projects / mirror_ubuntu-artful-kernel.git / blame
| 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_DARLA20 | |
| 21 | #define ECHOCARD_NAME "Darla20" | |
| 22 | #define ECHOCARD_HAS_MONITOR | |
| 23 | ||
| 24 | /* Pipe indexes */ | |
| 25 | #define PX_ANALOG_OUT 0 /* 8 */ | |
| 26 | #define PX_DIGITAL_OUT 8 /* 0 */ | |
| 27 | #define PX_ANALOG_IN 8 /* 2 */ | |
| 28 | #define PX_DIGITAL_IN 10 /* 0 */ | |
| 29 | #define PX_NUM 10 | |
| 30 | ||
| 31 | /* Bus indexes */ | |
| 32 | #define BX_ANALOG_OUT 0 /* 8 */ | |
| 33 | #define BX_DIGITAL_OUT 8 /* 0 */ | |
| 34 | #define BX_ANALOG_IN 8 /* 2 */ | |
| 35 | #define BX_DIGITAL_IN 10 /* 0 */ | |
| 36 | #define BX_NUM 10 | |
| 37 | ||
| 38 | ||
| 39 | #include <sound/driver.h> | |
| 40 | #include <linux/delay.h> | |
| 41 | #include <linux/init.h> | |
| 42 | #include <linux/interrupt.h> | |
| 43 | #include <linux/pci.h> | |
| 44 | #include <linux/slab.h> | |
| 45 | #include <linux/moduleparam.h> | |
| 46 | #include <linux/firmware.h> | |
| 47 | #include <sound/core.h> | |
| 48 | #include <sound/info.h> | |
| 49 | #include <sound/control.h> | |
| 048b9450 | 50 | #include <sound/tlv.h> |
| dd7b254d GP |
51 | #include <sound/pcm.h> |
| 52 | #include <sound/pcm_params.h> | |
| 53 | #include <sound/asoundef.h> | |
| 54 | #include <sound/initval.h> | |
| 55 | #include <asm/io.h> | |
| 56 | #include <asm/atomic.h> | |
| 57 | #include "echoaudio.h" | |
| 58 | ||
| 59 | #define FW_DARLA20_DSP 0 | |
| 60 | ||
| 61 | static const struct firmware card_fw[] = { | |
| 62 | {0, "darla20_dsp.fw"} | |
| 63 | }; | |
| 64 | ||
| 65 | static struct pci_device_id snd_echo_ids[] = { | |
| 66 | {0x1057, 0x1801, 0xECC0, 0x0010, 0, 0, 0}, /* DSP 56301 Darla20 rev.0 */ | |
| 67 | {0,} | |
| 68 | }; | |
| 69 | ||
| 70 | static struct snd_pcm_hardware pcm_hardware_skel = { | |
| 71 | .info = SNDRV_PCM_INFO_MMAP | | |
| 72 | SNDRV_PCM_INFO_INTERLEAVED | | |
| 73 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
| 74 | SNDRV_PCM_INFO_MMAP_VALID | | |
| 75 | SNDRV_PCM_INFO_PAUSE | | |
| 76 | SNDRV_PCM_INFO_SYNC_START, | |
| 77 | .formats = SNDRV_PCM_FMTBIT_U8 | | |
| 78 | SNDRV_PCM_FMTBIT_S16_LE | | |
| 79 | SNDRV_PCM_FMTBIT_S24_3LE | | |
| 80 | SNDRV_PCM_FMTBIT_S32_LE | | |
| 81 | SNDRV_PCM_FMTBIT_S32_BE, | |
| 82 | .rates = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000, | |
| 83 | .rate_min = 44100, | |
| 84 | .rate_max = 48000, | |
| 85 | .channels_min = 1, | |
| 86 | .channels_max = 2, | |
| 87 | .buffer_bytes_max = 262144, | |
| 88 | .period_bytes_min = 32, | |
| 89 | .period_bytes_max = 131072, | |
| 90 | .periods_min = 2, | |
| 91 | .periods_max = 220, | |
| 92 | /* One page (4k) contains 512 instructions. I don't know if the hw | |
| 93 | supports lists longer than this. In this case periods_max=220 is a | |
| 94 | safe limit to make sure the list never exceeds 512 instructions. */ | |
| 95 | }; | |
| 96 | ||
| 97 | ||
| 98 | #include "darla20_dsp.c" | |
| 99 | #include "echoaudio_dsp.c" | |
| 100 | #include "echoaudio.c" |