| Message ID | 20181112194222.193546-6-sean@poorly.run (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm/msm: dpu: Clean up runtime power handling | expand |
On 2018-11-12 11:42, Sean Paul wrote: > From: Sean Paul <seanpaul@chromium.org> > > Instead of registering through dpu_power_handle just to get a call on > runtime_resume, call the crtc function directly. > > Signed-off-by: Sean Paul <seanpaul@chromium.org> > --- > drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 23 ++++++----------------- > drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h | 10 ++++++---- > drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 4 ++++ > drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h | 8 ++++---- > 4 files changed, 20 insertions(+), 25 deletions(-) > > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c > b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c > index e09209d6c469..c55cb751e2b4 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c > @@ -33,7 +33,6 @@ > #include "dpu_plane.h" > #include "dpu_encoder.h" > #include "dpu_vbif.h" > -#include "dpu_power_handle.h" > #include "dpu_core_perf.h" > #include "dpu_trace.h" > > @@ -69,8 +68,6 @@ static void dpu_crtc_destroy(struct drm_crtc *crtc) > if (!crtc) > return; > > - dpu_crtc->phandle = NULL; > - > drm_crtc_cleanup(crtc); > mutex_destroy(&dpu_crtc->crtc_lock); > kfree(dpu_crtc); > @@ -844,15 +841,17 @@ static struct drm_crtc_state > *dpu_crtc_duplicate_state(struct drm_crtc *crtc) > return &cstate->base; > } > > -static void dpu_crtc_handle_power_event(u32 event_type, void *arg) > +void dpu_crtc_runtime_resume(struct drm_crtc *crtc) > { > - struct drm_crtc *crtc = arg; > struct dpu_crtc *dpu_crtc = to_dpu_crtc(crtc); > struct drm_encoder *encoder; > > mutex_lock(&dpu_crtc->crtc_lock); > > - trace_dpu_crtc_handle_power_event(DRMID(crtc), event_type); > + 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) { > @@ -862,6 +861,7 @@ static void dpu_crtc_handle_power_event(u32 > event_type, void *arg) > dpu_encoder_virt_restore(encoder); > } > > +end: > mutex_unlock(&dpu_crtc->crtc_lock); > } > > @@ -917,10 +917,6 @@ static void dpu_crtc_disable(struct drm_crtc > *crtc) > dpu_encoder_register_frame_event_callback(encoder, NULL, > NULL); > } > > - if (dpu_crtc->power_event) > - dpu_power_handle_unregister_event(dpu_crtc->phandle, > - dpu_crtc->power_event); > - > memset(cstate->mixers, 0, sizeof(cstate->mixers)); > cstate->num_mixers = 0; > > @@ -972,11 +968,6 @@ static void dpu_crtc_enable(struct drm_crtc *crtc, > > /* Enable/restore vblank irq handling */ > drm_crtc_vblank_on(crtc); > - > - dpu_crtc->power_event = dpu_power_handle_register_event( > - dpu_crtc->phandle, DPU_POWER_EVENT_ENABLE, > - dpu_crtc_handle_power_event, crtc, dpu_crtc->name); > - > } > > struct plane_state { > @@ -1522,8 +1513,6 @@ struct drm_crtc *dpu_crtc_init(struct drm_device > *dev, struct drm_plane *plane, > /* initialize event handling */ > spin_lock_init(&dpu_crtc->event_lock); If this is for synchronizing power events, we can get rid of this too. Thanks, Jeykumar S. > > - dpu_crtc->phandle = &kms->phandle; > - > DPU_DEBUG("%s: successfully initialized crtc\n", dpu_crtc->name); > return crtc; > } > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h > b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h > index 4822602402f9..1dca91d1210f 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h > @@ -151,7 +151,6 @@ struct dpu_crtc_frame_event { > * @event_worker : Event worker queue > * @event_lock : Spinlock around event handling code > * @phandle: Pointer to power handler > - * @power_event : registered power event handle > * @cur_perf : current performance committed to clock/bandwidth > driver > */ > struct dpu_crtc { > @@ -187,9 +186,6 @@ struct dpu_crtc { > /* for handling internal event thread */ > spinlock_t event_lock; > > - struct dpu_power_handle *phandle; > - struct dpu_power_event *power_event; > - > struct dpu_core_perf_params cur_perf; > > struct