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Commit ade0836c authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

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: default avatarMauro Carvalho Chehab <mchehab@brturbo.com.br>
parent cd43c3f6

drivers/media/video/msp3400.c

+20 −56
Original line number Diff line number Diff line
@@ -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;

}