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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-19 21:00:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-19 21:00:51 +0000
commit6d03a247468059b0e59c821ef39e6762d4d6fc30 (patch)
tree17b9c00de2c62e68c965c742cdbc206f77a375da /include/drm/display/drm_dp.h
parentReleasing progress-linux version 6.8.12-1~progress7.99u1. (diff)
downloadlinux-6d03a247468059b0e59c821ef39e6762d4d6fc30.tar.xz
linux-6d03a247468059b0e59c821ef39e6762d4d6fc30.zip
Merging upstream version 6.9.2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/drm/display/drm_dp.h')
-rw-r--r--include/drm/display/drm_dp.h62
1 files changed, 62 insertions, 0 deletions
diff --git a/include/drm/display/drm_dp.h b/include/drm/display/drm_dp.h
index 3731828825..4891bd916d 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 */