Signed-off-by: Swati Sharma <swati2.sharma@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_color.c | 16 ++++++++++++++--
1 file changed, 14 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_color.c b/drivers/gpu/drm/i915/intel_color.c
index 28cb490..0d0d57c 100644
--- a/drivers/gpu/drm/i915/intel_color.c
+++ b/drivers/gpu/drm/i915/intel_color.c
@@ -1404,6 +1404,17 @@ static void glk_get_color_config(struct intel_crtc_state *crtc_state)
bdw_get_gamma_config(crtc_state, PAL_PREC_INDEX_VALUE(0));
}
+static void bdw_get_color_config(struct intel_crtc_state *crtc_state)
+{
+ if (crtc_state->gamma_mode == GAMMA_MODE_MODE_8BIT)
+ i9xx_get_color_config(crtc_state);
+ else if (crtc_state->gamma_mode == GAMMA_MODE_MODE_SPLIT)
+ bdw_get_gamma_config(crtc_state, PAL_PREC_SPLIT_MODE |
+ PAL_PREC_INDEX_VALUE(512));
+ else
+ bdw_get_gamma_config(crtc_state, PAL_PREC_INDEX_VALUE(0));
+}
+
void intel_color_init(struct intel_crtc *crtc)
{
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
@@ -1451,9 +1462,10 @@ void intel_color_init(struct intel_crtc *crtc)
} else if (IS_CANNONLAKE(dev_priv) || IS_GEMINILAKE(dev_priv)) {
dev_priv->display.load_luts = glk_load_luts;
dev_priv->display.get_color_config = glk_get_color_config;
- }
- else if (INTEL_GEN(dev_priv) >= 8)
+ } else if (INTEL_GEN(dev_priv) >= 8) {
dev_priv->display.load_luts = bdw_load_luts;
+ dev_priv->display.get_color_config = bdw_get_color_config;
+ }
else if (INTEL_GEN(dev_priv) >= 7)
dev_priv->display.load_luts = ivb_load_luts;
else
--
1.9.1
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