summaryrefslogtreecommitdiff
path: root/Documentation/video4linux/bttv/README.WINVIEW
diff options
context:
space:
mode:
authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /Documentation/video4linux/bttv/README.WINVIEW
Initial import
Diffstat (limited to 'Documentation/video4linux/bttv/README.WINVIEW')
-rw-r--r--Documentation/video4linux/bttv/README.WINVIEW33
1 files changed, 33 insertions, 0 deletions
diff --git a/Documentation/video4linux/bttv/README.WINVIEW b/Documentation/video4linux/bttv/README.WINVIEW
new file mode 100644
index 000000000..c61cf2864
--- /dev/null
+++ b/Documentation/video4linux/bttv/README.WINVIEW
@@ -0,0 +1,33 @@
+
+Support for the Leadtek WinView 601 TV/FM by Jon Tombs <jon@gte.esi.us.es>
+
+This card is basically the same as all the rest (Bt484A, Philips tuner),
+the main difference is that they have attached a programmable attenuator to 3
+GPIO lines in order to give some volume control. They have also stuck an
+infra-red remote control decoded on the board, I will add support for this
+when I get time (it simple generates an interrupt for each key press, with
+the key code is placed in the GPIO port).
+
+I don't yet have any application to test the radio support. The tuner
+frequency setting should work but it is possible that the audio multiplexer
+is wrong. If it doesn't work, send me email.
+
+
+- No Thanks to Leadtek they refused to answer any questions about their
+hardware. The driver was written by visual inspection of the card. If you
+use this driver, send an email insult to them, and tell them you won't
+continue buying their hardware unless they support Linux.
+
+- Little thanks to Princeton Technology Corp (http://www.princeton.com.tw)
+who make the audio attenuator. Their publicly available data-sheet available
+on their web site doesn't include the chip programming information! Hidden
+on their server are the full data-sheets, but don't ask how I found it.
+
+To use the driver I use the following options, the tuner and pll settings might
+be different in your country
+
+insmod videodev
+insmod i2c scan=1 i2c_debug=0 verbose=0
+insmod tuner type=1 debug=0
+insmod bttv pll=1 radio=1 card=17
+