[media] dvb: add support for Thomson DTT7520X
Add support for Thomson DTT7520X pll needed by
ngene card Terratec Cynergy 2400i DT
Signed-off-by: Patrice Chotard <patricechotard@xxxxxxx>
---
drivers/media/dvb/frontends/dvb-pll.c | 26 ++++++++++++++++++++++++++
drivers/media/dvb/frontends/dvb-pll.h | 1 +
2 files changed, 27 insertions(+), 0 deletions(-)
diff --git a/drivers/media/dvb/frontends/dvb-pll.c
b/drivers/media/dvb/frontends/dvb-pll.c
index 1ab3483..6d8fe88 100644
--- a/drivers/media/dvb/frontends/dvb-pll.c
+++ b/drivers/media/dvb/frontends/dvb-pll.c
@@ -116,6 +116,31 @@ static struct dvb_pll_desc dvb_pll_thomson_dtt759x = {
},
};
+static void thomson_dtt7520x_bw(struct dvb_frontend *fe, u8 *buf)
+{
+ u32 bw = fe->dtv_property_cache.bandwidth_hz;
+ if (bw == 8000000)
+ buf[3] ^= 0x10;
+}
+
+static struct dvb_pll_desc dvb_pll_thomson_dtt7520x = {
+ .name = "Thomson dtt7520x",
+ .min = 185000000,
+ .max = 900000000,
+ .set = thomson_dtt7520x_bw,
+ .iffreq = 36166667,
+ .count = 7,
+ .entries = {
+ { 305000000, 166667, 0xb4, 0x12 },
+ { 405000000, 166667, 0xbc, 0x12 },
+ { 445000000, 166667, 0xbc, 0x12 },
+ { 465000000, 166667, 0xf4, 0x18 },
+ { 735000000, 166667, 0xfc, 0x18 },
+ { 835000000, 166667, 0xbc, 0x18 },
+ { 999999999, 166667, 0xfc, 0x18 },
+ },
+};
+
static struct dvb_pll_desc dvb_pll_lg_z201 = {
.name = "LG z201",
.min = 174000000,
@@ -513,6 +538,7 @@ static struct dvb_pll_desc *pll_list[] = {
[DVB_PLL_UNDEFINED] = NULL,
[DVB_PLL_THOMSON_DTT7579] = &dvb_pll_thomson_dtt7579,
[DVB_PLL_THOMSON_DTT759X] = &dvb_pll_thomson_dtt759x,
+ [DVB_PLL_THOMSON_DTT7520X] = &dvb_pll_thomson_dtt7520x,
[DVB_PLL_LG_Z201] = &dvb_pll_lg_z201,
[DVB_PLL_UNKNOWN_1] = &dvb_pll_unknown_1,
[DVB_PLL_TUA6010XS] = &dvb_pll_tua6010xs,
diff --git a/drivers/media/dvb/frontends/dvb-pll.h
b/drivers/media/dvb/frontends/dvb-pll.h
index 0869643..4de754f 100644
--- a/drivers/media/dvb/frontends/dvb-pll.h
+++ b/drivers/media/dvb/frontends/dvb-pll.h
@@ -27,6 +27,7 @@
#define DVB_PLL_SAMSUNG_TBDU18132 16
#define DVB_PLL_SAMSUNG_TBMU24112 17
#define DVB_PLL_TDEE4 18
+#define DVB_PLL_THOMSON_DTT7520X 19
/**
* Attach a dvb-pll to the supplied frontend structure.
-- 1.7.9.1
--
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