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-rw-r--r--linux/drivers/media/dvb/frontends/tda18271-common.c19
-rw-r--r--linux/drivers/media/dvb/frontends/tda18271-fe.c66
-rw-r--r--linux/drivers/media/dvb/frontends/tda18271-priv.h7
-rw-r--r--linux/drivers/media/video/mt20xx.c3
-rw-r--r--linux/drivers/media/video/tda8290.c3
-rw-r--r--linux/drivers/media/video/tda9887.c3
-rw-r--r--linux/drivers/media/video/tea5761.c5
-rw-r--r--linux/drivers/media/video/tea5767.c32
-rw-r--r--linux/drivers/media/video/tuner-i2c.h116
-rw-r--r--linux/drivers/media/video/tuner-simple.c4
-rw-r--r--linux/drivers/media/video/tuner-xc2028.c8
11 files changed, 164 insertions, 102 deletions
diff --git a/linux/drivers/media/dvb/frontends/tda18271-common.c b/linux/drivers/media/dvb/frontends/tda18271-common.c
index acb9dd4ee..d0596b999 100644
--- a/linux/drivers/media/dvb/frontends/tda18271-common.c
+++ b/linux/drivers/media/dvb/frontends/tda18271-common.c
@@ -125,16 +125,16 @@ int tda18271_read_regs(struct dvb_frontend *fe)
unsigned char buf = 0x00;
int ret;
struct i2c_msg msg[] = {
- { .addr = priv->i2c_addr, .flags = 0,
+ { .addr = priv->i2c_props.addr, .flags = 0,
.buf = &buf, .len = 1 },
- { .addr = priv->i2c_addr, .flags = I2C_M_RD,
+ { .addr = priv->i2c_props.addr, .flags = I2C_M_RD,
.buf = regs, .len = 16 }
};
tda18271_i2c_gate_ctrl(fe, 1);
/* read all registers */
- ret = i2c_transfer(priv->i2c_adap, msg, 2);
+ ret = i2c_transfer(priv->i2c_props.adap, msg, 2);
tda18271_i2c_gate_ctrl(fe, 0);
@@ -155,16 +155,16 @@ int tda18271_read_extended(struct dvb_frontend *fe)
unsigned char buf = 0x00;
int ret, i;
struct i2c_msg msg[] = {
- { .addr = priv->i2c_addr, .flags = 0,
+ { .addr = priv->i2c_props.addr, .flags = 0,
.buf = &buf, .len = 1 },
- { .addr = priv->i2c_addr, .flags = I2C_M_RD,
+ { .addr = priv->i2c_props.addr, .flags = I2C_M_RD,
.buf = regdump, .len = TDA18271_NUM_REGS }
};
tda18271_i2c_gate_ctrl(fe, 1);
/* read all registers */
- ret = i2c_transfer(priv->i2c_adap, msg, 2);
+ ret = i2c_transfer(priv->i2c_props.adap, msg, 2);
tda18271_i2c_gate_ctrl(fe, 0);
@@ -192,7 +192,7 @@ int tda18271_write_regs(struct dvb_frontend *fe, int idx, int len)
struct tda18271_priv *priv = fe->tuner_priv;
unsigned char *regs = priv->tda18271_regs;
unsigned char buf[TDA18271_NUM_REGS + 1];
- struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = 0,
+ struct i2c_msg msg = { .addr = priv->i2c_props.addr, .flags = 0,
.buf = buf, .len = len + 1 };
int i, ret;
@@ -205,7 +205,7 @@ int tda18271_write_regs(struct dvb_frontend *fe, int idx, int len)
tda18271_i2c_gate_ctrl(fe, 1);
/* write registers */
- ret = i2c_transfer(priv->i2c_adap, &msg, 1);
+ ret = i2c_transfer(priv->i2c_props.adap, &msg, 1);
tda18271_i2c_gate_ctrl(fe, 0);
@@ -223,7 +223,8 @@ int tda18271_init_regs(struct dvb_frontend *fe)
unsigned char *regs = priv->tda18271_regs;
tda_dbg("initializing registers for device @ %d-%04x\n",
- i2c_adapter_id(priv->i2c_adap), priv->i2c_addr);
+ i2c_adapter_id(priv->i2c_props.adap),
+ priv->i2c_props.addr);
/* initialize registers */
switch (priv->id) {
diff --git a/linux/drivers/media/dvb/frontends/tda18271-fe.c b/linux/drivers/media/dvb/frontends/tda18271-fe.c
