diff options
Diffstat (limited to 'drivers/gpu/drm/panel/panel-edp.c')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-edp.c | 138 | 
1 files changed, 127 insertions, 11 deletions
| diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c index 95c8472d878a..a0b6f69b916f 100644 --- a/drivers/gpu/drm/panel/panel-edp.c +++ b/drivers/gpu/drm/panel/panel-edp.c @@ -203,6 +203,9 @@ struct edp_panel_entry {  	/** @name: Name of this panel (for printing to logs). */  	const char *name; + +	/** @override_edid_mode: Override the mode obtained by edid. */ +	const struct drm_display_mode *override_edid_mode;  };  struct panel_edp { @@ -301,6 +304,24 @@ static unsigned int panel_edp_get_display_modes(struct panel_edp *panel,  	return num;  } +static int panel_edp_override_edid_mode(struct panel_edp *panel, +					struct drm_connector *connector, +					const struct drm_display_mode *override_mode) +{ +	struct drm_display_mode *mode; + +	mode = drm_mode_duplicate(connector->dev, override_mode); +	if (!mode) { +		dev_err(panel->base.dev, "failed to add additional mode\n"); +		return 0; +	} + +	mode->type |= DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED; +	drm_mode_set_name(mode); +	drm_mode_probed_add(connector, mode); +	return 1; +} +  static int panel_edp_get_non_edid_modes(struct panel_edp *panel,  					struct drm_connector *connector)  { @@ -568,6 +589,10 @@ static int panel_edp_get_modes(struct drm_panel *panel,  {  	struct panel_edp *p = to_panel_edp(panel);  	int num = 0; +	bool has_hard_coded_modes = p->desc->num_timings || p->desc->num_modes; +	bool has_override_edid_mode = p->detected_panel && +				      p->detected_panel != ERR_PTR(-EINVAL) && +				      p->detected_panel->override_edid_mode;  	/* probe EDID if a DDC bus is available */  	if (p->ddc) { @@ -575,20 +600,28 @@ static int panel_edp_get_modes(struct drm_panel *panel,  		if (!p->edid)  			p->edid = drm_get_edid(connector, p->ddc); - -		if (p->edid) -			num += drm_add_edid_modes(connector, p->edid); +		/* +		 * If both edid and hard-coded modes exists, skip edid modes to +		 * avoid multiple preferred modes. +		 */ +		if (p->edid && !has_hard_coded_modes) { +			if (has_override_edid_mode) { +				/* +				 * override_edid_mode is specified. Use +				 * override_edid_mode instead of from edid. +				 */ +				num += panel_edp_override_edid_mode(p, connector, +						p->detected_panel->override_edid_mode); +			} else { +				num += drm_add_edid_modes(connector, p->edid); +			} +		}  		pm_runtime_mark_last_busy(panel->dev);  		pm_runtime_put_autosuspend(panel->dev);  	} -	/* -	 * Add hard-coded panel modes. Don't call this if there are no timings -	 * and no modes (the generic edp-panel case) because it will clobber -	 * the display_info that was already set by drm_add_edid_modes(). -	 */ -	if (p->desc->num_timings || p->desc->num_modes) +	if (has_hard_coded_modes)  		num += panel_edp_get_non_edid_modes(p, connector);  	else if (!num)  		dev_warn(p->base.dev, "No display modes\n"); @@ -950,6 +983,19 @@ static const struct panel_desc auo_b101ean01 = {  	},  }; +static const struct drm_display_mode auo_b116xa3_mode = { +	.clock = 70589, +	.hdisplay = 1366, +	.hsync_start = 1366 + 40, +	.hsync_end = 1366 + 40 + 40, +	.htotal = 1366 + 40 + 40 + 32, +	.vdisplay = 768, +	.vsync_start = 768 + 10, +	.vsync_end = 768 + 10 + 12, +	.vtotal = 768 + 10 + 12 + 6, +	.flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, +}; +  static const struct drm_display_mode auo_b116xak01_mode = {  	.clock = 69300,  	.hdisplay = 1366, @@ -973,6 +1019,8 @@ static const