[PATCH 2/2] drm/amd: Allow printing Renoir OD SCLK levels without setting dpm to manual

[Mario Limonciello]

On 3/23/2025 9:53 AM, Mario Limonciello wrote:
> From: Mario Limonciello <mario.limonciello at amd.com>
> 
> Several other ASICs allow printing OD SCLK levels without setting DPM
> control to manual.  When OD is disabled it will show the range the
> hardware supports. When OD is enabled it will show what values have been
> programmed. Adjust Renoir to work the same.
> 
> Reported-by: Vicki Pfau <vi at endrift.com>
> Signed-off-by: Mario Limonciello <mario.limonciello at amd.com>

Ping on this series.

> ---
>   .../gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c   | 36 +++++++++----------
>   1 file changed, 16 insertions(+), 20 deletions(-)
> 
> diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c
> index 37d82a71a2d7c..93275ff2ca692 100644
> --- a/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c
> +++ b/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c
> @@ -510,28 +510,24 @@ static int renoir_print_clk_levels(struct smu_context *smu,
>   
>   	switch (clk_type) {
>   	case SMU_OD_RANGE:
> -		if (smu_dpm_ctx->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL) {
> -			ret = smu_cmn_send_smc_msg_with_param(smu,
> -						SMU_MSG_GetMinGfxclkFrequency,
> -						0, &min);
> -			if (ret)
> -				return ret;
> -			ret = smu_cmn_send_smc_msg_with_param(smu,
> -						SMU_MSG_GetMaxGfxclkFrequency,
> -						0, &max);
> -			if (ret)
> -				return ret;
> -			size += sysfs_emit_at(buf, size, "OD_RANGE\nSCLK: %10uMhz %10uMhz\n", min, max);
> -		}
> +		ret = smu_cmn_send_smc_msg_with_param(smu,
> +					SMU_MSG_GetMinGfxclkFrequency,
> +					0, &min);
> +		if (ret)
> +			return ret;
> +		ret = smu_cmn_send_smc_msg_with_param(smu,
> +					SMU_MSG_GetMaxGfxclkFrequency,
> +					0, &max);
> +		if (ret)
> +			return ret;
> +		size += sysfs_emit_at(buf, size, "OD_RANGE\nSCLK: %10uMhz %10uMhz\n", min, max);
>   		break;
>   	case SMU_OD_SCLK:
> -		if (smu_dpm_ctx->dpm_level == AMD_DPM_FORCED_LEVEL_MANUAL) {
> -			min = (smu->gfx_actual_hard_min_freq > 0) ? smu->gfx_actual_hard_min_freq : smu->gfx_default_hard_min_freq;
> -			max = (smu->gfx_actual_soft_max_freq > 0) ? smu->gfx_actual_soft_max_freq : smu->gfx_default_soft_max_freq;
> -			size += sysfs_emit_at(buf, size, "OD_SCLK\n");
> -			size += sysfs_emit_at(buf, size, "0:%10uMhz\n", min);
> -			size += sysfs_emit_at(buf, size, "1:%10uMhz\n", max);
> -		}
> +		min = (smu->gfx_actual_hard_min_freq > 0) ? smu->gfx_actual_hard_min_freq : smu->gfx_default_hard_min_freq;
> +		max = (smu->gfx_actual_soft_max_freq > 0) ? smu->gfx_actual_soft_max_freq : smu->gfx_default_soft_max_freq;
> +		size += sysfs_emit_at(buf, size, "OD_SCLK\n");
> +		size += sysfs_emit_at(buf, size, "0:%10uMhz\n", min);
> +		size += sysfs_emit_at(buf, size, "1:%10uMhz\n", max);
>   		break;
>   	case SMU_GFXCLK:
>   	case SMU_SCLK: