Hi, On Wed, 2009-04-22 at 08:25 +0200, ext Hardik Shah wrote: > This is the version 5th of the Driver. > > Following are the features supported. > 1. Provides V4L2 user interface for the video pipelines of DSS > 2. Basic streaming working on LCD and TV. > 3. Support for various pixel formats like YUV, UYVY, RGB32, RGB24, RGB565 > 4. Supports Alpha blending. > 5. Supports Color keying both source and destination. > 6. Supports rotation with RGB565 and RGB32 pixels formats. > 7. Supports cropping. > 8. Supports Background color setting. > 9. Works on latest DSS2 library from Tomi > http://www.bat.org/~tomba/git/linux-omap-dss.git/ > 10. 1/4x scaling added. Detail testing left > > TODOS > 1. Ioctls needs to be added for color space conversion matrix > coefficient programming. > 2. To be tested on DVI resolutions. > > Comments fixed from community. > 1. V4L2 Driver for OMAP3/3 DSS. > 2. Conversion of the custom ioctls to standard V4L2 ioctls like alpha blending, > color keying, rotation and back ground color setting > 3. Re-organised the code as per community comments. > 4. Added proper copyright year. > 5. Added module name in printk > 6. Kconfig option copy/paste error > 7. Module param desc addded. > 8. Query control implemented using standard query_fill > 9. Re-arranged if-else constructs. > 10. Changed to use mutex instead of semaphore. > 11. Removed dual usage of rotation angles. > 12. Implemented function to convert the V4L2 angle to DSS angle. > 13. Y-position was set half by video driver for TV output > Now its done by DSS so removed that. > 14. Minor cleanup > 15. Added support to pass the page offset to application. > 14. Minor cleanup > 15. Added support to pass the page offset to application. > 16. Renamed V4L2_CID_ROTATION to V4L2_CID_ROTATE > 17. Major comment from Hans fixed. > 18. Copy right year changed. > 19. Added module name for each error/warning print message. > > Changes from Previous Version. > 1. Supported YUV rotation. > 2. Supported Flipping. > 3. Rebased line with Tomi's latest DSS2 master branch with commit id > f575a02edf2218a18d6f2ced308b4f3e26b44ce2. > 4. Kconfig option removed to select between the TV and LCD. > Now supported dynamically by DSS2 library. > 5. Kconfig option for the NTSC_M and PAL_BDGHI mode but not > supported by DSS2. so it will not work now. There is basic support for this. See the DSS doc: /sys/devices/platform/omapdss/display? directory: ... timings Display timings (pixclock,xres/hfp/hbp/hsw,yres/vfp/vbp/vsw) When writing, two special timings are accepted for tv-out: "pal" and "ntsc" Tomi -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
