Jeremy Gebben | 1c14346 | 2015-10-29 13:04:12 -0600 | [diff] [blame] | 1 | /* |
| 2 | * |
| 3 | * Copyright (c) 2011-2016 The Linux Foundation. All rights reserved. |
| 4 | * |
| 5 | * This file is based on include/net/bluetooth/hci_core.h |
| 6 | * |
| 7 | * Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com> |
| 8 | * |
| 9 | * This program is free software; you can redistribute it and/or modify |
| 10 | * it under the terms of the GNU General Public License version 2 as |
| 11 | * published by the Free Software Foundation; |
| 12 | * |
| 13 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| 14 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 15 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. |
| 16 | * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY |
| 17 | * CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES |
| 18 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| 19 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| 20 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 21 | * |
| 22 | * ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, |
| 23 | * COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS |
| 24 | * SOFTWARE IS DISCLAIMED. |
| 25 | */ |
| 26 | |
| 27 | #ifndef __RADIO_IRIS_H |
| 28 | #define __RADIO_IRIS_H |
| 29 | |
| 30 | #include <uapi/media/radio-iris.h> |
| 31 | |
| 32 | #include <linux/skbuff.h> |
| 33 | #include <linux/interrupt.h> |
| 34 | #include <linux/mutex.h> |
| 35 | #include <linux/atomic.h> |
| 36 | |
| 37 | struct radio_hci_dev { |
| 38 | char name[8]; |
| 39 | unsigned long flags; |
| 40 | __u16 id; |
| 41 | __u8 bus; |
| 42 | __u8 dev_type; |
| 43 | __u8 dev_name[248]; |
| 44 | __u8 dev_class[3]; |
| 45 | __u8 features[8]; |
| 46 | __u8 commands[64]; |
| 47 | |
| 48 | unsigned int data_block_len; |
| 49 | unsigned long cmd_last_tx; |
| 50 | |
| 51 | struct sk_buff *sent_cmd; |
| 52 | |
| 53 | __u32 req_status; |
| 54 | __u32 req_result; |
| 55 | atomic_t cmd_cnt; |
| 56 | |
| 57 | struct tasklet_struct cmd_task; |
| 58 | struct tasklet_struct rx_task; |
| 59 | struct tasklet_struct tx_task; |
| 60 | |
| 61 | struct sk_buff_head rx_q; |
| 62 | struct sk_buff_head raw_q; |
| 63 | struct sk_buff_head cmd_q; |
| 64 | |
| 65 | struct mutex req_lock; |
| 66 | wait_queue_head_t req_wait_q; |
| 67 | |
| 68 | int (*open)(struct radio_hci_dev *hdev); |
| 69 | int (*close)(struct radio_hci_dev *hdev); |
| 70 | int (*flush)(struct radio_hci_dev *hdev); |
| 71 | int (*send)(struct sk_buff *skb); |
| 72 | void (*destruct)(struct radio_hci_dev *hdev); |
| 73 | void (*notify)(struct radio_hci_dev *hdev, unsigned int evt); |
| 74 | void (*close_smd)(void); |
| 75 | }; |
| 76 | |
| 77 | int radio_hci_register_dev(struct radio_hci_dev *hdev); |
| 78 | int radio_hci_unregister_dev(struct radio_hci_dev *hdev); |
| 79 | int radio_hci_recv_frame(struct sk_buff *skb); |
| 80 | int radio_hci_send_cmd(struct radio_hci_dev *hdev, __u16 opcode, __u32 plen, |
| 81 | void *param); |
| 82 | void radio_hci_event_packet(struct radio_hci_dev *hdev, struct sk_buff *skb); |
| 83 | |
| 84 | #define hci_req_lock(d) mutex_lock(&d->req_lock) |
