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authorDavid Woodhouse <dwmw2@shinybook.infradead.org>2005-07-13 15:25:59 +0100
committerDavid Woodhouse <dwmw2@shinybook.infradead.org>2005-07-13 15:25:59 +0100
commit30beab1491f0b96b2f23d3fb68af01fd921a16d8 (patch)
treec580bdc0846269fbb10feeda901ecec1a48ee2ef /drivers/media/dvb/ttpci/budget.c
parent21af6c4f2aa5f63138871b4ddd77d7ebf2588c9d (diff)
parentc32511e2718618f0b53479eb36e07439aa363a74 (diff)
downloadop-kernel-dev-30beab1491f0b96b2f23d3fb68af01fd921a16d8.zip
op-kernel-dev-30beab1491f0b96b2f23d3fb68af01fd921a16d8.tar.gz
Merge with /shiny/git/linux-2.6/.git
Diffstat (limited to 'drivers/media/dvb/ttpci/budget.c')
-rw-r--r--drivers/media/dvb/ttpci/budget.c99
1 files changed, 99 insertions, 0 deletions
diff --git a/drivers/media/dvb/ttpci/budget.c b/drivers/media/dvb/ttpci/budget.c
index 083fd44..9961917 100644
--- a/drivers/media/dvb/ttpci/budget.c
+++ b/drivers/media/dvb/ttpci/budget.c
@@ -40,6 +40,7 @@
#include "ves1820.h"
#include "l64781.h"
#include "tda8083.h"
+#include "s5h1420.h"
static void Set22K (struct budget *budget, int state)
{
@@ -177,6 +178,62 @@ static int budget_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t m
return 0;
}
+static int lnbp21_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
+{
+ struct budget* budget = (struct budget*) fe->dvb->priv;
+ u8 buf;
+ struct i2c_msg msg = { .addr = 0x08, .flags = I2C_M_RD, .buf = &buf, .len = sizeof(buf) };
+
+ if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
+
+ switch(voltage) {
+ case SEC_VOLTAGE_13:
+ buf = (buf & 0xf7) | 0x04;
+ break;
+
+ case SEC_VOLTAGE_18:
+ buf = (buf & 0xf7) | 0x0c;
+ break;
+
+ case SEC_VOLTAGE_OFF:
+ buf = buf & 0xf0;
+ break;
+ }
+
+ msg.flags = 0;
+ if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
+
+ return 0;
+}
+
+static int lnbp21_enable_high_lnb_voltage(struct dvb_frontend* fe, int arg)
+{
+ struct budget* budget = (struct budget*) fe->dvb->priv;
+ u8 buf;
+ struct i2c_msg msg = { .addr = 0x08, .flags = I2C_M_RD, .buf = &buf, .len = sizeof(buf) };
+
+ if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
+
+ if (arg) {
+ buf = buf | 0x10;
+ } else {
+ buf = buf & 0xef;
+ }
+
+ msg.flags = 0;
+ if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
+
+ return 0;
+}
+
+static void lnbp21_init(struct budget* budget)
+{
+ u8 buf = 0x00;
+ struct i2c_msg msg = { .addr = 0x08, .flags = 0, .buf = &buf, .len = sizeof(buf) };
+
+ i2c_transfer (&budget->i2c_adap, &msg, 1);
+}
+
static int alps_bsrv2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
{
struct budget* budget = (struct budget*) fe->dvb->priv;
@@ -395,6 +452,38 @@ static struct tda8083_config grundig_29504_451_config = {
.pll_set = grundig_29504_451_pll_set,
};
+static int s5h1420_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u32* freqout)
+{
+ struct budget* budget = (struct budget*) fe->dvb->priv;
+ u32 div;
+ u8 data[4];
+ struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
+
+ div = params->frequency / 1000;
+ data[0] = (div >> 8) & 0x7f;
+ data[1] = div & 0xff;
+ data[2] = 0xc2;
+
+ if (div < 1450)
+ data[3] = 0x00;
+ else if (div < 1850)
+ data[3] = 0x40;
+ else if (div < 2000)
+ data[3] = 0x80;
+ else
+ data[3] = 0xc0;
+
+ if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
+
+ *freqout = div * 1000;
+ return 0;
+}
+
+static struct s5h1420_config s5h1420_config = {
+ .demod_address = 0x53,
+ .pll_set = s5h1420_pll_set,
+};
+
static u8 read_pwm(struct budget* budget)
{
u8 b = 0xff;
@@ -459,6 +548,15 @@ static void frontend_init(struct budget *budget)
break;
}
break;
+
+ case 0x1016: // Hauppauge/TT Nova-S SE (samsung s5h1420/????(tda8260))
+ budget->dvb_frontend = s5h1420_attach(&s5h1420_config, &budget->i2c_adap);
+ if (budget->dvb_frontend) {
+ budget->dvb_frontend->ops->set_voltage = lnbp21_set_voltage;
+ budget->dvb_frontend->ops->enable_high_lnb_voltage = lnbp21_enable_high_lnb_voltage;
+ lnbp21_init(budget);
+ break;
+ }
}
if (budget->dvb_frontend == NULL) {
@@ -532,6 +630,7 @@ static struct pci_device_id pci_tbl[] = {
MAKE_EXTENSION_PCI(ttbc, 0x13c2, 0x1004),
MAKE_EXTENSION_PCI(ttbt, 0x13c2, 0x1005),
MAKE_EXTENSION_PCI(satel, 0x13c2, 0x1013),
+ MAKE_EXTENSION_PCI(ttbs, 0x13c2, 0x1016),
MAKE_EXTENSION_PCI(fsacs1,0x1131, 0x4f60),
MAKE_EXTENSION_PCI(fsacs0,0x1131, 0x4f61),
{
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