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| author | Scott Jiang <scott.jiang.linux@gmail.com> | 2012-11-20 15:49:35 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-12-26 10:31:55 -0200 |
| commit | fab0e8fa432e42d7b5c91a3d4c8af053f291a65a (patch) | |
| tree | 41d14349a5acc76eba3af0ef670340572744a40c | |
| parent | fe0e990b22c24d53793c8cf246f0e535f31a4406 (diff) | |
| download | linux-fab0e8fa432e42d7b5c91a3d4c8af053f291a65a.tar.gz linux-fab0e8fa432e42d7b5c91a3d4c8af053f291a65a.tar.bz2 linux-fab0e8fa432e42d7b5c91a3d4c8af053f291a65a.zip | |
[media] v4l2: blackfin: convert ppi driver to a module
Other drivers can make use of it.
Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| -rw-r--r-- | drivers/media/platform/blackfin/Kconfig | 6 | ||||
| -rw-r--r-- | drivers/media/platform/blackfin/Makefile | 4 | ||||
| -rw-r--r-- | drivers/media/platform/blackfin/ppi.c | 7 |
3 files changed, 14 insertions, 3 deletions
diff --git a/drivers/media/platform/blackfin/Kconfig b/drivers/media/platform/blackfin/Kconfig index ecd5323768b7..519990e17122 100644 --- a/drivers/media/platform/blackfin/Kconfig +++ b/drivers/media/platform/blackfin/Kconfig @@ -2,9 +2,13 @@ config VIDEO_BLACKFIN_CAPTURE tristate "Blackfin Video Capture Driver" depends on VIDEO_V4L2 && BLACKFIN && I2C select VIDEOBUF2_DMA_CONTIG + select VIDEO_BLACKFIN_PPI help V4L2 bridge driver for Blackfin video capture device. Choose PPI or EPPI as its interface. To compile this driver as a module, choose M here: the - module will be called bfin_video_capture. + module will be called bfin_capture. + +config VIDEO_BLACKFIN_PPI + tristate diff --git a/drivers/media/platform/blackfin/Makefile b/drivers/media/platform/blackfin/Makefile index aa3a0a216387..30421bc23080 100644 --- a/drivers/media/platform/blackfin/Makefile +++ b/drivers/media/platform/blackfin/Makefile @@ -1,2 +1,2 @@ -bfin_video_capture-objs := bfin_capture.o ppi.o -obj-$(CONFIG_VIDEO_BLACKFIN_CAPTURE) += bfin_video_capture.o +obj-$(CONFIG_VIDEO_BLACKFIN_CAPTURE) += bfin_capture.o +obj-$(CONFIG_VIDEO_BLACKFIN_PPI) += ppi.o diff --git a/drivers/media/platform/blackfin/ppi.c b/drivers/media/platform/blackfin/ppi.c index d29592186b02..9374d676f63d 100644 --- a/drivers/media/platform/blackfin/ppi.c +++ b/drivers/media/platform/blackfin/ppi.c @@ -17,6 +17,7 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include <linux/module.h> #include <linux/slab.h> #include <asm/bfin_ppi.h> @@ -263,9 +264,15 @@ struct ppi_if *ppi_create_instance(const struct ppi_info *info) pr_info("ppi probe success\n"); return ppi; } +EXPORT_SYMBOL(ppi_create_instance); void ppi_delete_instance(struct ppi_if *ppi) { peripheral_free_list(ppi->info->pin_req); kfree(ppi); } +EXPORT_SYMBOL(ppi_delete_instance); + +MODULE_DESCRIPTION("Analog Devices PPI driver"); +MODULE_AUTHOR("Scott Jiang <Scott.Jiang.Linux@gmail.com>"); +MODULE_LICENSE("GPL v2"); |