diff options
| author | Steven Toth <stoth@hauppauge.com> | 2008-03-29 19:53:07 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-04-24 14:09:42 -0300 |
| commit | 28930fa9af9be77abe3d8bce3193908bf266efc6 (patch) | |
| tree | bb867ecfd3069e79ef398bbe3550dabdeefa99dc /drivers/media/video | |
| parent | 265a6510629ab39f33ece43a857089dd37978184 (diff) | |
| download | kernel_samsung_smdk4412-28930fa9af9be77abe3d8bce3193908bf266efc6.zip kernel_samsung_smdk4412-28930fa9af9be77abe3d8bce3193908bf266efc6.tar.gz kernel_samsung_smdk4412-28930fa9af9be77abe3d8bce3193908bf266efc6.tar.bz2 | |
V4L/DVB (7622): HVR950Q Hauppauge eeprom support
HVR950Q Hauppauge eeprom support.
Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video')
| -rw-r--r-- | drivers/media/video/au0828/au0828-cards.c | 39 | ||||
| -rw-r--r-- | drivers/media/video/au0828/au0828-core.c | 3 | ||||
| -rw-r--r-- | drivers/media/video/au0828/au0828.h | 2 |
3 files changed, 44 insertions, 0 deletions
diff --git a/drivers/media/video/au0828/au0828-cards.c b/drivers/media/video/au0828/au0828-cards.c index c4cb11e..cbcc6f8 100644 --- a/drivers/media/video/au0828/au0828-cards.c +++ b/drivers/media/video/au0828/au0828-cards.c @@ -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. diff --git a/drivers/media/video/au0828/au0828-core.c b/drivers/media/video/au0828/au0828-core.c index 8d0b8a8..f5df99e 100644 --- a/drivers/media/video/au0828/au0828-core.c +++ b/drivers/media/video/au0828/au0828-core.c @@ -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); diff --git a/drivers/media/video/au0828/au0828.h b/drivers/media/video/au0828/au0828.h index 5172276..3dc09f8 100644 --- a/drivers/media/video/au0828/au0828.h +++ b/drivers/media/video/au0828/au0828.h @@ -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 */ |