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| author | Thierry Reding <treding@nvidia.com> | 2013-12-12 08:57:53 (GMT) |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2014-02-26 16:21:34 (GMT) |
| commit | 88759686c702f1fbbb8e737e6231b64a9880db73 (patch) | |
| tree | b803c33c31865165a95de0a7bfe68fb42082c1e3 /scripts/headers_check.pl | |
| parent | 516c0f7c0a608833cc01d3f5b2a357ee806b78a1 (diff) | |
| download | linux-88759686c702f1fbbb8e737e6231b64a9880db73.tar.xz | |
drm/dp: Allow registering AUX channels as I2C busses
Implements an I2C-over-AUX I2C adapter on top of the generic drm_dp_aux
infrastructure. It extracts the retry logic from existing drivers, which
should help in porting those drivers to this new helper.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
Changes in v5:
- move comments partially to to header file
- keep MOT set between I2C messages
- return -EPROTO on short reads
Changes in v4:
- fix typo "bitrate" -> "bit rate"
Changes in v3:
- add back DRM_DEBUG_KMS and DRM_ERROR messages
- embed i2c_adapter within struct drm_dp_aux
- fix typo in comment
Diffstat (limited to 'scripts/headers_check.pl')
0 files changed, 0 insertions, 0 deletions