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| 1 | +// SPDX-License-Identifier: ISC |
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1 | 2 | /* |
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2 | 3 | * Copyright (c) 2010 Broadcom Corporation |
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3 | | - * |
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4 | | - * Permission to use, copy, modify, and/or distribute this software for any |
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5 | | - * purpose with or without fee is hereby granted, provided that the above |
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6 | | - * copyright notice and this permission notice appear in all copies. |
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7 | | - * |
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8 | | - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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9 | | - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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10 | | - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
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11 | | - * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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12 | | - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION |
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13 | | - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
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14 | | - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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15 | 4 | */ |
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16 | 5 | |
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17 | 6 | #ifndef BRCMFMAC_BUS_H |
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.. | .. |
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91 | 80 | int (*get_fwname)(struct device *dev, const char *ext, |
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92 | 81 | unsigned char *fw_name); |
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93 | 82 | void (*debugfs_create)(struct device *dev); |
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| 83 | + int (*reset)(struct device *dev); |
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94 | 84 | }; |
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95 | 85 | |
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96 | 86 | |
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.. | .. |
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245 | 235 | return bus->ops->debugfs_create(bus->dev); |
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246 | 236 | } |
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247 | 237 | |
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| 238 | +static inline |
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| 239 | +int brcmf_bus_reset(struct brcmf_bus *bus) |
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| 240 | +{ |
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| 241 | + if (!bus->ops->reset) |
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| 242 | + return -EOPNOTSUPP; |
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| 243 | + |
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| 244 | + return bus->ops->reset(bus->dev); |
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| 245 | +} |
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| 246 | + |
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248 | 247 | /* |
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249 | 248 | * interface functions from common layer |
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250 | 249 | */ |
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251 | 250 | |
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252 | 251 | /* Receive frame for delivery to OS. Callee disposes of rxp. */ |
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253 | | -void brcmf_rx_frame(struct device *dev, struct sk_buff *rxp, bool handle_event); |
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| 252 | +void brcmf_rx_frame(struct device *dev, struct sk_buff *rxp, bool handle_event, |
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| 253 | + bool inirq); |
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254 | 254 | /* Receive async event packet from firmware. Callee disposes of rxp. */ |
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255 | 255 | void brcmf_rx_event(struct device *dev, struct sk_buff *rxp); |
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256 | 256 | |
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| 257 | +int brcmf_alloc(struct device *dev, struct brcmf_mp_device *settings); |
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257 | 258 | /* Indication from bus module regarding presence/insertion of dongle. */ |
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258 | | -int brcmf_attach(struct device *dev, struct brcmf_mp_device *settings); |
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| 259 | +int brcmf_attach(struct device *dev); |
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259 | 260 | /* Indication from bus module regarding removal/absence of dongle */ |
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260 | 261 | void brcmf_detach(struct device *dev); |
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| 262 | +void brcmf_free(struct device *dev); |
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261 | 263 | /* Indication from bus module that dongle should be reset */ |
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262 | 264 | void brcmf_dev_reset(struct device *dev); |
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263 | 265 | /* Request from bus module to initiate a coredump */ |
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264 | 266 | void brcmf_dev_coredump(struct device *dev); |
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| 267 | +/* Indication that firmware has halted or crashed */ |
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| 268 | +void brcmf_fw_crashed(struct device *dev); |
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265 | 269 | |
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266 | 270 | /* Configure the "global" bus state used by upper layers */ |
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267 | 271 | void brcmf_bus_change_state(struct brcmf_bus *bus, enum brcmf_bus_state state); |
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.. | .. |
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271 | 275 | |
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272 | 276 | #ifdef CONFIG_BRCMFMAC_SDIO |
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273 | 277 | void brcmf_sdio_exit(void); |
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274 | | -void brcmf_sdio_register(void); |
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| 278 | +int brcmf_sdio_register(void); |
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| 279 | +#else |
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| 280 | +static inline void brcmf_sdio_exit(void) { } |
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| 281 | +static inline int brcmf_sdio_register(void) { return 0; } |
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275 | 282 | #endif |
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| 283 | + |
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276 | 284 | #ifdef CONFIG_BRCMFMAC_USB |
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277 | 285 | void brcmf_usb_exit(void); |
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278 | | -void brcmf_usb_register(void); |
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| 286 | +int brcmf_usb_register(void); |
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| 287 | +#else |
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| 288 | +static inline void brcmf_usb_exit(void) { } |
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| 289 | +static inline int brcmf_usb_register(void) { return 0; } |
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| 290 | +#endif |
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| 291 | + |
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| 292 | +#ifdef CONFIG_BRCMFMAC_PCIE |
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| 293 | +void brcmf_pcie_exit(void); |
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| 294 | +int brcmf_pcie_register(void); |
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| 295 | +#else |
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| 296 | +static inline void brcmf_pcie_exit(void) { } |
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| 297 | +static inline int brcmf_pcie_register(void) { return 0; } |
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279 | 298 | #endif |
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280 | 299 | |
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281 | 300 | #endif /* BRCMFMAC_BUS_H */ |
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