drm/amd/display: feed PSR-SU as psr version to dmub FW

[why & how]
set psr version as PSR-SU in kernel-FW interface function to ensure
the correct dmub command parameter is fed into FW.

Signed-off-by: David Zhang <dingchen.zhang@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
index 1d4f0c4..f1411a2 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c
@@ -133,6 +133,9 @@ static bool dmub_psr_set_version(struct dmub_psr *dmub, struct dc_stream_state *
        case DC_PSR_VERSION_1:
                cmd.psr_set_version.psr_set_version_data.version = PSR_VERSION_1;
                break;
+       case DC_PSR_VERSION_SU_1:
+               cmd.psr_set_version.psr_set_version_data.version = PSR_VERSION_SU_1;
+               break;
        case DC_PSR_VERSION_UNSUPPORTED:
        default:
                cmd.psr_set_version.psr_set_version_data.version = PSR_VERSION_UNSUPPORTED;