Merge drm/drm-next into drm-intel-next

Catching up on 6.9-rc2

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

8 files changed, 96 insertions, 19 deletions

diff --git a/drivers/media/v4l2-core/v4l2-cci.c b/drivers/media/v4l2-core/v4l2-cci.c
index 10005c80f43b..ee3475bed37f 100644
--- a/drivers/media/v4l2-core/v4l2-cci.c
+++ b/drivers/media/v4l2-core/v4l2-cci.c
@@ -32,7 +32,7 @@ int cci_read(struct regmap *map, u32 reg, u64 *val, int *err)
 
 	ret = regmap_bulk_read(map, reg, buf, len);
 	if (ret) {
-		dev_err(regmap_get_device(map), "Error reading reg 0x%4x: %d\n",
+		dev_err(regmap_get_device(map), "Error reading reg 0x%04x: %d\n",
 			reg, ret);
 		goto out;
 	}
@@ -131,7 +131,7 @@ int cci_write(struct regmap *map, u32 reg, u64 val, int *err)
 
 	ret = regmap_bulk_write(map, reg, buf, len);
 	if (ret)
-		dev_err(regmap_get_device(map), "Error writing reg 0x%4x: %d\n",
+		dev_err(regmap_get_device(map), "Error writing reg 0x%04x: %d\n",
 			reg, ret);
 
 out:
diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c
index 273d83de2a87..d34d210908d9 100644
--- a/drivers/media/v4l2-core/v4l2-common.c
+++ b/drivers/media/v4l2-core/v4l2-common.c
@@ -585,3 +585,50 @@ u32 v4l2_fraction_to_interval(u32 numerator, u32 denominator)
 	return denominator ? numerator * multiplier / denominator : 0;
 }
 EXPORT_SYMBOL_GPL(v4l2_fraction_to_interval);
+
+int v4l2_link_freq_to_bitmap(struct device *dev, const u64 *fw_link_freqs,
+			     unsigned int num_of_fw_link_freqs,
+			     const s64 *driver_link_freqs,
+			     unsigned int num_of_driver_link_freqs,
+			     unsigned long *bitmap)
+{
+	unsigned int i;
+
+	*bitmap = 0;
+
+	if (!num_of_fw_link_freqs) {
+		dev_err(dev, "no link frequencies in firmware\n");
+		return -ENODATA;
+	}
+
+	for (i = 0; i < num_of_fw_link_freqs; i++) {
+		unsigned int j;
+
+		for (j = 0; j < num_of_driver_link_freqs; j++) {
+			if (fw_link_freqs[i] != driver_link_freqs[j])
+				continue;
+
+			dev_dbg(dev, "enabling link frequency %lld Hz\n",
+				driver_link_freqs[j]);
+			*bitmap |= BIT(j);
+			break;
+		}
+	}
+
+	if (!*bitmap) {
+		dev_err(dev, "no matching link frequencies found\n");
+
+		dev_dbg(dev, "specified in firmware:\n");
+		for (i = 0; i < num_of_fw_link_freqs; i++)
+			dev_dbg(dev, "\t%llu Hz\n", fw_link_freqs[i]);
+
+		dev_dbg(dev, "driver supported:\n");
+		for (i = 0; i < num_of_driver_link_freqs; i++)
+			dev_dbg(dev, "\t%lld Hz\n", driver_link_freqs[i]);
+
+		return -ENOENT;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(v4l2_link_freq_to_bitmap);
diff --git a/drivers/media/v4l2-core/v4l2-ctrls-api.c b/drivers/media/v4l2-core/v4l2-ctrls-api.c
index 002ea6588edf..d9a422017bd9 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls-api.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls-api.c
@@ -1179,7 +1179,7 @@ int v4l2_querymenu(struct v4l2_ctrl_handler *hdl, struct v4l2_querymenu *qm)
 		return -EINVAL;
 
