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path: root/drivers/media/dvb-frontends
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Diffstat (limited to 'drivers/media/dvb-frontends')
-rw-r--r--drivers/media/dvb-frontends/si2165.c79
1 files changed, 15 insertions, 64 deletions
diff --git a/drivers/media/dvb-frontends/si2165.c b/drivers/media/dvb-frontends/si2165.c
index 9471846ad424..7110b3b37f23 100644
--- a/drivers/media/dvb-frontends/si2165.c
+++ b/drivers/media/dvb-frontends/si2165.c
@@ -62,58 +62,12 @@ struct si2165_state {
bool firmware_loaded;
};
-#define DEBUG_OTHER 0x01
-#define DEBUG_I2C_WRITE 0x02
-#define DEBUG_I2C_READ 0x04
-#define DEBUG_REG_READ 0x08
-#define DEBUG_REG_WRITE 0x10
-#define DEBUG_FW_LOAD 0x20
-
-static int debug = 0x00;
-
-#define dprintk(args...) \
- do { \
- if (debug & DEBUG_OTHER) \
- printk(KERN_DEBUG "si2165: " args); \
- } while (0)
-
-#define deb_i2c_write(args...) \
- do { \
- if (debug & DEBUG_I2C_WRITE) \
- printk(KERN_DEBUG "si2165: i2c write: " args); \
- } while (0)
-
-#define deb_i2c_read(args...) \
- do { \
- if (debug & DEBUG_I2C_READ) \
- printk(KERN_DEBUG "si2165: i2c read: " args); \
- } while (0)
-
-#define deb_readreg(args...) \
- do { \
- if (debug & DEBUG_REG_READ) \
- printk(KERN_DEBUG "si2165: reg read: " args); \
- } while (0)
-
-#define deb_writereg(args...) \
- do { \
- if (debug & DEBUG_REG_WRITE) \
- printk(KERN_DEBUG "si2165: reg write: " args); \
- } while (0)
-
-#define deb_fw_load(args...) \
- do { \
- if (debug & DEBUG_FW_LOAD) \
- printk(KERN_DEBUG "si2165: fw load: " args); \
- } while (0)
-
static int si2165_write(struct si2165_state *state, const u16 reg,
const u8 *src, const int count)
{
int ret;
- if (debug & DEBUG_I2C_WRITE)
- deb_i2c_write("reg: 0x%04x, data: %*ph\n", reg, count, src);
+ dev_dbg(&state->client->dev, "i2c write: reg: 0x%04x, data: %*ph\n", reg, count, src);
ret = regmap_bulk_write(state->regmap, reg, src, count);
@@ -134,8 +88,7 @@ static int si2165_read(struct si2165_state *state,
return ret;
}
- if (debug & DEBUG_I2C_READ)
- deb_i2c_read("reg: 0x%04x, data: %*ph\n", reg, count, val);
+ dev_dbg(&state->client->dev, "i2c read: reg: 0x%04x, data: %*ph\n", reg, count, val);
return 0;
}
@@ -146,7 +99,7 @@ static int si2165_readreg8(struct si2165_state *state,
unsigned int val_tmp;
int ret = regmap_read(state->regmap, reg, &val_tmp);
*val = (u8)val_tmp;
- deb_readreg("R(0x%04x)=0x%02x\n", reg, *val);
+ dev_dbg(&state->client->dev, "reg read: R(0x%04x)=0x%02x\n", reg, *val);
return ret;
}
@@ -157,7 +110,7 @@ static int si2165_readreg16(struct si2165_state *state,
int ret = si2165_read(state, reg, buf, 2);
*val = buf[0] | buf[1] << 8;
- deb_readreg("R(0x%04x)=0x%04x\n", reg, *val);
+ dev_dbg(&state->client->dev, "reg read: R(0x%04x)=0x%04x\n", reg, *val);
return ret;
}
@@ -332,12 +285,12 @@ static int si2165_upload_firmware_block(struct si2165_state *state,
if (len % 4 != 0)
return -EINVAL;
- deb_fw_load(
- "si2165_upload_firmware_block called with len=0x%x offset=0x%x blockcount=0x%x\n",
+ dev_dbg(&state->client->dev,
+ "fw load: si2165_upload_firmware_block called with len=0x%x offset=0x%x blockcount=0x%x\n",
len, offset, block_count);
while (offset+12 <= len && cur_block < block_count) {
- deb_fw_load(
- "si2165_upload_firmware_block in while len=0x%x offset=0x%x cur_block=0x%x blockcount=0x%x\n",
+ dev_dbg(&state->client->dev,
+ "fw load: si2165_upload_firmware_block in while len=0x%x offset=0x%x cur_block=0x%x blockcount=0x%x\n",
len, offset, cur_block, block_count);
wordcount = data[offset];
if (wordcount < 1 || data[offset+1] ||
@@ -376,14 +329,15 @@ static int si2165_upload_firmware_block(struct si2165_state *state,
cur_block++;
}
- deb_fw_load(
- "si2165_upload_firmware_block after while len=0x%x offset=0x%x cur_block=0x%x blockcount=0x%x\n",
+ dev_dbg(&state->client->dev,
+ "fw load: si2165_upload_firmware_block after while len=0x%x offset=0x%x cur_block=0x%x blockcount=0x%x\n",
len, offset, cur_block, block_count);
if (poffset)
*poffset = offset;
- deb_fw_load("si2165_upload_firmware_block returned offset=0x%x\n",
+ dev_dbg(&state->client->dev,
+ "fw load: si2165_upload_firmware_block returned offset=0x%x\n",
offset);
return 0;
@@ -561,7 +515,7 @@ static int si2165_init(struct dvb_frontend *fe)
u8 val;
u8 patch_version = 0x00;
- dprintk("%s: called\n", __func__);
+ dev_dbg(&state->client->dev, "%s: called\n", __func__);
/* powerup */
ret = si2165_writereg8(state, 0x0000, state->config.chip_mode);
@@ -722,7 +676,7 @@ static int si2165_set_oversamp(struct si2165_state *state, u32 dvb_rate)
do_div(oversamp, dvb_rate);
reg_value = oversamp & 0x3fffffff;
- dprintk("%s: Write oversamp=%#x\n", __func__, reg_value);
+ dev_dbg(&state->client->dev, "Write oversamp=%#x\n", reg_value);
return si2165_writereg32(state, 0x00e4, reg_value);
}
@@ -791,7 +745,7 @@ static int si2165_set_frontend_dvbt(struct dvb_frontend *fe)
u16 bw10k;
u32 bw_hz = p->bandwidth_hz;
- dprintk("%s: called\n", __func__);
+ dev_dbg(&state->client->dev, "%s: called\n", __func__);
if (!state->has_dvbt)
return -EINVAL;
@@ -1166,9 +1120,6 @@ static struct i2c_driver si2165_driver = {
module_i2c_driver(si2165_driver);
-module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off).");
-
MODULE_DESCRIPTION("Silicon Labs Si2165 DVB-C/-T Demodulator driver");
MODULE_AUTHOR("Matthias Schwarzott <zzam@gentoo.org>");
MODULE_LICENSE("GPL");
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 13:10:51 +0000