| commit | 23b5e3ad68a3c26a6a36039ea907997664aedcab | |
| author | Nicolas Ferre <nicolas.ferre@atmel.com> | |
| Fri, 6 May 2011 17:56:52 +0000 (6 19:56 +0200) | ||
| committer | Vinod Koul <vinod.koul@intel.com> | |
| Mon, 9 May 2011 06:12:54 +0000 (9 11:42 +0530) | ||
| tree | 4aeeb9c081c05255615eb3fdd97268f58e6cc653 | treesnapshot (tar.gz zip) |
| parent | 543aabc7d295bfe2489f184259395e3467520d48 | commitdiff |
dmaengine: at_hdmac: implement pause and resume in atc_control
Pause and resume controls are useful for audio devices. This also returns
correct status from atc_tx_status() in case chan is paused.
Idea from dw_dmac patch by Linus Walleij.
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Pause and resume controls are useful for audio devices. This also returns
correct status from atc_tx_status() in case chan is paused.
Idea from dw_dmac patch by Linus Walleij.
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
| drivers/dma/at_hdmac.c | diffblobblamehistory | |
| drivers/dma/at_hdmac_regs.h | diffblobblamehistory |