/**
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* aicwf_sdio.h
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*
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* SDIO function declarations
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*
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* Copyright (C) AICSemi 2018-2020
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*/
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#ifndef _AICWF_SDMMC_H_
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#define _AICWF_SDMMC_H_
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#ifdef AICWF_SDIO_SUPPORT
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#include <linux/skbuff.h>
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#include <linux/if_ether.h>
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#include <linux/ieee80211.h>
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#include <linux/semaphore.h>
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#include "rwnx_cmds.h"
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#define AICWF_SDIO_NAME "aicwf_sdio"
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#define SDIOWIFI_FUNC_BLOCKSIZE 512
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#define SDIO_VENDOR_ID_AIC 0x8800
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#define SDIO_DEVICE_ID_AIC 0x0001
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#define SDIOWIFI_BYTEMODE_LEN_REG 0x02
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#define SDIOWIFI_INTR_CONFIG_REG 0x04
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#define SDIOWIFI_SLEEP_REG 0x05
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#define SDIOWIFI_WAKEUP_REG 0x09
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#define SDIOWIFI_FLOW_CTRL_REG 0x0A
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#define SDIOWIFI_REGISTER_BLOCK 0x0B
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#define SDIOWIFI_BYTEMODE_ENABLE_REG 0x11
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#define SDIOWIFI_BLOCK_CNT_REG 0x12
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#define SDIOWIFI_FLOWCTRL_MASK_REG 0x7F
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#define SDIOWIFI_PWR_CTRL_INTERVAL 30
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#define FLOW_CTRL_RETRY_COUNT 50
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#define BUFFER_SIZE 1536
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#define TAIL_LEN 4
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#define TXQLEN (2048*4)
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#define SDIO_SLEEP_ST 0
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#define SDIO_ACTIVE_ST 1
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#define DATA_FLOW_CTRL_THRESH 2
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typedef enum {
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SDIO_TYPE_DATA = 0X00,
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SDIO_TYPE_CFG = 0X10,
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SDIO_TYPE_CFG_CMD_RSP = 0X11,
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SDIO_TYPE_CFG_DATA_CFM = 0X12,
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SDIO_TYPE_CFG_PRINT = 0X13
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} sdio_type;
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struct rwnx_hw;
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struct aic_sdio_dev {
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struct rwnx_hw *rwnx_hw;
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struct sdio_func *func;
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struct device *dev;
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struct aicwf_bus *bus_if;
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struct rwnx_cmd_mgr cmd_mgr;
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struct aicwf_rx_priv *rx_priv;
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struct aicwf_tx_priv *tx_priv;
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u32 state;
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//for sdio pwr ctrl
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struct timer_list timer;
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uint active_duration;
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struct completion pwrctrl_trgg;
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struct task_struct *pwrctl_tsk;
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spinlock_t pwrctl_lock;
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struct semaphore pwrctl_wakeup_sema;
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};
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int aicwf_sdio_writeb(struct aic_sdio_dev *sdiodev, uint regaddr, u8 val);
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void aicwf_sdio_hal_irqhandler(struct sdio_func *func);
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void aicwf_sdio_pwrctl_timer(struct aic_sdio_dev *sdiodev, uint duration);
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int aicwf_sdio_pwr_stctl(struct aic_sdio_dev *sdiodev, uint target);
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int aicwf_sdio_func_init(struct aic_sdio_dev *sdiodev);
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void aicwf_sdio_func_deinit(struct aic_sdio_dev *sdiodev);
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int aicwf_sdio_flow_ctrl(struct aic_sdio_dev *sdiodev);
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int aicwf_sdio_flow_ctrl_msg(struct aic_sdio_dev *sdiodev);
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int aicwf_sdio_recv_pkt(struct aic_sdio_dev *sdiodev, struct sk_buff *skbbuf, u32 size);
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int aicwf_sdio_send_pkt(struct aic_sdio_dev *sdiodev, u8 *buf, uint count);
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void *aicwf_sdio_bus_init(struct aic_sdio_dev *sdiodev);
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void aicwf_sdio_release(struct aic_sdio_dev *sdiodev);
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void aicwf_sdio_exit(void);
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void aicwf_sdio_register(void);
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int aicwf_sdio_txpkt(struct aic_sdio_dev *sdiodev, struct sk_buff *pkt);
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int sdio_bustx_thread(void *data);
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int sdio_busrx_thread(void *data);
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int aicwf_sdio_aggr(struct aicwf_tx_priv *tx_priv, struct sk_buff *pkt);
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int aicwf_sdio_send(struct aicwf_tx_priv *tx_priv, u8 txnow);
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void aicwf_sdio_aggr_send(struct aicwf_tx_priv *tx_priv);
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void aicwf_sdio_aggrbuf_reset(struct aicwf_tx_priv *tx_priv);
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extern void aicwf_hostif_ready(void);
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extern void aicwf_hostif_fail(void);
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#ifdef CONFIG_PLATFORM_NANOPI
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extern void extern_wifi_set_enable(int is_on);
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extern void sdio_reinit(void);
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#endif /*CONFIG_PLATFORM_NANOPI*/
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#endif /* AICWF_SDIO_SUPPORT */
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#endif /*_AICWF_SDMMC_H_*/
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