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path: root/drivers/media/video/gspca/zc3xx.c
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Diffstat (limited to 'drivers/media/video/gspca/zc3xx.c')
-rw-r--r--drivers/media/video/gspca/zc3xx.c329
1 files changed, 171 insertions, 158 deletions
diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c
index e184eb3b8c7..a9af568305a 100644
--- a/drivers/media/video/gspca/zc3xx.c
+++ b/drivers/media/video/gspca/zc3xx.c
@@ -5841,13 +5841,22 @@ static const struct usb_action tas5130c_vf0250_NoFliker[] = {
static u8 reg_r_i(struct gspca_dev *gspca_dev,
u16 index)
{
- usb_control_msg(gspca_dev->dev,
+ int ret;
+
+ if (gspca_dev->usb_err < 0)
+ return 0;
+ ret = usb_control_msg(gspca_dev->dev,
usb_rcvctrlpipe(gspca_dev->dev, 0),
0xa1,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0x01, /* value */
index, gspca_dev->usb_buf, 1,
500);
+ if (ret < 0) {
+ PDEBUG(D_ERR, "reg_r_i err %d", ret);
+ gspca_dev->usb_err = ret;
+ return 0;
+ }
return gspca_dev->usb_buf[0];
}
@@ -5861,24 +5870,32 @@ static u8 reg_r(struct gspca_dev *gspca_dev,
return ret;
}
-static void reg_w_i(struct usb_device *dev,
+static void reg_w_i(struct gspca_dev *gspca_dev,
u8 value,
u16 index)
{
- usb_control_msg(dev,
- usb_sndctrlpipe(dev, 0),
+ int ret;
+
+ if (gspca_dev->usb_err < 0)
+ return;
+ ret = usb_control_msg(gspca_dev->dev,
+ usb_sndctrlpipe(gspca_dev->dev, 0),
0xa0,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
value, index, NULL, 0,
500);
+ if (ret < 0) {
+ PDEBUG(D_ERR, "reg_w_i err %d", ret);
+ gspca_dev->usb_err = ret;
+ }
}
-static void reg_w(struct usb_device *dev,
+static void reg_w(struct gspca_dev *gspca_dev,
u8 value,
u16 index)
{
PDEBUG(D_USBO, "reg w [%04x] = %02x", index, value);
- reg_w_i(dev, value, index);
+ reg_w_i(gspca_dev, value, index);
}
static u16 i2c_read(struct gspca_dev *gspca_dev,
@@ -5887,8 +5904,10 @@ static u16 i2c_read(struct gspca_dev *gspca_dev,
u8 retbyte;
u16 retval;
- reg_w_i(gspca_dev->dev, reg, 0x0092);
- reg_w_i(gspca_dev->dev, 0x02, 0x0090); /* <- read command */
+ if (gspca_dev->usb_err < 0)
+ return 0;
+ reg_w_i(gspca_dev, reg, 0x0092);
+ reg_w_i(gspca_dev, 0x02, 0x0090); /* <- read command */
msleep(20);
retbyte = reg_r_i(gspca_dev, 0x0091); /* read status */
if (retbyte != 0x00)
@@ -5907,10 +5926,12 @@ static u8 i2c_write(struct gspca_dev *gspca_dev,
{
u8 retbyte;
- reg_w_i(gspca_dev->dev, reg, 0x92);
- reg_w_i(gspca_dev->dev, valL, 0x93);
- reg_w_i(gspca_dev->dev, valH, 0x94);
- reg_w_i(gspca_dev->dev, 0x01, 0x90); /* <- write command */
+ if (gspca_dev->usb_err < 0)
+ return 0;
+ reg_w_i(gspca_dev, reg, 0x92);
+ reg_w_i(gspca_dev, valL, 0x93);