 	/* Use mask to see if this menu item should be skipped */
-	if (ctrl->menu_skip_mask & (1ULL << i))
+	if (i < BITS_PER_LONG_LONG && (ctrl->menu_skip_mask & BIT_ULL(i)))
 		return -EINVAL;
 	/* Empty menu items should also be skipped */
 	if (ctrl->type == V4L2_CTRL_TYPE_MENU) {
diff --git a/drivers/media/v4l2-core/v4l2-ctrls-core.c b/drivers/media/v4l2-core/v4l2-ctrls-core.c
index a662fb60f73f..c4d995f32191 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls-core.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls-core.c
@@ -1504,11 +1504,12 @@ int check_range(enum v4l2_ctrl_type type,
 		return 0;
 	case V4L2_CTRL_TYPE_MENU:
 	case V4L2_CTRL_TYPE_INTEGER_MENU:
-		if (min > max || def < min || def > max)
+		if (min > max || def < min || def > max ||
+		    min < 0 || (step && max >= BITS_PER_LONG_LONG))
 			return -ERANGE;
 		/* Note: step == menu_skip_mask for menu controls.
 		   So here we check if the default value is masked out. */
-		if (step && ((1 << def) & step))
+		if (def < BITS_PER_LONG_LONG && (step & BIT_ULL(def)))
 			return -EINVAL;
 		return 0;
 	case V4L2_CTRL_TYPE_STRING:
@@ -2503,7 +2504,8 @@ int v4l2_ctrl_handler_setup(struct v4l2_ctrl_handler *hdl)
 EXPORT_SYMBOL(v4l2_ctrl_handler_setup);
 
 /* Log the control name and value */
-static void log_ctrl(const struct v4l2_ctrl *ctrl,
+static void log_ctrl(const struct v4l2_ctrl_handler *hdl,
+		     struct v4l2_ctrl *ctrl,
 		     const char *prefix, const char *colon)
 {
 	if (ctrl->flags & (V4L2_CTRL_FLAG_DISABLED | V4L2_CTRL_FLAG_WRITE_ONLY))
@@ -2513,7 +2515,11 @@ static void log_ctrl(const struct v4l2_ctrl *ctrl,
 
 	pr_info("%s%s%s: ", prefix, colon, ctrl->name);
 
+	if (ctrl->handler != hdl)
+		v4l2_ctrl_lock(ctrl);
 	ctrl->type_ops->log(ctrl);
+	if (ctrl->handler != hdl)
+		v4l2_ctrl_unlock(ctrl);
 
 	if (ctrl->flags & (V4L2_CTRL_FLAG_INACTIVE |
 			   V4L2_CTRL_FLAG_GRABBED |
@@ -2532,7 +2538,7 @@ static void log_ctrl(const struct v4l2_ctrl *ctrl,
 void v4l2_ctrl_handler_log_status(struct v4l2_ctrl_handler *hdl,
 				  const char *prefix)
 {
-	struct v4l2_ctrl *ctrl;
+	struct v4l2_ctrl_ref *ref;
 	const char *colon = "";
 	int len;
 
@@ -2544,9 +2550,12 @@ void v4l2_ctrl_handler_log_status(struct v4l2_ctrl_handler *hdl,
 	if (len && prefix[len - 1] != ' ')
 		colon = ": ";
 	mutex_lock(hdl->lock);
-	list_for_each_entry(ctrl, &hdl->ctrls, node)
-		if (!(ctrl->flags & V4L2_CTRL_FLAG_DISABLED))
-			log_ctrl(ctrl, prefix, colon);
+	list_for_each_entry(ref, &hdl->ctrl_refs, node) {
+		if (ref->from_other_dev ||
+		    (ref->ctrl->flags & V4L2_CTRL_FLAG_DISABLED))
+			continue;
+		log_ctrl(hdl, ref->ctrl, prefix, colon);
+	}
 	mutex_unlock(hdl->lock);
 }
 EXPORT_SYMBOL(v4l2_ctrl_handler_log_status);
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
index 33076af4dfdb..6e7b8b682d13 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -3028,7 +3028,7 @@ static long __video_do_ioctl(struct file *file,
 	if (v4l2_is_known_ioctl(cmd)) {
 		info = &v4l2_ioctls[_IOC_NR(cmd)];
 
