| Message ID | 1483075524-25189-2-git-send-email-vathsala.nagaraju@intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Fri, Dec 30, 2016 at 10:55:15AM +0530, vathsala nagaraju wrote: > PSR2 vsc revision number hb2( as per table 6-11)is updated to > 4 or 5 based on Y cordinate and Colorimetry Format as below > 04h = 3D stereo + PSR/PSR2 + Y-coordinate. > 05h = -3D stereo- + PSR/PSR2 + Y-coordinate + Pixel Encoding/Colorimetry > Format indication. A DP Source device is allowed to indicate the pixel > encoding/colorimetry format to the DP Sink device with VSC SDP only when > the DP Sink device supports it ( > i.e.,VSC_SDP_EXTENSION_FOR_COLORIMETRY_SUPPORTED bit in the > DPRX_FEATURE_ENUMERATION_LIST register (DPCD Address 02210h, bit 3; > is set to 1). > > v2: (Jani) > - Change DP_PSR_Y_COORDINATE to DP_PSR2_SU_Y_COORDINATE_REQUIRED. > - Add DP_PSR2_SU_GRANULARITY_REQUIRED. > - Change DPRX_FEATURE_ENUMERATION_LIST to DP_DPRX. > - Add GTC_CAP and AV_SYNC_CAP, other bits in DPRX_FEATURE_ENUMERATION_LIST. > > v3: (Jani) > - Add support for bits 7:4 and 1 as per DP v1.4 for > DPRX_FEATURE_ENUMERATION_LIST. > > Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> > Cc: Jim Bride <jim.bride@linux.intel.com> > Signed-off-by: Vathsala Nagaraju <vathsala.nagaraju@intel.com> > Signed-off-by: Patil Deepti <deepti.patil@intel.com> drm core patches always need to be submitted to dri-devel. In general just submit a patch series to both mailing lists if that's the case, so that dri-devel has the full context. -Daniel > --- > include/drm/drm_dp_helper.h | 13 ++++++++++++- > 1 file changed, 12 insertions(+), 1 deletion(-) > > diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h > index 55bbeb0..0468135 100644 > --- a/include/drm/drm_dp_helper.h > +++ b/include/drm/drm_dp_helper.h > @@ -194,7 +194,8 @@ > # define DP_PSR_SETUP_TIME_0 (6 << 1) > # define DP_PSR_SETUP_TIME_MASK (7 << 1) > # define DP_PSR_SETUP_TIME_SHIFT 1 > - > +# define DP_PSR2_SU_Y_COORDINATE_REQUIRED (1 << 4) /* eDP 1.4a */ > +# define DP_PSR2_SU_GRANULARITY_REQUIRED (1 << 5) /* eDP 1.4b */ > /* > * 0x80-0x8f describe downstream port capabilities, but there are two layouts > * based on whether DP_DETAILED_CAP_INFO_AVAILABLE was set. If it was not, > @@ -568,6 +569,16 @@ > #define DP_RECEIVER_ALPM_STATUS 0x200b /* eDP 1.4 */ > # define DP_ALPM_LOCK_TIMEOUT_ERROR (1 << 0) > > +#define DP_DPRX_FEATURE_ENUMERATION_LIST 0x2210 /* DP 1.3 */ > +# define DP_GTC_CAP (1 << 0) /* DP 1.3 */ > +# define DP_SST_SPLIT_SDP_CAP (1 << 1) /* DP 1.4 */ > +# define DP_AV_SYNC_CAP (1 << 2) /* DP 1.3 */ > +# define DP_VSC_SDP_EXT_FOR_COLORIMETRY_SUPPORTED (1 << 3) /* DP 1.3 */ > +# define DP_VSC_EXT_VESA_SDP_SUPPORTED (1 << 4) /* DP 1.4 */ > +# define DP_VSC_EXT_VESA_SDP_CHAINING_SUPPORTED (1 << 5) /* DP 1.4 */ > +# define DP_VSC_EXT_CEA_SDP_SUPPORTED (1 << 6) /* DP 1.4 */ > +# define DP_VSC_EXT_CEA_SDP_CHAINING_SUPPORTED (1 << 7) /* DP 1.4 */ > + > /* DP 1.2 Sideband message defines */ > /* peer device type - DP 1.2a Table 2-92 */ > #define DP_PEER_DEVICE_NONE 0x0 > -- > 1.9.1 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/intel-gfx
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 55bbeb0..0468135 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -194,7 +194,8 @@ # define DP_PSR_SETUP_TIME_0 (6 << 1) # define DP_PSR_SETUP_TIME_MASK (7 << 1) # define DP_PSR_SETUP_TIME_SHIFT 1 - +# define DP_PSR2_SU_Y_COORDINATE_REQUIRED (1 << 4) /* eDP 1.4a */ +# define DP_PSR2_SU_GRANULARITY_REQUIRED (1 << 5) /* eDP 1.4b */ /* * 0x80-0x8f describe downstream port capabilities, but there are two layouts * based on whether DP_DETAILED_CAP_INFO_AVAILABLE was set. If it was not, @@ -568,6 +569,16 @@ #define DP_RECEIVER_ALPM_STATUS 0x200b /* eDP 1.4 */ # define DP_ALPM_LOCK_TIMEOUT_ERROR (1 << 0) +#define DP_DPRX_FEATURE_ENUMERATION_LIST 0x2210 /* DP 1.3 */ +# define DP_GTC_CAP (1 << 0) /* DP 1.3 */ +# define DP_SST_SPLIT_SDP_CAP (1 << 1) /* DP 1.4 */ +# define DP_AV_SYNC_CAP (1 << 2) /* DP 1.3 */ +# define DP_VSC_SDP_EXT_FOR_COLORIMETRY_SUPPORTED (1 << 3) /* DP 1.3 */ +# define DP_VSC_EXT_VESA_SDP_SUPPORTED (1 << 4) /* DP 1.4 */ +# define DP_VSC_EXT_VESA_SDP_CHAINING_SUPPORTED (1 << 5) /* DP 1.4 */ +# define DP_VSC_EXT_CEA_SDP_SUPPORTED (1 << 6) /* DP 1.4 */ +# define DP_VSC_EXT_CEA_SDP_CHAINING_SUPPORTED (1 << 7) /* DP 1.4 */ + /* DP 1.2 Sideband message defines */ /* peer device type - DP 1.2a Table 2-92 */ #define DP_PEER_DEVICE_NONE 0x0