+ reg_w_i(gspca_dev, valH, 0x94);
+ reg_w_i(gspca_dev, 0x01, 0x90); /* <- write command */
msleep(1);
retbyte = reg_r_i(gspca_dev, 0x0091); /* read status */
if (retbyte != 0x00)
@@ -5926,7 +5947,7 @@ static void usb_exchange(struct gspca_dev *gspca_dev,
while (action->req) {
switch (action->req) {
case 0xa0: /* write register */
- reg_w(gspca_dev->dev, action->val, action->idx);
+ reg_w(gspca_dev, action->val, action->idx);
break;
case 0xa1: /* read status */
reg_r(gspca_dev, action->idx);
@@ -6000,13 +6021,12 @@ static void setmatrix(struct gspca_dev *gspca_dev)
if (matrix == NULL)
return; /* matrix already loaded */
for (i = 0; i < ARRAY_SIZE(ov7620_matrix); i++)
- reg_w(gspca_dev->dev, matrix[i], 0x010a + i);
+ reg_w(gspca_dev, matrix[i], 0x010a + i);
}
static void setsharpness(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
int sharpness;
static const u8 sharpness_tb[][2] = {
{0x02, 0x03},
@@ -6016,17 +6036,16 @@ static void setsharpness(struct gspca_dev *gspca_dev)
};
sharpness = sd->sharpness;
- reg_w(dev, sharpness_tb[sharpness][0], 0x01c6);
+ reg_w(gspca_dev, sharpness_tb[sharpness][0], 0x01c6);
reg_r(gspca_dev, 0x01c8);
reg_r(gspca_dev, 0x01c9);
reg_r(gspca_dev, 0x01ca);
- reg_w(dev, sharpness_tb[sharpness][1], 0x01cb);
+ reg_w(gspca_dev, sharpness_tb[sharpness][1], 0x01cb);
}
static void setcontrast(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
const u8 *Tgamma;
int g, i, brightness, contrast, adj, gp1, gp2;
u8 gr[16];
@@ -6064,7 +6083,7 @@ static void setcontrast(struct gspca_dev *gspca_dev)
g = 0xff;
else if (g < 0)
g = 0;
- reg_w(dev, g, 0x0120 + i); /* gamma */
+ reg_w(gspca_dev, g, 0x0120 + i); /* gamma */
if (contrast > 0)
adj--;
else if (contrast < 0)
@@ -6078,13 +6097,12 @@ static void setcontrast(struct gspca_dev *gspca_dev)
}
gr[15] = (0xff - gp2) / 2;
for (i = 0; i < 16; i++)
- reg_w(dev, gr[i], 0x0130 + i); /* gradient */
+ reg_w(gspca_dev, gr[i], 0x0130 + i); /* gradient */
}
static void setquality(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
u8 frxt;
switch (sd->sensor) {
@@ -6097,9 +6115,9 @@ static void setquality(struct gspca_dev *gspca_dev)
return;
}
/*fixme: is it really 0008 0007 0018 for all other sensors? */
- reg_w(dev, QUANT_VAL, 0x0008);
+ reg_w(gspca_dev, QUANT_VAL, 0x0008);
frxt = 0x30;
- reg_w(dev, frxt, 0x0007);
+ reg_w(gspca_dev, frxt, 0x0007);
#if QUANT_VAL == 0 || QUANT_VAL == 1 || QUANT_VAL == 2
frxt = 0xff;
#elif QUANT_VAL == 3
@@ -6109,7 +6127,7 @@ static void setquality(struct gspca_dev *gspca_dev)
#else
frxt = 0x20;
#endif
- reg_w(dev, frxt, 0x0018);
+ reg_w(gspca_dev, frxt, 0x0018);
}
/* Matches the sensor's internal frame rate to the lighting frequency.
