V4L/DVB (6127): tuner: kill i2c_client interface to tuner sub-drivers
To ease the conversion of the analog tuner sub-drivers into dvb_frontend
style tuner modules, we must remove the i2c_client interface.
dvb_frontend style tuner modules use i2c_transfer directly on the i2c_adapter.
This change only alters the interface between tuner.ko and the tuner
sub-drivers. The v4l2 / i2c_client interface to tuner.ko remains intact.
This patch adds inline functions tuner_i2c_xfer_send, and tuner_i2c_xfer_recv,
to replace i2c_master_send and i2c_master_recv inside the tuner sub-drivers.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Acked-by: Hans Verkuil <hverkuil@xs4all.nl>
Acked-by: Mike Isely <isely@pobox.com>
Acked-by: Steven Toth <stoth@hauppauge.com>
Acked-by: Patrick Boettcher <pb@linuxtv.org>
Acked-by: Jarod Wilson <jwilson@redhat.com>
Acked-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/video/tda8290.c b/drivers/media/video/tda8290.c
index 760d22f..beb4a7e 100644
--- a/drivers/media/video/tda8290.c
+++ b/drivers/media/video/tda8290.c
@@ -26,6 +26,8 @@
/* ---------------------------------------------------------------------- */
struct tda8290_priv {
+ struct tuner_i2c_props i2c_props;
+
unsigned char tda8290_easy_mode;
unsigned char tda827x_lpsel;
unsigned char tda827x_addr;
@@ -79,13 +81,12 @@
{ .lomax = 0, .spd = 0, .bs = 0, .bp = 0, .cp = 0, .gc3 = 0, .div1p5 = 0} /* End */
};
-static void tda827x_tune(struct i2c_client *c, u16 ifc, unsigned int freq)
+static void tda827x_tune(struct tuner *t, u16 ifc, unsigned int freq)
{
unsigned char tuner_reg[8];
unsigned char reg2[2];
u32 N;
int i;
- struct tuner *t = i2c_get_clientdata(c);
struct tda8290_priv *priv = t->priv;
struct i2c_msg msg = {.addr = priv->tda827x_addr, .flags = 0};
@@ -114,54 +115,53 @@
msg.buf = tuner_reg;
msg.len = 8;
- i2c_transfer(c->adapter, &msg, 1);
+ i2c_transfer(priv->i2c_props.adap, &msg, 1);
msg.buf= reg2;
msg.len = 2;
reg2[0] = 0x80;
reg2[1] = 0;
- i2c_transfer(c->adapter, &msg, 1);
+ i2c_transfer(priv->i2c_props.adap, &msg, 1);
reg2[0] = 0x60;
reg2[1] = 0xbf;
- i2c_transfer(c->adapter, &msg, 1);
+ i2c_transfer(priv->i2c_props.adap, &msg, 1);
reg2[0] = 0x30;
reg2[1] = tuner_reg[4] + 0x80;
- i2c_transfer(c->adapter, &msg, 1);
+ i2c_transfer(priv->i2c_props.adap, &msg, 1);
msleep(1);
reg2[0] = 0x30;
reg2[1] = tuner_reg[4] + 4;
- i2c_transfer(c->adapter, &msg, 1);
+ i2c_transfer(priv->i2c_props.adap, &msg, 1);
msleep(1);
reg2[0] = 0x30;
reg2[1] = tuner_reg[4];
- i2c_transfer(c->adapter, &msg, 1);
+ i2c_transfer(priv->i2c_props.adap, &msg, 1);
msleep(550);
reg2[0] = 0x30;
