[PATCH] drm/msm/a6xx: Send AB GMU votes on A8xx

From: Konrad Dybcio

Date: Fri Oct 30 2026 - 05:42:10 EST


From: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>

This matches the kgsl behavior.

Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>
---
Compile-tested only
---
drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
index 662f09bec9d5..271e7b5fb871 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
@@ -196,7 +196,7 @@ void a6xx_gmu_set_freq(struct msm_gpu *gpu, struct dev_pm_opp *opp,
}

/* Vote AB as a fraction of the max bandwidth, starting from A750 */
- if (bw && adreno_is_a750_family(adreno_gpu)) {
+ if (bw && (adreno_is_a750_family(adreno_gpu) || adreno_is_a8xx(adreno_gpu))) {
u64 tmp;

/* For now, vote for 25% of the bandwidth */

---
base-commit: 151a134a4e6ec66f69db8750c66006f5207f7a9d
change-id: 20261030-topic-a8xx_ab_vote-27b9d4846acd

Best regards,
--
Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>