diff options
author | Takashi Iwai <tiwai@suse.de> | 2009-05-04 16:05:23 +0200 |
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committer | Takashi Iwai <tiwai@suse.de> | 2009-05-04 16:05:23 +0200 |
commit | 8560b9321f9050968f393ce1ec67e47c1a0bd5cf (patch) | |
tree | 658ebb20e4fd5dee840f27103b59da367ff473b1 /drivers/gpu/drm/i915/intel_hdmi.c | |
parent | 72e31981a4e91f84c5b5e8994f5d25b1cf22b6cf (diff) | |
parent | 6574612fbb34c63117581e68f2231ddce027e41e (diff) |
Merge branch 'fix/asoc' into topic/asoc
Diffstat (limited to 'drivers/gpu/drm/i915/intel_hdmi.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_hdmi.c | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index b06a4a3ff08d..550374225388 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -38,7 +38,7 @@ struct intel_hdmi_priv { u32 sdvox_reg; u32 save_SDVOX; - int has_hdmi_sink; + bool has_hdmi_sink; }; static void intel_hdmi_mode_set(struct drm_encoder *encoder, @@ -128,6 +128,22 @@ static bool intel_hdmi_mode_fixup(struct drm_encoder *encoder, return true; } +static void +intel_hdmi_sink_detect(struct drm_connector *connector) +{ + struct intel_output *intel_output = to_intel_output(connector); + struct intel_hdmi_priv *hdmi_priv = intel_output->dev_priv; + struct edid *edid = NULL; + + edid = drm_get_edid(&intel_output->base, + &intel_output->ddc_bus->adapter); + if (edid != NULL) { + hdmi_priv->has_hdmi_sink = drm_detect_hdmi_monitor(edid); + kfree(edid); + intel_output->base.display_info.raw_edid = NULL; + } +} + static enum drm_connector_status intel_hdmi_detect(struct drm_connector *connector) { @@ -158,9 +174,10 @@ intel_hdmi_detect(struct drm_connector *connector) return connector_status_unknown; } - if ((I915_READ(PORT_HOTPLUG_STAT) & bit) != 0) + if ((I915_READ(PORT_HOTPLUG_STAT) & bit) != 0) { + intel_hdmi_sink_detect(connector); return connector_status_connected; - else + } else return connector_status_disconnected; } |