[PATCH 0/4] drm/bridge: lt8912b: Fix corrupt display output due to wrong bridge config

2022-09-22 Thread Philippe Schenker
From: Philippe Schenker This patch-set fixes the lt8912b driver that currently does not take care whether or not the attached display has postiive or negative syncs and or reports on EDID if it needs HDMI mode or DVI. This series addresses also an issue where the LVDS startup sequence

[PATCH 3/4] drm/bridge: lt8912b: fix corrupted image output

2022-09-22 Thread Philippe Schenker
8912B DSI to HDMI bridge") Signed-off-by: Francesco Dolcini Signed-off-by: Philippe Schenker --- drivers/gpu/drm/bridge/lontium-lt8912b.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/lontium-lt8912b.c b/drivers/gpu/drm/bridge/lontium-lt891

[PATCH 1/4] drm/bridge: lt8912b: add vsync hsync

2022-09-22 Thread Philippe Schenker
From: Philippe Schenker Currently the bridge driver does not take care whether or not the display needs positive/negative vertical/horizontal syncs. Pass these two flags to the bridge from the EDID that was read out from the display. Fixes: 30e2ae943c26 ("drm/bridge: Introduce LT8912

[PATCH 2/4] drm/bridge: lt8912b: set hdmi or dvi mode

2022-09-22 Thread Philippe Schenker
From: Philippe Schenker The Lontium LT8912 does have a setting for DVI or HDMI. This patch reads from EDID what the display needs and sets it accordingly. Fixes: 30e2ae943c26 ("drm/bridge: Introduce LT8912B DSI to HDMI bridge") Signed-off-by: Philippe Schenker --- drivers/gpu/

[PATCH 4/4] drm/bridge: lt8912b: clarify lvds output status

2022-09-22 Thread Philippe Schenker
writes. Signed-off-by: Francesco Dolcini Signed-off-by: Philippe Schenker --- drivers/gpu/drm/bridge/lontium-lt8912b.c | 26 1 file changed, 17 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/bridge/lontium-lt8912b.c b/drivers/gpu/drm/bridge/lontium-lt8912b.c

Re: [PATCH 1/4] add dts node for drm panel driver ili9341 add dts i2c3 for stmpe touch add dts spi5 for gyro & ili9341

2020-05-01 Thread Philippe Schenker
On Thu, 2020-04-30 at 17:43 +0800, dillon.min...@gmail.com wrote: > From: dillon min > > Signed-off-by: dillon min > --- > .../bindings/display/panel/ilitek,ili9341.txt | 42 +++ > arch/arm/boot/dts/stm32f4-pinctrl.dtsi | 79 > +++ >

Re: [PATCH v1 2/2] drm/panel: simple: add display timings for logic technologies displays

2019-10-04 Thread Philippe Schenker
On Thu, 2019-10-03 at 10:59 -0500, Rob Herring wrote: > On Wed, Oct 2, 2019 at 5:27 AM Philippe Schenker > wrote: > > On Tue, 2019-10-01 at 17:05 -0500, Rob Herring wrote: > > > On Fri, Sep 20, 2019 at 09:54:11AM +0200, Marcel Ziswiler wrote: > > > > From: Marc

Re: [PATCH v1 2/2] drm/panel: simple: add display timings for logic technologies displays

2019-10-02 Thread Philippe Schenker
On Tue, 2019-10-01 at 17:05 -0500, Rob Herring wrote: > On Fri, Sep 20, 2019 at 09:54:11AM +0200, Marcel Ziswiler wrote: > > From: Marcel Ziswiler > > > > Add display timings for the following 3 display panels manufactured > > by > > Logic Technologies Limited: > > > > - LT161010-2NHC e.g. as

Re: [PATCH v1 2/2] drm/panel: simple: add display timings for logic technologies displays

2019-09-23 Thread Philippe Schenker
-capacitive-touch-display-1280x800-datasheet.pdf > [4] > https://www.endrich.com/isi50_isi30_tft-displays/lt170410-1whc_isi30 > > Signed-off-by: Marcel Ziswiler Reviewed-by: Philippe Schenker > > --- > > drivers/gpu/drm/panel/panel-simple.c | 65 > +++

Re: [PATCH v1 1/2] dt-bindings: add vendor prefix for logic technologies limited

2019-09-23 Thread Philippe Schenker
gictechno.com/contact-us/ > [2] > https://www.endrich.com/isi50_isi30_tft-displays/lt170410-1whc_isi30 > > Signed-off-by: Marcel Ziswiler Reviewed-by: Philippe Schenker > > --- > > Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++ > 1 file chang