From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
We now bypass the legacy LUT when it's not needed, so
no point in filling it up with a linear LUT.
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/intel_color.c | 17 +----------------
1 file changed, 1 insertion(+), 16 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_color.c b/drivers/gpu/drm/i915/intel_color.c
index 8c5c66f5d100..b84a2a3f5844 100644
--- a/drivers/gpu/drm/i915/intel_color.c
+++ b/drivers/gpu/drm/i915/intel_color.c
@@ -376,15 +376,6 @@ static void i9xx_load_luts_internal(const struct intel_crtc_state *crtc_state,
(drm_color_lut_extract(lut[i].green, 8) << 8) |
drm_color_lut_extract(lut[i].blue, 8);
- if (HAS_GMCH(dev_priv))
- I915_WRITE(PALETTE(pipe, i), word);
- else
- I915_WRITE(LGC_PALETTE(pipe, i), word);
- }
- } else {
- for (i = 0; i < 256; i++) {
- u32 word = (i << 16) | (i << 8) | i;
-
if (HAS_GMCH(dev_priv))
I915_WRITE(PALETTE(pipe, i), word);
else
@@ -643,7 +634,7 @@ static void cherryview_load_luts(const struct intel_crtc_state *crtc_state)
cherryview_load_csc_matrix(crtc_state);
if (crtc_state_is_legacy_gamma(crtc_state)) {
- i9xx_load_luts_internal(crtc_state, gamma_lut);
+ i9xx_load_luts(crtc_state);
return;
}
@@ -682,12 +673,6 @@ static void cherryview_load_luts(const struct intel_crtc_state *crtc_state)
I915_WRITE(CGM_PIPE_GAMMA(pipe, i, 1), word1);
}
}
-
- /*
- * Also program a linear LUT in the legacy block (behind the
- * CGM block).
- */
- i9xx_load_luts_internal(crtc_state, NULL);
}
void intel_color_load_luts(const struct intel_crtc_state *crtc_state)
--
2.19.2
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