diff options
Diffstat (limited to 'include/sound/sof')
| -rw-r--r-- | include/sound/sof/dai.h | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/include/sound/sof/dai.h b/include/sound/sof/dai.h index 5132bc60f54b..59ee50ac7705 100644 --- a/include/sound/sof/dai.h +++ b/include/sound/sof/dai.h @@ -52,12 +52,25 @@ #define SOF_DAI_FMT_INV_MASK 0x0f00 #define SOF_DAI_FMT_CLOCK_PROVIDER_MASK 0xf000 -/* DAI_CONFIG flags */ -#define SOF_DAI_CONFIG_FLAGS_MASK 0x3 -#define SOF_DAI_CONFIG_FLAGS_NONE (0 << 0) /**< DAI_CONFIG sent without stage information */ -#define SOF_DAI_CONFIG_FLAGS_HW_PARAMS (1 << 0) /**< DAI_CONFIG sent during hw_params stage */ -#define SOF_DAI_CONFIG_FLAGS_HW_FREE (2 << 0) /**< DAI_CONFIG sent during hw_free stage */ -#define SOF_DAI_CONFIG_FLAGS_RFU (3 << 0) /**< not used, reserved for future use */ +/* + * DAI_CONFIG flags. The 4 LSB bits are used for the commands, HW_PARAMS, HW_FREE and PAUSE + * representing when the IPC is sent. The 4 MSB bits are used to add quirks along with the above + * commands. + */ +#define SOF_DAI_CONFIG_FLAGS_CMD_MASK 0xF +#define SOF_DAI_CONFIG_FLAGS_NONE 0 /**< DAI_CONFIG sent without stage information */ +#define SOF_DAI_CONFIG_FLAGS_HW_PARAMS BIT(0) /**< DAI_CONFIG sent during hw_params stage */ +#define SOF_DAI_CONFIG_FLAGS_HW_FREE BIT(1) /**< DAI_CONFIG sent during hw_free stage */ +/**< DAI_CONFIG sent during pause trigger. Only available ABI 3.20 onwards */ +#define SOF_DAI_CONFIG_FLAGS_PAUSE BIT(2) +#define SOF_DAI_CONFIG_FLAGS_QUIRK_SHIFT 4 +#define SOF_DAI_CONFIG_FLAGS_QUIRK_MASK (0xF << SOF_DAI_CONFIG_FLAGS_QUIRK_SHIFT) +/* + * This should be used along with the SOF_DAI_CONFIG_FLAGS_HW_PARAMS to indicate that pipeline + * stop/pause and DAI DMA stop/pause should happen in two steps. This change is only available + * ABI 3.20 onwards. + */ +#define SOF_DAI_CONFIG_FLAGS_2_STEP_STOP BIT(0) /** \brief Types of DAI */ enum sof_ipc_dai_type { |