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-rw-r--r--drivers/media/video/tda9887.c145
1 files changed, 70 insertions, 75 deletions
diff --git a/drivers/media/video/tda9887.c b/drivers/media/video/tda9887.c
index 0b5dc37fea5..5085cb90212 100644
--- a/drivers/media/video/tda9887.c
+++ b/drivers/media/video/tda9887.c
@@ -22,18 +22,11 @@
Used as part of several tuners
*/
-static int tda9887_debug;
-module_param_named(debug, tda9887_debug, int, 0644);
-
-#define tda9887_info(fmt, arg...) do {\
- printk(KERN_INFO "tda9887 %d-%04x: " fmt, \
- i2c_adapter_id(priv->i2c_props.adap), \
- priv->i2c_props.addr, ##arg); } while (0)
-#define tda9887_dbg(fmt, arg...) do {\
- if (tda9887_debug) \
- printk(KERN_INFO "tda9887 %d-%04x: " fmt, \
- i2c_adapter_id(priv->i2c_props.adap), \
- priv->i2c_props.addr, ##arg); } while (0)
+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;
@@ -295,12 +288,12 @@ static void dump_read_message(struct dvb_frontend *fe, unsigned char *buf)
"+ 37.5 kHz",
"+ 12.5 kHz",
};
- tda9887_info("read: 0x%2x\n", buf[0]);
- tda9887_info(" after power on : %s\n", (buf[0] & 0x01) ? "yes" : "no");
- tda9887_info(" afc : %s\n", afc[(buf[0] >> 1) & 0x0f]);
- tda9887_info(" fmif level : %s\n", (buf[0] & 0x20) ? "high" : "low");
- tda9887_info(" afc window : %s\n", (buf[0] & 0x40) ? "in" : "out");
- tda9887_info(" vfi level : %s\n", (buf[0] & 0x80) ? "high" : "low");
+ tuner_info("read: 0x%2x\n", buf[0]);
+ tuner_info(" after power on : %s\n", (buf[0] & 0x01) ? "yes" : "no");
+ tuner_info(" afc : %s\n", afc[(buf[0] >> 1) & 0x0f]);
+ tuner_info(" fmif level : %s\n", (buf[0] & 0x20) ? "high" : "low");
+ tuner_info(" afc window : %s\n", (buf[0] & 0x40) ? "in" : "out");
+ tuner_info(" vfi level : %s\n", (buf[0] & 0x80) ? "high" : "low");
}
static void dump_write_message(struct dvb_frontend *fe, unsigned char *buf)
@@ -345,58 +338,60 @@ static void dump_write_message(struct dvb_frontend *fe, unsigned char *buf)
"44 MHz",
};
- tda9887_info("write: byte B 0x%02x\n",buf[1]);
- tda9887_info(" B0 video mode : %s\n",
- (buf[1] & 0x01) ? "video trap" : "sound trap");
- tda9887_info(" B1 auto mute fm : %s\n",
- (buf[1] & 0x02) ? "yes" : "no");
- tda9887_info(" B2 carrier mode : %s\n",
- (buf[1] & 0x04) ? "QSS" : "Intercarrier");
- tda9887_info(" B3-4 tv sound/radio : %s\n",
- sound[(buf[1] & 0x18) >> 3]);
- tda9887_info(" B5 force mute audio: %s\n",
- (buf[1] & 0x20) ? "yes" : "no");
- tda9887_info(" B6 output port 1 : %s\n",
- (buf[1] & 0x40) ? "high (inactive)" : "low (active)");
- tda9887_info(" B7 output port 2 : %s\n",
- (buf[1] & 0x80) ? "high (inactive)" : "low (active)");
-
- tda9887_info("write: byte C 0x%02x\n",buf[2]);
- tda9887_info(" C0-4 top adjustment : %s dB\n", adjust[buf[2] & 0x1f]);
- tda9887_info(" C5-6 de-emphasis : %s\n", deemph[(buf[2] & 0x60) >> 5]);
- tda9887_info(" C7 audio gain : %s\n",
- (buf[2] & 0x80) ? "-6" : "0");
-
- tda9887_info("write: byte E 0x%02x\n",buf[3]);
- tda9887_info(" E0-1 sound carrier : %s\n",
- carrier[(buf[3] & 0x03)]);
- tda9887_info(" E6 l pll gating : %s\n",
- (buf[3] & 0x40) ? "36" : "13");
+ tuner_info("write: byte B 0x%02x\n", buf[1]);
+ tuner_info(" B0 video mode : %s\n",
+ (buf[1] & 0x01) ? "video trap" : "sound trap");
+ tuner_info(" B1 auto mute fm : %s\n",
+ (buf[1] & 0x02) ? "yes" : "no");
+ tuner_info(" B2 carrier mode : %s\n",
+ (buf[1] & 0x04) ? "QSS" : "Intercarrier");
+ tuner_info(" B3-4 tv sound/radio : %s\n",
+ sound[(buf[1] & 0x18) >> 3]);
+ tuner_info(" B5 force mute audio: %s\n",
+ (buf[1] & 0x20) ? "yes" : "no");
+ tuner_info(" B6 output port 1 : %s\n",
+ (buf[1] & 0x40) ? "high (inactive)" : "low (active)");
+ tuner_info(" B7 output port 2 : %s\n",
+ (buf[1] & 0x80) ? "high (inactive)" : "low (active)");
+
+ tuner_info("write: byte C 0x%02x\n", buf[2]);
+ tuner_info(" C0-4 top adjustment : %s dB\n",
+ adjust[buf[2] & 0x1f]);
+ tuner_info(" C5-6 de-emphasis : %s\n",
