[PATCH 15/17] drm/msm/adreno: Do CX GBIF config before GMU start

Dmitry Baryshkov dmitry.baryshkov at oss.qualcomm.com
Tue Sep 30 00:49:45 PDT 2025


On Tue, Sep 30, 2025 at 11:18:20AM +0530, Akhil P Oommen wrote:
> GMU lies on the CX domain and accesses CX GBIF. So do CX GBIF
> configurations before GMU wakes up. Also, move these registers to
> the catalog.
> 
> Signed-off-by: Akhil P Oommen <akhilpo at oss.qualcomm.com>

Fixes tag?

> ---
>  drivers/gpu/drm/msm/adreno/a6xx_catalog.c | 23 +++++++++++++++++++++++
>  drivers/gpu/drm/msm/adreno/a6xx_gmu.c     | 12 ++++++++++++
>  drivers/gpu/drm/msm/adreno/a6xx_gpu.c     | 17 ++++++++++-------
>  drivers/gpu/drm/msm/adreno/a6xx_gpu.h     |  1 +
>  drivers/gpu/drm/msm/adreno/a8xx_gpu.c     | 10 +++-------
>  5 files changed, 49 insertions(+), 14 deletions(-)
> 

-- 
With best wishes
Dmitry



More information about the linux-arm-kernel mailing list