@@ -6117,9 +6135,8 @@ static void setquality(struct gspca_dev *gspca_dev)
* 50Hz, for European and Asian lighting (default)
* 60Hz, for American lighting
* 0 = No Fliker (for outdoore usage)
- * Returns: 0 for success
*/
-static int setlightfreq(struct gspca_dev *gspca_dev)
+static void setlightfreq(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
int i, mode;
@@ -6209,28 +6226,27 @@ static int setlightfreq(struct gspca_dev *gspca_dev)
i++; /* 320x240 */
zc3_freq = freq_tb[sd->sensor][i];
if (zc3_freq == NULL)
- return 0;
+ return;
usb_exchange(gspca_dev, zc3_freq);
switch (sd->sensor) {
case SENSOR_GC0305:
if (mode /* if 320x240 */
&& sd->lightfreq == 1) /* and 50Hz */
- reg_w(gspca_dev->dev, 0x85, 0x018d);
+ reg_w(gspca_dev, 0x85, 0x018d);
/* win: 0x80, 0x018d */
break;
case SENSOR_OV7620:
if (!mode) { /* if 640x480 */
if (sd->lightfreq != 0) /* and 50 or 60 Hz */
- reg_w(gspca_dev->dev, 0x40, 0x0002);
+ reg_w(gspca_dev, 0x40, 0x0002);
else
- reg_w(gspca_dev->dev, 0x44, 0x0002);
+ reg_w(gspca_dev, 0x44, 0x0002);
}
break;
case SENSOR_PAS202B:
- reg_w(gspca_dev->dev, 0x00, 0x01a7);
+ reg_w(gspca_dev, 0x00, 0x01a7);
break;
}
- return 0;
}
static void setautogain(struct gspca_dev *gspca_dev)
@@ -6242,17 +6258,17 @@ static void setautogain(struct gspca_dev *gspca_dev)
autoval = 0x42;
else
autoval = 0x02;
- reg_w(gspca_dev->dev, autoval, 0x0180);
+ reg_w(gspca_dev, autoval, 0x0180);
}
-static void send_unknown(struct usb_device *dev, int sensor)
+static void send_unknown(struct gspca_dev *gspca_dev, int sensor)
{
- reg_w(dev, 0x01, 0x0000); /* led off */
+ reg_w(gspca_dev, 0x01, 0x0000); /* led off */
switch (sensor) {
case SENSOR_PAS106:
- reg_w(dev, 0x03, 0x003a);
- reg_w(dev, 0x0c, 0x003b);
- reg_w(dev, 0x08, 0x0038);
+ reg_w(gspca_dev, 0x03, 0x003a);
+ reg_w(gspca_dev, 0x0c, 0x003b);
+ reg_w(gspca_dev, 0x08, 0x0038);
break;
case SENSOR_ADCM2700:
case SENSOR_GC0305:
@@ -6260,27 +6276,27 @@ static void send_unknown(struct usb_device *dev, int sensor)
case SENSOR_MI0360SOC:
case SENSOR_PB0330:
case SENSOR_PO2030:
- reg_w(dev, 0x0d, 0x003a);
- reg_w(dev, 0x02, 0x003b);
- reg_w(dev, 0x00, 0x0038);
+ reg_w(gspca_dev, 0x0d, 0x003a);
+ reg_w(gspca_dev, 0x02, 0x003b);
+ reg_w(gspca_dev, 0x00, 0x0038);
break;
case SENSOR_PAS202B:
- reg_w(dev, 0x03, 0x003b);
- reg_w(dev, 0x0c, 0x003a);
- reg_w(dev, 0x0b, 0x0039);
- reg_w(dev, 0x0b, 0x0038);
+ reg_w(gspca_dev, 0x03, 0x003b);
+ reg_w(gspca_dev, 0x0c, 0x003a);
+ reg_w(gspca_dev, 0x0b, 0x0039);
+ reg_w(gspca_dev, 0x0b, 0x0038);
break;
}
}
/* start probe 2 wires */
-static void start_2wr_probe(struct usb_device *dev, int sensor)
+static void start_2wr_probe(struct gspca_dev *gspca_dev, int sensor)
{
- reg_w(dev, 0x01, 0x0000);
- reg_w(dev, sensor, 0x0010);
- reg_w(dev, 0x01, 0x0001);
- reg_w(dev, 0x03, 0x0012);
- reg_w(dev, 0x01, 0x0012);
+ reg_w(gspca_dev, 0x01, 0x0000);
+ reg_w(gspca_dev, sensor, 0x0010);
+ reg_w(gspca_dev, 0x01, 0x0001);
+ reg_w(gspca_dev, 0x03, 0x0012);
+ reg_w(gspca_dev, 0x01, 0x0012);
/* msleep(2); */
}
@@ -6288,14 +6304,14 @@ static int sif_probe(struct gspca_dev *gspca_dev)
{
u16 checkword;
- start_2wr_probe(gspca_dev->dev, 0x0f); /* PAS106 */
- reg_w(gspca_dev->dev, 0x08, 0x008d);
+ start_2wr_probe(gspca_dev, 0x0f); /* PAS106 */
+ reg_w(gspca_dev, 0x08, 0x008d);
msleep(150);
checkword = ((i2c_read(gspca_dev, 0x00) & 0x0f) << 4)
| ((i2c_read(gspca_dev, 0x01) & 0xf0) >> 4);
PDEBUG(D_PROBE, "probe sif 0x%04x", checkword);
if (checkword == 0x0007) {
- send_unknown(gspca_dev->dev, SENSOR_PAS106);
+ send_unknown(gspca_dev, SENSOR_PAS106);
return 0x0f; /* PAS106 */
}
return -1;
@@ -6303,23 +6319,22 @@ static int sif_probe(struct gspca_dev *gspca_dev)
static int vga_2wr_probe(struct gspca_dev *gspca_dev)
{
- struct usb_device *dev = gspca_dev->dev;
u16 retword;
- start_2wr_probe(dev, 0x00); /* HV7131B */
+ start_2wr_probe(gspca_dev, 0x00); /* HV7131B */
i2c_write(gspca_dev, 0x01, 0xaa, 0x00);
retword = i2c_read(gspca_dev, 0x01);
if (retword != 0)
return 0x00; /* HV7131B */
- start_2wr_probe(dev, 0x04); /* CS2102 */
+ start_2wr_probe(gspca_dev, 0x04); /* CS2102 */
i2c_write(gspca_dev, 0x01, 0xaa, 0x00);
retword = i2c_read(gspca_dev, 0x01);
if (retword != 0)
return 0x04; /* CS2102 */
- start_2wr_probe(dev, 0x06); /* OmniVision */
- reg_w(dev, 0x08, 0x008d);
+ start_2wr_probe(gspca_dev, 0x06); /* OmniVision */
+ reg_w(gspca_dev, 0x08, 0x008d);
i2c_write(gspca_dev, 0x11, 0xaa, 0x00);
retword = i2c_read(gspca_dev, 0x11);
if (retword != 0) {
@@ -6328,14 +6343,14 @@ static int vga_2wr_probe(struct gspca_dev *gspca_dev)
goto ov_check;
}
- start_2wr_probe(dev, 0x08); /* HDCS2020 */
+ start_2wr_probe(gspca_dev, 0x08); /* HDCS2020 */
i2c_write(gspca_dev, 0x1c, 0x00, 0x00);
i2c_write(gspca_dev, 0x15, 0xaa, 0x00);
retword = i2c_read(gspca_dev, 0x15);
if (retword != 0)
return 0x08; /* HDCS2020 */
- start_2wr_probe(dev, 0x0a); /* PB0330 */
+ start_2wr_probe(gspca_dev, 0x0a); /* PB0330 */
i2c_write(gspca_dev, 0x07, 0xaa, 0xaa);
retword = i2c_read(gspca_dev, 0x07);
if (retword != 0)
@@ -6347,23 +6362,23 @@ static int vga_2wr_probe(struct gspca_dev *gspca_dev)
if (retword != 0)
return 0x0a; /* PB0330 ?? */
- start_2wr_probe(dev, 0x0c); /* ICM105A */
+ start_2wr_probe(gspca_dev, 0x0c); /* ICM105A */
i2c_write(gspca_dev, 0x01, 0x11, 0x00);
retword = i2c_read(gspca_dev, 0x01);
if (retword != 0)
return 0x0c; /* ICM105A */
- start_2wr_probe(dev, 0x0e); /* PAS202BCB */
- reg_w(dev, 0x08, 0x008d);
+ start_2wr_probe(gspca_dev, 0x0e); /* PAS202BCB */
+ reg_w(gspca_dev, 0x08, 0x008d);
i2c_write(gspca_dev, 0x03, 0xaa, 0x00);
msleep(50);
retword = i2c_read(gspca_dev, 0x03);
if (retword != 0) {
- send_unknown(dev, SENSOR_PAS202B);
+ send_unknown(gspca_dev, SENSOR_PAS202B);
return 0x0e; /* PAS202BCB */
}
- start_2wr_probe(dev, 0x02); /* TAS5130C */
+ start_2wr_probe(gspca_dev, 0x02); /* TAS5130C */
i2c_write(gspca_dev, 0x01, 0xaa, 0x00);
retword = i2c_read(gspca_dev, 0x01);
if (retword != 0)
@@ -6372,20 +6387,20 @@ ov_check:
reg_r(gspca_dev, 0x0010); /* ?? */
reg_r(gspca_dev, 0x0010);
- reg_w(dev, 0x01, 0x0000);
- reg_w(dev, 0x01, 0x0001);
- reg_w(dev, 0x06, 0x0010); /* OmniVision */
- reg_w(dev, 0xa1, 0x008b);
- reg_w(dev, 0x08, 0x008d);
+ reg_w(gspca_dev, 0x01, 0x0000);
+ reg_w(gspca_dev, 0x01, 0x0001);
+ reg_w(gspca_dev, 0x06, 0x0010); /* OmniVision */
+ reg_w(gspca_dev, 0xa1, 0x008b);
+ reg_w(gspca_dev, 0x08, 0x008d);
msleep(500);
- reg_w(dev, 0x01, 0x0012);
+ reg_w(gspca_dev, 0x01, 0x0012);
i2c_write(gspca_dev, 0x12, 0x80, 0x00); /* sensor reset */
retword = i2c_read(gspca_dev, 0x0a) << 8;
retword |= i2c_read(gspca_dev, 0x0b);
PDEBUG(D_PROBE, "probe 2wr ov vga 0x%04x", retword);
switch (retword) {
case 0x7631: /* OV7630C */
- reg_w(dev, 0x06, 0x0010);
+ reg_w(gspca_dev, 0x06, 0x0010);
break;
case 0x7620: /* OV7620 */
case 0x7648: /* OV7648 */
@@ -6413,21 +6428,20 @@ static const struct sensor_by_chipset_revision chipset_revision_sensor[] = {
static int vga_3wr_probe(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
int i;
u8 retbyte;
u16 retword;
/*fixme: lack of 8b=b3 (11,12)-> 10, 8b=e0 (14,15,16)-> 12 found in gspcav1*/
- reg_w(dev, 0x02, 0x0010);
+ reg_w(gspca_dev, 0x02, 0x0010);
reg_r(gspca_dev, 0x0010);
- reg_w(dev, 0x01, 0x0000);
- reg_w(dev, 0x00, 0x0010);
- reg_w(dev, 0x01, 0x0001);
- reg_w(dev, 0x91, 0x008b);
- reg_w(dev, 0x03, 0x0012);
- reg_w(dev, 0x01, 0x0012);
- reg_w(dev, 0x05, 0x0012);
+ reg_w(gspca_dev, 0x01, 0x0000);
+ reg_w(gspca_dev, 0x00, 0x0010);
+ reg_w(gspca_dev, 0x01, 0x0001);
+ reg_w(gspca_dev, 0x91, 0x008b);
+ reg_w(gspca_dev, 0x03, 0x0012);
+ reg_w(gspca_dev, 0x01, 0x0012);
+ reg_w(gspca_dev, 0x05, 0x0012);
retword = i2c_read(gspca_dev, 0x14);
if (retword != 0)
return 0x11; /* HV7131R */
@@ -6438,7 +6452,7 @@ static int vga_3wr_probe(struct gspca_dev *gspca_dev)
if (retword != 0)
return 0x11; /* HV7131R */
- reg_w(dev, 0x02, 0x0010);
+ reg_w(gspca_dev, 0x02, 0x0010);
retword = reg_r(gspca_dev, 0x000b) << 8;
retword |= reg_r(gspca_dev, 0x000a);
PDEBUG(D_PROBE, "probe 3wr vga 1 0x%04x", retword);
@@ -6448,80 +6462,80 @@ static int vga_3wr_probe(struct gspca_dev *gspca_dev)
for (i = 0; i < ARRAY_SIZE(chipset_revision_sensor); i++) {
if (chipset_revision_sensor[i].revision == retword) {
sd->chip_revision = retword;
- send_unknown(dev, SENSOR_PB0330);
+ send_unknown(gspca_dev, SENSOR_PB0330);
return chipset_revision_sensor[i]
.internal_sensor_id;
}
}
- reg_w(dev, 0x01, 0x0000); /* check PB0330 */
- reg_w(dev, 0x01, 0x0001);
- reg_w(dev, 0xdd, 0x008b);
- reg_w(dev, 0x0a, 0x0010);
- reg_w(dev, 0x03, 0x0012);
- reg_w(dev, 0x01, 0x0012);
+ reg_w(gspca_dev, 0x01, 0x0000); /* check PB0330 */
+ reg_w(gspca_dev, 0x01, 0x0001);
+ reg_w(gspca_dev, 0xdd, 0x008b);
+ reg_w(gspca_dev, 0x0a, 0x0010);
+ reg_w(gspca_dev, 0x03, 0x0012);
+ reg_w(gspca_dev, 0x01, 0x0012);
retword = i2c_read(gspca_dev, 0x00);
if (retword != 0) {
PDEBUG(D_PROBE, "probe 3wr vga type 0a");
return 0x0a; /* PB0330 */
}
- reg_w(dev, 0x01, 0x0000);
- reg_w(dev, 0x01, 0x0001);
- reg_w(dev, 0x98, 0x008b);
- reg_w(dev, 0x01, 0x0010);
- reg_w(dev, 0x03, 0x0012);
+ reg_w(gspca_dev, 0x01, 0x0000);
+ reg_w(gspca_dev, 0x01, 0x0001);
+ reg_w(gspca_dev, 0x98, 0x008b);
+ reg_w(gspca_dev, 0x01, 0x0010);
+ reg_w(gspca_dev, 0x03, 0x0012);
msleep(2);
- reg_w(dev, 0x01, 0x0012);
+ reg_w(gspca_dev, 0x01, 0x0012);
retword = i2c_read(gspca_dev, 0x00);
if (retword != 0) {
PDEBUG(D_PROBE, "probe 3wr vga type %02x", retword);
if (retword == 0x0011) /* VF0250 */
return 0x0250;
if (retword == 0x0029) /* gc0305 */
- send_unknown(dev, SENSOR_GC0305);
+ send_unknown(gspca_dev, SENSOR_GC0305);
return retword;
}
- reg_w(dev, 0x01, 0x0000); /* check OmniVision */
- reg_w(dev, 0x01, 0x0001);
- reg_w(dev, 0xa1, 0x008b);
- reg_w(dev, 0x08, 0x008d);
- reg_w(dev, 0x06, 0x0010);
- reg_w(dev, 0x01, 0x0012);
- reg_w(dev, 0x05, 0x0012);
+ reg_w(gspca_dev, 0x01, 0x0000); /* check OmniVision */
+ reg_w(gspca_dev, 0x01, 0x0001);
+ reg_w(gspca_dev, 0xa1, 0x008b);
+ reg_w(gspca_dev, 0x08, 0x008d);
+ reg_w(gspca_dev, 0x06, 0x0010);
+ reg_w(gspca_dev, 0x01, 0x0012);
+ reg_w(gspca_dev, 0x05, 0x0012);
if (i2c_read(gspca_dev, 0x1c) == 0x007f /* OV7610 - manufacturer ID */
&& i2c_read(gspca_dev, 0x1d) == 0x00a2) {
- send_unknown(dev, SENSOR_OV7620);
+ send_unknown(gspca_dev, SENSOR_OV7620);
return 0x06; /* OmniVision confirm ? */
}
- reg_w(dev, 0x01, 0x0000);
- reg_w(dev, 0x00, 0x0002);
- reg_w(dev, 0x01, 0x0010);
- reg_w(dev, 0x01, 0x0001);
- reg_w(dev, 0xee, 0x008b);
- reg_w(dev, 0x03, 0x0012);
- reg_w(dev, 0x01, 0x0012);
- reg_w(dev, 0x05, 0x0012);
+ reg_w(gspca_dev, 0x01, 0x0000);
+ reg_w(gspca_dev, 0x00, 0x0002);
+ reg_w(gspca_dev, 0x01, 0x0010);
+ reg_w(gspca_dev, 0x01, 0x0001);
+ reg_w(gspca_dev, 0xee, 0x008b);
+ reg_w(gspca_dev, 0x03, 0x0012);
+ reg_w(gspca_dev, 0x01, 0x0012);
+ reg_w(gspca_dev, 0x05, 0x0012);
retword = i2c_read(gspca_dev, 0x00) << 8; /* ID 0 */
retword |= i2c_read(gspca_dev, 0x01); /* ID 1 */
PDEBUG(D_PROBE, "probe 3wr vga 2 0x%04x", retword);
if (retword == 0x2030) {
retbyte = i2c_read(gspca_dev, 0x02); /* revision number */
PDEBUG(D_PROBE, "sensor PO2030 rev 0x%02x", retbyte);
- send_unknown(dev, SENSOR_PO2030);
+ send_unknown(gspca_dev, SENSOR_PO2030);
return retword;
}
- reg_w(dev, 0x01, 0x0000);
- reg_w(dev, 0x0a, 0x0010);
- reg_w(dev, 0xd3, 0x008b);
- reg_w(dev, 0x01, 0x0001);
- reg_w(dev, 0x03, 0x0012);
- reg_w(dev, 0x01, 0x0012);
- reg_w(dev, 0x05, 0x0012);
- reg_w(dev, 0xd3, 0x008b);
+ reg_w(gspca_dev, 0x01, 0x0000);
+ reg_w(gspca_dev, 0x0a, 0x0010);
+ reg_w(gspca_dev, 0xd3, 0x008b);
+ reg_w(gspca_dev, 0x01, 0x0001);
+ reg_w(gspca_dev, 0x03, 0x0012);
+ reg_w(gspca_dev, 0x01, 0x0012);
+ reg_w(gspca_dev, 0x05, 0x0012);
+ reg_w(gspca_dev, 0xd3, 0x008b);
retword = i2c_read(gspca_dev, 0x01);
if (retword != 0) {
PDEBUG(D_PROBE, "probe 3wr vga type 0a ? ret: %04x", retword);
@@ -6739,7 +6753,7 @@ static int sd_config(struct gspca_dev *gspca_dev,
}
if (sensor < 0x20) {
if (sensor == -1 || sensor == 0x10 || sensor == 0x12)
