drm/amd/pm: fix vclk setting failed for SMU v13.0.5

PMFW use the left-shifted 16 bits argument to set the VCLK
DPM frequency for SMU v13.0.5.

Signed-off-by: Tim Huang <Tim.Huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tim Huang
2023-06-09 13:07:56 +08:00
committed by Alex Deucher
parent ddafc67891
commit e22821e630

View File

@@ -831,6 +831,8 @@ static int smu_v13_0_5_set_soft_freq_limited_range(struct smu_context *smu,
uint32_t max)
{
enum smu_message_type msg_set_min, msg_set_max;
uint32_t min_clk = min;
uint32_t max_clk = max;
int ret = 0;
if (!smu_v13_0_5_clk_dpm_is_enabled(smu, clk_type))
@@ -851,11 +853,16 @@ static int smu_v13_0_5_set_soft_freq_limited_range(struct smu_context *smu,
return -EINVAL;
}
ret = smu_cmn_send_smc_msg_with_param(smu, msg_set_min, min, NULL);
if (clk_type == SMU_VCLK) {
min_clk = min << SMU_13_VCLK_SHIFT;
max_clk = max << SMU_13_VCLK_SHIFT;
}
ret = smu_cmn_send_smc_msg_with_param(smu, msg_set_min, min_clk, NULL);
if (ret)
goto out;
ret = smu_cmn_send_smc_msg_with_param(smu, msg_set_max, max, NULL);
ret = smu_cmn_send_smc_msg_with_param(smu, msg_set_max, max_clk, NULL);
if (ret)
goto out;