diff --git a/drivers/gpu/drm/i915/intel_color.c b/drivers/gpu/drm/i915/intel_color.c index 016b2b215ea6..8038f0fc35ff 100644 --- a/drivers/gpu/drm/i915/intel_color.c +++ b/drivers/gpu/drm/i915/intel_color.c @@ -255,36 +255,19 @@ static void ilk_load_csc_matrix(const struct intel_crtc_state *crtc_state) struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); bool limited_color_range = ilk_csc_limited_range(crtc_state); - enum pipe pipe = crtc->pipe; - u16 coeffs[9] = {}; - - if (crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420 || - crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR444) { - if (INTEL_GEN(dev_priv) >= 11) - icl_update_output_csc(crtc, ilk_csc_off_zero, - ilk_csc_coeff_rgb_to_ycbcr, - ilk_csc_postoff_rgb_to_ycbcr); - else - ilk_update_pipe_csc(crtc, ilk_csc_off_zero, - ilk_csc_coeff_rgb_to_ycbcr, - ilk_csc_postoff_rgb_to_ycbcr); - - I915_WRITE(PIPE_CSC_MODE(pipe), crtc_state->csc_mode); - /* - * On pre GEN11 output CSC is not there, so with 1 pipe CSC - * RGB to YUV conversion can be done. No need to go further - */ - if (INTEL_GEN(dev_priv) < 11) - return; - } if (crtc_state->base.ctm) { - ilk_csc_convert_ctm(crtc_state, coeffs); + u16 coeff[9]; - ilk_update_pipe_csc(crtc, ilk_csc_off_zero, coeffs, + ilk_csc_convert_ctm(crtc_state, coeff); + ilk_update_pipe_csc(crtc, ilk_csc_off_zero, coeff, limited_color_range ? ilk_csc_postoff_limited_range : ilk_csc_off_zero); + } else if (crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB) { + ilk_update_pipe_csc(crtc, ilk_csc_off_zero, + ilk_csc_coeff_rgb_to_ycbcr, + ilk_csc_postoff_rgb_to_ycbcr); } else if (limited_color_range) { ilk_update_pipe_csc(crtc, ilk_csc_off_zero, ilk_csc_coeff_limited_range, @@ -295,7 +278,33 @@ static void ilk_load_csc_matrix(const struct intel_crtc_state *crtc_state) ilk_csc_off_zero); } - I915_WRITE(PIPE_CSC_MODE(pipe), crtc_state->csc_mode); + I915_WRITE(PIPE_CSC_MODE(crtc->pipe), crtc_state->csc_mode); +} + +static void icl_load_csc_matrix(const struct intel_crtc_state *crtc_state) +{ + 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->base.ctm) { + u16 coeff[9]; + + ilk_csc_convert_ctm(crtc_state, coeff); + ilk_update_pipe_csc(crtc, ilk_csc_off_zero, + coeff, ilk_csc_off_zero); + } + + if (crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB) { + icl_update_output_csc(crtc, ilk_csc_off_zero, + ilk_csc_coeff_rgb_to_ycbcr, + ilk_csc_postoff_rgb_to_ycbcr); + } else if (crtc_state->limited_color_range) { + icl_update_output_csc(crtc, ilk_csc_off_zero, + ilk_csc_coeff_limited_range, + ilk_csc_postoff_limited_range); + } + + I915_WRITE(PIPE_CSC_MODE(crtc->pipe), crtc_state->csc_mode); } /* @@ -445,7 +454,10 @@ static void skl_color_commit(const struct intel_crtc_state *crtc_state) I915_WRITE(GAMMA_MODE(crtc->pipe), crtc_state->gamma_mode); - ilk_load_csc_matrix(crtc_state); + if (INTEL_GEN(dev_priv) >= 11) + icl_load_csc_matrix(crtc_state); + else + ilk_load_csc_matrix(crtc_state); } static void bdw_load_degamma_lut(const struct intel_crtc_state *crtc_state) @@ -843,11 +855,12 @@ int intel_color_check(struct intel_crtc_state *crtc_state) crtc_state->gamma_mode = GAMMA_MODE_MODE_8BIT; if (INTEL_GEN(dev_priv) >= 11) { - if (crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420 || - crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR444) + if (crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB || + crtc_state->limited_color_range) crtc_state->csc_mode |= ICL_OUTPUT_CSC_ENABLE; - crtc_state->csc_mode |= ICL_CSC_ENABLE; + if (crtc_state->base.ctm) + crtc_state->csc_mode |= ICL_CSC_ENABLE; } return 0;