Adding upstream version 6.8.9.upstream/6.8.9

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

7 files changed, 117 insertions, 63 deletions

diff --git a/drivers/media/platform/nxp/imx-mipi-csis.c b/drivers/media/platform/nxp/imx-mipi-csis.c
index b08f6d2e75..db8ff5f5c4 100644
--- a/drivers/media/platform/nxp/imx-mipi-csis.c
+++ b/drivers/media/platform/nxp/imx-mipi-csis.c
@@ -954,7 +954,7 @@ static int mipi_csis_s_stream(struct v4l2_subdev *sd, int enable)
 
 	state = v4l2_subdev_lock_and_get_active_state(sd);
 
-	format = v4l2_subdev_get_pad_format(sd, state, CSIS_PAD_SINK);
+	format = v4l2_subdev_state_get_format(state, CSIS_PAD_SINK);
 	csis_fmt = find_csis_format(format->code);
 
 	ret = mipi_csis_calculate_params(csis, csis_fmt);
@@ -1002,7 +1002,7 @@ static int mipi_csis_enum_mbus_code(struct v4l2_subdev *sd,
 		if (code->index > 0)
 			return -EINVAL;
 
-		fmt = v4l2_subdev_get_pad_format(sd, sd_state, code->pad);
+		fmt = v4l2_subdev_state_get_format(sd_state, code->pad);
 		code->code = fmt->code;
 		return 0;
 	}
@@ -1069,7 +1069,7 @@ static int mipi_csis_set_fmt(struct v4l2_subdev *sd,
 			      &sdformat->format.height, 1,
 			      CSIS_MAX_PIX_HEIGHT, 0, 0);
 
-	fmt = v4l2_subdev_get_pad_format(sd, sd_state, sdformat->pad);
+	fmt = v4l2_subdev_state_get_format(sd_state, sdformat->pad);
 
 	fmt->code = csis_fmt->code;
 	fmt->width = sdformat->format.width;
@@ -1083,7 +1083,7 @@ static int mipi_csis_set_fmt(struct v4l2_subdev *sd,
 	sdformat->format = *fmt;
 
 	/* Propagate the format from sink to source. */
-	fmt = v4l2_subdev_get_pad_format(sd, sd_state, CSIS_PAD_SOURCE);
+	fmt = v4l2_subdev_state_get_format(sd_state, CSIS_PAD_SOURCE);
 	*fmt = sdformat->format;
 
 	/* The format on the source pad might change due to unpacking. */
@@ -1104,7 +1104,7 @@ static int mipi_csis_get_frame_desc(struct v4l2_subdev *sd, unsigned int pad,
 		return -EINVAL;
 
 	state = v4l2_subdev_lock_and_get_active_state(sd);
-	fmt = v4l2_subdev_get_pad_format(sd, state, CSIS_PAD_SOURCE);
+	fmt = v4l2_subdev_state_get_format(state, CSIS_PAD_SOURCE);
 	csis_fmt = find_csis_format(fmt->code);
 	v4l2_subdev_unlock_state(state);
 
@@ -1122,8 +1122,8 @@ static int mipi_csis_get_frame_desc(struct v4l2_subdev *sd, unsigned int pad,
 	return 0;
 }
 
-static int mipi_csis_init_cfg(struct v4l2_subdev *sd,
-			      struct v4l2_subdev_state *sd_state)
+static int mipi_csis_init_state(struct v4l2_subdev *sd,
+				struct v4l2_subdev_state *sd_state)
 {
 	struct v4l2_subdev_format fmt = {
 		.pad = CSIS_PAD_SINK,
@@ -1163,7 +1163,6 @@ static const struct v4l2_subdev_video_ops mipi_csis_video_ops = {
 };
 
