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| author | Neil Armstrong <neil.armstrong@linaro.org> | 2024-06-26 14:04:21 +0200 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2024-06-29 13:45:30 -0700 |
| commit | cc2ccd19d9ffc0e2b711edf6291b4ae825e28912 (patch) | |
| tree | 90a1119a3086873c7926fbe5ec010b92ec98d846 /drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | |
| parent | 181914b1de65913c0a73485c3cbda4741699147e (diff) | |
drm/msm/adreno: fix a743 and a740 cx mem init
Disable the call to qcom_scm_gpu_init_regs() for a730 and a740
after init failures on the HDK8550 and HDK8450 platforms:
msm_dpu ae01000.display-controller: failed to load adreno gpu
msm_dpu ae01000.display-controller: failed to bind 3d00000.gpu (ops a3xx_ops [msm]): -5
msm_dpu ae01000.display-controller: adev bind failed: -5
While debugging, it happens the call to:
qcom_scm_gpu_init_regs(QCOM_SCM_GPU_ALWAYS_EN_REQ)
returns -5 and makes the gpu fail to initialize.
Remove the scm call since it's not done downstream either and
works fine without.
Fixes: 14b27d5df3ea ("drm/msm/a7xx: Initialize a750 "software fuse"")
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
Patchwork: https://patchwork.freedesktop.org/patch/600972/
Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c')
0 files changed, 0 insertions, 0 deletions