index b9e857855..0e14552d0 100644
--- a/linux/drivers/media/dvb/frontends/tda18271-fe.c
+++ b/linux/drivers/media/dvb/frontends/tda18271-fe.c
@@ -32,8 +32,8 @@ static int tda18271_cal_on_startup;
module_param_named(cal, tda18271_cal_on_startup, int, 0644);
MODULE_PARM_DESC(cal, "perform RF tracking filter calibration on startup");
-static LIST_HEAD(tda18271_list);
static DEFINE_MUTEX(tda18271_list_mutex);
+static LIST_HEAD(hybrid_tuner_instance_list);
/*---------------------------------------------------------------------*/
@@ -1010,16 +1010,9 @@ static int tda18271_release(struct dvb_frontend *fe)
mutex_lock(&tda18271_list_mutex);
- priv->count--;
+ if (priv)
+ hybrid_tuner_release_state(priv);
- if (!priv->count) {
- tda_dbg("destroying instance @ %d-%04x\n",
- i2c_adapter_id(priv->i2c_adap),
- priv->i2c_addr);
- list_del(&priv->tda18271_list);
-
- kfree(priv);
- }
mutex_unlock(&tda18271_list_mutex);
fe->tuner_priv = NULL;
@@ -1133,7 +1126,8 @@ static int tda18271_get_id(struct dvb_frontend *fe)
}
tda_info("%s detected @ %d-%04x%s\n", name,
- i2c_adapter_id(priv->i2c_adap), priv->i2c_addr,
+ i2c_adapter_id(priv->i2c_props.adap),
+ priv->i2c_props.addr,
(0 == ret) ? "" : ", device not supported.");
return ret;
@@ -1160,46 +1154,25 @@ struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr,
struct tda18271_config *cfg)
{
struct tda18271_priv *priv = NULL;
- int state_found = 0;
+ int instance;
mutex_lock(&tda18271_list_mutex);
- list_for_each_entry(priv, &tda18271_list, tda18271_list) {
- if ((i2c_adapter_id(priv->i2c_adap) == i2c_adapter_id(i2c)) &&
- (priv->i2c_addr == addr)) {
- tda_dbg("attaching existing tuner @ %d-%04x\n",
- i2c_adapter_id(priv->i2c_adap),
- priv->i2c_addr);
- priv->count++;
- fe->tuner_priv = priv;
- state_found = 1;
- /* allow dvb driver to override i2c gate setting */
- if ((cfg) && (cfg->gate != TDA18271_GATE_ANALOG))
- priv->gate = cfg->gate;
- break;
- }
- }
- if (state_found == 0) {
- tda_dbg("creating new tuner instance @ %d-%04x\n",
- i2c_adapter_id(i2c), addr);
-
- priv = kzalloc(sizeof(struct tda18271_priv), GFP_KERNEL);
- if (priv == NULL) {
- mutex_unlock(&tda18271_list_mutex);
- return NULL;
- }
-
- priv->i2c_addr = addr;
- priv->i2c_adap = i2c;
+ instance = hybrid_tuner_request_state(struct tda18271_priv, priv,
+ hybrid_tuner_instance_list,
+ i2c, addr, "tda18271");
+ switch (instance) {
+ case 0:
+ goto fail;
+ break;
+ case 1:
+ /* new tuner instance */
priv->gate = (cfg) ? cfg->gate : TDA18271_GATE_AUTO;
priv->cal_initialized = false;
mutex_init(&priv->lock);
- priv->count++;
fe->tuner_priv = priv;
- list_add_tail(&priv->tda18271_list, &tda18271_list);
-
if (tda18271_get_id(fe) < 0)
goto fail;
@@ -1213,6 +1186,15 @@ struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr,
tda18271_rf_cal_init(fe);
mutex_unlock(&priv->lock);
+ break;
+ default:
+ /* existing tuner instance */
+ fe->tuner_priv = priv;
+
+ /* allow dvb driver to override i2c gate setting */
+ if ((cfg) && (cfg->gate != TDA18271_GATE_ANALOG))
+ priv->gate = cfg->gate;
+ break;
}
/* override default std map with values in config struct */