-		if (!test_bit(_IOC_NR(cmd), vfd->valid_ioctls) &&
+		if (!is_valid_ioctl(vfd, cmd) &&
 		    !((info->flags & INFO_FL_CTRL) && vfh && vfh->ctrl_handler))
 			goto done;
 
diff --git a/drivers/media/v4l2-core/v4l2-mc.c b/drivers/media/v4l2-core/v4l2-mc.c
index 52d349e72b8c..4bb91359e3a9 100644
--- a/drivers/media/v4l2-core/v4l2-mc.c
+++ b/drivers/media/v4l2-core/v4l2-mc.c
@@ -337,12 +337,18 @@ int v4l2_create_fwnode_links_to_pad(struct v4l2_subdev *src_sd,
 		src_idx = media_entity_get_fwnode_pad(&src_sd->entity,
 						      endpoint,
 						      MEDIA_PAD_FL_SOURCE);
-		if (src_idx < 0)
+		if (src_idx < 0) {
+			dev_dbg(src_sd->dev, "no source pad found for %pfw\n",
+				endpoint);
 			continue;
+		}
 
 		remote_ep = fwnode_graph_get_remote_endpoint(endpoint);
-		if (!remote_ep)
+		if (!remote_ep) {
+			dev_dbg(src_sd->dev, "no remote ep found for %pfw\n",
+				endpoint);
 			continue;
+		}
 
 		/*
 		 * ask the sink to verify it owns the remote endpoint,
@@ -353,8 +359,12 @@ int v4l2_create_fwnode_links_to_pad(struct v4l2_subdev *src_sd,
 						       MEDIA_PAD_FL_SINK);
 		fwnode_handle_put(remote_ep);
 
-		if (sink_idx < 0 || sink_idx != sink->index)
+		if (sink_idx < 0 || sink_idx != sink->index) {
+			dev_dbg(src_sd->dev,
+				"sink pad index mismatch or error (is %d, expected %u)\n",
+				sink_idx, sink->index);
 			continue;
+		}
 
 		/*
 		 * the source endpoint corresponds to one of its source pads,
@@ -367,8 +377,13 @@ int v4l2_create_fwnode_links_to_pad(struct v4l2_subdev *src_sd,
 		src = &src_sd->entity.pads[src_idx];
 
 		/* skip if link already exists */
-		if (media_entity_find_link(src, sink))
+		if (media_entity_find_link(src, sink)) {
+			dev_dbg(src_sd->dev,
+				"link %s:%d -> %s:%d already exists\n",
+				src_sd->entity.name, src_idx,
+				sink->entity->name, sink_idx);
 			continue;
+		}
 
 		dev_dbg(src_sd->dev, "creating link %s:%d -> %s:%d\n",
 			src_sd->entity.name, src_idx,
diff --git a/drivers/media/v4l2-core/v4l2-mem2mem.c b/drivers/media/v4l2-core/v4l2-mem2mem.c
index 9e983176542b..75517134a5e9 100644
--- a/drivers/media/v4l2-core/v4l2-mem2mem.c
+++ b/drivers/media/v4l2-core/v4l2-mem2mem.c
@@ -1087,11 +1087,17 @@ static int v4l2_m2m_register_entity(struct media_device *mdev,
 	entity->function = function;
 
 	ret = media_entity_pads_init(entity, num_pads, pads);
-	if (ret)
+	if (ret) {
+		kfree(entity->name);
+		entity->name = NULL;
 		return ret;
+	}
 	ret = media_device_register_entity(mdev, entity);
-	if (ret)
+	if (ret) {
+		kfree(entity->name);
+		entity->name = NULL;
 		return ret;
+	}
 
 	return 0;
 }
diff --git a/drivers/media/v4l2-core/v4l2-spi.c b/drivers/media/v4l2-core/v4l2-spi.c
index eadecdff7349..a7092c3930d6 100644
--- a/drivers/media/v4l2-core/v4l2-spi.c
+++ b/drivers/media/v4l2-core/v4l2-spi.c
@@ -34,7 +34,7 @@ void v4l2_spi_subdev_init(struct v4l2_subdev *sd, struct spi_device *spi,
 EXPORT_SYMBOL_GPL(v4l2_spi_subdev_init);
 
 struct v4l2_subdev *v4l2_spi_new_subdev(struct v4l2_device *v4l2_dev,
-					struct spi_master *master,
+					struct spi_controller *ctlr,
 					struct spi_board_info *info)
 {
 	struct v4l2_subdev *sd = NULL;
@@ -45,7 +45,7 @@ struct v4l2_subdev *v4l2_spi_new_subdev(struct v4l2_device *v4l2_dev,
 	if (info->modalias[0])
 		request_module(info->modalias);
 
-	spi = spi_new_device(master, info);
+	spi = spi_new_device(ctlr, info);
 
 	if (!spi || !spi->dev.driver)
 		goto error;