[PATCH 0/2] OMAPDSS: DISPC: Peformance improvement of DISPC Scaling

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 [off-list ref] 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 [off-list ref] 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  |  327 ++++++++++++++++++++++++++++++++
 drivers/video/omap2/dss/dss_features.c |    7 +
 drivers/video/omap2/dss/dss_features.h |    1 +
 6 files changed, 412 insertions(+), 139 deletions(-)
 create mode 100644 drivers/video/omap2/dss/dispc_coefs.c