ASoC: SOF: Intel: initial support for Tiger Lake.

Add Kconfig, PCI ID and chip info for Tiger Lake platform.

Note that the core mask is different from previous platforms, only
Core0 can be controlled by the host. Additional patches will be
required for multi-core functionality.

Signed-off-by: Pan Xiuli <xiuli.pan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20190815155749.29304-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/sof/intel/Kconfig b/sound/soc/sof/intel/Kconfig
index 545071a..0dc5da6 100644 (file)
--- a/sound/soc/sof/intel/Kconfig
+++ b/sound/soc/sof/intel/Kconfig
@@ -27,6 +27,7 @@ config SND_SOC_SOF_INTEL_PCI
        select SND_SOC_SOF_ICELAKE     if SND_SOC_SOF_ICELAKE_SUPPORT
        select SND_SOC_SOF_COMETLAKE_LP if SND_SOC_SOF_COMETLAKE_LP_SUPPORT
        select SND_SOC_SOF_COMETLAKE_H if SND_SOC_SOF_COMETLAKE_H_SUPPORT
+       select SND_SOC_SOF_TIGERLAKE   if SND_SOC_SOF_TIGERLAKE_SUPPORT
        help
          This option is not user-selectable but automagically handled by
          'select' statements at a higher level
@@ -212,6 +213,21 @@ config SND_SOC_SOF_COMETLAKE_H_SUPPORT
          Say Y if you have such a device.
          If unsure select "N".
 
+config SND_SOC_SOF_TIGERLAKE_SUPPORT
+       bool "SOF support for Tigerlake"
+       help
+          This adds support for Sound Open Firmware for Intel(R) platforms
+          using the Tigerlake processors.
+          Say Y if you have such a device.
+          If unsure select "N".
+
+config SND_SOC_SOF_TIGERLAKE
+       tristate
+       select SND_SOC_SOF_HDA_COMMON
+       help
+          This option is not user-selectable but automagically handled by
+         'select' statements at a higher level
+
 config SND_SOC_SOF_HDA_COMMON
        tristate
        select SND_SOC_SOF_INTEL_COMMON

diff --git a/sound/soc/sof/intel/cnl.c b/sound/soc/sof/intel/cnl.c
index 6d7d9c9..5de281f 100644 (file)
--- a/sound/soc/sof/intel/cnl.c
+++ b/sound/soc/sof/intel/cnl.c
@@ -295,3 +295,19 @@ const struct sof_intel_dsp_desc icl_chip_info = {
        .ssp_base_offset = CNL_SSP_BASE_OFFSET,
 };
 EXPORT_SYMBOL(icl_chip_info);
+
+const struct sof_intel_dsp_desc tgl_chip_info = {
+       /* Tigerlake */
+       .cores_num = 4,
+       .init_core_mask = 1,
+       .cores_mask = HDA_DSP_CORE_MASK(0),
+       .ipc_req = CNL_DSP_REG_HIPCIDR,
+       .ipc_req_mask = CNL_DSP_REG_HIPCIDR_BUSY,
+       .ipc_ack = CNL_DSP_REG_HIPCIDA,
+       .ipc_ack_mask = CNL_DSP_REG_HIPCIDA_DONE,
+       .ipc_ctl = CNL_DSP_REG_HIPCCTL,
+       .rom_init_timeout       = 300,
+       .ssp_count = ICL_SSP_COUNT,
+       .ssp_base_offset = CNL_SSP_BASE_OFFSET,
+};
+EXPORT_SYMBOL(tgl_chip_info);

diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h
index 6db3dcb..cbb431f 100644 (file)
--- a/sound/soc/sof/intel/hda.h
+++ b/sound/soc/sof/intel/hda.h
@@ -599,5 +599,6 @@ extern const struct sof_intel_dsp_desc apl_chip_info;
 extern const struct sof_intel_dsp_desc cnl_chip_info;
 extern const struct sof_intel_dsp_desc skl_chip_info;
 extern const struct sof_intel_dsp_desc icl_chip_info;
+extern const struct sof_intel_dsp_desc tgl_chip_info;
 
 #endif

diff --git a/sound/soc/sof/sof-pci-dev.c b/sound/soc/sof/sof-pci-dev.c
index 6fd3df7..9f92504 100644 (file)
--- a/sound/soc/sof/sof-pci-dev.c
+++ b/sound/soc/sof/sof-pci-dev.c
@@ -203,6 +203,24 @@ static const struct sof_dev_desc kbl_desc = {
 };
 #endif
 
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_TIGERLAKE)
+static const struct sof_dev_desc tgl_desc = {
+       .machines               = snd_soc_acpi_intel_tgl_machines,
+       .resindex_lpe_base      = 0,
+       .resindex_pcicfg_base   = -1,
+       .resindex_imr_base      = -1,
+       .irqindex_host_ipc      = -1,
+       .resindex_dma_base      = -1,
+       .chip_info = &tgl_chip_info,
+       .default_fw_path = "intel/sof",
+       .default_tplg_path = "intel/sof-tplg",
+       .nocodec_fw_filename = "sof-tgl.ri",
+       .nocodec_tplg_filename = "sof-tgl-nocodec.tplg",
+       .ops = &sof_cnl_ops,
+       .arch_ops = &sof_xtensa_arch_ops
+};
+#endif
+
 static const struct dev_pm_ops sof_pci_pm = {
        SET_SYSTEM_SLEEP_PM_OPS(snd_sof_suspend, snd_sof_resume)
        SET_RUNTIME_PM_OPS(snd_sof_runtime_suspend, snd_sof_runtime_resume,
@@ -385,6 +403,10 @@ static const struct pci_device_id sof_pci_ids[] = {
        { PCI_DEVICE(0x8086, 0x06c8),
                .driver_data = (unsigned long)&cml_desc},
 #endif
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_TIGERLAKE)
+       { PCI_DEVICE(0x8086, 0xa0c8),
+               .driver_data = (unsigned long)&tgl_desc},
+#endif
        { 0, }
 };
 MODULE_DEVICE_TABLE(pci, sof_pci_ids);