diff options
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_color.c | 16 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.c | 13 |
2 files changed, 16 insertions, 13 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_color.c b/drivers/gpu/drm/i915/display/intel_color.c index 172d398081ee..ff7dcb7088bf 100644 --- a/drivers/gpu/drm/i915/display/intel_color.c +++ b/drivers/gpu/drm/i915/display/intel_color.c @@ -1485,6 +1485,7 @@ static u32 ivb_csc_mode(const struct intel_crtc_state *crtc_state) static int ivb_color_check(struct intel_crtc_state *crtc_state) { + struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); bool limited_color_range = ilk_csc_limited_range(crtc_state); int ret; @@ -1492,6 +1493,13 @@ static int ivb_color_check(struct intel_crtc_state *crtc_state) if (ret) return ret; + if (crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB && + crtc_state->hw.ctm) { + drm_dbg_kms(&dev_priv->drm, + "YCBCR and CTM together are not possible\n"); + return -EINVAL; + } + crtc_state->gamma_enable = (crtc_state->hw.gamma_lut || crtc_state->hw.degamma_lut) && @@ -1525,12 +1533,20 @@ static u32 glk_gamma_mode(const struct intel_crtc_state *crtc_state) static int glk_color_check(struct intel_crtc_state *crtc_state) { + struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); int ret; ret = check_luts(crtc_state); if (ret) return ret; + if (crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB && + crtc_state->hw.ctm) { + drm_dbg_kms(&dev_priv->drm, + "YCBCR and CTM together are not possible\n"); + return -EINVAL; + } + crtc_state->gamma_enable = crtc_state->hw.gamma_lut && !crtc_state->c8_planes; diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index b728792e0c27..b614987eddf1 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -6355,19 +6355,6 @@ static int intel_crtc_compute_config(struct intel_crtc *crtc, return -EINVAL; } - if ((pipe_config->output_format == INTEL_OUTPUT_FORMAT_YCBCR420 || - pipe_config->output_format == INTEL_OUTPUT_FORMAT_YCBCR444) && - pipe_config->hw.ctm) { - /* - * There is only one pipe CSC unit per pipe, and we need that - * for output conversion from RGB->YCBCR. So if CTM is already - * applied we can't support YCBCR420 output. - */ - drm_dbg_kms(&dev_priv->drm, - "YCBCR420 and CTM together are not possible\n"); - return -EINVAL; - } - /* * Pipe horizontal size must be even in: * - DVO ganged mode |