Hi everyone, the following patch set directs to improve the scaling performance of DISPC module which consists of two pacthes.
The first patch is based on code of Lajos Molnar <[email protected]> from Android Kernel, which updates the code with new set of coefficients to improve the scaling performance. The second patch is based on some very valuable suggestions by Sebastien Fagard <[email protected]> and directs to modify the clock requirements for scaling to support OMAP4 and avoid clock failure issues. I have tested these patches on OMAP2, OMAP3 AND OMAP4. To test on 2430SDP board I have created a patch to enable the display which will follow later. All your comments and suggestions are welcome. Regards, Chandrabhanu Chandrabhanu Mahapatra (2): OMAPDSS: DISPC: Update Fir Coefficients OMAPDSS: DISPC: Update Scaling Clock Logic drivers/video/omap2/dss/Makefile | 2 +- drivers/video/omap2/dss/dispc.c | 203 +++++++-------------- drivers/video/omap2/dss/dispc.h | 11 + drivers/video/omap2/dss/dispc_coefs.c | 326 ++++++++++++++++++++++++++++++++ drivers/video/omap2/dss/dss_features.c | 7 + drivers/video/omap2/dss/dss_features.h | 1 + 6 files changed, 411 insertions(+), 139 deletions(-) create mode 100644 drivers/video/omap2/dss/dispc_coefs.c -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
