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authorBard Liao <yung-chuan.liao@linux.intel.com>2021-10-04 20:14:29 +0300
committerMark Brown <broonie@kernel.org>2021-10-05 15:08:13 +0300
commit68776b2fb06e7e438a2c4ebca5ca7f216e31d678 (patch)
treec7bdd9ce46025b403c36f113319cf9d59e6b4bc7 /include/sound/sof
parentb30b60a26a2369d6cbb63d63245f3b13f0403449 (diff)
downloadlinux-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')
-rw-r--r--include/sound/sof/dai-intel.h4
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