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
  ...

20 files changed, 669 insertions, 160 deletions

diff --git a/include/linux/platform_data/media/mmp-camera.h b/include/linux/platform_data/media/mmp-camera.h
index d2d3a443eedf..53adaab64f28 100644
--- a/include/linux/platform_data/media/mmp-camera.h
+++ b/include/linux/platform_data/media/mmp-camera.h
@@ -12,11 +12,7 @@ enum dphy3_algo {
 };
 
 struct mmp_camera_platform_data {
-	struct platform_device *i2c_device;
-	int sensor_power_gpio;
-	int sensor_reset_gpio;
 	enum v4l2_mbus_type bus_type;
-	int mclk_min;	/* The minimal value of MCLK */
 	int mclk_src;	/* which clock source the MCLK derives from */
 	int mclk_div;	/* Clock Divider Value for MCLK */
 	/*
diff --git a/include/media/cec-notifier.h b/include/media/cec-notifier.h
index 57b3a9f6ea1d..f161f8a493ac 100644
--- a/include/media/cec-notifier.h
+++ b/include/media/cec-notifier.h
@@ -43,6 +43,60 @@ struct cec_notifier *cec_notifier_get_conn(struct device *dev,
 void cec_notifier_put(struct cec_notifier *n);
 
 /**
+ * cec_notifier_conn_register - find or create a new cec_notifier for the given
+ * HDMI device and connector tuple.
+ * @hdmi_dev: HDMI device that sends the events.
+ * @conn_name: the connector name from which the event occurs. May be NULL
+ * if there is always only one HDMI connector created by the HDMI device.
+ * @conn_info: the connector info from which the event occurs (may be NULL)
+ *
+ * If a notifier for device @dev and connector @conn_name already exists, then
+ * increase the refcount and return that notifier.
+ *
+ * If it doesn't exist, then allocate a new notifier struct and return a
+ * pointer to that new struct.
+ *
+ * Return NULL if the memory could not be allocated.
+ */
+struct cec_notifier *
+cec_notifier_conn_register(struct device *hdmi_dev, const char *conn_name,
+			   const struct cec_connector_info *conn_info);
+
+/**
+ * cec_notifier_conn_unregister - decrease refcount and delete when the
+ * refcount reaches 0.
+ * @n: notifier. If NULL, then this function does nothing.
+ */
+void cec_notifier_conn_unregister(struct cec_notifier *n);
+
+/**
+ * cec_notifier_cec_adap_register - find or create a new cec_notifier for the
+ * given device.
+ * @hdmi_dev: HDMI device that sends the events.
+ * @conn_name: the connector name from which the event occurs. May be NULL
+ * if there is always only one HDMI connector created by the HDMI device.
+ * @adap: the cec adapter that registered this notifier.
+ *
+ * If a notifier for device @dev and connector @conn_name already exists, then
+ * increase the refcount and return that notifier.
+ *
+ * If it doesn't exist, then allocate a new notifier struct and return a
+ * pointer to that new struct.
+ *
+ * Return NULL if the memory could not be allocated.
+ */
+struct cec_notifier *
+cec_notifier_cec_adap_register(struct device *hdmi_dev, const char *conn_name,
+			       struct cec_adapter *adap);
+
+/**
+ * cec_notifier_cec_adap_unregister - decrease refcount and delete when the
+ * refcount reaches 0.
+ * @n: notifier. If NULL, then this function does nothing.
+ */
+void cec_notifier_cec_adap_unregister(struct cec_notifier *n);
+
+/**
  * cec_notifier_set_phys_addr - set a new physical address.
  * @n: the CEC notifier
  * @pa: the CEC physical address
@@ -64,30 +118,6 @@ void cec_notifier_set_phys_addr_from_edid(struct cec_notifier *n,
 					  const struct edid *edid);
 
 /**
- * cec_notifier_register - register a callback with the notifier
- * @n: the CEC notifier
- * @adap: the CEC adapter, passed as argument to the callback function
- * @callback: the callback function
- */
-void cec_notifier_register(struct cec_notifier *n,
-			   struct cec_adapter *adap,
-			   void (*callback)(struct cec_adapter *adap, u16 pa));
-
-/**
- * cec_notifier_unregister - unregister the callback from the notifier.
- * @n: the CEC notifier
- */
-void cec_notifier_unregister(struct cec_notifier *n);
-
-/**
- * cec_register_cec_notifier - register the notifier with the cec adapter.
- * @adap: the CEC adapter
- * @notifier: the CEC notifier
- */
-void cec_register_cec_notifier(struct cec_adapter *adap,
-			       struct cec_notifier *notifier);
-
-/**
  * cec_notifier_parse_hdmi_phandle - find the hdmi device from "hdmi-phandle"
  * @dev: the device with the "hdmi-phandle" device tree property
  *
@@ -110,27 +140,36 @@ static inline void cec_notifier_put(struct cec_notifier *n)
 {
 }
 
-static inline void cec_notifier_set_phys_addr(struct cec_notifier *n, u16 pa)
+static inline struct cec_notifier *
+cec_notifier_conn_register(struct device *hdmi_dev, const char *conn_name,
+			   const struct cec_connector_info *conn_info)
 {
+	/* A non-NULL pointer is expected on success */
+	return (struct cec_notifier *)0xdeadfeed;
 }
 
-static inline void cec_notifier_set_phys_addr_from_edid(struct cec_notifier *n,
-							const struct edid *edid)
+static inline void cec_notifier_conn_unregister(struct cec_notifier *n)
+{
+}
+
+static inline struct cec_notifier *
+cec_notifier_cec_adap_register(struct device *hdmi_dev, const char *conn_name,
+			       struct cec_adapter *adap)
 {
+	/* A non-NULL pointer is expected on success */
+	return (struct cec_notifier *)0xdeadfeed;
 }
 
-static inline void cec_notifier_register(struct cec_notifier *n,
-			 struct cec_adapter *adap,
-			 void (*callback)(struct cec_adapter *adap, u16 pa))
+static inline void cec_notifier_cec_adap_unregister(struct cec_notifier *n)
 {
 }
 
-static inline void cec_notifier_unregister(struct cec_notifier *n)
+static inline void cec_notifier_set_phys_addr(struct cec_notifier *n, u16 pa)
 {
 }
 
-static inline void cec_register_cec_notifier(struct cec_adapter *adap,
-					     struct cec_notifier *notifier)
+static inline void cec_notifier_set_phys_addr_from_edid(struct cec_notifier *n,
+							const struct edid *edid)
 {
 }
 
diff --git a/include/media/cec.h b/include/media/cec.h
index 707411ef8ba2..4d59387bc61b 100644
--- a/include/media/cec.h
+++ b/include/media/cec.h
@@ -17,7 +17,9 @@
 #include <linux/timer.h>
 #include <linux/cec-funcs.h>
 #include <media/rc-core.h>
-#include <media/cec-notifier.h>
+
+/* CEC_ADAP_G_CONNECTOR_INFO is available */
+#define CEC_CAP_CONNECTOR_INFO	(1 << 8)
 
 #define CEC_CAP_DEFAULTS (CEC_CAP_LOG_ADDRS | CEC_CAP_TRANSMIT | \
 			  CEC_CAP_PASSTHROUGH | CEC_CAP_RC)
@@ -53,6 +55,7 @@ struct cec_devnode {
 struct cec_adapter;
 struct cec_data;
 struct cec_pin;
+struct cec_notifier;
 
 struct cec_data {
 	struct list_head list;
@@ -144,6 +147,34 @@ struct cec_adap_ops {
  */
 #define CEC_MAX_MSG_TX_QUEUE_SZ		(18 * 1)
 
+/**
+ * struct cec_drm_connector_info - tells which drm connector is
+ * associated with the CEC adapter.
+ * @card_no: drm card number
+ * @connector_id: drm connector ID
+ */
+struct cec_drm_connector_info {
+	__u32 card_no;
+	__u32 connector_id;
+};
+
+#define CEC_CONNECTOR_TYPE_NO_CONNECTOR	0
+#define CEC_CONNECTOR_TYPE_DRM		1
+
+/**
+ * struct cec_connector_info - tells if and which connector is
+ * associated with the CEC adapter.
+ * @type: connector type (if any)
+ * @drm: drm connector info
+ */
+struct cec_connector_info {
+	__u32 type;
+	union {
+		struct cec_drm_connector_info drm;
+		__u32 raw[16];
+	};
+};
+
 struct cec_adapter {
 	struct module *owner;
 	char name[32];
@@ -182,6 +213,7 @@ struct cec_adapter {
 	struct cec_fh *cec_initiator;
 	bool passthrough;
 	struct cec_log_addrs log_addrs;
+	struct cec_connector_info conn_info;
 
 	u32 tx_timeouts;
 
@@ -233,6 +265,7 @@ static inline bool cec_is_registered(const struct cec_adapter *adap)
 	((pa) >> 12), ((pa) >> 8) & 0xf, ((pa) >> 4) & 0xf, (pa) & 0xf
 
 struct edid;
+struct drm_connector;
 
 #if IS_REACHABLE(CONFIG_CEC_CORE)
 struct cec_adapter *cec_allocate_adapter(const struct cec_adap_ops *ops,
@@ -247,6 +280,8 @@ void cec_s_phys_addr(struct cec_adapter *adap, u16 phys_addr,
 		     bool block);
 void cec_s_phys_addr_from_edid(struct cec_adapter *adap,
 			       const struct edid *edid);
+void cec_s_conn_info(struct cec_adapter *adap,
+		     const struct cec_connector_info *conn_info);
 int cec_transmit_msg(struct cec_adapter *adap, struct cec_msg *msg,
 		     bool block);
 
@@ -331,6 +366,9 @@ void cec_queue_pin_5v_event(struct cec_adapter *adap, bool is_high, ktime_t ts);
 u16 cec_get_edid_phys_addr(const u8 *edid, unsigned int size,
 			   unsigned int *offset);
 
+void cec_fill_conn_info_from_drm(struct cec_connector_info *conn_info,
+				 const struct drm_connector *connector);
+
 #else
 
 static inline int cec_register_adapter(struct cec_adapter *adap,
@@ -365,6 +403,64 @@ static inline u16 cec_get_edid_phys_addr(const u8 *edid, unsigned int size,
 	return CEC_PHYS_ADDR_INVALID;
 }
 
+static inline void cec_s_conn_info(struct cec_adapter *adap,
+				   const struct cec_connector_info *conn_info)
+{
+}
+
+static inline void
+cec_fill_conn_info_from_drm(struct cec_connector_info *conn_info,
+			    const struct drm_connector *connector)
+{
+	memset(conn_info, 0, sizeof(*conn_info));
+}
+
+#endif
+
+#if IS_REACHABLE(CONFIG_CEC_CORE) && IS_ENABLED(CONFIG_CEC_NOTIFIER)
+
+/**
+ * cec_notifier_register - register a callback with the notifier
+ * @n: the CEC notifier
+ * @adap: the CEC adapter, passed as argument to the callback function
+ * @callback: the callback function
+ */
+void cec_notifier_register(struct cec_notifier *n,
+			   struct cec_adapter *adap,
+			   void (*callback)(struct cec_adapter *adap, u16 pa));
+
+/**
+ * cec_notifier_unregister - unregister the callback from the notifier.
+ * @n: the CEC notifier
+ */
+void cec_notifier_unregister(struct cec_notifier *n);
+
+/**
+ * cec_register_cec_notifier - register the notifier with the cec adapter.
+ * @adap: the CEC adapter
+ * @notifier: the CEC notifier
+ */
+void cec_register_cec_notifier(struct cec_adapter *adap,
+			       struct cec_notifier *notifier);
+
+#else
+
+static inline void
+cec_notifier_register(struct cec_notifier *n,
+		      struct cec_adapter *adap,
+		      void (*callback)(struct cec_adapter *adap, u16 pa))
+{
+}
+
+static inline void cec_notifier_unregister(struct cec_notifier *n)
+{
+}
+
+static inline void cec_register_cec_notifier(struct cec_adapter *adap,
+					     struct cec_notifier *notifier)
+{
+}
+
 #endif
 
 /**
diff --git a/include/media/drv-intf/cx25840.h b/include/media/drv-intf/cx25840.h
index 328ddb359fdf..ba69bc525382 100644
--- a/include/media/drv-intf/cx25840.h
+++ b/include/media/drv-intf/cx25840.h
@@ -1,25 +1,31 @@
 /* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
-    cx25840.h - definition for cx25840/1/2/3 inputs
-
-    Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
 
-*/
+/*
+ *   cx25840.h - definition for cx25840/1/2/3 inputs
+ *
+ *   Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
+ */
 
 #ifndef _CX25840_H_
 #define _CX25840_H_
 
-/* Note that the cx25840 driver requires that the bridge driver calls the
-   v4l2_subdev's init operation in order to load the driver's firmware.
-   Without this the audio standard detection will fail and you will
-   only get mono.
-
-   Since loading the firmware is often problematic when the driver is
-   compiled into the kernel I recommend postponing calling this function
-   until the first open of the video device. Another reason for
-   postponing it is that loading this firmware takes a long time (seconds)
-   due to the slow i2c bus speed. So it will speed up the boot process if
-   you can avoid loading the fw as long as the video device isn't used. */
+/*
+ * Note that the cx25840 driver requires that the bridge driver calls the
+ * v4l2_subdev's load_fw operation in order to load the driver's firmware.
+ * This will load the firmware on the first invocation (further ones are NOP).
+ * Without this the audio standard detection will fail and you will
+ * only get mono.
+ * Alternatively, you can call the reset operation (this can be done
+ * multiple times if needed, each invocation will fully reinitialize
+ * the device).
+ *
+ * Since loading the firmware is often problematic when the driver is
+ * compiled into the kernel I recommend postponing calling this function
+ * until the first open of the video device. Another reason for
+ * postponing it is that loading this firmware takes a long time (seconds)
+ * due to the slow i2c bus speed. So it will speed up the boot process if
+ * you can avoid loading the fw as long as the video device isn't used.
+ */
 
 enum cx25840_video_input {
 	/* Composite video inputs In1-In8 */
@@ -32,8 +38,10 @@ enum cx25840_video_input {
 	CX25840_COMPOSITE7,
 	CX25840_COMPOSITE8,
 
