2019-05-27 14:55:05 +08:00
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// SPDX-License-Identifier: GPL-2.0-or-later
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2005-04-17 06:20:36 +08:00
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/*
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* Copyright (c) by James Courtier-Dutton <James@superbug.demon.co.uk>
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* Driver p16v chips
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2005-05-07 22:13:40 +08:00
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* Version: 0.25
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2005-04-17 06:20:36 +08:00
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*
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* FEATURES currently supported:
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* Output fixed at S32_LE, 2 channel to hw:0,0
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* Rates: 44.1, 48, 96, 192.
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*
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* Changelog:
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* 0.8
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* Use separate card based buffer for periods table.
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* 0.9
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* Use 2 channel output streams instead of 8 channel.
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* (8 channel output streams might be good for ASIO type output)
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* Corrected speaker output, so Front -> Front etc.
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* 0.10
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* Fixed missed interrupts.
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* 0.11
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* Add Sound card model number and names.
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* Add Analog volume controls.
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* 0.12
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* Corrected playback interrupts. Now interrupt per period, instead of half period.
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* 0.13
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* Use single trigger for multichannel.
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* 0.14
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* Mic capture now works at fixed: S32_LE, 96000Hz, Stereo.
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* 0.15
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* Force buffer_size / period_size == INTEGER.
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* 0.16
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* Update p16v.c to work with changed alsa api.
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* 0.17
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* Update p16v.c to work with changed alsa api. Removed boot_devs.
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* 0.18
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* Merging with snd-emu10k1 driver.
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* 0.19
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* One stereo channel at 24bit now works.
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* 0.20
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* Added better register defines.
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* 0.21
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* Integrated with snd-emu10k1 driver.
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* 0.22
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* Removed #if 0 ... #endif
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2005-05-07 21:34:13 +08:00
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* 0.23
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* Implement different capture rates.
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* 0.24
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* Implement different capture source channels.
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* e.g. When HD Capture source is set to SPDIF,
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* setting HD Capture channel to 0 captures from CDROM digital input.
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* setting HD Capture channel to 1 captures from SPDIF in.
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2005-05-07 22:13:40 +08:00
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* 0.25
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* Include capture buffer sizes.
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2005-04-17 06:20:36 +08:00
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*
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* BUGS:
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* Some stability problems when unloading the snd-p16v kernel module.
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* --
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*
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* TODO:
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* SPDIF out.
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* Find out how to change capture sample rates. E.g. To record SPDIF at 48000Hz.
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* Currently capture fixed at 48000Hz.
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*
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* --
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* GENERAL INFO:
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* Model: SB0240
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* P16V Chip: CA0151-DBS
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* Audigy 2 Chip: CA0102-IAT
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* AC97 Codec: STAC 9721
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* ADC: Philips 1361T (Stereo 24bit)
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* DAC: CS4382-K (8-channel, 24bit, 192Khz)
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*
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2011-03-31 09:57:33 +08:00
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* This code was initially based on code from ALSA's emu10k1x.c which is:
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2005-04-17 06:20:36 +08:00
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* Copyright (c) by Francisco Moraes <fmoraes@nc.rr.com>
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*/
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#include <linux/delay.h>
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#include <linux/init.h>
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#include <linux/interrupt.h>
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#include <linux/pci.h>
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#include <linux/slab.h>
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2005-12-05 22:12:20 +08:00
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#include <linux/vmalloc.h>
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2005-04-17 06:20:36 +08:00
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#include <linux/moduleparam.h>
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#include <sound/core.h>
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#include <sound/initval.h>
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#include <sound/pcm.h>
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#include <sound/ac97_codec.h>
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#include <sound/info.h>
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2006-07-23 00:02:10 +08:00
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#include <sound/tlv.h>
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2005-04-17 06:20:36 +08:00
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#include <sound/emu10k1.h>
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#include "p16v.h"
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#define SET_CHANNEL 0 /* Testing channel outputs 0=Front, 1=Center/LFE, 2=Unknown, 3=Rear */
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#define PCM_FRONT_CHANNEL 0
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#define PCM_REAR_CHANNEL 1
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#define PCM_CENTER_LFE_CHANNEL 2
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2005-12-23 00:01:20 +08:00
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#define PCM_SIDE_CHANNEL 3
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2005-04-17 06:20:36 +08:00
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#define CONTROL_FRONT_CHANNEL 0
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#define CONTROL_REAR_CHANNEL 3
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#define CONTROL_CENTER_LFE_CHANNEL 1
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2005-12-23 00:01:20 +08:00
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#define CONTROL_SIDE_CHANNEL 2
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2005-04-17 06:20:36 +08:00
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/* Card IDs:
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* Class 0401: 1102:0004 (rev 04) Subsystem: 1102:2002 -> Audigy2 ZS 7.1 Model:SB0350
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* Class 0401: 1102:0004 (rev 04) Subsystem: 1102:1007 -> Audigy2 6.1 Model:SB0240
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* Class 0401: 1102:0004 (rev 04) Subsystem: 1102:1002 -> Audigy2 Platinum Model:SB msb0240230009266
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* Class 0401: 1102:0004 (rev 04) Subsystem: 1102:2007 -> Audigy4 Pro Model:SB0380 M1SB0380472001901E
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*
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*/
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/* hardware definition */
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2017-08-12 23:31:18 +08:00
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static const struct snd_pcm_hardware snd_p16v_playback_hw = {
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2007-08-13 23:37:55 +08:00
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.info = SNDRV_PCM_INFO_MMAP |
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SNDRV_PCM_INFO_INTERLEAVED |
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SNDRV_PCM_INFO_BLOCK_TRANSFER |
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SNDRV_PCM_INFO_RESUME |
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SNDRV_PCM_INFO_MMAP_VALID |
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SNDRV_PCM_INFO_SYNC_START,
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2005-04-17 06:20:36 +08:00
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.formats = SNDRV_PCM_FMTBIT_S32_LE, /* Only supports 24-bit samples padded to 32 bits. */
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2005-04-10 05:38:25 +08:00
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.rates = SNDRV_PCM_RATE_192000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_44100,
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.rate_min = 44100,
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2005-04-17 06:20:36 +08:00
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.rate_max = 192000,
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.channels_min = 8,
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.channels_max = 8,
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2005-04-10 06:00:24 +08:00
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.buffer_bytes_max = ((65536 - 64) * 8),
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2005-04-17 06:20:36 +08:00
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.period_bytes_min = 64,
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2005-04-10 06:00:24 +08:00
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.period_bytes_max = (65536 - 64),
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2005-04-17 06:20:36 +08:00
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.periods_min = 2,
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.periods_max = 8,
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.fifo_size = 0,
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};
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2017-08-12 23:31:18 +08:00
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static const struct snd_pcm_hardware snd_p16v_capture_hw = {
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2005-05-04 23:26:28 +08:00
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.info = (SNDRV_PCM_INFO_MMAP |
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SNDRV_PCM_INFO_INTERLEAVED |
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SNDRV_PCM_INFO_BLOCK_TRANSFER |
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2005-11-17 23:14:10 +08:00
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SNDRV_PCM_INFO_RESUME |
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2005-05-04 23:26:28 +08:00
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SNDRV_PCM_INFO_MMAP_VALID),
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.formats = SNDRV_PCM_FMTBIT_S32_LE,
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.rates = SNDRV_PCM_RATE_192000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_44100,
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.rate_min = 44100,
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.rate_max = 192000,
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.channels_min = 2,
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.channels_max = 2,
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2005-05-07 22:13:40 +08:00
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.buffer_bytes_max = (65536 - 64),
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2005-05-04 23:26:28 +08:00
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.period_bytes_min = 64,
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2005-05-07 22:13:40 +08:00
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.period_bytes_max = (65536 - 128) >> 1, /* size has to be N*64 bytes */
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2005-05-04 23:26:28 +08:00
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.periods_min = 2,
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.periods_max = 2,
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.fifo_size = 0,
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2005-03-27 02:35:29 +08:00
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};
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2005-11-17 21:50:13 +08:00
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static void snd_p16v_pcm_free_substream(struct snd_pcm_runtime *runtime)
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2005-04-17 06:20:36 +08:00
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{
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2005-11-17 21:50:13 +08:00
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struct snd_emu10k1_pcm *epcm = runtime->private_data;
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2015-01-04 00:06:04 +08:00
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kfree(epcm);
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2005-04-17 06:20:36 +08:00
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}
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/* open_playback callback */
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2005-11-17 21:50:13 +08:00
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static int snd_p16v_pcm_open_playback_channel(struct snd_pcm_substream *substream, int channel_id)
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2005-04-17 06:20:36 +08:00
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{
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2005-11-17 21:50:13 +08:00
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struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
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struct snd_emu10k1_voice *channel = &(emu->p16v_voices[channel_id]);
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struct snd_emu10k1_pcm *epcm;
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struct snd_pcm_runtime *runtime = substream->runtime;
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2005-04-17 06:20:36 +08:00
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int err;
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[ALSA] Replace with kzalloc() - pci stuff
AD1889 driver,ATIIXP driver,ATIIXP-modem driver,AZT3328 driver
BT87x driver,CMIPCI driver,CS4281 driver,ENS1370/1+ driver
ES1938 driver,ES1968 driver,FM801 driver,Intel8x0 driver
Intel8x0-modem driver,Maestro3 driver,SonicVibes driver,VIA82xx driver
VIA82xx-modem driver,AC97 Codec,AK4531 codec,au88x0 driver
CA0106 driver,CS46xx driver,EMU10K1/EMU10K2 driver,HDA Codec driver
HDA generic driver,HDA Intel driver,ICE1712 driver,ICE1724 driver
KORG1212 driver,MIXART driver,NM256 driver,Trident driver,YMFPCI driver
Replace kcalloc(1,..) with kzalloc().
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-09-09 20:21:46 +08:00
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epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
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2014-02-26 00:02:09 +08:00
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/* dev_dbg(emu->card->dev, "epcm kcalloc: %p\n", epcm); */
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2005-04-17 06:20:36 +08:00
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if (epcm == NULL)
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return -ENOMEM;
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epcm->emu = emu;
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epcm->substream = substream;
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2009-02-05 23:08:14 +08:00
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/*
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2014-02-26 00:02:09 +08:00
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dev_dbg(emu->card->dev, "epcm device=%d, channel_id=%d\n",
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2009-02-05 23:08:14 +08:00
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substream->pcm->device, channel_id);
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*/
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2005-04-17 06:20:36 +08:00
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runtime->private_data = epcm;
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runtime->private_free = snd_p16v_pcm_free_substream;
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runtime->hw = snd_p16v_playback_hw;
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channel->emu = emu;
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channel->number = channel_id;
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channel->use=1;
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2009-02-05 23:08:14 +08:00
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#if 0 /* debug */
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2014-02-26 00:02:09 +08:00
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dev_dbg(emu->card->dev,
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2009-02-05 23:08:14 +08:00
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"p16v: open channel_id=%d, channel=%p, use=0x%x\n",
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channel_id, channel, channel->use);
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2014-02-26 00:02:09 +08:00
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dev_dbg(emu->card->dev, "open:channel_id=%d, chip=%p, channel=%p\n",
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2009-02-05 23:08:14 +08:00
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channel_id, chip, channel);
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#endif /* debug */
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/* channel->interrupt = snd_p16v_pcm_channel_interrupt; */
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channel->epcm = epcm;
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2005-04-17 06:20:36 +08:00
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if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
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return err;
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2007-08-13 23:37:55 +08:00
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runtime->sync.id32[0] = substream->pcm->card->number;
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runtime->sync.id32[1] = 'P';
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runtime->sync.id32[2] = 16;
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runtime->sync.id32[3] = 'V';
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2005-04-17 06:20:36 +08:00
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return 0;
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}
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2005-03-27 02:35:29 +08:00
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/* open_capture callback */
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2005-11-17 21:50:13 +08:00
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static int snd_p16v_pcm_open_capture_channel(struct snd_pcm_substream *substream, int channel_id)
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2005-03-27 02:35:29 +08:00
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{
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2005-11-17 21:50:13 +08:00
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struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
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struct snd_emu10k1_voice *channel = &(emu->p16v_capture_voice);
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struct snd_emu10k1_pcm *epcm;
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struct snd_pcm_runtime *runtime = substream->runtime;
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2005-03-27 02:35:29 +08:00
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int err;
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[ALSA] Replace with kzalloc() - pci stuff
AD1889 driver,ATIIXP driver,ATIIXP-modem driver,AZT3328 driver
BT87x driver,CMIPCI driver,CS4281 driver,ENS1370/1+ driver
ES1938 driver,ES1968 driver,FM801 driver,Intel8x0 driver
Intel8x0-modem driver,Maestro3 driver,SonicVibes driver,VIA82xx driver
VIA82xx-modem driver,AC97 Codec,AK4531 codec,au88x0 driver
CA0106 driver,CS46xx driver,EMU10K1/EMU10K2 driver,HDA Codec driver
HDA generic driver,HDA Intel driver,ICE1712 driver,ICE1724 driver
KORG1212 driver,MIXART driver,NM256 driver,Trident driver,YMFPCI driver
Replace kcalloc(1,..) with kzalloc().
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2005-09-09 20:21:46 +08:00
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epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
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2014-02-26 00:02:09 +08:00
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/* dev_dbg(emu->card->dev, "epcm kcalloc: %p\n", epcm); */
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2005-03-27 02:35:29 +08:00
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if (epcm == NULL)
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return -ENOMEM;
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epcm->emu = emu;
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epcm->substream = substream;
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2009-02-05 23:08:14 +08:00
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/*
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2014-02-26 00:02:09 +08:00
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dev_dbg(emu->card->dev, "epcm device=%d, channel_id=%d\n",
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2009-02-05 23:08:14 +08:00
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substream->pcm->device, channel_id);
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*/
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2005-03-27 02:35:29 +08:00
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runtime->private_data = epcm;
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runtime->private_free = snd_p16v_pcm_free_substream;
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runtime->hw = snd_p16v_capture_hw;
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channel->emu = emu;
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channel->number = channel_id;
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channel->use=1;
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2009-02-05 23:08:14 +08:00
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#if 0 /* debug */
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2014-02-26 00:02:09 +08:00
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dev_dbg(emu->card->dev,
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2009-02-05 23:08:14 +08:00
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"p16v: open channel_id=%d, channel=%p, use=0x%x\n",
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channel_id, channel, channel->use);
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2014-02-26 00:02:09 +08:00
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dev_dbg(emu->card->dev, "open:channel_id=%d, chip=%p, channel=%p\n",
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2009-02-05 23:08:14 +08:00
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channel_id, chip, channel);
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#endif /* debug */
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/* channel->interrupt = snd_p16v_pcm_channel_interrupt; */
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channel->epcm = epcm;
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2005-03-27 02:35:29 +08:00
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|
|
if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
|
|
|
|
|
return err;
|
|
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
2005-04-17 06:20:36 +08:00
|
|
|
|
|
|
|
|
/* close callback */
|
2005-11-17 21:50:13 +08:00
|
|
|
static int snd_p16v_pcm_close_playback(struct snd_pcm_substream *substream)
|
2005-04-17 06:20:36 +08:00
|
|
|
{
|
2005-11-17 21:50:13 +08:00
|
|
|
struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
|
|
|
|
|
//struct snd_pcm_runtime *runtime = substream->runtime;
|
|
|
|
|
//struct snd_emu10k1_pcm *epcm = runtime->private_data;
|
2006-10-01 17:48:04 +08:00
|
|
|
emu->p16v_voices[substream->pcm->device - emu->p16v_device_offset].use = 0;
|
2005-03-27 02:35:29 +08:00
|
|
|
/* FIXME: maybe zero others */
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* close callback */
|
2005-11-17 21:50:13 +08:00
|
|
|
static int snd_p16v_pcm_close_capture(struct snd_pcm_substream *substream)
|
2005-03-27 02:35:29 +08:00
|
|
|
{
|
2005-11-17 21:50:13 +08:00
|
|
|
struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
|
|
|
|
|
//struct snd_pcm_runtime *runtime = substream->runtime;
|
|
|
|
|
//struct snd_emu10k1_pcm *epcm = runtime->private_data;
|
2006-10-01 17:48:04 +08:00
|
|
|
emu->p16v_capture_voice.use = 0;
|
2005-03-27 02:35:29 +08:00
|
|
|
/* FIXME: maybe zero others */
|
2005-04-17 06:20:36 +08:00
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
2005-11-17 21:50:13 +08:00
|
|
|
static int snd_p16v_pcm_open_playback_front(struct snd_pcm_substream *substream)
|
2005-04-17 06:20:36 +08:00
|
|
|
{
|
|
|
|
|
return snd_p16v_pcm_open_playback_channel(substream, PCM_FRONT_CHANNEL);
|
|
|
|
|
}
|
|
|
|
|
|
2005-11-17 21:50:13 +08:00
|
|
|
static int snd_p16v_pcm_open_capture(struct snd_pcm_substream *substream)
|
2005-03-27 02:35:29 +08:00
|
|
|
{
|
|
|
|
|
// Only using channel 0 for now, but the card has 2 channels.
