On Tue, Jun 9, 2020 at 6:20 AM Evan Quan <evan.quan@xxxxxxx> wrote:
>
> Since SMU_MSG_GetDpmClockFreq is known to be supported for Vega20
> and before ASICs only. For those ASICs supporting swSMU, it is not
> supported.
>
> Change-Id: I8ee71664baa32e40df5bb793550785120f3770c6
> Signed-off-by: Evan Quan <evan.quan@xxxxxxx>
Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx>
> ---
> drivers/gpu/drm/amd/powerplay/smu_v11_0.c | 17 +++--------------
> 1 file changed, 3 insertions(+), 14 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
> index 9e3fee9e4aca..d10d15fc7492 100644
> --- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
> +++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
> @@ -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;
> --
> 2.27.0
>
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