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drm/amd/powerplay: drop unnecessary SMU_MSG_GetDpmClockFreq check

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Since SMU_MSG_GetDpmClockFreq is known to be supported for Vega20
and before ASICs only. For those ASICs supporting swSMU, it is not
supported.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Evan Quan 2020-06-09 12:03:58 +08:00 committed by Alex Deucher
parent 947119a3f9
commit b9fe63d2a0
1 changed files with 3 additions and 14 deletions
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17
drivers/gpu/drm/amd/powerplay/smu_v11_0.c
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@ -1089,24 +1089,13 @@ int smu_v11_0_get_current_clk_freq(struct smu_context *smu,
{
int ret = 0;
uint32_t freq = 0;
int asic_clk_id;
if (clk_id >= SMU_CLK_COUNT || !value)
return -EINVAL;
asic_clk_id = smu_clk_get_index(smu, clk_id);
if (asic_clk_id < 0)
return -EINVAL;
/* if don't has GetDpmClockFreq Message, try get current clock by SmuMetrics_t */
if (smu_msg_get_index(smu, SMU_MSG_GetDpmClockFreq) < 0)
ret = smu_get_current_clk_freq_by_table(smu, clk_id, &freq);
else {
ret = smu_send_smc_msg_with_param(smu, SMU_MSG_GetDpmClockFreq,
(asic_clk_id << 16), &freq);
if (ret)
return ret;
}
ret = smu_get_current_clk_freq_by_table(smu, clk_id, &freq);
if (ret)
return ret;
freq *= 100;
*value = freq;