diff --git a/linux/drivers/media/dvb/frontends/tda18271-priv.h b/linux/drivers/media/dvb/frontends/tda18271-priv.h
index ad4b59771..5f8af8140 100644
--- a/linux/drivers/media/dvb/frontends/tda18271-priv.h
+++ b/linux/drivers/media/dvb/frontends/tda18271-priv.h
@@ -29,6 +29,7 @@
#else
#include <asm/semaphore.h>
#endif
+#include "tuner-i2c.h"
#include "tda18271.h"
#define R_ID 0x00 /* ID byte */
@@ -103,17 +104,15 @@ enum tda18271_ver {
};
struct tda18271_priv {
- u8 i2c_addr;
- struct i2c_adapter *i2c_adap;
unsigned char tda18271_regs[TDA18271_NUM_REGS];
- struct list_head tda18271_list;
+ struct list_head hybrid_tuner_instance_list;
+ struct tuner_i2c_props i2c_props;
enum tda18271_mode mode;
enum tda18271_i2c_gate gate;
enum tda18271_ver id;
- unsigned int count;
unsigned int tm_rfcal;
unsigned int cal_initialized:1;
diff --git a/linux/drivers/media/video/mt20xx.c b/linux/drivers/media/video/mt20xx.c
index cd1122e4d..cdf7450b5 100644
--- a/linux/drivers/media/video/mt20xx.c
+++ b/linux/drivers/media/video/mt20xx.c
@@ -18,8 +18,6 @@ static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "enable verbose debug messages");
-#define PREFIX "mt20xx"
-
/* ---------------------------------------------------------------------- */
static unsigned int optimize_vco = 1;
@@ -631,6 +629,7 @@ struct dvb_frontend *microtune_attach(struct dvb_frontend *fe,
priv->i2c_props.addr = i2c_addr;
priv->i2c_props.adap = i2c_adap;
+ priv->i2c_props.name = "mt20xx";
//priv->radio_if2 = 10700 * 1000; /* 10.7MHz - FM radio */
diff --git a/linux/drivers/media/video/tda8290.c b/linux/drivers/media/video/tda8290.c
index 1bda0024b..74e2e89c3 100644
--- a/linux/drivers/media/video/tda8290.c
+++ b/linux/drivers/media/video/tda8290.c
@@ -36,8 +36,6 @@ static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "enable verbose debug messages");
-#define PREFIX "tda8290"
-
/* ---------------------------------------------------------------------- */
struct tda8290_priv {
@@ -700,6 +698,7 @@ struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe,
priv->i2c_props.addr = i2c_addr;
priv->i2c_props.adap = i2c_adap;
+ priv->i2c_props.name = "tda829x";
if (cfg) {
priv->cfg.config = cfg->lna_cfg;
priv->cfg.tuner_callback = cfg->tuner_callback;
diff --git a/linux/drivers/media/video/tda9887.c b/linux/drivers/media/video/tda9887.c
index fda15da1f..aa640c470 100644
--- a/linux/drivers/media/video/tda9887.c
+++ b/linux/drivers/media/video/tda9887.c
@@ -29,8 +29,6 @@ static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "enable verbose debug messages");
-#define PREFIX "tda9887"
-
struct tda9887_priv {
struct tuner_i2c_props i2c_props;
@@ -684,6 +682,7 @@ struct dvb_frontend *tda9887_attach(struct dvb_frontend *fe,
priv->i2c_props.addr = i2c_addr;
priv->i2c_props.adap = i2c_adap;
+ priv->i2c_props.name = "tda9887";
priv->mode = T_STANDBY;
tuner_info("tda988[5/6/7] found\n");
diff --git a/linux/drivers/media/video/tea5761.c b/linux/drivers/media/video/tea5761.c
index 3b96d5354..fa1d12d6f 100644
--- a/linux/drivers/media/video/tea5761.c
+++ b/linux/drivers/media/video/tea5761.c