|
|
|
|
|
return snd_p16v_pcm_open_capture_channel(substream, 0);
|
|
|
|
|
}
|
|
|
|
|
|
2005-04-17 06:20:36 +08:00
|
|
|
/* prepare playback callback */
|
2005-11-17 21:50:13 +08:00
|
|
|
static int snd_p16v_pcm_prepare_playback(struct snd_pcm_substream *substream)
|
2005-04-17 06:20:36 +08:00
|
|
|
{
|
2005-11-17 21:50:13 +08:00
|
|
|
struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
|
|
|
|
|
struct snd_pcm_runtime *runtime = substream->runtime;
|
2005-04-17 06:20:36 +08:00
|
|
|
int channel = substream->pcm->device - emu->p16v_device_offset;
|
|
|
|
|
u32 *table_base = (u32 *)(emu->p16v_buffer.area+(8*16*channel));
|
|
|
|
|
u32 period_size_bytes = frames_to_bytes(runtime, runtime->period_size);
|
|
|
|
|
int i;
|
|
|
|
|
u32 tmp;
|
|
|
|
|
|
2009-02-05 23:08:14 +08:00
|
|
|
#if 0 /* debug */
|
2014-02-26 00:02:09 +08:00
|
|
|
dev_dbg(emu->card->dev,
|
|
|
|
|
"prepare:channel_number=%d, rate=%d, "
|
2009-02-05 23:08:14 +08:00
|
|
|
"format=0x%x, channels=%d, buffer_size=%ld, "
|
|
|
|
|
"period_size=%ld, periods=%u, frames_to_bytes=%d\n",
|
|
|
|
|
channel, runtime->rate, runtime->format, runtime->channels,
|
|
|
|
|
runtime->buffer_size, runtime->period_size,
|
|
|
|
|
runtime->periods, frames_to_bytes(runtime, 1));
|
2014-02-26 00:02:09 +08:00
|
|
|
dev_dbg(emu->card->dev,
|
|
|
|
|
"dma_addr=%x, dma_area=%p, table_base=%p\n",
|
2009-02-05 23:08:14 +08:00
|
|
|
runtime->dma_addr, runtime->dma_area, table_base);
|
2014-02-26 00:02:09 +08:00
|
|
|
dev_dbg(emu->card->dev,
|
|
|
|
|
"dma_addr=%x, dma_area=%p, dma_bytes(size)=%x\n",
|
2009-02-05 23:08:14 +08:00
|
|
|
emu->p16v_buffer.addr, emu->p16v_buffer.area,
|
|
|
|
|
emu->p16v_buffer.bytes);
|
|
|
|
|
#endif /* debug */
|
2005-04-17 06:20:36 +08:00
|
|
|
tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, channel);
|
|
|
|
|
switch (runtime->rate) {
|
|
|
|
|
case 44100:
|
2005-04-10 05:38:25 +08:00
|
|
|
snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x8080);
|
2005-04-17 06:20:36 +08:00
|
|
|
break;
|
|
|
|
|
case 96000:
|
2005-04-10 05:38:25 +08:00
|
|
|
snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x4040);
|
2005-04-17 06:20:36 +08:00
|
|
|
break;
|
|
|
|
|
case 192000:
|
2005-04-10 05:38:25 +08:00
|
|
|
snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x2020);
|
2005-04-17 06:20:36 +08:00
|
|
|
break;
|
2005-04-10 05:38:25 +08:00
|
|
|
case 48000:
|
2005-04-17 06:20:36 +08:00
|
|
|
default:
|
2005-04-10 05:38:25 +08:00
|
|
|
snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x0000);
|
2005-04-17 06:20:36 +08:00
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
/* FIXME: Check emu->buffer.size before actually writing to it. */
|
2006-10-01 17:48:04 +08:00
|
|
|
for(i = 0; i < runtime->periods; i++) {
|
2005-04-17 06:20:36 +08:00
|
|
|
table_base[i*2]=runtime->dma_addr+(i*period_size_bytes);
|
|
|
|
|
table_base[(i*2)+1]=period_size_bytes<<16;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
snd_emu10k1_ptr20_write(emu, PLAYBACK_LIST_ADDR, channel, emu->p16v_buffer.addr+(8*16*channel));
|
|
|
|
|
snd_emu10k1_ptr20_write(emu, PLAYBACK_LIST_SIZE, channel, (runtime->periods - 1) << 19);
|
|
|
|
|
snd_emu10k1_ptr20_write(emu, PLAYBACK_LIST_PTR, channel, 0);
|
|
|
|
|
snd_emu10k1_ptr20_write(emu, PLAYBACK_DMA_ADDR, channel, runtime->dma_addr);
|
2005-04-10 06:00:24 +08:00
|
|
|
//snd_emu10k1_ptr20_write(emu, PLAYBACK_PERIOD_SIZE, channel, frames_to_bytes(runtime, runtime->period_size)<<16); // buffer size in bytes
|
|
|
|
|
snd_emu10k1_ptr20_write(emu, PLAYBACK_PERIOD_SIZE, channel, 0); // buffer size in bytes
|
2005-04-17 06:20:36 +08:00
|
|
|
snd_emu10k1_ptr20_write(emu, PLAYBACK_POINTER, channel, 0);
|
|
|
|
|
snd_emu10k1_ptr20_write(emu, 0x07, channel, 0x0);
|
|
|
|
|
snd_emu10k1_ptr20_write(emu, 0x08, channel, 0);
|
|
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
2005-03-27 02:35:29 +08:00
|
|
|
/* prepare capture callback */
|
2005-11-17 21:50:13 +08:00
|
|
|
static int snd_p16v_pcm_prepare_capture(struct snd_pcm_substream *substream)
|
2005-03-27 02:35:29 +08:00
|
|
|
{
|
2005-11-17 21:50:13 +08:00
|
|
|
struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
|
|
|
|
|
struct snd_pcm_runtime *runtime = substream->runtime;
|
2005-03-27 02:35:29 +08:00
|
|
|
int channel = substream->pcm->device - emu->p16v_device_offset;
|
2005-05-04 23:26:28 +08:00
|
|
|
u32 tmp;
|
2009-02-05 23:08:14 +08:00
|
|
|
|
|
|
|
|
/*
|
2014-02-26 00:02:09 +08:00
|
|
|
dev_dbg(emu->card->dev, "prepare capture:channel_number=%d, rate=%d, "
|
2009-02-05 23:08:14 +08:00
|
|
|
"format=0x%x, channels=%d, buffer_size=%ld, period_size=%ld, "
|
|
|
|
|
"frames_to_bytes=%d\n",
|
|
|
|
|
channel, runtime->rate, runtime->format, runtime->channels,
|
|
|
|
|
runtime->buffer_size, runtime->period_size,
|
|
|
|
|
frames_to_bytes(runtime, 1));
|
|
|
|
|
*/
|
2005-05-04 23:26:28 +08:00
|
|
|
tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, channel);
|
|
|
|
|
switch (runtime->rate) {
|
|
|
|
|
case 44100:
|
|
|
|
|
snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0800);
|
|
|
|
|
break;
|
|
|
|
|
case 96000:
|
|
|
|
|
snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0400);
|
|
|
|
|
break;
|
|
|
|
|
case 192000:
|
|
|
|
|
snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0200);
|
|
|
|
