Lines Matching +full:cmd +full:- +full:db
1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* -*- linux-c -*- *
5 * low-level interface
20 /* low-level register access */
57 void __iomem *base_address = chip->port_dsp_bar; in lx_dsp_register()
114 void __iomem *base_address = chip->port_plx_remapped; in lx_plx_register()
142 u32 dcCodeOp; /* Op Code of the command (usually 1st 24-bits
153 - OpCode:
155 - CmdLength
157 - StatusType
160 - StatusLength
208 static void lx_message_init(struct lx_rmh *rmh, enum cmd_mb_opcodes cmd) in lx_message_init() argument
210 snd_BUG_ON(cmd >= CMD_14_INVALID); in lx_message_init()
212 rmh->cmd[0] = dsp_commands[cmd].dcCodeOp; in lx_message_init()
213 rmh->cmd_len = dsp_commands[cmd].dcCmdLength; in lx_message_init()
214 rmh->stat_len = dsp_commands[cmd].dcStatusLength; in lx_message_init()
215 rmh->dsp_stat = dsp_commands[cmd].dcStatusType; in lx_message_init()
216 rmh->cmd_idx = cmd; in lx_message_init()
217 memset(&rmh->cmd[1], 0, (REG_CRM_NUMBER - 1) * sizeof(u32)); in lx_message_init()
220 memset(rmh->stat, 0, REG_CRM_NUMBER * sizeof(u32)); in lx_message_init()
223 rmh->cmd_idx = cmd; in lx_message_init()
231 u8 idx = rmh->cmd_idx; in lx_message_dump()
236 for (i = 0; i != rmh->cmd_len; ++i) in lx_message_dump()
237 snd_printk(LXRMH "\tcmd[%d] %08x\n", i, rmh->cmd[i]); in lx_message_dump()
239 for (i = 0; i != rmh->stat_len; ++i) in lx_message_dump()
240 snd_printk(LXRMH "\tstat[%d]: %08x\n", i, rmh->stat[i]); in lx_message_dump()
250 /* sleep 500 - 100 = 400 times 100us -> the timeout is >= 40 ms */
262 dev_err(chip->card->dev, "PIOSendMessage eReg_CSM %x\n", reg); in lx_message_send_atomic()
263 return -EBUSY; in lx_message_send_atomic()
267 lx_dsp_reg_writebuf(chip, eReg_CRM1, rmh->cmd, rmh->cmd_len); in lx_message_send_atomic()
275 if (rmh->dsp_stat == 0) in lx_message_send_atomic()
283 dev_warn(chip->card->dev, "TIMEOUT lx_message_send_atomic! " in lx_message_send_atomic()
289 if (rmh->stat_len) { in lx_message_send_atomic()
290 snd_BUG_ON(rmh->stat_len >= (REG_CRM_NUMBER-1)); in lx_message_send_atomic()
291 lx_dsp_reg_readbuf(chip, eReg_CRM2, rmh->stat, in lx_message_send_atomic()
292 rmh->stat_len); in lx_message_send_atomic()
295 dev_err(chip->card->dev, "rmh error: %08x\n", reg); in lx_message_send_atomic()
302 dev_warn(chip->card->dev, "lx_message_send: dsp timeout\n"); in lx_message_send_atomic()
303 return -ETIMEDOUT; in lx_message_send_atomic()
306 dev_warn(chip->card->dev, "lx_message_send: dsp crashed\n"); in lx_message_send_atomic()
307 return -EAGAIN; in lx_message_send_atomic()
316 /* low-level dsp access */
321 mutex_lock(&chip->msg_lock); in lx_dsp_get_version()
323 lx_message_init(&chip->rmh, CMD_01_GET_SYS_CFG); in lx_dsp_get_version()
