@@ -3066,6 +3066,7 @@
#define PCI_DEVICE_ID_INTEL_5100_21 0x65f5
#define PCI_DEVICE_ID_INTEL_5100_22 0x65f6
#define PCI_DEVICE_ID_INTEL_IOAT_SCNB 0x65ff
+#define PCI_DEVICE_ID_INTEL_HDA_FCL 0x67a8
#define PCI_DEVICE_ID_INTEL_82371SB_0 0x7000
#define PCI_DEVICE_ID_INTEL_82371SB_1 0x7010
#define PCI_DEVICE_ID_INTEL_82371SB_2 0x7020
@@ -1,10 +1,10 @@
# SPDX-License-Identifier: GPL-2.0-only
snd-soc-avs-y := dsp.o ipc.o messages.o utils.o core.o loader.o \
- topology.o path.o pcm.o board_selection.o control.o \
- sysfs.o
+ topology.o path.o pcm.o board_selection.o control.o \
+ sysfs.o
snd-soc-avs-y += cldma.o
-snd-soc-avs-y += skl.o apl.o cnl.o icl.o tgl.o
+snd-soc-avs-y += skl.o apl.o cnl.o icl.o tgl.o mtl.o lnl.o ptl.o
snd-soc-avs-y += trace.o
# tell define_trace.h where to find the trace header
@@ -69,6 +69,7 @@ extern const struct avs_dsp_ops avs_apl_dsp_ops;
extern const struct avs_dsp_ops avs_cnl_dsp_ops;
extern const struct avs_dsp_ops avs_icl_dsp_ops;
extern const struct avs_dsp_ops avs_tgl_dsp_ops;
+extern const struct avs_dsp_ops avs_ptl_dsp_ops;
#define AVS_PLATATTR_CLDMA BIT_ULL(0)
#define AVS_PLATATTR_IMR BIT_ULL(1)
@@ -267,8 +268,14 @@ void avs_ipc_block(struct avs_ipc *ipc);
int avs_dsp_disable_d0ix(struct avs_dev *adev);
int avs_dsp_enable_d0ix(struct avs_dev *adev);
+int avs_mtl_core_power(struct avs_dev *adev, u32 core_mask, bool power);
+int avs_mtl_core_reset(struct avs_dev *adev, u32 core_mask, bool power);
+int avs_mtl_core_stall(struct avs_dev *adev, u32 core_mask, bool stall);
+int avs_lnl_core_stall(struct avs_dev *adev, u32 core_mask, bool stall);
+void avs_mtl_interrupt_control(struct avs_dev *adev, bool enable);
void avs_skl_ipc_interrupt(struct avs_dev *adev);
irqreturn_t avs_cnl_dsp_interrupt(struct avs_dev *adev);
+irqreturn_t avs_mtl_dsp_interrupt(struct avs_dev *adev);
int avs_apl_enable_logs(struct avs_dev *adev, enum avs_log_enable enable, u32 aging_period,
u32 fifo_full_period, unsigned long resource_mask, u32 *priorities);
int avs_icl_enable_logs(struct avs_dev *adev, enum avs_log_enable enable, u32 aging_period,
@@ -762,6 +762,11 @@ static const struct avs_sram_spec apl_sram_spec = {
.window_size = APL_ADSP_SRAM_WINDOW_SIZE,
};
+static const struct avs_sram_spec mtl_sram_spec = {
+ .base_offset = MTL_ADSP_SRAM_BASE_OFFSET,
+ .window_size = MTL_ADSP_SRAM_WINDOW_SIZE,
+};
+
static const struct avs_hipc_spec skl_hipc_spec = {
.req_offset = SKL_ADSP_REG_HIPCI,
.req_ext_offset = SKL_ADSP_REG_HIPCIE,
@@ -798,6 +803,18 @@ static const struct avs_hipc_spec cnl_hipc_spec = {
.sts_offset = APL_ADSP_SRAM_BASE_OFFSET,
};
+static const struct avs_hipc_spec lnl_hipc_spec = {
+ .req_offset = MTL_REG_HfIPCxIDR,
+ .req_ext_offset = MTL_REG_HfIPCxIDD,
+ .req_busy_mask = MTL_HfIPCxIDR_BUSY,
+ .ack_offset = MTL_REG_HfIPCxIDA,
+ .ack_done_mask = MTL_HfIPCxIDA_DONE,
