drivers/staging/r8188eu/include/rtl8188e_xmit.h

/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/* Copyright(c) 2007 - 2011 Realtek Corporation. */

#ifndef __RTL8188E_XMIT_H__
#define __RTL8188E_XMIT_H__

#define		MAX_TX_AGG_PACKET_NUMBER	0xFF
/*  */
/*  Queue Select Value in TxDesc */
/*  */
#define QSLT_BK							0x2/* 0x01 */
#define QSLT_BE							0x0
#define QSLT_VI							0x5/* 0x4 */
#define QSLT_VO							0x7/* 0x6 */
#define QSLT_BEACON						0x10
#define QSLT_HIGH						0x11
#define QSLT_MGNT						0x12
#define QSLT_CMD						0x13

/* For 88e early mode */
#define SET_EARLYMODE_PKTNUM(__paddr, __value)			\
	le32p_replace_bits((__le32 *)__paddr, __value, GENMASK(2, 0))
#define SET_EARLYMODE_LEN0(__pAddr, __Value)			\
	le32p_replace_bits((__le32 *)__paddr, __value, GENMASK(15, 4))
#define SET_EARLYMODE_LEN1(__paddr, __value)			\
	le32p_replace_bits((__le32 *)__paddr, __value, GENMASK(27, 16))
#define SET_EARLYMODE_LEN2_1(__pdr, __vValue)			\
	le32p_replace_bits((__le32 *)__paddr, __value, GENMASK(31, 28))
#define SET_EARLYMODE_LEN2_2(__paddr, __value)			\
	le32p_replace_bits((__le32 *)(__paddr + 4), __value, GENMASK(7, 0))
#define SET_EARLYMODE_LEN3(__pAddr, __Value)			\
	le32p_replace_bits((__le32 *)(__paddr + 4), __value, GENMASK(19, 8))
#define SET_EARLYMODE_LEN4(__paAddr, __vValue)			\
	le32p_replace_bits((__le32 *)(__paddr + 4), __value, GENMASK(31, 20))

/* defined for TX DESC Operation */

#define MAX_TID (15)

/* OFFSET 0 */
#define OFFSET_SZ	0
#define OFFSET_SHT	16
#define BMC		BIT(24)
#define LSG		BIT(26)
#define FSG		BIT(27)
#define OWN		BIT(31)

/* OFFSET 4 */
#define PKT_OFFSET_SZ		0
#define QSEL_SHT		8
#define RATE_ID_SHT		16
#define NAVUSEHDR		BIT(20)
#define SEC_TYPE_SHT		22
#define PKT_OFFSET_SHT		26

/* OFFSET 8 */
#define AGG_EN			BIT(12)
#define AGG_BK			BIT(16)
#define AMPDU_DENSITY_SHT	20
#define ANTSEL_A		BIT(24)
#define ANTSEL_B		BIT(25)
#define TX_ANT_CCK_SHT		26
#define TX_ANTL_SHT		28
#define TX_ANT_HT_SHT		30

/* OFFSET 12 */
#define SEQ_SHT			16
#define EN_HWSEQ		BIT(31)

/* OFFSET 16 */
#define QOS			BIT(6)
#define	HW_SSN			BIT(7)
#define USERATE			BIT(8)
#define DISDATAFB		BIT(10)
#define CTS_2_SELF		BIT(11)
#define	RTS_EN			BIT(12)
#define	HW_RTS_EN		BIT(13)
#define DATA_SHORT		BIT(24)
#define PWR_STATUS_SHT		15
#define DATA_SC_SHT		20
#define DATA_BW			BIT(25)

/* OFFSET 20 */
#define	RTY_LMT_EN		BIT(17)

enum TXDESC_SC {
	SC_DONT_CARE = 0x00,
	SC_UPPER = 0x01,
	SC_LOWER = 0x02,
	SC_DUPLICATE = 0x03
};
/* OFFSET 20 */
#define SGI			BIT(6)
#define USB_TXAGG_NUM_SHT	24

#define USB_TXAGG_DESC_NUM	0x6

#define txdesc_set_ccx_sw_88e(txdesc, value) \
	do { \
		((struct txdesc_88e *)(txdesc))->sw1 = (((value)>>8) & 0x0f); \
		((struct txdesc_88e *)(txdesc))->sw0 = ((value) & 0xff); \
	} while (0)

struct txrpt_ccx_88e {
	/* offset 0 */
	u8 tag1:1;
	u8 pkt_num:3;
	u8 txdma_underflow:1;
	u8 int_bt:1;
	u8 int_tri:1;
	u8 int_ccx:1;

	/* offset 1 */
	u8 mac_id:6;
	u8 pkt_ok:1;
	u8 bmc:1;

	/* offset 2 */
	u8 retry_cnt:6;
	u8 lifetime_over:1;
	u8 retry_over:1;

	/* offset 3 */
	u8 ccx_qtime0;
	u8 ccx_qtime1;

	/* offset 5 */
	u8 final_data_rate;

	/* offset 6 */
	u8 sw1:4;
	u8 qsel:4;

	/* offset 7 */
	u8 sw0;
};

void rtl8188e_fill_fake_txdesc(struct adapter *padapter, u8 *pDesc,
			       u32 BufferLen, u8 IsPsPoll, u8 IsBTQosNull);
s32 rtl8188eu_init_xmit_priv(struct adapter *padapter);
s32 rtl8188eu_hal_xmit(struct adapter *padapter, struct xmit_frame *frame);
s32 rtl8188eu_mgnt_xmit(struct adapter *padapter, struct xmit_frame *frame);
s32 rtl8188eu_xmit_buf_handler(struct adapter *padapter);
#define hal_xmit_handler rtl8188eu_xmit_buf_handler
void rtl8188eu_xmit_tasklet(unsigned long priv);
bool rtl8188eu_xmitframe_complete(struct adapter *padapter,
				 struct xmit_priv *pxmitpriv,
				 struct xmit_buf *pxmitbuf);

void handle_txrpt_ccx_88e(struct adapter *adapter, u8 *buf);

#endif /* __RTL8188E_XMIT_H__ */