Commit Graph

2 Commits

Author SHA1 Message Date
Marek Vasut
9726e8dcab drm/bridge: tc358762: Instruct DSI host to generate HSE packets
[ Upstream commit 362fa8f6e6a05089872809f4465bab9d011d05b3 ]

This bridge seems to need the HSE packet, otherwise the image is
shifted up and corrupted at the bottom. This makes the bridge
work with Samsung DSIM on i.MX8MM and i.MX8MP.

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230615201902.566182-3-marex@denx.de
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-23 11:01:06 +02:00
Marek Vasut
1930d19cb4 drm/bridge: tc358762: Add basic driver for Toshiba TC358762 DSI-to-DPI bridge
Add very basic driver for Toshiba TC358762 DSI-to-DPI bridge, derived
from tc358764 driver and panel-raspberrypi-touchscreen. This driver is
meant to replace the panel-raspberrypi-touchscreen too, as the bridge
connection can be described in DT too.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: dri-devel@lists.freedesktop.org
Cc: Eric Anholt <eric@anholt.net>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: devicetree@vger.kernel.org
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Sam Ravnborg <sam.ravnborg@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200809105705.6334-2-marex@denx.de
2020-08-12 22:06:18 +02:00