On Fri, May 04, 2018 at 03:17:59PM -0700, matthew.s.atwood@xxxxxxxxx wrote: > From: Matt Atwood <matthew.s.atwood@xxxxxxxxx> > > As more differentation occurs between DP spec. Its useful to have these > as macros in a drm_dp_helper. > > v2: DPCD_REV_XX to DP_DPCD_REV_XX > > Signed-off-by: Matt Atwood <matthew.s.atwood@xxxxxxxxx> Tested-by: Benson Leung <bleung@xxxxxxxxxxxx> > --- > include/drm/drm_dp_helper.h | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h > index 91c9bcd4196f..96dcef479ed6 100644 > --- a/include/drm/drm_dp_helper.h > +++ b/include/drm/drm_dp_helper.h > @@ -64,6 +64,11 @@ > /* AUX CH addresses */ > /* DPCD */ > #define DP_DPCD_REV 0x000 > +# define DP_DPCD_REV_10 0x10 > +# define DP_DPCD_REV_11 0x11 > +# define DP_DPCD_REV_12 0x12 > +# define DP_DPCD_REV_13 0x13 > +# define DP_DPCD_REV_14 0x14 > > #define DP_MAX_LINK_RATE 0x001 > > -- > 2.17.0 > -- Benson Leung Staff Software Engineer Chrome OS Kernel Google Inc. bleung@xxxxxxxxxx Chromium OS Project bleung@xxxxxxxxxxxx
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