| 85 | #define hci_req_unlock(d) mutex_unlock(&d->req_lock) |
| 86 | |
| 87 | #undef FMDBG |
| 88 | #ifdef FM_DEBUG |
| 89 | #define FMDBG(fmt, args...) pr_info("iris_radio: " fmt, ##args) |
| 90 | #else |
| 91 | #define FMDBG(fmt, args...) |
| 92 | #endif |
| 93 | |
| 94 | #undef FMDERR |
| 95 | #define FMDERR(fmt, args...) pr_err("iris_radio: " fmt, ##args) |
| 96 | |
| 97 | /* HCI timeouts */ |
| 98 | #define RADIO_HCI_TIMEOUT (10000) /* 10 seconds */ |
| 99 | |
| 100 | int hci_def_data_read(struct hci_fm_def_data_rd_req *arg, |
| 101 | struct radio_hci_dev *hdev); |
| 102 | int hci_def_data_write(struct hci_fm_def_data_wr_req *arg, |
| 103 | struct radio_hci_dev *hdev); |
| 104 | int hci_fm_do_calibration(__u8 *arg, struct radio_hci_dev *hdev); |
| 105 | int hci_fm_do_calibration(__u8 *arg, struct radio_hci_dev *hdev); |
| 106 | |
| 107 | static inline int is_valid_tone(int tone) |
| 108 | { |
| 109 | if ((tone >= MIN_TX_TONE_VAL) && |
| 110 | (tone <= MAX_TX_TONE_VAL)) |
| 111 | return 1; |
| 112 | else |
| 113 | return 0; |
| 114 | } |
| 115 | |
| 116 | static inline int is_valid_hard_mute(int hard_mute) |
| 117 | { |
| 118 | if ((hard_mute >= MIN_HARD_MUTE_VAL) && |
| 119 | (hard_mute <= MAX_HARD_MUTE_VAL)) |
| 120 | return 1; |
| 121 | else |
| 122 | return 0; |
| 123 | } |
| 124 | |
| 125 | static inline int is_valid_srch_mode(int srch_mode) |
| 126 | { |
| 127 | if ((srch_mode >= MIN_SRCH_MODE) && |
| 128 | (srch_mode <= MAX_SRCH_MODE)) |
| 129 | return 1; |
| 130 | else |
| 131 | return 0; |
| 132 | } |
| 133 | |
| 134 | static inline int is_valid_scan_dwell_prd(int scan_dwell_prd) |
| 135 | { |
| 136 | if ((scan_dwell_prd >= MIN_SCAN_DWELL) && |
| 137 | (scan_dwell_prd <= MAX_SCAN_DWELL)) |
| 138 | return 1; |
| 139 | else |
| 140 | return 0; |
| 141 | } |
| 142 | |
| 143 | static inline int is_valid_sig_th(int sig_th) |
| 144 | { |
| 145 | if ((sig_th >= MIN_SIG_TH) && |
| 146 | (sig_th <= MAX_SIG_TH)) |
| 147 | return 1; |
| 148 | else |
| 149 | return 0; |
| 150 | } |
| 151 | |
| 152 | static inline int is_valid_pty(int pty) |
| 153 | { |
| 154 | if ((pty >= MIN_PTY) && |
| 155 | (pty <= MAX_PTY)) |
| 156 | return 1; |
| 157 | else |
| 158 | return 0; |
| 159 | } |
| 160 | |
| 161 | static inline int is_valid_pi(int pi) |
| 162 | { |
| 163 | if ((pi >= MIN_PI) && |
| 164 | (pi <= MAX_PI)) |
| 165 | return 1; |
| 166 | else |
| 167 | return 0; |
| 168 | } |
| 169 | |
| 170 | static inline int is_valid_srch_station_cnt(int cnt) |
| 171 | { |
| 172 | if ((cnt >= MIN_SRCH_STATIONS_CNT) && |
| 173 | (cnt <= MAX_SRCH_STATIONS_CNT)) |
| 174 | return 1; |
| 175 | else |
| 176 | return 0; |
| 177 | } |
| 178 | |
| 179 | static inline int is_valid_chan_spacing(int spacing) |
| 180 | { |
| 181 | if ((spacing >= MIN_CHAN_SPACING) && |
| 182 | (spacing <= MAX_CHAN_SPACING)) |
| 183 | return 1; |
| 184 | else |
| 185 | return 0; |
| 186 | } |
| 187 | |
| 188 | static inline int is_valid_emphasis(int emphasis) |
| 189 | { |
| 190 | if ((emphasis >= MIN_EMPHASIS) && |
| 191 | (emphasis <= MAX_EMPHASIS)) |
| 192 | return 1; |
| 193 | else |
| 194 | return 0; |
| 195 | } |
| 196 | |
| 197 | static inline int is_valid_rds_std(int rds_std) |
