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-rw-r--r--linux/drivers/media/dvb/frontends/stv0900_core.c8
-rw-r--r--linux/drivers/media/dvb/frontends/stv6110.c48
-rw-r--r--linux/drivers/media/dvb/frontends/stv6110.h2
-rw-r--r--linux/drivers/media/video/cx23885/cimax2.c1
-rw-r--r--linux/drivers/media/video/cx23885/cx23885-dvb.c10
5 files changed, 35 insertions, 34 deletions
diff --git a/linux/drivers/media/dvb/frontends/stv0900_core.c b/linux/drivers/media/dvb/frontends/stv0900_core.c
index 84bf35edb..5dbcf215f 100644
--- a/linux/drivers/media/dvb/frontends/stv0900_core.c
+++ b/linux/drivers/media/dvb/frontends/stv0900_core.c
@@ -234,8 +234,8 @@ enum fe_stv0900_error stv0900_initialize(struct stv0900_internal *i_params)
#endif
stv0900_write_reg(i_params, R0900_P1_TNRCFG, 0x6c);
stv0900_write_reg(i_params, R0900_P2_TNRCFG, 0x6f);
- stv0900_write_reg(i_params, R0900_P1_I2CRPT, 0x24);
- stv0900_write_reg(i_params, R0900_P2_I2CRPT, 0x24);
+ stv0900_write_reg(i_params, R0900_P1_I2CRPT, 0x20);
+ stv0900_write_reg(i_params, R0900_P2_I2CRPT, 0x20);
stv0900_write_reg(i_params, R0900_NCOARSE, 0x13);
msleep(3);
stv0900_write_reg(i_params, R0900_I2CCFG, 0x08);
@@ -374,8 +374,8 @@ static int stv0900_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
u32 fi2c;
dmd_reg(fi2c, F0900_P1_I2CT_ON, F0900_P2_I2CT_ON);
- if (enable)
- stv0900_write_bits(i_params, fi2c, 1);
+
+ stv0900_write_bits(i_params, fi2c, enable);
return 0;
}
diff --git a/linux/drivers/media/dvb/frontends/stv6110.c b/linux/drivers/media/dvb/frontends/stv6110.c
index 70efac869..dcf1b21ea 100644
--- a/linux/drivers/media/dvb/frontends/stv6110.c
+++ b/linux/drivers/media/dvb/frontends/stv6110.c
@@ -36,6 +36,7 @@ struct stv6110_priv {
struct i2c_adapter *i2c;
u32 mclk;
+ u8 clk_div;
u8 regs[8];
};
@@ -100,35 +101,25 @@ static int stv6110_read_regs(struct dvb_frontend *fe, u8 regs[],
struct stv6110_priv *priv = fe->tuner_priv;
int rc;
u8 reg[] = { start };
- struct i2c_msg msg_wr = {
- .addr = priv->i2c_address,
- .flags = 0,
- .buf = reg,
- .len = 1,
+ struct i2c_msg msg[] = {
+ {
+ .addr = priv->i2c_address,
+ .flags = 0,
+ .buf = reg,
+ .len = 1,
+ }, {
+ .addr = priv->i2c_address,
+ .flags = I2C_M_RD,
+ .buf = regs,
+ .len = len,
+ },
};
- struct i2c_msg msg_rd = {
- .addr = priv->i2c_address,
- .flags = I2C_M_RD,
- .buf = regs,
- .len = len,
- };
- /* write subaddr */
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1);
- rc = i2c_transfer(priv->i2c, &msg_wr, 1);
- if (rc != 1)
- dprintk("%s: i2c error\n", __func__);
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 0);
- /* read registers */
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
-
- rc = i2c_transfer(priv->i2c, &msg_rd, 1);
- if (rc != 1)
+ rc = i2c_transfer(priv->i2c, msg, 2);
+ if (rc != 2)
dprintk("%s: i2c error\n", __func__);
if (fe->ops.i2c_gate_ctrl)
