drm/amd/powerplay: Use defined constants for minium engine clock

Replacing magic numbers in calculation of sleep divider id for fiji
and polaris.

Signed-off-by: Nils Wallménius <nils.wallmenius@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

2 files changed, 4 insertions, 3 deletions

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
index d05a5e0ab87f..c574afd5e12b 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
@@ -1903,7 +1903,8 @@ static uint8_t fiji_get_sleep_divider_id_from_clock(struct pp_hwmgr *hwmgr,
 {
         uint8_t i;
         uint32_t temp;
-        uint32_t min = clock_insr > 2500 ? clock_insr : 2500;
+        uint32_t min = clock_insr > FIJI_MINIMUM_ENGINE_CLOCK ?
+                        clock_insr : FIJI_MINIMUM_ENGINE_CLOCK;
 
         PP_ASSERT_WITH_CODE((clock >= min), "Engine clock can't satisfy stutter requirement!", return 0);
         for (i = FIJI_MAX_DEEPSLEEP_DIVIDER_ID;  ; i--) {
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c
index dbdcc68b17b2..c911ab881d6a 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c
@@ -1175,11 +1175,11 @@ static int polaris10_populate_single_graphic_level(struct pp_hwmgr *hwmgr,
         if (phm_cap_enabled(hwmgr->platformDescriptor.platformCaps, PHM_PlatformCaps_SclkDeepSleep))
                 level->DeepSleepDivId = PhwFiji_GetSleepDividerIdFromClock(hwmgr, clock, minClocks.engineClockInSR);
         */
-        PP_ASSERT_WITH_CODE((clock >= 2500), "Engine clock can't satisfy stutter requirement!", return 0);
+        PP_ASSERT_WITH_CODE((clock >= POLARIS10_MINIMUM_ENGINE_CLOCK), "Engine clock can't satisfy stutter requirement!", return 0);
         for (i = POLARIS10_MAX_DEEPSLEEP_DIVIDER_ID;  ; i--) {
                 temp = clock / (1UL << i);
 
-                if (temp >= 2500 || i == 0)
+                if (temp >= POLARIS10_MINIMUM_ENGINE_CLOCK || i == 0)
                         break;
         }