1.0 Introduction
- The file ../../drivers/media/video/c-qcam.c is a device driver for
+ The file ../../drivers/media/parport/c-qcam.c is a device driver for
the Logitech (nee Connectix) parallel port interface color CCD camera.
This is a fairly inexpensive device for capturing images. Logitech
does not currently provide information for developers, but many people
File partitioning
-----------------
V4L2 display device driver
- drivers/media/video/davinci/vpbe_display.c
- drivers/media/video/davinci/vpbe_display.h
+ drivers/media/platform/davinci/vpbe_display.c
+ drivers/media/platform/davinci/vpbe_display.h
VPBE display controller
- drivers/media/video/davinci/vpbe.c
- drivers/media/video/davinci/vpbe.h
+ drivers/media/platform/davinci/vpbe.c
+ drivers/media/platform/davinci/vpbe.h
VPBE venc sub device driver
- drivers/media/video/davinci/vpbe_venc.c
- drivers/media/video/davinci/vpbe_venc.h
- drivers/media/video/davinci/vpbe_venc_regs.h
+ drivers/media/platform/davinci/vpbe_venc.c
+ drivers/media/platform/davinci/vpbe_venc.h
+ drivers/media/platform/davinci/vpbe_venc_regs.h
VPBE osd driver
- drivers/media/video/davinci/vpbe_osd.c
- drivers/media/video/davinci/vpbe_osd.h
- drivers/media/video/davinci/vpbe_osd_regs.h
+ drivers/media/platform/davinci/vpbe_osd.c
+ drivers/media/platform/davinci/vpbe_osd.h
+ drivers/media/platform/davinci/vpbe_osd_regs.h
Functional partitioning
-----------------------
path. There are multiple FIMC instances in the SoCs (up to 4), having
slightly different capabilities, like pixel alignment constraints, rotator
availability, LCD writeback support, etc. The driver is located at
-drivers/media/video/s5p-fimc directory.
+drivers/media/platform/s5p-fimc directory.
1. Supported SoCs
=================
=====================
- media device driver
- drivers/media/video/s5p-fimc/fimc-mdevice.[ch]
+ drivers/media/platform/s5p-fimc/fimc-mdevice.[ch]
- camera capture video device driver
- drivers/media/video/s5p-fimc/fimc-capture.c
+ drivers/media/platform/s5p-fimc/fimc-capture.c
- MIPI-CSI2 receiver subdev
- drivers/media/video/s5p-fimc/mipi-csis.[ch]
+ drivers/media/platform/s5p-fimc/mipi-csis.[ch]
- video post-processor (mem-to-mem)
- drivers/media/video/s5p-fimc/fimc-core.c
+ drivers/media/platform/s5p-fimc/fimc-core.c
- common files
- drivers/media/video/s5p-fimc/fimc-core.h
- drivers/media/video/s5p-fimc/fimc-reg.h
- drivers/media/video/s5p-fimc/regs-fimc.h
+ drivers/media/platform/s5p-fimc/fimc-core.h
+ drivers/media/platform/s5p-fimc/fimc-reg.h
+ drivers/media/platform/s5p-fimc/regs-fimc.h
4. User space interfaces
========================
============
This file documents the Texas Instruments OMAP 3 Image Signal Processor (ISP)
-driver located under drivers/media/video/omap3isp. The original driver was
+driver located under drivers/media/platform/omap3isp. The original driver was
written by Texas Instruments but since that it has been rewritten (twice) at
Nokia.
available event type is 'class base + 1'.
An example on how the V4L2 events may be used can be found in the OMAP
-3 ISP driver (drivers/media/video/omap3isp).
+3 ISP driver (drivers/media/platform/omap3isp).
Developers who are interested in more information can go into the relevant
header files; there are a few low-level functions declared there which have
not been talked about here. Also worthwhile is the vivi driver
-(drivers/media/video/vivi.c), which is maintained as an example of how V4L2
+(drivers/media/platform/vivi.c), which is maintained as an example of how V4L2
drivers should be written. Vivi only uses the vmalloc() API, but it's good
enough to get started with. Note also that all of these calls are exported
GPL-only, so they will not be available to non-GPL kernel modules.