+ .rsp_offset = MTL_REG_HfIPCxTDR,
+ .rsp_busy_mask = MTL_HfIPCxTDR_BUSY,
+ .ctl_offset = MTL_REG_HfIPCxCTL,
+ .sts_offset = LNL_REG_HfDFR(0),
+};
+
static const struct avs_spec skl_desc = {
.name = "skl",
.min_fw_version = { 9, 21, 0, 4732 },
@@ -865,6 +882,16 @@ AVS_TGL_BASED_SPEC(ehl, 30);
AVS_TGL_BASED_SPEC(adl, 35);
AVS_TGL_BASED_SPEC(adl_n, 35);
+static const struct avs_spec fcl_desc = {
+ .name = "fcl",
+ .min_fw_version = { 0 },
+ .dsp_ops = &avs_ptl_dsp_ops,
+ .core_init_mask = 1,
+ .attributes = AVS_PLATATTR_IMR | AVS_PLATATTR_ACE | AVS_PLATATTR_ALTHDA,
+ .sram = &mtl_sram_spec,
+ .hipc = &lnl_hipc_spec,
+};
+
static const struct pci_device_id avs_ids[] = {
{ PCI_DEVICE_DATA(INTEL, HDA_SKL_LP, &skl_desc) },
{ PCI_DEVICE_DATA(INTEL, HDA_SKL, &skl_desc) },
@@ -900,6 +927,7 @@ static const struct pci_device_id avs_ids[] = {
{ PCI_DEVICE_DATA(INTEL, HDA_RPL_P_1, &adl_desc) },
{ PCI_DEVICE_DATA(INTEL, HDA_RPL_M, &adl_desc) },
{ PCI_DEVICE_DATA(INTEL, HDA_RPL_PX, &adl_desc) },
+ { PCI_DEVICE_DATA(INTEL, HDA_FCL, &fcl_desc) },
{ 0 }
};
MODULE_DEVICE_TABLE(pci, avs_ids);
@@ -931,3 +959,4 @@ MODULE_FIRMWARE("intel/tgl/dsp_basefw.bin");
MODULE_FIRMWARE("intel/ehl/dsp_basefw.bin");
MODULE_FIRMWARE("intel/adl/dsp_basefw.bin");
MODULE_FIRMWARE("intel/adl_n/dsp_basefw.bin");
+MODULE_FIRMWARE("intel/fcl/dsp_basefw.bin");
@@ -12,8 +12,6 @@
#include "registers.h"
#include "trace.h"
-#define AVS_ADSPCS_INTERVAL_US 500
-#define AVS_ADSPCS_TIMEOUT_US 50000
#define AVS_ADSPCS_DELAY_US 1000
int avs_dsp_core_power(struct avs_dev *adev, u32 core_mask, bool power)
new file mode 100644
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright(c) 2021-2025 Intel Corporation
+ *
+ * Authors: Cezary Rojewski <cezary.rojewski@intel.com>
+ * Amadeusz Slawinski <amadeuszx.slawinski@linux.intel.com>
+ */
+
+#include <sound/hdaudio_ext.h>
+#include "avs.h"
+#include "registers.h"
+
+int avs_lnl_core_stall(struct avs_dev *adev, u32 core_mask, bool stall)
+{
+ struct hdac_bus *bus = &adev->base.core;
+ struct hdac_ext_link *hlink;
+ int ret;
+
+ ret = avs_mtl_core_stall(adev, core_mask, stall);
+
+ /* On unstall, route interrupts from the links to the DSP firmware. */
+ if (!ret && !stall)
+ list_for_each_entry(hlink, &bus->hlink_list, list)
+ snd_hdac_updatel(hlink->ml_addr, AZX_REG_ML_LCTL, AZX_ML_LCTL_OFLEN,
+ AZX_ML_LCTL_OFLEN);
+ return ret;
+}
new file mode 100644
@@ -0,0 +1,200 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright(c) 2021-2025 Intel Corporation
+ *
+ * Authors: Cezary Rojewski <cezary.rojewski@intel.com>
+ * Amadeusz Slawinski <amadeuszx.slawinski@linux.intel.com>
+ */
+
+#include <sound/hdaudio_ext.h>
+#include "avs.h"
+#include "registers.h"
+#include "trace.h"
+
+#define MTL_HfDSSGBL_BASE 0x1000
+#define MTL_REG_HfDSSCS (MTL_HfDSSGBL_BASE + 0x0)
+#define MTL_HfDSSCS_SPA BIT(16)
