diff options
| author | Egbert Eich <eich@suse.de> | 2013-02-25 12:06:49 -0500 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-26 21:50:22 +0100 |
| commit | 1d843f9de4e6dc6a899b6f07f106c00da09925e6 (patch) | |
| tree | 29c979eae847b62f3406547253c370bdee86348a /drivers/gpu/drm/i915/intel_hdmi.c | |
| parent | fa00abe00e379a0e9b070616baee58692576f29e (diff) | |
| download | talos-obmc-linux-1d843f9de4e6dc6a899b6f07f106c00da09925e6.tar.gz talos-obmc-linux-1d843f9de4e6dc6a899b6f07f106c00da09925e6.zip | |
DRM/I915: Add enum hpd_pin to intel_encoder.
To clean up hotplug support we add a new enum to intel_encoder:
enum hpd_pin. It allows the encoder to request a hpd line but leave
the details which IRQ is responsible on which chipset generation
to i915_irq.c.
This way requesting hotplug support will become really simple on
the encoder/connector level.
Signed-off-by: Egbert Eich <eich@suse.de>
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_hdmi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_hdmi.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index 2474b1b6de61..6d92aebadfc3 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -988,17 +988,21 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port, switch (port) { case PORT_B: intel_hdmi->ddc_bus = GMBUS_PORT_DPB; + intel_encoder->hpd_pin = HPD_PORT_B; dev_priv->hotplug_supported_mask |= PORTB_HOTPLUG_INT_STATUS; break; case PORT_C: intel_hdmi->ddc_bus = GMBUS_PORT_DPC; + intel_encoder->hpd_pin = HPD_PORT_C; dev_priv->hotplug_supported_mask |= PORTC_HOTPLUG_INT_STATUS; break; case PORT_D: intel_hdmi->ddc_bus = GMBUS_PORT_DPD; + intel_encoder->hpd_pin = HPD_PORT_D; dev_priv->hotplug_supported_mask |= PORTD_HOTPLUG_INT_STATUS; break; case PORT_A: + intel_encoder->hpd_pin = HPD_PORT_A; /* Internal port only for eDP. */ default: BUG(); |
