27 	struct gspca_dev gspca_dev;	/* !! must be the first item */  member
115 static void reg_w1(struct gspca_dev *gspca_dev,  in reg_w1()  argument
118 	gspca_dev->usb_buf[0] = value;  in reg_w1()
119 	usb_control_msg(gspca_dev->dev,  in reg_w1()
120 			usb_sndctrlpipe(gspca_dev->dev, 0),  in reg_w1()
124 			index, gspca_dev->usb_buf, 1, 500);  in reg_w1()
128 static void reg_w2(struct gspca_dev *gspca_dev,  in reg_w2()  argument
131 	gspca_dev->usb_buf[0] = value;  in reg_w2()
132 	gspca_dev->usb_buf[1] = value >> 8;  in reg_w2()
133 	usb_control_msg(gspca_dev->dev,  in reg_w2()
134 			usb_sndctrlpipe(gspca_dev->dev, 0),  in reg_w2()
138 			index, gspca_dev->usb_buf, 2, 500);  in reg_w2()
141 static void tv_8532WriteEEprom(struct gspca_dev *gspca_dev)  in tv_8532WriteEEprom()  argument
145 	reg_w1(gspca_dev, R01_TIMING_CONTROL_LOW, CMD_EEprom_Open);  in tv_8532WriteEEprom()
147 		reg_w1(gspca_dev, R03_TABLE_ADDR, i);  in tv_8532WriteEEprom()
148 		reg_w1(gspca_dev, R04_WTRAM_DATA_L, eeprom_data[i][2]);  in tv_8532WriteEEprom()
149 		reg_w1(gspca_dev, R05_WTRAM_DATA_M, eeprom_data[i][1]);  in tv_8532WriteEEprom()
150 		reg_w1(gspca_dev, R06_WTRAM_DATA_H, eeprom_data[i][0]);  in tv_8532WriteEEprom()
151 		reg_w1(gspca_dev, R08_RAM_WRITE_ACTION, 0);  in tv_8532WriteEEprom()
153 	reg_w1(gspca_dev, R07_TABLE_LEN, i);  in tv_8532WriteEEprom()
154 	reg_w1(gspca_dev, R01_TIMING_CONTROL_LOW, CMD_EEprom_Close);  in tv_8532WriteEEprom()
158 static int sd_config(struct gspca_dev *gspca_dev,  in sd_config()  argument
163 	cam = &gspca_dev->cam;  in sd_config()
170 static void tv_8532_setReg(struct gspca_dev *gspca_dev)  in tv_8532_setReg()  argument
172 	reg_w1(gspca_dev, R3B_Test3, 0x0a);	/* Test0Sel = 10 */  in tv_8532_setReg()
174 	reg_w1(gspca_dev, R0E_AD_HEIGHTL, 0x90);  in tv_8532_setReg()
175 	reg_w1(gspca_dev, R0F_AD_HEIGHTH, 0x01);  in tv_8532_setReg()
176 	reg_w2(gspca_dev, R1C_AD_EXPOSE_TIMEL, 0x018f);  in tv_8532_setReg()
177 	reg_w1(gspca_dev, R10_AD_COL_BEGINL, 0x44);  in tv_8532_setReg()
179 	reg_w1(gspca_dev, R11_AD_COL_BEGINH, 0x00);  in tv_8532_setReg()
181 	reg_w1(gspca_dev, R14_AD_ROW_BEGINL, 0x0a);  in tv_8532_setReg()
183 	reg_w1(gspca_dev, R94_AD_BITCONTROL, 0x02);  in tv_8532_setReg()
184 	reg_w1(gspca_dev, R91_AD_SLOPEREG, 0x00);  in tv_8532_setReg()
185 	reg_w1(gspca_dev, R00_PART_CONTROL, LATENT_CHANGE | EXPO_CHANGE);  in tv_8532_setReg()
190 static int sd_init(struct gspca_dev *gspca_dev)  in sd_init()  argument
192 	tv_8532WriteEEprom(gspca_dev);  in sd_init()
197 static void setexposure(struct gspca_dev *gspca_dev, s32 val)  in setexposure()  argument
199 	reg_w2(gspca_dev, R1C_AD_EXPOSE_TIMEL, val);  in setexposure()
200 	reg_w1(gspca_dev, R00_PART_CONTROL, LATENT_CHANGE | EXPO_CHANGE);  in setexposure()