-	/* S-Video inputs consist of one luma input (In1-In8) ORed with one
-	   chroma input (In5-In8) */
+	/*
+	 * S-Video inputs consist of one luma input (In1-In8) ORed with one
+	 * chroma input (In5-In8)
+	 */
 	CX25840_SVIDEO_LUMA1 = 0x10,
 	CX25840_SVIDEO_LUMA2 = 0x20,
 	CX25840_SVIDEO_LUMA3 = 0x30,
@@ -76,6 +84,81 @@ enum cx25840_video_input {
 	CX25840_DIF_ON = 0x80000400,
 };
 
+/*
+ * The defines below are used to set the chip video output settings
+ * in the generic mode that can be enabled by calling the subdevice
+ * init core op.
+ *
+ * The requested settings can be passed to the init core op as
+ * @val parameter and to the s_routing video op as @config parameter.
+ *
+ * For details please refer to the section 3.7 Video Output Formatting and
+ * to Video Out Control 1 to 4 registers in the section 5.6 Video Decoder Core
+ * of the chip datasheet.
+ */
+#define CX25840_VCONFIG_FMT_SHIFT 0
+#define CX25840_VCONFIG_FMT_MASK GENMASK(2, 0)
+#define CX25840_VCONFIG_FMT_BT601 BIT(0)
+#define CX25840_VCONFIG_FMT_BT656 BIT(1)
+#define CX25840_VCONFIG_FMT_VIP11 GENMASK(1, 0)
+#define CX25840_VCONFIG_FMT_VIP2 BIT(2)
+
+#define CX25840_VCONFIG_RES_SHIFT 3
+#define CX25840_VCONFIG_RES_MASK GENMASK(4, 3)
+#define CX25840_VCONFIG_RES_8BIT BIT(3)
+#define CX25840_VCONFIG_RES_10BIT BIT(4)
+
+#define CX25840_VCONFIG_VBIRAW_SHIFT 5
+#define CX25840_VCONFIG_VBIRAW_MASK GENMASK(6, 5)
+#define CX25840_VCONFIG_VBIRAW_DISABLED BIT(5)
+#define CX25840_VCONFIG_VBIRAW_ENABLED BIT(6)
+
+#define CX25840_VCONFIG_ANCDATA_SHIFT 7
+#define CX25840_VCONFIG_ANCDATA_MASK GENMASK(8, 7)
+#define CX25840_VCONFIG_ANCDATA_DISABLED BIT(7)
+#define CX25840_VCONFIG_ANCDATA_ENABLED BIT(8)
+
+#define CX25840_VCONFIG_TASKBIT_SHIFT 9
+#define CX25840_VCONFIG_TASKBIT_MASK GENMASK(10, 9)
+#define CX25840_VCONFIG_TASKBIT_ZERO BIT(9)
+#define CX25840_VCONFIG_TASKBIT_ONE BIT(10)
+
+#define CX25840_VCONFIG_ACTIVE_SHIFT 11
+#define CX25840_VCONFIG_ACTIVE_MASK GENMASK(12, 11)
+#define CX25840_VCONFIG_ACTIVE_COMPOSITE BIT(11)
+#define CX25840_VCONFIG_ACTIVE_HORIZONTAL BIT(12)
+
+#define CX25840_VCONFIG_VALID_SHIFT 13
+#define CX25840_VCONFIG_VALID_MASK GENMASK(14, 13)
+#define CX25840_VCONFIG_VALID_NORMAL BIT(13)
+#define CX25840_VCONFIG_VALID_ANDACTIVE BIT(14)
+
+#define CX25840_VCONFIG_HRESETW_SHIFT 15
+#define CX25840_VCONFIG_HRESETW_MASK GENMASK(16, 15)
+#define CX25840_VCONFIG_HRESETW_NORMAL BIT(15)
+#define CX25840_VCONFIG_HRESETW_PIXCLK BIT(16)
+
+#define CX25840_VCONFIG_CLKGATE_SHIFT 17
+#define CX25840_VCONFIG_CLKGATE_MASK GENMASK(18, 17)
+#define CX25840_VCONFIG_CLKGATE_NONE BIT(17)
+#define CX25840_VCONFIG_CLKGATE_VALID BIT(18)
+#define CX25840_VCONFIG_CLKGATE_VALIDACTIVE GENMASK(18, 17)
+
+#define CX25840_VCONFIG_DCMODE_SHIFT 19
+#define CX25840_VCONFIG_DCMODE_MASK GENMASK(20, 19)
+#define CX25840_VCONFIG_DCMODE_DWORDS BIT(19)
+#define CX25840_VCONFIG_DCMODE_BYTES BIT(20)
+
+#define CX25840_VCONFIG_IDID0S_SHIFT 21
+#define CX25840_VCONFIG_IDID0S_MASK GENMASK(22, 21)
+#define CX25840_VCONFIG_IDID0S_NORMAL BIT(21)
+#define CX25840_VCONFIG_IDID0S_LINECNT BIT(22)
+
+#define CX25840_VCONFIG_VIPCLAMP_SHIFT 23
+#define CX25840_VCONFIG_VIPCLAMP_MASK GENMASK(24, 23)
+#define CX25840_VCONFIG_VIPCLAMP_ENABLED BIT(23)
+#define CX25840_VCONFIG_VIPCLAMP_DISABLED BIT(24)
+
 enum cx25840_audio_input {
 	/* Audio inputs: serial or In4-In8 */
 	CX25840_AUDIO_SERIAL,
@@ -103,7 +186,7 @@ enum cx25840_io_pin {
 };
 
 enum cx25840_io_pad {
-	/* Output pads */
+	/* Output pads, these must match the actual chip register values */
 	CX25840_PAD_DEFAULT = 0,
 	CX25840_PAD_ACTIVE,
 	CX25840_PAD_VACTIVE,
@@ -162,13 +245,16 @@ enum cx23885_io_pad {
 	CX23885_PAD_GPIO16,
 };
 
