]> git.baikalelectronics.ru Git - kernel.git/commit
drm/dp: Add drm_dp_dpcd_read_link_status()
authorThierry Reding <treding@nvidia.com>
Fri, 22 Nov 2013 15:37:57 +0000 (16:37 +0100)
committerThierry Reding <treding@nvidia.com>
Wed, 26 Feb 2014 16:21:33 +0000 (17:21 +0100)
commit9f6edb5259af5c19e28240425672116d57d59389
treeca44fc42336d1a5d786f89fada9f9a9cb6d25a2e
parentebeeafcfefc2aaba906e4ab8eb66033802d1ca6f
drm/dp: Add drm_dp_dpcd_read_link_status()

The function reads the link status (6 bytes starting at offset 0x202)
from the DPCD so that it can be conveniently passed to other DPCD
helpers.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
drivers/gpu/drm/drm_dp_helper.c
include/drm/drm_dp_helper.h