Merge tag 'v5.11-rc1' into regulator-5.11

Linux 5.11-rc1

19 files changed, 110 insertions, 366 deletions

diff --git a/include/media/dvbdev.h b/include/media/dvbdev.h
index e547cbeee431..b04a38be5183 100644
--- a/include/media/dvbdev.h
+++ b/include/media/dvbdev.h
@@ -321,7 +321,7 @@ int dvb_create_media_graph(struct dvb_adapter *adap,
 int dvb_generic_open(struct inode *inode, struct file *file);
 
 /**
- * dvb_generic_close - Digital TV close function, used by DVB devices
+ * dvb_generic_release - Digital TV close function, used by DVB devices
  *
  * @inode: pointer to &struct inode.
  * @file: pointer to &struct file.
diff --git a/include/media/fwht-ctrls.h b/include/media/fwht-ctrls.h
deleted file mode 100644
index 615027410e47..000000000000
--- a/include/media/fwht-ctrls.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * These are the FWHT state controls for use with stateless FWHT
- * 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 _FWHT_CTRLS_H_
-#define _FWHT_CTRLS_H_
-
-#define V4L2_CTRL_TYPE_FWHT_PARAMS 0x0105
-
-#define V4L2_CID_MPEG_VIDEO_FWHT_PARAMS	(V4L2_CID_MPEG_BASE + 292)
-
-struct v4l2_ctrl_fwht_params {
-	__u64 backward_ref_ts;
-	__u32 version;
-	__u32 width;
-	__u32 height;
-	__u32 flags;
-	__u32 colorspace;
-	__u32 xfer_func;
-	__u32 ycbcr_enc;
-	__u32 quantization;
-};
-
-
-#endif
diff --git a/include/media/h264-ctrls.h b/include/media/h264-ctrls.h
deleted file mode 100644
index ec4799154438..000000000000
--- a/include/media/h264-ctrls.h
+++ /dev/null
@@ -1,231 +0,0 @@
-/* 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>
-
-/*
- * Maximum DPB size, as specified by section 'A.3.1 Level limits
- * common to the Baseline, Main, and Extended profiles'.
- */
-#define V4L2_H264_NUM_DPB_ENTRIES 16
-
-#define V4L2_H264_REF_LIST_LEN (2 * V4L2_H264_NUM_DPB_ENTRIES)
-
-/* Our pixel format isn't stable at the moment */
-#define V4L2_PIX_FMT_H264_SLICE 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)
-#define V4L2_CID_MPEG_VIDEO_H264_DECODE_MODE	(V4L2_CID_MPEG_BASE+1005)
-#define V4L2_CID_MPEG_VIDEO_H264_START_CODE	(V4L2_CID_MPEG_BASE+1006)
-#define V4L2_CID_MPEG_VIDEO_H264_PRED_WEIGHTS	(V4L2_CID_MPEG_BASE+1007)
-
-/* 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_CTRL_TYPE_H264_PRED_WEIGHTS	0x0115
-
-enum v4l2_mpeg_video_h264_decode_mode {
-	V4L2_MPEG_VIDEO_H264_DECODE_MODE_SLICE_BASED,
-	V4L2_MPEG_VIDEO_H264_DECODE_MODE_FRAME_BASED,
-};
-
-enum v4l2_mpeg_video_h264_start_code {
-	V4L2_MPEG_VIDEO_H264_START_CODE_NONE,
-	V4L2_MPEG_VIDEO_H264_START_CODE_ANNEX_B,
-};
-
-#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_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];
-};
-
-#define V4L2_H264_CTRL_PRED_WEIGHTS_REQUIRED(pps, slice) \
-	((((pps)->flags & V4L2_H264_PPS_FLAG_WEIGHTED_PRED) && \
-	 ((slice)->slice_type == V4L2_H264_SLICE_TYPE_P || \
-	  (slice)->slice_type == V4L2_H264_SLICE_TYPE_SP)) || \
-	 ((pps)->weighted_bipred_idc == 1 && \
-	  (slice)->slice_type == V4L2_H264_SLICE_TYPE_B))
-
-struct v4l2_ctrl_h264_pred_weights {
-	__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_DIRECT_SPATIAL_MV_PRED	0x01
-#define V4L2_H264_SLICE_FLAG_SP_FOR_SWITCH		0x02
-
-#define V4L2_H264_TOP_FIELD_REF				0x1
-#define V4L2_H264_BOTTOM_FIELD_REF			0x2
-#define V4L2_H264_FRAME_REF				0x3
-
-struct v4l2_h264_reference {
-	__u8 fields;
-
-	/* Index into v4l2_ctrl_h264_decode_params.dpb[] */
-	__u8 index;
-};
-
-struct v4l2_ctrl_h264_slice_params {
-	/* Offset in bits to slice_data() from the beginning of this slice. */
-	__u32 header_bit_size;
-
-	__u32 first_mb_in_slice;
-
-	__u8 slice_type;
-	__u8 colour_plane_id;
-	__u8 redundant_pic_cnt;
-	__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;
-
-	__u8 reserved;
-
-	struct v4l2_h264_reference ref_pic_list0[V4L2_H264_REF_LIST_LEN];
-	struct v4l2_h264_reference ref_pic_list1[V4L2_H264_REF_LIST_LEN];
-
-	__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
-#define V4L2_H264_DPB_ENTRY_FLAG_FIELD		0x08
-
-struct v4l2_h264_dpb_entry {
-	__u64 reference_ts;
-	__u32 pic_num;
-	__u16 frame_num;
-	__u8 fields;
-	__u8 reserved[5];
-	/* 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
-#define V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC		0x02
-#define V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD	0x04
-
-struct v4l2_ctrl_h264_decode_params {
-	struct v4l2_h264_dpb_entry dpb[V4L2_H264_NUM_DPB_ENTRIES];
-	__u16 nal_ref_idc;
-	__u16 frame_num;
-	__s32 top_field_order_cnt;
-	__s32 bottom_field_order_cnt;
-	__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;
-	/* 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;
-	__u32 slice_group_change_cycle;
-
-	__u32 reserved;
-	__u32 flags; /* V4L2_H264_DECODE_PARAM_FLAG_* */
-};
-
-#endif
diff --git a/include/media/hevc-ctrls.h b/include/media/hevc-ctrls.h
index 1009cf0891cc..b4cb2ef02f17 100644
--- a/include/media/hevc-ctrls.h
+++ b/include/media/hevc-ctrls.h
@@ -16,11 +16,11 @@
 /* The pixel format isn't stable at the moment and will likely be renamed. */
 #define V4L2_PIX_FMT_HEVC_SLICE v4l2_fourcc('S', '2', '6', '5') /* HEVC parsed slices */
 
