SDM845 downstream uses non-default values for GDSC internal waits.
Program them accordingly to avoid surprises.

Fixes: 81351776c9fb ("clk: qcom: Add display clock controller driver for SDM845")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
 drivers/clk/qcom/dispcc-sdm845.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/clk/qcom/dispcc-sdm845.c b/drivers/clk/qcom/dispcc-sdm845.c
index 735adfefc379..e792e0b130d3 100644
--- a/drivers/clk/qcom/dispcc-sdm845.c
+++ b/drivers/clk/qcom/dispcc-sdm845.c
@@ -759,6 +759,8 @@ static struct clk_branch disp_cc_mdss_vsync_clk = {
 
 static struct gdsc mdss_gdsc = {
 	.gdscr = 0x3000,
+	.en_few_wait_val = 0x6,
+	.en_rest_wait_val = 0x5,
 	.pd = {
 		.name = "mdss_gdsc",
 	},

---
base-commit: 0fef202ac2f8e6d9ad21aead648278f1226b9053
change-id: 20240103-topic-845gdsc-bcd9d549f153

Best regards,
-- 
Konrad Dybcio <konrad.dybcio@linaro.org>

On Wed, 03 Jan 2024 21:20:18 +0100, Konrad Dybcio wrote:
> SDM845 downstream uses non-default values for GDSC internal waits.
> Program them accordingly to avoid surprises.
> 
> 

Applied, thanks!

[1/1] clk: qcom: dispcc-sdm845: Adjust internal GDSC wait times
      commit: 117e7dc697c2739d754db8fe0c1e2d4f1f5d5f82

Best regards,
-- 
Bjorn Andersson <andersson@kernel.org>

On 03/01/2024 20:20, Konrad Dybcio wrote:
> SDM845 downstream uses non-default values for GDSC internal waits.
> Program them accordingly to avoid surprises.
> 
> Fixes: 81351776c9fb ("clk: qcom: Add display clock controller driver for SDM845")
> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>

This doesn't break anything, but I'm not exactly sure what it fixes :P

Tested-by: Caleb Connolly <caleb.connolly@linaro.org> # OnePlus 6
> ---
>  drivers/clk/qcom/dispcc-sdm845.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/clk/qcom/dispcc-sdm845.c b/drivers/clk/qcom/dispcc-sdm845.c
> index 735adfefc379..e792e0b130d3 100644
> --- a/drivers/clk/qcom/dispcc-sdm845.c
> +++ b/drivers/clk/qcom/dispcc-sdm845.c
> @@ -759,6 +759,8 @@ static struct clk_branch disp_cc_mdss_vsync_clk = {
>  
>  static struct gdsc mdss_gdsc = {
>  	.gdscr = 0x3000,
> +	.en_few_wait_val = 0x6,
> +	.en_rest_wait_val = 0x5,
>  	.pd = {
>  		.name = "mdss_gdsc",
>  	},
> 
> ---
> base-commit: 0fef202ac2f8e6d9ad21aead648278f1226b9053
> change-id: 20240103-topic-845gdsc-bcd9d549f153
> 
> Best regards,

-- 
// Caleb (they/them)