From 26e0ca22c3b85b04f693dd0422f13a61846ccfa9 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Tue, 4 Jun 2013 11:22:30 -0300 Subject: [media] v4l: Renesas R-Car VSP1 driver The VSP1 is a video processing engine that includes a blender, scalers, filters and statistics computation. Configurable data path routing logic allows ordering the internal blocks in a flexible way. Due to the configurable nature of the pipeline the driver implements the media controller API and doesn't use the V4L2 mem-to-mem framework, even though the device usually operates in memory to memory mode. Only the read pixel formatters, up/down scalers, write pixel formatters and LCDC interface are supported at this stage. Signed-off-by: Laurent Pinchart Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- include/linux/platform_data/vsp1.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 include/linux/platform_data/vsp1.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/vsp1.h b/include/linux/platform_data/vsp1.h new file mode 100644 index 000000000000..a73a456d7f11 --- /dev/null +++ b/include/linux/platform_data/vsp1.h @@ -0,0 +1,25 @@ +/* + * vsp1.h -- R-Car VSP1 Platform Data + * + * Copyright (C) 2013 Renesas Corporation + * + * 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. + */ +#ifndef __PLATFORM_VSP1_H__ +#define __PLATFORM_VSP1_H__ + +#define VSP1_HAS_LIF (1 << 0) + +struct vsp1_platform_data { + unsigned int features; + unsigned int rpf_count; + unsigned int uds_count; + unsigned int wpf_count; +}; + +#endif /* __PLATFORM_VSP1_H__ */ -- cgit v1.2.3 From 73135e969970304a474c18c9f732fa3e36d88514 Mon Sep 17 00:00:00 2001 From: Vladimir Barinov Date: Thu, 25 Jul 2013 17:23:10 -0300 Subject: [media] V4L2: soc_camera: Renesas R-Car VIN driver Add Renesas R-Car VIN (Video In) V4L2 driver. Based on the patch by Phil Edworthy . [Sergei: removed deprecated IRQF_DISABLED flag, reordered/renamed 'enum chip_id' values, reordered rcar_vin_id_table[] entries, removed senseless parens from to_buf_list() macro, used ALIGN() macro in rcar_vin_setup(), added {} to the *if* statement and used 'bool' values instead of 0/1 where necessary, removed unused macros, done some reformatting and clarified some comments.] Signed-off-by: Vladimir Barinov Signed-off-by: Sergei Shtylyov Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- include/linux/platform_data/camera-rcar.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 include/linux/platform_data/camera-rcar.h (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/camera-rcar.h b/include/linux/platform_data/camera-rcar.h new file mode 100644 index 000000000000..dfc83c581593 --- /dev/null +++ b/include/linux/platform_data/camera-rcar.h @@ -0,0 +1,25 @@ +/* + * Platform data for Renesas R-Car VIN soc-camera driver + * + * Copyright (C) 2011-2013 Renesas Solutions Corp. + * Copyright (C) 2013 Cogent Embedded, Inc., + * + * 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. + */ + +#ifndef __CAMERA_RCAR_H_ +#define __CAMERA_RCAR_H_ + +#define RCAR_VIN_HSYNC_ACTIVE_LOW (1 << 0) +#define RCAR_VIN_VSYNC_ACTIVE_LOW (1 << 1) +#define RCAR_VIN_BT601 (1 << 2) +#define RCAR_VIN_BT656 (1 << 3) + +struct rcar_vin_platform_data { + unsigned int flags; +}; + +#endif /* __CAMERA_RCAR_H_ */ -- cgit v1.2.3 From 4dbfd040757b8bf22f4ac17e80b39c068061a16c Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Tue, 30 Jul 2013 02:59:49 -0300 Subject: [media] V4L2: mx3_camera: add support for asynchronous subdevice registration The soc-camera core does all the work on supporting asynchronous subdevice probing, host drivers only have to pass a subdevice list to soc-camera. Typically this list is provided by the platform. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- include/linux/platform_data/camera-mx3.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux/platform_data') diff --git a/include/linux/platform_data/camera-mx3.h b/include/linux/platform_data/camera-mx3.h index f226ee3777e1..a910dadc8258 100644 --- a/include/linux/platform_data/camera-mx3.h +++ b/include/linux/platform_data/camera-mx3.h @@ -33,6 +33,8 @@ #define MX3_CAMERA_DATAWIDTH_MASK (MX3_CAMERA_DATAWIDTH_4 | MX3_CAMERA_DATAWIDTH_8 | \ MX3_CAMERA_DATAWIDTH_10 | MX3_CAMERA_DATAWIDTH_15) +struct v4l2_async_subdev; + /** * struct mx3_camera_pdata - i.MX3x camera platform data * @flags: MX3_CAMERA_* flags @@ -43,6 +45,8 @@ struct mx3_camera_pdata { unsigned long flags; unsigned long mclk_10khz; struct device *dma_dev; + struct v4l2_async_subdev **asd; /* Flat array, arranged in groups */ + int *asd_sizes; /* 0-terminated array of asd group sizes */ }; #endif -- cgit v1.2.3