-#define V4L2_CID_MPEG_VIDEO_HEVC_SPS		(V4L2_CID_MPEG_BASE + 1008)
-#define V4L2_CID_MPEG_VIDEO_HEVC_PPS		(V4L2_CID_MPEG_BASE + 1009)
-#define V4L2_CID_MPEG_VIDEO_HEVC_SLICE_PARAMS	(V4L2_CID_MPEG_BASE + 1010)
-#define V4L2_CID_MPEG_VIDEO_HEVC_DECODE_MODE	(V4L2_CID_MPEG_BASE + 1015)
-#define V4L2_CID_MPEG_VIDEO_HEVC_START_CODE	(V4L2_CID_MPEG_BASE + 1016)
+#define V4L2_CID_MPEG_VIDEO_HEVC_SPS		(V4L2_CID_CODEC_BASE + 1008)
+#define V4L2_CID_MPEG_VIDEO_HEVC_PPS		(V4L2_CID_CODEC_BASE + 1009)
+#define V4L2_CID_MPEG_VIDEO_HEVC_SLICE_PARAMS	(V4L2_CID_CODEC_BASE + 1010)
+#define V4L2_CID_MPEG_VIDEO_HEVC_DECODE_MODE	(V4L2_CID_CODEC_BASE + 1015)
+#define V4L2_CID_MPEG_VIDEO_HEVC_START_CODE	(V4L2_CID_CODEC_BASE + 1016)
 
