summaryrefslogtreecommitdiff
path: root/drivers/media
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/dvb/frontends/nxt200x.c56
1 files changed, 30 insertions, 26 deletions
diff --git a/drivers/media/dvb/frontends/nxt200x.c b/drivers/media/dvb/frontends/nxt200x.c
index 49ca78d883b1..03af52ec2c58 100644
--- a/drivers/media/dvb/frontends/nxt200x.c
+++ b/drivers/media/dvb/frontends/nxt200x.c
@@ -37,6 +37,8 @@
* /usr/lib/hotplug/firmware/ or /lib/firmware/
* (depending on configuration of firmware hotplug).
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#define NXT2002_DEFAULT_FIRMWARE "dvb-fe-nxt2002.fw"
#define NXT2004_DEFAULT_FIRMWARE "dvb-fe-nxt2004.fw"
#define CRC_CCIT_MASK 0x1021
@@ -62,10 +64,7 @@ struct nxt200x_state {
};
static int debug;
-#define dprintk(args...) \
- do { \
- if (debug) printk(KERN_DEBUG "nxt200x: " args); \
- } while (0)
+#define dprintk(args...) do { if (debug) pr_debug(args); } while (0)
static int i2c_writebytes (struct nxt200x_state* state, u8 addr, u8 *buf, u8 len)
{
@@ -73,7 +72,7 @@ static int i2c_writebytes (struct nxt200x_state* state, u8 addr, u8 *buf, u8 len
struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = buf, .len = len };
if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) {
- printk (KERN_WARNING "nxt200x: %s: i2c write error (addr 0x%02x, err == %i)\n",
+ pr_warn("%s: i2c write error (addr 0x%02x, err == %i)\n",
__func__, addr, err);
return -EREMOTEIO;
}
@@ -86,7 +85,7 @@ static int i2c_readbytes(struct nxt200x_state *state, u8 addr, u8 *buf, u8 len)
struct i2c_msg msg = { .addr = addr, .flags = I2C_M_RD, .buf = buf, .len = len };
if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) {
- printk (KERN_WARNING "nxt200x: %s: i2c read error (addr 0x%02x, err == %i)\n",
+ pr_warn("%s: i2c read error (addr 0x%02x, err == %i)\n",
__func__, addr, err);
return -EREMOTEIO;
}
@@ -104,7 +103,7 @@ static int nxt200x_writebytes (struct nxt200x_state* state, u8 reg,
memcpy(&buf2[1], buf, len);
if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) {
- printk (KERN_WARNING "nxt200x: %s: i2c write error (addr 0x%02x, err == %i)\n",
+ pr_warn("%s: i2c write error (addr 0x%02x, err == %i)\n",
__func__, state->config->demod_address, err);
return -EREMOTEIO;
}
@@ -121,7 +120,7 @@ static int nxt200x_readbytes(struct nxt200x_state *state, u8 reg, u8 *buf, u8 le
int err;
if ((err = i2c_transfer (state->i2c, msg, 2)) != 2) {
- printk (KERN_WARNING "nxt200x: %s: i2c read error (addr 0x%02x, err == %i)\n",
+ pr_warn("%s: i2c read error (addr 0x%02x, err == %i)\n",
__func__, state->config->demod_address, err);
return -EREMOTEIO;
}
@@ -199,7 +198,7 @@ static int nxt200x_writereg_multibyte (struct nxt200x_state* state, u8 reg, u8*
break;
}
- printk(KERN_WARNING "nxt200x: Error writing multireg register 0x%02X\n",reg);
+ pr_warn("Error writing multireg register 0x%02X\n", reg);
return 0;
}
@@ -281,7 +280,8 @@ static void nxt200x_microcontroller_stop (struct nxt200x_state* state)
counter++;
}
- printk(KERN_WARNING "nxt200x: Timeout waiting for nxt200x to stop. This is ok after firmware upload.\n");
+ pr_warn("Timeout waiting for nxt200x to stop. This is ok after "
+ "firmware upload.\n");
return;
}
@@ -320,7 +320,7 @@ static void nxt2004_microcontroller_init (struct nxt200x_state* state)
counter++;
}
- printk(KERN_WARNING "nxt200x: Timeout waiting for nxt2004 to init.\n");
+ pr_warn("Timeout waiting for nxt2004 to init.\n");
return;
}
@@ -338,7 +338,7 @@ static int nxt200x_writetuner (struct nxt200x_state* state, u8* data)
