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-rw-r--r--drivers/media/video/saa7134/saa7134-cards.c15
-rw-r--r--drivers/media/video/saa7134/saa7134-core.c29
-rw-r--r--drivers/media/video/saa7134/saa7134-i2c.c2
-rw-r--r--drivers/media/video/saa7134/saa7134.h1
-rw-r--r--drivers/media/video/tda8290.c12
-rw-r--r--drivers/media/video/tuner-core.c16
-rw-r--r--include/media/tuner.h8
7 files changed, 45 insertions, 38 deletions
diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c
index f44e7c7e18a5..87a8a68efc5c 100644
--- a/drivers/media/video/saa7134/saa7134-cards.c
+++ b/drivers/media/video/saa7134/saa7134-cards.c
@@ -4185,6 +4185,9 @@ int saa7134_board_init2(struct saa7134_dev *dev)
{
unsigned char buf;
int board;
+ struct tuner_setup tun_setup;
+ tun_setup.config = 0;
+ tun_setup.tuner_callback = saa7134_tuner_callback;
switch (dev->board) {
case SAA7134_BOARD_BMK_MPEX_NOTUNER:
@@ -4201,20 +4204,15 @@ int saa7134_board_init2(struct saa7134_dev *dev)
dev->tuner_type = saa7134_boards[dev->board].tuner_type;
if (TUNER_ABSENT != dev->tuner_type) {
- struct tuner_setup tun_setup;
-
tun_setup.mode_mask = T_RADIO | T_ANALOG_TV | T_DIGITAL_TV;
tun_setup.type = dev->tuner_type;
tun_setup.addr = ADDR_UNSET;
- tun_setup.config = 0;
- tun_setup.gpio_func = NULL;
saa7134_i2c_call_clients (dev, TUNER_SET_TYPE_ADDR, &tun_setup);
}
break;
case SAA7134_BOARD_MD7134:
{
- struct tuner_setup tun_setup;
u8 subaddr;
u8 data[3];
int ret, tuner_t;
@@ -4275,8 +4273,6 @@ int saa7134_board_init2(struct saa7134_dev *dev)
tun_setup.mode_mask = T_RADIO | T_ANALOG_TV | T_DIGITAL_TV;
tun_setup.type = dev->tuner_type;
tun_setup.addr = ADDR_UNSET;
- tun_setup.config = 0;
- tun_setup.gpio_func = NULL;
saa7134_i2c_call_clients (dev, TUNER_SET_TYPE_ADDR,&tun_setup);
}
@@ -4288,7 +4284,6 @@ int saa7134_board_init2(struct saa7134_dev *dev)
* the channel decoder. We have to make it transparent to find it
*/
{
- struct tuner_setup tun_setup;
u8 data[] = { 0x07, 0x02};
struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
i2c_transfer(&dev->i2c_adap, &msg, 1);
@@ -4296,8 +4291,6 @@ int saa7134_board_init2(struct saa7134_dev *dev)
tun_setup.mode_mask = T_ANALOG_TV | T_DIGITAL_TV;
tun_setup.type = dev->tuner_type;
tun_setup.addr = dev->tuner_addr;
- tun_setup.config = 0;
- tun_setup.gpio_func = NULL;
saa7134_i2c_call_clients (dev, TUNER_SET_TYPE_ADDR,&tun_setup);
}
@@ -4306,7 +4299,6 @@ int saa7134_board_init2(struct saa7134_dev *dev)
case SAA7134_BOARD_PHILIPS_TIGER_S:
{
u8 data[] = { 0x3c, 0x33, 0x60};
- struct tuner_setup tun_setup;
struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
if(dev->autodetected && (dev->eedata[0x49] == 0x50)) {
dev->board = SAA7134_BOARD_PHILIPS_TIGER_S;
@@ -4318,7 +4310,6 @@ int saa7134_board_init2(struct saa7134_dev *dev)
tun_setup.type = TUNER_PHILIPS_TDA8290;
tun_setup.addr = 0x4b;
tun_setup.config = 2;
- tun_setup.gpio_func = (tuner_gpio_func_t) saa7134_set_gpio;
saa7134_i2c_call_clients (dev, TUNER_SET_TYPE_ADDR,&tun_setup);
data[2] = 0x68;
diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index 8ed03d65a34e..5f74ea467d4e 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -120,7 +120,6 @@ void saa7134_track_gpio(struct saa7134_dev *dev, char *msg)
void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value)
{
u32 index, bitval;
- u8 sync_control;
index = 1 << bit_no;
switch (value) {
@@ -140,22 +139,40 @@ void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value)
dprintk("setting GPIO%d to tristate\n", bit_no);
saa_andorl(SAA7134_GPIO_GPMODE0 >> 2, index, 0);
break;
- case 4: /* sync output on GPIO 22 for tda8275a, 50Hz*/
- case 5: /* sync output on GPIO 22 for tda8275a, 60Hz*/
- if (bit_no == 22) {
- dprintk("setting GPIO22 to vsync %d\n", value - 4);
+ }
+}
+
+int saa7134_tuner_callback(void *ptr, int command, int arg)
+{
+ u8 sync_control;
+ struct saa7134_dev *dev = ptr;
+
+ switch (dev->tuner_type) {
+ case TUNER_PHILIPS_TDA8290:
+ switch (command) {
+ case 0: /* switch LNA gain through GPIO 22*/
+ saa7134_set_gpio(dev, 22, arg) ;
+ break;
+ case 1: /* vsync output at GPIO22. 50 / 60Hz */
+ dprintk("setting GPIO22 to vsync %d\n", arg);
saa_andorb(SAA7134_VIDEO_PORT_CTRL3, 0x80, 0x80);
saa_andorb(SAA7134_VIDEO_PORT_CTRL6, 0x0f, 0x03);
- if (value == 5)
+ if (arg == 1)
sync_control = 11;
else
sync_control = 17;
saa_writeb(SAA7134_VGATE_START, sync_control);
saa_writeb(SAA7134_VGATE_STOP, sync_control + 1);
saa_andorb(SAA7134_MISC_VGATE_MSB, 0x03, 0x00);
+ break;
+ default:
+ return -EINVAL;
}
break;
+ default:
+ return -ENODEV;
}
+ return 0;
}
/* ------------------------------------------------------------------ */
diff --git a/drivers/media/video/saa7134/saa7134-i2c.c b/drivers/media/video/saa7134/saa7134-i2c.c
index 62c107e7759d..4e8d6c94ea60 100644
--- a/drivers/media/video/saa7134/saa7134-i2c.c
+++ b/drivers/media/video/saa7134/saa7134-i2c.c
@@ -371,7 +371,7 @@ static int attach_inform(struct i2c_client *client)
tun_setup.type = tuner;
tun_setup.addr = saa7134_boards[dev->board].tuner_addr;
tun_setup.config = saa7134_boards[dev->board].tuner_config;
- tun_setup.gpio_func = (tuner_gpio_func_t) saa7134_set_gpio;
+ tun_setup.tuner_callback = saa7134_tuner_callback;
if ((tun_setup.addr == ADDR_UNSET)||(tun_setup.addr == client->addr)) {
diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h
index b46265a97565..c365ec581a11 100644
--- a/drivers/media/video/saa7134/saa7134.h
+++ b/drivers/media/video/saa7134/saa7134.h
@@ -565,6 +565,7 @@ extern int saa7134_no_overlay;
void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value);
+int saa7134_tuner_callback(void *ptr, int command, int arg);
#define SAA7134_PGTABLE_SIZE 4096
diff --git a/drivers/media/video/tda8290.c b/drivers/media/video/tda8290.c
index e6c3e6167191..44348f95dd4c 100644
--- a/drivers/media/video/tda8290.c
+++ b/drivers/media/video/tda8290.c
@@ -211,19 +211,19 @@ static void tda827xa_lna_gain(struct i2c_client *c, int high)
case 2:
/* turn Vsync on */
if (t->std & V4L2_STD_MN)
- arg = 5;
+ arg = 1;
else
- arg = 4;
- if (t->gpio_func)
- t->gpio_func(c->adapter->algo_data, 22, 5);
+ arg = 0;
+ if (t->tuner_callback)