324 ret = lx_message_send_atomic(chip, &chip->rmh); in lx_dsp_get_version()
326 *rdsp_version = chip->rmh.stat[1]; in lx_dsp_get_version()
327 mutex_unlock(&chip->msg_lock); in lx_dsp_get_version()
338 mutex_lock(&chip->msg_lock); in lx_dsp_get_clock_frequency()
340 lx_message_init(&chip->rmh, CMD_01_GET_SYS_CFG); in lx_dsp_get_clock_frequency()
341 ret = lx_message_send_atomic(chip, &chip->rmh); in lx_dsp_get_clock_frequency()
344 freq_raw = chip->rmh.stat[0] >> FREQ_FIELD_OFFSET; in lx_dsp_get_clock_frequency()
356 mutex_unlock(&chip->msg_lock); in lx_dsp_get_clock_frequency()
358 *rfreq = frequency * chip->freq_ratio; in lx_dsp_get_clock_frequency()
371 chip->mac_address[5] = ((u8 *)(&maclsb))[0]; in lx_dsp_get_mac()
372 chip->mac_address[4] = ((u8 *)(&maclsb))[1]; in lx_dsp_get_mac()
373 chip->mac_address[3] = ((u8 *)(&maclsb))[2]; in lx_dsp_get_mac()
374 chip->mac_address[2] = ((u8 *)(&macmsb))[0]; in lx_dsp_get_mac()
375 chip->mac_address[1] = ((u8 *)(&macmsb))[1]; in lx_dsp_get_mac()
376 chip->mac_address[0] = ((u8 *)(&macmsb))[2]; in lx_dsp_get_mac()
386 mutex_lock(&chip->msg_lock); in lx_dsp_set_granularity()
388 lx_message_init(&chip->rmh, CMD_02_SET_GRANULARITY); in lx_dsp_set_granularity()
389 chip->rmh.cmd[0] |= gran; in lx_dsp_set_granularity()
391 ret = lx_message_send_atomic(chip, &chip->rmh); in lx_dsp_set_granularity()
392 mutex_unlock(&chip->msg_lock); in lx_dsp_set_granularity()
400 mutex_lock(&chip->msg_lock); in lx_dsp_read_async_events()
402 lx_message_init(&chip->rmh, CMD_04_GET_EVENT); in lx_dsp_read_async_events()
403 chip->rmh.stat_len = 9; /* we don't necessarily need the full length */ in lx_dsp_read_async_events()
405 ret = lx_message_send_atomic(chip, &chip->rmh); in lx_dsp_read_async_events()
408 memcpy(data, chip->rmh.stat, chip->rmh.stat_len * sizeof(u32)); in lx_dsp_read_async_events()
410 mutex_unlock(&chip->msg_lock); in lx_dsp_read_async_events()
419 /* low-level pipe handling */
426 mutex_lock(&chip->msg_lock); in lx_pipe_allocate()
427 lx_message_init(&chip->rmh, CMD_06_ALLOCATE_PIPE); in lx_pipe_allocate()
429 chip->rmh.cmd[0] |= pipe_cmd; in lx_pipe_allocate()
430 chip->rmh.cmd[0] |= channels; in lx_pipe_allocate()
432 err = lx_message_send_atomic(chip, &chip->rmh); in lx_pipe_allocate()
433 mutex_unlock(&chip->msg_lock); in lx_pipe_allocate()
436 dev_err(chip->card->dev, "could not allocate pipe\n"); in lx_pipe_allocate()
446 mutex_lock(&chip->msg_lock); in lx_pipe_release()
447 lx_message_init(&chip->rmh, CMD_07_RELEASE_PIPE); in lx_pipe_release()
449 chip->rmh.cmd[0] |= pipe_cmd; in lx_pipe_release()
451 err = lx_message_send_atomic(chip, &chip->rmh); in lx_pipe_release()
452 mutex_unlock(&chip->msg_lock); in lx_pipe_release()
471 mutex_lock(&chip->msg_lock); in lx_buffer_ask()