dpu_crtc_smmu_state_data smmu_state; > @@ -333,4 +329,10 @@ 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_kms.c > b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c > index ae2bbaae923d..62a02c606811 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c > @@ -1140,6 +1140,7 @@ 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_device *ddev; > struct dss_module_power *mp = &dpu_kms->mp; > > @@ -1157,6 +1158,9 @@ 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); > + > rc = dpu_power_resource_enable(&dpu_kms->phandle, true); > if (rc) > DPU_ERROR("resource enable failed: %d\n", rc); > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h > b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h > index 7ab0ba8224f6..328df37d7580 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h > @@ -298,6 +298,10 @@ DEFINE_EVENT(dpu_drm_obj_template, > dpu_kms_wait_for_commit_done, > TP_PROTO(uint32_t drm_id), > TP_ARGS(drm_id) > ); > +DEFINE_EVENT(dpu_drm_obj_template, dpu_crtc_runtime_resume, > + TP_PROTO(uint32_t drm_id), > + TP_ARGS(drm_id) > +); > > TRACE_EVENT(dpu_enc_enable, > TP_PROTO(uint32_t drm_id, int hdisplay, int vdisplay), > @@ -518,10 +522,6 @@ DEFINE_EVENT(dpu_id_event_template, > dpu_crtc_frame_event_cb, > TP_PROTO(uint32_t drm_id, u32 event), > TP_ARGS(drm_id, event) > ); > -DEFINE_EVENT(dpu_id_event_template, dpu_crtc_handle_power_event, > - TP_PROTO(uint32_t drm_id, u32 event), > - TP_ARGS(drm_id, event) > -); > DEFINE_EVENT(dpu_id_event_template, dpu_crtc_frame_event_done, > TP_PROTO(uint32_t drm_id, u32 event), > TP_ARGS(drm_id, event)
On Mon, Nov 12, 2018 at 05:20:28PM -0800, Jeykumar Sankaran wrote: > On 2018-11-12 11:42, Sean Paul wrote: > > From: Sean Paul <seanpaul@chromium.org> > > > > Instead of registering through dpu_power_handle just to get a call on > > runtime_resume, call the crtc function directly. > > > > Signed-off-by: Sean Paul <seanpaul@chromium.org> > > --- > > drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 23 ++++++----------------- > > drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h | 10 ++++++---- > > drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 4 ++++ > > drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h | 8 ++++---- > > 4 files changed, 20 insertions(+), 25 deletions(-) > > > > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c > > b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c > > index e09209d6c469..c55cb751e2b4 100644 > > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c > > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c > > @@ -33,7 +33,6 @@ > > #include "dpu_plane.h" > > #include "dpu_encoder.h" > > #include "dpu_vbif.h" > > -#include "dpu_power_handle.h" > > #include "dpu_core_perf.h" > > #include "dpu_trace.h" > > > > @@ -69,8 +68,6 @@ static void dpu_crtc_destroy(struct drm_crtc *crtc) > > if (!crtc) > > return; > > > > - dpu_crtc->phandle = NULL; > > - > > drm_crtc_cleanup(crtc); > > mutex_destroy(&dpu_crtc->crtc_lock); > > kfree(dpu_crtc); > > @@ -844,15 +841,17 @@ static struct drm_crtc_state > > *dpu_crtc_duplicate_state(struct drm_crtc *crtc) > > return &cstate->base; > > } > > > > -static void dpu_crtc_handle_power_event(u32 event_type, void *arg) > > +void dpu_crtc_runtime_resume(struct drm_crtc *crtc) > > { > > - struct drm_crtc *crtc = arg; > > struct dpu_crtc *dpu_crtc = to_dpu_crtc(crtc); > > struct drm_encoder *encoder; > > > > mutex_lock(&dpu_crtc->crtc_lock); > > > > - trace_dpu_crtc_handle_power_event(DRMID(crtc), event_type); > > + 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) { > > @@ -862,6 +861,7 @@ static void dpu_crtc_handle_power_event(u32 > > event_type, void *arg) > > dpu_encoder_virt_restore(encoder); > > } > > > > +end: > > mutex_unlock(&dpu_crtc->crtc_lock); > > } > > > > @@ -917,10 +917,6 @@ static void dpu_crtc_disable(struct drm_crtc *crtc) > > dpu_encoder_register_frame_event_callback(encoder, NULL, > > NULL); > > } > > > > - if (dpu_crtc->power_event) > > - dpu_power_handle_unregister_event(dpu_crtc->phandle, > > - dpu_crtc->power_event); > > - > > memset(cstate->mixers, 0, sizeof(cstate->mixers)); > > cstate->num_mixers = 0; > > > > @@ -972,11 +968,6 @@ static void dpu_crtc_enable(struct drm_crtc *crtc, > > > > /* Enable/restore vblank irq handling */ > > drm_crtc_vblank_on(crtc); > > - > > - dpu_crtc->power_event = dpu_power_handle_register_event( > > - dpu_crtc->phandle, DPU_POWER_EVENT_ENABLE, > > - dpu_crtc_handle_power_event, crtc, dpu_crtc->name); > > - > > } > > > > struct plane_state { > > @@ -1522,8 +1513,6 @@ struct drm_crtc *dpu_crtc_init(struct drm_device > > *dev, struct drm_plane *plane, > > /* initialize event handling */ > > spin_lock_init(&dpu_crtc->event_lock); > If this is for synchronizing power events, we can get rid of this too. In this case, "event" refers to u/s vblank events, not power events. Sean > > Thanks, > Jeykumar S. > > > > - dpu_crtc->phandle = &kms->phandle; > > - > > DPU_DEBUG("%s: successfully initialized crtc\n", dpu_crtc->name); > > return crtc; > > } > > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h > > b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h > > index 4822602402f9..1dca91d1210f 100644 > > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h > > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h > > @@ -151,7 +151,6 @@ struct dpu_crtc_frame_event { > > * @event_worker : Event worker queue > > * @event_lock : Spinlock around event handling code > > * @phandle: Pointer to power handler > > - * @power_event : registered power event handle > > * @cur_perf : current performance committed to clock/bandwidth > > driver > > */ > > struct dpu_crtc { > > @@ -187,9 +186,6 @@ struct dpu_crtc { > > /* for handling internal event thread */ > > spinlock_t event_lock; > > > > - struct dpu_power_handle *phandle; > > - struct dpu_power_event *power_event; > > - > > struct dpu_core_perf_params cur_perf; > > > > struct dpu_crtc_smmu_state_data smmu_state; > > @@ -333,4 +329,10 @@ 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_kms.c > > b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c > > index ae2bbaae923d..62a02c606811 100644 > > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c > > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c > > @@ -1140,6 +1140,7 @@ 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_device *ddev; > > struct dss_module_power *mp = &dpu_kms->mp; > > > > @@ -1157,6 +1158,9 @@ 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); > > + > > rc = dpu_power_resource_enable(&dpu_kms->phandle, true); > > if (rc) > > DPU_ERROR("resource enable failed: %d\n", rc); > > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h > > b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h > > index 7ab0ba8224f6..328df37d7580 100644 > > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h > > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h > > @@ -298,6 +298,10 @@ DEFINE_EVENT(dpu_drm_obj_template, > > dpu_kms_wait_for_commit_done, > > TP_PROTO(uint32_t drm_id), > > TP_ARGS(drm_id) > > ); > > +DEFINE_EVENT(dpu_drm_obj_template, dpu_crtc_runtime_resume, > > + TP_PROTO(uint32_t drm_id), > > + TP_ARGS(drm_id) > > +); > > > > TRACE_EVENT(dpu_enc_enable, > > TP_PROTO(uint32_t drm_id, int hdisplay, int vdisplay), > > @@ -518,10 +522,6 @@ DEFINE_EVENT(dpu_id_event_template, > > dpu_crtc_frame_event_cb, > > TP_PROTO(uint32_t drm_id, u32 event), > > TP_ARGS(drm_id, event) > > ); > > -DEFINE_EVENT(dpu_id_event_template, dpu_crtc_handle_power_event, > > - TP_PROTO(uint32_t drm_id, u32 event), > > - TP_ARGS(drm_id, event) > > -); > > DEFINE_EVENT(dpu_id_event_template, dpu_crtc_frame_event_done, > > TP_PROTO(uint32_t drm_id, u32 event), > > TP_ARGS(drm_id, event) > > -- > Jeykumar S
