| Message ID | 20210915203834.1439-11-sean@poorly.run (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm/hdcp: Pull HDCP auth/exchange/check into helpers | expand |
Quoting Sean Paul (2021-09-15 13:38:29) > From: Sean Paul <seanpaul@chromium.org> > > encoder->commit() was being misused because there were some global > resources which needed to be tweaked in encoder->enable() which were not > accessible in dpu_encoder.c. That is no longer true and the redirect > serves no purpose any longer. So remove the indirection. When did it become false? Just curious when this became obsolete. > > Signed-off-by: Sean Paul <seanpaul@chromium.org> > Link: https://patchwork.freedesktop.org/patch/msgid/20210913175747.47456-11-sean@poorly.run #v1 > > Changes in v2: > -None > --- Reviewed-by: Stephen Boyd <swboyd@chromium.org> Tested-by: Stephen Boyd <swboyd@chromium.org>
On Thu, Sep 16, 2021 at 08:53:50PM -0700, Stephen Boyd wrote: > Quoting Sean Paul (2021-09-15 13:38:29) > > From: Sean Paul <seanpaul@chromium.org> > > > > encoder->commit() was being misused because there were some global > > resources which needed to be tweaked in encoder->enable() which were not > > accessible in dpu_encoder.c. That is no longer true and the redirect > > serves no purpose any longer. So remove the indirection. > > When did it become false? Just curious when this became obsolete. In commit commit cd6d923167b1bf3e051f9d90fa129456d78ef06e Author: Rob Clark <robdclark@chromium.org> Date: Thu Aug 29 09:45:17 2019 -0700 drm/msm/dpu: async commit support There was a call to dpu_crtc_commit_kickoff() which was removed from dpu_kms_encoder_enable(). That was the bit which required the back-and-forth between ->enable() and ->commit(). > > > > > Signed-off-by: Sean Paul <seanpaul@chromium.org> > > Link: https://patchwork.freedesktop.org/patch/msgid/20210913175747.47456-11-sean@poorly.run #v1 > > > > Changes in v2: > > -None > > --- > > Reviewed-by: Stephen Boyd <swboyd@chromium.org> > Tested-by: Stephen Boyd <swboyd@chromium.org> Thanks!
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index 984f8a59cb73..ddc542a0d41f 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -2122,11 +2122,8 @@ static void dpu_encoder_frame_done_timeout(struct timer_list *t) static const struct drm_encoder_helper_funcs dpu_encoder_helper_funcs = { .mode_set = dpu_encoder_virt_mode_set, .disable = dpu_encoder_virt_disable, - .enable = dpu_kms_encoder_enable, + .enable = dpu_encoder_virt_enable, .atomic_check = dpu_encoder_virt_atomic_check, - - /* This is called by dpu_kms_encoder_enable */ - .commit = dpu_encoder_virt_enable, }; static const struct drm_encoder_funcs dpu_encoder_funcs = { diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c index fb0d9f781c66..4a0b55d145ad 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c @@ -381,28 +381,6 @@ static void dpu_kms_flush_commit(struct msm_kms *kms, unsigned crtc_mask) } } -/* - * Override the encoder enable since we need to setup the inline rotator and do - * some crtc magic before enabling any bridge that might be present. - */ -void dpu_kms_encoder_enable(struct drm_encoder *encoder) -{ - const struct drm_encoder_helper_funcs *funcs = encoder->helper_private; - struct drm_device *dev = encoder->dev; - struct drm_crtc *crtc; - - /* Forward this enable call to the commit hook */ - if (funcs && funcs->commit) - funcs->commit(encoder); - - drm_for_each_crtc(crtc, dev) { - if (!(crtc->state->encoder_mask & drm_encoder_mask(encoder))) - continue; - - trace_dpu_kms_enc_enable(DRMID(crtc)); - } -} - static void dpu_kms_complete_commit(struct msm_kms *kms, unsigned crtc_mask) { struct dpu_kms *dpu_kms = to_dpu_kms(kms); diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h index 323a6bce9e64..f1ebb60dacab 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h @@ -248,8 +248,6 @@ void *dpu_debugfs_get_root(struct dpu_kms *dpu_kms); int dpu_enable_vblank(struct msm_kms *kms, struct drm_crtc *crtc); void dpu_disable_vblank(struct msm_kms *kms, struct drm_crtc *crtc); -void dpu_kms_encoder_enable(struct drm_encoder *encoder); - /** * dpu_kms_get_clk_rate() - get the clock rate * @dpu_kms: pointer to dpu_kms structure diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h index 37bba57675a8..54d74341e690 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h @@ -266,10 +266,6 @@ DEFINE_EVENT(dpu_drm_obj_template, dpu_crtc_complete_commit, TP_PROTO(uint32_t drm_id), TP_ARGS(drm_id) ); -DEFINE_EVENT(dpu_drm_obj_template, dpu_kms_enc_enable, - TP_PROTO(uint32_t drm_id), - TP_ARGS(drm_id) -); DEFINE_EVENT(dpu_drm_obj_template, dpu_kms_commit, TP_PROTO(uint32_t drm_id), TP_ARGS(drm_id)