| Message ID | 20230201172305.993146-1-dmitry.baryshkov@linaro.org |
|---|---|
| State | Accepted |
| Commit | 658c82caffa042b351f5a1b6325819297a951a04 |
| Headers | show |
| Series | [v2,1/2] clk: qcom: gpucc-sc7180: fix clk_dis_wait being programmed for CX GDSC | expand |
On Wed, 1 Feb 2023 19:23:04 +0200, Dmitry Baryshkov wrote: > The gdsc_init() function will rewrite the CLK_DIS_WAIT field while > registering the GDSC (writing the value 0x2 by default). This will > override the setting done in the driver's probe function. > > Set cx_gdsc.clk_dis_wait_val to 8 to follow the intention of the probe > function. > > [...] Applied, thanks! [1/2] clk: qcom: gpucc-sc7180: fix clk_dis_wait being programmed for CX GDSC commit: 658c82caffa042b351f5a1b6325819297a951a04 [2/2] clk: qcom: gpucc-sdm845: fix clk_dis_wait being programmed for CX GDSC commit: cb81719e3c1165ef1bc33137dc628f750eed8ea4 Best regards,
diff --git a/drivers/clk/qcom/gpucc-sc7180.c b/drivers/clk/qcom/gpucc-sc7180.c index d738251cba17..6839b4b71a2f 100644 --- a/drivers/clk/qcom/gpucc-sc7180.c +++ b/drivers/clk/qcom/gpucc-sc7180.c @@ -21,8 +21,6 @@ #define CX_GMU_CBCR_SLEEP_SHIFT 4 #define CX_GMU_CBCR_WAKE_MASK 0xF #define CX_GMU_CBCR_WAKE_SHIFT 8 -#define CLK_DIS_WAIT_SHIFT 12 -#define CLK_DIS_WAIT_MASK (0xf << CLK_DIS_WAIT_SHIFT) enum { P_BI_TCXO, @@ -160,6 +158,7 @@ static struct clk_branch gpu_cc_cxo_clk = { static struct gdsc cx_gdsc = { .gdscr = 0x106c, .gds_hw_ctrl = 0x1540, + .clk_dis_wait_val = 8, .pd = { .name = "cx_gdsc", }, @@ -242,10 +241,6 @@ static int gpu_cc_sc7180_probe(struct platform_device *pdev) value = 0xF << CX_GMU_CBCR_WAKE_SHIFT | 0xF << CX_GMU_CBCR_SLEEP_SHIFT; regmap_update_bits(regmap, 0x1098, mask, value); - /* Configure clk_dis_wait for gpu_cx_gdsc */ - regmap_update_bits(regmap, 0x106c, CLK_DIS_WAIT_MASK, - 8 << CLK_DIS_WAIT_SHIFT); - return qcom_cc_really_probe(pdev, &gpu_cc_sc7180_desc, regmap); }
The gdsc_init() function will rewrite the CLK_DIS_WAIT field while registering the GDSC (writing the value 0x2 by default). This will override the setting done in the driver's probe function. Set cx_gdsc.clk_dis_wait_val to 8 to follow the intention of the probe function. Fixes: 745ff069a49c ("clk: qcom: Add graphics clock controller driver for SC7180") Reviewed-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> --- drivers/clk/qcom/gpucc-sc7180.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-)