catpt/messages.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright(c) 2020 Intel Corporation. All rights reserved.
   4  *
   5  * Author: Cezary Rojewski <cezary.rojewski@intel.com>
   6  */
   7
   8 #ifndef __SND_SOC_INTEL_CATPT_MSG_H
   9 #define __SND_SOC_INTEL_CATPT_MSG_H
  10
  11 struct catpt_dev;
  12
  13 /* IPC messages base types  */
  14
  15 enum catpt_reply_status {
  16         CATPT_REPLY_SUCCESS = 0,
  17         CATPT_REPLY_ERROR_INVALID_PARAM = 1,
  18         CATPT_REPLY_UNKNOWN_MESSAGE_TYPE = 2,
  19         CATPT_REPLY_OUT_OF_RESOURCES = 3,
  20         CATPT_REPLY_BUSY = 4,
  21         CATPT_REPLY_PENDING = 5,
  22         CATPT_REPLY_FAILURE = 6,
  23         CATPT_REPLY_INVALID_REQUEST = 7,
  24         CATPT_REPLY_UNINITIALIZED = 8,
  25         CATPT_REPLY_NOT_FOUND = 9,
  26         CATPT_REPLY_SOURCE_NOT_STARTED = 10,
  27 };
  28
  29 /* GLOBAL messages */
  30
  31 enum catpt_global_msg_type {
  32         CATPT_GLB_GET_FW_VERSION = 0,
  33         CATPT_GLB_ALLOCATE_STREAM = 3,
  34         CATPT_GLB_FREE_STREAM = 4,
  35         CATPT_GLB_STREAM_MESSAGE = 6,
  36         CATPT_GLB_REQUEST_CORE_DUMP = 7,
  37         CATPT_GLB_SET_DEVICE_FORMATS = 10,
  38         CATPT_GLB_ENTER_DX_STATE = 12,
  39         CATPT_GLB_GET_MIXER_STREAM_INFO = 13,
  40 };
  41
  42 union catpt_global_msg {
  43         u32 val;
  44         struct {
  45                 u32 status:5;
  46                 u32 context:19; /* stream or module specific */
  47                 u32 global_msg_type:5;
  48                 u32 fw_ready:1;
  49                 u32 done:1;
  50                 u32 busy:1;
  51         };
  52 } __packed;
  53
  54 #define CATPT_MSG(hdr) { .val = hdr }
  55 #define CATPT_GLOBAL_MSG(msg_type) \
  56         { .global_msg_type = CATPT_GLB_##msg_type }
  57
  58 #define BUILD_HASH_SIZE         40
  59
  60 struct catpt_fw_version {
  61         u8 build;
  62         u8 minor;
  63         u8 major;
  64         u8 type;
  65         u8 build_hash[BUILD_HASH_SIZE];
  66         u32 log_providers_hash;
  67 } __packed;
  68
  69 int catpt_ipc_get_fw_version(struct catpt_dev *cdev,
  70                              struct catpt_fw_version *version);
  71
  72 enum catpt_pin_id {
  73         CATPT_PIN_ID_SYSTEM = 0,
  74         CATPT_PIN_ID_REFERENCE = 1,
  75         CATPT_PIN_ID_CAPTURE1 = 2,
  76         CATPT_PIN_ID_CAPTURE2 = 3,
  77         CATPT_PIN_ID_OFFLOAD1 = 4,
  78         CATPT_PIN_ID_OFFLOAD2 = 5,
  79         CATPT_PIN_ID_MIXER = 7,
  80         CATPT_PIN_ID_BLUETOOTH_CAPTURE = 8,
  81         CATPT_PIN_ID_BLUETOOTH_RENDER = 9,
  82 };
  83
  84 enum catpt_path_id {
  85         CATPT_PATH_SSP0_OUT = 0,
  86         CATPT_PATH_SSP0_IN = 1,
  87         CATPT_PATH_SSP1_OUT = 2,
  88         CATPT_PATH_SSP1_IN = 3,
  89         /* duplicated audio in capture path */
  90         CATPT_PATH_SSP0_IN_DUP = 4,
  91 };
  92
  93 enum catpt_stream_type {
  94         CATPT_STRM_TYPE_RENDER = 0, /* offload */
  95         CATPT_STRM_TYPE_SYSTEM = 1,
  96         CATPT_STRM_TYPE_CAPTURE = 2,
  97         CATPT_STRM_TYPE_LOOPBACK = 3,
  98         CATPT_STRM_TYPE_BLUETOOTH_RENDER = 4,
  99         CATPT_STRM_TYPE_BLUETOOTH_CAPTURE = 5,
 100 };
 101
 102 enum catpt_format_id {
 103         CATPT_FORMAT_PCM = 0,
 104         CATPT_FORMAT_MP3 = 1,
 105         CATPT_FORMAT_AAC = 2,
