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author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/sound/tea575x-tuner.h | |
download | kernel_samsung_crespo-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.zip kernel_samsung_crespo-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.gz kernel_samsung_crespo-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.bz2 |
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/sound/tea575x-tuner.h')
-rw-r--r-- | include/sound/tea575x-tuner.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/include/sound/tea575x-tuner.h b/include/sound/tea575x-tuner.h new file mode 100644 index 0000000..ad3c3be --- /dev/null +++ b/include/sound/tea575x-tuner.h @@ -0,0 +1,53 @@ +#ifndef __SOUND_TEA575X_TUNER_H +#define __SOUND_TEA575X_TUNER_H + +/* + * ALSA driver for TEA5757/5759 Philips AM/FM tuner chips + * + * Copyright (c) 2004 Jaroslav Kysela <perex@suse.cz> + * + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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 + * + */ + +#include <linux/videodev.h> + +typedef struct snd_tea575x tea575x_t; + +struct snd_tea575x_ops { + void (*write)(tea575x_t *tea, unsigned int val); + unsigned int (*read)(tea575x_t *tea); +}; + +struct snd_tea575x { + snd_card_t *card; + struct video_device vd; /* video device */ +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 5, 0) + struct file_operations fops; +#endif + int dev_nr; /* requested device number + 1 */ + int vd_registered; /* video device is registered */ + int tea5759; /* 5759 chip is present */ + unsigned int freq_fixup; /* crystal onboard */ + unsigned int val; /* hw value */ + unsigned long freq; /* frequency */ + struct snd_tea575x_ops *ops; + void *private_data; +}; + +void snd_tea575x_init(tea575x_t *tea); +void snd_tea575x_exit(tea575x_t *tea); + +#endif /* __SOUND_TEA575X_TUNER_H */ |