#define M5602_OV9650_H_
#include <linux/dmi.h>
-
#include "m5602_sensor.h"
/*****************************************************************************/
#define OV9650_BAVE 0x05
#define OV9650_GEAVE 0x06
#define OV9650_RSVD7 0x07
+#define OV9650_COM2 0x09
#define OV9650_PID 0x0a
#define OV9650_VER 0x0b
#define OV9650_COM3 0x0c
+#define OV9650_COM4 0x0d
#define OV9650_COM5 0x0e
#define OV9650_COM6 0x0f
#define OV9650_AECH 0x10
#define OV9650_REGISTER_RESET (1 << 7)
#define OV9650_VGA_SELECT (1 << 6)
+#define OV9650_CIF_SELECT (1 << 5)
+#define OV9650_QVGA_SELECT (1 << 4)
+#define OV9650_QCIF_SELECT (1 << 3)
#define OV9650_RGB_SELECT (1 << 2)
#define OV9650_RAW_RGB_SELECT (1 << 0)
#define OV9650_SYSTEM_CLK_SEL (1 << 7)
#define OV9650_SLAM_MODE (1 << 4)
+#define OV9650_QVGA_VARIOPIXEL (1 << 7)
+
#define OV9650_VFLIP (1 << 4)
#define OV9650_HFLIP (1 << 5)
+#define OV9650_SOFT_SLEEP (1 << 4)
+#define OV9650_OUTPUT_DRIVE_2X (1 << 0)
+
+#define OV9650_LEFT_OFFSET 0x62
+
#define GAIN_DEFAULT 0x14
#define RED_GAIN_DEFAULT 0x70
#define BLUE_GAIN_DEFAULT 0x20
-#define EXPOSURE_DEFAULT 0x5003
+#define EXPOSURE_DEFAULT 0x1ff
/*****************************************************************************/
int ov9650_probe(struct sd *sd);
int ov9650_init(struct sd *sd);
+int ov9650_start(struct sd *sd);
+int ov9650_stop(struct sd *sd);
int ov9650_power_down(struct sd *sd);
-
-int ov9650_read_sensor(struct sd *sd, const u8 address,
- u8 *i2c_data, const u8 len);
-int ov9650_write_sensor(struct sd *sd, const u8 address,
- u8 *i2c_data, const u8 len);
-
-void ov9650_dump_registers(struct sd *sd);
+void ov9650_disconnect(struct sd *sd);
int ov9650_set_exposure(struct gspca_dev *gspca_dev, __s32 val);
int ov9650_get_exposure(struct gspca_dev *gspca_dev, __s32 *val);
int ov9650_get_auto_gain(struct gspca_dev *gspca_dev, __s32 *val);
int ov9650_set_auto_gain(struct gspca_dev *gspca_dev, __s32 val);
-static struct m5602_sensor ov9650 = {
+const static struct m5602_sensor ov9650 = {
.name = "OV9650",
.i2c_slave_id = 0x60,
+ .i2c_regW = 1,
.probe = ov9650_probe,
.init = ov9650_init,
+ .start = ov9650_start,
+ .stop = ov9650_stop,
.power_down = ov9650_power_down,
- .read_sensor = ov9650_read_sensor,
- .write_sensor = ov9650_write_sensor,
-
- .nctrls = 8,
- .ctrls = {
- {
- {
- .id = V4L2_CID_EXPOSURE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "exposure",
- .minimum = 0x00,
- .maximum = 0xffff,
- .step = 0x1,
- .default_value = EXPOSURE_DEFAULT,
- .flags = V4L2_CTRL_FLAG_SLIDER
- },
- .set = ov9650_set_exposure,
- .get = ov9650_get_exposure
- }, {
- {
- .id = V4L2_CID_GAIN,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "gain",
- .minimum = 0x00,
- .maximum = 0x3ff,
- .step = 0x1,
- .default_value = GAIN_DEFAULT,
- .flags = V4L2_CTRL_FLAG_SLIDER
- },
- .set = ov9650_set_gain,
- .get = ov9650_get_gain
- }, {
- {
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "red balance",
- .minimum = 0x00,
- .maximum = 0xff,
- .step = 0x1,
- .default_value = RED_GAIN_DEFAULT,
- .flags = V4L2_CTRL_FLAG_SLIDER
- },
- .set = ov9650_set_red_balance,
- .get = ov9650_get_red_balance
- }, {
- {
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "blue balance",
- .minimum = 0x00,
- .maximum = 0xff,
- .step = 0x1,
