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V4L/DVB (7125): tuner: build tuner-types independently of tuner-core

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tuner-types is needed for tuner-simple, and does not need to be bound
to tuner-core.  Any caller of tuner-simple, including tuner-core, needs
to pass a structure from tuner-types into tuner-simple at attach-time.

Export the two needed symbols from tuner-types for now, so that card-level
drivers can attach tuner-simple for hybrid dvb_frontend devices.  We will
remove this dependency altogether as tuner refactoring phase 3 progresses.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Michael Krufky 2008-04-22 14:41:49 -03:00 committed by Mauro Carvalho Chehab
parent 7f8447d13d
commit 82b3083d26
3 changed files with 21 additions and 1 deletions
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5
drivers/media/Kconfig
View File

@ -71,9 +71,13 @@ source "drivers/media/dvb/Kconfig"
source "drivers/media/common/Kconfig"
config VIDEO_TUNER_TYPES
tristate
config VIDEO_TUNER
tristate
depends on I2C
select VIDEO_TUNER_TYPES
select TUNER_XC2028 if !VIDEO_TUNER_CUSTOMIZE
select TUNER_MT20XX if !VIDEO_TUNER_CUSTOMIZE
select TUNER_TDA8290 if !VIDEO_TUNER_CUSTOMIZE
@ -136,6 +140,7 @@ config TUNER_TEA5767
config TUNER_SIMPLE
tristate "Simple tuner support"
depends on I2C
select VIDEO_TUNER_TYPES
select TUNER_TDA9887
default m if VIDEO_TUNER_CUSTOMIZE
help

3
drivers/media/video/Makefile
View File

@ -4,7 +4,7 @@
zr36067-objs := zoran_procfs.o zoran_device.o \
zoran_driver.o zoran_card.o
tuner-objs := tuner-core.o tuner-types.o
tuner-objs := tuner-core.o
msp3400-objs := msp3400-driver.o msp3400-kthreads.o
@ -84,6 +84,7 @@ obj-$(CONFIG_VIDEO_DPC) += dpc7146.o
obj-$(CONFIG_TUNER_3036) += tuner-3036.o
obj-$(CONFIG_VIDEO_TUNER) += tuner.o
obj-$(CONFIG_VIDEO_TUNER_TYPES) += tuner-types.o
obj-$(CONFIG_TUNER_XC2028) += tuner-xc2028.o
obj-$(CONFIG_TUNER_SIMPLE) += tuner-simple.o

14
drivers/media/video/tuner-types.c
View File

@ -1480,5 +1480,19 @@ struct tunertype tuners[] = {
/* see xc5000.c for details */
},
};
EXPORT_SYMBOL(tuners);
unsigned const int tuner_count = ARRAY_SIZE(tuners);
EXPORT_SYMBOL(tuner_count);
MODULE_DESCRIPTION("Simple tuner device type database");
MODULE_AUTHOR("Ralph Metzler, Gerd Knorr, Gunther Mayer");
MODULE_LICENSE("GPL");
/*
* Overrides for Emacs so that we follow Linus's tabbing style.
* ---------------------------------------------------------------------------
* Local variables:
* c-basic-offset: 8
* End:
*/