| Message ID | 20180720161812.19961-1-matthew.s.atwood@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Fri, Jul 20, 2018 at 09:18:11AM -0700, matthew.s.atwood@intel.com wrote: > From: Matt Atwood <matthew.s.atwood@intel.com> > > This bit was added to DP Training Aux RD interval with DP 1.3. Via > descriptiion of the spec this field indicates the panels true > capabilities are described in DPCD address space 02200h through 022FFh. > > v2: version comment update > v3: version comment correction, commit message update > > Signed-off-by: Matt Atwood <matthew.s.atwood@intel.com> > --- > include/drm/drm_dp_helper.h | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h > index c01564991a9f..a03e65042c8e 100644 > --- a/include/drm/drm_dp_helper.h > +++ b/include/drm/drm_dp_helper.h > @@ -123,8 +123,9 @@ > # define DP_FRAMING_CHANGE_CAP (1 << 1) > # define DP_DPCD_DISPLAY_CONTROL_CAPABLE (1 << 3) /* edp v1.2 or higher */ > > -#define DP_TRAINING_AUX_RD_INTERVAL 0x00e /* XXX 1.2? */ > -# define DP_TRAINING_AUX_RD_MASK 0x7F /* XXX 1.2? */ > +#define DP_TRAINING_AUX_RD_INTERVAL 0x00e /* XXX 1.2? */ > +# define DP_TRAINING_AUX_RD_MASK 0x7F /* DP 1.3 */ > +# define DP_EXTENDED_RECEIVER_CAP_FIELD_PRESENT (1 << 7)/* DP 1.3 */ ^ missing a space here > > #define DP_ADAPTER_CAP 0x00f /* 1.2 */ > # define DP_FORCE_LOAD_SENSE_CAP (1 << 0) > -- > 2.17.1 >
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index c01564991a9f..a03e65042c8e 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -123,8 +123,9 @@ # define DP_FRAMING_CHANGE_CAP (1 << 1) # define DP_DPCD_DISPLAY_CONTROL_CAPABLE (1 << 3) /* edp v1.2 or higher */ -#define DP_TRAINING_AUX_RD_INTERVAL 0x00e /* XXX 1.2? */ -# define DP_TRAINING_AUX_RD_MASK 0x7F /* XXX 1.2? */ +#define DP_TRAINING_AUX_RD_INTERVAL 0x00e /* XXX 1.2? */ +# define DP_TRAINING_AUX_RD_MASK 0x7F /* DP 1.3 */ +# define DP_EXTENDED_RECEIVER_CAP_FIELD_PRESENT (1 << 7)/* DP 1.3 */ #define DP_ADAPTER_CAP 0x00f /* 1.2 */ # define DP_FORCE_LOAD_SENSE_CAP (1 << 0)