-/* pvr150_workaround activates a workaround for a hardware bug that is
-   present in Hauppauge PVR-150 (and possibly PVR-500) cards that have
-   certain NTSC tuners (tveeprom tuner model numbers 85, 99 and 112). The
-   audio autodetect fails on some channels for these models and the workaround
-   is to select the audio standard explicitly. Many thanks to Hauppauge for
-   providing this information.
-   This platform data only needs to be supplied by the ivtv driver. */
+/*
+ * pvr150_workaround activates a workaround for a hardware bug that is
+ * present in Hauppauge PVR-150 (and possibly PVR-500) cards that have
+ * certain NTSC tuners (tveeprom tuner model numbers 85, 99 and 112). The
+ * audio autodetect fails on some channels for these models and the workaround
+ * is to select the audio standard explicitly. Many thanks to Hauppauge for
+ * providing this information.
+ *
+ * This platform data only needs to be supplied by the ivtv driver.
+ */
 struct cx25840_platform_data {
 	int pvr150_workaround;
 };
diff --git a/include/media/dvbdev.h b/include/media/dvbdev.h
index 881ca461b7bb..551325858de3 100644
--- a/include/media/dvbdev.h
+++ b/include/media/dvbdev.h
@@ -86,8 +86,8 @@ struct dvb_frontend;
  * @priv:		private data
  * @device:		pointer to struct device
  * @module:		pointer to struct module
- * @mfe_shared:		mfe shared: indicates mutually exclusive frontends
- *			Thie usage of this flag is currently deprecated
+ * @mfe_shared:		indicates mutually exclusive frontends.
+ *			Use of this flag is currently deprecated.
  * @mfe_dvbdev:		Frontend device in use, in the case of MFE
  * @mfe_lock:		Lock to prevent using the other frontends when MFE is
  *			used.
diff --git a/include/media/h264-ctrls.h b/include/media/h264-ctrls.h
new file mode 100644
index 000000000000..e1404d78d6ff
--- /dev/null
+++ b/include/media/h264-ctrls.h
@@ -0,0 +1,197 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * These are the H.264 state controls for use with stateless H.264
+ * codec drivers.
+ *
+ * It turns out that these structs are not stable yet and will undergo
+ * more changes. So keep them private until they are stable and ready to
+ * become part of the official public API.
+ */
+
+#ifndef _H264_CTRLS_H_
+#define _H264_CTRLS_H_
+
+#include <linux/videodev2.h>
+
+/* Our pixel format isn't stable at the moment */
+#define V4L2_PIX_FMT_H264_SLICE_RAW v4l2_fourcc('S', '2', '6', '4') /* H264 parsed slices */
+
+/*
+ * This is put insanely high to avoid conflicting with controls that
+ * would be added during the phase where those controls are not
+ * stable. It should be fixed eventually.
+ */
+#define V4L2_CID_MPEG_VIDEO_H264_SPS		(V4L2_CID_MPEG_BASE+1000)
+#define V4L2_CID_MPEG_VIDEO_H264_PPS		(V4L2_CID_MPEG_BASE+1001)
+#define V4L2_CID_MPEG_VIDEO_H264_SCALING_MATRIX	(V4L2_CID_MPEG_BASE+1002)
+#define V4L2_CID_MPEG_VIDEO_H264_SLICE_PARAMS	(V4L2_CID_MPEG_BASE+1003)
+#define V4L2_CID_MPEG_VIDEO_H264_DECODE_PARAMS	(V4L2_CID_MPEG_BASE+1004)
+
+/* enum v4l2_ctrl_type type values */
+#define V4L2_CTRL_TYPE_H264_SPS			0x0110
+#define V4L2_CTRL_TYPE_H264_PPS			0x0111
+#define V4L2_CTRL_TYPE_H264_SCALING_MATRIX	0x0112
+#define V4L2_CTRL_TYPE_H264_SLICE_PARAMS	0x0113
+#define V4L2_CTRL_TYPE_H264_DECODE_PARAMS	0x0114
+
+#define V4L2_H264_SPS_CONSTRAINT_SET0_FLAG			0x01
+#define V4L2_H264_SPS_CONSTRAINT_SET1_FLAG			0x02
+#define V4L2_H264_SPS_CONSTRAINT_SET2_FLAG			0x04
+#define V4L2_H264_SPS_CONSTRAINT_SET3_FLAG			0x08
+#define V4L2_H264_SPS_CONSTRAINT_SET4_FLAG			0x10
+#define V4L2_H264_SPS_CONSTRAINT_SET5_FLAG			0x20
+
+#define V4L2_H264_SPS_FLAG_SEPARATE_COLOUR_PLANE		0x01
+#define V4L2_H264_SPS_FLAG_QPPRIME_Y_ZERO_TRANSFORM_BYPASS	0x02
+#define V4L2_H264_SPS_FLAG_DELTA_PIC_ORDER_ALWAYS_ZERO		0x04
+#define V4L2_H264_SPS_FLAG_GAPS_IN_FRAME_NUM_VALUE_ALLOWED	0x08
+#define V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY			0x10
+#define V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD		0x20
+#define V4L2_H264_SPS_FLAG_DIRECT_8X8_INFERENCE			0x40
+
+struct v4l2_ctrl_h264_sps {
+	__u8 profile_idc;
+	__u8 constraint_set_flags;
+	__u8 level_idc;
+	__u8 seq_parameter_set_id;
+	__u8 chroma_format_idc;
+	__u8 bit_depth_luma_minus8;
+	__u8 bit_depth_chroma_minus8;
+	__u8 log2_max_frame_num_minus4;
+	__u8 pic_order_cnt_type;
+	__u8 log2_max_pic_order_cnt_lsb_minus4;
+	__u8 max_num_ref_frames;
+	__u8 num_ref_frames_in_pic_order_cnt_cycle;
+	__s32 offset_for_ref_frame[255];
+	__s32 offset_for_non_ref_pic;
+	__s32 offset_for_top_to_bottom_field;
+	__u16 pic_width_in_mbs_minus1;
+	__u16 pic_height_in_map_units_minus1;
+	__u32 flags;
+};
+
+#define V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE				0x0001
+#define V4L2_H264_PPS_FLAG_BOTTOM_FIELD_PIC_ORDER_IN_FRAME_PRESENT	0x0002
+#define V4L2_H264_PPS_FLAG_WEIGHTED_PRED				0x0004
+#define V4L2_H264_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT		0x0008
+#define V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED			0x0010
+#define V4L2_H264_PPS_FLAG_REDUNDANT_PIC_CNT_PRESENT			0x0020
+#define V4L2_H264_PPS_FLAG_TRANSFORM_8X8_MODE				0x0040
+#define V4L2_H264_PPS_FLAG_PIC_SCALING_MATRIX_PRESENT			0x0080
+
+struct v4l2_ctrl_h264_pps {
+	__u8 pic_parameter_set_id;
+	__u8 seq_parameter_set_id;
+	__u8 num_slice_groups_minus1;
+	__u8 num_ref_idx_l0_default_active_minus1;
+	__u8 num_ref_idx_l1_default_active_minus1;
+	__u8 weighted_bipred_idc;
+	__s8 pic_init_qp_minus26;
+	__s8 pic_init_qs_minus26;
+	__s8 chroma_qp_index_offset;
+	__s8 second_chroma_qp_index_offset;
+	__u16 flags;
+};
+
+struct v4l2_ctrl_h264_scaling_matrix {
+	__u8 scaling_list_4x4[6][16];
+	__u8 scaling_list_8x8[6][64];
+};
+
+struct v4l2_h264_weight_factors {
+	__s16 luma_weight[32];
+	__s16 luma_offset[32];
+	__s16 chroma_weight[32][2];
+	__s16 chroma_offset[32][2];
+};
+
+struct v4l2_h264_pred_weight_table {
+	__u16 luma_log2_weight_denom;
+	__u16 chroma_log2_weight_denom;
+	struct v4l2_h264_weight_factors weight_factors[2];
+};
+
+#define V4L2_H264_SLICE_TYPE_P				0
+#define V4L2_H264_SLICE_TYPE_B				1
+#define V4L2_H264_SLICE_TYPE_I				2
+#define V4L2_H264_SLICE_TYPE_SP				3
+#define V4L2_H264_SLICE_TYPE_SI				4
+
+#define V4L2_H264_SLICE_FLAG_FIELD_PIC			0x01
+#define V4L2_H264_SLICE_FLAG_BOTTOM_FIELD		0x02
+#define V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED	0x04
+#define V4L2_H264_SLICE_FLAG_SP_FOR_SWITCH		0x08
+
+struct v4l2_ctrl_h264_slice_params {
+	/* Size in bytes, including header */
+	__u32 size;
+	/* Offset in bits to slice_data() from the beginning of this slice. */
+	__u32 header_bit_size;
+
+	__u16 first_mb_in_slice;
+	__u8 slice_type;
+	__u8 pic_parameter_set_id;
+	__u8 colour_plane_id;
+	__u8 redundant_pic_cnt;
+	__u16 frame_num;
+	__u16 idr_pic_id;
+	__u16 pic_order_cnt_lsb;
+	__s32 delta_pic_order_cnt_bottom;
+	__s32 delta_pic_order_cnt0;
+	__s32 delta_pic_order_cnt1;
+
+	struct v4l2_h264_pred_weight_table pred_weight_table;
+	/* Size in bits of dec_ref_pic_marking() syntax element. */
+	__u32 dec_ref_pic_marking_bit_size;
+	/* Size in bits of pic order count syntax. */
+	__u32 pic_order_cnt_bit_size;
+
+	__u8 cabac_init_idc;
+	__s8 slice_qp_delta;
+	__s8 slice_qs_delta;
+	__u8 disable_deblocking_filter_idc;
+	__s8 slice_alpha_c0_offset_div2;
+	__s8 slice_beta_offset_div2;
+	__u8 num_ref_idx_l0_active_minus1;
+	__u8 num_ref_idx_l1_active_minus1;
+	__u32 slice_group_change_cycle;
+
+	/*
+	 * Entries on each list are indices into
+	 * v4l2_ctrl_h264_decode_params.dpb[].
+	 */
+	__u8 ref_pic_list0[32];
+	__u8 ref_pic_list1[32];
+
+	__u32 flags;
+};
+
+#define V4L2_H264_DPB_ENTRY_FLAG_VALID		0x01
+#define V4L2_H264_DPB_ENTRY_FLAG_ACTIVE		0x02
+#define V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM	0x04
+
+struct v4l2_h264_dpb_entry {
+	__u64 reference_ts;
+	__u16 frame_num;
+	__u16 pic_num;
+	/* Note that field is indicated by v4l2_buffer.field */
+	__s32 top_field_order_cnt;
+	__s32 bottom_field_order_cnt;
+	__u32 flags; /* V4L2_H264_DPB_ENTRY_FLAG_* */
+};
+
+#define V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC	0x01
+
+struct v4l2_ctrl_h264_decode_params {
+	struct v4l2_h264_dpb_entry dpb[16];
+	__u16 num_slices;
+	__u16 nal_ref_idc;
+	__u8 ref_pic_list_p0[32];
+	__u8 ref_pic_list_b0[32];
+	__u8 ref_pic_list_b1[32];
+	__s32 top_field_order_cnt;
+	__s32 bottom_field_order_cnt;
+	__u32 flags; /* V4L2_H264_DECODE_PARAM_FLAG_* */
+};
+
+#endif
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index 3a1ef141ec07..6b319d0d73ad 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -408,9 +408,11 @@ struct v4l2_format_info {
 
