History

media: em28xx: disable null packet filter for WinTVdualHD

This patch disables the null packet filter for the Hauppauge WinTV-dualHD. There are applications which require the unfiltered transport stream (e.g. DOCSIS segment load analyzers). Tests showed that the device is capable of delivering two unfiltered EuroDOCSIS 3.0 transport streams simultaneously, i.e. over 100 Mbit/s worth of data, without any losses.

Robert Schlabbach committed 8 years ago

Commit bef1fa61 parent ca747d01 file · +1 −1Browse files

Unified · Split

drivers/media/usb/em28xx/em28xx-cards.c+1−1
@@ -543,7 +543,7 @@ static const struct em28xx_reg_seq hauppauge_dualhd_dvb[] = { · 542 unmodified lines
543 {EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 100},543 {EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 100},
544 {EM2874_R80_GPIO_P0_CTRL, 0xdf, 0xff, 100}, /* demod 2 reset */544 {EM2874_R80_GPIO_P0_CTRL, 0xdf, 0xff, 100}, /* demod 2 reset */
545 {EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 100},545 {EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 100},
546 {EM2874_R5F_TS_ENABLE, 0x44, 0xff, 50},546 {EM2874_R5F_TS_ENABLE, 0x00, 0xff, 50}, /* disable TS filters */
547 {EM2874_R5D_TS1_PKT_SIZE, 0x05, 0xff, 50},547 {EM2874_R5D_TS1_PKT_SIZE, 0x05, 0xff, 50},
548 {EM2874_R5E_TS2_PKT_SIZE, 0x05, 0xff, 50},548 {EM2874_R5E_TS2_PKT_SIZE, 0x05, 0xff, 50},
549 {-1, -1, -1, -1},549 {-1, -1, -1, -1},

Keyboard shortcuts

General

Show keyboard shortcuts
?
Focus the current search
/

Issues and pull requests

Open filters
f

Issues, pull requests and Inbox

Select next item
j↓
Select previous item
k↑
Open selected item
Enter
Dismiss filters or clear selection
Esc

Repository code

Go to file
t