diff options
| author | Olli Salonen <olli.salonen@iki.fi> | 2016-04-04 18:12:52 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2016-05-09 20:25:39 +0300 |
| commit | 11a2a949d05e9d2d9823f0c45fa476743d9e462b (patch) | |
| tree | 6974d5cf4cf1a425259688492a96c660bd74e4ac /drivers/media/usb/em28xx/em28xx-reg.h | |
| parent | 628288d08a6162aa50e4dbd5918a9867b4c40e2f (diff) | |
| download | linux-11a2a949d05e9d2d9823f0c45fa476743d9e462b.tar.xz | |
[media] em28xx: add support for Hauppauge WinTV-dualHD DVB tuner
Hauppauge WinTV-dualHD is a USB 2.0 dual DVB-T/T2/C tuner with
following components:
USB bridge: Empia EM28274 (chip id is the same as EM28174)
Demodulator: 2x Silicon Labs Si2168-B40
Tuner: 2x Silicon Labs Si2157-A30
This patch adds support only for the first tuner.
The demodulator needs firmware, available for example here:
http://palosaari.fi/linux/v4l-dvb/firmware/Si2168/Si2168-B40/4.0.11/
The demodulators sit on the same I2C bus and their addresses
are 0x64 and 0x67. The tuners are behind the demodulators and
their addresses are 0x60 and 0x63.
Signed-off-by: Olli Salonen <olli.salonen@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/usb/em28xx/em28xx-reg.h')
| -rw-r--r-- | drivers/media/usb/em28xx/em28xx-reg.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-reg.h b/drivers/media/usb/em28xx/em28xx-reg.h index 13cbb7f3ea10..afe7a66d7dc8 100644 --- a/drivers/media/usb/em28xx/em28xx-reg.h +++ b/drivers/media/usb/em28xx/em28xx-reg.h @@ -193,6 +193,19 @@ /* em2874 registers */ #define EM2874_R50_IR_CONFIG 0x50 #define EM2874_R51_IR 0x51 +#define EM2874_R5D_TS1_PKT_SIZE 0x5d +#define EM2874_R5E_TS2_PKT_SIZE 0x5e + /* + * For both TS1 and TS2, In isochronous mode: + * 0x01 188 bytes + * 0x02 376 bytes + * 0x03 564 bytes + * 0x04 752 bytes + * 0x05 940 bytes + * In bulk mode: + * 0x01..0xff total packet count in 188-byte + */ + #define EM2874_R5F_TS_ENABLE 0x5f /* em2874/174/84, em25xx, em276x/7x/8x GPIO registers */ |