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drm/msm/dpu: drop the dpu_core_perf_crtc_update()'s stop_req param

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The stop_req is true only in the dpu_crtc_disable() case, when
crtc->enable has already been set to false. This renders the stop_req
argument useless. Remove it completely.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/550206/
Link: https://lore.kernel.org/r/20230730010102.350713-6-dmitry.baryshkov@linaro.org
This commit is contained in:
Dmitry Baryshkov
2023-07-30 04:00:57 +03:00
parent a6239e65c8
commit 716f0d4cac
3 changed files with 10 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.c
View File

@@ -310,7 +310,7 @@ static u64 _dpu_core_perf_get_core_clk_rate(struct dpu_kms *kms)
}
int dpu_core_perf_crtc_update(struct drm_crtc *crtc,
int params_changed, bool stop_req)
int params_changed)
{
struct dpu_core_perf_params *new, *old;
bool update_bus = false, update_clk = false;
@@ -334,13 +334,13 @@ int dpu_core_perf_crtc_update(struct drm_crtc *crtc,
dpu_crtc = to_dpu_crtc(crtc);
dpu_cstate = to_dpu_crtc_state(crtc->state);
DRM_DEBUG_ATOMIC("crtc:%d stop_req:%d core_clk:%llu\n",
crtc->base.id, stop_req, kms->perf.core_clk_rate);
DRM_DEBUG_ATOMIC("crtc:%d enabled:%d core_clk:%llu\n",
crtc->base.id, crtc->enabled, kms->perf.core_clk_rate);
old = &dpu_crtc->cur_perf;
new = &dpu_cstate->new_perf;
if (crtc->enabled && !stop_req) {
if (crtc->enabled) {
/*
* cases for bus bandwidth update.
* 1. new bandwidth vote - "ab or ib vote" is higher
@@ -373,7 +373,7 @@ int dpu_core_perf_crtc_update(struct drm_crtc *crtc,
}
trace_dpu_perf_crtc_update(crtc->base.id, new->bw_ctl,
new->core_clk_rate, stop_req, update_bus, update_clk);
new->core_clk_rate, !crtc->enabled, update_bus, update_clk);
if (update_bus) {
ret = _dpu_core_perf_crtc_update_bus(kms, crtc);
@@ -393,7 +393,7 @@ int dpu_core_perf_crtc_update(struct drm_crtc *crtc,
DRM_DEBUG_ATOMIC("clk:%llu\n", clk_rate);
trace_dpu_core_perf_update_clk(kms->dev, stop_req, clk_rate);
trace_dpu_core_perf_update_clk(kms->dev, !crtc->enabled, clk_rate);
clk_rate = min(clk_rate, kms->perf.max_core_clk_rate);
ret = dev_pm_opp_set_rate(&kms->pdev->dev, clk_rate);

3
drivers/gpu/drm/msm/disp/dpu1/dpu_core_perf.h
View File

@@ -75,11 +75,10 @@ int dpu_core_perf_crtc_check(struct drm_crtc *crtc,
* dpu_core_perf_crtc_update - update performance of the given crtc
* @crtc: Pointer to crtc
* @params_changed: true if crtc parameters are modified
* @stop_req: true if this is a stop request
* return: zero if success, or error code otherwise
*/
int dpu_core_perf_crtc_update(struct drm_crtc *crtc,
int params_changed, bool stop_req);
int params_changed);
/**
* dpu_core_perf_crtc_release_bw - release bandwidth of the given crtc

6
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
View File

@@ -718,7 +718,7 @@ static void dpu_crtc_frame_event_cb(void *data, u32 event)
void dpu_crtc_complete_commit(struct drm_crtc *crtc)
{
trace_dpu_crtc_complete_commit(DRMID(crtc));
dpu_core_perf_crtc_update(crtc, 0, false);
dpu_core_perf_crtc_update(crtc, 0);
_dpu_crtc_complete_flip(crtc);
}
@@ -884,7 +884,7 @@ static void dpu_crtc_atomic_flush(struct drm_crtc *crtc,
return;
/* update performance setting before crtc kickoff */
dpu_core_perf_crtc_update(crtc, 1, false);
dpu_core_perf_crtc_update(crtc, 1);
/*
* Final plane updates: Give each plane a chance to complete all
@@ -1100,7 +1100,7 @@ static void dpu_crtc_disable(struct drm_crtc *crtc,
atomic_set(&dpu_crtc->frame_pending, 0);
}
dpu_core_perf_crtc_update(crtc, 0, true);
dpu_core_perf_crtc_update(crtc, 0);
drm_for_each_encoder_mask(encoder, crtc->dev, crtc->state->encoder_mask)
dpu_encoder_register_frame_event_callback(encoder, NULL, NULL);