[PATCH 63/66] drm/amd/display: Add FAMS capability to DCN31

[Qingqing Zhuo]

From: Aurabindo Pillai <aurabindo.pillai at amd.com>

DCN31 supports FAMS, but this was not correctly set to the hardware
setup sequence. This commit fixes this issue by setting the MCLK switch
capability based on the feature capability retrieved from the DMUB.

Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira at amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai at amd.com>
---
 drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c
index 890268d95495..55494730e500 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hwseq.c
@@ -295,6 +295,7 @@ void dcn31_init_hw(struct dc *dc)
 	// Get DMCUB capabilities
 	dc_dmub_srv_query_caps_cmd(dc->ctx->dmub_srv);
 	dc->caps.dmub_caps.psr = dc->ctx->dmub_srv->dmub->feature_caps.psr;
+	dc->caps.dmub_caps.mclk_sw = dc->ctx->dmub_srv->dmub->feature_caps.fw_assisted_mclk_switch;
 }
 
 void dcn31_dsc_pg_control(
-- 
2.34.1