drm/amd/powerplay: allow dc request uclk change

when dc set mode or color format in frame buffer
change, it may request clock changes, like dispclk,
dcfclk, uclk. after smu get clock requests, smu
will make decision.

Signed-off-by: hersen wu <hersenxs.wu@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
index 63246fa083adba8b08ebfe01f57785480f36e7d0..c9d0992d94a7da1532bd8bb8b025904b42c6d6c6 100644 (file)
--- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
+++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
@@ -1277,8 +1277,9 @@ smu_v11_0_display_clock_voltage_request(struct smu_context *smu,
 
        if (!smu->pm_enabled)
                return -EINVAL;
+
        if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_DCEFCLK_BIT) ||
-           smu_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT)) {
+               smu_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT)) {
                switch (clk_type) {
                case amd_pp_dcef_clock:
                        clk_select = SMU_DCEFCLK;