[PATCH] drm/amd/pp: Set Max clock level to display by default

[Rex Zhu]

avoid the error in dmesg:
[drm:dm_pp_get_static_clocks]
*ERROR* DM_PPLIB: invalid powerlevel state: 0!

Signed-off-by: Rex Zhu <Rex.Zhu at amd.com>
---
 drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
index 75c2082..aec2ed0 100644
--- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
+++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
@@ -998,7 +998,7 @@ static int pp_get_display_power_level(void *handle,
 static int pp_get_current_clocks(void *handle,
 		struct amd_pp_clock_info *clocks)
 {
-	struct amd_pp_simple_clock_info simple_clocks;
+	struct amd_pp_simple_clock_info simple_clocks = { 0 };
 	struct pp_clock_info hw_clocks;
 	struct pp_hwmgr *hwmgr = handle;
 	int ret = 0;
@@ -1034,7 +1034,8 @@ static int pp_get_current_clocks(void *handle,
 	clocks->max_engine_clock_in_sr = hw_clocks.max_eng_clk;
 	clocks->min_engine_clock_in_sr = hw_clocks.min_eng_clk;
 
-	clocks->max_clocks_state = simple_clocks.level;
+	if (simple_clocks.level == 0)
+		clocks->max_clocks_state = PP_DAL_POWERLEVEL_7;
 
 	if (0 == phm_get_current_shallow_sleep_clocks(hwmgr, &hwmgr->current_ps->hardware, &hw_clocks)) {
 		clocks->max_engine_clock_in_sr = hw_clocks.max_eng_clk;
-- 
1.9.1