diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_color.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/gpu/drm/i915/intel_color.c b/drivers/gpu/drm/i915/intel_color.c index ff910ed08468..c7761591ba7c 100644 --- a/drivers/gpu/drm/i915/intel_color.c +++ b/drivers/gpu/drm/i915/intel_color.c @@ -518,14 +518,14 @@ static void bdw_load_gamma_lut(const struct intel_crtc_state *crtc_state, u32 of I915_WRITE(PREC_PAL_DATA(pipe), word); } - /* Program the max register to clamp values > 1.0. */ - i = lut_size - 1; - I915_WRITE(PREC_PAL_GC_MAX(pipe, 0), - drm_color_lut_extract(lut[i].red, 16)); - I915_WRITE(PREC_PAL_GC_MAX(pipe, 1), - drm_color_lut_extract(lut[i].green, 16)); - I915_WRITE(PREC_PAL_GC_MAX(pipe, 2), - drm_color_lut_extract(lut[i].blue, 16)); + /* + * Program the max register to clamp values > 1.0. + * ToDo: Extend the ABI to be able to program values + * from 1.0 to 3.0 + */ + I915_WRITE(PREC_PAL_EXT_GC_MAX(pipe, 0), (1 << 16)); + I915_WRITE(PREC_PAL_EXT_GC_MAX(pipe, 1), (1 << 16)); + I915_WRITE(PREC_PAL_EXT_GC_MAX(pipe, 2), (1 << 16)); } else { for (i = 0; i < lut_size; i++) { u32 v = (i * ((1 << 10) - 1)) / (lut_size - 1); @@ -534,9 +534,9 @@ static void bdw_load_gamma_lut(const struct intel_crtc_state *crtc_state, u32 of (v << 20) | (v << 10) | v); } - I915_WRITE(PREC_PAL_GC_MAX(pipe, 0), (1 << 16) - 1); - I915_WRITE(PREC_PAL_GC_MAX(pipe, 1), (1 << 16) - 1); - I915_WRITE(PREC_PAL_GC_MAX(pipe, 2), (1 << 16) - 1); + I915_WRITE(PREC_PAL_EXT_GC_MAX(pipe, 0), (1 << 16)); + I915_WRITE(PREC_PAL_EXT_GC_MAX(pipe, 1), (1 << 16)); + I915_WRITE(PREC_PAL_EXT_GC_MAX(pipe, 2), (1 << 16)); } /* |