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(parent: 6ff9a02) | patch
dmaengine: at_hdmac: extend hardware handshaking interface identification
authorNicolas Ferre <nicolas.ferre@atmel.com>
Fri, 10 May 2013 13:19:14 +0000 (15:19 +0200)
committerVinod Koul <vinod.koul@intel.com>
Wed, 12 Jun 2013 02:18:51 +0000 (07:48 +0530)
commit90756efb46aab36c8ac2fd2172d9c164d6570bc2
treeb4be4be95862bd00ddbe8dc4793c751ae845b60dtree | snapshot
parent6ff9a024ff347d7c43c964ed4c2abf9df430386acommit | diff
dmaengine: at_hdmac: extend hardware handshaking interface identification

Peripheral handshaking identification numbers can be bigger than 15, so new
fields have been created in the CFG register.
Add macros to take this modification into account and use them in
at_dma_xlate() function.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
drivers/dma/at_hdmac.c diff | blob | history
include/linux/platform_data/dma-atmel.h diff | blob | history
Linux kernel for KaRo TX COM modules