Hi,
On 01/04/2017 01:11 AM, John Stultz wrote:
Hope everyone had a good newyears!
Wanted to re-send out v3 of this patch set improving the EDID
probing on the adv7511 used on HiKey, for consideration for
merging for 4.11
The first three patches are fixups that are hopefully straight
forward, integrating feedback I got from Laurant.
The last two patches try to clean up and resue code, which as
a side effect avoids an issue I'm seeing where something is
going wrong with the regmap cache state for the
ADV7511_REG_EDID_I2C_ADDR(0x43) register which results in
i2c_transfer errors if we don't do the
regcache_sync/_mark_dirty() calls. I suspect there might be a
better solution there, but have not gotten any other suggestions
so I wanted to go ahead and submit these.
Thoughts and feedback would be appreciated!
Tested on DB410c on 4.10-rc3. Works well for me.
Thanks,
Archit
thanks
-john
New in v3:
* Addressed naming improvements and drm_kms_helper_hotplug_event
usage corrections as suggested by Laurent.
Cc: David Airlie <airlied@xxxxxxxx>
Cc: Archit Taneja <architt@xxxxxxxxxxxxxx>
Cc: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
Cc: Lars-Peter Clausen <lars@xxxxxxxxxx>
Cc: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
Archit Taneja (1):
drm/bridge: adv7511: Enable HPD interrupts to support hotplug and
improve monitor detection
John Stultz (4):
drm/bridge: adv7511: Use work_struct to defer hotplug handing to out
of irq context
drm/bridge: adv7511: Switch to using drm_kms_helper_hotplug_event()
drm/bridge: adv7511: Rework adv7511_power_on/off() so they can be
reused internally
drm/bridge: adv7511: Reuse __adv7511_power_on/off() when probing EDID
drivers/gpu/drm/bridge/adv7511/adv7511.h | 2 +
drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 62 +++++++++++++++++++---------
2 files changed, 44 insertions(+), 20 deletions(-)
--
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