diff options
Diffstat (limited to 'drivers/gpu/drm')
69 files changed, 2832 insertions, 1329 deletions
| diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index 9f019cd053e1..748b93d00184 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -12,7 +12,6 @@ menuconfig DRM  	select HDMI  	select FB_CMDLINE  	select I2C -	select I2C_ALGOBIT  	select DMA_SHARED_BUFFER  	select SYNC_FILE  # gallium uses SYS_kcmp for os_same_file_description() to de-duplicate diff --git a/drivers/gpu/drm/amd/amdgpu/Kconfig b/drivers/gpu/drm/amd/amdgpu/Kconfig index 5fcd510f1abb..5341b6b242c3 100644 --- a/drivers/gpu/drm/amd/amdgpu/Kconfig +++ b/drivers/gpu/drm/amd/amdgpu/Kconfig @@ -13,6 +13,8 @@ config DRM_AMDGPU  	select DRM_TTM_HELPER  	select POWER_SUPPLY  	select HWMON +	select I2C +	select I2C_ALGOBIT  	select BACKLIGHT_CLASS_DEVICE  	select INTERVAL_TREE  	select DRM_BUDDY diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c index 7043d1c9ed8f..e3507dd6f82a 100644 --- a/drivers/gpu/drm/arm/hdlcd_drv.c +++ b/drivers/gpu/drm/arm/hdlcd_drv.c @@ -195,8 +195,8 @@ static int hdlcd_setup_mode_config(struct drm_device *drm)  #ifdef CONFIG_DEBUG_FS  static int hdlcd_show_underrun_count(struct seq_file *m, void *arg)  { -	struct drm_info_node *node = (struct drm_info_node *)m->private; -	struct drm_device *drm = node->minor->dev; +	struct drm_debugfs_entry *entry = m->private; +	struct drm_device *drm = entry->dev;  	struct hdlcd_drm_private *hdlcd = drm_to_hdlcd_priv(drm);  	seq_printf(m, "underrun : %d\n", atomic_read(&hdlcd->buffer_underrun_count)); @@ -208,8 +208,8 @@ static int hdlcd_show_underrun_count(struct seq_file *m, void *arg)  static int hdlcd_show_pxlclock(struct seq_file *m, void *arg)  { -	struct drm_info_node *node = (struct drm_info_node *)m->private; -	struct drm_device *drm = node->minor->dev; +	struct drm_debugfs_entry *entry = m->private; +	struct drm_device *drm = entry->dev;  	struct hdlcd_drm_private *hdlcd = drm_to_hdlcd_priv(drm);  	unsigned long clkrate = clk_get_rate(hdlcd->clk);  	unsigned long mode_clock = hdlcd->crtc.mode.crtc_clock * 1000; @@ -219,17 +219,10 @@ static int hdlcd_show_pxlclock(struct seq_file *m, void *arg)  	return 0;  } -static struct drm_info_list hdlcd_debugfs_list[] = { +static struct drm_debugfs_info hdlcd_debugfs_list[] = {  	{ "interrupt_count", hdlcd_show_underrun_count, 0 },  	{ "clocks", hdlcd_show_pxlclock, 0 },  }; - -static void hdlcd_debugfs_init(struct drm_minor *minor) -{ -	drm_debugfs_create_files(hdlcd_debugfs_list, -				 ARRAY_SIZE(hdlcd_debugfs_list), -				 minor->debugfs_root, minor); -}  #endif  DEFINE_DRM_GEM_DMA_FOPS(fops); @@ -237,9 +230,6 @@ DEFINE_DRM_GEM_DMA_FOPS(fops);  static const struct drm_driver hdlcd_driver = {  	.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,  	DRM_GEM_DMA_DRIVER_OPS, -#ifdef CONFIG_DEBUG_FS -	.debugfs_init = hdlcd_debugfs_init, -#endif  	.fops = &fops,  	.name = "hdlcd",  	.desc = "ARM HDLCD Controller DRM", @@ -303,6 +293,10 @@ static int hdlcd_drm_bind(struct device *dev)  	drm_mode_config_reset(drm);  	drm_kms_helper_poll_init(drm); +#ifdef CONFIG_DEBUG_FS +	drm_debugfs_add_files(drm, hdlcd_debugfs_list, ARRAY_SIZE(hdlcd_debugfs_list)); +#endif +  	ret = drm_dev_register(drm, 0);  	if (ret)  		goto err_register; diff --git a/drivers/gpu/drm/ast/Kconfig b/drivers/gpu/drm/ast/Kconfig index d367a90cd3de..563fa7a3b546 100644 --- a/drivers/gpu/drm/ast/Kconfig +++ b/drivers/gpu/drm/ast/Kconfig @@ -4,6 +4,8 @@ config DRM_AST  	depends on DRM && PCI && MMU  	select DRM_GEM_SHMEM_HELPER  	select DRM_KMS_HELPER +	select I2C +	select I2C_ALGOBIT  	help  	 Say yes for experimental AST GPU driver. Do not enable  	 this driver without having a working -modesetting, diff --git a/drivers/gpu/drm/bridge/panel.c b/drivers/gpu/drm/bridge/panel.c index 1708098fba6d..e8aae3cdc73d 100644 --- a/drivers/gpu/drm/bridge/panel.c +++ b/drivers/gpu/drm/bridge/panel.c @@ -357,15 +357,16 @@ struct drm_bridge *devm_drm_panel_bridge_add_typed(struct device *dev,  		return ERR_PTR(-ENOMEM);  	bridge = drm_panel_bridge_add_typed(panel, connector_type); -	if (!IS_ERR(bridge)) { -		*ptr = bridge; -		devres_add(dev, ptr); -	} else { +	if (IS_ERR(bridge)) {  		devres_free(ptr); +		return bridge;  	}  	bridge->pre_enable_prev_first = panel->prepare_prev_first; +	*ptr = bridge; +	devres_add(dev, ptr); +  	return bridge;  }  EXPORT_SYMBOL(devm_drm_panel_bridge_add_typed); diff --git a/drivers/gpu/drm/drm_blend.c b/drivers/gpu/drm/drm_blend.c index b4c8cab7158c..6e74de833466 100644 --- a/drivers/gpu/drm/drm_blend.c +++ b/drivers/gpu/drm/drm_blend.c @@ -450,8 +450,8 @@ static int drm_atomic_helper_crtc_normalize_zpos(struct drm_crtc *crtc,  	int i, n = 0;  	int ret = 0; -	DRM_DEBUG_ATOMIC("[CRTC:%d:%s] calculating normalized zpos values\n", -			 crtc->base.id, crtc->name); +	drm_dbg_atomic(dev, "[CRTC:%d:%s] calculating normalized zpos values\n", +		       crtc->base.id, crtc->name);  	states = kmalloc_array(total_planes, sizeof(*states), GFP_KERNEL);  	if (!states) @@ -469,9 +469,8 @@ static int drm_atomic_helper_crtc_normalize_zpos(struct drm_crtc *crtc,  			goto done;  		}  		states[n++] = plane_state; -		DRM_DEBUG_ATOMIC("[PLANE:%d:%s] processing zpos value %d\n", -				 plane->base.id, plane->name, -				 plane_state->zpos); +		drm_dbg_atomic(dev, "[PLANE:%d:%s] processing zpos value %d\n", +			       plane->base.id, plane->name, plane_state->zpos);  	}  	sort(states, n, sizeof(*states), drm_atomic_state_zpos_cmp, NULL); @@ -480,8 +479,8 @@ static int drm_atomic_helper_crtc_normalize_zpos(struct drm_crtc *crtc,  		plane = states[i]->plane;  		states[i]->normalized_zpos = i; -		DRM_DEBUG_ATOMIC("[PLANE:%d:%s] normalized zpos value %d\n", -				 plane->base.id, plane->name, i); +		drm_dbg_atomic(dev, "[PLANE:%d:%s] normalized zpos value %d\n", +			       plane->base.id, plane->name, i);  	}  	crtc_state->zpos_changed = true; diff --git a/drivers/gpu/drm/drm_bridge_connector.c b/drivers/gpu/drm/drm_bridge_connector.c index 1c7d936523df..19ae4a177ac3 100644 --- a/drivers/gpu/drm/drm_bridge_connector.c +++ b/drivers/gpu/drm/drm_bridge_connector.c @@ -128,14 +128,7 @@ static void drm_bridge_connector_hpd_cb(void *cb_data,  	drm_kms_helper_hotplug_event(dev);  } -/** - * drm_bridge_connector_enable_hpd - Enable hot-plug detection for the connector - * @connector: The DRM bridge connector - * - * This function enables hot-plug detection for the given bridge connector. - * This is typically used by display drivers in their resume handler. - */ -void drm_bridge_connector_enable_hpd(struct drm_connector *connector) +static void drm_bridge_connector_enable_hpd(struct drm_connector *connector)  {  	struct drm_bridge_connector *bridge_connector =  		to_drm_bridge_connector(connector); @@ -145,17 +138,8 @@ void drm_bridge_connector_enable_hpd(struct drm_connector *connector)  		drm_bridge_hpd_enable(hpd, drm_bridge_connector_hpd_cb,  				      bridge_connector);  } -EXPORT_SYMBOL_GPL(drm_bridge_connector_enable_hpd); -/** - * drm_bridge_connector_disable_hpd - Disable hot-plug detection for the - * connector - * @connector: The DRM bridge connector - * - * This function disables hot-plug detection for the given bridge connector. - * This is typically used by display drivers in their suspend handler. - */ -void drm_bridge_connector_disable_hpd(struct drm_connector *connector) +static void drm_bridge_connector_disable_hpd(struct drm_connector *connector)  {  	struct drm_bridge_connector *bridge_connector =  		to_drm_bridge_connector(connector); @@ -164,7 +148,6 @@ void drm_bridge_connector_disable_hpd(struct drm_connector *connector)  	if (hpd)  		drm_bridge_hpd_disable(hpd);  } -EXPORT_SYMBOL_GPL(drm_bridge_connector_disable_hpd);  /* -----------------------------------------------------------------------------   * Bridge Connector Functions @@ -305,6 +288,8 @@ static int drm_bridge_connector_get_modes(struct drm_connector *connector)  static const struct drm_connector_helper_funcs drm_bridge_connector_helper_funcs = {  	.get_modes = drm_bridge_connector_get_modes,  	/* No need for .mode_valid(), the bridges are checked by the core. */ +	.enable_hpd = drm_bridge_connector_enable_hpd, +	.disable_hpd = drm_bridge_connector_disable_hpd,  };  /* ----------------------------------------------------------------------------- @@ -387,10 +372,8 @@ struct drm_connector *drm_bridge_connector_init(struct drm_device *drm,  				    connector_type, ddc);  	drm_connector_helper_add(connector, &drm_bridge_connector_helper_funcs); -	if (bridge_connector->bridge_hpd) { +	if (bridge_connector->bridge_hpd)  		connector->polled = DRM_CONNECTOR_POLL_HPD; -		drm_bridge_connector_enable_hpd(connector); -	}  	else if (bridge_connector->bridge_detect)  		connector->polled = DRM_CONNECTOR_POLL_CONNECT  				  | DRM_CONNECTOR_POLL_DISCONNECT; diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c index 5ea237839439..4f643a490dc3 100644 --- a/drivers/gpu/drm/drm_debugfs.c +++ b/drivers/gpu/drm/drm_debugfs.c @@ -207,7 +207,7 @@ void drm_debugfs_create_files(const struct drm_info_list *files, int count,  		tmp->minor = minor;  		tmp->dent = debugfs_create_file(files[i].name, -						S_IFREG | S_IRUGO, root, tmp, +						0444, root, tmp,  						&drm_debugfs_fops);  		tmp->info_ent = &files[i]; @@ -246,7 +246,7 @@ int drm_debugfs_init(struct drm_minor *minor, int minor_id,  		dev->driver->debugfs_init(minor);  	list_for_each_entry_safe(entry, tmp, &dev->debugfs_list, list) { -		debugfs_create_file(entry->file.name, S_IFREG | S_IRUGO, +		debugfs_create_file(entry->file.name, 0444,  				    minor->debugfs_root, entry, &drm_debugfs_entry_fops);  		list_del(&entry->list);  	} @@ -263,7 +263,7 @@ void drm_debugfs_late_register(struct drm_device *dev)  		return;  	list_for_each_entry_safe(entry, tmp, &dev->debugfs_list, list) { -		debugfs_create_file(entry->file.name, S_IFREG | S_IRUGO, +		debugfs_create_file(entry->file.name, 0444,  				    minor->debugfs_root, entry, &drm_debugfs_entry_fops);  		list_del(&entry->list);  	} @@ -508,15 +508,15 @@ void drm_debugfs_connector_add(struct drm_connector *connector)  	connector->debugfs_entry = root;  	/* force */ -	debugfs_create_file("force", S_IRUGO | S_IWUSR, root, connector, +	debugfs_create_file("force", 0644, root, connector,  			    &drm_connector_fops);  	/* edid */ -	debugfs_create_file("edid_override", S_IRUGO | S_IWUSR, root, connector, +	debugfs_create_file("edid_override", 0644, root, connector,  			    &drm_edid_fops);  	/* vrr range */ -	debugfs_create_file("vrr_range", S_IRUGO, root, connector, +	debugfs_create_file("vrr_range", 0444, root, connector,  			    &vrr_range_fops);  	/* max bpc */ diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index b3a731b9170a..427631706128 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -1726,117 +1726,132 @@ unlock:  }  EXPORT_SYMBOL(drm_fb_helper_pan_display); -/* - * Allocates the backing storage and sets up the fbdev info structure through - * the ->fb_probe callback. - */ -static int drm_fb_helper_single_fb_probe(struct drm_fb_helper *fb_helper, -					 int preferred_bpp) +static uint32_t drm_fb_helper_find_format(struct drm_fb_helper *fb_helper, const uint32_t *formats, +					  size_t format_count, uint32_t bpp, uint32_t depth)  { -	struct drm_client_dev *client = &fb_helper->client;  	struct drm_device *dev = fb_helper->dev; -	struct drm_mode_config *config = &dev->mode_config; -	int ret = 0; -	int crtc_count = 0; -	struct drm_connector_list_iter conn_iter; -	struct drm_fb_helper_surface_size sizes; -	struct drm_connector *connector; -	struct drm_mode_set *mode_set; -	int best_depth = 0; - -	memset(&sizes, 0, sizeof(struct drm_fb_helper_surface_size)); -	sizes.surface_depth = 24; -	sizes.surface_bpp = 32; -	sizes.fb_width = (u32)-1; -	sizes.fb_height = (u32)-1; +	uint32_t format; +	size_t i;  	/* -	 * If driver picks 8 or 16 by default use that for both depth/bpp -	 * to begin with +	 * Do not consider YUV or other complicated formats +	 * for framebuffers. This means only legacy formats +	 * are supported (fmt->depth is a legacy field), but +	 * the framebuffer emulation can only deal with such +	 * formats, specifically RGB/BGA formats.  	 */ -	if (preferred_bpp != sizes.surface_bpp) -		sizes.surface_depth = sizes.surface_bpp = preferred_bpp; +	format = drm_mode_legacy_fb_format(bpp, depth); +	if (!format) +		goto err; -	drm_connector_list_iter_begin(fb_helper->dev, &conn_iter); -	drm_client_for_each_connector_iter(connector, &conn_iter) { -		struct drm_cmdline_mode *cmdline_mode; +	for (i = 0; i < format_count; ++i) { +		if (formats[i] == format) +			return format; +	} -		cmdline_mode = &connector->cmdline_mode; +err: +	/* We found nothing. */ +	drm_warn(dev, "bpp/depth value of %u/%u not supported\n", bpp, depth); -		if (cmdline_mode->bpp_specified) { -			switch (cmdline_mode->bpp) { -			case 8: -				sizes.surface_depth = sizes.surface_bpp = 8; -				break; -			case 15: -				sizes.surface_depth = 15; -				sizes.surface_bpp = 16; -				break; -			case 16: -				sizes.surface_depth = sizes.surface_bpp = 16; -				break; -			case 24: -				sizes.surface_depth = sizes.surface_bpp = 24; -				break; -			case 32: -				sizes.surface_depth = 24; -				sizes.surface_bpp = 32; -				break; -			} -			break; -		} +	return DRM_FORMAT_INVALID; +} + +static uint32_t drm_fb_helper_find_color_mode_format(struct drm_fb_helper *fb_helper, +						     const uint32_t *formats, size_t format_count, +						     unsigned int color_mode) +{ +	struct drm_device *dev = fb_helper->dev; +	uint32_t bpp, depth; + +	switch (color_mode) { +	case 1: +	case 2: +	case 4: +	case 8: +	case 16: +	case 24: +		bpp = depth = color_mode; +		break; +	case 15: +		bpp = 16; +		depth = 15; +		break; +	case 32: +		bpp = 32; +		depth = 24; +		break; +	default: +		drm_info(dev, "unsupported color mode of %d\n", color_mode); +		return DRM_FORMAT_INVALID;  	} -	drm_connector_list_iter_end(&conn_iter); -	/* -	 * If we run into a situation where, for example, the primary plane -	 * supports RGBA5551 (16 bpp, depth 15) but not RGB565 (16 bpp, depth -	 * 16) we need to scale down the depth of the sizes we request. -	 */ -	mutex_lock(&client->modeset_mutex); +	return drm_fb_helper_find_format(fb_helper, formats, format_count, bpp, depth); +} + +static int __drm_fb_helper_find_sizes(struct drm_fb_helper *fb_helper, int preferred_bpp, +				      struct drm_fb_helper_surface_size *sizes) +{ +	struct drm_client_dev *client = &fb_helper->client; +	struct drm_device *dev = fb_helper->dev; +	int crtc_count = 0; +	struct drm_connector_list_iter conn_iter; +	struct drm_connector *connector; +	struct drm_mode_set *mode_set; +	uint32_t surface_format = DRM_FORMAT_INVALID; +	const struct drm_format_info *info; + +	memset(sizes, 0, sizeof(*sizes)); +	sizes->fb_width = (u32)-1; +	sizes->fb_height = (u32)-1; +  	drm_client_for_each_modeset(mode_set, client) {  		struct drm_crtc *crtc = mode_set->crtc;  		struct drm_plane *plane = crtc->primary; -		int j;  		drm_dbg_kms(dev, "test CRTC %u primary plane\n", drm_crtc_index(crtc)); -		for (j = 0; j < plane->format_count; j++) { -			const struct drm_format_info *fmt; - -			fmt = drm_format_info(plane->format_types[j]); - -			/* -			 * Do not consider YUV or other complicated formats -			 * for framebuffers. This means only legacy formats -			 * are supported (fmt->depth is a legacy field) but -			 * the framebuffer emulation can only deal with such -			 * formats, specifically RGB/BGA formats. -			 */ -			if (fmt->depth == 0) -				continue; - -			/* We found a perfect fit, great */ -			if (fmt->depth == sizes.surface_depth) { -				best_depth = fmt->depth; -				break; -			} +		drm_connector_list_iter_begin(fb_helper->dev, &conn_iter); +		drm_client_for_each_connector_iter(connector, &conn_iter) { +			struct drm_cmdline_mode *cmdline_mode = &connector->cmdline_mode; -			/* Skip depths above what we're looking for */ -			if (fmt->depth > sizes.surface_depth) +			if (!cmdline_mode->bpp_specified)  				continue; -			/* Best depth found so far */ -			if (fmt->depth > best_depth) -				best_depth = fmt->depth; +			surface_format = drm_fb_helper_find_color_mode_format(fb_helper, +									      plane->format_types, +									      plane->format_count, +									      cmdline_mode->bpp); +			if (surface_format != DRM_FORMAT_INVALID) +				break; /* found supported format */  		} +		drm_connector_list_iter_end(&conn_iter); + +		if (surface_format != DRM_FORMAT_INVALID) +			break; /* found supported format */ + +		/* try preferred color mode */ +		surface_format = drm_fb_helper_find_color_mode_format(fb_helper, +								      plane->format_types, +								      plane->format_count, +								      preferred_bpp); +		if (surface_format != DRM_FORMAT_INVALID) +			break; /* found supported format */  	} -	if (sizes.surface_depth != best_depth && best_depth) { -		drm_info(dev, "requested bpp %d, scaled depth down to %d", -			 sizes.surface_bpp, best_depth); -		sizes.surface_depth = best_depth; + +	if (surface_format == DRM_FORMAT_INVALID) { +		/* +		 * If none of the given color modes works, fall back +		 * to XRGB8888. Drivers are expected to provide this +		 * format for compatibility with legacy applications. +		 */ +		drm_warn(dev, "No compatible format found\n"); +		surface_format = drm_driver_legacy_fb_format(dev, 32, 24);  	} +	info = drm_format_info(surface_format); +	sizes->surface_bpp = drm_format_info_bpp(info, 0); +	sizes->surface_depth = info->depth; +  	/* first up get a count of crtcs now in use and new min/maxes width/heights */  	crtc_count = 0;  	drm_client_for_each_modeset(mode_set, client) { @@ -1858,8 +1873,10 @@ static int drm_fb_helper_single_fb_probe(struct drm_fb_helper *fb_helper,  		x = mode_set->x;  		y = mode_set->y; -		sizes.surface_width  = max_t(u32, desired_mode->hdisplay + x, sizes.surface_width); -		sizes.surface_height = max_t(u32, desired_mode->vdisplay + y, sizes.surface_height); +		sizes->surface_width  = +			max_t(u32, desired_mode->hdisplay + x, sizes->surface_width); +		sizes->surface_height = +			max_t(u32, desired_mode->vdisplay + y, sizes->surface_height);  		for (j = 0; j < mode_set->num_connectors; j++) {  			struct drm_connector *connector = mode_set->connectors[j]; @@ -1875,28 +1892,63 @@ static int drm_fb_helper_single_fb_probe(struct drm_fb_helper *fb_helper,  		}  		if (lasth) -			sizes.fb_width  = min_t(u32, desired_mode->hdisplay + x, sizes.fb_width); +			sizes->fb_width  = min_t(u32, desired_mode->hdisplay + x, sizes->fb_width);  		if (lastv) -			sizes.fb_height = min_t(u32, desired_mode->vdisplay + y, sizes.fb_height); +			sizes->fb_height = min_t(u32, desired_mode->vdisplay + y, sizes->fb_height);  	} -	mutex_unlock(&client->modeset_mutex); -	if (crtc_count == 0 || sizes.fb_width == -1 || sizes.fb_height == -1) { +	if (crtc_count == 0 || sizes->fb_width == -1 || sizes->fb_height == -1) {  		drm_info(dev, "Cannot find any crtc or sizes\n"); - -		/* First time: disable all crtc's.. */ -		if (!fb_helper->deferred_setup) -			drm_client_modeset_commit(client);  		return -EAGAIN;  	} +	return 0; +} + +static int drm_fb_helper_find_sizes(struct drm_fb_helper *fb_helper, int preferred_bpp, +				    struct drm_fb_helper_surface_size *sizes) +{ +	struct drm_client_dev *client = &fb_helper->client; +	struct drm_device *dev = fb_helper->dev; +	struct drm_mode_config *config = &dev->mode_config; +	int ret; + +	mutex_lock(&client->modeset_mutex); +	ret = __drm_fb_helper_find_sizes(fb_helper, preferred_bpp, sizes); +	mutex_unlock(&client->modeset_mutex); + +	if (ret) +		return ret; +  	/* Handle our overallocation */ -	sizes.surface_height *= drm_fbdev_overalloc; -	sizes.surface_height /= 100; -	if (sizes.surface_height > config->max_height) { +	sizes->surface_height *= drm_fbdev_overalloc; +	sizes->surface_height /= 100; +	if (sizes->surface_height > config->max_height) {  		drm_dbg_kms(dev, "Fbdev over-allocation too large; clamping height to %d\n",  			    config->max_height); -		sizes.surface_height = config->max_height; +		sizes->surface_height = config->max_height; +	} + +	return 0; +} + +/* + * Allocates the backing storage and sets up the fbdev info structure through + * the ->fb_probe callback. + */ +static int drm_fb_helper_single_fb_probe(struct drm_fb_helper *fb_helper, +					 int preferred_bpp) +{ +	struct drm_client_dev *client = &fb_helper->client; +	struct drm_fb_helper_surface_size sizes; +	int ret; + +	ret = drm_fb_helper_find_sizes(fb_helper, preferred_bpp, &sizes); +	if (ret) { +		/* First time: disable all crtc's.. */ +		if (!fb_helper->deferred_setup) +			drm_client_modeset_commit(client); +		return ret;  	}  #if IS_ENABLED(CONFIG_DRM_FBDEV_LEAK_PHYS_SMEM) diff --git a/drivers/gpu/drm/drm_file.c b/drivers/gpu/drm/drm_file.c index 64b4a3a87fbb..a51ff8cee049 100644 --- a/drivers/gpu/drm/drm_file.c +++ b/drivers/gpu/drm/drm_file.c @@ -245,10 +245,10 @@ void drm_file_free(struct drm_file *file)  	dev = file->minor->dev; -	DRM_DEBUG("comm=\"%s\", pid=%d, dev=0x%lx, open_count=%d\n", -		  current->comm, task_pid_nr(current), -		  (long)old_encode_dev(file->minor->kdev->devt), -		  atomic_read(&dev->open_count)); +	drm_dbg_core(dev, "comm=\"%s\", pid=%d, dev=0x%lx, open_count=%d\n", +		     current->comm, task_pid_nr(current), +		     (long)old_encode_dev(file->minor->kdev->devt), +		     atomic_read(&dev->open_count));  #ifdef CONFIG_DRM_LEGACY  	if (drm_core_check_feature(dev, DRIVER_LEGACY) && @@ -340,8 +340,8 @@ int drm_open_helper(struct file *filp, struct drm_minor *minor)  	    dev->switch_power_state != DRM_SWITCH_POWER_DYNAMIC_OFF)  		return -EINVAL; -	DRM_DEBUG("comm=\"%s\", pid=%d, minor=%d\n", current->comm, -		  task_pid_nr(current), minor->index); +	drm_dbg_core(dev, "comm=\"%s\", pid=%d, minor=%d\n", +		     current->comm, task_pid_nr(current), minor->index);  	priv = drm_file_alloc(minor);  	if (IS_ERR(priv)) @@ -450,11 +450,11 @@ EXPORT_SYMBOL(drm_open);  void drm_lastclose(struct drm_device * dev)  { -	DRM_DEBUG("\n"); +	drm_dbg_core(dev, "\n");  	if (dev->driver->lastclose)  		dev->driver->lastclose(dev); -	DRM_DEBUG("driver lastclose completed\n"); +	drm_dbg_core(dev, "driver lastclose completed\n");  	if (drm_core_check_feature(dev, DRIVER_LEGACY))  		drm_legacy_dev_reinit(dev); @@ -485,7 +485,7 @@ int drm_release(struct inode *inode, struct file *filp)  	if (drm_dev_needs_global_mutex(dev))  		mutex_lock(&drm_global_mutex); -	DRM_DEBUG("open_count = %d\n", atomic_read(&dev->open_count)); +	drm_dbg_core(dev, "open_count = %d\n", atomic_read(&dev->open_count));  	drm_close_helper(filp); diff --git a/drivers/gpu/drm/drm_format_helper.c b/drivers/gpu/drm/drm_format_helper.c index 74ff33c2ddaa..994f8fb71f45 100644 --- a/drivers/gpu/drm/drm_format_helper.c +++ b/drivers/gpu/drm/drm_format_helper.c @@ -322,7 +322,7 @@ EXPORT_SYMBOL(drm_fb_xrgb8888_to_rgb332);  static void drm_fb_xrgb8888_to_rgb565_line(void *dbuf, const void *sbuf, unsigned int pixels)  { -	u16 *dbuf16 = dbuf; +	__le16 *dbuf16 = dbuf;  	const __le32 *sbuf32 = sbuf;  	unsigned int x;  	u16 val16; @@ -333,14 +333,15 @@ static void drm_fb_xrgb8888_to_rgb565_line(void *dbuf, const void *sbuf, unsigne  		val16 = ((pix & 0x00F80000) >> 8) |  			((pix & 0x0000FC00) >> 5) |  			((pix & 0x000000F8) >> 3); -		dbuf16[x] = val16; +		dbuf16[x] = cpu_to_le16(val16);  	}  } +/* TODO: implement this helper as conversion to RGB565|BIG_ENDIAN */  static void drm_fb_xrgb8888_to_rgb565_swab_line(void *dbuf, const void *sbuf,  						unsigned int pixels)  { -	u16 *dbuf16 = dbuf; +	__le16 *dbuf16 = dbuf;  	const __le32 *sbuf32 = sbuf;  	unsigned int x;  	u16 val16; @@ -351,7 +352,7 @@ static void drm_fb_xrgb8888_to_rgb565_swab_line(void *dbuf, const void *sbuf,  		val16 = ((pix & 0x00F80000) >> 8) |  			((pix & 0x0000FC00) >> 5) |  			((pix & 0x000000F8) >> 3); -		dbuf16[x] = swab16(val16); +		dbuf16[x] = cpu_to_le16(swab16(val16));  	}  } @@ -395,6 +396,161 @@ void drm_fb_xrgb8888_to_rgb565(struct iosys_map *dst, const unsigned int *dst_pi  }  EXPORT_SYMBOL(drm_fb_xrgb8888_to_rgb565); +static void drm_fb_xrgb8888_to_xrgb1555_line(void *dbuf, const void *sbuf, unsigned int pixels) +{ +	__le16 *dbuf16 = dbuf; +	const __le32 *sbuf32 = sbuf; +	unsigned int x; +	u16 val16; +	u32 pix; + +	for (x = 0; x < pixels; x++) { +		pix = le32_to_cpu(sbuf32[x]); +		val16 = ((pix & 0x00f80000) >> 9) | +			((pix & 0x0000f800) >> 6) | +			((pix & 0x000000f8) >> 3); +		dbuf16[x] = cpu_to_le16(val16); +	} +} + +/** + * drm_fb_xrgb8888_to_xrgb1555 - Convert XRGB8888 to XRGB1555 clip buffer + * @dst: Array of XRGB1555 destination buffers + * @dst_pitch: Array of numbers of bytes between the start of two consecutive scanlines + *             within @dst; can be NULL if scanlines are stored next to each other. + * @src: Array of XRGB8888 source buffer + * @fb: DRM framebuffer + * @clip: Clip rectangle area to copy + * + * This function copies parts of a framebuffer to display memory and converts + * the color format during the process. The parameters @dst, @dst_pitch and + * @src refer to arrays. Each array must have at least as many entries as + * there are planes in @fb's format. Each entry stores the value for the + * format's respective color plane at the same index. + * + * This function does not apply clipping on @dst (i.e. the destination is at the + * top-left corner). + * + * Drivers can use this function for XRGB1555 devices that don't support + * XRGB8888 natively. + */ +void drm_fb_xrgb8888_to_xrgb1555(struct iosys_map *dst, const unsigned int *dst_pitch, +				 const struct iosys_map *src, const struct drm_framebuffer *fb, +				 const struct drm_rect *clip) +{ +	static const u8 dst_pixsize[DRM_FORMAT_MAX_PLANES] = { +		2, +	}; + +	drm_fb_xfrm(dst, dst_pitch, dst_pixsize, src, fb, clip, false, +		    drm_fb_xrgb8888_to_xrgb1555_line); +} +EXPORT_SYMBOL(drm_fb_xrgb8888_to_xrgb1555); + +static void drm_fb_xrgb8888_to_argb1555_line(void *dbuf, const void *sbuf, unsigned int pixels) +{ +	__le16 *dbuf16 = dbuf; +	const __le32 *sbuf32 = sbuf; +	unsigned int x; +	u16 val16; +	u32 pix; + +	for (x = 0; x < pixels; x++) { +		pix = le32_to_cpu(sbuf32[x]); +		val16 = BIT(15) | /* set alpha bit */ +			((pix & 0x00f80000) >> 9) | +			((pix & 0x0000f800) >> 6) | +			((pix & 0x000000f8) >> 3); +		dbuf16[x] = cpu_to_le16(val16); +	} +} + +/** + * drm_fb_xrgb8888_to_argb1555 - Convert XRGB8888 to ARGB1555 clip buffer + * @dst: Array of ARGB1555 destination buffers + * @dst_pitch: Array of numbers of bytes between the start of two consecutive scanlines + *             within @dst; can be NULL if scanlines are stored next to each other. + * @src: Array of XRGB8888 source buffer + * @fb: DRM framebuffer + * @clip: Clip rectangle area to copy + * + * This function copies parts of a framebuffer to display memory and converts + * the color format during the process. The parameters @dst, @dst_pitch and + * @src refer to arrays. Each array must have at least as many entries as + * there are planes in @fb's format. Each entry stores the value for the + * format's respective color plane at the same index. + * + * This function does not apply clipping on @dst (i.e. the destination is at the + * top-left corner). + * + * Drivers can use this function for ARGB1555 devices that don't support + * XRGB8888 natively. It sets an opaque alpha channel as part of the conversion. + */ +void drm_fb_xrgb8888_to_argb1555(struct iosys_map *dst, const unsigned int *dst_pitch, +				 const struct iosys_map *src, const struct drm_framebuffer *fb, +				 const struct drm_rect *clip) +{ +	static const u8 dst_pixsize[DRM_FORMAT_MAX_PLANES] = { +		2, +	}; + +	drm_fb_xfrm(dst, dst_pitch, dst_pixsize, src, fb, clip, false, +		    drm_fb_xrgb8888_to_argb1555_line); +} +EXPORT_SYMBOL(drm_fb_xrgb8888_to_argb1555); + +static void drm_fb_xrgb8888_to_rgba5551_line(void *dbuf, const void *sbuf, unsigned int pixels) +{ +	__le16 *dbuf16 = dbuf; +	const __le32 *sbuf32 = sbuf; +	unsigned int x; +	u16 val16; +	u32 pix; + +	for (x = 0; x < pixels; x++) { +		pix = le32_to_cpu(sbuf32[x]); +		val16 = ((pix & 0x00f80000) >> 8) | +			((pix & 0x0000f800) >> 5) | +			((pix & 0x000000f8) >> 2) | +			BIT(0); /* set alpha bit */ +		dbuf16[x] = cpu_to_le16(val16); +	} +} + +/** + * drm_fb_xrgb8888_to_rgba5551 - Convert XRGB8888 to RGBA5551 clip buffer + * @dst: Array of RGBA5551 destination buffers + * @dst_pitch: Array of numbers of bytes between the start of two consecutive scanlines + *             within @dst; can be NULL if scanlines are stored next to each other. + * @src: Array of XRGB8888 source buffer + * @fb: DRM framebuffer + * @clip: Clip rectangle area to copy + * + * This function copies parts of a framebuffer to display memory and converts + * the color format during the process. The parameters @dst, @dst_pitch and + * @src refer to arrays. Each array must have at least as many entries as + * there are planes in @fb's format. Each entry stores the value for the + * format's respective color plane at the same index. + * + * This function does not apply clipping on @dst (i.e. the destination is at the + * top-left corner). + * + * Drivers can use this function for RGBA5551 devices that don't support + * XRGB8888 natively. It sets an opaque alpha channel as part of the conversion. + */ +void drm_fb_xrgb8888_to_rgba5551(struct iosys_map *dst, const unsigned int *dst_pitch, +				 const struct iosys_map *src, const struct drm_framebuffer *fb, +				 const struct drm_rect *clip) +{ +	static const u8 dst_pixsize[DRM_FORMAT_MAX_PLANES] = { +		2, +	}; + +	drm_fb_xfrm(dst, dst_pitch, dst_pixsize, src, fb, clip, false, +		    drm_fb_xrgb8888_to_rgba5551_line); +} +EXPORT_SYMBOL(drm_fb_xrgb8888_to_rgba5551); +  static void drm_fb_xrgb8888_to_rgb888_line(void *dbuf, const void *sbuf, unsigned int pixels)  {  	u8 *dbuf8 = dbuf; @@ -404,6 +560,7 @@ static void drm_fb_xrgb8888_to_rgb888_line(void *dbuf, const void *sbuf, unsigne  	for (x = 0; x < pixels; x++) {  		pix = le32_to_cpu(sbuf32[x]); +		/* write blue-green-red to output in little endianness */  		*dbuf8++ = (pix & 0x000000FF) >>  0;  		*dbuf8++ = (pix & 0x0000FF00) >>  8;  		*dbuf8++ = (pix & 0x00FF0000) >> 16; @@ -444,64 +601,53 @@ void drm_fb_xrgb8888_to_rgb888(struct iosys_map *dst, const unsigned int *dst_pi  }  EXPORT_SYMBOL(drm_fb_xrgb8888_to_rgb888); -static void drm_fb_rgb565_to_xrgb8888_line(void *dbuf, const void *sbuf, unsigned int pixels) +static void drm_fb_xrgb8888_to_argb8888_line(void *dbuf, const void *sbuf, unsigned int pixels)  {  	__le32 *dbuf32 = dbuf; -	const __le16 *sbuf16 = sbuf; -	unsigned int x; - -	for (x = 0; x < pixels; x++) { -		u16 val16 = le16_to_cpu(sbuf16[x]); -		u32 val32 = ((val16 & 0xf800) << 8) | -			    ((val16 & 0x07e0) << 5) | -			    ((val16 & 0x001f) << 3); -		val32 = 0xff000000 | val32 | -			((val32 >> 3) & 0x00070007) | -			((val32 >> 2) & 0x00000300); -		dbuf32[x] = cpu_to_le32(val32); -	} -} - -static void drm_fb_rgb565_to_xrgb8888(struct iosys_map *dst, const unsigned int *dst_pitch, -				      const struct iosys_map *src, -				      const struct drm_framebuffer *fb, -				      const struct drm_rect *clip) -{ -	static const u8 dst_pixsize[DRM_FORMAT_MAX_PLANES] = { -		4, -	}; - -	drm_fb_xfrm(dst, dst_pitch, dst_pixsize, src, fb, clip, false, -		    drm_fb_rgb565_to_xrgb8888_line); -} - -static void drm_fb_rgb888_to_xrgb8888_line(void *dbuf, const void *sbuf, unsigned int pixels) -{ -	__le32 *dbuf32 = dbuf; -	const u8 *sbuf8 = sbuf; +	const __le32 *sbuf32 = sbuf;  	unsigned int x; +	u32 pix;  	for (x = 0; x < pixels; x++) { -		u8 r = *sbuf8++; -		u8 g = *sbuf8++; -		u8 b = *sbuf8++; -		u32 pix = 0xff000000 | (r << 16) | (g << 8) | b; +		pix = le32_to_cpu(sbuf32[x]); +		pix |= GENMASK(31, 24); /* fill alpha bits */  		dbuf32[x] = cpu_to_le32(pix);  	}  } -static void drm_fb_rgb888_to_xrgb8888(struct iosys_map *dst, const unsigned int *dst_pitch, -				      const struct iosys_map *src, -				      const struct drm_framebuffer *fb, -				      const struct drm_rect *clip) +/** + * drm_fb_xrgb8888_to_argb8888 - Convert XRGB8888 to ARGB8888 clip buffer + * @dst: Array of ARGB8888 destination buffers + * @dst_pitch: Array of numbers of bytes between the start of two consecutive scanlines + *             within @dst; can be NULL if scanlines are stored next to each other. + * @src: Array of XRGB8888 source buffer + * @fb: DRM framebuffer + * @clip: Clip rectangle area to copy + * + * This function copies parts of a framebuffer to display memory and converts the + * color format during the process. The parameters @dst, @dst_pitch and @src refer + * to arrays. Each array must have at least as many entries as there are planes in + * @fb's format. Each entry stores the value for the format's respective color plane + * at the same index. + * + * This function does not apply clipping on @dst (i.e. the destination is at the + * top-left corner). + * + * Drivers can use this function for ARGB8888 devices that don't support XRGB8888 + * natively. It sets an opaque alpha channel as part of the conversion. + */ +void drm_fb_xrgb8888_to_argb8888(struct iosys_map *dst, const unsigned int *dst_pitch, +				 const struct iosys_map *src, const struct drm_framebuffer *fb, +				 const struct drm_rect *clip)  {  	static const u8 dst_pixsize[DRM_FORMAT_MAX_PLANES] = {  		4,  	};  	drm_fb_xfrm(dst, dst_pitch, dst_pixsize, src, fb, clip, false, -		    drm_fb_rgb888_to_xrgb8888_line); +		    drm_fb_xrgb8888_to_argb8888_line);  } +EXPORT_SYMBOL(drm_fb_xrgb8888_to_argb8888);  static void drm_fb_xrgb8888_to_xrgb2101010_line(void *dbuf, const void *sbuf, unsigned int pixels)  { @@ -555,6 +701,59 @@ void drm_fb_xrgb8888_to_xrgb2101010(struct iosys_map *dst, const unsigned int *d  }  EXPORT_SYMBOL(drm_fb_xrgb8888_to_xrgb2101010); +static void drm_fb_xrgb8888_to_argb2101010_line(void *dbuf, const void *sbuf, unsigned int pixels) +{ +	__le32 *dbuf32 = dbuf; +	const __le32 *sbuf32 = sbuf; +	unsigned int x; +	u32 val32; +	u32 pix; + +	for (x = 0; x < pixels; x++) { +		pix = le32_to_cpu(sbuf32[x]); +		val32 = ((pix & 0x000000ff) << 2) | +			((pix & 0x0000ff00) << 4) | +			((pix & 0x00ff0000) << 6); +		pix = GENMASK(31, 30) | /* set alpha bits */ +		      val32 | ((val32 >> 8) & 0x00300c03); +		*dbuf32++ = cpu_to_le32(pix); +	} +} + +/** + * drm_fb_xrgb8888_to_argb2101010 - Convert XRGB8888 to ARGB2101010 clip buffer + * @dst: Array of ARGB2101010 destination buffers + * @dst_pitch: Array of numbers of bytes between the start of two consecutive scanlines + *             within @dst; can be NULL if scanlines are stored next to each other. + * @src: Array of XRGB8888 source buffers + * @fb: DRM framebuffer + * @clip: Clip rectangle area to copy + * + * This function copies parts of a framebuffer to display memory and converts + * the color format during the process. The parameters @dst, @dst_pitch and + * @src refer to arrays. Each array must have at least as many entries as + * there are planes in @fb's format. Each entry stores the value for the + * format's respective color plane at the same index. + * + * This function does not apply clipping on @dst (i.e. the destination is at the + * top-left corner). + * + * Drivers can use this function for ARGB2101010 devices that don't support XRGB8888 + * natively. + */ +void drm_fb_xrgb8888_to_argb2101010(struct iosys_map *dst, const unsigned int *dst_pitch, +				    const struct iosys_map *src, const struct drm_framebuffer *fb, +				    const struct drm_rect *clip) +{ +	static const u8 dst_pixsize[DRM_FORMAT_MAX_PLANES] = { +		4, +	}; + +	drm_fb_xfrm(dst, dst_pitch, dst_pixsize, src, fb, clip, false, +		    drm_fb_xrgb8888_to_argb2101010_line); +} +EXPORT_SYMBOL(drm_fb_xrgb8888_to_argb2101010); +  static void drm_fb_xrgb8888_to_gray8_line(void *dbuf, const void *sbuf, unsigned int pixels)  {  	u8 *dbuf8 = dbuf; @@ -641,50 +840,41 @@ int drm_fb_blit(struct iosys_map *dst, const unsigned int *dst_pitch, uint32_t d  {  	uint32_t fb_format = fb->format->format; -	/* treat alpha channel like filler bits */ -	if (fb_format == DRM_FORMAT_ARGB8888) -		fb_format = DRM_FORMAT_XRGB8888; -	if (dst_format == DRM_FORMAT_ARGB8888) -		dst_format = DRM_FORMAT_XRGB8888; -	if (fb_format == DRM_FORMAT_ARGB2101010) -		fb_format = DRM_FORMAT_XRGB2101010; -	if (dst_format == DRM_FORMAT_ARGB2101010) -		dst_format = DRM_FORMAT_XRGB2101010; - -	if (dst_format == fb_format) { +	if (fb_format == dst_format) {  		drm_fb_memcpy(dst, dst_pitch, src, fb, clip);  		return 0; - -	} else if (dst_format == DRM_FORMAT_RGB565) { -		if (fb_format == DRM_FORMAT_XRGB8888) { +	} else if (fb_format == (dst_format | DRM_FORMAT_BIG_ENDIAN)) { +		drm_fb_swab(dst, dst_pitch, src, fb, clip, false); +		return 0; +	} else if (fb_format == (dst_format & ~DRM_FORMAT_BIG_ENDIAN)) { +		drm_fb_swab(dst, dst_pitch, src, fb, clip, false); +		return 0; +	} else if (fb_format == DRM_FORMAT_XRGB8888) { +		if (dst_format == DRM_FORMAT_RGB565) {  			drm_fb_xrgb8888_to_rgb565(dst, dst_pitch, src, fb, clip, false);  			return 0; -		} -	} else if (dst_format == (DRM_FORMAT_RGB565 | DRM_FORMAT_BIG_ENDIAN)) { -		if (fb_format == DRM_FORMAT_RGB565) { -			drm_fb_swab(dst, dst_pitch, src, fb, clip, false); +		} else if (dst_format == DRM_FORMAT_XRGB1555) { +			drm_fb_xrgb8888_to_xrgb1555(dst, dst_pitch, src, fb, clip);  			return 0; -		} -	} else if (dst_format == DRM_FORMAT_RGB888) { -		if (fb_format == DRM_FORMAT_XRGB8888) { -			drm_fb_xrgb8888_to_rgb888(dst, dst_pitch, src, fb, clip); +		} else if (dst_format == DRM_FORMAT_ARGB1555) { +			drm_fb_xrgb8888_to_argb1555(dst, dst_pitch, src, fb, clip);  			return 0; -		} -	} else if (dst_format == DRM_FORMAT_XRGB8888) { -		if (fb_format == DRM_FORMAT_RGB888) { -			drm_fb_rgb888_to_xrgb8888(dst, dst_pitch, src, fb, clip); +		} else if (dst_format == DRM_FORMAT_RGBA5551) { +			drm_fb_xrgb8888_to_rgba5551(dst, dst_pitch, src, fb, clip); +			return 0; +		} else if (dst_format == DRM_FORMAT_RGB888) { +			drm_fb_xrgb8888_to_rgb888(dst, dst_pitch, src, fb, clip);  			return 0; -		} else if (fb_format == DRM_FORMAT_RGB565) { -			drm_fb_rgb565_to_xrgb8888(dst, dst_pitch, src, fb, clip); +		} else if (dst_format == DRM_FORMAT_ARGB8888) { +			drm_fb_xrgb8888_to_argb8888(dst, dst_pitch, src, fb, clip);  			return 0; -		} -	} else if (dst_format == DRM_FORMAT_XRGB2101010) { -		if (fb_format == DRM_FORMAT_XRGB8888) { +		} else if (dst_format == DRM_FORMAT_XRGB2101010) {  			drm_fb_xrgb8888_to_xrgb2101010(dst, dst_pitch, src, fb, clip);  			return 0; -		} -	} else if (dst_format == DRM_FORMAT_BGRX8888) { -		if (fb_format == DRM_FORMAT_XRGB8888) { +		} else if (dst_format == DRM_FORMAT_ARGB2101010) { +			drm_fb_xrgb8888_to_argb2101010(dst, dst_pitch, src, fb, clip); +			return 0; +		} else if (dst_format == DRM_FORMAT_BGRX8888) {  			drm_fb_swab(dst, dst_pitch, src, fb, clip, false);  			return 0;  		} @@ -805,6 +995,39 @@ void drm_fb_xrgb8888_to_mono(struct iosys_map *dst, const unsigned int *dst_pitc  }  EXPORT_SYMBOL(drm_fb_xrgb8888_to_mono); +static uint32_t drm_fb_nonalpha_fourcc(uint32_t fourcc) +{ +	/* only handle formats with depth != 0 and alpha channel */ +	switch (fourcc) { +	case DRM_FORMAT_ARGB1555: +		return DRM_FORMAT_XRGB1555; +	case DRM_FORMAT_ABGR1555: +		return DRM_FORMAT_XBGR1555; +	case DRM_FORMAT_RGBA5551: +		return DRM_FORMAT_RGBX5551; +	case DRM_FORMAT_BGRA5551: +		return DRM_FORMAT_BGRX5551; +	case DRM_FORMAT_ARGB8888: +		return DRM_FORMAT_XRGB8888; +	case DRM_FORMAT_ABGR8888: +		return DRM_FORMAT_XBGR8888; +	case DRM_FORMAT_RGBA8888: +		return DRM_FORMAT_RGBX8888; +	case DRM_FORMAT_BGRA8888: +		return DRM_FORMAT_BGRX8888; +	case DRM_FORMAT_ARGB2101010: +		return DRM_FORMAT_XRGB2101010; +	case DRM_FORMAT_ABGR2101010: +		return DRM_FORMAT_XBGR2101010; +	case DRM_FORMAT_RGBA1010102: +		return DRM_FORMAT_RGBX1010102; +	case DRM_FORMAT_BGRA1010102: +		return DRM_FORMAT_BGRX1010102; +	} + +	return fourcc; +} +  static bool is_listed_fourcc(const uint32_t *fourccs, size_t nfourccs, uint32_t fourcc)  {  	const uint32_t *fourccs_end = fourccs + nfourccs; @@ -817,73 +1040,48 @@ static bool is_listed_fourcc(const uint32_t *fourccs, size_t nfourccs, uint32_t  	return false;  } -static const uint32_t conv_from_xrgb8888[] = { -	DRM_FORMAT_XRGB8888, -	DRM_FORMAT_ARGB8888, -	DRM_FORMAT_XRGB2101010, -	DRM_FORMAT_ARGB2101010, -	DRM_FORMAT_RGB565, -	DRM_FORMAT_RGB888, -}; - -static const uint32_t conv_from_rgb565_888[] = { -	DRM_FORMAT_XRGB8888, -	DRM_FORMAT_ARGB8888, -}; - -static bool is_conversion_supported(uint32_t from, uint32_t to) -{ -	switch (from) { -	case DRM_FORMAT_XRGB8888: -	case DRM_FORMAT_ARGB8888: -		return is_listed_fourcc(conv_from_xrgb8888, ARRAY_SIZE(conv_from_xrgb8888), to); -	case DRM_FORMAT_RGB565: -	case DRM_FORMAT_RGB888: -		return is_listed_fourcc(conv_from_rgb565_888, ARRAY_SIZE(conv_from_rgb565_888), to); -	case DRM_FORMAT_XRGB2101010: -		return to == DRM_FORMAT_ARGB2101010; -	case DRM_FORMAT_ARGB2101010: -		return to == DRM_FORMAT_XRGB2101010; -	default: -		return false; -	} -} -  /**   * drm_fb_build_fourcc_list - Filters a list of supported color formats against   *                            the device's native formats   * @dev: DRM device   * @native_fourccs: 4CC codes of natively supported color formats   * @native_nfourccs: The number of entries in @native_fourccs - * @driver_fourccs: 4CC codes of all driver-supported color formats - * @driver_nfourccs: The number of entries in @driver_fourccs   * @fourccs_out: Returns 4CC codes of supported color formats   * @nfourccs_out: The number of available entries in @fourccs_out   *   * This function create a list of supported color format from natively - * supported formats and the emulated formats. + * supported formats and additional emulated formats.   * At a minimum, most userspace programs expect at least support for   * XRGB8888 on the primary plane. Devices that have to emulate the   * format, and possibly others, can use drm_fb_build_fourcc_list() to   * create a list of supported color formats. The returned list can   * be handed over to drm_universal_plane_init() et al. Native formats - * will go before emulated formats. Other heuristics might be applied + * will go before emulated formats. Native formats with alpha channel + * will be replaced by such without, as primary planes usually don't + * support alpha. Other heuristics might be applied   * to optimize the order. Formats near the beginning of the list are - * usually preferred over formats near the end of the list. Formats - * without conversion helpers will be skipped. New drivers should only - * pass in XRGB8888 and avoid exposing additional emulated formats. + * usually preferred over formats near the end of the list.   *   * Returns:   * The number of color-formats 4CC codes returned in @fourccs_out.   */  size_t drm_fb_build_fourcc_list(struct drm_device *dev,  				const u32 *native_fourccs, size_t native_nfourccs, -				const u32 *driver_fourccs, size_t driver_nfourccs,  				u32 *fourccs_out, size_t nfourccs_out)  { +	/* +	 * XRGB8888 is the default fallback format for most of userspace +	 * and it's currently the only format that should be emulated for +	 * the primary plane. Only if there's ever another default fallback, +	 * it should be added here. +	 */ +	static const uint32_t extra_fourccs[] = { +		DRM_FORMAT_XRGB8888, +	}; +	static const size_t extra_nfourccs = ARRAY_SIZE(extra_fourccs); +  	u32 *fourccs = fourccs_out;  	const u32 *fourccs_end = fourccs_out + nfourccs_out; -	uint32_t native_format = 0;  	size_t i;  	/* @@ -891,7 +1089,12 @@ size_t drm_fb_build_fourcc_list(struct drm_device *dev,  	 */  	for (i = 0; i < native_nfourccs; ++i) { -		u32 fourcc = native_fourccs[i]; +		/* +		 * Several DTs, boot loaders and firmware report native +		 * alpha formats that are non-alpha formats instead. So +		 * replace alpha formats by non-alpha formats. +		 */ +		u32 fourcc = drm_fb_nonalpha_fourcc(native_fourccs[i]);  		if (is_listed_fourcc(fourccs_out, fourccs - fourccs_out, fourcc)) {  			continue; /* skip duplicate entries */ @@ -902,14 +1105,6 @@ size_t drm_fb_build_fourcc_list(struct drm_device *dev,  		drm_dbg_kms(dev, "adding native format %p4cc\n", &fourcc); -		/* -		 * There should only be one native format with the current API. -		 * This API needs to be refactored to correctly support arbitrary -		 * sets of native formats, since it needs to report which native -		 * format to use for each emulated format. -		 */ -		if (!native_format) -			native_format = fourcc;  		*fourccs = fourcc;  		++fourccs;  	} @@ -918,17 +1113,14 @@ size_t drm_fb_build_fourcc_list(struct drm_device *dev,  	 * The extra formats, emulated by the driver, go second.  	 */ -	for (i = 0; (i < driver_nfourccs) && (fourccs < fourccs_end); ++i) { -		u32 fourcc = driver_fourccs[i]; +	for (i = 0; (i < extra_nfourccs) && (fourccs < fourccs_end); ++i) { +		u32 fourcc = extra_fourccs[i];  		if (is_listed_fourcc(fourccs_out, fourccs - fourccs_out, fourcc)) {  			continue; /* skip duplicate and native entries */  		} else if (fourccs == fourccs_end) {  			drm_warn(dev, "Ignoring emulated format %p4cc\n", &fourcc);  			continue; /* end of available output buffer */ -		} else if (!is_conversion_supported(fourcc, native_format)) { -			drm_dbg_kms(dev, "Unsupported emulated format %p4cc\n", &fourcc); -			continue; /* format is not supported for conversion */  		}  		drm_dbg_kms(dev, "adding emulated format %p4cc\n", &fourcc); diff --git a/drivers/gpu/drm/drm_gem_dma_helper.c b/drivers/gpu/drm/drm_gem_dma_helper.c index 1e658c448366..df89fbd2d35c 100644 --- a/drivers/gpu/drm/drm_gem_dma_helper.c +++ b/drivers/gpu/drm/drm_gem_dma_helper.c @@ -477,8 +477,8 @@ drm_gem_dma_prime_import_sg_table(struct drm_device *dev,  	dma_obj->dma_addr = sg_dma_address(sgt->sgl);  	dma_obj->sgt = sgt; -	DRM_DEBUG_PRIME("dma_addr = %pad, size = %zu\n", &dma_obj->dma_addr, -			attach->dmabuf->size); +	drm_dbg_prime(dev, "dma_addr = %pad, size = %zu\n", &dma_obj->dma_addr, +		      attach->dmabuf->size);  	return &dma_obj->base;  } diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c index f21f47737817..235832ad7a79 100644 --- a/drivers/gpu/drm/drm_gem_shmem_helper.c +++ b/drivers/gpu/drm/drm_gem_shmem_helper.c @@ -766,7 +766,7 @@ drm_gem_shmem_prime_import_sg_table(struct drm_device *dev,  	shmem->sgt = sgt; -	DRM_DEBUG_PRIME("size = %zu\n", size); +	drm_dbg_prime(dev, "size = %zu\n", size);  	return &shmem->base;  } diff --git a/drivers/gpu/drm/drm_ioc32.c b/drivers/gpu/drm/drm_ioc32.c index 5d82891c3222..49a743f62b4a 100644 --- a/drivers/gpu/drm/drm_ioc32.c +++ b/drivers/gpu/drm/drm_ioc32.c @@ -972,6 +972,7 @@ long drm_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)  {  	unsigned int nr = DRM_IOCTL_NR(cmd);  	struct drm_file *file_priv = filp->private_data; +	struct drm_device *dev = file_priv->minor->dev;  	drm_ioctl_compat_t *fn;  	int ret; @@ -986,14 +987,14 @@ long drm_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)  	if (!fn)  		return drm_ioctl(filp, cmd, arg); -	DRM_DEBUG("comm=\"%s\", pid=%d, dev=0x%lx, auth=%d, %s\n", -		  current->comm, task_pid_nr(current), -		  (long)old_encode_dev(file_priv->minor->kdev->devt), -		  file_priv->authenticated, -		  drm_compat_ioctls[nr].name); +	drm_dbg_core(dev, "comm=\"%s\", pid=%d, dev=0x%lx, auth=%d, %s\n", +		     current->comm, task_pid_nr(current), +		     (long)old_encode_dev(file_priv->minor->kdev->devt), +		     file_priv->authenticated, +		     drm_compat_ioctls[nr].name);  	ret = (*fn)(filp, cmd, arg);  	if (ret) -		DRM_DEBUG("ret = %d\n", ret); +		drm_dbg_core(dev, "ret = %d\n", ret);  	return ret;  }  EXPORT_SYMBOL(drm_compat_ioctl); diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c index ca2a6e6101dc..7c9d66ee917d 100644 --- a/drivers/gpu/drm/drm_ioctl.c +++ b/drivers/gpu/drm/drm_ioctl.c @@ -440,7 +440,7 @@ done:  int drm_noop(struct drm_device *dev, void *data,  	     struct drm_file *file_priv)  { -	DRM_DEBUG("\n"); +	drm_dbg_core(dev, "\n");  	return 0;  }  EXPORT_SYMBOL(drm_noop); @@ -856,16 +856,16 @@ long drm_ioctl(struct file *filp,  		out_size = 0;  	ksize = max(max(in_size, out_size), drv_size); -	DRM_DEBUG("comm=\"%s\" pid=%d, dev=0x%lx, auth=%d, %s\n", -		  current->comm, task_pid_nr(current), -		  (long)old_encode_dev(file_priv->minor->kdev->devt), -		  file_priv->authenticated, ioctl->name); +	drm_dbg_core(dev, "comm=\"%s\" pid=%d, dev=0x%lx, auth=%d, %s\n", +		     current->comm, task_pid_nr(current), +		     (long)old_encode_dev(file_priv->minor->kdev->devt), +		     file_priv->authenticated, ioctl->name);  	/* Do not trust userspace, use our own definition */  	func = ioctl->func;  	if (unlikely(!func)) { -		DRM_DEBUG("no function\n"); +		drm_dbg_core(dev, "no function\n");  		retcode = -EINVAL;  		goto err_i1;  	} @@ -894,16 +894,17 @@ long drm_ioctl(struct file *filp,        err_i1:  	if (!ioctl) -		DRM_DEBUG("invalid ioctl: comm=\"%s\", pid=%d, dev=0x%lx, auth=%d, cmd=0x%02x, nr=0x%02x\n", -			  current->comm, task_pid_nr(current), -			  (long)old_encode_dev(file_priv->minor->kdev->devt), -			  file_priv->authenticated, cmd, nr); +		drm_dbg_core(dev, +			     "invalid ioctl: comm=\"%s\", pid=%d, dev=0x%lx, auth=%d, cmd=0x%02x, nr=0x%02x\n", +			     current->comm, task_pid_nr(current), +			     (long)old_encode_dev(file_priv->minor->kdev->devt), +			     file_priv->authenticated, cmd, nr);  	if (kdata != stack_kdata)  		kfree(kdata);  	if (retcode) -		DRM_DEBUG("comm=\"%s\", pid=%d, ret=%d\n", current->comm, -			  task_pid_nr(current), retcode); +		drm_dbg_core(dev, "comm=\"%s\", pid=%d, ret=%d\n", +			     current->comm, task_pid_nr(current), retcode);  	return retcode;  }  EXPORT_SYMBOL(drm_ioctl); diff --git a/drivers/gpu/drm/drm_lease.c b/drivers/gpu/drm/drm_lease.c index d72c2fac0ff1..08ab75303a00 100644 --- a/drivers/gpu/drm/drm_lease.c +++ b/drivers/gpu/drm/drm_lease.c @@ -213,11 +213,11 @@ static struct drm_master *drm_lease_create(struct drm_master *lessor, struct idr  	int id;  	void *entry; -	DRM_DEBUG_LEASE("lessor %d\n", lessor->lessee_id); +	drm_dbg_lease(dev, "lessor %d\n", lessor->lessee_id);  	lessee = drm_master_create(lessor->dev);  	if (!lessee) { -		DRM_DEBUG_LEASE("drm_master_create failed\n"); +		drm_dbg_lease(dev, "drm_master_create failed\n");  		return ERR_PTR(-ENOMEM);  	} @@ -231,7 +231,7 @@ static struct drm_master *drm_lease_create(struct drm_master *lessor, struct idr  			error = -EBUSY;  		if (error != 0) { -			DRM_DEBUG_LEASE("object %d failed %d\n", object, error); +			drm_dbg_lease(dev, "object %d failed %d\n", object, error);  			goto out_lessee;  		}  	} @@ -249,7 +249,8 @@ static struct drm_master *drm_lease_create(struct drm_master *lessor, struct idr  	/* Move the leases over */  	lessee->leases = *leases; -	DRM_DEBUG_LEASE("new lessee %d %p, lessor %d %p\n", lessee->lessee_id, lessee, lessor->lessee_id, lessor); +	drm_dbg_lease(dev, "new lessee %d %p, lessor %d %p\n", +		      lessee->lessee_id, lessee, lessor->lessee_id, lessor);  	mutex_unlock(&dev->mode_config.idr_mutex);  	return lessee; @@ -268,7 +269,7 @@ void drm_lease_destroy(struct drm_master *master)  	mutex_lock(&dev->mode_config.idr_mutex); -	DRM_DEBUG_LEASE("drm_lease_destroy %d\n", master->lessee_id); +	drm_dbg_lease(dev, "drm_lease_destroy %d\n", master->lessee_id);  	/* This master is referenced by all lessees, hence it cannot be destroyed  	 * until all of them have been @@ -277,7 +278,8 @@ void drm_lease_destroy(struct drm_master *master)  	/* Remove this master from the lessee idr in the owner */  	if (master->lessee_id != 0) { -		DRM_DEBUG_LEASE("remove master %d from device list of lessees\n", master->lessee_id); +		drm_dbg_lease(dev, "remove master %d from device list of lessees\n", +			      master->lessee_id);  		idr_remove(&(drm_lease_owner(master)->lessee_idr), master->lessee_id);  	} @@ -292,7 +294,7 @@ void drm_lease_destroy(struct drm_master *master)  		drm_master_put(&master->lessor);  	} -	DRM_DEBUG_LEASE("drm_lease_destroy done %d\n", master->lessee_id); +	drm_dbg_lease(dev, "drm_lease_destroy done %d\n", master->lessee_id);  }  static void _drm_lease_revoke(struct drm_master *top) @@ -308,7 +310,8 @@ static void _drm_lease_revoke(struct drm_master *top)  	 * the tree is fully connected, we can do this without recursing  	 */  	for (;;) { -		DRM_DEBUG_LEASE("revoke leases for %p %d\n", master, master->lessee_id); +		drm_dbg_lease(master->dev, "revoke leases for %p %d\n", +			      master, master->lessee_id);  		/* Evacuate the lease */  		idr_for_each_entry(&master->leases, entry, object) @@ -408,7 +411,7 @@ static int fill_object_idr(struct drm_device *dev,  	ret = validate_lease(dev, object_count, objects, universal_planes);  	if (ret) { -		DRM_DEBUG_LEASE("lease validation failed\n"); +		drm_dbg_lease(dev, "lease validation failed\n");  		goto out_free_objects;  	} @@ -418,7 +421,7 @@ static int fill_object_idr(struct drm_device *dev,  		struct drm_mode_object *obj = objects[o];  		u32 object_id = objects[o]->id; -		DRM_DEBUG_LEASE("Adding object %d to lease\n", object_id); +		drm_dbg_lease(dev, "Adding object %d to lease\n", object_id);  		/*  		 * We're using an IDR to hold the set of leased @@ -430,8 +433,8 @@ static int fill_object_idr(struct drm_device *dev,  		 */  		ret = idr_alloc(leases, &drm_lease_idr_object , object_id, object_id + 1, GFP_KERNEL);  		if (ret < 0) { -			DRM_DEBUG_LEASE("Object %d cannot be inserted into leases (%d)\n", -					object_id, ret); +			drm_dbg_lease(dev, "Object %d cannot be inserted into leases (%d)\n", +				      object_id, ret);  			goto out_free_objects;  		}  		if (obj->type == DRM_MODE_OBJECT_CRTC && !universal_planes) { @@ -439,15 +442,15 @@ static int fill_object_idr(struct drm_device *dev,  			ret = idr_alloc(leases, &drm_lease_idr_object, crtc->primary->base.id, crtc->primary->base.id + 1, GFP_KERNEL);  			if (ret < 0) { -				DRM_DEBUG_LEASE("Object primary plane %d cannot be inserted into leases (%d)\n", -						object_id, ret); +				drm_dbg_lease(dev, "Object primary plane %d cannot be inserted into leases (%d)\n", +					      object_id, ret);  				goto out_free_objects;  			}  			if (crtc->cursor) {  				ret = idr_alloc(leases, &drm_lease_idr_object, crtc->cursor->base.id, crtc->cursor->base.id + 1, GFP_KERNEL);  				if (ret < 0) { -					DRM_DEBUG_LEASE("Object cursor plane %d cannot be inserted into leases (%d)\n", -							object_id, ret); +					drm_dbg_lease(dev, "Object cursor plane %d cannot be inserted into leases (%d)\n", +						      object_id, ret);  					goto out_free_objects;  				}  			} @@ -490,14 +493,14 @@ int drm_mode_create_lease_ioctl(struct drm_device *dev,  		return -EOPNOTSUPP;  	if (cl->flags && (cl->flags & ~(O_CLOEXEC | O_NONBLOCK))) { -		DRM_DEBUG_LEASE("invalid flags\n"); +		drm_dbg_lease(dev, "invalid flags\n");  		return -EINVAL;  	}  	lessor = drm_file_get_master(lessor_priv);  	/* Do not allow sub-leases */  	if (lessor->lessor) { -		DRM_DEBUG_LEASE("recursive leasing not allowed\n"); +		drm_dbg_lease(dev, "recursive leasing not allowed\n");  		ret = -EINVAL;  		goto out_lessor;  	} @@ -520,7 +523,7 @@ int drm_mode_create_lease_ioctl(struct drm_device *dev,  				      object_count, object_ids);  		kfree(object_ids);  		if (ret) { -			DRM_DEBUG_LEASE("lease object lookup failed: %i\n", ret); +			drm_dbg_lease(dev, "lease object lookup failed: %i\n", ret);  			idr_destroy(&leases);  			goto out_lessor;  		} @@ -534,7 +537,7 @@ int drm_mode_create_lease_ioctl(struct drm_device *dev,  		goto out_lessor;  	} -	DRM_DEBUG_LEASE("Creating lease\n"); +	drm_dbg_lease(dev, "Creating lease\n");  	/* lessee will take the ownership of leases */  	lessee = drm_lease_create(lessor, &leases); @@ -545,7 +548,7 @@ int drm_mode_create_lease_ioctl(struct drm_device *dev,  	}  	/* Clone the lessor file to create a new file for us */ -	DRM_DEBUG_LEASE("Allocating lease file\n"); +	drm_dbg_lease(dev, "Allocating lease file\n");  	lessee_file = file_clone_open(lessor_file);  	if (IS_ERR(lessee_file)) {  		ret = PTR_ERR(lessee_file); @@ -560,7 +563,7 @@ int drm_mode_create_lease_ioctl(struct drm_device *dev,  	lessee_priv->authenticated = 1;  	/* Pass fd back to userspace */ -	DRM_DEBUG_LEASE("Returning fd %d id %d\n", fd, lessee->lessee_id); +	drm_dbg_lease(dev, "Returning fd %d id %d\n", fd, lessee->lessee_id);  	cl->fd = fd;  	cl->lessee_id = lessee->lessee_id; @@ -568,7 +571,7 @@ int drm_mode_create_lease_ioctl(struct drm_device *dev,  	fd_install(fd, lessee_file);  	drm_master_put(&lessor); -	DRM_DEBUG_LEASE("drm_mode_create_lease_ioctl succeeded\n"); +	drm_dbg_lease(dev, "drm_mode_create_lease_ioctl succeeded\n");  	return 0;  out_lessee: @@ -579,7 +582,7 @@ out_leases:  out_lessor:  	drm_master_put(&lessor); -	DRM_DEBUG_LEASE("drm_mode_create_lease_ioctl failed: %d\n", ret); +	drm_dbg_lease(dev, "drm_mode_create_lease_ioctl failed: %d\n", ret);  	return ret;  } @@ -601,7 +604,7 @@ int drm_mode_list_lessees_ioctl(struct drm_device *dev,  		return -EOPNOTSUPP;  	lessor = drm_file_get_master(lessor_priv); -	DRM_DEBUG_LEASE("List lessees for %d\n", lessor->lessee_id); +	drm_dbg_lease(dev, "List lessees for %d\n", lessor->lessee_id);  	mutex_lock(&dev->mode_config.idr_mutex); @@ -610,7 +613,8 @@ int drm_mode_list_lessees_ioctl(struct drm_device *dev,  		/* Only list un-revoked leases */  		if (!idr_is_empty(&lessee->leases)) {  			if (count_lessees > count) { -				DRM_DEBUG_LEASE("Add lessee %d\n", lessee->lessee_id); +				drm_dbg_lease(dev, "Add lessee %d\n", +					      lessee->lessee_id);  				ret = put_user(lessee->lessee_id, lessee_ids + count);  				if (ret)  					break; @@ -619,7 +623,7 @@ int drm_mode_list_lessees_ioctl(struct drm_device *dev,  		}  	} -	DRM_DEBUG_LEASE("Lessor leases to %d\n", count); +	drm_dbg_lease(dev, "Lessor leases to %d\n", count);  	if (ret == 0)  		arg->count_lessees = count; @@ -651,7 +655,7 @@ int drm_mode_get_lease_ioctl(struct drm_device *dev,  		return -EOPNOTSUPP;  	lessee = drm_file_get_master(lessee_priv); -	DRM_DEBUG_LEASE("get lease for %d\n", lessee->lessee_id); +	drm_dbg_lease(dev, "get lease for %d\n", lessee->lessee_id);  	mutex_lock(&dev->mode_config.idr_mutex); @@ -665,7 +669,7 @@ int drm_mode_get_lease_ioctl(struct drm_device *dev,  	count = 0;  	idr_for_each_entry(object_idr, entry, object) {  		if (count_objects > count) { -			DRM_DEBUG_LEASE("adding object %d\n", object); +			drm_dbg_lease(dev, "adding object %d\n", object);  			ret = put_user(object, object_ids + count);  			if (ret)  				break; @@ -696,7 +700,7 @@ int drm_mode_revoke_lease_ioctl(struct drm_device *dev,  	struct drm_master *lessee;  	int ret = 0; -	DRM_DEBUG_LEASE("revoke lease for %d\n", arg->lessee_id); +	drm_dbg_lease(dev, "revoke lease for %d\n", arg->lessee_id);  	/* Can't lease without MODESET */  	if (!drm_core_check_feature(dev, DRIVER_MODESET)) diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c index 33357629a7f5..24e7998d1731 100644 --- a/drivers/gpu/drm/drm_plane.c +++ b/drivers/gpu/drm/drm_plane.c @@ -46,6 +46,11 @@   * properties that specify how the pixels are positioned and blended, like   * rotation or Z-position. All these properties are stored in &drm_plane_state.   * + * Unless explicitly specified (via CRTC property or otherwise), the active area + * of a CRTC will be black by default. This means portions of the active area + * which are not covered by a plane will be black, and alpha blending of any + * planes with the CRTC background will blend with black at the lowest zpos. + *   * To create a plane, a KMS drivers allocates and zeroes an instances of   * &struct drm_plane (possibly as part of a larger structure) and registers it   * with a call to drm_universal_plane_init(). diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c index 1ea053cef557..7973f2589ced 100644 --- a/drivers/gpu/drm/drm_probe_helper.c +++ b/drivers/gpu/drm/drm_probe_helper.c @@ -250,6 +250,12 @@ void drm_kms_helper_poll_enable(struct drm_device *dev)  	drm_connector_list_iter_begin(dev, &conn_iter);  	drm_for_each_connector_iter(connector, &conn_iter) { +		const struct drm_connector_helper_funcs *funcs = +			connector->helper_private; + +		if (funcs && funcs->enable_hpd) +			funcs->enable_hpd(connector); +  		if (connector->polled & (DRM_CONNECTOR_POLL_CONNECT |  					 DRM_CONNECTOR_POLL_DISCONNECT))  			poll = true; @@ -802,6 +808,30 @@ bool drm_kms_helper_is_poll_worker(void)  }  EXPORT_SYMBOL(drm_kms_helper_is_poll_worker); +static void drm_kms_helper_poll_disable_fini(struct drm_device *dev, bool fini) +{ +	struct drm_connector *connector; +	struct drm_connector_list_iter conn_iter; + +	if (!dev->mode_config.poll_enabled) +		return; + +	if (fini) +		dev->mode_config.poll_enabled = false; + +	drm_connector_list_iter_begin(dev, &conn_iter); +	drm_for_each_connector_iter(connector, &conn_iter) { +		const struct drm_connector_helper_funcs *funcs = +			connector->helper_private; + +		if (funcs && funcs->disable_hpd) +			funcs->disable_hpd(connector); +	} +	drm_connector_list_iter_end(&conn_iter); + +	cancel_delayed_work_sync(&dev->mode_config.output_poll_work); +} +  /**   * drm_kms_helper_poll_disable - disable output polling   * @dev: drm_device @@ -818,9 +848,7 @@ EXPORT_SYMBOL(drm_kms_helper_is_poll_worker);   */  void drm_kms_helper_poll_disable(struct drm_device *dev)  { -	if (!dev->mode_config.poll_enabled) -		return; -	cancel_delayed_work_sync(&dev->mode_config.output_poll_work); +	drm_kms_helper_poll_disable_fini(dev, false);  }  EXPORT_SYMBOL(drm_kms_helper_poll_disable); @@ -858,11 +886,7 @@ EXPORT_SYMBOL(drm_kms_helper_poll_init);   */  void drm_kms_helper_poll_fini(struct drm_device *dev)  { -	if (!dev->mode_config.poll_enabled) -		return; - -	dev->mode_config.poll_enabled = false; -	cancel_delayed_work_sync(&dev->mode_config.output_poll_work); +	drm_kms_helper_poll_disable_fini(dev, true);  }  EXPORT_SYMBOL(drm_kms_helper_poll_fini); diff --git a/drivers/gpu/drm/gma500/Kconfig b/drivers/gpu/drm/gma500/Kconfig index 807b989e3c77..2efc0eb41c64 100644 --- a/drivers/gpu/drm/gma500/Kconfig +++ b/drivers/gpu/drm/gma500/Kconfig @@ -3,6 +3,8 @@ config DRM_GMA500  	tristate "Intel GMA500/600/3600/3650 KMS Framebuffer"  	depends on DRM && PCI && X86 && MMU  	select DRM_KMS_HELPER +	select I2C +	select I2C_ALGOBIT  	# GMA500 depends on ACPI_VIDEO when ACPI is enabled, just like i915  	select ACPI_VIDEO if ACPI  	select BACKLIGHT_CLASS_DEVICE if ACPI diff --git a/drivers/gpu/drm/gud/gud_drv.c b/drivers/gpu/drm/gud/gud_drv.c index 5aac7cda0505..9d7bf8ee45f1 100644 --- a/drivers/gpu/drm/gud/gud_drv.c +++ b/drivers/gpu/drm/gud/gud_drv.c @@ -325,8 +325,8 @@ static struct drm_gem_object *gud_gem_prime_import(struct drm_device *drm, struc  static int gud_stats_debugfs(struct seq_file *m, void *data)  { -	struct drm_info_node *node = m->private; -	struct gud_device *gdrm = to_gud_device(node->minor->dev); +	struct drm_debugfs_entry *entry = m->private; +	struct gud_device *gdrm = to_gud_device(entry->dev);  	char buf[10];  	string_get_size(gdrm->bulk_len, 1, STRING_UNITS_2, buf, sizeof(buf)); @@ -352,16 +352,6 @@ static int gud_stats_debugfs(struct seq_file *m, void *data)  	return 0;  } -static const struct drm_info_list gud_debugfs_list[] = { -	{ "stats", gud_stats_debugfs, 0, NULL }, -}; - -static void gud_debugfs_init(struct drm_minor *minor) -{ -	drm_debugfs_create_files(gud_debugfs_list, ARRAY_SIZE(gud_debugfs_list), -				 minor->debugfs_root, minor); -} -  static const struct drm_simple_display_pipe_funcs gud_pipe_funcs = {  	.check      = gud_pipe_check,  	.update	    = gud_pipe_update, @@ -386,7 +376,6 @@ static const struct drm_driver gud_drm_driver = {  	.fops			= &gud_fops,  	DRM_GEM_SHMEM_DRIVER_OPS,  	.gem_prime_import	= gud_gem_prime_import, -	.debugfs_init		= gud_debugfs_init,  	.name			= "gud",  	.desc			= "Generic USB Display", @@ -623,6 +612,8 @@ static int gud_probe(struct usb_interface *intf, const struct usb_device_id *id)  	if (!gdrm->dmadev)  		dev_warn(dev, "buffer sharing not supported"); +	drm_debugfs_add_file(drm, "stats", gud_stats_debugfs, NULL); +  	ret = drm_dev_register(drm, 0);  	if (ret) {  		put_device(gdrm->dmadev); diff --git a/drivers/gpu/drm/hisilicon/hibmc/Kconfig b/drivers/gpu/drm/hisilicon/hibmc/Kconfig index 4e41c144a290..126504318a4f 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/Kconfig +++ b/drivers/gpu/drm/hisilicon/hibmc/Kconfig @@ -7,6 +7,8 @@ config DRM_HISI_HIBMC  	select DRM_VRAM_HELPER  	select DRM_TTM  	select DRM_TTM_HELPER +	select I2C +	select I2C_ALGOBIT  	help  	  Choose this option if you have a Hisilicon Hibmc soc chipset.  	  If M is selected the module will be called hibmc-drm. diff --git a/drivers/gpu/drm/i2c/ch7006_drv.c b/drivers/gpu/drm/i2c/ch7006_drv.c index b9788218b2ec..923389f22020 100644 --- a/drivers/gpu/drm/i2c/ch7006_drv.c +++ b/drivers/gpu/drm/i2c/ch7006_drv.c @@ -386,7 +386,7 @@ static const struct drm_encoder_slave_funcs ch7006_encoder_funcs = {  /* I2C driver functions */ -static int ch7006_probe(struct i2c_client *client, const struct i2c_device_id *id) +static int ch7006_probe(struct i2c_client *client)  {  	uint8_t addr = CH7006_VERSION_ID;  	uint8_t val; @@ -495,7 +495,7 @@ static const struct dev_pm_ops ch7006_pm_ops = {  static struct drm_i2c_encoder_driver ch7006_driver = {  	.i2c_driver = { -		.probe = ch7006_probe, +		.probe_new = ch7006_probe,  		.remove = ch7006_remove,  		.driver = { diff --git a/drivers/gpu/drm/i2c/sil164_drv.c b/drivers/gpu/drm/i2c/sil164_drv.c index 1bc0b5de4499..f57f9a807542 100644 --- a/drivers/gpu/drm/i2c/sil164_drv.c +++ b/drivers/gpu/drm/i2c/sil164_drv.c @@ -350,7 +350,7 @@ static const struct drm_encoder_slave_funcs sil164_encoder_funcs = {  /* I2C driver functions */  static int -sil164_probe(struct i2c_client *client, const struct i2c_device_id *id) +sil164_probe(struct i2c_client *client)  {  	int vendor = sil164_read(client, SIL164_VENDOR_HI) << 8 |  		sil164_read(client, SIL164_VENDOR_LO); @@ -420,7 +420,7 @@ MODULE_DEVICE_TABLE(i2c, sil164_ids);  static struct drm_i2c_encoder_driver sil164_driver = {  	.i2c_driver = { -		.probe = sil164_probe, +		.probe_new = sil164_probe,  		.driver = {  			.name = "sil164",  		}, diff --git a/drivers/gpu/drm/i2c/tda9950.c b/drivers/gpu/drm/i2c/tda9950.c index 9ed54e7ccff2..b8c143e573e0 100644 --- a/drivers/gpu/drm/i2c/tda9950.c +++ b/drivers/gpu/drm/i2c/tda9950.c @@ -375,8 +375,7 @@ static void tda9950_cec_del(void *data)  	cec_delete_adapter(priv->adap);  } -static int tda9950_probe(struct i2c_client *client, -			 const struct i2c_device_id *id) +static int tda9950_probe(struct i2c_client *client)  {  	struct tda9950_glue *glue = client->dev.platform_data;  	struct device *dev = &client->dev; @@ -493,7 +492,7 @@ static struct i2c_device_id tda9950_ids[] = {  MODULE_DEVICE_TABLE(i2c, tda9950_ids);  static struct i2c_driver tda9950_driver = { -	.probe = tda9950_probe, +	.probe_new = tda9950_probe,  	.remove = tda9950_remove,  	.driver = {  		.name = "tda9950", diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c index a14d2896aebb..db5c9343a3d2 100644 --- a/drivers/gpu/drm/i2c/tda998x_drv.c +++ b/drivers/gpu/drm/i2c/tda998x_drv.c @@ -2059,7 +2059,7 @@ static const struct component_ops tda998x_ops = {  };  static int -tda998x_probe(struct i2c_client *client, const struct i2c_device_id *id) +tda998x_probe(struct i2c_client *client)  {  	int ret; @@ -2099,7 +2099,7 @@ static const struct i2c_device_id tda998x_ids[] = {  MODULE_DEVICE_TABLE(i2c, tda998x_ids);  static struct i2c_driver tda998x_driver = { -	.probe = tda998x_probe, +	.probe_new = tda998x_probe,  	.remove = tda998x_remove,  	.driver = {  		.name = "tda998x", diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig index 3efce05d7b57..c6e3792622f2 100644 --- a/drivers/gpu/drm/i915/Kconfig +++ b/drivers/gpu/drm/i915/Kconfig @@ -18,6 +18,8 @@ config DRM_I915  	select DRM_PANEL  	select DRM_MIPI_DSI  	select RELAY +	select I2C +	select I2C_ALGOBIT  	select IRQ_WORK  	# i915 depends on ACPI_VIDEO when ACPI is enabled  	# but for select to work, need to select ACPI_VIDEO's dependencies, ick diff --git a/drivers/gpu/drm/imx/dcss/dcss-dev.c b/drivers/gpu/drm/imx/dcss/dcss-dev.c index 66d9233ffb98..5d1779ab65c0 100644 --- a/drivers/gpu/drm/imx/dcss/dcss-dev.c +++ b/drivers/gpu/drm/imx/dcss/dcss-dev.c @@ -253,11 +253,8 @@ static int dcss_dev_suspend(struct device *dev)  {  	struct dcss_dev *dcss = dcss_drv_dev_to_dcss(dev);  	struct drm_device *ddev = dcss_drv_dev_to_drm(dev); -	struct dcss_kms_dev *kms = container_of(ddev, struct dcss_kms_dev, base);  	int ret; -	drm_bridge_connector_disable_hpd(kms->connector); -  	drm_mode_config_helper_suspend(ddev);  	if (pm_runtime_suspended(dev)) @@ -276,7 +273,6 @@ static int dcss_dev_resume(struct device *dev)  {  	struct dcss_dev *dcss = dcss_drv_dev_to_dcss(dev);  	struct drm_device *ddev = dcss_drv_dev_to_drm(dev); -	struct dcss_kms_dev *kms = container_of(ddev, struct dcss_kms_dev, base);  	if (pm_runtime_suspended(dev)) {  		drm_mode_config_helper_resume(ddev); @@ -291,8 +287,6 @@ static int dcss_dev_resume(struct device *dev)  	drm_mode_config_helper_resume(ddev); -	drm_bridge_connector_enable_hpd(kms->connector); -  	return 0;  } diff --git a/drivers/gpu/drm/imx/dcss/dcss-drv.c b/drivers/gpu/drm/imx/dcss/dcss-drv.c index 431510bd811b..4f2291610139 100644 --- a/drivers/gpu/drm/imx/dcss/dcss-drv.c +++ b/drivers/gpu/drm/imx/dcss/dcss-drv.c @@ -74,8 +74,6 @@ static int dcss_drv_platform_probe(struct platform_device *pdev)  dcss_shutoff:  	dcss_dev_destroy(mdrv->dcss); -	dev_set_drvdata(dev, NULL); -  err:  	kfree(mdrv);  	return err; @@ -85,14 +83,9 @@ static int dcss_drv_platform_remove(struct platform_device *pdev)  {  	struct dcss_drv *mdrv = dev_get_drvdata(&pdev->dev); -	if (!mdrv) -		return 0; -  	dcss_kms_detach(mdrv->kms);  	dcss_dev_destroy(mdrv->dcss); -	dev_set_drvdata(&pdev->dev, NULL); -  	kfree(mdrv);  	return 0; diff --git a/drivers/gpu/drm/imx/dcss/dcss-kms.c b/drivers/gpu/drm/imx/dcss/dcss-kms.c index 18df3888b7f9..dab5e664920d 100644 --- a/drivers/gpu/drm/imx/dcss/dcss-kms.c +++ b/drivers/gpu/drm/imx/dcss/dcss-kms.c @@ -150,7 +150,6 @@ struct dcss_kms_dev *dcss_kms_attach(struct dcss_dev *dcss)  	return kms;  cleanup_crtc: -	drm_bridge_connector_disable_hpd(kms->connector);  	drm_kms_helper_poll_fini(drm);  	dcss_crtc_deinit(crtc, drm); @@ -166,7 +165,6 @@ void dcss_kms_detach(struct dcss_kms_dev *kms)  	struct drm_device *drm = &kms->base;  	drm_dev_unregister(drm); -	drm_bridge_connector_disable_hpd(kms->connector);  	drm_kms_helper_poll_fini(drm);  	drm_atomic_helper_shutdown(drm);  	drm_crtc_vblank_off(&kms->crtc.base); diff --git a/drivers/gpu/drm/meson/meson_dw_hdmi.c b/drivers/gpu/drm/meson/meson_dw_hdmi.c index 7642f740272b..534621a13a34 100644 --- a/drivers/gpu/drm/meson/meson_dw_hdmi.c +++ b/drivers/gpu/drm/meson/meson_dw_hdmi.c @@ -718,7 +718,7 @@ static int meson_dw_hdmi_bind(struct device *dev, struct device *master,  	dw_plat_data = &meson_dw_hdmi->dw_plat_data;  	ret = devm_regulator_get_enable_optional(dev, "hdmi"); -	if (ret != -ENODEV) +	if (ret < 0)  		return ret;  	meson_dw_hdmi->hdmitx_apb = devm_reset_control_get_exclusive(dev, diff --git a/drivers/gpu/drm/mgag200/Kconfig b/drivers/gpu/drm/mgag200/Kconfig index eec59658a938..b28c5e4828f4 100644 --- a/drivers/gpu/drm/mgag200/Kconfig +++ b/drivers/gpu/drm/mgag200/Kconfig @@ -4,6 +4,8 @@ config DRM_MGAG200  	depends on DRM && PCI && MMU  	select DRM_GEM_SHMEM_HELPER  	select DRM_KMS_HELPER +	select I2C +	select I2C_ALGOBIT  	help  	 This is a KMS driver for Matrox G200 chips. It supports the original  	 MGA G200 desktop chips and the server variants. It requires 0.3.0 diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.c b/drivers/gpu/drm/msm/hdmi/hdmi.c index 4d3fdc806bef..c373a40bef37 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi.c @@ -203,8 +203,6 @@ int msm_hdmi_modeset_init(struct hdmi *hdmi,  		goto fail;  	} -	drm_bridge_connector_enable_hpd(hdmi->connector); -  	ret = msm_hdmi_hpd_enable(hdmi->bridge);  	if (ret < 0) {  		DRM_DEV_ERROR(&hdmi->pdev->dev, "failed to enable HPD: %d\n", ret); diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c b/drivers/gpu/drm/mxsfb/mxsfb_drv.c index 810edea0a31e..b3ab86ad1b36 100644 --- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c +++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c @@ -78,14 +78,12 @@ static const struct mxsfb_devdata mxsfb_devdata[] = {  void mxsfb_enable_axi_clk(struct mxsfb_drm_private *mxsfb)  { -	if (mxsfb->clk_axi) -		clk_prepare_enable(mxsfb->clk_axi); +	clk_prepare_enable(mxsfb->clk_axi);  }  void mxsfb_disable_axi_clk(struct mxsfb_drm_private *mxsfb)  { -	if (mxsfb->clk_axi) -		clk_disable_unprepare(mxsfb->clk_axi); +	clk_disable_unprepare(mxsfb->clk_axi);  }  static struct drm_framebuffer * @@ -235,9 +233,9 @@ static int mxsfb_load(struct drm_device *drm,  	if (IS_ERR(mxsfb->clk))  		return PTR_ERR(mxsfb->clk); -	mxsfb->clk_axi = devm_clk_get(drm->dev, "axi"); +	mxsfb->clk_axi = devm_clk_get_optional(drm->dev, "axi");  	if (IS_ERR(mxsfb->clk_axi)) -		mxsfb->clk_axi = NULL; +		return PTR_ERR(mxsfb->clk_axi);  	mxsfb->clk_disp_axi = devm_clk_get(drm->dev, "disp_axi");  	if (IS_ERR(mxsfb->clk_disp_axi)) diff --git a/drivers/gpu/drm/nouveau/Kconfig b/drivers/gpu/drm/nouveau/Kconfig index 03d12caf9e26..a0bb3987bf63 100644 --- a/drivers/gpu/drm/nouveau/Kconfig +++ b/drivers/gpu/drm/nouveau/Kconfig @@ -10,6 +10,8 @@ config DRM_NOUVEAU  	select DRM_KMS_HELPER  	select DRM_TTM  	select DRM_TTM_HELPER +	select I2C +	select I2C_ALGOBIT  	select BACKLIGHT_CLASS_DEVICE if DRM_NOUVEAU_BACKLIGHT  	select X86_PLATFORM_DEVICES if ACPI && X86  	select ACPI_WMI if ACPI && X86 diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c index eaf67b9e5f12..699ed814e021 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.c +++ b/drivers/gpu/drm/omapdrm/omap_drv.c @@ -546,44 +546,6 @@ static void omap_modeset_fini(struct drm_device *ddev)  }  /* - * Enable the HPD in external components if supported - */ -static void omap_modeset_enable_external_hpd(struct drm_device *ddev) -{ -	struct omap_drm_private *priv = ddev->dev_private; -	unsigned int i; - -	for (i = 0; i < priv->num_pipes; i++) { -		struct drm_connector *connector = priv->pipes[i].connector; - -		if (!connector) -			continue; - -		if (priv->pipes[i].output->bridge) -			drm_bridge_connector_enable_hpd(connector); -	} -} - -/* - * Disable the HPD in external components if supported - */ -static void omap_modeset_disable_external_hpd(struct drm_device *ddev) -{ -	struct omap_drm_private *priv = ddev->dev_private; -	unsigned int i; - -	for (i = 0; i < priv->num_pipes; i++) { -		struct drm_connector *connector = priv->pipes[i].connector; - -		if (!connector) -			continue; - -		if (priv->pipes[i].output->bridge) -			drm_bridge_connector_disable_hpd(connector); -	} -} - -/*   * drm ioctl funcs   */ @@ -782,7 +744,6 @@ static int omapdrm_init(struct omap_drm_private *priv, struct device *dev)  	omap_fbdev_init(ddev);  	drm_kms_helper_poll_init(ddev); -	omap_modeset_enable_external_hpd(ddev);  	/*  	 * Register the DRM device with the core and the connectors with @@ -795,7 +756,6 @@ static int omapdrm_init(struct omap_drm_private *priv, struct device *dev)  	return 0;  err_cleanup_helpers: -	omap_modeset_disable_external_hpd(ddev);  	drm_kms_helper_poll_fini(ddev);  	omap_fbdev_fini(ddev); @@ -822,7 +782,6 @@ static void omapdrm_cleanup(struct omap_drm_private *priv)  	drm_dev_unregister(ddev); -	omap_modeset_disable_external_hpd(ddev);  	drm_kms_helper_poll_fini(ddev);  	omap_fbdev_fini(ddev); diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index 114758f64d26..dd79928f5482 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -154,6 +154,18 @@ config DRM_PANEL_FEIYANG_FY07024DI26A30D  	  Say Y if you want to enable support for panels based on the  	  Feiyang FY07024DI26A30-D MIPI-DSI interface. +config DRM_PANEL_HIMAX_HX8394 +	tristate "HIMAX HX8394 MIPI-DSI LCD panels" +	depends on OF +	depends on DRM_MIPI_DSI +	depends on BACKLIGHT_CLASS_DEVICE +	help +	  Say Y if you want to enable support for panels based on the +	  Himax HX8394 controller, such as the HannStar HSD060BHW4 +	  720x1440 TFT LCD panel that uses a MIPI-DSI interface. + +	  If M is selected the module will be called panel-himax-hx8394. +  config DRM_PANEL_ILITEK_IL9322  	tristate "Ilitek ILI9322 320x240 QVGA panels"  	depends on OF && SPI @@ -726,6 +738,14 @@ config DRM_PANEL_VISIONOX_RM69299  	  Say Y here if you want to enable support for Visionox  	  RM69299  DSI Video Mode panel. +config DRM_PANEL_VISIONOX_VTDR6130 +	tristate "Visionox VTDR6130" +	depends on OF +	depends on DRM_MIPI_DSI +	help +	  Say Y here if you want to enable support for Visionox +	  VTDR6130 1080x2400 AMOLED DSI panel. +  config DRM_PANEL_WIDECHIPS_WS2401  	tristate "Widechips WS2401 DPI panel driver"  	depends on SPI && GPIOLIB diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile index ddcf8df889c8..d07e6fa28bdf 100644 --- a/drivers/gpu/drm/panel/Makefile +++ b/drivers/gpu/drm/panel/Makefile @@ -13,6 +13,7 @@ obj-$(CONFIG_DRM_PANEL_EBBG_FT8719) += panel-ebbg-ft8719.o  obj-$(CONFIG_DRM_PANEL_ELIDA_KD35T133) += panel-elida-kd35t133.o  obj-$(CONFIG_DRM_PANEL_FEIXIN_K101_IM2BA02) += panel-feixin-k101-im2ba02.o  obj-$(CONFIG_DRM_PANEL_FEIYANG_FY07024DI26A30D) += panel-feiyang-fy07024di26a30d.o +obj-$(CONFIG_DRM_PANEL_HIMAX_HX8394) += panel-himax-hx8394.o  obj-$(CONFIG_DRM_PANEL_ILITEK_IL9322) += panel-ilitek-ili9322.o  obj-$(CONFIG_DRM_PANEL_ILITEK_ILI9341) += panel-ilitek-ili9341.o  obj-$(CONFIG_DRM_PANEL_ILITEK_ILI9881C) += panel-ilitek-ili9881c.o @@ -74,5 +75,6 @@ obj-$(CONFIG_DRM_PANEL_TPO_TD043MTEA1) += panel-tpo-td043mtea1.o  obj-$(CONFIG_DRM_PANEL_TPO_TPG110) += panel-tpo-tpg110.o  obj-$(CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA) += panel-truly-nt35597.o  obj-$(CONFIG_DRM_PANEL_VISIONOX_RM69299) += panel-visionox-rm69299.o +obj-$(CONFIG_DRM_PANEL_VISIONOX_VTDR6130) += panel-visionox-vtdr6130.o  obj-$(CONFIG_DRM_PANEL_WIDECHIPS_WS2401) += panel-widechips-ws2401.o  obj-$(CONFIG_DRM_PANEL_XINPENG_XPP055C272) += panel-xinpeng-xpp055c272.o diff --git a/drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c b/drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c index b3235781e6ba..075a7af81eff 100644 --- a/drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c +++ b/drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c @@ -24,22 +24,6 @@ static inline struct tm5p5_nt35596 *to_tm5p5_nt35596(struct drm_panel *panel)  	return container_of(panel, struct tm5p5_nt35596, panel);  } -#define dsi_generic_write_seq(dsi, seq...) do {				\ -		static const u8 d[] = { seq };				\ -		int ret;						\ -		ret = mipi_dsi_generic_write(dsi, d, ARRAY_SIZE(d));	\ -		if (ret < 0)						\ -			return ret;					\ -	} while (0) - -#define dsi_dcs_write_seq(dsi, seq...) do {				\ -		static const u8 d[] = { seq };				\ -		int ret;						\ -		ret = mipi_dsi_dcs_write_buffer(dsi, d, ARRAY_SIZE(d));	\ -		if (ret < 0)						\ -			return ret;					\ -	} while (0) -  static void tm5p5_nt35596_reset(struct tm5p5_nt35596 *ctx)  {  	gpiod_set_value_cansleep(ctx->reset_gpio, 1); @@ -54,46 +38,46 @@ static int tm5p5_nt35596_on(struct tm5p5_nt35596 *ctx)  {  	struct mipi_dsi_device *dsi = ctx->dsi; -	dsi_generic_write_seq(dsi, 0xff, 0x05); -	dsi_generic_write_seq(dsi, 0xfb, 0x01); -	dsi_generic_write_seq(dsi, 0xc5, 0x31); -	dsi_generic_write_seq(dsi, 0xff, 0x04); -	dsi_generic_write_seq(dsi, 0x01, 0x84); -	dsi_generic_write_seq(dsi, 0x05, 0x25); -	dsi_generic_write_seq(dsi, 0x06, 0x01); -	dsi_generic_write_seq(dsi, 0x07, 0x20); -	dsi_generic_write_seq(dsi, 0x08, 0x06); -	dsi_generic_write_seq(dsi, 0x09, 0x08); -	dsi_generic_write_seq(dsi, 0x0a, 0x10); -	dsi_generic_write_seq(dsi, 0x0b, 0x10); -	dsi_generic_write_seq(dsi, 0x0c, 0x10); -	dsi_generic_write_seq(dsi, 0x0d, 0x14); -	dsi_generic_write_seq(dsi, 0x0e, 0x14); -	dsi_generic_write_seq(dsi, 0x0f, 0x14); -	dsi_generic_write_seq(dsi, 0x10, 0x14); -	dsi_generic_write_seq(dsi, 0x11, 0x14); -	dsi_generic_write_seq(dsi, 0x12, 0x14); -	dsi_generic_write_seq(dsi, 0x17, 0xf3); -	dsi_generic_write_seq(dsi, 0x18, 0xc0); -	dsi_generic_write_seq(dsi, 0x19, 0xc0); -	dsi_generic_write_seq(dsi, 0x1a, 0xc0); -	dsi_generic_write_seq(dsi, 0x1b, 0xb3); -	dsi_generic_write_seq(dsi, 0x1c, 0xb3); -	dsi_generic_write_seq(dsi, 0x1d, 0xb3); -	dsi_generic_write_seq(dsi, 0x1e, 0xb3); -	dsi_generic_write_seq(dsi, 0x1f, 0xb3); -	dsi_generic_write_seq(dsi, 0x20, 0xb3); -	dsi_generic_write_seq(dsi, 0xfb, 0x01); -	dsi_generic_write_seq(dsi, 0xff, 0x00); -	dsi_generic_write_seq(dsi, 0xfb, 0x01); -	dsi_generic_write_seq(dsi, 0x35, 0x01); -	dsi_generic_write_seq(dsi, 0xd3, 0x06); -	dsi_generic_write_seq(dsi, 0xd4, 0x04); -	dsi_generic_write_seq(dsi, 0x5e, 0x0d); -	dsi_generic_write_seq(dsi, 0x11, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xff, 0x05); +	mipi_dsi_generic_write_seq(dsi, 0xfb, 0x01); +	mipi_dsi_generic_write_seq(dsi, 0xc5, 0x31); +	mipi_dsi_generic_write_seq(dsi, 0xff, 0x04); +	mipi_dsi_generic_write_seq(dsi, 0x01, 0x84); +	mipi_dsi_generic_write_seq(dsi, 0x05, 0x25); +	mipi_dsi_generic_write_seq(dsi, 0x06, 0x01); +	mipi_dsi_generic_write_seq(dsi, 0x07, 0x20); +	mipi_dsi_generic_write_seq(dsi, 0x08, 0x06); +	mipi_dsi_generic_write_seq(dsi, 0x09, 0x08); +	mipi_dsi_generic_write_seq(dsi, 0x0a, 0x10); +	mipi_dsi_generic_write_seq(dsi, 0x0b, 0x10); +	mipi_dsi_generic_write_seq(dsi, 0x0c, 0x10); +	mipi_dsi_generic_write_seq(dsi, 0x0d, 0x14); +	mipi_dsi_generic_write_seq(dsi, 0x0e, 0x14); +	mipi_dsi_generic_write_seq(dsi, 0x0f, 0x14); +	mipi_dsi_generic_write_seq(dsi, 0x10, 0x14); +	mipi_dsi_generic_write_seq(dsi, 0x11, 0x14); +	mipi_dsi_generic_write_seq(dsi, 0x12, 0x14); +	mipi_dsi_generic_write_seq(dsi, 0x17, 0xf3); +	mipi_dsi_generic_write_seq(dsi, 0x18, 0xc0); +	mipi_dsi_generic_write_seq(dsi, 0x19, 0xc0); +	mipi_dsi_generic_write_seq(dsi, 0x1a, 0xc0); +	mipi_dsi_generic_write_seq(dsi, 0x1b, 0xb3); +	mipi_dsi_generic_write_seq(dsi, 0x1c, 0xb3); +	mipi_dsi_generic_write_seq(dsi, 0x1d, 0xb3); +	mipi_dsi_generic_write_seq(dsi, 0x1e, 0xb3); +	mipi_dsi_generic_write_seq(dsi, 0x1f, 0xb3); +	mipi_dsi_generic_write_seq(dsi, 0x20, 0xb3); +	mipi_dsi_generic_write_seq(dsi, 0xfb, 0x01); +	mipi_dsi_generic_write_seq(dsi, 0xff, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xfb, 0x01); +	mipi_dsi_generic_write_seq(dsi, 0x35, 0x01); +	mipi_dsi_generic_write_seq(dsi, 0xd3, 0x06); +	mipi_dsi_generic_write_seq(dsi, 0xd4, 0x04); +	mipi_dsi_generic_write_seq(dsi, 0x5e, 0x0d); +	mipi_dsi_generic_write_seq(dsi, 0x11, 0x00);  	msleep(100); -	dsi_generic_write_seq(dsi, 0x29, 0x00); -	dsi_generic_write_seq(dsi, 0x53, 0x24); +	mipi_dsi_generic_write_seq(dsi, 0x29, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0x53, 0x24);  	return 0;  } @@ -117,7 +101,7 @@ static int tm5p5_nt35596_off(struct tm5p5_nt35596 *ctx)  		return ret;  	} -	dsi_dcs_write_seq(dsi, 0x4f, 0x01); +	mipi_dsi_dcs_write_seq(dsi, 0x4f, 0x01);  	return 0;  } diff --git a/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c b/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c index ad58840eda41..90098b753e3b 100644 --- a/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c +++ b/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c @@ -43,14 +43,6 @@ struct boe_bf060y8m_aj0 *to_boe_bf060y8m_aj0(struct drm_panel *panel)  	return container_of(panel, struct boe_bf060y8m_aj0, panel);  } -#define dsi_dcs_write_seq(dsi, seq...) do {				\ -		static const u8 d[] = { seq };				\ -		int ret;						\ -		ret = mipi_dsi_dcs_write_buffer(dsi, d, ARRAY_SIZE(d));	\ -		if (ret < 0)						\ -			return ret;					\ -	} while (0) -  static void boe_bf060y8m_aj0_reset(struct boe_bf060y8m_aj0 *boe)  {  	gpiod_set_value_cansleep(boe->reset_gpio, 0); @@ -67,12 +59,12 @@ static int boe_bf060y8m_aj0_on(struct boe_bf060y8m_aj0 *boe)  	struct device *dev = &dsi->dev;  	int ret; -	dsi_dcs_write_seq(dsi, 0xb0, 0xa5, 0x00); -	dsi_dcs_write_seq(dsi, 0xb2, 0x00, 0x4c); -	dsi_dcs_write_seq(dsi, MIPI_DCS_SET_3D_CONTROL, 0x10); -	dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_POWER_SAVE, DCS_ALLOW_HBM_RANGE); -	dsi_dcs_write_seq(dsi, 0xf8, -			  0x00, 0x08, 0x10, 0x00, 0x22, 0x00, 0x00, 0x2d); +	mipi_dsi_dcs_write_seq(dsi, 0xb0, 0xa5, 0x00); +	mipi_dsi_dcs_write_seq(dsi, 0xb2, 0x00, 0x4c); +	mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_3D_CONTROL, 0x10); +	mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_POWER_SAVE, DCS_ALLOW_HBM_RANGE); +	mipi_dsi_dcs_write_seq(dsi, 0xf8, +			       0x00, 0x08, 0x10, 0x00, 0x22, 0x00, 0x00, 0x2d);  	ret = mipi_dsi_dcs_exit_sleep_mode(dsi);  	if (ret < 0) { @@ -81,17 +73,17 @@ static int boe_bf060y8m_aj0_on(struct boe_bf060y8m_aj0 *boe)  	}  	msleep(30); -	dsi_dcs_write_seq(dsi, 0xb0, 0xa5, 0x00); -	dsi_dcs_write_seq(dsi, 0xc0, -			  0x08, 0x48, 0x65, 0x33, 0x33, 0x33, -			  0x2a, 0x31, 0x39, 0x20, 0x09); -	dsi_dcs_write_seq(dsi, 0xc1, 0x00, 0x00, 0x00, 0x1f, 0x1f, -			  0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, -			  0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f); -	dsi_dcs_write_seq(dsi, 0xe2, 0x20, 0x04, 0x10, 0x12, 0x92, -			  0x4f, 0x8f, 0x44, 0x84, 0x83, 0x83, 0x83, -			  0x5c, 0x5c, 0x5c); -	dsi_dcs_write_seq(dsi, 0xde, 0x01, 0x2c, 0x00, 0x77, 0x3e); +	mipi_dsi_dcs_write_seq(dsi, 0xb0, 0xa5, 0x00); +	mipi_dsi_dcs_write_seq(dsi, 0xc0, +			       0x08, 0x48, 0x65, 0x33, 0x33, 0x33, +			       0x2a, 0x31, 0x39, 0x20, 0x09); +	mipi_dsi_dcs_write_seq(dsi, 0xc1, 0x00, 0x00, 0x00, 0x1f, 0x1f, +			       0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, +			       0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f); +	mipi_dsi_dcs_write_seq(dsi, 0xe2, 0x20, 0x04, 0x10, 0x12, 0x92, +			       0x4f, 0x8f, 0x44, 0x84, 0x83, 0x83, 0x83, +			       0x5c, 0x5c, 0x5c); +	mipi_dsi_dcs_write_seq(dsi, 0xde, 0x01, 0x2c, 0x00, 0x77, 0x3e);  	msleep(30); diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c index a0a7ab35e08c..01bfe0783304 100644 --- a/drivers/gpu/drm/panel/panel-edp.c +++ b/drivers/gpu/drm/panel/panel-edp.c @@ -1891,7 +1891,8 @@ static const struct edp_panel_entry edp_panels[] = {  	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1247, &delay_200_500_e80_d50, "N120ACA-EA1"),  	EDP_PANEL_ENTRY('I', 'V', 'O', 0x057d, &delay_200_500_e200, "R140NWF5 RH"), -	EDP_PANEL_ENTRY('I', 'V', 'O', 0x854b, &delay_200_500_p2e100, "M133NW4J-R3"), +	EDP_PANEL_ENTRY('I', 'V', 'O', 0x854a, &delay_200_500_p2e100, "M133NW4J"), +	EDP_PANEL_ENTRY('I', 'V', 'O', 0x854b, &delay_200_500_p2e100, "R133NW4K-R0"),  	EDP_PANEL_ENTRY('K', 'D', 'B', 0x0624, &kingdisplay_kd116n21_30nv_a010.delay, "116N21-30NV-A010"),  	EDP_PANEL_ENTRY('K', 'D', 'B', 0x1120, &delay_200_500_e80_d50, "116N29-30NK-C007"), diff --git a/drivers/gpu/drm/panel/panel-elida-kd35t133.c b/drivers/gpu/drm/panel/panel-elida-kd35t133.c index eee714cf3f49..e7be15b68102 100644 --- a/drivers/gpu/drm/panel/panel-elida-kd35t133.c +++ b/drivers/gpu/drm/panel/panel-elida-kd35t133.c @@ -51,14 +51,6 @@ static inline struct kd35t133 *panel_to_kd35t133(struct drm_panel *panel)  	return container_of(panel, struct kd35t133, panel);  } -#define dsi_dcs_write_seq(dsi, cmd, seq...) do {			\ -		static const u8 b[] = { cmd, seq };			\ -		int ret;						\ -		ret = mipi_dsi_dcs_write_buffer(dsi, b, ARRAY_SIZE(b));	\ -		if (ret < 0)						\ -			return ret;					\ -	} while (0) -  static int kd35t133_init_sequence(struct kd35t133 *ctx)  {  	struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev); @@ -68,25 +60,25 @@ static int kd35t133_init_sequence(struct kd35t133 *ctx)  	 * Init sequence was supplied by the panel vendor with minimal  	 * documentation.  	 */ -	dsi_dcs_write_seq(dsi, KD35T133_CMD_POSITIVEGAMMA, -			  0x00, 0x13, 0x18, 0x04, 0x0f, 0x06, 0x3a, 0x56, -			  0x4d, 0x03, 0x0a, 0x06, 0x30, 0x3e, 0x0f); -	dsi_dcs_write_seq(dsi, KD35T133_CMD_NEGATIVEGAMMA, -			  0x00, 0x13, 0x18, 0x01, 0x11, 0x06, 0x38, 0x34, -			  0x4d, 0x06, 0x0d, 0x0b, 0x31, 0x37, 0x0f); -	dsi_dcs_write_seq(dsi, KD35T133_CMD_POWERCONTROL1, 0x18, 0x17); -	dsi_dcs_write_seq(dsi, KD35T133_CMD_POWERCONTROL2, 0x41); -	dsi_dcs_write_seq(dsi, KD35T133_CMD_VCOMCONTROL, 0x00, 0x1a, 0x80); -	dsi_dcs_write_seq(dsi, MIPI_DCS_SET_ADDRESS_MODE, 0x48); -	dsi_dcs_write_seq(dsi, MIPI_DCS_SET_PIXEL_FORMAT, 0x55); -	dsi_dcs_write_seq(dsi, KD35T133_CMD_INTERFACEMODECTRL, 0x00); -	dsi_dcs_write_seq(dsi, KD35T133_CMD_FRAMERATECTRL, 0xa0); -	dsi_dcs_write_seq(dsi, KD35T133_CMD_DISPLAYINVERSIONCTRL, 0x02); -	dsi_dcs_write_seq(dsi, KD35T133_CMD_DISPLAYFUNCTIONCTRL, -			  0x20, 0x02); -	dsi_dcs_write_seq(dsi, KD35T133_CMD_SETIMAGEFUNCTION, 0x00); -	dsi_dcs_write_seq(dsi, KD35T133_CMD_ADJUSTCONTROL3, -			  0xa9, 0x51, 0x2c, 0x82); +	mipi_dsi_dcs_write_seq(dsi, KD35T133_CMD_POSITIVEGAMMA, +			       0x00, 0x13, 0x18, 0x04, 0x0f, 0x06, 0x3a, 0x56, +			       0x4d, 0x03, 0x0a, 0x06, 0x30, 0x3e, 0x0f); +	mipi_dsi_dcs_write_seq(dsi, KD35T133_CMD_NEGATIVEGAMMA, +			       0x00, 0x13, 0x18, 0x01, 0x11, 0x06, 0x38, 0x34, +			       0x4d, 0x06, 0x0d, 0x0b, 0x31, 0x37, 0x0f); +	mipi_dsi_dcs_write_seq(dsi, KD35T133_CMD_POWERCONTROL1, 0x18, 0x17); +	mipi_dsi_dcs_write_seq(dsi, KD35T133_CMD_POWERCONTROL2, 0x41); +	mipi_dsi_dcs_write_seq(dsi, KD35T133_CMD_VCOMCONTROL, 0x00, 0x1a, 0x80); +	mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_ADDRESS_MODE, 0x48); +	mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_PIXEL_FORMAT, 0x55); +	mipi_dsi_dcs_write_seq(dsi, KD35T133_CMD_INTERFACEMODECTRL, 0x00); +	mipi_dsi_dcs_write_seq(dsi, KD35T133_CMD_FRAMERATECTRL, 0xa0); +	mipi_dsi_dcs_write_seq(dsi, KD35T133_CMD_DISPLAYINVERSIONCTRL, 0x02); +	mipi_dsi_dcs_write_seq(dsi, KD35T133_CMD_DISPLAYFUNCTIONCTRL, +			       0x20, 0x02); +	mipi_dsi_dcs_write_seq(dsi, KD35T133_CMD_SETIMAGEFUNCTION, 0x00); +	mipi_dsi_dcs_write_seq(dsi, KD35T133_CMD_ADJUSTCONTROL3, +			       0xa9, 0x51, 0x2c, 0x82);  	mipi_dsi_dcs_write(dsi, MIPI_DCS_ENTER_INVERT_MODE, NULL, 0);  	dev_dbg(dev, "Panel init sequence done\n"); diff --git a/drivers/gpu/drm/panel/panel-himax-hx8394.c b/drivers/gpu/drm/panel/panel-himax-hx8394.c new file mode 100644 index 000000000000..d4fb5d1b295b --- /dev/null +++ b/drivers/gpu/drm/panel/panel-himax-hx8394.c @@ -0,0 +1,451 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Driver for panels based on Himax HX8394 controller, such as: + * + * - HannStar HSD060BHW4 5.99" MIPI-DSI panel + * + * Copyright (C) 2021 Kamil TrzciÅ„ski + * + * Based on drivers/gpu/drm/panel/panel-sitronix-st7703.c + * Copyright (C) Purism SPC 2019 + */ + +#include <linux/delay.h> +#include <linux/gpio/consumer.h> +#include <linux/media-bus-format.h> +#include <linux/mod_devicetable.h> +#include <linux/module.h> +#include <linux/of_device.h> +#include <linux/regulator/consumer.h> + +#include <video/mipi_display.h> + +#include <drm/drm_mipi_dsi.h> +#include <drm/drm_modes.h> +#include <drm/drm_panel.h> + +#define DRV_NAME "panel-himax-hx8394" + +/* Manufacturer specific commands sent via DSI, listed in HX8394-F datasheet */ +#define HX8394_CMD_SETSEQUENCE	  0xb0 +#define HX8394_CMD_SETPOWER	  0xb1 +#define HX8394_CMD_SETDISP	  0xb2 +#define HX8394_CMD_SETCYC	  0xb4 +#define HX8394_CMD_SETVCOM	  0xb6 +#define HX8394_CMD_SETTE	  0xb7 +#define HX8394_CMD_SETSENSOR	  0xb8 +#define HX8394_CMD_SETEXTC	  0xb9 +#define HX8394_CMD_SETMIPI	  0xba +#define HX8394_CMD_SETOTP	  0xbb +#define HX8394_CMD_SETREGBANK	  0xbd +#define HX8394_CMD_UNKNOWN1	  0xc0 +#define HX8394_CMD_SETDGCLUT	  0xc1 +#define HX8394_CMD_SETID	  0xc3 +#define HX8394_CMD_SETDDB	  0xc4 +#define HX8394_CMD_UNKNOWN2	  0xc6 +#define HX8394_CMD_SETCABC	  0xc9 +#define HX8394_CMD_SETCABCGAIN	  0xca +#define HX8394_CMD_SETPANEL	  0xcc +#define HX8394_CMD_SETOFFSET	  0xd2 +#define HX8394_CMD_SETGIP0	  0xd3 +#define HX8394_CMD_UNKNOWN3	  0xd4 +#define HX8394_CMD_SETGIP1	  0xd5 +#define HX8394_CMD_SETGIP2	  0xd6 +#define HX8394_CMD_SETGPO	  0xd6 +#define HX8394_CMD_SETSCALING	  0xdd +#define HX8394_CMD_SETIDLE	  0xdf +#define HX8394_CMD_SETGAMMA	  0xe0 +#define HX8394_CMD_SETCHEMODE_DYN 0xe4 +#define HX8394_CMD_SETCHE	  0xe5 +#define HX8394_CMD_SETCESEL	  0xe6 +#define HX8394_CMD_SET_SP_CMD	  0xe9 +#define HX8394_CMD_SETREADINDEX	  0xfe +#define HX8394_CMD_GETSPIREAD	  0xff + +struct hx8394 { +	struct device *dev; +	struct drm_panel panel; +	struct gpio_desc *reset_gpio; +	struct regulator *vcc; +	struct regulator *iovcc; +	bool prepared; + +	const struct hx8394_panel_desc *desc; +}; + +struct hx8394_panel_desc { +	const struct drm_display_mode *mode; +	unsigned int lanes; +	unsigned long mode_flags; +	enum mipi_dsi_pixel_format format; +	int (*init_sequence)(struct hx8394 *ctx); +}; + +static inline struct hx8394 *panel_to_hx8394(struct drm_panel *panel) +{ +	return container_of(panel, struct hx8394, panel); +} + +static int hsd060bhw4_init_sequence(struct hx8394 *ctx) +{ +	struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev); + +	/* 5.19.8 SETEXTC: Set extension command (B9h) */ +	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETEXTC, +			       0xff, 0x83, 0x94); + +	/* 5.19.2 SETPOWER: Set power (B1h) */ +	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETPOWER, +			       0x48, 0x11, 0x71, 0x09, 0x32, 0x24, 0x71, 0x31, 0x55, 0x30); + +	/* 5.19.9 SETMIPI: Set MIPI control (BAh) */ +	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETMIPI, +			       0x63, 0x03, 0x68, 0x6b, 0xb2, 0xc0); + +	/* 5.19.3 SETDISP: Set display related register (B2h) */ +	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETDISP, +			       0x00, 0x80, 0x78, 0x0c, 0x07); + +	/* 5.19.4 SETCYC: Set display waveform cycles (B4h) */ +	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETCYC, +			       0x12, 0x63, 0x12, 0x63, 0x12, 0x63, 0x01, 0x0c, 0x7c, 0x55, +			       0x00, 0x3f, 0x12, 0x6b, 0x12, 0x6b, 0x12, 0x6b, 0x01, 0x0c, +			       0x7c); + +	/* 5.19.19 SETGIP0: Set GIP Option0 (D3h) */ +	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETGIP0, +			       0x00, 0x00, 0x00, 0x00, 0x3c, 0x1c, 0x00, 0x00, 0x32, 0x10, +			       0x09, 0x00, 0x09, 0x32, 0x15, 0xad, 0x05, 0xad, 0x32, 0x00, +			       0x00, 0x00, 0x00, 0x37, 0x03, 0x0b, 0x0b, 0x37, 0x00, 0x00, +			       0x00, 0x0c, 0x40); + +	/* 5.19.20 Set GIP Option1 (D5h) */ +	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETGIP1, +			       0x19, 0x19, 0x18, 0x18, 0x1b, 0x1b, 0x1a, 0x1a, 0x00, 0x01, +			       0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x20, 0x21, 0x18, 0x18, +			       0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, +			       0x24, 0x25, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, +			       0x18, 0x18, 0x18, 0x18, 0x18, 0x18); + +	/* 5.19.21 Set GIP Option2 (D6h) */ +	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETGIP2, +			       0x18, 0x18, 0x19, 0x19, 0x1b, 0x1b, 0x1a, 0x1a, 0x07, 0x06, +			       0x05, 0x04, 0x03, 0x02, 0x01, 0x00, 0x25, 0x24, 0x18, 0x18, +			       0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, +			       0x21, 0x20, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, +			       0x18, 0x18, 0x18, 0x18, 0x18, 0x18); + +	/* 5.19.25 SETGAMMA: Set gamma curve related setting (E0h) */ +	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETGAMMA, +			       0x00, 0x04, 0x0c, 0x12, 0x14, 0x18, 0x1a, 0x18, 0x31, 0x3f, +			       0x4d, 0x4c, 0x54, 0x65, 0x6b, 0x70, 0x7f, 0x82, 0x7e, 0x8a, +			       0x99, 0x4a, 0x48, 0x49, 0x4b, 0x4a, 0x4c, 0x4b, 0x7f, 0x00, +			       0x04, 0x0c, 0x11, 0x13, 0x17, 0x1a, 0x18, 0x31, +			       0x3f, 0x4d, 0x4c, 0x54, 0x65, 0x6b, 0x70, 0x7f, +			       0x82, 0x7e, 0x8a, 0x99, 0x4a, 0x48, 0x49, 0x4b, +			       0x4a, 0x4c, 0x4b, 0x7f); + +	/* 5.19.17 SETPANEL (CCh) */ +	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETPANEL, +			       0x0b); + +	/* Unknown command, not listed in the HX8394-F datasheet */ +	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_UNKNOWN1, +			       0x1f, 0x31); + +	/* 5.19.5 SETVCOM: Set VCOM voltage (B6h) */ +	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETVCOM, +			       0x7d, 0x7d); + +	/* Unknown command, not listed in the HX8394-F datasheet */ +	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_UNKNOWN3, +			       0x02); + +	/* 5.19.11 Set register bank (BDh) */ +	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETREGBANK, +			       0x01); + +	/* 5.19.2 SETPOWER: Set power (B1h) */ +	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETPOWER, +			       0x00); + +	/* 5.19.11 Set register bank (BDh) */ +	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_SETREGBANK, +			       0x00); + +	/* Unknown command, not listed in the HX8394-F datasheet */ +	mipi_dsi_dcs_write_seq(dsi, HX8394_CMD_UNKNOWN3, +			       0xed); + +	return 0; +} + +static const struct drm_display_mode hsd060bhw4_mode = { +	.hdisplay    = 720, +	.hsync_start = 720 + 40, +	.hsync_end   = 720 + 40 + 46, +	.htotal	     = 720 + 40 + 46 + 40, +	.vdisplay    = 1440, +	.vsync_start = 1440 + 9, +	.vsync_end   = 1440 + 9 + 7, +	.vtotal	     = 1440 + 9 + 7 + 7, +	.clock	     = 74250, +	.flags	     = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC, +	.width_mm    = 68, +	.height_mm   = 136, +}; + +static const struct hx8394_panel_desc hsd060bhw4_desc = { +	.mode = &hsd060bhw4_mode, +	.lanes = 4, +	.mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST, +	.format = MIPI_DSI_FMT_RGB888, +	.init_sequence = hsd060bhw4_init_sequence, +}; + +static int hx8394_enable(struct drm_panel *panel) +{ +	struct hx8394 *ctx = panel_to_hx8394(panel); +	struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev); +	int ret; + +	ret = ctx->desc->init_sequence(ctx); +	if (ret) { +		dev_err(ctx->dev, "Panel init sequence failed: %d\n", ret); +		return ret; +	} + +	ret = mipi_dsi_dcs_exit_sleep_mode(dsi); +	if (ret) { +		dev_err(ctx->dev, "Failed to exit sleep mode: %d\n", ret); +		return ret; +	} + +	/* Panel is operational 120 msec after reset */ +	msleep(120); + +	ret = mipi_dsi_dcs_set_display_on(dsi); +	if (ret) { +		dev_err(ctx->dev, "Failed to turn on the display: %d\n", ret); +		goto sleep_in; +	} + +	return 0; + +sleep_in: +	/* This will probably fail, but let's try orderly power off anyway. */ +	ret = mipi_dsi_dcs_enter_sleep_mode(dsi); +	if (!ret) +		msleep(50); + +	return ret; +} + +static int hx8394_disable(struct drm_panel *panel) +{ +	struct hx8394 *ctx = panel_to_hx8394(panel); +	struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev); +	int ret; + +	ret = mipi_dsi_dcs_enter_sleep_mode(dsi); +	if (ret) { +		dev_err(ctx->dev, "Failed to enter sleep mode: %d\n", ret); +		return ret; +	} + +	msleep(50); /* about 3 frames */ + +	return 0; +} + +static int hx8394_unprepare(struct drm_panel *panel) +{ +	struct hx8394 *ctx = panel_to_hx8394(panel); + +	if (!ctx->prepared) +		return 0; + +	gpiod_set_value_cansleep(ctx->reset_gpio, 1); + +	regulator_disable(ctx->iovcc); +	regulator_disable(ctx->vcc); + +	ctx->prepared = false; + +	return 0; +} + +static int hx8394_prepare(struct drm_panel *panel) +{ +	struct hx8394 *ctx = panel_to_hx8394(panel); +	int ret; + +	if (ctx->prepared) +		return 0; + +	gpiod_set_value_cansleep(ctx->reset_gpio, 1); + +	ret = regulator_enable(ctx->vcc); +	if (ret) { +		dev_err(ctx->dev, "Failed to enable vcc supply: %d\n", ret); +		return ret; +	} + +	ret = regulator_enable(ctx->iovcc); +	if (ret) { +		dev_err(ctx->dev, "Failed to enable iovcc supply: %d\n", ret); +		goto disable_vcc; +	} + +	gpiod_set_value_cansleep(ctx->reset_gpio, 0); + +	msleep(180); + +	ctx->prepared = true; + +	return 0; + +disable_vcc: +	gpiod_set_value_cansleep(ctx->reset_gpio, 1); +	regulator_disable(ctx->vcc); +	return ret; +} + +static int hx8394_get_modes(struct drm_panel *panel, +			    struct drm_connector *connector) +{ +	struct hx8394 *ctx = panel_to_hx8394(panel); +	struct drm_display_mode *mode; + +	mode = drm_mode_duplicate(connector->dev, ctx->desc->mode); +	if (!mode) { +		dev_err(ctx->dev, "Failed to add mode %ux%u@%u\n", +			ctx->desc->mode->hdisplay, ctx->desc->mode->vdisplay, +			drm_mode_vrefresh(ctx->desc->mode)); +		return -ENOMEM; +	} + +	drm_mode_set_name(mode); + +	mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; +	connector->display_info.width_mm = mode->width_mm; +	connector->display_info.height_mm = mode->height_mm; +	drm_mode_probed_add(connector, mode); + +	return 1; +} + +static const struct drm_panel_funcs hx8394_drm_funcs = { +	.disable   = hx8394_disable, +	.unprepare = hx8394_unprepare, +	.prepare   = hx8394_prepare, +	.enable	   = hx8394_enable, +	.get_modes = hx8394_get_modes, +}; + +static int hx8394_probe(struct mipi_dsi_device *dsi) +{ +	struct device *dev = &dsi->dev; +	struct hx8394 *ctx; +	int ret; + +	ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); +	if (!ctx) +		return -ENOMEM; + +	ctx->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH); +	if (IS_ERR(ctx->reset_gpio)) +		return dev_err_probe(dev, PTR_ERR(ctx->reset_gpio), +				     "Failed to get reset gpio\n"); + +	mipi_dsi_set_drvdata(dsi, ctx); + +	ctx->dev = dev; +	ctx->desc = of_device_get_match_data(dev); + +	dsi->mode_flags = ctx->desc->mode_flags; +	dsi->format = ctx->desc->format; +	dsi->lanes = ctx->desc->lanes; + +	ctx->vcc = devm_regulator_get(dev, "vcc"); +	if (IS_ERR(ctx->vcc)) +		return dev_err_probe(dev, PTR_ERR(ctx->vcc), +				     "Failed to request vcc regulator\n"); + +	ctx->iovcc = devm_regulator_get(dev, "iovcc"); +	if (IS_ERR(ctx->iovcc)) +		return dev_err_probe(dev, PTR_ERR(ctx->iovcc), +				     "Failed to request iovcc regulator\n"); + +	drm_panel_init(&ctx->panel, dev, &hx8394_drm_funcs, +		       DRM_MODE_CONNECTOR_DSI); + +	ret = drm_panel_of_backlight(&ctx->panel); +	if (ret) +		return ret; + +	drm_panel_add(&ctx->panel); + +	ret = mipi_dsi_attach(dsi); +	if (ret < 0) { +		dev_err_probe(dev, ret, "mipi_dsi_attach failed\n"); +		drm_panel_remove(&ctx->panel); +		return ret; +	} + +	dev_dbg(dev, "%ux%u@%u %ubpp dsi %udl - ready\n", +		ctx->desc->mode->hdisplay, ctx->desc->mode->vdisplay, +		drm_mode_vrefresh(ctx->desc->mode), +		mipi_dsi_pixel_format_to_bpp(dsi->format), dsi->lanes); + +	return 0; +} + +static void hx8394_shutdown(struct mipi_dsi_device *dsi) +{ +	struct hx8394 *ctx = mipi_dsi_get_drvdata(dsi); +	int ret; + +	ret = drm_panel_disable(&ctx->panel); +	if (ret < 0) +		dev_err(&dsi->dev, "Failed to disable panel: %d\n", ret); + +	ret = drm_panel_unprepare(&ctx->panel); +	if (ret < 0) +		dev_err(&dsi->dev, "Failed to unprepare panel: %d\n", ret); +} + +static void hx8394_remove(struct mipi_dsi_device *dsi) +{ +	struct hx8394 *ctx = mipi_dsi_get_drvdata(dsi); +	int ret; + +	hx8394_shutdown(dsi); + +	ret = mipi_dsi_detach(dsi); +	if (ret < 0) +		dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret); + +	drm_panel_remove(&ctx->panel); +} + +static const struct of_device_id hx8394_of_match[] = { +	{ .compatible = "hannstar,hsd060bhw4", .data = &hsd060bhw4_desc }, +	{ /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, hx8394_of_match); + +static struct mipi_dsi_driver hx8394_driver = { +	.probe	= hx8394_probe, +	.remove = hx8394_remove, +	.shutdown = hx8394_shutdown, +	.driver = { +		.name = DRV_NAME, +		.of_match_table = hx8394_of_match, +	}, +}; +module_mipi_dsi_driver(hx8394_driver); + +MODULE_AUTHOR("Kamil TrzciÅ„ski <ayufan@ayufan.eu>"); +MODULE_DESCRIPTION("DRM driver for Himax HX8394 based MIPI DSI panels"); +MODULE_LICENSE("GPL"); diff --git a/drivers/gpu/drm/panel/panel-jdi-fhd-r63452.c b/drivers/gpu/drm/panel/panel-jdi-fhd-r63452.c index d8765b2294fb..8912757a6f42 100644 --- a/drivers/gpu/drm/panel/panel-jdi-fhd-r63452.c +++ b/drivers/gpu/drm/panel/panel-jdi-fhd-r63452.c @@ -29,22 +29,6 @@ static inline struct jdi_fhd_r63452 *to_jdi_fhd_r63452(struct drm_panel *panel)  	return container_of(panel, struct jdi_fhd_r63452, panel);  } -#define dsi_generic_write_seq(dsi, seq...) do {				\ -		static const u8 d[] = { seq };				\ -		int ret;						\ -		ret = mipi_dsi_generic_write(dsi, d, ARRAY_SIZE(d));	\ -		if (ret < 0)						\ -			return ret;					\ -	} while (0) - -#define dsi_dcs_write_seq(dsi, seq...) do {				\ -		static const u8 d[] = { seq };				\ -		int ret;						\ -		ret = mipi_dsi_dcs_write_buffer(dsi, d, ARRAY_SIZE(d));	\ -		if (ret < 0)						\ -			return ret;					\ -	} while (0) -  static void jdi_fhd_r63452_reset(struct jdi_fhd_r63452 *ctx)  {  	gpiod_set_value_cansleep(ctx->reset_gpio, 0); @@ -63,12 +47,12 @@ static int jdi_fhd_r63452_on(struct jdi_fhd_r63452 *ctx)  	dsi->mode_flags |= MIPI_DSI_MODE_LPM; -	dsi_generic_write_seq(dsi, 0xb0, 0x00); -	dsi_generic_write_seq(dsi, 0xd6, 0x01); -	dsi_generic_write_seq(dsi, 0xec, -			      0x64, 0xdc, 0xec, 0x3b, 0x52, 0x00, 0x0b, 0x0b, -			      0x13, 0x15, 0x68, 0x0b, 0xb5); -	dsi_generic_write_seq(dsi, 0xb0, 0x03); +	mipi_dsi_generic_write_seq(dsi, 0xb0, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xd6, 0x01); +	mipi_dsi_generic_write_seq(dsi, 0xec, +				   0x64, 0xdc, 0xec, 0x3b, 0x52, 0x00, 0x0b, 0x0b, +				   0x13, 0x15, 0x68, 0x0b, 0xb5); +	mipi_dsi_generic_write_seq(dsi, 0xb0, 0x03);  	ret = mipi_dsi_dcs_set_tear_on(dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK);  	if (ret < 0) { @@ -76,7 +60,7 @@ static int jdi_fhd_r63452_on(struct jdi_fhd_r63452 *ctx)  		return ret;  	} -	dsi_dcs_write_seq(dsi, MIPI_DCS_SET_ADDRESS_MODE, 0x00); +	mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_ADDRESS_MODE, 0x00);  	ret = mipi_dsi_dcs_set_pixel_format(dsi, 0x77);  	if (ret < 0) { @@ -108,10 +92,10 @@ static int jdi_fhd_r63452_on(struct jdi_fhd_r63452 *ctx)  		return ret;  	} -	dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_CONTROL_DISPLAY, 0x24); -	dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_POWER_SAVE, 0x00); -	dsi_dcs_write_seq(dsi, MIPI_DCS_SET_CABC_MIN_BRIGHTNESS, 0x00); -	dsi_dcs_write_seq(dsi, 0x84, 0x00); +	mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_CONTROL_DISPLAY, 0x24); +	mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_POWER_SAVE, 0x00); +	mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_CABC_MIN_BRIGHTNESS, 0x00); +	mipi_dsi_dcs_write_seq(dsi, 0x84, 0x00);  	ret = mipi_dsi_dcs_set_display_on(dsi);  	if (ret < 0) { @@ -127,10 +111,10 @@ static int jdi_fhd_r63452_on(struct jdi_fhd_r63452 *ctx)  	}  	msleep(80); -	dsi_generic_write_seq(dsi, 0xb0, 0x04); -	dsi_dcs_write_seq(dsi, 0x84, 0x00); -	dsi_generic_write_seq(dsi, 0xc8, 0x11); -	dsi_generic_write_seq(dsi, 0xb0, 0x03); +	mipi_dsi_generic_write_seq(dsi, 0xb0, 0x04); +	mipi_dsi_dcs_write_seq(dsi, 0x84, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xc8, 0x11); +	mipi_dsi_generic_write_seq(dsi, 0xb0, 0x03);  	return 0;  } @@ -143,12 +127,12 @@ static int jdi_fhd_r63452_off(struct jdi_fhd_r63452 *ctx)  	dsi->mode_flags &= ~MIPI_DSI_MODE_LPM; -	dsi_generic_write_seq(dsi, 0xb0, 0x00); -	dsi_generic_write_seq(dsi, 0xd6, 0x01); -	dsi_generic_write_seq(dsi, 0xec, -			      0x64, 0xdc, 0xec, 0x3b, 0x52, 0x00, 0x0b, 0x0b, -			      0x13, 0x15, 0x68, 0x0b, 0x95); -	dsi_generic_write_seq(dsi, 0xb0, 0x03); +	mipi_dsi_generic_write_seq(dsi, 0xb0, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xd6, 0x01); +	mipi_dsi_generic_write_seq(dsi, 0xec, +				   0x64, 0xdc, 0xec, 0x3b, 0x52, 0x00, 0x0b, 0x0b, +				   0x13, 0x15, 0x68, 0x0b, 0x95); +	mipi_dsi_generic_write_seq(dsi, 0xb0, 0x03);  	ret = mipi_dsi_dcs_set_display_off(dsi);  	if (ret < 0) { diff --git a/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c b/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c index 5619f186d28c..d2efd887484b 100644 --- a/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c +++ b/drivers/gpu/drm/panel/panel-leadtek-ltk050h3146w.c @@ -244,14 +244,6 @@ struct ltk050h3146w *panel_to_ltk050h3146w(struct drm_panel *panel)  	return container_of(panel, struct ltk050h3146w, panel);  } -#define dsi_dcs_write_seq(dsi, cmd, seq...) do {			\ -		static const u8 b[] = { cmd, seq };			\ -		int ret;						\ -		ret = mipi_dsi_dcs_write_buffer(dsi, b, ARRAY_SIZE(b));	\ -		if (ret < 0)						\ -			return ret;					\ -	} while (0) -  static int ltk050h3146w_init_sequence(struct ltk050h3146w *ctx)  {  	struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev); @@ -261,55 +253,55 @@ static int ltk050h3146w_init_sequence(struct ltk050h3146w *ctx)  	 * Init sequence was supplied by the panel vendor without much  	 * documentation.  	 */ -	dsi_dcs_write_seq(dsi, 0xdf, 0x93, 0x65, 0xf8); -	dsi_dcs_write_seq(dsi, 0xb0, 0x01, 0x03, 0x02, 0x00, 0x64, 0x06, -			  0x01); -	dsi_dcs_write_seq(dsi, 0xb2, 0x00, 0xb5); -	dsi_dcs_write_seq(dsi, 0xb3, 0x00, 0xb5); -	dsi_dcs_write_seq(dsi, 0xb7, 0x00, 0xbf, 0x00, 0x00, 0xbf, 0x00); - -	dsi_dcs_write_seq(dsi, 0xb9, 0x00, 0xc4, 0x23, 0x07); -	dsi_dcs_write_seq(dsi, 0xbb, 0x02, 0x01, 0x24, 0x00, 0x28, 0x0f, -			  0x28, 0x04, 0xcc, 0xcc, 0xcc); -	dsi_dcs_write_seq(dsi, 0xbc, 0x0f, 0x04); -	dsi_dcs_write_seq(dsi, 0xbe, 0x1e, 0xf2); -	dsi_dcs_write_seq(dsi, 0xc0, 0x26, 0x03); -	dsi_dcs_write_seq(dsi, 0xc1, 0x00, 0x12); -	dsi_dcs_write_seq(dsi, 0xc3, 0x04, 0x02, 0x02, 0x76, 0x01, 0x80, -			  0x80); -	dsi_dcs_write_seq(dsi, 0xc4, 0x24, 0x80, 0xb4, 0x81, 0x12, 0x0f, -			  0x16, 0x00, 0x00); -	dsi_dcs_write_seq(dsi, 0xc8, 0x7f, 0x72, 0x67, 0x5d, 0x5d, 0x50, -			  0x56, 0x41, 0x59, 0x57, 0x55, 0x70, 0x5b, 0x5f, -			  0x4f, 0x47, 0x38, 0x23, 0x08, 0x7f, 0x72, 0x67, -			  0x5d, 0x5d, 0x50, 0x56, 0x41, 0x59, 0x57, 0x55, -			  0x70, 0x5b, 0x5f, 0x4f, 0x47, 0x38, 0x23, 0x08); -	dsi_dcs_write_seq(dsi, 0xd0, 0x1e, 0x1f, 0x57, 0x58, 0x48, 0x4a, -			  0x44, 0x46, 0x40, 0x1f, 0x42, 0x1f, 0x1f, 0x1f, -			  0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f); -	dsi_dcs_write_seq(dsi, 0xd1, 0x1e, 0x1f, 0x57, 0x58, 0x49, 0x4b, -			  0x45, 0x47, 0x41, 0x1f, 0x43, 0x1f, 0x1f, 0x1f, -			  0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f); -	dsi_dcs_write_seq(dsi, 0xd2, 0x1f, 0x1e, 0x17, 0x18, 0x07, 0x05, -			  0x0b, 0x09, 0x03, 0x1f, 0x01, 0x1f, 0x1f, 0x1f, -			  0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f); -	dsi_dcs_write_seq(dsi, 0xd3, 0x1f, 0x1e, 0x17, 0x18, 0x06, 0x04, -			  0x0a, 0x08, 0x02, 0x1f, 0x00, 0x1f, 0x1f, 0x1f, -			  0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f); -	dsi_dcs_write_seq(dsi, 0xd4, 0x00, 0x00, 0x00, 0x0c, 0x06, 0x20, -			  0x01, 0x02, 0x00, 0x60, 0x15, 0xb0, 0x30, 0x03, -			  0x04, 0x00, 0x60, 0x72, 0x0a, 0x00, 0x60, 0x08); -	dsi_dcs_write_seq(dsi, 0xd5, 0x00, 0x06, 0x06, 0x00, 0x30, 0x00, -			  0x00, 0x00, 0x00, 0x00, 0xbc, 0x50, 0x00, 0x05, -			  0x21, 0x00, 0x60); -	dsi_dcs_write_seq(dsi, 0xdd, 0x2c, 0xa3, 0x00); -	dsi_dcs_write_seq(dsi, 0xde, 0x02); -	dsi_dcs_write_seq(dsi, 0xb2, 0x32, 0x1c); -	dsi_dcs_write_seq(dsi, 0xb7, 0x3b, 0x70, 0x00, 0x04); -	dsi_dcs_write_seq(dsi, 0xc1, 0x11); -	dsi_dcs_write_seq(dsi, 0xbb, 0x21, 0x22, 0x23, 0x24, 0x36, 0x37); -	dsi_dcs_write_seq(dsi, 0xc2, 0x20, 0x38, 0x1e, 0x84); -	dsi_dcs_write_seq(dsi, 0xde, 0x00); +	mipi_dsi_dcs_write_seq(dsi, 0xdf, 0x93, 0x65, 0xf8); +	mipi_dsi_dcs_write_seq(dsi, 0xb0, 0x01, 0x03, 0x02, 0x00, 0x64, 0x06, +			       0x01); +	mipi_dsi_dcs_write_seq(dsi, 0xb2, 0x00, 0xb5); +	mipi_dsi_dcs_write_seq(dsi, 0xb3, 0x00, 0xb5); +	mipi_dsi_dcs_write_seq(dsi, 0xb7, 0x00, 0xbf, 0x00, 0x00, 0xbf, 0x00); + +	mipi_dsi_dcs_write_seq(dsi, 0xb9, 0x00, 0xc4, 0x23, 0x07); +	mipi_dsi_dcs_write_seq(dsi, 0xbb, 0x02, 0x01, 0x24, 0x00, 0x28, 0x0f, +			       0x28, 0x04, 0xcc, 0xcc, 0xcc); +	mipi_dsi_dcs_write_seq(dsi, 0xbc, 0x0f, 0x04); +	mipi_dsi_dcs_write_seq(dsi, 0xbe, 0x1e, 0xf2); +	mipi_dsi_dcs_write_seq(dsi, 0xc0, 0x26, 0x03); +	mipi_dsi_dcs_write_seq(dsi, 0xc1, 0x00, 0x12); +	mipi_dsi_dcs_write_seq(dsi, 0xc3, 0x04, 0x02, 0x02, 0x76, 0x01, 0x80, +			       0x80); +	mipi_dsi_dcs_write_seq(dsi, 0xc4, 0x24, 0x80, 0xb4, 0x81, 0x12, 0x0f, +			       0x16, 0x00, 0x00); +	mipi_dsi_dcs_write_seq(dsi, 0xc8, 0x7f, 0x72, 0x67, 0x5d, 0x5d, 0x50, +			       0x56, 0x41, 0x59, 0x57, 0x55, 0x70, 0x5b, 0x5f, +			       0x4f, 0x47, 0x38, 0x23, 0x08, 0x7f, 0x72, 0x67, +			       0x5d, 0x5d, 0x50, 0x56, 0x41, 0x59, 0x57, 0x55, +			       0x70, 0x5b, 0x5f, 0x4f, 0x47, 0x38, 0x23, 0x08); +	mipi_dsi_dcs_write_seq(dsi, 0xd0, 0x1e, 0x1f, 0x57, 0x58, 0x48, 0x4a, +			       0x44, 0x46, 0x40, 0x1f, 0x42, 0x1f, 0x1f, 0x1f, +			       0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f); +	mipi_dsi_dcs_write_seq(dsi, 0xd1, 0x1e, 0x1f, 0x57, 0x58, 0x49, 0x4b, +			       0x45, 0x47, 0x41, 0x1f, 0x43, 0x1f, 0x1f, 0x1f, +			       0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f); +	mipi_dsi_dcs_write_seq(dsi, 0xd2, 0x1f, 0x1e, 0x17, 0x18, 0x07, 0x05, +			       0x0b, 0x09, 0x03, 0x1f, 0x01, 0x1f, 0x1f, 0x1f, +			       0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f); +	mipi_dsi_dcs_write_seq(dsi, 0xd3, 0x1f, 0x1e, 0x17, 0x18, 0x06, 0x04, +			       0x0a, 0x08, 0x02, 0x1f, 0x00, 0x1f, 0x1f, 0x1f, +			       0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f); +	mipi_dsi_dcs_write_seq(dsi, 0xd4, 0x00, 0x00, 0x00, 0x0c, 0x06, 0x20, +			       0x01, 0x02, 0x00, 0x60, 0x15, 0xb0, 0x30, 0x03, +			       0x04, 0x00, 0x60, 0x72, 0x0a, 0x00, 0x60, 0x08); +	mipi_dsi_dcs_write_seq(dsi, 0xd5, 0x00, 0x06, 0x06, 0x00, 0x30, 0x00, +			       0x00, 0x00, 0x00, 0x00, 0xbc, 0x50, 0x00, 0x05, +			       0x21, 0x00, 0x60); +	mipi_dsi_dcs_write_seq(dsi, 0xdd, 0x2c, 0xa3, 0x00); +	mipi_dsi_dcs_write_seq(dsi, 0xde, 0x02); +	mipi_dsi_dcs_write_seq(dsi, 0xb2, 0x32, 0x1c); +	mipi_dsi_dcs_write_seq(dsi, 0xb7, 0x3b, 0x70, 0x00, 0x04); +	mipi_dsi_dcs_write_seq(dsi, 0xc1, 0x11); +	mipi_dsi_dcs_write_seq(dsi, 0xbb, 0x21, 0x22, 0x23, 0x24, 0x36, 0x37); +	mipi_dsi_dcs_write_seq(dsi, 0xc2, 0x20, 0x38, 0x1e, 0x84); +	mipi_dsi_dcs_write_seq(dsi, 0xde, 0x00);  	ret = mipi_dsi_dcs_set_tear_on(dsi, 1);  	if (ret < 0) { diff --git a/drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c b/drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c index 772e3b6acece..9243b2ad828d 100644 --- a/drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c +++ b/drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c @@ -45,14 +45,6 @@ static inline struct mantix *panel_to_mantix(struct drm_panel *panel)  	return container_of(panel, struct mantix, panel);  } -#define dsi_generic_write_seq(dsi, seq...) do {				\ -		static const u8 d[] = { seq };				\ -		int ret;						\ -		ret = mipi_dsi_generic_write(dsi, d, ARRAY_SIZE(d));	\ -		if (ret < 0)						\ -			return ret;					\ -	} while (0) -  static int mantix_init_sequence(struct mantix *ctx)  {  	struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev); @@ -61,18 +53,18 @@ static int mantix_init_sequence(struct mantix *ctx)  	/*  	 * Init sequence was supplied by the panel vendor.  	 */ -	dsi_generic_write_seq(dsi, MANTIX_CMD_OTP_STOP_RELOAD_MIPI, 0x5A); +	mipi_dsi_generic_write_seq(dsi, MANTIX_CMD_OTP_STOP_RELOAD_MIPI, 0x5A); -	dsi_generic_write_seq(dsi, MANTIX_CMD_INT_CANCEL, 0x03); -	dsi_generic_write_seq(dsi, MANTIX_CMD_OTP_STOP_RELOAD_MIPI, 0x5A, 0x03); -	dsi_generic_write_seq(dsi, 0x80, 0xA9, 0x00); +	mipi_dsi_generic_write_seq(dsi, MANTIX_CMD_INT_CANCEL, 0x03); +	mipi_dsi_generic_write_seq(dsi, MANTIX_CMD_OTP_STOP_RELOAD_MIPI, 0x5A, 0x03); +	mipi_dsi_generic_write_seq(dsi, 0x80, 0xA9, 0x00); -	dsi_generic_write_seq(dsi, MANTIX_CMD_OTP_STOP_RELOAD_MIPI, 0x5A, 0x09); -	dsi_generic_write_seq(dsi, 0x80, 0x64, 0x00, 0x64, 0x00, 0x00); +	mipi_dsi_generic_write_seq(dsi, MANTIX_CMD_OTP_STOP_RELOAD_MIPI, 0x5A, 0x09); +	mipi_dsi_generic_write_seq(dsi, 0x80, 0x64, 0x00, 0x64, 0x00, 0x00);  	msleep(20); -	dsi_generic_write_seq(dsi, MANTIX_CMD_SPI_FINISH, 0xA5); -	dsi_generic_write_seq(dsi, MANTIX_CMD_OTP_STOP_RELOAD_MIPI, 0x00, 0x2F); +	mipi_dsi_generic_write_seq(dsi, MANTIX_CMD_SPI_FINISH, 0xA5); +	mipi_dsi_generic_write_seq(dsi, MANTIX_CMD_OTP_STOP_RELOAD_MIPI, 0x00, 0x2F);  	msleep(20);  	dev_dbg(dev, "Panel init sequence done\n"); diff --git a/drivers/gpu/drm/panel/panel-novatek-nt35950.c b/drivers/gpu/drm/panel/panel-novatek-nt35950.c index 3a844917da07..abf752b36a52 100644 --- a/drivers/gpu/drm/panel/panel-novatek-nt35950.c +++ b/drivers/gpu/drm/panel/panel-novatek-nt35950.c @@ -89,14 +89,6 @@ static inline struct nt35950 *to_nt35950(struct drm_panel *panel)  	return container_of(panel, struct nt35950, panel);  } -#define dsi_dcs_write_seq(dsi, seq...) do {				\ -		static const u8 d[] = { seq };				\ -		int ret;						\ -		ret = mipi_dsi_dcs_write_buffer(dsi, d, ARRAY_SIZE(d));	\ -		if (ret < 0)						\ -			return ret;					\ -	} while (0) -  static void nt35950_reset(struct nt35950 *nt)  {  	gpiod_set_value_cansleep(nt->reset_gpio, 1); @@ -338,7 +330,7 @@ static int nt35950_on(struct nt35950 *nt)  		return ret;  	/* Unknown command */ -	dsi_dcs_write_seq(dsi, 0xd4, 0x88, 0x88); +	mipi_dsi_dcs_write_seq(dsi, 0xd4, 0x88, 0x88);  	/* CMD2 Page 7 */  	ret = nt35950_set_cmd2_page(nt, 7); @@ -346,10 +338,10 @@ static int nt35950_on(struct nt35950 *nt)  		return ret;  	/* Enable SubPixel Rendering */ -	dsi_dcs_write_seq(dsi, MCS_PARAM_SPR_EN, 0x01); +	mipi_dsi_dcs_write_seq(dsi, MCS_PARAM_SPR_EN, 0x01);  	/* SPR Mode: YYG Rainbow-RGB */ -	dsi_dcs_write_seq(dsi, MCS_PARAM_SPR_MODE, MCS_SPR_MODE_YYG_RAINBOW_RGB); +	mipi_dsi_dcs_write_seq(dsi, MCS_PARAM_SPR_MODE, MCS_SPR_MODE_YYG_RAINBOW_RGB);  	/* CMD3 */  	ret = nt35950_inject_black_image(nt); diff --git a/drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c b/drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c index 36a46cb7fe1c..aba556c98300 100644 --- a/drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c +++ b/drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c @@ -202,8 +202,7 @@ static const struct drm_panel_funcs lcd_olinuxino_funcs = {  	.get_modes = lcd_olinuxino_get_modes,  }; -static int lcd_olinuxino_probe(struct i2c_client *client, -			       const struct i2c_device_id *id) +static int lcd_olinuxino_probe(struct i2c_client *client)  {  	struct device *dev = &client->dev;  	struct lcd_olinuxino *lcd; @@ -309,7 +308,7 @@ static struct i2c_driver lcd_olinuxino_driver = {  		.name = "lcd_olinuxino",  		.of_match_table = lcd_olinuxino_of_ids,  	}, -	.probe = lcd_olinuxino_probe, +	.probe_new = lcd_olinuxino_probe,  	.remove = lcd_olinuxino_remove,  }; diff --git a/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c b/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c index 79f852465a84..1ef1cfd01c77 100644 --- a/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c +++ b/drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c @@ -362,8 +362,7 @@ static const struct drm_panel_funcs rpi_touchscreen_funcs = {  	.get_modes = rpi_touchscreen_get_modes,  }; -static int rpi_touchscreen_probe(struct i2c_client *i2c, -				 const struct i2c_device_id *id) +static int rpi_touchscreen_probe(struct i2c_client *i2c)  {  	struct device *dev = &i2c->dev;  	struct rpi_touchscreen *ts; @@ -491,7 +490,7 @@ static struct i2c_driver rpi_touchscreen_driver = {  		.name = "rpi_touchscreen",  		.of_match_table = rpi_touchscreen_of_ids,  	}, -	.probe = rpi_touchscreen_probe, +	.probe_new = rpi_touchscreen_probe,  	.remove = rpi_touchscreen_remove,  }; diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams452ef01.c b/drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams452ef01.c index 97ff7a18545c..7431cae7427e 100644 --- a/drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams452ef01.c +++ b/drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams452ef01.c @@ -28,14 +28,6 @@ s6e88a0_ams452ef01 *to_s6e88a0_ams452ef01(struct drm_panel *panel)  	return container_of(panel, struct s6e88a0_ams452ef01, panel);  } -#define dsi_dcs_write_seq(dsi, seq...) do {				\ -		static const u8 d[] = { seq };				\ -		int ret;						\ -		ret = mipi_dsi_dcs_write_buffer(dsi, d, ARRAY_SIZE(d));	\ -		if (ret < 0)						\ -			return ret;					\ -	} while (0) -  static void s6e88a0_ams452ef01_reset(struct s6e88a0_ams452ef01 *ctx)  {  	gpiod_set_value_cansleep(ctx->reset_gpio, 1); @@ -54,8 +46,8 @@ static int s6e88a0_ams452ef01_on(struct s6e88a0_ams452ef01 *ctx)  	dsi->mode_flags |= MIPI_DSI_MODE_LPM; -	dsi_dcs_write_seq(dsi, 0xf0, 0x5a, 0x5a); // enable LEVEL2 commands -	dsi_dcs_write_seq(dsi, 0xcc, 0x4c); // set Pixel Clock Divider polarity +	mipi_dsi_dcs_write_seq(dsi, 0xf0, 0x5a, 0x5a); // enable LEVEL2 commands +	mipi_dsi_dcs_write_seq(dsi, 0xcc, 0x4c); // set Pixel Clock Divider polarity  	ret = mipi_dsi_dcs_exit_sleep_mode(dsi);  	if (ret < 0) { @@ -65,23 +57,23 @@ static int s6e88a0_ams452ef01_on(struct s6e88a0_ams452ef01 *ctx)  	msleep(120);  	// set default brightness/gama -	dsi_dcs_write_seq(dsi, 0xca, -			  0x01, 0x00, 0x01, 0x00, 0x01, 0x00,	// V255 RR,GG,BB -			  0x80, 0x80, 0x80,			// V203 R,G,B -			  0x80, 0x80, 0x80,			// V151 R,G,B -			  0x80, 0x80, 0x80,			// V87  R,G,B -			  0x80, 0x80, 0x80,			// V51  R,G,B -			  0x80, 0x80, 0x80,			// V35  R,G,B -			  0x80, 0x80, 0x80,			// V23  R,G,B -			  0x80, 0x80, 0x80,			// V11  R,G,B -			  0x6b, 0x68, 0x71,			// V3   R,G,B -			  0x00, 0x00, 0x00);			// V1   R,G,B +	mipi_dsi_dcs_write_seq(dsi, 0xca, +			       0x01, 0x00, 0x01, 0x00, 0x01, 0x00,	// V255 RR,GG,BB +			       0x80, 0x80, 0x80,			// V203 R,G,B +			       0x80, 0x80, 0x80,			// V151 R,G,B +			       0x80, 0x80, 0x80,			// V87  R,G,B +			       0x80, 0x80, 0x80,			// V51  R,G,B +			       0x80, 0x80, 0x80,			// V35  R,G,B +			       0x80, 0x80, 0x80,			// V23  R,G,B +			       0x80, 0x80, 0x80,			// V11  R,G,B +			       0x6b, 0x68, 0x71,			// V3   R,G,B +			       0x00, 0x00, 0x00);			// V1   R,G,B  	// set default Amoled Off Ratio -	dsi_dcs_write_seq(dsi, 0xb2, 0x40, 0x0a, 0x17, 0x00, 0x0a); -	dsi_dcs_write_seq(dsi, 0xb6, 0x2c, 0x0b); // set default elvss voltage -	dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_POWER_SAVE, 0x00); -	dsi_dcs_write_seq(dsi, 0xf7, 0x03); // gamma/aor update -	dsi_dcs_write_seq(dsi, 0xf0, 0xa5, 0xa5); // disable LEVEL2 commands +	mipi_dsi_dcs_write_seq(dsi, 0xb2, 0x40, 0x0a, 0x17, 0x00, 0x0a); +	mipi_dsi_dcs_write_seq(dsi, 0xb6, 0x2c, 0x0b); // set default elvss voltage +	mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_POWER_SAVE, 0x00); +	mipi_dsi_dcs_write_seq(dsi, 0xf7, 0x03); // gamma/aor update +	mipi_dsi_dcs_write_seq(dsi, 0xf0, 0xa5, 0xa5); // disable LEVEL2 commands  	ret = mipi_dsi_dcs_set_display_on(dsi);  	if (ret < 0) { diff --git a/drivers/gpu/drm/panel/panel-samsung-sofef00.c b/drivers/gpu/drm/panel/panel-samsung-sofef00.c index 1a0d24595faa..9db49a028930 100644 --- a/drivers/gpu/drm/panel/panel-samsung-sofef00.c +++ b/drivers/gpu/drm/panel/panel-samsung-sofef00.c @@ -34,14 +34,6 @@ struct sofef00_panel *to_sofef00_panel(struct drm_panel *panel)  	return container_of(panel, struct sofef00_panel, panel);  } -#define dsi_dcs_write_seq(dsi, seq...) do {				\ -		static const u8 d[] = { seq };				\ -		int ret;						\ -		ret = mipi_dsi_dcs_write_buffer(dsi, d, ARRAY_SIZE(d));	\ -		if (ret < 0)						\ -			return ret;					\ -	} while (0) -  static void sofef00_panel_reset(struct sofef00_panel *ctx)  {  	gpiod_set_value_cansleep(ctx->reset_gpio, 0); @@ -67,7 +59,7 @@ static int sofef00_panel_on(struct sofef00_panel *ctx)  	}  	usleep_range(10000, 11000); -	dsi_dcs_write_seq(dsi, 0xf0, 0x5a, 0x5a); +	mipi_dsi_dcs_write_seq(dsi, 0xf0, 0x5a, 0x5a);  	ret = mipi_dsi_dcs_set_tear_on(dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK);  	if (ret < 0) { @@ -75,13 +67,13 @@ static int sofef00_panel_on(struct sofef00_panel *ctx)  		return ret;  	} -	dsi_dcs_write_seq(dsi, 0xf0, 0xa5, 0xa5); -	dsi_dcs_write_seq(dsi, 0xf0, 0x5a, 0x5a); -	dsi_dcs_write_seq(dsi, 0xb0, 0x07); -	dsi_dcs_write_seq(dsi, 0xb6, 0x12); -	dsi_dcs_write_seq(dsi, 0xf0, 0xa5, 0xa5); -	dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_CONTROL_DISPLAY, 0x20); -	dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_POWER_SAVE, 0x00); +	mipi_dsi_dcs_write_seq(dsi, 0xf0, 0xa5, 0xa5); +	mipi_dsi_dcs_write_seq(dsi, 0xf0, 0x5a, 0x5a); +	mipi_dsi_dcs_write_seq(dsi, 0xb0, 0x07); +	mipi_dsi_dcs_write_seq(dsi, 0xb6, 0x12); +	mipi_dsi_dcs_write_seq(dsi, 0xf0, 0xa5, 0xa5); +	mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_CONTROL_DISPLAY, 0x20); +	mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_POWER_SAVE, 0x00);  	ret = mipi_dsi_dcs_set_display_on(dsi);  	if (ret < 0) { diff --git a/drivers/gpu/drm/panel/panel-sharp-ls060t1sx01.c b/drivers/gpu/drm/panel/panel-sharp-ls060t1sx01.c index 8a4e0c1fe73f..68f52eaaf4fa 100644 --- a/drivers/gpu/drm/panel/panel-sharp-ls060t1sx01.c +++ b/drivers/gpu/drm/panel/panel-sharp-ls060t1sx01.c @@ -32,12 +32,6 @@ static inline struct sharp_ls060 *to_sharp_ls060(struct drm_panel *panel)  	return container_of(panel, struct sharp_ls060, panel);  } -#define dsi_dcs_write_seq(dsi, seq...) ({				\ -		static const u8 d[] = { seq };				\ -									\ -		mipi_dsi_dcs_write_buffer(dsi, d, ARRAY_SIZE(d));	\ -	}) -  static void sharp_ls060_reset(struct sharp_ls060 *ctx)  {  	gpiod_set_value_cansleep(ctx->reset_gpio, 0); @@ -56,17 +50,8 @@ static int sharp_ls060_on(struct sharp_ls060 *ctx)  	dsi->mode_flags |= MIPI_DSI_MODE_LPM; -	ret = dsi_dcs_write_seq(dsi, 0xbb, 0x13); -	if (ret < 0) { -		dev_err(dev, "Failed to send command: %d\n", ret); -		return ret; -	} - -	ret = dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_MEMORY_START); -	if (ret < 0) { -		dev_err(dev, "Failed to send command: %d\n", ret); -		return ret; -	} +	mipi_dsi_dcs_write_seq(dsi, 0xbb, 0x13); +	mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_MEMORY_START);  	ret = mipi_dsi_dcs_exit_sleep_mode(dsi);  	if (ret < 0) { diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7703.c b/drivers/gpu/drm/panel/panel-sitronix-st7703.c index 86a472b01360..6747ca237ced 100644 --- a/drivers/gpu/drm/panel/panel-sitronix-st7703.c +++ b/drivers/gpu/drm/panel/panel-sitronix-st7703.c @@ -73,14 +73,6 @@ static inline struct st7703 *panel_to_st7703(struct drm_panel *panel)  	return container_of(panel, struct st7703, panel);  } -#define dsi_generic_write_seq(dsi, seq...) do {				\ -		static const u8 d[] = { seq };				\ -		int ret;						\ -		ret = mipi_dsi_generic_write(dsi, d, ARRAY_SIZE(d));	\ -		if (ret < 0)						\ -			return ret;					\ -	} while (0) -  static int jh057n_init_sequence(struct st7703 *ctx)  {  	struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev); @@ -90,50 +82,50 @@ static int jh057n_init_sequence(struct st7703 *ctx)  	 * resemble the ST7703 but the number of parameters often don't match  	 * so it's likely a clone.  	 */ -	dsi_generic_write_seq(dsi, ST7703_CMD_SETEXTC, -			      0xF1, 0x12, 0x83); -	dsi_generic_write_seq(dsi, ST7703_CMD_SETRGBIF, -			      0x10, 0x10, 0x05, 0x05, 0x03, 0xFF, 0x00, 0x00, -			      0x00, 0x00); -	dsi_generic_write_seq(dsi, ST7703_CMD_SETSCR, -			      0x73, 0x73, 0x50, 0x50, 0x00, 0x00, 0x08, 0x70, -			      0x00); -	dsi_generic_write_seq(dsi, ST7703_CMD_SETVDC, 0x4E); -	dsi_generic_write_seq(dsi, ST7703_CMD_SETPANEL, 0x0B); -	dsi_generic_write_seq(dsi, ST7703_CMD_SETCYC, 0x80); -	dsi_generic_write_seq(dsi, ST7703_CMD_SETDISP, 0xF0, 0x12, 0x30); -	dsi_generic_write_seq(dsi, ST7703_CMD_SETEQ, -			      0x07, 0x07, 0x0B, 0x0B, 0x03, 0x0B, 0x00, 0x00, -			      0x00, 0x00, 0xFF, 0x00, 0xC0, 0x10); -	dsi_generic_write_seq(dsi, ST7703_CMD_SETBGP, 0x08, 0x08); +	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETEXTC, +				   0xF1, 0x12, 0x83); +	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETRGBIF, +				   0x10, 0x10, 0x05, 0x05, 0x03, 0xFF, 0x00, 0x00, +				   0x00, 0x00); +	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETSCR, +				   0x73, 0x73, 0x50, 0x50, 0x00, 0x00, 0x08, 0x70, +				   0x00); +	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETVDC, 0x4E); +	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETPANEL, 0x0B); +	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETCYC, 0x80); +	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETDISP, 0xF0, 0x12, 0x30); +	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETEQ, +				   0x07, 0x07, 0x0B, 0x0B, 0x03, 0x0B, 0x00, 0x00, +				   0x00, 0x00, 0xFF, 0x00, 0xC0, 0x10); +	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETBGP, 0x08, 0x08);  	msleep(20); -	dsi_generic_write_seq(dsi, ST7703_CMD_SETVCOM, 0x3F, 0x3F); -	dsi_generic_write_seq(dsi, ST7703_CMD_UNKNOWN_BF, 0x02, 0x11, 0x00); -	dsi_generic_write_seq(dsi, ST7703_CMD_SETGIP1, -			      0x82, 0x10, 0x06, 0x05, 0x9E, 0x0A, 0xA5, 0x12, -			      0x31, 0x23, 0x37, 0x83, 0x04, 0xBC, 0x27, 0x38, -			      0x0C, 0x00, 0x03, 0x00, 0x00, 0x00, 0x0C, 0x00, -			      0x03, 0x00, 0x00, 0x00, 0x75, 0x75, 0x31, 0x88, -			      0x88, 0x88, 0x88, 0x88, 0x88, 0x13, 0x88, 0x64, -			      0x64, 0x20, 0x88, 0x88, 0x88, 0x88, 0x88, 0x88, -			      0x02, 0x88, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -			      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00); -	dsi_generic_write_seq(dsi, ST7703_CMD_SETGIP2, -			      0x02, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -			      0x00, 0x00, 0x00, 0x00, 0x02, 0x46, 0x02, 0x88, -			      0x88, 0x88, 0x88, 0x88, 0x88, 0x64, 0x88, 0x13, -			      0x57, 0x13, 0x88, 0x88, 0x88, 0x88, 0x88, 0x88, -			      0x75, 0x88, 0x23, 0x14, 0x00, 0x00, 0x02, 0x00, -			      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -			      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x0A, -			      0xA5, 0x00, 0x00, 0x00, 0x00); -	dsi_generic_write_seq(dsi, ST7703_CMD_SETGAMMA, -			      0x00, 0x09, 0x0E, 0x29, 0x2D, 0x3C, 0x41, 0x37, -			      0x07, 0x0B, 0x0D, 0x10, 0x11, 0x0F, 0x10, 0x11, -			      0x18, 0x00, 0x09, 0x0E, 0x29, 0x2D, 0x3C, 0x41, -			      0x37, 0x07, 0x0B, 0x0D, 0x10, 0x11, 0x0F, 0x10, -			      0x11, 0x18); +	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETVCOM, 0x3F, 0x3F); +	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_UNKNOWN_BF, 0x02, 0x11, 0x00); +	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETGIP1, +				   0x82, 0x10, 0x06, 0x05, 0x9E, 0x0A, 0xA5, 0x12, +				   0x31, 0x23, 0x37, 0x83, 0x04, 0xBC, 0x27, 0x38, +				   0x0C, 0x00, 0x03, 0x00, 0x00, 0x00, 0x0C, 0x00, +				   0x03, 0x00, 0x00, 0x00, 0x75, 0x75, 0x31, 0x88, +				   0x88, 0x88, 0x88, 0x88, 0x88, 0x13, 0x88, 0x64, +				   0x64, 0x20, 0x88, 0x88, 0x88, 0x88, 0x88, 0x88, +				   0x02, 0x88, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +				   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00); +	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETGIP2, +				   0x02, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +				   0x00, 0x00, 0x00, 0x00, 0x02, 0x46, 0x02, 0x88, +				   0x88, 0x88, 0x88, 0x88, 0x88, 0x64, 0x88, 0x13, +				   0x57, 0x13, 0x88, 0x88, 0x88, 0x88, 0x88, 0x88, +				   0x75, 0x88, 0x23, 0x14, 0x00, 0x00, 0x02, 0x00, +				   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +				   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x0A, +				   0xA5, 0x00, 0x00, 0x00, 0x00); +	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_SETGAMMA, +				   0x00, 0x09, 0x0E, 0x29, 0x2D, 0x3C, 0x41, 0x37, +				   0x07, 0x0B, 0x0D, 0x10, 0x11, 0x0F, 0x10, 0x11, +				   0x18, 0x00, 0x09, 0x0E, 0x29, 0x2D, 0x3C, 0x41, +				   0x37, 0x07, 0x0B, 0x0D, 0x10, 0x11, 0x0F, 0x10, +				   0x11, 0x18);  	return 0;  } @@ -162,15 +154,6 @@ static const struct st7703_panel_desc jh057n00900_panel_desc = {  	.init_sequence = jh057n_init_sequence,  }; -#define dsi_dcs_write_seq(dsi, cmd, seq...) do {			\ -		static const u8 d[] = { seq };				\ -		int ret;						\ -		ret = mipi_dsi_dcs_write(dsi, cmd, d, ARRAY_SIZE(d));	\ -		if (ret < 0)						\ -			return ret;					\ -	} while (0) - -  static int xbd599_init_sequence(struct st7703 *ctx)  {  	struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev); @@ -180,154 +163,154 @@ static int xbd599_init_sequence(struct st7703 *ctx)  	 */  	/* Magic sequence to unlock user commands below. */ -	dsi_dcs_write_seq(dsi, ST7703_CMD_SETEXTC, 0xF1, 0x12, 0x83); - -	dsi_dcs_write_seq(dsi, ST7703_CMD_SETMIPI, -			  0x33, /* VC_main = 0, Lane_Number = 3 (4 lanes) */ -			  0x81, /* DSI_LDO_SEL = 1.7V, RTERM = 90 Ohm */ -			  0x05, /* IHSRX = x6 (Low High Speed driving ability) */ -			  0xF9, /* TX_CLK_SEL = fDSICLK/16 */ -			  0x0E, /* HFP_OSC (min. HFP number in DSI mode) */ -			  0x0E, /* HBP_OSC (min. HBP number in DSI mode) */ -			  /* The rest is undocumented in ST7703 datasheet */ -			  0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -			  0x44, 0x25, 0x00, 0x91, 0x0a, 0x00, 0x00, 0x02, -			  0x4F, 0x11, 0x00, 0x00, 0x37); - -	dsi_dcs_write_seq(dsi, ST7703_CMD_SETPOWER_EXT, -			  0x25, /* PCCS = 2, ECP_DC_DIV = 1/4 HSYNC */ -			  0x22, /* DT = 15ms XDK_ECP = x2 */ -			  0x20, /* PFM_DC_DIV = /1 */ -			  0x03  /* ECP_SYNC_EN = 1, VGX_SYNC_EN = 1 */); +	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETEXTC, 0xF1, 0x12, 0x83); + +	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETMIPI, +			       0x33, /* VC_main = 0, Lane_Number = 3 (4 lanes) */ +			       0x81, /* DSI_LDO_SEL = 1.7V, RTERM = 90 Ohm */ +			       0x05, /* IHSRX = x6 (Low High Speed driving ability) */ +			       0xF9, /* TX_CLK_SEL = fDSICLK/16 */ +			       0x0E, /* HFP_OSC (min. HFP number in DSI mode) */ +			       0x0E, /* HBP_OSC (min. HBP number in DSI mode) */ +			       /* The rest is undocumented in ST7703 datasheet */ +			       0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +			       0x44, 0x25, 0x00, 0x91, 0x0a, 0x00, 0x00, 0x02, +			       0x4F, 0x11, 0x00, 0x00, 0x37); + +	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETPOWER_EXT, +			       0x25, /* PCCS = 2, ECP_DC_DIV = 1/4 HSYNC */ +			       0x22, /* DT = 15ms XDK_ECP = x2 */ +			       0x20, /* PFM_DC_DIV = /1 */ +			       0x03  /* ECP_SYNC_EN = 1, VGX_SYNC_EN = 1 */);  	/* RGB I/F porch timing */ -	dsi_dcs_write_seq(dsi, ST7703_CMD_SETRGBIF, -			  0x10, /* VBP_RGB_GEN */ -			  0x10, /* VFP_RGB_GEN */ -			  0x05, /* DE_BP_RGB_GEN */ -			  0x05, /* DE_FP_RGB_GEN */ -			  /* The rest is undocumented in ST7703 datasheet */ -			  0x03, 0xFF, -			  0x00, 0x00, -			  0x00, 0x00); +	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETRGBIF, +			       0x10, /* VBP_RGB_GEN */ +			       0x10, /* VFP_RGB_GEN */ +			       0x05, /* DE_BP_RGB_GEN */ +			       0x05, /* DE_FP_RGB_GEN */ +			       /* The rest is undocumented in ST7703 datasheet */ +			       0x03, 0xFF, +			       0x00, 0x00, +			       0x00, 0x00);  	/* Source driving settings. */ -	dsi_dcs_write_seq(dsi, ST7703_CMD_SETSCR, -			  0x73, /* N_POPON */ -			  0x73, /* N_NOPON */ -			  0x50, /* I_POPON */ -			  0x50, /* I_NOPON */ -			  0x00, /* SCR[31,24] */ -			  0xC0, /* SCR[23,16] */ -			  0x08, /* SCR[15,8] */ -			  0x70, /* SCR[7,0] */ -			  0x00  /* Undocumented */); +	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETSCR, +			       0x73, /* N_POPON */ +			       0x73, /* N_NOPON */ +			       0x50, /* I_POPON */ +			       0x50, /* I_NOPON */ +			       0x00, /* SCR[31,24] */ +			       0xC0, /* SCR[23,16] */ +			       0x08, /* SCR[15,8] */ +			       0x70, /* SCR[7,0] */ +			       0x00  /* Undocumented */);  	/* NVDDD_SEL = -1.8V, VDDD_SEL = out of range (possibly 1.9V?) */ -	dsi_dcs_write_seq(dsi, ST7703_CMD_SETVDC, 0x4E); +	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETVDC, 0x4E);  	/*  	 * SS_PANEL = 1 (reverse scan), GS_PANEL = 0 (normal scan)  	 * REV_PANEL = 1 (normally black panel), BGR_PANEL = 1 (BGR)  	 */ -	dsi_dcs_write_seq(dsi, ST7703_CMD_SETPANEL, 0x0B); +	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETPANEL, 0x0B);  	/* Zig-Zag Type C column inversion. */ -	dsi_dcs_write_seq(dsi, ST7703_CMD_SETCYC, 0x80); +	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETCYC, 0x80);  	/* Set display resolution. */ -	dsi_dcs_write_seq(dsi, ST7703_CMD_SETDISP, -			  0xF0, /* NL = 240 */ -			  0x12, /* RES_V_LSB = 0, BLK_CON = VSSD, -				 * RESO_SEL = 720RGB -				 */ -			  0xF0  /* WHITE_GND_EN = 1 (GND), -				 * WHITE_FRAME_SEL = 7 frames, -				 * ISC = 0 frames -				 */); - -	dsi_dcs_write_seq(dsi, ST7703_CMD_SETEQ, -			  0x00, /* PNOEQ */ -			  0x00, /* NNOEQ */ -			  0x0B, /* PEQGND */ -			  0x0B, /* NEQGND */ -			  0x10, /* PEQVCI */ -			  0x10, /* NEQVCI */ -			  0x00, /* PEQVCI1 */ -			  0x00, /* NEQVCI1 */ -			  0x00, /* reserved */ -			  0x00, /* reserved */ -			  0xFF, /* reserved */ -			  0x00, /* reserved */ -			  0xC0, /* ESD_DET_DATA_WHITE = 1, ESD_WHITE_EN = 1 */ -			  0x10  /* SLPIN_OPTION = 1 (no need vsync after sleep-in) -				 * VEDIO_NO_CHECK_EN = 0 -				 * ESD_WHITE_GND_EN = 0 -				 * ESD_DET_TIME_SEL = 0 frames -				 */); +	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETDISP, +			       0xF0, /* NL = 240 */ +			       0x12, /* RES_V_LSB = 0, BLK_CON = VSSD, +				      * RESO_SEL = 720RGB +				      */ +			       0xF0  /* WHITE_GND_EN = 1 (GND), +				      * WHITE_FRAME_SEL = 7 frames, +				      * ISC = 0 frames +				      */); + +	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETEQ, +			       0x00, /* PNOEQ */ +			       0x00, /* NNOEQ */ +			       0x0B, /* PEQGND */ +			       0x0B, /* NEQGND */ +			       0x10, /* PEQVCI */ +			       0x10, /* NEQVCI */ +			       0x00, /* PEQVCI1 */ +			       0x00, /* NEQVCI1 */ +			       0x00, /* reserved */ +			       0x00, /* reserved */ +			       0xFF, /* reserved */ +			       0x00, /* reserved */ +			       0xC0, /* ESD_DET_DATA_WHITE = 1, ESD_WHITE_EN = 1 */ +			       0x10  /* SLPIN_OPTION = 1 (no need vsync after sleep-in) +				      * VEDIO_NO_CHECK_EN = 0 +				      * ESD_WHITE_GND_EN = 0 +				      * ESD_DET_TIME_SEL = 0 frames +				      */);  	/* Undocumented command. */ -	dsi_dcs_write_seq(dsi, ST7703_CMD_UNKNOWN_C6, 0x01, 0x00, 0xFF, 0xFF, 0x00); - -	dsi_dcs_write_seq(dsi, ST7703_CMD_SETPOWER, -			  0x74, /* VBTHS, VBTLS: VGH = 17V, VBL = -11V */ -			  0x00, /* FBOFF_VGH = 0, FBOFF_VGL = 0 */ -			  0x32, /* VRP  */ -			  0x32, /* VRN */ -			  0x77, /* reserved */ -			  0xF1, /* APS = 1 (small), -				 * VGL_DET_EN = 1, VGH_DET_EN = 1, -				 * VGL_TURBO = 1, VGH_TURBO = 1 -				 */ -			  0xFF, /* VGH1_L_DIV, VGL1_L_DIV (1.5MHz) */ -			  0xFF, /* VGH1_R_DIV, VGL1_R_DIV (1.5MHz) */ -			  0xCC, /* VGH2_L_DIV, VGL2_L_DIV (2.6MHz) */ -			  0xCC, /* VGH2_R_DIV, VGL2_R_DIV (2.6MHz) */ -			  0x77, /* VGH3_L_DIV, VGL3_L_DIV (4.5MHz) */ -			  0x77  /* VGH3_R_DIV, VGL3_R_DIV (4.5MHz) */); +	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_UNKNOWN_C6, 0x01, 0x00, 0xFF, 0xFF, 0x00); + +	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETPOWER, +			       0x74, /* VBTHS, VBTLS: VGH = 17V, VBL = -11V */ +			       0x00, /* FBOFF_VGH = 0, FBOFF_VGL = 0 */ +			       0x32, /* VRP  */ +			       0x32, /* VRN */ +			       0x77, /* reserved */ +			       0xF1, /* APS = 1 (small), +				      * VGL_DET_EN = 1, VGH_DET_EN = 1, +				      * VGL_TURBO = 1, VGH_TURBO = 1 +				      */ +			       0xFF, /* VGH1_L_DIV, VGL1_L_DIV (1.5MHz) */ +			       0xFF, /* VGH1_R_DIV, VGL1_R_DIV (1.5MHz) */ +			       0xCC, /* VGH2_L_DIV, VGL2_L_DIV (2.6MHz) */ +			       0xCC, /* VGH2_R_DIV, VGL2_R_DIV (2.6MHz) */ +			       0x77, /* VGH3_L_DIV, VGL3_L_DIV (4.5MHz) */ +			       0x77  /* VGH3_R_DIV, VGL3_R_DIV (4.5MHz) */);  	/* Reference voltage. */ -	dsi_dcs_write_seq(dsi, ST7703_CMD_SETBGP, -			  0x07, /* VREF_SEL = 4.2V */ -			  0x07  /* NVREF_SEL = 4.2V */); +	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETBGP, +			       0x07, /* VREF_SEL = 4.2V */ +			       0x07  /* NVREF_SEL = 4.2V */);  	msleep(20); -	dsi_dcs_write_seq(dsi, ST7703_CMD_SETVCOM, -			  0x2C, /* VCOMDC_F = -0.67V */ -			  0x2C  /* VCOMDC_B = -0.67V */); +	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETVCOM, +			       0x2C, /* VCOMDC_F = -0.67V */ +			       0x2C  /* VCOMDC_B = -0.67V */);  	/* Undocumented command. */ -	dsi_dcs_write_seq(dsi, ST7703_CMD_UNKNOWN_BF, 0x02, 0x11, 0x00); +	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_UNKNOWN_BF, 0x02, 0x11, 0x00);  	/* This command is to set forward GIP timing. */ -	dsi_dcs_write_seq(dsi, ST7703_CMD_SETGIP1, -			  0x82, 0x10, 0x06, 0x05, 0xA2, 0x0A, 0xA5, 0x12, -			  0x31, 0x23, 0x37, 0x83, 0x04, 0xBC, 0x27, 0x38, -			  0x0C, 0x00, 0x03, 0x00, 0x00, 0x00, 0x0C, 0x00, -			  0x03, 0x00, 0x00, 0x00, 0x75, 0x75, 0x31, 0x88, -			  0x88, 0x88, 0x88, 0x88, 0x88, 0x13, 0x88, 0x64, -			  0x64, 0x20, 0x88, 0x88, 0x88, 0x88, 0x88, 0x88, -			  0x02, 0x88, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -			  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00); +	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETGIP1, +			       0x82, 0x10, 0x06, 0x05, 0xA2, 0x0A, 0xA5, 0x12, +			       0x31, 0x23, 0x37, 0x83, 0x04, 0xBC, 0x27, 0x38, +			       0x0C, 0x00, 0x03, 0x00, 0x00, 0x00, 0x0C, 0x00, +			       0x03, 0x00, 0x00, 0x00, 0x75, 0x75, 0x31, 0x88, +			       0x88, 0x88, 0x88, 0x88, 0x88, 0x13, 0x88, 0x64, +			       0x64, 0x20, 0x88, 0x88, 0x88, 0x88, 0x88, 0x88, +			       0x02, 0x88, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +			       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00);  	/* This command is to set backward GIP timing. */ -	dsi_dcs_write_seq(dsi, ST7703_CMD_SETGIP2, -			  0x02, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -			  0x00, 0x00, 0x00, 0x00, 0x02, 0x46, 0x02, 0x88, -			  0x88, 0x88, 0x88, 0x88, 0x88, 0x64, 0x88, 0x13, -			  0x57, 0x13, 0x88, 0x88, 0x88, 0x88, 0x88, 0x88, -			  0x75, 0x88, 0x23, 0x14, 0x00, 0x00, 0x02, 0x00, -			  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -			  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x0A, -			  0xA5, 0x00, 0x00, 0x00, 0x00); +	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETGIP2, +			       0x02, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +			       0x00, 0x00, 0x00, 0x00, 0x02, 0x46, 0x02, 0x88, +			       0x88, 0x88, 0x88, 0x88, 0x88, 0x64, 0x88, 0x13, +			       0x57, 0x13, 0x88, 0x88, 0x88, 0x88, 0x88, 0x88, +			       0x75, 0x88, 0x23, 0x14, 0x00, 0x00, 0x02, 0x00, +			       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +			       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x0A, +			       0xA5, 0x00, 0x00, 0x00, 0x00);  	/* Adjust the gamma characteristics of the panel. */ -	dsi_dcs_write_seq(dsi, ST7703_CMD_SETGAMMA, -			  0x00, 0x09, 0x0D, 0x23, 0x27, 0x3C, 0x41, 0x35, -			  0x07, 0x0D, 0x0E, 0x12, 0x13, 0x10, 0x12, 0x12, -			  0x18, 0x00, 0x09, 0x0D, 0x23, 0x27, 0x3C, 0x41, -			  0x35, 0x07, 0x0D, 0x0E, 0x12, 0x13, 0x10, 0x12, -			  0x12, 0x18); +	mipi_dsi_dcs_write_seq(dsi, ST7703_CMD_SETGAMMA, +			       0x00, 0x09, 0x0D, 0x23, 0x27, 0x3C, 0x41, 0x35, +			       0x07, 0x0D, 0x0E, 0x12, 0x13, 0x10, 0x12, 0x12, +			       0x18, 0x00, 0x09, 0x0D, 0x23, 0x27, 0x3C, 0x41, +			       0x35, 0x07, 0x0D, 0x0E, 0x12, 0x13, 0x10, 0x12, +			       0x12, 0x18);  	return 0;  } @@ -499,7 +482,7 @@ static int allpixelson_set(void *data, u64 val)  	struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);  	dev_dbg(ctx->dev, "Setting all pixels on\n"); -	dsi_generic_write_seq(dsi, ST7703_CMD_ALL_PIXEL_ON); +	mipi_dsi_generic_write_seq(dsi, ST7703_CMD_ALL_PIXEL_ON);  	msleep(val * 1000);  	/* Reset the panel to get video back */  	drm_panel_disable(&ctx->panel); diff --git a/drivers/gpu/drm/panel/panel-sony-tulip-truly-nt35521.c b/drivers/gpu/drm/panel/panel-sony-tulip-truly-nt35521.c index fa9be3c299c0..ee5d20ecc577 100644 --- a/drivers/gpu/drm/panel/panel-sony-tulip-truly-nt35521.c +++ b/drivers/gpu/drm/panel/panel-sony-tulip-truly-nt35521.c @@ -33,14 +33,6 @@ struct truly_nt35521 *to_truly_nt35521(struct drm_panel *panel)  	return container_of(panel, struct truly_nt35521, panel);  } -#define dsi_generic_write_seq(dsi, seq...) do {				\ -		static const u8 d[] = { seq };				\ -		int ret;						\ -		ret = mipi_dsi_generic_write(dsi, d, ARRAY_SIZE(d));	\ -		if (ret < 0)						\ -			return ret;					\ -	} while (0) -  static void truly_nt35521_reset(struct truly_nt35521 *ctx)  {  	gpiod_set_value_cansleep(ctx->reset_gpio, 1); @@ -59,200 +51,200 @@ static int truly_nt35521_on(struct truly_nt35521 *ctx)  	dsi->mode_flags |= MIPI_DSI_MODE_LPM; -	dsi_generic_write_seq(dsi, 0xf0, 0x55, 0xaa, 0x52, 0x08, 0x00); -	dsi_generic_write_seq(dsi, 0xff, 0xaa, 0x55, 0xa5, 0x80); -	dsi_generic_write_seq(dsi, 0x6f, 0x11, 0x00); -	dsi_generic_write_seq(dsi, 0xf7, 0x20, 0x00); -	dsi_generic_write_seq(dsi, 0x6f, 0x01); -	dsi_generic_write_seq(dsi, 0xb1, 0x21); -	dsi_generic_write_seq(dsi, 0xbd, 0x01, 0xa0, 0x10, 0x08, 0x01); -	dsi_generic_write_seq(dsi, 0xb8, 0x01, 0x02, 0x0c, 0x02); -	dsi_generic_write_seq(dsi, 0xbb, 0x11, 0x11); -	dsi_generic_write_seq(dsi, 0xbc, 0x00, 0x00); -	dsi_generic_write_seq(dsi, 0xb6, 0x02); -	dsi_generic_write_seq(dsi, 0xf0, 0x55, 0xaa, 0x52, 0x08, 0x01); -	dsi_generic_write_seq(dsi, 0xb0, 0x09, 0x09); -	dsi_generic_write_seq(dsi, 0xb1, 0x09, 0x09); -	dsi_generic_write_seq(dsi, 0xbc, 0x8c, 0x00); -	dsi_generic_write_seq(dsi, 0xbd, 0x8c, 0x00); -	dsi_generic_write_seq(dsi, 0xca, 0x00); -	dsi_generic_write_seq(dsi, 0xc0, 0x04); -	dsi_generic_write_seq(dsi, 0xbe, 0xb5); -	dsi_generic_write_seq(dsi, 0xb3, 0x35, 0x35); -	dsi_generic_write_seq(dsi, 0xb4, 0x25, 0x25); -	dsi_generic_write_seq(dsi, 0xb9, 0x43, 0x43); -	dsi_generic_write_seq(dsi, 0xba, 0x24, 0x24); -	dsi_generic_write_seq(dsi, 0xf0, 0x55, 0xaa, 0x52, 0x08, 0x02); -	dsi_generic_write_seq(dsi, 0xee, 0x03); -	dsi_generic_write_seq(dsi, 0xb0, -			      0x00, 0xb2, 0x00, 0xb3, 0x00, 0xb6, 0x00, 0xc3, -			      0x00, 0xce, 0x00, 0xe1, 0x00, 0xf3, 0x01, 0x11); -	dsi_generic_write_seq(dsi, 0xb1, -			      0x01, 0x2e, 0x01, 0x5c, 0x01, 0x82, 0x01, 0xc3, -			      0x01, 0xfe, 0x02, 0x00, 0x02, 0x37, 0x02, 0x77); -	dsi_generic_write_seq(dsi, 0xb2, -			      0x02, 0xa1, 0x02, 0xd7, 0x02, 0xfe, 0x03, 0x2c, -			      0x03, 0x4b, 0x03, 0x63, 0x03, 0x8f, 0x03, 0x90); -	dsi_generic_write_seq(dsi, 0xb3, 0x03, 0x96, 0x03, 0x98); -	dsi_generic_write_seq(dsi, 0xb4, -			      0x00, 0x81, 0x00, 0x8b, 0x00, 0x9c, 0x00, 0xa9, -			      0x00, 0xb5, 0x00, 0xcb, 0x00, 0xdf, 0x01, 0x02); -	dsi_generic_write_seq(dsi, 0xb5, -			      0x01, 0x1f, 0x01, 0x51, 0x01, 0x7a, 0x01, 0xbf, -			      0x01, 0xfa, 0x01, 0xfc, 0x02, 0x34, 0x02, 0x76); -	dsi_generic_write_seq(dsi, 0xb6, -			      0x02, 0x9f, 0x02, 0xd7, 0x02, 0xfc, 0x03, 0x2c, -			      0x03, 0x4a, 0x03, 0x63, 0x03, 0x8f, 0x03, 0xa2); -	dsi_generic_write_seq(dsi, 0xb7, 0x03, 0xb8, 0x03, 0xba); -	dsi_generic_write_seq(dsi, 0xb8, -			      0x00, 0x01, 0x00, 0x02, 0x00, 0x0e, 0x00, 0x2a, -			      0x00, 0x41, 0x00, 0x67, 0x00, 0x87, 0x00, 0xb9); -	dsi_generic_write_seq(dsi, 0xb9, -			      0x00, 0xe2, 0x01, 0x22, 0x01, 0x54, 0x01, 0xa3, -			      0x01, 0xe6, 0x01, 0xe7, 0x02, 0x24, 0x02, 0x67); -	dsi_generic_write_seq(dsi, 0xba, -			      0x02, 0x93, 0x02, 0xcd, 0x02, 0xf6, 0x03, 0x31, -			      0x03, 0x6c, 0x03, 0xe9, 0x03, 0xef, 0x03, 0xf4); -	dsi_generic_write_seq(dsi, 0xbb, 0x03, 0xf6, 0x03, 0xf7); -	dsi_generic_write_seq(dsi, 0xf0, 0x55, 0xaa, 0x52, 0x08, 0x03); -	dsi_generic_write_seq(dsi, 0xb0, 0x22, 0x00); -	dsi_generic_write_seq(dsi, 0xb1, 0x22, 0x00); -	dsi_generic_write_seq(dsi, 0xb2, 0x05, 0x00, 0x60, 0x00, 0x00); -	dsi_generic_write_seq(dsi, 0xb3, 0x05, 0x00, 0x60, 0x00, 0x00); -	dsi_generic_write_seq(dsi, 0xb4, 0x05, 0x00, 0x60, 0x00, 0x00); -	