 106         CATPT_FORMAT_WMA = 3,
 107 };
 108
 109 enum catpt_channel_index {
 110         CATPT_CHANNEL_LEFT = 0x0,
 111         CATPT_CHANNEL_CENTER = 0x1,
 112         CATPT_CHANNEL_RIGHT = 0x2,
 113         CATPT_CHANNEL_LEFT_SURROUND = 0x3,
 114         CATPT_CHANNEL_CENTER_SURROUND = 0x3,
 115         CATPT_CHANNEL_RIGHT_SURROUND = 0x4,
 116         CATPT_CHANNEL_LFE = 0x7,
 117         CATPT_CHANNEL_INVALID = 0xF,
 118 };
 119
 120 enum catpt_channel_config {
 121         CATPT_CHANNEL_CONFIG_MONO       = 0, /* One channel only */
 122         CATPT_CHANNEL_CONFIG_STEREO     = 1, /* L & R */
 123         CATPT_CHANNEL_CONFIG_2_POINT_1  = 2, /* L, R & LFE; PCM only */
 124         CATPT_CHANNEL_CONFIG_3_POINT_0  = 3, /* L, C & R; MP3 & AAC only */
 125         CATPT_CHANNEL_CONFIG_3_POINT_1  = 4, /* L, C, R & LFE; PCM only */
 126         CATPT_CHANNEL_CONFIG_QUATRO     = 5, /* L, R, Ls & Rs; PCM only */
 127         CATPT_CHANNEL_CONFIG_4_POINT_0  = 6, /* L, C, R & Cs; MP3 & AAC only */
 128         CATPT_CHANNEL_CONFIG_5_POINT_0  = 7, /* L, C, R, Ls & Rs */
 129         CATPT_CHANNEL_CONFIG_5_POINT_1  = 8, /* L, C, R, Ls, Rs & LFE */
 130         CATPT_CHANNEL_CONFIG_DUAL_MONO  = 9, /* One channel replicated in two */
 131         CATPT_CHANNEL_CONFIG_INVALID    = 10,
 132 };
 133
 134 enum catpt_interleaving_style {
 135         CATPT_INTERLEAVING_PER_CHANNEL  = 0,
 136         CATPT_INTERLEAVING_PER_SAMPLE   = 1,
 137 };
 138
 139 struct catpt_audio_format {
 140         u32 sample_rate;
 141         u32 bit_depth;
 142         u32 channel_map;
 143         u32 channel_config;
 144         u32 interleaving;
 145         u8 num_channels;
 146         u8 valid_bit_depth;
 147         u8 reserved[2];
 148 } __packed;
 149
 150 struct catpt_ring_info {
 151         u32 page_table_addr;
 152         u32 num_pages;
 153         u32 size;
 154         u32 offset;
 155         u32 ring_first_page_pfn;
 156 } __packed;
 157
 158 #define CATPT_MODULE_COUNT (CATPT_MODID_LAST + 1)
 159
 160 enum catpt_module_id {
 161         CATPT_MODID_BASE_FW             = 0x0,
 162         CATPT_MODID_MP3                 = 0x1,
 163         CATPT_MODID_AAC_5_1             = 0x2,
 164         CATPT_MODID_AAC_2_0             = 0x3,
 165         CATPT_MODID_SRC                 = 0x4,
 166         CATPT_MODID_WAVES               = 0x5,
 167         CATPT_MODID_DOLBY               = 0x6,
 168         CATPT_MODID_BOOST               = 0x7,
 169         CATPT_MODID_LPAL                = 0x8,
 170         CATPT_MODID_DTS                 = 0x9,
 171         CATPT_MODID_PCM_CAPTURE         = 0xA,
 172         CATPT_MODID_PCM_SYSTEM          = 0xB,
 173         CATPT_MODID_PCM_REFERENCE       = 0xC,
 174         CATPT_MODID_PCM                 = 0xD, /* offload */
 175         CATPT_MODID_BLUETOOTH_RENDER    = 0xE,
 176         CATPT_MODID_BLUETOOTH_CAPTURE   = 0xF,
 177         CATPT_MODID_LAST                = CATPT_MODID_BLUETOOTH_CAPTURE,
 178 };
 179
 180 struct catpt_module_entry {
 181         u32 module_id;
 182         u32 entry_point;
 183 } __packed;
 184
 185 struct catpt_module_map {
 186         u8 num_entries;
 187         struct catpt_module_entry entries[];
 188 } __packed;
 189
 190 struct catpt_memory_info {
 191         u32 offset;
 192         u32 size;
 193 } __packed;
 194
 195 #define CATPT_CHANNELS_MAX      4
