| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Amitkumar Karwar | 387 | 34.37% | 10 | 26.32% |
| Bing Zhao | 365 | 32.42% | 2 | 5.26% |
| Yogesh Ashok Powar | 188 | 16.70% | 2 | 5.26% |
| Avinash Patil | 73 | 6.48% | 6 | 15.79% |
| Xinming Hu | 34 | 3.02% | 2 | 5.26% |
| Andrejs Cainikovs | 23 | 2.04% | 2 | 5.26% |
| Zhaoyang Liu | 16 | 1.42% | 3 | 7.89% |
| David Lin | 12 | 1.07% | 2 | 5.26% |
| Brian Norris | 7 | 0.62% | 1 | 2.63% |
| Tamás Szűcs | 4 | 0.36% | 1 | 2.63% |
| WarheadsSE | 4 | 0.36% | 1 | 2.63% |
| Lukas Wunner | 4 | 0.36% | 1 | 2.63% |
| Hemantkumar Suthar | 3 | 0.27% | 1 | 2.63% |
| Thomas Gleixner | 2 | 0.18% | 1 | 2.63% |
| Joe Perches | 2 | 0.18% | 1 | 2.63% |
| Pali Rohár | 2 | 0.18% | 2 | 5.26% |
| Total | 1126 | 38 |
/* SPDX-License-Identifier: GPL-2.0-only */ /* * NXP Wireless LAN device driver: SDIO specific definitions * * Copyright 2011-2020 NXP */ #ifndef _MWIFIEX_SDIO_H #define _MWIFIEX_SDIO_H #include <linux/completion.h> #include <linux/mmc/sdio.h> #include <linux/mmc/sdio_ids.h> #include <linux/mmc/sdio_func.h> #include <linux/mmc/card.h> #include <linux/mmc/host.h> #include "main.h" #define SD8786_DEFAULT_FW_NAME "mrvl/sd8786_uapsta.bin" #define SD8787_DEFAULT_FW_NAME "mrvl/sd8787_uapsta.bin" #define SD8797_DEFAULT_FW_NAME "mrvl/sd8797_uapsta.bin" #define SD8897_DEFAULT_FW_NAME "mrvl/sd8897_uapsta.bin" #define SD8887_DEFAULT_FW_NAME "mrvl/sd8887_uapsta.bin" #define SD8801_DEFAULT_FW_NAME "mrvl/sd8801_uapsta.bin" #define SD8977_DEFAULT_FW_NAME "mrvl/sdsd8977_combo_v2.bin" #define SD8978_SDIOUART_FW_NAME "mrvl/sdiouartiw416_combo_v0.bin" #define SD8987_DEFAULT_FW_NAME "mrvl/sd8987_uapsta.bin" #define SD8997_DEFAULT_FW_NAME "mrvl/sdsd8997_combo_v4.bin" #define SD8997_SDIOUART_FW_NAME "mrvl/sdiouart8997_combo_v4.bin" #define BLOCK_MODE 1 #define BYTE_MODE 0 #define MWIFIEX_SDIO_IO_PORT_MASK 0xfffff #define MWIFIEX_SDIO_BYTE_MODE_MASK 0x80000000 #define MWIFIEX_MAX_FUNC2_REG_NUM 13 #define MWIFIEX_SDIO_SCRATCH_SIZE 10 #define SDIO_MPA_ADDR_BASE 0x1000 #define CTRL_PORT 0 #define CTRL_PORT_MASK 0x0001 #define CMD_PORT_UPLD_INT_MASK (0x1U<<6) #define CMD_PORT_DNLD_INT_MASK (0x1U<<7) #define HOST_TERM_CMD53 (0x1U << 2) #define REG_PORT 0 #define MEM_PORT 0x10000 #define CMD53_NEW_MODE (0x1U << 0) #define CMD_PORT_RD_LEN_EN (0x1U << 2) #define CMD_PORT_AUTO_EN (0x1U << 0) #define CMD_PORT_SLCT 0x8000 #define UP_LD_CMD_PORT_HOST_INT_STATUS (0x40U) #define DN_LD_CMD_PORT_HOST_INT_STATUS (0x80U) #define MWIFIEX_MP_AGGR_BUF_SIZE_16K (16384) #define MWIFIEX_MP_AGGR_BUF_SIZE_32K (32768) /* we leave one block of 256 bytes for DMA alignment*/ #define MWIFIEX_MP_AGGR_BUF_SIZE_MAX (65280) /* Misc. Config Register : Auto Re-enable interrupts */ #define AUTO_RE_ENABLE_INT BIT(4) /* Host Control Registers : Configuration */ #define CONFIGURATION_REG 0x00 /* Host Control Registers : Host power up */ #define HOST_POWER_UP (0x1U << 1) /* Host Control Registers : Upload host interrupt mask */ #define UP_LD_HOST_INT_MASK (0x1U) /* Host Control Registers : Download host interrupt mask */ #define DN_LD_HOST_INT_MASK (0x2U) /* Host Control Registers : Upload host interrupt status */ #define UP_LD_HOST_INT_STATUS (0x1U) /* Host Control Registers : Download