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| author | Alex Deucher <alexander.deucher@amd.com> | 2015-02-23 18:11:49 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-03-19 19:26:25 +0300 |
| commit | 67ba31d3528e2460b2243b2d139b70fa479602e8 (patch) | |
| tree | db280d4956d9c12d0a53aed43f2955d30e4aabca /drivers/gpu/drm/radeon/radeon_mode.h | |
| parent | 6b94aea01d4f96235e947892f6c39f837045e741 (diff) | |
| download | linux-67ba31d3528e2460b2243b2d139b70fa479602e8.tar.xz | |
drm/radeon: add an output_csc property
This adds the drm property for output csc (e.g.,
transform of output display colorspace). Currently
only common ones (TV RGB, BT.601, BT.709) are supported,
but bypass and tv rgb are really the only useful ones at
the moment. Additionally we could expose a user adjustable
matrix in the future.
This commit just adds the property. The hw support will
be added in subsequent patches.
bug:
https://bugs.freedesktop.org/show_bug.cgi?id=83226
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_mode.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_mode.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h index 920a8be8abad..67d4f776147d 100644 --- a/drivers/gpu/drm/radeon/radeon_mode.h +++ b/drivers/gpu/drm/radeon/radeon_mode.h @@ -85,6 +85,13 @@ enum radeon_hpd_id { RADEON_HPD_NONE = 0xff, }; +enum radeon_output_csc { + RADEON_OUTPUT_CSC_BYPASS = 0, + RADEON_OUTPUT_CSC_TVRGB = 1, + RADEON_OUTPUT_CSC_YCBCR601 = 2, + RADEON_OUTPUT_CSC_YCBCR709 = 3, +}; + #define RADEON_MAX_I2C_BUS 16 /* radeon gpio-based i2c @@ -255,6 +262,8 @@ struct radeon_mode_info { struct drm_property *audio_property; /* FMT dithering */ struct drm_property *dither_property; + /* Output CSC */ + struct drm_property *output_csc_property; /* hardcoded DFP edid from BIOS */ struct edid *bios_hardcoded_edid; int bios_hardcoded_edid_size; |