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[media] gspca - sonixj: Add horizontal and vertical flip for po2030n
The PO2030N sensor chip found in hama AC-150 webcam supports horizontal and vertical flipping the image by hardware. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -40,6 +40,7 @@ enum e_ctrl {
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RED,
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GAMMA,
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AUTOGAIN,
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HFLIP,
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VFLIP,
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SHARPNESS,
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INFRARED,
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@ -102,7 +103,7 @@ static void setcolors(struct gspca_dev *gspca_dev);
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static void setredblue(struct gspca_dev *gspca_dev);
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static void setgamma(struct gspca_dev *gspca_dev);
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static void setautogain(struct gspca_dev *gspca_dev);
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static void setvflip(struct gspca_dev *gspca_dev);
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static void sethvflip(struct gspca_dev *gspca_dev);
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static void setsharpness(struct gspca_dev *gspca_dev);
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static void setinfrared(struct gspca_dev *gspca_dev);
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static void setfreq(struct gspca_dev *gspca_dev);
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@ -195,7 +196,18 @@ static const struct ctrl sd_ctrls[NCTRLS] = {
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},
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.set_control = setautogain
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},
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/* ov7630/ov7648 only */
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[HFLIP] = {
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{
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.id = V4L2_CID_HFLIP,
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.type = V4L2_CTRL_TYPE_BOOLEAN,
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.name = "Mirror",
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.minimum = 0,
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.maximum = 1,
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.step = 1,
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.default_value = 0,
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},
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.set_control = sethvflip
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},
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[VFLIP] = {
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{
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.id = V4L2_CID_VFLIP,
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@ -206,7 +218,7 @@ static const struct ctrl sd_ctrls[NCTRLS] = {
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.step = 1,
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.default_value = 0,
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},
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.set_control = setvflip
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.set_control = sethvflip
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},
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[SHARPNESS] = {
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{
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@ -252,59 +264,72 @@ static const struct ctrl sd_ctrls[NCTRLS] = {
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static const __u32 ctrl_dis[] = {
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[SENSOR_ADCM1700] = (1 << AUTOGAIN) |
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(1 << INFRARED) |
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(1 << HFLIP) |
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(1 << VFLIP) |
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(1 << FREQ),
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[SENSOR_GC0307] = (1 << INFRARED) |
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(1 << HFLIP) |
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(1 << VFLIP) |
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(1 << FREQ),
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[SENSOR_HV7131R] = (1 << INFRARED) |
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(1 << HFLIP) |
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(1 << FREQ),
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[SENSOR_MI0360] = (1 << INFRARED) |
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(1 << HFLIP) |
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(1 << VFLIP) |
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(1 << FREQ),
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[SENSOR_MI0360B] = (1 << INFRARED) |
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(1 << HFLIP) |
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(1 << VFLIP) |
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(1 << FREQ),
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[SENSOR_MO4000] = (1 << INFRARED) |
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(1 << HFLIP) |
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(1 << VFLIP) |
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(1 << FREQ),
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[SENSOR_MT9V111] = (1 << VFLIP) |
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[SENSOR_MT9V111] = (1 << HFLIP) |
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(1 << VFLIP) |
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(1 << FREQ),
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[SENSOR_OM6802] = (1 << INFRARED) |
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(1 << HFLIP) |
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(1 << VFLIP) |
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(1 << FREQ),
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[SENSOR_OV7630] = (1 << INFRARED),
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[SENSOR_OV7630] = (1 << INFRARED) |
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(1 << HFLIP),
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[SENSOR_OV7648] = (1 << INFRARED),
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[SENSOR_OV7648] = (1 << INFRARED) |
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(1 << HFLIP),
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[SENSOR_OV7660] = (1 << AUTOGAIN) |
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(1 << INFRARED) |
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(1 << HFLIP) |
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(1 << VFLIP),
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[SENSOR_PO1030] = (1 << AUTOGAIN) |
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(1 << INFRARED) |
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(1 << HFLIP) |
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(1 << VFLIP) |
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(1 << FREQ),
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[SENSOR_PO2030N] = (1 << AUTOGAIN) |
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(1 << INFRARED) |
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(1 << VFLIP) |
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(1 << FREQ),
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[SENSOR_SOI768] = (1 << AUTOGAIN) |
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(1 << INFRARED) |
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(1 << HFLIP) |
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(1 << VFLIP) |
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(1 << FREQ),
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[SENSOR_SP80708] = (1 << AUTOGAIN) |
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(1 << INFRARED) |
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(1 << HFLIP) |
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(1 << VFLIP) |
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(1 << FREQ),
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};
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@ -2237,14 +2262,11 @@ static void setautogain(struct gspca_dev *gspca_dev)
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sd->ag_cnt = -1;
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}
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/* hv7131r/ov7630/ov7648 only */
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static void setvflip(struct gspca_dev *gspca_dev)
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static void sethvflip(struct gspca_dev *gspca_dev)
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{
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struct sd *sd = (struct sd *) gspca_dev;
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u8 comn;
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if (gspca_dev->ctrl_dis & (1 << VFLIP))
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return;
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switch (sd->sensor) {
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case SENSOR_HV7131R:
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comn = 0x18; /* clkdiv = 1, ablcen = 1 */
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@ -2258,13 +2280,28 @@ static void setvflip(struct gspca_dev *gspca_dev)
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comn |= 0x80;
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i2c_w1(gspca_dev, 0x75, comn);
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break;
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default:
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/* case SENSOR_OV7648: */
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case SENSOR_OV7648:
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comn = 0x06;
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if (sd->ctrls[VFLIP].val)
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comn |= 0x80;
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i2c_w1(gspca_dev, 0x75, comn);
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break;
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case SENSOR_PO2030N:
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/* Reg. 0x1E: Timing Generator Control Register 2 (Tgcontrol2)
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* (reset value: 0x0A)
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* bit7: HM: Horizontal Mirror: 0: disable, 1: enable
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* bit6: VM: Vertical Mirror: 0: disable, 1: enable
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* bit5: ST: Shutter Selection: 0: electrical, 1: mechanical
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* bit4: FT: Single Frame Transfer: 0: disable, 1: enable
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* bit3-0: X
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*/
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comn = 0x0a;
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if (sd->ctrls[HFLIP].val)
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comn |= 0x80;
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if (sd->ctrls[VFLIP].val)
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comn |= 0x40;
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i2c_w1(&sd->gspca_dev, 0x1e, comn);
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break;
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}
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}
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@ -2650,7 +2687,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
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reg_w1(gspca_dev, 0x17, reg17);
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reg_w1(gspca_dev, 0x01, reg1);
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setvflip(gspca_dev);
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sethvflip(gspca_dev);
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setbrightness(gspca_dev);
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setcontrast(gspca_dev);
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setcolors(gspca_dev);
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