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authorLinus Torvalds <torvalds@linux-foundation.org>2008-04-24 08:41:44 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-24 08:41:44 -0700
commit38ccc197eb85cad594eb5863ba5a408655da0062 (patch)
tree0066a0160e5dd28280a8db2a5814af7111ae3e1b /sound/pci/aw2/aw2-saa7146.h
parentd02aacff4467806ee56f147ac8eff6911d95811a (diff)
parent3a841d519f91463361bbbe7addc24a0c1b2e9f99 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (250 commits) [ALSA] ice1724 - Fix IRQ lock-up with MPU access [ALSA] Define MPU401 registers in sound/mpu401_uart.h [ALSA] pcsp: fix wording in DEBUG_PAGEALLOC warning [ALSA] pcsp - Fix dependency in Kconfig [ALSA] soc - ac97 - Clean up checkpatch warnings [ALSA] soc - wm8750 - Clean up checkpatch warnings [ALSA] soc - wm8731 - Clean up checkpatch warnings [ALSA] soc - pxa2xx-pcm - Fix checkpatch warnings [ALSA] soc - spitz - Fix checkpatch warnings [ALSA] soc - poodle - Fix checkpatch warnings [ALSA] soc - corgi - Fix checkpatch warnings [ALSA] soc - s3c24xx-i2s - Add missing spaces [ALSA] soc - s3c24xx-i2s - Fix tab/space breakage [ALSA] soc - s3c24xx-i2s - Use linux/io.h [ALSA] hda - Fix Thinkpad X300 digital mic pcsp - Don't build pcspkr when snd-pcsp is enabled [ALSA] hda - Fix model for Acer Aspire 5720z [ALSA] soc - s3c24xx - Declare suspend and resume static [ALSA] soc - s3c24xx - Improve diagnostic output [ALSA] Fix possible races at free_irq in PCI drivers ...
Diffstat (limited to 'sound/pci/aw2/aw2-saa7146.h')
-rw-r--r--sound/pci/aw2/aw2-saa7146.h105
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 00000000000..5b35e358937
--- /dev/null
+++ b/sound/pci/aw2/aw2-saa7146.h
@@ -0,0 +1,105 @@
+/*****************************************************************************
+ *
+ * Copyright (C) 2008 Cedric Bregardis <cedric.bregardis@free.fr> and
+ * Jean-Christian Hassler <jhassler@free.fr>
+ *
+ * This file is part of the Audiowerk2 ALSA driver
+ *
+ * The Audiowerk2 ALSA driver 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.
+ *
+ * The Audiowerk2 ALSA driver 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 the Audiowerk2 ALSA driver; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+ * USA.
+ *
+ *****************************************************************************/
+
+#ifndef AW2_SAA7146_H
+#define AW2_SAA7146_H
+
+#define NB_STREAM_PLAYBACK 2
+#define NB_STREAM_CAPTURE 1
+
+#define NUM_STREAM_PLAYBACK_ANA 0
+#define NUM_STREAM_PLAYBACK_DIG 1
+
+#define NUM_STREAM_CAPTURE_ANA 0
+
+typedef void (*snd_aw2_saa7146_it_cb) (void *);
+
+struct snd_aw2_saa7146_cb_param {
+ snd_aw2_saa7146_it_cb p_it_callback;
+ void *p_callback_param;
+};
+
+/* definition of the chip-specific record */
+
+struct snd_aw2_saa7146 {
+ void __iomem *base_addr;
+};
+
+extern void snd_aw2_saa7146_setup(struct snd_aw2_saa7146 *chip,
+ void __iomem *pci_base_addr);
+extern int snd_aw2_saa7146_free(struct snd_aw2_saa7146 *chip);
+
+extern void snd_aw2_saa7146_pcm_init_playback(struct snd_aw2_saa7146 *chip,
+ int stream_number,
+ unsigned long dma_addr,
+ unsigned long period_size,
+ unsigned long buffer_size);
+extern void snd_aw2_saa7146_pcm_init_capture(struct snd_aw2_saa7146 *chip,
+ int stream_number,
+ unsigned long dma_addr,
+ unsigned long period_size,
+ unsigned long buffer_size);
+extern void snd_aw2_saa7146_define_it_playback_callback(unsigned int
+ stream_number,
+ snd_aw2_saa7146_it_cb
+ p_it_callback,
+ void *p_callback_param);
+extern void snd_aw2_saa7146_define_it_capture_callback(unsigned int
+ stream_number,
+ snd_aw2_saa7146_it_cb
+ p_it_callback,
+ void *p_callback_param);
+extern void snd_aw2_saa7146_pcm_trigger_start_capture(struct snd_aw2_saa7146
+ *chip, int stream_number);
+extern void snd_aw2_saa7146_pcm_trigger_stop_capture(struct snd_aw2_saa7146
+ *chip, int stream_number);
+
+extern void snd_aw2_saa7146_pcm_trigger_start_playback(struct snd_aw2_saa7146
+ *chip,
+ int stream_number);
+extern void snd_aw2_saa7146_pcm_trigger_stop_playback(struct snd_aw2_saa7146
+ *chip, int stream_number);
+
+extern irqreturn_t snd_aw2_saa7146_interrupt(int irq, void *dev_id);
+extern unsigned int snd_aw2_saa7146_get_hw_ptr_playback(struct snd_aw2_saa7146
+ *chip,
+ int stream_number,
+ unsigned char
+ *start_addr,
+ unsigned int
+ buffer_size);
+extern unsigned int snd_aw2_saa7146_get_hw_ptr_capture(struct snd_aw2_saa7146
+ *chip,
+ int stream_number,
+ unsigned char
+ *start_addr,
+ unsigned int
+ buffer_size);
+
+extern void snd_aw2_saa7146_use_digital_input(struct snd_aw2_saa7146 *chip,
+ int use_digital);
+
+extern int snd_aw2_saa7146_is_using_digital_input(struct snd_aw2_saa7146
+ *chip);
+
+#endif