The GMU code currently has some misguided code to try to work around
a hardware quirk that requires the power domains on the GPU be
collapsed in a certain order. Upcoming patches will do this the
right way so get rid of the unused and unwanted regulator
code.
Signed-off-by: Jordan Crouse
---
drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 4
drivers/gpu/drm/msm/adreno/a6xx_gmu.h | 2 --
2 files changed, 6 deletions(-)
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
index 546599a7ab05..51493f409358 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c
@@ -646,9 +646,6 @@ int a6xx_gmu_reset(struct a6xx_gpu *a6xx_gpu)
gmu_poll_timeout(gmu, REG_A6XX_RSCC_TCS3_DRV0_STATUS, val,
(val & 1), 100, 1000);
- /* Force off the GX GSDC */
- regulator_force_disable(gmu->gx);
-
/* Disable the resources */
clk_bulk_disable_unprepare(gmu->nr_clocks, gmu->clocks);
pm_runtime_put_sync(gmu->dev);
@@ -1173,7 +1170,6 @@ int a6xx_gmu_probe(struct a6xx_gpu *a6xx_gpu, struct
device_node *node)
gmu->idle_level = GMU_IDLE_STATE_ACTIVE;
pm_runtime_enable(gmu->dev);
- gmu->gx = devm_regulator_get(gmu->dev, "vdd");
/* Get the list of clocks */
ret = a6xx_gmu_clocks_probe(gmu);
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.h
b/drivers/gpu/drm/msm/adreno/a6xx_gmu.h
index 35f765afae45..a871cae2fc5e 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.h
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.h
@@ -52,8 +52,6 @@ struct a6xx_gmu {
int hfi_irq;
int gmu_irq;
- struct regulator *gx;
-
struct iommu_domain *domain;
u64 uncached_iova_base;
--
2.18.0
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