static int lme_firmware_switch(struct usb_device *udev, int cold)
{
const struct firmware *fw = NULL;
const char fw_c_s7395[] = "dvb-usb-lme2510c-s7395.fw";
const char fw_c_lg[] = "dvb-usb-lme2510c-lg.fw";
const char fw_c_s0194[] = "dvb-usb-lme2510c-s0194.fw";
const char fw_c_rs2000[] = "dvb-usb-lme2510c-rs2000.fw";
const char fw_lg[] = "dvb-usb-lme2510-lg.fw";
const char fw_s0194[] = "dvb-usb-lme2510-s0194.fw";
const char *fw_lme;
int ret = 0, cold_fw;
cold = (cold > 0) ? (cold & 1) : 0;
cold_fw = !cold;
switch (le16_to_cpu(udev->descriptor.idProduct)) {
case 0x1122:
switch (dvb_usb_lme2510_firmware) {
default:
dvb_usb_lme2510_firmware = TUNER_S0194;
case TUNER_S0194:
fw_lme = fw_s0194;
ret = request_firmware(&fw, fw_lme, &udev->dev);
if (ret == 0) {
cold = 0;
break;
}
dvb_usb_lme2510_firmware = TUNER_LG;
case TUNER_LG:
fw_lme = fw_lg;
ret = request_firmware(&fw, fw_lme, &udev->dev);
if (ret == 0)
break;
info("FRM No Firmware Found - please install");
dvb_usb_lme2510_firmware = TUNER_DEFAULT;
cold = 0;
cold_fw = 0;
break;
}
break;
case 0x1120:
switch (dvb_usb_lme2510_firmware) {
default:
dvb_usb_lme2510_firmware = TUNER_S7395;
case TUNER_S7395:
fw_lme = fw_c_s7395;
ret = request_firmware(&fw, fw_lme, &udev->dev);
if (ret == 0) {
cold = 0;
break;
}
dvb_usb_lme2510_firmware = TUNER_LG;
case TUNER_LG:
fw_lme = fw_c_lg;
ret = request_firmware(&fw, fw_lme, &udev->dev);
if (ret == 0)
break;
dvb_usb_lme2510_firmware = TUNER_S0194;
case TUNER_S0194:
fw_lme = fw_c_s0194;
ret = request_firmware(&fw, fw_lme, &udev->dev);
if (ret == 0)
break;
info("FRM No Firmware Found - please install");
dvb_usb_lme2510_firmware = TUNER_DEFAULT;
cold = 0;
cold_fw = 0;
break;
}
break;
case 0x22f0:
fw_lme = fw_c_rs2000;
ret = request_firmware(&fw, fw_lme, &udev->dev);
dvb_usb_lme2510_firmware = TUNER_RS2000;
break;
default:
fw_lme = fw_c_s7395;
}
if (cold_fw) {
info("FRM Loading %s file", fw_lme);
ret = lme2510_download_firmware(udev, fw);
}
release_firmware(fw);
if (cold) {
info("FRM Changing to %s firmware", fw_lme);
lme_coldreset(udev);
return -ENODEV;
}
return ret;
}
static const char *lme_firmware_switch(struct dvb_usb_device *d, int cold)
{
struct lme2510_state *st = d->priv;
struct usb_device *udev = d->udev;
const struct firmware *fw = NULL;
const char *fw_lme;
int ret = 0;
cold = (cold > 0) ? (cold & 1) : 0;
switch (le16_to_cpu(udev->descriptor.idProduct)) {
case 0x1122:
switch (st->dvb_usb_lme2510_firmware) {
default:
case TUNER_S0194:
fw_lme = fw_s0194;
ret = request_firmware(&fw, fw_lme, &udev->dev);
if (ret == 0) {
st->dvb_usb_lme2510_firmware = TUNER_S0194;
cold = 0;
break;
}
/* fall through */
case TUNER_LG:
fw_lme = fw_lg;
ret = request_firmware(&fw, fw_lme, &udev->dev);
if (ret == 0) {
st->dvb_usb_lme2510_firmware = TUNER_LG;
break;
}
st->dvb_usb_lme2510_firmware = TUNER_DEFAULT;
break;
}
break;
case 0x1120:
switch (st->dvb_usb_lme2510_firmware) {
default:
case TUNER_S7395:
fw_lme = fw_c_s7395;
ret = request_firmware(&fw, fw_lme, &udev->dev);
if (ret == 0) {
st->dvb_usb_lme2510_firmware = TUNER_S7395;
cold = 0;
break;
}
/* fall through */
case TUNER_LG:
fw_lme = fw_c_lg;
ret = request_firmware(&fw, fw_lme, &udev->dev);
if (ret == 0) {
st->dvb_usb_lme2510_firmware = TUNER_LG;
break;
}
/* fall through */
case TUNER_S0194:
fw_lme = fw_c_s0194;
ret = request_firmware(&fw, fw_lme, &udev->dev);
if (ret == 0) {
st->dvb_usb_lme2510_firmware = TUNER_S0194;
break;
}
st->dvb_usb_lme2510_firmware = TUNER_DEFAULT;
cold = 0;
break;
}
break;
case 0x22f0:
fw_lme = fw_c_rs2000;
st->dvb_usb_lme2510_firmware = TUNER_RS2000;
break;
default:
fw_lme = fw_c_s7395;
}
release_firmware(fw);
if (cold) {
dvb_usb_lme2510_firmware = st->dvb_usb_lme2510_firmware;
info("FRM Changing to %s firmware", fw_lme);
lme_coldreset(d);
return NULL;
}
return fw_lme;
}
