drm/i2c: move TDA998x driver under drivers/gpu/drm/bridge

TDA998x is the HDMI bridge driver, incorporating drm_connector and
optional drm_encoder (created via the component bind API by the TICLDC
an

drm/i2c: move TDA998x driver under drivers/gpu/drm/bridge

TDA998x is the HDMI bridge driver, incorporating drm_connector and
optional drm_encoder (created via the component bind API by the TICLDC
and HDLCD drivers). Thus it should be residing together with the other
DRM bridge drivers under drivers/gpu/drm/bridge/.

Acked-by: Neil Armstrong <[email protected]>
Acked-by: Liviu Dudau <[email protected]>
Reviewed-by: Laurent Pinchart <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Dmitry Baryshkov <[email protected]>

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drm/bridge: Add ITE IT6263 LVDS to HDMI converter

Add basic HDMI video output support. Currently, only RGB888 output
pixel format is supported. At the LVDS input side, the driver
supports single LV

drm/bridge: Add ITE IT6263 LVDS to HDMI converter

Add basic HDMI video output support. Currently, only RGB888 output
pixel format is supported. At the LVDS input side, the driver
supports single LVDS link and dual LVDS links with "jeida-24" LVDS
mapping.

Product link:
https://www.ite.com.tw/en/product/cate1/IT6263

Signed-off-by: Liu Ying <[email protected]>
Reviewed-by: Biju Das <[email protected]>
Acked-by: Maxime Ripard <[email protected]>
Tested-by: Biju Das <[email protected]>
Reviewed-by: Dmitry Baryshkov <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Dmitry Baryshkov <[email protected]>

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drm/bridge: add support for TI TDP158

TDP158 is an AC-coupled DVI / HDMI to TMDS level shifting Redriver.
It supports DVI 1.0, HDMI 1.4b and 2.0b.
It supports 4 TMDS channels, HPD, and a DDC interfa

drm/bridge: add support for TI TDP158

TDP158 is an AC-coupled DVI / HDMI to TMDS level shifting Redriver.
It supports DVI 1.0, HDMI 1.4b and 2.0b.
It supports 4 TMDS channels, HPD, and a DDC interface.
It supports dual power supply rails (1.1V on VDD, 3.3V on VCC)
for power reduction. Several methods of power management are
implemented to reduce overall power consumption.
It supports fixed receiver EQ gain using I2C or pin strap to
compensate for different lengths input cable or board traces.

Features

- AC-coupled TMDS or DisplayPort dual-mode physical layer input
to HDMI 2.0b TMDS physical layer output supporting up to 6Gbps
data rate, compatible with HDMI 2.0b electrical parameters
- DisplayPort dual-mode standard version 1.1
- Programmable fixed receiver equalizer up to 15.5dB
- Global or independent high speed lane control, pre-emphasis
and transmit swing, and slew rate control
- I2C or pin strap programmable
- Configurable as a DisplayPort redriver through I2C
- Full lane swap on main lanes
- Low power consumption (200 mW at 6Gbps, 8 mW in shutdown)

https://www.ti.com/lit/ds/symlink/tdp158.pdf

On our board, I2C_EN is pulled high.
Thus, this code defines a module_i2c_driver.

The default settings work fine for our use-case.
So this basic driver doesn't need to tweak any I2C registers.

Signed-off-by: Marc Gonzalez <[email protected]>
Reviewed-by: Robert Foss <[email protected]>
Signed-off-by: Robert Foss <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/bridge: add lvds controller support for sam9x7

Add a new LVDS controller driver for sam9x7 which does the following:
- Prepares and enables the LVDS Peripheral clock
- Defines its connector type

drm/bridge: add lvds controller support for sam9x7

Add a new LVDS controller driver for sam9x7 which does the following:
- Prepares and enables the LVDS Peripheral clock
- Defines its connector type as DRM_MODE_CONNECTOR_LVDS and adds itself
to the global bridge list.
- Identifies its output endpoint as panel and adds it to the encoder
display pipeline
- Enables the LVDS serializer