@@ -19,8 +19,6 @@ static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "enable verbose debug messages");
-#define PREFIX "tea5761"
-
struct tea5761_priv {
struct tuner_i2c_props i2c_props;
@@ -132,7 +130,7 @@ static void tea5761_status_dump(unsigned char *buffer)
frq = 1000 * (div * 32768 / 1000 + FREQ_OFFSET + 225) / 4; /* Freq in KHz */
- printk(PREFIX "Frequency %d.%03d KHz (divider = 0x%04x)\n",
+ printk(KERN_INFO "tea5761: Frequency %d.%03d KHz (divider = 0x%04x)\n",
frq / 1000, frq % 1000, div);
}
@@ -308,6 +306,7 @@ struct dvb_frontend *tea5761_attach(struct dvb_frontend *fe,
priv->i2c_props.addr = i2c_addr;
priv->i2c_props.adap = i2c_adap;
+ priv->i2c_props.name = "tea5761";
memcpy(&fe->ops.tuner_ops, &tea5761_tuner_ops,
sizeof(struct dvb_tuner_ops));
diff --git a/linux/drivers/media/video/tea5767.c b/linux/drivers/media/video/tea5767.c
index a19f0a6a9..c4f39a5d3 100644
--- a/linux/drivers/media/video/tea5767.c
+++ b/linux/drivers/media/video/tea5767.c
@@ -24,8 +24,6 @@ static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "enable verbose debug messages");
-#define PREFIX "tea5767"
-
/*****************************************************************************/
struct tea5767_priv {
@@ -141,14 +139,14 @@ static void tea5767_status_dump(struct tea5767_priv *priv,
unsigned int div, frq;
if (TEA5767_READY_FLAG_MASK & buffer[0])
- printk(PREFIX "Ready Flag ON\n");
+ tuner_info("Ready Flag ON\n");
else
- printk(PREFIX "Ready Flag OFF\n");
+ tuner_info("Ready Flag OFF\n");
if (TEA5767_BAND_LIMIT_MASK & buffer[0])
- printk(PREFIX "Tuner at band limit\n");
+ tuner_info("Tuner at band limit\n");
else
- printk(PREFIX "Tuner not at band limit\n");
+ tuner_info("Tuner not at band limit\n");
div = ((buffer[0] & 0x3f) << 8) | buffer[1];
@@ -170,23 +168,23 @@ static void tea5767_status_dump(struct tea5767_priv *priv,
buffer[0] = (div >> 8) & 0x3f;
buffer[1] = div & 0xff;
- printk(PREFIX "Frequency %d.%03d KHz (divider = 0x%04x)\n",
- frq / 1000, frq % 1000, div);
+ tuner_info("Frequency %d.%03d KHz (divider = 0x%04x)\n",
+ frq / 1000, frq % 1000, div);
if (TEA5767_STEREO_MASK & buffer[2])
- printk(PREFIX "Stereo\n");
+ tuner_info("Stereo\n");
else
- printk(PREFIX "Mono\n");
+ tuner_info("Mono\n");
- printk(PREFIX "IF Counter = %d\n", buffer[2] & TEA5767_IF_CNTR_MASK);
+ tuner_info("IF Counter = %d\n", buffer[2] & TEA5767_IF_CNTR_MASK);
- printk(PREFIX "ADC Level = %d\n",
- (buffer[3] & TEA5767_ADC_LEVEL_MASK) >> 4);
+ tuner_info("ADC Level = %d\n",
+ (buffer[3] & TEA5767_ADC_LEVEL_MASK) >> 4);
- printk(PREFIX "Chip ID = %d\n", (buffer[3] & TEA5767_CHIP_ID_MASK));
+ tuner_info("Chip ID = %d\n", (buffer[3] & TEA5767_CHIP_ID_MASK));
- printk(PREFIX "Reserved = 0x%02x\n",
- (buffer[4] & TEA5767_RESERVED_MASK));
+ tuner_info("Reserved = 0x%02x\n",
+ (buffer[4] & TEA5767_RESERVED_MASK));
}
/* Freq should be specifyed at 62.5 Hz */
@@ -500,6 +498,8 @@ struct dvb_frontend *tea5767_attach(struct dvb_frontend *fe,
priv->i2c_props.addr = i2c_addr;
priv->i2c_props.adap = i2c_adap;
+ priv->i2c_props.name = "tea5767";
+
priv->ctrl.xtal_freq = TEA5767_HIGH_LO_32768;
priv->ctrl.port1 = 1;
priv->ctrl.port2 = 1;
