xref: /openbmc/linux/sound/pci/echoaudio/mia.c (revision c1c3981f)
1873e65bcSThomas Gleixner // SPDX-License-Identifier: GPL-2.0-only
2dd7b254dSGiuliano Pochini /*
3dd7b254dSGiuliano Pochini  *  ALSA driver for Echoaudio soundcards.
4dd7b254dSGiuliano Pochini  *  Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it>
5dd7b254dSGiuliano Pochini  */
6dd7b254dSGiuliano Pochini 
7dd7b254dSGiuliano Pochini #define ECHO24_FAMILY
8dd7b254dSGiuliano Pochini #define ECHOCARD_MIA
9dd7b254dSGiuliano Pochini #define ECHOCARD_NAME "Mia"
10dd7b254dSGiuliano Pochini #define ECHOCARD_HAS_MONITOR
11dd7b254dSGiuliano Pochini #define ECHOCARD_HAS_INPUT_NOMINAL_LEVEL
12dd7b254dSGiuliano Pochini #define ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL
13dd7b254dSGiuliano Pochini #define ECHOCARD_HAS_SUPER_INTERLEAVE
14dd7b254dSGiuliano Pochini #define ECHOCARD_HAS_VMIXER
15dd7b254dSGiuliano Pochini #define ECHOCARD_HAS_DIGITAL_IO
16dd7b254dSGiuliano Pochini #define ECHOCARD_HAS_EXTERNAL_CLOCK
173f6175ecSMark Brown #define ECHOCARD_HAS_ADAT	false
18dd7b254dSGiuliano Pochini #define ECHOCARD_HAS_STEREO_BIG_ENDIAN32
19dd7b254dSGiuliano Pochini #define ECHOCARD_HAS_MIDI
20392bf2f1SGiuliano Pochini #define ECHOCARD_HAS_LINE_OUT_GAIN
21dd7b254dSGiuliano Pochini 
22dd7b254dSGiuliano Pochini /* Pipe indexes */
23dd7b254dSGiuliano Pochini #define PX_ANALOG_OUT	0	/* 8 */
24dd7b254dSGiuliano Pochini #define PX_DIGITAL_OUT	8	/* 0 */
25dd7b254dSGiuliano Pochini #define PX_ANALOG_IN	8	/* 2 */
26dd7b254dSGiuliano Pochini #define PX_DIGITAL_IN	10	/* 2 */
27dd7b254dSGiuliano Pochini #define PX_NUM		12
28dd7b254dSGiuliano Pochini 
29dd7b254dSGiuliano Pochini /* Bus indexes */
30dd7b254dSGiuliano Pochini #define BX_ANALOG_OUT	0	/* 2 */
31dd7b254dSGiuliano Pochini #define BX_DIGITAL_OUT	2	/* 2 */
32dd7b254dSGiuliano Pochini #define BX_ANALOG_IN	4	/* 2 */
33dd7b254dSGiuliano Pochini #define BX_DIGITAL_IN	6	/* 2 */
34dd7b254dSGiuliano Pochini #define BX_NUM		8
35dd7b254dSGiuliano Pochini 
36dd7b254dSGiuliano Pochini 
37dd7b254dSGiuliano Pochini #include <linux/delay.h>
38dd7b254dSGiuliano Pochini #include <linux/init.h>
39dd7b254dSGiuliano Pochini #include <linux/interrupt.h>
40dd7b254dSGiuliano Pochini #include <linux/pci.h>
4165a77217SPaul Gortmaker #include <linux/module.h>
42dd7b254dSGiuliano Pochini #include <linux/firmware.h>
435a0e3ad6STejun Heo #include <linux/slab.h>
446cbbfe1cSTakashi Iwai #include <linux/io.h>
45dd7b254dSGiuliano Pochini #include <sound/core.h>
46dd7b254dSGiuliano Pochini #include <sound/info.h>
47dd7b254dSGiuliano Pochini #include <sound/control.h>
48048b9450SGiuliano Pochini #include <sound/tlv.h>
49dd7b254dSGiuliano Pochini #include <sound/pcm.h>
50dd7b254dSGiuliano Pochini #include <sound/pcm_params.h>
51dd7b254dSGiuliano Pochini #include <sound/asoundef.h>
52dd7b254dSGiuliano Pochini #include <sound/initval.h>
53dd7b254dSGiuliano Pochini #include <sound/rawmidi.h>
5460063497SArun Sharma #include <linux/atomic.h>
