diff options
| author | Bard Liao <yung-chuan.liao@linux.intel.com> | 2021-10-04 20:14:29 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-10-05 15:08:13 +0300 |
| commit | 68776b2fb06e7e438a2c4ebca5ca7f216e31d678 (patch) | |
| tree | c7bdd9ce46025b403c36f113319cf9d59e6b4bc7 /include/sound/sof/dai-intel.h | |
| parent | b30b60a26a2369d6cbb63d63245f3b13f0403449 (diff) | |
| download | linux-68776b2fb06e7e438a2c4ebca5ca7f216e31d678.tar.xz | |
ASoC: SOF: dai-intel: add SOF_DAI_INTEL_SSP_CLKCTRL_MCLK/BCLK_ES bits
Add two clks_control bits. MCLK and/or BCLK will start during hw_params
and stop during hw_free if the corresponding bit is set.
While the kernel does not do anything with these bitfields, this is
also tagged as part of the ABI 3.19 changes.
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <bard.liao@intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Brent Lu <brent.lu@intel.com>
Link: https://lore.kernel.org/r/20211004171430.103674-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/sound/sof/dai-intel.h')
| -rw-r--r-- | include/sound/sof/dai-intel.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/sound/sof/dai-intel.h b/include/sound/sof/dai-intel.h index 136adf6686e2..7a266f41983c 100644 --- a/include/sound/sof/dai-intel.h +++ b/include/sound/sof/dai-intel.h @@ -48,6 +48,10 @@ #define SOF_DAI_INTEL_SSP_CLKCTRL_FS_KA BIT(4) /* bclk idle */ #define SOF_DAI_INTEL_SSP_CLKCTRL_BCLK_IDLE_HIGH BIT(5) +/* mclk early start */ +#define SOF_DAI_INTEL_SSP_CLKCTRL_MCLK_ES BIT(6) +/* bclk early start */ +#define SOF_DAI_INTEL_SSP_CLKCTRL_BCLK_ES BIT(7) /* DMIC max. four controllers for eight microphone channels */ #define SOF_DAI_INTEL_DMIC_NUM_CTRL 4 |