- .default_value = BLUE_GAIN_DEFAULT,
- .flags = V4L2_CTRL_FLAG_SLIDER
- },
- .set = ov9650_set_blue_balance,
- .get = ov9650_get_blue_balance
- }, {
- {
- .id = V4L2_CID_HFLIP,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "horizontal flip",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
- .default_value = 0
- },
- .set = ov9650_set_hflip,
- .get = ov9650_get_hflip
- }, {
- {
- .id = V4L2_CID_VFLIP,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "vertical flip",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
- .default_value = 0
- },
- .set = ov9650_set_vflip,
- .get = ov9650_get_vflip
- }, {
- {
- .id = V4L2_CID_AUTO_WHITE_BALANCE,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "auto white balance",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
- .default_value = 0
- },
- .set = ov9650_set_auto_white_balance,
- .get = ov9650_get_auto_white_balance
- }, {
- {
- .id = V4L2_CID_AUTOGAIN,
- .type = V4L2_CTRL_TYPE_BOOLEAN,
- .name = "auto gain control",
- .minimum = 0,
- .maximum = 1,
- .step = 1,
- .default_value = 0
- },
- .set = ov9650_set_auto_gain,
- .get = ov9650_get_auto_gain
- }
- },
-
- .nmodes = 1,
- .modes = {
- {
- M5602_DEFAULT_FRAME_WIDTH,
- M5602_DEFAULT_FRAME_HEIGHT,
- V4L2_PIX_FMT_SBGGR8,
- V4L2_FIELD_NONE,
- .sizeimage =
- M5602_DEFAULT_FRAME_WIDTH * M5602_DEFAULT_FRAME_HEIGHT,
- .bytesperline = M5602_DEFAULT_FRAME_WIDTH,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 1
- }
- }
+ .disconnect = ov9650_disconnect,
};
static const unsigned char preinit_ov9650[][3] =
{BRIDGE, M5602_XB_GPIO_DAT_H, 0x00},
{BRIDGE, M5602_XB_GPIO_DAT, 0x00},
{BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a},
+
/* Reset chip */
{SENSOR, OV9650_COM7, OV9650_REGISTER_RESET},
/* Enable double clock */
/* Do something out of spec with the power */
{SENSOR, OV9650_OFON, 0x40},
- /* Set QQVGA */
- {SENSOR, OV9650_COM1, 0x20},
/* Set fast AGC/AEC algorithm with unlimited step size */
{SENSOR, OV9650_COM8, OV9650_FAST_AGC_AEC |
OV9650_AEC_UNLIM_STEP_SIZE |
{SENSOR, OV9650_ACOM38, 0x81},
/* Turn off color matrix coefficient double option */
{SENSOR, OV9650_COM16, 0x00},
- /* Enable color matrix for RGB/YUV, Delay Y channel,
+ /* Enable color matrix for RGB/YUV, Delay Y channel,
set output Y/UV delay to 1 */
{SENSOR, OV9650_COM13, 0x19},
/* Enable digital BLC, Set output mode to U Y V Y */
{SENSOR, OV9650_COM24, 0x00},
/* Enable HREF and some out of spec things */
{SENSOR, OV9650_COM12, 0x73},
- /* Set all DBLC offset signs to positive and
+ /* Set all DBLC offset signs to positive and
do some out of spec stuff */
{SENSOR, OV9650_DBLC1, 0xdf},
{SENSOR, OV9650_COM21, 0x06},
{SENSOR, OV9650_RSVD96, 0x04},
/* Enable full range output */
{SENSOR, OV9650_COM15, 0x0},
- /* Enable HREF at optical black, enable ADBLC bias,
+ /* Enable HREF at optical black, enable ADBLC bias,
enable ADBLC, reset timings at format change */
{SENSOR, OV9650_COM6, 0x4b},
/* Subtract 32 from the B channel bias */
{SENSOR, OV9650_AEB, 0x5c},
/* Set the high and low limit nibbles to 3 */
{SENSOR, OV9650_VPT, 0xc3},
- /* Set the Automatic Gain Ceiling (AGC) to 128x,
+ /* Set the Automatic Gain Ceiling (AGC) to 128x,
drop VSYNC at frame drop,
limit exposure timing,
drop frame when the AEC step is larger than the exposure gap */
