Update crtc retrieval from dpu_enc to dpu_enc connector state,
since new links get set as part of the dpu enc virt mode set.
The dpu_enc->crtc cache is no more needed, hence cleaning it as
part of this change.
Signed-off-by: Vinod Polimera <quic_vpolimer@xxxxxxxxxxx>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 4 ----
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 35
++++++++++++-----------------
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h | 8 -------
3 files changed, 14 insertions(+), 33 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index 13ce321..8ec9a13 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -1029,7 +1029,6 @@ static void dpu_crtc_disable(struct drm_crtc *crtc,
*/
if (dpu_encoder_get_intf_mode(encoder) == INTF_MODE_VIDEO)
release_bandwidth = true;
- dpu_encoder_assign_crtc(encoder, NULL);
}
/* wait for frame_event_done completion */
@@ -1099,9 +1098,6 @@ static void dpu_crtc_enable(struct drm_crtc *crtc,
trace_dpu_crtc_enable(DRMID(crtc), true, dpu_crtc);
dpu_crtc->enabled = true;
- drm_for_each_encoder_mask(encoder, crtc->dev,
crtc->state->encoder_mask)
- dpu_encoder_assign_crtc(encoder, crtc);
-
/* Enable/restore vblank irq handling */
drm_crtc_vblank_on(crtc);
}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index 9c6817b..0c7d8b5 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -132,11 +132,6 @@ enum dpu_enc_rc_states {
* @intfs_swapped: Whether or not the phys_enc interfaces have
been swapped
* for partial update right-only cases, such as pingpong
* split where virtual pingpong does not generate IRQs
- * @crtc: Pointer to the currently assigned crtc. Normally you
- * would use crtc->state->encoder_mask to determine the
- * link between encoder/crtc. However in this case we need
- * to track crtc in the disable() hook which is called
- * _after_ encoder_mask is cleared.
* @connector: If a mode is set, cached pointer to the active
connector
* @crtc_kickoff_cb: Callback into CRTC that will flush & start
* all CTL paths
@@ -181,7 +176,6 @@ struct dpu_encoder_virt {
bool intfs_swapped;
- struct drm_crtc *crtc;
struct drm_connector *connector;
struct dentry *debugfs_root;
@@ -1288,6 +1282,7 @@ static void dpu_encoder_vblank_callback(struct
drm_encoder *drm_enc,
struct dpu_encoder_phys *phy_enc)
{
struct dpu_encoder_virt *dpu_enc = NULL;
+ struct drm_crtc *crtc;
unsigned long lock_flags;
if (!drm_enc || !phy_enc)
@@ -1298,9 +1293,14 @@ static void dpu_encoder_vblank_callback(struct
drm_encoder *drm_enc,
atomic_inc(&phy_enc->vsync_cnt);
+ if (!dpu_enc->connector || !dpu_enc->connector->state)
+ return;
+
+ crtc = dpu_enc->connector->state->crtc;
+
spin_lock_irqsave(&dpu_enc->enc_spinlock, lock_flags);
- if (dpu_enc->crtc)
- dpu_crtc_vblank_callback(dpu_enc->crtc);
+ if (crtc)
+ dpu_crtc_vblank_callback(crtc);
spin_unlock_irqrestore(&dpu_enc->enc_spinlock, lock_flags);