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[media] V4L: soc-camera: add helper functions for new bus configuration type

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Add helper functions to process the new media bus configuration type
similar to soc_camera_apply_sensor_flags() and
soc_camera_bus_param_compatible().

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Guennadi Liakhovetski
2011-07-26 11:38:01 -03:00
committed by Mauro Carvalho Chehab
parent 7cd74ffb04
commit 32c69fcc78
4 changed files with 73 additions and 2 deletions
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include/media/soc_camera.h
+4 -2
View File
@@ -300,8 +300,10 @@ static inline void soc_camera_limit_side(int *start, int *length,
*start = start_min + length_max - *length;
}
extern unsigned long soc_camera_apply_sensor_flags(struct soc_camera_link *icl,
unsigned long flags);
unsigned long soc_camera_apply_sensor_flags(struct soc_camera_link *icl,
unsigned long flags);
unsigned long soc_camera_apply_board_flags(struct soc_camera_link *icl,
const struct v4l2_mbus_config *cfg);
/* This is only temporary here - until v4l2-subdev begins to link to video_device */
#include <linux/i2c.h>
include/media/soc_mediabus.h
+2
View File
@@ -82,5 +82,7 @@ const struct soc_mbus_pixelfmt *soc_mbus_get_fmtdesc(
s32 soc_mbus_bytes_per_line(u32 width, const struct soc_mbus_pixelfmt *mf);
int soc_mbus_samples_per_pixel(const struct soc_mbus_pixelfmt *mf,
unsigned int *numerator, unsigned int *denominator);
unsigned int soc_mbus_config_compatible(const struct v4l2_mbus_config *cfg,
unsigned int flags);
#endif