From: Ville Syrjälä <ville.syrj...@linux.intel.com>
Clean up the limited color range handling for SDVO as was done for
HDMI/DP previously.
Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
---
drivers/gpu/drm/i915/intel_sdvo.c | 27 ++++++++++++---------------
1 file changed, 12 insertions(+), 15 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c
b/drivers/gpu/drm/i915/intel_sdvo.c
index c98098e..33e58c1 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -103,7 +103,7 @@ struct intel_sdvo {
* This is used to select the color range of RBG outputs in HDMI mode.
* It is only valid when using TMDS encoding and 8 bit per color mode.
*/
- uint32_t color_range;
+ bool limited_color_range;
bool color_range_auto;
/**
@@ -1166,15 +1166,12 @@ static bool intel_sdvo_compute_config(struct
intel_encoder *encoder,
if (intel_sdvo->color_range_auto) {
/* See CEA-861-E - 5.1 Default Encoding Parameters */
- /* FIXME: This bit is only valid when using TMDS encoding and 8
- * bit per color mode. */
- if (pipe_config->has_hdmi_sink &&
- drm_match_cea_mode(adjusted_mode) > 1)
- pipe_config->limited_color_range = true;
+ pipe_config->limited_color_range =
+ pipe_config->has_hdmi_sink &&
+ drm_match_cea_mode(adjusted_mode) > 1;
} else {
- if (pipe_config->has_hdmi_sink &&
- intel_sdvo->color_range == HDMI_COLOR_RANGE_16_235)
- pipe_config->limited_color_range = true;
+ pipe_config->limited_color_range =
+ intel_sdvo->limited_color_range;
}
/* Clock computation needs to happen after pixel multiplier. */
@@ -1268,6 +1265,8 @@ static void intel_sdvo_pre_enable(struct intel_encoder
*intel_encoder)
/* The real mode polarity is set by the SDVO commands, using
* struct intel_sdvo_dtd. */
sdvox = SDVO_VSYNC_ACTIVE_HIGH | SDVO_HSYNC_ACTIVE_HIGH;
+ /* FIXME: this bit is only valid when using TMDS
+ * encoding and 8 bit per color mode. */
if (!HAS_PCH_SPLIT(dev) && crtc->config->limited_color_range)
sdvox |= HDMI_COLOR_RANGE_16_235;
if (INTEL_INFO(dev)->gen < 5)
@@ -2017,7 +2016,7 @@ intel_sdvo_set_property(struct drm_connector *connector,
if (property == dev_priv->broadcast_rgb_property) {
bool old_auto = intel_sdvo->color_range_auto;
- uint32_t old_range = intel_sdvo->color_range;
+ bool old_range = intel_sdvo->limited_color_range;
switch (val) {
case INTEL_BROADCAST_RGB_AUTO:
@@ -2025,20 +2024,18 @@ intel_sdvo_set_property(struct drm_connector *connector,
break;
case INTEL_BROADCAST_RGB_FULL:
intel_sdvo->color_range_auto = false;
- intel_sdvo->color_range = 0;
+ intel_sdvo->limited_color_range = false;
break;
case INTEL_BROADCAST_RGB_LIMITED:
intel_sdvo->color_range_auto = false;
- /* FIXME: this bit is only valid when using TMDS
- * encoding and 8 bit per color mode. */
- intel_sdvo->color_range = HDMI_COLOR_RANGE_16_235;
+ intel_sdvo->limited_color_range = true;
break;
default:
return -EINVAL;
}
if (old_auto == intel_sdvo->color_range_auto &&
- old_range == intel_sdvo->color_range)
+ old_range == intel_sdvo->limited_color_range)
return 0;
goto done;
--
2.4.6
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