diff options
| -rw-r--r-- | linux/drivers/media/dvb/dvb-usb/cxusb.c | 37 | ||||
| -rw-r--r-- | linux/drivers/media/dvb/dvb-usb/dvb-usb-firmware.c | 30 | ||||
| -rw-r--r-- | linux/drivers/media/dvb/dvb-usb/dvb-usb.h | 1 | ||||
| -rw-r--r-- | v4l/ChangeLog | 16 |
4 files changed, 50 insertions, 34 deletions
diff --git a/linux/drivers/media/dvb/dvb-usb/cxusb.c b/linux/drivers/media/dvb/dvb-usb/cxusb.c index e8320f8f6..dbde6b772 100644 --- a/linux/drivers/media/dvb/dvb-usb/cxusb.c +++ b/linux/drivers/media/dvb/dvb-usb/cxusb.c @@ -11,8 +11,7 @@ * design, so it can be reused for the "analogue-only" device (if it will * appear at all). * - * TODO: check if the cx25840-driver (from ivtv) can be used for the analogue - * part + * Use the cx25840-driver for the analogue part * * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de) * Copyright (C) 2005 Michael Krufky (mkrufky@m1k.net) @@ -343,6 +342,30 @@ static int cxusb_dee1601_frontend_attach(struct dvb_usb_device *d) return -EIO; } +/* + * DViCO bluebird firmware needs the "warm" product ID to be patched into the + * firmware file before download. + */ + +#define BLUEBIRD_01_ID_OFFSET 6638 +static int bluebird_patch_dvico_firmware_download(struct usb_device *udev, const struct firmware *fw) +{ + if (fw->size < BLUEBIRD_01_ID_OFFSET + 4) + return -EINVAL; + + if (fw->data[BLUEBIRD_01_ID_OFFSET] == (USB_VID_DVICO & 0xff) && + fw->data[BLUEBIRD_01_ID_OFFSET + 1] == USB_VID_DVICO >> 8) { + + /* FIXME: are we allowed to change the fw-data ? */ + fw->data[BLUEBIRD_01_ID_OFFSET + 2] = udev->descriptor.idProduct + 1; + fw->data[BLUEBIRD_01_ID_OFFSET + 3] = udev->descriptor.idProduct >> 8; + + return usb_cypress_load_firmware(udev,fw,CYPRESS_FX2); + } + + return -EINVAL; +} + /* DVB USB Driver stuff */ static struct dvb_usb_properties cxusb_medion_properties; static struct dvb_usb_properties cxusb_bluebird_lgh064f_properties; @@ -409,8 +432,9 @@ static struct dvb_usb_properties cxusb_medion_properties = { static struct dvb_usb_properties cxusb_bluebird_lgh064f_properties = { .caps = DVB_USB_IS_AN_I2C_ADAPTER, - .usb_ctrl = CYPRESS_FX2, - .firmware = "dvb-usb-bluebird-01.fw", + .usb_ctrl = DEVICE_SPECIFIC, + .firmware = "dvb-usb-bluebird-01.fw", + .download_firmware = bluebird_patch_dvico_firmware_download, /* use usb alt setting 0 for EP4 transfer (dvb-t), use usb alt setting 7 for EP2 transfer (atsc) */ @@ -448,8 +472,9 @@ static struct dvb_usb_properties cxusb_bluebird_lgh064f_properties = { static struct dvb_usb_properties cxusb_bluebird_dee1601_properties = { .caps = DVB_USB_IS_AN_I2C_ADAPTER, - .usb_ctrl = CYPRESS_FX2, - .firmware = "dvb-usb-bluebird-01.fw", + .usb_ctrl = DEVICE_SPECIFIC, + .firmware = "dvb-usb-bluebird-01.fw", + .download_firmware = bluebird_patch_dvico_firmware_download, /* use usb alt setting 0 for EP4 transfer (dvb-t), use usb alt setting 7 for EP2 transfer (atsc) */ diff --git a/linux/drivers/media/dvb/dvb-usb/dvb-usb-firmware.c b/linux/drivers/media/dvb/dvb-usb/dvb-usb-firmware.c index b2670476c..853589581 100644 --- a/linux/drivers/media/dvb/dvb-usb/dvb-usb-firmware.c +++ b/linux/drivers/media/dvb/dvb-usb/dvb-usb-firmware.c @@ -33,7 +33,7 @@ static int usb_cypress_writemem(struct usb_device *udev,u16 addr,u8 *data, u8 le 0xa0, USB_TYPE_VENDOR, addr, 0x00, data, len, 5000); } -static int usb_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type) +int usb_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type) { struct hexline hx; u8 reset; @@ -73,27 +73,7 @@ static int usb_cypress_load_firmware(struct usb_device *udev, const struct firmw return ret; } - -/* - * DViCO bluebird firmware needs the "warm" product ID to be patched into the - * firmware file before download. - */ -#define BLUEBIRD_01_ID_OFFSET 6638 -static int dvb_usb_patch_dvico_firmware(struct usb_device *udev, const struct firmware *fw) -{ - if (fw->size < BLUEBIRD_01_ID_OFFSET + 4) - return -EINVAL; - - if (fw->data[BLUEBIRD_01_ID_OFFSET] == (USB_VID_DVICO & 0xff) && - fw->data[BLUEBIRD_01_ID_OFFSET + 1] == USB_VID_DVICO >> 8) { - fw->data[BLUEBIRD_01_ID_OFFSET + 2] = udev->descriptor.idProduct + 1; - fw->data[BLUEBIRD_01_ID_OFFSET + 3] = udev->descriptor.idProduct >> 8; - - return 0; - } - - return -EINVAL; -} +EXPORT_SYMBOL(usb_cypress_load_firmware); int dvb_usb_download_firmware(struct usb_device *udev, struct dvb_usb_properties *props) { @@ -109,12 +89,6 @@ int dvb_usb_download_firmware(struct usb_device *udev, struct dvb_usb_properties info("downloading firmware from file '%s'",props->firmware); - if (le16_to_cpu(udev->descriptor.idVendor) == USB_VID_DVICO) { - ret = dvb_usb_patch_dvico_firmware(udev, fw); - if (ret != 0) - warn("this firmware file not recognised"); - } - switch (props->usb_ctrl) { case CYPRESS_AN2135: case CYPRESS_AN2235: diff --git a/linux/drivers/media/dvb/dvb-usb/dvb-usb.h b/linux/drivers/media/dvb/dvb-usb/dvb-usb.h index 4060fe1ca..dd568396e 100644 --- a/linux/drivers/media/dvb/dvb-usb/dvb-usb.h +++ b/linux/drivers/media/dvb/dvb-usb/dvb-usb.h @@ -342,5 +342,6 @@ struct hexline { u8 chk; }; extern int dvb_usb_get_hexline(const struct firmware *, struct hexline *, int *); +extern int usb_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type); #endif diff --git a/v4l/ChangeLog b/v4l/ChangeLog index 97cea56fa..e0abe6e48 100644 --- a/v4l/ChangeLog +++ b/v4l/ChangeLog @@ -1,3 +1,19 @@ +2006-01-09 00:22 pascoe + + * linux/drivers/media/dvb/dvb-usb/cxusb.c: + (bluebird_patch_dvico_firmware_download): + * linux/drivers/media/dvb/dvb-usb/dvb-usb-firmware.c: + (usb_cypress_load_firmware), (dvb_usb_download_firmware): + * linux/drivers/media/dvb/dvb-usb/dvb-usb.h: + - Export usb_cypress_load_firmware so device specific firmware + routines can use it. + - Move the bluebird device specific firmware hack out of the + generic code and into the cxusb driver. + + Signed-off-by: Patrick Boettcher <pb@linuxtv.org> + Signed-off-by: Michael Krufky <mkrufky@m1k.net> + Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au> + 2006-01-08 23:21 hverkuil * linux/drivers/media/video/bttv-driver.c: (radio_do_ioctl): |