 static const struct v4l2_subdev_pad_ops mipi_csis_pad_ops = {
-	.init_cfg		= mipi_csis_init_cfg,
 	.enum_mbus_code		= mipi_csis_enum_mbus_code,
 	.get_fmt		= v4l2_subdev_get_fmt,
 	.set_fmt		= mipi_csis_set_fmt,
@@ -1176,6 +1175,10 @@ static const struct v4l2_subdev_ops mipi_csis_subdev_ops = {
 	.pad	= &mipi_csis_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops mipi_csis_internal_ops = {
+	.init_state		= mipi_csis_init_state,
+};
+
 /* -----------------------------------------------------------------------------
  * Media entity operations
  */
@@ -1350,6 +1353,7 @@ static int mipi_csis_subdev_init(struct mipi_csis_device *csis)
 	int ret;
 
 	v4l2_subdev_init(sd, &mipi_csis_subdev_ops);
+	sd->internal_ops = &mipi_csis_internal_ops;
 	sd->owner = THIS_MODULE;
 	snprintf(sd->name, sizeof(sd->name), "csis-%s",
 		 dev_name(csis->dev));
diff --git a/drivers/media/platform/nxp/imx7-media-csi.c b/drivers/media/platform/nxp/imx7-media-csi.c
index 15049c6aab..9566ff7388 100644
--- a/drivers/media/platform/nxp/imx7-media-csi.c
+++ b/drivers/media/platform/nxp/imx7-media-csi.c
@@ -3,31 +3,46 @@
  * V4L2 Capture CSI Subdev for Freescale i.MX6UL/L / i.MX7 SOC
  *
  * Copyright (c) 2019 Linaro Ltd
- *
  */
 
 #include <linux/clk.h>
+#include <linux/completion.h>
+#include <linux/container_of.h>
 #include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/err.h>
 #include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/jiffies.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
 #include <linux/math.h>
-#include <linux/mfd/syscon.h>
 #include <linux/minmax.h>
 #include <linux/module.h>
+#include <linux/mutex.h>
 #include <linux/of.h>
-#include <linux/of_graph.h>
-#include <linux/pinctrl/consumer.h>
 #include <linux/platform_device.h>
-#include <linux/regmap.h>
+#include <linux/property.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
+#include <linux/string.h>
+#include <linux/timekeeping.h>
 #include <linux/types.h>
 
+#include <media/media-device.h>
+#include <media/media-entity.h>
+#include <media/v4l2-async.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-dev.h>
 #include <media/v4l2-device.h>
-#include <media/v4l2-fwnode.h>
+#include <media/v4l2-fh.h>
 #include <media/v4l2-ioctl.h>
 #include <media/v4l2-mc.h>
 #include <media/v4l2-subdev.h>
+#include <media/videobuf2-core.h>
 #include <media/videobuf2-dma-contig.h>
+#include <media/videobuf2-v4l2.h>
 
 #define IMX7_CSI_PAD_SINK		0
 #define IMX7_CSI_PAD_SRC		1
@@ -542,8 +557,8 @@ static void imx7_csi_configure(struct imx7_csi *csi,
 	} else {
 		const struct v4l2_mbus_framefmt *sink_fmt;
 
-		sink_fmt = v4l2_subdev_get_pad_format(&csi->sd, sd_state,
-						      IMX7_CSI_PAD_SINK);
+		sink_fmt = v4l2_subdev_state_get_format(sd_state,
+							IMX7_CSI_PAD_SINK);
 
 		cr1 = BIT_SOF_POL | BIT_REDGE | BIT_HSYNC_POL | BIT_FCC
 		    | BIT_MCLKDIV(1) | BIT_MCLKEN;
@@ -1245,6 +1260,7 @@ static int imx7_csi_video_queue_setup(struct vb2_queue *vq,
 				      struct device *alloc_devs[])
 {
 	struct imx7_csi *csi = vb2_get_drv_priv(vq);
+	unsigned int q_num_bufs = vb2_get_num_buffers(vq);
 	struct v4l2_pix_format *pix = &csi->vdev_fmt;
 	unsigned int count = *nbuffers;
 
@@ -1254,14 +1270,14 @@ static int imx7_csi_video_queue_setup(struct vb2_queue *vq,
 	if (*nplanes) {
 		if (*nplanes != 1 || sizes[0] < pix->sizeimage)
 			return -EINVAL;
-		count += vq->num_buffers;
+		count += q_num_bufs;
 	}
 
 	count = min_t(__u32, IMX7_CSI_VIDEO_MEM_LIMIT / pix->sizeimage, count);
 
 	if (*nplanes)
-		*nbuffers = (count < vq->num_buffers) ? 0 :
-			count - vq->num_buffers;
+		*nbuffers = (count < q_num_bufs) ? 0 :
+			count - q_num_bufs;
 	else
 		*nbuffers = count;
 
@@ -1675,7 +1691,7 @@ static int imx7_csi_video_init(struct imx7_csi *csi)
 	vq->mem_ops = &vb2_dma_contig_memops;
 	vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 	vq->lock = &csi->vdev_mutex;
-	vq->min_buffers_needed = 2;
+	vq->min_queued_buffers = 2;
 	vq->dev = csi->dev;
 
 	ret = vb2_queue_init(vq);
@@ -1728,8 +1744,8 @@ out_unlock:
 	return ret;
 }
 
-static int imx7_csi_init_cfg(struct v4l2_subdev *sd,
-			     struct v4l2_subdev_state *sd_state)
+static int imx7_csi_init_state(struct v4l2_subdev *sd,
+			       struct v4l2_subdev_state *sd_state)
 {
 	const struct imx7_csi_pixfmt *cc;
 	int i;
@@ -1738,7 +1754,7 @@ static int imx7_csi_init_cfg(struct v4l2_subdev *sd,
 
 	for (i = 0; i < IMX7_CSI_PADS_NUM; i++) {
 		struct v4l2_mbus_framefmt *mf =
-			v4l2_subdev_get_pad_format(sd, sd_state, i);
+			v4l2_subdev_state_get_format(sd_state, i);
 
 		mf->code = IMX7_CSI_DEF_MBUS_CODE;
 		mf->width = IMX7_CSI_DEF_PIX_WIDTH;
@@ -1762,7 +1778,7 @@ static int imx7_csi_enum_mbus_code(struct v4l2_subdev *sd,
 	struct v4l2_mbus_framefmt *in_fmt;
 	int ret = 0;
 
-	in_fmt = v4l2_subdev_get_pad_format(sd, sd_state, IMX7_CSI_PAD_SINK);
+	in_fmt = v4l2_subdev_state_get_format(sd_state, IMX7_CSI_PAD_SINK);
 
 	switch (code->pad) {
 	case IMX7_CSI_PAD_SINK:
@@ -1841,7 +1857,7 @@ static void imx7_csi_try_fmt(struct v4l2_subdev *sd,
 	struct v4l2_mbus_framefmt *in_fmt;
 	u32 code;
 
-	in_fmt = v4l2_subdev_get_pad_format(sd, sd_state, IMX7_CSI_PAD_SINK);
+	in_fmt = v4l2_subdev_state_get_format(sd_state, IMX7_CSI_PAD_SINK);
 
 	switch (sdformat->pad) {
 	case IMX7_CSI_PAD_SRC:
@@ -1891,7 +1907,7 @@ static int imx7_csi_set_fmt(struct v4l2_subdev *sd,
 
 	imx7_csi_try_fmt(sd, sd_state, sdformat, &cc);
 
-	fmt = v4l2_subdev_get_pad_format(sd, sd_state, sdformat->pad);
+	fmt = v4l2_subdev_state_get_format(sd_state, sdformat->pad);
 
 	*fmt = sdformat->format;
 
@@ -1902,8 +1918,8 @@ static int imx7_csi_set_fmt(struct v4l2_subdev *sd,
 		format.format = sdformat->format;
 		imx7_csi_try_fmt(sd, sd_state, &format, &outcc);
 