 /* enum v4l2_ctrl_type type values */
 #define V4L2_CTRL_TYPE_HEVC_SPS 0x0120
diff --git a/include/media/mpeg2-ctrls.h b/include/media/mpeg2-ctrls.h
index 6601455b3d5e..2a4ae6701166 100644
--- a/include/media/mpeg2-ctrls.h
+++ b/include/media/mpeg2-ctrls.h
@@ -11,8 +11,8 @@
 #ifndef _MPEG2_CTRLS_H_
 #define _MPEG2_CTRLS_H_
 
-#define V4L2_CID_MPEG_VIDEO_MPEG2_SLICE_PARAMS		(V4L2_CID_MPEG_BASE+250)
-#define V4L2_CID_MPEG_VIDEO_MPEG2_QUANTIZATION		(V4L2_CID_MPEG_BASE+251)
+#define V4L2_CID_MPEG_VIDEO_MPEG2_SLICE_PARAMS		(V4L2_CID_CODEC_BASE+250)
+#define V4L2_CID_MPEG_VIDEO_MPEG2_QUANTIZATION		(V4L2_CID_CODEC_BASE+251)
 
 /* enum v4l2_ctrl_type type values */
 #define V4L2_CTRL_TYPE_MPEG2_SLICE_PARAMS 0x0103
diff --git a/include/media/rc-map.h b/include/media/rc-map.h
index 7dbb91c601a7..999b750bc6b8 100644
--- a/include/media/rc-map.h
+++ b/include/media/rc-map.h
@@ -263,6 +263,7 @@ struct rc_map *rc_map_get(const char *name);
 #define RC_MAP_IT913X_V2                 "rc-it913x-v2"
 #define RC_MAP_KAIOMY                    "rc-kaiomy"
 #define RC_MAP_KHADAS                    "rc-khadas"
+#define RC_MAP_KHAMSIN                   "rc-khamsin"
 #define RC_MAP_KWORLD_315U               "rc-kworld-315u"
 #define RC_MAP_KWORLD_PC150U             "rc-kworld-pc150u"
 #define RC_MAP_KWORLD_PLUS_TV_ANALOG     "rc-kworld-plus-tv-analog"
@@ -282,6 +283,7 @@ struct rc_map *rc_map_get(const char *name);
 #define RC_MAP_NPGTECH                   "rc-npgtech"
 #define RC_MAP_ODROID                    "rc-odroid"
 #define RC_MAP_PCTV_SEDNA                "rc-pctv-sedna"
+#define RC_MAP_PINE64                    "rc-pine64"
 #define RC_MAP_PINNACLE_COLOR            "rc-pinnacle-color"
 #define RC_MAP_PINNACLE_GREY             "rc-pinnacle-grey"
 #define RC_MAP_PINNACLE_PCTV_HD          "rc-pinnacle-pctv-hd"
diff --git a/include/media/v4l2-async.h b/include/media/v4l2-async.h
index d6e31234826f..0e04b5b2ebb0 100644
--- a/include/media/v4l2-async.h
+++ b/include/media/v4l2-async.h
@@ -27,7 +27,7 @@ struct v4l2_async_notifier;
  * @V4L2_ASYNC_MATCH_I2C: Match will check for I2C adapter ID and address
  * @V4L2_ASYNC_MATCH_FWNODE: Match will use firmware node
  *
- * This enum is used by the asyncrhronous sub-device logic to define the
+ * This enum is used by the asynchronous sub-device logic to define the
  * algorithm that will be used to match an asynchronous device.
  */
 enum v4l2_async_match_type {
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index a3083529b698..be36cbdcc1bd 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -519,6 +519,27 @@ int v4l2_fill_pixfmt(struct v4l2_pix_format *pixfmt, u32 pixelformat,
 int v4l2_fill_pixfmt_mp(struct v4l2_pix_format_mplane *pixfmt, u32 pixelformat,
 			u32 width, u32 height);
 
