diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-07-18 17:50:49 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-09-20 21:46:22 +0300 |
| commit | b10d1173eecf811d5293c5097f1025fc20915171 (patch) | |
| tree | 685945810567d65de47eb92d7447414c711f9bbb /drivers/gpu/drm/i915/i915_reg.h | |
| parent | 60a02311cc588ae92b4732763650f187c506bc3a (diff) | |
| download | linux-b10d1173eecf811d5293c5097f1025fc20915171.tar.bz2 | |
drm/i915: Simplify intel_get_crtc_ycbcr_config()
Make intel_get_crtc_ycbcr_config() simpler and rename it
to bdw_get_pipemisc_output_format() to better reflect what
it does.
Also toss in some comments to document that the 4:2:0 PIPECONF
bits are glk+ only. They are mbz on earlier platforms so reading
them unconditionally is safe however.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190718145053.25808-9-ville.syrjala@linux.intel.com
Reviewed-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 2a1a1e84d1bc..3cc1baa0b915 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -5775,8 +5775,8 @@ enum { #define _PIPE_MISC_A 0x70030 #define _PIPE_MISC_B 0x71030 -#define PIPEMISC_YUV420_ENABLE (1 << 27) -#define PIPEMISC_YUV420_MODE_FULL_BLEND (1 << 26) +#define PIPEMISC_YUV420_ENABLE (1 << 27) /* glk+ */ +#define PIPEMISC_YUV420_MODE_FULL_BLEND (1 << 26) /* glk+ */ #define PIPEMISC_HDR_MODE_PRECISION (1 << 23) /* icl+ */ #define PIPEMISC_OUTPUT_COLORSPACE_YUV (1 << 11) #define PIPEMISC_DITHER_BPC_MASK (7 << 5) |