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Diffstat (limited to 'drivers/media/platform/vsp1/vsp1_histo.c')
-rw-r--r--drivers/media/platform/vsp1/vsp1_histo.c67
1 files changed, 6 insertions, 61 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_histo.c b/drivers/media/platform/vsp1/vsp1_histo.c
index afab77cf4fa5..5e15c8ff88d9 100644
--- a/drivers/media/platform/vsp1/vsp1_histo.c
+++ b/drivers/media/platform/vsp1/vsp1_histo.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
/*
* vsp1_histo.c -- R-Car VSP1 Histogram API
*
@@ -5,11 +6,6 @@
* Copyright (C) 2016 Laurent Pinchart
*
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
*/
#include <linux/device.h>
@@ -61,7 +57,7 @@ void vsp1_histogram_buffer_complete(struct vsp1_histogram *histo,
struct vsp1_histogram_buffer *buf,
size_t size)
{
- struct vsp1_pipeline *pipe = histo->pipe;
+ struct vsp1_pipeline *pipe = histo->entity.pipe;
unsigned long flags;
/*
@@ -393,65 +389,14 @@ static int histo_set_format(struct v4l2_subdev *subdev,
struct v4l2_subdev_format *fmt)
{
struct vsp1_histogram *histo = subdev_to_histo(subdev);
- struct v4l2_subdev_pad_config *config;
- struct v4l2_mbus_framefmt *format;
- struct v4l2_rect *selection;
- unsigned int i;
- int ret = 0;
if (fmt->pad != HISTO_PAD_SINK)
return histo_get_format(subdev, cfg, fmt);
- mutex_lock(&histo->entity.lock);
-
- config = vsp1_entity_get_pad_config(&histo->entity, cfg, fmt->which);
- if (!config) {
- ret = -EINVAL;
- goto done;
- }
-
- /*
- * Default to the first format if the requested format is not
- * supported.
- */
- for (i = 0; i < histo->num_formats; ++i) {
- if (fmt->format.code == histo->formats[i])
- break;
- }
- if (i == histo->num_formats)
- fmt->format.code = histo->formats[0];
-
- format = vsp1_entity_get_pad_format(&histo->entity, config, fmt->pad);
-
- format->code = fmt->format.code;
- format->width = clamp_t(unsigned int, fmt->format.width,
- HISTO_MIN_SIZE, HISTO_MAX_SIZE);
- format->height = clamp_t(unsigned int, fmt->format.height,
- HISTO_MIN_SIZE, HISTO_MAX_SIZE);
- format->field = V4L2_FIELD_NONE;
- format->colorspace = V4L2_COLORSPACE_SRGB;
-
- fmt->format = *format;
-
- /* Reset the crop and compose rectangles */
- selection = vsp1_entity_get_pad_selection(&histo->entity, config,
- fmt->pad, V4L2_SEL_TGT_CROP);
- selection->left = 0;
- selection->top = 0;
- selection->width = format->width;
- selection->height = format->height;
-
- selection = vsp1_entity_get_pad_selection(&histo->entity, config,
- fmt->pad,
- V4L2_SEL_TGT_COMPOSE);
- selection->left = 0;
- selection->top = 0;
- selection->width = format->width;
- selection->height = format->height;
-
-done:
- mutex_unlock(&histo->entity.lock);
- return ret;
+ return vsp1_subdev_set_pad_format(subdev, cfg, fmt,
+ histo->formats, histo->num_formats,
+ HISTO_MIN_SIZE, HISTO_MIN_SIZE,
+ HISTO_MAX_SIZE, HISTO_MAX_SIZE);
}
static const struct v4l2_subdev_pad_ops histo_pad_ops = {