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path: root/drivers/gpu/drm/drm_self_refresh_helper.c
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Diffstat (limited to 'drivers/gpu/drm/drm_self_refresh_helper.c')
-rw-r--r--drivers/gpu/drm/drm_self_refresh_helper.c18
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/gpu/drm/drm_self_refresh_helper.c b/drivers/gpu/drm/drm_self_refresh_helper.c
index 68f4765a5896..dd33fec5aabd 100644
--- a/drivers/gpu/drm/drm_self_refresh_helper.c
+++ b/drivers/gpu/drm/drm_self_refresh_helper.c
@@ -133,29 +133,33 @@ out_drop_locks:
* drm_self_refresh_helper_update_avg_times - Updates a crtc's SR time averages
* @state: the state which has just been applied to hardware
* @commit_time_ms: the amount of time in ms that this commit took to complete
+ * @new_self_refresh_mask: bitmask of crtc's that have self_refresh_active in
+ * new state
*
* Called after &drm_mode_config_funcs.atomic_commit_tail, this function will
* update the average entry/exit self refresh times on self refresh transitions.
* These averages will be used when calculating how long to delay before
* entering self refresh mode after activity.
*/
-void drm_self_refresh_helper_update_avg_times(struct drm_atomic_state *state,
- unsigned int commit_time_ms)
+void
+drm_self_refresh_helper_update_avg_times(struct drm_atomic_state *state,
+ unsigned int commit_time_ms,
+ unsigned int new_self_refresh_mask)
{
struct drm_crtc *crtc;
- struct drm_crtc_state *old_crtc_state, *new_crtc_state;
+ struct drm_crtc_state *old_crtc_state;
int i;
- for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state,
- new_crtc_state, i) {
+ for_each_old_crtc_in_state(state, crtc, old_crtc_state, i) {
+ bool new_self_refresh_active = new_self_refresh_mask & BIT(i);
struct drm_self_refresh_data *sr_data = crtc->self_refresh_data;
struct ewma_psr_time *time;
if (old_crtc_state->self_refresh_active ==
- new_crtc_state->self_refresh_active)
+ new_self_refresh_active)
continue;
- if (new_crtc_state->self_refresh_active)
+ if (new_self_refresh_active)
time = &sr_data->entry_avg_ms;
else
time = &sr_data->exit_avg_ms;