472 lx_message_init(&chip->rmh, CMD_08_ASK_BUFFERS); in lx_buffer_ask()
474 chip->rmh.cmd[0] |= pipe_cmd; in lx_buffer_ask()
476 err = lx_message_send_atomic(chip, &chip->rmh); in lx_buffer_ask()
481 u32 stat = chip->rmh.stat[i]; in lx_buffer_ask()
493 dev_dbg(chip->card->dev, in lx_buffer_ask()
496 for (i = 0; i < MAX_STREAM_BUFFER && i < chip->rmh.stat_len; in lx_buffer_ask()
498 dev_dbg(chip->card->dev, " stat[%d]: %x, %x\n", i, in lx_buffer_ask()
499 chip->rmh.stat[i], in lx_buffer_ask()
500 chip->rmh.stat[i] & MASK_DATA_SIZE); in lx_buffer_ask()
504 mutex_unlock(&chip->msg_lock); in lx_buffer_ask()
514 mutex_lock(&chip->msg_lock); in lx_pipe_stop()
515 lx_message_init(&chip->rmh, CMD_09_STOP_PIPE); in lx_pipe_stop()
517 chip->rmh.cmd[0] |= pipe_cmd; in lx_pipe_stop()
519 err = lx_message_send_atomic(chip, &chip->rmh); in lx_pipe_stop()
521 mutex_unlock(&chip->msg_lock); in lx_pipe_stop()
530 mutex_lock(&chip->msg_lock); in lx_pipe_toggle_state()
531 lx_message_init(&chip->rmh, CMD_0B_TOGGLE_PIPE_STATE); in lx_pipe_toggle_state()
533 chip->rmh.cmd[0] |= pipe_cmd; in lx_pipe_toggle_state()
535 err = lx_message_send_atomic(chip, &chip->rmh); in lx_pipe_toggle_state()
537 mutex_unlock(&chip->msg_lock); in lx_pipe_toggle_state()
575 mutex_lock(&chip->msg_lock); in lx_pipe_sample_count()
576 lx_message_init(&chip->rmh, CMD_0A_GET_PIPE_SPL_COUNT); in lx_pipe_sample_count()
578 chip->rmh.cmd[0] |= pipe_cmd; in lx_pipe_sample_count()
579 chip->rmh.stat_len = 2; /* need all words here! */ in lx_pipe_sample_count()
581 err = lx_message_send_atomic(chip, &chip->rmh); /* don't sleep! */ in lx_pipe_sample_count()
584 dev_err(chip->card->dev, in lx_pipe_sample_count()
587 *rsample_count = ((u64)(chip->rmh.stat[0] & MASK_SPL_COUNT_HI) in lx_pipe_sample_count()
589 + chip->rmh.stat[1]; /* lo part */ in lx_pipe_sample_count()
592 mutex_unlock(&chip->msg_lock); in lx_pipe_sample_count()
601 mutex_lock(&chip->msg_lock); in lx_pipe_state()
602 lx_message_init(&chip->rmh, CMD_0A_GET_PIPE_SPL_COUNT); in lx_pipe_state()
604 chip->rmh.cmd[0] |= pipe_cmd; in lx_pipe_state()
606 err = lx_message_send_atomic(chip, &chip->rmh); in lx_pipe_state()
609 dev_err(chip->card->dev, "could not query pipe's state\n"); in lx_pipe_state()
611 *rstate = (chip->rmh.stat[0] >> PSTATE_OFFSET) & 0x0F; in lx_pipe_state()
613 mutex_unlock(&chip->msg_lock); in lx_pipe_state()
637 return -ETIMEDOUT; in lx_pipe_wait_for_state()
650 /* low-level stream handling */
657 mutex_lock(&chip->msg_lock); in lx_stream_set_state()
658 lx_message_init(&chip->rmh, CMD_13_SET_STREAM_STATE); in lx_stream_set_state()
660 chip->rmh.cmd[0] |= pipe_cmd; in lx_stream_set_state()
661 chip->rmh.cmd[0] |= state; in lx_stream_set_state()