- reg_w(gspca_dev->dev, 0x02, 0x0010);
+ reg_w(gspca_dev, 0x02, 0x0010);
reg_r(gspca_dev, 0x0010);
}
@@ -6776,21 +6790,20 @@ static int sd_config(struct gspca_dev *gspca_dev,
break;
}
- return 0;
+ return gspca_dev->usb_err;
}
/* this function is called at probe and resume time */
static int sd_init(struct gspca_dev *gspca_dev)
{
/* switch off the led */
- reg_w(gspca_dev->dev, 0x01, 0x0000);
+ reg_w(gspca_dev, 0x01, 0x0000);
return 0;
}
static int sd_start(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
int mode;
static const struct usb_action *init_tb[SENSOR_MAX][2] = {
[SENSOR_ADCM2700] =
@@ -6858,18 +6871,18 @@ static int sd_start(struct gspca_dev *gspca_dev)
case SENSOR_TAS5130C_VF0250:
/* msleep(100); * ?? */
reg_r(gspca_dev, 0x0002); /* --> 0x40 */
- reg_w(dev, 0x09, 0x01ad); /* (from win traces) */
- reg_w(dev, 0x15, 0x01ae);
+ reg_w(gspca_dev, 0x09, 0x01ad); /* (from win traces) */
+ reg_w(gspca_dev, 0x15, 0x01ae);
if (sd->sensor == SENSOR_TAS5130C)
break;
- reg_w(dev, 0x0d, 0x003a);
- reg_w(dev, 0x02, 0x003b);
- reg_w(dev, 0x00, 0x0038);
+ reg_w(gspca_dev, 0x0d, 0x003a);
+ reg_w(gspca_dev, 0x02, 0x003b);
+ reg_w(gspca_dev, 0x00, 0x0038);
break;
case SENSOR_PAS202B:
- reg_w(dev, 0x03, 0x003b);
- reg_w(dev, 0x0c, 0x003a);
- reg_w(dev, 0x0b, 0x0039);
+ reg_w(gspca_dev, 0x03, 0x003b);
+ reg_w(gspca_dev, 0x0c, 0x003a);
+ reg_w(gspca_dev, 0x0b, 0x0039);
break;
}
@@ -6878,7 +6891,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
case SENSOR_ADCM2700:
case SENSOR_OV7620:
reg_r(gspca_dev, 0x0008);
- reg_w(dev, 0x00, 0x0008);
+ reg_w(gspca_dev, 0x00, 0x0008);
break;
case SENSOR_PAS202B:
case SENSOR_GC0305:
@@ -6886,7 +6899,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
reg_r(gspca_dev, 0x0008);
/* fall thru */
case SENSOR_PO2030:
- reg_w(dev, 0x03, 0x0008);
+ reg_w(gspca_dev, 0x03, 0x0008);
break;
}
setsharpness(gspca_dev);
@@ -6907,7 +6920,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
case SENSOR_OV7620:
case SENSOR_PAS202B:
reg_r(gspca_dev, 0x0180); /* from win */
- reg_w(dev, 0x00, 0x0180);
+ reg_w(gspca_dev, 0x00, 0x0180);
break;
default:
setquality(gspca_dev);
@@ -6917,29 +6930,29 @@ static int sd_start(struct gspca_dev *gspca_dev)
switch (sd->sensor) {
case SENSOR_ADCM2700:
- reg_w(dev, 0x09, 0x01ad); /* (from win traces) */
- reg_w(dev, 0x15, 0x01ae);
- reg_w(dev, 0x02, 0x0180);
+ reg_w(gspca_dev, 0x09, 0x01ad); /* (from win traces) */
+ reg_w(gspca_dev, 0x15, 0x01ae);
+ reg_w(gspca_dev, 0x02, 0x0180);
/* ms-win + */
- reg_w(dev, 0x40, 0x0117);
+ reg_w(gspca_dev, 0x40, 0x0117);
break;
case SENSOR_GC0305:
case SENSOR_TAS5130C:
- reg_w(dev, 0x09, 0x01ad); /* (from win traces) */
- reg_w(dev, 0x15, 0x01ae);
+ reg_w(gspca_dev, 0x09, 0x01ad); /* (from win traces) */
+ reg_w(gspca_dev, 0x15, 0x01ae);
/* fall thru */
case SENSOR_PAS202B:
case SENSOR_PO2030:
-/* reg_w(dev, 0x40, ZC3XX_R117_GGAIN); * (from win traces) */
+/* reg_w(gspca_dev, 0x40, ZC3XX_R117_GGAIN); * (from win traces) */
reg_r(gspca_dev, 0x0180);
