DMI_MATCH(DMI_PRODUCT_NAME, "Aurora m9700")
}
},
- { }
+ {}
};
const static struct ctrl ov9650_ctrls[] = {
+#define EXPOSURE_IDX 0
{
{
.id = V4L2_CID_EXPOSURE,
},
.set = ov9650_set_exposure,
.get = ov9650_get_exposure
- }, {
+ },
+#define GAIN_IDX 1
+ {
{
.id = V4L2_CID_GAIN,
.type = V4L2_CTRL_TYPE_INTEGER,
},
.set = ov9650_set_gain,
.get = ov9650_get_gain
- }, {
+ },
+#define RED_BALANCE_IDX 2
+ {
{
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "red balance",
},
.set = ov9650_set_red_balance,
.get = ov9650_get_red_balance
- }, {
+ },
+#define BLUE_BALANCE_IDX 3
+ {
{
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "blue balance",
},
.set = ov9650_set_blue_balance,
.get = ov9650_get_blue_balance
- }, {
+ },
+#define HFLIP_IDX 4
+ {
{
.id = V4L2_CID_HFLIP,
.type = V4L2_CTRL_TYPE_BOOLEAN,
},
.set = ov9650_set_hflip,
.get = ov9650_get_hflip
- }, {
+ },
+#define VFLIP_IDX 5
+ {
{
.id = V4L2_CID_VFLIP,
.type = V4L2_CTRL_TYPE_BOOLEAN,
},
.set = ov9650_set_vflip,
.get = ov9650_get_vflip
- }, {
+ },
+#define AUTO_WHITE_BALANCE_IDX 6
+ {
{
.id = V4L2_CID_AUTO_WHITE_BALANCE,
.type = V4L2_CTRL_TYPE_BOOLEAN,
},
.set = ov9650_set_auto_white_balance,
.get = ov9650_get_auto_white_balance
- }, {
+ },
+#define AUTO_GAIN_CTRL_IDX 7
+ {
{
.id = V4L2_CID_AUTOGAIN,
.type = V4L2_CTRL_TYPE_BOOLEAN,
{
int err = 0;
u8 prod_id = 0, ver_id = 0, i;
+ s32 *sensor_settings;
if (force_sensor) {
if (force_sensor == OV9650_SENSOR) {
info("Probing for an ov9650 sensor");
- /* Run the pre-init to actually probe the unit */
+ /* Run the pre-init before probing the sensor */
for (i = 0; i < ARRAY_SIZE(preinit_ov9650) && !err; i++) {
u8 data = preinit_ov9650[i][2];
if (preinit_ov9650[i][0] == SENSOR)
err = m5602_write_sensor(sd,
- preinit_ov9650[i][1], &data, 1);
+ preinit_ov9650[i][1], &data, 1);
else
- err = m5602_write_bridge(sd, preinit_ov9650[i][1], data);
+ err = m5602_write_bridge(sd,
+ preinit_ov9650[i][1], data);
}
if (err < 0)
info("Detected an ov9650 sensor");
goto sensor_found;
}
-
return -ENODEV;
sensor_found:
+ sensor_settings = kmalloc(
+ ARRAY_SIZE(ov9650_ctrls) * sizeof(s32), GFP_KERNEL);
+ if (!sensor_settings)
+ return -ENOMEM;
+
sd->gspca_dev.cam.cam_mode = ov9650_modes;
sd->gspca_dev.cam.nmodes = ARRAY_SIZE(ov9650_modes);
sd->desc->ctrls = ov9650_ctrls;
sd->desc->nctrls = ARRAY_SIZE(ov9650_ctrls);
+
+ for (i = 0; i < ARRAY_SIZE(ov9650_ctrls); i++)
+ sensor_settings[i] = ov9650_ctrls[i].qctrl.default_value;
+ sd->sensor_priv = sensor_settings;
+
+ if (dmi_check_system(ov9650_flip_dmi_table) && !err) {
+ info("vflip quirk active");
+ sensor_settings[VFLIP_IDX] = 1;
+ }
+
return 0;
}
{
int i, err = 0;
u8 data;
+ s32 *sensor_settings = sd->sensor_priv;
if (dump_sensor)
ov9650_dump_registers(sd);
err = m5602_write_bridge(sd, init_ov9650[i][1], data);
}
- if (dmi_check_system(ov9650_flip_dmi_table) && !err) {
- info("vflip quirk active");
- data = 0x30;
- err = m5602_write_sensor(sd, OV9650_MVFP, &data, 1);
- }
+ err = ov9650_set_exposure(&sd->gspca_dev, sensor_settings[EXPOSURE_IDX]);
+ if (err < 0)
+ return err;
+
+ err = ov9650_set_gain(&sd->gspca_dev, sensor_settings[GAIN_IDX]);
+ if (err < 0)
+ return err;
+ err = ov9650_set_red_balance(&sd->gspca_dev, sensor_settings[RED_BALANCE_IDX]);
+ if (err < 0)
+ return err;
+
+ err = ov9650_set_blue_balance(&sd->gspca_dev, sensor_settings[BLUE_BALANCE_IDX]);
+ if (err < 0)
+ return err;
+
+ err = ov9650_set_hflip(&sd->gspca_dev, sensor_settings[HFLIP_IDX]);
+ if (err < 0)
+ return err;
+