reg2[1] = (tuner_reg[4] & 0xfc) + tda827x_analog[i].cp ;
- i2c_transfer(c->adapter, &msg, 1);
+ i2c_transfer(priv->i2c_props.adap, &msg, 1);
reg2[0] = 0x60;
reg2[1] = 0x3f;
- i2c_transfer(c->adapter, &msg, 1);
+ i2c_transfer(priv->i2c_props.adap, &msg, 1);
reg2[0] = 0x80;
reg2[1] = 0x08; // Vsync en
- i2c_transfer(c->adapter, &msg, 1);
+ i2c_transfer(priv->i2c_props.adap, &msg, 1);
}
-static void tda827x_agcf(struct i2c_client *c)
+static void tda827x_agcf(struct tuner *t)
{
- struct tuner *t = i2c_get_clientdata(c);
struct tda8290_priv *priv = t->priv;
unsigned char data[] = {0x80, 0x0c};
struct i2c_msg msg = {.addr = priv->tda827x_addr, .buf = data,
.flags = 0, .len = 2};
- i2c_transfer(c->adapter, &msg, 1);
+ i2c_transfer(priv->i2c_props.adap, &msg, 1);
}
/* ---------------------------------------------------------------------- */
@@ -204,12 +204,12 @@
{ .lomax = 0, .svco = 0, .spd = 0, .scr = 0, .sbs = 0, .gc3 = 0} /* End */
};
-static void tda827xa_lna_gain(struct i2c_client *c, int high)
+static void tda827xa_lna_gain(struct tuner *t, int high)
{
- struct tuner *t = i2c_get_clientdata(c);
+ struct tda8290_priv *priv = t->priv;
unsigned char buf[] = {0x22, 0x01};
int arg;
- struct i2c_msg msg = {.addr = c->addr, .flags = 0, .buf = buf, .len = sizeof(buf)};
+ struct i2c_msg msg = {.addr = priv->i2c_props.addr, .flags = 0, .buf = buf, .len = sizeof(buf)};
if (t->config) {
if (high)
tuner_dbg("setting LNA to high gain\n");
@@ -227,29 +227,28 @@
else
arg = 0;
if (t->tuner_callback)
- t->tuner_callback(c->adapter->algo_data, 1, arg);
+ t->tuner_callback(priv->i2c_props.adap->algo_data, 1, arg);
buf[1] = high ? 0 : 1;
if (t->config == 2)
buf[1] = high ? 1 : 0;
- i2c_transfer(c->adapter, &msg, 1);
+ i2c_transfer(priv->i2c_props.adap, &msg, 1);
break;
case 3: /* switch with GPIO of saa713x */
if (t->tuner_callback)
- t->tuner_callback(c->adapter->algo_data, 0, high);
+ t->tuner_callback(priv->i2c_props.adap->algo_data, 0, high);
break;
}
}
-static void tda827xa_tune(struct i2c_client *c, u16 ifc, unsigned int freq)
+static void tda827xa_tune(struct tuner *t, u16 ifc, unsigned int freq)
{
unsigned char tuner_reg[11];
u32 N;
int i;
- struct tuner *t = i2c_get_clientdata(c);
struct tda8290_priv *priv = t->priv;
struct i2c_msg msg = {.addr = priv->tda827x_addr, .flags = 0, .buf = tuner_reg};
- tda827xa_lna_gain( c, 1);
+ tda827xa_lna_gain(t, 1);
msleep(10);
if (t->mode == V4L2_TUNER_RADIO)
@@ -278,7 +277,7 @@
tuner_reg[9] = 0x20;
tuner_reg[10] = 0x00;
msg.len = 11;
- i2c_transfer(c->adapter, &msg, 1);
+ i2c_transfer(priv->i2c_props.adap, &msg, 1);
tuner_reg[0] = 0x90;