Signed-off-by: Manikandan Muralidharan <[email protected]>
Signed-off-by: Dharma Balasubiramani <[email protected]>
Acked-by: Hari Prasath Gujulan Elango <[email protected]>
Reviewed-by: Dmitry Baryshkov <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Neil Armstrong <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/bridge: implement generic DP HPD bridge

Several USB-C controllers implement a pretty simple DRM bridge which
implements just the HPD notification operations. Add special helper
for creating such

drm/bridge: implement generic DP HPD bridge

Several USB-C controllers implement a pretty simple DRM bridge which
implements just the HPD notification operations. Add special helper
for creating such simple bridges.

Acked-by: Neil Armstrong <[email protected]>
Signed-off-by: Dmitry Baryshkov <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/bridge: add transparent bridge helper

Define a helper for creating simple transparent bridges which serve the
only purpose of linking devices into the bridge chain up to the last
bridge represen

drm/bridge: add transparent bridge helper

Define a helper for creating simple transparent bridges which serve the
only purpose of linking devices into the bridge chain up to the last
bridge representing the connector. This is especially useful for
DP/USB-C bridge chains, which can span across several devices, but do
not require any additional functionality from the intermediate bridges.

Reviewed-by: Neil Armstrong <[email protected]>
Signed-off-by: Dmitry Baryshkov <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm: bridge: Generalize Exynos-DSI driver into a Samsung DSIM bridge

Samsung MIPI DSIM controller is common DSI IP that can be used in various
SoCs like Exynos, i.MX8M Mini/Nano.

In order to access

drm: bridge: Generalize Exynos-DSI driver into a Samsung DSIM bridge

Samsung MIPI DSIM controller is common DSI IP that can be used in various
SoCs like Exynos, i.MX8M Mini/Nano.

In order to access this DSI controller between various platform SoCs,
the ideal way to incorporate this in the drm stack is via the drm bridge
driver.

We already have a consolidated code for supporting component and bridge
based DRM drivers, so keep the exynos component based code in existing
exynos_drm_dsi.c and move generic bridge code as part of samsung-dsim.c

Tested-by: Marek Szyprowski <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
Signed-off-by: Marek Szyprowski <[email protected]>
Signed-off-by: Jagan Teki <[email protected]>
Signed-off-by: Inki Dae <[email protected]>

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drm/bridge: cdns-dsi: Move to drm/bridge/cadence

Move the cadence dsi bridge under drm/bridge/cadence directory, to
prepare for adding j721e wrapper support

Signed-off-by: Rahul T R <r-ravikumar@ti

drm/bridge: cdns-dsi: Move to drm/bridge/cadence

Move the cadence dsi bridge under drm/bridge/cadence directory, to
prepare for adding j721e wrapper support

Signed-off-by: Rahul T R <[email protected]>
Reviewed-by: Tomi Valkeinen <[email protected]>
Reviewed-by: Laurent Pinchart <[email protected]>
Reviewed-by: Andrzej Hajda <[email protected]>
Signed-off-by: Tomi Valkeinen <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/bridge: imx: Add i.MX8qm/qxp pixel combiner support

This patch adds a drm bridge driver for i.MX8qm/qxp pixel combiner.
The pixel combiner takes two output streams from a single display
controll

drm/bridge: imx: Add i.MX8qm/qxp pixel combiner support

This patch adds a drm bridge driver for i.MX8qm/qxp pixel combiner.
The pixel combiner takes two output streams from a single display
controller and manipulates the two streams to support a number
of modes(bypass, pixel combine, YUV444 to YUV422, split_RGB) configured
as either one screen, two screens, or virtual screens. The pixel
combiner is also responsible for generating some of the control signals
for the pixel link output channel. For now, the driver only supports
the bypass mode.

