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drm/i915: Expose C8 on VLV/CHV sprite planes 

VLV/CHV sprite planes also support the C8 format. Let's expose that.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191031165652.10868-5-ville.syrjala@linux.intel.com
This commit is contained in:
Ville Syrjälä 2019-10-31 18:56:49 +02:00
parent d8aa1a487b
commit ed94034f3d
2 changed files with 7 additions and 0 deletions
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6
drivers/gpu/drm/i915/display/intel_sprite.c
View File

@ -943,6 +943,9 @@ static u32 vlv_sprite_ctl(const struct intel_crtc_state *crtc_state,
case DRM_FORMAT_VYUY:
sprctl |= SP_FORMAT_YUV422 | SP_YUV_ORDER_VYUY;
break;
case DRM_FORMAT_C8:
sprctl |= SP_FORMAT_8BPP;
break;
case DRM_FORMAT_RGB565:
sprctl |= SP_FORMAT_BGR565;
break;
@ -2384,6 +2387,7 @@ static const u32 snb_plane_formats[] = {
};
static const u32 vlv_plane_formats[] = {
DRM_FORMAT_C8,
DRM_FORMAT_RGB565,
DRM_FORMAT_ABGR8888,
DRM_FORMAT_ARGB8888,
@ -2398,6 +2402,7 @@ static const u32 vlv_plane_formats[] = {
};
static const u32 chv_pipe_b_sprite_formats[] = {
DRM_FORMAT_C8,
DRM_FORMAT_RGB565,
DRM_FORMAT_XRGB8888,
DRM_FORMAT_XBGR8888,
@ -2638,6 +2643,7 @@ static bool vlv_sprite_format_mod_supported(struct drm_plane *_plane,
}
switch (format) {
case DRM_FORMAT_C8:
case DRM_FORMAT_RGB565:
case DRM_FORMAT_ABGR8888:
case DRM_FORMAT_ARGB8888:

1
drivers/gpu/drm/i915/i915_reg.h
View File

@ -6629,6 +6629,7 @@ enum {
#define SP_GAMMA_ENABLE (1 << 30)
#define SP_PIXFORMAT_MASK (0xf << 26)
#define SP_FORMAT_YUV422 (0x0 << 26)
#define SP_FORMAT_8BPP (0x2 << 26)
#define SP_FORMAT_BGR565 (0x5 << 26)
#define SP_FORMAT_BGRX8888 (0x6 << 26)
#define SP_FORMAT_BGRA8888 (0x7 << 26)