diff options
| -rw-r--r-- | drivers/media/media-device.c | 74 | ||||
| -rw-r--r-- | drivers/media/pci/saa7134/saa7134-core.c | 2 | ||||
| -rw-r--r-- | drivers/media/usb/au0828/au0828-core.c | 4 | ||||
| -rw-r--r-- | drivers/media/usb/cx231xx/cx231xx-cards.c | 2 | ||||
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/dvb_usb_core.c | 4 | ||||
| -rw-r--r-- | drivers/media/usb/dvb-usb/dvb-usb-dvb.c | 4 | ||||
| -rw-r--r-- | drivers/media/usb/em28xx/em28xx-cards.c | 6 | ||||
| -rw-r--r-- | drivers/media/usb/siano/smsusb.c | 4 | ||||
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-mc.c | 76 | ||||
| -rw-r--r-- | include/media/media-device.h | 53 | ||||
| -rw-r--r-- | include/media/v4l2-mc.h | 46 |
11 files changed, 141 insertions, 134 deletions
diff --git a/drivers/media/media-device.c b/drivers/media/media-device.c index 5ebb3cd31345..fe376b6b5244 100644 --- a/drivers/media/media-device.c +++ b/drivers/media/media-device.c @@ -27,6 +27,8 @@ #include <linux/media.h> #include <linux/slab.h> #include <linux/types.h> +#include <linux/pci.h> +#include <linux/usb.h> #include <media/media-device.h> #include <media/media-devnode.h> @@ -753,4 +755,76 @@ struct media_device *media_device_find_devres(struct device *dev) } EXPORT_SYMBOL_GPL(media_device_find_devres); +struct media_device *media_device_pci_init(struct pci_dev *pci_dev, + const char *name) +{ +#ifdef CONFIG_PCI + struct media_device *mdev; + + mdev = kzalloc(sizeof(*mdev), GFP_KERNEL); + if (!mdev) + return NULL; + + mdev->dev = &pci_dev->dev; + + if (name) + strlcpy(mdev->model, name, sizeof(mdev->model)); + else + strlcpy(mdev->model, pci_name(pci_dev), sizeof(mdev->model)); + + sprintf(mdev->bus_info, "PCI:%s", pci_name(pci_dev)); + + mdev->hw_revision = (pci_dev->subsystem_vendor << 16) + | pci_dev->subsystem_device; + + mdev->driver_version = LINUX_VERSION_CODE; + + media_device_init(mdev); + + return mdev; +#else + return NULL; +#endif +} +EXPORT_SYMBOL_GPL(media_device_pci_init); + +struct media_device *__media_device_usb_init(struct usb_device *udev, + const char *board_name, + const char *driver_name) +{ +#ifdef CONFIG_USB + struct media_device *mdev; + + mdev = kzalloc(sizeof(*mdev), GFP_KERNEL); + if (!mdev) + return NULL; + + mdev->dev = &udev->dev; + + if (driver_name) + strlcpy(mdev->driver_name, driver_name, + sizeof(mdev->driver_name)); + + if (board_name) + strlcpy(mdev->model, board_name, sizeof(mdev->model)); + else if (udev->product) + strlcpy(mdev->model, udev->product, sizeof(mdev->model)); + else + strlcpy(mdev->model, "unknown model", sizeof(mdev->model)); + if (udev->serial) + strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial)); + usb_make_path(udev, mdev->bus_info, sizeof(mdev->bus_info)); + mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice); + mdev->driver_version = LINUX_VERSION_CODE; + + media_device_init(mdev); + + return mdev; +#else + return NULL; +#endif +} +EXPORT_SYMBOL_GPL(__media_device_usb_init); + + #endif /* CONFIG_MEDIA_CONTROLLER */ diff --git a/drivers/media/pci/saa7134/saa7134-core.c b/drivers/media/pci/saa7134/saa7134-core.c index 8f3ba4077130..8ae65bb320a3 100644 --- a/drivers/media/pci/saa7134/saa7134-core.c +++ b/drivers/media/pci/saa7134/saa7134-core.c @@ -1043,7 +1043,7 @@ static int saa7134_initdev(struct pci_dev *pci_dev, sprintf(dev->name, "saa%x[%d]", pci_dev->device, dev->nr); #ifdef CONFIG_MEDIA_CONTROLLER - dev->media_dev = v4l2_mc_pci_media_device_init(pci_dev, dev->name); + dev->media_dev = media_device_pci_init(pci_dev, dev->name); if (!dev->media_dev) { err = -ENOMEM; goto fail0; diff --git a/drivers/media/usb/au0828/au0828-core.c b/drivers/media/usb/au0828/au0828-core.c index 7cafe4dd5fd1..cfcd08ec388f 100644 --- a/drivers/media/usb/au0828/au0828-core.c +++ b/drivers/media/usb/au0828/au0828-core.c @@ -192,9 +192,9 @@ static int au0828_media_device_init(struct au0828_dev *dev, struct media_device *mdev; if (!dev->board.name) - mdev = v4l2_mc_usb_media_device_init(udev, "unknown au0828"); + mdev = media_device_usb_init(udev, "unknown au0828"); else - mdev = v4l2_mc_usb_media_device_init(udev, dev->board.name); + mdev = media_device_usb_init(udev, dev->board.name); if (!mdev) return -ENOMEM; diff --git a/drivers/media/usb/cx231xx/cx231xx-cards.c b/drivers/media/usb/cx231xx/cx231xx-cards.c index 9e3a5d2038c2..29bd7536feed 100644 --- a/drivers/media/usb/cx231xx/cx231xx-cards.c +++ b/drivers/media/usb/cx231xx/cx231xx-cards.c @@ -1212,7 +1212,7 @@ static int cx231xx_media_device_init(struct cx231xx *dev, #ifdef CONFIG_MEDIA_CONTROLLER struct media_device *mdev; - mdev = v4l2_mc_usb_media_device_init(udev, dev->board.name); + mdev = media_device_usb_init(udev, dev->board.name); if (!mdev) return -ENOMEM; diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c index 4a8769781cea..58250250a443 100644 --- a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c +++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c @@ -20,7 +20,7 @@ */ #include "dvb_usb_common.h" -#include <media/v4l2-mc.h> +#include <media/media-device.h> static int dvb_usbv2_disable_rc_polling; module_param_named(disable_rc_polling, dvb_usbv2_disable_rc_polling, int, 0644); @@ -408,7 +408,7 @@ static int dvb_usbv2_media_device_init(struct dvb_usb_adapter *adap) struct dvb_usb_device *d = adap_to_d(adap); struct usb_device *udev = d->udev; - mdev = v4l2_mc_usb_media_device_init(udev, d->name); + mdev = media_device_usb_init(udev, d->name); if (!mdev) return -ENOMEM; diff --git a/drivers/media/usb/dvb-usb/dvb-usb-dvb.c b/drivers/media/usb/dvb-usb/dvb-usb-dvb.c index 513b0c14e4f0..7509408b0b8e 100644 --- a/drivers/media/usb/dvb-usb/dvb-usb-dvb.c +++ b/drivers/media/usb/dvb-usb/dvb-usb-dvb.c @@ -7,7 +7,7 @@ * linux-dvb API. */ #include "dvb-usb-common.h" -#include <media/v4l2-mc.h> +#include <media/media-device.h> /* does the complete input transfer handling */ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) @@ -103,7 +103,7 @@ static int dvb_usb_media_device_init(struct dvb_usb_adapter *adap) struct dvb_usb_device *d = adap->dev; struct usb_device *udev = d->udev; - mdev = v4l2_mc_usb_media_device_init(udev, d->desc->name); + mdev = media_device_usb_init(udev, d->desc->name); dvb_register_media_controller(&adap->dvb_adap, mdev); diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c index 389e95fb0211..0bae26325253 100644 --- a/drivers/media/usb/em28xx/em28xx-cards.c +++ b/drivers/media/usb/em28xx/em28xx-cards.c @@ -3020,11 +3020,11 @@ static int em28xx_media_device_init(struct em28xx *dev, struct media_device *mdev; if (udev->product) { - mdev = v4l2_mc_usb_media_device_init(udev, udev->product); + mdev = media_device_usb_init(udev, udev->product); } else if (udev->manufacturer) { - mdev = v4l2_mc_usb_media_device_init(udev, udev->manufacturer); + mdev = media_device_usb_init(udev, udev->manufacturer); } else { - mdev = v4l2_mc_usb_media_device_init(udev, dev->name); + mdev = media_device_usb_init(udev, dev->name); } if (!mdev) diff --git a/drivers/media/usb/siano/smsusb.c b/drivers/media/usb/siano/smsusb.c index 4dac499ed28e..4a0def1e1528 100644 --- a/drivers/media/usb/siano/smsusb.c +++ b/drivers/media/usb/siano/smsusb.c @@ -27,7 +27,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. #include <linux/firmware.h> #include <linux/slab.h> #include <linux/module.h> -#include <media/v4l2-mc.h> +#include <media/media-device.h> #include "sms-cards.h" #include "smsendian.h" @@ -367,7 +367,7 @@ static void *siano_media_device_register(struct smsusb_device_t *dev, struct sms_board *board = sms_get_board(board_id); int ret; - mdev = v4l2_mc_usb_media_device_init(udev, board->name); + mdev = media_device_usb_init(udev, board->name); if (!mdev) return NULL; diff --git a/drivers/media/v4l2-core/v4l2-mc.c b/drivers/media/v4l2-core/v4l2-mc.c index 64eefb9ffb7e..4a1efa827fe2 100644 --- a/drivers/media/v4l2-core/v4l2-mc.c +++ b/drivers/media/v4l2-core/v4l2-mc.c @@ -1,7 +1,7 @@ /* * Media Controller ancillary functions * - * (c) 2016 Mauro Carvalho Chehab <mchehab@osg.samsung.com> + * Copyright (c) 2016 Mauro Carvalho Chehab <mchehab@osg.samsung.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -15,83 +15,9 @@ */ #include <linux/module.h> -#include <linux/pci.h> -#include <linux/usb.h> #include <media/media-entity.h> #include <media/v4l2-mc.h> - -struct media_device *v4l2_mc_pci_media_device_init(struct pci_dev *pci_dev, - const char *name) -{ -#ifdef CONFIG_PCI - struct media_device *mdev; - - mdev = kzalloc(sizeof(*mdev), GFP_KERNEL); - if (!mdev) - return NULL; - - mdev->dev = &pci_dev->dev; - - if (name) - strlcpy(mdev->model, name, sizeof(mdev->model)); - else - strlcpy(mdev->model, pci_name(pci_dev), sizeof(mdev->model)); - - sprintf(mdev->bus_info, "PCI:%s", pci_name(pci_dev)); - - mdev->hw_revision = (pci_dev->subsystem_vendor << 16) - | pci_dev->subsystem_device; - - mdev->driver_version = LINUX_VERSION_CODE; - - media_device_init(mdev); - - return mdev; -#else - return NULL; -#endif -} -EXPORT_SYMBOL_GPL(v4l2_mc_pci_media_device_init); - -struct media_device *__v4l2_mc_usb_media_device_init(struct usb_device *udev, - const char *board_name, - const char *driver_name) -{ -#ifdef CONFIG_USB - struct media_device *mdev; - - mdev = kzalloc(sizeof(*mdev), GFP_KERNEL); - if (!mdev) - return NULL; - - mdev->dev = &udev->dev; - - if (driver_name) - strlcpy(mdev->driver_name, driver_name, - sizeof(mdev->driver_name)); - - if (board_name) - strlcpy(mdev->model, board_name, sizeof(mdev->model)); - else if (udev->product) - strlcpy(mdev->model, udev->product, sizeof(mdev->model)); - else - strlcpy(mdev->model, "unknown model", sizeof(mdev->model)); - if (udev->serial) - strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial)); - usb_make_path(udev, mdev->bus_info, sizeof(mdev->bus_info)); - mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice); - mdev->driver_version = LINUX_VERSION_CODE; - - media_device_init(mdev); - - return mdev; -#else - return NULL; -#endif -} -EXPORT_SYMBOL_GPL(__v4l2_mc_usb_media_device_init); - int v4l2_mc_create_media_graph(struct media_device *mdev) { diff --git a/include/media/media-device.h b/include/media/media-device.h index 165451bc3985..2d144fed936e 100644 --- a/include/media/media-device.h +++ b/include/media/media-device.h @@ -333,6 +333,10 @@ struct media_device { unsigned int notification); }; +/* We don't need to include pci.h or usb.h here */ +struct pci_dev; +struct usb_device; + #ifdef CONFIG_MEDIA_CONTROLLER /* Supported link_notify @notification values. */ @@ -541,6 +545,35 @@ struct media_device *media_device_find_devres(struct device *dev); /* Iterate over all links. */ #define media_device_for_each_link(link, mdev) \ list_for_each_entry(link, &(mdev)->links, graph_obj.list) + +/** + * media_device_pci_init() - create and initialize a + * struct &media_device from a PCI device. + * + * @pci_dev: pointer to struct pci_dev + * @name: media device name. If %NULL, the routine will use the default + * name for the pci device, given by pci_name() macro. + */ +struct media_device *media_device_pci_init(struct pci_dev *pci_dev, + const char *name); +/** + * __media_device_usb_init() - create and initialize a + * struct &media_device from a PCI device. + * + * @udev: pointer to struct usb_device + * @board_name: media device name. If %NULL, the routine will use the usb + * product name, if available. + * @driver_name: name of the driver. if %NULL, the routine will use the name + * given by udev->dev->driver->name, with is usually the wrong + * thing to do. + * + * NOTE: It is better to call media_device_usb_init() instead, as + * such macro fills driver_name with %KBUILD_MODNAME. + */ +struct media_device *__media_device_usb_init(struct usb_device *udev, + const char *board_name, + const char *driver_name); + #else static inline int media_device_register(struct media_device *mdev) { @@ -565,5 +598,25 @@ static inline struct media_device *media_device_find_devres(struct device *dev) { return NULL; } + +static inline +struct media_device *media_device_pci_init(struct pci_dev *pci_dev, + char *name) +{ + return NULL; +} + +static inline +struct media_device *__media_device_usb_init(struct usb_device *udev, + char *board_name, + char *driver_name) +{ + return NULL; +} + #endif /* CONFIG_MEDIA_CONTROLLER */ + +#define media_device_usb_init(udev, name) \ + __media_device_usb_init(udev, name, KBUILD_MODNAME) + #endif diff --git a/include/media/v4l2-mc.h b/include/media/v4l2-mc.h index 79d84bb3573c..431380eb408b 100644 --- a/include/media/v4l2-mc.h +++ b/include/media/v4l2-mc.h @@ -116,57 +116,11 @@ struct usb_device; */ int v4l2_mc_create_media_graph(struct media_device *mdev); -/** - * v4l2_mc_pci_media_device_init() - create and initialize a - * struct &media_device from a PCI device. - * - * @pci_dev: pointer to struct pci_dev - * @name: media device name. If %NULL, the routine will use the default - * name for the pci device, given by pci_name() macro. - */ -struct media_device *v4l2_mc_pci_media_device_init(struct pci_dev *pci_dev, - const char *name); -/** - * __v4l2_mc_usb_media_device_init() - create and initialize a - * struct &media_device from a PCI device. - * - * @udev: pointer to struct usb_device - * @board_name: media device name. If %NULL, the routine will use the usb - * product name, if available. - * @driver_name: name of the driver. if %NULL, the routine will use the name - * given by udev->dev->driver->name, with is usually the wrong - * thing to do. - * - * NOTE: It is better to call v4l2_mc_usb_media_device_init() instead, as - * such macro fills driver_name with %KBUILD_MODNAME. - */ -struct media_device *__v4l2_mc_usb_media_device_init(struct usb_device *udev, - const char *board_name, - const char *driver_name); - #else static inline int v4l2_mc_create_media_graph(struct media_device *mdev) { return 0; } -static inline -struct media_device *v4l2_mc_pci_media_device_init(struct pci_dev *pci_dev, - char *name) -{ - return NULL; -} - -static inline -struct media_device *__v4l2_mc_usb_media_device_init(struct usb_device *udev, - char *board_name, - char *driver_name) -{ - return NULL; -} #endif - -#define v4l2_mc_usb_media_device_init(udev, name) \ - __v4l2_mc_usb_media_device_init(udev, name, KBUILD_MODNAME) - #endif |