From: Ville Syrjälä <ville.syrj...@linux.intel.com>
Add an encoder specific hook to be called alongside the crtc .off()
hook.
Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
---
drivers/gpu/drm/i915/intel_display.c | 5 +++++
drivers/gpu/drm/i915/intel_drv.h | 1 +
2 files changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index ec96002..e5b336e 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -4343,6 +4343,7 @@ void intel_crtc_update_dpms(struct drm_crtc *crtc)
static void intel_crtc_disable(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
+ struct intel_encoder *intel_encoder;
struct drm_connector *connector;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
@@ -4359,6 +4360,10 @@ static void intel_crtc_disable(struct drm_crtc *crtc)
assert_cursor_disabled(dev_priv, to_intel_crtc(crtc)->pipe);
assert_pipe_disabled(dev->dev_private, to_intel_crtc(crtc)->pipe);
+ for_each_encoder_on_crtc(dev, crtc, intel_encoder)
+ if (intel_encoder->off)
+ intel_encoder->off(intel_encoder);
+
if (crtc->fb) {
mutex_lock(&dev->struct_mutex);
intel_unpin_fb_obj(to_intel_framebuffer(crtc->fb)->obj);
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 7b3c209..48ad05c 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -139,6 +139,7 @@ struct intel_encoder {
void (*mode_set)(struct intel_encoder *intel_encoder);
void (*disable)(struct intel_encoder *);
void (*post_disable)(struct intel_encoder *);
+ void (*off)(struct intel_encoder *);
/* Read out the current hw state of this connector, returning true if
* the encoder is active. If the encoder is enabled it also set the pipe
* it is connected to in the pipe parameter. */
--
1.8.3.2
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