+ t->tuner_callback(c->adapter->algo_data, 1, arg);
buf[1] = high ? 0 : 1;
if (t->config == 2)
buf[1] = high ? 1 : 0;
i2c_transfer(c->adapter, &msg, 1);
break;
case 3: /* switch with GPIO of saa713x */
- if (t->gpio_func)
- t->gpio_func(c->adapter->algo_data, 22, high);
+ if (t->tuner_callback)
+ t->tuner_callback(c->adapter->algo_data, 0, high);
break;
}
}
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index 522ec1c35b8c..b8c38a028841 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -145,7 +145,7 @@ static void set_freq(struct i2c_client *c, unsigned long freq)
static void set_type(struct i2c_client *c, unsigned int type,
unsigned int new_mode_mask, unsigned int new_config,
- tuner_gpio_func_t gpio_func)
+ int (*tuner_callback) (void *dev, int command,int arg))
{
struct tuner *t = i2c_get_clientdata(c);
unsigned char buffer[4];
@@ -169,16 +169,16 @@ static void set_type(struct i2c_client *c, unsigned int type,
}
t->type = type;
+ t->config = new_config;
+ if (tuner_callback != NULL) {
+ tuner_dbg("defining GPIO callback\n");
+ t->tuner_callback = tuner_callback;
+ }
switch (t->type) {
case TUNER_MT2032:
microtune_init(c);
break;
case TUNER_PHILIPS_TDA8290:
- t->config = new_config;
- if (gpio_func != NULL) {
- tuner_dbg("Defining GPIO function\n");
- t->gpio_func = gpio_func;
- }
tda8290_init(c);
break;
case TUNER_TEA5767:
@@ -244,7 +244,7 @@ static void set_addr(struct i2c_client *c, struct tuner_setup *tun_setup)
(t->mode_mask & tun_setup->mode_mask))) ||
(tun_setup->addr == c->addr)) {
set_type(c, tun_setup->type, tun_setup->mode_mask,
- tun_setup->config, tun_setup->gpio_func);
+ tun_setup->config, tun_setup->tuner_callback);
}
}
@@ -503,7 +503,7 @@ static int tuner_attach(struct i2c_adapter *adap, int addr, int kind)
register_client:
tuner_info("chip found @ 0x%x (%s)\n", addr << 1, adap->name);
i2c_attach_client (&t->i2c);
- set_type (&t->i2c,t->type, t->mode_mask, t->config, t->gpio_func);
+ set_type (&t->i2c,t->type, t->mode_mask, t->config, t->tuner_callback);
return 0;
}
diff --git a/include/media/tuner.h b/include/media/tuner.h
index fe567129b22b..a41ac41113ac 100644
--- a/include/media/tuner.h
+++ b/include/media/tuner.h
@@ -173,15 +173,12 @@ enum tuner_mode {
when the tuner is set to TV mode.
*/
-/* allows to access the GPIOs of the host (pci bridge) */
-typedef void (*tuner_gpio_func_t) (void *dev, int bit_no,int value);
-
struct tuner_setup {
unsigned short addr; /* I2C address */
unsigned int type; /* Tuner type */
unsigned int mode_mask; /* Allowed tuner modes */
unsigned int config; /* configuraion for more complex tuners */
- tuner_gpio_func_t gpio_func;
+ int (*tuner_callback) (void *dev, int command,int arg);
};
struct tuner {
@@ -215,8 +212,9 @@ struct tuner {
unsigned char tda827x_addr;
unsigned char tda827x_ver;
unsigned int sgIF;
+
unsigned int config;
- tuner_gpio_func_t gpio_func;
+ int (*tuner_callback) (void *dev, int command,int arg);
/* function ptrs */
void (*set_tv_freq)(struct i2c_client *c, unsigned int freq);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 12:11:58 +0000