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Subject: media: atomisp: Pass MEDIA_BUS_FMT_* code when calling enum_frame_size pad-op Author: Hans de Goede <[email protected]> Date: Mon May 29 11:37:36 2023 +0100 A sensor driver's enum_frame_size pad-op may return -EINVAL when v4l2_subdev_frame_size_enum.code is not set to a supported MEDIA_BUS_FMT_* code. Make atomisp_init_sensor() get the sensor's MEDIA_BUS_FMT_* code and pass this when calling the enum_frame_size pad-op. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Hans de Goede <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]> drivers/staging/media/atomisp/pci/atomisp_internal.h | 1 + drivers/staging/media/atomisp/pci/atomisp_ioctl.c | 1 + drivers/staging/media/atomisp/pci/atomisp_v4l2.c | 6 ++++++ 3 files changed, 8 insertions(+) --- diff --git a/drivers/staging/media/atomisp/pci/atomisp_internal.h b/drivers/staging/media/atomisp/pci/atomisp_internal.h index 14d21c6e227d..9fded17a2c71 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_internal.h +++ b/drivers/staging/media/atomisp/pci/atomisp_internal.h @@ -125,6 +125,7 @@ struct atomisp_input_subdev { unsigned int type; enum atomisp_camera_port port; + u32 code; /* MEDIA_BUS_FMT_* */ bool crop_support; struct v4l2_subdev *camera; /* Sensor rects for sensors which support crop */ diff --git a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c index 446297fef861..c5465b28a65d 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c +++ b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c @@ -707,6 +707,7 @@ static int atomisp_enum_framesizes(struct file *file, void *priv, struct v4l2_subdev_frame_size_enum fse = { .index = fsize->index, .which = V4L2_SUBDEV_FORMAT_ACTIVE, + .code = input->code, }; int ret; diff --git a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c index 506f04ca92b1..3a2e15605919 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c +++ b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c @@ -933,12 +933,18 @@ v4l2_device_failed: static void atomisp_init_sensor(struct atomisp_input_subdev *input) { + struct v4l2_subdev_mbus_code_enum mbus_code_enum = { }; struct v4l2_subdev_state sd_state = { .pads = &input->pad_cfg, }; struct v4l2_subdev_selection sel = { }; int err; + mbus_code_enum.which = V4L2_SUBDEV_FORMAT_ACTIVE; + err = v4l2_subdev_call(input->camera, pad, enum_mbus_code, NULL, &mbus_code_enum); + if (!err) + input->code = mbus_code_enum.code; + sel.which = V4L2_SUBDEV_FORMAT_ACTIVE; sel.target = V4L2_SEL_TGT_NATIVE_SIZE; err = v4l2_subdev_call(input->camera, pad, get_selection, NULL, &sel); _______________________________________________ linuxtv-commits mailing list [email protected] https://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
