diff options
Diffstat (limited to 'include/drm/display/drm_dp.h')
| -rw-r--r-- | include/drm/display/drm_dp.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/drm/display/drm_dp.h b/include/drm/display/drm_dp.h index 829e4d98d61c..8a827ed0b77c 100644 --- a/include/drm/display/drm_dp.h +++ b/include/drm/display/drm_dp.h @@ -1497,6 +1497,18 @@ #define DP_TUNNELING_MAX_LANE_COUNT 0xe0029 #define DP_TUNNELING_MAX_LANE_COUNT_MASK 0x1f +#define DP_TUNNELING_MAIN_LINK_CHANNEL_CODING 0xe002b +#define DP_128B132B_DP_SUPPORTED (1 << 0) + +#define DP_TUNNELING_128B132B_LINK_RATE 0xe002c +#define DP_TUNNELING_13_5GBPS_PER_LANE_SUPPORT (1 << 2) +#define DP_TUNNELING_20GBPS_PER_LANE_SUPPORT (1 << 1) +#define DP_TUNNELING_10GBPS_PER_LANE_SUPPORT (1 << 0) +#define DP_TUNNELING_128B132B_LINK_RATE_MASK (DP_TUNNELING_10GBPS_PER_LANE_SUPPORT | \ + DP_TUNNELING_13_5GBPS_PER_LANE_SUPPORT | \ + DP_TUNNELING_20GBPS_PER_LANE_SUPPORT) +#define DP_TUNNELING_128B132B_LL_LANE0_MAPPING_SUPPORT (1 << 7) + #define DP_DPTX_BW_ALLOCATION_MODE_CONTROL 0xe0030 #define DP_DISPLAY_DRIVER_BW_ALLOCATION_MODE_ENABLE (1 << 7) #define DP_UNMASK_BW_ALLOCATION_IRQ (1 << 6) |