| 198 | { |
| 199 | if ((rds_std >= MIN_RDS_STD) && |
| 200 | (rds_std <= MAX_RDS_STD)) |
| 201 | return 1; |
| 202 | else |
| 203 | return 0; |
| 204 | } |
| 205 | |
| 206 | static inline int is_valid_antenna(int antenna_type) |
| 207 | { |
| 208 | if ((antenna_type >= MIN_ANTENNA_VAL) && |
| 209 | (antenna_type <= MAX_ANTENNA_VAL)) |
| 210 | return 1; |
| 211 | else |
| 212 | return 0; |
| 213 | } |
| 214 | |
| 215 | static inline int is_valid_ps_repeat_cnt(int cnt) |
| 216 | { |
| 217 | if ((cnt >= MIN_TX_PS_REPEAT_CNT) && |
| 218 | (cnt <= MAX_TX_PS_REPEAT_CNT)) |
| 219 | return 1; |
| 220 | else |
| 221 | return 0; |
| 222 | } |
| 223 | |
| 224 | static inline int is_valid_soft_mute(int soft_mute) |
| 225 | { |
| 226 | if ((soft_mute >= MIN_SOFT_MUTE) && |
| 227 | (soft_mute <= MAX_SOFT_MUTE)) |
| 228 | return 1; |
| 229 | else |
| 230 | return 0; |
| 231 | } |
| 232 | |
| 233 | static inline int is_valid_peek_len(int len) |
| 234 | { |
| 235 | if ((len >= MIN_PEEK_ACCESS_LEN) && |
| 236 | (len <= MAX_PEEK_ACCESS_LEN)) |
| 237 | return 1; |
| 238 | else |
| 239 | return 0; |
| 240 | } |
| 241 | |
| 242 | static inline int is_valid_reset_cntr(int cntr) |
| 243 | { |
| 244 | if ((cntr >= MIN_RESET_CNTR) && |
| 245 | (cntr <= MAX_RESET_CNTR)) |
| 246 | return 1; |
| 247 | else |
| 248 | return 0; |
| 249 | } |
| 250 | |
| 251 | static inline int is_valid_hlsi(int hlsi) |
| 252 | { |
| 253 | if ((hlsi >= MIN_HLSI) && |
| 254 | (hlsi <= MAX_HLSI)) |
| 255 | return 1; |
| 256 | else |
| 257 | return 0; |
| 258 | } |
| 259 | |
| 260 | static inline int is_valid_notch_filter(int filter) |
| 261 | { |
| 262 | if ((filter >= MIN_NOTCH_FILTER) && |
| 263 | (filter <= MAX_NOTCH_FILTER)) |
| 264 | return 1; |
| 265 | else |
| 266 | return 0; |
| 267 | } |
| 268 | |
| 269 | static inline int is_valid_intf_det_low_th(int th) |
| 270 | { |
| 271 | if ((th >= MIN_INTF_DET_OUT_LW_TH) && |
| 272 | (th <= MAX_INTF_DET_OUT_LW_TH)) |
| 273 | return 1; |
| 274 | else |
| 275 | return 0; |
| 276 | } |
| 277 | |
| 278 | static inline int is_valid_intf_det_hgh_th(int th) |
| 279 | { |
| 280 | if ((th >= MIN_INTF_DET_OUT_HG_TH) && |
| 281 | (th <= MAX_INTF_DET_OUT_HG_TH)) |
| 282 | return 1; |
| 283 | else |
| 284 | return 0; |
| 285 | } |
| 286 | |
| 287 | static inline int is_valid_sinr_th(int th) |
| 288 | { |
| 289 | if ((th >= MIN_SINR_TH) && |
| 290 | (th <= MAX_SINR_TH)) |
| 291 | return 1; |
| 292 | else |
| 293 | return 0; |
| 294 | } |
| 295 | |
| 296 | static inline int is_valid_sinr_samples(int samples_cnt) |
| 297 | { |
| 298 | if ((samples_cnt >= MIN_SINR_SAMPLES) && |
| 299 | (samples_cnt <= MAX_SINR_SAMPLES)) |
| 300 | return 1; |
| 301 | else |
| 302 | return 0; |
| 303 | } |
| 304 | |
| 305 | static inline int is_valid_fm_state(int state) |
| 306 | { |
| 307 | if ((state >= 0) && (state < FM_MAX_NO_STATES)) |
| 308 | return 1; |
| 309 | else |
| 310 | return 0; |
| 311 | } |
| 312 | |
| 313 | static inline int is_valid_blend_value(int val) |
| 314 | { |
| 315 | if ((val >= MIN_BLEND_HI) && (val <= MAX_BLEND_HI)) |
| 316 | return 1; |
| 317 | else |
| 318 | return 0; |
| 319 | } |
| 320 | |
| 321 | #endif |
| 322 | |