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[iwm] Sync rs (rate-selection) API definitions from Linux iwlwifi.

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* While there clean up alignments and line wrapping in existing
  definitions for rs API in if_iwmreg.h

Obtained from:	dragonflybsd.git 085e37a042bdb17081e495e46919359ce43aa118
This commit is contained in:
adrian 2017-07-26 05:52:37 +00:00
parent eeb25960ec
commit 4cc04baa58
1 changed files with 60 additions and 23 deletions
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45
sys/dev/iwm/if_iwmreg.h
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@ -4056,6 +4056,42 @@ enum {
#define IWM_LQ_FLAG_DYNAMIC_BW_POS 6
#define IWM_LQ_FLAG_DYNAMIC_BW_MSK (1 << IWM_LQ_FLAG_DYNAMIC_BW_POS)
/* Single Stream Tx Parameters (lq_cmd->ss_params)
* Flags to control a smart FW decision about whether BFER/STBC/SISO will be
* used for single stream Tx.
*/
/* Bit 0-1: Max STBC streams allowed. Can be 0-3.
* (0) - No STBC allowed
* (1) - 2x1 STBC allowed (HT/VHT)
* (2) - 4x2 STBC allowed (HT/VHT)
* (3) - 3x2 STBC allowed (HT only)
* All our chips are at most 2 antennas so only (1) is valid for now.
*/
#define IWM_LQ_SS_STBC_ALLOWED_POS 0
#define IWM_LQ_SS_STBC_ALLOWED_MSK (3 << IWM_LQ_SS_STBC_ALLOWED_MSK)
/* 2x1 STBC is allowed */
#define IWM_LQ_SS_STBC_1SS_ALLOWED (1 << IWM_LQ_SS_STBC_ALLOWED_POS)
/* Bit 2: Beamformer (VHT only) is allowed */
#define IWM_LQ_SS_BFER_ALLOWED_POS 2
#define IWM_LQ_SS_BFER_ALLOWED (1 << IWM_LQ_SS_BFER_ALLOWED_POS)
/* Bit 3: Force BFER or STBC for testing
* If this is set:
* If BFER is allowed then force the ucode to choose BFER else
* If STBC is allowed then force the ucode to choose STBC over SISO
*/
#define IWM_LQ_SS_FORCE_POS 3
#define IWM_LQ_SS_FORCE (1 << IWM_LQ_SS_FORCE_POS)
/* Bit 31: ss_params field is valid. Used for FW backward compatibility
* with other drivers which don't support the ss_params API yet
*/
#define IWM_LQ_SS_PARAMS_VALID_POS 31
#define IWM_LQ_SS_PARAMS_VALID (1 << IWM_LQ_SS_PARAMS_VALID_POS)
/**
* struct iwm_lq_cmd - link quality command
* @sta_id: station to update
@ -4078,11 +4114,11 @@ enum {
* 2 - 0x3f: maximal number of frames (up to 3f == 63)
* @rs_table: array of rates for each TX try, each is rate_n_flags,
* meaning it is a combination of IWM_RATE_MCS_* and IWM_RATE_*_PLCP
* @bf_params: beam forming params, currently not used
* @ss_params: single stream features. declare whether STBC or BFER are allowed.
*/
struct iwm_lq_cmd {
uint8_t sta_id;
uint8_t reserved1;
uint8_t reduced_tpc;
uint16_t control;
/* LINK_QUAL_GENERAL_PARAMS_API_S_VER_1 */
uint8_t flags;
@ -4096,7 +4132,7 @@ struct iwm_lq_cmd {
uint8_t agg_frame_cnt_limit;
uint32_t reserved2;
uint32_t rs_table[IWM_LQ_MAX_RETRY_NUM];
uint32_t bf_params;
uint32_t ss_params;
}; /* LINK_QUALITY_CMD_API_S_VER_1 */
/*
@ -4533,7 +4569,8 @@ struct iwm_mvm_tx_resp {
uint8_t pa_integ_res_b[3];
uint8_t pa_integ_res_c[3];
uint16_t measurement_req_id;
uint16_t reserved;
uint8_t reduced_tpc;
uint8_t reserved;
uint32_t tfd_info;
uint16_t seq_ctl;