X-Git-Url: https://jxself.org/git/?p=linux-libre-firmware.git;a=blobdiff_plain;f=ath9k_htc%2Ftarget_firmware%2Fwlan%2Finclude%2Fhtc.h;h=15cdfee041cc220c3e9a5dbf19b1e70cfc0d6975;hp=a445a1f17cdaeb2f8aa0069a2a860e39de2ec7e0;hb=1ba1a88647bfe113c885f985d6e383790dec2a1f;hpb=a2fe6b1f6253377c952c224d4ec9d55b196660ce diff --git a/ath9k_htc/target_firmware/wlan/include/htc.h b/ath9k_htc/target_firmware/wlan/include/htc.h index a445a1f..15cdfee 100755 --- a/ath9k_htc/target_firmware/wlan/include/htc.h +++ b/ath9k_htc/target_firmware/wlan/include/htc.h @@ -42,8 +42,8 @@ #define ASSEMBLE_UNALIGNED_UINT16(p,highbyte,lowbyte) \ (((a_uint16_t)(((a_uint8_t *)(p))[(highbyte)])) << 8 | (a_uint16_t)(((a_uint8_t *)(p))[(lowbyte)])) - -/* alignment independent macros (little-endian) to fetch UINT16s or UINT8s from a + +/* alignment independent macros (little-endian) to fetch UINT16s or UINT8s from a * structure using only the type and field name. * Use these macros if there is the potential for unaligned buffer accesses. */ #define A_GET_UINT16_FIELD(p,type,field) \ @@ -56,23 +56,23 @@ ((a_uint8_t *)(p))[A_OFFSETOF(type,field)] = (a_uint8_t)((value) >> 8); \ ((a_uint8_t *)(p))[A_OFFSETOF(type,field) + 1] = (a_uint8_t)(value); \ } - + #define A_GET_UINT8_FIELD(p,type,field) \ ((a_uint8_t *)(p))[A_OFFSETOF(type,field)] - + #define A_SET_UINT8_FIELD(p,type,field,value) \ ((a_uint8_t *)(p))[A_OFFSETOF(type,field)] = (value) /****** DANGER DANGER *************** - * + * * The frame header length and message formats defined herein were * selected to accommodate optimal alignment for target processing. This reduces code * size and improves performance. - * + * * Any changes to the header length may alter the alignment and cause exceptions * on the target. When adding to the message structures insure that fields are * properly aligned. - * + * */ /* endpoint defines */ @@ -80,8 +80,8 @@ typedef enum { ENDPOINT_UNUSED = -1, ENDPOINT0 = 0, /* this is reserved for the control endpoint */ - ENDPOINT1 = 1, - ENDPOINT2 = 2, + ENDPOINT1 = 1, + ENDPOINT2 = 2, ENDPOINT3 = 3, ENDPOINT4, ENDPOINT5, @@ -99,13 +99,13 @@ typedef PREPACK struct _HTC_FRAME_HDR{ a_uint8_t EndpointID; a_uint8_t Flags; a_uint16_t PayloadLen; /* length of data (including trailer) that follows the header */ - + /***** end of 4-byte lookahead ****/ - + a_uint8_t ControlBytes[4]; - + /* message payload starts after the header */ - + } POSTPACK HTC_FRAME_HDR; /* frame header flags */ @@ -121,24 +121,24 @@ typedef PREPACK struct _HTC_FRAME_HDR{ typedef enum { HTC_MSG_READY_ID = 1, HTC_MSG_CONNECT_SERVICE_ID = 2, - HTC_MSG_CONNECT_SERVICE_RESPONSE_ID = 3, + HTC_MSG_CONNECT_SERVICE_RESPONSE_ID = 3, HTC_MSG_SETUP_COMPLETE_ID = 4, HTC_MSG_CONFIG_PIPE_ID = 5, HTC_MSG_CONFIG_PIPE_RESPONSE_ID = 6, } HTC_MSG_IDS; - + #define HTC_MAX_CONTROL_MESSAGE_LENGTH 256 - + /* base message ID header */ typedef PREPACK struct { - a_uint16_t MessageID; + a_uint16_t MessageID; } POSTPACK HTC_UNKNOWN_MSG; - + /* HTC ready message * direction : target-to-host */ typedef PREPACK struct { a_uint16_t MessageID; /* ID */ - a_uint16_t CreditCount; /* number of credits the target can offer */ + a_uint16_t CreditCount; /* number of credits the target can offer */ a_uint16_t CreditSize; /* size of each credit */ a_uint8_t MaxEndpoints; /* maximum number of endpoints the target has resources for */ a_uint8_t _Pad1; @@ -150,24 +150,24 @@ typedef PREPACK struct { * direction : host-to-target */ typedef PREPACK struct { a_uint16_t MessageID; - a_uint16_t ServiceID; /* service ID of the service to connect to */ + a_uint16_t ServiceID; /* service ID of the service to connect