diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-04-12 17:20:06 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-04-18 08:56:29 +0200 |
| commit | 2e38178e23e63b193654af9a11bb4a3cb4b999a5 (patch) | |
| tree | a60d3031c91ce2484bebb162d9bc9bf55fd6af2a /drivers/gpu/drm/drm_color_mgmt.c | |
| parent | ccb92b945e9ac718f1c7b37216eaae02ccde032f (diff) | |
drm/doc: Interlink color manager docs better
Motivated by a request from Eric.
v2: Take in suggestions from Lionel
Cc: Eric Anholt <eric@anholt.net>
Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170412152006.12233-1-daniel.vetter@ffwll.ch
Diffstat (limited to 'drivers/gpu/drm/drm_color_mgmt.c')
| -rw-r--r-- | drivers/gpu/drm/drm_color_mgmt.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/gpu/drm/drm_color_mgmt.c b/drivers/gpu/drm/drm_color_mgmt.c index 533f3a3e6877..3eda500fc005 100644 --- a/drivers/gpu/drm/drm_color_mgmt.c +++ b/drivers/gpu/drm/drm_color_mgmt.c @@ -43,7 +43,8 @@ * * Setting this to NULL (blob property value set to 0) means a * linear/pass-thru gamma table should be used. This is generally the - * driver boot-up state too. + * driver boot-up state too. Drivers can access this blob through + * &drm_crtc_state.degamma_lut. * * “DEGAMMA_LUT_SIZE”: * Unsinged range property to give the size of the lookup table to be set @@ -60,7 +61,8 @@ * * Setting this to NULL (blob property value set to 0) means a * unit/pass-thru matrix should be used. This is generally the driver - * boot-up state too. + * boot-up state too. Drivers can access the blob for the color conversion + * matrix through &drm_crtc_state.ctm. * * “GAMMA_LUT”: * Blob property to set the gamma lookup table (LUT) mapping pixel data @@ -72,7 +74,8 @@ * * Setting this to NULL (blob property value set to 0) means a * linear/pass-thru gamma table should be used. This is generally the - * driver boot-up state too. + * driver boot-up state too. Drivers can access this blob through + * &drm_crtc_state.gamma_lut. * * “GAMMA_LUT_SIZE”: * Unsigned range property to give the size of the lookup table to be set |