struct panel_desc auo_b116xak01 = {  	},  	.delay = {  		.hpd_absent = 200, +		.unprepare = 500, +		.enable = 50,  	},  }; @@ -1801,6 +1849,12 @@ static const struct panel_delay delay_200_500_e50 = {  	.enable = 50,  }; +static const struct panel_delay delay_200_500_e80 = { +	.hpd_absent = 200, +	.unprepare = 500, +	.enable = 80, +}; +  static const struct panel_delay delay_200_500_e80_d50 = {  	.hpd_absent = 200,  	.unprepare = 500, @@ -1820,6 +1874,19 @@ static const struct panel_delay delay_200_500_e200 = {  	.enable = 200,  }; +static const struct panel_delay delay_200_500_e200_d10 = { +	.hpd_absent = 200, +	.unprepare = 500, +	.enable = 200, +	.disable = 10, +}; + +static const struct panel_delay delay_200_150_e200 = { +	.hpd_absent = 200, +	.unprepare = 150, +	.enable = 200, +}; +  #define EDP_PANEL_ENTRY(vend_chr_0, vend_chr_1, vend_chr_2, product_id, _delay, _name) \  { \  	.name = _name, \ @@ -1828,6 +1895,15 @@ static const struct panel_delay delay_200_500_e200 = {  	.delay = _delay \  } +#define EDP_PANEL_ENTRY2(vend_chr_0, vend_chr_1, vend_chr_2, product_id, _delay, _name, _mode) \ +{ \ +	.name = _name, \ +	.panel_id = drm_edid_encode_panel_id(vend_chr_0, vend_chr_1, vend_chr_2, \ +					     product_id), \ +	.delay = _delay, \ +	.override_edid_mode = _mode \ +} +  /*   * This table is used to figure out power sequencing delays for panels that   * are detected by EDID. Entries here may point to entries in the @@ -1840,36 +1916,76 @@ static const struct edp_panel_entry edp_panels[] = {  	EDP_PANEL_ENTRY('A', 'U', 'O', 0x145c, &delay_200_500_e50, "B116XAB01.4"),  	EDP_PANEL_ENTRY('A', 'U', 'O', 0x1e9b, &delay_200_500_e50, "B133UAN02.1"),  	EDP_PANEL_ENTRY('A', 'U', 'O', 0x1ea5, &delay_200_500_e50, "B116XAK01.6"), -	EDP_PANEL_ENTRY('A', 'U', 'O', 0x405c, &auo_b116xak01.delay, "B116XAK01"), +	EDP_PANEL_ENTRY('A', 'U', 'O', 0x208d, &delay_200_500_e50, "B140HTN02.1"), +	EDP_PANEL_ENTRY('A', 'U', 'O', 0x235c, &delay_200_500_e50, "B116XTN02.3"), +	EDP_PANEL_ENTRY('A', 'U', 'O', 0x239b, &delay_200_500_e50, "B116XAN06.1"), +	EDP_PANEL_ENTRY('A', 'U', 'O', 0x255c, &delay_200_500_e50, "B116XTN02.5"), +	EDP_PANEL_ENTRY('A', 'U', 'O', 0x403d, &delay_200_500_e50, "B140HAN04.0"), +	EDP_PANEL_ENTRY2('A', 'U', 'O', 0x405c, &auo_b116xak01.delay, "B116XAK01.0", +			 &auo_b116xa3_mode),  	EDP_PANEL_ENTRY('A', 'U', 'O', 0x582d, &delay_200_500_e50, "B133UAN01.0"), -	EDP_PANEL_ENTRY('A', 'U', 'O', 0x615c, &delay_200_500_e50, "B116XAN06.1"), +	EDP_PANEL_ENTRY2('A', 'U', 'O', 0x615c, &delay_200_500_e50, "B116XAN06.1", +			 &auo_b116xa3_mode), +	EDP_PANEL_ENTRY('A', 'U', 'O', 0x635c, &delay_200_500_e50, "B116XAN06.3"), +	EDP_PANEL_ENTRY('A', 'U', 'O', 0x639c, &delay_200_500_e50, "B140HAK02.7"),  	EDP_PANEL_ENTRY('A', 'U', 'O', 0x8594, &delay_200_500_e50, "B133UAN01.0"), +	EDP_PANEL_ENTRY('A', 'U', 'O', 0xf390, &delay_200_500_e50, "B140XTN07.7"), +	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0715, &delay_200_150_e200, "NT116WHM-N21"), +	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0731, &delay_200_500_e80, "NT116WHM-N42"), +	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0741, &delay_200_500_e200, "NT116WHM-N44"),  	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0786, &delay_200_500_p2e80, "NV116WHM-T01"),  	EDP_PANEL_ENTRY('B', 'O', 'E', 0x07d1, &boe_nv133fhm_n61.delay, "NV133FHM-N61"), +	EDP_PANEL_ENTRY('B', 'O', 'E', 0x07f6, &delay_200_500_e200, "NT140FHM-N44"),  	EDP_PANEL_ENTRY('B', 'O', 'E', 0x082d, &boe_nv133fhm_n61.delay, "NV133FHM-N62"), +	EDP_PANEL_ENTRY('B', 'O', 'E', 