summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c24
-rw-r--r--drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h6
-rw-r--r--drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c24
-rw-r--r--drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h4
-rw-r--r--drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c6
5 files changed, 15 insertions, 49 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index 61449e311819..44bd3b853b2c 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -857,30 +857,6 @@ static struct drm_crtc_state *dpu_crtc_duplicate_state(struct drm_crtc *crtc)
return &cstate->base;
}
-void dpu_crtc_runtime_resume(struct drm_crtc *crtc)
-{
- struct dpu_crtc *dpu_crtc = to_dpu_crtc(crtc);
- struct drm_encoder *encoder;
-
- mutex_lock(&dpu_crtc->crtc_lock);
-
- if (!dpu_crtc->enabled)
- goto end;
-
- trace_dpu_crtc_runtime_resume(DRMID(crtc));
-
- /* restore encoder; crtc will be programmed during commit */
- drm_for_each_encoder(encoder, crtc->dev) {
- if (encoder->crtc != crtc)
- continue;
-
- dpu_encoder_virt_restore(encoder);
- }
-
-end:
- mutex_unlock(&dpu_crtc->crtc_lock);
-}
-
static void dpu_crtc_disable(struct drm_crtc *crtc)
{
struct dpu_crtc *dpu_crtc;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h
index d5cd7a0b302f..7617132b8fb7 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h
@@ -330,10 +330,4 @@ static inline bool dpu_crtc_is_enabled(struct drm_crtc *crtc)
return crtc ? crtc->enabled : false;
}
-/**
- * dpu_crtc_runtime_resume - called by the top-level on pm_runtime_resume
- * @crtc: CRTC to resume
- */
-void dpu_crtc_runtime_resume(struct drm_crtc *crtc);
-
#endif /* _DPU_CRTC_H_ */
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index c1b32ef1fc46..83b25a1f65d6 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -1089,28 +1089,24 @@ static void _dpu_encoder_virt_enable_helper(struct drm_encoder *drm_enc)
_dpu_encoder_update_vsync_source(dpu_enc, &dpu_enc->disp_info);
}
-void dpu_encoder_virt_restore(struct drm_encoder *drm_enc)
+void dpu_encoder_virt_runtime_resume(struct drm_encoder *drm_enc)
{
- struct dpu_encoder_virt *dpu_enc = NULL;
- int i;
-
- if (!drm_enc) {
- DPU_ERROR("invalid encoder\n");
- return;
- }
- dpu_enc = to_dpu_encoder_virt(drm_enc);
+ struct dpu_encoder_virt *dpu_enc = to_dpu_encoder_virt(drm_enc);
- for (i = 0; i < dpu_enc->num_phys_encs; i++) {
- struct dpu_encoder_phys *phys = dpu_enc->phys_encs[i];
+ mutex_lock(&dpu_enc->enc_lock);
- if (phys && (phys != dpu_enc->cur_master) && phys->ops.restore)
- phys->ops.restore(phys);
- }
+ if (!dpu_enc->enabled)
+ goto out;
+ if (dpu_enc->cur_slave && dpu_enc->cur_slave->ops.restore)
+ dpu_enc->cur_slave->ops.restore(dpu_enc->cur_slave);
if (dpu_enc->cur_master && dpu_enc->cur_master->ops.restore)
dpu_enc->cur_master->ops.restore(dpu_enc->cur_master);
_dpu_encoder_virt_enable_helper(drm_enc);
+
+out:
+ mutex_unlock(&dpu_enc->enc_lock);
}
static void dpu_encoder_virt_enable(struct drm_encoder *drm_enc)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
index c2044122d609..c9ebdf60a4ba 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
@@ -128,10 +128,10 @@ int dpu_encoder_wait_for_event(struct drm_encoder *drm_encoder,
enum dpu_intf_mode dpu_encoder_get_intf_mode(struct drm_encoder *encoder);
/**
- * dpu_encoder_virt_restore - restore the encoder configs
+ * dpu_encoder_virt_runtime_resume - pm runtime resume the encoder configs
* @encoder: encoder pointer
*/
-void dpu_encoder_virt_restore(struct drm_encoder *encoder);
+void dpu_encoder_virt_runtime_resume(struct drm_encoder *encoder);
/**
* dpu_encoder_init - initialize virtual encoder object
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index 610845bb72e0..606b284064a6 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -1133,7 +1133,7 @@ static int __maybe_unused dpu_runtime_resume(struct device *dev)
int rc = -1;
struct platform_device *pdev = to_platform_device(dev);
struct dpu_kms *dpu_kms = platform_get_drvdata(pdev);
- struct drm_crtc *crtc;
+ struct drm_encoder *encoder;
struct drm_device *ddev;
struct dss_module_power *mp = &dpu_kms->mp;
@@ -1151,8 +1151,8 @@ static int __maybe_unused dpu_runtime_resume(struct device *dev)
dpu_vbif_init_memtypes(dpu_kms);
- drm_for_each_crtc(crtc, ddev)
- dpu_crtc_runtime_resume(crtc);
+ drm_for_each_encoder(encoder, ddev)
+ dpu_encoder_virt_runtime_resume(encoder);
return rc;
}
OpenPOWER on IntegriCloud