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path: root/drivers/media/video/saa7115.c
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Diffstat (limited to 'drivers/media/video/saa7115.c')
-rw-r--r--drivers/media/video/saa7115.c87
1 files changed, 36 insertions, 51 deletions
diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c
index cf530b94cd12b4..6cc13311bc2cf1 100644
--- a/drivers/media/video/saa7115.c
+++ b/drivers/media/video/saa7115.c
@@ -47,25 +47,10 @@ MODULE_AUTHOR("Maxim Yevtyushkin, Kevin Thayer, Chris Kennedy, Hans Verkuil");
MODULE_LICENSE("GPL");
static int debug = 0;
-module_param(debug, int, 0644);
+module_param(debug, bool, 0644);
MODULE_PARM_DESC(debug, "Debug level (0-1)");
-#define saa7115_dbg(fmt,arg...) \
- do { \
- if (debug) \
- printk(KERN_INFO "%s debug %d-%04x: " fmt, \
- client->driver->driver.name, \
- i2c_adapter_id(client->adapter), client->addr , ## arg); \
- } while (0)
-
-#define saa7115_err(fmt, arg...) do { \
- printk(KERN_ERR "%s %d-%04x: " fmt, client->driver->driver.name, \
- i2c_adapter_id(client->adapter), client->addr , ## arg); } while (0)
-#define saa7115_info(fmt, arg...) do { \
- printk(KERN_INFO "%s %d-%04x: " fmt, client->driver->driver.name, \
- i2c_adapter_id(client->adapter), client->addr , ## arg); } while (0)
-
static unsigned short normal_i2c[] = { 0x42 >> 1, 0x40 >> 1, I2C_CLIENT_END };
@@ -564,7 +549,7 @@ static int saa7115_set_audio_clock_freq(struct i2c_client *client, u32 freq)
u32 hz;
u64 f;
- saa7115_dbg("set audio clock freq: %d\n", freq);
+ v4l_dbg(1, client, "set audio clock freq: %d\n", freq);
/* sanity check */
if (freq < 32000 || freq > 48000)
@@ -599,7 +584,7 @@ static int saa7115_set_v4lctrl(struct i2c_client *client, struct v4l2_control *c
switch (ctrl->id) {
case V4L2_CID_BRIGHTNESS:
if (ctrl->value < 0 || ctrl->value > 255) {
- saa7115_err("invalid brightness setting %d\n", ctrl->value);
+ v4l_err(client, "invalid brightness setting %d\n", ctrl->value);
return -ERANGE;
}
@@ -609,7 +594,7 @@ static int saa7115_set_v4lctrl(struct i2c_client *client, struct v4l2_control *c
case V4L2_CID_CONTRAST:
if (ctrl->value < 0 || ctrl->value > 127) {
- saa7115_err("invalid contrast setting %d\n", ctrl->value);
+ v4l_err(client, "invalid contrast setting %d\n", ctrl->value);
return -ERANGE;
}
@@ -619,7 +604,7 @@ static int saa7115_set_v4lctrl(struct i2c_client *client, struct v4l2_control *c
case V4L2_CID_SATURATION:
if (ctrl->value < 0 || ctrl->value > 127) {
- saa7115_err("invalid saturation setting %d\n", ctrl->value);
+ v4l_err(client, "invalid saturation setting %d\n", ctrl->value);
return -ERANGE;
}
@@ -629,7 +614,7 @@ static int saa7115_set_v4lctrl(struct i2c_client *client, struct v4l2_control *c
case V4L2_CID_HUE:
if (ctrl->value < -127 || ctrl->value > 127) {
- saa7115_err("invalid hue setting %d\n", ctrl->value);
+ v4l_err(client, "invalid hue setting %d\n", ctrl->value);
return -ERANGE;
}
@@ -685,10 +670,10 @@ static void saa7115_set_v4lstd(struct i2c_client *client, v4l2_std_id std)
// This works for NTSC-M, SECAM-L and the 50Hz PAL variants.
if (std & V4L2_STD_525_60) {
- saa7115_dbg("decoder set standard 60 Hz\n");
+ v4l_dbg(1, client, "decoder set standard 60 Hz\n");
saa7115_writeregs(client, saa7115_cfg_60hz_video);
} else {
- saa7115_dbg("decoder set standard 50 Hz\n");
+ v4l_dbg(1, client, "decoder set standard 50 Hz\n");
saa7115_writeregs(client, saa7115_cfg_50hz_video);
}
@@ -717,13 +702,13 @@ static void saa7115_log_status(struct i2c_client *client)
int signalOk;
int vcr;
- saa7115_info("Audio frequency: %d Hz\n", state->audclk_freq);
+ v4l_info(client, "Audio frequency: %d Hz\n", state->audclk_freq);
if (client->name[6] == '4') {
/* status for the saa7114 */
reg1f = saa7115_read(client, 0x1f);
signalOk = (reg1f & 0xc1) == 0x81;
- saa7115_info("Video signal: %s\n", signalOk ? "ok" : "bad");
- saa7115_info("Frequency: %s\n", (reg1f & 0x20) ? "60 Hz" : "50 Hz");
+ v4l_info(client, "Video signal: %s\n", signalOk ? "ok" : "bad");
+ v4l_info(client, "Frequency: %s\n", (reg1f & 0x20) ? "60 Hz" : "50 Hz");
return;
}
@@ -735,25 +720,25 @@ static void saa7115_log_status(struct i2c_client *client)
vcr = !(reg1f & 0x10);
if (state->input >= 6) {
- saa7115_info("Input: S-Video %d\n", state->input - 6);
+ v4l_info(client, "Input: S-Video %d\n", state->input - 6);
} else {
- saa7115_info("Input: Composite %d\n", state->input);
+ v4l_info(client, "Input: Composite %d\n", state->input);
}
- saa7115_info("Video signal: %s\n", signalOk ? (vcr ? "VCR" : "broadcast/DVD") : "bad");
- saa7115_info("Frequency: %s\n", (reg1f & 0x20) ? "60 Hz" : "50 Hz");
+ v4l_info(client, "Video signal: %s\n", signalOk ? (vcr ? "VCR" : "broadcast/DVD") : "bad");
+ v4l_info(client, "Frequency: %s\n", (reg1f & 0x20) ? "60 Hz" : "50 Hz");
switch (reg1e & 0x03) {
case 1:
- saa7115_info("Detected format: NTSC\n");
+ v4l_info(client, "Detected format: NTSC\n");
break;
case 2:
- saa7115_info("Detected format: PAL\n");
+ v4l_info(client, "Detected format: PAL\n");
break;
case 3:
- saa7115_info("Detected format: SECAM\n");
+ v4l_info(client, "Detected format: SECAM\n");
break;
default:
- saa7115_info("Detected format: BW/No color\n");
+ v4l_info(client, "Detected format: BW/No color\n");
break;
}
}
@@ -878,7 +863,7 @@ static int saa7115_set_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt
pix = &(fmt->fmt.pix);
- saa7115_dbg("decoder set size\n");
+ v4l_dbg(1, client, "decoder set size\n");
/* FIXME need better bounds checking here */
if ((pix->width < 1) || (pix->width > 1440))
@@ -904,7 +889,7 @@ static int saa7115_set_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt
HPSC = HPSC ? HPSC : 1;
HFSC = (int)((1024 * 720) / (HPSC * pix->width));
- saa7115_dbg("Hpsc: 0x%05x, Hfsc: 0x%05x\n", HPSC, HFSC);
+ v4l_dbg(1, client, "Hpsc: 0x%05x, Hfsc: 0x%05x\n", HPSC, HFSC);
/* FIXME hardcodes to "Task B"
* write H prescaler integer */
saa7115_write(client, 0xd0, (u8) (HPSC & 0x3f));
@@ -918,10 +903,10 @@ static int saa7115_set_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt
saa7115_write(client, 0xDD, (u8) ((HFSC >> 9) & 0xff));
} else {
if (is_50hz) {
- saa7115_dbg("Setting full 50hz width\n");
+ v4l_dbg(1, client, "Setting full 50hz width\n");
saa7115_writeregs(client, saa7115_cfg_50hz_fullres_x);
} else {
- saa7115_dbg("Setting full 60hz width\n");
+ v4l_dbg(1, client, "Setting full 60hz width\n");
saa7115_writeregs(client, saa7115_cfg_60hz_fullres_x);
}
}
@@ -930,7 +915,7 @@ static int saa7115_set_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt
if (pix->height != Vsrc) {
VSCY = (int)((1024 * Vsrc) / pix->height);
- saa7115_dbg("Vsrc: %d, Vscy: 0x%05x\n", Vsrc, VSCY);
+ v4l_dbg(1, client, "Vsrc: %d, Vscy: 0x%05x\n", Vsrc, VSCY);
