diff options
author | Stefan Ringel <stefan.ringel@arcor.de> | 2010-05-30 09:19:04 -0300 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-08-02 14:05:43 -0300 |
commit | cee3926f5f245811ef7172405253815e7f3e15e1 (patch) | |
tree | 4795fcf5bed3d44c1da2b7f001c05bb584efc960 /drivers/staging | |
parent | d77057f250104120c149904e6d1c85a7bf718ada (diff) |
V4L/DVB: tm6000: move dvb into a separate kern module
move dvb into a separate kern module
[mchehab@redhat.com: Fix several compilation breakages]
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/staging')
-rw-r--r-- | drivers/staging/tm6000/Kconfig | 4 | ||||
-rw-r--r-- | drivers/staging/tm6000/Makefile | 5 | ||||
-rw-r--r-- | drivers/staging/tm6000/tm6000-cards.c | 32 | ||||
-rw-r--r-- | drivers/staging/tm6000/tm6000-core.c | 1 | ||||
-rw-r--r-- | drivers/staging/tm6000/tm6000-dvb.c | 83 | ||||
-rw-r--r-- | drivers/staging/tm6000/tm6000.h | 4 |
6 files changed, 89 insertions, 40 deletions
diff --git a/drivers/staging/tm6000/Kconfig b/drivers/staging/tm6000/Kconfig index 3657e33e881..c725356cc34 100644 --- a/drivers/staging/tm6000/Kconfig +++ b/drivers/staging/tm6000/Kconfig @@ -26,8 +26,8 @@ config VIDEO_TM6000_ALSA module will be called tm6000-alsa. config VIDEO_TM6000_DVB - bool "DVB Support for tm6000 based TV cards" - depends on VIDEO_TM6000 && DVB_CORE && EXPERIMENTAL + tristate "DVB Support for tm6000 based TV cards" + depends on VIDEO_TM6000 && DVB_CORE && USB && EXPERIMENTAL select DVB_ZL10353 ---help--- This adds support for DVB cards based on the tm5600/tm6000 chip. diff --git a/drivers/staging/tm6000/Makefile b/drivers/staging/tm6000/Makefile index 93370fccc07..4129c185da5 100644 --- a/drivers/staging/tm6000/Makefile +++ b/drivers/staging/tm6000/Makefile @@ -4,12 +4,9 @@ tm6000-objs := tm6000-cards.o \ tm6000-video.o \ tm6000-stds.o -ifeq ($(CONFIG_VIDEO_TM6000_DVB),y) -tm6000-objs += tm6000-dvb.o -endif - obj-$(CONFIG_VIDEO_TM6000) += tm6000.o obj-$(CONFIG_VIDEO_TM6000_ALSA) += tm6000-alsa.o +obj-$(CONFIG_VIDEO_TM6000_DVB) += tm6000-dvb.o EXTRA_CFLAGS = -Idrivers/media/video EXTRA_CFLAGS += -Idrivers/media/common/tuners diff --git a/drivers/staging/tm6000/tm6000-cards.c b/drivers/staging/tm6000/tm6000-cards.c index 6a9ae40c7c6..52e086a38b9 100644 --- a/drivers/staging/tm6000/tm6000-cards.c +++ b/drivers/staging/tm6000/tm6000-cards.c @@ -347,7 +347,7 @@ int tm6000_xc5000_callback(void *ptr, int component, int command, int arg) } return (rc); } - +EXPORT_SYMBOL_GPL(tm6000_xc5000_callback); /* Tuner callback to provide the proper gpio changes needed for xc2028 */ @@ -424,6 +424,7 @@ int tm6000_tuner_callback(void *ptr, int component, int command, int arg) } return rc; } +EXPORT_SYMBOL_GPL(tm6000_tuner_callback); int tm6000_cards_setup(struct tm6000_core *dev) { @@ -681,31 +682,11 @@ static int tm6000_init_dev(struct tm6000_core *dev) goto err; tm6000_add_into_devlist(dev); - tm6000_init_extension(dev); - if (dev->caps.has_dvb) { - dev->dvb = kzalloc(sizeof(*(dev->dvb)), GFP_KERNEL); - if (!dev->dvb) { - rc = -ENOMEM; - goto err2; - } - -#ifdef CONFIG_VIDEO_TM6000_DVB - rc = tm6000_dvb_register(dev); - if (rc < 0) { - kfree(dev->dvb); - dev->dvb = NULL; - goto err2; - } -#endif - } mutex_unlock(&dev->lock); return 0; -err2: - v4l2_device_unregister(&dev->v4l2_dev); - err: mutex_unlock(&dev->lock); return rc; @@ -906,13 +887,6 @@ static void tm6000_usb_disconnect(struct usb_interface *interface) mutex_lock(&dev->lock); -#ifdef CONFIG_VIDEO_TM6000_DVB - if (dev->dvb) { - tm6000_dvb_unregister(dev); - kfree(dev->dvb); - } -#endif - if (dev->gpio.power_led) { switch (dev->model) { case TM6010_BOARD_HAUPPAUGE_900H: @@ -942,8 +916,8 @@ static void tm6000_usb_disconnect(struct