From ca31a764dce00de5f60c73c819d4d4a3be4e32f7 Mon Sep 17 00:00:00 2001 From: Mike Isely Date: Sun, 2 Dec 2007 22:45:26 -0600 Subject: pvrusb2: Expand comment in device attributes description. From: Mike Isely Signed-off-by: Mike Isely --- linux/drivers/media/video/pvrusb2/pvrusb2-devattr.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'linux/drivers') diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-devattr.h b/linux/drivers/media/video/pvrusb2/pvrusb2-devattr.h index 830f27961..a9c3d99b6 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-devattr.h +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-devattr.h @@ -94,7 +94,13 @@ struct pvr2_device_desc { char flag_has_wm8775; /* Device has IR hardware that can be faked into looking like a - normal Hauppauge i2c IR receiver. */ + normal Hauppauge i2c IR receiver. This is currently very + specific to the 24xxx device, where Hauppauge had replaced their + 'standard' I2C IR receiver with a bunch of FPGA logic controlled + directly via the FX2. Turning this on tells the pvrusb2 driver + to virtualize the presence of the non-existant IR receiver chip and + implement the virtual receiver in terms of appropriate FX2 + commands. */ char flag_has_hauppauge_custom_ir; }; -- cgit v1.2.3