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@xxxxxxxxxxxxxx>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
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
