• Daniel Mack's avatar
    ALSA: ASoC: add codec driver for TI TAS5086 · 4fa89346
    Daniel Mack authored
    This patch adds a driver for TI's TA5086 6-channel PWM processor.
    This chip has a very unusual register layout, specifically because the
    registers are of unequal size, and multi-byte registers require bulk
    writes to take effect. Regmap does not support these kind of mappings.
    Currently, the driver does not touch any of the registers >= 0x20, so
    it doesn't matter, because the register map is mapped to an 8-bit array.
    In case more features will be added in the future that require access
    to higher registers, the entire regmap H/W I/O routines have to be
    Signed-off-by: default avatarDaniel Mack <zonque@gmail.com>
    Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
tas5086.h 171 Bytes