From: Jean Pihet Date: Fri, 9 Mar 2012 02:59:04 +0000 (-0700) Subject: ARM: OMAP2+: hwmod: manage the wake-up latency constraints X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7ef827505cbc58660ee18e5c4080ed8072022162;p=pandora-kernel.git ARM: OMAP2+: hwmod: manage the wake-up latency constraints The OMAP PM code implements a handler for the per-device PM QoS framework. The handler queries the omap_hwmod layer in order to manage the power domains wake-up latency constraints. Hwmod retrieves the correct power domain and if it exists it calls the corresponding power domain function. Tested on OMAP3 Beagleboard and OMAP4 Pandaboard in RET/OFF using wake-up latency constraints on MPU, CORE and PER. Signed-off-by: Jean Pihet Reviewed-by: Kevin Hilman [paul@pwsan.com: cleaned some documentation; split set/remove constraint functions; modified to return -EINVAL until underlying code is ready] Signed-off-by: Paul Walmsley --- Reading git-diff-tree failed