Lines Matching refs:gspca_dev
31 struct gspca_dev gspca_dev; /* !! must be the first item */ member
119 static void reg_w1(struct gspca_dev *gspca_dev, in reg_w1() argument
122 gspca_dev->usb_buf[0] = value; in reg_w1()
123 usb_control_msg(gspca_dev->dev, in reg_w1()
124 usb_sndctrlpipe(gspca_dev->dev, 0), in reg_w1()
128 index, gspca_dev->usb_buf, 1, 500); in reg_w1()
132 static void reg_w2(struct gspca_dev *gspca_dev, in reg_w2() argument
135 gspca_dev->usb_buf[0] = value; in reg_w2()
136 gspca_dev->usb_buf[1] = value >> 8; in reg_w2()
137 usb_control_msg(gspca_dev->dev, in reg_w2()
138 usb_sndctrlpipe(gspca_dev->dev, 0), in reg_w2()
142 index, gspca_dev->usb_buf, 2, 500); in reg_w2()
145 static void tv_8532WriteEEprom(struct gspca_dev *gspca_dev) in tv_8532WriteEEprom() argument
149 reg_w1(gspca_dev, R01_TIMING_CONTROL_LOW, CMD_EEprom_Open); in tv_8532WriteEEprom()
151 reg_w1(gspca_dev, R03_TABLE_ADDR, i); in tv_8532WriteEEprom()
152 reg_w1(gspca_dev, R04_WTRAM_DATA_L, eeprom_data[i][2]); in tv_8532WriteEEprom()
153 reg_w1(gspca_dev, R05_WTRAM_DATA_M, eeprom_data[i][1]); in tv_8532WriteEEprom()
154 reg_w1(gspca_dev, R06_WTRAM_DATA_H, eeprom_data[i][0]); in tv_8532WriteEEprom()
155 reg_w1(gspca_dev, R08_RAM_WRITE_ACTION, 0); in tv_8532WriteEEprom()
157 reg_w1(gspca_dev, R07_TABLE_LEN, i); in tv_8532WriteEEprom()
158 reg_w1(gspca_dev, R01_TIMING_CONTROL_LOW, CMD_EEprom_Close); in tv_8532WriteEEprom()
162 static int sd_config(struct gspca_dev *gspca_dev, in sd_config() argument
167 cam = &gspca_dev->cam; in sd_config()
174 static void tv_8532_setReg(struct gspca_dev *gspca_dev) in tv_8532_setReg() argument
176 reg_w1(gspca_dev, R3B_Test3, 0x0a); /* Test0Sel = 10 */ in tv_8532_setReg()
178 reg_w1(gspca_dev, R0E_AD_HEIGHTL, 0x90); in tv_8532_setReg()
179 reg_w1(gspca_dev, R0F_AD_HEIGHTH, 0x01); in tv_8532_setReg()
180 reg_w2(gspca_dev, R1C_AD_EXPOSE_TIMEL, 0x018f); in tv_8532_setReg()
181 reg_w1(gspca_dev, R10_AD_COL_BEGINL, 0x44); in tv_8532_setReg()
183 reg_w1(gspca_dev, R11_AD_COL_BEGINH, 0x00); in tv_8532_setReg()
185 reg_w1(gspca_dev, R14_AD_ROW_BEGINL, 0x0a); in tv_8532_setReg()
187 reg_w1(gspca_dev, R94_AD_BITCONTROL, 0x02); in tv_8532_setReg()
188 reg_w1(gspca_dev, R91_AD_SLOPEREG, 0x00); in tv_8532_setReg()
189 reg_w1(gspca_dev, R00_PART_CONTROL, LATENT_CHANGE | EXPO_CHANGE); in tv_8532_setReg()
194 static int sd_init(struct gspca_dev *gspca_dev) in sd_init() argument
196 tv_8532WriteEEprom(gspca_dev); in sd_init()
201 static void setexposure(struct gspca_dev *gspca_dev, s32 val) in setexposure() argument
203 reg_w2(gspca_dev, R1C_AD_EXPOSE_TIMEL, val); in setexposure()
204 reg_w1(gspca_dev, R00_PART_CONTROL, LATENT_CHANGE | EXPO_CHANGE); in setexposure()