Reviewed-by: Robert Foss <[email protected]>
Tested-by: Marcel Ziswiler <[email protected]> # Colibri iMX8X, LT170410-2WHC, LP156WF1
Signed-off-by: Liu Ying <[email protected]>
Acked-by: Sakari Ailus <[email protected]>
Signed-off-by: Robert Foss <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm: bridge: Add TI DLPC3433 DSI to DMD bridge

TI DLPC3433 is a MIPI DSI based display controller bridge
for processing high resolution DMD based projectors.

It has a flexible configuration of MIPI

drm: bridge: Add TI DLPC3433 DSI to DMD bridge

TI DLPC3433 is a MIPI DSI based display controller bridge
for processing high resolution DMD based projectors.

It has a flexible configuration of MIPI DSI and DPI signal
input that produces a DMD output in RGB565, RGB666, RGB888
formats.

It supports upto 720p resolution with 60 and 120 Hz refresh
rates.

Add bridge driver for it.

Signed-off-by: Christopher Vollo <[email protected]>
Signed-off-by: Jagan Teki <[email protected]>
Signed-off-by: Robert Foss <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm: bridge: ldb: Implement simple Freescale i.MX8MP LDB bridge

The i.MX8MP contains two syscon registers which are responsible
for configuring the on-SoC DPI-to-LVDS serializer. Implement a
simple

drm: bridge: ldb: Implement simple Freescale i.MX8MP LDB bridge

The i.MX8MP contains two syscon registers which are responsible
for configuring the on-SoC DPI-to-LVDS serializer. Implement a
simple bridge driver for this serializer.

--
- Add sentinel of_device_table
- Add RB from Sam
- Rename to fsl-ldb altogether

Reviewed-by: Sam Ravnborg <[email protected]>
Signed-off-by: Marek Vasut <[email protected]>
Cc: Laurent Pinchart <[email protected]>
Cc: Lucas Stach <[email protected]>
Cc: Maxime Ripard <[email protected]>
Cc: Peng Fan <[email protected]>
Cc: Robby Cai <[email protected]>
Cc: Robert Foss <[email protected]>
Cc: Sam Ravnborg <[email protected]>
Cc: Thomas Zimmermann <[email protected]>
To: [email protected]
V2: - Rename syscon to fsl,syscon
V3: - Consistently use MX8MP
V4: - Fix MODULE_DESCRIPTION to also use MX8MP
Signed-off-by: Robert Foss <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/bridge: lt9211: Add Lontium LT9211 bridge driver

Add driver for Lontium LT9211 Single/Dual-Link DSI/LVDS or Single DPI to
Single-link/Dual-Link DSI/LVDS or Single DPI bridge. This chip is highly

drm/bridge: lt9211: Add Lontium LT9211 bridge driver

Add driver for Lontium LT9211 Single/Dual-Link DSI/LVDS or Single DPI to
Single-link/Dual-Link DSI/LVDS or Single DPI bridge. This chip is highly
capable at converting formats, but sadly it is also highly undocumented.

This driver is written without any documentation from Lontium and based
only on shreds of information available in various obscure example codes,
hence long runs of unknown register patches and lengthy delays in various
places. Whichever register meaning could be divined from its behavior has
at least a comment around it.

Currently the only mode tested is Single-link DSI to Single-link LVDS.
Dual-link LVDS might work as well, the register programming is in place,
but is untested.

Reviewed-by: Robert Foss <[email protected]>
Signed-off-by: Marek Vasut <[email protected]>
Cc: Laurent Pinchart <[email protected]>
Cc: Lucas Stach <[email protected]>
Cc: Maxime Ripard <[email protected]>
Cc: Robert Foss <[email protected]>
Cc: Sam Ravnborg <[email protected]>
Cc: Thomas Zimmermann <[email protected]>
To: [email protected]
Signed-off-by: Robert Foss <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/bridge: add it6505 driver

This adds support for the iTE IT6505.
This device can convert DPI signal to DP output.

From: Allen Chen <[email protected]>
Tested-by: Hsin-yi Wang <hsinyi@chromiu

drm/bridge: add it6505 driver

This adds support for the iTE IT6505.
This device can convert DPI signal to DP output.