+ err = ov9650_set_vflip(&sd->gspca_dev, sensor_settings[VFLIP_IDX]);
+ if (err < 0)
+ return err;
+
+ err = ov9650_set_auto_white_balance(&sd->gspca_dev, sensor_settings[AUTO_WHITE_BALANCE_IDX]);
+ if (err < 0)
+ return err;
+
+ err = ov9650_set_auto_gain(&sd->gspca_dev, sensor_settings[AUTO_GAIN_CTRL_IDX]);
return err;
}
u8 data;
int i, err = 0;
struct cam *cam = &sd->gspca_dev.cam;
+ s32 *sensor_settings = sd->sensor_priv;
+
int width = cam->cam_mode[sd->gspca_dev.curr_mode].width;
int height = cam->cam_mode[sd->gspca_dev.curr_mode].height;
int ver_offs = cam->cam_mode[sd->gspca_dev.curr_mode].priv;
int hor_offs = OV9650_LEFT_OFFSET;
+ if (sensor_settings[VFLIP_IDX])
+ ver_offs--;
+
if (width <= 320)
hor_offs /= 2;
- err = ov9650_init(sd);
- if (err < 0)
- return err;
-
/* Synthesize the vsync/hsync setup */
for (i = 0; i < ARRAY_SIZE(res_init_ov9650) && !err; i++) {
if (res_init_ov9650[i][0] == BRIDGE)
if (err < 0)
return err;
- err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, ((ver_offs >> 8) & 0xff));
+ err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA,
+ ((ver_offs >> 8) & 0xff));
if (err < 0)
return err;
if (err < 0)
return err;
- for (i = 0; i < 2 && !err; i++) {
+ for (i = 0; i < 2 && !err; i++)
err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, 0);
- }
if (err < 0)
return err;
- err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA, (hor_offs >> 8) & 0xff);
+ err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA,
+ (hor_offs >> 8) & 0xff);
if (err < 0)
return err;
if (err < 0)
return err;
- err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA, ((width + hor_offs) >> 8) & 0xff);
+ err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA,
+ ((width + hor_offs) >> 8) & 0xff);
if (err < 0)
return err;
- err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA, ((width + hor_offs) & 0xff));
+ err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA,
+ ((width + hor_offs) & 0xff));
if (err < 0)
return err;
data = OV9650_VGA_SELECT | OV9650_RGB_SELECT |
OV9650_RAW_RGB_SELECT;
-
err = m5602_write_sensor(sd, OV9650_COM7, &data, 1);
-
break;
case 352:
data = OV9650_CIF_SELECT | OV9650_RGB_SELECT |
OV9650_RAW_RGB_SELECT;
-
err = m5602_write_sensor(sd, OV9650_COM7, &data, 1);
-
break;
case 320:
data = OV9650_QVGA_SELECT | OV9650_RGB_SELECT |
OV9650_RAW_RGB_SELECT;
-
err = m5602_write_sensor(sd, OV9650_COM7, &data, 1);
-
break;
case 176:
data = OV9650_QCIF_SELECT | OV9650_RGB_SELECT |
OV9650_RAW_RGB_SELECT;
-
err = m5602_write_sensor(sd, OV9650_COM7, &data, 1);
break;
}
return err;
}
-int ov9650_get_exposure(struct gspca_dev *gspca_dev, __s32 *val)
+void ov9650_disconnect(struct sd *sd)
{
- struct sd *sd = (struct sd *) gspca_dev;
- u8 i2c_data;
- int err;
+ ov9650_stop(sd);
+ ov9650_power_down(sd);
- err = m5602_read_sensor(sd, OV9650_AECH, &i2c_data, 1);
- if (err < 0)
- return err;
- *val |= (i2c_data << 2);
+ sd->sensor = NULL;
+ kfree(sd->sensor_priv);
+}
- err = m5602_read_sensor(sd, OV9650_AECHM, &i2c_data, 1);
- if (err < 0)
- return err;
- *val |= (i2c_data & 0x3f) << 10;
+int ov9650_get_exposure(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+ *val = sensor_settings[EXPOSURE_IDX];
PDEBUG(D_V4L2, "Read exposure %d", *val);
-
- return err;
+ return 0;
}
int ov9650_set_exposure(struct gspca_dev *gspca_dev, __s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
u8 i2c_data;
int err;
- PDEBUG(D_V4L2, "Set exposure to %d",
- val & 0xffff);
+ PDEBUG(D_V4L2, "Set exposure to %d", val);
+ sensor_settings[EXPOSURE_IDX] = val;
/* The 6 MSBs */
