linux-stable.git/drivers/gpu/drm/i2c, branch linux-4.8.y

drm/i2c: adv7511: Move to bridge folder

2016-07-13T08:54:35+00:00

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

drm/i2c: adv7511: Convert to drm_bridge

2016-07-13T08:54:35+00:00

We don't want to use the old i2c slave encoder interface anymore.

Remove that and make the i2c driver create a drm_bridge entity instead.
Converting to bridges helps because the kms drivers don't need to
exract encoder slave ops from this driver and use it within their
own encoder/connector ops.

The driver now creates its own connector when a kms driver attaches
itself to the bridge. Therefore, kms drivers don't need to create
their own connectors anymore.

The old encoder slave ops are now used by the new bridge and connector
entities.

The of_node member in drm_bridge is accessible only when CONFIG_OF is
enabled. The driver anyway only works only when OF is available. Make
the driver depend on OF in its Kconfig.

Signed-off-by: Archit Taneja

drm/i2c/ch7006: Use helper to turn off CRTC

2016-06-24T06:49:37+00:00

Use shiny new drm_crtc_force_disable() instead of open coding the same.
No functional change intended.

Cc: Francisco Jerez 
Signed-off-by: Lukas Wunner 
Reviewed-by: Francisco Jerez 
Signed-off-by: Daniel Vetter 
Link: http://patchwork.freedesktop.org/patch/msgid/ec7d5c06e2a21dfb8f9fc9413d3e6df86d6aa1fb.1465392124.git.lukas@wunner.de

Merge drm-fixes into drm-next.

2016-03-13T23:46:02+00:00

Nouveau wanted this to avoid some worse conflicts when I merge that.

drm/i2c: tda998x: Choose between atomic or non atomic dpms helper

2016-03-08T01:10:03+00:00

Choose between atomic or non atomic connector dpms helper. If tda998x
is connected to a drm driver that does not support atomic modeset
calling drm_atomic_helper_connector_dpms() causes a crash when the
connectors atomic state is not initialized. The patch implements a
driver specific connector dpms helper that calls
drm_atomic_helper_connector_dpms() if driver supports DRIVER_ATOMIC
and otherwise it calls the legacy drm_helper_connector_dpms().

Fixes commit 9736e988d328 ("drm/i2c: tda998x: Add support for atomic
modesetting").

Signed-off-by: Jyri Sarha 
Signed-off-by: Dave Airlie

drm/i2c/tda998x: removed unnecessary code, mode_fixup is now optional.

2016-02-11T08:24:01+00:00

Removed dummy mode_fixup.

Signed-off-by: Carlos Palminha 
Signed-off-by: Daniel Vetter 
Link: http://patchwork.freedesktop.org/patch/msgid/1455118167-12178-3-git-send-email-palminha@synopsys.com

drm/i2c/sil164: removed unnecessary code, mode_fixup is now optional.

2016-02-11T08:24:00+00:00

Removed dummy mode_fixup.

Signed-off-by: Carlos Palminha 
Signed-off-by: Daniel Vetter 
Link: http://patchwork.freedesktop.org/patch/msgid/1455118167-12178-2-git-send-email-palminha@synopsys.com

ch7006: correctly handling failed allocation

2016-02-09T15:34:44+00:00

Since drm_property_create_range can be failed in memory pressure,
it needs to be checked and return -ENOMEM.

Signed-off-by: Insu Yun 
Signed-off-by: Daniel Vetter 
Link: http://patchwork.freedesktop.org/patch/msgid/1454025276-13465-1-git-send-email-wuninsu@gmail.com

drm: adv7511: it's HPD, not HDP

2016-02-02T14:37:55+00:00

Fix this typo, consequently used over both files :)

Signed-off-by: Wolfram Sang 
Acked-by: Lars-Peter Clausen 
Reviewed-by: Laurent Pinchart 
Tested-by: Archit Taneja

drm: adv7511: mark ADV7511_REG_EDID_READ_CTRL volatile

2016-02-02T14:37:52+00:00

This register includes a counter which is decremented by the chip on I2C
failures. Also, it is reset when powering down.

Signed-off-by: Wolfram Sang 
Reviewed-by: Laurent Pinchart 
Tested-by: Archit Taneja