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author | Jakub Kicinski <kuba@kernel.org> | 2024-03-22 02:14:13 +0300 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2024-03-22 02:15:08 +0300 |
commit | 537c2e91d3549e5d6020bb0576cf9b54a845255f (patch) | |
tree | c09e8a1b7d733cde19b0c72678c28fb2bc97ff6b /include/drm/display/drm_dp.h | |
parent | 237bb5f7f7f55ec5f773469a974c61a49c298625 (diff) | |
parent | cba9ffdb9913dfe6be29f049ce920ce451ce7cc4 (diff) | |
download | linux-537c2e91d3549e5d6020bb0576cf9b54a845255f.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/drm/display/drm_dp.h')
-rw-r--r-- | include/drm/display/drm_dp.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/include/drm/display/drm_dp.h b/include/drm/display/drm_dp.h index 3731828825bd..4891bd916d26 100644 --- a/include/drm/display/drm_dp.h +++ b/include/drm/display/drm_dp.h @@ -718,6 +718,7 @@ # define DP_PSR_SU_REGION_SCANLINE_CAPTURE BIT(4) /* eDP 1.4a */ # define DP_PSR_IRQ_HPD_WITH_CRC_ERRORS BIT(5) /* eDP 1.4a */ # define DP_PSR_ENABLE_PSR2 BIT(6) /* eDP 1.4a */ +# define DP_PSR_ENABLE_SU_REGION_ET BIT(7) /* eDP 1.5 */ #define DP_ADAPTER_CTRL 0x1a0 # define DP_ADAPTER_CTRL_FORCE_LOAD_SENSE (1 << 0) @@ -1080,6 +1081,7 @@ # define STREAM_STATUS_CHANGED (1 << 2) # define HDMI_LINK_STATUS_CHANGED (1 << 3) # define CONNECTED_OFF_ENTRY_REQUESTED (1 << 4) +# define DP_TUNNELING_IRQ (1 << 5) #define DP_PSR_ERROR_STATUS 0x2006 /* XXX 1.2? */ # define DP_PSR_LINK_CRC_ERROR (1 << 0) @@ -1381,6 +1383,66 @@ #define DP_HDCP_2_2_REG_STREAM_TYPE_OFFSET 0x69494 #define DP_HDCP_2_2_REG_DBG_OFFSET 0x69518 +/* DP-tunneling */ +#define DP_TUNNELING_OUI 0xe0000 +#define DP_TUNNELING_OUI_BYTES 3 + +#define DP_TUNNELING_DEV_ID 0xe0003 +#define DP_TUNNELING_DEV_ID_BYTES 6 + +#define DP_TUNNELING_HW_REV 0xe0009 +#define DP_TUNNELING_HW_REV_MAJOR_SHIFT 4 +#define DP_TUNNELING_HW_REV_MAJOR_MASK (0xf << DP_TUNNELING_HW_REV_MAJOR_SHIFT) +#define DP_TUNNELING_HW_REV_MINOR_SHIFT 0 +#define DP_TUNNELING_HW_REV_MINOR_MASK (0xf << DP_TUNNELING_HW_REV_MINOR_SHIFT) + +#define DP_TUNNELING_SW_REV_MAJOR 0xe000a +#define DP_TUNNELING_SW_REV_MINOR 0xe000b + +#define DP_TUNNELING_CAPABILITIES 0xe000d +#define DP_IN_BW_ALLOCATION_MODE_SUPPORT (1 << 7) +#define DP_PANEL_REPLAY_OPTIMIZATION_SUPPORT (1 << 6) +#define DP_TUNNELING_SUPPORT (1 << 0) + +#define DP_IN_ADAPTER_INFO 0xe000e +#define DP_IN_ADAPTER_NUMBER_BITS 7 +#define DP_IN_ADAPTER_NUMBER_MASK ((1 << DP_IN_ADAPTER_NUMBER_BITS) - 1) + +#define DP_USB4_DRIVER_ID 0xe000f +#define DP_USB4_DRIVER_ID_BITS 4 +#define DP_USB4_DRIVER_ID_MASK ((1 << DP_USB4_DRIVER_ID_BITS) - 1) + +#define DP_USB4_DRIVER_BW_CAPABILITY 0xe0020 +#define DP_USB4_DRIVER_BW_ALLOCATION_MODE_SUPPORT (1 << 7) + +#define DP_IN_ADAPTER_TUNNEL_INFORMATION 0xe0021 +#define DP_GROUP_ID_BITS 3 +#define DP_GROUP_ID_MASK ((1 << DP_GROUP_ID_BITS) - 1) + +#define DP_BW_GRANULARITY 0xe0022 +#define DP_BW_GRANULARITY_MASK 0x3 + +#define DP_ESTIMATED_BW 0xe0023 +#define DP_ALLOCATED_BW 0xe0024 + +#define DP_TUNNELING_STATUS 0xe0025 +#define DP_BW_ALLOCATION_CAPABILITY_CHANGED (1 << 3) +#define DP_ESTIMATED_BW_CHANGED (1 << 2) +#define DP_BW_REQUEST_SUCCEEDED (1 << 1) +#define DP_BW_REQUEST_FAILED (1 << 0) + +#define DP_TUNNELING_MAX_LINK_RATE 0xe0028 + +#define DP_TUNNELING_MAX_LANE_COUNT 0xe0029 +#define DP_TUNNELING_MAX_LANE_COUNT_MASK 0x1f + +#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) + +#define DP_REQUEST_BW 0xe0031 +#define MAX_DP_REQUEST_BW 255 + /* LTTPR: Link Training (LT)-tunable PHY Repeaters */ #define DP_LT_TUNABLE_PHY_REPEATER_FIELD_DATA_STRUCTURE_REV 0xf0000 /* 1.3 */ #define DP_MAX_LINK_RATE_PHY_REPEATER 0xf0001 /* 1.4a */ |