+ deemph[(buf[2] & 0x60) >> 5]);
+ tuner_info(" C7 audio gain : %s\n",
+ (buf[2] & 0x80) ? "-6" : "0");
+
+ tuner_info("write: byte E 0x%02x\n", buf[3]);
+ tuner_info(" E0-1 sound carrier : %s\n",
+ carrier[(buf[3] & 0x03)]);
+ tuner_info(" E6 l pll gating : %s\n",
+ (buf[3] & 0x40) ? "36" : "13");
if (buf[1] & 0x08) {
/* radio */
- tda9887_info(" E2-4 video if : %s\n",
- rif[(buf[3] & 0x0c) >> 2]);
- tda9887_info(" E7 vif agc output : %s\n",
- (buf[3] & 0x80)
- ? ((buf[3] & 0x10) ? "fm-agc radio" : "sif-agc radio")
- : "fm radio carrier afc");
+ tuner_info(" E2-4 video if : %s\n",
+ rif[(buf[3] & 0x0c) >> 2]);
+ tuner_info(" E7 vif agc output : %s\n",
+ (buf[3] & 0x80)
+ ? ((buf[3] & 0x10) ? "fm-agc radio" :
+ "sif-agc radio")
+ : "fm radio carrier afc");
} else {
/* video */
- tda9887_info(" E2-4 video if : %s\n",
- vif[(buf[3] & 0x1c) >> 2]);
- tda9887_info(" E5 tuner gain : %s\n",
- (buf[3] & 0x80)
- ? ((buf[3] & 0x20) ? "external" : "normal")
- : ((buf[3] & 0x20) ? "minimum" : "normal"));
- tda9887_info(" E7 vif agc output : %s\n",
- (buf[3] & 0x80)
- ? ((buf[3] & 0x20)
- ? "pin3 port, pin22 vif agc out"
- : "pin22 port, pin3 vif acg ext in")
- : "pin3+pin22 port");
+ tuner_info(" E2-4 video if : %s\n",
+ vif[(buf[3] & 0x1c) >> 2]);
+ tuner_info(" E5 tuner gain : %s\n",
+ (buf[3] & 0x80)
+ ? ((buf[3] & 0x20) ? "external" : "normal")
+ : ((buf[3] & 0x20) ? "minimum" : "normal"));
+ tuner_info(" E7 vif agc output : %s\n",
+ (buf[3] & 0x80) ? ((buf[3] & 0x20)
+ ? "pin3 port, pin22 vif agc out"
+ : "pin22 port, pin3 vif acg ext in")
+ : "pin3+pin22 port");
}
- tda9887_info("--\n");
+ tuner_info("--\n");
}
/* ---------------------------------------------------------------------- */
@@ -422,11 +417,11 @@ static int tda9887_set_tvnorm(struct dvb_frontend *fe)
}
}
if (NULL == norm) {
- tda9887_dbg("Unsupported tvnorm entry - audio muted\n");
+ tuner_dbg("Unsupported tvnorm entry - audio muted\n");
return -1;
}
- tda9887_dbg("configure for: %s\n",norm->name);
+ tuner_dbg("configure for: %s\n", norm->name);
buf[1] = norm->b;
buf[2] = norm->c;
buf[3] = norm->e;
@@ -542,7 +537,7 @@ static int tda9887_status(struct dvb_frontend *fe)
memset(buf,0,sizeof(buf));
if (1 != (rc = tuner_i2c_xfer_recv(&priv->i2c_props,buf,1)))
- tda9887_info("i2c i/o error: rc == %d (should be 1)\n",rc);
+ tuner_info("i2c i/o error: rc == %d (should be 1)\n", rc);
dump_read_message(fe, buf);
return 0;
}
@@ -577,15 +572,15 @@ static void tda9887_configure(struct dvb_frontend *fe)
if (priv->mode == T_STANDBY)
priv->data[1] |= cForcedMuteAudioON;
- tda9887_dbg("writing: b=0x%02x c=0x%02x e=0x%02x\n",
- priv->data[1],priv->data[2],priv->data[3]);
- if (tda9887_debug > 1)
+ tuner_dbg("writing: b=0x%02x c=0x%02x e=0x%02x\n",
+ priv->data[1], priv->data[2], priv->data[3]);
+ if (debug > 1)
dump_write_message(fe, priv->data);
if (4 != (rc = tuner_i2c_xfer_send(&priv->i2c_props,priv->data,4)))
- tda9887_info("i2c i/o error: rc == %d (should be 4)\n",rc);
+ tuner_info("i2c i/o error: rc == %d (should be 4)\n", rc);
- if (tda9887_debug > 2) {
+ if (debug > 2) {
msleep_interruptible(1000);
tda9887_status(fe);
}
@@ -596,8 +591,8 @@ static void tda9887_configure(struct dvb_frontend *fe)
static void tda9887_tuner_status(struct dvb_frontend *fe)
{
struct tda9887_priv *priv = fe->analog_demod_priv;
- tda9887_info("Data bytes: b=0x%02x c=0x%02x e=0x%02x\n",
- priv->data[1], priv->data[2], priv->data[3]);
+ tuner_info("Data bytes: b=0x%02x c=0x%02x e=0x%02x\n",
+ priv->data[1], priv->data[2], priv->data[3]);
}
static int tda9887_get_afc(struct dvb_frontend *fe)
@@ -680,7 +675,7 @@ struct dvb_frontend *tda9887_attach(struct dvb_frontend *fe,
priv->i2c_props.addr = i2c_addr;
priv->i2c_props.adap = i2c_adap;
- tda9887_info("tda988[5/6/7] found\n");
+ tuner_info("tda988[5/6/7] found\n");
fe->ops.analog_demod_ops = &tda9887_tuner_ops;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-30 16:25:03 +0000