-		outfmt = v4l2_subdev_get_pad_format(sd, sd_state,
-						    IMX7_CSI_PAD_SRC);
+		outfmt = v4l2_subdev_state_get_format(sd_state,
+						      IMX7_CSI_PAD_SRC);
 		*outfmt = format.format;
 	}
 
@@ -2005,7 +2021,6 @@ static const struct v4l2_subdev_video_ops imx7_csi_video_ops = {
 };
 
 static const struct v4l2_subdev_pad_ops imx7_csi_pad_ops = {
-	.init_cfg	= imx7_csi_init_cfg,
 	.enum_mbus_code	= imx7_csi_enum_mbus_code,
 	.get_fmt	= v4l2_subdev_get_fmt,
 	.set_fmt	= imx7_csi_set_fmt,
@@ -2018,6 +2033,7 @@ static const struct v4l2_subdev_ops imx7_csi_subdev_ops = {
 };
 
 static const struct v4l2_subdev_internal_ops imx7_csi_internal_ops = {
+	.init_state	= imx7_csi_init_state,
 	.registered	= imx7_csi_registered,
 	.unregistered	= imx7_csi_unregistered,
 };
diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c
index c9a4d091b5..93a55c97cd 100644
--- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c
+++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c
@@ -58,7 +58,7 @@ static int mxc_isi_crossbar_gasket_enable(struct mxc_isi_crossbar *xbar,
 		return -EINVAL;
 	}
 
-	fmt = v4l2_subdev_state_get_stream_format(state, port, 0);
+	fmt = v4l2_subdev_state_get_format(state, port, 0);
 	if (!fmt)
 		return -EINVAL;
 
@@ -175,8 +175,8 @@ mxc_isi_crossbar_xlate_streams(struct mxc_isi_crossbar *xbar,
 	return sd;
 }
 
-static int mxc_isi_crossbar_init_cfg(struct v4l2_subdev *sd,
-				     struct v4l2_subdev_state *state)
+static int mxc_isi_crossbar_init_state(struct v4l2_subdev *sd,
+				       struct v4l2_subdev_state *state)
 {
 	struct mxc_isi_crossbar *xbar = to_isi_crossbar(sd);
 	struct v4l2_subdev_krouting routing = { };
@@ -280,8 +280,7 @@ static int mxc_isi_crossbar_set_fmt(struct v4l2_subdev *sd,
 	 * Set the format on the sink stream and propagate it to the source
 	 * streams.
 	 */
-	sink_fmt = v4l2_subdev_state_get_stream_format(state, fmt->pad,
-						       fmt->stream);
+	sink_fmt = v4l2_subdev_state_get_format(state, fmt->pad, fmt->stream);
 	if (!sink_fmt)
 		return -EINVAL;
 
@@ -295,8 +294,9 @@ static int mxc_isi_crossbar_set_fmt(struct v4l2_subdev *sd,
 		    route->sink_stream != fmt->stream)
 			continue;
 
-		source_fmt = v4l2_subdev_state_get_stream_format(state, route->source_pad,
-								 route->source_stream);
+		source_fmt = v4l2_subdev_state_get_format(state,
+							  route->source_pad,
+							  route->source_stream);
 		if (!source_fmt)
 			return -EINVAL;
 
@@ -403,7 +403,6 @@ static int mxc_isi_crossbar_disable_streams(struct v4l2_subdev *sd,
 }
 
 static const struct v4l2_subdev_pad_ops mxc_isi_crossbar_subdev_pad_ops = {
-	.init_cfg = mxc_isi_crossbar_init_cfg,
 	.enum_mbus_code = mxc_isi_crossbar_enum_mbus_code,
 	.get_fmt = v4l2_subdev_get_fmt,
 	.set_fmt = mxc_isi_crossbar_set_fmt,
@@ -416,6 +415,10 @@ static const struct v4l2_subdev_ops mxc_isi_crossbar_subdev_ops = {
 	.pad = &mxc_isi_crossbar_subdev_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops mxc_isi_crossbar_internal_ops = {
+	.init_state = mxc_isi_crossbar_init_state,
+};
+
 static const struct media_entity_operations mxc_isi_cross_entity_ops = {
 	.get_fwnode_pad = v4l2_subdev_get_fwnode_pad_1_to_1,
 	.link_validate	= v4l2_subdev_link_validate,
@@ -437,6 +440,7 @@ int mxc_isi_crossbar_init(struct mxc_isi_dev *isi)
 	xbar->isi = isi;
 