|
break;
|
|
|
|
|
case 48000:
|
|
|
|
|
default:
|
|
|
|
|
snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0000);
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
/* FIXME: Check emu->buffer.size before actually writing to it. */
|
2005-03-27 02:35:29 +08:00
|
|
|
snd_emu10k1_ptr20_write(emu, 0x13, channel, 0);
|
|
|
|
|
snd_emu10k1_ptr20_write(emu, CAPTURE_DMA_ADDR, channel, runtime->dma_addr);
|
2006-10-01 17:48:04 +08:00
|
|
|
snd_emu10k1_ptr20_write(emu, CAPTURE_BUFFER_SIZE, channel, frames_to_bytes(runtime, runtime->buffer_size) << 16); // buffer size in bytes
|
2005-03-27 02:35:29 +08:00
|
|
|
snd_emu10k1_ptr20_write(emu, CAPTURE_POINTER, channel, 0);
|
|
|
|
|
//snd_emu10k1_ptr20_write(emu, CAPTURE_SOURCE, 0x0, 0x333300e4); /* Select MIC or Line in */
|
|
|
|
|
//snd_emu10k1_ptr20_write(emu, EXTENDED_INT_MASK, 0, snd_emu10k1_ptr20_read(emu, EXTENDED_INT_MASK, 0) | (0x110000<<channel));
|
|
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
2005-11-17 21:50:13 +08:00
|
|
|
static void snd_p16v_intr_enable(struct snd_emu10k1 *emu, unsigned int intrenb)
|
2005-04-17 06:20:36 +08:00
|
|
|
{
|
|
|
|
|
unsigned long flags;
|
|
|
|
|
unsigned int enable;
|
|
|
|
|
|
|
|
|
|
spin_lock_irqsave(&emu->emu_lock, flags);
|
|
|
|
|
enable = inl(emu->port + INTE2) | intrenb;
|
|
|
|
|
outl(enable, emu->port + INTE2);
|
|
|
|
|
spin_unlock_irqrestore(&emu->emu_lock, flags);
|
|
|
|
|
}
|
|
|
|
|
|
2005-11-17 21:50:13 +08:00
|
|
|
static void snd_p16v_intr_disable(struct snd_emu10k1 *emu, unsigned int intrenb)
|
2005-04-17 06:20:36 +08:00
|
|
|
{
|
|
|
|
|
unsigned long flags;
|
|
|
|
|
unsigned int disable;
|
|
|
|
|
|
|
|
|
|
spin_lock_irqsave(&emu->emu_lock, flags);
|
|
|
|
|
disable = inl(emu->port + INTE2) & (~intrenb);
|
|
|
|
|
outl(disable, emu->port + INTE2);
|
|
|
|
|
spin_unlock_irqrestore(&emu->emu_lock, flags);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* trigger_playback callback */
|
2005-11-17 21:50:13 +08:00
|
|
|
static int snd_p16v_pcm_trigger_playback(struct snd_pcm_substream *substream,
|
2005-04-17 06:20:36 +08:00
|
|
|
int cmd)
|
|
|
|
|
{
|
2005-11-17 21:50:13 +08:00
|
|
|
struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
|
|
|
|
|
struct snd_pcm_runtime *runtime;
|
|
|
|
|
struct snd_emu10k1_pcm *epcm;
|
2005-04-17 06:20:36 +08:00
|
|
|
int channel;
|
|
|
|
|
int result = 0;
|
2005-11-17 21:50:13 +08:00
|
|
|
struct snd_pcm_substream *s;
|
2005-04-17 06:20:36 +08:00
|
|
|
u32 basic = 0;
|
|
|
|
|
u32 inte = 0;
|
2006-10-01 17:48:04 +08:00
|
|
|
int running = 0;
|
2005-04-17 06:20:36 +08:00
|
|
|
|
|
|
|
|
switch (cmd) {
|
|
|
|
|
case SNDRV_PCM_TRIGGER_START:
|
|
|
|
|
running=1;
|
|
|
|
|
break;
|
|
|
|
|
case SNDRV_PCM_TRIGGER_STOP:
|
|
|
|
|
default:
|
2006-10-01 17:48:04 +08:00
|
|
|
running = 0;
|
2005-04-17 06:20:36 +08:00
|
|
|
break;
|
|
|
|
|
}
|
2007-02-22 19:52:53 +08:00
|
|
|
snd_pcm_group_for_each_entry(s, substream) {
|
2007-07-30 14:14:31 +08:00
|
|
|
if (snd_pcm_substream_chip(s) != emu ||
|
|
|
|
|
s->stream != SNDRV_PCM_STREAM_PLAYBACK)
|
|
|
|
|
continue;
|
2005-04-17 06:20:36 +08:00
|
|
|
runtime = s->runtime;
|
|
|
|
|
epcm = runtime->private_data;
|
|
|
|
|
channel = substream->pcm->device-emu->p16v_device_offset;
|
2014-02-26 00:02:09 +08:00
|
|
|
/* dev_dbg(emu->card->dev, "p16v channel=%d\n", channel); */
|
2005-04-17 06:20:36 +08:00
|
|
|
epcm->running = running;
|
|
|
|
|
basic |= (0x1<<channel);
|
|
|
|
|
inte |= (INTE2_PLAYBACK_CH_0_LOOP<<channel);
|
|
|
|
|
snd_pcm_trigger_done(s, substream);
|
|
|
|
|
}
|
2014-02-26 00:02:09 +08:00
|
|
|
/* dev_dbg(emu->card->dev, "basic=0x%x, inte=0x%x\n", basic, inte); */
|
2005-04-17 06:20:36 +08:00
|
|
|
|
|
|
|
|
switch (cmd) {
|
|
|
|
|
case SNDRV_PCM_TRIGGER_START:
|
|
|
|
|
snd_p16v_intr_enable(emu, inte);
|
|
|
|
|
snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0)| (basic));
|
|
|
|
|
break;
|
|
|
|
|
case SNDRV_PCM_TRIGGER_STOP:
|
|
|
|
|
snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0) & ~(basic));
|
|
|
|
|
snd_p16v_intr_disable(emu, inte);
|
|
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
result = -EINVAL;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
return result;
|
|
|
|
|
}
|
|
|
|
|
|
2005-03-27 02:35:29 +08:00
|
|
|
/* trigger_capture callback */
|
2005-11-17 21:50:13 +08:00
|
|
|
static int snd_p16v_pcm_trigger_capture(struct snd_pcm_substream *substream,
|
2005-03-27 02:35:29 +08:00
|
|
|
int cmd)
|
|
|
|
|
{
|
2005-11-17 21:50:13 +08:00
|
|
|
struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
|
|
|
|
|
struct snd_pcm_runtime *runtime = substream->runtime;
|
|
|
|
|
struct snd_emu10k1_pcm *epcm = runtime->private_data;
|
2005-03-27 02:35:29 +08:00
|
|
|
int channel = 0;
|
|
|
|
|
int result = 0;
|
|
|
|
|
u32 inte = INTE2_CAPTURE_CH_0_LOOP | INTE2_CAPTURE_CH_0_HALF_LOOP;
|
|
|
|
|
|
|
|
|
|
switch (cmd) {
|
|
|
|
|
case SNDRV_PCM_TRIGGER_START:
|
|
|
|
|
snd_p16v_intr_enable(emu, inte);
|
|
|
|
|
snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0)|(0x100<<channel));
|
|
|
|
|
epcm->running = 1;
|
|
|
|
|
break;
|
|
|
|
|
case SNDRV_PCM_TRIGGER_STOP:
|
|
|
|
|
snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0) & ~(0x100<<channel));
|
|
|
|
|
snd_p16v_intr_disable(emu, inte);
|
|
|
|
|