+/**
+ * v4l2_get_link_rate - Get link rate from transmitter
+ *
+ * @handler: The transmitter's control handler
+ * @mul: The multiplier between pixel rate and link frequency. Bits per pixel on
+ *	 D-PHY, samples per clock on parallel. 0 otherwise.
+ * @div: The divisor between pixel rate and link frequency. Number of data lanes
+ *	 times two on D-PHY, 1 on parallel. 0 otherwise.
+ *
+ * This function is intended for obtaining the link frequency from the
+ * transmitter sub-devices. It returns the link rate, either from the
+ * V4L2_CID_LINK_FREQ control implemented by the transmitter, or value
+ * calculated based on the V4L2_CID_PIXEL_RATE implemented by the transmitter.
+ *
+ * Returns link frequency on success, otherwise a negative error code:
+ *	-ENOENT: Link frequency or pixel rate control not found
+ *	-EINVAL: Invalid link frequency value
+ */
+s64 v4l2_get_link_rate(struct v4l2_ctrl_handler *handler, unsigned int mul,
+		       unsigned int div);
+
 static inline u64 v4l2_buffer_get_timestamp(const struct v4l2_buffer *buf)
 {
 	/*
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index cb25f345e9ad..167ca8c8424f 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -18,8 +18,6 @@
  * 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>
 #include <media/vp8-ctrls.h>
 #include <media/hevc-ctrls.h>
 
@@ -1292,7 +1290,7 @@ static inline void v4l2_ctrl_request_hdl_put(struct v4l2_ctrl_handler *hdl)
 }
 
 /**
- * v4l2_ctrl_request_ctrl_find() - Find a control with the given ID.
+ * v4l2_ctrl_request_hdl_ctrl_find() - Find a control with the given ID.
  *
  * @hdl: The control handler from the request.
  * @id: The ID of the control to find.
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index ad2d41952442..6a4afd4a7df2 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -43,8 +43,8 @@ enum vfl_devnode_type {
 };
 
 /**
- * enum  vfl_direction - Identifies if a &struct video_device corresponds
- *	to a receiver, a transmitter or a mem-to-mem device.
+ * enum  vfl_devnode_direction - Identifies if a &struct video_device
+ * 	corresponds to a receiver, a transmitter or a mem-to-mem device.
  *
  * @VFL_DIR_RX:		device is a receiver.
  * @VFL_DIR_TX:		device is a transmitter.
diff --git a/include/media/v4l2-device.h b/include/media/v4l2-device.h
index 64ec4de948e9..8a8977a33ec1 100644
--- a/include/media/v4l2-device.h
+++ b/include/media/v4l2-device.h
@@ -174,7 +174,7 @@ int __must_check v4l2_device_register_subdev(struct v4l2_device *v4l2_dev,
 void v4l2_device_unregister_subdev(struct v4l2_subdev *sd);
 
 /**
- * __v4l2_device_register_ro_subdev_nodes - Registers device nodes for
+ * __v4l2_device_register_subdev_nodes - Registers device nodes for
  *      all subdevs of the v4l2 device that are marked with the
  *      %V4L2_SUBDEV_FL_HAS_DEVNODE flag.
  *
diff --git a/include/media/v4l2-dv-timings.h b/include/media/v4l2-dv-timings.h
index 2cc0cabc124f..8fa963326bf6 100644
--- a/include/media/v4l2-dv-timings.h
+++ b/include/media/v4l2-dv-timings.h
@@ -224,7 +224,7 @@ static inline  bool can_reduce_fps(struct v4l2_bt_timings *bt)
 }
 
