[alsa-devel] [PATCH 2/2] ASoC: SOF: Intel: initial support to JasperLake.

[Pierre-Louis Bossart]

From: Pan Xiuli <xiuli.pan at linux.intel.com>

Add Kconfig, PCI ID and chip info for JSL platform.
The DSP only has 2 cores for this platform.

Signed-off-by: Pan Xiuli <xiuli.pan at linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
---
 sound/soc/sof/intel/Kconfig | 16 ++++++++++++++++
 sound/soc/sof/intel/cnl.c   | 17 +++++++++++++++++
 sound/soc/sof/intel/hda.h   |  1 +
 sound/soc/sof/sof-pci-dev.c | 22 ++++++++++++++++++++++
 4 files changed, 56 insertions(+)

diff --git a/sound/soc/sof/intel/Kconfig b/sound/soc/sof/intel/Kconfig
index d62f51d33be1..342f22a7c64f 100644
--- a/sound/soc/sof/intel/Kconfig
+++ b/sound/soc/sof/intel/Kconfig
@@ -29,6 +29,7 @@ config SND_SOC_SOF_INTEL_PCI
 	select SND_SOC_SOF_COMETLAKE_H if SND_SOC_SOF_COMETLAKE_H_SUPPORT
 	select SND_SOC_SOF_TIGERLAKE   if SND_SOC_SOF_TIGERLAKE_SUPPORT
 	select SND_SOC_SOF_ELKHARTLAKE if SND_SOC_SOF_ELKHARTLAKE_SUPPORT
+	select SND_SOC_SOF_JASPERLAKE  if SND_SOC_SOF_JASPERLAKE_SUPPORT
 	help
 	  This option is not user-selectable but automagically handled by
 	  'select' statements at a higher level
@@ -244,6 +245,21 @@ config SND_SOC_SOF_ELKHARTLAKE
           This option is not user-selectable but automagically handled by
 	  'select' statements at a higher level
 
+config SND_SOC_SOF_JASPERLAKE_SUPPORT
+	bool "SOF support for JasperLake"
+	help
+          This adds support for Sound Open Firmware for Intel(R) platforms
+          using the JasperLake processors.
+          Say Y if you have such a device.
+          If unsure select "N".
+
+config SND_SOC_SOF_JASPERLAKE
+	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 f5ed474474ba..0563706f1e03 100644
--- a/sound/soc/sof/intel/cnl.c
+++ b/sound/soc/sof/intel/cnl.c
@@ -328,3 +328,20 @@ const struct sof_intel_dsp_desc ehl_chip_info = {
 	.ssp_base_offset = CNL_SSP_BASE_OFFSET,
 };
 EXPORT_SYMBOL(ehl_chip_info);
+
+const struct sof_intel_dsp_desc jsl_chip_info = {
+	/* Jasperlake */
+	.cores_num = 2,
+	.init_core_mask = 1,
+	.cores_mask = HDA_DSP_CORE_MASK(0) |
+				HDA_DSP_CORE_MASK(1),
+	.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(jsl_chip_info);
diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h
index ad5e2df8800a..0e7c366b8f71 100644
--- a/sound/soc/sof/intel/hda.h
+++ b/sound/soc/sof/intel/hda.h
@@ -614,5 +614,6 @@ 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;
 extern const struct sof_intel_dsp_desc ehl_chip_info;
+extern const struct sof_intel_dsp_desc jsl_chip_info;
 
 #endif
diff --git a/sound/soc/sof/sof-pci-dev.c b/sound/soc/sof/sof-pci-dev.c
index 030f2cb06921..4adbb27c76c5 100644
--- a/sound/soc/sof/sof-pci-dev.c
+++ b/sound/soc/sof/sof-pci-dev.c
@@ -245,6 +245,24 @@ static const struct sof_dev_desc ehl_desc = {
 };
 #endif
 
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_JASPERLAKE)
+static const struct sof_dev_desc jsl_desc = {
+	.machines               = snd_soc_acpi_intel_jsl_machines,
+	.resindex_lpe_base      = 0,
+	.resindex_pcicfg_base   = -1,
+	.resindex_imr_base      = -1,
+	.irqindex_host_ipc      = -1,
+	.resindex_dma_base      = -1,
+	.chip_info = &jsl_chip_info,
+	.default_fw_path = "intel/sof",
+	.default_tplg_path = "intel/sof-tplg",
+	.nocodec_fw_filename = "sof-jsl.ri",
+	.nocodec_tplg_filename = "sof-jsl-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,
@@ -423,6 +441,10 @@ static const struct pci_device_id sof_pci_ids[] = {
 	{ PCI_DEVICE(0x8086, 0x34C8),
 		.driver_data = (unsigned long)&icl_desc},
 #endif
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_JASPERLAKE)
+	{ PCI_DEVICE(0x8086, 0x38c8),
+		.driver_data = (unsigned long)&jsl_desc},
+#endif
 #if IS_ENABLED(CONFIG_SND_SOC_SOF_COMETLAKE_LP)
 	{ PCI_DEVICE(0x8086, 0x02c8),
 		.driver_data = (unsigned long)&cml_desc},
-- 
2.20.1