//snd_emu10k1_ptr20_write(emu, EXTENDED_INT_MASK, 0, snd_emu10k1_ptr20_read(emu, EXTENDED_INT_MASK, 0) & ~(0x110000<<channel));
|
|
|
|
|
epcm->running = 0;
|
|
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
result = -EINVAL;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
return result;
|
|
|
|
|
}
|
|
|
|
|
|
2005-04-17 06:20:36 +08:00
|
|
|
/* pointer_playback callback */
|
|
|
|
|
static snd_pcm_uframes_t
|
2005-11-17 21:50:13 +08:00
|
|
|
snd_p16v_pcm_pointer_playback(struct snd_pcm_substream *substream)
|
2005-04-17 06:20:36 +08:00
|
|
|
{
|
2005-11-17 21:50:13 +08:00
|
|
|
struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
|
|
|
|
|
struct snd_pcm_runtime *runtime = substream->runtime;
|
|
|
|
|
struct snd_emu10k1_pcm *epcm = runtime->private_data;
|
2005-04-17 06:20:36 +08:00
|
|
|
snd_pcm_uframes_t ptr, ptr1, ptr2,ptr3,ptr4 = 0;
|
|
|
|
|
int channel = substream->pcm->device - emu->p16v_device_offset;
|
|
|
|
|
if (!epcm->running)
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
ptr3 = snd_emu10k1_ptr20_read(emu, PLAYBACK_LIST_PTR, channel);
|
|
|
|
|
ptr1 = snd_emu10k1_ptr20_read(emu, PLAYBACK_POINTER, channel);
|
|
|
|
|
ptr4 = snd_emu10k1_ptr20_read(emu, PLAYBACK_LIST_PTR, channel);
|
|
|
|
|
if (ptr3 != ptr4) ptr1 = snd_emu10k1_ptr20_read(emu, PLAYBACK_POINTER, channel);
|
|
|
|
|
ptr2 = bytes_to_frames(runtime, ptr1);
|
|
|
|
|
ptr2+= (ptr4 >> 3) * runtime->period_size;
|
|
|
|
|
ptr=ptr2;
|
|
|
|
|
if (ptr >= runtime->buffer_size)
|
|
|
|
|
ptr -= runtime->buffer_size;
|
|
|
|
|
|
|
|
|
|
return ptr;
|
|
|
|
|
}
|
|
|
|
|
|
2005-03-27 02:35:29 +08:00
|
|
|
/* pointer_capture callback */
|
|
|
|
|
static snd_pcm_uframes_t
|
2005-11-17 21:50:13 +08:00
|
|
|
snd_p16v_pcm_pointer_capture(struct snd_pcm_substream *substream)
|
2005-03-27 02:35:29 +08:00
|
|
|
{
|
2005-11-17 21:50:13 +08:00
|
|
|
struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
|
|
|
|
|
struct snd_pcm_runtime *runtime = substream->runtime;
|
|
|
|
|
struct snd_emu10k1_pcm *epcm = runtime->private_data;
|
2005-03-27 02:35:29 +08:00
|
|
|
snd_pcm_uframes_t ptr, ptr1, ptr2 = 0;
|
|
|
|
|
int channel = 0;
|
|
|
|
|
|
|
|
|
|
if (!epcm->running)
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
ptr1 = snd_emu10k1_ptr20_read(emu, CAPTURE_POINTER, channel);
|
|
|
|
|
ptr2 = bytes_to_frames(runtime, ptr1);
|
|
|
|
|
ptr=ptr2;
|
|
|
|
|
if (ptr >= runtime->buffer_size) {
|
|
|
|
|
ptr -= runtime->buffer_size;
|
2014-02-26 00:02:09 +08:00
|
|
|
dev_warn(emu->card->dev, "buffer capture limited!\n");
|
2005-03-27 02:35:29 +08:00
|
|
|
}
|
2009-02-05 23:08:14 +08:00
|
|
|
/*
|
2014-02-26 00:02:09 +08:00
|
|
|
dev_dbg(emu->card->dev, "ptr1 = 0x%lx, ptr2=0x%lx, ptr=0x%lx, "
|
2009-02-05 23:08:14 +08:00
|
|
|
"buffer_size = 0x%x, period_size = 0x%x, bits=%d, rate=%d\n",
|
|
|
|
|
ptr1, ptr2, ptr, (int)runtime->buffer_size,
|
|
|
|
|
(int)runtime->period_size, (int)runtime->frame_bits,
|
|
|
|
|
(int)runtime->rate);
|
|
|
|
|
*/
|
2005-03-27 02:35:29 +08:00
|
|
|
return ptr;
|
|
|
|
|
}
|
|
|
|
|
|
2005-04-17 06:20:36 +08:00
|
|
|
/* operators */
|
2016-09-02 06:13:10 +08:00
|
|
|
static const struct snd_pcm_ops snd_p16v_playback_front_ops = {
|
2005-04-17 06:20:36 +08:00
|
|
|
.open = snd_p16v_pcm_open_playback_front,
|
|
|
|
|
.close = snd_p16v_pcm_close_playback,
|
|
|
|
|
.prepare = snd_p16v_pcm_prepare_playback,
|
|
|
|
|
.trigger = snd_p16v_pcm_trigger_playback,
|
|
|
|
|
.pointer = snd_p16v_pcm_pointer_playback,
|
|
|
|
|
};
|
|
|
|
|
|
2016-09-02 06:13:10 +08:00
|
|
|
static const struct snd_pcm_ops snd_p16v_capture_ops = {
|
2005-03-27 02:35:29 +08:00
|
|
|
.open = snd_p16v_pcm_open_capture,
|
|
|
|
|
.close = snd_p16v_pcm_close_capture,
|
|
|
|
|
.prepare = snd_p16v_pcm_prepare_capture,
|
|
|
|
|
.trigger = snd_p16v_pcm_trigger_capture,
|
|
|
|
|
.pointer = snd_p16v_pcm_pointer_capture,
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
2005-11-17 21:50:13 +08:00
|
|
|
int snd_p16v_free(struct snd_emu10k1 *chip)
|
2005-04-17 06:20:36 +08:00
|
|
|
{
|
|
|
|
|
// release the data
|
|
|
|
|
if (chip->p16v_buffer.area) {
|
|
|
|
|
snd_dma_free_pages(&chip->p16v_buffer);
|
2009-02-05 23:08:14 +08:00
|
|
|
/*
|
2014-02-26 00:02:09 +08:00
|
|
|
dev_dbg(chip->card->dev, "period lables free: %p\n",
|
2009-02-05 23:08:14 +08:00
|
|
|
&chip->p16v_buffer);
|
|
|
|
|
*/
|
2005-04-17 06:20:36 +08:00
|
|
|
}
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
2015-01-02 19:24:49 +08:00
|
|
|
int snd_p16v_pcm(struct snd_emu10k1 *emu, int device)
|
2005-04-17 06:20:36 +08:00
|
|
|
{
|
2005-11-17 21:50:13 +08:00
|
|
|
struct snd_pcm *pcm;
|
|
|
|
|
struct snd_pcm_substream *substream;
|
2005-04-17 06:20:36 +08:00
|
|
|
int err;
|
2005-03-27 02:35:29 +08:00
|
|
|
int capture=1;
|
2005-04-17 06:20:36 +08:00
|
|
|
|
2014-02-26 00:02:09 +08:00
|
|
|
/* dev_dbg(emu->card->dev, "snd_p16v_pcm called. device=%d\n", device); */
|
2005-04-17 06:20:36 +08:00
|
|
|
emu->p16v_device_offset = device;
|
2005-03-27 02:35:29 +08:00
|
|
|
|
2005-04-17 06:20:36 +08:00
|
|
|
if ((err = snd_pcm_new(emu->card, "p16v", device, 1, capture, &pcm)) < 0)
|
|
|
|
|
return err;
|
|
|
|
|
|
|
|
|
|
pcm->private_data = emu;
|
2005-03-27 02:35:29 +08:00
|
|
|
// Single playback 8 channel device.
|
|
|
|
|
// Single capture 2 channel device.
