openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

V4L/DVB: cx23885: Add correct detection of the HVR-1250 model 79501 

The offset in the eeprom data for the 79501 version of the HVR-1250 is at 0xc0
vs. the standard 0x80.

Signed-off-by: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Andy Walls 2010-07-18 17:35:00 -03:00 committed by Mauro Carvalho Chehab
parent 5f27264446
commit ebbeb46000
1 changed files with 10 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/media/video/cx23885/cx23885-cards.c
View File

@ -626,6 +626,9 @@ static void hauppauge_eeprom(struct cx23885_dev *dev, u8 *eeprom_data)
case 79101:
/* WinTV-HVR1250 (PCIe, Retail, IR, half height,
ATSC and Basic analog */
case 79501:
/* WinTV-HVR1250 (PCIe, No IR, half height,
ATSC [at least] and Basic analog) */
case 79561:
/* WinTV-HVR1250 (PCIe, OEM, No IR, half height,
ATSC and Basic analog */
@ -1028,6 +1031,13 @@ void cx23885_card_setup(struct cx23885_dev *dev)
switch (dev->board) {
case CX23885_BOARD_HAUPPAUGE_HVR1250:
if (dev->i2c_bus[0].i2c_rc == 0) {
if (eeprom[0x80] != 0x84)
hauppauge_eeprom(dev, eeprom+0xc0);
else
hauppauge_eeprom(dev, eeprom+0x80);
}
break;
case CX23885_BOARD_HAUPPAUGE_HVR1500:
case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
case CX23885_BOARD_HAUPPAUGE_HVR1400: