31 static int af9015_ctrl_msg(struct dvb_usb_device *d, struct req_t *req)  in af9015_ctrl_msg()  argument
35 	struct af9015_state *state = d_to_priv(d);  in af9015_ctrl_msg()
39 	mutex_lock(&d->usb_mutex);  in af9015_ctrl_msg()
72 		dev_err(&d->udev->dev, "%s: unknown command=%d\n",  in af9015_ctrl_msg()
81 		dev_err(&d->udev->dev, "%s: too much data; cmd=%d len=%d\n",  in af9015_ctrl_msg()
102 	ret = dvb_usbv2_generic_rw_locked(d,  in af9015_ctrl_msg()
109 		dev_err(&d->udev->dev, "%s: command failed=%d\n",  in af9015_ctrl_msg()
119 	mutex_unlock(&d->usb_mutex);  in af9015_ctrl_msg()
124 static int af9015_write_regs(struct dvb_usb_device *d, u16 addr, u8 *val,  in af9015_write_regs()  argument
129 	return af9015_ctrl_msg(d, &req);  in af9015_write_regs()
132 static int af9015_read_regs(struct dvb_usb_device *d, u16 addr, u8 *val, u8 len)  in af9015_read_regs()  argument
136 	return af9015_ctrl_msg(d, &req);  in af9015_read_regs()
139 static int af9015_write_reg(struct dvb_usb_device *d, u16 addr, u8 val)  in af9015_write_reg()  argument
141 	return af9015_write_regs(d, addr, &val, 1);  in af9015_write_reg()
144 static int af9015_read_reg(struct dvb_usb_device *d, u16 addr, u8 *val)  in af9015_read_reg()  argument
146 	return af9015_read_regs(d, addr, val, 1);  in af9015_read_reg()
149 static int af9015_write_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg,  in af9015_write_reg_i2c()  argument
152 	struct af9015_state *state = d_to_priv(d);  in af9015_write_reg_i2c()
159 	return af9015_ctrl_msg(d, &req);  in af9015_write_reg_i2c()
162 static int af9015_read_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg,  in af9015_read_reg_i2c()  argument
165 	struct af9015_state *state = d_to_priv(d);  in af9015_read_reg_i2c()
172 	return af9015_ctrl_msg(d, &req);  in af9015_read_reg_i2c()
175 static int af9015_do_reg_bit(struct dvb_usb_device *d, u16 addr, u8 bit, u8 op)  in af9015_do_reg_bit()  argument
180 	ret = af9015_read_reg(d, addr, &val);  in af9015_do_reg_bit()
194 	return af9015_write_reg(d, addr, val);  in af9015_do_reg_bit()
197 static int af9015_set_reg_bit(struct dvb_usb_device *d, u16 addr, u8 bit)  in af9015_set_reg_bit()  argument
199 	return af9015_do_reg_bit(d, addr, bit, 1);  in af9015_set_reg_bit()
202 static int af9015_clear_reg_bit(struct dvb_usb_device *d, u16 addr, u8 bit)  in af9015_clear_reg_bit()  argument
204 	return af9015_do_reg_bit(d, addr, bit, 0);  in af9015_clear_reg_bit()
210 	struct dvb_usb_device *d = i2c_get_adapdata(adap);  in af9015_i2c_xfer()  local
211 	struct af9015_state *state = d_to_priv(d);  in af9015_i2c_xfer()
239 	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)  in af9015_i2c_xfer()
270 			ret = af9015_ctrl_msg(d, &req);  in af9015_i2c_xfer()
288 			ret = af9015_ctrl_msg(d, &req);  in af9015_i2c_xfer()
305 			ret = af9015_ctrl_msg(d, &req);  in af9015_i2c_xfer()
315 	mutex_unlock(&d->i2c_mutex);  in af9015_i2c_xfer()
330 static int af9015_identify_state(struct dvb_usb_device *d, const char **name)  in af9015_identify_state()  argument
336 	ret = af9015_ctrl_msg(d, &req);  in af9015_identify_state()
340 	dev_dbg(&d->udev->dev, "%s: reply=%02x\n", __func__, reply);  in af9015_identify_state()
350 static int af9015_download_firmware(struct dvb_usb_device *d,  in af9015_download_firmware()  argument
353 	struct af9015_state *state = d_to_priv(d);  in af9015_download_firmware()
357 	dev_dbg(&d->udev->dev, "%s:\n", __func__);  in af9015_download_firmware()
377 		ret = af9015_ctrl_msg(d, &req);  in af9015_download_firmware()
379 			dev_err(&d->udev->dev,  in af9015_download_firmware()
389 	ret = af9015_ctrl_msg(d, &req);  in af9015_download_firmware()
391 		dev_err(&d->udev->dev, "%s: firmware boot failed=%d\n",  in af9015_download_firmware()
403 static int af9015_eeprom_hash(struct dvb_usb_device *d)  in af9015_eeprom_hash()  argument
405 	struct af9015_state *state = d_to_priv(d);  in af9015_eeprom_hash()
414 		ret = af9015_ctrl_msg(d, &req);  in af9015_eeprom_hash()
426 		dev_dbg(&d->udev->dev, "%s: %*ph\n", __func__, 16, buf + i);  in af9015_eeprom_hash()
428 	dev_dbg(&d->udev->dev, "%s: eeprom sum=%.8x\n",  in af9015_eeprom_hash()
432 	dev_err(&d->udev->dev, "%s: eeprom failed=%d\n", KBUILD_MODNAME, ret);  in af9015_eeprom_hash()
436 static int af9015_read_config(struct dvb_usb_device *d)  in af9015_read_config()  argument
438 	struct af9015_state *state = d_to_priv(d);  in af9015_read_config()
443 	dev_dbg(&d->udev->dev, "%s:\n", __func__);  in af9015_read_config()
449 		ret = af9015_ctrl_msg(d, &req);  in af9015_read_config()
456 	ret = af9015_eeprom_hash(d);  in af9015_read_config()
461 	dev_dbg(&d->udev->dev, "%s: IR mode=%d\n", __func__, val);  in af9015_read_config()
465 	ret = af9015_ctrl_msg(d, &req);  in af9015_read_config()
470 	dev_dbg(&d->udev->dev, "%s: TS mode=%d\n", __func__, state->dual_mode);  in af9015_read_config()
473 	if (d->udev->speed == USB_SPEED_FULL)  in af9015_read_config()
479 		ret = af9015_ctrl_msg(d, &req);  in af9015_read_config()
491 		ret = af9015_ctrl_msg(d, &req);  in af9015_read_config()
508 		dev_dbg(&d->udev->dev, "%s: [%d] xtal=%d set clock=%d\n",  in af9015_read_config()
514 		ret = af9015_ctrl_msg(d, &req);  in af9015_read_config()
521 		ret = af9015_ctrl_msg(d, &req);  in af9015_read_config()
527 		dev_dbg(&d->udev->dev, "%s: [%d] IF frequency=%d\n", __func__,  in af9015_read_config()
532 		ret = af9015_ctrl_msg(d, &req);  in af9015_read_config()
537 		ret = af9015_ctrl_msg(d, &req);  in af9015_read_config()
541 		dev_dbg(&d->udev->dev, "%s: [%d] MT2060 IF1=%d\n", __func__, i,  in af9015_read_config()
546 		ret = af9015_ctrl_msg(d, &req);  in af9015_read_config()
571 			dev_err(&d->udev->dev, "%s: tuner id=%d not " \  in af9015_read_config()
578 		dev_dbg(&d->udev->dev, "%s: [%d] tuner id=%d\n",  in af9015_read_config()
584 		dev_err(&d->udev->dev, "%s: eeprom read failed=%d\n",  in af9015_read_config()
590 	if (le16_to_cpu(d->udev->descriptor.idVendor) == USB_VID_AVERMEDIA &&  in af9015_read_config()
591 		((le16_to_cpu(d->udev->descriptor.idProduct) ==  in af9015_read_config()
593 		(le16_to_cpu(d->udev->descriptor.idProduct) ==  in af9015_read_config()
595 		dev_dbg(&d->udev->dev,  in af9015_read_config()
611 	struct dvb_usb_device *d = fe_to_d(fe);  in af9015_get_stream_config()  local
612 	dev_dbg(&d->udev->dev, "%s: adap=%d\n", __func__, fe_to_adap(fe)->id);  in af9015_get_stream_config()
614 	if (d->udev->speed == USB_SPEED_FULL)  in af9015_get_stream_config()
620 static int af9015_get_adapter_count(struct dvb_usb_device *d)  in af9015_get_adapter_count()  argument
622 	struct af9015_state *state = d_to_priv(d);  in af9015_get_adapter_count()
723 static int af9015_copy_firmware(struct dvb_usb_device *d)  in af9015_copy_firmware()  argument
725 	struct af9015_state *state = d_to_priv(d);  in af9015_copy_firmware()
731 	dev_dbg(&d->udev->dev, "%s:\n", __func__);  in af9015_copy_firmware()
741 	ret = af9015_read_reg_i2c(d, state->af9013_config[1].i2c_addr,  in af9015_copy_firmware()
746 		dev_dbg(&d->udev->dev, "%s: firmware status=%02x\n",  in af9015_copy_firmware()
753 	ret = af9015_write_reg(d, 0xd416, 0x04); /* 0x04 * 400ns */  in af9015_copy_firmware()
760 	ret = af9015_ctrl_msg(d, &req);  in af9015_copy_firmware()
762 		dev_err(&d->udev->dev, "%s: firmware copy cmd failed=%d\n",  in af9015_copy_firmware()
765 	dev_dbg(&d->udev->dev, "%s: firmware copy done\n", __func__);  in af9015_copy_firmware()
768 	ret = af9015_write_reg(d, 0xd416, 0x14); /* 0x14 * 400ns */  in af9015_copy_firmware()
773 	ret = af9015_write_reg_i2c(d, state->af9013_config[1].i2c_addr,  in af9015_copy_firmware()
775 	dev_dbg(&d->udev->dev, "%s: firmware boot cmd status=%d\n",  in af9015_copy_firmware()
784 		ret = af9015_read_reg_i2c(d, state->af9013_config[1].i2c_addr,  in af9015_copy_firmware()
786 		dev_dbg(&d->udev->dev, "%s: firmware status cmd status=%d " \  in af9015_copy_firmware()
796 		dev_err(&d->udev->dev, "%s: firmware did not run\n",  in af9015_copy_firmware()
800 		dev_err(&d->udev->dev, "%s: firmware boot timeout\n",  in af9015_copy_firmware()
939 	struct dvb_usb_device *d = adap_to_d(adap);  in af9015_tuner_attach()  local
940 	struct af9015_state *state = d_to_priv(d);  in af9015_tuner_attach()
942 	dev_dbg(&d->udev->dev, "%s:\n", __func__);  in af9015_tuner_attach()
996 		dev_err(&d->udev->dev, "%s: unknown tuner id=%d\n",  in af9015_tuner_attach()
1019 	struct dvb_usb_device *d = adap_to_d(adap);  in af9015_pid_filter_ctrl()  local
1021 	dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff);  in af9015_pid_filter_ctrl()
1024 		ret = af9015_set_reg_bit(d, 0xd503, 0);  in af9015_pid_filter_ctrl()
1026 		ret = af9015_clear_reg_bit(d, 0xd503, 0);  in af9015_pid_filter_ctrl()
1034 	struct dvb_usb_device *d = adap_to_d(adap);  in af9015_pid_filter()  local
1037 	dev_dbg(&d->udev->dev, "%s: index=%d pid=%04x onoff=%d\n",  in af9015_pid_filter()
1040 	ret = af9015_write_reg(d, 0xd505, (pid & 0xff));  in af9015_pid_filter()
1044 	ret = af9015_write_reg(d, 0xd506, (pid >> 8));  in af9015_pid_filter()
1049 	ret = af9015_write_reg(d, 0xd504, idx);  in af9015_pid_filter()
1055 static int af9015_init_endpoint(struct dvb_usb_device *d)  in af9015_init_endpoint()  argument
1057 	struct af9015_state *state = d_to_priv(d);  in af9015_init_endpoint()
1061 	dev_dbg(&d->udev->dev, "%s: USB speed=%d\n", __func__, d->udev->speed);  in af9015_init_endpoint()
1063 	if (d->udev->speed == USB_SPEED_FULL) {  in af9015_init_endpoint()
1071 	ret = af9015_set_reg_bit(d, 0xd507, 2); /* assert EP4 reset */  in af9015_init_endpoint()
