SAI_XCR1_PRTCFG_SET  659 sound/soc/stm/stm32_sai_sub.c 		cr1 |= SAI_XCR1_PRTCFG_SET(SAI_SPDIF_PROTOCOL);
SAI_XCR1_PRTCFG_SET  663 sound/soc/stm/stm32_sai_sub.c 	cr1 |= SAI_XCR1_PRTCFG_SET(SAI_FREE_PROTOCOL);