 /**
- * struct v4l2_hdmi_rx_colorimetry - describes the HDMI colorimetry information
+ * struct v4l2_hdmi_colorimetry - describes the HDMI colorimetry information
  * @colorspace:		enum v4l2_colorspace, the colorspace
  * @ycbcr_enc:		enum v4l2_ycbcr_encoding, Y'CbCr encoding
  * @quantization:	enum v4l2_quantization, colorspace quantization
diff --git a/include/media/v4l2-fwnode.h b/include/media/v4l2-fwnode.h
index c09074276543..4365430eea6f 100644
--- a/include/media/v4l2-fwnode.h
+++ b/include/media/v4l2-fwnode.h
@@ -219,23 +219,35 @@ struct v4l2_fwnode_connector {
  * @vep: pointer to the V4L2 fwnode data structure
  *
  * This function parses the V4L2 fwnode endpoint specific parameters from the
- * firmware. The caller is responsible for assigning @vep.bus_type to a valid
- * media bus type. The caller may also set the default configuration for the
- * endpoint --- a configuration that shall be in line with the DT binding
- * documentation. Should a device support multiple bus types, the caller may
- * call this function once the correct type is found --- with a default
- * configuration valid for that type.
- *
- * It is also allowed to set @vep.bus_type to V4L2_MBUS_UNKNOWN. USING THIS
- * FEATURE REQUIRES "bus-type" PROPERTY IN DT BINDINGS. For old drivers,
- * guessing @vep.bus_type between CSI-2 D-PHY, parallel and BT.656 busses is
- * supported. NEVER RELY ON GUESSING @vep.bus_type IN NEW DRIVERS!
+ * firmware. There are two ways to use this function, either by letting it
+ * obtain the type of the bus (by setting the @vep.bus_type field to
+ * V4L2_MBUS_UNKNOWN) or specifying the bus type explicitly to one of the &enum
+ * v4l2_mbus_type types.
+ *
+ * When @vep.bus_type is V4L2_MBUS_UNKNOWN, the function will use the "bus-type"
+ * property to determine the type when it is available. The caller is
+ * responsible for validating the contents of @vep.bus_type field after the call
+ * returns.
+ *
+ * As a deprecated functionality to support older DT bindings without "bus-type"
+ * property for devices that support multiple types, if the "bus-type" property
+ * does not exist, the function will attempt to guess the type based on the
+ * endpoint properties available. NEVER RELY ON GUESSING THE BUS TYPE IN NEW
+ * DRIVERS OR BINDINGS.
+ *
+ * It is also possible to set @vep.bus_type corresponding to an actual bus. In
+ * this case the function will only attempt to parse properties related to this
+ * bus, and it will return an error if the value of the "bus-type" property
+ * corresponds to a different bus.
+ *
+ * The caller is required to initialise all fields of @vep, either with
+ * explicitly values, or by zeroing them.
  *
  * The function does not change the V4L2 fwnode endpoint state if it fails.
  *
- * NOTE: This function does not parse properties the size of which is variable
- * without a low fixed limit. Please use v4l2_fwnode_endpoint_alloc_parse() in
- * new drivers instead.
+ * NOTE: This function does not parse "link-frequencies" property as its size is
+ * not known in advance. Please use v4l2_fwnode_endpoint_alloc_parse() if you
+ * need properties of variable size.
  *
  * Return: %0 on success or a negative error code on failure:
  *	   %-ENOMEM on memory allocation failure
@@ -261,17 +273,29 @@ void v4l2_fwnode_endpoint_free(struct v4l2_fwnode_endpoint *vep);
  * @vep: pointer to the V4L2 fwnode data structure
  *
  * This function parses the V4L2 fwnode endpoint specific parameters from the
- * firmware. The caller is responsible for assigning @vep.bus_type to a valid
- * media bus type. The caller may also set the default configuration for the
- * endpoint --- a configuration that shall be in line with the DT binding
- * documentation. Should a device support multiple bus types, the caller may
- * call this function once the correct type is found --- with a default
- * configuration valid for that type.
- *
- * It is also allowed to set @vep.bus_type to V4L2_MBUS_UNKNOWN. USING THIS
- * FEATURE REQUIRES "bus-type" PROPERTY IN DT BINDINGS. For old drivers,
- * guessing @vep.bus_type between CSI-2 D-PHY, parallel and BT.656 busses is
- * supported. NEVER RELY ON GUESSING @vep.bus_type IN NEW DRIVERS!
+ * firmware. There are two ways to use this function, either by letting it
+ * obtain the type of the bus (by setting the @vep.bus_type field to
+ * V4L2_MBUS_UNKNOWN) or specifying the bus type explicitly to one of the &enum
+ * v4l2_mbus_type types.
+ *
+ * When @vep.bus_type is V4L2_MBUS_UNKNOWN, the function will use the "bus-type"
+ * property to determine the type when it is available. The caller is
+ * responsible for validating the contents of @vep.bus_type field after the call
+ * returns.
+ *
+ * As a deprecated functionality to support older DT bindings without "bus-type"
+ * property for devices that support multiple types, if the "bus-type" property
+ * does not exist, the function will attempt to guess the type based on the
+ * endpoint properties available. NEVER RELY ON GUESSING THE BUS TYPE IN NEW
+ * DRIVERS OR BINDINGS.
+ *
+ * It is also possible to set @vep.bus_type corresponding to an actual bus. In
+ * this case the function will only attempt to parse properties related to this
+ * bus, and it will return an error if the value of the "bus-type" property
+ * corresponds to a different bus.
+ *
+ * The caller is required to initialise all fields of @vep, either with
+ * explicitly values, or by zeroing them.
  *
  * The function does not change the V4L2 fwnode endpoint state if it fails.
  *
@@ -461,60 +485,7 @@ v4l2_async_notifier_parse_fwnode_endpoints(struct device *dev,
 					   parse_endpoint_func parse_endpoint);
 