tuner_reg[1] = 0xff;
@@ -286,81 +285,81 @@
tuner_reg[3] = 0;
tuner_reg[4] = 0x99 + (priv->tda827x_lpsel << 1);
msg.len = 5;
- i2c_transfer(c->adapter, &msg, 1);
+ i2c_transfer(priv->i2c_props.adap, &msg, 1);
tuner_reg[0] = 0xa0;
tuner_reg[1] = 0xc0;
msg.len = 2;
- i2c_transfer(c->adapter, &msg, 1);
+ i2c_transfer(priv->i2c_props.adap, &msg, 1);
tuner_reg[0] = 0x30;
tuner_reg[1] = 0x10 + tda827xa_analog[i].scr;
- i2c_transfer(c->adapter, &msg, 1);
+ i2c_transfer(priv->i2c_props.adap, &msg, 1);
msg.flags = I2C_M_RD;
- i2c_transfer(c->adapter, &msg, 1);
+ i2c_transfer(priv->i2c_props.adap, &msg, 1);
msg.flags = 0;
tuner_reg[1] >>= 4;
tuner_dbg("AGC2 gain is: %d\n", tuner_reg[1]);
if (tuner_reg[1] < 1)
- tda827xa_lna_gain( c, 0);
+ tda827xa_lna_gain(t, 0);
msleep(100);
tuner_reg[0] = 0x60;
tuner_reg[1] = 0x3c;
- i2c_transfer(c->adapter, &msg, 1);
+ i2c_transfer(priv->i2c_props.adap, &msg, 1);
msleep(163);
tuner_reg[0] = 0x50;
tuner_reg[1] = 0x8f + (tda827xa_analog[i].gc3 << 4);
- i2c_transfer(c->adapter, &msg, 1);
+ i2c_transfer(priv->i2c_props.adap, &msg, 1);
tuner_reg[0] = 0x80;
tuner_reg[1] = 0x28;
- i2c_transfer(c->adapter, &msg, 1);
+ i2c_transfer(priv->i2c_props.adap, &msg, 1);
tuner_reg[0] = 0xb0;
tuner_reg[1] = 0x01;
- i2c_transfer(c->adapter, &msg, 1);
+ i2c_transfer(priv->i2c_props.adap, &msg, 1);
tuner_reg[0] = 0xc0;
tuner_reg[1] = 0x19 + (priv->tda827x_lpsel << 1);
- i2c_transfer(c->adapter, &msg, 1);
+ i2c_transfer(priv->i2c_props.adap, &msg, 1);
}
-static void tda827xa_agcf(struct i2c_client *c)
+static void tda827xa_agcf(struct tuner *t)
{
- struct tuner *t = i2c_get_clientdata(c);
struct tda8290_priv *priv = t->priv;
unsigned char data[] = {0x80, 0x2c};
struct i2c_msg msg = {.addr = priv->tda827x_addr, .buf = data,
.flags = 0, .len = 2};
- i2c_transfer(c->adapter, &msg, 1);
+ i2c_transfer(priv->i2c_props.adap, &msg, 1);
}
/*---------------------------------------------------------------------*/
-static void tda8290_i2c_bridge(struct i2c_client *c, int close)
+static void tda8290_i2c_bridge(struct tuner *t, int close)
{
+ struct tda8290_priv *priv = t->priv;
+
unsigned char enable[2] = { 0x21, 0xC0 };
unsigned char disable[2] = { 0x21, 0x00 };
unsigned char *msg;
if(close) {
msg = enable;
- i2c_master_send(c, msg, 2);
+ tuner_i2c_xfer_send(&priv->i2c_props, msg, 2);
/* let the bridge stabilize */
msleep(20);
} else {
msg = disable;
- i2c_master_send(c, msg, 2);
+ tuner_i2c_xfer_send(&priv->i2c_props, msg, 2);
}
}
/*---------------------------------------------------------------------*/
-static int tda8290_tune(struct i2c_client *c, u16 ifc, unsigned int freq)
