drm/i915: s/chv_read_cgm_lut/chv_read_cgm_gamma/

chv_read_cgm_lut() specifically reads the CGM _gamma_ LUT so
let's rename it to reflect that fact. This also mirrors
the other direction's chv_load_cgm_gamma().

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200303173313.28117-6-ville.syrjala@linux.intel.com
Reviewed-by: Swati Sharma <swati2.sharma@intel.com>

diff --git a/drivers/gpu/drm/i915/display/intel_color.c b/drivers/gpu/drm/i915/display/intel_color.c
index f90f113..ab23b24 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_color.c
+++ b/drivers/gpu/drm/i915/display/intel_color.c
@@ -1780,7 +1780,7 @@ static void i965_read_luts(struct intel_crtc_state *crtc_state)
 }
 
 static struct drm_property_blob *
-chv_read_cgm_lut(const struct intel_crtc_state *crtc_state)
+chv_read_cgm_gamma(const struct intel_crtc_state *crtc_state)
 {
        struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
        struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
@@ -1816,7 +1816,7 @@ chv_read_cgm_lut(const struct intel_crtc_state *crtc_state)
 static void chv_read_luts(struct intel_crtc_state *crtc_state)
 {
        if (crtc_state->cgm_mode & CGM_PIPE_MODE_GAMMA)
-               crtc_state->hw.gamma_lut = chv_read_cgm_lut(crtc_state);
+               crtc_state->hw.gamma_lut = chv_read_cgm_gamma(crtc_state);
        else
                i965_read_luts(crtc_state);
 }