diff options
| author | Cedric Bregardis <cedric.bregardis@free.fr> | 2008-02-20 06:05:13 -0500 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2008-04-24 06:00:13 -0400 |
| commit | 98f2a97f207a776603173ee96327d977e592579d (patch) | |
| tree | f7e313b4a33b7ebe2a493e009f53eecb446cd676 /sound/pci/aw2/aw2-saa7146.h | |
| parent | 67ebcb0311110dc7268bb5b135bf437d8033337e (diff) | |
[ALSA] Emagic Audiowerk 2 ALSA driver.
Signed-off-by: Cedric Bregardis <cedric.bregardis@free.fr>
Signed-off-by: Jean-Christian Hassler <jhassler@free.fr>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/aw2/aw2-saa7146.h')
| -rw-r--r-- | sound/pci/aw2/aw2-saa7146.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/sound/pci/aw2/aw2-saa7146.h b/sound/pci/aw2/aw2-saa7146.h new file mode 100644 index 000000000000..5b35e358937f --- /dev/null +++ b/sound/pci/aw2/aw2-saa7146.h | |||
| @@ -0,0 +1,105 @@ | |||
| 1 | /***************************************************************************** | ||
| 2 | * | ||
| 3 | * Copyright (C) 2008 Cedric Bregardis <cedric.bregardis@free.fr> and | ||
| 4 | * Jean-Christian Hassler <jhassler@free.fr> | ||
| 5 | * | ||
| 6 | * This file is part of the Audiowerk2 ALSA driver | ||
| 7 | * | ||
| 8 | * The Audiowerk2 ALSA driver is free software; you can redistribute it and/or | ||
| 9 | * modify it under the terms of the GNU General Public License as published by | ||
| 10 | * the Free Software Foundation; version 2. | ||
| 11 | * | ||
| 12 | * The Audiowerk2 ALSA driver is distributed in the hope that it will be useful, | ||
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 15 | * GNU General Public License for more details. | ||
| 16 | * | ||
| 17 | * You should have received a copy of the GNU General Public License | ||
| 18 | * along with the Audiowerk2 ALSA driver; if not, write to the Free Software | ||
| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, | ||
| 20 | * USA. | ||
| 21 | * | ||
| 22 | *****************************************************************************/ | ||
| 23 | |||
| 24 | #ifndef AW2_SAA7146_H | ||
| 25 | #define AW2_SAA7146_H | ||
| 26 | |||
| 27 | #define NB_STREAM_PLAYBACK 2 | ||
| 28 | #define NB_STREAM_CAPTURE 1 | ||
| 29 | |||
| 30 | #define NUM_STREAM_PLAYBACK_ANA 0 | ||
| 31 | #define NUM_STREAM_PLAYBACK_DIG 1 | ||
| 32 | |||
| 33 | #define NUM_STREAM_CAPTURE_ANA 0 | ||
| 34 | |||
| 35 | typedef void (*snd_aw2_saa7146_it_cb) (void *); | ||
| 36 | |||
| 37 | struct snd_aw2_saa7146_cb_param { | ||
| 38 | snd_aw2_saa7146_it_cb p_it_callback; | ||
| 39 | void *p_callback_param; | ||
| 40 | }; | ||
| 41 | |||
| 42 | /* definition of the chip-specific record */ | ||
| 43 | |||
| 44 | struct snd_aw2_saa7146 { | ||
| 45 | void __iomem *base_addr; | ||
| 46 | }; | ||
| 47 | |||
| 48 | extern void snd_aw2_saa7146_setup(struct snd_aw2_saa7146 *chip, | ||
| 49 | void __iomem *pci_base_addr); | ||
| 50 | extern int snd_aw2_saa7146_free(struct snd_aw2_saa7146 *chip); | ||
| 51 | |||
| 52 | extern void snd_aw2_saa7146_pcm_init_playback(struct snd_aw2_saa7146 *chip, | ||
| 53 | int stream_number, | ||
| 54 | unsigned long dma_addr, | ||
| 55 | unsigned long period_size, | ||
| 56 | unsigned long buffer_size); | ||
| 57 | extern void snd_aw2_saa7146_pcm_init_capture(struct snd_aw2_saa7146 *chip, | ||
| 58 | int stream_number, | ||
| 59 | unsigned long dma_addr, | ||
| 60 | unsigned long period_size, | ||
| 61 | unsigned long buffer_size); | ||
| 62 | extern void snd_aw2_saa7146_define_it_playback_callback(unsigned int | ||
| 63 | stream_number, | ||
| 64 | snd_aw2_saa7146_it_cb | ||
| 65 | p_it_callback, | ||
| 66 | void *p_callback_param); | ||
| 67 | extern void snd_aw2_saa7146_define_it_capture_callback(unsigned int | ||
| 68 | stream_number, | ||
| 69 | snd_aw2_saa7146_it_cb | ||
| 70 | p_it_callback, | ||
| 71 | void *p_callback_param); | ||
| 72 | extern void snd_aw2_saa7146_pcm_trigger_start_capture(struct snd_aw2_saa7146 | ||
| 73 | *chip, int stream_number); | ||
| 74 | extern void snd_aw2_saa7146_pcm_trigger_stop_capture(struct snd_aw2_saa7146 | ||
| 75 | *chip, int stream_number); | ||
| 76 | |||
| 77 | extern void snd_aw2_saa7146_pcm_trigger_start_playback(struct snd_aw2_saa7146 | ||
| 78 | *chip, | ||
| 79 | int stream_number); | ||
| 80 | extern void snd_aw2_saa7146_pcm_trigger_stop_playback(struct snd_aw2_saa7146 | ||
| 81 | *chip, int stream_number); | ||
| 82 | |||
| 83 | extern irqreturn_t snd_aw2_saa7146_interrupt(int irq, void *dev_id); | ||
| 84 | extern unsigned int snd_aw2_saa7146_get_hw_ptr_playback(struct snd_aw2_saa7146 | ||
| 85 | *chip, | ||
| 86 | int stream_number, | ||
| 87 | unsigned char | ||
| 88 | *start_addr, | ||
| 89 | unsigned int | ||
| 90 | buffer_size); | ||
| 91 | extern unsigned int snd_aw2_saa7146_get_hw_ptr_capture(struct snd_aw2_saa7146 | ||
| 92 | *chip, | ||
| 93 | int stream_number, | ||
| 94 | unsigned char | ||
| 95 | *start_addr, | ||
| 96 | unsigned int | ||
| 97 | buffer_size); | ||
| 98 | |||
| 99 | extern void snd_aw2_saa7146_use_digital_input(struct snd_aw2_saa7146 *chip, | ||
| 100 | int use_digital); | ||
| 101 | |||
| 102 | extern int snd_aw2_saa7146_is_using_digital_input(struct snd_aw2_saa7146 | ||
| 103 | *chip); | ||
| 104 | |||
| 105 | #endif | ||