Merge tag 'media/v6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

 - v4l core: subdev frame interval now supports which field

 - v4l kapi: moves and renames the init_cfg pad op to init_state as an
   internal op.

 - new sensor drivers: gc0308, gc2145, Avnet Alvium, ov64a40, tw9900

 - new camera driver: STM32 DCMIPP

 - s5p-mfc has gained MFC v12 support

 - new ISP driver added to staging: Starfive

 - new stateful encoder/decoded: Wave5 codec It is found on the J721S2
   SoC, JH7100 SoC, ssd202d SoC. Etc.

 - fwnode gained support for MIPI "DisCo for Imaging"
   (https://www.mipi.org/specifications/mipi-disco-imaging)

 - as usual, lots of cleanups, fixups and driver improvements.

* tag 'media/v6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (309 commits)
  media: i2c: thp7312: select CONFIG_FW_LOADER
  media: i2c: mt9m114: use fsleep() in place of udelay()
  media: videobuf2: core: Rename min_buffers_needed field in vb2_queue
  media: i2c: thp7312: Store frame interval in subdev state
  media: docs: uAPI: Fix documentation of 'which' field for routing ioctls
  media: docs: uAPI: Expand error documentation for invalid 'which' value
  media: docs: uAPI: Clarify error documentation for invalid 'which' value
  media: v4l2-subdev: Store frame interval in subdev state
  media: v4l2-subdev: Add which field to struct v4l2_subdev_frame_interval
  media: v4l2-subdev: Turn .[gs]_frame_interval into pad operations
  media: v4l: subdev: Move out subdev state lock macros outside CONFIG_MEDIA_CONTROLLER
  media: s5p-mfc: DPB Count Independent of VIDIOC_REQBUF
  media: s5p-mfc: Load firmware for each run in MFCv12.
  media: s5p-mfc: Set context for valid case before calling try_run
  media: s5p-mfc: Add support for DMABUF for encoder
  media: s5p-mfc: Add support for UHD encoding.
  media: s5p-mfc: Add support for rate controls in MFCv12
  media: s5p-mfc: Add YV12 and I420 multiplanar format support
  media: s5p-mfc: Add initial support for MFCv12
  media: s5p-mfc: Rename IS_MFCV10 macro
  ...

4 files changed, 37 insertions, 23 deletions

diff --git a/drivers/media/test-drivers/vimc/vimc-capture.c b/drivers/media/test-drivers/vimc/vimc-capture.c
index aa944270e716..2a2d19d23bab 100644
--- a/drivers/media/test-drivers/vimc/vimc-capture.c
+++ b/drivers/media/test-drivers/vimc/vimc-capture.c
@@ -432,7 +432,7 @@ static struct vimc_ent_device *vimc_capture_add(struct vimc_device *vimc,
 	q->mem_ops = vimc_allocator == VIMC_ALLOCATOR_DMA_CONTIG
 		   ? &vb2_dma_contig_memops : &vb2_vmalloc_memops;
 	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	q->min_buffers_needed = 2;
+	q->min_queued_buffers = 2;
 	q->lock = &vcapture->lock;
 	q->dev = v4l2_dev->dev;
 
diff --git a/drivers/media/test-drivers/vimc/vimc-debayer.c b/drivers/media/test-drivers/vimc/vimc-debayer.c
index f671251fdf0e..d72ed086e00b 100644
--- a/drivers/media/test-drivers/vimc/vimc-debayer.c
+++ b/drivers/media/test-drivers/vimc/vimc-debayer.c
@@ -150,18 +150,18 @@ static bool vimc_debayer_src_code_is_valid(u32 code)
 	return false;
 }
 
-static int vimc_debayer_init_cfg(struct v4l2_subdev *sd,
-				 struct v4l2_subdev_state *sd_state)
+static int vimc_debayer_init_state(struct v4l2_subdev *sd,
+				   struct v4l2_subdev_state *sd_state)
 {
 	struct vimc_debayer_device *vdebayer = v4l2_get_subdevdata(sd);
 	struct v4l2_mbus_framefmt *mf;
 	unsigned int i;
 
-	mf = v4l2_subdev_get_try_format(sd, sd_state, 0);
+	mf = v4l2_subdev_state_get_format(sd_state, 0);
 	*mf = sink_fmt_default;
 
 	for (i = 1; i < sd->entity.num_pads; i++) {
-		mf = v4l2_subdev_get_try_format(sd, sd_state, i);
+		mf = v4l2_subdev_state_get_format(sd_state, i);
 		*mf = sink_fmt_default;
 		mf->code = vdebayer->src_code;
 	}
@@ -221,7 +221,7 @@ static int vimc_debayer_get_fmt(struct v4l2_subdev *sd,
 
