V4L/DVB (13719): [Mantis/VP-2033] Initial test switch to the tda10021, from the cu1216
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/dvb/mantis/mantis_vp2033.c b/drivers/media/dvb/mantis/mantis_vp2033.c
index 15772fe..4664d29 100644
--- a/drivers/media/dvb/mantis/mantis_vp2033.c
+++ b/drivers/media/dvb/mantis/mantis_vp2033.c
@@ -27,44 +27,80 @@
struct mantis_hwconfig vp2033_mantis_config = {
.model_name = MANTIS_MODEL_NAME,
.dev_type = MANTIS_DEV_TYPE,
- .ts_size = MANTIS_TS_188,
+ .ts_size = MANTIS_TS_204,
};
-struct cu1216_config philips_cu1216_config = {
- .demod_address = 0x18 >> 1,
- .pll_set = philips_cu1216_tuner_set,
-// .fe_reset = mantis_fe_reset,
+struct tda1002x_config philips_cu1216_config = {
+ .demod_address = 0x18 >> 1,
+ .invert = 1,
};
-int philips_cu1216_tuner_set(struct dvb_frontend *fe,
- struct dvb_frontend_parameters *params)
+u8 read_pwm(struct mantis_pci *mantis)
+{
+ u8 b = 0xff;
+ u8 pwm;
+ struct i2c_msg msg[] = {
+ {.addr = 0x50,.flags = 0,.buf = &b,.len = 1},
+ {.addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1}
+ };
+
+ if ((i2c_transfer(&mantis->adapter, msg, 2) != 2)
+ || (pwm == 0xff))
+ pwm = 0x48;
+
+ return pwm;
+}
+
+int philips_cu1216_tuner_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
{
struct mantis_pci *mantis = fe->dvb->priv;
- u8 buf[4];
+ u8 buf[6];
+ struct i2c_msg msg = {.addr = 0x60,.flags = 0,.buf = buf,.len = sizeof(buf) };
+ int i;
- struct i2c_msg msg = {
- .addr = 0xc0 >> 1,
- .flags = 0,
- .buf = buf,
- .len = sizeof (buf)
- };
-
+#define CU1216_IF 36125000
#define TUNER_MUL 62500
- u32 div = (params->frequency + 36125000 + TUNER_MUL / 2) / TUNER_MUL;
+ u32 div = (params->frequency + CU1216_IF + TUNER_MUL / 2) / TUNER_MUL;
buf[0] = (div >> 8) & 0x7f;
buf[1] = div & 0xff;
- buf[2] = 0x86;
- buf[3] = (params->frequency < 150000000 ? 0xA1 :
- params->frequency < 445000000 ? 0x92 : 0x34);
+ buf[2] = 0xce;
+ buf[3] = (params->frequency < 150000000 ? 0x01 :
+ params->frequency < 445000000 ? 0x02 : 0x04);
+ buf[4] = 0xde;
+ buf[5] = 0x20;
- if (i2c_transfer(&mantis->adapter, &msg, 1) < 0) {
- printk("%s tuner not ack!\n", __FUNCTION__);
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+ if (i2c_transfer(&mantis->adapter, &msg, 1) != 1)
return -EIO;
+
+ /* wait for the pll lock */
+ msg.flags = I2C_M_RD;
+ msg.len = 1;
+ for (i = 0; i < 20; i++) {
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+ if (i2c_transfer(&mantis->adapter, &msg, 1) == 1 && (buf[0] & 0x40))
+ break;
+
+ msleep(10);
}
- msleep(100);
+
+ /* switch the charge pump to the lower current */
+ msg.flags = 0;
+ msg.len = 2;
+ msg.buf = &buf[2];
+ buf[2] &= ~0x40;
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+ if (i2c_transfer(&mantis->adapter, &msg, 1) != 1)
+ return -EIO;
return 0;
}