6.15-stable review patch. If anyone has any objections, please let me know.
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From: Rodrigo Vivi rodrigo.vivi@intel.com
[ Upstream commit 40493d97b329f8185c0f04dc0ef2b9ffc58e7f3b ]
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@intel.com Cc: Lucas De Marchi lucas.demarchi@intel.com Reviewed-by: Lucas De Marchi lucas.demarchi@intel.com Reviewed-by: Vinay Belgaumkar vinay.belgaumkar@intel.com Link: https://lore.kernel.org/r/20250521165146.39616-4-rodrigo.vivi@intel.com Signed-off-by: Rodrigo Vivi rodrigo.vivi@intel.com (cherry picked from commit 39578fa40420fb11dbe4f42225a347e945d8fd0e) Signed-off-by: Thomas Hellström thomas.hellstrom@linux.intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- 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 985efbc685286..552ac92496a40 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/<item>_freq *read-write* files: