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authorLinus Torvalds <torvalds@linux-foundation.org>2023-07-05 20:54:43 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2023-07-05 20:54:43 +0300
commitfe1de55167963a1c0ebe1579e37a8a41495f0a81 (patch)
tree5fad0fa391dd217a332c62f075df88e4177581e2 /sound
parent15ac468614e5e4fee82e1eb32568f427b0e51adc (diff)
parenta4857d1afdd1fa7ff763e1d07b1c2db521a5f9b1 (diff)
downloadlinux-fe1de55167963a1c0ebe1579e37a8a41495f0a81.tar.xz
Merge tag 'soundwire-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire
Pull soundwire updates from Vinod Koul: - Stream handling and slave alert handling - Qualcomm Soundwire v2.0.0 controller support - Intel ACE2.x initial support and code reorganization * tag 'soundwire-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire: (55 commits) soundwire: stream: Make master_list ordered to prevent deadlocks soundwire: bus: Prevent lockdep asserts when stream has multiple buses soundwire: qcom: fix storing port config out-of-bounds soundwire: intel_ace2x: fix SND_SOC_SOF_HDA_MLINK dependency soundwire: debugfs: Add missing SCP registers soundwire: stream: Remove unnecessary gotos soundwire: stream: Invert logic on runtime alloc flags soundwire: stream: Remove unneeded checks for NULL bus soundwire: bandwidth allocation: Remove pointless variable soundwire: cadence: revisit parity injection soundwire: intel/cadence: update hardware reset sequence soundwire: intel_bus_common: enable interrupts last soundwire: intel_bus_common: update error log soundwire: amd: Improve error message in remove callback soundwire: debugfs: fix unbalanced pm_runtime_put() soundwire: qcom: fix unbalanced pm_runtime_put() soundwire: qcom: set clk stop need reset flag at runtime soundwire: qcom: add software workaround for bus clash interrupt assertion soundwire: qcom: wait for fifo to be empty before suspend soundwire: qcom: drop unused struct qcom_swrm_ctrl members ...
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/sof/intel/hda.c33
-rw-r--r--sound/soc/sof/intel/shim.h1
2 files changed, 29 insertions, 5 deletions
diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c
index ec31a5762ddf..64bebe1a72bb 100644
--- a/sound/soc/sof/intel/hda.c
+++ b/sound/soc/sof/intel/hda.c
@@ -94,7 +94,7 @@ static int sdw_params_stream(struct device *dev,
struct sdw_intel_stream_params_data *params_data)
{
struct snd_soc_dai *d = params_data->dai;
- struct snd_soc_dapm_widget *w = snd_soc_dai_get_widget(d, params_data->stream);
+ struct snd_soc_dapm_widget *w = snd_soc_dai_get_widget(d, params_data->substream->stream);
struct snd_sof_dai_config_data data = { 0 };
data.dai_index = (params_data->link_id << 8) | d->id;
@@ -158,6 +158,7 @@ static int hda_sdw_acpi_scan(struct snd_sof_dev *sdev)
static int hda_sdw_probe(struct snd_sof_dev *sdev)
{
+ const struct sof_intel_dsp_desc *chip;
struct sof_intel_hda_dev *hdev;
struct sdw_intel_res res;
void *sdw;
@@ -166,16 +167,38 @@ static int hda_sdw_probe(struct snd_sof_dev *sdev)
memset(&res, 0, sizeof(res));
- res.hw_ops = &sdw_intel_cnl_hw_ops;
- res.mmio_base = sdev->bar[HDA_DSP_BAR];
- res.shim_base = hdev->desc->sdw_shim_base;
- res.alh_base = hdev->desc->sdw_alh_base;
+ chip = get_chip_info(sdev->pdata);
+ if (chip->hw_ip_version < SOF_INTEL_ACE_2_0) {
+ res.mmio_base = sdev->bar[HDA_DSP_BAR];
+ res.hw_ops = &sdw_intel_cnl_hw_ops;
+ res.shim_base = hdev->desc->sdw_shim_base;
+ res.alh_base = hdev->desc->sdw_alh_base;
+ res.ext = false;
+ } else {
+ /*
+ * retrieve eml_lock needed to protect shared registers
+ * in the HDaudio multi-link areas
+ */
+ res.eml_lock = hdac_bus_eml_get_mutex(sof_to_bus(sdev), true,
+ AZX_REG_ML_LEPTR_ID_SDW);
+ if (!res.eml_lock)
+ return -ENODEV;
+
+ res.mmio_base = sdev->bar[HDA_DSP_HDA_BAR];
+ /*
+ * the SHIM and SoundWire register offsets are link-specific
+ * and will be determined when adding auxiliary devices
+ */
+ res.hw_ops = &sdw_intel_lnl_hw_ops;
+ res.ext = true;
+ }
res.irq = sdev->ipc_irq;
res.handle = hdev->info.handle;
res.parent = sdev->dev;
res.ops = &sdw_callback;
res.dev = sdev->dev;
res.clock_stop_quirks = sdw_clock_stop_quirks;
+ res.hbus = sof_to_bus(sdev);
/*
* ops and arg fields are not populated for now,
diff --git a/sound/soc/sof/intel/shim.h b/sound/soc/sof/intel/shim.h
index 48428ccbcfe0..207df48e27cf 100644
--- a/sound/soc/sof/intel/shim.h
+++ b/sound/soc/sof/intel/shim.h
@@ -21,6 +21,7 @@ enum sof_intel_hw_ip_version {
SOF_INTEL_CAVS_2_0, /* IceLake, JasperLake */
SOF_INTEL_CAVS_2_5, /* TigerLake, AlderLake */
SOF_INTEL_ACE_1_0, /* MeteorLake */
+ SOF_INTEL_ACE_2_0, /* LunarLake */
};
/*