[PATCH v6 07/10] drm: Read DP branch device SW revision

2016-07-25 Thread Jim Bride
On Wed, Jul 06, 2016 at 02:04:51PM +0300, Mika Kahola wrote: > SW revision is mandatory field for DisplayPort branch > devices. This is defined in DPCD register field 0x50A. Reviewed-by: Jim Bride > > Signed-off-by: Mika Kahola > --- > drivers/gpu/drm/drm_dp_helper.c | 21

[PATCH v6 07/10] drm: Read DP branch device SW revision

2016-07-06 Thread Mika Kahola
SW revision is mandatory field for DisplayPort branch devices. This is defined in DPCD register field 0x50A. Signed-off-by: Mika Kahola --- drivers/gpu/drm/drm_dp_helper.c | 21 + include/drm/drm_dp_helper.h | 2 ++ 2 files changed, 23 insertions(+) diff --git a/drivers