So far SAI IPs integrated with imx6 only supported one data line. Starting with imx7 and imx8 SAI integration support up to 8 data lines and multiple ways of combining the fifos for each data line. New SAI IP version introduces two new registers (Version and Parmeter registers) which are placed at the beginning of register address space. For this reason we need to fix the register's address. Patches 1 and 2 from Lucas enhance per SOC handling of SAI properties. Patches 3,4,5,6,7,8 allow SAI driver to read active data lines and fifo combine mode from DT. Patch 9 fixes new SAI register address space. Patch 10 enable SAI for imx7ulp and imx8mq. This patch introduces Daniel Baluta (8): ASoC: fsl_sai: Add registers definition for multiple datalines ASoC: fsl_sai: Update Tx/Rx channel enable mask ASoC: fsl_sai: Add support to enable multiple data lines ASoC: dt-bindings: Document dl_mask property ASoC: fsl_sai: Add support for FIFO combine mode ASoC: dt-bindings: Document fcomb_mode property ASoC: fsl_sai: Add support for SAI new version ASoC: fsl_sai: Add support for imx7ulp/imx8mq Lucas Stach (2): ASoC: fsl_sai: add of_match data ASoC: fsl_sai: derive TX FIFO watermark from FIFO depth .../devicetree/bindings/sound/fsl-sai.txt | 9 + sound/soc/fsl/fsl_sai.c | 393 +++++++++++++----- sound/soc/fsl/fsl_sai.h | 98 +++-- 3 files changed, 361 insertions(+), 139 deletions(-) -- 2.17.1 _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
