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[2/8] ASoC: SOF: Intel: simplify logic for DMI_L1 handling

Message ID 20210610205326.1176400-3-pierre-louis.bossart@linux.intel.com
State Superseded
Headers show
Series [1/8] ASoC: SOF: Intel: Kconfig: clarify DMI L1 option description | expand

Commit Message

Pierre-Louis Bossart June 10, 2021, 8:53 p.m. UTC 
We don't need to test in multiple places if the kconfig
SND_SOC_SOF_HDA_ALWAYS_ENABLE_DMI_L1 is enabled or not, we might as
well set the existing DMI_L1_COMPATIBLE flag.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
---
 sound/soc/sof/intel/hda-pcm.c    |  3 ++-
 sound/soc/sof/intel/hda-stream.c | 11 +++++------
 2 files changed, 7 insertions(+), 7 deletions(-)
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Patch

diff --git a/sound/soc/sof/intel/hda-pcm.c b/sound/soc/sof/intel/hda-pcm.c
index df00db8369c7..59220fa1def1 100644
--- a/sound/soc/sof/intel/hda-pcm.c
+++ b/sound/soc/sof/intel/hda-pcm.c
@@ -229,7 +229,8 @@  int hda_dsp_pcm_open(struct snd_sof_dev *sdev,
 	}
 
 	/* All playback and D0i3 compatible streams are DMI L1 capable */
-	if (direction == SNDRV_PCM_STREAM_PLAYBACK ||
+	if (IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_ALWAYS_ENABLE_DMI_L1) ||
+	    direction == SNDRV_PCM_STREAM_PLAYBACK ||
 	    spcm->stream[substream->stream].d0i3_compatible)
 		flags |= SOF_HDA_STREAM_DMI_L1_COMPATIBLE;
 
diff --git a/sound/soc/sof/intel/hda-stream.c b/sound/soc/sof/intel/hda-stream.c
index 40a3993ae2cb..4e49b7b16b4c 100644
--- a/sound/soc/sof/intel/hda-stream.c
+++ b/sound/soc/sof/intel/hda-stream.c
@@ -197,11 +197,10 @@  hda_dsp_stream_get(struct snd_sof_dev *sdev, int direction, u32 flags)
 	 * Workaround to address a known issue with host DMA that results
 	 * in xruns during pause/release in capture scenarios.
 	 */
-	if (!IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_ALWAYS_ENABLE_DMI_L1))
-		if (stream && !(flags & SOF_HDA_STREAM_DMI_L1_COMPATIBLE))
-			snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR,
-						HDA_VS_INTEL_EM2,
-						HDA_VS_INTEL_EM2_L1SEN, 0);
+	if (stream && !(flags & SOF_HDA_STREAM_DMI_L1_COMPATIBLE))
+		snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR,
+					HDA_VS_INTEL_EM2,
+					HDA_VS_INTEL_EM2_L1SEN, 0);
 
 	return stream;
 }
@@ -240,7 +239,7 @@  int hda_dsp_stream_put(struct snd_sof_dev *sdev, int direction, int stream_tag)
 	spin_unlock_irq(&bus->reg_lock);
 
 	/* Enable DMI L1 if permitted */
-	if (!IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_ALWAYS_ENABLE_DMI_L1) && dmi_l1_enable)
+	if (dmi_l1_enable)
 		snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR, HDA_VS_INTEL_EM2,
 					HDA_VS_INTEL_EM2_L1SEN, HDA_VS_INTEL_EM2_L1SEN);