0x08b2, &delay_200_500_e200, "NT140WHM-N49"), +	EDP_PANEL_ENTRY('B', 'O', 'E', 0x09c3, &delay_200_500_e50, "NT116WHM-N21,836X2"),  	EDP_PANEL_ENTRY('B', 'O', 'E', 0x094b, &delay_200_500_e50, "NT116WHM-N21"), +	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0951, &delay_200_500_e80, "NV116WHM-N47"),  	EDP_PANEL_ENTRY('B', 'O', 'E', 0x095f, &delay_200_500_e50, "NE135FBM-N41 v8.1"), +	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0979, &delay_200_500_e50, "NV116WHM-N49 V8.0"),  	EDP_PANEL_ENTRY('B', 'O', 'E', 0x098d, &boe_nv110wtm_n61.delay, "NV110WTM-N61"), +	EDP_PANEL_ENTRY('B', 'O', 'E', 0x09ae, &delay_200_500_e200, "NT140FHM-N45"),  	EDP_PANEL_ENTRY('B', 'O', 'E', 0x09dd, &delay_200_500_e50, "NT116WHM-N21"),  	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0a5d, &delay_200_500_e50, "NV116WHM-N45"),  	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0ac5, &delay_200_500_e50, "NV116WHM-N4C"), +	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0b43, &delay_200_500_e200, "NV140FHM-T09"), +	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0b56, &delay_200_500_e80, "NT140FHM-N47"), +	EDP_PANEL_ENTRY('B', 'O', 'E', 0x0c20, &delay_200_500_e80, "NT140FHM-N47"), +	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1132, &delay_200_500_e80_d50, "N116BGE-EA2"), +	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1138, &innolux_n116bca_ea1.delay, "N116BCA-EA1-RC4"),  	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1139, &delay_200_500_e80_d50, "N116BGE-EA2"), +	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1145, &delay_200_500_e80_d50, "N116BCN-EB1"),  	EDP_PANEL_ENTRY('C', 'M', 'N', 0x114c, &innolux_n116bca_ea1.delay, "N116BCA-EA1"),  	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1152, &delay_200_500_e80_d50, "N116BCN-EA1"),  	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1153, &delay_200_500_e80_d50, "N116BGE-EA2"),  	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1154, &delay_200_500_e80_d50, "N116BCA-EA2"), +	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1157, &delay_200_500_e80_d50, "N116BGE-EA2"), +	EDP_PANEL_ENTRY('C', 'M', 'N', 0x115b, &delay_200_500_e80_d50, "N116BCN-EB1"),  	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1247, &delay_200_500_e80_d50, "N120ACA-EA1"), +	EDP_PANEL_ENTRY('C', 'M', 'N', 0x142b, &delay_200_500_e80_d50, "N140HCA-EAC"), +	EDP_PANEL_ENTRY('C', 'M', 'N', 0x144f, &delay_200_500_e80_d50, "N140HGA-EA1"), +	EDP_PANEL_ENTRY('C', 'M', 'N', 0x1468, &delay_200_500_e80, "N140HGA-EA1"),  	EDP_PANEL_ENTRY('C', 'M', 'N', 0x14d4, &delay_200_500_e80_d50, "N140HCA-EAC"), +	EDP_PANEL_ENTRY('C', 'M', 'N', 0x14d6, &delay_200_500_e80_d50, "N140BGA-EA4"), +	EDP_PANEL_ENTRY('C', 'M', 'N', 0x14e5, &delay_200_500_e80_d50, "N140HGA-EA1"), + +	EDP_PANEL_ENTRY('H', 'K', 'C', 0x2d5c, &delay_200_500_e200, "MB116AN01-2"), +	EDP_PANEL_ENTRY('I', 'V', 'O', 0x048e, &delay_200_500_e200_d10, "M116NWR6 R5"),  	EDP_PANEL_ENTRY('I', 'V', 'O', 0x057d, &delay_200_500_e200, "R140NWF5 RH"),  	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('I', 'V', 'O', 0x8c4d, &delay_200_150_e200, "R140NWFM R1"),  	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"), +	EDP_PANEL_ENTRY('K', 'D', 'C', 0x0809, &delay_200_500_e50, "KD116N2930A15"), + +	EDP_PANEL_ENTRY('S', 'D', 'C', 0x416d, &delay_100_500_e200, "ATNA45AF01"), +  	EDP_PANEL_ENTRY('S', 'H', 'P', 0x1511, &delay_200_500_e50, "LQ140M1JW48"),  	EDP_PANEL_ENTRY('S', 'H', 'P', 0x1523, &sharp_lq140m1jw46.delay, "LQ140M1JW46"),  	EDP_PANEL_ENTRY('S', 'H', 'P', 0x154c, &delay_200_500_p2e100, "LQ116M1JW10"), | 
