| commit | 07b7acb51d283d8469696c906b91f1882696a4d4 | |
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | |
| Wed, 7 Jun 2017 00:20:01 +0000 (7 00:20 +0000) | ||
| committer | Mark Brown <broonie@kernel.org> | |
| Wed, 7 Jun 2017 19:30:03 +0000 (7 20:30 +0100) | ||
| tree | 93ac1c09af5e016ff0b1fa84b54c14d27aa935ef | treesnapshot (tar.gz zip) |
| parent | 0d6b35212b451d4ac0c07c7b2b15b20ea763df5c | commitdiff |
ASoC: rsnd: update pointer more accurate
Current rsnd driver updates pointer when DMA transfer was finished
in DMA transfer mode. But PulseAudio requests more accurate
pointer update when timer mode.
This patch consider about DMA transfer residue and update more
accurate pointer.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Current rsnd driver updates pointer when DMA transfer was finished
in DMA transfer mode. But PulseAudio requests more accurate
pointer update when timer mode.
This patch consider about DMA transfer residue and update more
accurate pointer.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
| sound/soc/sh/rcar/core.c | diffblobblamehistory | |
| sound/soc/sh/rcar/dma.c | diffblobblamehistory | |
| sound/soc/sh/rcar/rsnd.h | diffblobblamehistory | |
| sound/soc/sh/rcar/ssi.c | diffblobblamehistory |