+static int tda8290_tune(struct tuner *t, u16 ifc, unsigned int freq)
{
- struct tuner *t = i2c_get_clientdata(c);
struct tda8290_priv *priv = t->priv;
unsigned char soft_reset[] = { 0x00, 0x00 };
unsigned char easy_mode[] = { 0x01, priv->tda8290_easy_mode };
@@ -385,34 +384,34 @@
int i;
tuner_dbg("tda827xa config is 0x%02x\n", t->config);
- i2c_master_send(c, easy_mode, 2);
- i2c_master_send(c, agc_out_on, 2);
- i2c_master_send(c, soft_reset, 2);
+ tuner_i2c_xfer_send(&priv->i2c_props, easy_mode, 2);
+ tuner_i2c_xfer_send(&priv->i2c_props, agc_out_on, 2);
+ tuner_i2c_xfer_send(&priv->i2c_props, soft_reset, 2);
msleep(1);
expert_mode[1] = priv->tda8290_easy_mode + 0x80;
- i2c_master_send(c, expert_mode, 2);
- i2c_master_send(c, gainset_off, 2);
- i2c_master_send(c, if_agc_spd, 2);
+ tuner_i2c_xfer_send(&priv->i2c_props, expert_mode, 2);
+ tuner_i2c_xfer_send(&priv->i2c_props, gainset_off, 2);
+ tuner_i2c_xfer_send(&priv->i2c_props, if_agc_spd, 2);
if (priv->tda8290_easy_mode & 0x60)
- i2c_master_send(c, adc_head_9, 2);
+ tuner_i2c_xfer_send(&priv->i2c_props, adc_head_9, 2);
else
- i2c_master_send(c, adc_head_6, 2);
- i2c_master_send(c, pll_bw_nom, 2);
+ tuner_i2c_xfer_send(&priv->i2c_props, adc_head_6, 2);
+ tuner_i2c_xfer_send(&priv->i2c_props, pll_bw_nom, 2);
- tda8290_i2c_bridge(c, 1);
+ tda8290_i2c_bridge(t, 1);
if (priv->tda827x_ver != 0)
- tda827xa_tune(c, ifc, freq);
+ tda827xa_tune(t, ifc, freq);
else
- tda827x_tune(c, ifc, freq);
+ tda827x_tune(t, ifc, freq);
for (i = 0; i < 3; i++) {
- i2c_master_send(c, &addr_pll_stat, 1);
- i2c_master_recv(c, &pll_stat, 1);
+ tuner_i2c_xfer_send(&priv->i2c_props, &addr_pll_stat, 1);
+ tuner_i2c_xfer_recv(&priv->i2c_props, &pll_stat, 1);
if (pll_stat & 0x80) {
- i2c_master_send(c, &addr_adc_sat, 1);
- i2c_master_recv(c, &adc_sat, 1);
- i2c_master_send(c, &addr_agc_stat, 1);
- i2c_master_recv(c, &agc_stat, 1);
+ tuner_i2c_xfer_send(&priv->i2c_props, &addr_adc_sat, 1);
+ tuner_i2c_xfer_recv(&priv->i2c_props, &adc_sat, 1);
+ tuner_i2c_xfer_send(&priv->i2c_props, &addr_agc_stat, 1);
+ tuner_i2c_xfer_recv(&priv->i2c_props, &agc_stat, 1);
tuner_dbg("tda8290 is locked, AGC: %d\n", agc_stat);
break;
} else {
@@ -424,28 +423,28 @@
if ((agc_stat > 115) || (!(pll_stat & 0x80) && (adc_sat < 20))) {
tuner_dbg("adjust gain, step 1. Agc: %d, ADC stat: %d, lock: %d\n",
agc_stat, adc_sat, pll_stat & 0x80);
- i2c_master_send(c, gainset_2, 2);
+ tuner_i2c_xfer_send(&priv->i2c_props, gainset_2, 2);
msleep(100);
- i2c_master_send(c, &addr_agc_stat, 1);
- i2c_master_recv(c, &agc_stat, 1);
- i2c_master_send(c, &addr_pll_stat, 1);
