diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-simple.c | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index c659d8262e5c..cd416376bf71 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -549,6 +549,14 @@ static int panel_simple_probe(struct device *dev, const struct panel_desc *desc) panel_simple_parse_panel_timing_node(dev, panel, &dt); } + if (desc->connector_type == DRM_MODE_CONNECTOR_LVDS) + /* Catch common mistakes for LVDS panels. */ + WARN_ON(desc->bus_flags & + ~(DRM_BUS_FLAG_DE_LOW | + DRM_BUS_FLAG_DE_HIGH | + DRM_BUS_FLAG_DATA_MSB_TO_LSB | + DRM_BUS_FLAG_DATA_LSB_TO_MSB)); + drm_panel_init(&panel->base, dev, &panel_simple_funcs, desc->connector_type); @@ -688,7 +696,7 @@ static const struct panel_desc auo_b101aw03 = { .height = 125, }, .bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG, - .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, + .bus_flags = DRM_BUS_FLAG_DE_HIGH, .connector_type = DRM_MODE_CONNECTOR_LVDS, }; @@ -1398,7 +1406,7 @@ static const struct panel_desc chunghwa_claa070wp03xg = { .height = 150, }, .bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG, - .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, + .bus_flags = DRM_BUS_FLAG_DE_HIGH, .connector_type = DRM_MODE_CONNECTOR_LVDS, }; @@ -1423,7 +1431,7 @@ static const struct panel_desc chunghwa_claa101wa01a = { .height = 120, }, .bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG, - .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, + .bus_flags = DRM_BUS_FLAG_DE_HIGH, .connector_type = DRM_MODE_CONNECTOR_LVDS, }; @@ -1448,7 +1456,7 @@ static const struct panel_desc chunghwa_claa101wb01 = { .height = 125, }, .bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG, - .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, + .bus_flags = DRM_BUS_FLAG_DE_HIGH, .connector_type = DRM_MODE_CONNECTOR_LVDS, }; @@ -2123,7 +2131,7 @@ static const struct panel_desc innolux_n156bge_l21 = { .height = 193, }, .bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG, - .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, + .bus_flags = DRM_BUS_FLAG_DE_HIGH, .connector_type = DRM_MODE_CONNECTOR_LVDS, }; @@ -2256,7 +2264,7 @@ static const struct panel_desc koe_tx26d202vm0bwa = { .disable = 1000, }, .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG, - .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, + .bus_flags = DRM_BUS_FLAG_DE_HIGH, .connector_type = DRM_MODE_CONNECTOR_LVDS, }; @@ -2497,9 +2505,7 @@ static const struct panel_desc logictechno_lt170410_2whc = { .height = 136, }, .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG, - .bus_flags = DRM_BUS_FLAG_DE_HIGH | - DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE | - DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE, + .bus_flags = DRM_BUS_FLAG_DE_HIGH, .connector_type = DRM_MODE_CONNECTOR_LVDS, }; @@ -3072,7 +3078,7 @@ static const struct panel_desc samsung_ltn101nt05 = { .height = 125, }, .bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG, - .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, + .bus_flags = DRM_BUS_FLAG_DE_HIGH, .connector_type = DRM_MODE_CONNECTOR_LVDS, }; @@ -3512,7 +3518,7 @@ static const struct panel_desc toshiba_lt089ac29000 = { .height = 116, }, .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA, - .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, + .bus_flags = DRM_BUS_FLAG_DE_HIGH, .connector_type = DRM_MODE_CONNECTOR_LVDS, }; |