summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm
diff options
context:
space:
mode:
authorDillon Varone <Dillon.Varone@amd.com>2023-01-04 11:00:31 -0500
committerAlex Deucher <alexander.deucher@amd.com>2023-01-24 12:25:14 -0500
commit0bed85e48af1a1a2851f44bd4c486bff414f1079 (patch)
treeca3021dffdd3a9ed6e31cf41f351007983bb3379 /drivers/gpu/drm
parent028c4ccfb8127255d60f8d9edde96cacf2958082 (diff)
downloadlinux-0bed85e48af1a1a2851f44bd4c486bff414f1079.tar.gz
linux-0bed85e48af1a1a2851f44bd4c486bff414f1079.tar.bz2
linux-0bed85e48af1a1a2851f44bd4c486bff414f1079.zip
drm/amd/display: Disable MALL SS and messages for PSR supported configs
[Description] The two features are not supported at the same time in driver at this time, so disable it. Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com> Acked-by: Alan Liu <HaoPing.Liu@amd.com> Signed-off-by: Dillon Varone <Dillon.Varone@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c
index 3b44006e1a80..56c90752df6d 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c
@@ -247,6 +247,13 @@ bool dcn32_apply_idle_power_optimizations(struct dc *dc, bool enable)
if (!dc->ctx->dmub_srv)
return false;
+ for (i = 0; i < dc->current_state->stream_count; i++) {
+ /* MALL SS messaging is not supported with PSR at this time */
+ if (dc->current_state->streams[i] != NULL &&
+ dc->current_state->streams[i]->link->psr_settings.psr_version != DC_PSR_VERSION_UNSUPPORTED)
+ return false;
+ }
+
if (enable) {
if (dc->current_state) {