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linux/drivers/gpu/drm/bridge
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Francesco Dolcini 2ab6973920
drm/bridge: lt8912b: fix corrupted image output 
Correct I2C address for the register list in lt8912_write_lvds_config(),
these registers are on the first I2C address (0x48), the current
function is just writing garbage to the wrong registers and this creates
multiple issues (artifacts and output completely corrupted) on some HDMI
displays.

Correct I2C address comes from Lontium documentation and it is the one
used on other out-of-tree LT8912B drivers [1].

[1] https://github.com/boundarydevices/linux/blob/boundary-imx_5.10.x_2.0.0/drivers/video/lt8912.c#L296

Fixes: 30e2ae943c ("drm/bridge: Introduce LT8912B DSI to HDMI bridge")
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Acked-by: Adrien Grassein <adrien.grassein@gmail.com>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220922124306.34729-4-dev@pschenker.ch
Link: https://patchwork.freedesktop.org/patch/msgid/20220922124306.34729-5-dev@pschenker.ch
2022-09-28 16:19:57 +02:00
..
adv7511 drm: bridge: adv7511: unregister cec i2c device after cec adapter 2022-07-07 12:57:41 +02:00
analogix drm/bridge: anx7625: Set HPD irq detect window to 2ms 2022-09-06 14:09:01 +02:00
cadence gpu/drm/bridge/cadence: avoid flush_scheduled_work() usage 2022-09-01 13:43:46 +02:00
imx drm: Remove linux/i2c.h from drm_crtc.h 2022-07-05 21:15:23 +03:00
synopsys drm: bridge/dw-hdmi-ahb-audio: use strscpy() is more robust and safer 2022-09-20 08:59:13 +00:00
cdns-dsi.c drm/bridge: cdns-dsi: Add support for pre_enable and post_enable control functions. 2022-05-11 14:26:13 +02:00
chipone-icn6211.c drm: bridge: icn6211: Add support for external REFCLK 2022-08-26 13:54:52 +02:00
chrontel-ch7033.c Revert "drm/bridge: chrontel-ch7033: Add byteswap order setting" 2022-09-19 15:17:04 +02:00
cros-ec-anx7688.c drm/bridge: Add ChromeOS EC ANX7688 bridge driver support 2021-05-18 16:41:01 +02:00
display-connector.c drm: Remove linux/media-bus-format.h from drm_crtc.h 2022-07-05 21:15:13 +03:00
fsl-ldb.c drm/bridge: fsl-ldb: Enable split mode for LVDS dual link 2022-07-06 15:33:14 +02:00
ite-it6505.c drm/bridge: it6505: use drm_debug_enabled() in it6505_debug_print() 2022-09-12 13:45:07 +02:00
ite-it66121.c drm: Remove linux/media-bus-format.h from drm_crtc.h 2022-07-05 21:15:13 +03:00
Kconfig drm/bridge: imx: Add i.MX8qm/qxp pixel combiner support 2022-06-20 21:15:07 +02:00
lontium-lt8912b.c drm/bridge: lt8912b: fix corrupted image output 2022-09-28 16:19:57 +02:00
lontium-lt9211.c drm: Remove linux/media-bus-format.h from drm_crtc.h 2022-07-05 21:15:13 +03:00
lontium-lt9611.c gpu: lontium-lt9611: Fix NULL pointer dereference in lt9611_connector_init() 2022-08-08 11:22:14 +02:00
lontium-lt9611uxc.c drm: Remove linux/i2c.h from drm_crtc.h 2022-07-05 21:15:23 +03:00
lvds-codec.c drm/bridge: lvds-codec: Fix error checking of drm_of_lvds_get_data_mapping() 2022-08-29 17:30:32 +02:00
Makefile drm/bridge: imx: Add i.MX8qm/qxp pixel combiner support 2022-06-20 21:15:07 +02:00
megachips-stdpxxxx-ge-b850v3-fw.c drm/bridge: megachips: Fix a null pointer dereference bug 2022-08-30 10:09:23 +02:00
nwl-dsi.c drm: Remove linux/media-bus-format.h from drm_crtc.h 2022-07-05 21:15:13 +03:00
nwl-dsi.h
nxp-ptn3460.c drm/bridge: nxp-ptn3460: switch to devm_drm_of_get_bridge 2022-03-08 12:07:09 +01:00
panel.c drm/bridge: panel: Introduce drmm_of_get_bridge 2022-07-13 10:46:06 +02:00
parade-ps8622.c drm/bridge: parade-ps8622: Use backlight helper 2022-06-24 21:58:29 +02:00
parade-ps8640.c drm/bridge: ps8640: Add double reset T4 and T5 to power-on sequence 2022-08-29 14:45:53 -07:00
sii902x.c sound updates for 6.0-rc1 2022-08-06 10:19:51 -07:00
sii9234.c
sil-sii8620.c drm: bridge: sii8620: fix possible off-by-one 2022-07-04 20:38:34 +02:00
sil-sii8620.h
simple-bridge.c drm: Drop drm_edid.h from drm_crtc.h 2022-06-20 23:53:55 +03:00
tc358762.c drm/mipi-dsi: Make remove callback return void 2022-07-09 10:50:03 +02:00
tc358764.c drm/mipi-dsi: Make remove callback return void 2022-07-09 10:50:03 +02:00
tc358767.c drm/bridge: tc358767: Handle bridge past DPI output 2022-08-29 16:56:37 +02:00
tc358768.c drm/bridge: tc358768: Correct BTACNTRL1 programming 2021-10-19 11:40:02 +02:00
tc358775.c drm: Remove linux/media-bus-format.h from drm_crtc.h 2022-07-05 21:15:13 +03:00
thc63lvd1024.c
ti-dlpc3433.c drm: Remove linux/media-bus-format.h from drm_crtc.h 2022-07-05 21:15:13 +03:00
ti-sn65dsi83.c drm: Remove linux/media-bus-format.h from drm_crtc.h 2022-07-05 21:15:13 +03:00
ti-sn65dsi86.c Revert "Revert "drm/bridge: ti-sn65dsi86: Implement bridge connector operations for DP"" 2022-09-19 15:16:38 +02:00
ti-tfp410.c drm: Remove linux/media-bus-format.h from drm_crtc.h 2022-07-05 21:15:13 +03:00
ti-tpd12s015.c