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path: root/drivers/media/video/gspca/sonixj.c
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Diffstat (limited to 'drivers/media/video/gspca/sonixj.c')
-rw-r--r--drivers/media/video/gspca/sonixj.c293
1 files changed, 142 insertions, 151 deletions
diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c
index 4cb1421b880..30e840dca48 100644
--- a/drivers/media/video/gspca/sonixj.c
+++ b/drivers/media/video/gspca/sonixj.c
@@ -24,8 +24,8 @@
#include "gspca.h"
#include "jpeg.h"
-#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 5)
-static const char version[] = "2.1.5";
+#define DRIVER_VERSION_NUMBER KERNEL_VERSION(2, 1, 7)
+static const char version[] = "2.1.7";
MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
MODULE_DESCRIPTION("GSPCA/SONIX JPEG USB Camera Driver");
@@ -512,42 +512,40 @@ static const __u8 qtable4[] = {
0x29, 0x29, 0x29, 0x29
};
-static void reg_r(struct usb_device *dev,
- __u16 value,
- __u8 *buffer, int len)
+/* read <len> bytes (len < sizeof gspca_dev->usb_buf) to gspca_dev->usb_buf */
+static void reg_r(struct gspca_dev *gspca_dev,
+ __u16 value, int len)
{
- usb_control_msg(dev,
- usb_rcvctrlpipe(dev, 0),
+ usb_control_msg(gspca_dev->dev,
+ usb_rcvctrlpipe(gspca_dev->dev, 0),
0,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
value, 0,
- buffer, len,
+ gspca_dev->usb_buf, len,
500);
}
-static void reg_w(struct usb_device *dev,
+static void reg_w(struct gspca_dev *gspca_dev,
__u16 value,
const __u8 *buffer,
int len)
{
- if (len < 16) {
- __u8 tmpbuf[16];
-
- memcpy(tmpbuf, buffer, len);
- usb_control_msg(dev,
- usb_sndctrlpipe(dev, 0),
+ if (len <= sizeof gspca_dev->usb_buf) {
+ memcpy(gspca_dev->usb_buf, buffer, len);
+ usb_control_msg(gspca_dev->dev,
+ usb_sndctrlpipe(gspca_dev->dev, 0),
0x08,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
value, 0,
- tmpbuf, len,
+ gspca_dev->usb_buf, len,
500);
} else {
__u8 *tmpbuf;
tmpbuf = kmalloc(len, GFP_KERNEL);
memcpy(tmpbuf, buffer, len);
- usb_control_msg(dev,
- usb_sndctrlpipe(dev, 0),
+ usb_control_msg(gspca_dev->dev,
+ usb_sndctrlpipe(gspca_dev->dev, 0),
0x08,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
value, 0,
@@ -557,12 +555,11 @@ static void reg_w(struct usb_device *dev,
}
}
-/* write 2 bytes */
+/* I2C write 2 bytes */
static void i2c_w2(struct gspca_dev *gspca_dev,
const __u8 *buffer)
{
struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
__u8 mode[8];
/* is i2c ready */
@@ -574,22 +571,21 @@ static void i2c_w2(struct gspca_dev *gspca_dev,
mode[5] = 0;
mode[6] = 0;
mode[7] = 0x10;
- reg_w(dev, 0x08, mode, 8);
+ reg_w(gspca_dev, 0x08, mode, 8);
}
-/* write 8 bytes */
-static void i2c_w8(struct usb_device *dev, const __u8 *buffer)
+/* I2C write 8 bytes */
+static void i2c_w8(struct gspca_dev *gspca_dev,
+ const __u8 *buffer)
{
- reg_w(dev, 0x08, buffer, 8);
+ reg_w(gspca_dev, 0x08, buffer, 8);
msleep(1);
}
-/* read 5 bytes */
-static void i2c_r5(struct gspca_dev *gspca_dev, __u8 reg,
- __u8 *buffer)
+/* read 5 bytes in gspca_dev->usb_buf */
+static void i2c_r5(struct gspca_dev *gspca_dev, __u8 reg)
{
struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
__u8 mode[8];
mode[0] = sd->i2c_ctrl_reg | 0x10;
@@ -600,40 +596,39 @@ static void i2c_r5(struct gspca_dev *gspca_dev, __u8 reg,
mode[5] = 0;
mode[6] = 0;
mode[7] = 0x10;
- i2c_w8(dev, mode);
+ i2c_w8(gspca_dev, mode);
mode[0] = sd->i2c_ctrl_reg | (5 << 4) | 0x02;
mode[2] = 0;
- i2c_w8(dev, mode);
- reg_r(dev, 0x0a, buffer, 5);
+ i2c_w8(gspca_dev, mode);
+ reg_r(gspca_dev, 0x0a, 5);
}
static int probesensor(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
__u8 reg02;
static const __u8 datasend[] = { 2, 0 };
/* reg val1 val2 val3 val4 */
- __u8 datarecd[6];
i2c_w2(gspca_dev, datasend);
/* should write 0xa1 0x11 0x02 0x00 0x00 0x00 0x00 the 0x10 is add by i2cw */
msleep(10);
reg02 = 0x66;
- reg_w(dev, 0x02, &reg02, 1); /* Gpio on */
+ reg_w(gspca_dev, 0x02, &reg02, 1); /* Gpio on */
msleep(10);
- i2c_r5(gspca_dev, 0, datarecd); /* read sensor id */
- if (datarecd[0] == 0x02
- && datarecd[1] == 0x09
- && datarecd[2] == 0x01
- && datarecd[3] == 0x00
- && datarecd[4] == 0x00) {
+ i2c_r5(gspca_dev, 0); /* read sensor id */
+ if (gspca_dev->usb_buf[0] == 0x02
+ && gspca_dev->usb_buf[1] == 0x09
+ && gspca_dev->usb_buf[2] == 0x01
+ && gspca_dev->usb_buf[3] == 0x00
+ && gspca_dev->usb_buf[4] == 0x00) {
PDEBUG(D_PROBE, "Find Sensor sn9c102P HV7131R");
sd->sensor = SENSOR_HV7131R;
return SENSOR_HV7131R;
}
PDEBUG(D_PROBE, "Find Sensor %d %d %d",
- datarecd[0], datarecd[1], datarecd[2]);
+ gspca_dev->usb_buf[0], gspca_dev->usb_buf[1],
+ gspca_dev->usb_buf[2]);
PDEBUG(D_PROBE, "Sensor sn9c102P Not found");
return -ENODEV;
}
@@ -642,7 +637,6 @@ static int configure_gpio(struct gspca_dev *gspca_dev,
const __u8 *sn9c1xx)
{
struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
__u8 data;
__u8 regF1;
const __u8 *reg9a;
@@ -655,14 +649,15 @@ static int configure_gpio(struct gspca_dev *gspca_dev,
regF1 = 0x00;
- reg_w(dev, 0xf1, &regF1, 1);
+ reg_w(gspca_dev, 0xf1, &regF1, 1);
- reg_w(dev, 0x01, &sn9c1xx[0], 1); /*fixme:jfm was [1] en v1*/
+ reg_w(gspca_dev, 0x01, &sn9c1xx[0], 1);
+ /*fixme:jfm was [1] en v1*/
