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drm/i915: reset intel_encoder->type when DP or HDMI is detected 

When intel_hdmi_detect detects a monitor, set intel_encoder->type with
INTEL_OUTPUT_HDMI. Same for DP.

This should not break the current code because these variables never
change. This will be used after we create the DDI encoder because it
will have both DP and HDMI connectors.

We won't support eDP+HDMI on the same port, so if an encoder is eDP we
should expect it to always remain eDP and never change.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Paulo Zanoni 2012-10-26 19:05:49 -02:00 committed by Daniel Vetter
parent f0fec3f2b6
commit d63885da96
2 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/i915/intel_dp.c
View File

@ -2293,6 +2293,8 @@ static enum drm_connector_status
intel_dp_detect(struct drm_connector *connector, bool force)
{
struct intel_dp *intel_dp = intel_attached_dp(connector);
struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
struct intel_encoder *intel_encoder = &intel_dig_port->base;
struct drm_device *dev = connector->dev;
enum drm_connector_status status;
struct edid *edid = NULL;
@ -2324,6 +2326,8 @@ intel_dp_detect(struct drm_connector *connector, bool force)
}
}
if (intel_encoder->type != INTEL_OUTPUT_EDP)
intel_encoder->type = INTEL_OUTPUT_DISPLAYPORT;
return connector_status_connected;
}

4
drivers/gpu/drm/i915/intel_hdmi.c
View File

@ -792,6 +792,9 @@ static enum drm_connector_status
intel_hdmi_detect(struct drm_connector *connector, bool force)
{
struct intel_hdmi *intel_hdmi = intel_attached_hdmi(connector);
struct intel_digital_port *intel_dig_port =
hdmi_to_dig_port(intel_hdmi);
struct intel_encoder *intel_encoder = &intel_dig_port->base;
struct drm_i915_private *dev_priv = connector->dev->dev_private;
struct edid *edid;
enum drm_connector_status status = connector_status_disconnected;
@ -820,6 +823,7 @@ intel_hdmi_detect(struct drm_connector *connector, bool force)
if (intel_hdmi->force_audio != HDMI_AUDIO_AUTO)
intel_hdmi->has_audio =
(intel_hdmi->force_audio == HDMI_AUDIO_ON);
intel_encoder->type = INTEL_OUTPUT_HDMI;
}
return status;