Re: [PATCH v1 5/9] media: vimc: Centralize subdev internal_ops initialization

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On 4/24/24 17:57, Laurent Pinchart wrote:
Initialize the subdev internal_ops field in the vimc_ent_sd_register()
function. This handles the internal ops the same way as the subdev ops,
and prepares for moving to the V4L2 subdev active state API.

Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
  drivers/media/test-drivers/vimc/vimc-common.c  | 2 ++
  drivers/media/test-drivers/vimc/vimc-common.h  | 2 ++
  drivers/media/test-drivers/vimc/vimc-debayer.c | 5 ++---
  drivers/media/test-drivers/vimc/vimc-lens.c    | 2 +-
  drivers/media/test-drivers/vimc/vimc-scaler.c  | 5 ++---
  drivers/media/test-drivers/vimc/vimc-sensor.c  | 4 +---
  6 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/media/test-drivers/vimc/vimc-common.c b/drivers/media/test-drivers/vimc/vimc-common.c
index 2e72974e35b4..3da2271215c6 100644
--- a/drivers/media/test-drivers/vimc/vimc-common.c
+++ b/drivers/media/test-drivers/vimc/vimc-common.c
@@ -358,6 +358,7 @@ 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 *int_ops,
  			 const struct v4l2_subdev_ops *sd_ops)
  {
  	int ret;
@@ -367,6 +368,7 @@ int vimc_ent_sd_register(struct vimc_ent_device *ved,
/* Initialize the subdev */
  	v4l2_subdev_init(sd, sd_ops);
+	sd->internal_ops = int_ops;
  	sd->entity.function = function;
  	sd->entity.ops = &vimc_ent_sd_mops;
  	sd->owner = THIS_MODULE;
diff --git a/drivers/media/test-drivers/vimc/vimc-common.h b/drivers/media/test-drivers/vimc/vimc-common.h
index 6a76717e0384..7a45a2117748 100644
--- a/drivers/media/test-drivers/vimc/vimc-common.h
+++ b/drivers/media/test-drivers/vimc/vimc-common.h
@@ -215,6 +215,7 @@ 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
+ * @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
@@ -227,6 +228,7 @@ 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 *int_ops,
  			 const struct v4l2_subdev_ops *sd_ops);
/**
diff --git a/drivers/media/test-drivers/vimc/vimc-debayer.c b/drivers/media/test-drivers/vimc/vimc-debayer.c
index e2f12a7fb58f..d4ca57b3672d 100644
--- a/drivers/media/test-drivers/vimc/vimc-debayer.c
+++ b/drivers/media/test-drivers/vimc/vimc-debayer.c
@@ -591,12 +591,11 @@ static struct vimc_ent_device *vimc_debayer_add(struct vimc_device *vimc,
  	ret = vimc_ent_sd_register(&vdebayer->ved, &vdebayer->sd, v4l2_dev,
  				   vcfg_name,
  				   MEDIA_ENT_F_PROC_VIDEO_PIXEL_ENC_CONV, 2,
-				   vdebayer->pads, &vimc_debayer_ops);
+				   vdebayer->pads, &vimc_debayer_internal_ops,
+				   &vimc_debayer_ops);
  	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-lens.c b/drivers/media/test-drivers/vimc/vimc-lens.c
index e7d78fa8ccdb..42c58a3e3f1b 100644
--- a/drivers/media/test-drivers/vimc/vimc-lens.c
+++ b/drivers/media/test-drivers/vimc/vimc-lens.c
@@ -72,7 +72,7 @@ static struct vimc_ent_device *vimc_lens_add(struct vimc_device *vimc,
ret = vimc_ent_sd_register(&vlens->ved, &vlens->sd, v4l2_dev,
  				   vcfg_name, MEDIA_ENT_F_LENS, 0,
-				   NULL, &vimc_lens_ops);
+				   NULL, NULL, &vimc_lens_ops);
  	if (ret)
  		goto err_free_hdl;
diff --git a/drivers/media/test-drivers/vimc/vimc-scaler.c b/drivers/media/test-drivers/vimc/vimc-scaler.c
index 013cd84f82be..4f9c44a663e1 100644
--- a/drivers/media/test-drivers/vimc/vimc-scaler.c
+++ b/drivers/media/test-drivers/vimc/vimc-scaler.c
@@ -421,14 +421,13 @@ static struct vimc_ent_device *vimc_scaler_add(struct vimc_device *vimc,
  	ret = vimc_ent_sd_register(&vscaler->ved, &vscaler->sd, v4l2_dev,
  				   vcfg_name,
  				   MEDIA_ENT_F_PROC_VIDEO_SCALER, 2,
-				   vscaler->pads, &vimc_scaler_ops);
+				   vscaler->pads, &vimc_scaler_internal_ops,
+				   &vimc_scaler_ops);
  	if (ret) {
  		kfree(vscaler);
  		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 11df18332865..5c31d9435cdd 100644
--- a/drivers/media/test-drivers/vimc/vimc-sensor.c
+++ b/drivers/media/test-drivers/vimc/vimc-sensor.c
@@ -424,12 +424,10 @@ static struct vimc_ent_device *vimc_sensor_add(struct vimc_device *vimc,
  	ret = vimc_ent_sd_register(&vsensor->ved, &vsensor->sd, v4l2_dev,
  				   vcfg_name,
  				   MEDIA_ENT_F_CAM_SENSOR, 1, &vsensor->pad,
-				   &vimc_sensor_ops);
+				   &vimc_sensor_internal_ops, &vimc_sensor_ops);
  	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;

Looks good to me.

thanks,
-- Shuah




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