55dd7b254dSGiuliano Pochini #include "echoaudio.h"
56dd7b254dSGiuliano Pochini 
577e0af29dSClemens Ladisch MODULE_FIRMWARE("ea/loader_dsp.fw");
587e0af29dSClemens Ladisch MODULE_FIRMWARE("ea/mia_dsp.fw");
597e0af29dSClemens Ladisch 
60dd7b254dSGiuliano Pochini #define FW_361_LOADER	0
61dd7b254dSGiuliano Pochini #define FW_MIA_DSP	1
62dd7b254dSGiuliano Pochini 
63dd7b254dSGiuliano Pochini static const struct firmware card_fw[] = {
64dd7b254dSGiuliano Pochini 	{0, "loader_dsp.fw"},
65dd7b254dSGiuliano Pochini 	{0, "mia_dsp.fw"}
66dd7b254dSGiuliano Pochini };
67dd7b254dSGiuliano Pochini 
689baa3c34SBenoit Taine static const struct pci_device_id snd_echo_ids[] = {
69dd7b254dSGiuliano Pochini 	{0x1057, 0x3410, 0xECC0, 0x0080, 0, 0, 0},	/* DSP 56361 Mia rev.0 */
70dd7b254dSGiuliano Pochini 	{0x1057, 0x3410, 0xECC0, 0x0081, 0, 0, 0},	/* DSP 56361 Mia rev.1 */
71dd7b254dSGiuliano Pochini 	{0,}
72dd7b254dSGiuliano Pochini };
73dd7b254dSGiuliano Pochini 
74c1c3981fSTakashi Iwai static const struct snd_pcm_hardware pcm_hardware_skel = {
75dd7b254dSGiuliano Pochini 	.info = SNDRV_PCM_INFO_MMAP |
76dd7b254dSGiuliano Pochini 		SNDRV_PCM_INFO_INTERLEAVED |
77dd7b254dSGiuliano Pochini 		SNDRV_PCM_INFO_BLOCK_TRANSFER |
78dd7b254dSGiuliano Pochini 		SNDRV_PCM_INFO_MMAP_VALID |
79dd7b254dSGiuliano Pochini 		SNDRV_PCM_INFO_PAUSE |
80dd7b254dSGiuliano Pochini 		SNDRV_PCM_INFO_SYNC_START,
81dd7b254dSGiuliano Pochini 	.formats =	SNDRV_PCM_FMTBIT_U8 |
82dd7b254dSGiuliano Pochini 			SNDRV_PCM_FMTBIT_S16_LE |
83dd7b254dSGiuliano Pochini 			SNDRV_PCM_FMTBIT_S24_3LE |
84dd7b254dSGiuliano Pochini 			SNDRV_PCM_FMTBIT_S32_LE |
85dd7b254dSGiuliano Pochini 			SNDRV_PCM_FMTBIT_S32_BE,
86dd7b254dSGiuliano Pochini 	.rates = 	SNDRV_PCM_RATE_32000 |
87dd7b254dSGiuliano Pochini 			SNDRV_PCM_RATE_44100 |
88dd7b254dSGiuliano Pochini 			SNDRV_PCM_RATE_48000 |
89dd7b254dSGiuliano Pochini 			SNDRV_PCM_RATE_88200 |
90dd7b254dSGiuliano Pochini 			SNDRV_PCM_RATE_96000,
91dd7b254dSGiuliano Pochini 	.rate_min = 8000,
92dd7b254dSGiuliano Pochini 	.rate_max = 96000,
93dd7b254dSGiuliano Pochini 	.channels_min = 1,
94dd7b254dSGiuliano Pochini 	.channels_max = 8,
95dd7b254dSGiuliano Pochini 	.buffer_bytes_max = 262144,
96dd7b254dSGiuliano Pochini 	.period_bytes_min = 32,
97dd7b254dSGiuliano Pochini 	.period_bytes_max = 131072,
98dd7b254dSGiuliano Pochini 	.periods_min = 2,
99dd7b254dSGiuliano Pochini 	.periods_max = 220,
100dd7b254dSGiuliano Pochini 	/* One page (4k) contains 512 instructions. I don't know if the hw
101dd7b254dSGiuliano Pochini 	supports lists longer than this. In this case periods_max=220 is a
102dd7b254dSGiuliano Pochini 	safe limit to make sure the list never exceeds 512 instructions. */
103dd7b254dSGiuliano Pochini };
104dd7b254dSGiuliano Pochini 
105dd7b254dSGiuliano Pochini 
106dd7b254dSGiuliano Pochini #include "mia_dsp.c"
107dd7b254dSGiuliano Pochini #include "echoaudio_dsp.c"
108dd7b254dSGiuliano Pochini #include "echoaudio.c"
109dd7b254dSGiuliano Pochini #include "midi.c"
110