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>

1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/video/cx23885/cx23885-cards.c
index 2014daedee8b..29eea8d3613b 100644
--- a/drivers/media/video/cx23885/cx23885-cards.c
+++ b/drivers/media/video/cx23885/cx23885-cards.c
@@ -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: