linux

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ASoC: rsnd: dma: fix SSI9 4/5/6/7 busif dma address

Currently each SSI unit's busif dma address is calculated by
following calculation formula:
0xec540000 + 0x1000 * id + busif / 4 * 0xA000 + busif % 4 * 0x400

But according to R-Car3 HW manual 41.1.4 Register Configuration,
ssi9 4/5/6/7 busif data register address
(SSI9_4_BUSIF/SSI9_5_BUSIF/SSI9_6_BUSIF/SSI9_7_BUSIF)
are out of this rule.

This patch updates the calculation formula to correct
ssi9 4/5/6/7 busif data register address.

Fixes: 5e45a6fab3b9 ("ASoc: rsnd: dma: Calculate dma address with consider of BUSIF")
Signed-off-by: Jiada Wang <jiada_wang@mentor.com>
Signed-off-by: Timo Wischer <twischer@de.adit-jv.com>
[erosca: minor improvements in commit description]
Cc: Andrew Gabbasov <andrew_gabbasov@mentor.com>
Cc: stable@vger.kernel.org # v4.20+
Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/20191022185429.12769-1-erosca@de.adit-jv.com
Signed-off-by: Mark Brown <broonie@kernel.org>

2019-10-23 18:20:55 +01:00

adg.c

ASoC: rsnd: don't call clk_get_rate() under atomic context

2019-08-07 14:17:47 +01:00

cmd.c

ASoC: rsnd: move .get_status under rsnd_mod_ops

2018-11-05 11:27:29 +00:00

core.c

ASoC: rsnd: Reinitialize bit clock inversion flag for every format setting

2019-10-18 18:08:34 +01:00

ctu.c

ASoC: rsnd: fixup mod ID calculation in rsnd_ctu_probe_