/* configure gpio */
- reg_w(dev, 0x01, &sn9c1xx[1], 2);
- reg_w(dev, 0x08, &sn9c1xx[8], 2);
- reg_w(dev, 0x17, &sn9c1xx[0x17], 3);
+ reg_w(gspca_dev, 0x01, &sn9c1xx[1], 2);
+ reg_w(gspca_dev, 0x08, &sn9c1xx[8], 2);
+ reg_w(gspca_dev, 0x17, &sn9c1xx[0x17], 3);
switch (sd->customid) {
case SN9C325:
reg9a = reg9a_sn9c325;
@@ -674,37 +669,37 @@ static int configure_gpio(struct gspca_dev *gspca_dev,
reg9a = reg9a_def;
break;
}
- reg_w(dev, 0x9a, reg9a, 6);
+ reg_w(gspca_dev, 0x9a, reg9a, 6);
data = 0x60; /*fixme:jfm 60 00 00 (3) */
- reg_w(dev, 0xd4, &data, 1);
+ reg_w(gspca_dev, 0xd4, &data, 1);
- reg_w(dev, 0x03, &sn9c1xx[3], 0x0f);
+ reg_w(gspca_dev, 0x03, &sn9c1xx[3], 0x0f);
switch (sd->customid) {
case SN9C120: /* from win trace */
data = 0x61;
- reg_w(dev, 0x01, &data, 1);
+ reg_w(gspca_dev, 0x01, &data, 1);
data = 0x20;
- reg_w(dev, 0x17, &data, 1);
+ reg_w(gspca_dev, 0x17, &data, 1);
data = 0x60;
- reg_w(dev, 0x01, &data, 1);
+ reg_w(gspca_dev, 0x01, &data, 1);
break;
case SN9C325:
data = 0x43;
- reg_w(dev, 0x01, &data, 1);
+ reg_w(gspca_dev, 0x01, &data, 1);
data = 0xae;
- reg_w(dev, 0x17, &data, 1);
+ reg_w(gspca_dev, 0x17, &data, 1);
data = 0x42;
- reg_w(dev, 0x01, &data, 1);
+ reg_w(gspca_dev, 0x01, &data, 1);
break;
default:
data = 0x43;
- reg_w(dev, 0x01, &data, 1);
+ reg_w(gspca_dev, 0x01, &data, 1);
data = 0x61;
- reg_w(dev, 0x17, &data, 1);
+ reg_w(gspca_dev, 0x17, &data, 1);
data = 0x42;
- reg_w(dev, 0x01, &data, 1);
+ reg_w(gspca_dev, 0x01, &data, 1);
}
if (sd->sensor == SENSOR_HV7131R) {
@@ -717,24 +712,22 @@ static int configure_gpio(struct gspca_dev *gspca_dev,
static void hv7131R_InitSensor(struct gspca_dev *gspca_dev)
{
int i = 0;
- struct usb_device *dev = gspca_dev->dev;
static const __u8 SetSensorClk[] = /* 0x08 Mclk */
{ 0xa1, 0x11, 0x01, 0x18, 0x00, 0x00, 0x00, 0x10 };
while (hv7131r_sensor_init[i][0]) {
- i2c_w8(dev, hv7131r_sensor_init[i]);
+ i2c_w8(gspca_dev, hv7131r_sensor_init[i]);
i++;
}
- i2c_w8(dev, SetSensorClk);
+ i2c_w8(gspca_dev, SetSensorClk);
}
static void mi0360_InitSensor(struct gspca_dev *gspca_dev)
{
int i = 0;
- struct usb_device *dev = gspca_dev->dev;
while (mi0360_sensor_init[i][0]) {
- i2c_w8(dev, mi0360_sensor_init[i]);
+ i2c_w8(gspca_dev, mi0360_sensor_init[i]);
i++;
}
}
@@ -742,21 +735,19 @@ static void mi0360_InitSensor(struct gspca_dev *gspca_dev)
static void mo4000_InitSensor(struct gspca_dev *gspca_dev)
{
int i = 0;
- struct usb_device *dev = gspca_dev->dev;
while (mo4000_sensor_init[i][0]) {
- i2c_w8(dev, mo4000_sensor_init[i]);
+ i2c_w8(gspca_dev, mo4000_sensor_init[i]);
i++;
}
}
static void ov7648_InitSensor(struct gspca_dev *gspca_dev)
{
- struct usb_device *dev = gspca_dev->dev;
int i = 0;
while (ov7648_sensor_init[i][0]) {
- i2c_w8(dev, ov7648_sensor_init[i]);
+ i2c_w8(gspca_dev, ov7648_sensor_init[i]);
i++;
}
}
@@ -764,10 +755,9 @@ static void ov7648_InitSensor(struct gspca_dev *gspca_dev)
static void ov7660_InitSensor(struct gspca_dev *gspca_dev)
{
int i = 0;
- struct usb_device *dev = gspca_dev->dev;
while (ov7660_sensor_init[i][0]) {
- i2c_w8(dev, ov7660_sensor_init[i]);
+ i2c_w8(gspca_dev, ov7660_sensor_init[i]);
i++;
}
}
@@ -1005,51 +995,52 @@ static int sd_config(struct gspca_dev *gspca_dev,
static int sd_open(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
/* const __u8 *sn9c1xx; */
__u8 regF1;
__u8 regGpio[] = { 0x29, 0x74 };
/* setup a selector by customid */
regF1 = 0x01;
- reg_w(dev, 0xf1, &regF1, 1);
- reg_r(dev, 0x00, &regF1, 1); /* -> regF1 = 0x00 */
- reg_w(dev, 0xf1, &regF1, 1);
- reg_r(dev, 0x00, &regF1, 1);
+ reg_w(gspca_dev, 0xf1, &regF1, 1);
+ reg_r(gspca_dev, 0x00, 1); /* -> regF1 = 0x00 */
+ regF1 = gspca_dev->usb_buf[0];
+ reg_w(gspca_dev, 0xf1, &regF1, 1);
+ reg_r(gspca_dev, 0x00, 1);
+ regF1 = gspca_dev->usb_buf[0];
switch (sd->customid) {
case SN9C102P:
if (regF1 != 0x11)
return -ENODEV;
- reg_w(dev, 0x02, &regGpio[1], 1);
+ reg_w(gspca_dev, 0x02, &regGpio[1], 1);
break;
case SN9C105:
if (regF1 != 0x11)
return -ENODEV;
- reg_w(dev, 0x02, regGpio, 2);
+ reg_w(gspca_dev, 0x02, regGpio, 2);
break;
case SN9C110:
if (regF1 != 0x12)
return -ENODEV;
regGpio[1] = 0x62;
- reg_w(dev, 0x02, &regGpio[1], 1);
+ reg_w(gspca_dev, 0x02, &regGpio[1], 1);
break;
case SN9C120:
if (regF1 != 0x12)
return -ENODEV;
regGpio[1] = 0x70;
- reg_w(dev, 0x02, regGpio, 2);
+ reg_w(gspca_dev, 0x02, regGpio, 2);
break;
default:
/* case SN9C325: */
if (regF1 != 0x12)
return -ENODEV;
regGpio[1] = 0x62;
- reg_w(dev, 0x02, &regGpio[1], 1);
+ reg_w(gspca_dev, 0x02, &regGpio[1], 1);
break;
}
regF1 = 0x01;
- reg_w(dev, 0xf1, &regF1, 1);
+ reg_w(gspca_dev, 0xf1, &regF1, 1);
return 0;
}
@@ -1073,7 +1064,7 @@ static unsigned int setexposure(struct gspca_dev *gspca_dev,
Expodoit[3] = expo >> 16;
Expodoit[4] = expo >> 8;
Expodoit[5] = expo;
- i2c_w8(gspca_dev->dev, Expodoit);
+ i2c_w8(gspca_dev, Expodoit);
break;
}
case SENSOR_MI0360: {
@@ -1086,9 +1077,9 @@ static unsigned int setexposure(struct gspca_dev *gspca_dev,
expo = 0x0001;
expoMi[3] = expo >> 8;
expoMi[4] = expo;
- i2c_w8(gspca_dev->dev, expoMi);
- i2c_w8(gspca_dev->dev, doit);
- i2c_w8(gspca_dev->dev, sensorgo);
+ i2c_w8(gspca_dev, expoMi);
+ i2c_w8(gspca_dev, doit);
+ i2c_w8(gspca_dev, sensorgo);
break;
}
case SENSOR_MO4000: {
@@ -1102,11 +1093,11 @@ static unsigned int setexposure(struct gspca_dev *gspca_dev,
else if (expo < 0x0001)
expo = 0x0001;
expoMof[3] = (expo & 0x03fc) >> 2;
- i2c_w8(gspca_dev->dev, expoMof);
+ i2c_w8(gspca_dev, expoMof);
expoMo10[3] = ((expo & 0x1c00) >> 10)
| ((expo & 0x0003) << 4);
- i2c_w8(gspca_dev->dev, expoMo10);
- i2c_w8(gspca_dev->dev, gainMo);
+ i2c_w8(gspca_dev, expoMo10);
+ i2c_w8(gspca_dev, gainMo);
PDEBUG(D_CONF, "set exposure %d",
((expoMo10[3] & 0x07) << 10)
| (expoMof[3] << 2)
@@ -1145,7 +1136,7 @@ static void setbrightness(struct gspca_dev *gspca_dev)
}
k2 = sd->brightness >> 10;
- reg_w(gspca_dev->dev, 0x96, &k2, 1);
+ reg_w(gspca_dev, 0x96, &k2, 1);
}
static void setcontrast(struct gspca_dev *gspca_dev)
@@ -1160,7 +1151,7 @@ static void setcontrast(struct gspca_dev *gspca_dev)
contrast[2] = k2;
contrast[0] = (k2 + 1) >> 1;
contrast[4] = (k2 + 1) / 5;
- reg_w(gspca_dev->dev, 0x84, contrast, 6);
+ reg_w(gspca_dev, 0x84, contrast, 6);
}
static void setcolors(struct gspca_dev *gspca_dev)
@@ -1174,14 +1165,13 @@ static void setcolors(struct gspca_dev *gspca_dev)
data = (colour + 32) & 0x7f; /* blue */
else
data = (-colour + 32) & 0x7f; /* red */
- reg_w(gspca_dev->dev, 0x05, &data, 1);
+ reg_w(gspca_dev, 0x05, &data, 1);
}
/* -- start the camera -- */
static void sd_start(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
int i;
__u8 data;
__u8 reg1;
@@ -1203,45 +1193,45 @@ static void sd_start(struct gspca_dev *gspca_dev)
/*fixme:jfm this sequence should appear at end of sd_start */
/* with
data = 0x44;
- reg_w(dev, 0x01, &data, 1); */
- reg_w(dev, 0x15, &sn9c1xx[0x15], 1);
- reg_w(dev, 0x16, &sn9c1xx[0x16], 1);
- reg_w(dev, 0x12, &sn9c1xx[0x12], 1);
- reg_w(dev, 0x13, &sn9c1xx[0x13], 1);
- reg_w(dev, 0x18, &sn9c1xx[0x18], 1);
- reg_w(dev, 0xd2, &DC29[0], 1);
- reg_w(dev, 0xd3, &DC29[1], 1);
- reg_w(dev, 0xc6, &DC29[2], 1);
- reg_w(dev, 0xc7, &DC29[3], 1);
- reg_w(dev, 0xc8, &DC29[4], 1);
- reg_w(dev, 0xc9, &DC29[5], 1);
+ reg_w(gspca_dev, 0x01, &data, 1); */
+ reg_w(gspca_dev, 0x15, &sn9c1xx[0x15], 1);
+ reg_w(gspca_dev, 0x16, &sn9c1xx[0x16], 1);
+ reg_w(gspca_dev, 0x12, &sn9c1xx[0x12], 1);
+ reg_w(gspca_dev, 0x13, &sn9c1xx[0x13], 1);
+ reg_w(gspca_dev, 0x18, &sn9c1xx[0x18], 1);
+ reg_w(gspca_dev, 0xd2, &DC29[0], 1);
+ reg_w(gspca_dev, 0xd3, &DC29[1], 1);
+ reg_w(gspca_dev, 0xc6, &DC29[2], 1);
+ reg_w(gspca_dev, 0xc7, &DC29[3], 1);
+ reg_w(gspca_dev, 0xc8, &DC29[4], 1);
+ reg_w(gspca_dev, 0xc9, &DC29[5], 1);
/*fixme:jfm end of ending sequence */
- reg_w(dev, 0x18, &sn9c1xx[0x18], 1);
+ reg_w(gspca_dev, 0x18, &sn9c1xx[0x18], 1);
