diff options
| author | Swati Sharma <swati2.sharma@intel.com> | 2019-10-09 12:25:40 +0530 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-10-09 17:13:14 +0300 |
| commit | d50341274d013e80d80d33e03f4573a34f4d7277 (patch) | |
| tree | 3e8bc20989b3df0379a828f851553e1db101d72c /drivers/gpu/drm/i915/display/intel_color.c | |
| parent | 9b000b47cc18fa3b078ce080cbcf84f1a8a497ad (diff) | |
| download | linux-d50341274d013e80d80d33e03f4573a34f4d7277.tar.bz2 | |
drm/i915/color: move check of gamma_enable to specific func/platform
Moved common code to check gamma_enable to specific funcs per platform
in bit_precision func. icl doesn't support that and chv has separate
enable knob for CGM LUT.
v2:
-Simplified chv_gamma_precision() [Ville]
Signed-off-by: Swati Sharma <swati2.sharma@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191009065542.27415-3-swati2.sharma@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_color.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_color.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_color.c b/drivers/gpu/drm/i915/display/intel_color.c index 08d020d4da35..fa44eb73d088 100644 --- a/drivers/gpu/drm/i915/display/intel_color.c +++ b/drivers/gpu/drm/i915/display/intel_color.c @@ -1420,6 +1420,9 @@ static int icl_color_check(struct intel_crtc_state *crtc_state) static int i9xx_gamma_precision(const struct intel_crtc_state *crtc_state) { + if (!crtc_state->gamma_enable) + return 0; + switch (crtc_state->gamma_mode) { case GAMMA_MODE_MODE_8BIT: return 8; @@ -1433,6 +1436,9 @@ static int i9xx_gamma_precision(const struct intel_crtc_state *crtc_state) static int ilk_gamma_precision(const struct intel_crtc_state *crtc_state) { + if (!crtc_state->gamma_enable) + return 0; + if ((crtc_state->csc_mode & CSC_POSITION_BEFORE_GAMMA) == 0) return 0; @@ -1457,6 +1463,9 @@ static int chv_gamma_precision(const struct intel_crtc_state *crtc_state) static int glk_gamma_precision(const struct intel_crtc_state *crtc_state) { + if (!crtc_state->gamma_enable) + return 0; + switch (crtc_state->gamma_mode) { case GAMMA_MODE_MODE_8BIT: return 8; @@ -1473,9 +1482,6 @@ int intel_color_get_gamma_bit_precision(const struct intel_crtc_state *crtc_stat struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - if (!crtc_state->gamma_enable) - return 0; - if (HAS_GMCH(dev_priv)) { if (IS_CHERRYVIEW(dev_priv)) return chv_gamma_precision(crtc_state); |