to */ a_uint16_t ConnectionFlags; /* connection flags */ a_uint8_t DownLinkPipeID; a_uint8_t UpLinkPipeID; -#define HTC_CONNECT_FLAGS_REDUCE_CREDIT_DRIBBLE (1 << 2) /* reduce credit dribbling when - the host needs credits */ -#define HTC_CONNECT_FLAGS_THRESHOLD_LEVEL_MASK (0x3) +#define HTC_CONNECT_FLAGS_REDUCE_CREDIT_DRIBBLE (1 << 2) /* reduce credit dribbling when + the host needs credits */ +#define HTC_CONNECT_FLAGS_THRESHOLD_LEVEL_MASK (0x3) #define HTC_CONNECT_FLAGS_THRESHOLD_LEVEL_ONE_FOURTH 0x0 #define HTC_CONNECT_FLAGS_THRESHOLD_LEVEL_ONE_HALF 0x1 #define HTC_CONNECT_FLAGS_THRESHOLD_LEVEL_THREE_FOURTHS 0x2 #define HTC_CONNECT_FLAGS_THRESHOLD_LEVEL_UNITY 0x3 - + a_uint8_t ServiceMetaLength; /* length of meta data that follows */ a_uint8_t _Pad1; - + /* service-specific meta data starts after the header */ - + } POSTPACK HTC_CONNECT_SERVICE_MSG; /* connect response @@ -175,14 +175,14 @@ typedef PREPACK struct { typedef PREPACK struct { a_uint16_t MessageID; a_uint16_t ServiceID; /* service ID that the connection request was made */ - a_uint8_t Status; /* service connection status */ + a_uint8_t Status; /* service connection status */ a_uint8_t EndpointID; /* assigned endpoint ID */ a_uint16_t MaxMsgSize; /* maximum expected message size on this endpoint */ a_uint8_t ServiceMetaLength; /* length of meta data that follows */ - a_uint8_t _Pad1; - + a_uint8_t _Pad1; + /* service-specific meta data starts after the header */ - + } POSTPACK HTC_CONNECT_SERVICE_RESPONSE_MSG; typedef PREPACK struct { @@ -194,26 +194,26 @@ typedef PREPACK struct { * direction : host-to-target */ typedef PREPACK struct { a_uint16_t MessageID; - a_uint8_t PipeID; /* Pipe ID of the service to connect to */ - a_uint8_t CreditCount; /* CreditCount */ - //a_uint8_t _Pad1; + a_uint8_t PipeID; /* Pipe ID of the service to connect to */ + a_uint8_t CreditCount; /* CreditCount */ + //a_uint8_t _Pad1; } POSTPACK HTC_CONFIG_PIPE_MSG; /* config pipe * direction : host-to-target */ typedef PREPACK struct { a_uint16_t MessageID; - a_uint8_t PipeID; /* Pipe ID of the service to connect to */ - a_uint8_t Status; /* status */ - //a_uint8_t _Pad1; + a_uint8_t PipeID; /* Pipe ID of the service to connect to */ + a_uint8_t Status; /* status */ + //a_uint8_t _Pad1; } POSTPACK HTC_CONFIG_PIPE_RESPONSE_MSG; /* connect response status codes */ #define HTC_SERVICE_SUCCESS 0 /* success */ #define HTC_SERVICE_NOT_FOUND 1 /* service could not be found */ #define HTC_SERVICE_FAILED 2 /* specific service failed the connect */ -#define HTC_SERVICE_NO_RESOURCES 3 /* no resources (i.e. no more endpoints) */ -#define HTC_SERVICE_NO_MORE_EP 4 /* specific service is not allowing any more +#define HTC_SERVICE_NO_RESOURCES 3 /* no resources (i.e. no more endpoints) */ +#define HTC_SERVICE_NO_MORE_EP 4 /* specific service is not allowing any more endpoints */ /* shihhung: config pipe response status code */ @@ -225,7 +225,7 @@ typedef PREPACK struct { typedef enum { HTC_RECORD_NULL = 0, HTC_RECORD_CREDITS = 1, - HTC_RECORD_LOOKAHEAD = 2, + HTC_RECORD_LOOKAHEAD = 2, } HTC_RPT_IDS; typedef PREPACK struct { @@ -238,14 +238,14 @@ typedef PREPACK struct { a_uint8_t Credits; /* credits to report since last report */ } POSTPACK HTC_CREDIT_REPORT; -typedef PREPACK struct { +typedef PREPACK struct { a_uint8_t PreValid; /* pre valid guard */ a_uint8_t LookAhead[4]; /* 4 byte lookahead */ a_uint8_t PostValid; /* post valid guard */ - + /* NOTE: the LookAhead array is guarded by a PreValid and Post Valid guard bytes. * The PreValid bytes must equal the inverse of the PostValid byte */ - + } POSTPACK HTC_LOOKAHEAD_REPORT; #ifndef ATH_TARGET