Hi
> From: Jiada Wang <[email protected]> > > 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 <[email protected]> > Signed-off-by: Timo Wischer <[email protected]> > [erosca: minor improvements in commit description] > Cc: Andrew Gabbasov <[email protected]> > Cc: [email protected] # v4.20+ > Signed-off-by: Eugeniu Rosca <[email protected]> > --- Acked-by: Kuninori Morimoto <[email protected]>