 /**
- * v4l2_async_notifier_parse_fwnode_endpoints_by_port - Parse V4L2 fwnode
- *							endpoints of a port in a
- *							device node
- * @dev: the device the endpoints of which are to be parsed
- * @notifier: notifier for @dev
- * @asd_struct_size: size of the driver's async sub-device struct, including
- *		     sizeof(struct v4l2_async_subdev). The &struct
- *		     v4l2_async_subdev shall be the first member of
- *		     the driver's async sub-device struct, i.e. both
- *		     begin at the same memory address.
- * @port: port number where endpoints are to be parsed
- * @parse_endpoint: Driver's callback function called on each V4L2 fwnode
- *		    endpoint. Optional.
- *
- * This function is just like v4l2_async_notifier_parse_fwnode_endpoints() with
- * the exception that it only parses endpoints in a given port. This is useful
- * on devices that have both sinks and sources: the async sub-devices connected
- * to sources have already been configured by another driver (on capture
- * devices). In this case the driver must know which ports to parse.
- *
- * Parse the fwnode endpoints of the @dev device on a given @port and populate
- * the async sub-devices list of the notifier. The @parse_endpoint callback
- * function is called for each endpoint with the corresponding async sub-device
- * pointer to let the caller initialize the driver-specific part of the async
- * sub-device structure.
- *
- * The notifier memory shall be zeroed before this function is called on the
- * notifier the first time.
- *
- * This function may not be called on a registered notifier and may be called on
- * a notifier only once per port.
- *
- * The &struct v4l2_fwnode_endpoint passed to the callback function
- * @parse_endpoint is released once the function is finished. If there is a need
- * to retain that configuration, the user needs to allocate memory for it.
- *
- * Any notifier populated using this function must be released with a call to
- * v4l2_async_notifier_cleanup() after it has been unregistered and the async
- * sub-devices are no longer in use, even if the function returned an error.
- *
- * Return: %0 on success, including when no async sub-devices are found
- *	   %-ENOMEM if memory allocation failed
- *	   %-EINVAL if graph or endpoint parsing failed
- *	   Other error codes as returned by @parse_endpoint
- */
-int
-v4l2_async_notifier_parse_fwnode_endpoints_by_port(struct device *dev,
-						   struct v4l2_async_notifier *notifier,
-						   size_t asd_struct_size,
-						   unsigned int port,
-						   parse_endpoint_func parse_endpoint);
-
-/**
- * v4l2_fwnode_reference_parse_sensor_common - parse common references on
+ * v4l2_async_notifier_parse_fwnode_sensor_common - parse common references on
  *					       sensors for async sub-devices
  * @dev: the device node the properties of which are parsed for references
  * @notifier: the async notifier where the async subdevs will be added
diff --git a/include/media/v4l2-h264.h b/include/media/v4l2-h264.h
index f08ba181263d..d2314f4d4490 100644
--- a/include/media/v4l2-h264.h
+++ b/include/media/v4l2-h264.h
@@ -10,7 +10,7 @@
 #ifndef _MEDIA_V4L2_H264_H
 #define _MEDIA_V4L2_H264_H
 
