From: Ville Syrjälä <ville.syrj...@linux.intel.com>
During hpd processing we may want to do things both before and
after the display detection. To that end split the encoder->hot_plug()
hooks.
Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
---
drivers/gpu/drm/i915/intel_drv.h | 3 ++-
drivers/gpu/drm/i915/intel_hotplug.c | 6 ++++--
drivers/gpu/drm/i915/intel_sdvo.c | 2 +-
3 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 30f791f89d64..4a7e603ccc38 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -211,7 +211,8 @@ struct intel_encoder {
enum intel_output_type type;
enum port port;
unsigned int cloneable;
- void (*hot_plug)(struct intel_encoder *);
+ void (*pre_hotplug)(struct intel_encoder *encoder);
+ void (*post_hotplug)(struct intel_encoder *encoder);
enum intel_output_type (*compute_output_type)(struct intel_encoder *,
struct intel_crtc_state *,
struct
drm_connector_state *);
diff --git a/drivers/gpu/drm/i915/intel_hotplug.c
b/drivers/gpu/drm/i915/intel_hotplug.c
index 875d5d218d5c..91abca3ae11a 100644
--- a/drivers/gpu/drm/i915/intel_hotplug.c
+++ b/drivers/gpu/drm/i915/intel_hotplug.c
@@ -370,10 +370,12 @@ static void i915_hotplug_work_func(struct work_struct
*work)
if (hpd_event_bits & (1 << intel_encoder->hpd_pin)) {
DRM_DEBUG_KMS("Connector %s (pin %i) received hotplug
event.\n",
connector->name, intel_encoder->hpd_pin);
- if (intel_encoder->hot_plug)
- intel_encoder->hot_plug(intel_encoder);
+ if (intel_encoder->pre_hotplug)
+ intel_encoder->pre_hotplug(intel_encoder);
if (intel_hpd_irq_event(dev, connector))
changed = true;
+ if (intel_encoder->post_hotplug)
+ intel_encoder->post_hotplug(intel_encoder);
}
}
drm_connector_list_iter_end(&conn_iter);
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c
b/drivers/gpu/drm/i915/intel_sdvo.c
index 2b8764897d68..6de90a1fc553 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -2496,7 +2496,7 @@ intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int
device)
/* Some SDVO devices have one-shot hotplug interrupts.
* Ensure that they get re-enabled when an interrupt happens.
*/
- intel_encoder->hot_plug = intel_sdvo_enable_hotplug;
+ intel_encoder->pre_hotplug = intel_sdvo_enable_hotplug;
intel_sdvo_enable_hotplug(intel_encoder);
} else {
intel_connector->polled = DRM_CONNECTOR_POLL_CONNECT |
DRM_CONNECTOR_POLL_DISCONNECT;
--
2.13.6
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