| Message ID | 20190627182114.27299-3-paul@crapouillou.net (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [1/3] DRM: ingenic: Use devm_platform_ioremap_resource | expand |
On Thu, Jun 27, 2019 at 08:21:14PM +0200, Paul Cercueil wrote: > Add support for the LCD panels with a serial 8-bit bus, where the color > components of each 24-bit pixel are sent sequentially. There are strange bus formats... > > Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> > --- > drivers/gpu/drm/ingenic/ingenic-drm.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/gpu/drm/ingenic/ingenic-drm.c b/drivers/gpu/drm/ingenic/ingenic-drm.c > index da966f3dc1f7..ce1fae3a78a9 100644 > --- a/drivers/gpu/drm/ingenic/ingenic-drm.c > +++ b/drivers/gpu/drm/ingenic/ingenic-drm.c > @@ -426,6 +426,9 @@ static void ingenic_drm_encoder_atomic_mode_set(struct drm_encoder *encoder, > case MEDIA_BUS_FMT_RGB888_1X24: > cfg |= JZ_LCD_CFG_MODE_GENERIC_24BIT; > break; > + case MEDIA_BUS_FMT_RGB888_3X8: > + cfg |= JZ_LCD_CFG_MODE_8BIT_SERIAL; > + break; > default: > break; > } > @@ -451,6 +454,7 @@ static int ingenic_drm_encoder_atomic_check(struct drm_encoder *encoder, > case MEDIA_BUS_FMT_RGB565_1X16: > case MEDIA_BUS_FMT_RGB666_1X18: > case MEDIA_BUS_FMT_RGB888_1X24: > + case MEDIA_BUS_FMT_RGB888_3X8: > return 0; > default: > return -EINVAL; > -- > 2.21.0.593.g511ec345e18 > > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel
diff --git a/drivers/gpu/drm/ingenic/ingenic-drm.c b/drivers/gpu/drm/ingenic/ingenic-drm.c index da966f3dc1f7..ce1fae3a78a9 100644 --- a/drivers/gpu/drm/ingenic/ingenic-drm.c +++ b/drivers/gpu/drm/ingenic/ingenic-drm.c @@ -426,6 +426,9 @@ static void ingenic_drm_encoder_atomic_mode_set(struct drm_encoder *encoder, case MEDIA_BUS_FMT_RGB888_1X24: cfg |= JZ_LCD_CFG_MODE_GENERIC_24BIT; break; + case MEDIA_BUS_FMT_RGB888_3X8: + cfg |= JZ_LCD_CFG_MODE_8BIT_SERIAL; + break; default: break; } @@ -451,6 +454,7 @@ static int ingenic_drm_encoder_atomic_check(struct drm_encoder *encoder, case MEDIA_BUS_FMT_RGB565_1X16: case MEDIA_BUS_FMT_RGB666_1X18: case MEDIA_BUS_FMT_RGB888_1X24: + case MEDIA_BUS_FMT_RGB888_3X8: return 0; default: return -EINVAL;
Add support for the LCD panels with a serial 8-bit bus, where the color components of each 24-bit pixel are sent sequentially. Signed-off-by: Paul Cercueil <paul@crapouillou.net> --- drivers/gpu/drm/ingenic/ingenic-drm.c | 4 ++++ 1 file changed, 4 insertions(+)