[PATCH 2/3] drm/panel: panel-simple - Add support for bpc

[Stéphane Marchesin]

bpc is provided by the EDID normally, but if we're using drm_panel,
we need to store it somewhere. So we add a drm_panel entry for it.

Signed-off-by: Stéphane Marchesin <marcheu at chromium.org>
---
 drivers/gpu/drm/panel/panel-simple.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index a251361..1f5fa46 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -37,6 +37,8 @@ struct panel_desc {
 	const struct drm_display_mode *modes;
 	unsigned int num_modes;
 
+	unsigned int bpc;
+
 	struct {
 		unsigned int width;
 		unsigned int height;
@@ -87,6 +89,7 @@ static int panel_simple_get_fixed_modes(struct panel_simple *panel)
 		num++;
 	}
 
+	connector->display_info.bpc = panel->desc->bpc;
 	connector->display_info.width_mm = panel->desc->size.width;
 	connector->display_info.height_mm = panel->desc->size.height;
 
@@ -285,6 +288,7 @@ static const struct drm_display_mode auo_b101aw03_mode = {
 static const struct panel_desc auo_b101aw03 = {
 	.modes = &auo_b101aw03_mode,
 	.num_modes = 1,
+	.bpc = 6,
 	.size = {
 		.width = 223,
 		.height = 125,
@@ -307,6 +311,7 @@ static const struct drm_display_mode auo_b133xtn01_mode = {
 static const struct panel_desc auo_b133xtn01 = {
 	.modes = &auo_b133xtn01_mode,
 	.num_modes = 1,
+	.bpc = 6,
 	.size = {
 		.width = 293,
 		.height = 165,
@@ -329,6 +334,7 @@ static const struct drm_display_mode chunghwa_claa101wa01a_mode = {
 static const struct panel_desc chunghwa_claa101wa01a = {
 	.modes = &chunghwa_claa101wa01a_mode,
 	.num_modes = 1,
+	.bpc = 6,
 	.size = {
 		.width = 220,
 		.height = 120,
@@ -351,6 +357,7 @@ static const struct drm_display_mode chunghwa_claa101wb01_mode = {
 static const struct panel_desc chunghwa_claa101wb01 = {
 	.modes = &chunghwa_claa101wb01_mode,
 	.num_modes = 1,
+	.bpc = 6,
 	.size = {
 		.width = 223,
 		.height = 125,
@@ -419,6 +426,7 @@ static const struct drm_display_mode lg_lp129qe_mode = {
 static const struct panel_desc lg_lp129qe = {
 	.modes = &lg_lp129qe_mode,
 	.num_modes = 1,
+	.bpc = 8,
 	.size = {
 		.width = 272,
 		.height = 181,
@@ -441,6 +449,7 @@ static const struct drm_display_mode samsung_ltn101nt05_mode = {
 static const struct panel_desc samsung_ltn101nt05 = {
 	.modes = &samsung_ltn101nt05_mode,
 	.num_modes = 1,
+	.bpc = 6,
 	.size = {
 		.width = 1024,
 		.height = 600,
-- 
2.0.0.526.g5318336