 	v4l2_subdev_init(sd, &mxc_isi_crossbar_subdev_ops);
+	sd->internal_ops = &mxc_isi_crossbar_internal_ops;
 	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | V4L2_SUBDEV_FL_STREAMS;
 	strscpy(sd->name, "crossbar", sizeof(sd->name));
 	sd->dev = isi->dev;
diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-debug.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-debug.c
index 6709ab7ea1..5e8a177da0 100644
--- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-debug.c
+++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-debug.c
@@ -22,10 +22,11 @@ static inline u32 mxc_isi_read(struct mxc_isi_pipe *pipe, u32 reg)
 static int mxc_isi_debug_dump_regs_show(struct seq_file *m, void *p)
 {
 #define MXC_ISI_DEBUG_REG(name)		{ name, #name }
-	static const struct {
+	struct debug_regs {
 		u32 offset;
 		const char * const name;
-	} registers[] = {
+	};
+	static const struct debug_regs registers[] = {
 		MXC_ISI_DEBUG_REG(CHNL_CTRL),
 		MXC_ISI_DEBUG_REG(CHNL_IMG_CTRL),
 		MXC_ISI_DEBUG_REG(CHNL_OUT_BUF_CTRL),
@@ -67,6 +68,16 @@ static int mxc_isi_debug_dump_regs_show(struct seq_file *m, void *p)
 		MXC_ISI_DEBUG_REG(CHNL_SCL_IMG_CFG),
 		MXC_ISI_DEBUG_REG(CHNL_FLOW_CTRL),
 	};
+	/* These registers contain the upper 4 bits of 36-bit DMA addresses. */
+	static const struct debug_regs registers_36bit_dma[] = {
+		MXC_ISI_DEBUG_REG(CHNL_Y_BUF1_XTND_ADDR),
+		MXC_ISI_DEBUG_REG(CHNL_U_BUF1_XTND_ADDR),
+		MXC_ISI_DEBUG_REG(CHNL_V_BUF1_XTND_ADDR),
+		MXC_ISI_DEBUG_REG(CHNL_Y_BUF2_XTND_ADDR),
+		MXC_ISI_DEBUG_REG(CHNL_U_BUF2_XTND_ADDR),
+		MXC_ISI_DEBUG_REG(CHNL_V_BUF2_XTND_ADDR),
+		MXC_ISI_DEBUG_REG(CHNL_IN_BUF_XTND_ADDR),
+	};
 
 	struct mxc_isi_pipe *pipe = m->private;
 	unsigned int i;
@@ -77,10 +88,20 @@ static int mxc_isi_debug_dump_regs_show(struct seq_file *m, void *p)
 	seq_printf(m, "--- ISI pipe %u registers ---\n", pipe->id);
 
 	for (i = 0; i < ARRAY_SIZE(registers); ++i)
-		seq_printf(m, "%20s[0x%02x]: 0x%08x\n",
+		seq_printf(m, "%21s[0x%02x]: 0x%08x\n",
 			   registers[i].name, registers[i].offset,
 			   mxc_isi_read(pipe, registers[i].offset));
 