if (sd->customid == SN9C325)
data = 0xae;
else
data = 0x60;
- reg_w(dev, 0x17, &data, 1);
- reg_w(dev, 0x05, &sn9c1xx[5], 1);
- reg_w(dev, 0x07, &sn9c1xx[7], 1);
- reg_w(dev, 0x06, &sn9c1xx[6], 1);
- reg_w(dev, 0x14, &sn9c1xx[0x14], 1);
+ reg_w(gspca_dev, 0x17, &data, 1);
+ reg_w(gspca_dev, 0x05, &sn9c1xx[5], 1);
+ reg_w(gspca_dev, 0x07, &sn9c1xx[7], 1);
+ reg_w(gspca_dev, 0x06, &sn9c1xx[6], 1);
+ reg_w(gspca_dev, 0x14, &sn9c1xx[0x14], 1);
if (sd->customid == SN9C325) {
- reg_w(dev, 0x20, regsn20_sn9c325, 0x11);
+ reg_w(gspca_dev, 0x20, regsn20_sn9c325, 0x11);
for (i = 0; i < 8; i++)
- reg_w(dev, 0x84, reg84_sn9c325, 0x15);
+ reg_w(gspca_dev, 0x84, reg84_sn9c325, 0x15);
data = 0x0a;
- reg_w(dev, 0x9a, &data, 1);
+ reg_w(gspca_dev, 0x9a, &data, 1);
data = 0x60;
- reg_w(dev, 0x99, &data, 1);
+ reg_w(gspca_dev, 0x99, &data, 1);
} else {
- reg_w(dev, 0x20, regsn20, 0x11);
+ reg_w(gspca_dev, 0x20, regsn20, 0x11);
for (i = 0; i < 8; i++)
- reg_w(dev, 0x84, reg84, 0x15);
+ reg_w(gspca_dev, 0x84, reg84, 0x15);
data = 0x08;
- reg_w(dev, 0x9a, &data, 1);
+ reg_w(gspca_dev, 0x9a, &data, 1);
data = 0x59;
- reg_w(dev, 0x99, &data, 1);
+ reg_w(gspca_dev, 0x99, &data, 1);
}
mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv;
@@ -1294,38 +1284,38 @@ static void sd_start(struct gspca_dev *gspca_dev)
}
break;
}
- reg_w(dev, 0xc0, C0, 6);
+ reg_w(gspca_dev, 0xc0, C0, 6);
switch (sd->customid) {
case SN9C120: /*jfm ?? */
- reg_w(dev, 0xca, CA_sn9c120, 4);
+ reg_w(gspca_dev, 0xca, CA_sn9c120, 4);
break;
default:
- reg_w(dev, 0xca, CA, 4);
+ reg_w(gspca_dev, 0xca, CA, 4);
break;
}
switch (sd->customid) {
case SN9C120: /*jfm ?? */
case SN9C325:
- reg_w(dev, 0xce, CE_sn9c325, 4);
+ reg_w(gspca_dev, 0xce, CE_sn9c325, 4);
break;
default:
- reg_w(dev, 0xce, CE, 4);
+ reg_w(gspca_dev, 0xce, CE, 4);
/* ?? {0x1e, 0xdd, 0x2d, 0xe7} */
break;
}
/* here change size mode 0 -> VGA; 1 -> CIF */
data = 0x40 | sn9c1xx[0x18] | (mode << 4);
- reg_w(dev, 0x18, &data, 1);
+ reg_w(gspca_dev, 0x18, &data, 1);
- reg_w(dev, 0x100, qtable4, 0x40);
- reg_w(dev, 0x140, qtable4 + 0x40, 0x40);
+ reg_w(gspca_dev, 0x100, qtable4, 0x40);
+ reg_w(gspca_dev, 0x140, qtable4 + 0x40, 0x40);
data = sn9c1xx[0x18] | (mode << 4);
- reg_w(dev, 0x18, &data, 1);
+ reg_w(gspca_dev, 0x18, &data, 1);
- reg_w(dev, 0x17, &reg17, 1);
- reg_w(dev, 0x01, &reg1, 1);
+ reg_w(gspca_dev, 0x17, &reg17, 1);
+ reg_w(gspca_dev, 0x01, &reg1, 1);
setbrightness(gspca_dev);
setcontrast(gspca_dev);
}
@@ -1333,7 +1323,6 @@ static void sd_start(struct gspca_dev *gspca_dev)
static void sd_stopN(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