dsi_generic_write_seq(dsi, 0xb5, 0x05, 0x00, 0x60, 0x00, 0x00); -	dsi_generic_write_seq(dsi, 0xba, 0x53, 0x00, 0x60, 0x00, 0x00); -	dsi_generic_write_seq(dsi, 0xbb, 0x53, 0x00, 0x60, 0x00, 0x00); -	dsi_generic_write_seq(dsi, 0xbc, 0x53, 0x00, 0x60, 0x00, 0x00); -	dsi_generic_write_seq(dsi, 0xbd, 0x53, 0x00, 0x60, 0x00, 0x00); -	dsi_generic_write_seq(dsi, 0xc0, 0x00, 0x34, 0x00, 0x00); -	dsi_generic_write_seq(dsi, 0xc1, 0x00, 0x00, 0x34, 0x00); -	dsi_generic_write_seq(dsi, 0xc2, 0x00, 0x00, 0x34, 0x00); -	dsi_generic_write_seq(dsi, 0xc3, 0x00, 0x00, 0x34, 0x00); -	dsi_generic_write_seq(dsi, 0xc4, 0x60); -	dsi_generic_write_seq(dsi, 0xc5, 0xc0); -	dsi_generic_write_seq(dsi, 0xc6, 0x00); -	dsi_generic_write_seq(dsi, 0xc7, 0x00); -	dsi_generic_write_seq(dsi, 0xf0, 0x55, 0xaa, 0x52, 0x08, 0x05); -	dsi_generic_write_seq(dsi, 0xb0, 0x17, 0x06); -	dsi_generic_write_seq(dsi, 0xb1, 0x17, 0x06); -	dsi_generic_write_seq(dsi, 0xb2, 0x17, 0x06); -	dsi_generic_write_seq(dsi, 0xb3, 0x17, 0x06); -	dsi_generic_write_seq(dsi, 0xb4, 0x17, 0x06); -	dsi_generic_write_seq(dsi, 0xb5, 0x17, 0x06); -	dsi_generic_write_seq(dsi, 0xb6, 0x17, 0x06); -	dsi_generic_write_seq(dsi, 0xb7, 0x17, 0x06); -	dsi_generic_write_seq(dsi, 0xb8, 0x00); -	dsi_generic_write_seq(dsi, 0xb9, 0x00, 0x03); -	dsi_generic_write_seq(dsi, 0xba, 0x00, 0x00); -	dsi_generic_write_seq(dsi, 0xbb, 0x02, 0x03); -	dsi_generic_write_seq(dsi, 0xbc, 0x02, 0x03); -	dsi_generic_write_seq(dsi, 0xbd, 0x03, 0x03, 0x00, 0x03, 0x03); -	dsi_generic_write_seq(dsi, 0xc0, 0x0b); -	dsi_generic_write_seq(dsi, 0xc1, 0x09); -	dsi_generic_write_seq(dsi, 0xc2, 0xa6); -	dsi_generic_write_seq(dsi, 0xc3, 0x05); -	dsi_generic_write_seq(dsi, 0xc4, 0x00); -	dsi_generic_write_seq(dsi, 0xc5, 0x02); -	dsi_generic_write_seq(dsi, 0xc6, 0x22); -	dsi_generic_write_seq(dsi, 0xc7, 0x03); -	dsi_generic_write_seq(dsi, 0xc8, 0x07, 0x20); -	dsi_generic_write_seq(dsi, 0xc9, 0x03, 0x20); -	dsi_generic_write_seq(dsi, 0xca, 0x01, 0x60); -	dsi_generic_write_seq(dsi, 0xcb, 0x01, 0x60); -	dsi_generic_write_seq(dsi, 0xcc, 0x00, 0x00, 0x02); -	dsi_generic_write_seq(dsi, 0xcd, 0x00, 0x00, 0x02); -	dsi_generic_write_seq(dsi, 0xce, 0x00, 0x00, 0x02); -	dsi_generic_write_seq(dsi, 0xcf, 0x00, 0x00, 0x02); -	dsi_generic_write_seq(dsi, 0xd1, 0x00, 0x05, 0x01, 0x07, 0x10); -	dsi_generic_write_seq(dsi, 0xd2, 0x10, 0x05, 0x05, 0x03, 0x10); -	dsi_generic_write_seq(dsi, 0xd3, 0x20, 0x00, 0x43, 0x07, 0x10); -	dsi_generic_write_seq(dsi, 0xd4, 0x30, 0x00, 0x43, 0x07, 0x10); -	dsi_generic_write_seq(dsi, 0xd0, -			      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00); -	dsi_generic_write_seq(dsi, 0xd5, -			      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -			      0x00, 0x00, 0x00); -	dsi_generic_write_seq(dsi, 0xd6, -			      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -			      0x00, 0x00, 0x00); -	dsi_generic_write_seq(dsi, 0xd7, -			      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -			      0x00, 0x00, 0x00); -	dsi_generic_write_seq(dsi, 0xd8, 0x00, 0x00, 0x00, 0x00, 0x00); -	dsi_generic_write_seq(dsi, 0xe5, 0x06); -	dsi_generic_write_seq(dsi, 0xe6, 0x06); -	dsi_generic_write_seq(dsi, 0xe7, 0x00); -	dsi_generic_write_seq(dsi, 0xe8, 0x06); -	dsi_generic_write_seq(dsi, 0xe9, 0x06); -	dsi_generic_write_seq(dsi, 0xea, 0x06); -	dsi_generic_write_seq(dsi, 0xeb, 0x00); -	dsi_generic_write_seq(dsi, 0xec, 0x00); -	dsi_generic_write_seq(dsi, 0xed, 0x30); -	dsi_generic_write_seq(dsi, 0xf0, 0x55, 0xaa, 0x52, 0x08, 0x06); -	dsi_generic_write_seq(dsi, 0xb0, 0x31, 0x31); -	dsi_generic_write_seq(dsi, 0xb1, 0x31, 0x31); -	dsi_generic_write_seq(dsi, 0xb2, 0x2d, 0x2e); -	dsi_generic_write_seq(dsi, 0xb3, 0x31, 0x34); -	dsi_generic_write_seq(dsi, 0xb4, 0x29, 0x2a); -	dsi_generic_write_seq(dsi, 0xb5, 0x12, 0x10); -	dsi_generic_write_seq(dsi, 0xb6, 0x18, 0x16); -	dsi_generic_write_seq(dsi, 0xb7, 0x00, 0x02); -	dsi_generic_write_seq(dsi, 0xb8, 0x08, 0x31); -	dsi_generic_write_seq(dsi, 0xb9, 0x31, 0x31); -	dsi_generic_write_seq(dsi, 0xba, 0x31, 0x31); -	dsi_generic_write_seq(dsi, 0xbb, 0x31, 0x08); -	dsi_generic_write_seq(dsi, 0xbc, 0x03, 0x01); -	dsi_generic_write_seq(dsi, 0xbd, 0x17, 0x19); -	dsi_generic_write_seq(dsi, 0xbe, 0x11, 0x13); -	dsi_generic_write_seq(dsi, 0xbf, 0x2a, 0x29); -	dsi_generic_write_seq(dsi, 0xc0, 0x34, 0x31); -	dsi_generic_write_seq(dsi, 0xc1, 0x2e, 0x2d); -	dsi_generic_write_seq(dsi, 0xc2, 0x31, 0x31); -	dsi_generic_write_seq(dsi, 0xc3, 0x31, 0x31); -	dsi_generic_write_seq(dsi, 0xc4, 0x31, 0x31); -	dsi_generic_write_seq(dsi, 0xc5, 0x31, 0x31); -	dsi_generic_write_seq(dsi, 0xc6, 0x2e, 0x2d); -	dsi_generic_write_seq(dsi, 0xc7, 0x31, 0x34); -	dsi_generic_write_seq(dsi, 0xc8, 0x29, 0x2a); -	dsi_generic_write_seq(dsi, 0xc9, 0x17, 0x19); -	dsi_generic_write_seq(dsi, 0xca, 0x11, 0x13); -	dsi_generic_write_seq(dsi, 0xcb, 0x03, 0x01); -	dsi_generic_write_seq(dsi, 0xcc, 0x08, 0x31); -	dsi_generic_write_seq(dsi, 0xcd, 0x31, 0x31); -	dsi_generic_write_seq(dsi, 0xce, 0x31, 0x31); -	dsi_generic_write_seq(dsi, 0xcf, 0x31, 0x08); -	dsi_generic_write_seq(dsi, 0xd0, 0x00, 0x02); -	dsi_generic_write_seq(dsi, 0xd1, 0x12, 0x10); -	dsi_generic_write_seq(dsi, 0xd2, 0x18, 0x16); -	dsi_generic_write_seq(dsi, 0xd3, 0x2a, 0x29); -	dsi_generic_write_seq(dsi, 0xd4, 0x34, 0x31); -	dsi_generic_write_seq(dsi, 0xd5, 0x2d, 0x2e); -	dsi_generic_write_seq(dsi, 0xd6, 0x31, 0x31); -	dsi_generic_write_seq(dsi, 0xd7, 0x31, 0x31); -	dsi_generic_write_seq(dsi, 0xe5, 0x31, 0x31); -	dsi_generic_write_seq(dsi, 0xe6, 0x31, 0x31); -	dsi_generic_write_seq(dsi, 0xd8, 0x00, 0x00, 0x00, 0x00, 0x00); -	dsi_generic_write_seq(dsi, 0xd9, 0x00, 0x00, 0x00, 0x00, 0x00); -	dsi_generic_write_seq(dsi, 0xe7, 0x00); -	dsi_generic_write_seq(dsi, 0x6f, 0x02); -	dsi_generic_write_seq(dsi, 0xf7, 0x47); -	dsi_generic_write_seq(dsi, 0x6f, 0x0a); -	dsi_generic_write_seq(dsi, 0xf7, 0x02); -	dsi_generic_write_seq(dsi, 0x6f, 0x17); -	dsi_generic_write_seq(dsi, 0xf4, 0x60); -	dsi_generic_write_seq(dsi, 0x6f, 0x01); -	dsi_generic_write_seq(dsi, 0xf9, 0x46); -	dsi_generic_write_seq(dsi, 0x6f, 0x11); -	dsi_generic_write_seq(dsi, 0xf3, 0x01); -	dsi_generic_write_seq(dsi, 0x35, 0x00); -	dsi_generic_write_seq(dsi, 0xf0, 0x55, 0xaa, 0x52, 0x08, 0x00); -	dsi_generic_write_seq(dsi, 0xd9, 0x02, 0x03, 0x00); -	dsi_generic_write_seq(dsi, 0xf0, 0x55, 0xaa, 0x52, 0x00, 0x00); -	dsi_generic_write_seq(dsi, 0xf0, 0x55, 0xaa, 0x52, 0x08, 0x00); -	dsi_generic_write_seq(dsi, 0xb1, 0x6c, 0x21); -	dsi_generic_write_seq(dsi, 0xf0, 0x55, 0xaa, 0x52, 0x00, 0x00); -	dsi_generic_write_seq(dsi, 0x35, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xf0, 0x55, 0xaa, 0x52, 0x08, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xff, 0xaa, 0x55, 0xa5, 0x80); +	mipi_dsi_generic_write_seq(dsi, 0x6f, 0x11, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xf7, 0x20, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0x6f, 0x01); +	mipi_dsi_generic_write_seq(dsi, 0xb1, 0x21); +	mipi_dsi_generic_write_seq(dsi, 0xbd, 0x01, 0xa0, 0x10, 0x08, 0x01); +	mipi_dsi_generic_write_seq(dsi, 0xb8, 0x01, 0x02, 0x0c, 0x02); +	mipi_dsi_generic_write_seq(dsi, 0xbb, 0x11, 0x11); +	mipi_dsi_generic_write_seq(dsi, 0xbc, 0x00, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xb6, 0x02); +	mipi_dsi_generic_write_seq(dsi, 0xf0, 0x55, 0xaa, 0x52, 0x08, 0x01); +	mipi_dsi_generic_write_seq(dsi, 0xb0, 0x09, 0x09); +	mipi_dsi_generic_write_seq(dsi, 0xb1, 0x09, 0x09); +	mipi_dsi_generic_write_seq(dsi, 0xbc, 0x8c, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xbd, 0x8c, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xca, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xc0, 0x04); +	mipi_dsi_generic_write_seq(dsi, 0xbe, 0xb5); +	mipi_dsi_generic_write_seq(dsi, 0xb3, 0x35, 0x35); +	mipi_dsi_generic_write_seq(dsi, 0xb4, 0x25, 0x25); +	mipi_dsi_generic_write_seq(dsi, 0xb9, 0x43, 0x43); +	mipi_dsi_generic_write_seq(dsi, 0xba, 0x24, 0x24); +	mipi_dsi_generic_write_seq(dsi, 0xf0, 0x55, 0xaa, 0x52, 0x08, 0x02); +	mipi_dsi_generic_write_seq(dsi, 0xee, 0x03); +	mipi_dsi_generic_write_seq(dsi, 0xb0, +				   0x00, 0xb2, 0x00, 0xb3, 0x00, 0xb6, 0x00, 0xc3, +				   0x00, 0xce, 0x00, 0xe1, 0x00, 0xf3, 0x01, 0x11); +	mipi_dsi_generic_write_seq(dsi, 0xb1, +				   0x01, 0x2e, 0x01, 0x5c, 0x01, 0x82, 0x01, 0xc3, +				   0x01, 0xfe, 0x02, 0x00, 0x02, 0x37, 0x02, 0x77); +	mipi_dsi_generic_write_seq(dsi, 0xb2, +				   0x02, 0xa1, 0x02, 0xd7, 0x02, 0xfe, 0x03, 0x2c, +				   0x03, 0x4b, 0x03, 0x63, 0x03, 0x8f, 0x03, 0x90); +	mipi_dsi_generic_write_seq(dsi, 0xb3, 0x03, 0x96, 0x03, 0x98); +	mipi_dsi_generic_write_seq(dsi, 0xb4, +				   0x00, 0x81, 0x00, 0x8b, 0x00, 0x9c, 0x00, 0xa9, +				   0x00, 0xb5, 0x00, 0xcb, 0x00, 0xdf, 0x01, 0x02); +	mipi_dsi_generic_write_seq(dsi, 0xb5, +				   0x01, 0x1f, 0x01, 0x51, 0x01, 0x7a, 0x01, 0xbf, +				   0x01, 0xfa, 0x01, 0xfc, 0x02, 0x34, 0x02, 0x76); +	mipi_dsi_generic_write_seq(dsi, 0xb6, +				   0x02, 0x9f, 0x02, 0xd7, 0x02, 0xfc, 0x03, 0x2c, +				   0x03, 0x4a, 0x03, 0x63, 0x03, 0x8f, 0x03, 0xa2); +	mipi_dsi_generic_write_seq(dsi, 0xb7, 0x03, 0xb8, 0x03, 0xba); +	mipi_dsi_generic_write_seq(dsi, 0xb8, +				   0x00, 0x01, 0x00, 0x02, 0x00, 0x0e, 0x00, 0x2a, +				   0x00, 0x41, 0x00, 0x67, 0x00, 0x87, 0x00, 0xb9); +	mipi_dsi_generic_write_seq(dsi, 0xb9, +				   0x00, 0xe2, 0x01, 0x22, 0x01, 0x54, 0x01, 0xa3, +				   0x01, 0xe6, 0x01, 0xe7, 0x02, 0x24, 0x02, 0x67); +	mipi_dsi_generic_write_seq(dsi, 0xba, +				   0x02, 0x93, 0x02, 0xcd, 0x02, 0xf6, 0x03, 0x31, +				   0x03, 0x6c, 0x03, 0xe9, 0x03, 0xef, 0x03, 0xf4); +	mipi_dsi_generic_write_seq(dsi, 0xbb, 0x03, 0xf6, 0x03, 0xf7); +	mipi_dsi_generic_write_seq(dsi, 0xf0, 0x55, 0xaa, 0x52, 0x08, 0x03); +	mipi_dsi_generic_write_seq(dsi, 0xb0, 0x22, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xb1, 0x22, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xb2, 0x05, 0x00, 0x60, 0x00, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xb3, 0x05, 0x00, 0x60, 0x00, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xb4, 0x05, 0x00, 0x60, 0x00, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xb5, 0x05, 0x00, 0x60, 0x00, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xba, 0x53, 0x00, 0x60, 0x00, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xbb, 0x53, 0x00, 0x60, 0x00, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xbc, 0x53, 0x00, 0x60, 0x00, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xbd, 0x53, 0x00, 0x60, 0x00, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xc0, 0x00, 0x34, 0x00, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xc1, 0x00, 0x00, 0x34, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xc2, 0x00, 0x00, 0x34, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xc3, 0x00, 0x00, 0x34, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xc4, 0x60); +	mipi_dsi_generic_write_seq(dsi, 0xc5, 0xc0); +	mipi_dsi_generic_write_seq(dsi, 0xc6, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xc7, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xf0, 0x55, 0xaa, 0x52, 0x08, 0x05); +	mipi_dsi_generic_write_seq(dsi, 0xb0, 0x17, 0x06); +	mipi_dsi_generic_write_seq(dsi, 0xb1, 0x17, 0x06); +	mipi_dsi_generic_write_seq(dsi, 0xb2, 0x17, 0x06); +	mipi_dsi_generic_write_seq(dsi, 0xb3, 0x17, 0x06); +	mipi_dsi_generic_write_seq(dsi, 0xb4, 0x17, 0x06); +	mipi_dsi_generic_write_seq(dsi, 0xb5, 0x17, 0x06); +	mipi_dsi_generic_write_seq(dsi, 0xb6, 0x17, 0x06); +	mipi_dsi_generic_write_seq(dsi, 0xb7, 0x17, 0x06); +	mipi_dsi_generic_write_seq(dsi, 0xb8, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xb9, 0x00, 0x03); +	mipi_dsi_generic_write_seq(dsi, 0xba, 0x00, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xbb, 0x02, 0x03); +	mipi_dsi_generic_write_seq(dsi, 0xbc, 0x02, 0x03); +	mipi_dsi_generic_write_seq(dsi, 0xbd, 0x03, 0x03, 0x00, 0x03, 0x03); +	mipi_dsi_generic_write_seq(dsi, 0xc0, 0x0b); +	mipi_dsi_generic_write_seq(dsi, 0xc1, 0x09); +	mipi_dsi_generic_write_seq(dsi, 0xc2, 0xa6); +	mipi_dsi_generic_write_seq(dsi, 0xc3, 0x05); +	mipi_dsi_generic_write_seq(dsi, 0xc4, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xc5, 0x02); +	mipi_dsi_generic_write_seq(dsi, 0xc6, 0x22); +	mipi_dsi_generic_write_seq(dsi, 0xc7, 0x03); +	mipi_dsi_generic_write_seq(dsi, 0xc8, 0x07, 0x20); +	mipi_dsi_generic_write_seq(dsi, 0xc9, 0x03, 0x20); +	mipi_dsi_generic_write_seq(dsi, 0xca, 0x01, 0x60); +	mipi_dsi_generic_write_seq(dsi, 0xcb, 0x01, 0x60); +	mipi_dsi_generic_write_seq(dsi, 0xcc, 0x00, 0x00, 0x02); +	mipi_dsi_generic_write_seq(dsi, 0xcd, 0x00, 0x00, 0x02); +	mipi_dsi_generic_write_seq(dsi, 0xce, 0x00, 0x00, 0x02); +	mipi_dsi_generic_write_seq(dsi, 0xcf, 0x00, 0x00, 0x02); +	mipi_dsi_generic_write_seq(dsi, 0xd1, 0x00, 0x05, 0x01, 0x07, 0x10); +	mipi_dsi_generic_write_seq(dsi, 0xd2, 0x10, 0x05, 0x05, 0x03, 0x10); +	mipi_dsi_generic_write_seq(dsi, 0xd3, 0x20, 0x00, 0x43, 0x07, 0x10); +	mipi_dsi_generic_write_seq(dsi, 0xd4, 0x30, 0x00, 0x43, 0x07, 0x10); +	mipi_dsi_generic_write_seq(dsi, 0xd0, +				   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xd5, +				   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +				   0x00, 0x00, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xd6, +				   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +				   0x00, 0x00, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xd7, +				   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +				   0x00, 0x00, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xd8, 0x00, 0x00, 0x00, 0x00, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xe5, 0x06); +	mipi_dsi_generic_write_seq(dsi, 0xe6, 0x06); +	mipi_dsi_generic_write_seq(dsi, 0xe7, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xe8, 0x06); +	mipi_dsi_generic_write_seq(dsi, 0xe9, 0x06); +	mipi_dsi_generic_write_seq(dsi, 0xea, 0x06); +	mipi_dsi_generic_write_seq(dsi, 0xeb, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xec, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xed, 0x30); +	mipi_dsi_generic_write_seq(dsi, 0xf0, 0x55, 0xaa, 0x52, 0x08, 0x06); +	mipi_dsi_generic_write_seq(dsi, 0xb0, 0x31, 0x31); +	mipi_dsi_generic_write_seq(dsi, 0xb1, 0x31, 0x31); +	mipi_dsi_generic_write_seq(dsi, 0xb2, 0x2d, 0x2e); +	mipi_dsi_generic_write_seq(dsi, 0xb3, 0x31, 0x34); +	mipi_dsi_generic_write_seq(dsi, 0xb4, 0x29, 0x2a); +	mipi_dsi_generic_write_seq(dsi, 0xb5, 0x12, 0x10); +	mipi_dsi_generic_write_seq(dsi, 0xb6, 0x18, 0x16); +	mipi_dsi_generic_write_seq(dsi, 0xb7, 0x00, 0x02); +	mipi_dsi_generic_write_seq(dsi, 0xb8, 0x08, 0x31); +	mipi_dsi_generic_write_seq(dsi, 0xb9, 0x31, 0x31); +	mipi_dsi_generic_write_seq(dsi, 0xba, 0x31, 0x31); +	mipi_dsi_generic_write_seq(dsi, 0xbb, 0x31, 0x08); +	mipi_dsi_generic_write_seq(dsi, 0xbc, 0x03, 0x01); +	mipi_dsi_generic_write_seq(dsi, 0xbd, 0x17, 0x19); +	mipi_dsi_generic_write_seq(dsi, 0xbe, 0x11, 0x13); +	mipi_dsi_generic_write_seq(dsi, 0xbf, 0x2a, 0x29); +	mipi_dsi_generic_write_seq(dsi, 0xc0, 0x34, 0x31); +	mipi_dsi_generic_write_seq(dsi, 0xc1, 0x2e, 0x2d); +	mipi_dsi_generic_write_seq(dsi, 0xc2, 0x31, 0x31); +	mipi_dsi_generic_write_seq(dsi, 0xc3, 0x31, 0x31); +	mipi_dsi_generic_write_seq(dsi, 0xc4, 0x31, 0x31); +	mipi_dsi_generic_write_seq(dsi, 0xc5, 0x31, 0x31); +	mipi_dsi_generic_write_seq(dsi, 0xc6, 0x2e, 0x2d); +	mipi_dsi_generic_write_seq(dsi, 0xc7, 0x31, 0x34); +	mipi_dsi_generic_write_seq(dsi, 0xc8, 0x29, 0x2a); +	mipi_dsi_generic_write_seq(dsi, 0xc9, 0x17, 0x19); +	mipi_dsi_generic_write_seq(dsi, 0xca, 0x11, 0x13); +	mipi_dsi_generic_write_seq(dsi, 0xcb, 0x03, 0x01); +	mipi_dsi_generic_write_seq(dsi, 0xcc, 0x08, 0x31); +	mipi_dsi_generic_write_seq(dsi, 0xcd, 0x31, 0x31); +	mipi_dsi_generic_write_seq(dsi, 0xce, 0x31, 0x31); +	mipi_dsi_generic_write_seq(dsi, 0xcf, 0x31, 0x08); +	mipi_dsi_generic_write_seq(dsi, 0xd0, 0x00, 0x02); +	mipi_dsi_generic_write_seq(dsi, 0xd1, 0x12, 0x10); +	mipi_dsi_generic_write_seq(dsi, 0xd2, 0x18, 0x16); +	mipi_dsi_generic_write_seq(dsi, 0xd3, 0x2a, 0x29); +	mipi_dsi_generic_write_seq(dsi, 0xd4, 0x34, 0x31); +	mipi_dsi_generic_write_seq(dsi, 0xd5, 0x2d, 0x2e); +	mipi_dsi_generic_write_seq(dsi, 0xd6, 0x31, 0x31); +	mipi_dsi_generic_write_seq(dsi, 0xd7, 0x31, 0x31); +	mipi_dsi_generic_write_seq(dsi, 0xe5, 0x31, 0x31); +	mipi_dsi_generic_write_seq(dsi, 0xe6, 0x31, 0x31); +	mipi_dsi_generic_write_seq(dsi, 0xd8, 0x00, 0x00, 0x00, 0x00, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xd9, 0x00, 0x00, 0x00, 0x00, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xe7, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0x6f, 0x02); +	mipi_dsi_generic_write_seq(dsi, 0xf7, 0x47); +	mipi_dsi_generic_write_seq(dsi, 0x6f, 0x0a); +	mipi_dsi_generic_write_seq(dsi, 0xf7, 0x02); +	mipi_dsi_generic_write_seq(dsi, 0x6f, 0x17); +	mipi_dsi_generic_write_seq(dsi, 0xf4, 0x60); +	mipi_dsi_generic_write_seq(dsi, 0x6f, 0x01); +	mipi_dsi_generic_write_seq(dsi, 0xf9, 0x46); +	mipi_dsi_generic_write_seq(dsi, 0x6f, 0x11); +	mipi_dsi_generic_write_seq(dsi, 0xf3, 0x01); +	mipi_dsi_generic_write_seq(dsi, 0x35, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xf0, 0x55, 0xaa, 0x52, 0x08, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xd9, 0x02, 0x03, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xf0, 0x55, 0xaa, 0x52, 0x00, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xf0, 0x55, 0xaa, 0x52, 0x08, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0xb1, 0x6c, 0x21); +	mipi_dsi_generic_write_seq(dsi, 0xf0, 0x55, 0xaa, 0x52, 0x00, 0x00); +	mipi_dsi_generic_write_seq(dsi, 0x35, 0x00);  	ret = mipi_dsi_dcs_exit_sleep_mode(dsi);  	if (ret < 0) { @@ -268,7 +260,7 @@ static int truly_nt35521_on(struct truly_nt35521 *ctx)  	}  	usleep_range(1000, 2000); -	dsi_generic_write_seq(dsi, 0x53, 0x24); +	mipi_dsi_generic_write_seq(dsi, 0x53, 0x24);  	return 0;  } diff --git a/drivers/gpu/drm/panel/panel-visionox-vtdr6130.c b/drivers/gpu/drm/panel/panel-visionox-vtdr6130.c new file mode 100644 index 000000000000..f9a6abc1e121 --- /dev/null +++ b/drivers/gpu/drm/panel/panel-visionox-vtdr6130.c @@ -0,0 +1,358 @@ +// SPDX-License-Identifier: GPL-2.0-only +// Copyright (c) 2023, Linaro Limited + +#include <linux/backlight.h> +#include <linux/delay.h> +#include <linux/gpio/consumer.h> +#include <linux/regulator/consumer.h> +#include <linux/module.h> +#include <linux/of.h> + +#include <drm/display/drm_dsc.h> +#include <drm/drm_mipi_dsi.h> +#include <drm/drm_modes.h> +#include <drm/drm_panel.h> + +#include <video/mipi_display.h> + +struct visionox_vtdr6130 { +	struct drm_panel panel; +	struct mipi_dsi_device *dsi; +	struct gpio_desc *reset_gpio; +	struct regulator_bulk_data supplies[3]; +	bool prepared; +}; + +static inline struct visionox_vtdr6130 *to_visionox_vtdr6130(struct drm_panel *panel) +{ +	return container_of(panel, struct visionox_vtdr6130, panel); +} + +static void visionox_vtdr6130_reset(struct visionox_vtdr6130 *ctx) +{ +	gpiod_set_value_cansleep(ctx->reset_gpio, 0); +	usleep_range(10000, 11000); +	gpiod_set_value_cansleep(ctx->reset_gpio, 1); +	usleep_range(10000, 11000); +	gpiod_set_value_cansleep(ctx->reset_gpio, 0); +	usleep_range(10000, 11000); +} + +static int visionox_vtdr6130_on(struct visionox_vtdr6130 *ctx) +{ +	struct mipi_dsi_device *dsi = ctx->dsi; +	struct device *dev = &dsi->dev; +	int ret; + +	dsi->mode_flags |= MIPI_DSI_MODE_LPM; + +	ret = mipi_dsi_dcs_set_tear_on(dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK); +	if (ret) +		return ret; + +	mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_CONTROL_DISPLAY, 0x20); +	mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_DISPLAY_BRIGHTNESS, 0x00, 0x00); +	mipi_dsi_dcs_write_seq(dsi, 0x59, 0x09); +	mipi_dsi_dcs_write_seq(dsi, 0x6c, 0x01); +	mipi_dsi_dcs_write_seq(dsi, 0x6d, 0x00); +	mipi_dsi_dcs_write_seq(dsi, 0x6f, 0x01); +	mipi_dsi_dcs_write_seq(dsi, 0x70, +			       0x12, 0x00, 0x00, 0xab, 0x30, 0x80, 0x09, 0x60, 0x04, +			       0x38, 0x00, 0x28, 0x02, 0x1c, 0x02, 0x1c, 0x02, 0x00, +			       0x02, 0x0e, 0x00, 0x20, 0x03, 0xdd, 0x00, 0x07, 0x00, +			       0x0c, 0x02, 0x77, 0x02, 0x8b, 0x18, 0x00, 0x10, 0xf0, +			       0x07, 0x10, 0x20, 0x00, 0x06, 0x0f, 0x0f, 0x33, 0x0e, +			       0x1c, 0x2a, 0x38, 0x46, 0x54, 0x62, 0x69, 0x70, 0x77, +			       0x79, 0x7b, 0x7d, 0x7e, 0x02, 0x02, 0x22, 0x00, 0x2a, +			       0x40, 0x2a, 0xbe, 0x3a, 0xfc, 0x3a, 0xfa, 0x3a, 0xf8, +			       0x3b, 0x38, 0x3b, 0x78, 0x3b, 0xb6, 0x4b, 0xb6, 0x4b, +			       0xf4, 0x4b, 0xf4, 0x6c, 0x34, 0x84, 0x74, 0x00, 0x00, +			       0x00, 0x00, 0x00, 0x00); +	mipi_dsi_dcs_write_seq(dsi, 0xf0, 0xaa, 0x10); +	mipi_dsi_dcs_write_seq(dsi, 0xb1, +			       0x01, 0x38, 0x00, 0x14, 0x00, 0x1c, 0x00, 0x01, 0x66, +			       0x00, 0x14, 0x00, 0x14, 0x00, 0x01, 0x66, 0x00, 0x14, +			       0x05, 0xcc, 0x00); +	mipi_dsi_dcs_write_seq(dsi, 0xf0, 0xaa, 0x13); +	mipi_dsi_dcs_write_seq(dsi, 0xce, +			       0x09, 0x11, 0x09, 0x11, 0x08, 0xc1, 0x07, 0xfa, 0x05, +			       0xa4, 0x00, 0x3c, 0x00, 0x34, 0x00, 0x24, 0x00, 0x0c, +			       0x00, 0x0c, 0x04, 0x00, 0x35); +	mipi_dsi_dcs_write_seq(dsi, 0xf0, 0xaa, 0x14); +	mipi_dsi_dcs_write_seq(dsi, 0xb2, 0x03, 0x33); +	mipi_dsi_dcs_write_seq(dsi, 0xb4, +			       0x00, 0x33, 0x00, 0x00, 0x00, 0x3e, 0x00, 0x00, 0x00, +			       0x3e, 0x00, 0x00); +	mipi_dsi_dcs_write_seq(dsi, 0xb5, +			       0x00, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x06, 0x01); +	mipi_dsi_dcs_write_seq(dsi, 0xb9, 0x00, 0x00, 0x08, 0x09, 0x09, 0x09); +	mipi_dsi_dcs_write_seq(dsi, 0xbc, +			       0x10, 0x00, 0x00, 0x06, 0x11, 0x09, 0x3b, 0x09, 0x47, +			       0x09, 0x47, 0x00); +	mipi_dsi_dcs_write_seq(dsi, 0xbe, +			       0x10, 0x10, 0x00, 0x08, 0x22, 0x09, 0x19, 0x09, 0x25, +			       0x09, 0x25, 0x00); +	mipi_dsi_dcs_write_seq(dsi, 0xff, 0x5a, 0x80); +	mipi_dsi_dcs_write_seq(dsi, 0x65, 0x14); +	mipi_dsi_dcs_write_seq(dsi, 0xfa, 0x08, 0x08, 0x08); +	mipi_dsi_dcs_write_seq(dsi, 0xff, 0x5a, 0x81); +	mipi_dsi_dcs_write_seq(dsi, 0x65, 0x05); +	mipi_dsi_dcs_write_seq(dsi, 0xf3, 0x0f); +	mipi_dsi_dcs_write_seq(dsi, 0xf0, 0xaa, 0x00); +	mipi_dsi_dcs_write_seq(dsi, 0xff, 0x5a, 0x82); +	mipi_dsi_dcs_write_seq(dsi, 0xf9, 0x00); +	mipi_dsi_dcs_write_seq(dsi, 0xff, 0x51, 0x83); +	mipi_dsi_dcs_write_seq(dsi, 0x65, 0x04); +	mipi_dsi_dcs_write_seq(dsi, 0xf8, 0x00); +	mipi_dsi_dcs_write_seq(dsi, 0xff, 0x5a, 0x00); +	mipi_dsi_dcs_write_seq(dsi, 0x65, 0x01); +	mipi_dsi_dcs_write_seq(dsi, 0xf4, 0x9a); +	mipi_dsi_dcs_write_seq(dsi, 0xff, 0x5a, 0x00); + +	ret = mipi_dsi_dcs_exit_sleep_mode(dsi); +	if (ret < 0) { +		dev_err(dev, "Failed to exit sleep mode: %d\n", ret); +		return ret; +	} +	msleep(120); + +	ret = mipi_dsi_dcs_set_display_on(dsi); +	if (ret < 0) { +		dev_err(dev, "Failed to set display on: %d\n", ret); +		return ret; +	} +	msleep(20); + +	return 0; +} + +static int visionox_vtdr6130_off(struct visionox_vtdr6130 *ctx) +{ +	struct mipi_dsi_device *dsi = ctx->dsi; +	struct device *dev = &dsi->dev; +	int ret; + +	dsi->mode_flags &= ~MIPI_DSI_MODE_LPM; + +	ret = mipi_dsi_dcs_set_display_off(dsi); +	if (ret < 0) { +		dev_err(dev, "Failed to set display off: %d\n", ret); +		return ret; +	} +	msleep(20); + +	ret = mipi_dsi_dcs_enter_sleep_mode(dsi); +	if (ret < 0) { +		dev_err(dev, "Failed to enter sleep mode: %d\n", ret); +		return ret; +	} +	msleep(120); + +	return 0; +} + +static int visionox_vtdr6130_prepare(struct drm_panel *panel) +{ +	struct visionox_vtdr6130 *ctx = to_visionox_vtdr6130(panel); +	struct device *dev = &ctx->dsi->dev; +	int ret; + +	if (ctx->prepared) +		return 0; + +	ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), +				    ctx->supplies); +	if (ret < 0) +		return ret; + +	visionox_vtdr6130_reset(ctx); + +	ret = visionox_vtdr6130_on(ctx); +	if (ret < 0) { +		dev_err(dev, "Failed to initialize panel: %d\n", ret); +		gpiod_set_value_cansleep(ctx->reset_gpio, 1); +		regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies); +		return ret; +	} + +	ctx->prepared = true; +	return 0; +} + +static int visionox_vtdr6130_unprepare(struct drm_panel *panel) +{ +	struct visionox_vtdr6130 *ctx = to_visionox_vtdr6130(panel); +	struct device *dev = &ctx->dsi->dev; +	int ret; + +	if (!ctx->prepared) +		return 0; + +	ret = visionox_vtdr6130_off(ctx); +	if (ret < 0) +		dev_err(dev, "Failed to un-initialize panel: %d\n", ret); + +	gpiod_set_value_cansleep(ctx->reset_gpio, 1); + +	regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies); + +	ctx->prepared = false; +	return 0; +} + +static const struct drm_display_mode visionox_vtdr6130_mode = { +	.clock = (1080 + 20 + 2 + 20) * (2400 + 20 + 2 + 18) * 144 / 1000, +	.hdisplay = 1080, +	.hsync_start = 1080 + 20, +	.hsync_end = 1080 + 20 + 2, +	.htotal = 1080 + 20 + 2 + 20, +	.vdisplay = 2400, +	.vsync_start = 2400 + 20, +	.vsync_end = 2400 + 20 + 2, +	.vtotal = 2400 + 20 + 2 + 18, +	.width_mm = 71, +	.height_mm = 157, +}; + +static int visionox_vtdr6130_get_modes(struct drm_panel *panel, +				       struct drm_connector *connector) +{ +	struct drm_display_mode *mode; + +	mode = drm_mode_duplicate(connector->dev, &visionox_vtdr6130_mode); +	if (!mode) +		return -ENOMEM; + +	drm_mode_set_name(mode); + +	mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; +	connector->display_info.width_mm = mode->width_mm; +	connector->display_info.height_mm = mode->height_mm; +	drm_mode_probed_add(connector, mode); + +	return 1; +} + +static const struct drm_panel_funcs visionox_vtdr6130_panel_funcs = { +	.prepare = visionox_vtdr6130_prepare, +	.unprepare = visionox_vtdr6130_unprepare, +	.get_modes = visionox_vtdr6130_get_modes, +}; + +static int visionox_vtdr6130_bl_update_status(struct backlight_device *bl) +{ +	struct mipi_dsi_device *dsi = bl_get_data(bl); +	u16 brightness = backlight_get_brightness(bl); +	/* Panel needs big-endian order of brightness value */ +	u8 payload[2] = { brightness >> 8, brightness & 0xff }; +	int ret; + +	ret = mipi_dsi_dcs_write(dsi, MIPI_DCS_SET_DISPLAY_BRIGHTNESS, +				 payload, sizeof(payload)); +	if (ret < 0) +		return ret; + +	return 0; +} + +static const struct backlight_ops visionox_vtdr6130_bl_ops = { +	.update_status = visionox_vtdr6130_bl_update_status, +}; + +static struct backlight_device * +visionox_vtdr6130_create_backlight(struct mipi_dsi_device *dsi) +{ +	struct device *dev = &dsi->dev; +	const struct backlight_properties props = { +		.type = BACKLIGHT_RAW, +		.brightness = 4095, +		.max_brightness = 4095, +	}; + +	return devm_backlight_device_register(dev, dev_name(dev), dev, dsi, +					      &visionox_vtdr6130_bl_ops, &props); +} + +static int visionox_vtdr6130_probe(struct mipi_dsi_device *dsi) +{ +	struct device *dev = &dsi->dev; +	struct visionox_vtdr6130 *ctx; +	int ret; + +	ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); +	if (!ctx) +		return -ENOMEM; + +	ctx->supplies[0].supply = "vddio"; +	ctx->supplies[1].supply = "vci"; +	ctx->supplies[2].supply = "vdd"; + +	ret = devm_regulator_bulk_get(&dsi->dev, ARRAY_SIZE(ctx->supplies), +				      ctx->supplies); +	if (ret < 0) +		return ret; + +	ctx->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW); +	if (IS_ERR(ctx->reset_gpio)) +		return dev_err_probe(dev, PTR_ERR(ctx->reset_gpio), +				     "Failed to get reset-gpios\n"); + +	ctx->dsi = dsi; +	mipi_dsi_set_drvdata(dsi, ctx); + +	dsi->lanes = 4; +	dsi->format = MIPI_DSI_FMT_RGB888; +	dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_NO_EOT_PACKET | +			  MIPI_DSI_CLOCK_NON_CONTINUOUS; + +	drm_panel_init(&ctx->panel, dev, &visionox_vtdr6130_panel_funcs, +		       DRM_MODE_CONNECTOR_DSI); + +	ctx->panel.backlight = visionox_vtdr6130_create_backlight(dsi); +	if (IS_ERR(ctx->panel.backlight)) +		return dev_err_probe(dev, PTR_ERR(ctx->panel.backlight), +				     "Failed to create backlight\n"); + +	drm_panel_add(&ctx->panel); + +	ret = mipi_dsi_attach(dsi); +	if (ret < 0) { +		dev_err(dev, "Failed to attach to DSI host: %d\n", ret); +		drm_panel_remove(&ctx->panel); +		return ret; +	} + +	return 0; +} + +static void visionox_vtdr6130_remove(struct mipi_dsi_device *dsi) +{ +	struct visionox_vtdr6130 *ctx = mipi_dsi_get_drvdata(dsi); +	int ret; + +	ret = mipi_dsi_detach(dsi); +	if (ret < 0) +		dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret); + +	drm_panel_remove(&ctx->panel); +} + +static const struct of_device_id visionox_vtdr6130_of_match[] = { +	{ .compatible = "visionox,vtdr6130" }, +	{ /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, visionox_vtdr6130_of_match); + +static struct mipi_dsi_driver visionox_vtdr6130_driver = { +	.probe = visionox_vtdr6130_probe, +	.remove = visionox_vtdr6130_remove, +	.driver = { +		.name = "panel-visionox-vtdr6130", +		.of_match_table = visionox_vtdr6130_of_match, +	}, +}; +module_mipi_dsi_driver(visionox_vtdr6130_driver); + +MODULE_AUTHOR("Neil Armstrong <neil.armstrong@linaro.org>"); +MODULE_DESCRIPTION("Panel driver for the Visionox VTDR6130 AMOLED DSI panel"); +MODULE_LICENSE("GPL"); diff --git a/drivers/gpu/drm/panel/panel-xinpeng-xpp055c272.c b/drivers/gpu/drm/panel/panel-xinpeng-xpp055c272.c index 2c54733ee241..8670386498a4 100644 --- a/drivers/gpu/drm/panel/panel-xinpeng-xpp055c272.c +++ b/drivers/gpu/drm/panel/panel-xinpeng-xpp055c272.c @@ -60,14 +60,6 @@ static inline struct xpp055c272 *panel_to_xpp055c272(struct drm_panel *panel)  	return container_of(panel, struct xpp055c272, panel);  } -#define dsi_generic_write_seq(dsi, cmd, seq...) do {			\ -		static const u8 b[] = { cmd, seq };			\ -		int ret;						\ -		ret = mipi_dsi_dcs_write_buffer(dsi, b, ARRAY_SIZE(b));	\ -		if (ret < 0)						\ -			return ret;					\ -	} while (0) -  static int xpp055c272_init_sequence(struct xpp055c272 *ctx)  {  	struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev); @@ -77,60 +69,60 @@ static int xpp055c272_init_sequence(struct xpp055c272 *ctx)  	 * Init sequence was supplied by the panel vendor without much  	 * documentation.  	 */ -	dsi_generic_write_seq(dsi, XPP055C272_CMD_SETEXTC, 0xf1, 0x12, 0x83); -	dsi_generic_write_seq(dsi, XPP055C272_CMD_SETMIPI, -			      0x33, 0x81, 0x05, 0xf9, 0x0e, 0x0e, 0x00, 0x00, -			      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x44, 0x25, -			      0x00, 0x91, 0x0a, 0x00, 0x00, 0x02, 0x4f, 0x01, -			      0x00, 0x00, 0x37); -	dsi_generic_write_seq(dsi, XPP055C272_CMD_SETPOWER_EXT, 0x25); -	dsi_generic_write_seq(dsi, XPP055C272_CMD_SETPCR, 0x02, 0x11, 0x00); -	dsi_generic_write_seq(dsi, XPP055C272_CMD_SETRGBIF, -			      0x0c, 0x10, 0x0a, 0x50, 0x03, 0xff, 0x00, 0x00, -			      0x00, 0x00); -	dsi_generic_write_seq(dsi, XPP055C272_CMD_SETSCR, -			      0x73, 0x73, 0x50, 0x50, 0x00, 0x00, 0x08, 0x70, -			      0x00); -	dsi_generic_write_seq(dsi, XPP055C272_CMD_SETVDC, 0x46); -	dsi_generic_write_seq(dsi, XPP055C272_CMD_SETPANEL, 0x0b); -	dsi_generic_write_seq(dsi, XPP055C272_CMD_SETCYC, 0x80); -	dsi_generic_write_seq(dsi, XPP055C272_CMD_SETDISP, 0xc8, 0x12, 0x30); -	dsi_generic_write_seq(dsi, XPP055C272_CMD_SETEQ, -			      0x07, 0x07, 0x0B, 0x0B, 0x03, 0x0B, 0x00, 0x00, -			      0x00, 0x00, 0xFF, 0x00, 0xC0, 0x10); -	dsi_generic_write_seq(dsi, XPP055C272_CMD_SETPOWER, -			      0x53, 0x00, 0x1e, 0x1e, 0x77, 0xe1, 0xcc, 0xdd, -			      0x67, 0x77, 0x33, 0x33); -	dsi_generic_write_seq(dsi, XPP055C272_CMD_SETECO, 0x00, 0x00, 0xff, -			      0xff, 0x01, 0xff); -	dsi_generic_write_seq(dsi, XPP055C272_CMD_SETBGP, 0x09, 0x09); +	mipi_dsi_dcs_write_seq(dsi, XPP055C272_CMD_SETEXTC, 0xf1, 0x12, 0x83); +	mipi_dsi_dcs_write_seq(dsi, XPP055C272_CMD_SETMIPI, +			       0x33, 0x81, 0x05, 0xf9, 0x0e, 0x0e, 0x00, 0x00, +			       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x44, 0x25, +			       0x00, 0x91, 0x0a, 0x00, 0x00, 0x02, 0x4f, 0x01, +			       0x00, 0x00, 0x37); +	mipi_dsi_dcs_write_seq(dsi, XPP055C272_CMD_SETPOWER_EXT, 0x25); +	mipi_dsi_dcs_write_seq(dsi, XPP055C272_CMD_SETPCR, 0x02, 0x11, 0x00); +	mipi_dsi_dcs_write_seq(dsi, XPP055C272_CMD_SETRGBIF, +			       0x0c, 0x10, 0x0a, 0x50, 0x03, 0xff, 0x00, 0x00, +			       0x00, 0x00); +	mipi_dsi_dcs_write_seq(dsi, XPP055C272_CMD_SETSCR, +			       0x73, 0x73, 0x50, 0x50, 0x00, 0x00, 0x08, 0x70, +			       0x00); +	mipi_dsi_dcs_write_seq(dsi, XPP055C272_CMD_SETVDC, 0x46); +	mipi_dsi_dcs_write_seq(dsi, XPP055C272_CMD_SETPANEL, 0x0b); +	mipi_dsi_dcs_write_seq(dsi, XPP055C272_CMD_SETCYC, 0x80); +	mipi_dsi_dcs_write_seq(dsi, XPP055C272_CMD_SETDISP, 0xc8, 0x12, 0x30); +	mipi_dsi_dcs_write_seq(dsi, XPP055C272_CMD_SETEQ, +			       0x07, 0x07, 0x0B, 0x0B, 0x03, 0x0B, 0x00, 0x00, +			       0x00, 0x00, 0xFF, 0x00, 0xC0, 0x10); +	mipi_dsi_dcs_write_seq(dsi, XPP055C272_CMD_SETPOWER, +			       0x53, 0x00, 0x1e, 0x1e, 0x77, 0xe1, 0xcc, 0xdd, +			       0x67, 0x77, 0x33, 0x33); +	mipi_dsi_dcs_write_seq(dsi, XPP055C272_CMD_SETECO, 0x00, 0x00, 0xff, +			       0xff, 0x01, 0xff); +	mipi_dsi_dcs_write_seq(dsi, XPP055C272_CMD_SETBGP, 0x09, 0x09);  	msleep(20); -	dsi_generic_write_seq(dsi, XPP055C272_CMD_SETVCOM, 0x87, 0x95); -	dsi_generic_write_seq(dsi, XPP055C272_CMD_SETGIP1, -			      0xc2, 0x10, 0x05, 0x05, 0x10, 0x05, 0xa0, 0x12, -			      0x31, 0x23, 0x3f, 0x81, 0x0a, 0xa0, 0x37, 0x18, -			      0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x80, -			      0x01, 0x00, 0x00, 0x00, 0x48, 0xf8, 0x86, 0x42, -			      0x08, 0x88, 0x88, 0x80, 0x88, 0x88, 0x88, 0x58, -			      0xf8, 0x87, 0x53, 0x18, 0x88, 0x88, 0x81, 0x88, -			      0x88, 0x88, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, -			      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00); -	dsi_generic_write_seq(dsi, XPP055C272_CMD_SETGIP2, -			      0x00, 0x1a, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, -			      0x00, 0x00, 0x00, 0x00, 0x1f, 0x88, 0x81, 0x35, -			      0x78, 0x88, 0x88, 0x85, 0x88, 0x88, 0x88, 0x0f, -			      0x88, 0x80, 0x24, 0x68, 0x88, 0x88, 0x84, 0x88, -			      0x88, 0x88, 0x23, 0x10, 0x00, 0x00, 0x1c, 0x00, -			      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -			      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x05, -			      0xa0, 0x00, 0x00, 0x00, 0x00); -	dsi_generic_write_seq(dsi, XPP055C272_CMD_SETGAMMA, -			      0x00, 0x06, 0x08, 0x2a, 0x31, 0x3f, 0x38, 0x36, -			      0x07, 0x0c, 0x0d, 0x11, 0x13, 0x12, 0x13, 0x11, -			      0x18, 0x00, 0x06, 0x08, 0x2a, 0x31, 0x3f, 0x38, -			      0x36, 0x07, 0x0c, 0x0d, 0x11, 0x13, 0x12, 0x13, -			      0x11, 0x18); +	mipi_dsi_dcs_write_seq(dsi, XPP055C272_CMD_SETVCOM, 0x87, 0x95); +	mipi_dsi_dcs_write_seq(dsi, XPP055C272_CMD_SETGIP1, +			       0xc2, 0x10, 0x05, 0x05, 0x10, 0x05, 0xa0, 0x12, +			       0x31, 0x23, 0x3f, 0x81, 0x0a, 0xa0, 0x37, 0x18, +			       0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x80, +			       0x01, 0x00, 0x00, 0x00, 0x48, 0xf8, 0x86, 0x42, +			       0x08, 0x88, 0x88, 0x80, 0x88, 0x88, 0x88, 0x58, +			       0xf8, 0x87, 0x53, 0x18, 0x88, 0x88, 0x81, 0x88, +			       0x88, 0x88, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, +			       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00); +	mipi_dsi_dcs_write_seq(dsi, XPP055C272_CMD_SETGIP2, +			       0x00, 0x1a, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, +			       0x00, 0x00, 0x00, 0x00, 0x1f, 0x88, 0x81, 0x35, +			       0x78, 0x88, 0x88, 0x85, 0x88, 0x88, 0x88, 0x0f, +			       0x88, 0x80, 0x24, 0x68, 0x88, 0x88, 0x84, 0x88, +			       0x88, 0x88, 0x23, 0x10, 0x00, 0x00, 0x1c, 0x00, +			       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +			       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x05, +			       0xa0, 0x00, 0x00, 0x00, 0x00); +	mipi_dsi_dcs_write_seq(dsi, XPP055C272_CMD_SETGAMMA, +			       0x00, 0x06, 0x08, 0x2a, 0x31, 0x3f, 0x38, 0x36, +			       0x07, 0x0c, 0x0d, 0x11, 0x13, 0x12, 0x13, 0x11, +			       0x18, 0x00, 0x06, 0x08, 0x2a, 0x31, 0x3f, 0x38, +			       0x36, 0x07, 0x0c, 0x0d, 0x11, 0x13, 0x12, 0x13, +			       0x11, 0x18);  	msleep(60); diff --git a/drivers/gpu/drm/radeon/Kconfig b/drivers/gpu/drm/radeon/Kconfig index 97a277f9a25e..62a596d3a891 100644 --- a/drivers/gpu/drm/radeon/Kconfig +++ b/drivers/gpu/drm/radeon/Kconfig @@ -15,6 +15,8 @@ config DRM_RADEON  	select HWMON  	select BACKLIGHT_CLASS_DEVICE  	select INTERVAL_TREE +	select I2C +	select I2C_ALGOBIT  	# radeon depends on ACPI_VIDEO when ACPI is enabled, for select to work  	# ACPI_VIDEO's dependencies must also be selected.  	select INPUT if ACPI diff --git a/drivers/gpu/drm/tests/drm_format_helper_test.c b/drivers/gpu/drm/tests/drm_format_helper_test.c index 567c71f95edc..34e80eb6d96e 100644 --- a/drivers/gpu/drm/tests/drm_format_helper_test.c +++ b/drivers/gpu/drm/tests/drm_format_helper_test.c @@ -32,16 +32,41 @@ struct convert_to_rgb565_result {  	const u16 expected_swab[TEST_BUF_SIZE];  }; +struct convert_to_xrgb1555_result { +	unsigned int dst_pitch; +	const u16 expected[TEST_BUF_SIZE]; +}; + +struct convert_to_argb1555_result { +	unsigned int dst_pitch; +	const u16 expected[TEST_BUF_SIZE]; +}; + +struct convert_to_rgba5551_result { +	unsigned int dst_pitch; +	const u16 expected[TEST_BUF_SIZE]; +}; +  struct convert_to_rgb888_result {  	unsigned int dst_pitch;  	const u8 expected[TEST_BUF_SIZE];  }; +struct convert_to_argb8888_result { +	unsigned int dst_pitch; +	const u32 expected[TEST_BUF_SIZE]; +}; +  struct convert_to_xrgb2101010_result {  	unsigned int dst_pitch;  	const u32 expected[TEST_BUF_SIZE];  }; +struct convert_to_argb2101010_result { +	unsigned int dst_pitch; +	const u32 expected[TEST_BUF_SIZE]; +}; +  struct convert_xrgb8888_case {  	const char *name;  	unsigned int pitch; @@ -50,8 +75,13 @@ struct convert_xrgb8888_case {  	struct convert_to_gray8_result gray8_result;  	struct convert_to_rgb332_result rgb332_result;  	struct convert_to_rgb565_result rgb565_result; +	struct convert_to_xrgb1555_result xrgb1555_result; +	struct convert_to_argb1555_result argb1555_result; +	struct convert_to_rgba5551_result rgba5551_result;  	struct convert_to_rgb888_result rgb888_result; +	struct convert_to_argb8888_result argb8888_result;  	struct convert_to_xrgb2101010_result xrgb2101010_result; +	struct convert_to_argb2101010_result argb2101010_result;  };  static struct convert_xrgb8888_case convert_xrgb8888_cases[] = { @@ -73,14 +103,34 @@ static struct convert_xrgb8888_case convert_xrgb8888_cases[] = {  			.expected = { 0xF800 },  			.expected_swab = { 0x00F8 },  		}, +		.xrgb1555_result = { +			.dst_pitch = 0, +			.expected = { 0x7C00 }, +		}, +		.argb1555_result = { +			.dst_pitch = 0, +			.expected = { 0xFC00 }, +		}, +		.rgba5551_result = { +			.dst_pitch = 0, +			.expected = { 0xF801 }, +		},  		.rgb888_result = {  			.dst_pitch = 0,  			.expected = { 0x00, 0x00, 0xFF },  		}, +		.argb8888_result = { +			.dst_pitch = 0, +			.expected = { 0xFFFF0000 }, +		},  		.xrgb2101010_result = {  			.dst_pitch = 0,  			.expected = { 0x3FF00000 },  		}, +		.argb2101010_result = { +			.dst_pitch = 0, +			.expected = { 0xFFF00000 }, +		},  	},  	{  		.name = "single_pixel_clip_rectangle", @@ -103,14 +153,34 @@ static struct convert_xrgb8888_case convert_xrgb8888_cases[] = {  			.expected = { 0xF800 },  			.expected_swab = { 0x00F8 },  		}, +		.xrgb1555_result = { +			.dst_pitch = 0, +			.expected = { 0x7C00 }, +		}, +		.argb1555_result = { +			.dst_pitch = 0, +			.expected = { 0xFC00 }, +		}, +		.rgba5551_result = { +			.dst_pitch = 0, +			.expected = { 0xF801 }, +		},  		.rgb888_result = {  			.dst_pitch = 0,  			.expected = { 0x00, 0x00, 0xFF },  		}, +		.argb8888_result = { +			.dst_pitch = 0, +			.expected = { 0xFFFF0000 }, +		},  		.xrgb2101010_result = {  			.dst_pitch = 0,  			.expected = { 0x3FF00000 },  		}, +		.argb2101010_result = { +			.dst_pitch = 0, +			.expected = { 0xFFF00000 }, +		},  	},  	{  		/* Well known colors: White, black, red, green, blue, magenta, @@ -160,6 +230,33 @@ static struct convert_xrgb8888_case convert_xrgb8888_cases[] = {  				0xE0FF, 0xFF07,  			},  		}, +		.xrgb1555_result = { +			.dst_pitch = 0, +			.expected = { +				0x7FFF, 0x0000, +				0x7C00, 0x03E0, +				0x001F, 0x7C1F, +				0x7FE0, 0x03FF, +			}, +		}, +		.argb1555_result = { +			.dst_pitch = 0, +			.expected = { +				0xFFFF, 0x8000, +				0xFC00, 0x83E0, +				0x801F, 0xFC1F, +				0xFFE0, 0x83FF, +			}, +		}, +		.rgba5551_result = { +			.dst_pitch = 0, +			.expected = { +				0xFFFF, 0x0001, +				0xF801, 0x07C1, +				0x003F, 0xF83F, +				0xFFC1, 0x07FF, +			}, +		},  		.rgb888_result = {  			.dst_pitch = 0,  			.expected = { @@ -169,6 +266,15 @@ static struct convert_xrgb8888_case convert_xrgb8888_cases[] = {  				0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x00,  			},  		}, +		.argb8888_result = { +			.dst_pitch = 0, +			.expected = { +				0xFFFFFFFF, 0xFF000000, +				0xFFFF0000, 0xFF00FF00, +				0xFF0000FF, 0xFFFF00FF, +				0xFFFFFF00, 0xFF00FFFF, +			}, +		},  		.xrgb2101010_result = {  			.dst_pitch = 0,  			.expected = { @@ -178,6 +284,15 @@ static struct convert_xrgb8888_case convert_xrgb8888_cases[] = {  				0x3FFFFC00, 0x000FFFFF,  			},  		}, +		.argb2101010_result = { +			.dst_pitch = 0, +			.expected = { +				0xFFFFFFFF, 0xC0000000, +				0xFFF00000, 0xC00FFC00, +				0xC00003FF, 0xFFF003FF, +				0xFFFFFC00, 0xC00FFFFF, +			}, +		},  	},  	{  		/* Randomly picked colors. Full buffer within the clip area. */ @@ -218,6 +333,30 @@ static struct convert_xrgb8888_case convert_xrgb8888_cases[] = {  				0x00A8, 0x8E6B, 0x330A, 0x0000, 0x0000,  			},  		}, +		.xrgb1555_result = { +			.dst_pitch = 10, +			.expected = { +				0x0513, 0x0920, 0x5400, 0x0000, 0x0000, +				0x35CE, 0x0513, 0x0920, 0x0000, 0x0000, +				0x5400, 0x35CE, 0x0513, 0x0000, 0x0000, +			}, +		}, +		.argb1555_result = { +			.dst_pitch = 10, +			.expected = { +				0x8513, 0x8920, 0xD400, 0x0000, 0x0000, +				0xB5CE, 0x8513, 0x8920, 0x0000, 0x0000, +				0xD400, 0xB5CE, 0x8513, 0x0000, 0x0000, +			}, +		}, +		.rgba5551_result = { +			.dst_pitch = 10, +			.expected = { +				0x0A27, 0x1241, 0xA801, 0x0000, 0x0000, +				0x6B9D, 0x0A27, 0x1241, 0x0000, 0x0000, +				0xA801, 0x6B9D, 0x0A27, 0x0000, 0x0000, +			}, +		},  		.rgb888_result = {  			.dst_pitch = 15,  			.expected = { @@ -229,6 +368,14 @@ static struct convert_xrgb8888_case convert_xrgb8888_cases[] = {  				0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  			},  		}, +		.argb8888_result = { +			.dst_pitch = 20, +			.expected = { +				0xFF0E449C, 0xFF114D05, 0xFFA80303, 0x00000000, 0x00000000, +				0xFF6C7073, 0xFF0E449C, 0xFF114D05, 0x00000000, 0x00000000, +				0xFFA80303, 0xFF6C7073, 0xFF0E449C, 0x00000000, 0x00000000, +			}, +		},  		.xrgb2101010_result = {  			.dst_pitch = 20,  			.expected = { @@ -237,6 +384,14 @@ static struct convert_xrgb8888_case convert_xrgb8888_cases[] = {  				0x2A20300C, 0x1B1705CD, 0x03844672, 0x00000000, 0x00000000,  			},  		}, +		.argb2101010_result = { +			.dst_pitch = 20, +			.expected = { +				0xC3844672, 0xC444D414, 0xEA20300C, 0x00000000, 0x00000000, +				0xDB1705CD, 0xC3844672, 0xC444D414, 0x00000000, 0x00000000, +				0xEA20300C, 0xDB1705CD, 0xC3844672, 0x00000000, 0x00000000, +			}, +		},  	},  }; @@ -264,7 +419,22 @@ static size_t conversion_buf_size(u32 dst_format, unsigned int dst_pitch,  	return dst_pitch * drm_rect_height(clip);  } -static u32 *le32buf_to_cpu(struct kunit *test, const u32 *buf, size_t buf_size) +static u16 *le16buf_to_cpu(struct kunit *test, const __le16 *buf, size_t buf_size) +{ +	u16 *dst = NULL; +	int n; + +	dst = kunit_kzalloc(test, sizeof(*dst) * buf_size, GFP_KERNEL); +	if (!dst) +		return NULL; + +	for (n = 0; n < buf_size; n++) +		dst[n] = le16_to_cpu(buf[n]); + +	return dst; +} + +static u32 *le32buf_to_cpu(struct kunit *test, const __le32 *buf, size_t buf_size)  {  	u32 *dst = NULL;  	int n; @@ -279,6 +449,21 @@ static u32 *le32buf_to_cpu(struct kunit *test, const u32 *buf, size_t buf_size)  	return dst;  } +static __le32 *cpubuf_to_le32(struct kunit *test, const u32 *buf, size_t buf_size) +{ +	__le32 *dst = NULL; +	int n; + +	dst = kunit_kzalloc(test, sizeof(*dst) * buf_size, GFP_KERNEL); +	if (!dst) +		return NULL; + +	for (n = 0; n < buf_size; n++) +		dst[n] = cpu_to_le32(buf[n]); + +	return dst; +} +  static void convert_xrgb8888_case_desc(struct convert_xrgb8888_case *t,  				       char *desc)  { @@ -293,8 +478,8 @@ static void drm_test_fb_xrgb8888_to_gray8(struct kunit *test)  	const struct convert_xrgb8888_case *params = test->param_value;  	const struct convert_to_gray8_result *result = ¶ms->gray8_result;  	size_t dst_size; -	__u8 *buf = NULL; -	__u32 *xrgb8888 = NULL; +	u8 *buf = NULL; +	__le32 *xrgb8888 = NULL;  	struct iosys_map dst, src;  	struct drm_framebuffer fb = { @@ -310,7 +495,7 @@ static void drm_test_fb_xrgb8888_to_gray8(struct kunit *test)  	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);  	iosys_map_set_vaddr(&dst, buf); -	xrgb8888 = le32buf_to_cpu(test, params->xrgb8888, TEST_BUF_SIZE); +	xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);  	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);  	iosys_map_set_vaddr(&src, xrgb8888); @@ -323,8 +508,8 @@ static void drm_test_fb_xrgb8888_to_rgb332(struct kunit *test)  	const struct convert_xrgb8888_case *params = test->param_value;  	const struct convert_to_rgb332_result *result = ¶ms->rgb332_result;  	size_t dst_size; -	__u8 *buf = NULL; -	__u32 *xrgb8888 = NULL; +	u8 *buf = NULL; +	__le32 *xrgb8888 = NULL;  	struct iosys_map dst, src;  	struct drm_framebuffer fb = { @@ -340,7 +525,7 @@ static void drm_test_fb_xrgb8888_to_rgb332(struct kunit *test)  	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);  	iosys_map_set_vaddr(&dst, buf); -	xrgb8888 = le32buf_to_cpu(test, params->xrgb8888, TEST_BUF_SIZE); +	xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);  	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);  	iosys_map_set_vaddr(&src, xrgb8888); @@ -353,8 +538,8 @@ static void drm_test_fb_xrgb8888_to_rgb565(struct kunit *test)  	const struct convert_xrgb8888_case *params = test->param_value;  	const struct convert_to_rgb565_result *result = ¶ms->rgb565_result;  	size_t dst_size; -	__u16 *buf = NULL; -	__u32 *xrgb8888 = NULL; +	u16 *buf = NULL; +	__le32 *xrgb8888 = NULL;  	struct iosys_map dst, src;  	struct drm_framebuffer fb = { @@ -370,24 +555,120 @@ static void drm_test_fb_xrgb8888_to_rgb565(struct kunit *test)  	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);  	iosys_map_set_vaddr(&dst, buf); -	xrgb8888 = le32buf_to_cpu(test, params->xrgb8888, TEST_BUF_SIZE); +	xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);  	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);  	iosys_map_set_vaddr(&src, xrgb8888);  	drm_fb_xrgb8888_to_rgb565(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip, false); +	buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16));  	KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size); +	buf = dst.vaddr; /* restore original value of buf */  	drm_fb_xrgb8888_to_rgb565(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip, true); +	buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16));  	KUNIT_EXPECT_MEMEQ(test, buf, result->expected_swab, dst_size);  } +static void drm_test_fb_xrgb8888_to_xrgb1555(struct kunit *test) +{ +	const struct convert_xrgb8888_case *params = test->param_value; +	const struct convert_to_xrgb1555_result *result = ¶ms->xrgb1555_result; +	size_t dst_size; +	u16 *buf = NULL; +	__le32 *xrgb8888 = NULL; +	struct iosys_map dst, src; + +	struct drm_framebuffer fb = { +		.format = drm_format_info(DRM_FORMAT_XRGB8888), +		.pitches = { params->pitch, 0, 0 }, +	}; + +	dst_size = conversion_buf_size(DRM_FORMAT_XRGB1555, result->dst_pitch, +				       ¶ms->clip); +	KUNIT_ASSERT_GT(test, dst_size, 0); + +	buf = kunit_kzalloc(test, dst_size, GFP_KERNEL); +	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf); +	iosys_map_set_vaddr(&dst, buf); + +	xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE); +	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888); +	iosys_map_set_vaddr(&src, xrgb8888); + +	drm_fb_xrgb8888_to_xrgb1555(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip); +	buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16)); +	KUNIT_EXPECT_EQ(test, memcmp(buf, result->expected, dst_size), 0); +} + +static void drm_test_fb_xrgb8888_to_argb1555(struct kunit *test) +{ +	const struct convert_xrgb8888_case *params = test->param_value; +	const struct convert_to_argb1555_result *result = ¶ms->argb1555_result; +	size_t dst_size; +	u16 *buf = NULL; +	__le32 *xrgb8888 = NULL; +	struct iosys_map dst, src; + +	struct drm_framebuffer fb = { +		.format = drm_format_info(DRM_FORMAT_XRGB8888), +		.pitches = { params->pitch, 0, 0 }, +	}; + +	dst_size = conversion_buf_size(DRM_FORMAT_ARGB1555, result->dst_pitch, +				       ¶ms->clip); +	KUNIT_ASSERT_GT(test, dst_size, 0); + +	buf = kunit_kzalloc(test, dst_size, GFP_KERNEL); +	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf); +	iosys_map_set_vaddr(&dst, buf); + +	xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE); +	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888); +	iosys_map_set_vaddr(&src, xrgb8888); + +	drm_fb_xrgb8888_to_argb1555(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip); +	buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16)); +	KUNIT_EXPECT_EQ(test, memcmp(buf, result->expected, dst_size), 0); +} + +static void drm_test_fb_xrgb8888_to_rgba5551(struct kunit *test) +{ +	const struct convert_xrgb8888_case *params = test->param_value; +	const struct convert_to_rgba5551_result *result = ¶ms->rgba5551_result; +	size_t dst_size; +	u16 *buf = NULL; +	__le32 *xrgb8888 = NULL; +	struct iosys_map dst, src; + +	struct drm_framebuffer fb = { +		.format = drm_format_info(DRM_FORMAT_XRGB8888), +		.pitches = { params->pitch, 0, 0 }, +	}; + +	dst_size = conversion_buf_size(DRM_FORMAT_RGBA5551, result->dst_pitch, +				       ¶ms->clip); +	KUNIT_ASSERT_GT(test, dst_size, 0); + +	buf = kunit_kzalloc(test, dst_size, GFP_KERNEL); +	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf); +	iosys_map_set_vaddr(&dst, buf); + +	xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE); +	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888); +	iosys_map_set_vaddr(&src, xrgb8888); + +	drm_fb_xrgb8888_to_rgba5551(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip); +	buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16)); +	KUNIT_EXPECT_EQ(test, memcmp(buf, result->expected, dst_size), 0); +} +  static void drm_test_fb_xrgb8888_to_rgb888(struct kunit *test)  {  	const struct convert_xrgb8888_case *params = test->param_value;  	const struct convert_to_rgb888_result *result = ¶ms->rgb888_result;  	size_t dst_size; -	__u8 *buf = NULL; -	__u32 *xrgb8888 = NULL; +	u8 *buf = NULL; +	__le32 *xrgb8888 = NULL;  	struct iosys_map dst, src;  	struct drm_framebuffer fb = { @@ -403,21 +684,56 @@ static void drm_test_fb_xrgb8888_to_rgb888(struct kunit *test)  	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);  	iosys_map_set_vaddr(&dst, buf); -	xrgb8888 = le32buf_to_cpu(test, params->xrgb8888, TEST_BUF_SIZE); +	xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);  	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);  	iosys_map_set_vaddr(&src, xrgb8888); +	/* +	 * RGB888 expected results are already in little-endian +	 * order, so there's no need to convert the test output. +	 */  	drm_fb_xrgb8888_to_rgb888(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip);  	KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);  } +static void drm_test_fb_xrgb8888_to_argb8888(struct kunit *test) +{ +	const struct convert_xrgb8888_case *params = test->param_value; +	const struct convert_to_argb8888_result *result = ¶ms->argb8888_result; +	size_t dst_size; +	u32 *buf = NULL; +	__le32 *xrgb8888 = NULL; +	struct iosys_map dst, src; + +	struct drm_framebuffer fb = { +		.format = drm_format_info(DRM_FORMAT_XRGB8888), +		.pitches = { params->pitch, 0, 0 }, +	}; + +	dst_size = conversion_buf_size(DRM_FORMAT_ARGB8888, +				       result->dst_pitch, ¶ms->clip); +	KUNIT_ASSERT_GT(test, dst_size, 0); + +	buf = kunit_kzalloc(test, dst_size, GFP_KERNEL); +	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf); +	iosys_map_set_vaddr(&dst, buf); + +	xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE); +	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888); +	iosys_map_set_vaddr(&src, xrgb8888); + +	drm_fb_xrgb8888_to_argb8888(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip); +	buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32)); +	KUNIT_EXPECT_EQ(test, memcmp(buf, result->expected, dst_size), 0); +} +  static void drm_test_fb_xrgb8888_to_xrgb2101010(struct kunit *test)  {  	const struct convert_xrgb8888_case *params = test->param_value;  	const struct convert_to_xrgb2101010_result *result = ¶ms->xrgb2101010_result;  	size_t dst_size; -	__u32 *buf = NULL; -	__u32 *xrgb8888 = NULL; +	u32 *buf = NULL; +	__le32 *xrgb8888 = NULL;  	struct iosys_map dst, src;  	struct drm_framebuffer fb = { @@ -433,7 +749,7 @@ static void drm_test_fb_xrgb8888_to_xrgb2101010(struct kunit *test)  	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);  	iosys_map_set_vaddr(&dst, buf); -	xrgb8888 = le32buf_to_cpu(test, params->xrgb8888, TEST_BUF_SIZE); +	xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);  	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);  	iosys_map_set_vaddr(&src, xrgb8888); @@ -442,12 +758,48 @@ static void drm_test_fb_xrgb8888_to_xrgb2101010(struct kunit *test)  	KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);  } +static void drm_test_fb_xrgb8888_to_argb2101010(struct kunit *test) +{ +	const struct convert_xrgb8888_case *params = test->param_value; +	const struct convert_to_argb2101010_result *result = ¶ms->argb2101010_result; +	size_t dst_size; +	u32 *buf = NULL; +	__le32 *xrgb8888 = NULL; +	struct iosys_map dst, src; + +	struct drm_framebuffer fb = { +		.format = drm_format_info(DRM_FORMAT_XRGB8888), +		.pitches = { params->pitch, 0, 0 }, +	}; + +	dst_size = conversion_buf_size(DRM_FORMAT_ARGB2101010, +				       result->dst_pitch, ¶ms->clip); +	KUNIT_ASSERT_GT(test, dst_size, 0); + +	buf = kunit_kzalloc(test, dst_size, GFP_KERNEL); +	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf); +	iosys_map_set_vaddr(&dst, buf); + +	xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE); +	KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888); +	iosys_map_set_vaddr(&src, xrgb8888); + +	drm_fb_xrgb8888_to_argb2101010(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip); +	buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32)); +	KUNIT_EXPECT_EQ(test, memcmp(buf, result->expected, dst_size), 0); +} +  static struct kunit_case drm_format_helper_test_cases[] = {  	KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_gray8, convert_xrgb8888_gen_params),  	KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_rgb332, convert_xrgb8888_gen_params),  	KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_rgb565, convert_xrgb8888_gen_params), +	KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_xrgb1555, convert_xrgb8888_gen_params), +	KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_argb1555, convert_xrgb8888_gen_params), +	KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_rgba5551, convert_xrgb8888_gen_params),  	KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_rgb888, convert_xrgb8888_gen_params), +	KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_argb8888, convert_xrgb8888_gen_params),  	KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_xrgb2101010, convert_xrgb8888_gen_params), +	KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_argb2101010, convert_xrgb8888_gen_params),  	{}  }; diff --git a/drivers/gpu/drm/tiny/ofdrm.c b/drivers/gpu/drm/tiny/ofdrm.c index 33eefeba437c..6e349ca42485 100644 --- a/drivers/gpu/drm/tiny/ofdrm.c +++ b/drivers/gpu/drm/tiny/ofdrm.c @@ -754,24 +754,6 @@ static void ofdrm_crtc_state_destroy(struct ofdrm_crtc_state *ofdrm_crtc_state)  	kfree(ofdrm_crtc_state);  } -/* - * Support all formats of OF display and maybe more; in order - * of preference. The display's update function will do any - * conversion necessary. - * - * TODO: Add blit helpers for remaining formats and uncomment - *       constants. - */ -static const uint32_t ofdrm_primary_plane_formats[] = { -	DRM_FORMAT_XRGB8888, -	DRM_FORMAT_RGB565, -	//DRM_FORMAT_XRGB1555, -	//DRM_FORMAT_C8, -	/* Big-endian formats below */ -	DRM_FORMAT_BGRX8888, -	DRM_FORMAT_RGB565 | DRM_FORMAT_BIG_ENDIAN, -}; -  static const uint64_t ofdrm_primary_plane_format_modifiers[] = {  	DRM_FORMAT_MOD_LINEAR,  	DRM_FORMAT_MOD_INVALID @@ -1290,8 +1272,6 @@ static struct ofdrm_device *ofdrm_device_create(struct drm_driver *drv,  	/* Primary plane */  	nformats = drm_fb_build_fourcc_list(dev, &format->format, 1, -					    ofdrm_primary_plane_formats, -					    ARRAY_SIZE(ofdrm_primary_plane_formats),  					    odev->formats, ARRAY_SIZE(odev->formats));  	primary_plane = &odev->primary_plane; @@ -1372,6 +1352,7 @@ static int ofdrm_probe(struct platform_device *pdev)  {  	struct ofdrm_device *odev;  	struct drm_device *dev; +	unsigned int color_mode;  	int ret;  	odev = ofdrm_device_create(&ofdrm_driver, pdev); @@ -1383,7 +1364,11 @@ static int ofdrm_probe(struct platform_device *pdev)  	if (ret)  		return ret; -	drm_fbdev_generic_setup(dev, drm_format_info_bpp(odev->format, 0)); +	color_mode = drm_format_info_bpp(odev->format, 0); +	if (color_mode == 16) +		color_mode = odev->format->depth; // can be 15 or 16 + +	drm_fbdev_generic_setup(dev, color_mode);  	return 0;  } diff --git a/drivers/gpu/drm/tiny/simpledrm.c b/drivers/gpu/drm/tiny/simpledrm.c index 30e928d627e8..f658b99c796a 100644 --- a/drivers/gpu/drm/tiny/simpledrm.c +++ b/drivers/gpu/drm/tiny/simpledrm.c @@ -446,25 +446,6 @@ static int simpledrm_device_init_regulators(struct simpledrm_device *sdev)   * Modesetting   */ -/* - * Support all formats of simplefb and maybe more; in order - * of preference. The display's update function will do any - * conversion necessary. - * - * TODO: Add blit helpers for remaining formats and uncomment - *       constants. - */ -static const uint32_t simpledrm_primary_plane_formats[] = { -	DRM_FORMAT_XRGB8888, -	DRM_FORMAT_ARGB8888, -	DRM_FORMAT_RGB565, -	//DRM_FORMAT_XRGB1555, -	//DRM_FORMAT_ARGB1555, -	DRM_FORMAT_RGB888, -	DRM_FORMAT_XRGB2101010, -	DRM_FORMAT_ARGB2101010, -}; -  static const uint64_t simpledrm_primary_plane_format_modifiers[] = {  	DRM_FORMAT_MOD_LINEAR,  	DRM_FORMAT_MOD_INVALID @@ -745,8 +726,6 @@ static struct simpledrm_device *simpledrm_device_create(struct drm_driver *drv,  	/* Primary plane */  	nformats = drm_fb_build_fourcc_list(dev, &format->format, 1, -					    simpledrm_primary_plane_formats, -					    ARRAY_SIZE(simpledrm_primary_plane_formats),  					    sdev->formats, ARRAY_SIZE(sdev->formats));  	primary_plane = &sdev->primary_plane; @@ -823,6 +802,7 @@ static int simpledrm_probe(struct platform_device *pdev)  {  	struct simpledrm_device *sdev;  	struct drm_device *dev; +	unsigned int color_mode;  	int ret;  	sdev = simpledrm_device_create(&simpledrm_driver, pdev); @@ -834,7 +814,11 @@ static int simpledrm_probe(struct platform_device *pdev)  	if (ret)  		return ret; -	drm_fbdev_generic_setup(dev, drm_format_info_bpp(sdev->format, 0)); +	color_mode = drm_format_info_bpp(sdev->format, 0); +	if (color_mode == 16) +		color_mode = sdev->format->depth; // can be 15 or 16 + +	drm_fbdev_generic_setup(dev, color_mode);  	return 0;  } diff --git a/drivers/gpu/drm/v3d/v3d_gem.c b/drivers/gpu/drm/v3d/v3d_gem.c index 6e152ef26358..5da1806f3969 100644 --- a/drivers/gpu/drm/v3d/v3d_gem.c +++ b/drivers/gpu/drm/v3d/v3d_gem.c @@ -861,7 +861,6 @@ v3d_submit_tfu_ioctl(struct drm_device *dev, void *data,  	job->args = *args; -	spin_lock(&file_priv->table_lock);  	for (job->base.bo_count = 0;  	     job->base.bo_count < ARRAY_SIZE(args->bo_handles);  	     job->base.bo_count++) { @@ -870,20 +869,16 @@ v3d_submit_tfu_ioctl(struct drm_device *dev, void *data,  		if (!args->bo_handles[job->base.bo_count])  			break; -		bo = idr_find(&file_priv->object_idr, -			      args->bo_handles[job->base.bo_count]); +		bo = drm_gem_object_lookup(file_priv, args->bo_handles[job->base.bo_count]);  		if (!bo) {  			DRM_DEBUG("Failed to look up GEM BO %d: %d\n",  				  job->base.bo_count,  				  args->bo_handles[job->base.bo_count]);  			ret = -ENOENT; -			spin_unlock(&file_priv->table_lock);  			goto fail;  		} -		drm_gem_object_get(bo);  		job->base.bo[job->base.bo_count] = bo;  	} -	spin_unlock(&file_priv->table_lock);  	ret = v3d_lock_bo_reservations(&job->base, &acquire_ctx);  	if (ret) diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c index 35a6b5907278..cdc0559221f0 100644 --- a/drivers/gpu/drm/vc4/vc4_crtc.c +++ b/drivers/gpu/drm/vc4/vc4_crtc.c @@ -335,8 +335,14 @@ static void vc4_crtc_config_pv(struct drm_crtc *crtc, struct drm_encoder *encode  	bool is_dsi = (vc4_encoder->type == VC4_ENCODER_TYPE_DSI0 ||  		       vc4_encoder->type == VC4_ENCODER_TYPE_DSI1);  	bool is_dsi1 = vc4_encoder->type == VC4_ENCODER_TYPE_DSI1; +	bool is_vec = vc4_encoder->type == VC4_ENCODER_TYPE_VEC;  	u32 format = is_dsi1 ? PV_CONTROL_FORMAT_DSIV_24 : PV_CONTROL_FORMAT_24;  	u8 ppc = pv_data->pixels_per_clock; + +	u16 vert_bp = mode->crtc_vtotal - mode->crtc_vsync_end; +	u16 vert_sync = mode->crtc_vsync_end - mode->crtc_vsync_start; +	u16 vert_fp = mode->crtc_vsync_start - mode->crtc_vdisplay; +  	bool debug_dump_regs = false;  	int idx; @@ -364,49 +370,60 @@ static void vc4_crtc_config_pv(struct drm_crtc *crtc, struct drm_encoder *encode  		   VC4_SET_FIELD(mode->hdisplay * pixel_rep / ppc,  				 PV_HORZB_HACTIVE)); -	CRTC_WRITE(PV_VERTA, -		   VC4_SET_FIELD(mode->crtc_vtotal - mode->crtc_vsync_end + -				 interlace, -				 PV_VERTA_VBP) | -		   VC4_SET_FIELD(mode->crtc_vsync_end - mode->crtc_vsync_start, -				 PV_VERTA_VSYNC)); -	CRTC_WRITE(PV_VERTB, -		   VC4_SET_FIELD(mode->crtc_vsync_start - mode->crtc_vdisplay, -				 PV_VERTB_VFP) | -		   VC4_SET_FIELD(mode->crtc_vdisplay, PV_VERTB_VACTIVE)); -  	if (interlace) { +		bool odd_field_first = false; +		u32 field_delay = mode->htotal * pixel_rep / (2 * ppc); +		u16 vert_bp_even = vert_bp; +		u16 vert_fp_even = vert_fp; + +		if (is_vec) { +			/* VEC (composite output) */ +			++field_delay; +			if (mode->htotal == 858) { +				/* 525-line mode (NTSC or PAL-M) */ +				odd_field_first = true; +			} +		} + +		if (odd_field_first) +			++vert_fp_even; +		else +			++vert_bp; +  		CRTC_WRITE(PV_VERTA_EVEN, -			   VC4_SET_FIELD(mode->crtc_vtotal - -					 mode->crtc_vsync_end, -					 PV_VERTA_VBP) | -			   VC4_SET_FIELD(mode->crtc_vsync_end - -					 mode->crtc_vsync_start, -					 PV_VERTA_VSYNC)); +			   VC4_SET_FIELD(vert_bp_even, PV_VERTA_VBP) | +			   VC4_SET_FIELD(vert_sync, PV_VERTA_VSYNC));  		CRTC_WRITE(PV_VERTB_EVEN, -			   VC4_SET_FIELD(mode->crtc_vsync_start - -					 mode->crtc_vdisplay, -					 PV_VERTB_VFP) | +			   VC4_SET_FIELD(vert_fp_even, PV_VERTB_VFP) |  			   VC4_SET_FIELD(mode->crtc_vdisplay, PV_VERTB_VACTIVE)); -		/* We set up first field even mode for HDMI.  