diff options
Diffstat (limited to 'drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.h')
| -rw-r--r-- | drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.h b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.h new file mode 100644 index 000000000..bc3f0dae3 --- /dev/null +++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.h @@ -0,0 +1,63 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (c) 2011-2018 Magewell Electronics Co., Ltd. (Nanjing) + * Author: Yong Deng <yong.deng@magewell.com> + * Copyright 2021-2022 Bootlin + * Author: Paul Kocialkowski <paul.kocialkowski@bootlin.com> + */ + +#ifndef _SUN6I_CSI_H_ +#define _SUN6I_CSI_H_ + +#include <media/v4l2-device.h> +#include <media/videobuf2-v4l2.h> + +#include "sun6i_csi_bridge.h" +#include "sun6i_csi_capture.h" + +#define SUN6I_CSI_NAME "sun6i-csi" +#define SUN6I_CSI_DESCRIPTION "Allwinner A31 CSI Device" + +enum sun6i_csi_port { + SUN6I_CSI_PORT_PARALLEL = 0, + SUN6I_CSI_PORT_MIPI_CSI2 = 1, + SUN6I_CSI_PORT_ISP = 2, +}; + +struct sun6i_csi_buffer { + struct vb2_v4l2_buffer v4l2_buffer; + struct list_head list; +}; + +struct sun6i_csi_v4l2 { + struct v4l2_device v4l2_dev; + struct media_device media_dev; +}; + +struct sun6i_csi_device { + struct device *dev; + struct v4l2_device *v4l2_dev; + struct media_device *media_dev; + + struct sun6i_csi_v4l2 v4l2; + struct sun6i_csi_bridge bridge; + struct sun6i_csi_capture capture; + + struct regmap *regmap; + struct clk *clock_mod; + struct clk *clock_ram; + struct reset_control *reset; + + bool isp_available; +}; + +struct sun6i_csi_variant { + unsigned long clock_mod_rate; +}; + +/* ISP */ + +int sun6i_csi_isp_complete(struct sun6i_csi_device *csi_dev, + struct v4l2_device *v4l2_dev); + +#endif |