 196 #define CATPT_ALL_CHANNELS_MASK UINT_MAX
 197
 198 struct catpt_stream_info {
 199         u32 stream_hw_id;
 200         u32 reserved;
 201         u32 read_pos_regaddr;
 202         u32 pres_pos_regaddr;
 203         u32 peak_meter_regaddr[CATPT_CHANNELS_MAX];
 204         u32 volume_regaddr[CATPT_CHANNELS_MAX];
 205 } __packed;
 206
 207 int catpt_ipc_alloc_stream(struct catpt_dev *cdev,
 208                            enum catpt_path_id path_id,
 209                            enum catpt_stream_type type,
 210                            struct catpt_audio_format *afmt,
 211                            struct catpt_ring_info *rinfo,
 212                            u8 num_modules,
 213                            struct catpt_module_entry *modules,
 214                            struct resource *persistent,
 215                            struct resource *scratch,
 216                            struct catpt_stream_info *sinfo);
 217 int catpt_ipc_free_stream(struct catpt_dev *cdev, u8 stream_hw_id);
 218
 219 enum catpt_ssp_iface {
 220         CATPT_SSP_IFACE_0 = 0,
 221         CATPT_SSP_IFACE_1 = 1,
 222         CATPT_SSP_IFACE_LAST = CATPT_SSP_IFACE_1,
 223 };
 224
 225 #define CATPT_SSP_COUNT (CATPT_SSP_IFACE_LAST + 1)
 226
 227 enum catpt_mclk_frequency {
 228         CATPT_MCLK_OFF = 0,
 229         CATPT_MCLK_FREQ_6_MHZ = 1,
 230         CATPT_MCLK_FREQ_21_MHZ = 2,
 231         CATPT_MCLK_FREQ_24_MHZ = 3,
 232 };
 233
 234 enum catpt_ssp_mode {
 235         CATPT_SSP_MODE_I2S_CONSUMER = 0,
 236         CATPT_SSP_MODE_I2S_PROVIDER = 1,
 237         CATPT_SSP_MODE_TDM_PROVIDER = 2,
 238 };
 239
 240 struct catpt_ssp_device_format {
 241         u32 iface;
 242         u32 mclk;
 243         u32 mode;
 244         u16 clock_divider;
 245         u8 channels;
 246 } __packed;
 247
 248 int catpt_ipc_set_device_format(struct catpt_dev *cdev,
 249                                 struct catpt_ssp_device_format *devfmt);
 250
 251 enum catpt_dx_state {
 252         CATPT_DX_STATE_D3 = 3,
 253 };
 254
 255 enum catpt_dx_type {
 256         CATPT_DX_TYPE_FW_IMAGE = 0,
 257         CATPT_DX_TYPE_MEMORY_DUMP = 1,
 258 };
 259
 260 struct catpt_save_meminfo {
 261         u32 offset;
 262         u32 size;
 263         u32 source;
 264 } __packed;
 265
 266 #define SAVE_MEMINFO_MAX        14
 267
 268 struct catpt_dx_context {
 269         u32 num_meminfo;
 270         struct catpt_save_meminfo meminfo[SAVE_MEMINFO_MAX];
 271 } __packed;
 272
 273 int catpt_ipc_enter_dxstate(struct catpt_dev *cdev, enum catpt_dx_state state,
 274                             struct catpt_dx_context *context);
 275
 276 struct catpt_mixer_stream_info {
 277         u32 mixer_hw_id;
 278         u32 peak_meter_regaddr[CATPT_CHANNELS_MAX];
 279         u32 volume_regaddr[CATPT_CHANNELS_MAX];
 280 } __packed;
 281
 282 int catpt_ipc_get_mixer_stream_info(struct catpt_dev *cdev,
 283                                     struct catpt_mixer_stream_info *info);
 284
 285 /* STREAM messages */
 286
 287 enum catpt_stream_msg_type {
 288         CATPT_STRM_RESET_STREAM = 0,
 289         CATPT_STRM_PAUSE_STREAM = 1,
 290         CATPT_STRM_RESUME_STREAM = 2,
 291         CATPT_STRM_STAGE_MESSAGE = 3,
 292         CATPT_STRM_NOTIFICATION = 4,
 293 };
 294
 295 enum catpt_stage_action {
 296         CATPT_STG_SET_VOLUME = 1,
 297         CATPT_STG_SET_WRITE_POSITION = 2,
 298         CATPT_STG_MUTE_LOOPBACK = 3,
 299 };
 300
 301 union catpt_stream_msg {
 302         u32 val;
 303         struct {
 304                 u32 status:5;
 305                 u32 reserved:7;
 306                 u32 stage_action:4;
 307                 u32 stream_hw_id:4;
 308                 u32 stream_msg_type:4;
 309                 u32 global_msg_type:5;
 310                 u32 fw_ready:1;
 311                 u32 done:1;
 312                 u32 busy:1;
 313         };
 314 } __packed;
 315
 316 #define CATPT_STREAM_MSG(msg_type) \
 317 { \
 318         .stream_msg_type = CATPT_STRM_##msg_type, \
 319         .global_msg_type = CATPT_GLB_STREAM_MESSAGE }
 320 #define CATPT_STAGE_MSG(msg_type) \
 321 { \
 322         .stage_action = CATPT_STG_##msg_type, \
 323         .stream_msg_type = CATPT_STRM_STAGE_MESSAGE, \
 324         .global_msg_type = CATPT_GLB_STREAM_MESSAGE }
 325
 326 int catpt_ipc_reset_stream(struct catpt_dev *cdev, u8 stream_hw_id);
 327 int catpt_ipc_pause_stream(struct catpt_dev *cdev, u8 stream_hw_id);
 328 int catpt_ipc_resume_stream(struct catpt_dev *cdev, u8 stream_hw_id);
 329
 330 /* STREAM messages - STAGE subtype */
 331
 332 enum catpt_audio_curve_type {
 333         CATPT_AUDIO_CURVE_NONE = 0,
 334         CATPT_AUDIO_CURVE_WINDOWS_FADE = 1,
 335 };
 336
 337 int catpt_ipc_set_volume(struct catpt_dev *cdev, u8 stream_hw_id,
 338                          u32 channel, u32 volume,
 339                          u32 curve_duration,
 340                          enum catpt_audio_curve_type curve_type);
 341
 342 int catpt_ipc_set_write_pos(struct catpt_dev *cdev, u8 stream_hw_id,
 343                             u32 pos, bool eob, bool ll);
 344
 345 int catpt_ipc_mute_loopback(struct catpt_dev *cdev, u8 stream_hw_id, bool mute);
 346
 347 /* NOTIFICATION messages */
 348
 349 enum catpt_notify_reason {
 350         CATPT_NOTIFY_POSITION_CHANGED = 0,
 351         CATPT_NOTIFY_GLITCH_OCCURRED = 1,
 352 };
 353
 354 union catpt_notify_msg {
 355         u32 val;
 356         struct {
 357                 u32 mailbox_address:29;
 358                 u32 fw_ready:1;
 359                 u32 done:1;
 360                 u32 busy:1;
 361         };
 362         struct {
 363                 u32 status:5;
 364                 u32 reserved:7;
 365                 u32 notify_reason:4;
 366                 u32 stream_hw_id:4;
 367                 u32 stream_msg_type:4;
 368                 u32 global_msg_type:5;
 369                 u32 hdr:3; /* fw_ready, done, busy */
 370         };
 371 } __packed;
 372
 373 #define FW_INFO_SIZE_MAX        100
 374
 375 struct catpt_fw_ready {
 376         u32 inbox_offset;
 377         u32 outbox_offset;
 378         u32 inbox_size;
 379         u32 outbox_size;
 380         u32 fw_info_size;
 381         char fw_info[FW_INFO_SIZE_MAX];
 382 } __packed;
 383
 384 struct catpt_notify_position {
 385         u32 stream_position;
 386         u32 fw_cycle_count;
 387 } __packed;
 388
 389 enum catpt_glitch_type {
 390         CATPT_GLITCH_UNDERRUN = 1,
 391         CATPT_GLITCH_DECODER_ERROR = 2,
 392         CATPT_GLITCH_DOUBLED_WRITE_POS = 3,
 393 };
 394
 395 struct catpt_notify_glitch {
 396         u32 type;
 397         u64 presentation_pos;
 398         u32 write_pos;
 399 } __packed;
 400
 401 #endif