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Diffstat (limited to 'linux/drivers/media/video/gspca/m5602/m5602_ov9650.h')
-rw-r--r--linux/drivers/media/video/gspca/m5602/m5602_ov9650.h292
1 files changed, 35 insertions, 257 deletions
diff --git a/linux/drivers/media/video/gspca/m5602/m5602_ov9650.h b/linux/drivers/media/video/gspca/m5602/m5602_ov9650.h
index f4b33b8e8..c98c40d69 100644
--- a/linux/drivers/media/video/gspca/m5602/m5602_ov9650.h
+++ b/linux/drivers/media/video/gspca/m5602/m5602_ov9650.h
@@ -32,6 +32,7 @@
#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
@@ -96,6 +97,7 @@
#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)
@@ -115,10 +117,19 @@
#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_DENOISE_ENABLE (1 << 5)
+#define OV9650_WHITE_PIXEL_ENABLE (1 << 1)
+#define OV9650_WHITE_PIXEL_OPTION (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
/*****************************************************************************/
@@ -129,173 +140,18 @@ extern int dump_sensor;
int ov9650_probe(struct sd *sd);
int ov9650_init(struct sd *sd);
int ov9650_start(struct sd *sd);
-int ov9650_power_down(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_gain(struct gspca_dev *gspca_dev, __s32 *val);
-int ov9650_set_gain(struct gspca_dev *gspca_dev, __s32 val);
-int ov9650_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val);
-int ov9650_set_red_balance(struct gspca_dev *gspca_dev, __s32 val);
-int ov9650_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val);
-int ov9650_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val);
-int ov9650_get_hflip(struct gspca_dev *gspca_dev, __s32 *val);
-int ov9650_set_hflip(struct gspca_dev *gspca_dev, __s32 val);
-int ov9650_get_vflip(struct gspca_dev *gspca_dev, __s32 *val);
-int ov9650_set_vflip(struct gspca_dev *gspca_dev, __s32 val);
-int ov9650_get_brightness(struct gspca_dev *gspca_dev, __s32 *val);
-int ov9650_set_brightness(struct gspca_dev *gspca_dev, __s32 val);
-int ov9650_get_auto_white_balance(struct gspca_dev *gspca_dev, __s32 *val);
-int ov9650_set_auto_white_balance(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);
+int ov9650_stop(struct sd *sd);
+void ov9650_disconnect(struct sd *sd);
-static struct m5602_sensor ov9650 = {
+static const struct m5602_sensor ov9650 = {
.name = "OV9650",
.i2c_slave_id = 0x60,
.i2c_regW = 1,
.probe = ov9650_probe,
.init = ov9650_init,
.start = ov9650_start,
- .power_down = ov9650_power_down,
-
- .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 = 3,
- .modes = {
- {
- 320,
- 240,
- V4L2_PIX_FMT_SBGGR8,
- V4L2_FIELD_NONE,
- .sizeimage =
- 320 * 240,
- .bytesperline = 320,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 0
- }, {
- 352,
- 288,
- V4L2_PIX_FMT_SBGGR8,
- V4L2_FIELD_NONE,
- .sizeimage =
- 352 * 288,
- .bytesperline = 352,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 0
- }, {
- 640,
- 480,
- V4L2_PIX_FMT_SBGGR8,
- V4L2_FIELD_NONE,
- .sizeimage =
- 640 * 480,
- .bytesperline = 640,
- .colorspace = V4L2_COLORSPACE_SRGB,
- .priv = 0
- }
- }
+ .stop = ov9650_stop,
+ .disconnect = ov9650_disconnect,
};
static const unsigned char preinit_ov9650[][3] =
@@ -345,6 +201,10 @@ static const unsigned char init_ov9650[][3] =
/* Reset chip */
{SENSOR, OV9650_COM7, OV9650_REGISTER_RESET},
+ /* One extra reset is needed in order to make the sensor behave
+ properly when resuming from ram, could be a timing issue */
+ {SENSOR, OV9650_COM7, OV9650_REGISTER_RESET},
+
/* Enable double clock */
{SENSOR, OV9650_CLKRC, 0x80},
/* Do something out of spec with the power */
@@ -352,8 +212,7 @@ static const unsigned char init_ov9650[][3] =
/* Set fast AGC/AEC algorithm with unlimited step size */
{SENSOR, OV9650_COM8, OV9650_FAST_AGC_AEC |
- OV9650_AEC_UNLIM_STEP_SIZE |
- OV9650_AWB_EN | OV9650_AGC_EN},
+ OV9650_AEC_UNLIM_STEP_SIZE},
{SENSOR, OV9650_CHLF, 0x10},
{SENSOR, OV9650_ARBLM, 0xbf},
@@ -424,110 +283,29 @@ static const unsigned char init_ov9650[][3] =
{SENSOR, OV9650_VREF, 0x10},
{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)},
+ /* Enable denoise, and white-pixel erase */
+ {SENSOR, OV9650_COM22, OV9650_DENOISE_ENABLE |
+ OV9650_WHITE_PIXEL_ENABLE |
+ OV9650_WHITE_PIXEL_OPTION},
/* Enable VARIOPIXEL */
{SENSOR, OV9650_COM3, OV9650_VARIOPIXEL},
{SENSOR, OV9650_COM4, OV9650_QVGA_VARIOPIXEL},
- /* 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},
-};
-
-static const unsigned char power_down_ov9650[][3] =
-{
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
- {SENSOR, OV9650_COM7, 0x80},
- {SENSOR, OV9650_OFON, 0xf4},
- {SENSOR, OV9650_MVFP, 0x80},
- {SENSOR, OV9650_DBLV, 0x3f},
- {SENSOR, OV9650_RSVD36, 0x49},
- {SENSOR, OV9650_COM7, 0x05},
-
- {BRIDGE, M5602_XB_GPIO_DIR, 0x05},
- {BRIDGE, M5602_XB_GPIO_DAT, 0x04},
- {BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
- {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},
-};
-
-static const unsigned char res_init_ov9650[][2] =
-{
- {M5602_XB_LINE_OF_FRAME_H, 0x82},
- {M5602_XB_LINE_OF_FRAME_L, 0x00},
- {M5602_XB_PIX_OF_LINE_H, 0x82},
- {M5602_XB_PIX_OF_LINE_L, 0x00},
- {M5602_XB_SIG_INI, 0x01}
-};
-
-static const unsigned char VGA_ov9650[][3] =
-{
- /* Moves the view window in a vertical orientation */
- {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}, /* 480 */
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x62}, /* 98 */
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x02}, /* 640 + 98 */
- {BRIDGE, M5602_XB_HSYNC_PARA, 0xe2},
-
- {SENSOR, OV9650_COM7, OV9650_VGA_SELECT |
- OV9650_RGB_SELECT |
- OV9650_RAW_RGB_SELECT},
-};
-
-static const unsigned char CIF_ov9650[][3] =
-{
- /* Moves the view window in a vertical orientation */
- {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, 0x20}, /* 288 */
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x62}, /* 98 */
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x01}, /* 352 + 98 */
- {BRIDGE, M5602_XB_HSYNC_PARA, 0xc2},
-
- {SENSOR, OV9650_COM7, OV9650_CIF_SELECT |
- OV9650_RGB_SELECT |
- OV9650_RAW_RGB_SELECT},
+ /* Put the sensor in soft sleep mode */
+ {SENSOR, OV9650_COM2, OV9650_SOFT_SLEEP | OV9650_OUTPUT_DRIVE_2X},
};
-static const unsigned char QVGA_ov9650[][3] =
+static const unsigned char res_init_ov9650[][3] =
{
- /* Moves the view window in a vertical orientation */
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x08},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0xf0}, /* 240 */
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x31}, /* 50 */
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x01}, /* 320 + 50 */
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x71},
+ {SENSOR, OV9650_COM2, OV9650_OUTPUT_DRIVE_2X},
- {SENSOR, OV9650_COM7, OV9650_QVGA_SELECT |
- OV9650_RGB_SELECT |
- OV9650_RAW_RGB_SELECT},
+ {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
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-02 21:42:12 +0000