i2c_data = (val >> 10) & 0x3f;
err = m5602_write_sensor(sd, OV9650_AECHM,
/* The 2 LSBs */
i2c_data = val & 0x03;
err = m5602_write_sensor(sd, OV9650_COM1, &i2c_data, 1);
-
return err;
}
int ov9650_get_gain(struct gspca_dev *gspca_dev, __s32 *val)
{
- int err;
- u8 i2c_data;
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
- err = m5602_read_sensor(sd, OV9650_VREF, &i2c_data, 1);
- if (err < 0)
- return err;
-
- *val = (i2c_data & 0x03) << 8;
-
- err = m5602_read_sensor(sd, OV9650_GAIN, &i2c_data, 1);
- *val |= i2c_data;
+ *val = sensor_settings[GAIN_IDX];
PDEBUG(D_V4L2, "Read gain %d", *val);
- return err;
+ return 0;
}
int ov9650_set_gain(struct gspca_dev *gspca_dev, __s32 val)
int err;
u8 i2c_data;
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+
+ PDEBUG(D_V4L2, "Setting gain to %d", val);
+
+ sensor_settings[GAIN_IDX] = val;
/* The 2 MSB */
/* Read the OV9650_VREF register first to avoid
int ov9650_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val)
{
- int err;
- u8 i2c_data;
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
- err = m5602_read_sensor(sd, OV9650_RED, &i2c_data, 1);
- *val = i2c_data;
-
+ *val = sensor_settings[RED_BALANCE_IDX];
PDEBUG(D_V4L2, "Read red gain %d", *val);
-
- return err;
+ return 0;
}
int ov9650_set_red_balance(struct gspca_dev *gspca_dev, __s32 val)
int err;
u8 i2c_data;
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+
+ PDEBUG(D_V4L2, "Set red gain to %d", val);
- PDEBUG(D_V4L2, "Set red gain to %d",
- val & 0xff);
+ sensor_settings[RED_BALANCE_IDX] = val;
i2c_data = val & 0xff;
err = m5602_write_sensor(sd, OV9650_RED, &i2c_data, 1);
-
return err;
}
int ov9650_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val)
{
- int err;
- u8 i2c_data;
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
- err = m5602_read_sensor(sd, OV9650_BLUE, &i2c_data, 1);
- *val = i2c_data;
-
+ *val = sensor_settings[BLUE_BALANCE_IDX];
PDEBUG(D_V4L2, "Read blue gain %d", *val);
- return err;
+ return 0;
}
int ov9650_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val)
int err;
u8 i2c_data;
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
+
+ PDEBUG(D_V4L2, "Set blue gain to %d", val);
- PDEBUG(D_V4L2, "Set blue gain to %d",
- val & 0xff);
+ sensor_settings[BLUE_BALANCE_IDX] = val;
i2c_data = val & 0xff;
err = m5602_write_sensor(sd, OV9650_BLUE, &i2c_data, 1);
-
return err;
}
int ov9650_get_hflip(struct gspca_dev *gspca_dev, __s32 *val)
{
- int err;
- u8 i2c_data;
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
- err = m5602_read_sensor(sd, OV9650_MVFP, &i2c_data, 1);
- if (dmi_check_system(ov9650_flip_dmi_table))
- *val = ((i2c_data & OV9650_HFLIP) >> 5) ? 0 : 1;
- else
- *val = (i2c_data & OV9650_HFLIP) >> 5;
+ *val = sensor_settings[HFLIP_IDX];
PDEBUG(D_V4L2, "Read horizontal flip %d", *val);
-
- return err;
+ return 0;
}
int ov9650_set_hflip(struct gspca_dev *gspca_dev, __s32 val)
int err;
u8 i2c_data;
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
PDEBUG(D_V4L2, "Set horizontal flip to %d", val);
- err = m5602_read_sensor(sd, OV9650_MVFP, &i2c_data, 1);
- if (err < 0)
- return err;
-
- if (dmi_check_system(ov9650_flip_dmi_table))
- i2c_data = ((i2c_data & 0xdf) |
- (((val ? 0 : 1) & 0x01) << 5));
- else
- i2c_data = ((i2c_data & 0xdf) |
- ((val & 0x01) << 5));
+ sensor_settings[HFLIP_IDX] = val;
+ i2c_data = ((val & 0x01) << 5) | (sensor_settings[VFLIP_IDX] << 4);
err = m5602_write_sensor(sd, OV9650_MVFP, &i2c_data, 1);
return err;
int ov9650_get_vflip(struct gspca_dev *gspca_dev, __s32 *val)
