[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@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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 1ab34838221c..6d8fe8843237 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 086964344c38..4de754f76ce9 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.