From 0f6417f1c802bae43384e5b7933ccea1f6572b83 Mon Sep 17 00:00:00 2001 From: Paul Kocialkowski Date: Thu, 3 Nov 2022 16:30:50 +0000 Subject: 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 Acked-by: Jernej Skrabec Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- .../platform/sunxi/sun6i-csi/sun6i_csi_capture.c | 19 +++++++++++++++++++ .../platform/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 b3d19d850e8b..9a20b9fc2577 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 7fa66a2af5ec..935f35b7049a 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); -- cgit v1.2.3