Merge tag 'media/v4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

 - new Socionext MN88443x ISDB-S/T demodulator driver: mn88443x

 - new sensor drivers: ak7375, ov2680 and rj54n1cb0c

 - an old soc-camera sensor driver converted to the V4L2 framework:
   mt9v111

 - a new Voice-Coil Motor (VCM) driver: dw9807-vcm

 - some cleanups at cx25821, removing legacy unused code

 - some improvements at ddbridge driver

 - new platform driver: vicodec

 - some DVB API cleanups, removing ioctls and compat code for old
   out-of-tree drivers that were never merged upstream

 - improvements at DVB core to support frontents that support both
   Satellite and non-satellite delivery systems

 - got rid of the unused VIDIOC_RESERVED V4L2 ioctl

 - some cleanups/improvements at gl861 ISDB driver

 - several improvements on ov772x, ov7670 and ov5640, imx274, ov5645,
   and smiapp sensor drivers

 - fixes at em28xx to support dual TS devices

 - some cleanups at V4L2/VB2 locking logic

 - some API improvements at media controller

 - some cec core and drivers improvements

 - some uvcvideo improvements

 - some improvements at platform drivers: stm32-dcmi, rcar-vin, coda,
   reneseas-ceu, imx, vsp1, venus, camss

 - lots of other cleanups and fixes

* tag 'media/v4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (406 commits)
  Revert "media: vivid: shut up warnings due to a non-trivial logic"
  siano: get rid of an unused return code for debugfs register
  media: isp: fix a warning about a wrong struct initializer
  media: radio-wl1273: fix return code for the polling routine
  media: s3c-camif: fix return code for the polling routine
  media: saa7164: fix return codes for the polling routine
  media: exynos-gsc: fix return code if mutex was interrupted
  media: mt9v111: Fix build error with no VIDEO_V4L2_SUBDEV_API
  media: xc4000: get rid of uneeded casts
  media: drxj: get rid of uneeded casts
  media: tuner-xc2028: don't use casts for printing sizes
  media: cleanup fall-through comments
  media: vivid: shut up warnings due to a non-trivial logic
  media: rtl28xxu: be sure that it won't go past the array size
  media: mt9v111: avoid going past the buffer
  media: vsp1_dl: add a description for cmdpool field
  media: sta2x11: add a missing parameter description
  media: v4l2-mem2mem: add descriptions to MC fields
  media: i2c: fix warning in Aptina MT9V111
  media: imx: shut up a false positive warning
  ...

1 files changed, 115 insertions, 0 deletions

diff --git a/drivers/media/platform/qcom/camss/camss.h b/drivers/media/platform/qcom/camss/camss.h
new file mode 100644
index 000000000000..418996d8dad8
--- /dev/null
+++ b/drivers/media/platform/qcom/camss/camss.h
@@ -0,0 +1,115 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * camss.h
+ *
+ * Qualcomm MSM Camera Subsystem - Core
+ *
+ * Copyright (c) 2015, The Linux Foundation. All rights reserved.
+ * Copyright (C) 2015-2018 Linaro Ltd.
+ */
+#ifndef QC_MSM_CAMSS_H
+#define QC_MSM_CAMSS_H
+
+#include <linux/device.h>
+#include <linux/types.h>
+#include <media/v4l2-async.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-subdev.h>
+#include <media/media-device.h>
+#include <media/media-entity.h>
+#include <linux/device.h>
+
+#include "camss-csid.h"
+#include "camss-csiphy.h"
+#include "camss-ispif.h"
+#include "camss-vfe.h"
+
+#define to_camss(ptr_module)	\
+	container_of(ptr_module, struct camss, ptr_module)
+
+#define to_device(ptr_module)	\
+	(to_camss(ptr_module)->dev)
+
+#define module_pointer(ptr_module, index)	\
+	((const struct ptr_module##_device (*)[]) &(ptr_module[-(index)]))
+
+#define to_camss_index(ptr_module, index)	\
+	container_of(module_pointer(ptr_module, index),	\
+		     struct camss, ptr_module)
+
+#define to_device_index(ptr_module, index)	\
+	(to_camss_index(ptr_module, index)->dev)
+
+#define CAMSS_RES_MAX 17
+
+struct resources {
+	char *regulator[CAMSS_RES_MAX];
+	char *clock[CAMSS_RES_MAX];
+	u32 clock_rate[CAMSS_RES_MAX][CAMSS_RES_MAX];
+	char *reg[CAMSS_RES_MAX];
+	char *interrupt[CAMSS_RES_MAX];
+};
+
+struct resources_ispif {
+	char *clock[CAMSS_RES_MAX];
+	char *clock_for_reset[CAMSS_RES_MAX];
+	char *reg[CAMSS_RES_MAX];
+	char *interrupt;
+};
+
+enum pm_domain {
+	PM_DOMAIN_VFE0,
+	PM_DOMAIN_VFE1,
+	PM_DOMAIN_COUNT
+};
+
+enum camss_version {
+	CAMSS_8x16,
+	CAMSS_8x96,
+};
+
+struct camss {
+	enum camss_version version;
+	struct v4l2_device v4l2_dev;
+	struct v4l2_async_notifier notifier;
+	struct media_device media_dev;
+	struct device *dev;
+	int csiphy_num;
+	struct csiphy_device *csiphy;
+	int csid_num;
+	struct csid_device *csid;
+	struct ispif_device ispif;
+	int vfe_num;
+	struct vfe_device *vfe;
+	atomic_t ref_count;
+	struct device *genpd[PM_DOMAIN_COUNT];
+	struct device_link *genpd_link[PM_DOMAIN_COUNT];
+};
+
+struct camss_camera_interface {
+	u8 csiphy_id;
+	struct csiphy_csi2_cfg csi2;
+};
+
+struct camss_async_subdev {
+	struct camss_camera_interface interface;
+	struct v4l2_async_subdev asd;
+};
+
+struct camss_clock {
+	struct clk *clk;
+	const char *name;
+	u32 *freq;
+	u32 nfreqs;
+};
+
+void camss_add_clock_margin(u64 *rate);
+int camss_enable_clocks(int nclocks, struct camss_clock *clock,
+			struct device *dev);
+void camss_disable_clocks(int nclocks, struct camss_clock *clock);
+int camss_get_pixel_clock(struct media_entity *entity, u32 *pixel_clock);
+int camss_pm_domain_on(struct camss *camss, int id);
+void camss_pm_domain_off(struct camss *camss, int id);
+void camss_delete(struct camss *camss);
+
+#endif /* QC_MSM_CAMSS_H */