usb_interface *interface) usb_put_dev(dev->udev); - tm6000_remove_from_devlist(dev); tm6000_close_extension(dev); + tm6000_remove_from_devlist(dev); mutex_unlock(&dev->lock); kfree(dev); diff --git a/drivers/staging/tm6000/tm6000-core.c b/drivers/staging/tm6000/tm6000-core.c index c3690e3580d..90e745802a3 100644 --- a/drivers/staging/tm6000/tm6000-core.c +++ b/drivers/staging/tm6000/tm6000-core.c @@ -407,6 +407,7 @@ int tm6000_init_digital_mode (struct tm6000_core *dev) return 0; } +EXPORT_SYMBOL(tm6000_init_digital_mode); struct reg_init { u8 req; diff --git a/drivers/staging/tm6000/tm6000-dvb.c b/drivers/staging/tm6000/tm6000-dvb.c index 86c1c8b5f25..648ab3cfa90 100644 --- a/drivers/staging/tm6000/tm6000-dvb.c +++ b/drivers/staging/tm6000/tm6000-dvb.c @@ -31,6 +31,19 @@ #include "tuner-xc2028.h" #include "xc5000.h" +MODULE_DESCRIPTION("DVB driver extension module for tm5600/6000/6010 based TV cards"); +MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>"); +MODULE_LICENSE("GPL"); + +MODULE_SUPPORTED_DEVICE("{{Trident, tm5600}," + "{{Trident, tm6000}," + "{{Trident, tm6010}"); + +static int debug; + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "enable debug message"); + static void inline print_err_status (struct tm6000_core *dev, int packet, int status) { @@ -238,7 +251,7 @@ int tm6000_dvb_attach_frontend(struct tm6000_core *dev) DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); -int tm6000_dvb_register(struct tm6000_core *dev) +int register_dvb(struct tm6000_core *dev) { int ret = -1; struct tm6000_dvb *dvb = dev->dvb; @@ -351,7 +364,7 @@ err: return ret; } -void tm6000_dvb_unregister(struct tm6000_core *dev) +void unregister_dvb(struct tm6000_core *dev) { struct tm6000_dvb *dvb = dev->dvb; @@ -377,3 +390,69 @@ void tm6000_dvb_unregister(struct tm6000_core *dev) /* mutex_unlock(&tm6000_driver.open_close_mutex); */ } + +static int dvb_init(struct tm6000_core *dev) +{ + struct tm6000_dvb *dvb; + int rc; + + if (!dev) + return 0; + + if (!dev->caps.has_dvb) + return 0; + + dvb = kzalloc(sizeof(struct tm6000_dvb), GFP_KERNEL); + if (!dvb) { + printk(KERN_INFO "Cannot allocate memory\n"); + return -ENOMEM; + } + + dev->dvb = dvb; + + rc = register_dvb(dev); + if (rc < 0) { + kfree(dvb); + dev->dvb = NULL; + return 0; + } + + return 0; +} + +static int dvb_fini(struct tm6000_core *dev) +{ + if (!dev) + return 0; + + if (!dev->caps.has_dvb) + return 0; + + if (dev->dvb) { + unregister_dvb(dev); + kfree(dev->dvb); + dev->dvb = NULL; + } + + return 0; +} + +static struct tm6000_ops dvb_ops = { + .id = TM6000_DVB, + .name = "TM6000 dvb Extension", + .init = dvb_init, + .fini = dvb_fini, +}; + +static int __init tm6000_dvb_register(void) +{ + return tm6000_register_extension(&dvb_ops); +} + +static void __exit tm6000_dvb_unregister(void) +{ + tm6000_unregister_extension(&dvb_ops); +} + +module_init(tm6000_dvb_register); +module_exit(tm6000_dvb_unregister); diff --git a/drivers/staging/tm6000/tm6000.h b/drivers/staging/tm6000/tm6000.h index e2675cac751..50bb1be8484 100644 --- a/drivers/staging/tm6000/tm6000.h +++ b/drivers/staging/tm6000/tm6000.h @@ -223,6 +223,7 @@ struct tm6000_core { }; #define TM6000_AUDIO 0x10 +#define TM6000_DVB 0x20 struct tm6000_ops { struct list_head next; @@ -269,9 +270,6 @@ int tm6000_init_analog_mode (struct tm6000_core *dev); int tm6000_init_digital_mode (struct tm6000_core *dev); int tm6000_set_audio_bitrate (struct tm6000_core *dev, int bitrate); -int tm6000_dvb_register(struct tm6000_core *dev); -void tm6000_dvb_unregister(struct tm6000_core *dev); - int tm6000_v4l2_register(struct tm6000_core *dev); int tm6000_v4l2_unregister(struct tm6000_core *dev); int tm6000_v4l2_exit(void); |