+	if (pipe->isi->pdata->has_36bit_dma) {
+		for (i = 0; i < ARRAY_SIZE(registers_36bit_dma); ++i) {
+			const struct debug_regs *reg = &registers_36bit_dma[i];
+
+			seq_printf(m, "%21s[0x%02x]: 0x%08x\n",
+				   reg->name, reg->offset,
+				   mxc_isi_read(pipe, reg->offset));
+		}
+	}
+
 	pm_runtime_put(pipe->isi->dev);
 
 	return 0;
diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-pipe.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-pipe.c
index 65d20e9bae..d76eb58deb 100644
--- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-pipe.c
+++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-pipe.c
@@ -263,10 +263,10 @@ int mxc_isi_pipe_enable(struct mxc_isi_pipe *pipe)
 	/* Configure the pipeline. */
 	state = v4l2_subdev_lock_and_get_active_state(sd);
 
-	sink_fmt = v4l2_subdev_get_try_format(sd, state, MXC_ISI_PIPE_PAD_SINK);
-	src_fmt = v4l2_subdev_get_try_format(sd, state, MXC_ISI_PIPE_PAD_SOURCE);
-	compose = v4l2_subdev_get_try_compose(sd, state, MXC_ISI_PIPE_PAD_SINK);
-	crop = *v4l2_subdev_get_try_crop(sd, state, MXC_ISI_PIPE_PAD_SOURCE);
+	sink_fmt = v4l2_subdev_state_get_format(state, MXC_ISI_PIPE_PAD_SINK);
+	src_fmt = v4l2_subdev_state_get_format(state, MXC_ISI_PIPE_PAD_SOURCE);
+	compose = v4l2_subdev_state_get_compose(state, MXC_ISI_PIPE_PAD_SINK);
+	crop = *v4l2_subdev_state_get_crop(state, MXC_ISI_PIPE_PAD_SOURCE);
 
 	sink_info = mxc_isi_bus_format_by_code(sink_fmt->code,
 					       MXC_ISI_PIPE_PAD_SINK);
@@ -322,7 +322,7 @@ mxc_isi_pipe_get_pad_format(struct mxc_isi_pipe *pipe,
 			    struct v4l2_subdev_state *state,
 			    unsigned int pad)
 {
-	return v4l2_subdev_get_try_format(&pipe->sd, state, pad);
+	return v4l2_subdev_state_get_format(state, pad);
 }
 
 static struct v4l2_rect *
@@ -330,7 +330,7 @@ mxc_isi_pipe_get_pad_crop(struct mxc_isi_pipe *pipe,
 			  struct v4l2_subdev_state *state,
 			  unsigned int pad)
 {
-	return v4l2_subdev_get_try_crop(&pipe->sd, state, pad);
+	return v4l2_subdev_state_get_crop(state, pad);
 }
 
 static struct v4l2_rect *
@@ -338,11 +338,11 @@ mxc_isi_pipe_get_pad_compose(struct mxc_isi_pipe *pipe,
 			     struct v4l2_subdev_state *state,
 			     unsigned int pad)
 {
-	return v4l2_subdev_get_try_compose(&pipe->sd, state, pad);
+	return v4l2_subdev_state_get_compose(state, pad);
 }
 
-static int mxc_isi_pipe_init_cfg(struct v4l2_subdev *sd,
-				 struct v4l2_subdev_state *state)
+static int mxc_isi_pipe_init_state(struct v4l2_subdev *sd,
+				   struct v4l2_subdev_state *state)
 {
 	struct mxc_isi_pipe *pipe = to_isi_pipe(sd);
 	struct v4l2_mbus_framefmt *fmt_source;
@@ -682,7 +682,6 @@ static int mxc_isi_pipe_set_selection(struct v4l2_subdev *sd,
 }
 
 static const struct v4l2_subdev_pad_ops mxc_isi_pipe_subdev_pad_ops = {
-	.init_cfg = mxc_isi_pipe_init_cfg,
 	.enum_mbus_code = mxc_isi_pipe_enum_mbus_code,
 	.get_fmt = v4l2_subdev_get_fmt,
 	.set_fmt = mxc_isi_pipe_set_fmt,
@@ -694,6 +693,10 @@ static const struct v4l2_subdev_ops mxc_isi_pipe_subdev_ops = {
 	.pad = &mxc_isi_pipe_subdev_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops mxc_isi_pipe_internal_ops = {
+	.init_state = mxc_isi_pipe_init_state,
+};
+
 /* -----------------------------------------------------------------------------
  * IRQ handling
  */
@@ -767,6 +770,7 @@ int mxc_isi_pipe_init(struct mxc_isi_dev *isi, unsigned int id)
 