@@ -221,6 +212,10 @@ static int stv6110_init(struct dvb_frontend *fe)
priv->regs[RSTV6110_CTRL1] |=
((((priv->mclk / 1000000) - 16) & 0x1f) << 3);
+ /* divisor value for the output clock */
+ priv->regs[RSTV6110_CTRL2] &= ~0xc0;
+ priv->regs[RSTV6110_CTRL2] |= (priv->clk_div << 6);
+
stv6110_write_regs(fe, &priv->regs[RSTV6110_CTRL1], RSTV6110_CTRL1, 8);
msleep(1);
stv6110_set_bandwidth(fe, 72000000);
@@ -418,6 +413,10 @@ struct dvb_frontend *stv6110_attach(struct dvb_frontend *fe,
};
int ret;
+ /* divisor value for the output clock */
+ reg0[2] &= ~0xc0;
+ reg0[2] |= (config->clk_div << 6);
+
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1);
@@ -436,6 +435,7 @@ struct dvb_frontend *stv6110_attach(struct dvb_frontend *fe,
priv->i2c_address = config->i2c_address;
priv->i2c = i2c;
priv->mclk = config->mclk;
+ priv->clk_div = config->clk_div;
memcpy(&priv->regs, &reg0[1], 8);
diff --git a/linux/drivers/media/dvb/frontends/stv6110.h b/linux/drivers/media/dvb/frontends/stv6110.h
index 1c0314d6a..9db240241 100644
--- a/linux/drivers/media/dvb/frontends/stv6110.h
+++ b/linux/drivers/media/dvb/frontends/stv6110.h
@@ -41,7 +41,7 @@
struct stv6110_config {
u8 i2c_address;
u32 mclk;
- int iq_wiring;
+ u8 clk_div; /* divisor value for the output clock */
};
#if defined(CONFIG_DVB_STV6110) || (defined(CONFIG_DVB_STV6110_MODULE) \
diff --git a/linux/drivers/media/video/cx23885/cimax2.c b/linux/drivers/media/video/cx23885/cimax2.c
index fed6d9f9f..d717b9416 100644
--- a/linux/drivers/media/video/cx23885/cimax2.c
+++ b/linux/drivers/media/video/cx23885/cimax2.c
@@ -455,6 +455,7 @@ int netup_ci_init(struct cx23885_tsport *port)
#else
INIT_WORK(&state->work, netup_read_ci_status);
#endif
+ schedule_work(&state->work);
ci_dbg_print("%s: CI initialized!\n", __func__);
diff --git a/linux/drivers/media/video/cx23885/cx23885-dvb.c b/linux/drivers/media/video/cx23885/cx23885-dvb.c
index 6edfbbc81..9c690a9bd 100644
--- a/linux/drivers/media/video/cx23885/cx23885-dvb.c
+++ b/linux/drivers/media/video/cx23885/cx23885-dvb.c
@@ -397,7 +397,7 @@ static struct stv0900_reg stv0900_ts_regs[] = {
static struct stv0900_config netup_stv0900_config = {
.demod_address = 0x68,
- .xtal = 27000000,
+ .xtal = 8000000,
.clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
.diseqc_mode = 2,/* 2/3 PWM */
.ts_config_regs = stv0900_ts_regs,
@@ -409,14 +409,14 @@ static struct stv0900_config netup_stv0900_config = {
static struct stv6110_config netup_stv6110_tunerconfig_a = {
.i2c_address = 0x60,
- .mclk = 27000000,
- .iq_wiring = 0,
+ .mclk = 16000000,
+ .clk_div = 1,
};
static struct stv6110_config netup_stv6110_tunerconfig_b = {
.i2c_address = 0x63,
- .mclk = 27000000,
- .iq_wiring = 1,
+ .mclk = 16000000,
+ .clk_div = 1,
};
static int tbs_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-18 07:23:59 +0000