208 static void setgain(struct gspca_dev *gspca_dev, s32 val) in setgain() argument
210 reg_w2(gspca_dev, R20_GAIN_G1L, val); in setgain()
211 reg_w2(gspca_dev, R22_GAIN_RL, val); in setgain()
212 reg_w2(gspca_dev, R24_GAIN_BL, val); in setgain()
213 reg_w2(gspca_dev, R26_GAIN_G2L, val); in setgain()
217 static int sd_start(struct gspca_dev *gspca_dev) in sd_start() argument
219 struct sd *sd = (struct sd *) gspca_dev; in sd_start()
221 reg_w1(gspca_dev, R0C_AD_WIDTHL, 0xe8); /* 0x20; 0x0c */ in sd_start()
222 reg_w1(gspca_dev, R0D_AD_WIDTHH, 0x03); in sd_start()
225 reg_w1(gspca_dev, R28_QUANT, 0x90); in sd_start()
227 if (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) { in sd_start()
229 reg_w1(gspca_dev, R29_LINE, 0x41); in sd_start()
233 reg_w1(gspca_dev, R29_LINE, 0x81); in sd_start()
237 reg_w1(gspca_dev, R2C_POLARITY, 0x10); /* slow clock */ in sd_start()
238 reg_w1(gspca_dev, R2D_POINT, 0x14); in sd_start()
239 reg_w1(gspca_dev, R2E_POINTH, 0x01); in sd_start()
240 reg_w1(gspca_dev, R2F_POINTB, 0x12); in sd_start()
241 reg_w1(gspca_dev, R30_POINTBH, 0x01); in sd_start()
243 tv_8532_setReg(gspca_dev); in sd_start()
246 reg_w1(gspca_dev, R31_UPD, 0x01); /* update registers */ in sd_start()
248 reg_w1(gspca_dev, R31_UPD, 0x00); /* end update */ in sd_start()
250 gspca_dev->empty_packet = 0; /* check the empty packets */ in sd_start()
256 static void sd_stopN(struct gspca_dev *gspca_dev) in sd_stopN() argument
258 reg_w1(gspca_dev, R3B_Test3, 0x0b); /* Test0Sel = 11 = GPIO */ in sd_stopN()
261 static void sd_pkt_scan(struct gspca_dev *gspca_dev, in sd_pkt_scan() argument
265 struct sd *sd = (struct sd *) gspca_dev; in sd_pkt_scan()
269 if (gspca_dev->empty_packet) { in sd_pkt_scan()
270 gspca_dev->empty_packet = 0; in sd_pkt_scan()
271 sd->packet = gspca_dev->pixfmt.height / 2; in sd_pkt_scan()
286 gspca_frame_add(gspca_dev, packet_type0, in sd_pkt_scan()
287 data + 2, gspca_dev->pixfmt.width); in sd_pkt_scan()
288 gspca_frame_add(gspca_dev, packet_type1, in sd_pkt_scan()
289 data + gspca_dev->pixfmt.width + 5, in sd_pkt_scan()
290 gspca_dev->pixfmt.width); in sd_pkt_scan()
295 struct gspca_dev *gspca_dev = in sd_s_ctrl() local
296 container_of(ctrl->handler, struct gspca_dev, ctrl_handler); in sd_s_ctrl()
298 gspca_dev->usb_err = 0; in sd_s_ctrl()
300 if (!gspca_dev->streaming) in sd_s_ctrl()
305 setexposure(gspca_dev, ctrl->val); in sd_s_ctrl()
308 setgain(gspca_dev, ctrl->val); in sd_s_ctrl()
311 return gspca_dev->usb_err; in sd_s_ctrl()
318 static int sd_init_controls(struct gspca_dev *gspca_dev) in sd_init_controls() argument
320 struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; in sd_init_controls()
322 gspca_dev->vdev.ctrl_handler = hdl; in sd_init_controls()