![Javier M. Mellid](/assets/img/avatar_default.png)
Fixed some style and format issues with headers. Signed-off-by: Javier M. Mellid <jmunhoz@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
129 lines
2.7 KiB
C
129 lines
2.7 KiB
C
#ifndef _RTL8712_RECV_H_
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#define _RTL8712_RECV_H_
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#include "osdep_service.h"
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#include "drv_types.h"
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#define NR_RECVBUFF (8)
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#define NR_PREALLOC_RECV_SKB (8)
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#define RXDESC_SIZE 24
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#define RXDESC_OFFSET RXDESC_SIZE
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#define RECV_BLK_SZ 512
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#define RECV_BLK_CNT 16
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#define RECV_BLK_TH RECV_BLK_CNT
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#define MAX_RECVBUF_SZ (30720) /* 30K */
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#define RECVBUFF_ALIGN_SZ 512
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#define RSVD_ROOM_SZ (0)
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/*These definition is used for Rx packet reordering.*/
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#define SN_LESS(a, b) (((a-b) & 0x800) != 0)
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#define SN_EQUAL(a, b) (a == b)
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#define REORDER_WAIT_TIME 30 /* (ms)*/
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struct recv_stat {
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unsigned int rxdw0;
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unsigned int rxdw1;
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unsigned int rxdw2;
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unsigned int rxdw3;
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unsigned int rxdw4;
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unsigned int rxdw5;
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};
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struct phy_cck_rx_status {
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/* For CCK rate descriptor. This is a unsigned 8:1 variable.
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* LSB bit present 0.5. And MSB 7 bts present a signed value.
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* Range from -64~+63.5. */
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u8 adc_pwdb_X[4];
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u8 sq_rpt;
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u8 cck_agc_rpt;
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};
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struct phy_stat {
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unsigned int phydw0;
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unsigned int phydw1;
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unsigned int phydw2;
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unsigned int phydw3;
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unsigned int phydw4;
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unsigned int phydw5;
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unsigned int phydw6;
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unsigned int phydw7;
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};
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#define PHY_STAT_GAIN_TRSW_SHT 0
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#define PHY_STAT_PWDB_ALL_SHT 4
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#define PHY_STAT_CFOSHO_SHT 5
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#define PHY_STAT_CCK_AGC_RPT_SHT 5
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#define PHY_STAT_CFOTAIL_SHT 9
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#define PHY_STAT_RXEVM_SHT 13
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#define PHY_STAT_RXSNR_SHT 15
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#define PHY_STAT_PDSNR_SHT 19
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#define PHY_STAT_CSI_CURRENT_SHT 21
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#define PHY_STAT_CSI_TARGET_SHT 23
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#define PHY_STAT_SIGEVM_SHT 25
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#define PHY_STAT_MAX_EX_PWR_SHT 26
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union recvstat {
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struct recv_stat recv_stat;
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unsigned int value[RXDESC_SIZE>>2];
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};
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struct recv_buf {
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struct list_head list;
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spinlock_t recvbuf_lock;
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u32 ref_cnt;
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struct _adapter *adapter;
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struct urb *purb;
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_pkt *pskb;
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u8 reuse;
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u8 irp_pending;
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u32 transfer_len;
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uint len;
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u8 *phead;
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u8 *pdata;
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u8 *ptail;
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u8 *pend;
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u8 *pbuf;
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u8 *pallocated_buf;
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};
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/*
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head ----->
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data ----->
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payload
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tail ----->
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end ----->
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len = (unsigned int )(tail - data);
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*/
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struct recv_frame_hdr {
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struct list_head list;
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_pkt *pkt;
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_pkt *pkt_newalloc;
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struct _adapter *adapter;
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u8 fragcnt;
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struct rx_pkt_attrib attrib;
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uint len;
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u8 *rx_head;
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u8 *rx_data;
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u8 *rx_tail;
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u8 *rx_end;
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void *precvbuf;
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struct sta_info *psta;
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/*for A-MPDU Rx reordering buffer control*/
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struct recv_reorder_ctrl *preorder_ctrl;
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};
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union recv_frame {
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union {
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struct list_head list;
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struct recv_frame_hdr hdr;
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addr_t mem[RECVFRAME_HDR_ALIGN>>2];
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} u;
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};
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int r8712_init_recvbuf(struct _adapter *padapter, struct recv_buf *precvbuf);
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void r8712_rxcmd_event_hdl(struct _adapter *padapter, void *prxcmdbuf);
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s32 r8712_signal_scale_mapping(s32 cur_sig);
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void r8712_reordering_ctrl_timeout_handler(void *pcontext);
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#endif
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