Merge tag 'media/v5.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

 - New sensor driver: imx219

 - Support for some new pixelformats

 - Support for Sun8i SoC

 - Added more codecs to meson vdec driver

 - Prepare for removing the legacy usbvision driver by moving it to
   staging. This driver has issues and use legacy core APIs. If nobody
   steps up to address those, it is time for its retirement.

 - Several cleanups and improvements on drivers, with the addition of
   new supported boards

* tag 'media/v5.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (236 commits)
  media: venus: firmware: Ignore secure call error on first resume
  media: mtk-vpu: load vpu firmware from the new location
  media: i2c: video-i2c: fix build errors due to 'imply hwmon'
  media: MAINTAINERS: add myself to co-maintain Hantro G1/G2 for i.MX8MQ
  media: hantro: add initial i.MX8MQ support
  media: dt-bindings: Document i.MX8MQ VPU bindings
  media: vivid: fix incorrect PA assignment to HDMI outputs
  media: hantro: Add linux-rockchip mailing list to MAINTAINERS
  media: cedrus: h264: Fix 4K decoding on H6
  media: siano: Use scnprintf() for avoiding potential buffer overflow
  media: rc: Use scnprintf() for avoiding potential buffer overflow
  media: allegro: create new struct for channel parameters
  media: allegro: move mail definitions to separate file
  media: allegro: pass buffers through firmware
  media: allegro: verify source and destination buffer in VCU response
  media: allegro: handle dependency of bitrate and bitrate_peak
  media: allegro: read bitrate mode directly from control
  media: allegro: make QP configurable
  media: allegro: make frame rate configurable
  media: allegro: skip filler data if possible
  ...

1 files changed, 13 insertions, 14 deletions

diff --git a/drivers/media/platform/vimc/vimc-common.h b/drivers/media/platform/vimc/vimc-common.h
index 87eb8259c2a8..616d5a6b0754 100644
--- a/drivers/media/platform/vimc/vimc-common.h
+++ b/drivers/media/platform/vimc/vimc-common.h
@@ -106,14 +106,12 @@ struct vimc_ent_device {
 /**
  * struct vimc_device - main device for vimc driver
  *
- * @pdev	pointer to the platform device
  * @pipe_cfg	pointer to the vimc pipeline configuration structure
  * @ent_devs	array of vimc_ent_device pointers
  * @mdev	the associated media_device parent
  * @v4l2_dev	Internal v4l2 parent device
  */
 struct vimc_device {
-	struct platform_device pdev;
 	const struct vimc_pipeline_config *pipe_cfg;
 	struct vimc_ent_device **ent_devs;
 	struct media_device mdev;
@@ -127,16 +125,18 @@ struct vimc_device {
  * @name			entity name
  * @ved				pointer to vimc_ent_device (a node in the
  *					topology)
- * @add				subdev add hook - initializes and registers
- *					subdev called from vimc-core
- * @rm				subdev rm hook - unregisters and frees
- *					subdev called from vimc-core
+ * @add				initializes and registers
+ *					vim entity - called from vimc-core
+ * @unregister			unregisters vimc entity - called from vimc-core
+ * @release			releases vimc entity - called from the v4l2_dev
+ *					release callback
  */
 struct vimc_ent_config {
 	const char *name;
 	struct vimc_ent_device *(*add)(struct vimc_device *vimc,
 				       const char *vcfg_name);
-	void (*rm)(struct vimc_device *vimc, struct vimc_ent_device *ved);
+	void (*unregister)(struct vimc_ent_device *ved);
+	void (*release)(struct vimc_ent_device *ved);
 };
 
 /**
@@ -147,22 +147,23 @@ struct vimc_ent_config {
  */
 bool vimc_is_source(struct media_entity *ent);
 
-/* prototypes for vimc_ent_config add and rm hooks */
+/* prototypes for vimc_ent_config hooks */
 struct vimc_ent_device *vimc_cap_add(struct vimc_device *vimc,
 				     const char *vcfg_name);
-void vimc_cap_rm(struct vimc_device *vimc, struct vimc_ent_device *ved);
+void vimc_cap_unregister(struct vimc_ent_device *ved);
+void vimc_cap_release(struct vimc_ent_device *ved);
 
 struct vimc_ent_device *vimc_deb_add(struct vimc_device *vimc,
 				     const char *vcfg_name);
-void vimc_deb_rm(struct vimc_device *vimc, struct vimc_ent_device *ved);
+void vimc_deb_release(struct vimc_ent_device *ved);
 
 struct vimc_ent_device *vimc_sca_add(struct vimc_device *vimc,
 				     const char *vcfg_name);
-void vimc_sca_rm(struct vimc_device *vimc, struct vimc_ent_device *ved);
+void vimc_sca_release(struct vimc_ent_device *ved);
 
 struct vimc_ent_device *vimc_sen_add(struct vimc_device *vimc,
 				     const char *vcfg_name);
-void vimc_sen_rm(struct vimc_device *vimc, struct vimc_ent_device *ved);
+void vimc_sen_release(struct vimc_ent_device *ved);
 
 /**
  * vimc_pix_map_by_index - get vimc_pix_map struct by its index
@@ -197,7 +198,6 @@ const struct vimc_pix_map *vimc_pix_map_by_pixelformat(u32 pixelformat);
  * @num_pads:	number of pads to initialize
  * @pads:	the array of pads of the entity, the caller should set the
 		flags of the pads
- * @sd_int_ops:	pointer to &struct v4l2_subdev_internal_ops
  * @sd_ops:	pointer to &struct v4l2_subdev_ops.
  *
  * Helper function initialize and register the struct vimc_ent_device and struct
@@ -210,7 +210,6 @@ int vimc_ent_sd_register(struct vimc_ent_device *ved,
 			 u32 function,
 			 u16 num_pads,
 			 struct media_pad *pads,
-			 const struct v4l2_subdev_internal_ops *sd_int_ops,
 			 const struct v4l2_subdev_ops *sd_ops);
 
 /**