- struct usb_device *dev = gspca_dev->dev;
static const __u8 stophv7131[] =
{ 0xa1, 0x11, 0x02, 0x09, 0x00, 0x00, 0x00, 0x10 };
static const __u8 stopmi0360[] =
@@ -1345,11 +1334,11 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
data = 0x0b;
switch (sd->sensor) {
case SENSOR_HV7131R:
- i2c_w8(dev, stophv7131);
+ i2c_w8(gspca_dev, stophv7131);
data = 0x2b;
break;
case SENSOR_MI0360:
- i2c_w8(dev, stopmi0360);
+ i2c_w8(gspca_dev, stopmi0360);
data = 0x29;
break;
case SENSOR_MO4000:
@@ -1362,12 +1351,12 @@ static void sd_stopN(struct gspca_dev *gspca_dev)
break;
}
sn9c1xx = sn_tb[(int) sd->sensor];
- reg_w(dev, 0x01, &sn9c1xx[1], 1);
- reg_w(dev, 0x17, &sn9c1xx[0x17], 1);
- reg_w(dev, 0x01, &sn9c1xx[1], 1);
- reg_w(dev, 0x01, &data, 1);
+ reg_w(gspca_dev, 0x01, &sn9c1xx[1], 1);
+ reg_w(gspca_dev, 0x17, &sn9c1xx[0x17], 1);
+ reg_w(gspca_dev, 0x01, &sn9c1xx[1], 1);
+ reg_w(gspca_dev, 0x01, &data, 1);
regF1 = 0x01;
- reg_w(dev, 0xf1, &regF1, 1);
+ reg_w(gspca_dev, 0xf1, &regF1, 1);
}
static void sd_stop0(struct gspca_dev *gspca_dev)
@@ -1463,33 +1452,35 @@ static unsigned int getexposure(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
__u8 hexpo, mexpo, lexpo;
- __u8 expo[6];
switch (sd->sensor) {
case SENSOR_HV7131R:
/* read sensor exposure */
- i2c_r5(gspca_dev, 0x25, expo);
- return (expo[0] << 16) | (expo[1] << 8) | expo[2];
+ i2c_r5(gspca_dev, 0x25);
+ return (gspca_dev->usb_buf[0] << 16)
+ | (gspca_dev->usb_buf[1] << 8)
+ | gspca_dev->usb_buf[2];
case SENSOR_MI0360:
/* read sensor exposure */
- i2c_r5(gspca_dev, 0x09, expo);
- return (expo[0] << 8) | expo[1];
+ i2c_r5(gspca_dev, 0x09);
+ return (gspca_dev->usb_buf[0] << 8)
+ | gspca_dev->usb_buf[1];
case SENSOR_MO4000:
- i2c_r5(gspca_dev, 0x0e, expo);
- hexpo = 0; /* expo[1] & 0x07; */
- mexpo = 0x40; /* expo[2] &0xff; */
- lexpo = (expo[1] & 0x30) >> 4;
+ i2c_r5(gspca_dev, 0x0e);
+ hexpo = 0; /* gspca_dev->usb_buf[1] & 0x07; */
+ mexpo = 0x40; /* gspca_dev->usb_buf[2] & 0xff; */
+ lexpo = (gspca_dev->usb_buf[1] & 0x30) >> 4;
PDEBUG(D_CONF, "exposure %d",
(hexpo << 10) | (mexpo << 2) | lexpo);
return (hexpo << 10) | (mexpo << 2) | lexpo;
default:
/* case SENSOR_OV7660: */
/* read sensor exposure */
- i2c_r5(gspca_dev, 0x04, expo);
- hexpo = expo[3] & 0x2f;
- lexpo = expo[0] & 0x02;
- i2c_r5(gspca_dev, 0x08, expo);
- mexpo = expo[2];
+ i2c_r5(gspca_dev, 0x04);
+ hexpo = gspca_dev->usb_buf[3] & 0x2f;
+ lexpo = gspca_dev->usb_buf[0] & 0x02;
+ i2c_r5(gspca_dev, 0x08);
+ mexpo = gspca_dev->usb_buf[2];
return (hexpo << 10) | (mexpo << 2) | lexpo;
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-05 18:38:38 +0000