/* Correct Contrast and Luminance */
saa7115_write(client, 0xd5, (u8) (64 * 1024 / VSCY));
@@ -944,10 +929,10 @@ static int saa7115_set_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt
saa7115_write(client, 0xe3, (u8) ((VSCY >> 8) & 0xff));
} else {
if (is_50hz) {
- saa7115_dbg("Setting full 50Hz height\n");
+ v4l_dbg(1, client, "Setting full 50Hz height\n");
saa7115_writeregs(client, saa7115_cfg_50hz_fullres_y);
} else {
- saa7115_dbg("Setting full 60hz height\n");
+ v4l_dbg(1, client, "Setting full 60hz height\n");
saa7115_writeregs(client, saa7115_cfg_60hz_fullres_y);
}
}
@@ -1052,7 +1037,7 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar
break;
status = saa7115_read(client, 0x1f);
- saa7115_dbg("status: 0x%02x\n", status);
+ v4l_dbg(1, client, "status: 0x%02x\n", status);
vt->signal = ((status & (1 << 6)) == 0) ? 0xffff : 0x0;
break;
}
@@ -1085,7 +1070,7 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar
break;
case VIDIOC_S_INPUT:
- saa7115_dbg("decoder set input %d\n", *iarg);
+ v4l_dbg(1, client, "decoder set input %d\n", *iarg);
/* inputs from 0-9 are available */
if (*iarg < 0 || *iarg > 9) {
return -EINVAL;
@@ -1093,7 +1078,7 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar
if (state->input == *iarg)
break;
- saa7115_dbg("now setting %s input\n",
+ v4l_dbg(1, client, "now setting %s input\n",
*iarg >= 6 ? "S-Video" : "Composite");
state->input = *iarg;
@@ -1110,7 +1095,7 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar
case VIDIOC_STREAMON:
case VIDIOC_STREAMOFF:
- saa7115_dbg("%s output\n",
+ v4l_dbg(1, client, "%s output\n",
(cmd == VIDIOC_STREAMON) ? "enable" : "disable");
if (state->enable != (cmd == VIDIOC_STREAMON)) {
@@ -1124,7 +1109,7 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar
break;
case VIDIOC_INT_RESET:
- saa7115_dbg("decoder RESET\n");
+ v4l_dbg(1, client, "decoder RESET\n");
saa7115_writeregs(client, saa7115_cfg_reset_scaler);
break;
@@ -1218,19 +1203,19 @@ static int saa7115_attach(struct i2c_adapter *adapter, int address, int kind)
client->driver = &i2c_driver_saa7115;
snprintf(client->name, sizeof(client->name) - 1, "saa7115");
- saa7115_dbg("detecting saa7115 client on address 0x%x\n", address << 1);
+ v4l_dbg(1, client, "detecting saa7115 client on address 0x%x\n", address << 1);
saa7115_write(client, 0, 5);
chip_id = saa7115_read(client, 0) & 0x0f;
if (chip_id != 4 && chip_id != 5) {
- saa7115_dbg("saa7115 not found\n");
+ v4l_dbg(1, client, "saa7115 not found\n");
kfree(client);
return 0;
}
if (chip_id == 4) {
snprintf(client->name, sizeof(client->name) - 1, "saa7114");
}
- saa7115_info("saa711%d found @ 0x%x (%s)\n", chip_id, address << 1, adapter->name);
+ v4l_info(client, "saa711%d found @ 0x%x (%s)\n", chip_id, address << 1, adapter->name);
state = kmalloc(sizeof(struct saa7115_state), GFP_KERNEL);
i2c_set_clientdata(client, state);
@@ -1250,7 +1235,7 @@ static int saa7115_attach(struct i2c_adapter *adapter, int address, int kind)
state->ident = (chip_id == 4) ? V4L2_IDENT_SAA7114 : V4L2_IDENT_SAA7115;
state->audclk_freq = 48000;
- saa7115_dbg("writing init values\n");
+ v4l_dbg(1, client, "writing init values\n");
/* init to 60hz/48khz */
saa7115_writeregs(client, saa7115_init_auto_input);
@@ -1263,7 +1248,7 @@ static int saa7115_attach(struct i2c_adapter *adapter, int address, int kind)
i2c_attach_client(client);
- saa7115_dbg("status: (1E) 0x%02x, (1F) 0x%02x\n",
+ v4l_dbg(1, client, "status: (1E) 0x%02x, (1F) 0x%02x\n",
saa7115_read(client, 0x1e), saa7115_read(client, 0x1f));
return 0;
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-23 23:05:36 +0000