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[media] r820t: add DVBC profile in sysfreq_sel 

This will make the Astrometa DVB-T/T2/C usb stick be able to pick up
muxes around 290-314 MHz.

Signed-off-by: Benjamin Larsson <benjamin@southpole.se>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Benjamin Larsson 2015-03-15 19:57:46 -03:00 committed by Mauro Carvalho Chehab
parent f2272e1347
commit 7b7ef4b4a5
1 changed files with 13 additions and 0 deletions
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13
drivers/media/tuners/r820t.c
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@ -775,6 +775,19 @@ static int r820t_sysfreq_sel(struct r820t_priv *priv, u32 freq,
div_buf_cur = 0x30; /* 11, 150u */
filter_cur = 0x40; /* 10, low */
break;
case SYS_DVBC_ANNEX_A:
mixer_top = 0x24; /* mixer top:13 , top-1, low-discharge */
lna_top = 0xe5;
lna_vth_l = 0x62;
mixer_vth_l = 0x75;
air_cable1_in = 0x60;
cable2_in = 0x00;
pre_dect = 0x40;
lna_discharge = 14;
cp_cur = 0x38; /* 111, auto */
div_buf_cur = 0x30; /* 11, 150u */
filter_cur = 0x40; /* 10, low */
break;
default: /* DVB-T 8M */
mixer_top = 0x24; /* mixer top:13 , top-1, low-discharge */
lna_top = 0xe5; /* detect bw 3, lna top:4, predet top:2 */