- i2c_master_recv(c, &pll_stat, 1);
+ tuner_i2c_xfer_send(&priv->i2c_props, &addr_agc_stat, 1);
+ tuner_i2c_xfer_recv(&priv->i2c_props, &agc_stat, 1);
+ tuner_i2c_xfer_send(&priv->i2c_props, &addr_pll_stat, 1);
+ tuner_i2c_xfer_recv(&priv->i2c_props, &pll_stat, 1);
if ((agc_stat > 115) || !(pll_stat & 0x80)) {
tuner_dbg("adjust gain, step 2. Agc: %d, lock: %d\n",
agc_stat, pll_stat & 0x80);
if (priv->tda827x_ver != 0)
- tda827xa_agcf(c);
+ tda827xa_agcf(t);
else
- tda827x_agcf(c);
+ tda827x_agcf(t);
msleep(100);
- i2c_master_send(c, &addr_agc_stat, 1);
- i2c_master_recv(c, &agc_stat, 1);
- i2c_master_send(c, &addr_pll_stat, 1);
- i2c_master_recv(c, &pll_stat, 1);
+ tuner_i2c_xfer_send(&priv->i2c_props, &addr_agc_stat, 1);
+ tuner_i2c_xfer_recv(&priv->i2c_props, &agc_stat, 1);
+ tuner_i2c_xfer_send(&priv->i2c_props, &addr_pll_stat, 1);
+ tuner_i2c_xfer_recv(&priv->i2c_props, &pll_stat, 1);
if((agc_stat > 115) || !(pll_stat & 0x80)) {
tuner_dbg("adjust gain, step 3. Agc: %d\n", agc_stat);
- i2c_master_send(c, adc_head_12, 2);
- i2c_master_send(c, pll_bw_low, 2);
+ tuner_i2c_xfer_send(&priv->i2c_props, adc_head_12, 2);
+ tuner_i2c_xfer_send(&priv->i2c_props, pll_bw_low, 2);
msleep(100);
}
}
@@ -453,20 +452,20 @@
/* l/ l' deadlock? */
if(priv->tda8290_easy_mode & 0x60) {
- i2c_master_send(c, &addr_adc_sat, 1);
- i2c_master_recv(c, &adc_sat, 1);
- i2c_master_send(c, &addr_pll_stat, 1);
- i2c_master_recv(c, &pll_stat, 1);
+ tuner_i2c_xfer_send(&priv->i2c_props, &addr_adc_sat, 1);
+ tuner_i2c_xfer_recv(&priv->i2c_props, &adc_sat, 1);
+ tuner_i2c_xfer_send(&priv->i2c_props, &addr_pll_stat, 1);
+ tuner_i2c_xfer_recv(&priv->i2c_props, &pll_stat, 1);
if ((adc_sat > 20) || !(pll_stat & 0x80)) {
tuner_dbg("trying to resolve SECAM L deadlock\n");
- i2c_master_send(c, agc_rst_on, 2);
+ tuner_i2c_xfer_send(&priv->i2c_props, agc_rst_on, 2);
msleep(40);
- i2c_master_send(c, agc_rst_off, 2);
+ tuner_i2c_xfer_send(&priv->i2c_props, agc_rst_off, 2);
}
}
- tda8290_i2c_bridge(c, 0);
- i2c_master_send(c, if_agc_set, 2);
+ tda8290_i2c_bridge(t, 0);
+ tuner_i2c_xfer_send(&priv->i2c_props, if_agc_set, 2);
return 0;
}
@@ -515,69 +514,69 @@
tuner_dbg("setting tda8290 to system %s\n", mode);
}
-static void set_tv_freq(struct i2c_client *c, unsigned int freq)
+static void set_tv_freq(struct tuner *t, unsigned int freq)
{
- struct tuner *t = i2c_get_clientdata(c);
struct tda8290_priv *priv = t->priv;
set_audio(t);
- tda8290_tune(c, priv->sgIF, freq);
+ tda8290_tune(t, priv->sgIF, freq);
}
-static void set_radio_freq(struct i2c_client *c, unsigned int freq)
+static void set_radio_freq(struct tuner *t, unsigned int freq)
