From: Rodrigo Vivi Date: Wed, 21 May 2025 16:51:48 +0000 (-0400) Subject: drm/xe: Add missing documentation of rpa_freq X-Git-Tag: v6.16-rc1~33^2~7^2 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=40493d97b329f8185c0f04dc0ef2b9ffc58e7f3b;p=linux-2.6-block.git drm/xe: Add missing documentation of rpa_freq 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 Cc: Lucas De Marchi Reviewed-by: Lucas De Marchi Reviewed-by: Vinay Belgaumkar Link: https://lore.kernel.org/r/20250521165146.39616-4-rodrigo.vivi@intel.com Signed-off-by: Rodrigo Vivi (cherry picked from commit 39578fa40420fb11dbe4f42225a347e945d8fd0e) Signed-off-by: Thomas Hellström --- 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 * - rp0_freq: The Render Performance (RP) 0 level, which is the maximum one. * * device/tile#/gt#/freq0/_freq *read-write* files: