[PATCH 16/16] ASoC: SOF: Intel: add IP identifier

[Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>]

This patch adds an IP identifier for each Intel platform. The
identifier will be used to select different code branches or
constants.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@xxxxxxxxxxxxxxx>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@xxxxxxxxxxxxxxx>
---
 sound/soc/sof/intel/apl.c     |  1 +
 sound/soc/sof/intel/bdw.c     |  1 +
 sound/soc/sof/intel/byt.c     |  2 ++
 sound/soc/sof/intel/cnl.c     |  2 ++
 sound/soc/sof/intel/icl.c     |  1 +
 sound/soc/sof/intel/pci-tng.c |  1 +
 sound/soc/sof/intel/shim.h    | 12 ++++++++++++
 sound/soc/sof/intel/skl.c     |  1 +
 sound/soc/sof/intel/tgl.c     |  4 ++++
 9 files changed, 25 insertions(+)

diff --git a/sound/soc/sof/intel/apl.c b/sound/soc/sof/intel/apl.c
index 4762846d8a33..cb499f3905ce 100644
--- a/sound/soc/sof/intel/apl.c
+++ b/sound/soc/sof/intel/apl.c
@@ -77,5 +77,6 @@ const struct sof_intel_dsp_desc apl_chip_info = {
 	.ssp_base_offset = APL_SSP_BASE_OFFSET,
 	.quirks = SOF_INTEL_PROCEN_FMT_QUIRK,
 	.check_ipc_irq	= hda_dsp_check_ipc_irq,
+	.hw_ip_version = SOF_INTEL_CAVS_1_5_PLUS,
 };
 EXPORT_SYMBOL_NS(apl_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON);
diff --git a/sound/soc/sof/intel/bdw.c b/sound/soc/sof/intel/bdw.c
index 3449eeccd9e8..73a20172bf77 100644
--- a/sound/soc/sof/intel/bdw.c
+++ b/sound/soc/sof/intel/bdw.c
@@ -637,6 +637,7 @@ static struct snd_sof_dsp_ops sof_bdw_ops = {
 static const struct sof_intel_dsp_desc bdw_chip_info = {
 	.cores_num = 1,
 	.host_managed_cores_mask = 1,
+	.hw_ip_version = SOF_INTEL_BROADWELL,
 };
 
 static const struct sof_dev_desc sof_acpi_broadwell_desc = {
diff --git a/sound/soc/sof/intel/byt.c b/sound/soc/sof/intel/byt.c
index 3db125d82a1e..08376e8fdc61 100644
--- a/sound/soc/sof/intel/byt.c
+++ b/sound/soc/sof/intel/byt.c
@@ -295,6 +295,7 @@ static struct snd_sof_dsp_ops sof_byt_ops = {
 static const struct sof_intel_dsp_desc byt_chip_info = {
 	.cores_num = 1,
 	.host_managed_cores_mask = 1,
+	.hw_ip_version = SOF_INTEL_BAYTRAIL,
 };
 
 /* cherrytrail and braswell ops */
@@ -378,6 +379,7 @@ static struct snd_sof_dsp_ops sof_cht_ops = {
 static const struct sof_intel_dsp_desc cht_chip_info = {
 	.cores_num = 1,
 	.host_managed_cores_mask = 1,
+	.hw_ip_version = SOF_INTEL_BAYTRAIL,
 };
 
 /* BYTCR uses different IRQ index */
diff --git a/sound/soc/sof/intel/cnl.c b/sound/soc/sof/intel/cnl.c
index 86b683486f06..f5bac91c335b 100644
--- a/sound/soc/sof/intel/cnl.c
+++ b/sound/soc/sof/intel/cnl.c
@@ -297,6 +297,7 @@ const struct sof_intel_dsp_desc cnl_chip_info = {
 	.sdw_alh_base = SDW_ALH_BASE,
 	.check_sdw_irq	= hda_common_check_sdw_irq,
 	.check_ipc_irq	= hda_dsp_check_ipc_irq,
+	.hw_ip_version = SOF_INTEL_CAVS_1_8,
 };
 EXPORT_SYMBOL_NS(cnl_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON);
 
@@ -325,5 +326,6 @@ const struct sof_intel_dsp_desc jsl_chip_info = {
 	.sdw_alh_base = SDW_ALH_BASE,
 	.check_sdw_irq	= hda_common_check_sdw_irq,
 	.check_ipc_irq	= hda_dsp_check_ipc_irq,
+	.hw_ip_version = SOF_INTEL_CAVS_2_0,
 };
 EXPORT_SYMBOL_NS(jsl_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON);
diff --git a/sound/soc/sof/intel/icl.c b/sound/soc/sof/intel/icl.c
index 2e4d371f7860..8dd562696934 100644
--- a/sound/soc/sof/intel/icl.c
+++ b/sound/soc/sof/intel/icl.c
@@ -142,5 +142,6 @@ const struct sof_intel_dsp_desc icl_chip_info = {
 	.sdw_alh_base = SDW_ALH_BASE,
 	.check_sdw_irq	= hda_common_check_sdw_irq,
 	.check_ipc_irq	= hda_dsp_check_ipc_irq,
+	.hw_ip_version = SOF_INTEL_CAVS_2_0,
 };
 EXPORT_SYMBOL_NS(icl_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON);
diff --git a/sound/soc/sof/intel/pci-tng.c b/sound/soc/sof/intel/pci-tng.c
index 8ef027a1fde8..6b4e4b7583eb 100644
--- a/sound/soc/sof/intel/pci-tng.c
+++ b/sound/soc/sof/intel/pci-tng.c
@@ -206,6 +206,7 @@ struct snd_sof_dsp_ops sof_tng_ops = {
 const struct sof_intel_dsp_desc tng_chip_info = {
 	.cores_num = 1,
 	.host_managed_cores_mask = 1,
+	.hw_ip_version = SOF_INTEL_TANGIER,
 };
 
