linux-kernel - [PATCH v2 0/3] Galaxy S2 (i9100) panel updates v2

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Message-Id: <20230708084027.18352-1-paul@crapouillou.net>
Date:   Sat,  8 Jul 2023 10:40:24 +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>,
        Alim Akhtar <alim.akhtar@...sung.com>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Sam Ravnborg <sam@...nborg.org>
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
        dri-devel@...ts.freedesktop.org,
        Paul Cercueil <paul@...pouillou.net>
Subject: [PATCH v2 0/3] Galaxy S2 (i9100) panel updates v2

Hi,

Follow-up on my patchset that fixes the display of the Samsung Galaxy S2
when running PostmarketOS.

The first two patches update the LD9040 panel driver so that it looks
much better, and supports setting the backlight.

The third patch fixes the size of the panel in the Device Tree. The
previous values were completely bogus and caused Phosh (PmOS' UI) to
display tiny icons and text as it thought the DPI was much lower.

Changes since V1:
[1/3]: Remove spurious new line
[2/3]: Remove .get_brightness() callback, use bl_get_data() and
       backlight_get_brightness()

Cheers,
-Paul

Paul Cercueil (3):
  drm/panel: ld9040: Use better magic values
  drm/panel: ld9040: Register a backlight device
  ARM: dts: exynos/i9100: Fix LCD screen's physical size

 arch/arm/boot/dts/exynos4210-i9100.dts       |  4 +-
 drivers/gpu/drm/panel/panel-samsung-ld9040.c | 42 +++++++++++++++++---
 2 files changed, 38 insertions(+), 8 deletions(-)

-- 
2.40.1