| Message ID | 20191217171905.5619-1-jeffrey.l.hugo@gmail.com (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Headers | show |
| Series | clk: qcom: Avoid SMMU/cx gdsc corner cases | expand |
Quoting Jeffrey Hugo (2019-12-17 09:19:05) > Mark the msm8998 cpu CX gdsc as votable and use the hw control to avoid > corner cases with SMMU per hardware documentation. > > Fixes: 3f7df5baa259 ("clk: qcom: Add MSM8998 GPU Clock Controller (GPUCC) driver") > Signed-off-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com> > --- Applied to clk-fixes
diff --git a/drivers/clk/qcom/gpucc-msm8998.c b/drivers/clk/qcom/gpucc-msm8998.c index e5e2492b20c5..9b3923af02a1 100644 --- a/drivers/clk/qcom/gpucc-msm8998.c +++ b/drivers/clk/qcom/gpucc-msm8998.c @@ -242,10 +242,12 @@ static struct clk_branch gfx3d_isense_clk = { static struct gdsc gpu_cx_gdsc = { .gdscr = 0x1004, + .gds_hw_ctrl = 0x1008, .pd = { .name = "gpu_cx", }, .pwrsts = PWRSTS_OFF_ON, + .flags = VOTABLE, }; static struct gdsc gpu_gx_gdsc = {
Mark the msm8998 cpu CX gdsc as votable and use the hw control to avoid corner cases with SMMU per hardware documentation. Fixes: 3f7df5baa259 ("clk: qcom: Add MSM8998 GPU Clock Controller (GPUCC) driver") Signed-off-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com> --- drivers/clk/qcom/gpucc-msm8998.c | 2 ++ 1 file changed, 2 insertions(+)