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c index e09209d6c469..c55cb751e2b4 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -33,7 +33,6 @@ #include "dpu_plane.h" #include "dpu_encoder.h" #include "dpu_vbif.h" -#include "dpu_power_handle.h" #include "dpu_core_perf.h" #include "dpu_trace.h" @@ -69,8 +68,6 @@ static void dpu_crtc_destroy(struct drm_crtc *crtc) if (!crtc) return; - dpu_crtc->phandle = NULL; - drm_crtc_cleanup(crtc); mutex_destroy(&dpu_crtc->crtc_lock); kfree(dpu_crtc); @@ -844,15 +841,17 @@ static struct drm_crtc_state *dpu_crtc_duplicate_state(struct drm_crtc *crtc) return &cstate->base; } -static void dpu_crtc_handle_power_event(u32 event_type, void *arg) +void dpu_crtc_runtime_resume(struct drm_crtc *crtc) { - struct drm_crtc *crtc = arg; struct dpu_crtc *dpu_crtc = to_dpu_crtc(crtc); struct drm_encoder *encoder; mutex_lock(&dpu_crtc->crtc_lock); - trace_dpu_crtc_handle_power_event(DRMID(crtc), event_type); + 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) { @@ -862,6 +861,7 @@ static void dpu_crtc_handle_power_event(u32 event_type, void *arg) dpu_encoder_virt_restore(encoder); } +end: mutex_unlock(&dpu_crtc->crtc_lock); } @@ -917,10 +917,6 @@ static void dpu_crtc_disable(struct drm_crtc *crtc) dpu_encoder_register_frame_event_callback(encoder, NULL, NULL); } - if (dpu_crtc->power_event) - dpu_power_handle_unregister_event(dpu_crtc->phandle, - dpu_crtc->power_event); - memset(cstate->mixers, 0, sizeof(cstate->mixers)); cstate->num_mixers = 0; @@ -972,11 +968,6 @@ static void dpu_crtc_enable(struct drm_crtc *crtc, /* Enable/restore vblank irq handling */ drm_crtc_vblank_on(crtc); - - dpu_crtc->power_event = dpu_power_handle_register_event( - dpu_crtc->phandle, DPU_POWER_EVENT_ENABLE, - dpu_crtc_handle_power_event, crtc, dpu_crtc->name); - } struct plane_state { @@ -1522,8 +1513,6 @@ struct drm_crtc *dpu_crtc_init(struct drm_device *dev, struct drm_plane *plane, /* initialize event handling */ spin_lock_init(&dpu_crtc->event_lock); - dpu_crtc->phandle = &kms->phandle; - DPU_DEBUG("%s: successfully initialized crtc\n", dpu_crtc->name); return crtc; } diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h index 4822602402f9..1dca91d1210f 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h @@ -151,7 +151,6 @@ struct dpu_crtc_frame_event { * @event_worker : Event worker queue * @event_lock : Spinlock around event handling code * @phandle: Pointer to power handler - * @power_event : registered power event handle * @cur_perf : current performance committed to clock/bandwidth driver */ struct dpu_crtc { @@ -187,9 +186,6 @@ struct dpu_crtc { /* for handling internal event thread */ spinlock_t event_lock; - struct dpu_power_handle *phandle; - struct dpu_power_event *power_event; - struct dpu_core_perf_params cur_perf; struct dpu_crtc_smmu_state_data smmu_state; @@ -333,4 +329,10 @@ 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_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c index ae2bbaae923d..62a02c606811 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c @@ -1140,6 +1140,7 @@ 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_device *ddev; struct dss_module_power *mp = &dpu_kms->mp; @@ -1157,6 +1158,9 @@ 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); + rc = dpu_power_resource_enable(&dpu_kms->phandle, true); if (rc) DPU_ERROR("resource enable failed: %d\n", rc); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h index 7ab0ba8224f6..328df37d7580 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h @@ -298,6 +298,10 @@ DEFINE_EVENT(dpu_drm_obj_template, dpu_kms_wait_for_commit_done, TP_PROTO(uint32_t drm_id), TP_ARGS(drm_id) ); +DEFINE_EVENT(dpu_drm_obj_template, dpu_crtc_runtime_resume, + TP_PROTO(uint32_t drm_id), + TP_ARGS(drm_id) +); TRACE_EVENT(dpu_enc_enable, TP_PROTO(uint32_t drm_id, int hdisplay, int vdisplay), @@ -518,10 +522,6 @@ DEFINE_EVENT(dpu_id_event_template, dpu_crtc_frame_event_cb, TP_PROTO(uint32_t drm_id, u32 event), TP_ARGS(drm_id, event) ); -DEFINE_EVENT(dpu_id_event_template, dpu_crtc_handle_power_event, - TP_PROTO(uint32_t drm_id, u32 event), - TP_ARGS(drm_id, event) -); DEFINE_EVENT(dpu_id_event_template, dpu_crtc_frame_event_done, TP_PROTO(uint32_t drm_id, u32 event), TP_ARGS(drm_id, event)