#include <linux/smp_lock.h>
#include <media/audiochip.h>
+#include <media/v4l2-common.h>
#include "tvaudio.h"
#define UNSET (-1U)
-#define tvaudio_info(fmt, arg...) do {\
- printk(KERN_INFO "tvaudio %d-%04x: " fmt, \
- chip->c.adapter->nr, chip->c.addr , ##arg); } while (0)
-#define tvaudio_warn(fmt, arg...) do {\
- printk(KERN_WARNING "tvaudio %d-%04x: " fmt, \
- chip->c.adapter->nr, chip->c.addr , ##arg); } while (0)
-#define tvaudio_dbg(fmt, arg...) do {\
- if (debug) \
- printk(KERN_INFO "tvaudio %d-%04x: " fmt, \
- chip->c.adapter->nr, chip->c.addr , ##arg); } while (0)
+#define tvaudio_info(fmt, arg...) do { \
+ printk(KERN_INFO "%s %d-%04x: " fmt, chip->c.driver->name, \
+ i2c_adapter_id(chip->c.adapter), chip->c.addr , ## arg); } while (0)
+#define tvaudio_warn(fmt, arg...) do { \
+ printk(KERN_WARNING "%s %d-%04x: " fmt, chip->c.driver->name, \
+ i2c_adapter_id(chip->c.adapter), chip->c.addr , ## arg); } while (0)
+#define tvaudio_dbg(fmt, arg...) \
+ do { \
+ if (debug) \
+ printk(KERN_INFO "%s debug %d-%04x: " fmt, chip->c.driver->name, \
+ i2c_adapter_id(chip->c.adapter), chip->c.addr , ## arg); \
+ } while (0)
/* ---------------------------------------------------------------------- */
/* our structs */
/* current settings */
__u16 left,right,treble,bass,mode;
int prevmode;
- int norm;
+ int radio;
/* thread */
pid_t tpid;
int watch_stereo;
};
-#define VIDEO_MODE_RADIO 16 /* norm magic for radio mode */
-
/* ---------------------------------------------------------------------- */
/* i2c addresses */
buffer[1] = val;
if (2 != i2c_master_send(&chip->c,buffer,2)) {
tvaudio_warn("%s: I/O error (write reg%d=0x%x)\n",
- chip->c.name, subaddr, val);
+ chip->c.name, subaddr, val);
return -1;
}
}
chip->c.name);
return -1;
}
- tvaudio_dbg("%s: chip_read: 0x%x\n",chip->c.name,buffer);
+ tvaudio_dbg("%s: chip_read: 0x%x\n",chip->c.name, buffer);
return buffer;
}
return -1;
}
tvaudio_dbg("%s: chip_read2: reg%d=0x%x\n",
- chip->c.name,subaddr,read[0]);
+ chip->c.name, subaddr,read[0]);
return read[0];
}
/* update our shadow register set; print bytes if (debug > 0) */
tvaudio_dbg("%s: chip_cmd(%s): reg=%d, data:",
- chip->c.name,name,cmd->bytes[0]);
+ chip->c.name, name,cmd->bytes[0]);
for (i = 1; i < cmd->count; i++) {
if (debug)
printk(" 0x%x",cmd->bytes[i]);
tvaudio_dbg("%s: thread wakeup\n", chip->c.name);
/* don't do anything for radio or if mode != auto */
- if (chip->norm == VIDEO_MODE_RADIO || chip->mode != 0)
+ if (chip->radio || chip->mode != 0)
continue;
/* have a look what's going on */
int mode = desc->getmode(chip);
if (mode == chip->prevmode)
- return;
+ return;
tvaudio_dbg("%s: thread checkmode\n", chip->c.name);
chip->prevmode = mode;
return -EIO;
}
tvaudio_info("%s found @ 0x%x (%s)\n", desc->name, addr<<1, adap->name);
- if (desc->flags) {
- tvaudio_dbg("matches:%s%s%s.\n",
- (desc->flags & CHIP_HAS_VOLUME) ? " volume" : "",
- (desc->flags & CHIP_HAS_BASSTREBLE) ? " bass/treble" : "",
- (desc->flags & CHIP_HAS_INPUTSEL) ? " audiomux" : "");
- }
+ if (desc->flags) {
+ tvaudio_dbg("matches:%s%s%s.\n",
+ (desc->flags & CHIP_HAS_VOLUME) ? " volume" : "",
+ (desc->flags & CHIP_HAS_BASSTREBLE) ? " bass/treble" : "",
+ (desc->flags & CHIP_HAS_INPUTSEL) ? " audiomux" : "");
+ }
/* fill required data structures */
- strcpy(chip->c.name,desc->name);
+ strcpy(chip->c.name, desc->name);
chip->type = desc-chiplist;
chip->shadow.count = desc->registers+1;
- chip->prevmode = -1;
+ chip->prevmode = -1;
/* register */
