diff options
| author | Jonathan Marek <jonathan@marek.ca> | 2021-06-08 20:27:46 +0300 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2021-06-23 17:33:55 +0300 |
| commit | 58e933e3f012d47d88ca35cd8688d4a31a0def4d (patch) | |
| tree | 680de5ef9d23d1150f721be154e6a235cd5c10a3 /drivers/gpu | |
| parent | 64245fc55172a0083814c5be193bf4891b9096e2 (diff) | |
| download | linux-58e933e3f012d47d88ca35cd8688d4a31a0def4d.tar.xz | |
drm/msm/a6xx: add GMU_CX_GMU_CX_FALNEXT_INTF write for a650
downstream msm-5.14 kernel added a write to this register, so match that.
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Link: https://lore.kernel.org/r/20210608172808.11803-4-jonathan@marek.ca
Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c index e58e455573ba..b64e62323792 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c @@ -751,8 +751,10 @@ static int a6xx_gmu_fw_start(struct a6xx_gmu *gmu, unsigned int state) int ret; u32 chipid; - if (adreno_is_a650(adreno_gpu)) + if (adreno_is_a650(adreno_gpu)) { + gmu_write(gmu, REG_A6XX_GPU_GMU_CX_GMU_CX_FALNEXT_INTF, 1); gmu_write(gmu, REG_A6XX_GPU_GMU_CX_GMU_CX_FAL_INTF, 1); + } if (state == GMU_WARM_BOOT) { ret = a6xx_rpmh_start(gmu); |