136 	const u8 (*val)[2];  member
610 static void ov534_reg_write(struct gspca_dev *gspca_dev, u16 reg, u8 val)  in ov534_reg_write()  argument
618 	PDEBUG(D_USBO, "SET 01 0000 %04x %02x", reg, val);  in ov534_reg_write()
619 	gspca_dev->usb_buf[0] = val;  in ov534_reg_write()
702 static void sccb_reg_write(struct gspca_dev *gspca_dev, u8 reg, u8 val)  in sccb_reg_write()  argument
704 	PDEBUG(D_USBO, "sccb write: %02x %02x", reg, val);  in sccb_reg_write()
706 	ov534_reg_write(gspca_dev, OV534_REG_WRITE, val);  in sccb_reg_write()
809 static void sethue(struct gspca_dev *gspca_dev, s32 val)  in sethue()  argument
827 		huesin = fixp_sin16(val) * 0x80 / 0x7fff;  in sethue()
828 		huecos = fixp_cos16(val) * 0x80 / 0x7fff;  in sethue()
844 static void setsaturation(struct gspca_dev *gspca_dev, s32 val)  in setsaturation()  argument
861 			sccb_reg_write(gspca_dev, 0x4f + i, color_tb[val][i]);  in setsaturation()
863 		sccb_reg_write(gspca_dev, 0xa7, val); /* U saturation */  in setsaturation()
864 		sccb_reg_write(gspca_dev, 0xa8, val); /* V saturation */  in setsaturation()
868 static void setbrightness(struct gspca_dev *gspca_dev, s32 val)  in setbrightness()  argument
873 		if (val < 0)  in setbrightness()
874 			val = 0x80 - val;  in setbrightness()
875 		sccb_reg_write(gspca_dev, 0x55, val);	/* bright */  in setbrightness()
877 		sccb_reg_write(gspca_dev, 0x9b, val);  in setbrightness()
881 static void setcontrast(struct gspca_dev *gspca_dev, s32 val)  in setcontrast()  argument
886 		sccb_reg_write(gspca_dev, 0x56, val);	/* contras */  in setcontrast()
888 		sccb_reg_write(gspca_dev, 0x9c, val);  in setcontrast()
891 static void setgain(struct gspca_dev *gspca_dev, s32 val)  in setgain()  argument
893 	switch (val & 0x30) {  in setgain()
895 		val &= 0x0f;  in setgain()
898 		val &= 0x0f;  in setgain()
899 		val |= 0x30;  in setgain()
902 		val &= 0x0f;  in setgain()
903 		val |= 0x70;  in setgain()
907 		val &= 0x0f;  in setgain()
908 		val |= 0xf0;  in setgain()
911 	sccb_reg_write(gspca_dev, 0x00, val);  in setgain()
919 static void setexposure(struct gspca_dev *gspca_dev, s32 val)  in setexposure()  argument
926 		sccb_reg_write(gspca_dev, 0x10, val);	/* aech */  in setexposure()
935 		sccb_reg_write(gspca_dev, 0x08, val >> 7);  in setexposure()
936 		sccb_reg_write(gspca_dev, 0x10, val << 1);  in setexposure()
954 static void setagc(struct gspca_dev *gspca_dev, s32 val)  in setagc()  argument
956 	if (val) {  in setagc()
969 static void setawb(struct gspca_dev *gspca_dev, s32 val)  in setawb()  argument
973 	if (val) {  in setawb()
988 static void setaec(struct gspca_dev *gspca_dev, s32 val)  in setaec()  argument
996 	switch (val) {  in setaec()
1008 static void setsharpness(struct gspca_dev *gspca_dev, s32 val)  in setsharpness()  argument
1010 	sccb_reg_write(gspca_dev, 0x91, val);	/* Auto de-noise threshold */  in setsharpness()
1011 	sccb_reg_write(gspca_dev, 0x8e, val);	/* De-noise threshold */  in setsharpness()
1017 	u8 val;  in sethvflip()  local
1020 		val = sccb_reg_read(gspca_dev, 0x1e);	/* mvfp */  in sethvflip()
1021 		val &= ~0x30;  in sethvflip()
1023 			val |= 0x20;  in sethvflip()
1025 			val |= 0x10;  in sethvflip()
1026 		sccb_reg_write(gspca_dev, 0x1e, val);  in sethvflip()
1028 		val = sccb_reg_read(gspca_dev, 0x0c);  in sethvflip()
1029 		val &= ~0xc0;  in sethvflip()
1031 			val |= 0x40;  in sethvflip()
1033 			val |= 0x80;  in sethvflip()
1034 		sccb_reg_write(gspca_dev, 0x0c, val);  in sethvflip()
1038 static void setlightfreq(struct gspca_dev *gspca_dev, s32 val)  in setlightfreq()  argument
1042 	val = val ? 0x9e : 0x00;  in setlightfreq()
1045 		if (val)  in setlightfreq()
1046 			val = 0x9d;	/* insert dummy to 25fps for 50Hz */  in setlightfreq()
1048 	sccb_reg_write(gspca_dev, 0x2b, val);  in setlightfreq()
1077 		if (ctrl->val && sd->gain && gspca_dev->streaming)  in ov534_g_volatile_ctrl()
1078 			sd->gain->val = getgain(gspca_dev);  in ov534_g_volatile_ctrl()
1083 		if (ctrl->val == V4L2_EXPOSURE_AUTO && sd->exposure &&  in ov534_g_volatile_ctrl()
1085 			sd->exposure->val = getexposure(gspca_dev);  in ov534_g_volatile_ctrl()
1102 		sethue(gspca_dev, ctrl->val);  in ov534_s_ctrl()
1105 		setsaturation(gspca_dev, ctrl->val);  in ov534_s_ctrl()
1108 		setbrightness(gspca_dev, ctrl->val);  in ov534_s_ctrl()
1111 		setcontrast(gspca_dev, ctrl->val);  in ov534_s_ctrl()
1115 		setagc(gspca_dev, ctrl->val);  in ov534_s_ctrl()
1116 		if (!gspca_dev->usb_err && !ctrl->val && sd->gain)  in ov534_s_ctrl()
1117 			setgain(gspca_dev, sd->gain->val);  in ov534_s_ctrl()
1120 		setawb(gspca_dev, ctrl->val);  in ov534_s_ctrl()
1124 		setaec(gspca_dev, ctrl->val);  in ov534_s_ctrl()
1125 		if (!gspca_dev->usb_err && ctrl->val == V4L2_EXPOSURE_MANUAL &&  in ov534_s_ctrl()
1127 			setexposure(gspca_dev, sd->exposure->val);  in ov534_s_ctrl()
1130 		setsharpness(gspca_dev, ctrl->val);  in ov534_s_ctrl()
1133 		sethvflip(gspca_dev, ctrl->val, sd->vflip->val);  in ov534_s_ctrl()
1136 		sethvflip(gspca_dev, sd->hflip->val, ctrl->val);  in ov534_s_ctrl()
1139 		setlightfreq(gspca_dev, ctrl->val);  in ov534_s_ctrl()
1304 	reg_w_array(gspca_dev, bridge_init[sd->sensor].val,  in sd_init()
1307 	sccb_w_array(gspca_dev, sensor_init[sd->sensor].val,  in sd_init()
1347 	reg_w_array(gspca_dev, bridge_start[sd->sensor][mode].val,  in sd_start()
1349 	sccb_w_array(gspca_dev, sensor_start[sd->sensor][mode].val,  in sd_start()