Everyone:
This series contains various improvements (at least in my mind) and fixes that I made to tc358767 while working with the code of the driver. Hopefuly each patch is self explanatory.
Feedback is welcome!
Thanks, Andrey Smirnov
Changes since [v5]:
- Fixed regression in "drm/bridge: tc358767: Add support for address-only I2C transfers" that broke EDID reading
- Moved said patch to be the last in case it is still causing problems and needs to be dropped
Changes since [v4]:
- tc_pllupdate_pllen() renamed to tc_pllupdate()
- Collected Reviewed-bys from Andrzej for the rest of the series
Changes since [v3]:
- Collected Reviewed-bys from Andrzej
- Dropped explicit check for -ETIMEDOUT in "drm/bridge: tc358767: Simplify polling in tc_main_link_setup()" for consistency
- AUX transfer code converted to user regmap_raw_read(), regmap_raw_write()
Changes since [v2]:
- Patchset rebased on top of v4 of Tomi's series that recently went in (https://patchwork.freedesktop.org/series/58176/#rev5)
- AUX transfer code converted to user regmap_bulk_read(), regmap_bulk_write()
Changes since [v1]:
- Patchset rebased on top of https://patchwork.freedesktop.org/series/58176/
- Patches to remove both tc_write() and tc_read() helpers added
- Patches to rework AUX transfer code added
- Both "drm/bridge: tc358767: Simplify polling in tc_main_link_setup()" and "drm/bridge: tc358767: Simplify polling in tc_link_training()" changed to use tc_poll_timeout() instead of regmap_read_poll_timeout()
[v5] lkml.kernel.org/r/20190612083252.15321-1-andrew.smirnov@gmail.com [v4] lkml.kernel.org/r/20190607044550.13361-1-andrew.smirnov@gmail.com [v3] lkml.kernel.org/r/20190605070507.11417-1-andrew.smirnov@gmail.com [v2] lkml.kernel.org/r/20190322032901.12045-1-andrew.smirnov@gmail.com [v1] lkml.kernel.org/r/20190226193609.9862-1-andrew.smirnov@gmail.com
Andrey Smirnov (15): drm/bridge: tc358767: Simplify tc_poll_timeout() drm/bridge: tc358767: Simplify polling in tc_main_link_setup() drm/bridge: tc358767: Simplify polling in tc_link_training() drm/bridge: tc358767: Simplify tc_set_video_mode() drm/bridge: tc358767: Drop custom tc_write()/tc_read() accessors drm/bridge: tc358767: Simplify AUX data read drm/bridge: tc358767: Simplify AUX data write drm/bridge: tc358767: Increase AUX transfer length limit drm/bridge: tc358767: Use reported AUX transfer size drm/bridge: tc358767: Introduce tc_set_syspllparam() drm/bridge: tc358767: Introduce tc_pllupdate() drm/bridge: tc358767: Simplify tc_aux_wait_busy() drm/bridge: tc358767: Drop unnecessary 8 byte buffer drm/bridge: tc358767: Replace magic number in tc_main_link_enable() drm/bridge: tc358767: Add support for address-only I2C transfers
drivers/gpu/drm/bridge/tc358767.c | 651 +++++++++++++++++------------- 1 file changed, 376 insertions(+), 275 deletions(-)