i2c_attach_client(&chip->c);
because dedicated drivers are used */
if ((adap->id == I2C_HW_SAA7146))
return 0;
-#ifdef I2C_CLASS_TV_ANALOG
if (adap->class & I2C_CLASS_TV_ANALOG)
return i2c_probe(adap, &addr_data, chip_attach);
-#else
- switch (adap->id) {
- case I2C_HW_B_BT848:
- case I2C_HW_B_RIVA:
- case I2C_HW_SAA7134:
- return i2c_probe(adap, &addr_data, chip_attach);
- }
-#endif
return 0;
}
struct CHIPSTATE *chip = i2c_get_clientdata(client);
struct CHIPDESC *desc = chiplist + chip->type;
- tvaudio_dbg("%s: chip_command 0x%x\n",chip->c.name,cmd);
+ tvaudio_dbg("%s: chip_command 0x%x\n", chip->c.name, cmd);
switch (cmd) {
case AUDC_SET_INPUT:
break;
case AUDC_SET_RADIO:
- chip->norm = VIDEO_MODE_RADIO;
+ chip->radio = 1;
chip->watch_stereo = 0;
/* del_timer(&chip->wt); */
break;
/* --- v4l ioctls --- */
/* take care: bttv does userspace copying, we'll get a
- kernel pointer here... */
+ kernel pointer here... */
case VIDIOCGAUDIO:
{
struct video_audio *va = arg;
va->bass = chip->bass;
va->treble = chip->treble;
}
- if (chip->norm != VIDEO_MODE_RADIO) {
+ if (!chip->radio) {
if (desc->getmode)
va->mode = desc->getmode(chip);
else
}
break;
}
- case VIDIOCSCHAN:
+
+ case VIDIOC_S_TUNER:
{
- struct video_channel *vc = arg;
+ struct v4l2_tuner *vt = arg;
+ int mode = 0;
+
+ switch (vt->audmode) {
+ case V4L2_TUNER_MODE_MONO:
+ mode = VIDEO_SOUND_MONO;
+ break;
+ case V4L2_TUNER_MODE_STEREO:
+ mode = VIDEO_SOUND_STEREO;
+ break;
+ case V4L2_TUNER_MODE_LANG1:
+ mode = VIDEO_SOUND_LANG1;
+ break;
+ case V4L2_TUNER_MODE_LANG2:
+ mode = VIDEO_SOUND_LANG2;
+ break;
+ default:
+ break;
+ }
- chip->norm = vc->norm;
+ if (desc->setmode && mode) {
+ chip->watch_stereo = 0;
+ /* del_timer(&chip->wt); */
+ chip->mode = mode;
+ desc->setmode(chip, mode);
+ }
break;
}
- case VIDIOCSFREQ:
+
+ case VIDIOC_G_TUNER:
{
+ struct v4l2_tuner *vt = arg;
+ int mode = VIDEO_SOUND_MONO;
+
+ if (chip->radio)
+ break;
+ vt->audmode = 0;
+ vt->rxsubchans = 0;
+ vt->capability = V4L2_TUNER_CAP_STEREO |
+ V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2;
+
+ if (desc->getmode)
+ mode = desc->getmode(chip);
+
+ if (mode & VIDEO_SOUND_MONO)
+ vt->rxsubchans |= V4L2_TUNER_SUB_MONO;
+ if (mode & VIDEO_SOUND_STEREO)
+ vt->rxsubchans |= V4L2_TUNER_SUB_STEREO;
+ if (mode & VIDEO_SOUND_LANG1)
+ vt->rxsubchans |= V4L2_TUNER_SUB_LANG1 |
+ V4L2_TUNER_SUB_LANG2;
+
+ mode = chip->mode;
+ if (mode & VIDEO_SOUND_MONO)
+ vt->audmode = V4L2_TUNER_MODE_MONO;
+ if (mode & VIDEO_SOUND_STEREO)
+ vt->audmode = V4L2_TUNER_MODE_STEREO;
+ if (mode & VIDEO_SOUND_LANG1)
+ vt->audmode = V4L2_TUNER_MODE_LANG1;
+ if (mode & VIDEO_SOUND_LANG2)
+ vt->audmode = V4L2_TUNER_MODE_LANG2;
+ break;
+ }
+
+ case VIDIOCSCHAN:
+ case VIDIOC_S_STD:
+ chip->radio = 0;
+ break;
+
+ case VIDIOCSFREQ:
+ case VIDIOC_S_FREQUENCY:
chip->mode = 0; /* automatic */
if (desc->checkmode) {
desc->setmode(chip,VIDEO_SOUND_MONO);
mod_timer(&chip->wt, jiffies+2*HZ);
/* the thread will call checkmode() later */
}
- }
+ break;
}
return 0;
}
static struct i2c_driver driver = {
- .owner = THIS_MODULE,
- .name = "generic i2c audio driver",
+ .driver = {
+ .name = "generic i2c audio driver",
+ },
.id = I2C_DRIVERID_TVAUDIO,
- .flags = I2C_DF_NOTIFY,
.attach_adapter = chip_probe,
.detach_client = chip_detach,
.command = chip_command,
static struct i2c_client client_template =
{
.name = "(unset)",
- .flags = I2C_CLIENT_ALLOW_USE,
.driver = &driver,
};
git.openpandora.org / pandora-kernel.git / blobdiff