[PATCH] dvb: frontend: stv0299: pass i2c bus to pll callback
Pass a pointer to the i2c bus to the pll callbacks (stv0299 only).
It was not possible to tell which i2c bus should be used if an adapter has
multiple frontends on multiple i2c buses.
Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
index 0410cc9..a36bec3 100644
--- a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
+++ b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
@@ -164,12 +164,11 @@
return 0;
}
-static int samsung_tbmu24112_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+static int samsung_tbmu24112_pll_set(struct dvb_frontend* fe, struct i2c_adapter *i2c, struct dvb_frontend_parameters* params)
{
u8 buf[4];
u32 div;
struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
- struct flexcop_device *fc = fe->dvb->priv;
div = params->frequency / 125;
@@ -180,7 +179,7 @@
if (params->frequency < 1500000) buf[3] |= 0x10;
- if (i2c_transfer(&fc->i2c_adap, &msg, 1) != 1)
+ if (i2c_transfer(i2c, &msg, 1) != 1)
return -EIO;
return 0;
}
diff --git a/drivers/media/dvb/frontends/stv0299.c b/drivers/media/dvb/frontends/stv0299.c
index cfa3928..db66d41 100644
--- a/drivers/media/dvb/frontends/stv0299.c
+++ b/drivers/media/dvb/frontends/stv0299.c
@@ -481,7 +481,7 @@
if (state->config->pll_init) {
stv0299_writeregI(state, 0x05, 0xb5); /* enable i2c repeater on stv0299 */
- state->config->pll_init(fe);
+ state->config->pll_init(fe, state->i2c);
stv0299_writeregI(state, 0x05, 0x35); /* disable i2c repeater on stv0299 */
}
@@ -603,7 +603,7 @@
} else {
/* A "normal" tune is requested */
stv0299_writeregI(state, 0x05, 0xb5); /* enable i2c repeater on stv0299 */
- state->config->pll_set(fe, p);
+ state->config->pll_set(fe, state->i2c, p);
stv0299_writeregI(state, 0x05, 0x35); /* disable i2c repeater on stv0299 */
stv0299_writeregI(state, 0x32, 0x80);
@@ -615,7 +615,7 @@
}
} else {
stv0299_writeregI(state, 0x05, 0xb5); /* enable i2c repeater on stv0299 */
- state->config->pll_set(fe, p);
+ state->config->pll_set(fe, state->i2c, p);
stv0299_writeregI(state, 0x05, 0x35); /* disable i2c repeater on stv0299 */
stv0299_set_FEC (state, p->u.qpsk.fec_inner);
diff --git a/drivers/media/dvb/frontends/stv0299.h b/drivers/media/dvb/frontends/stv0299.h
index 79457a8..d0c4484 100644
--- a/drivers/media/dvb/frontends/stv0299.h
+++ b/drivers/media/dvb/frontends/stv0299.h
@@ -92,8 +92,8 @@
int (*set_symbol_rate)(struct dvb_frontend* fe, u32 srate, u32 ratio);
/* PLL maintenance */
- int (*pll_init)(struct dvb_frontend* fe);
- int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
+ int (*pll_init)(struct dvb_frontend *fe, struct i2c_adapter *i2c);
+ int (*pll_set)(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dvb_frontend_parameters *params);
};
extern int stv0299_writereg (struct dvb_frontend* fe, u8 reg, u8 data);
diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/dvb/ttpci/av7110.c
index e4c6e87..c91cf89 100644
--- a/drivers/media/dvb/ttpci/av7110.c
+++ b/drivers/media/dvb/ttpci/av7110.c
@@ -1668,9 +1668,8 @@
return 0;
}
-static int alps_bsru6_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+static int alps_bsru6_pll_set(struct dvb_frontend* fe, struct i2c_adapter *i2c, struct dvb_frontend_parameters* params)
{
- struct av7110* av7110 = (struct av7110*) fe->dvb->priv;
int ret;
u8 data[4];
u32 div;
@@ -1687,7 +1686,7 @@
if (params->frequency > 1530000) data[3] = 0xc0;
- ret = i2c_transfer(&av7110->i2c_adap, &msg, 1);
+ ret = i2c_transfer(i2c, &msg, 1);
if (ret != 1)
return -EIO;
return 0;
@@ -1751,9 +1750,8 @@
0xff, 0xff
};
-static int alps_bsbe1_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+static int alps_bsbe1_pll_set(struct dvb_frontend* fe, struct i2c_adapter *i2c, struct dvb_frontend_parameters* params)
{
- struct av7110* av7110 = (struct av7110*) fe->dvb->priv;
int ret;
u8 data[4];
u32 div;
@@ -1768,7 +1766,7 @@
data[2] = 0x80 | ((div & 0x18000) >> 10) | 4;
data[3] = (params->frequency > 1530000) ? 0xE0 : 0xE4;
- ret = i2c_transfer(&av7110->i2c_adap, &msg, 1);
+ ret = i2c_transfer(i2c, &msg, 1);
return (ret != 1) ? -EIO : 0;
}
diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/dvb/ttpci/budget-av.c