1074 	ret = af9015_set_reg_bit(d, 0xd50b, 1); /* assert EP5 reset */  in af9015_init_endpoint()
1077 	ret = af9015_clear_reg_bit(d, 0xdd11, 5); /* disable EP4 */  in af9015_init_endpoint()
1080 	ret = af9015_clear_reg_bit(d, 0xdd11, 6); /* disable EP5 */  in af9015_init_endpoint()
1083 	ret = af9015_set_reg_bit(d, 0xdd11, 5); /* enable EP4 */  in af9015_init_endpoint()
1087 		ret = af9015_set_reg_bit(d, 0xdd11, 6); /* enable EP5 */  in af9015_init_endpoint()
1091 	ret = af9015_clear_reg_bit(d, 0xdd13, 5); /* disable EP4 NAK */  in af9015_init_endpoint()
1095 		ret = af9015_clear_reg_bit(d, 0xdd13, 6); /* disable EP5 NAK */  in af9015_init_endpoint()
1100 	ret = af9015_write_reg(d, 0xdd88, frame_size & 0xff);  in af9015_init_endpoint()
1103 	ret = af9015_write_reg(d, 0xdd89, frame_size >> 8);  in af9015_init_endpoint()
1107 	ret = af9015_write_reg(d, 0xdd8a, frame_size & 0xff);  in af9015_init_endpoint()
1110 	ret = af9015_write_reg(d, 0xdd8b, frame_size >> 8);  in af9015_init_endpoint()
1113 	ret = af9015_write_reg(d, 0xdd0c, packet_size); /* EP4 packet size */  in af9015_init_endpoint()
1116 	ret = af9015_write_reg(d, 0xdd0d, packet_size); /* EP5 packet size */  in af9015_init_endpoint()
1119 	ret = af9015_clear_reg_bit(d, 0xd507, 2); /* negate EP4 reset */  in af9015_init_endpoint()
1123 		ret = af9015_clear_reg_bit(d, 0xd50b, 1); /* negate EP5 reset */  in af9015_init_endpoint()
1130 		ret = af9015_set_reg_bit(d, 0xd50b, 0);  in af9015_init_endpoint()
1132 		ret = af9015_clear_reg_bit(d, 0xd50b, 0);  in af9015_init_endpoint()
1136 		dev_err(&d->udev->dev, "%s: endpoint init failed=%d\n",  in af9015_init_endpoint()
1142 static int af9015_init(struct dvb_usb_device *d)  in af9015_init()  argument
1144 	struct af9015_state *state = d_to_priv(d);  in af9015_init()
1146 	dev_dbg(&d->udev->dev, "%s:\n", __func__);  in af9015_init()
1151 	ret = af9015_write_reg(d, 0x98e9, 0xff);  in af9015_init()
1155 	ret = af9015_init_endpoint(d);  in af9015_init()
1195 static int af9015_rc_query(struct dvb_usb_device *d)  in af9015_rc_query()  argument
1197 	struct af9015_state *state = d_to_priv(d);  in af9015_rc_query()
1202 	ret = af9015_read_regs(d, 0x98d9, buf, sizeof(buf));  in af9015_rc_query()
1208 		dev_dbg(&d->udev->dev, "%s: invalid data\n", __func__);  in af9015_rc_query()
1215 		dev_dbg(&d->udev->dev, "%s: key repeated\n", __func__);  in af9015_rc_query()
1216 		rc_repeat(d->rc_dev);  in af9015_rc_query()
1223 		dev_dbg(&d->udev->dev, "%s: key pressed %*ph\n",  in af9015_rc_query()
1227 		ret = af9015_write_reg(d, 0x98e9, 0xff);  in af9015_rc_query()
1251 		rc_keydown(d->rc_dev, RC_TYPE_NEC, state->rc_keycode, 0);  in af9015_rc_query()
1253 		dev_dbg(&d->udev->dev, "%s: no key press\n", __func__);  in af9015_rc_query()
1264 		dev_warn(&d->udev->dev, "%s: rc query failed=%d\n",  in af9015_rc_query()
1277 static int af9015_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc)  in af9015_get_rc_config()  argument
1279 	struct af9015_state *state = d_to_priv(d);  in af9015_get_rc_config()
1280 	u16 vid = le16_to_cpu(d->udev->descriptor.idVendor);  in af9015_get_rc_config()
1303 		usb_string(d->udev, d->udev->descriptor.iManufacturer,  in af9015_get_rc_config()