linux-kernel - Re: [PATCH] ARM: dts: exynos/i9100: Fix LCD screen's physical size

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Date:   Fri, 14 Jul 2023 17:39:37 +0200
From:   Paul Cercueil <paul@...pouillou.net>
To:     Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>
Cc:     Alim Akhtar <alim.akhtar@...sung.com>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
        Sam Ravnborg <sam@...nborg.org>, stable@...r.kernel.org
Subject: Re: [PATCH] ARM: dts: exynos/i9100: Fix LCD screen's physical size

Ooops, should have been V3.

V1/V2 was part of my "Galaxy S2 (i9100) panel updates" series. This one
patch did not change since V1 - except the ACK from Sam.

-Paul

Le vendredi 14 juillet 2023 à 17:37 +0200, Paul Cercueil a écrit :
> The previous values were completely bogus, and resulted in the
> computed
> DPI ratio being much lower than reality, causing applications and UIs
> to
> misbehave.
> 
> The new values were measured by myself with a ruler.
> 
> Signed-off-by: Paul Cercueil <paul@...pouillou.net>
> Acked-by: Sam Ravnborg <sam@...nborg.org>
> Fixes: 8620cc2f99b7 ("ARM: dts: exynos: Add devicetree file for the
> Galaxy S2")
> Cc: <stable@...r.kernel.org> # v5.8+
> ---
>  arch/arm/boot/dts/samsung/exynos4210-i9100.dts | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/samsung/exynos4210-i9100.dts
> b/arch/arm/boot/dts/samsung/exynos4210-i9100.dts
> index 37cd4dde53e4..a9ec1f6c1dea 100644
> --- a/arch/arm/boot/dts/samsung/exynos4210-i9100.dts
> +++ b/arch/arm/boot/dts/samsung/exynos4210-i9100.dts
> @@ -207,8 +207,8 @@ lcd@0 {
>                         power-on-delay = <10>;
>                         reset-delay = <10>;
>  
> -                       panel-width-mm = <90>;
> -                       panel-height-mm = <154>;
> +                       panel-width-mm = <56>;
> +                       panel-height-mm = <93>;
>  
>                         display-timings {
>                                 timing {