 	/* Get the current sink format */
 	fmt->format = fmt->which == V4L2_SUBDEV_FORMAT_TRY ?
-		      *v4l2_subdev_get_try_format(sd, sd_state, 0) :
+		      *v4l2_subdev_state_get_format(sd_state, 0) :
 		      vdebayer->sink_fmt;
 
 	/* Set the right code for the source pad */
@@ -267,8 +267,8 @@ static int vimc_debayer_set_fmt(struct v4l2_subdev *sd,
 		sink_fmt = &vdebayer->sink_fmt;
 		src_code = &vdebayer->src_code;
 	} else {
-		sink_fmt = v4l2_subdev_get_try_format(sd, sd_state, 0);
-		src_code = &v4l2_subdev_get_try_format(sd, sd_state, 1)->code;
+		sink_fmt = v4l2_subdev_state_get_format(sd_state, 0);
+		src_code = &v4l2_subdev_state_get_format(sd_state, 1)->code;
 	}
 
 	/*
@@ -307,7 +307,6 @@ static int vimc_debayer_set_fmt(struct v4l2_subdev *sd,
 }
 
 static const struct v4l2_subdev_pad_ops vimc_debayer_pad_ops = {
-	.init_cfg		= vimc_debayer_init_cfg,
 	.enum_mbus_code		= vimc_debayer_enum_mbus_code,
 	.enum_frame_size	= vimc_debayer_enum_frame_size,
 	.get_fmt		= vimc_debayer_get_fmt,
@@ -395,6 +394,10 @@ static const struct v4l2_subdev_ops vimc_debayer_ops = {
 	.video = &vimc_debayer_video_ops,
 };
 
+static const struct v4l2_subdev_internal_ops vimc_debayer_internal_ops = {
+	.init_state = vimc_debayer_init_state,
+};
+
 static unsigned int vimc_debayer_get_val(const u8 *bytes,
 					 const unsigned int n_bytes)
 {
@@ -595,6 +598,8 @@ static struct vimc_ent_device *vimc_debayer_add(struct vimc_device *vimc,
 	if (ret)
 		goto err_free_hdl;
 
+	vdebayer->sd.internal_ops = &vimc_debayer_internal_ops;
+
 	vdebayer->ved.process_frame = vimc_debayer_process_frame;
 	vdebayer->ved.dev = vimc->mdev.dev;
 	vdebayer->mean_win_size = vimc_debayer_ctrl_mean_win_size.def;
diff --git a/drivers/media/test-drivers/vimc/vimc-scaler.c b/drivers/media/test-drivers/vimc/vimc-scaler.c
index b671774e2784..afe13d6af321 100644
--- a/drivers/media/test-drivers/vimc/vimc-scaler.c
+++ b/drivers/media/test-drivers/vimc/vimc-scaler.c
@@ -70,19 +70,19 @@ vimc_scaler_get_crop_bound_sink(const struct v4l2_mbus_framefmt *sink_fmt)
 	return r;
 }
 
-static int vimc_scaler_init_cfg(struct v4l2_subdev *sd,
-			     struct v4l2_subdev_state *sd_state)
+static int vimc_scaler_init_state(struct v4l2_subdev *sd,
+				  struct v4l2_subdev_state *sd_state)
 {
 	struct v4l2_mbus_framefmt *mf;
 	struct v4l2_rect *r;
 	unsigned int i;
 
 	for (i = 0; i < sd->entity.num_pads; i++) {
-		mf = v4l2_subdev_get_try_format(sd, sd_state, i);
+		mf = v4l2_subdev_state_get_format(sd_state, i);
 		*mf = fmt_default;
 	}
 
-	r = v4l2_subdev_get_try_crop(sd, sd_state, VIMC_SCALER_SINK);
+	r = v4l2_subdev_state_get_crop(sd_state, VIMC_SCALER_SINK);
 	*r = crop_rect_default;
 
 	return 0;
@@ -138,7 +138,7 @@ vimc_scaler_pad_format(struct vimc_scaler_device *vscaler,
 		    enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_format(&vscaler->sd, sd_state, pad);
+		return v4l2_subdev_state_get_format(sd_state, pad);
 	else
 		return &vscaler->fmt[pad];
 }
@@ -149,8 +149,7 @@ vimc_scaler_pad_crop(struct vimc_scaler_device *vscaler,
 		  enum v4l2_subdev_format_whence which)
 {
 	if (which == V4L2_SUBDEV_FORMAT_TRY)
-		return v4l2_subdev_get_try_crop(&vscaler->sd, sd_state,
-						VIMC_SCALER_SINK);
+		return v4l2_subdev_state_get_crop(sd_state, VIMC_SCALER_SINK);
 	else
 		return &vscaler->crop_rect;
 }
@@ -293,7 +292,6 @@ static int vimc_scaler_set_selection(struct v4l2_subdev *sd,
 }
 
 static const struct v4l2_subdev_pad_ops vimc_scaler_pad_ops = {
-	.init_cfg		= vimc_scaler_init_cfg,
 	.enum_mbus_code		= vimc_scaler_enum_mbus_code,
 	.enum_frame_size	= vimc_scaler_enum_frame_size,
 	.get_fmt		= vimc_scaler_get_fmt,
@@ -348,6 +346,10 @@ static const struct v4l2_subdev_ops vimc_scaler_ops = {
 	.video = &vimc_scaler_video_ops,
 };
 
