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-rw-r--r--drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c
index 26d130a91725..5b55c709fb1c 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c
@@ -211,12 +211,18 @@ static int smu10_set_clock_limit(struct pp_hwmgr *hwmgr, const void *input)
return 0;
}
+static inline uint32_t convert_10k_to_mhz(uint32_t clock)
+{
+ return (clock + 99) / 100;
+}
+
static int smu10_set_deep_sleep_dcefclk(struct pp_hwmgr *hwmgr, uint32_t clock)
{
struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend);
- if (smu10_data->need_min_deep_sleep_dcefclk && smu10_data->deep_sleep_dcefclk != clock/100) {
- smu10_data->deep_sleep_dcefclk = clock/100;
+ if (smu10_data->need_min_deep_sleep_dcefclk &&
+ smu10_data->deep_sleep_dcefclk != convert_10k_to_mhz(clock)) {
+ smu10_data->deep_sleep_dcefclk = convert_10k_to_mhz(clock);
smum_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_SetMinDeepSleepDcefclk,
smu10_data->deep_sleep_dcefclk);