|
2005-04-17 06:20:36 +08:00
|
|
|
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_p16v_playback_front_ops);
|
2005-03-27 02:35:29 +08:00
|
|
|
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_p16v_capture_ops);
|
2005-04-17 06:20:36 +08:00
|
|
|
|
|
|
|
|
pcm->info_flags = 0;
|
|
|
|
|
pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX;
|
|
|
|
|
strcpy(pcm->name, "p16v");
|
2005-11-17 23:14:10 +08:00
|
|
|
emu->pcm_p16v = pcm;
|
2005-04-17 06:20:36 +08:00
|
|
|
|
|
|
|
|
for(substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream;
|
|
|
|
|
substream;
|
|
|
|
|
substream = substream->next) {
|
2019-12-09 17:49:08 +08:00
|
|
|
snd_pcm_set_managed_buffer(substream, SNDRV_DMA_TYPE_DEV,
|
|
|
|
|
&emu->pci->dev,
|
|
|
|
|
(65536 - 64) * 8,
|
|
|
|
|
(65536 - 64) * 8);
|
2009-02-05 23:08:14 +08:00
|
|
|
/*
|
2014-02-26 00:02:09 +08:00
|
|
|
dev_dbg(emu->card->dev,
|
2009-02-05 23:08:14 +08:00
|
|
|
"preallocate playback substream: err=%d\n", err);
|
|
|
|
|
*/
|
2005-04-17 06:20:36 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
for (substream = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream;
|
|
|
|
|
substream;
|
|
|
|
|
substream = substream->next) {
|
2019-12-09 17:49:08 +08:00
|
|
|
snd_pcm_set_managed_buffer(substream, SNDRV_DMA_TYPE_DEV,
|
|
|
|
|
&emu->pci->dev,
|
|
|
|
|
65536 - 64, 65536 - 64);
|
2009-02-05 23:08:14 +08:00
|
|
|
/*
|
2014-02-26 00:02:09 +08:00
|
|
|
dev_dbg(emu->card->dev,
|
2009-02-05 23:08:14 +08:00
|
|
|
"preallocate capture substream: err=%d\n", err);
|
|
|
|
|
*/
|
2005-04-17 06:20:36 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
2005-12-23 00:01:20 +08:00
|
|
|
static int snd_p16v_volume_info(struct snd_kcontrol *kcontrol,
|
|
|
|
|
struct snd_ctl_elem_info *uinfo)
|
2005-04-17 06:20:36 +08:00
|
|
|
{
|
|
|
|
|
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
|
|
|
|
|
uinfo->count = 2;
|
|
|
|
|
uinfo->value.integer.min = 0;
|
|
|
|
|
uinfo->value.integer.max = 255;
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
2005-11-17 21:50:13 +08:00
|
|
|
static int snd_p16v_volume_get(struct snd_kcontrol *kcontrol,
|
2005-12-23 00:01:20 +08:00
|
|
|
struct snd_ctl_elem_value *ucontrol)
|
2005-04-17 06:20:36 +08:00
|
|
|
{
|
2005-11-17 21:50:13 +08:00
|
|
|
struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
|
2005-12-23 00:01:20 +08:00
|
|
|
int high_low = (kcontrol->private_value >> 8) & 0xff;
|
|
|
|
|
int reg = kcontrol->private_value & 0xff;
|
|
|
|
|
u32 value;
|
|
|
|
|
|
|
|
|
|
value = snd_emu10k1_ptr20_read(emu, reg, high_low);
|
|
|
|
|
if (high_low) {
|
|
|
|
|
ucontrol->value.integer.value[0] = 0xff - ((value >> 24) & 0xff); /* Left */
|
|
|
|
|
ucontrol->value.integer.value[1] = 0xff - ((value >> 16) & 0xff); /* Right */
|
2005-04-17 06:20:36 +08:00
|
|
|
} else {
|
2005-12-23 00:01:20 +08:00
|
|
|
ucontrol->value.integer.value[0] = 0xff - ((value >> 8) & 0xff); /* Left */
|
|
|
|
|
ucontrol->value.integer.value[1] = 0xff - ((value >> 0) & 0xff); /* Right */
|
2005-04-17 06:20:36 +08:00
|
|
|
}
|
2005-12-23 00:01:20 +08:00
|
|
|
return 0;
|
2005-04-17 06:20:36 +08:00
|
|
|
}
|
|
|
|
|
|
2005-11-17 21:50:13 +08:00
|
|
|
static int snd_p16v_volume_put(struct snd_kcontrol *kcontrol,
|
2005-12-23 00:01:20 +08:00
|
|
|
struct snd_ctl_elem_value *ucontrol)
|
2005-04-17 06:20:36 +08:00
|
|
|
{
|
2005-11-17 21:50:13 +08:00
|
|
|
struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
|
2005-12-23 00:01:20 +08:00
|
|
|
int high_low = (kcontrol->private_value >> 8) & 0xff;
|
|
|
|
|
int reg = kcontrol->private_value & 0xff;
|
|
|
|
|
u32 value, oval;
|
|
|
|
|
|
|
|
|
|
oval = value = snd_emu10k1_ptr20_read(emu, reg, 0);
|
2005-04-17 06:20:36 +08:00
|
|
|
if (high_low == 1) {
|
|
|
|
|
value &= 0xffff;
|
2005-12-23 00:01:20 +08:00
|
|
|
value |= ((0xff - ucontrol->value.integer.value[0]) << 24) |
|
|
|
|
|
((0xff - ucontrol->value.integer.value[1]) << 16);
|
2005-04-17 06:20:36 +08:00
|
|
|
} else {
|
|
|
|
|
value &= 0xffff0000;
|
2005-12-23 00:01:20 +08:00
|
|
|
value |= ((0xff - ucontrol->value.integer.value[0]) << 8) |
|
|
|
|
|
((0xff - ucontrol->value.integer.value[1]) );
|
2005-04-17 06:20:36 +08:00
|
|
|
}
|
2005-12-23 00:01:20 +08:00
|
|
|
if (value != oval) {
|
|
|
|
|
snd_emu10k1_ptr20_write(emu, reg, 0, value);
|
|
|
|
|
return 1;
|
|
|
|
|
}
|
|
|
|
|
return 0;
|
2005-04-17 06:20:36 +08:00
|
|
|
}
|
|
|
|
|
|
2005-12-23 00:01:20 +08:00
|
|
|
static int snd_p16v_capture_source_info(struct snd_kcontrol *kcontrol,
|
|
|
|
|
struct snd_ctl_elem_info *uinfo)
|
2005-04-17 06:20:36 +08:00
|
|
|
{
|
2014-10-21 00:16:48 +08:00
|
|
|
static const char * const texts[8] = {
|
2005-12-23 00:01:20 +08:00
|
|
|
"SPDIF", "I2S", "SRC48", "SRCMulti_SPDIF", "SRCMulti_I2S",
|
|
|
|
|
"CDIF", "FX", "AC97"
|
|
|
|
|
};
|
2005-03-27 02:35:29 +08:00
|
|
|
|
2014-10-21 00:16:48 +08:00
|
|
|
return snd_ctl_enum_info(uinfo, 1, 8, texts);
|
2005-03-27 02:35:29 +08:00
|
|
|
}
|
|
|
|
|
|
2005-11-17 21:50:13 +08:00
|
|
|
static int snd_p16v_capture_source_get(struct snd_kcontrol *kcontrol,
|
|
|
|
|
struct snd_ctl_elem_value *ucontrol)
|
2005-03-27 02:35:29 +08:00
|
|
|
{
|
2005-11-17 21:50:13 +08:00
|
|
|
struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
|
2005-03-27 02:35:29 +08:00
|
|
|
|
|
|
|
|
ucontrol->value.enumerated.item[0] = emu->p16v_capture_source;
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
2005-11-17 21:50:13 +08:00
|
|
|
static int snd_p16v_capture_source_put(struct snd_kcontrol *kcontrol,
|
|
|
|
|
struct snd_ctl_elem_value *ucontrol)
|
2005-03-27 02:35:29 +08:00
|
|
|
{
|
2005-11-17 21:50:13 +08:00
|
|
|
struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
|
2005-03-27 02:35:29 +08:00
|
|
|
unsigned int val;
|
|
|
|
|
int change = 0;
|
|
|
|
|
u32 mask;
|
|
|
|
|
u32 source;
|
|
|
|
|
|
|
|
|
|
val = ucontrol->value.enumerated.item[0] ;
|
2007-11-15 20:16:02 +08:00
|
|
|
if (val > 7)
|
|
|
|
|
return -EINVAL;
|