{
/* if frequency is 5.5 MHz */
- tda8290_tune(c, 88, freq);
+ tda8290_tune(t, 88, freq);
}
-static int has_signal(struct i2c_client *c)
+static int has_signal(struct tuner *t)
{
+ struct tda8290_priv *priv = t->priv;
+
unsigned char i2c_get_afc[1] = { 0x1B };
unsigned char afc = 0;
- i2c_master_send(c, i2c_get_afc, ARRAY_SIZE(i2c_get_afc));
- i2c_master_recv(c, &afc, 1);
+ tuner_i2c_xfer_send(&priv->i2c_props, i2c_get_afc, ARRAY_SIZE(i2c_get_afc));
+ tuner_i2c_xfer_recv(&priv->i2c_props, &afc, 1);
return (afc & 0x80)? 65535:0;
}
/*---------------------------------------------------------------------*/
-static void standby(struct i2c_client *c)
+static void standby(struct tuner *t)
{
- struct tuner *t = i2c_get_clientdata(c);
struct tda8290_priv *priv = t->priv;
unsigned char cb1[] = { 0x30, 0xD0 };
unsigned char tda8290_standby[] = { 0x00, 0x02 };
unsigned char tda8290_agc_tri[] = { 0x02, 0x20 };
struct i2c_msg msg = {.addr = priv->tda827x_addr, .flags=0, .buf=cb1, .len = 2};
- tda8290_i2c_bridge(c, 1);
+ tda8290_i2c_bridge(t, 1);
if (priv->tda827x_ver != 0)
cb1[1] = 0x90;
- i2c_transfer(c->adapter, &msg, 1);
- tda8290_i2c_bridge(c, 0);
- i2c_master_send(c, tda8290_agc_tri, 2);
- i2c_master_send(c, tda8290_standby, 2);
+ i2c_transfer(priv->i2c_props.adap, &msg, 1);
+ tda8290_i2c_bridge(t, 0);
+ tuner_i2c_xfer_send(&priv->i2c_props, tda8290_agc_tri, 2);
+ tuner_i2c_xfer_send(&priv->i2c_props, tda8290_standby, 2);
}
-static void tda8290_init_if(struct i2c_client *c)
+static void tda8290_init_if(struct tuner *t)
{
- struct tuner *t = i2c_get_clientdata(c);
+ struct tda8290_priv *priv = t->priv;
+
unsigned char set_VS[] = { 0x30, 0x6F };
unsigned char set_GP00_CF[] = { 0x20, 0x01 };
unsigned char set_GP01_CF[] = { 0x20, 0x0B };
if ((t->config == 1) || (t->config == 2))
- i2c_master_send(c, set_GP00_CF, 2);
+ tuner_i2c_xfer_send(&priv->i2c_props, set_GP00_CF, 2);
else
- i2c_master_send(c, set_GP01_CF, 2);
- i2c_master_send(c, set_VS, 2);
+ tuner_i2c_xfer_send(&priv->i2c_props, set_GP01_CF, 2);
+ tuner_i2c_xfer_send(&priv->i2c_props, set_VS, 2);
}
-static void tda8290_init_tuner(struct i2c_client *c)
+static void tda8290_init_tuner(struct tuner *t)
{
- struct tuner *t = i2c_get_clientdata(c);
struct tda8290_priv *priv = t->priv;
unsigned char tda8275_init[] = { 0x00, 0x00, 0x00, 0x40, 0xdC, 0x04, 0xAf,
0x3F, 0x2A, 0x04, 0xFF, 0x00, 0x00, 0x40 };
@@ -588,17 +587,15 @@
if (priv->tda827x_ver != 0)
msg.buf = tda8275a_init;
- tda8290_i2c_bridge(c, 1);
- i2c_transfer(c->adapter, &msg, 1);
- tda8290_i2c_bridge(c, 0);
+ tda8290_i2c_bridge(t, 1);
