From: Andrzej Hajda Date: Thu, 22 Nov 2012 15:13:27 +0000 (-0300) Subject: [media] s5p-fimc: Add support for sensors with multiple pads X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1c9f5bd7cb8a74965e7a19eead5d77c35bf30db7;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git [media] s5p-fimc: Add support for sensors with multiple pads Some sensors can have more than one pad (case of S5C73M3). In such cases FIMC assumes the last pad of the sensor is the source pad. Signed-off-by: Andrzej Hajda Signed-off-by: Kyungmin Park Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/platform/s5p-fimc/fimc-capture.c b/drivers/media/platform/s5p-fimc/fimc-capture.c index 52d8d885d287..50c0da9c788b 100644 --- a/drivers/media/platform/s5p-fimc/fimc-capture.c +++ b/drivers/media/platform/s5p-fimc/fimc-capture.c @@ -884,14 +884,16 @@ static int fimc_get_sensor_frame_desc(struct v4l2_subdev *sensor, { struct v4l2_mbus_frame_desc fd; int i, ret; + int pad; for (i = 0; i < num_planes; i++) fd.entry[i].length = plane_fmt[i].sizeimage; + pad = sensor->entity.num_pads - 1; if (try) - ret = v4l2_subdev_call(sensor, pad, set_frame_desc, 0, &fd); + ret = v4l2_subdev_call(sensor, pad, set_frame_desc, pad, &fd); else - ret = v4l2_subdev_call(sensor, pad, get_frame_desc, 0, &fd); + ret = v4l2_subdev_call(sensor, pad, get_frame_desc, pad, &fd); if (ret < 0) return ret; diff --git a/drivers/media/platform/s5p-fimc/fimc-mdevice.c b/drivers/media/platform/s5p-fimc/fimc-mdevice.c index d0028740640a..8b43f982c12d 100644 --- a/drivers/media/platform/s5p-fimc/fimc-mdevice.c +++ b/drivers/media/platform/s5p-fimc/fimc-mdevice.c @@ -659,7 +659,8 @@ static int fimc_md_create_links(struct fimc_md *fmd) "but s5p-csis module is not loaded!\n")) return -EINVAL; - ret = media_entity_create_link(&sensor->entity, 0, + pad = sensor->entity.num_pads - 1; + ret = media_entity_create_link(&sensor->entity, pad, &csis->entity, CSIS_PAD_SINK, MEDIA_LNK_FL_IMMUTABLE | MEDIA_LNK_FL_ENABLED);