2005-03-27 02:35:29 +08:00
|
|
|
change = (emu->p16v_capture_source != val);
|
|
|
|
|
if (change) {
|
|
|
|
|
emu->p16v_capture_source = val;
|
|
|
|
|
source = (val << 28) | (val << 24) | (val << 20) | (val << 16);
|
|
|
|
|
mask = snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0) & 0xffff;
|
|
|
|
|
snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, source | mask);
|
|
|
|
|
}
|
|
|
|
|
return change;
|
|
|
|
|
}
|
|
|
|
|
|
2005-12-23 00:01:20 +08:00
|
|
|
static int snd_p16v_capture_channel_info(struct snd_kcontrol *kcontrol,
|
|
|
|
|
struct snd_ctl_elem_info *uinfo)
|
2005-05-07 21:34:13 +08:00
|
|
|
{
|
2014-10-21 00:16:48 +08:00
|
|
|
static const char * const texts[4] = { "0", "1", "2", "3", };
|
|
|
|
|
|
|
|
|
|
return snd_ctl_enum_info(uinfo, 1, 4, texts);
|
2005-05-07 21:34:13 +08:00
|
|
|
}
|
|
|
|
|
|
2005-11-17 21:50:13 +08:00
|
|
|
static int snd_p16v_capture_channel_get(struct snd_kcontrol *kcontrol,
|
|
|
|
|
struct snd_ctl_elem_value *ucontrol)
|
2005-05-07 21:34:13 +08:00
|
|
|
{
|
2005-11-17 21:50:13 +08:00
|
|
|
struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
|
2005-05-07 21:34:13 +08:00
|
|
|
|
|
|
|
|
ucontrol->value.enumerated.item[0] = emu->p16v_capture_channel;
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
2005-11-17 21:50:13 +08:00
|
|
|
static int snd_p16v_capture_channel_put(struct snd_kcontrol *kcontrol,
|
|
|
|
|
struct snd_ctl_elem_value *ucontrol)
|
2005-05-07 21:34:13 +08:00
|
|
|
{
|
2005-11-17 21:50:13 +08:00
|
|
|
struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
|
2005-05-07 21:34:13 +08:00
|
|
|
unsigned int val;
|
|
|
|
|
int change = 0;
|
|
|
|
|
u32 tmp;
|
|
|
|
|
|
|
|
|
|
val = ucontrol->value.enumerated.item[0] ;
|
2007-11-15 20:16:02 +08:00
|
|
|
if (val > 3)
|
|
|
|
|
return -EINVAL;
|
2005-05-07 21:34:13 +08:00
|
|
|
change = (emu->p16v_capture_channel != val);
|
|
|
|
|
if (change) {
|
|
|
|
|
emu->p16v_capture_channel = val;
|
|
|
|
|
tmp = snd_emu10k1_ptr20_read(emu, CAPTURE_P16V_SOURCE, 0) & 0xfffc;
|
|
|
|
|
snd_emu10k1_ptr20_write(emu, CAPTURE_P16V_SOURCE, 0, tmp | val);
|
|
|
|
|
}
|
|
|
|
|
return change;
|
|
|
|
|
}
|
2007-01-29 22:33:49 +08:00
|
|
|
static const DECLARE_TLV_DB_SCALE(snd_p16v_db_scale1, -5175, 25, 1);
|
2005-05-07 21:34:13 +08:00
|
|
|
|
2005-12-23 00:01:20 +08:00
|
|
|
#define P16V_VOL(xname,xreg,xhl) { \
|
|
|
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
|
2006-07-23 00:02:10 +08:00
|
|
|
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \
|
|
|
|
|
SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
|
2005-12-23 00:01:20 +08:00
|
|
|
.info = snd_p16v_volume_info, \
|
|
|
|
|
.get = snd_p16v_volume_get, \
|
|
|
|
|
.put = snd_p16v_volume_put, \
|
2006-08-17 22:23:07 +08:00
|
|
|
.tlv = { .p = snd_p16v_db_scale1 }, \
|
2005-12-23 00:01:20 +08:00
|
|
|
.private_value = ((xreg) | ((xhl) << 8)) \
|
|
|
|
|
}
|
|
|
|
|
|
2012-12-07 01:35:10 +08:00
|
|
|
static struct snd_kcontrol_new p16v_mixer_controls[] = {
|
2005-12-23 00:01:20 +08:00
|
|
|
P16V_VOL("HD Analog Front Playback Volume", PLAYBACK_VOLUME_MIXER9, 0),
|
|
|
|
|
P16V_VOL("HD Analog Rear Playback Volume", PLAYBACK_VOLUME_MIXER10, 1),
|
|
|
|
|
P16V_VOL("HD Analog Center/LFE Playback Volume", PLAYBACK_VOLUME_MIXER9, 1),
|
|
|
|
|
P16V_VOL("HD Analog Side Playback Volume", PLAYBACK_VOLUME_MIXER10, 0),
|
|
|
|
|
P16V_VOL("HD SPDIF Front Playback Volume", PLAYBACK_VOLUME_MIXER7, 0),
|
|
|
|
|
P16V_VOL("HD SPDIF Rear Playback Volume", PLAYBACK_VOLUME_MIXER8, 1),
|
|
|
|
|
P16V_VOL("HD SPDIF Center/LFE Playback Volume", PLAYBACK_VOLUME_MIXER7, 1),
|
|
|
|
|
P16V_VOL("HD SPDIF Side Playback Volume", PLAYBACK_VOLUME_MIXER8, 0),
|
|
|
|
|
{
|
|
|
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
|
|
|
.name = "HD source Capture",
|
|
|
|
|
.info = snd_p16v_capture_source_info,
|
|
|
|
|
.get = snd_p16v_capture_source_get,
|
|
|
|
|
.put = snd_p16v_capture_source_put
|
|
|
|
|
},
|
|
|
|
|
{
|
|
|
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
|
|
|
.name = "HD channel Capture",
|
|
|
|
|
.info = snd_p16v_capture_channel_info,
|
|
|
|
|
.get = snd_p16v_capture_channel_get,
|
|
|
|
|
.put = snd_p16v_capture_channel_put
|
|
|
|
|
},
|
2005-05-07 21:34:13 +08:00
|
|
|
};
|
|
|
|
|
|
2005-12-23 00:01:20 +08:00
|
|
|
|
2012-12-07 01:35:10 +08:00
|
|
|
int snd_p16v_mixer(struct snd_emu10k1 *emu)
|
2005-04-17 06:20:36 +08:00
|
|
|
{
|
2005-12-23 00:01:20 +08:00
|
|
|
int i, err;
|
2005-11-17 21:50:13 +08:00
|
|
|
struct snd_card *card = emu->card;
|
2005-12-23 00:01:20 +08:00
|
|
|
|
|
|
|
|
for (i = 0; i < ARRAY_SIZE(p16v_mixer_controls); i++) {
|
|
|
|
|
if ((err = snd_ctl_add(card, snd_ctl_new1(&p16v_mixer_controls[i],
|
|
|
|
|
emu))) < 0)
|
|
|
|
|
return err;
|
|
|
|
|
}
|
2005-04-17 06:20:36 +08:00
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
2012-08-15 00:12:04 +08:00
|
|
|
#ifdef CONFIG_PM_SLEEP
|
2005-11-17 23:14:10 +08:00
|
|
|
|
|
|
|
|
#define NUM_CHS 1 /* up to 4, but only first channel is used */
|
|
|
|
|
|
2012-12-07 01:35:10 +08:00
|
|
|
int snd_p16v_alloc_pm_buffer(struct snd_emu10k1 *emu)
|
2005-11-17 23:14:10 +08:00
|
|
|
{
|
treewide: Use array_size() in vmalloc()
The vmalloc() function has no 2-factor argument form, so multiplication
factors need to be wrapped in array_size(). This patch replaces cases of:
vmalloc(a * b)
with:
vmalloc(array_size(a, b))
as well as handling cases of:
vmalloc(a * b * c)
with:
vmalloc(array3_size(a, b, c))
This does, however, attempt to ignore constant size factors like:
vmalloc(4 * 1024)
though any constants defined via macros get caught up in the conversion.
Any factors with a sizeof() of "unsigned char", "char", and "u8" were
dropped, since they're redundant.
The Coccinelle script used for this was:
// Fix redundant parens around sizeof().
@@
type TYPE;
expression THING, E;
@@
(
vmalloc(
- (sizeof(TYPE)) * E
+ sizeof(TYPE) * E
, ...)
|
vmalloc(
- (sizeof(THING)) * E
+ sizeof(THING) * E
, ...)
