This will give us the flexibility to move them to
post atomic modeset functions.
Signed-off-by: Rodrigo Vivi <rodrigo.v...@intel.com>
---
drivers/gpu/drm/i915/intel_ddi.c | 4 ++--
drivers/gpu/drm/i915/intel_dp.c | 5 +++--
drivers/gpu/drm/i915/intel_drv.h | 4 ++--
drivers/gpu/drm/i915/intel_psr.c | 38 ++++++++++++++++++++++++--------------
4 files changed, 31 insertions(+), 20 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 06d3002..b8f8dee 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -2404,7 +2404,7 @@ static void intel_enable_ddi(struct intel_encoder
*intel_encoder)
intel_dp_stop_link_train(intel_dp);
intel_edp_backlight_on(intel_dp);
- intel_psr_enable(intel_dp);
+ intel_psr_enable(intel_crtc);
intel_edp_drrs_enable(intel_dp);
}
@@ -2432,7 +2432,7 @@ static void intel_disable_ddi(struct intel_encoder
*intel_encoder)
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
intel_edp_drrs_disable(intel_dp);
- intel_psr_disable(intel_dp);
+ intel_psr_disable(intel_crtc);
intel_edp_backlight_off(intel_dp);
}
}
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index e154a2e..92f59cc 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -2374,7 +2374,7 @@ static void intel_disable_dp(struct intel_encoder
*encoder)
intel_audio_codec_disable(encoder);
if (HAS_PSR(dev) && !HAS_DDI(dev))
- intel_psr_disable(intel_dp);
+ intel_psr_disable(crtc);
/* Make sure the panel is off before trying to change the mode. But also
* ensure that we have vdd while we switch off the panel. */
@@ -2629,9 +2629,10 @@ static void g4x_enable_dp(struct intel_encoder *encoder)
static void vlv_enable_dp(struct intel_encoder *encoder)
{
struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
+ struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc);
intel_edp_backlight_on(intel_dp);
- intel_psr_enable(intel_dp);
+ intel_psr_enable(crtc);
}
static void g4x_pre_enable_dp(struct intel_encoder *encoder)
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 06511d2..cafe4c1 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1399,8 +1399,8 @@ void intel_backlight_unregister(struct drm_device *dev);
/* intel_psr.c */
bool intel_psr_ready(struct intel_dp *intel_dp,
struct intel_crtc_state *pipe_config);
-void intel_psr_enable(struct intel_dp *intel_dp);
-void intel_psr_disable(struct intel_dp *intel_dp);
+void intel_psr_enable(struct intel_crtc *intel_crtc);
+void intel_psr_disable(struct intel_crtc *intel_crtc);
void intel_psr_invalidate(struct drm_device *dev,
unsigned frontbuffer_bits);
void intel_psr_flush(struct drm_device *dev,
diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c
index e690db3..bcf2d9d 100644
--- a/drivers/gpu/drm/i915/intel_psr.c
+++ b/drivers/gpu/drm/i915/intel_psr.c
@@ -371,18 +371,19 @@ static void intel_psr_activate(struct intel_dp *intel_dp)
/**
* intel_psr_enable - Enable PSR
- * @intel_dp: Intel DP
+ * @intel_crtc: Intel CRTC
*
* This function can only be called after the pipe is fully trained and
enabled.
*/
-void intel_psr_enable(struct intel_dp *intel_dp)
+void intel_psr_enable(struct intel_crtc *intel_crtc)
{
- struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
- struct drm_device *dev = intel_dig_port->base.base.dev;
+ struct drm_crtc *crtc = &intel_crtc->base;
+ struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_crtc *crtc = to_intel_crtc(intel_dig_port->base.base.crtc);
+ struct intel_encoder *intel_encoder;
+ struct intel_dp *intel_dp = NULL;
- if (!crtc->config->psr_ready)
+ if (!intel_crtc->config->psr_ready)
return;
mutex_lock(&dev_priv->psr.lock);
@@ -391,6 +392,16 @@ void intel_psr_enable(struct intel_dp *intel_dp)
goto unlock;
}
+ for_each_encoder_on_crtc(dev, crtc, intel_encoder) {
+ if (intel_encoder->type == INTEL_OUTPUT_EDP)
+ intel_dp = enc_to_intel_dp(&intel_encoder->base);
+ }
+
+ if (!intel_dp) {
+ DRM_DEBUG_KMS("No eDP found\n");
+ goto unlock;
+ }
+
dev_priv->psr.busy_frontbuffer_bits = 0;
if (HAS_DDI(dev)) {
@@ -398,8 +409,8 @@ void intel_psr_enable(struct intel_dp *intel_dp)
if (dev_priv->psr.psr2_support) {
/* PSR2 is restricted to work with panel resolutions
upto 3200x2000 */
- if (crtc->config->pipe_src_w > 3200 ||
- crtc->config->pipe_src_h > 2000)
+ if (intel_crtc->config->pipe_src_w > 3200 ||
+ intel_crtc->config->pipe_src_h > 2000)
dev_priv->psr.psr2_support = false;
else
skl_psr_setup_su_vsc(intel_dp);
@@ -484,14 +495,13 @@ static void hsw_psr_disable(struct intel_dp *intel_dp)
/**
* intel_psr_disable - Disable PSR
- * @intel_dp: Intel DP
+ * @intel_crtc: Intel CRTC
*
* This function needs to be called before disabling pipe.
*/
-void intel_psr_disable(struct intel_dp *intel_dp)
+void intel_psr_disable(struct intel_crtc *intel_crtc)
{
- struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
- struct drm_device *dev = intel_dig_port->base.base.dev;
+ struct drm_device *dev = intel_crtc->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
mutex_lock(&dev_priv->psr.lock);
@@ -501,9 +511,9 @@ void intel_psr_disable(struct intel_dp *intel_dp)
}
if (HAS_DDI(dev))
- hsw_psr_disable(intel_dp);
+ hsw_psr_disable(dev_priv->psr.enabled);
else
- vlv_psr_disable(intel_dp);
+ vlv_psr_disable(dev_priv->psr.enabled);
dev_priv->psr.enabled = NULL;
mutex_unlock(&dev_priv->psr.lock);
--
2.4.3
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