From 9ab2393fc3e460cd2040de1483918eb17abb822f Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Tue, 7 Feb 2012 13:28:33 -0300 Subject: [PATCH] [media] pvrusb2: fix 7MHz & 8MHz DVB-T tuner support for HVR1900 rev D1F5 The D1F5 revision of the WinTV HVR-1900 uses a tda18271c2 tuner instead of a tda18271c1 tuner as used in revision D1E9. To account for this, we must hardcode the frontend configuration to use the same IF frequency configuration for both revisions of the device. 6MHz DVB-T is unaffected by this issue, as the recommended IF Frequency configuration for 6MHz DVB-T is the same on both c1 and c2 revisions of the tda18271 tuner. Signed-off-by: Michael Krufky Cc: Mike Isely Cc: stable@kernel.org Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/pvrusb2/pvrusb2-devattr.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/media/video/pvrusb2/pvrusb2-devattr.c b/drivers/media/video/pvrusb2/pvrusb2-devattr.c index c6da8f77e1a2..d8c898278e8c 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-devattr.c +++ b/drivers/media/video/pvrusb2/pvrusb2-devattr.c @@ -320,7 +320,17 @@ static struct tda829x_config tda829x_no_probe = { .probe_tuner = TDA829X_DONT_PROBE, }; +static struct tda18271_std_map hauppauge_tda18271_dvbt_std_map = { + .dvbt_6 = { .if_freq = 3300, .agc_mode = 3, .std = 4, + .if_lvl = 1, .rfagc_top = 0x37, }, + .dvbt_7 = { .if_freq = 3800, .agc_mode = 3, .std = 5, + .if_lvl = 1, .rfagc_top = 0x37, }, + .dvbt_8 = { .if_freq = 4300, .agc_mode = 3, .std = 6, + .if_lvl = 1, .rfagc_top = 0x37, }, +}; + static struct tda18271_config hauppauge_tda18271_dvb_config = { + .std_map = &hauppauge_tda18271_dvbt_std_map, .gate = TDA18271_GATE_ANALOG, .output_opt = TDA18271_OUTPUT_LT_OFF, }; -- 2.39.5