From: Allen Chen <[email protected]>
Tested-by: Hsin-yi Wang <[email protected]>
Signed-off-by: Hermes Wu <[email protected]>
Signed-off-by: Allen Chen <[email protected]>
Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
Signed-off-by: Robert Foss <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/bridge: ti-sn65dsi83: Add TI SN65DSI83 and SN65DSI84 driver

Add driver for TI SN65DSI83 Single-link DSI to Single-link LVDS bridge
and TI SN65DSI84 Single-link DSI to Dual-link or 2x Single-link

drm/bridge: ti-sn65dsi83: Add TI SN65DSI83 and SN65DSI84 driver

Add driver for TI SN65DSI83 Single-link DSI to Single-link LVDS bridge
and TI SN65DSI84 Single-link DSI to Dual-link or 2x Single-link LVDS
bridge. TI SN65DSI85 is unsupported due to lack of hardware to test on,
but easy to add.

The driver operates the chip via I2C bus. Currently the LVDS clock are
always derived from DSI clock lane, which is the usual mode of operation.
Support for clock from external oscillator is not implemented, but it is
easy to add if ever needed. Only RGB888 pixel format is implemented, the
LVDS666 is not supported, but could be added if needed.

Reviewed-by: Linus Walleij <[email protected]>
Reviewed-by: Frieder Schrempf <[email protected]>
Tested-by: Frieder Schrempf <[email protected]>
Tested-by: Adam Ford <[email protected]>
Signed-off-by: Marek Vasut <[email protected]>
Cc: Douglas Anderson <[email protected]>
Cc: Jagan Teki <[email protected]>
Cc: Laurent Pinchart <[email protected]>
Cc: Linus Walleij <[email protected]>
Cc: Loic Poulain <[email protected]>
Cc: Philippe Schenker <[email protected]>
Cc: Sam Ravnborg <[email protected]>
Cc: Stephen Boyd <[email protected]>
Cc: Valentin Raevsky <[email protected]>
To: [email protected]
Signed-off-by: Robert Foss <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/bridge: Add ChromeOS EC ANX7688 bridge driver support

This driver adds support for the ChromeOS EC ANX7688 HDMI to DP converter

For our use case, the only reason the Linux kernel driver is nece

drm/bridge: Add ChromeOS EC ANX7688 bridge driver support

This driver adds support for the ChromeOS EC ANX7688 HDMI to DP converter

For our use case, the only reason the Linux kernel driver is necessary is
to reject resolutions that require more bandwidth than what is available
on the DP side. DP bandwidth and lane count are reported by the bridge via
2 registers and, as far as we know, only chips that have a firmware
version greater than 0.85 support these two registers.

Signed-off-by: Nicolas Boichat <[email protected]>
Signed-off-by: Hsin-Yi Wang <[email protected]>
[The driver is OF only so should depends on CONFIG_OF]
Reported-by: kbuild test robot <[email protected]>
Signed-off-by: Enric Balletbo i Serra <[email protected]>
[convert to i2c driver, rename to cros_ec_anx7688, add err checks]
Signed-off-by: Dafna Hirschfeld <[email protected]>
Reviewed-by: Laurent Pinchart <[email protected]>
Signed-off-by: Robert Foss <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm: bridge: add it66121 driver

This commit is a simple driver for bridge HMDI it66121.
The input format is RBG and there is no color conversion.
Audio, HDCP and CEC are not supported yet.

Signed-o

drm: bridge: add it66121 driver

This commit is a simple driver for bridge HMDI it66121.
The input format is RBG and there is no color conversion.
Audio, HDCP and CEC are not supported yet.

Signed-off-by: Phong LE <[email protected]>
Signed-off-by: Neil Armstrong <[email protected]>
Reviewed-by: Robert Foss <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/bridge: Introduce LT8912B DSI to HDMI bridge

Lontium LT8912B is a DSI to HDMI bridge.

Reported-by: kernel test robot <[email protected]>
Signed-off-by: Adrien Grassein <[email protected]>
R

drm/bridge: Introduce LT8912B DSI to HDMI bridge

Lontium LT8912B is a DSI to HDMI bridge.

Reported-by: kernel test robot <[email protected]>
Signed-off-by: Adrien Grassein <[email protected]>
Reviewed-by: Robert Foss <[email protected]>
Signed-off-by: Robert Foss <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm: bridge: Add Chipone ICN6211 MIPI-DSI to RGB bridge

ICN6211 is MIPI-DSI to RGB Converter bridge from Chipone.

It has a flexible configuration of MIPI DSI signal input and
produce RGB565, RGB666

drm: bridge: Add Chipone ICN6211 MIPI-DSI to RGB bridge

ICN6211 is MIPI-DSI to RGB Converter bridge from Chipone.

It has a flexible configuration of MIPI DSI signal input and
produce RGB565, RGB666, RGB888 output format.

Add bridge driver for it.

Signed-off-by: Jagan Teki <[email protected]>
Reviewed-by: Robert Foss <[email protected]>
Signed-off-by: Robert Foss <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm: bridge: add support for lontium LT9611UXC bridge

Add support for Lontium LT9611UXC HDMI bridge. Lontium LT9611UXC is a
DSI to HDMI bridge which supports two DSI ports and I2S port as an input
a

drm: bridge: add support for lontium LT9611UXC bridge

Add support for Lontium LT9611UXC HDMI bridge. Lontium LT9611UXC is a
DSI to HDMI bridge which supports two DSI ports and I2S port as an input
and HDMI port as output. Despite name being similar to LT9611, these
devices are different enough to warrant separate driver.

Signed-off-by: Dmitry Baryshkov <[email protected]>
Reviewed-by: Sam Ravnborg <[email protected]>
Signed-off-by: Sam Ravnborg <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm: bridge: Add support for Cadence MHDP8546 DPI/DP bridge

Add a new DRM bridge driver for Cadence MHDP8546 DPTX IP used in TI J721E
SoC. MHDP DPTX IP is the component that complies with VESA Displ

drm: bridge: Add support for Cadence MHDP8546 DPI/DP bridge

Add a new DRM bridge driver for Cadence MHDP8546 DPTX IP used in TI J721E
SoC. MHDP DPTX IP is the component that complies with VESA DisplayPort (DP)
and embedded Display Port (eDP) standards. It integrates uCPU running the
embedded Firmware (FW) interfaced over APB interface.

Basically, it takes a DPI stream as input and outputs it encoded in DP
format. Currently, it supports only SST mode.

Co-developed-by: Tomi Valkeinen <[email protected]>
Co-developed-by: Jyri Sarha <[email protected]>
Signed-off-by: Tomi Valkeinen <[email protected]>
Signed-off-by: Jyri Sarha <[email protected]>
Signed-off-by: Quentin Schulz <[email protected]>
Signed-off-by: Yuti Amonkar <[email protected]>
Signed-off-by: Swapnil Jakhade <[email protected]>
Reviewed-by: Laurent Pinchart <[email protected]>
Signed-off-by: Tomi Valkeinen <[email protected]>

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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-touchsc

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 <[email protected]>
Cc: [email protected]
Cc: Eric Anholt <[email protected]>
Cc: Rob Herring <[email protected]>
Cc: Sam Ravnborg <[email protected]>
Cc: [email protected]
Reviewed-by: Sam Ravnborg <[email protected]>
Signed-off-by: Sam Ravnborg <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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display/drm/bridge: TC358775 DSI/LVDS driver

This driver is tested with two panels individually with Apq8016-IFC6309 board
https://www.inforcecomputing.com/products/single-board-computers-sbc/qualco

display/drm/bridge: TC358775 DSI/LVDS driver

This driver is tested with two panels individually with Apq8016-IFC6309 board
https://www.inforcecomputing.com/products/single-board-computers-sbc/qualcomm-snapdragon-410-inforce-6309-micro-sbc

1. 1366x768@60 auo,b101xtn01 data-mapping = "jeida-24"
2. 800x480@60 innolux,at070tn92 data-mapping = "vesa-24"

- power off sequence in proper order
- put_unaligned_be16, put_unaligned_le32 macros used
- static function for mode_valid
- len initialized
- MODE_CLOCK_HIGH handled properly
- bus_formats handled in mode_valid
- GENMASK and FIELD_PREP used
- Kconfig proper indentation
- error handling endpoint data-lanes
- check for bus_formats unsupported
- display_timings naming local variables
- help modified
- ~vsdelay dynamic value set based on the
calculation of dsi speed, output speed, blanking
- panel->connector_type removed
- dual port implemented
- devm_drm_panel_bridge_add method used instead of panel
description modified
- regulator enable and disable with proper orders and delays
as per the spec
- removed drm_connector_status
- added bus_formats
- mdelay to usleep_range
- magic number to macros for CLRSI and mux registers
description modified
- replaced u32 instead of uint32_t
- updated alphabetic order of headers
- added SPDX identifier license

Signed-off-by: Vinay Simha BN <[email protected]>
Reviewed-by: Sam Ravnborg <[email protected]>
Signed-off-by: Sam Ravnborg <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/bridge: Introduce LT9611 DSI to HDMI bridge

Lontium Lt9611 is a DSI to HDMI bridge which supports two DSI ports and
I2S port as an input and HDMI port as output

Co-developed-by: Bjorn Andersson

drm/bridge: Introduce LT9611 DSI to HDMI bridge

Lontium Lt9611 is a DSI to HDMI bridge which supports two DSI ports and
I2S port as an input and HDMI port as output

Co-developed-by: Bjorn Andersson <[email protected]>
Signed-off-by: Bjorn Andersson <[email protected]>
Co-developed-by: Srinivas Kandagatla <[email protected]>
Signed-off-by: Srinivas Kandagatla <[email protected]>
Tested-by: John Stultz <[email protected]>
Signed-off-by: Vinod Koul <[email protected]>
Signed-off-by: Sam Ravnborg <[email protected]> # fix lt9611_bridge_mode_valid
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/bridge: chrontel-ch7033: Add a new driver

This is a driver for video encoder with VGA and DVI/HDMI outputs.

There is no documentation for the chip -- the operation was guessed from
what was sni

drm/bridge: chrontel-ch7033: Add a new driver

This is a driver for video encoder with VGA and DVI/HDMI outputs.

There is no documentation for the chip -- the operation was guessed from
what was sniffed on a Dell Wyse 3020 ThinOS terminal, the register names
come from the ch7035 driver in Mediatek's GPL code dump.

Only bare minimum is implemented -- no fancy stuff, such as scaling. That
would only worsen our misery. We don't load the firmware and we don't need
to even bother enabling the MCU. There are probably no distributable
firmware images anyway.

Tested with a handful of monitors ranging from 1024x768@75 to 1400x1050@60,
with VGA as well as DVI.

Signed-off-by: Lubomir Rintel <[email protected]>
Acked-by: Sam Ravnborg <[email protected]>
Signed-off-by: Neil Armstrong <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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drm/bridge: Add NWL MIPI DSI host controller support

This adds initial support for the NWL MIPI DSI Host controller found on
i.MX8 SoCs.

It adds support for the i.MX8MQ but the same IP can be found

drm/bridge: Add NWL MIPI DSI host controller support

This adds initial support for the NWL MIPI DSI Host controller found on
i.MX8 SoCs.

It adds support for the i.MX8MQ but the same IP can be found on
e.g. the i.MX8QXP.

It has been tested on the Librem 5 devkit using mxsfb.

Signed-off-by: Guido Günther <[email protected]>
Co-developed-by: Robert Chiras <[email protected]>
Signed-off-by: Robert Chiras <[email protected]>
Tested-by: Robert Chiras <[email protected]>
Tested-by: Martin Kepplinger <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
Signed-off-by: Sam Ravnborg <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/1cf5750f734e33d005564cd89c576eaf3c1c192b.1586427783.git.agx@sigxcpu.org

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