and set PWDN to SLVS (slave mode vertical sync) */
{SENSOR, OV9650_COM10, 0x42},
/* Set horizontal column start high to default value */
- {SENSOR, OV9650_HSTART, 0x1a},
+ {SENSOR, OV9650_HSTART, 0x1a}, /* 210 */
/* Set horizontal column end */
- {SENSOR, OV9650_HSTOP, 0xbf},
+ {SENSOR, OV9650_HSTOP, 0xbf}, /* 1534 */
/* Complementing register to the two writes above */
{SENSOR, OV9650_HREF, 0xb2},
/* Set vertical row start high bits */
{SENSOR, OV9650_VSTOP, 0x7e},
/* Set complementing vertical frame control */
{SENSOR, OV9650_VREF, 0x10},
- /* Set raw RGB output format with VGA resolution */
- {SENSOR, OV9650_COM7, OV9650_VGA_SELECT |
- OV9650_RGB_SELECT |
- OV9650_RAW_RGB_SELECT},
{SENSOR, OV9650_ADC, 0x04},
{SENSOR, OV9650_HV, 0x40},
/* Enable denoise, and white-pixel erase */
{SENSOR, OV9650_COM22, 0x23},
- /* Set the high bits of the exposure value */
- {SENSOR, OV9650_AECH, ((EXPOSURE_DEFAULT & 0xff00) >> 8)},
-
- /* Set the low bits of the exposure value */
- {SENSOR, OV9650_COM1, (EXPOSURE_DEFAULT & 0xff)},
- {SENSOR, OV9650_GAIN, GAIN_DEFAULT},
- {SENSOR, OV9650_BLUE, BLUE_GAIN_DEFAULT},
- {SENSOR, OV9650_RED, RED_GAIN_DEFAULT},
-
+ /* Enable VARIOPIXEL */
{SENSOR, OV9650_COM3, OV9650_VARIOPIXEL},
- {SENSOR, OV9650_COM5, OV9650_SYSTEM_CLK_SEL},
+ {SENSOR, OV9650_COM4, OV9650_QVGA_VARIOPIXEL},
- {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x82},
- {BRIDGE, M5602_XB_LINE_OF_FRAME_L, 0x00},
- {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82},
- {BRIDGE, M5602_XB_PIX_OF_LINE_L, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x01},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x09},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x01},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0xe0},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x5e},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x02},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0xde}
+ /* Put the sensor in soft sleep mode */
+ {SENSOR, OV9650_COM2, OV9650_SOFT_SLEEP | OV9650_OUTPUT_DRIVE_2X},
};
static const unsigned char power_down_ov9650[][3] =
{BRIDGE, M5602_XB_GPIO_EN_L, 0x06},
{BRIDGE, M5602_XB_GPIO_DAT_H, 0x02},
{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}
+ {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
};
-/* Vertically and horizontally flips the image if matched, needed for machines
- where the sensor is mounted upside down */
-static
- const
- struct dmi_system_id ov9650_flip_dmi_table[] = {
- {
- .ident = "ASUS A6VC",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "A6VC")
- }
- },
- {
- .ident = "ASUS A6VM",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "A6VM")
- }
- },
- {
- .ident = "ASUS A6JC",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "A6JC")
- }
- },
- {
- .ident = "ASUS A6Kt",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "A6Kt")
- }
- },
- { }
+static const unsigned char res_init_ov9650[][3] =
+{
+ {SENSOR, OV9650_COM2, OV9650_OUTPUT_DRIVE_2X},
+
+ {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x82},
+ {BRIDGE, M5602_XB_LINE_OF_FRAME_L, 0x00},
+ {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82},
+ {BRIDGE, M5602_XB_PIX_OF_LINE_L, 0x00},
+ {BRIDGE, M5602_XB_SIG_INI, 0x01}
};
#endif