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drm/i915/sdvo: Use pipe_config->limited_color_range consistently 

We in the pre_enable hook we should only rely on the pipe config and
not on some other state set through properties or detect functions.

Reviewed-by: Naresh Kumar Kachhi <naresh.kumar.kachhi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2014-04-24 23:54:48 +02:00
parent 6897b4b5d3
commit 69f5acc839
1 changed files with 7 additions and 8 deletions
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15
drivers/gpu/drm/i915/intel_sdvo.c
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@ -1159,14 +1159,13 @@ static bool intel_sdvo_compute_config(struct intel_encoder *encoder,
* bit per color mode. */
if (intel_sdvo->has_hdmi_monitor &&
drm_match_cea_mode(adjusted_mode) > 1)
intel_sdvo->color_range = HDMI_COLOR_RANGE_16_235;
else
intel_sdvo->color_range = 0;
pipe_config->limited_color_range = true;
} else {
if (intel_sdvo->has_hdmi_monitor &&
intel_sdvo->color_range == HDMI_COLOR_RANGE_16_235)
pipe_config->limited_color_range = true;
}
if (intel_sdvo->color_range)
pipe_config->limited_color_range = true;
/* Clock computation needs to happen after pixel multiplier. */
if (intel_sdvo->is_tv)
i9xx_adjust_sdvo_tv_clock(pipe_config);
@ -1258,8 +1257,8 @@ 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;
if (!HAS_PCH_SPLIT(dev) && intel_sdvo->is_hdmi)
sdvox |= intel_sdvo->color_range;
if (!HAS_PCH_SPLIT(dev) && crtc->config.limited_color_range)
sdvox |= HDMI_COLOR_RANGE_16_235;
if (INTEL_INFO(dev)->gen < 5)
sdvox |= SDVO_BORDER_ENABLE;
} else {