In addition to a helper function, performing a format translation table lookup by a fourcc value, a similar function is now needed to lookup translation table entries by mediabus codes.
Signed-off-by: Guennadi Liakhovetski <[email protected]> --- drivers/media/video/soc_camera.c | 14 +++++++++++++- include/media/soc_camera.h | 5 ++++- 2 files changed, 17 insertions(+), 2 deletions(-) diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c index d1ced8f..b62f2fe 100644 --- a/drivers/media/video/soc_camera.c +++ b/drivers/media/video/soc_camera.c @@ -112,7 +112,7 @@ static int soc_camera_power_off(struct soc_camera_device *icd, } const struct soc_camera_format_xlate *soc_camera_xlate_by_fourcc( - struct soc_camera_device *icd, unsigned int fourcc) + const struct soc_camera_device *icd, unsigned int fourcc) { unsigned int i; @@ -123,6 +123,18 @@ const struct soc_camera_format_xlate *soc_camera_xlate_by_fourcc( } EXPORT_SYMBOL(soc_camera_xlate_by_fourcc); +const struct soc_camera_format_xlate *soc_camera_xlate_by_mcode( + const struct soc_camera_device *icd, enum v4l2_mbus_pixelcode code) +{ + unsigned int i; + + for (i = 0; i < icd->num_user_formats; i++) + if (icd->user_formats[i].code == code) + return icd->user_formats + i; + return NULL; +} +EXPORT_SYMBOL(soc_camera_xlate_by_mcode); + /** * soc_camera_apply_board_flags() - apply platform SOCAM_SENSOR_INVERT_* flags * @icl: camera platform parameters diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h index b1377b9..fe7e8ad 100644 --- a/include/media/soc_camera.h +++ b/include/media/soc_camera.h @@ -174,7 +174,10 @@ int soc_camera_host_register(struct soc_camera_host *ici); void soc_camera_host_unregister(struct soc_camera_host *ici); const struct soc_camera_format_xlate *soc_camera_xlate_by_fourcc( - struct soc_camera_device *icd, unsigned int fourcc); + const struct soc_camera_device *icd, unsigned int fourcc); + +const struct soc_camera_format_xlate *soc_camera_xlate_by_mcode( + const struct soc_camera_device *icd, enum v4l2_mbus_pixelcode code); /** * struct soc_camera_format_xlate - match between host and sensor formats -- 1.7.2.5 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