host interrupt status */ #define DN_LD_HOST_INT_STATUS (0x2U) /* Host Control Registers : Host interrupt status */ #define CARD_INT_STATUS_REG 0x28 /* Card Control Registers : Card I/O ready */ #define CARD_IO_READY (0x1U << 3) /* Card Control Registers : Download card ready */ #define DN_LD_CARD_RDY (0x1U << 0) /* Max retry number of CMD53 write */ #define MAX_WRITE_IOMEM_RETRY 2 /* SDIO Tx aggregation in progress ? */ #define MP_TX_AGGR_IN_PROGRESS(a) (a->mpa_tx.pkt_cnt > 0) /* SDIO Tx aggregation buffer room for next packet ? */ #define MP_TX_AGGR_BUF_HAS_ROOM(a, len) ((a->mpa_tx.buf_len+len) \ <= a->mpa_tx.buf_size) /* Copy current packet (SDIO Tx aggregation buffer) to SDIO buffer */ #define MP_TX_AGGR_BUF_PUT(a, payload, pkt_len, port) do { \ memmove(&a->mpa_tx.buf[a->mpa_tx.buf_len], \ payload, pkt_len); \ a->mpa_tx.buf_len += pkt_len; \ if (!a->mpa_tx.pkt_cnt) \ a->mpa_tx.start_port = port; \ if (a->mpa_tx.start_port <= port) \ a->mpa_tx.ports |= (1<<(a->mpa_tx.pkt_cnt)); \ else \ a->mpa_tx.ports |= (1<<(a->mpa_tx.pkt_cnt+1+ \ (a->max_ports - \ a->mp_end_port))); \ a->mpa_tx.pkt_cnt++; \ } while (0) /* SDIO Tx aggregation limit ? */ #define MP_TX_AGGR_PKT_LIMIT_REACHED(a) \ (a->mpa_tx.pkt_cnt == a->mpa_tx.pkt_aggr_limit) /* Reset SDIO Tx aggregation buffer parameters */ #define MP_TX_AGGR_BUF_RESET(a) do { \ a->mpa_tx.pkt_cnt = 0; \ a->mpa_tx.buf_len = 0; \ a->mpa_tx.ports = 0; \ a->mpa_tx.start_port = 0; \ } while (0) /* SDIO Rx aggregation limit ? */ #define MP_RX_AGGR_PKT_LIMIT_REACHED(a) \ (a->mpa_rx.pkt_cnt == a->mpa_rx.pkt_aggr_limit) /* SDIO Rx aggregation in progress ? */ #define MP_RX_AGGR_IN_PROGRESS(a) (a->mpa_rx.pkt_cnt > 0) /* SDIO Rx aggregation buffer room for next packet ? */ #define MP_RX_AGGR_BUF_HAS_ROOM(a, rx_len) \ ((a->mpa_rx.buf_len+rx_len) <= a->mpa_rx.buf_size) /* Reset SDIO Rx aggregation buffer parameters */ #define MP_RX_AGGR_BUF_RESET(a) do { \ a->mpa_rx.pkt_cnt = 0; \ a->mpa_rx.buf_len = 0; \ a->mpa_rx.ports = 0; \ a->mpa_rx.start_port = 0; \ } while (0) /* data structure for SDIO MPA TX */ struct mwifiex_sdio_mpa_tx { /* multiport tx aggregation buffer pointer */ u8 *buf; u32 buf_len; u32 pkt_cnt; u32 ports; u16 start_port; u8 enabled; u32 buf_size; u32 pkt_aggr_limit; }; struct mwifiex_sdio_mpa_rx { u8 *buf; u32 buf_len; u32 pkt_cnt; u32 ports; u16 start_port; u32 *len_arr; u8 enabled; u32 buf_size; u32 pkt_aggr_limit; }; int mwifiex_bus_register(void); void mwifiex_bus_unregister(void); struct mwifiex_sdio_card_reg { u8 start_rd_port; u8 start_wr_port; u8 base_0_reg; u8 base_1_reg; u8 poll_reg; u8 host_int_enable; u8 host_int_rsr_reg; u8 host_int_status_reg; u8 host_int_mask_reg; u8 host_strap_reg; u8 host_strap_mask; u8 host_strap_value; u8 status_reg_0; u8 status_reg_1; u8 sdio_int_mask; u32 data_port_mask; u8 io_port_0_reg; u8 io_port_1_reg; u8 io_port_2_reg; u8 max_mp_regs; u8 rd_bitmap_l; u8 rd_bitmap_u; u8 rd_bitmap_1l; u8 rd_bitmap_1u; u8 wr_bitmap_l; u8 wr_bitmap_u; u8 wr_bitmap_1l; u8 wr_bitmap_1u; u8 rd_len_p0_l; u8 rd_len_p0_u; u8 card_misc_cfg_reg; u8 card_cfg_2_1_reg; u8 cmd_rd_len_0; u8 cmd_rd_len_1; u8 cmd_rd_len_2; u8 cmd_rd_len_3; u8 cmd_cfg_0; u8 cmd_cfg_1; u8 cmd_cfg_2; u8 cmd_cfg_3; u8 fw_dump_host_ready; u8 