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Commit 28930fa9 authored by Steven Toth's avatar Steven Toth Committed by Mauro Carvalho Chehab
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V4L/DVB (7622): HVR950Q Hauppauge eeprom support 



HVR950Q Hauppauge eeprom support.

Signed-off-by: default avatarSteven Toth <stoth@hauppauge.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent 265a6510

drivers/media/video/au0828/au0828-cards.c

+39 −0
Original line number Diff line number Diff line
@@ -75,6 +75,45 @@ int au0828_tuner_callback(void *priv, int command, int arg) 
	return 0; /* Should never be here */

}



static void hauppauge_eeprom(struct au0828_dev *dev, u8 *eeprom_data)

{

	struct tveeprom tv;



	tveeprom_hauppauge_analog(&dev->i2c_client, &tv, eeprom_data);



	/* Make sure we support the board model */

	switch (tv.model)

	{

	case 72001: /* WinTV-HVR950q (Retail, IR, ATSC/QAM and basic analog video */

		break;

	default:

		printk("%s: warning: unknown hauppauge model #%d\n", __FUNCTION__, tv.model);

		break;

	}



	printk(KERN_INFO "%s: hauppauge eeprom: model=%d\n", __FUNCTION__, tv.model);

}





void au0828_card_setup(struct au0828_dev *dev)

{



	static u8 eeprom[256];



	if (dev->i2c_rc == 0) {

		dev->i2c_client.addr = 0xa0 >> 1;

		tveeprom_read(&dev->i2c_client, eeprom, sizeof(eeprom));

	}



	switch(dev->board) {

	case AU0828_BOARD_HAUPPAUGE_HVR850:

	case AU0828_BOARD_HAUPPAUGE_HVR950Q:

		if (dev->i2c_rc == 0)

			hauppauge_eeprom(dev, eeprom+0xa0);

		break;

	}

}



/*

 * The bridge has between 8 and 12 gpios.

 * Regs 1 and 0 deal with output enables.

drivers/media/video/au0828/au0828-core.c

+3 −0
Original line number Diff line number Diff line
@@ -210,6 +210,9 @@ static int au0828_usb_probe (struct usb_interface *interface, 
	/* I2C */

	au0828_i2c_register(dev);



	/* Setup */

	au0828_card_setup(dev);



	/* Digital TV */

	au0828_dvb_register(dev);

drivers/media/video/au0828/au0828.h

+2 −0
Original line number Diff line number Diff line
@@ -22,6 +22,7 @@ 
#include <linux/usb.h>

#include <linux/i2c.h>

#include <linux/i2c-algo-bit.h>

#include <media/tveeprom.h>



/* DVB */

#include "demux.h"
@@ -103,6 +104,7 @@ extern struct usb_device_id au0828_usb_id_table[]; 
extern const unsigned int au0828_bcount;

extern void au0828_gpio_setup(struct au0828_dev *dev);

extern int au0828_tuner_callback(void *priv, int command, int arg);

extern void au0828_card_setup(struct au0828_dev *dev);



/* ----------------------------------------------------------- */

/* au0828-i2c.c */