[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>

1 files changed, 13 insertions, 0 deletions

diff --git a/drivers/media/tuners/r820t.c b/drivers/media/tuners/r820t.c
index 8e040cf9cf13..639c22061dbd 100644
--- a/drivers/media/tuners/r820t.c
+++ b/drivers/media/tuners/r820t.c
@@ -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 */