diff options
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index dfd31b169412..4326daa21094 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -1925,6 +1925,14 @@ static enum dc_status dc_commit_state_no_check(struct dc *dc, struct dc_state *c dc_trigger_sync(dc, context); + /* Full update should unconditionally be triggered when dc_commit_state_no_check is called */ + for (i = 0; i < context->stream_count; i++) { + uint32_t prev_dsc_changed = context->streams[i]->update_flags.bits.dsc_changed; + + context->streams[i]->update_flags.raw = 0xFFFFFFFF; + context->streams[i]->update_flags.bits.dsc_changed = prev_dsc_changed; + } + /* Program all planes within new context*/ if (dc->hwss.program_front_end_for_ctx) { dc->hwss.interdependent_update_lock(dc, context, true); @@ -2003,6 +2011,11 @@ static enum dc_status dc_commit_state_no_check(struct dc *dc, struct dc_state *c for (i = 0; i < context->stream_count; i++) context->streams[i]->mode_changed = false; + /* Clear update flags that were set earlier to avoid redundant programming */ + for (i = 0; i < context->stream_count; i++) { + context->streams[i]->update_flags.raw = 0x0; + } + old_state = dc->current_state; dc->current_state = context; |