From 0f6417f1c802bae43384e5b7933ccea1f6572b83 Mon Sep 17 00:00:00 2001
From: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Date: Thu, 3 Nov 2022 16:30:50 +0000
Subject: [PATCH] media: sun6i-csi: Add dimensions and format helpers to
capture
Define and export useful helpers to access dimensions and pixel format.
Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
---
.../sunxi/sun6i-csi/sun6i_csi_capture.c | 19 +++++++++++++++++++
.../sunxi/sun6i-csi/sun6i_csi_capture.h | 5 +++++
2 files changed, 24 insertions(+)
diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c
index b3d19d850e8b9..9a20b9fc25770 100644
--- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c
+++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c
@@ -25,6 +25,25 @@
/* Helpers */
+void sun6i_csi_capture_dimensions(struct sun6i_csi_device *csi_dev,
+ unsigned int *width, unsigned int *height)
+{
+ if (width)
+ *width = csi_dev->capture.format.fmt.pix.width;
+ if (height)
+ *height = csi_dev->capture.format.fmt.pix.height;
+}
+
+void sun6i_csi_capture_format(struct sun6i_csi_device *csi_dev,
+ u32 *pixelformat, u32 *field)
+{
+ if (pixelformat)
+ *pixelformat = csi_dev->capture.format.fmt.pix.pixelformat;
+
+ if (field)
+ *field = csi_dev->capture.format.fmt.pix.field;
+}
+
static struct v4l2_subdev *
sun6i_csi_capture_remote_subdev(struct sun6i_csi_capture *capture, u32 *pad)
{
diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.h b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.h
index 7fa66a2af5ec4..935f35b7049a5 100644
--- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.h
+++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.h
@@ -37,6 +37,11 @@ struct sun6i_csi_capture {
u32 mbus_code;
};
+void sun6i_csi_capture_dimensions(struct sun6i_csi_device *csi_dev,
+ unsigned int *width, unsigned int *height);
+void sun6i_csi_capture_format(struct sun6i_csi_device *csi_dev,
+ u32 *pixelformat, u32 *field);
+
void sun6i_csi_capture_sync(struct sun6i_csi_device *csi_dev);
void sun6i_csi_capture_frame_done(struct sun6i_csi_device *csi_dev);
--
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