diff options
| author | Paul Cercueil <paul@crapouillou.net> | 2020-11-19 15:55:59 +0000 |
|---|---|---|
| committer | Paul Cercueil <paul@crapouillou.net> | 2020-12-08 13:56:00 +0000 |
| commit | ca459a7407a2f5c3bad4eb5656ed654b9d3d3579 (patch) | |
| tree | ca32fa2c5ad9dbefdd6c7f86efd7644eb7207b31 /drivers/gpu/drm/ingenic/ingenic-drm.h | |
| parent | 28ab7d35b6e0796dd7a9a382473e2b41a68ff906 (diff) | |
drm/ingenic: Add support for serial 8-bit delta-RGB panels
Add support for 24-bit panels that are connected through a 8-bit bus and
use delta-RGB, which means a RGB pixel ordering on odd lines, and a GBR
pixel ordering on even lines.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20201119155559.14112-4-paul@crapouillou.net
Diffstat (limited to 'drivers/gpu/drm/ingenic/ingenic-drm.h')
| -rw-r--r-- | drivers/gpu/drm/ingenic/ingenic-drm.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/gpu/drm/ingenic/ingenic-drm.h b/drivers/gpu/drm/ingenic/ingenic-drm.h index 9b48ce02803d..1b4347f7f084 100644 --- a/drivers/gpu/drm/ingenic/ingenic-drm.h +++ b/drivers/gpu/drm/ingenic/ingenic-drm.h @@ -31,6 +31,7 @@ #define JZ_REG_LCD_SA1 0x54 #define JZ_REG_LCD_FID1 0x58 #define JZ_REG_LCD_CMD1 0x5C +#define JZ_REG_LCD_RGBC 0x90 #define JZ_REG_LCD_OSDC 0x100 #define JZ_REG_LCD_OSDCTRL 0x104 #define JZ_REG_LCD_OSDS 0x108 @@ -138,6 +139,19 @@ #define JZ_LCD_STATE_SOF_IRQ BIT(4) #define JZ_LCD_STATE_DISABLED BIT(0) +#define JZ_LCD_RGBC_ODD_RGB (0x0 << 4) +#define JZ_LCD_RGBC_ODD_RBG (0x1 << 4) +#define JZ_LCD_RGBC_ODD_GRB (0x2 << 4) +#define JZ_LCD_RGBC_ODD_GBR (0x3 << 4) +#define JZ_LCD_RGBC_ODD_BRG (0x4 << 4) +#define JZ_LCD_RGBC_ODD_BGR (0x5 << 4) +#define JZ_LCD_RGBC_EVEN_RGB (0x0 << 0) +#define JZ_LCD_RGBC_EVEN_RBG (0x1 << 0) +#define JZ_LCD_RGBC_EVEN_GRB (0x2 << 0) +#define JZ_LCD_RGBC_EVEN_GBR (0x3 << 0) +#define JZ_LCD_RGBC_EVEN_BRG (0x4 << 0) +#define JZ_LCD_RGBC_EVEN_BGR (0x5 << 0) + #define JZ_LCD_OSDC_OSDEN BIT(0) #define JZ_LCD_OSDC_F0EN BIT(3) #define JZ_LCD_OSDC_F1EN BIT(4) |