| Message ID | 20191015134010.26zwopwnrbsmz5az@outlook.office365.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm: Add LT-tunable PHY repeater mode operations | expand |
On Tue, Oct 15, 2019 at 01:40:12PM +0000, Siqueira, Rodrigo wrote: > LT-tunable PHY Repeaters can operate in two different modes: transparent > (default) and non-transparent. The value 0x55 specifies the transparent > mode, and 0xaa represents the non-transparent; this commit adds these > two values as definitions. > > Cc: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com> > Cc: Harry Wentland <harry.wentland@amd.com> > Cc: Leo Li <sunpeng.li@amd.com> > Cc: Jani Nikula <jani.nikula@linux.intel.com> > Cc: Manasi Navare <manasi.d.navare@intel.com> > Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> > Signed-off-by: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com> > Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> > --- > include/drm/drm_dp_helper.h | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h > index bf62b43aaf2b..cfadeeef8492 100644 > --- a/include/drm/drm_dp_helper.h > +++ b/include/drm/drm_dp_helper.h > @@ -1034,6 +1034,10 @@ > #define DP_SYMBOL_ERROR_COUNT_LANE3_PHY_REPEATER1 0xf003b /* 1.3 */ > #define DP_FEC_STATUS_PHY_REPEATER1 0xf0290 /* 1.4 */ > > +/* Repeater modes */ > +#define DP_PHY_REPEATER_MODE_TRANSPARENT 0x55 /* 1.3 */ > +#define DP_PHY_REPEATER_MODE_NON_TRANSPARENT 0xaa /* 1.3 */ > + > /* DP HDCP message start offsets in DPCD address space */ > #define DP_HDCP_2_2_AKE_INIT_OFFSET DP_HDCP_2_2_REG_RTX_OFFSET > #define DP_HDCP_2_2_AKE_SEND_CERT_OFFSET DP_HDCP_2_2_REG_CERT_RX_OFFSET > -- > 2.23.0
On 2019-10-15 9:40 a.m., Siqueira, Rodrigo wrote: > LT-tunable PHY Repeaters can operate in two different modes: transparent > (default) and non-transparent. The value 0x55 specifies the transparent > mode, and 0xaa represents the non-transparent; this commit adds these > two values as definitions. > > Cc: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com> > Cc: Harry Wentland <harry.wentland@amd.com> > Cc: Leo Li <sunpeng.li@amd.com> > Cc: Jani Nikula <jani.nikula@linux.intel.com> > Cc: Manasi Navare <manasi.d.navare@intel.com> > Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> > Signed-off-by: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com> > Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Harry > --- > include/drm/drm_dp_helper.h | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h > index bf62b43aaf2b..cfadeeef8492 100644 > --- a/include/drm/drm_dp_helper.h > +++ b/include/drm/drm_dp_helper.h > @@ -1034,6 +1034,10 @@ > #define DP_SYMBOL_ERROR_COUNT_LANE3_PHY_REPEATER1 0xf003b /* 1.3 */ > #define DP_FEC_STATUS_PHY_REPEATER1 0xf0290 /* 1.4 */ > > +/* Repeater modes */ > +#define DP_PHY_REPEATER_MODE_TRANSPARENT 0x55 /* 1.3 */ > +#define DP_PHY_REPEATER_MODE_NON_TRANSPARENT 0xaa /* 1.3 */ > + > /* DP HDCP message start offsets in DPCD address space */ > #define DP_HDCP_2_2_AKE_INIT_OFFSET DP_HDCP_2_2_REG_RTX_OFFSET > #define DP_HDCP_2_2_AKE_SEND_CERT_OFFSET DP_HDCP_2_2_REG_CERT_RX_OFFSET >
Applied to drm-misc-next. Thanks On 10/15, Ville Syrjälä wrote: > On Tue, Oct 15, 2019 at 01:40:12PM +0000, Siqueira, Rodrigo wrote: > > LT-tunable PHY Repeaters can operate in two different modes: transparent > > (default) and non-transparent. The value 0x55 specifies the transparent > > mode, and 0xaa represents the non-transparent; this commit adds these > > two values as definitions. > > > > Cc: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com> > > Cc: Harry Wentland <harry.wentland@amd.com> > > Cc: Leo Li <sunpeng.li@amd.com> > > Cc: Jani Nikula <jani.nikula@linux.intel.com> > > Cc: Manasi Navare <manasi.d.navare@intel.com> > > Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> > > Signed-off-by: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com> > > Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> > > Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> > > > --- > > include/drm/drm_dp_helper.h | 4 ++++ > > 1 file changed, 4 insertions(+) > > > > diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h > > index bf62b43aaf2b..cfadeeef8492 100644 > > --- a/include/drm/drm_dp_helper.h > > +++ b/include/drm/drm_dp_helper.h > > @@ -1034,6 +1034,10 @@ > > #define DP_SYMBOL_ERROR_COUNT_LANE3_PHY_REPEATER1 0xf003b /* 1.3 */ > > #define DP_FEC_STATUS_PHY_REPEATER1 0xf0290 /* 1.4 */ > > > > +/* Repeater modes */ > > +#define DP_PHY_REPEATER_MODE_TRANSPARENT 0x55 /* 1.3 */ > > +#define DP_PHY_REPEATER_MODE_NON_TRANSPARENT 0xaa /* 1.3 */ > > + > > /* DP HDCP message start offsets in DPCD address space */ > > #define DP_HDCP_2_2_AKE_INIT_OFFSET DP_HDCP_2_2_REG_RTX_OFFSET > > #define DP_HDCP_2_2_AKE_SEND_CERT_OFFSET DP_HDCP_2_2_REG_CERT_RX_OFFSET > > -- > > 2.23.0 > > > > -- > Ville Syrjälä > Intel
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index bf62b43aaf2b..cfadeeef8492 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -1034,6 +1034,10 @@ #define DP_SYMBOL_ERROR_COUNT_LANE3_PHY_REPEATER1 0xf003b /* 1.3 */ #define DP_FEC_STATUS_PHY_REPEATER1 0xf0290 /* 1.4 */ +/* Repeater modes */ +#define DP_PHY_REPEATER_MODE_TRANSPARENT 0x55 /* 1.3 */ +#define DP_PHY_REPEATER_MODE_NON_TRANSPARENT 0xaa /* 1.3 */ + /* DP HDCP message start offsets in DPCD address space */ #define DP_HDCP_2_2_AKE_INIT_OFFSET DP_HDCP_2_2_REG_RTX_OFFSET #define DP_HDCP_2_2_AKE_SEND_CERT_OFFSET DP_HDCP_2_2_REG_CERT_RX_OFFSET