663 err = lx_message_send_atomic(chip, &chip->rmh); in lx_stream_set_state()
664 mutex_unlock(&chip->msg_lock); in lx_stream_set_state()
674 u32 channels = runtime->channels; in lx_stream_set_format()
676 mutex_lock(&chip->msg_lock); in lx_stream_set_format()
677 lx_message_init(&chip->rmh, CMD_0C_DEF_STREAM); in lx_stream_set_format()
679 chip->rmh.cmd[0] |= pipe_cmd; in lx_stream_set_format()
681 if (runtime->sample_bits == 16) in lx_stream_set_format()
683 chip->rmh.cmd[0] |= (STREAM_FMT_16b << STREAM_FMT_OFFSET); in lx_stream_set_format()
685 if (snd_pcm_format_little_endian(runtime->format)) in lx_stream_set_format()
687 chip->rmh.cmd[0] |= (STREAM_FMT_intel << STREAM_FMT_OFFSET); in lx_stream_set_format()
689 chip->rmh.cmd[0] |= channels-1; in lx_stream_set_format()
691 err = lx_message_send_atomic(chip, &chip->rmh); in lx_stream_set_format()
692 mutex_unlock(&chip->msg_lock); in lx_stream_set_format()
703 mutex_lock(&chip->msg_lock); in lx_stream_state()
704 lx_message_init(&chip->rmh, CMD_0E_GET_STREAM_SPL_COUNT); in lx_stream_state()
706 chip->rmh.cmd[0] |= pipe_cmd; in lx_stream_state()
708 err = lx_message_send_atomic(chip, &chip->rmh); in lx_stream_state()
710 *rstate = (chip->rmh.stat[0] & SF_START) ? START_STATE : PAUSE_STATE; in lx_stream_state()
712 mutex_unlock(&chip->msg_lock); in lx_stream_state()
722 mutex_lock(&chip->msg_lock); in lx_stream_sample_position()
723 lx_message_init(&chip->rmh, CMD_0E_GET_STREAM_SPL_COUNT); in lx_stream_sample_position()
725 chip->rmh.cmd[0] |= pipe_cmd; in lx_stream_sample_position()
727 err = lx_message_send_atomic(chip, &chip->rmh); in lx_stream_sample_position()
729 *r_bytepos = ((u64) (chip->rmh.stat[0] & MASK_SPL_COUNT_HI) in lx_stream_sample_position()
731 + chip->rmh.stat[1]; /* lo part */ in lx_stream_sample_position()
733 mutex_unlock(&chip->msg_lock); in lx_stream_sample_position()
737 /* low-level buffer handling */
745 mutex_lock(&chip->msg_lock); in lx_buffer_give()
746 lx_message_init(&chip->rmh, CMD_0F_UPDATE_BUFFER); in lx_buffer_give()
748 chip->rmh.cmd[0] |= pipe_cmd; in lx_buffer_give()
749 chip->rmh.cmd[0] |= BF_NOTIFY_EOB; /* request interrupt notification */ in lx_buffer_give()
753 chip->rmh.cmd[1] = buffer_size & MASK_DATA_SIZE; in lx_buffer_give()
754 chip->rmh.cmd[2] = buf_address_lo; in lx_buffer_give()
757 chip->rmh.cmd_len = 4; in lx_buffer_give()
758 chip->rmh.cmd[3] = buf_address_hi; in lx_buffer_give()
759 chip->rmh.cmd[0] |= BF_64BITS_ADR; in lx_buffer_give()
762 err = lx_message_send_atomic(chip, &chip->rmh); in lx_buffer_give()
765 *r_buffer_index = chip->rmh.stat[0]; in lx_buffer_give()
770 dev_err(chip->card->dev, in lx_buffer_give()
774 dev_err(chip->card->dev, in lx_buffer_give()
778 dev_err(chip->card->dev, in lx_buffer_give()