+ i2c_transfer(priv->i2c_props.adap, &msg, 1);
+ tda8290_i2c_bridge(t, 0);
}
/*---------------------------------------------------------------------*/
-static void tda8290_release(struct i2c_client *c)
+static void tda8290_release(struct tuner *t)
{
- struct tuner *t = i2c_get_clientdata(c);
-
kfree(t->priv);
t->priv = NULL;
}
@@ -611,10 +608,9 @@
.release = tda8290_release,
};
-int tda8290_init(struct i2c_client *c)
+int tda8290_init(struct tuner *t)
{
struct tda8290_priv *priv = NULL;
- struct tuner *t = i2c_get_clientdata(c);
u8 data;
int i, ret, tuners_found;
u32 tuner_addrs;
@@ -625,13 +621,16 @@
return -ENOMEM;
t->priv = priv;
- tda8290_i2c_bridge(c, 1);
+ priv->i2c_props.addr = t->i2c.addr;
+ priv->i2c_props.adap = t->i2c.adapter;
+
+ tda8290_i2c_bridge(t, 1);
/* probe for tuner chip */
tuners_found = 0;
tuner_addrs = 0;
for (i=0x60; i<= 0x63; i++) {
msg.addr = i;
- ret = i2c_transfer(c->adapter, &msg, 1);
+ ret = i2c_transfer(priv->i2c_props.adap, &msg, 1);
if (ret == 1) {
tuners_found++;
tuner_addrs = (tuner_addrs << 8) + i;
@@ -641,11 +640,11 @@
behind the bridge and we choose the highest address that doesn't
give a response now
*/
- tda8290_i2c_bridge(c, 0);
+ tda8290_i2c_bridge(t, 0);
if(tuners_found > 1)
for (i = 0; i < tuners_found; i++) {
msg.addr = tuner_addrs & 0xff;
- ret = i2c_transfer(c->adapter, &msg, 1);
+ ret = i2c_transfer(priv->i2c_props.adap, &msg, 1);
if(ret == 1)
tuner_addrs = tuner_addrs >> 8;
else
@@ -662,31 +661,33 @@
priv->tda827x_addr = tuner_addrs;
msg.addr = tuner_addrs;
- tda8290_i2c_bridge(c, 1);
- ret = i2c_transfer(c->adapter, &msg, 1);
+ tda8290_i2c_bridge(t, 1);
+ ret = i2c_transfer(priv->i2c_props.adap, &msg, 1);
if( ret != 1)
tuner_warn ("TDA827x access failed!\n");
if ((data & 0x3c) == 0) {
- strlcpy(c->name, "tda8290+75", sizeof(c->name));
+ strlcpy(t->i2c.name, "tda8290+75", sizeof(t->i2c.name));
priv->tda827x_ver = 0;
} else {
- strlcpy(c->name, "tda8290+75a", sizeof(c->name));
+ strlcpy(t->i2c.name, "tda8290+75a", sizeof(t->i2c.name));
priv->tda827x_ver = 2;
}
- tuner_info("type set to %s\n", c->name);
+ tuner_info("type set to %s\n", t->i2c.name);
memcpy(&t->ops, &tda8290_tuner_ops, sizeof(struct tuner_operations));
priv->tda827x_lpsel = 0;
t->mode = V4L2_TUNER_ANALOG_TV;
- tda8290_init_tuner(c);
- tda8290_init_if(c);
+ tda8290_init_tuner(t);
+ tda8290_init_if(t);
return 0;
}
-int tda8290_probe(struct i2c_client *c)
+int tda8290_probe(struct tuner *t)
{
+ struct i2c_client *c = &t->i2c;
+
unsigned char soft_reset[] = { 0x00, 0x00 };
unsigned char easy_mode_b[] = { 0x01, 0x02 };
unsigned char easy_mode_g[] = { 0x01, 0x04 };