diff mbox series

arm64: dts: qcom: sm8150-kumano: Panel framebuffer is 2.5k instead of 4k

Message ID 20221209191733.1458031-1-marijn.suijten@somainline.org (mailing list archive)
State Accepted
Commit be8de06dc397c45cb0f3fe04084089c3f06c419f
Headers show
Series arm64: dts: qcom: sm8150-kumano: Panel framebuffer is 2.5k instead of 4k | expand

Commit Message

Marijn Suijten Dec. 9, 2022, 7:17 p.m. UTC
The framebuffer configuration for kumano griffin, written in kumano dtsi
(which is overwritten in bahamut dts for its smaller panel) has to use a
1096x2560 configuration as this is what the panel (and framebuffer area)
has been initialized to.  Downstream userspace also has access to (and
uses) this 2.5k mode by default, and only switches the panel to 4k when
requested.

Fixes: d0a6ce59ea4e ("arm64: dts: qcom: sm8150: Add support for SONY Xperia 1 / 5 (Kumano platform)")
Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
---
 arch/arm64/boot/dts/qcom/sm8150-sony-xperia-kumano.dtsi | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

Comments

Konrad Dybcio Dec. 10, 2022, 9:31 a.m. UTC | #1
On 9.12.2022 20:17, Marijn Suijten wrote:
> The framebuffer configuration for kumano griffin, written in kumano dtsi
> (which is overwritten in bahamut dts for its smaller panel) has to use a
> 1096x2560 configuration as this is what the panel (and framebuffer area)
> has been initialized to.  Downstream userspace also has access to (and
> uses) this 2.5k mode by default, and only switches the panel to 4k when
> requested.
> 
> Fixes: d0a6ce59ea4e ("arm64: dts: qcom: sm8150: Add support for SONY Xperia 1 / 5 (Kumano platform)")
> Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Konrad
>  arch/arm64/boot/dts/qcom/sm8150-sony-xperia-kumano.dtsi | 7 ++++---
>  1 file changed, 4 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm8150-sony-xperia-kumano.dtsi b/arch/arm64/boot/dts/qcom/sm8150-sony-xperia-kumano.dtsi
> index 8f1ddc969406..9f48a097927e 100644
> --- a/arch/arm64/boot/dts/qcom/sm8150-sony-xperia-kumano.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8150-sony-xperia-kumano.dtsi
> @@ -35,9 +35,10 @@ chosen {
>  		framebuffer: framebuffer@9c000000 {
>  			compatible = "simple-framebuffer";
>  			reg = <0 0x9c000000 0 0x2300000>;
> -			width = <1644>;
> -			height = <3840>;
> -			stride = <(1644 * 4)>;
> +			/* Griffin BL initializes in 2.5k mode, not 4k */
> +			width = <1096>;
> +			height = <2560>;
> +			stride = <(1096 * 4)>;
>  			format = "a8r8g8b8";
>  			/*
>  			 * That's (going to be) a lot of clocks, but it's necessary due
Bjorn Andersson Dec. 28, 2022, 4:36 a.m. UTC | #2
On Fri, 9 Dec 2022 20:17:33 +0100, Marijn Suijten wrote:
> The framebuffer configuration for kumano griffin, written in kumano dtsi
> (which is overwritten in bahamut dts for its smaller panel) has to use a
> 1096x2560 configuration as this is what the panel (and framebuffer area)
> has been initialized to.  Downstream userspace also has access to (and
> uses) this 2.5k mode by default, and only switches the panel to 4k when
> requested.
> 
> [...]

Applied, thanks!

[1/1] arm64: dts: qcom: sm8150-kumano: Panel framebuffer is 2.5k instead of 4k
      commit: be8de06dc397c45cb0f3fe04084089c3f06c419f

Best regards,
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sm8150-sony-xperia-kumano.dtsi b/arch/arm64/boot/dts/qcom/sm8150-sony-xperia-kumano.dtsi
index 8f1ddc969406..9f48a097927e 100644
--- a/arch/arm64/boot/dts/qcom/sm8150-sony-xperia-kumano.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150-sony-xperia-kumano.dtsi
@@ -35,9 +35,10 @@  chosen {
 		framebuffer: framebuffer@9c000000 {
 			compatible = "simple-framebuffer";
 			reg = <0 0x9c000000 0 0x2300000>;
-			width = <1644>;
-			height = <3840>;
-			stride = <(1644 * 4)>;
+			/* Griffin BL initializes in 2.5k mode, not 4k */
+			width = <1096>;
+			height = <2560>;
+			stride = <(1096 * 4)>;
 			format = "a8r8g8b8";
 			/*
 			 * That's (going to be) a lot of clocks, but it's necessary due