diff --git a/linux/drivers/media/video/tuner-i2c.h b/linux/drivers/media/video/tuner-i2c.h
index de52e8ffd..c53c327a4 100644
--- a/linux/drivers/media/video/tuner-i2c.h
+++ b/linux/drivers/media/video/tuner-i2c.h
@@ -26,6 +26,10 @@
struct tuner_i2c_props {
u8 addr;
struct i2c_adapter *adap;
+
+ /* used for tuner instance management */
+ int count;
+ char *name;
};
static inline int tuner_i2c_xfer_send(struct tuner_i2c_props *props, char *buf, int len)
@@ -59,29 +63,109 @@ static inline int tuner_i2c_xfer_send_recv(struct tuner_i2c_props *props,
return (ret == 2) ? ilen : ret;
}
-#define tuner_warn(fmt, arg...) do { \
- printk(KERN_WARNING "%s %d-%04x: " fmt, PREFIX, \
- i2c_adapter_id(priv->i2c_props.adap), \
- priv->i2c_props.addr, ##arg); \
+/* Callers must declare as a global for the module:
+ *
+ * static LIST_HEAD(hybrid_tuner_instance_list);
+ *
+ * hybrid_tuner_instance_list should be the third argument
+ * passed into hybrid_tuner_request_state().
+ *
+ * state structure must contain the following:
+ *
+ * struct list_head hybrid_tuner_instance_list;
+ * struct tuner_i2c_props i2c_props;
+ *
+ * hybrid_tuner_instance_list (both within state structure and globally)
+ * is only required if the driver is using hybrid_tuner_request_state
+ * and hybrid_tuner_release_state to manage state sharing between
+ * multiple instances of hybrid tuners.
+ */
+
+#define tuner_printk(kernlvl, i2cprops, fmt, arg...) do { \
+ printk(kernlvl "%s %d-%04x: " fmt, i2cprops.name, \
+ i2c_adapter_id(i2cprops.adap), \
+ i2cprops.addr, ##arg); \
} while (0)
-#define tuner_info(fmt, arg...) do { \
- printk(KERN_INFO "%s %d-%04x: " fmt, PREFIX, \
- i2c_adapter_id(priv->i2c_props.adap), \
- priv->i2c_props.addr , ##arg); \
+/* TO DO: convert all callers of these macros to pass in
+ * struct tuner_i2c_props, then remove the macro wrappers */
+
+#define __tuner_warn(i2cprops, fmt, arg...) do { \
+ tuner_printk(KERN_WARNING, i2cprops, fmt, ##arg); \
} while (0)
-#define tuner_err(fmt, arg...) do { \
- printk(KERN_ERR "%s %d-%04x: " fmt, PREFIX, \
- i2c_adapter_id(priv->i2c_props.adap), \
- priv->i2c_props.addr , ##arg); \
+#define __tuner_info(i2cprops, fmt, arg...) do { \
+ tuner_printk(KERN_INFO, i2cprops, fmt, ##arg); \
} while (0)
-#define tuner_dbg(fmt, arg...) do { \
+#define __tuner_err(i2cprops, fmt, arg...) do { \
+ tuner_printk(KERN_ERR, i2cprops, fmt, ##arg); \
+ } while (0)
+
+#define __tuner_dbg(i2cprops, fmt, arg...) do { \
if ((debug)) \
- printk(KERN_DEBUG "%s %d-%04x: " fmt, PREFIX, \
- i2c_adapter_id(priv->i2c_props.adap), \
- priv->i2c_props.addr , ##arg); \
+ tuner_printk(KERN_DEBUG, i2cprops, fmt, ##arg); \
} while (0)
+#define tuner_warn(fmt, arg...) __tuner_warn(priv->i2c_props, fmt, ##arg)
+#define tuner_info(fmt, arg...) __tuner_info(priv->i2c_props, fmt, ##arg)
+#define tuner_err(fmt, arg...) __tuner_err(priv->i2c_props, fmt, ##arg)
+#define tuner_dbg(fmt, arg...) __tuner_dbg(priv->i2c_props, fmt, ##arg)
+
+/****************************************************************************/
+
+/* The return value of hybrid_tuner_request_state indicates the number of
+ * instances using this tuner object.