index 9746d2b..311be50 100644
--- a/drivers/media/dvb/ttpci/budget-av.c
+++ b/drivers/media/dvb/ttpci/budget-av.c
@@ -453,9 +453,9 @@
}
static int philips_su1278_ty_ci_pll_set(struct dvb_frontend *fe,
+ struct i2c_adapter *i2c,
struct dvb_frontend_parameters *params)
{
- struct budget_av *budget_av = (struct budget_av *) fe->dvb->priv;
u32 div;
u8 buf[4];
struct i2c_msg msg = {.addr = 0x61,.flags = 0,.buf = buf,.len = sizeof(buf) };
@@ -481,7 +481,7 @@
else if (params->frequency < 2150000)
buf[3] |= 0xC0;
- if (i2c_transfer(&budget_av->budget.i2c_adap, &msg, 1) != 1)
+ if (i2c_transfer(i2c, &msg, 1) != 1)
return -EIO;
return 0;
}
diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/dvb/ttpci/budget-ci.c
index a126705..88f27a5 100644
--- a/drivers/media/dvb/ttpci/budget-ci.c
+++ b/drivers/media/dvb/ttpci/budget-ci.c
@@ -548,9 +548,8 @@
return 0;
}
-static int alps_bsru6_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
+static int alps_bsru6_pll_set(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dvb_frontend_parameters *params)
{
- struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
u8 buf[4];
u32 div;
struct i2c_msg msg = {.addr = 0x61,.flags = 0,.buf = buf,.len = sizeof(buf) };
@@ -567,7 +566,7 @@
if (params->frequency > 1530000)
buf[3] = 0xc0;
- if (i2c_transfer(&budget_ci->budget.i2c_adap, &msg, 1) != 1)
+ if (i2c_transfer(i2c, &msg, 1) != 1)
return -EIO;
return 0;
}
@@ -669,9 +668,9 @@
}
static int philips_su1278_tt_pll_set(struct dvb_frontend *fe,
+ struct i2c_adapter *i2c,
struct dvb_frontend_parameters *params)
{
- struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
u32 div;
u8 buf[4];
struct i2c_msg msg = {.addr = 0x60,.flags = 0,.buf = buf,.len = sizeof(buf) };
@@ -697,7 +696,7 @@
else if (params->frequency < 2150000)
buf[3] |= 0xC0;
- if (i2c_transfer(&budget_ci->budget.i2c_adap, &msg, 1) != 1)
+ if (i2c_transfer(i2c, &msg, 1) != 1)
return -EIO;
return 0;
}
diff --git a/drivers/media/dvb/ttpci/budget-patch.c b/drivers/media/dvb/ttpci/budget-patch.c
index 8142e26..b1f21ef 100644
--- a/drivers/media/dvb/ttpci/budget-patch.c
+++ b/drivers/media/dvb/ttpci/budget-patch.c
@@ -353,9 +353,8 @@
return 0;
}
-static int alps_bsru6_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+static int alps_bsru6_pll_set(struct dvb_frontend* fe, struct i2c_adapter *i2c, struct dvb_frontend_parameters* params)
{
- struct budget_patch* budget = (struct budget_patch*) fe->dvb->priv;
u8 data[4];
u32 div;
struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
@@ -370,7 +369,7 @@
if (params->frequency > 1530000) data[3] = 0xc0;
- if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
+ if (i2c_transfer(i2c, &msg, 1) != 1) return -EIO;
return 0;
}
diff --git a/drivers/media/dvb/ttpci/budget.c b/drivers/media/dvb/ttpci/budget.c
index 9961917..5552ef5 100644
--- a/drivers/media/dvb/ttpci/budget.c
+++ b/drivers/media/dvb/ttpci/budget.c
@@ -332,9 +332,8 @@
return 0;
}
-static int alps_bsru6_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+static int alps_bsru6_pll_set(struct dvb_frontend* fe, struct i2c_adapter *i2c, struct dvb_frontend_parameters* params)
{
- struct budget* budget = (struct budget*) fe->dvb->priv;
u8 data[4];
u32 div;
struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
@@ -349,7 +348,7 @@
if (params->frequency > 1530000) data[3] = 0xc0;
- if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
+ if (i2c_transfer(i2c, &msg, 1) != 1) return -EIO;
return 0;
}
diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
index 7daf7b1..c1acd4b 100644
--- a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
+++ b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
@@ -1299,7 +1299,7 @@
return 0;
}
-static int philips_tsa5059_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
+static int philips_tsa5059_pll_set(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dvb_frontend_parameters *params)
{
struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv;
u8 buf[4];
@@ -1322,7 +1322,7 @@
if (ttusb->revision == TTUSB_REV_2_2)
buf[3] |= 0x20;
- if (i2c_transfer(&ttusb->i2c_adap, &msg, 1) != 1)
+ if (i2c_transfer(i2c, &msg, 1) != 1)
return -EIO;
return 0;