 const struct v4l2_format_info *v4l2_format_info(u32 format);
 
-int v4l2_fill_pixfmt(struct v4l2_pix_format *pixfmt, int pixelformat,
-		     int width, int height);
-int v4l2_fill_pixfmt_mp(struct v4l2_pix_format_mplane *pixfmt, int pixelformat,
-			int width, int height);
+void v4l2_apply_frmsize_constraints(u32 *width, u32 *height,
+				    const struct v4l2_frmsize_stepwise *frmsize);
+int v4l2_fill_pixfmt(struct v4l2_pix_format *pixfmt, u32 pixelformat,
+		     u32 width, u32 height);
+int v4l2_fill_pixfmt_mp(struct v4l2_pix_format_mplane *pixfmt, u32 pixelformat,
+			u32 width, u32 height);
 
 #endif /* V4L2_COMMON_H_ */
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index bfa2a4527040..b4433483af23 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -14,11 +14,12 @@
 #include <media/media-request.h>
 
 /*
- * Include the mpeg2 and fwht stateless codec compound control definitions.
+ * Include the stateless codec compound control definitions.
  * This will move to the public headers once this API is fully stable.
  */
 #include <media/mpeg2-ctrls.h>
 #include <media/fwht-ctrls.h>
+#include <media/h264-ctrls.h>
 
 /* forward references */
 struct file;
@@ -42,6 +43,11 @@ struct poll_table_struct;
  * @p_mpeg2_slice_params:	Pointer to a MPEG2 slice parameters structure.
  * @p_mpeg2_quantization:	Pointer to a MPEG2 quantization data structure.
  * @p_fwht_params:		Pointer to a FWHT stateless parameters structure.
+ * @p_h264_sps:			Pointer to a struct v4l2_ctrl_h264_sps.
+ * @p_h264_pps:			Pointer to a struct v4l2_ctrl_h264_pps.
+ * @p_h264_scaling_matrix:	Pointer to a struct v4l2_ctrl_h264_scaling_matrix.
+ * @p_h264_slice_params:	Pointer to a struct v4l2_ctrl_h264_slice_params.
+ * @p_h264_decode_params:	Pointer to a struct v4l2_ctrl_h264_decode_params.
  * @p:				Pointer to a compound value.
  */
 union v4l2_ctrl_ptr {
@@ -54,6 +60,11 @@ union v4l2_ctrl_ptr {
 	struct v4l2_ctrl_mpeg2_slice_params *p_mpeg2_slice_params;
 	struct v4l2_ctrl_mpeg2_quantization *p_mpeg2_quantization;
 	struct v4l2_ctrl_fwht_params *p_fwht_params;
+	struct v4l2_ctrl_h264_sps *p_h264_sps;
+	struct v4l2_ctrl_h264_pps *p_h264_pps;
+	struct v4l2_ctrl_h264_scaling_matrix *p_h264_scaling_matrix;
+	struct v4l2_ctrl_h264_slice_params *p_h264_slice_params;
+	struct v4l2_ctrl_h264_decode_params *p_h264_decode_params;
 	void *p;
 };
 