+ *
+ * 0 - no instances, indicates an error - kzalloc must have failed
+ *
+ * 1 - one instance, indicates that the tuner object was created successfully
+ *
+ * 2 (or more) instances, indicates that an existing tuner object was found
+ */
+
+#define hybrid_tuner_request_state(type, state, list, i2cadap, i2caddr, devname)\
+({ \
+ int __ret = 0; \
+ list_for_each_entry(state, &list, hybrid_tuner_instance_list) { \
+ if ((i2c_adapter_id(state->i2c_props.adap) == \
+ i2c_adapter_id(i2cadap)) && \
+ (state->i2c_props.addr == i2caddr)) { \
+ __tuner_info(state->i2c_props, \
+ "attaching existing instance\n"); \
+ state->i2c_props.count++; \
+ __ret = state->i2c_props.count; \
+ break; \
+ } \
+ } \
+ if (0 == __ret) { \
+ state = kzalloc(sizeof(type), GFP_KERNEL); \
+ if (NULL == state) \
+ goto __fail; \
+ state->i2c_props.addr = i2caddr; \
+ state->i2c_props.adap = i2cadap; \
+ state->i2c_props.name = devname; \
+ __tuner_info(state->i2c_props, \
+ "creating new instance\n"); \
+ list_add_tail(&state->hybrid_tuner_instance_list, &list);\
+ state->i2c_props.count++; \
+ __ret = state->i2c_props.count; \
+ } \
+__fail: \
+ __ret; \
+})
+
+#define hybrid_tuner_release_state(state) \
+({ \
+ int __ret; \
+ state->i2c_props.count--; \
+ __ret = state->i2c_props.count; \
+ if (!state->i2c_props.count) { \
+ __tuner_info(state->i2c_props, "destroying instance\n");\
+ list_del(&state->hybrid_tuner_instance_list); \
+ kfree(state); \
+ } \
+ __ret; \
+})
+
#endif /* __TUNER_I2C_H__ */
diff --git a/linux/drivers/media/video/tuner-simple.c b/linux/drivers/media/video/tuner-simple.c
index 5f4b2153e..24f63945d 100644
--- a/linux/drivers/media/video/tuner-simple.c
+++ b/linux/drivers/media/video/tuner-simple.c
@@ -21,8 +21,6 @@ static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "enable verbose debug messages");
-#define PREFIX "tuner-simple"
-
static int offset;
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
MODULE_PARM(offset, "i");
@@ -773,6 +771,8 @@ struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe,
priv->i2c_props.addr = i2c_addr;
priv->i2c_props.adap = i2c_adap;
+ priv->i2c_props.name = "tuner-simple";
+
priv->type = type;
priv->tun = &tuners[type];
diff --git a/linux/drivers/media/video/tuner-xc2028.c b/linux/drivers/media/video/tuner-xc2028.c
index 9aed0aabb..95cc51bb7 100644
--- a/linux/drivers/media/video/tuner-xc2028.c
+++ b/linux/drivers/media/video/tuner-xc2028.c
@@ -34,8 +34,6 @@
#define strcasecmp(a, b) strnicmp(a, b, sizeof(a))
#endif
-#define PREFIX "xc2028"
-
static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "enable verbose debug messages");
@@ -1169,13 +1167,13 @@ struct dvb_frontend *xc2028_attach(struct dvb_frontend *fe,
void *video_dev;
if (debug)
- printk(KERN_DEBUG PREFIX ": Xcv2028/3028 init called!\n");
+ printk(KERN_DEBUG "xc2028: Xcv2028/3028 init called!\n");
if (NULL == cfg || NULL == cfg->video_dev)
return NULL;
if (!fe) {
- printk(KERN_ERR PREFIX ": No frontend!\n");
+ printk(KERN_ERR "xc2028: No frontend!\n");
return NULL;
}
@@ -1199,6 +1197,8 @@ struct dvb_frontend *xc2028_attach(struct dvb_frontend *fe,
priv->i2c_props.addr = cfg->i2c_addr;
priv->i2c_props.adap = cfg->i2c_adap;
+ priv->i2c_props.name = "xc2028";
+
priv->video_dev = video_dev;
priv->tuner_callback = cfg->callback;
priv->ctrl.max_len = 13;
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-11 08:17:32 +0000