This series is a preparatory cleanup of the jz4740-i2s driver before adding support for a new SoC. The last two patches lift unnecessary restrictions on sample rates and formats -- the existing ones appear to be derived from the limitations of the JZ4740's internal codec and don't reflect the actual capabilities of the I2S controller.
I'm unable to test the series on any JZ47xx SoCs, but I have tested on an X1000 (which is the SoC I'll be adding in a followup series).
Changes in v2:
* Drop two patches already in sound for-next. * Squash two removal patches into the regmap fields patch. * Remove the unused 'mem' resource in the driver private struct. * Use regmap_set_bits() and regmap_clear_bits() to improve readability. * Add fix for SoCs with independent FIFO flush bits (ie. most of them). * Update sample formats patch with a more informative commit message. * Add two new patches to refactor DAI/component probing.
Changes in v3:
* Fix missing 'ret' in patch 11 (yes, that was pretty silly of me)
Aidan MacDonald (11): ASoC: jz4740-i2s: Remove unused 'mem' resource ASoC: jz4740-i2s: Convert to regmap API ASoC: jz4740-i2s: Simplify using regmap fields ASoC: jz4740-i2s: Handle independent FIFO flush bits ASoC: jz4740-i2s: Use FIELD_PREP() macros in hw_params callback ASoC: jz4740-i2s: Align macro values and sort includes ASoC: jz4740-i2s: Make the PLL clock name SoC-specific ASoC: jz4740-i2s: Support S20_LE and S24_LE sample formats ASoC: jz4740-i2s: Support continuous sample rate ASoC: jz4740-i2s: Move component functions near the component driver ASoC: jz4740-i2s: Refactor DAI probe/remove ops as component ops
sound/soc/jz4740/Kconfig | 1 + sound/soc/jz4740/jz4740-i2s.c | 461 ++++++++++++++++++---------------- 2 files changed, 248 insertions(+), 214 deletions(-)