VEC's -		 * NTSC mode would want first field odd instead, once -		 * we support it (to do so, set ODD_FIRST and put the -		 * delay in VSYNCD_EVEN instead). +		/* We set up first field even mode for HDMI and VEC's PAL. +		 * For NTSC, we need first field odd.  		 */  		CRTC_WRITE(PV_V_CONTROL,  			   PV_VCONTROL_CONTINUOUS |  			   (is_dsi ? PV_VCONTROL_DSI : 0) |  			   PV_VCONTROL_INTERLACE | -			   VC4_SET_FIELD(mode->htotal * pixel_rep / (2 * ppc), -					 PV_VCONTROL_ODD_DELAY)); -		CRTC_WRITE(PV_VSYNCD_EVEN, 0); +			   (odd_field_first +				   ? PV_VCONTROL_ODD_FIRST +				   : VC4_SET_FIELD(field_delay, +						   PV_VCONTROL_ODD_DELAY))); +		CRTC_WRITE(PV_VSYNCD_EVEN, +			   (odd_field_first ? field_delay : 0));  	} else {  		CRTC_WRITE(PV_V_CONTROL,  			   PV_VCONTROL_CONTINUOUS |  			   (is_dsi ? PV_VCONTROL_DSI : 0)); +		CRTC_WRITE(PV_VSYNCD_EVEN, 0);  	} +	CRTC_WRITE(PV_VERTA, +		   VC4_SET_FIELD(vert_bp, PV_VERTA_VBP) | +		   VC4_SET_FIELD(vert_sync, PV_VERTA_VSYNC)); +	CRTC_WRITE(PV_VERTB, +		   VC4_SET_FIELD(vert_fp, PV_VERTB_VFP) | +		   VC4_SET_FIELD(mode->crtc_vdisplay, PV_VERTB_VACTIVE)); +  	if (is_dsi)  		CRTC_WRITE(PV_HACT_ACT, mode->hdisplay * pixel_rep); diff --git a/drivers/gpu/drm/vc4/vc4_dsi.c b/drivers/gpu/drm/vc4/vc4_dsi.c index e05be9a34156..2a71321b9222 100644 --- a/drivers/gpu/drm/vc4/vc4_dsi.c +++ b/drivers/gpu/drm/vc4/vc4_dsi.c @@ -24,7 +24,6 @@  #include <linux/component.h>  #include <linux/dma-mapping.h>  #include <linux/dmaengine.h> -#include <linux/i2c.h>  #include <linux/io.h>  #include <linux/of_address.h>  #include <linux/of_platform.h> diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c index dfb7f41b28df..14628864487a 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@ -1307,11 +1307,12 @@ static void vc5_hdmi_set_timings(struct vc4_hdmi *vc4_hdmi,  		     VC4_SET_FIELD(mode->crtc_vdisplay, VC5_HDMI_VERTA_VAL));  	u32 vertb = (VC4_SET_FIELD(mode->htotal >> (2 - pixel_rep),  				   VC5_HDMI_VERTB_VSPO) | -		     VC4_SET_FIELD(mode->crtc_vtotal - mode->crtc_vsync_end, +		     VC4_SET_FIELD(mode->crtc_vtotal - mode->crtc_vsync_end + +				   interlaced,  				   VC4_HDMI_VERTB_VBP));  	u32 vertb_even = (VC4_SET_FIELD(0, VC5_HDMI_VERTB_VSPO) |  			  VC4_SET_FIELD(mode->crtc_vtotal - -					mode->crtc_vsync_end - interlaced, +					mode->crtc_vsync_end,  					VC4_HDMI_VERTB_VBP));  	unsigned long flags;  	unsigned char gcp; diff --git a/drivers/gpu/drm/vc4/vc4_hvs.c b/drivers/gpu/drm/vc4/vc4_hvs.c index 024a2cdff5b2..4da66ef96783 100644 --- a/drivers/gpu/drm/vc4/vc4_hvs.c +++ b/drivers/gpu/drm/vc4/vc4_hvs.c @@ -370,28 +370,30 @@ static int vc4_hvs_init_channel(struct vc4_hvs *hvs, struct drm_crtc *crtc,  	 * mode.  	 */  	dispctrl = SCALER_DISPCTRLX_ENABLE; +	dispbkgndx = HVS_READ(SCALER_DISPBKGNDX(chan)); -	if (!vc4->is_vc5) +	if (!vc4->is_vc5) {  		dispctrl |= VC4_SET_FIELD(mode->hdisplay,  					  SCALER_DISPCTRLX_WIDTH) |  			    VC4_SET_FIELD(mode->vdisplay,  					  SCALER_DISPCTRLX_HEIGHT) |  			    (oneshot ? SCALER_DISPCTRLX_ONESHOT : 0); -	else +		dispbkgndx |= SCALER_DISPBKGND_AUTOHS; +	} else {  		dispctrl |= VC4_SET_FIELD(mode->hdisplay,  					  SCALER5_DISPCTRLX_WIDTH) |  			    VC4_SET_FIELD(mode->vdisplay,  					  SCALER5_DISPCTRLX_HEIGHT) |  			    (oneshot ? SCALER5_DISPCTRLX_ONESHOT : 0); +		dispbkgndx &= ~SCALER5_DISPBKGND_BCK2BCK; +	}  	HVS_WRITE(SCALER_DISPCTRLX(chan), dispctrl); -	dispbkgndx = HVS_READ(SCALER_DISPBKGNDX(chan));  	dispbkgndx &= ~SCALER_DISPBKGND_GAMMA;  	dispbkgndx &= ~SCALER_DISPBKGND_INTERLACE;  	HVS_WRITE(SCALER_DISPBKGNDX(chan), dispbkgndx | -		  SCALER_DISPBKGND_AUTOHS |  		  ((!vc4->is_vc5) ? SCALER_DISPBKGND_GAMMA : 0) |  		  (interlace ? SCALER_DISPBKGND_INTERLACE : 0)); @@ -568,6 +570,8 @@ void vc4_hvs_atomic_flush(struct drm_crtc *crtc,  	bool enable_bg_fill = false;  	u32 __iomem *dlist_start = vc4->hvs->dlist + vc4_state->mm.start;  	u32 __iomem *dlist_next = dlist_start; +	unsigned int zpos = 0; +	bool found = false;  	int idx;  	if (!drm_dev_enter(dev, &idx)) { @@ -575,29 +579,43 @@ void vc4_hvs_atomic_flush(struct drm_crtc *crtc,  		return;  	} +	if (vc4_state->assigned_channel == VC4_HVS_CHANNEL_DISABLED) +		return; +  	if (debug_dump_regs) {  		DRM_INFO("CRTC %d HVS before:\n", drm_crtc_index(crtc));  		vc4_hvs_dump_state(hvs);  	}  	/* Copy all the active planes' dlist contents to the hardware dlist. */ -	drm_atomic_crtc_for_each_plane(plane, crtc) { -		/* Is this the first active plane? */ -		if (dlist_next == dlist_start) { -			/* We need to enable background fill when a plane -			 * could be alpha blending from the background, i.e. -			 * where no other plane is underneath. It suffices to -			 * consider the first active plane here since we set -			 * needs_bg_fill such that either the first plane -			 * already needs it or all planes on top blend from -			 * the first or a lower plane. -			 */ -			vc4_plane_state = to_vc4_plane_state(plane->state); -			enable_bg_fill = vc4_plane_state->needs_bg_fill; +	do { +		found = false; + +		drm_atomic_crtc_for_each_plane(plane, crtc) { +			if (plane->state->normalized_zpos != zpos) +				continue; + +			/* Is this the first active plane? */ +			if (dlist_next == dlist_start) { +				/* We need to enable background fill when a plane +				 * could be alpha blending from the background, i.e. +				 * where no other plane is underneath. It suffices to +				 * consider the first active plane here since we set +				 * needs_bg_fill such that either the first plane +				 * already needs it or all planes on top blend from +				 * the first or a lower plane. +				 */ +				vc4_plane_state = to_vc4_plane_state(plane->state); +				enable_bg_fill = vc4_plane_state->needs_bg_fill; +			} + +			dlist_next += vc4_plane_write_dlist(plane, dlist_next); + +			found = true;  		} -		dlist_next += vc4_plane_write_dlist(plane, dlist_next); -	} +		zpos++; +	} while (found);  	writel(SCALER_CTL0_END, dlist_next);  	dlist_next++; @@ -658,7 +676,8 @@ void vc4_hvs_mask_underrun(struct vc4_hvs *hvs, int channel)  		return;  	dispctrl = HVS_READ(SCALER_DISPCTRL); -	dispctrl &= ~SCALER_DISPCTRL_DSPEISLUR(channel); +	dispctrl &= ~(hvs->vc4->is_vc5 ? SCALER5_DISPCTRL_DSPEISLUR(channel) : +					 SCALER_DISPCTRL_DSPEISLUR(channel));  	HVS_WRITE(SCALER_DISPCTRL, dispctrl); @@ -675,7 +694,8 @@ void vc4_hvs_unmask_underrun(struct vc4_hvs *hvs, int channel)  		return;  	dispctrl = HVS_READ(SCALER_DISPCTRL); -	dispctrl |= SCALER_DISPCTRL_DSPEISLUR(channel); +	dispctrl |= (hvs->vc4->is_vc5 ? SCALER5_DISPCTRL_DSPEISLUR(channel) : +					SCALER_DISPCTRL_DSPEISLUR(channel));  	HVS_WRITE(SCALER_DISPSTAT,  		  SCALER_DISPSTAT_EUFLOW(channel)); @@ -701,6 +721,7 @@ static irqreturn_t vc4_hvs_irq_handler(int irq, void *data)  	int channel;  	u32 control;  	u32 status; +	u32 dspeislur;  	/*  	 * NOTE: We don't need to protect the register access using @@ -717,9 +738,11 @@ static irqreturn_t vc4_hvs_irq_handler(int irq, void *data)  	control = HVS_READ(SCALER_DISPCTRL);  	for (channel = 0; channel < SCALER_CHANNELS_COUNT; channel++) { +		dspeislur = vc4->is_vc5 ? SCALER5_DISPCTRL_DSPEISLUR(channel) : +					  SCALER_DISPCTRL_DSPEISLUR(channel);  		/* Interrupt masking is not always honored, so check it here. */  		if (status & SCALER_DISPSTAT_EUFLOW(channel) && -		    control & SCALER_DISPCTRL_DSPEISLUR(channel)) { +		    control & dspeislur) {  			vc4_hvs_mask_underrun(hvs, channel);  			vc4_hvs_report_underrun(dev); @@ -806,7 +829,7 @@ static int vc4_hvs_bind(struct device *dev, struct device *master, void *data)  	struct vc4_hvs *hvs = NULL;  	int ret;  	u32 dispctrl; -	u32 reg; +	u32 reg, top;  	hvs = __vc4_hvs_alloc(vc4, NULL);  	if (IS_ERR(hvs)) @@ -899,22 +922,102 @@ static int vc4_hvs_bind(struct device *dev, struct device *master, void *data)  		    SCALER_DISPCTRL_DISPEIRQ(1) |  		    SCALER_DISPCTRL_DISPEIRQ(2); -	dispctrl &= ~(SCALER_DISPCTRL_DMAEIRQ | -		      SCALER_DISPCTRL_SLVWREIRQ | -		      SCALER_DISPCTRL_SLVRDEIRQ | -		      SCALER_DISPCTRL_DSPEIEOF(0) | -		      SCALER_DISPCTRL_DSPEIEOF(1) | -		      SCALER_DISPCTRL_DSPEIEOF(2) | -		      SCALER_DISPCTRL_DSPEIEOLN(0) | -		      SCALER_DISPCTRL_DSPEIEOLN(1) | -		      SCALER_DISPCTRL_DSPEIEOLN(2) | -		      SCALER_DISPCTRL_DSPEISLUR(0) | -		      SCALER_DISPCTRL_DSPEISLUR(1) | -		      SCALER_DISPCTRL_DSPEISLUR(2) | -		      SCALER_DISPCTRL_SCLEIRQ); +	if (!vc4->is_vc5) +		dispctrl &= ~(SCALER_DISPCTRL_DMAEIRQ | +			      SCALER_DISPCTRL_SLVWREIRQ | +			      SCALER_DISPCTRL_SLVRDEIRQ | +			      SCALER_DISPCTRL_DSPEIEOF(0) | +			      SCALER_DISPCTRL_DSPEIEOF(1) | +			      SCALER_DISPCTRL_DSPEIEOF(2) | +			      SCALER_DISPCTRL_DSPEIEOLN(0) | +			      SCALER_DISPCTRL_DSPEIEOLN(1) | +			      SCALER_DISPCTRL_DSPEIEOLN(2) | +			      SCALER_DISPCTRL_DSPEISLUR(0) | +			      SCALER_DISPCTRL_DSPEISLUR(1) | +			      SCALER_DISPCTRL_DSPEISLUR(2) | +			      SCALER_DISPCTRL_SCLEIRQ); +	else +		dispctrl &= ~(SCALER_DISPCTRL_DMAEIRQ | +			      SCALER5_DISPCTRL_SLVEIRQ | +			      SCALER5_DISPCTRL_DSPEIEOF(0) | +			      SCALER5_DISPCTRL_DSPEIEOF(1) | +			      SCALER5_DISPCTRL_DSPEIEOF(2) | +			      SCALER5_DISPCTRL_DSPEIEOLN(0) | +			      SCALER5_DISPCTRL_DSPEIEOLN(1) | +			      SCALER5_DISPCTRL_DSPEIEOLN(2) | +			      SCALER5_DISPCTRL_DSPEISLUR(0) | +			      SCALER5_DISPCTRL_DSPEISLUR(1) | +			      SCALER5_DISPCTRL_DSPEISLUR(2) | +			      SCALER_DISPCTRL_SCLEIRQ); + + +	/* Set AXI panic mode. +	 * VC4 panics when < 2 lines in FIFO. +	 * VC5 panics when less than 1 line in the FIFO. +	 */ +	dispctrl &= ~(SCALER_DISPCTRL_PANIC0_MASK | +		      SCALER_DISPCTRL_PANIC1_MASK | +		      SCALER_DISPCTRL_PANIC2_MASK); +	dispctrl |= VC4_SET_FIELD(2, SCALER_DISPCTRL_PANIC0); +	dispctrl |= VC4_SET_FIELD(2, SCALER_DISPCTRL_PANIC1); +	dispctrl |= VC4_SET_FIELD(2, SCALER_DISPCTRL_PANIC2);  	HVS_WRITE(SCALER_DISPCTRL, dispctrl); +	/* Recompute Composite Output Buffer (COB) allocations for the displays +	 */ +	if (!vc4->is_vc5) { +		/* The COB is 20736 pixels, or just over 10 lines at 2048 wide. +		 * The bottom 2048 pixels are full 32bpp RGBA (intended for the +		 * TXP composing RGBA to memory), whilst the remainder are only +		 * 24bpp RGB. +		 * +		 * Assign 3 lines to channels 1 & 2, and just over 4 lines to +		 * channel 0. +		 */ +		#define VC4_COB_SIZE		20736 +		#define VC4_COB_LINE_WIDTH	2048 +		#define VC4_COB_NUM_LINES	3 +		reg = 0; +		top = VC4_COB_LINE_WIDTH * VC4_COB_NUM_LINES; +		reg |= (top - 1) << 16; +		HVS_WRITE(SCALER_DISPBASE2, reg); +		reg = top; +		top += VC4_COB_LINE_WIDTH * VC4_COB_NUM_LINES; +		reg |= (top - 1) << 16; +		HVS_WRITE(SCALER_DISPBASE1, reg); +		reg = top; +		top = VC4_COB_SIZE; +		reg |= (top - 1) << 16; +		HVS_WRITE(SCALER_DISPBASE0, reg); +	} else { +		/* The COB is 44416 pixels, or 10.8 lines at 4096 wide. +		 * The bottom 4096 pixels are full RGBA (intended for the TXP +		 * composing RGBA to memory), whilst the remainder are only +		 * RGB. Addressing is always pixel wide. +		 * +		 * Assign 3 lines of 4096 to channels 1 & 2, and just over 4 +		 * lines. to channel 0. +		 */ +		#define VC5_COB_SIZE		44416 +		#define VC5_COB_LINE_WIDTH	4096 +		#define VC5_COB_NUM_LINES	3 +		reg = 0; +		top = VC5_COB_LINE_WIDTH * VC5_COB_NUM_LINES; +		reg |= top << 16; +		HVS_WRITE(SCALER_DISPBASE2, reg); +		top += 16; +		reg = top; +		top += VC5_COB_LINE_WIDTH * VC5_COB_NUM_LINES; +		reg |= top << 16; +		HVS_WRITE(SCALER_DISPBASE1, reg); +		top += 16; +		reg = top; +		top = VC5_COB_SIZE; +		reg |= top << 16; +		HVS_WRITE(SCALER_DISPBASE0, reg); +	} +  	ret = devm_request_irq(dev, platform_get_irq(pdev, 0),  			       vc4_hvs_irq_handler, 0, "vc4 hvs", drm);  	if (ret) diff --git a/drivers/gpu/drm/vc4/vc4_kms.c b/drivers/gpu/drm/vc4/vc4_kms.c index 53d9f30460cf..a7e3d47c50f4 100644 --- a/drivers/gpu/drm/vc4/vc4_kms.c +++ b/drivers/gpu/drm/vc4/vc4_kms.c @@ -1074,6 +1074,7 @@ int vc4_kms_load(struct drm_device *dev)  	dev->mode_config.helper_private = &vc4_mode_config_helpers;  	dev->mode_config.preferred_depth = 24;  	dev->mode_config.async_page_flip = true; +	dev->mode_config.normalize_zpos = true;  	ret = vc4_ctm_obj_init(vc4);  	if (ret) diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c index 8b92a45a3c89..dee525bacd4b 100644 --- a/drivers/gpu/drm/vc4/vc4_plane.c +++ b/drivers/gpu/drm/vc4/vc4_plane.c @@ -65,78 +65,176 @@ static const struct hvs_format {  		.drm = DRM_FORMAT_RGB565,  		.hvs = HVS_PIXEL_FORMAT_RGB565,  		.pixel_order = HVS_PIXEL_ORDER_XRGB, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_XRGB,  	},  	{  		.drm = DRM_FORMAT_BGR565,  		.hvs = HVS_PIXEL_FORMAT_RGB565,  		.pixel_order = HVS_PIXEL_ORDER_XBGR, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_XBGR,  	},  	{  		.drm = DRM_FORMAT_ARGB1555,  		.hvs = HVS_PIXEL_FORMAT_RGBA5551,  		.pixel_order = HVS_PIXEL_ORDER_ABGR, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_ARGB,  	},  	{  		.drm = DRM_FORMAT_XRGB1555,  		.hvs = HVS_PIXEL_FORMAT_RGBA5551,  		.pixel_order = HVS_PIXEL_ORDER_ABGR, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_ARGB,  	},  	{  		.drm = DRM_FORMAT_RGB888,  		.hvs = HVS_PIXEL_FORMAT_RGB888,  		.pixel_order = HVS_PIXEL_ORDER_XRGB, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_XRGB,  	},  	{  		.drm = DRM_FORMAT_BGR888,  		.hvs = HVS_PIXEL_FORMAT_RGB888,  		.pixel_order = HVS_PIXEL_ORDER_XBGR, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_XBGR,  	},  	{  		.drm = DRM_FORMAT_YUV422,  		.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV422_3PLANE,  		.pixel_order = HVS_PIXEL_ORDER_XYCBCR, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_XYCBCR,  	},  	{  		.drm = DRM_FORMAT_YVU422,  		.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV422_3PLANE,  		.pixel_order = HVS_PIXEL_ORDER_XYCRCB, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_XYCRCB,  	},  	{  		.drm = DRM_FORMAT_YUV420,  		.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV420_3PLANE,  		.pixel_order = HVS_PIXEL_ORDER_XYCBCR, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_XYCBCR,  	},  	{  		.drm = DRM_FORMAT_YVU420,  		.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV420_3PLANE,  		.pixel_order = HVS_PIXEL_ORDER_XYCRCB, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_XYCRCB,  	},  	{  		.drm = DRM_FORMAT_NV12,  		.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV420_2PLANE,  		.pixel_order = HVS_PIXEL_ORDER_XYCBCR, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_XYCBCR,  	},  	{  		.drm = DRM_FORMAT_NV21,  		.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV420_2PLANE,  		.pixel_order = HVS_PIXEL_ORDER_XYCRCB, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_XYCRCB,  	},  	{  		.drm = DRM_FORMAT_NV16,  		.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV422_2PLANE,  		.pixel_order = HVS_PIXEL_ORDER_XYCBCR, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_XYCBCR,  	},  	{  		.drm = DRM_FORMAT_NV61,  		.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV422_2PLANE,  		.pixel_order = HVS_PIXEL_ORDER_XYCRCB, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_XYCRCB,  	},  	{  		.drm = DRM_FORMAT_P030,  		.hvs = HVS_PIXEL_FORMAT_YCBCR_10BIT, -		.pixel_order = HVS_PIXEL_ORDER_XYCBCR, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_XYCBCR, +		.hvs5_only = true, +	}, +	{ +		.drm = DRM_FORMAT_XRGB2101010, +		.hvs = HVS_PIXEL_FORMAT_RGBA1010102, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_ARGB, +		.hvs5_only = true, +	}, +	{ +		.drm = DRM_FORMAT_ARGB2101010, +		.hvs = HVS_PIXEL_FORMAT_RGBA1010102, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_ARGB, +		.hvs5_only = true, +	}, +	{ +		.drm = DRM_FORMAT_ABGR2101010, +		.hvs = HVS_PIXEL_FORMAT_RGBA1010102, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_ABGR,  		.hvs5_only = true,  	}, +	{ +		.drm = DRM_FORMAT_XBGR2101010, +		.hvs = HVS_PIXEL_FORMAT_RGBA1010102, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_ABGR, +		.hvs5_only = true, +	}, +	{ +		.drm = DRM_FORMAT_RGB332, +		.hvs = HVS_PIXEL_FORMAT_RGB332, +		.pixel_order = HVS_PIXEL_ORDER_ARGB, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_ARGB, +	}, +	{ +		.drm = DRM_FORMAT_BGR233, +		.hvs = HVS_PIXEL_FORMAT_RGB332, +		.pixel_order = HVS_PIXEL_ORDER_ABGR, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_ABGR, +	}, +	{ +		.drm = DRM_FORMAT_XRGB4444, +		.hvs = HVS_PIXEL_FORMAT_RGBA4444, +		.pixel_order = HVS_PIXEL_ORDER_ABGR, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_ARGB, +	}, +	{ +		.drm = DRM_FORMAT_ARGB4444, +		.hvs = HVS_PIXEL_FORMAT_RGBA4444, +		.pixel_order = HVS_PIXEL_ORDER_ABGR, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_ARGB, +	}, +	{ +		.drm = DRM_FORMAT_XBGR4444, +		.hvs = HVS_PIXEL_FORMAT_RGBA4444, +		.pixel_order = HVS_PIXEL_ORDER_ARGB, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_ABGR, +	}, +	{ +		.drm = DRM_FORMAT_ABGR4444, +		.hvs = HVS_PIXEL_FORMAT_RGBA4444, +		.pixel_order = HVS_PIXEL_ORDER_ARGB, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_ABGR, +	}, +	{ +		.drm = DRM_FORMAT_BGRX4444, +		.hvs = HVS_PIXEL_FORMAT_RGBA4444, +		.pixel_order = HVS_PIXEL_ORDER_RGBA, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_BGRA, +	}, +	{ +		.drm = DRM_FORMAT_BGRA4444, +		.hvs = HVS_PIXEL_FORMAT_RGBA4444, +		.pixel_order = HVS_PIXEL_ORDER_RGBA, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_BGRA, +	}, +	{ +		.drm = DRM_FORMAT_RGBX4444, +		.hvs = HVS_PIXEL_FORMAT_RGBA4444, +		.pixel_order = HVS_PIXEL_ORDER_BGRA, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_RGBA, +	}, +	{ +		.drm = DRM_FORMAT_RGBA4444, +		.hvs = HVS_PIXEL_FORMAT_RGBA4444, +		.pixel_order = HVS_PIXEL_ORDER_BGRA, +		.pixel_order_hvs5 = HVS_PIXEL_ORDER_RGBA, +	},  };  static const struct hvs_format *vc4_get_hvs_format(u32 drm_format) @@ -1001,15 +1099,10 @@ static int vc4_plane_mode_set(struct drm_plane *plane,  		vc4_dlist_write(vc4_state, 0xc0c0c0c0);  	} else { -		u32 hvs_pixel_order = format->pixel_order; - -		if (format->pixel_order_hvs5) -			hvs_pixel_order = format->pixel_order_hvs5; -  		/* Control word */  		vc4_dlist_write(vc4_state,  				SCALER_CTL0_VALID | -				(hvs_pixel_order << SCALER_CTL0_ORDER_SHIFT) | +				(format->pixel_order_hvs5 << SCALER_CTL0_ORDER_SHIFT) |  				(hvs_format << SCALER_CTL0_PIXEL_FORMAT_SHIFT) |  				VC4_SET_FIELD(tiling, SCALER_CTL0_TILING) |  				(vc4_state->is_unity ? @@ -1488,6 +1581,16 @@ static bool vc4_format_mod_supported(struct drm_plane *plane,  	case DRM_FORMAT_BGRX1010102:  	case DRM_FORMAT_RGBA1010102:  	case DRM_FORMAT_BGRA1010102: +	case DRM_FORMAT_XRGB4444: +	case DRM_FORMAT_ARGB4444: +	case DRM_FORMAT_XBGR4444: +	case DRM_FORMAT_ABGR4444: +	case DRM_FORMAT_RGBX4444: +	case DRM_FORMAT_RGBA4444: +	case DRM_FORMAT_BGRX4444: +	case DRM_FORMAT_BGRA4444: +	case DRM_FORMAT_RGB332: +	case DRM_FORMAT_BGR233:  	case DRM_FORMAT_YUV422:  	case DRM_FORMAT_YVU422:  	case DRM_FORMAT_YUV420: @@ -1568,9 +1671,14 @@ struct drm_plane *vc4_plane_init(struct drm_device *dev,  					  DRM_COLOR_YCBCR_BT709,  					  DRM_COLOR_YCBCR_LIMITED_RANGE); +	if (type == DRM_PLANE_TYPE_PRIMARY) +		drm_plane_create_zpos_immutable_property(plane, 0); +  	return plane;  } +#define VC4_NUM_OVERLAY_PLANES	16 +  int vc4_plane_create_additional_planes(struct drm_device *drm)  {  	struct drm_plane *cursor_plane; @@ -1586,24 +1694,35 @@ int vc4_plane_create_additional_planes(struct drm_device *drm)  	 * modest number of planes to expose, that should hopefully  	 * still cover any sane usecase.  	 */ -	for (i = 0; i < 16; i++) { +	for (i = 0; i < VC4_NUM_OVERLAY_PLANES; i++) {  		struct drm_plane *plane =  			vc4_plane_init(drm, DRM_PLANE_TYPE_OVERLAY,  				       GENMASK(drm->mode_config.num_crtc - 1, 0));  		if (IS_ERR(plane))  			continue; + +		/* Create zpos property. Max of all the overlays + 1 primary + +		 * 1 cursor plane on a crtc. +		 */ +		drm_plane_create_zpos_property(plane, i + 1, 1, +					       VC4_NUM_OVERLAY_PLANES + 1);  	}  	drm_for_each_crtc(crtc, drm) {  		/* Set up the legacy cursor after overlay initialization, -		 * since we overlay planes on the CRTC in the order they were -		 * initialized. +		 * since the zpos fallback is that planes are rendered by plane +		 * ID order, and that then puts the cursor on top.  		 */  		cursor_plane = vc4_plane_init(drm, DRM_PLANE_TYPE_CURSOR,  					      drm_crtc_mask(crtc));  		if (!IS_ERR(cursor_plane)) {  			crtc->cursor = cursor_plane; + +			drm_plane_create_zpos_property(cursor_plane, +						       VC4_NUM_OVERLAY_PLANES + 1, +						       1, +						       VC4_NUM_OVERLAY_PLANES + 1);  		}  	} diff --git a/drivers/gpu/drm/vc4/vc4_regs.h b/drivers/gpu/drm/vc4/vc4_regs.h index f0290fad991d..f3763bd600f6 100644 --- a/drivers/gpu/drm/vc4/vc4_regs.h +++ b/drivers/gpu/drm/vc4/vc4_regs.h @@ -220,6 +220,12 @@  #define SCALER_DISPCTRL                         0x00000000  /* Global register for clock gating the HVS */  # define SCALER_DISPCTRL_ENABLE			BIT(31) +# define SCALER_DISPCTRL_PANIC0_MASK		VC4_MASK(25, 24) +# define SCALER_DISPCTRL_PANIC0_SHIFT		24 +# define SCALER_DISPCTRL_PANIC1_MASK		VC4_MASK(27, 26) +# define SCALER_DISPCTRL_PANIC1_SHIFT		26 +# define SCALER_DISPCTRL_PANIC2_MASK		VC4_MASK(29, 28) +# define SCALER_DISPCTRL_PANIC2_SHIFT		28  # define SCALER_DISPCTRL_DSP3_MUX_MASK		VC4_MASK(19, 18)  # define SCALER_DISPCTRL_DSP3_MUX_SHIFT		18 @@ -228,15 +234,21 @@   * always enabled.   */  # define SCALER_DISPCTRL_DSPEISLUR(x)		BIT(13 + (x)) +# define SCALER5_DISPCTRL_DSPEISLUR(x)		BIT(9 + ((x) * 4))  /* Enables Display 0 end-of-line-N contribution to   * SCALER_DISPSTAT_IRQDISP0   */  # define SCALER_DISPCTRL_DSPEIEOLN(x)		BIT(8 + ((x) * 2)) +# define SCALER5_DISPCTRL_DSPEIEOLN(x)		BIT(8 + ((x) * 4))  /* Enables Display 0 EOF contribution to SCALER_DISPSTAT_IRQDISP0 */  # define SCALER_DISPCTRL_DSPEIEOF(x)		BIT(7 + ((x) * 2)) +# define SCALER5_DISPCTRL_DSPEIEOF(x)		BIT(7 + ((x) * 4)) -# define SCALER_DISPCTRL_SLVRDEIRQ		BIT(6) -# define SCALER_DISPCTRL_SLVWREIRQ		BIT(5) +# define SCALER5_DISPCTRL_DSPEIVST(x)		BIT(6 + ((x) * 4)) + +# define SCALER_DISPCTRL_SLVRDEIRQ		BIT(6)	/* HVS4 only */ +# define SCALER_DISPCTRL_SLVWREIRQ		BIT(5)	/* HVS4 only */ +# define SCALER5_DISPCTRL_SLVEIRQ		BIT(5)  # define SCALER_DISPCTRL_DMAEIRQ		BIT(4)  /* Enables interrupt generation on the enabled EOF/EOLN/EISLUR   * bits and short frames.. @@ -360,6 +372,7 @@  #define SCALER_DISPBKGND0                       0x00000044  # define SCALER_DISPBKGND_AUTOHS		BIT(31) +# define SCALER5_DISPBKGND_BCK2BCK		BIT(31)  # define SCALER_DISPBKGND_INTERLACE		BIT(30)  # define SCALER_DISPBKGND_GAMMA			BIT(29)  # define SCALER_DISPBKGND_TESTMODE_MASK		VC4_MASK(28, 25) @@ -835,16 +848,19 @@ enum hvs_pixel_format {  /* Note: the LSB is the rightmost character shown.  Only valid for   * HVS_PIXEL_FORMAT_RGB8888, not RGB888.   */ +/* For modes 332, 4444, 555, 5551, 6666, 8888, 10:10:10:2 */  #define HVS_PIXEL_ORDER_RGBA			0  #define HVS_PIXEL_ORDER_BGRA			1  #define HVS_PIXEL_ORDER_ARGB			2  #define HVS_PIXEL_ORDER_ABGR			3 +/* For modes 666 and 888 (4 & 5) */  #define HVS_PIXEL_ORDER_XBRG			0  #define HVS_PIXEL_ORDER_XRBG			1  #define HVS_PIXEL_ORDER_XRGB			2  #define HVS_PIXEL_ORDER_XBGR			3 +/* For YCbCr modes (8-12, and 17) */  #define HVS_PIXEL_ORDER_XYCBCR			0  #define HVS_PIXEL_ORDER_XYCRCB			1  #define HVS_PIXEL_ORDER_YXCBCR			2 diff --git a/drivers/gpu/drm/vc4/vc4_vec.c b/drivers/gpu/drm/vc4/vc4_vec.c index d8bf00b442e9..a3782d05cd66 100644 --- a/drivers/gpu/drm/vc4/vc4_vec.c +++ b/drivers/gpu/drm/vc4/vc4_vec.c @@ -613,7 +613,9 @@ static void vc4_vec_encoder_enable(struct drm_encoder *encoder,  	VEC_WRITE(VEC_CLMP0_START, 0xac);  	VEC_WRITE(VEC_CLMP0_END, 0xec);  	VEC_WRITE(VEC_CONFIG2, -		  VEC_CONFIG2_UV_DIG_DIS | VEC_CONFIG2_RGB_DIG_DIS); +		  VEC_CONFIG2_UV_DIG_DIS | +		  VEC_CONFIG2_RGB_DIG_DIS | +		  ((adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) ? 0 : VEC_CONFIG2_PROG_SCAN));  	VEC_WRITE(VEC_CONFIG3, VEC_CONFIG3_HORIZ_LEN_STD);  	VEC_WRITE(VEC_DAC_CONFIG, vec->variant->dac_config); diff --git a/drivers/gpu/drm/vkms/vkms_plane.c b/drivers/gpu/drm/vkms/vkms_plane.c index c3a845220e10..b3f8a115cc23 100644 --- a/drivers/gpu/drm/vkms/vkms_plane.c +++ b/drivers/gpu/drm/vkms/vkms_plane.c @@ -160,10 +160,44 @@ static int vkms_plane_atomic_check(struct drm_plane *plane,  	return 0;  } +static int vkms_prepare_fb(struct drm_plane *plane, +			   struct drm_plane_state *state) +{ +	struct drm_shadow_plane_state *shadow_plane_state; +	struct drm_framebuffer *fb = state->fb; +	int ret; + +	if (!fb) +		return 0; + +	shadow_plane_state = to_drm_shadow_plane_state(state); + +	ret = drm_gem_plane_helper_prepare_fb(plane, state); +	if (ret) +		return ret; + +	return drm_gem_fb_vmap(fb, shadow_plane_state->map, shadow_plane_state->data); +} + +static void vkms_cleanup_fb(struct drm_plane *plane, +			    struct drm_plane_state *state) +{ +	struct drm_shadow_plane_state *shadow_plane_state; +	struct drm_framebuffer *fb = state->fb; + +	if (!fb) +		return; + +	shadow_plane_state = to_drm_shadow_plane_state(state); + +	drm_gem_fb_vunmap(fb, shadow_plane_state->map); +} +  static const struct drm_plane_helper_funcs vkms_primary_helper_funcs = {  	.atomic_update		= vkms_plane_atomic_update,  	.atomic_check		= vkms_plane_atomic_check, -	DRM_GEM_SHADOW_PLANE_HELPER_FUNCS, +	.prepare_fb		= vkms_prepare_fb, +	.cleanup_fb		= vkms_cleanup_fb,  };  struct vkms_plane *vkms_plane_init(struct vkms_device *vkmsdev, | 
