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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-28 12:13:00 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-28 12:13:00 -0700 |
commit | f063a0c0c995d010960efcc1b2ed14b99674f25c (patch) | |
tree | 106e30acd1a58b3cf9f3c15abe1de83f1919e03b /drivers/staging/rtl8712/rtl8712_recv.h | |
parent | 3c3762957818dc902222733a8184f23102e24472 (diff) | |
parent | 5af634789c93b97cfb314a102436716be8fbc577 (diff) | |
download | op-kernel-dev-f063a0c0c995d010960efcc1b2ed14b99674f25c.zip op-kernel-dev-f063a0c0c995d010960efcc1b2ed14b99674f25c.tar.gz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: (841 commits)
Staging: brcm80211: fix usage of roundup in structures
Staging: bcm: fix up network device reference counting
Staging: keucr: fix up US_ macro change
staging: brcm80211: brcmfmac: Removed codeversion from firmware filenames.
staging: brcm80211: Remove unnecessary header files.
staging: brcm80211: Remove unnecessary includes from bcmutils.c
staging: brcm80211: Removed unnecessary pktsetprio() function.
Staging: brcm80211: remove typedefs.h
Staging: brcm80211: remove uintptr typedef usage
Staging: hv: remove struct vmbus_channel_interface
Staging: hv: remove Open from struct vmbus_channel_interface
Staging: hv: storvsc: call vmbus_open directly
Staging: hv: netvsc: call vmbus_open directly
Staging: hv: channel: export vmbus_open to modules
Staging: hv: remove Close from struct vmbus_channel_interface
Staging: hv: netvsc: call vmbus_close directly
Staging: hv: storvsc: call vmbus_close directly
Staging: hv: channel: export vmbus_close to modules
Staging: hv: remove SendPacket from struct vmbus_channel_interface
Staging: hv: storvsc: call vmbus_sendpacket directly
...
Fix up conflicts in
drivers/staging/cx25821/cx25821-audio-upstream.c
drivers/staging/cx25821/cx25821-audio.h
due to warring whitespace cleanups (neither of which were all that great)
Diffstat (limited to 'drivers/staging/rtl8712/rtl8712_recv.h')
-rw-r--r-- | drivers/staging/rtl8712/rtl8712_recv.h | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/drivers/staging/rtl8712/rtl8712_recv.h b/drivers/staging/rtl8712/rtl8712_recv.h new file mode 100644 index 0000000..4ba52b9 --- /dev/null +++ b/drivers/staging/rtl8712/rtl8712_recv.h @@ -0,0 +1,128 @@ +#ifndef _RTL8712_RECV_H_ +#define _RTL8712_RECV_H_ + +#include "osdep_service.h" +#include "drv_types.h" + +#define NR_RECVBUFF (8) +#define NR_PREALLOC_RECV_SKB (8) +#define RXDESC_SIZE 24 +#define RXDESC_OFFSET RXDESC_SIZE +#define RECV_BLK_SZ 512 +#define RECV_BLK_CNT 16 +#define RECV_BLK_TH RECV_BLK_CNT +#define MAX_RECVBUF_SZ (30720) /* 30K */ +#define RECVBUFF_ALIGN_SZ 512 +#define RSVD_ROOM_SZ (0) +/*These definition is used for Rx packet reordering.*/ +#define SN_LESS(a, b) (((a-b) & 0x800) != 0) +#define SN_EQUAL(a, b) (a == b) +#define REORDER_WAIT_TIME 30 /* (ms)*/ + +struct recv_stat { + unsigned int rxdw0; + unsigned int rxdw1; + unsigned int rxdw2; + unsigned int rxdw3; + unsigned int rxdw4; + unsigned int rxdw5; +}; + +struct phy_cck_rx_status { + /* For CCK rate descriptor. This is a unsigned 8:1 variable. + * LSB bit present 0.5. And MSB 7 bts present a signed value. + * Range from -64~+63.5. */ + u8 adc_pwdb_X[4]; + u8 sq_rpt; + u8 cck_agc_rpt; +}; + +struct phy_stat { + unsigned int phydw0; + unsigned int phydw1; + unsigned int phydw2; + unsigned int phydw3; + unsigned int phydw4; + unsigned int phydw5; + unsigned int phydw6; + unsigned int phydw7; +}; +#define PHY_STAT_GAIN_TRSW_SHT 0 +#define PHY_STAT_PWDB_ALL_SHT 4 +#define PHY_STAT_CFOSHO_SHT 5 +#define PHY_STAT_CCK_AGC_RPT_SHT 5 +#define PHY_STAT_CFOTAIL_SHT 9 +#define PHY_STAT_RXEVM_SHT 13 +#define PHY_STAT_RXSNR_SHT 15 +#define PHY_STAT_PDSNR_SHT 19 +#define PHY_STAT_CSI_CURRENT_SHT 21 +#define PHY_STAT_CSI_TARGET_SHT 23 +#define PHY_STAT_SIGEVM_SHT 25 +#define PHY_STAT_MAX_EX_PWR_SHT 26 + +union recvstat { + struct recv_stat recv_stat; + unsigned int value[RXDESC_SIZE>>2]; +}; + + +struct recv_buf { + struct list_head list; + spinlock_t recvbuf_lock; + u32 ref_cnt; + struct _adapter *adapter; + struct urb *purb; + _pkt *pskb; + u8 reuse; + u8 irp_pending; + u32 transfer_len; + uint len; + u8 *phead; + u8 *pdata; + u8 *ptail; + u8 *pend; + u8 *pbuf; + u8 *pallocated_buf; +}; + +/* + head -----> + data -----> + payload + tail -----> + end -----> + len = (unsigned int )(tail - data); +*/ +struct recv_frame_hdr{ + struct list_head list; + _pkt *pkt; + _pkt *pkt_newalloc; + struct _adapter *adapter; + u8 fragcnt; + struct rx_pkt_attrib attrib; + uint len; + u8 *rx_head; + u8 *rx_data; + u8 *rx_tail; + u8 *rx_end; + void *precvbuf; + struct sta_info *psta; + /*for A-MPDU Rx reordering buffer control*/ + struct recv_reorder_ctrl *preorder_ctrl; +}; + +union recv_frame { + union { + struct list_head list; + struct recv_frame_hdr hdr; + addr_t mem[RECVFRAME_HDR_ALIGN>>2]; + } u; +}; + +int r8712_init_recvbuf(struct _adapter *padapter, struct recv_buf *precvbuf); +void r8712_rxcmd_event_hdl(struct _adapter *padapter, void *prxcmdbuf); +s32 r8712_signal_scale_mapping(s32 cur_sig); +void r8712_reordering_ctrl_timeout_handler(void *pcontext); + +#endif + |