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h
index 8533ece5026e..400f2e46c108 100644
--- a/include/media/v4l2-ioctl.h
+++ b/include/media/v4l2-ioctl.h
@@ -26,19 +26,13 @@ struct v4l2_fh;
  *	:ref:`VIDIOC_QUERYCAP <vidioc_querycap>` ioctl
  * @vidioc_enum_fmt_vid_cap: pointer to the function that implements
  *	:ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic
- *	for video capture in single plane mode
+ *	for video capture in single and multi plane mode
  * @vidioc_enum_fmt_vid_overlay: pointer to the function that implements
  *	:ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic
  *	for video overlay
  * @vidioc_enum_fmt_vid_out: pointer to the function that implements
  *	:ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic
- *	for video output in single plane mode
- * @vidioc_enum_fmt_vid_cap_mplane: pointer to the function that implements
- *	:ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic
- *	for video capture in multiplane mode
- * @vidioc_enum_fmt_vid_out_mplane: pointer to the function that implements
- *	:ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic
- *	for video output in multiplane mode
+ *	for video output in single and multi plane mode
  * @vidioc_enum_fmt_sdr_cap: pointer to the function that implements
  *	:ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic
  *	for Software Defined Radio capture
@@ -313,10 +307,6 @@ struct v4l2_ioctl_ops {
 					   struct v4l2_fmtdesc *f);
 	int (*vidioc_enum_fmt_vid_out)(struct file *file, void *fh,
 				       struct v4l2_fmtdesc *f);
-	int (*vidioc_enum_fmt_vid_cap_mplane)(struct file *file, void *fh,
-					      struct v4l2_fmtdesc *f);
-	int (*vidioc_enum_fmt_vid_out_mplane)(struct file *file, void *fh,
-					      struct v4l2_fmtdesc *f);
 	int (*vidioc_enum_fmt_sdr_cap)(struct file *file, void *fh,
 				       struct v4l2_fmtdesc *f);
 	int (*vidioc_enum_fmt_sdr_out)(struct file *file, void *fh,
diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h
index 864c26dfb854..0b9c3a287061 100644
--- a/include/media/v4l2-mem2mem.h
+++ b/include/media/v4l2-mem2mem.h
@@ -668,6 +668,10 @@ int v4l2_m2m_ioctl_streamon(struct file *file, void *fh,
 				enum v4l2_buf_type type);
 int v4l2_m2m_ioctl_streamoff(struct file *file, void *fh,
 				enum v4l2_buf_type type);
+int v4l2_m2m_ioctl_try_encoder_cmd(struct file *file, void *fh,
+				   struct v4l2_encoder_cmd *ec);
+int v4l2_m2m_ioctl_try_decoder_cmd(struct file *file, void *fh,
+				   struct v4l2_decoder_cmd *dc);
 int v4l2_m2m_fop_mmap(struct file *file, struct vm_area_struct *vma);
 __poll_t v4l2_m2m_fop_poll(struct file *file, poll_table *wait);
 
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 7168311e8ecc..71f1f2f0da53 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -1082,6 +1082,8 @@ void v4l2_subdev_free_pad_config(struct v4l2_subdev_pad_config *cfg);
 void v4l2_subdev_init(struct v4l2_subdev *sd,
 		      const struct v4l2_subdev_ops *ops);
 
+extern const struct v4l2_subdev_ops v4l2_subdev_call_wrappers;
+
 /**
  * v4l2_subdev_call - call an operation of a v4l2_subdev.
  *
@@ -1103,6 +1105,10 @@ void v4l2_subdev_init(struct v4l2_subdev *sd,
 			__result = -ENODEV;				\
 		else if (!(__sd->ops->o && __sd->ops->o->f))		\
 			__result = -ENOIOCTLCMD;			\
+		else if (v4l2_subdev_call_wrappers.o &&			\
+			 v4l2_subdev_call_wrappers.o->f)		\
+			__result = v4l2_subdev_call_wrappers.o->f(	\
+							__sd, ##args);	\
 		else							\
 			__result = __sd->ops->o->f(__sd, ##args);	\
 		__result;						\
diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h
index 22f3ff76a8b5..640aabe69450 100644
--- a/include/media/videobuf2-core.h
+++ b/include/media/videobuf2-core.h
@@ -54,7 +54,8 @@ struct vb2_threadio_data;
  *		will then be passed as @buf_priv argument to other ops in this
  *		structure. Additional gfp_flags to use when allocating the
  *		are also passed to this operation. These flags are from the
- *		gfp_flags field of vb2_queue.
+ *		gfp_flags field of vb2_queue. The size argument to this function
+ *		shall be *page aligned*.
  * @put:	inform the allocator that the buffer will no longer be used;
  *		usually will result in the allocator freeing the buffer (if
  *		no other users of this buffer are present); the @buf_priv
@@ -1162,6 +1163,24 @@ static inline void vb2_clear_last_buffer_dequeued(struct vb2_queue *q)
 	q->last_buffer_dequeued = false;
 }
 
+/**
+ * vb2_get_buffer() - get a buffer from a queue
+ * @q:		pointer to &struct vb2_queue with videobuf2 queue.
+ * @index:	buffer index
+ *
+ * This function obtains a buffer from a queue, by its index.
+ * Keep in mind that there is no refcounting involved in this
+ * operation, so the buffer lifetime should be taken into
+ * consideration.
+ */
+static inline struct vb2_buffer *vb2_get_buffer(struct vb2_queue *q,
+						unsigned int index)
+{
+	if (index < q->num_buffers)
+		return q->bufs[index];
+	return NULL;
+}
+
 /*
  * The following functions are not part of the vb2 core API, but are useful
  * functions for videobuf2-*.
diff --git a/include/media/videobuf2-memops.h b/include/media/videobuf2-memops.h
index 4b5b84f93538..cd4a46331531 100644
--- a/include/media/videobuf2-memops.h
+++ b/include/media/videobuf2-memops.h
@@ -34,8 +34,7 @@ struct vb2_vmarea_handler {
 extern const struct vm_operations_struct vb2_common_vm_ops;
 
 struct frame_vector *vb2_create_framevec(unsigned long start,
-					 unsigned long length,
-					 bool write);
+					 unsigned long length);
 void vb2_destroy_framevec(struct frame_vector *vec);
 
 #endif
diff --git a/include/uapi/linux/cec.h b/include/uapi/linux/cec.h
index 3094af68b6e7..5704fa0292b5 100644
--- a/include/uapi/linux/cec.h
+++ b/include/uapi/linux/cec.h
@@ -144,6 +144,7 @@ static inline void cec_msg_set_reply_to(struct cec_msg *msg,
 
 /* cec_msg flags field */
 #define CEC_MSG_FL_REPLY_TO_FOLLOWERS	(1 << 0)
+#define CEC_MSG_FL_RAW			(1 << 1)
 
 /* cec_msg tx/rx_status field */
 #define CEC_TX_STATUS_OK		(1 << 0)
diff --git a/include/uapi/linux/dvb/audio.h b/include/uapi/linux/dvb/audio.h
index afeae063e640..2f869da69171 100644
--- a/include/uapi/linux/dvb/audio.h
+++ b/include/uapi/linux/dvb/audio.h
@@ -1,6 +1,8 @@
 /* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */
 /*
- * audio.h
+ * audio.h - DEPRECATED MPEG-TS audio decoder API
+ *
+ * NOTE: should not be used on future drivers
  *
  * Copyright (C) 2000 Ralph  Metzler <ralph@convergence.de>
  *                  & Marcus Metzler <marcus@convergence.de>
@@ -52,7 +54,7 @@ typedef enum {
 typedef struct audio_mixer {
 	unsigned int volume_left;
 	unsigned int volume_right;
-  // what else do we need? bass, pass-through, ...
+  /* what else do we need? bass, pass-through, ... */
 } audio_mixer_t;
 
 
diff --git a/include/uapi/linux/dvb/osd.h b/include/uapi/linux/dvb/osd.h
index e163508b9ae8..858997c74043 100644
--- a/include/uapi/linux/dvb/osd.h
+++ b/include/uapi/linux/dvb/osd.h
@@ -1,6 +1,8 @@
 /* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */
 /*
- * osd.h
+ * osd.h - DEPRECATED On Screen Display API
+ *
+ * NOTE: should not be used on future drivers
  *
  * Copyright (C) 2001 Ralph  Metzler <ralph@convergence.de>
  *                  & Marcus Metzler <marcus@convergence.de>
@@ -28,74 +30,108 @@
 #include <linux/compiler.h>
 
 typedef enum {
-  // All functions return -2 on "not open"
-  OSD_Close=1,    // ()
-  // Disables OSD and releases the buffers
-  // returns 0 on success
-  OSD_Open,       // (x0,y0,x1,y1,BitPerPixel[2/4/8](color&0x0F),mix[0..15](color&0xF0))
-  // Opens OSD with this size and bit depth
-  // returns 0 on success, -1 on DRAM allocation error, -2 on "already open"
-  OSD_Show,       // ()
-  // enables OSD mode
-  // returns 0 on success
-  OSD_Hide,       // ()
-  // disables OSD mode
-  // returns 0 on success
-  OSD_Clear,      // ()
-  // Sets all pixel to color 0
-  // returns 0 on success
-  OSD_Fill,       // (color)
-  // Sets all pixel to color <col>
-  // returns 0 on success
-  OSD_SetColor,   // (color,R{x0},G{y0},B{x1},opacity{y1})
-  // set palette entry <num> to <r,g,b>, <mix> and <trans> apply
-  // R,G,B: 0..255
-  // R=Red, G=Green, B=Blue
-  // opacity=0:      pixel opacity 0% (only video pixel shows)
-  // opacity=1..254: pixel opacity as specified in header
-  // opacity=255:    pixel opacity 100% (only OSD pixel shows)
-  // returns 0 on success, -1 on error
-  OSD_SetPalette, // (firstcolor{color},lastcolor{x0},data)
-  // Set a number of entries in the palette
-  // sets the entries "firstcolor" through "lastcolor" from the array "data"
-  // data has 4 byte for each color:
-  // R,G,B, and a opacity value: 0->transparent, 1..254->mix, 255->pixel
-  OSD_SetTrans,   // (transparency{color})
-  // Sets transparency of mixed pixel (0..15)
-  // returns 0 on success
-  OSD_SetPixel,   // (x0,y0,color)
-  // sets pixel <x>,<y> to color number <col>
-  // returns 0 on success, -1 on error
-  OSD_GetPixel,   // (x0,y0)
-  // returns color number of pixel <x>,<y>,  or -1
-  OSD_SetRow,     // (x0,y0,x1,data)
-  // fills pixels x0,y through  x1,y with the content of data[]
-  // returns 0 on success, -1 on clipping all pixel (no pixel drawn)
-  OSD_SetBlock,   // (x0,y0,x1,y1,increment{color},data)
-  // fills pixels x0,y0 through  x1,y1 with the content of data[]
-  // inc contains the width of one line in the data block,
-  // inc<=0 uses blockwidth as linewidth
-  // returns 0 on success, -1 on clipping all pixel
-  OSD_FillRow,    // (x0,y0,x1,color)
-  // fills pixels x0,y through  x1,y with the color <col>
-  // returns 0 on success, -1 on clipping all pixel
-  OSD_FillBlock,  // (x0,y0,x1,y1,color)
-  // fills pixels x0,y0 through  x1,y1 with the color <col>
-  // returns 0 on success, -1 on clipping all pixel
-  OSD_Line,       // (x0,y0,x1,y1,color)
-  // draw a line from x0,y0 to x1,y1 with the color <col>
-  // returns 0 on success
-  OSD_Query,      // (x0,y0,x1,y1,xasp{color}}), yasp=11
-  // fills parameters with the picture dimensions and the pixel aspect ratio
-  // returns 0 on success
-  OSD_Test,       // ()
-  // draws a test picture. for debugging purposes only
-  // returns 0 on success
-// TODO: remove "test" in final version
-  OSD_Text,       // (x0,y0,size,color,text)
-  OSD_SetWindow, //  (x0) set window with number 0<x0<8 as current
-  OSD_MoveWindow, //  move current window to (x0, y0)
-  OSD_OpenRaw,	// Open other types of OSD windows
+	/* All functions return -2 on "not open" */
+	OSD_Close = 1,	/* () */
+	/*
+	 * Disables OSD and releases the buffers
+	 * returns 0 on success
+	 */
+	OSD_Open,	/* (x0,y0,x1,y1,BitPerPixel[2/4/8](color&0x0F),mix[0..15](color&0xF0)) */
+	/*
+	 * Opens OSD with this size and bit depth
+	 * returns 0 on success, -1 on DRAM allocation error, -2 on "already open"
+	 */
+	OSD_Show,	/* () */
+	/*
+	 * enables OSD mode
+	 * returns 0 on success
+	 */
+	OSD_Hide,	/* () */
+	/*
+	 * disables OSD mode
+	 * returns 0 on success
+	 */
+	OSD_Clear,	/* () */
+	/*
+	 * Sets all pixel to color 0
+	 * returns 0 on success
+	 */
+	OSD_Fill,	/* (color) */
+	/*
+	 * Sets all pixel to color <col>
+	 * returns 0 on success
+	 */
+	OSD_SetColor,	/* (color,R{x0},G{y0},B{x1},opacity{y1}) */
+	/*
+	 * set palette entry <num> to <r,g,b>, <mix> and <trans> apply
+	 * R,G,B: 0..255
+	 * R=Red, G=Green, B=Blue
+	 * opacity=0:      pixel opacity 0% (only video pixel shows)
+	 * opacity=1..254: pixel opacity as specified in header
+	 * opacity=255:    pixel opacity 100% (only OSD pixel shows)
+	 * returns 0 on success, -1 on error
+	 */
+	OSD_SetPalette,	/* (firstcolor{color},lastcolor{x0},data) */
+	/*
+	 * Set a number of entries in the palette
+	 * sets the entries "firstcolor" through "lastcolor" from the array "data"
+	 * data has 4 byte for each color:
+	 * R,G,B, and a opacity value: 0->transparent, 1..254->mix, 255->pixel
+	 */
+	OSD_SetTrans,	/* (transparency{color}) */
+	/*
+	 * Sets transparency of mixed pixel (0..15)
+	 * returns 0 on success
+	 */
+	OSD_SetPixel,	/* (x0,y0,color) */
+	/*
+	 * sets pixel <x>,<y> to color number <col>
+	 * returns 0 on success, -1 on error
+	 */
+	OSD_GetPixel,	/* (x0,y0) */
+	/* returns color number of pixel <x>,<y>,  or -1 */
+	OSD_SetRow,	/* (x0,y0,x1,data) */
+	/*
+	 * fills pixels x0,y through  x1,y with the content of data[]
+	 * returns 0 on success, -1 on clipping all pixel (no pixel drawn)
+	 */
+	OSD_SetBlock,	/* (x0,y0,x1,y1,increment{color},data) */
+	/*
+	 * fills pixels x0,y0 through  x1,y1 with the content of data[]
+	 * inc contains the width of one line in the data block,
+	 * inc<=0 uses blockwidth as linewidth
+	 * returns 0 on success, -1 on clipping all pixel
+	 */
+	OSD_FillRow,	/* (x0,y0,x1,color) */
+	/*
+	 * fills pixels x0,y through  x1,y with the color <col>
+	 * returns 0 on success, -1 on clipping all pixel
+	 */
+	OSD_FillBlock,	/* (x0,y0,x1,y1,color) */
+	/*
+	 * fills pixels x0,y0 through  x1,y1 with the color <col>
+	 * returns 0 on success, -1 on clipping all pixel
+	 */
+	OSD_Line,	/* (x0,y0,x1,y1,color) */
+	/*
+	 * draw a line from x0,y0 to x1,y1 with the color <col>
+	 * returns 0 on success
+	 */
+	OSD_Query,	/* (x0,y0,x1,y1,xasp{color}}), yasp=11 */
+	/*
+	 * fills parameters with the picture dimensions and the pixel aspect ratio
+	 * returns 0 on success
+	 */
+	OSD_Test,       /* () */
+	/*
+	 * draws a test picture. for debugging purposes only
+	 * returns 0 on success
+	 * TODO: remove "test" in final version
+	 */
+	OSD_Text,	/* (x0,y0,size,color,text) */
+	OSD_SetWindow,	/* (x0) set window with number 0<x0<8 as current */
+	OSD_MoveWindow,	/* move current window to (x0, y0) */
+	OSD_OpenRaw,	/* Open other types of OSD windows */
 } OSD_Command;
 
 typedef struct osd_cmd_s {
diff --git a/include/uapi/linux/dvb/video.h b/include/uapi/linux/dvb/video.h
index 43ba8b0a3d14..179f1ec60af6 100644
--- a/include/uapi/linux/dvb/video.h
+++ b/include/uapi/linux/dvb/video.h
@@ -1,6 +1,8 @@
 /* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */
 /*
- * video.h
+ * video.h - DEPRECATED MPEG-TS video decoder API
+ *
+ * NOTE: should not be used on future drivers
  *
  * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
  *                  & Ralph  Metzler <ralph@convergence.de>
diff --git a/include/uapi/linux/media.h b/include/uapi/linux/media.h
index 9aedb187bc48..383ac7b7d8f0 100644
--- a/include/uapi/linux/media.h
+++ b/include/uapi/linux/media.h
@@ -146,7 +146,7 @@ struct media_device_info {
 #define MEDIA_ENT_FL_CONNECTOR			(1 << 1)
 
 /* OR with the entity id value to find the next entity */
-#define MEDIA_ENT_ID_FLAG_NEXT			(1 << 31)
+#define MEDIA_ENT_ID_FLAG_NEXT			(1U << 31)
 
 struct media_entity_desc {
 	__u32 id;
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index 37807f23231e..a2669b79b294 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -392,8 +392,13 @@ enum v4l2_mpeg_video_header_mode {
 #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE		(V4L2_CID_MPEG_BASE+221)
 enum v4l2_mpeg_video_multi_slice_mode {
 	V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE		= 0,
+	V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB		= 1,
+	V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES	= 2,
+#ifndef __KERNEL__
+	/* Kept for backwards compatibility reasons. Stupid typo... */
 	V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB		= 1,
 	V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES	= 2,
+#endif
 };
 #define V4L2_CID_MPEG_VIDEO_VBV_SIZE			(V4L2_CID_MPEG_BASE+222)
 #define V4L2_CID_MPEG_VIDEO_DEC_PTS			(V4L2_CID_MPEG_BASE+223)
@@ -404,6 +409,24 @@ enum v4l2_mpeg_video_multi_slice_mode {
 #define V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE		(V4L2_CID_MPEG_BASE+228)
 #define V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME		(V4L2_CID_MPEG_BASE+229)
 
+/* CIDs for the MPEG-2 Part 2 (H.262) codec */
+#define V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL			(V4L2_CID_MPEG_BASE+270)
+enum v4l2_mpeg_video_mpeg2_level {
+	V4L2_MPEG_VIDEO_MPEG2_LEVEL_LOW		= 0,
+	V4L2_MPEG_VIDEO_MPEG2_LEVEL_MAIN	= 1,
+	V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH_1440	= 2,
+	V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH	= 3,
+};
+#define V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE		(V4L2_CID_MPEG_BASE+271)
+enum v4l2_mpeg_video_mpeg2_profile {
+	V4L2_MPEG_VIDEO_MPEG2_PROFILE_SIMPLE				= 0,
+	V4L2_MPEG_VIDEO_MPEG2_PROFILE_MAIN				= 1,
+	V4L2_MPEG_VIDEO_MPEG2_PROFILE_SNR_SCALABLE			= 2,
+	V4L2_MPEG_VIDEO_MPEG2_PROFILE_SPATIALLY_SCALABLE		= 3,
+	V4L2_MPEG_VIDEO_MPEG2_PROFILE_HIGH				= 4,
+	V4L2_MPEG_VIDEO_MPEG2_PROFILE_MULTIVIEW				= 5,
+};
+
 /* CIDs for the FWHT codec as used by the vicodec driver. */
 #define V4L2_CID_FWHT_I_FRAME_QP             (V4L2_CID_MPEG_BASE + 290)
 #define V4L2_CID_FWHT_P_FRAME_QP             (V4L2_CID_MPEG_BASE + 291)
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 1050a75fb7ef..9d9705ceda76 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -80,7 +80,7 @@
 /*  Four-character-code (FOURCC) */
 #define v4l2_fourcc(a, b, c, d)\
 	((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
-#define v4l2_fourcc_be(a, b, c, d)	(v4l2_fourcc(a, b, c, d) | (1 << 31))
+#define v4l2_fourcc_be(a, b, c, d)	(v4l2_fourcc(a, b, c, d) | (1U << 31))
 
 /*
  *	E N U M S