)
// Drop single-byte sizes and redundant parens.
@@
expression COUNT;
typedef u8;
typedef __u8;
@@
(
vmalloc(
- sizeof(u8) * (COUNT)
+ COUNT
, ...)
|
vmalloc(
- sizeof(__u8) * (COUNT)
+ COUNT
, ...)
|
vmalloc(
- sizeof(char) * (COUNT)
+ COUNT
, ...)
|
vmalloc(
- sizeof(unsigned char) * (COUNT)
+ COUNT
, ...)
|
vmalloc(
- sizeof(u8) * COUNT
+ COUNT
, ...)
|
vmalloc(
- sizeof(__u8) * COUNT
+ COUNT
, ...)
|
vmalloc(
- sizeof(char) * COUNT
+ COUNT
, ...)
|
vmalloc(
- sizeof(unsigned char) * COUNT
+ COUNT
, ...)
)
// 2-factor product with sizeof(type/expression) and identifier or constant.
@@
type TYPE;
expression THING;
identifier COUNT_ID;
constant COUNT_CONST;
@@
(
vmalloc(
- sizeof(TYPE) * (COUNT_ID)
+ array_size(COUNT_ID, sizeof(TYPE))
, ...)
|
vmalloc(
- sizeof(TYPE) * COUNT_ID
+ array_size(COUNT_ID, sizeof(TYPE))
, ...)
|
vmalloc(
- sizeof(TYPE) * (COUNT_CONST)
+ array_size(COUNT_CONST, sizeof(TYPE))
, ...)
|
vmalloc(
- sizeof(TYPE) * COUNT_CONST
+ array_size(COUNT_CONST, sizeof(TYPE))
, ...)
|
vmalloc(
- sizeof(THING) * (COUNT_ID)
+ array_size(COUNT_ID, sizeof(THING))
, ...)
|
vmalloc(
- sizeof(THING) * COUNT_ID
+ array_size(COUNT_ID, sizeof(THING))
, ...)
|
vmalloc(
- sizeof(THING) * (COUNT_CONST)
+ array_size(COUNT_CONST, sizeof(THING))
, ...)
|
vmalloc(
- sizeof(THING) * COUNT_CONST
+ array_size(COUNT_CONST, sizeof(THING))
, ...)
)
// 2-factor product, only identifiers.
@@
identifier SIZE, COUNT;
@@
vmalloc(
- SIZE * COUNT
+ array_size(COUNT, SIZE)
, ...)
// 3-factor product with 1 sizeof(type) or sizeof(expression), with
// redundant parens removed.
@@
expression THING;
identifier STRIDE, COUNT;
type TYPE;
@@
(
vmalloc(
- sizeof(TYPE) * (COUNT) * (STRIDE)
+ array3_size(COUNT, STRIDE, sizeof(TYPE))
, ...)
|
vmalloc(
- sizeof(TYPE) * (COUNT) * STRIDE
+ array3_size(COUNT, STRIDE, sizeof(TYPE))
, ...)
|
vmalloc(
- sizeof(TYPE) * COUNT * (STRIDE)
+ array3_size(COUNT, STRIDE, sizeof(TYPE))
, ...)
|
vmalloc(
- sizeof(TYPE) * COUNT * STRIDE
+ array3_size(COUNT, STRIDE, sizeof(TYPE))
, ...)
|
vmalloc(
- sizeof(THING) * (COUNT) * (STRIDE)
+ array3_size(COUNT, STRIDE, sizeof(THING))
, ...)
|
vmalloc(
- sizeof(THING) * (COUNT) * STRIDE
+ array3_size(COUNT, STRIDE, sizeof(THING))
, ...)
|
vmalloc(
- sizeof(THING) * COUNT * (STRIDE)
+ array3_size(COUNT, STRIDE, sizeof(THING))
, ...)
|
vmalloc(
- sizeof(THING) * COUNT * STRIDE
+ array3_size(COUNT, STRIDE, sizeof(THING))
, ...)
)
// 3-factor product with 2 sizeof(variable), with redundant parens removed.
@@
expression THING1, THING2;
identifier COUNT;
type TYPE1, TYPE2;
@@
(
vmalloc(
- sizeof(TYPE1) * sizeof(TYPE2) * COUNT
+ array3_size(COUNT, sizeof(TYPE1), sizeof(TYPE2))
, ...)
|
vmalloc(
- sizeof(TYPE1) * sizeof(THING2) * (COUNT)
+ array3_size(COUNT, sizeof(TYPE1), sizeof(TYPE2))
, ...)
|
vmalloc(
- sizeof(THING1) * sizeof(THING2) * COUNT
+ array3_size(COUNT, sizeof(THING1), sizeof(THING2))
, ...)
|
vmalloc(
- sizeof(THING1) * sizeof(THING2) * (COUNT)
+ array3_size(COUNT, sizeof(THING1), sizeof(THING2))
, ...)
|
vmalloc(
- sizeof(TYPE1) * sizeof(THING2) * COUNT
+ array3_size(COUNT, sizeof(TYPE1), sizeof(THING2))
, ...)
|
vmalloc(
- sizeof(TYPE1) * sizeof(THING2) * (COUNT)
+ array3_size(COUNT, sizeof(TYPE1), sizeof(THING2))
, ...)
)
// 3-factor product, only identifiers, with redundant parens removed.
@@
identifier STRIDE, SIZE, COUNT;
@@
(
vmalloc(
- (COUNT) * STRIDE * SIZE
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
vmalloc(
- COUNT * (STRIDE) * SIZE
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
vmalloc(
- COUNT * STRIDE * (SIZE)
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
vmalloc(
- (COUNT) * (STRIDE) * SIZE
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
vmalloc(
- COUNT * (STRIDE) * (SIZE)
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
vmalloc(
- (COUNT) * STRIDE * (SIZE)
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
vmalloc(
- (COUNT) * (STRIDE) * (SIZE)
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
vmalloc(
- COUNT * STRIDE * SIZE
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
)
// Any remaining multi-factor products, first at least 3-factor products
// when they're not all constants...
@@
expression E1, E2, E3;
constant C1, C2, C3;
@@
(
vmalloc(C1 * C2 * C3, ...)
|
vmalloc(
- E1 * E2 * E3
+ array3_size(E1, E2, E3)
, ...)
)
// And then all remaining 2 factors products when they're not all constants.
@@
expression E1, E2;
constant C1, C2;
@@
(
vmalloc(C1 * C2, ...)
|
vmalloc(
- E1 * E2
+ array_size(E1, E2)
, ...)
)
Signed-off-by: Kees Cook <keescook@chromium.org>
2018-06-13 05:27:11 +08:00
|
|
|
emu->p16v_saved = vmalloc(array_size(NUM_CHS * 4, 0x80));
|
2005-11-17 23:14:10 +08:00
|
|
|
if (! emu->p16v_saved)
|
|
|
|
|
return -ENOMEM;
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void snd_p16v_free_pm_buffer(struct snd_emu10k1 *emu)
|
|
|
|
|
{
|
|
|
|
|
vfree(emu->p16v_saved);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void snd_p16v_suspend(struct snd_emu10k1 *emu)
|
|
|
|
|
{
|
|
|
|
|
int i, ch;
|
|
|
|
|
unsigned int *val;
|
|
|
|
|
|
|
|
|
|
val = emu->p16v_saved;
|
|
|
|
|
for (ch = 0; ch < NUM_CHS; ch++)
|
|
|
|
|
for (i = 0; i < 0x80; i++, val++)
|
|
|
|
|
*val = snd_emu10k1_ptr20_read(emu, i, ch);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void snd_p16v_resume(struct snd_emu10k1 *emu)
|
|
|
|
|
{
|
|
|
|
|
int i, ch;
|
|
|
|
|
unsigned int *val;
|
|
|
|
|
|
|
|
|
|
val = emu->p16v_saved;
|
|
|
|
|
for (ch = 0; ch < NUM_CHS; ch++)
|
|
|
|
|
for (i = 0; i < 0x80; i++, val++)
|
|
|
|
|
snd_emu10k1_ptr20_write(emu, i, ch, *val);
|
|
|
|
|
}
|
|
|
|
|
#endif
|