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 <[email protected]>
---
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
--
2.38.1
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 <[email protected]>
> ---
Reviewed-by: Konrad Dybcio <[email protected]>
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
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,
--
Bjorn Andersson <[email protected]>