[GitHub/mt8127/android_kernel_alcatel_ttab.git] / sound / pci / echoaudio / layla20.c

/*
 *  ALSA driver for Echoaudio soundcards.
 *  Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; version 2 of the License.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

#define ECHOGALS_FAMILY
#define ECHOCARD_LAYLA20
#define ECHOCARD_NAME "Layla20"
#define ECHOCARD_HAS_MONITOR
#define ECHOCARD_HAS_ASIC
#define ECHOCARD_HAS_INPUT_GAIN
#define ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL
#define ECHOCARD_HAS_SUPER_INTERLEAVE
#define ECHOCARD_HAS_DIGITAL_IO
#define ECHOCARD_HAS_EXTERNAL_CLOCK
#define ECHOCARD_HAS_ADAT	FALSE
#define ECHOCARD_HAS_OUTPUT_CLOCK_SWITCH
#define ECHOCARD_HAS_MIDI

/* Pipe indexes */
#define PX_ANALOG_OUT	0	/* 10 */
#define PX_DIGITAL_OUT	10	/*  2 */
#define PX_ANALOG_IN	12	/*  8 */
#define PX_DIGITAL_IN	20	/*  2 */
#define PX_NUM		22

/* Bus indexes */
#define BX_ANALOG_OUT	0	/* 10 */
#define BX_DIGITAL_OUT	10	/*  2 */
#define BX_ANALOG_IN	12	/*  8 */
#define BX_DIGITAL_IN	20	/*  2 */
#define BX_NUM		22


#include <linux/delay.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/moduleparam.h>
#include <linux/firmware.h>
#include <linux/slab.h>
#include <sound/core.h>
#include <sound/info.h>
#include <sound/control.h>
#include <sound/tlv.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/asoundef.h>
#include <sound/initval.h>
#include <sound/rawmidi.h>
#include <asm/io.h>
#include <asm/atomic.h>
#include "echoaudio.h"

MODULE_FIRMWARE("ea/layla20_dsp.fw");
MODULE_FIRMWARE("ea/layla20_asic.fw");

#define FW_LAYLA20_DSP	0
#define FW_LAYLA20_ASIC	1

static const struct firmware card_fw[] = {
	{0, "layla20_dsp.fw"},
	{0, "layla20_asic.fw"}
};

static DEFINE_PCI_DEVICE_TABLE(snd_echo_ids) = {
	{0x1057, 0x1801, 0xECC0, 0x0030, 0, 0, 0},	/* DSP 56301 Layla20 rev.0 */
	{0x1057, 0x1801, 0xECC0, 0x0031, 0, 0, 0},	/* DSP 56301 Layla20 rev.1 */
	{0,}
};

static struct snd_pcm_hardware pcm_hardware_skel = {
	.info = SNDRV_PCM_INFO_MMAP |
		SNDRV_PCM_INFO_INTERLEAVED |
		SNDRV_PCM_INFO_BLOCK_TRANSFER |
		SNDRV_PCM_INFO_MMAP_VALID |
		SNDRV_PCM_INFO_PAUSE |
		SNDRV_PCM_INFO_SYNC_START,
	.formats =	SNDRV_PCM_FMTBIT_U8 |
			SNDRV_PCM_FMTBIT_S16_LE |
			SNDRV_PCM_FMTBIT_S24_3LE |
			SNDRV_PCM_FMTBIT_S32_LE |
			SNDRV_PCM_FMTBIT_S32_BE,
	.rates = SNDRV_PCM_RATE_8000_48000 | SNDRV_PCM_RATE_CONTINUOUS,
	.rate_min = 8000,
	.rate_max = 50000,
	.channels_min = 1,
	.channels_max = 10,
	.buffer_bytes_max = 262144,
	.period_bytes_min = 32,
	.period_bytes_max = 131072,
	.periods_min = 2,
	.periods_max = 220,
	/* One page (4k) contains 512 instructions. I don't know if the hw
	supports lists longer than this. In this case periods_max=220 is a
	safe limit to make sure the list never exceeds 512 instructions. */
};

