diff options
Diffstat (limited to 'drivers/misc/mei/hw.h')
| -rw-r--r-- | drivers/misc/mei/hw.h | 32 |
1 files changed, 27 insertions, 5 deletions
diff --git a/drivers/misc/mei/hw.h b/drivers/misc/mei/hw.h index 4cebde85924f..9daf3f9aed25 100644 --- a/drivers/misc/mei/hw.h +++ b/drivers/misc/mei/hw.h @@ -29,7 +29,6 @@ #define MEI_CLIENTS_INIT_TIMEOUT 15 /* HPS: Clients Enumeration Timeout */ #define MEI_IAMTHIF_STALL_TIMER 12 /* HPS */ -#define MEI_IAMTHIF_READ_TIMER 10 /* HPS */ #define MEI_PGI_TIMEOUT 1 /* PG Isolation time response 1 sec */ #define MEI_D0I3_TIMEOUT 5 /* D0i3 set/unset max response time */ @@ -54,6 +53,12 @@ #define HBM_MAJOR_VERSION_DC 2 /* + * MEI version with immediate reply to enum request support + */ +#define HBM_MINOR_VERSION_IE 0 +#define HBM_MAJOR_VERSION_IE 2 + +/* * MEI version with disconnect on connection timeout support */ #define HBM_MINOR_VERSION_DOT 0 @@ -65,6 +70,12 @@ #define HBM_MINOR_VERSION_EV 0 #define HBM_MAJOR_VERSION_EV 2 +/* + * MEI version with fixed address client support + */ +#define HBM_MINOR_VERSION_FA 0 +#define HBM_MAJOR_VERSION_FA 2 + /* Host bus message command opcode */ #define MEI_HBM_CMD_OP_MSK 0x7f /* Host bus message command RESPONSE */ @@ -241,15 +252,26 @@ struct hbm_me_stop_request { } __packed; /** - * struct hbm_host_enum_request - enumeration request from host to fw + * enum hbm_host_enum_flags - enumeration request flags (HBM version >= 2.0) * - * @hbm_cmd: bus message command header - * @allow_add: allow dynamic clients add HBM version >= 2.0 + * @MEI_HBM_ENUM_F_ALLOW_ADD: allow dynamic clients add + * @MEI_HBM_ENUM_F_IMMEDIATE_ENUM: allow FW to send answer immediately + */ +enum hbm_host_enum_flags { + MEI_HBM_ENUM_F_ALLOW_ADD = BIT(0), + MEI_HBM_ENUM_F_IMMEDIATE_ENUM = BIT(1), +}; + +/** + * struct hbm_host_enum_request - enumeration request from host to fw + * + * @hbm_cmd : bus message command header + * @flags : request flags * @reserved: reserved */ struct hbm_host_enum_request { u8 hbm_cmd; - u8 allow_add; + u8 flags; u8 reserved[2]; } __packed; |