782 mutex_unlock(&chip->msg_lock); in lx_buffer_give()
792 mutex_lock(&chip->msg_lock); in lx_buffer_free()
793 lx_message_init(&chip->rmh, CMD_11_CANCEL_BUFFER); in lx_buffer_free()
795 chip->rmh.cmd[0] |= pipe_cmd; in lx_buffer_free()
796 chip->rmh.cmd[0] |= MASK_BUFFER_ID; /* ask for the current buffer: the in lx_buffer_free()
799 err = lx_message_send_atomic(chip, &chip->rmh); in lx_buffer_free()
802 *r_buffer_size = chip->rmh.stat[0] & MASK_DATA_SIZE; in lx_buffer_free()
804 mutex_unlock(&chip->msg_lock); in lx_buffer_free()
814 mutex_lock(&chip->msg_lock); in lx_buffer_cancel()
815 lx_message_init(&chip->rmh, CMD_11_CANCEL_BUFFER); in lx_buffer_cancel()
817 chip->rmh.cmd[0] |= pipe_cmd; in lx_buffer_cancel()
818 chip->rmh.cmd[0] |= buffer_index; in lx_buffer_cancel()
820 err = lx_message_send_atomic(chip, &chip->rmh); in lx_buffer_cancel()
822 mutex_unlock(&chip->msg_lock); in lx_buffer_cancel()
827 /* low-level gain/peak handling
838 mutex_lock(&chip->msg_lock); in lx_level_unmute()
839 lx_message_init(&chip->rmh, CMD_0D_SET_MUTE); in lx_level_unmute()
841 chip->rmh.cmd[0] |= PIPE_INFO_TO_CMD(is_capture, 0); in lx_level_unmute()
843 chip->rmh.cmd[1] = (u32)(mute_mask >> (u64)32); /* hi part */ in lx_level_unmute()
844 chip->rmh.cmd[2] = (u32)(mute_mask & (u64)0xFFFFFFFF); /* lo part */ in lx_level_unmute()
846 dev_dbg(chip->card->dev, in lx_level_unmute()
847 "mute %x %x %x\n", chip->rmh.cmd[0], chip->rmh.cmd[1], in lx_level_unmute()
848 chip->rmh.cmd[2]); in lx_level_unmute()
850 err = lx_message_send_atomic(chip, &chip->rmh); in lx_level_unmute()
852 mutex_unlock(&chip->msg_lock); in lx_level_unmute()
857 0x00000109, /* -90.308dB */
858 0x0000083B, /* -72.247dB */
859 0x000020C4, /* -60.205dB */
860 0x00008273, /* -48.030dB */
861 0x00020756, /* -36.005dB */
862 0x00040C37, /* -30.001dB */
863 0x00081385, /* -24.002dB */
864 0x00101D3F, /* -18.000dB */
865 0x0016C310, /* -15.000dB */
866 0x002026F2, /* -12.001dB */
867 0x002D6A86, /* -9.000dB */
868 0x004026E6, /* -6.004dB */
869 0x005A9DF6, /* -3.000dB */
870 0x0065AC8B, /* -2.000dB */
871 0x00721481, /* -1.000dB */
881 mutex_lock(&chip->msg_lock); in lx_level_peaks()
885 lx_message_init(&chip->rmh, CMD_12_GET_PEAK); in lx_level_peaks()
886 chip->rmh.cmd[0] |= PIPE_INFO_TO_CMD(is_capture, i); in lx_level_peaks()
888 err = lx_message_send_atomic(chip, &chip->rmh); in lx_level_peaks()
891 s0 = peak_map[chip->rmh.stat[0] & 0x0F]; in lx_level_peaks()
892 s1 = peak_map[(chip->rmh.stat[0] >> 4) & 0xf]; in lx_level_peaks()
893 s2 = peak_map[(chip->rmh.stat[0] >> 8) & 0xf]; in lx_level_peaks()
894 s3 = peak_map[(chip->rmh.stat[0] >> 12) & 0xf]; in lx_level_peaks()
906 mutex_unlock(&chip->msg_lock); in lx_level_peaks()