+static const struct v4l2_subdev_internal_ops vimc_scaler_internal_ops = {
+	.init_state = vimc_scaler_init_state,
+};
+
 static void vimc_scaler_fill_src_frame(const struct vimc_scaler_device *const vscaler,
 				    const u8 *const sink_frame)
 {
@@ -425,6 +427,8 @@ static struct vimc_ent_device *vimc_scaler_add(struct vimc_device *vimc,
 		return ERR_PTR(ret);
 	}
 
+	vscaler->sd.internal_ops = &vimc_scaler_internal_ops;
+
 	vscaler->ved.process_frame = vimc_scaler_process_frame;
 	vscaler->ved.dev = vimc->mdev.dev;
 
diff --git a/drivers/media/test-drivers/vimc/vimc-sensor.c b/drivers/media/test-drivers/vimc/vimc-sensor.c
index 41a3dce2d714..5e34b1aed95e 100644
--- a/drivers/media/test-drivers/vimc/vimc-sensor.c
+++ b/drivers/media/test-drivers/vimc/vimc-sensor.c
@@ -41,15 +41,15 @@ static const struct v4l2_mbus_framefmt fmt_default = {
 	.colorspace = V4L2_COLORSPACE_SRGB,
 };
 
-static int vimc_sensor_init_cfg(struct v4l2_subdev *sd,
-				struct v4l2_subdev_state *sd_state)
+static int vimc_sensor_init_state(struct v4l2_subdev *sd,
+				  struct v4l2_subdev_state *sd_state)
 {
 	unsigned int i;
 
 	for (i = 0; i < sd->entity.num_pads; i++) {
 		struct v4l2_mbus_framefmt *mf;
 
-		mf = v4l2_subdev_get_try_format(sd, sd_state, i);
+		mf = v4l2_subdev_state_get_format(sd_state, i);
 		*mf = fmt_default;
 	}
 
@@ -100,7 +100,7 @@ static int vimc_sensor_get_fmt(struct v4l2_subdev *sd,
 				container_of(sd, struct vimc_sensor_device, sd);
 
 	fmt->format = fmt->which == V4L2_SUBDEV_FORMAT_TRY ?
-		      *v4l2_subdev_get_try_format(sd, sd_state, fmt->pad) :
+		      *v4l2_subdev_state_get_format(sd_state, fmt->pad) :
 		      vsensor->mbus_format;
 
 	return 0;
@@ -159,7 +159,7 @@ static int vimc_sensor_set_fmt(struct v4l2_subdev *sd,
 
 		mf = &vsensor->mbus_format;
 	} else {
-		mf = v4l2_subdev_get_try_format(sd, sd_state, fmt->pad);
+		mf = v4l2_subdev_state_get_format(sd_state, fmt->pad);
 	}
 
 	/* Set the new format */
@@ -183,7 +183,6 @@ static int vimc_sensor_set_fmt(struct v4l2_subdev *sd,
 }
 
 static const struct v4l2_subdev_pad_ops vimc_sensor_pad_ops = {
-	.init_cfg		= vimc_sensor_init_cfg,
 	.enum_mbus_code		= vimc_sensor_enum_mbus_code,
 	.enum_frame_size	= vimc_sensor_enum_frame_size,
 	.get_fmt		= vimc_sensor_get_fmt,
@@ -294,6 +293,10 @@ static const struct v4l2_subdev_ops vimc_sensor_ops = {
 	.video = &vimc_sensor_video_ops,
 };
 
+static const struct v4l2_subdev_internal_ops vimc_sensor_internal_ops = {
+	.init_state = vimc_sensor_init_state,
+};
+
 static int vimc_sensor_s_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct vimc_sensor_device *vsensor =
@@ -429,6 +432,8 @@ static struct vimc_ent_device *vimc_sensor_add(struct vimc_device *vimc,
 	if (ret)
 		goto err_free_tpg;
 
+	vsensor->sd.internal_ops = &vimc_sensor_internal_ops;
+
 	vsensor->ved.process_frame = vimc_sensor_process_frame;
 	vsensor->ved.dev = vimc->mdev.dev;