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authorNémeth Márton <nm127@freemail.hu>2010-10-19 03:33:47 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-10-21 14:31:06 -0200
commit76ad3b684ae6bf43662f8fc57501e4ad0e3b12e8 (patch)
tree986fbd1a41ff35afe8e8548cb3e37bb63ccf9ccd /drivers/media/video
parentccbc5df21ca0c616c5e47d1e7f58ff5b312e03a7 (diff)
[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>
Diffstat (limited to 'drivers/media/video')
-rw-r--r--drivers/media/video/gspca/sonixj.c65
1 files changed, 51 insertions, 14 deletions
diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c
index da64947fc08f..f5dab675c96c 100644
--- a/drivers/media/video/gspca/sonixj.c
+++ b/drivers/media/video/gspca/sonixj.c
@@ -40,6 +40,7 @@ enum e_ctrl {
RED,
GAMMA,
AUTOGAIN,
+ HFLIP,
VFLIP,
SHARPNESS,
INFRARED,
@@ -102,7 +103,7 @@ static void setcolors(struct gspca_dev *gspca_dev);
static void setredblue(struct gspca_dev *gspca_dev);
static void setgamma(struct gspca_dev *gspca_dev);
static void setautogain(struct gspca_dev *gspca_dev);
-static void setvflip(struct gspca_dev *gspca_dev);
+static void sethvflip(struct gspca_dev *gspca_dev);
static void setsharpness(struct gspca_dev *gspca_dev);
static void setinfrared(struct gspca_dev *gspca_dev);
static void setfreq(struct gspca_dev *gspca_dev);
@@ -195,7 +196,18 @@ static const struct ctrl sd_ctrls[NCTRLS] = {
},
.set_control = setautogain
},
-/* ov7630/ov7648 only */
+[HFLIP] = {
+ {
+ .id = V4L2_CID_HFLIP,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Mirror",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+ .default_value = 0,
+ },
+ .set_control = sethvflip
+ },
[VFLIP] = {
{
.id = V4L2_CID_VFLIP,
@@ -206,7 +218,7 @@ static const struct ctrl sd_ctrls[NCTRLS] = {
.step = 1,
.default_value = 0,
},
- .set_control = setvflip
+ .set_control = sethvflip
},
[SHARPNESS] = {
{
@@ -252,59 +264,72 @@ static const struct ctrl sd_ctrls[NCTRLS] = {
static const __u32 ctrl_dis[] = {
[SENSOR_ADCM1700] = (1 << AUTOGAIN) |
(1 << INFRARED) |
+ (1 << HFLIP) |
(1 << VFLIP) |
(1 << FREQ),
[SENSOR_GC0307] = (1 << INFRARED) |
+ (1 << HFLIP) |
(1 << VFLIP) |
(1 << FREQ),
[SENSOR_HV7131R] = (1 << INFRARED) |
+ (1 << HFLIP) |
(1 << FREQ),
[SENSOR_MI0360] = (1 << INFRARED) |
+ (1 << HFLIP) |
(1 << VFLIP) |
(1 << FREQ),
[SENSOR_MI0360B] = (1 << INFRARED) |
+ (1 << HFLIP) |
(1 << VFLIP) |
(1 << FREQ),
[SENSOR_MO4000] = (1 << INFRARED) |
+ (1 << HFLIP) |
(1 << VFLIP) |
(1 << FREQ),
-[SENSOR_MT9V111] = (1 << VFLIP) |
+[SENSOR_MT9V111] = (1 << HFLIP) |
+ (1 << VFLIP) |
(1 << FREQ),
[SENSOR_OM6802] = (1 << INFRARED) |
+ (1 << HFLIP) |
(1 << VFLIP) |
(1 << FREQ),
-[SENSOR_OV7630] = (1 << INFRARED),
+[SENSOR_OV7630] = (1 << INFRARED) |
+ (1 << HFLIP),
-[SENSOR_OV7648] = (1 << INFRARED),
+[SENSOR_OV7648] = (1 << INFRARED) |
+ (1 << HFLIP),
[SENSOR_OV7660] = (1 << AUTOGAIN) |
(1 << INFRARED) |
+ (1 << HFLIP) |
(1 << VFLIP),
[SENSOR_PO1030] = (1 << AUTOGAIN) |
(1 << INFRARED) |
+ (1 << HFLIP) |
(1 << VFLIP) |
(1 << FREQ),
[SENSOR_PO2030N] = (1 << AUTOGAIN) |
(1 << INFRARED) |
- (1 << VFLIP) |
(1 << FREQ),
[SENSOR_SOI768] = (1 << AUTOGAIN) |
(1 << INFRARED) |
+ (1 << HFLIP) |
(1 << VFLIP) |
(1 << FREQ),
[SENSOR_SP80708] = (1 << AUTOGAIN) |
(1 << INFRARED) |
+ (1 << HFLIP) |
(1 << VFLIP) |
(1 << FREQ),
};
@@ -2237,14 +2262,11 @@ static void setautogain(struct gspca_dev *gspca_dev)
sd->ag_cnt = -1;
}
-/* hv7131r/ov7630/ov7648 only */
-static void setvflip(struct gspca_dev *gspca_dev)
+static void sethvflip(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
u8 comn;
- if (gspca_dev->ctrl_dis & (1 << VFLIP))
- return;
switch (sd->sensor) {
case SENSOR_HV7131R:
comn = 0x18; /* clkdiv = 1, ablcen = 1 */
@@ -2258,13 +2280,28 @@ static void setvflip(struct gspca_dev *gspca_dev)
comn |= 0x80;
i2c_w1(gspca_dev, 0x75, comn);
break;
- default:
-/* case SENSOR_OV7648: */
+ case SENSOR_OV7648:
comn = 0x06;
if (sd->ctrls[VFLIP].val)
comn |= 0x80;
i2c_w1(gspca_dev, 0x75, comn);
break;
+ case SENSOR_PO2030N:
+ /* Reg. 0x1E: Timing Generator Control Register 2 (Tgcontrol2)
+ * (reset value: 0x0A)
+ * bit7: HM: Horizontal Mirror: 0: disable, 1: enable
+ * bit6: VM: Vertical Mirror: 0: disable, 1: enable
+ * bit5: ST: Shutter Selection: 0: electrical, 1: mechanical
+ * bit4: FT: Single Frame Transfer: 0: disable, 1: enable
+ * bit3-0: X
+ */
+ comn = 0x0a;
+ if (sd->ctrls[HFLIP].val)
+ comn |= 0x80;
+ if (sd->ctrls[VFLIP].val)
+ comn |= 0x40;
+ i2c_w1(&sd->gspca_dev, 0x1e, comn);
+ break;
}
}
@@ -2650,7 +2687,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
reg_w1(gspca_dev, 0x17, reg17);
reg_w1(gspca_dev, 0x01, reg1);
- setvflip(gspca_dev);
+ sethvflip(gspca_dev);
setbrightness(gspca_dev);
setcontrast(gspca_dev);
setcolors(gspca_dev);