#include "layla20_dsp.c"
#include "echoaudio_dsp.c"
#include "echoaudio.c"
#include "midi.c"
Commit	Line	Data
dd7b254d GP	1	/*
	2	* ALSA driver for Echoaudio soundcards.
	3	* Copyright (C) 2003-2004 Giuliano Pochini <pochini@shiny.it>
	4	*
	5	* This program is free software; you can redistribute it and/or modify
	6	* it under the terms of the GNU General Public License as published by
	7	* the Free Software Foundation; version 2 of the License.
	8	*
	9	* This program is distributed in the hope that it will be useful,
	10	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	12	* GNU General Public License for more details.
	13	*
	14	* You should have received a copy of the GNU General Public License
	15	* along with this program; if not, write to the Free Software
	16	* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	17	*/
	18
	19	#define ECHOGALS_FAMILY
	20	#define ECHOCARD_LAYLA20
	21	#define ECHOCARD_NAME "Layla20"
	22	#define ECHOCARD_HAS_MONITOR
	23	#define ECHOCARD_HAS_ASIC
	24	#define ECHOCARD_HAS_INPUT_GAIN
	25	#define ECHOCARD_HAS_OUTPUT_NOMINAL_LEVEL
	26	#define ECHOCARD_HAS_SUPER_INTERLEAVE
	27	#define ECHOCARD_HAS_DIGITAL_IO
	28	#define ECHOCARD_HAS_EXTERNAL_CLOCK
	29	#define ECHOCARD_HAS_ADAT FALSE
	30	#define ECHOCARD_HAS_OUTPUT_CLOCK_SWITCH
	31	#define ECHOCARD_HAS_MIDI
	32
	33	/* Pipe indexes */
	34	#define PX_ANALOG_OUT 0 /* 10 */
	35	#define PX_DIGITAL_OUT 10 /* 2 */
	36	#define PX_ANALOG_IN 12 /* 8 */
	37	#define PX_DIGITAL_IN 20 /* 2 */
	38	#define PX_NUM 22
	39
	40	/* Bus indexes */
	41	#define BX_ANALOG_OUT 0 /* 10 */
	42	#define BX_DIGITAL_OUT 10 /* 2 */
	43	#define BX_ANALOG_IN 12 /* 8 */
	44	#define BX_DIGITAL_IN 20 /* 2 */
	45	#define BX_NUM 22
	46
	47
dd7b254d GP	48	#include <linux/delay.h>
	49	#include <linux/init.h>
	50	#include <linux/interrupt.h>
	51	#include <linux/pci.h>
dd7b254d GP	52	#include <linux/moduleparam.h>
dd7b254d GP	53	#include <linux/firmware.h>
5a0e3ad6	54	#include <linux/slab.h>
dd7b254d GP	55	#include <sound/core.h>
	56	#include <sound/info.h>
	57	#include <sound/control.h>
048b9450	58	#include <sound/tlv.h>
dd7b254d GP	59	#include <sound/pcm.h>
	60	#include <sound/pcm_params.h>
	61	#include <sound/asoundef.h>
	62	#include <sound/initval.h>
	63	#include <sound/rawmidi.h>
	64	#include <asm/io.h>
	65	#include <asm/atomic.h>
	66	#include "echoaudio.h"
	67
7e0af29d CL	68	MODULE_FIRMWARE("ea/layla20_dsp.fw");
	69	MODULE_FIRMWARE("ea/layla20_asic.fw");
	70
dd7b254d GP	71	#define FW_LAYLA20_DSP 0
	72	#define FW_LAYLA20_ASIC 1
	73
	74	static const struct firmware card_fw[] = {
	75	{0, "layla20_dsp.fw"},
	76	{0, "layla20_asic.fw"}
	77	};
	78
cebe41d4	79	static DEFINE_PCI_DEVICE_TABLE(snd_echo_ids) = {
dd7b254d GP	80	{0x1057, 0x1801, 0xECC0, 0x0030, 0, 0, 0}, /* DSP 56301 Layla20 rev.0 */
	81	{0x1057, 0x1801, 0xECC0, 0x0031, 0, 0, 0}, /* DSP 56301 Layla20 rev.1 */
	82	{0,}
	83	};
	84
	85	static struct snd_pcm_hardware pcm_hardware_skel = {
	86	.info = SNDRV_PCM_INFO_MMAP \|
	87	SNDRV_PCM_INFO_INTERLEAVED \|
	88	SNDRV_PCM_INFO_BLOCK_TRANSFER \|
	89	SNDRV_PCM_INFO_MMAP_VALID \|
	90	SNDRV_PCM_INFO_PAUSE \|
	91	SNDRV_PCM_INFO_SYNC_START,
	92	.formats = SNDRV_PCM_FMTBIT_U8 \|
	93	SNDRV_PCM_FMTBIT_S16_LE \|
	94	SNDRV_PCM_FMTBIT_S24_3LE \|
	95	SNDRV_PCM_FMTBIT_S32_LE \|
	96	SNDRV_PCM_FMTBIT_S32_BE,
	97	.rates = SNDRV_PCM_RATE_8000_48000 \| SNDRV_PCM_RATE_CONTINUOUS,
	98	.rate_min = 8000,
	99	.rate_max = 50000,
	100	.channels_min = 1,
	101	.channels_max = 10,
	102	.buffer_bytes_max = 262144,
	103	.period_bytes_min = 32,
	104	.period_bytes_max = 131072,
	105	.periods_min = 2,
	106	.periods_max = 220,
	107	/* One page (4k) contains 512 instructions. I don't know if the hw
	108	supports lists longer than this. In this case periods_max=220 is a
	109	safe limit to make sure the list never exceeds 512 instructions. */
	110	};
	111
	112	#include "layla20_dsp.c"
	113	#include "echoaudio_dsp.c"
	114	#include "echoaudio.c"
	115	#include "midi.c"