fw_dump_ctrl; u8 fw_dump_start; u8 fw_dump_end; u8 func1_dump_reg_start; u8 func1_dump_reg_end; u8 func1_scratch_reg; u8 func1_spec_reg_num; u8 func1_spec_reg_table[MWIFIEX_MAX_FUNC2_REG_NUM]; }; struct sdio_mmc_card { struct sdio_func *func; struct mwifiex_adapter *adapter; struct completion fw_done; const char *firmware; const char *firmware_sdiouart; const struct mwifiex_sdio_card_reg *reg; u8 max_ports; u8 mp_agg_pkt_limit; u16 tx_buf_size; u32 mp_tx_agg_buf_size; u32 mp_rx_agg_buf_size; u32 mp_rd_bitmap; u32 mp_wr_bitmap; u16 mp_end_port; u32 mp_data_port_mask; u8 curr_rd_port; u8 curr_wr_port; u8 *mp_regs; bool supports_sdio_new_mode; bool has_control_mask; bool can_dump_fw; bool fw_dump_enh; bool can_auto_tdls; bool can_ext_scan; bool fw_ready_extra_delay; bool host_mlme; struct mwifiex_sdio_mpa_tx mpa_tx; struct mwifiex_sdio_mpa_rx mpa_rx; struct work_struct work; unsigned long work_flags; }; struct mwifiex_sdio_device { const char *firmware; const char *firmware_sdiouart; const struct mwifiex_sdio_card_reg *reg; u8 max_ports; u8 mp_agg_pkt_limit; u16 tx_buf_size; u32 mp_tx_agg_buf_size; u32 mp_rx_agg_buf_size; bool supports_sdio_new_mode; bool has_control_mask; bool can_dump_fw; bool fw_dump_enh; bool can_auto_tdls; bool can_ext_scan; bool fw_ready_extra_delay; bool host_mlme; }; /* * .cmdrsp_complete handler */ static inline int mwifiex_sdio_cmdrsp_complete(struct mwifiex_adapter *adapter, struct sk_buff *skb) { dev_kfree_skb_any(skb); return 0; } /* * .event_complete handler */ static inline int mwifiex_sdio_event_complete(struct mwifiex_adapter *adapter, struct sk_buff *skb) { dev_kfree_skb_any(skb); return 0; } static inline bool mp_rx_aggr_port_limit_reached(struct sdio_mmc_card *card) { u8 tmp; if (card->curr_rd_port < card->mpa_rx.start_port) { if (card->supports_sdio_new_mode) tmp = card->mp_end_port >> 1; else tmp = card->mp_agg_pkt_limit; if (((card->max_ports - card->mpa_rx.start_port) + card->curr_rd_port) >= tmp) return true; } if (!card->supports_sdio_new_mode) return false; if ((card->curr_rd_port - card->mpa_rx.start_port) >= (card->mp_end_port >> 1)) return true; return false; } static inline bool mp_tx_aggr_port_limit_reached(struct sdio_mmc_card *card) { u16 tmp; if (card->curr_wr_port < card->mpa_tx.start_port) { if (card->supports_sdio_new_mode) tmp = card->mp_end_port >> 1; else tmp = card->mp_agg_pkt_limit; if (((card->max_ports - card->mpa_tx.start_port) + card->curr_wr_port) >= tmp) return true; } if (!card->supports_sdio_new_mode) return false; if ((card->curr_wr_port - card->mpa_tx.start_port) >= (card->mp_end_port >> 1)) return true; return false; } /* Prepare to copy current packet from card to SDIO Rx aggregation buffer */ static inline void mp_rx_aggr_setup(struct sdio_mmc_card *card, u16 rx_len, u8 port) { card->mpa_rx.buf_len += rx_len; if (!card->mpa_rx.pkt_cnt) card->mpa_rx.start_port = port; if (card->supports_sdio_new_mode) { card->mpa_rx.ports |= (1 << port); } else { if (card->mpa_rx.start_port <= port) card->mpa_rx.ports |= 1 << (card->mpa_rx.pkt_cnt); else card->mpa_rx.ports |= 1 << (card->mpa_rx.pkt_cnt + 1); } card->mpa_rx.len_arr[card->mpa_rx.pkt_cnt] = rx_len; card->mpa_rx.pkt_cnt++; } #endif /* _MWIFIEX_SDIO_H */