956 /* dev_dbg(chip->card->dev, "interrupt: async event pending\n"); */ in lx_interrupt_ack()
996 dev_dbg(chip->card->dev, "interrupt: EOBI pending %llx\n", in lx_interrupt_handle_async_events()
1002 dev_dbg(chip->card->dev, "interrupt: EOBO pending %llx\n", in lx_interrupt_handle_async_events()
1014 struct snd_pcm_substream *substream = lx_stream->stream; in lx_interrupt_request_new_buffer()
1015 const unsigned int is_capture = lx_stream->is_capture; in lx_interrupt_request_new_buffer()
1018 const u32 channels = substream->runtime->channels; in lx_interrupt_request_new_buffer()
1020 const u32 period_size = substream->runtime->period_size; in lx_interrupt_request_new_buffer()
1022 const u32 pos = lx_stream->frame_pos; in lx_interrupt_request_new_buffer()
1023 const u32 next_pos = ((pos+1) == substream->runtime->periods) ? in lx_interrupt_request_new_buffer()
1026 dma_addr_t buf = substream->dma_buffer.addr + pos * period_bytes; in lx_interrupt_request_new_buffer()
1034 dev_dbg(chip->card->dev, "->lx_interrupt_request_new_buffer\n"); in lx_interrupt_request_new_buffer()
1036 mutex_lock(&chip->lock); in lx_interrupt_request_new_buffer()
1039 dev_dbg(chip->card->dev, in lx_interrupt_request_new_buffer()
1045 dev_dbg(chip->card->dev, in lx_interrupt_request_new_buffer()
1049 lx_stream->frame_pos = next_pos; in lx_interrupt_request_new_buffer()
1050 mutex_unlock(&chip->lock); in lx_interrupt_request_new_buffer()
1062 dev_dbg(chip->card->dev, in lx_interrupt()
1066 dev_dbg(chip->card->dev, "IRQ_NONE\n"); in lx_interrupt()
1074 dev_dbg(chip->card->dev, "interrupt: EOBI\n"); in lx_interrupt()
1077 dev_dbg(chip->card->dev, "interrupt: EOBO\n"); in lx_interrupt()
1080 dev_dbg(chip->card->dev, "interrupt: URUN\n"); in lx_interrupt()
1083 dev_dbg(chip->card->dev, "interrupt: ORUN\n"); in lx_interrupt()
1087 chip->irqsrc = irqsrc; in lx_interrupt()
1097 dev_dbg(chip->card->dev, "interrupt requests escmd handling\n"); in lx_interrupt()
1112 err = lx_interrupt_handle_async_events(chip, chip->irqsrc, in lx_threaded_irq()
1117 dev_err(chip->card->dev, "error handling async events\n"); in lx_threaded_irq()
1120 struct lx_stream *lx_stream = &chip->capture_stream; in lx_threaded_irq()
1122 dev_dbg(chip->card->dev, in lx_threaded_irq()
1126 dev_err(chip->card->dev, in lx_threaded_irq()
1128 snd_pcm_period_elapsed(lx_stream->stream); in lx_threaded_irq()
1132 struct lx_stream *lx_stream = &chip->playback_stream; in lx_threaded_irq()
1134 dev_dbg(chip->card->dev, in lx_threaded_irq()
1138 dev_err(chip->card->dev, in lx_threaded_irq()
1140 snd_pcm_period_elapsed(lx_stream->stream); in lx_threaded_irq()
1165 dev_dbg(chip->card->dev, "->lx_irq_enable\n"); in lx_irq_enable()
1171 dev_dbg(chip->card->dev, "->lx_irq_disable\n"); in lx_irq_disable()