V4L/DVB (3104): MSP3400 miscelaneous fixes

- Removes obsoleted stuff
- Reorders some stuff to make it clearer to read
- Clears some debug messages

Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
This commit is contained in:
Mauro Carvalho Chehab 2006-01-09 15:25:15 -02:00
parent cd43c3f60b
commit ade0836c8c

View File

@ -45,7 +45,6 @@
#include <linux/errno.h>
#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/videodev.h>
#include <linux/init.h>
#include <linux/smp_lock.h>
#include <linux/kthread.h>
@ -53,9 +52,26 @@
#include <asm/semaphore.h>
#include <asm/pgtable.h>
#include <linux/videodev.h>
#include <media/audiochip.h>
#include "msp3400.h"
/* ---------------------------------------------------------------------- */
#define I2C_MSP3400C 0x80
#define I2C_MSP3400C_ALT 0x88
#define I2C_MSP3400C_DEM 0x10
#define I2C_MSP3400C_DFP 0x12
/* Addresses to scan */
static unsigned short normal_i2c[] = {
I2C_MSP3400C >> 1,
I2C_MSP3400C_ALT >> 1,
I2C_CLIENT_END
};
I2C_CLIENT_INSMOD;
#define msp3400_dbg(fmt, arg...) \
do { \
if (debug) \
@ -180,21 +196,6 @@ MODULE_PARM_DESC(standard, "Specify audio standard: 32 = NTSC, 64 = radio, Defau
MODULE_PARM_DESC(amsound, "Hardwire AM sound at 6.5Hz (France), FM can autoscan");
MODULE_PARM_DESC(dolby, "Activates Dolby processsing");
/* ---------------------------------------------------------------------- */
#define I2C_MSP3400C 0x80
#define I2C_MSP3400C_ALT 0x88
#define I2C_MSP3400C_DEM 0x10
#define I2C_MSP3400C_DFP 0x12
/* Addresses to scan */
static unsigned short normal_i2c[] = {
I2C_MSP3400C >> 1,
I2C_MSP3400C_ALT >> 1,
I2C_CLIENT_END
};
I2C_CLIENT_INSMOD;
MODULE_DESCRIPTION("device driver for msp34xx TV sound processor");
MODULE_AUTHOR("Gerd Knorr");
@ -713,8 +714,6 @@ msp3400c_print_mode(struct i2c_client *client)
}
}
#define MSP3400_MAX 4
static struct i2c_client *msps[MSP3400_MAX];
static void msp3400c_restore_dfp(struct i2c_client *client)
{
struct msp3400c *msp = i2c_get_clientdata(client);
@ -1563,40 +1562,6 @@ static void msp_wake_thread(struct i2c_client *client)
wake_up_interruptible(&msp->wq);
}
static int msp_detach(struct i2c_client *client)
{
struct msp3400c *msp = i2c_get_clientdata(client);
int i;
/* shutdown control thread */
if (msp->kthread) {
msp->restart = 1;
kthread_stop(msp->kthread);
}
msp3400c_reset(client);
/* update our own array */
for (i = 0; i < MSP3400_MAX; i++) {
if (client == msps[i]) {
msps[i] = NULL;
break;
}
}
i2c_detach_client(client);
kfree(msp);
kfree(client);
return 0;
}
static int msp_probe(struct i2c_adapter *adap)
{
if (adap->class & I2C_CLASS_TV_ANALOG)
return i2c_probe(adap, &addr_data, msp_attach);
return 0;
}
/* ----------------------------------------------------------------------- */
static int mode_v4l2_to_v4l1(int rxsubchans)
@ -2147,8 +2112,7 @@ static int msp_command(struct i2c_client *client, unsigned int cmd, void *arg)
else
msp->i2s_mode=0;
}
msp3400_dbg("Setting audio out on msp34xx to input %i, mode %i\n",
a->index,msp->i2s_mode);
msp3400_dbg("Setting audio out on msp34xx to input %i, mode %i\n",a->index,msp->i2s_mode);
msp3400c_set_scart(client,msp->in_scart,a->index+1);
break;
@ -2196,7 +2160,7 @@ static int msp_suspend(struct device * dev, pm_message_t state)
{
struct i2c_client *client = container_of(dev, struct i2c_client, dev);
msp3400_dbg("msp34xx: suspend\n");
msp3400_dbg("suspend\n");
msp3400c_reset(client);
return 0;
}
@ -2205,7 +2169,7 @@ static int msp_resume(struct device * dev)
{
struct i2c_client *client = container_of(dev, struct i2c_client, dev);
msp3400_dbg("msp34xx: resume\n");
msp3400_dbg("resume\n");
msp_wake_thread(client);
return 0;
}