diff options
| author | Paul Cercueil <paul@crapouillou.net> | 2020-09-26 19:05:01 +0200 |
|---|---|---|
| committer | Paul Cercueil <paul@crapouillou.net> | 2020-09-26 21:56:04 +0200 |
| commit | dba09e834f4ee6121346f2a7d40b7ee96d0b4b77 (patch) | |
| tree | 52a9976657d20b09f7ceefab31b888d42f46a94d /drivers/gpu | |
| parent | bb85760572ca24a76c3de644ce45cfb69f5a731a (diff) | |
drm/ingenic: Add support for 24-bit modes
Starting from the JZ4725B SoC, the primary and overlay planes support
24-bit pixel modes (8 bits per color component, without dummy byte).
Add support for these in the ingenic-drm driver.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200926170501.1109197-8-paul@crapouillou.net
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/ingenic/ingenic-drm.h | 2 |
2 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c index b5681379ade5..589fc0c60716 100644 --- a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c +++ b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c @@ -455,6 +455,9 @@ void ingenic_drm_plane_config(struct device *dev, case DRM_FORMAT_RGB565: ctrl |= JZ_LCD_OSDCTRL_BPP_15_16; break; + case DRM_FORMAT_RGB888: + ctrl |= JZ_LCD_OSDCTRL_BPP_24_COMP; + break; case DRM_FORMAT_XRGB8888: ctrl |= JZ_LCD_OSDCTRL_BPP_18_24; break; @@ -473,6 +476,9 @@ void ingenic_drm_plane_config(struct device *dev, case DRM_FORMAT_RGB565: ctrl |= JZ_LCD_CTRL_BPP_15_16; break; + case DRM_FORMAT_RGB888: + ctrl |= JZ_LCD_CTRL_BPP_24_COMP; + break; case DRM_FORMAT_XRGB8888: ctrl |= JZ_LCD_CTRL_BPP_18_24; break; @@ -1227,6 +1233,7 @@ static const u32 jz4725b_formats_f0[] = { static const u32 jz4770_formats_f1[] = { DRM_FORMAT_XRGB1555, DRM_FORMAT_RGB565, + DRM_FORMAT_RGB888, DRM_FORMAT_XRGB8888, DRM_FORMAT_XRGB2101010, }; @@ -1234,6 +1241,7 @@ static const u32 jz4770_formats_f1[] = { static const u32 jz4770_formats_f0[] = { DRM_FORMAT_XRGB1555, DRM_FORMAT_RGB565, + DRM_FORMAT_RGB888, DRM_FORMAT_XRGB8888, DRM_FORMAT_XRGB2101010, }; diff --git a/drivers/gpu/drm/ingenic/ingenic-drm.h b/drivers/gpu/drm/ingenic/ingenic-drm.h index f05e18e6b6fa..ee3a892c0383 100644 --- a/drivers/gpu/drm/ingenic/ingenic-drm.h +++ b/drivers/gpu/drm/ingenic/ingenic-drm.h @@ -124,6 +124,7 @@ #define JZ_LCD_CTRL_BPP_8 0x3 #define JZ_LCD_CTRL_BPP_15_16 0x4 #define JZ_LCD_CTRL_BPP_18_24 0x5 +#define JZ_LCD_CTRL_BPP_24_COMP 0x6 #define JZ_LCD_CTRL_BPP_30 0x7 #define JZ_LCD_CTRL_BPP_MASK (JZ_LCD_CTRL_RGB555 | 0x7) @@ -146,6 +147,7 @@ #define JZ_LCD_OSDCTRL_CHANGE BIT(3) #define JZ_LCD_OSDCTRL_BPP_15_16 0x4 #define JZ_LCD_OSDCTRL_BPP_18_24 0x5 +#define JZ_LCD_OSDCTRL_BPP_24_COMP 0x6 #define JZ_LCD_OSDCTRL_BPP_30 0x7 #define JZ_LCD_OSDCTRL_BPP_MASK (JZ_LCD_OSDCTRL_RGB555 | 0x7) |