[PATCH 2/2] drm/xe: Add missing documentation of rpa_freq

[Belgaumkar, Vinay]

On 5/21/2025 9:51 AM, Rodrigo Vivi wrote:
> While at it, already adjust the rpe_freq frequency, to highlight
> that both are calculated by PCODE at runtime.
>
> Fixes: c6aac2fa77a3 ("drm/xe: Introduce the RPa information")
> Cc: Vinay Belgaumkar <vinay.belgaumkar at intel.com>
> Cc: Lucas De Marchi <lucas.demarchi at intel.com>
> Signed-off-by: Rodrigo Vivi <rodrigo.vivi at intel.com>
> ---
>   drivers/gpu/drm/xe/xe_gt_freq.c | 3 +++
>   1 file changed, 3 insertions(+)
>
> diff --git a/drivers/gpu/drm/xe/xe_gt_freq.c b/drivers/gpu/drm/xe/xe_gt_freq.c
> index 3293d89f1386..60d9354e7dbf 100644
> --- a/drivers/gpu/drm/xe/xe_gt_freq.c
> +++ b/drivers/gpu/drm/xe/xe_gt_freq.c
> @@ -36,7 +36,10 @@
>    * - act_freq: The actual resolved frequency decided by PCODE.
>    * - cur_freq: The current one requested by GuC PC to the PCODE.
>    * - rpn_freq: The Render Performance (RP) N level, which is the minimal one.
> + * - rpa_freq: The Render Performance (RP) A level, which is the achiveable one.
> + *   Calculated by PCODE at runtime based on multiple running conditions
>    * - rpe_freq: The Render Performance (RP) E level, which is the efficient one.
> + *   Calculated by PCODE at runtime based on multiple running conditions

Nit: Do we need full stop at the end of these sentences?

Reviewed-by: Vinay Belgaumkar <vinay.belgaumkar at intel.com>

>    * - rp0_freq: The Render Performance (RP) 0 level, which is the maximum one.
>    *
>    * device/tile#/gt#/freq0/<item>_freq *read-write* files: