drm: Fix misspellings of "Analog Devices"

According to https://www.analog.com/, the company name is spelled
"Analog Devices".

Signed-off-by: Geert Uytterhoeven <[email protected]>
Signed-off-

drm: Fix misspellings of "Analog Devices"

According to https://www.analog.com/, the company name is spelled
"Analog Devices".

Signed-off-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

show more ...

drm: bridge: adv7511: Add support for ADV7535

ADV7535 is a DSI to HDMI bridge chip like ADV7533 but it allows
1080p@60Hz. v1p2 is fixed to 1.8V on ADV7535.

Signed-off-by: Bogdan Togorean <bogdan.to

drm: bridge: adv7511: Add support for ADV7535

ADV7535 is a DSI to HDMI bridge chip like ADV7533 but it allows
1080p@60Hz. v1p2 is fixed to 1.8V on ADV7535.

Signed-off-by: Bogdan Togorean <[email protected]>
Reviewed-by: Andrzej Hajda <[email protected]>
Signed-off-by: Neil Armstrong <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

show more ...

drm: bridge: adv7511: Remove DRM_I2C_ADV7533 Kconfig

This commit remove DRM_I2C_ADV7533 resulting a simpler driver and less
choices in Kconfig.

Signed-off-by: Bogdan Togorean <bogdan.togorean@analo

drm: bridge: adv7511: Remove DRM_I2C_ADV7533 Kconfig

This commit remove DRM_I2C_ADV7533 resulting a simpler driver and less
choices in Kconfig.

Signed-off-by: Bogdan Togorean <[email protected]>
Reviewed-by: Andrzej Hajda <[email protected]>
Signed-off-by: Neil Armstrong <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

show more ...

treewide: Add SPDX license identifier - Makefile/Kconfig

Add SPDX license identifiers to all Make/Kconfig files which:

- Have no license information of any form

These files fall under the project

treewide: Add SPDX license identifier - Makefile/Kconfig

Add SPDX license identifiers to all Make/Kconfig files which:

- Have no license information of any form

These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:

GPL-2.0-only

Signed-off-by: Thomas Gleixner <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

show more ...

drm/bridge: adv7511: fix spelling of driver name in Kconfig

Could perhaps prevent some confusion.

Signed-off-by: Peter Rosin <[email protected]>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideaso

drm/bridge: adv7511: fix spelling of driver name in Kconfig

Could perhaps prevent some confusion.

Signed-off-by: Peter Rosin <[email protected]>
Reviewed-by: Laurent Pinchart <[email protected]>
Signed-off-by: Archit Taneja <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

show more ...

drm: adv7511/33: add HDMI CEC support

Add support for HDMI CEC to the drm adv7511/adv7533 drivers.

The CEC registers that we need to use are identical for both drivers,
but they appear at different

drm: adv7511/33: add HDMI CEC support

Add support for HDMI CEC to the drm adv7511/adv7533 drivers.

The CEC registers that we need to use are identical for both drivers,
but they appear at different offsets in the register map.

Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Archit Taneja <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

show more ...

drm/bridge: adv7511: Add Audio support

This patch adds support to Audio for both adv7511 and adv7533
bridge chips.

This patch was originally from [1] by Lars-Peter Clausen <[email protected]>
and was

drm/bridge: adv7511: Add Audio support

This patch adds support to Audio for both adv7511 and adv7533
bridge chips.

This patch was originally from [1] by Lars-Peter Clausen <[email protected]>
and was adapted by Archit Taneja <[email protected]> and
Srinivas Kandagatla <[email protected]>.

Then I heavily reworked it to use the hdmi-codec driver. And also
folded in some audio packet initialization done by Andy Green
<[email protected]>. So credit to them, but blame to me.

[1] https://github.com/analogdevicesinc/linux/blob/xcomm_zynq/drivers/gpu/drm/i2c/adv7511_audio.c

Cc: David Airlie <[email protected]>
Cc: Archit Taneja <[email protected]>
Cc: Laurent Pinchart <[email protected]>
Cc: Wolfram Sang <[email protected]>
Cc: Srinivas Kandagatla <[email protected]>
Cc: "Ville Syrjälä" <[email protected]>
Cc: Boris Brezillon <[email protected]>
Cc: Andy Green <[email protected]>
Cc: Dave Long <[email protected]>
Cc: Guodong Xu <[email protected]>
Cc: Zhangfei Gao <[email protected]>
Cc: Mark Brown <[email protected]>
Cc: Lars-Peter Clausen <[email protected]>
Cc: Jose Abreu <[email protected]>
Cc: Kuninori Morimoto <[email protected]>
Cc: [email protected]
Acked-by: Lars-Peter Clausen <[email protected]>
Signed-off-by: John Stultz <[email protected]>
Signed-off-by: Archit Taneja <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]

show more ...

drm/bridge: adv7533: Create a MIPI DSI device

In order to pass DSI specific parameters to the DSI host, we need the
driver to create a mipi_dsi_device DSI device that attaches to the
host.

Use of_g

drm/bridge: adv7533: Create a MIPI DSI device

In order to pass DSI specific parameters to the DSI host, we need the
driver to create a mipi_dsi_device DSI device that attaches to the
host.

Use of_graph helpers to get the DSI host DT node. Create a MIPI DSI
device using this host. Finally, attach this device to the DSI host.

Populate DT parameters (number of data lanes for now) that are required
for DSI RX to work correctly. Hardcode few other parameters (rgb,
embedded_sync) for now.

Select DRM_MIPI_DSI config option only when ADV7533 support is enabled.

Signed-off-by: Archit Taneja <[email protected]>

show more ...

drm/bridge: adv7533: Initial support for ADV7533

ADV7533 is a DSI to HDMI encoder chip. It is a derivative of ADV7511,
with additional blocks to translate input DSI data to parallel RGB
data. Beside

drm/bridge: adv7533: Initial support for ADV7533

ADV7533 is a DSI to HDMI encoder chip. It is a derivative of ADV7511,
with additional blocks to translate input DSI data to parallel RGB
data. Besides the ADV7511 I2C register map, it has additional registers
that require to be configured to activate the DSI Rx block.

Create a new config that enables ADV7533 support. Use DT compatible
strings to populate the ADV7533 type enum. Add minimal register
configurations belonging to the DSI/CEC register map. Keep the ADV7533
code in a separate file.

Originally worked on by Lars-Peter Clausen <[email protected]>

Signed-off-by: Archit Taneja <[email protected]>

show more ...

drm/i2c: adv7511: Move to bridge folder

The driver has been converted to use drm_bridge instead of
drm_i2c_slave_encoder. We can now move it to the bridge folder.

Create a separate folder since we

drm/i2c: adv7511: Move to bridge folder

The driver has been converted to use drm_bridge instead of
drm_i2c_slave_encoder. We can now move it to the bridge folder.

Create a separate folder since we already have a couple of files and
expect more when we support audio and ADV7533.

Rename the driver to adv7511_drv.c. This will come in handy later
when the driver module will need to be built from multiple object
files.

Signed-off-by: Archit Taneja <[email protected]>

show more ...