diff options
| author | Mauro Carvalho Chehab <devnull@localhost> | 2006-01-01 17:17:38 +0000 |
|---|---|---|
| committer | Mauro Carvalho Chehab <devnull@localhost> | 2006-01-01 17:17:38 +0000 |
| commit | 71db43485e0f1643932551bbdfed881d7ff2c7a8 (patch) | |
| tree | 5931097cd4d33a8c04b5d51380a7d33029ad11b7 /linux/drivers/media/video/saa7134/saa7134-oss.c | |
| parent | 1d77650f4c8ca8d7d6d5b84dce4f7e7d841ad6c2 (diff) | |
| download | mediapointer-dvb-s2-71db43485e0f1643932551bbdfed881d7ff2c7a8.tar.gz mediapointer-dvb-s2-71db43485e0f1643932551bbdfed881d7ff2c7a8.tar.bz2 | |
ioctls cleanups.
From: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
- Now, all internal ioctls are at v4l2-common.h
- removed unused ioctl at saa6752hs.h
- all debug ioctl code moved to v4l2-common.c
- removed duplicated stuff from other cards
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Diffstat (limited to 'linux/drivers/media/video/saa7134/saa7134-oss.c')
| -rw-r--r-- | linux/drivers/media/video/saa7134/saa7134-oss.c | 42 |
1 files changed, 39 insertions, 3 deletions
diff --git a/linux/drivers/media/video/saa7134/saa7134-oss.c b/linux/drivers/media/video/saa7134/saa7134-oss.c index a3c6444bc..f95ac8374 100644 --- a/linux/drivers/media/video/saa7134/saa7134-oss.c +++ b/linux/drivers/media/video/saa7134/saa7134-oss.c @@ -1,5 +1,5 @@ /* - * $Id: saa7134-oss.c,v 1.34 2005/12/26 15:14:45 mchehab Exp $ + * $Id: saa7134-oss.c,v 1.35 2006/01/01 17:17:39 mchehab Exp $ * * device driver for philips saa7134 based TV cards * oss dsp interface @@ -392,6 +392,42 @@ static ssize_t dsp_write(struct file *file, const char __user *buffer, return -EINVAL; } +static const char *osspcm_ioctls[] = { + "RESET", "SYNC", "SPEED", "STEREO", "GETBLKSIZE", "SETFMT", + "CHANNELS", "?", "POST", "SUBDIVIDE", "SETFRAGMENT", "GETFMTS", + "GETOSPACE", "GETISPACE", "NONBLOCK", "GETCAPS", "GET/SETTRIGGER", + "GETIPTR", "GETOPTR", "MAPINBUF", "MAPOUTBUF", "SETSYNCRO", + "SETDUPLEX", "GETODELAY" +}; +#define OSSPCM_IOCTLS ARRAY_SIZE(osspcm_ioctls) + +static void saa7134_oss_print_ioctl(char *name, unsigned int cmd) +{ + char *dir; + + switch (_IOC_DIR(cmd)) { + case _IOC_NONE: dir = "--"; break; + case _IOC_READ: dir = "r-"; break; + case _IOC_WRITE: dir = "-w"; break; + case _IOC_READ | _IOC_WRITE: dir = "rw"; break; + default: dir = "??"; break; + } + switch (_IOC_TYPE(cmd)) { + case 'P': + printk(KERN_DEBUG "%s: ioctl 0x%08x (oss dsp, %s, SNDCTL_DSP_%s)\n", + name, cmd, dir, (_IOC_NR(cmd) < OSSPCM_IOCTLS) ? + osspcm_ioctls[_IOC_NR(cmd)] : "???"); + break; + case 'M': + printk(KERN_DEBUG "%s: ioctl 0x%08x (oss mixer, %s, #%d)\n", + name, cmd, dir, _IOC_NR(cmd)); + break; + default: + printk(KERN_DEBUG "%s: ioctl 0x%08x (???, %s, #%d)\n", + name, cmd, dir, _IOC_NR(cmd)); + } +} + static int dsp_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) { @@ -401,7 +437,7 @@ static int dsp_ioctl(struct inode *inode, struct file *file, int val = 0; if (debug > 1) - saa7134_print_ioctl(dev->name,cmd); + saa7134_oss_print_ioctl(dev->name,cmd); switch (cmd) { case OSS_GETVERSION: return put_user(SOUND_VERSION, p); @@ -697,7 +733,7 @@ static int mixer_ioctl(struct inode *inode, struct file *file, int __user *p = argp; if (debug > 1) - saa7134_print_ioctl(dev->name,cmd); + saa7134_oss_print_ioctl(dev->name,cmd); switch (cmd) { case OSS_GETVERSION: return put_user(SOUND_VERSION, p); |