break;
case SENSOR_OV7620:
- reg_w(dev, 0x09, 0x01ad);
- reg_w(dev, 0x15, 0x01ae);
+ reg_w(gspca_dev, 0x09, 0x01ad);
+ reg_w(gspca_dev, 0x15, 0x01ae);
i2c_read(gspca_dev, 0x13); /*fixme: returns 0xa3 */
i2c_write(gspca_dev, 0x13, 0xa3, 0x00);
/*fixme: returned value to send? */
- reg_w(dev, 0x40, 0x0117);
+ reg_w(gspca_dev, 0x40, 0x0117);
reg_r(gspca_dev, 0x0180);
break;
}
@@ -6948,11 +6961,11 @@ static int sd_start(struct gspca_dev *gspca_dev)
switch (sd->sensor) {
case SENSOR_PO2030:
msleep(50);
- reg_w(dev, 0x00, 0x0007); /* (from win traces) */
- reg_w(dev, 0x02, ZC3XX_R008_CLOCKSETTING);
+ reg_w(gspca_dev, 0x00, 0x0007); /* (from win traces) */
+ reg_w(gspca_dev, 0x02, ZC3XX_R008_CLOCKSETTING);
break;
}
- return 0;
+ return gspca_dev->usb_err;
}
/* called on streamoff with alt 0 and on disconnect */
@@ -6962,7 +6975,7 @@ static void sd_stop0(struct gspca_dev *gspca_dev)
if (!gspca_dev->present)
return;
- send_unknown(gspca_dev->dev, sd->sensor);
+ send_unknown(gspca_dev, sd->sensor);
}
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
@@ -6997,7 +7010,7 @@ static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
sd->brightness = val;
if (gspca_dev->streaming)
setcontrast(gspca_dev);
- return 0;
+ return gspca_dev->usb_err;
}
static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val)
@@ -7015,7 +7028,7 @@ static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val)
sd->contrast = val;
if (gspca_dev->streaming)
setcontrast(gspca_dev);
- return 0;
+ return gspca_dev->usb_err;
}
static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val)
@@ -7033,7 +7046,7 @@ static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val)
sd->autogain = val;
if (gspca_dev->streaming)
setautogain(gspca_dev);
- return 0;
+ return gspca_dev->usb_err;
}
static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val)
@@ -7051,7 +7064,7 @@ static int sd_setgamma(struct gspca_dev *gspca_dev, __s32 val)
sd->gamma = val;
if (gspca_dev->streaming)
setcontrast(gspca_dev);
- return 0;
+ return gspca_dev->usb_err;
}
static int sd_getgamma(struct gspca_dev *gspca_dev, __s32 *val)
@@ -7069,7 +7082,7 @@ static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val)
sd->lightfreq = val;
if (gspca_dev->streaming)
setlightfreq(gspca_dev);
- return 0;
+ return gspca_dev->usb_err;
}
static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val)
@@ -7087,7 +7100,7 @@ static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val)
sd->sharpness = val;
if (gspca_dev->streaming)
setsharpness(gspca_dev);
- return 0;
+ return gspca_dev->usb_err;
}
static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val)
@@ -7132,7 +7145,7 @@ static int sd_set_jcomp(struct gspca_dev *gspca_dev,
sd->quality = jcomp->quality;
if (gspca_dev->streaming)
jpeg_set_qual(sd->jpeg_hdr, sd->quality);
- return 0;
+ return gspca_dev->usb_err;
}
static int sd_get_jcomp(struct gspca_dev *gspca_dev,
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-29 14:34:11 +0000