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path: root/drivers/thunderbolt/tb_msgs.h
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Diffstat (limited to 'drivers/thunderbolt/tb_msgs.h')
-rw-r--r--drivers/thunderbolt/tb_msgs.h64
1 files changed, 54 insertions, 10 deletions
diff --git a/drivers/thunderbolt/tb_msgs.h b/drivers/thunderbolt/tb_msgs.h
index fe1afa44c56d..144f7332d5d2 100644
--- a/drivers/thunderbolt/tb_msgs.h
+++ b/drivers/thunderbolt/tb_msgs.h
@@ -29,6 +29,14 @@ enum tb_cfg_error {
TB_CFG_ERROR_HEC_ERROR_DETECTED = 12,
TB_CFG_ERROR_FLOW_CONTROL_ERROR = 13,
TB_CFG_ERROR_LOCK = 15,
+ TB_CFG_ERROR_DP_BW = 32,
+ TB_CFG_ERROR_ROP_CMPLT = 33,
+ TB_CFG_ERROR_POP_CMPLT = 34,
+ TB_CFG_ERROR_PCIE_WAKE = 35,
+ TB_CFG_ERROR_DP_CON_CHANGE = 36,
+ TB_CFG_ERROR_DPTX_DISCOVERY = 37,
+ TB_CFG_ERROR_LINK_RECOVERY = 38,
+ TB_CFG_ERROR_ASYM_LINK = 39,
};
/* common header */
@@ -64,14 +72,16 @@ struct cfg_write_pkg {
/* TB_CFG_PKG_ERROR */
struct cfg_error_pkg {
struct tb_cfg_header header;
- enum tb_cfg_error error:4;
- u32 zero1:4;
+ enum tb_cfg_error error:8;
u32 port:6;
- u32 zero2:2; /* Both should be zero, still they are different fields. */
- u32 zero3:14;
+ u32 reserved:16;
u32 pg:2;
} __packed;
+struct cfg_ack_pkg {
+ struct tb_cfg_header header;
+};
+
#define TB_CFG_ERROR_PG_HOT_PLUG 0x2
#define TB_CFG_ERROR_PG_HOT_UNPLUG 0x3
@@ -88,12 +98,6 @@ struct cfg_reset_pkg {
struct tb_cfg_header header;
} __packed;
-/* TB_CFG_PKG_PREPARE_TO_SLEEP */
-struct cfg_pts_pkg {
- struct tb_cfg_header header;
- u32 data;
-} __packed;
-
/* ICM messages */
enum icm_pkg_code {
@@ -114,6 +118,7 @@ enum icm_event_code {
ICM_EVENT_DEVICE_DISCONNECTED = 0x4,
ICM_EVENT_XDOMAIN_CONNECTED = 0x6,
ICM_EVENT_XDOMAIN_DISCONNECTED = 0x7,
+ ICM_EVENT_DP_CONFIG_CHANGED = 0x8,
ICM_EVENT_RTD3_VETO = 0xa,
};
@@ -527,6 +532,10 @@ enum tb_xdp_type {
PROPERTIES_CHANGED_RESPONSE,
ERROR_RESPONSE,
UUID_REQUEST = 12,
+ LINK_STATE_STATUS_REQUEST = 15,
+ LINK_STATE_STATUS_RESPONSE,
+ LINK_STATE_CHANGE_REQUEST,
+ LINK_STATE_CHANGE_RESPONSE,
};
struct tb_xdp_header {
@@ -540,6 +549,41 @@ struct tb_xdp_error_response {
u32 error;
};
+struct tb_xdp_link_state_status {
+ struct tb_xdp_header hdr;
+};
+
+struct tb_xdp_link_state_status_response {
+ union {
+ struct tb_xdp_error_response err;
+ struct {
+ struct tb_xdp_header hdr;
+ u32 status;
+ u8 slw;
+ u8 tlw;
+ u8 sls;
+ u8 tls;
+ };
+ };
+};
+
+struct tb_xdp_link_state_change {
+ struct tb_xdp_header hdr;
+ u8 tlw;
+ u8 tls;
+ u16 reserved;
+};
+
+struct tb_xdp_link_state_change_response {
+ union {
+ struct tb_xdp_error_response err;
+ struct {
+ struct tb_xdp_header hdr;
+ u32 status;
+ };
+ };
+};
+
struct tb_xdp_uuid {
struct tb_xdp_header hdr;
};