OMAPDSS: APPLY: Check if overlay is connected in mem to mem mode
authorArchit Taneja <archit@ti.com>
Mon, 22 Oct 2012 06:41:30 +0000 (12:11 +0530)
committerArchit Taneja <archit@ti.com>
Wed, 7 Nov 2012 14:26:21 +0000 (19:56 +0530)
commitb4dd42dde9935149db016b6ab51908f7dd7e3396
tree8d841a7169c42bf19cf01767b2ee140f8ac31d50
parent18e209ca966239220cd193d05c6841fcf19f3a8e
OMAPDSS: APPLY: Check if overlay is connected in mem to mem mode

When a manager is connected to writeback in mem to mem mode, all the connected
fetch and process data at rate suitable for the scalar to perform the required
downscaling. This is because there isn't any display connected here, and hence
no real time constraints. When calling dispc_ovl_setup, pass the correct value
of mem_to_mem parameter so that it can discard pixel clock related scaling
limitations.

Signed-off-by: Archit Taneja <archit@ti.com>
drivers/video/omap2/dss/apply.c