 	sd = &pipe->sd;
 	v4l2_subdev_init(sd, &mxc_isi_pipe_subdev_ops);
+	sd->internal_ops = &mxc_isi_pipe_internal_ops;
 	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
 	snprintf(sd->name, sizeof(sd->name), "mxc_isi.%d", pipe->id);
 	sd->dev = isi->dev;
@@ -832,8 +836,8 @@ int mxc_isi_pipe_acquire(struct mxc_isi_pipe *pipe,
 	int ret;
 
 	state = v4l2_subdev_lock_and_get_active_state(sd);
-	sink_fmt = v4l2_subdev_get_try_format(sd, state, MXC_ISI_PIPE_PAD_SINK);
-	src_fmt = v4l2_subdev_get_try_format(sd, state, MXC_ISI_PIPE_PAD_SOURCE);
+	sink_fmt = v4l2_subdev_state_get_format(state, MXC_ISI_PIPE_PAD_SINK);
+	src_fmt = v4l2_subdev_state_get_format(state, MXC_ISI_PIPE_PAD_SOURCE);
 	v4l2_subdev_unlock_state(state);
 
 	sink_info = mxc_isi_bus_format_by_code(sink_fmt->code,
diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c
index 10840c9a09..4091f1c0e7 100644
--- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c
+++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c
@@ -713,7 +713,7 @@ static int mxc_isi_video_validate_format(struct mxc_isi_video *video)
 
 	info = mxc_isi_format_by_fourcc(video->pix.pixelformat,
 					MXC_ISI_VIDEO_CAP);
-	format = v4l2_subdev_get_try_format(sd, state, MXC_ISI_PIPE_PAD_SOURCE);
+	format = v4l2_subdev_state_get_format(state, MXC_ISI_PIPE_PAD_SOURCE);
 
 	if (format->code != info->mbus_code ||
 	    format->width != video->pix.width ||
@@ -1453,7 +1453,7 @@ int mxc_isi_video_register(struct mxc_isi_pipe *pipe,
 	q->mem_ops = &vb2_dma_contig_memops;
 	q->buf_struct_size = sizeof(struct mxc_isi_buffer);
 	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	q->min_buffers_needed = 2;
+	q->min_queued_buffers = 2;
 	q->lock = &video->lock;
 	q->dev = pipe->isi->dev;
 
diff --git a/drivers/media/platform/nxp/imx8mq-mipi-csi2.c b/drivers/media/platform/nxp/imx8mq-mipi-csi2.c
index ed048f73c9..ba2e81f249 100644
--- a/drivers/media/platform/nxp/imx8mq-mipi-csi2.c
+++ b/drivers/media/platform/nxp/imx8mq-mipi-csi2.c
@@ -296,7 +296,7 @@ static int imx8mq_mipi_csi_calc_hs_settle(struct csi_state *state,
 
 	/* Calculate the line rate from the pixel rate. */
 
-	fmt = v4l2_subdev_get_pad_format(&state->sd, sd_state, MIPI_CSI2_PAD_SINK);
+	fmt = v4l2_subdev_state_get_format(sd_state, MIPI_CSI2_PAD_SINK);
 	csi2_fmt = find_csi2_format(fmt->code);
 
 	link_freq = v4l2_get_link_freq(state->src_sd->ctrl_handler,
@@ -437,14 +437,15 @@ unlock:
 	return ret;
 }
 
-static int imx8mq_mipi_csi_init_cfg(struct v4l2_subdev *sd,
-				    struct v4l2_subdev_state *sd_state)
+static int imx8mq_mipi_csi_init_state(struct v4l2_subdev *sd,
+				      struct v4l2_subdev_state *sd_state)
 {
 	struct v4l2_mbus_framefmt *fmt_sink;
 	struct v4l2_mbus_framefmt *fmt_source;
 
