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-rw-r--r--drivers/media/video/gspca/sonixb.c177
1 files changed, 175 insertions, 2 deletions
diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/video/gspca/sonixb.c
index d34d582e5f5..5b3490ad661 100644
--- a/drivers/media/video/gspca/sonixb.c
+++ b/drivers/media/video/gspca/sonixb.c
@@ -45,6 +45,9 @@ struct sd {
unsigned char autogain;
unsigned char autogain_ignore_frames;
unsigned char freq; /* light freq filter setting */
+ unsigned char saturation;
+ unsigned char hue;
+ unsigned char contrast;
unsigned char fr_h_sz; /* size of frame header */
char sensor; /* Type of image sensor chip */
@@ -89,6 +92,12 @@ static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val);
static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val);
+static int sd_setsaturation(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getsaturation(struct gspca_dev *gspca_dev, __s32 *val);
+static int sd_sethue(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_gethue(struct gspca_dev *gspca_dev, __s32 *val);
+static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val);
static struct ctrl sd_ctrls[] = {
{
@@ -165,6 +174,48 @@ static struct ctrl sd_ctrls[] = {
.set = sd_setfreq,
.get = sd_getfreq,
},
+ {
+ {
+ .id = V4L2_CID_SATURATION,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Saturation",
+ .minimum = 0,
+ .maximum = 255,
+ .step = 1,
+#define SATURATION_DEF 127
+ .default_value = SATURATION_DEF,
+ },
+ .set = sd_setsaturation,
+ .get = sd_getsaturation,
+ },
+ {
+ {
+ .id = V4L2_CID_HUE,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Hue",
+ .minimum = 0,
+ .maximum = 255,
+ .step = 1,
+#define HUE_DEF 127
+ .default_value = HUE_DEF,
+ },
+ .set = sd_sethue,
+ .get = sd_gethue,
+ },
+ {
+ {
+ .id = V4L2_CID_CONTRAST,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Contrast",
+ .minimum = 0,
+ .maximum = 255,
+ .step = 1,
+#define CONTRAST_DEF 127
+ .default_value = CONTRAST_DEF,
+ },
+ .set = sd_setcontrast,
+ .get = sd_getcontrast,
+ },
};
static struct v4l2_pix_format vga_mode[] = {
@@ -735,6 +786,68 @@ static void setfreq(struct gspca_dev *gspca_dev)
}
}
+static void setsaturation(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ switch (sd->sensor) {
+/* case SENSOR_OV6650: */
+ case SENSOR_OV7630_3:
+ case SENSOR_OV7630: {
+ __u8 i2c[] = {0xa0, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x10};
+ i2c[1] = sd->sensor_addr;
+ i2c[3] = sd->saturation & 0xf0;
+ if (i2c_w(gspca_dev, i2c) < 0)
+ PDEBUG(D_ERR, "i2c error setsaturation");
+ else
+ PDEBUG(D_CONF, "saturation set to: %d",
+ (int)sd->saturation);
+ break;
+ }
+ }
+}
+
+static void sethue(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ switch (sd->sensor) {
+/* case SENSOR_OV6650: */
+ case SENSOR_OV7630_3:
+ case SENSOR_OV7630: {
+ __u8 i2c[] = {0xa0, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x10};
+ i2c[1] = sd->sensor_addr;
+ i2c[3] = 0x20 | (sd->hue >> 3);
+ if (i2c_w(gspca_dev, i2c) < 0)
+ PDEBUG(D_ERR, "i2c error setsaturation");
+ else
+ PDEBUG(D_CONF, "hue set to: %d", (int)sd->hue);
+ break;
+ }
+ }
+}
+
+static void setcontrast(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ switch (sd->sensor) {
+/* case SENSOR_OV6650: */
+ case SENSOR_OV7630_3:
+ case SENSOR_OV7630: {
+ __u8 i2c[] = {0xa0, 0x00, 0x05, 0x00, 0x00, 0x00, 0x00, 0x10};
+ i2c[1] = sd->sensor_addr;
+ i2c[3] = 0x20 | (sd->contrast >> 3);
+ if (i2c_w(gspca_dev, i2c) < 0)
+ PDEBUG(D_ERR, "i2c error setcontrast");
+ else
+ PDEBUG(D_CONF, "contrast set to: %d",
+ (int)sd->contrast);
+ break;
+ }
+ }
+}
+
static void do_autogain(struct gspca_dev *gspca_dev)
{
@@ -771,7 +884,6 @@ static int sd_config(struct gspca_dev *gspca_dev,
sd->fr_h_sz = 12; /* default size of the frame header */
sd->sd_desc.nctrls = 2; /* default nb of ctrls */
sd->autogain = AUTOGAIN_DEF; /* default is autogain active */
- sd->freq = FREQ_DEF;
product = id->idProduct;
/* switch (id->idVendor) { */
@@ -811,7 +923,7 @@ static int sd_config(struct gspca_dev *gspca_dev,
sd->sensor_addr = 0x21;
sd->fr_h_sz = 18; /* size of frame header */
sd->sensor_has_gain = 1;
- sd->sd_desc.nctrls = 5;
+ sd->sd_desc.nctrls = 8;
sd->sd_desc.dq_callback = do_autogain;
sd->autogain = 0;
break;
@@ -851,6 +963,10 @@ static int sd_config(struct gspca_dev *gspca_dev,
sd->brightness = BRIGHTNESS_DEF;
sd->gain = GAIN_DEF;
sd->exposure = EXPOSURE_DEF;
+ sd->freq = FREQ_DEF;
+ sd->contrast = CONTRAST_DEF;
+ sd->saturation = SATURATION_DEF;
+ sd->hue = HUE_DEF;
if (sd->sensor == SENSOR_OV7630_3) /* jfm: from win trace */
reg_w(gspca_dev, 0x01, probe_ov7630, sizeof probe_ov7630);
return 0;
@@ -1033,6 +1149,9 @@ static void sd_start(struct gspca_dev *gspca_dev)
setbrightness(gspca_dev);
setexposure(gspca_dev);
setfreq(gspca_dev);
+ setsaturation(gspca_dev);
+ sethue(gspca_dev);
+ setcontrast(gspca_dev);
sd->autogain_ignore_frames = 0;
atomic_set(&sd->avg_lum, -1);
@@ -1208,6 +1327,60 @@ static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val)
return 0;
}
+static int sd_setsaturation(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ sd->saturation = val;
+ if (gspca_dev->streaming)
+ setsaturation(gspca_dev);
+ return 0;
+}
+
+static int sd_getsaturation(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ *val = sd->saturation;
+ return 0;
+}
+
+static int sd_sethue(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ sd->hue = val;
+ if (gspca_dev->streaming)
+ sethue(gspca_dev);
+ return 0;
+}
+
+static int sd_gethue(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ *val = sd->hue;
+ return 0;
+}
+
+static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ sd->contrast = val;
+ if (gspca_dev->streaming)
+ setcontrast(gspca_dev);
+ return 0;
+}
+
+static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ *val = sd->contrast;
+ return 0;
+}
+
static int sd_querymenu(struct gspca_dev *gspca_dev,
struct v4l2_querymenu *menu)
{
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 01:48:20 +0000