 static const struct sof_dev_desc tng_desc = {
diff --git a/sound/soc/sof/intel/shim.h b/sound/soc/sof/intel/shim.h
index 3eb09941ae6e..1fd7b485d821 100644
--- a/sound/soc/sof/intel/shim.h
+++ b/sound/soc/sof/intel/shim.h
@@ -11,6 +11,17 @@
 #ifndef __SOF_INTEL_SHIM_H
 #define __SOF_INTEL_SHIM_H
 
+enum sof_intel_hw_ip_version {
+	SOF_INTEL_TANGIER,
+	SOF_INTEL_BAYTRAIL,
+	SOF_INTEL_BROADWELL,
+	SOF_INTEL_CAVS_1_5,	/* SkyLake, KabyLake, AmberLake */
+	SOF_INTEL_CAVS_1_5_PLUS,/* ApolloLake, GeminiLake */
+	SOF_INTEL_CAVS_1_8,	/* CannonLake, CometLake, CoffeeLake */
+	SOF_INTEL_CAVS_2_0,	/* IceLake, JasperLake */
+	SOF_INTEL_CAVS_2_5,	/* TigerLake, AlderLake */
+};
+
 /*
  * SHIM registers for BYT, BSW, CHT, BDW
  */
@@ -171,6 +182,7 @@ struct sof_intel_dsp_desc {
 	u32 sdw_shim_base;
 	u32 sdw_alh_base;
 	u32 quirks;
+	enum sof_intel_hw_ip_version hw_ip_version;
 	bool (*check_sdw_irq)(struct snd_sof_dev *sdev);
 	bool (*check_ipc_irq)(struct snd_sof_dev *sdev);
 };
diff --git a/sound/soc/sof/intel/skl.c b/sound/soc/sof/intel/skl.c
index e13c8a4b4634..446a7afddfdb 100644
--- a/sound/soc/sof/intel/skl.c
+++ b/sound/soc/sof/intel/skl.c
@@ -65,5 +65,6 @@ const struct sof_intel_dsp_desc skl_chip_info = {
 	.rom_status_reg = HDA_DSP_SRAM_REG_ROM_STATUS_SKL,
 	.rom_init_timeout	= 300,
 	.check_ipc_irq	= hda_dsp_check_ipc_irq,
+	.hw_ip_version = SOF_INTEL_CAVS_1_5,
 };
 EXPORT_SYMBOL_NS(skl_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON);
diff --git a/sound/soc/sof/intel/tgl.c b/sound/soc/sof/intel/tgl.c
index 32d7e15126c2..816571305f24 100644
--- a/sound/soc/sof/intel/tgl.c
+++ b/sound/soc/sof/intel/tgl.c
@@ -113,6 +113,7 @@ const struct sof_intel_dsp_desc tgl_chip_info = {
 	.sdw_alh_base = SDW_ALH_BASE,
 	.check_sdw_irq	= hda_common_check_sdw_irq,
 	.check_ipc_irq	= hda_dsp_check_ipc_irq,
+	.hw_ip_version = SOF_INTEL_CAVS_2_5,
 };
 EXPORT_SYMBOL_NS(tgl_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON);
 
@@ -134,6 +135,7 @@ const struct sof_intel_dsp_desc tglh_chip_info = {
 	.sdw_alh_base = SDW_ALH_BASE,
 	.check_sdw_irq	= hda_common_check_sdw_irq,
 	.check_ipc_irq	= hda_dsp_check_ipc_irq,
+	.hw_ip_version = SOF_INTEL_CAVS_2_5,
 };
 EXPORT_SYMBOL_NS(tglh_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON);
 
@@ -155,6 +157,7 @@ const struct sof_intel_dsp_desc ehl_chip_info = {
 	.sdw_alh_base = SDW_ALH_BASE,
 	.check_sdw_irq	= hda_common_check_sdw_irq,
 	.check_ipc_irq	= hda_dsp_check_ipc_irq,
+	.hw_ip_version = SOF_INTEL_CAVS_2_5,
 };
 EXPORT_SYMBOL_NS(ehl_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON);
 
@@ -176,5 +179,6 @@ const struct sof_intel_dsp_desc adls_chip_info = {
 	.sdw_alh_base = SDW_ALH_BASE,
 	.check_sdw_irq	= hda_common_check_sdw_irq,
 	.check_ipc_irq	= hda_dsp_check_ipc_irq,
+	.hw_ip_version = SOF_INTEL_CAVS_2_5,
 };
 EXPORT_SYMBOL_NS(adls_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON);
-- 
2.30.2