{
- int err;
- u8 i2c_data;
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
- err = m5602_read_sensor(sd, OV9650_MVFP, &i2c_data, 1);
- if (dmi_check_system(ov9650_flip_dmi_table))
- *val = ((i2c_data & 0x10) >> 4) ? 0 : 1;
- else
- *val = (i2c_data & 0x10) >> 4;
+ *val = sensor_settings[VFLIP_IDX];
PDEBUG(D_V4L2, "Read vertical flip %d", *val);
- return err;
+ return 0;
}
int ov9650_set_vflip(struct gspca_dev *gspca_dev, __s32 val)
int err;
u8 i2c_data;
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
PDEBUG(D_V4L2, "Set vertical flip to %d", val);
- err = m5602_read_sensor(sd, OV9650_MVFP, &i2c_data, 1);
+ sensor_settings[VFLIP_IDX] = val;
+
+ i2c_data = ((val & 0x01) << 4) | (sensor_settings[VFLIP_IDX] << 5);
+ err = m5602_write_sensor(sd, OV9650_MVFP, &i2c_data, 1);
if (err < 0)
return err;
- if (dmi_check_system(ov9650_flip_dmi_table))
- i2c_data = ((i2c_data & 0xef) |
- (((val ? 0 : 1) & 0x01) << 4));
- else
- i2c_data = ((i2c_data & 0xef) |
- ((val & 0x01) << 4));
-
- err = m5602_write_sensor(sd, OV9650_MVFP, &i2c_data, 1);
+ /* When vflip is toggled we need to readjust the bridge hsync/vsync */
+ if (gspca_dev->streaming)
+ err = ov9650_start(sd);
return err;
}
int ov9650_get_brightness(struct gspca_dev *gspca_dev, __s32 *val)
{
- int err;
- u8 i2c_data;
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
- err = m5602_read_sensor(sd, OV9650_VREF, &i2c_data, 1);
- if (err < 0)
- return err;
- *val = (i2c_data & 0x03) << 8;
-
- err = m5602_read_sensor(sd, OV9650_GAIN, &i2c_data, 1);
- *val |= i2c_data;
+ *val = sensor_settings[GAIN_IDX];
PDEBUG(D_V4L2, "Read gain %d", *val);
- return err;
+ return 0;
}
int ov9650_set_brightness(struct gspca_dev *gspca_dev, __s32 val)
int err;
u8 i2c_data;
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
- PDEBUG(D_V4L2, "Set gain to %d", val & 0x3ff);
+ PDEBUG(D_V4L2, "Set gain to %d", val);
+
+ sensor_settings[GAIN_IDX] = val;
/* Read the OV9650_VREF register first to avoid
corrupting the VREF high and low bits */
int ov9650_get_auto_white_balance(struct gspca_dev *gspca_dev, __s32 *val)
{
- int err;
- u8 i2c_data;
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
- err = m5602_read_sensor(sd, OV9650_COM8, &i2c_data, 1);
- *val = (i2c_data & OV9650_AWB_EN) >> 1;
- PDEBUG(D_V4L2, "Read auto white balance %d", *val);
-
- return err;
+ *val = sensor_settings[AUTO_WHITE_BALANCE_IDX];
+ return 0;
}
int ov9650_set_auto_white_balance(struct gspca_dev *gspca_dev, __s32 val)
int err;
u8 i2c_data;
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
PDEBUG(D_V4L2, "Set auto white balance to %d", val);
+
+ sensor_settings[AUTO_WHITE_BALANCE_IDX] = val;
err = m5602_read_sensor(sd, OV9650_COM8, &i2c_data, 1);
if (err < 0)
return err;
int ov9650_get_auto_gain(struct gspca_dev *gspca_dev, __s32 *val)
{
- int err;
- u8 i2c_data;
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
- err = m5602_read_sensor(sd, OV9650_COM8, &i2c_data, 1);
- *val = (i2c_data & OV9650_AGC_EN) >> 2;
+ *val = sensor_settings[AUTO_GAIN_CTRL_IDX];
PDEBUG(D_V4L2, "Read auto gain control %d", *val);
-
- return err;
+ return 0;
}
int ov9650_set_auto_gain(struct gspca_dev *gspca_dev, __s32 val)
int err;
u8 i2c_data;
struct sd *sd = (struct sd *) gspca_dev;
+ s32 *sensor_settings = sd->sensor_priv;
PDEBUG(D_V4L2, "Set auto gain control to %d", val);
+
+ sensor_settings[AUTO_GAIN_CTRL_IDX] = val;
err = m5602_read_sensor(sd, OV9650_COM8, &i2c_data, 1);
if (err < 0)
return err;
git.openpandora.org / pandora-kernel.git / blobdiff