switch (state->demod_chip) {
case NXT2004:
if (i2c_writebytes(state, data[0], data+1, 4))
- printk(KERN_WARNING "nxt200x: error writing to tuner\n");
+ pr_warn("error writing to tuner\n");
/* wait until we have a lock */
while (count < 20) {
i2c_readbytes(state, data[0], &buf, 1);
@@ -347,7 +347,7 @@ static int nxt200x_writetuner (struct nxt200x_state* state, u8* data)
msleep(100);
count++;
}
- printk("nxt2004: timeout waiting for tuner lock\n");
+ pr_warn("timeout waiting for tuner lock\n");
break;
case NXT2002:
/* set the i2c transfer speed to the tuner */
@@ -376,7 +376,7 @@ static int nxt200x_writetuner (struct nxt200x_state* state, u8* data)
msleep(100);
count++;
}
- printk("nxt2002: timeout error writing tuner\n");
+ pr_warn("timeout error writing to tuner\n");
break;
default:
return -EINVAL;
@@ -878,22 +878,24 @@ static int nxt2002_init(struct dvb_frontend* fe)
u8 buf[2];
/* request the firmware, this will block until someone uploads it */
- printk("nxt2002: Waiting for firmware upload (%s)...\n", NXT2002_DEFAULT_FIRMWARE);
+ pr_debug("%s: Waiting for firmware upload (%s)...\n",
+ __func__, NXT2002_DEFAULT_FIRMWARE);
ret = request_firmware(&fw, NXT2002_DEFAULT_FIRMWARE,
state->i2c->dev.parent);
- printk("nxt2002: Waiting for firmware upload(2)...\n");
+ pr_debug("%s: Waiting for firmware upload(2)...\n", __func__);
if (ret) {
- printk("nxt2002: No firmware uploaded (timeout or file not found?)\n");
+ pr_err("%s: No firmware uploaded (timeout or file not found?)"
+ "\n", __func__);
return ret;
}
ret = nxt2002_load_firmware(fe, fw);
release_firmware(fw);
if (ret) {
- printk("nxt2002: Writing firmware to device failed\n");
+ pr_err("%s: Writing firmware to device failed\n", __func__);
return ret;
}
- printk("nxt2002: Firmware upload complete\n");
+ pr_info("%s: Firmware upload complete\n", __func__);
/* Put the micro into reset */
nxt200x_microcontroller_stop(state);
@@ -943,22 +945,24 @@ static int nxt2004_init(struct dvb_frontend* fe)
nxt200x_writebytes(state, 0x1E, buf, 1);
/* request the firmware, this will block until someone uploads it */
- printk("nxt2004: Waiting for firmware upload (%s)...\n", NXT2004_DEFAULT_FIRMWARE);
+ pr_debug("%s: Waiting for firmware upload (%s)...\n",
+ __func__, NXT2004_DEFAULT_FIRMWARE);
ret = request_firmware(&fw, NXT2004_DEFAULT_FIRMWARE,
state->i2c->dev.parent);
- printk("nxt2004: Waiting for firmware upload(2)...\n");
+ pr_debug("%s: Waiting for firmware upload(2)...\n", __func__);
if (ret) {
- printk("nxt2004: No firmware uploaded (timeout or file not found?)\n");
+ pr_err("%s: No firmware uploaded (timeout or file not found?)"
+ "\n", __func__);
return ret;
}
ret = nxt2004_load_firmware(fe, fw);
release_firmware(fw);
if (ret) {
- printk("nxt2004: Writing firmware to device failed\n");
+ pr_err("%s: Writing firmware to device failed\n", __func__);
return ret;
}
- printk("nxt2004: Firmware upload complete\n");
+ pr_info("%s: Firmware upload complete\n", __func__);
/* ensure transfer is complete */
buf[0] = 0x01;
@@ -1164,11 +1168,11 @@ struct dvb_frontend* nxt200x_attach(const struct nxt200x_config* config,
switch (buf[0]) {
case 0x04:
state->demod_chip = NXT2002;
- printk("nxt200x: NXT2002 Detected\n");
+ pr_info("NXT2002 Detected\n");
break;
case 0x05:
state->demod_chip = NXT2004;
- printk("nxt200x: NXT2004 Detected\n");
+ pr_info("NXT2004 Detected\n");
break;
default:
goto error;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 15:31:55 +0000