-	fmt_sink = v4l2_subdev_get_pad_format(sd, sd_state, MIPI_CSI2_PAD_SINK);
-	fmt_source = v4l2_subdev_get_pad_format(sd, sd_state, MIPI_CSI2_PAD_SOURCE);
+	fmt_sink = v4l2_subdev_state_get_format(sd_state, MIPI_CSI2_PAD_SINK);
+	fmt_source = v4l2_subdev_state_get_format(sd_state,
+						  MIPI_CSI2_PAD_SOURCE);
 
 	fmt_sink->code = MEDIA_BUS_FMT_SGBRG10_1X10;
 	fmt_sink->width = MIPI_CSI2_DEF_PIX_WIDTH;
@@ -477,7 +478,7 @@ static int imx8mq_mipi_csi_enum_mbus_code(struct v4l2_subdev *sd,
 		if (code->index > 0)
 			return -EINVAL;
 
-		fmt = v4l2_subdev_get_pad_format(sd, sd_state, code->pad);
+		fmt = v4l2_subdev_state_get_format(sd_state, code->pad);
 		code->code = fmt->code;
 		return 0;
 	}
@@ -514,7 +515,7 @@ static int imx8mq_mipi_csi_set_fmt(struct v4l2_subdev *sd,
 	if (!csi2_fmt)
 		csi2_fmt = &imx8mq_mipi_csi_formats[0];
 
-	fmt = v4l2_subdev_get_pad_format(sd, sd_state, sdformat->pad);
+	fmt = v4l2_subdev_state_get_format(sd_state, sdformat->pad);
 
 	fmt->code = csi2_fmt->code;
 	fmt->width = sdformat->format.width;
@@ -523,7 +524,7 @@ static int imx8mq_mipi_csi_set_fmt(struct v4l2_subdev *sd,
 	sdformat->format = *fmt;
 
 	/* Propagate the format from sink to source. */
-	fmt = v4l2_subdev_get_pad_format(sd, sd_state, MIPI_CSI2_PAD_SOURCE);
+	fmt = v4l2_subdev_state_get_format(sd_state, MIPI_CSI2_PAD_SOURCE);
 	*fmt = sdformat->format;
 
 	return 0;
@@ -534,7 +535,6 @@ static const struct v4l2_subdev_video_ops imx8mq_mipi_csi_video_ops = {
 };
 
 static const struct v4l2_subdev_pad_ops imx8mq_mipi_csi_pad_ops = {
-	.init_cfg		= imx8mq_mipi_csi_init_cfg,
 	.enum_mbus_code		= imx8mq_mipi_csi_enum_mbus_code,
 	.get_fmt		= v4l2_subdev_get_fmt,
 	.set_fmt		= imx8mq_mipi_csi_set_fmt,
@@ -545,6 +545,10 @@ static const struct v4l2_subdev_ops imx8mq_mipi_csi_subdev_ops = {
 	.pad	= &imx8mq_mipi_csi_pad_ops,
 };
 
+static const struct v4l2_subdev_internal_ops imx8mq_mipi_csi_internal_ops = {
+	.init_state		= imx8mq_mipi_csi_init_state,
+};
+
 /* -----------------------------------------------------------------------------
  * Media entity operations
  */
@@ -759,6 +763,7 @@ static int imx8mq_mipi_csi_subdev_init(struct csi_state *state)
 	int ret;
 
 	v4l2_subdev_init(sd, &imx8mq_mipi_csi_subdev_ops);
+	sd->internal_ops = &imx8mq_mipi_csi_internal_ops;
 	sd->owner = THIS_MODULE;
 	snprintf(sd->name, sizeof(sd->name), "%s %s",
 		 MIPI_CSI2_SUBDEV_NAME, dev_name(state->dev));