-#include <media/h264-ctrls.h>
+#include <media/v4l2-ctrls.h>
 
 /**
  * struct v4l2_h264_reflist_builder - Reference list builder object
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h
index 86878fba332b..edb733f21604 100644
--- a/include/media/v4l2-ioctl.h
+++ b/include/media/v4l2-ioctl.h
@@ -686,6 +686,16 @@ long int v4l2_compat_ioctl32(struct file *file, unsigned int cmd,
 			     unsigned long arg);
 #endif
 
+unsigned int v4l2_compat_translate_cmd(unsigned int cmd);
+int v4l2_compat_get_user(void __user *arg, void *parg, unsigned int cmd);
+int v4l2_compat_put_user(void __user *arg, void *parg, unsigned int cmd);
+int v4l2_compat_get_array_args(struct file *file, void *mbuf,
+			       void __user *user_ptr, size_t array_size,
+			       unsigned int cmd, void *arg);
+int v4l2_compat_put_array_args(struct file *file, void __user *user_ptr,
+			       void *mbuf, size_t array_size,
+			       unsigned int cmd, void *arg);
+
 /**
  * typedef v4l2_kioctl - Typedef used to pass an ioctl handler.
  *
diff --git a/include/media/v4l2-mediabus.h b/include/media/v4l2-mediabus.h
index 59b1de197114..841e190aedd9 100644
--- a/include/media/v4l2-mediabus.h
+++ b/include/media/v4l2-mediabus.h
@@ -103,6 +103,7 @@
  * @V4L2_MBUS_CCP2:	CCP2 (Compact Camera Port 2)
  * @V4L2_MBUS_CSI2_DPHY: MIPI CSI-2 serial interface, with D-PHY
  * @V4L2_MBUS_CSI2_CPHY: MIPI CSI-2 serial interface, with C-PHY
+ * @V4L2_MBUS_INVALID:	invalid bus type (keep as last)
  */
 enum v4l2_mbus_type {
 	V4L2_MBUS_UNKNOWN,
@@ -112,6 +113,7 @@ enum v4l2_mbus_type {
 	V4L2_MBUS_CCP2,
 	V4L2_MBUS_CSI2_DPHY,
 	V4L2_MBUS_CSI2_CPHY,
+	V4L2_MBUS_INVALID,
 };
 
 /**
@@ -145,7 +147,7 @@ v4l2_fill_pix_format(struct v4l2_pix_format *pix_fmt,
 }
 
 /**
- * v4l2_fill_pix_format - Ancillary routine that fills a &struct
+ * v4l2_fill_mbus_format - Ancillary routine that fills a &struct
  *	v4l2_mbus_framefmt from a &struct v4l2_pix_format and a
  *	data format code.
  *
@@ -168,7 +170,7 @@ static inline void v4l2_fill_mbus_format(struct v4l2_mbus_framefmt *mbus_fmt,
 }
 
 /**
- * v4l2_fill_pix_format - Ancillary routine that fills a &struct
+ * v4l2_fill_pix_format_mplane - Ancillary routine that fills a &struct
  *	v4l2_pix_format_mplane fields from a media bus structure.
  *
  * @pix_mp_fmt:	pointer to &struct v4l2_pix_format_mplane to be filled
@@ -188,7 +190,7 @@ v4l2_fill_pix_format_mplane(struct v4l2_pix_format_mplane *pix_mp_fmt,
 }
 
 /**
- * v4l2_fill_pix_format - Ancillary routine that fills a &struct
+ * v4l2_fill_mbus_format_mplane - Ancillary routine that fills a &struct
  *	v4l2_mbus_framefmt from a &struct v4l2_pix_format_mplane.
  *
  * @mbus_fmt:	pointer to &struct v4l2_mbus_framefmt to be filled
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 1de960bfcab9..d0e9a5bdb08b 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -309,7 +309,7 @@ struct v4l2_subdev_audio_ops {
 };
 
 /**
- * enum v4l2_mbus_frame_desc_entry - media bus frame description flags
+ * enum v4l2_mbus_frame_desc_flags - media bus frame description flags
  *
  * @V4L2_MBUS_FRAME_DESC_FL_LEN_MAX:
  *	Indicates that &struct v4l2_mbus_frame_desc_entry->length field
diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h
index bbb3f26fbde9..61969402a0e3 100644
--- a/include/media/videobuf2-core.h
+++ b/include/media/videobuf2-core.h
@@ -1043,7 +1043,7 @@ __poll_t vb2_core_poll(struct vb2_queue *q, struct file *file,
 size_t vb2_read(struct vb2_queue *q, char __user *data, size_t count,
 		loff_t *ppos, int nonblock);
 /**
- * vb2_read() - implements write() syscall logic.
+ * vb2_write() - implements write() syscall logic.
  * @q:		pointer to &struct vb2_queue with videobuf2 queue.
  * @data:	pointed to target userspace buffer
  * @count:	number of bytes to write
diff --git a/include/media/vp8-ctrls.h b/include/media/vp8-ctrls.h
index 53cba826e482..3969550df148 100644
--- a/include/media/vp8-ctrls.h
+++ b/include/media/vp8-ctrls.h
@@ -15,7 +15,7 @@
 
 #define V4L2_PIX_FMT_VP8_FRAME v4l2_fourcc('V', 'P', '8', 'F')
 
-#define V4L2_CID_MPEG_VIDEO_VP8_FRAME_HEADER (V4L2_CID_MPEG_BASE + 2000)
+#define V4L2_CID_MPEG_VIDEO_VP8_FRAME_HEADER (V4L2_CID_CODEC_BASE + 2000)
 #define V4L2_CTRL_TYPE_VP8_FRAME_HEADER 0x301
 
 #define V4L2_VP8_SEGMENT_HEADER_FLAG_ENABLED              0x01
@@ -53,11 +53,13 @@ struct v4l2_vp8_quantization_header {
 	__u16 padding;
 };
 
+#define V4L2_VP8_COEFF_PROB_CNT 11
+#define V4L2_VP8_MV_PROB_CNT 19
 struct v4l2_vp8_entropy_header {
-	__u8 coeff_probs[4][8][3][11];
+	__u8 coeff_probs[4][8][3][V4L2_VP8_COEFF_PROB_CNT];
 	__u8 y_mode_probs[4];
 	__u8 uv_mode_probs[3];
-	__u8 mv_probs[2][19];
+	__u8 mv_probs[2][V4L2_VP8_MV_PROB_CNT];
 	__u8 padding[3];
 };