ed63b9c873
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE+QmuaPwR3wnBdVwACF8+vY7k4RUFAl0kcloACgkQCF8+vY7k 4RU0Mg//c0BK1VjPfh45k3HxDvvoQnaTlQjo1ApvEBa64TR10/JxXi9U+QuhY1H1 QEOjJJrLe3OdWrcBwFT5s15cBdRKn6jB8s67FgN7CFA8IzG4xBjOovOP4MXYXztz TjNlkLwWkkwiQ4C99HInSsmI36ZbnEI3PloJXMrEBnsXQIazjRzMeJ3DKZggSSkN jhedASDgnHgSun0rCFh0mN8k2kiMUZ/XxVIqiCuWT1AzyycoHp+HXm9YilnxD7q0 43X6v4HtxrfJMQWQ8z3Pxb4McHc1j3L8S7Mgu9oSf7oJb12grsDxokytUCnmhFz8 gvNgx3D2OTQk2nrQlxcfgrbqMs2KXLkXIiqg/dZ35hpNfXIOxiOx77zqqIsg2WHr j4qaDcw+TNQU1eUIm0dIcPFi82EMOjAUqHRrvsg94EbBQ1dUniE4GCkCHFU+2TLz YIaWXv/WmavrWTydsoIKqbBBOR9OY9+PDjkxgHsSVPSZ9sAskcPQ5MJdkatoZcu/ glZJD8HEe/w1vi1Ob3ZsXU7KzNWAhIkWvtEWsxAuFGzr8uNfwmzM2a5giNLIV94b W+ZYhQT363uliVSOPFRjqqkVliC/HmV2lcNVzlVymWgeKhRj8fI5JqrDhpLz0XD+ 9Rn90mweCzCSw7/fj/keP9mEnMce4XdkkDB/Pyf+dIMiLMOczoU= =ABgl -----END PGP SIGNATURE----- Merge tag 'media/v5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - new Atmel microship ISC driver - coda has gained support for mpeg2 and mpeg4 - cxusb gained support for analog TV - rockchip staging driver was split into two separate staging drivers - added a new staging driver for Allegro DVT video IP core - added a new staging driver for Amlogic Meson video decoder - lots of improvements and cleanups * tag 'media/v5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (398 commits) media: allegro: use new v4l2_m2m_ioctl_try_encoder_cmd funcs media: doc-rst: Fix typos media: radio-raremono: change devm_k*alloc to k*alloc media: stv0297: fix frequency range limit media: rc: Prefer KEY_NUMERIC_* for number buttons on remotes media: dvb_frontend: split dvb_frontend_handle_ioctl function media: mceusb: disable "nonsensical irdata" messages media: rc: remove redundant dev_err message media: cec-notifier: add new notifier functions media: cec: add struct cec_connector_info support media: cec-notifier: rename variables, check kstrdup and n->conn_name media: MAINTAINERS: Add maintainers for Media Controller media: staging: media: tegra-vde: Defer dmabuf's unmapping media: staging: media: tegra-vde: Add IOMMU support media: hdpvr: fix locking and a missing msleep media: v4l2: Test type instead of cfg->type in v4l2_ctrl_new_custom() media: atmel: atmel-isc: fix i386 build error media: v4l2-ctrl: Move compound control initialization media: hantro: Use vb2_get_buffer media: pci: cx88: Change the type of 'missed' to u64 ...
47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Samsung S5P/EXYNOS4 SoC Camera Subsystem driver
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*
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* Copyright (C) 2013 Samsung Electronics Co., Ltd.
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* Author: Sylwester Nawrocki <s.nawrocki@samsung.com>
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*/
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#include <linux/module.h>
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#include <media/drv-intf/exynos-fimc.h>
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#include "common.h"
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/* Called with the media graph mutex held or entity->stream_count > 0. */
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struct v4l2_subdev *fimc_find_remote_sensor(struct media_entity *entity)
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{
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struct media_pad *pad = &entity->pads[0];
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struct v4l2_subdev *sd;
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while (pad->flags & MEDIA_PAD_FL_SINK) {
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/* source pad */
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pad = media_entity_remote_pad(pad);
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if (!pad || !is_media_entity_v4l2_subdev(pad->entity))
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break;
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sd = media_entity_to_v4l2_subdev(pad->entity);
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if (sd->grp_id == GRP_ID_FIMC_IS_SENSOR ||
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sd->grp_id == GRP_ID_SENSOR)
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return sd;
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/* sink pad */
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pad = &sd->entity.pads[0];
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}
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return NULL;
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}
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EXPORT_SYMBOL(fimc_find_remote_sensor);
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void __fimc_vidioc_querycap(struct device *dev, struct v4l2_capability *cap)
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{
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strscpy(cap->driver, dev->driver->name, sizeof(cap->driver));
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strscpy(cap->card, dev->driver->name, sizeof(cap->card));
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snprintf(cap->bus_info, sizeof(cap->bus_info),
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"platform:%s", dev_name(dev));
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}
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EXPORT_SYMBOL(__fimc_vidioc_querycap);
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MODULE_LICENSE("GPL");
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