204 static void setgain(struct gspca_dev *gspca_dev, s32 val)  in setgain()  argument
206 	reg_w2(gspca_dev, R20_GAIN_G1L, val);  in setgain()
207 	reg_w2(gspca_dev, R22_GAIN_RL, val);  in setgain()
208 	reg_w2(gspca_dev, R24_GAIN_BL, val);  in setgain()
209 	reg_w2(gspca_dev, R26_GAIN_G2L, val);  in setgain()
213 static int sd_start(struct gspca_dev *gspca_dev)  in sd_start()  argument
215 	struct sd *sd = (struct sd *) gspca_dev;  in sd_start()
217 	reg_w1(gspca_dev, R0C_AD_WIDTHL, 0xe8);		/* 0x20; 0x0c */  in sd_start()
218 	reg_w1(gspca_dev, R0D_AD_WIDTHH, 0x03);  in sd_start()
221 	reg_w1(gspca_dev, R28_QUANT, 0x90);  in sd_start()
223 	if (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) {  in sd_start()
225 		reg_w1(gspca_dev, R29_LINE, 0x41);  in sd_start()
229 		reg_w1(gspca_dev, R29_LINE, 0x81);  in sd_start()
233 	reg_w1(gspca_dev, R2C_POLARITY, 0x10);		/* slow clock */  in sd_start()
234 	reg_w1(gspca_dev, R2D_POINT, 0x14);  in sd_start()
235 	reg_w1(gspca_dev, R2E_POINTH, 0x01);  in sd_start()
236 	reg_w1(gspca_dev, R2F_POINTB, 0x12);  in sd_start()
237 	reg_w1(gspca_dev, R30_POINTBH, 0x01);  in sd_start()
239 	tv_8532_setReg(gspca_dev);  in sd_start()
242 	reg_w1(gspca_dev, R31_UPD, 0x01);	/* update registers */  in sd_start()
244 	reg_w1(gspca_dev, R31_UPD, 0x00);	/* end update */  in sd_start()
246 	gspca_dev->empty_packet = 0;		/* check the empty packets */  in sd_start()
252 static void sd_stopN(struct gspca_dev *gspca_dev)  in sd_stopN()  argument
254 	reg_w1(gspca_dev, R3B_Test3, 0x0b);	/* Test0Sel = 11 = GPIO */  in sd_stopN()
257 static void sd_pkt_scan(struct gspca_dev *gspca_dev,  in sd_pkt_scan()  argument
261 	struct sd *sd = (struct sd *) gspca_dev;  in sd_pkt_scan()
265 	if (gspca_dev->empty_packet) {  in sd_pkt_scan()
266 		gspca_dev->empty_packet = 0;  in sd_pkt_scan()
267 		sd->packet = gspca_dev->pixfmt.height / 2;  in sd_pkt_scan()
282 	gspca_frame_add(gspca_dev, packet_type0,  in sd_pkt_scan()
283 			data + 2, gspca_dev->pixfmt.width);  in sd_pkt_scan()
284 	gspca_frame_add(gspca_dev, packet_type1,  in sd_pkt_scan()
285 			data + gspca_dev->pixfmt.width + 5,  in sd_pkt_scan()
286 			gspca_dev->pixfmt.width);  in sd_pkt_scan()
291 	struct gspca_dev *gspca_dev =  in sd_s_ctrl()  local
292 		container_of(ctrl->handler, struct gspca_dev, ctrl_handler);  in sd_s_ctrl()
294 	gspca_dev->usb_err = 0;  in sd_s_ctrl()
296 	if (!gspca_dev->streaming)  in sd_s_ctrl()
301 		setexposure(gspca_dev, ctrl->val);  in sd_s_ctrl()
304 		setgain(gspca_dev, ctrl->val);  in sd_s_ctrl()
307 	return gspca_dev->usb_err;  in sd_s_ctrl()
314 static int sd_init_controls(struct gspca_dev *gspca_dev)  in sd_init_controls()  argument
316 	struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler;  in sd_init_controls()
318 	gspca_dev->vdev.ctrl_handler = hdl;  in sd_init_controls()