diff options
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/smu_v11_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/smu_v11_0.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c index ba5e60b71c07..6b492a4dfb8e 100644 --- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c +++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c @@ -63,6 +63,8 @@ MODULE_FIRMWARE("amdgpu/sienna_cichlid_smc.bin"); #define SMU11_VOLTAGE_SCALE 4 +#define SMU11_MODE1_RESET_WAIT_TIME_IN_MS 500 //500ms + static int smu_v11_0_send_msg_without_waiting(struct smu_context *smu, uint16_t msg) { @@ -1694,6 +1696,17 @@ int smu_v11_0_baco_exit(struct smu_context *smu) return ret; } +int smu_v11_0_mode1_reset(struct smu_context *smu) +{ + int ret = 0; + + ret = smu_send_smc_msg(smu, SMU_MSG_Mode1Reset, NULL); + if (!ret) + msleep(SMU11_MODE1_RESET_WAIT_TIME_IN_MS); + + return ret; +} + int smu_v11_0_get_dpm_ultimate_freq(struct smu_context *smu, enum smu_clk_type clk_type, uint32_t *min, uint32_t *max) { |