[v2] ALSA: hda: intel-dsp-cfg: Use AVS driver on SKL/KBL/APL Chromebooks

Commit Message

Brady Norander Oct. 30, 2023, 6:58 p.m. UTC

The legacy SKL driver no longer works properly on these Chromebook
platforms. Use the new AVS driver by default instead.

Signed-off-by: Brady Norander <[e-mail]>
---
v2: Only use quirk if AVS is enabled
  sound/hda/intel-dsp-config.c | 26 +++++++++++++++++---------
  1 file changed, 17 insertions(+), 9 deletions(-)

  #define FLAG_SOF_ONLY_IF_DMIC		BIT(16)
  #define FLAG_SOF_ONLY_IF_SOUNDWIRE	BIT(17)
@@ -56,7 +57,7 @@ static const struct config_entry config_table[] = {
  /*
   * Apollolake (Broxton-P)
   * the legacy HDAudio driver is used except on Up Squared (SOF) and
- * Chromebooks (SST), as well as devices based on the ES8336 codec
+ * Chromebooks (AVS), as well as devices based on the ES8336 codec
   */
  #if IS_ENABLED(CONFIG_SND_SOC_SOF_APOLLOLAKE)
  	{
@@ -79,9 +80,9 @@ static const struct config_entry config_table[] = {
  		.codec_hid =  &essx_83x6,
  	},
  #endif
-#if IS_ENABLED(CONFIG_SND_SOC_INTEL_APL)
+#if IS_ENABLED(CONFIG_SND_SOC_INTEL_AVS)
  	{
-		.flags = FLAG_SST,
+		.flags = FLAG_AVS,
  		.device = PCI_DEVICE_ID_INTEL_HDA_APL,
  		.dmi_table = (const struct dmi_system_id []) {
  			{
@@ -96,13 +97,13 @@ static const struct config_entry config_table[] = {
  #endif
  /*
   * Skylake and Kabylake use legacy HDAudio driver except for Google
- * Chromebooks (SST)
+ * Chromebooks (AVS)
   */

  /* Sunrise Point-LP */
-#if IS_ENABLED(CONFIG_SND_SOC_INTEL_SKL)
+#if IS_ENABLED(CONFIG_SND_SOC_INTEL_AVS)
  	{
-		.flags = FLAG_SST,
+		.flags = FLAG_AVS,
  		.device = PCI_DEVICE_ID_INTEL_HDA_SKL_LP,
  		.dmi_table = (const struct dmi_system_id []) {
  			{
@@ -114,15 +115,17 @@ static const struct config_entry config_table[] = {
  			{}
  		}
  	},
+#endif
+#if IS_ENABLED(CONFIG_SND_SOC_INTEL_SKL)
  	{
  		.flags = FLAG_SST | FLAG_SST_ONLY_IF_DMIC,
  		.device = PCI_DEVICE_ID_INTEL_HDA_SKL_LP,
  	},
  #endif
  /* Kabylake-LP */
-#if IS_ENABLED(CONFIG_SND_SOC_INTEL_KBL)
+#if IS_ENABLED(CONFIG_SND_SOC_INTEL_AVS)
  	{
-		.flags = FLAG_SST,
+		.flags = FLAG_AVS,
  		.device = PCI_DEVICE_ID_INTEL_HDA_KBL_LP,
  		.dmi_table = (const struct dmi_system_id []) {
  			{
@@ -134,6 +137,8 @@ static const struct config_entry config_table[] = {
  			{}
  		}
  	},
+#endif
+#if IS_ENABLED(CONFIG_SND_SOC_INTEL_KBL)
  	{
  		.flags = FLAG_SST | FLAG_SST_ONLY_IF_DMIC,
  		.device = PCI_DEVICE_ID_INTEL_HDA_KBL_LP,
@@ -667,6 +672,9 @@ int snd_intel_dsp_driver_probe(struct pci_dev *pci)
  		}
  	}

+	if (cfg->flags & FLAG_AVS)
+		return SND_INTEL_DSP_DRIVER_AVS;
+
  	return SND_INTEL_DSP_DRIVER_LEGACY;
  }
  EXPORT_SYMBOL_GPL(snd_intel_dsp_driver_probe);

Patch

diff --git a/sound/hda/intel-dsp-config.c b/sound/hda/intel-dsp-config.c
index 756fa0aa69bb..e056aca01900 100644
--- a/sound/hda/intel-dsp-config.c
+++ b/sound/hda/intel-dsp-config.c
@@ -16,10 +16,11 @@ 
  static int dsp_driver;

  module_param(dsp_driver, int, 0444);
-MODULE_PARM_DESC(dsp_driver, "Force the DSP driver for Intel DSP 
(0=auto, 1=legacy, 2=SST, 3=SOF)");
+MODULE_PARM_DESC(dsp_driver, "Force the DSP driver for Intel DSP 
(0=auto, 1=legacy, 2=SST, 3=SOF, 4=AVS)");

  #define FLAG_SST			BIT(0)
  #define FLAG_SOF			BIT(1)
+#define FLAG_AVS			BIT(2)
  #define FLAG_SST_ONLY_IF_DMIC		BIT(15)