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[media] dvb: add support for Thomson DTT7520X

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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>
This commit is contained in:
Patrice Chotard 2012-07-31 15:31:20 -03:00 committed by Mauro Carvalho Chehab
parent 743135e7a5
commit 5fb67074c6
2 changed files with 27 additions and 0 deletions
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26
drivers/media/dvb/frontends/dvb-pll.c
View File

@ -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,

1
drivers/media/dvb/frontends/dvb-pll.h
View File

@ -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.