+#define MTL_HfDSSCS_CPA BIT(24)
+
+#define MTL_DSPCS_BASE 0x178D00
+#define MTL_REG_DSPCCTL (MTL_DSPCS_BASE + 0x4)
+#define MTL_DSPCCTL_SPA BIT(0)
+#define MTL_DSPCCTL_CPA BIT(8)
+#define MTL_DSPCCTL_OSEL GENMASK(25, 24)
+#define MTL_DSPCCTL_OSEL_HOST BIT(25)
+
+#define MTL_HfINT_BASE 0x1100
+#define MTL_REG_HfINTIPPTR (MTL_HfINT_BASE + 0x8)
+#define MTL_REG_HfHIPCIE (MTL_HfINT_BASE + 0x40)
+#define MTL_HfINTIPPTR_PTR GENMASK(20, 0)
+#define MTL_HfHIPCIE_IE BIT(0)
+
+#define MTL_DWICTL_INTENL_IE BIT(0)
+#define MTL_DWICTL_FINALSTATUSL_IPC BIT(0) /* same as ADSPIS_IPC */
+
+static int avs_mtl_core_power_on(struct avs_dev *adev)
+{
+ u32 reg;
+ int ret;
+
+ /* Power up DSP domain. */
+ snd_hdac_adsp_updatel(adev, MTL_REG_HfDSSCS, MTL_HfDSSCS_SPA, MTL_HfDSSCS_SPA);
+ trace_avs_dsp_core_op(1, AVS_MAIN_CORE_MASK, "power dsp", true);
+
+ ret = snd_hdac_adsp_readl_poll(adev, MTL_REG_HfDSSCS, reg,
+ (reg & MTL_HfDSSCS_CPA) == MTL_HfDSSCS_CPA,
+ AVS_ADSPCS_INTERVAL_US, AVS_ADSPCS_TIMEOUT_US);
+ if (ret) {
+ dev_err(adev->dev, "power on domain dsp failed: %d\n", ret);
+ return ret;
+ }
+
+ /* Prevent power gating of DSP domain. */
+ snd_hdac_adsp_updatel(adev, MTL_REG_HfPWRCTL, MTL_HfPWRCTL_WPDSPHPxPG,
+ MTL_HfPWRCTL_WPDSPHPxPG);
+ trace_avs_dsp_core_op(1, AVS_MAIN_CORE_MASK, "prevent dsp PG", true);
+
+ ret = snd_hdac_adsp_readl_poll(adev, MTL_REG_HfPWRSTS, reg,
+ (reg & MTL_HfPWRSTS_DSPHPxPGS) == MTL_HfPWRSTS_DSPHPxPGS,
+ AVS_ADSPCS_INTERVAL_US, AVS_ADSPCS_TIMEOUT_US);
+
+ /* Set ownership to HOST. */
+ snd_hdac_adsp_updatel(adev, MTL_REG_DSPCCTL, MTL_DSPCCTL_OSEL, MTL_DSPCCTL_OSEL_HOST);
+ return ret;
+}
+
+static int avs_mtl_core_power_off(struct avs_dev *adev)
+{
+ u32 reg;
+
+ /* Allow power gating of DSP domain. No STS polling as HOST is only one of its users. */
+ snd_hdac_adsp_updatel(adev, MTL_REG_HfPWRCTL, MTL_HfPWRCTL_WPDSPHPxPG, 0);
+ trace_avs_dsp_core_op(0, AVS_MAIN_CORE_MASK, "allow dsp pg", false);
+
+ /* Power down DSP domain. */
+ snd_hdac_adsp_updatel(adev, MTL_REG_HfDSSCS, MTL_HfDSSCS_SPA, 0);
+ trace_avs_dsp_core_op(0, AVS_MAIN_CORE_MASK, "power dsp", false);
+
+ return snd_hdac_adsp_readl_poll(adev, MTL_REG_HfDSSCS, reg,
+ (reg & MTL_HfDSSCS_CPA) == 0,
+ AVS_ADSPCS_INTERVAL_US, AVS_ADSPCS_TIMEOUT_US);
+}
+
+int avs_mtl_core_power(struct avs_dev *adev, u32 core_mask, bool power)
+{
+ core_mask &= AVS_MAIN_CORE_MASK;
+ if (!core_mask)
+ return 0;
+
+ if (power)
+ return avs_mtl_core_power_on(adev);
+ return avs_mtl_core_power_off(adev);
+}
+
+int avs_mtl_core_reset(struct avs_dev *adev, u32 core_mask, bool power)
+{
+ /* No logical equivalent on ACE 1.x. */
+ return 0;
+}
+
+int avs_mtl_core_stall(struct avs_dev *adev, u32 core_mask, bool stall)
+{
+ u32 value, reg;
+ int ret;
+
+ core_mask &= AVS_MAIN_CORE_MASK;
+ if (!core_mask)
+ return 0;
+
+ value = snd_hdac_adsp_readl(adev, MTL_REG_DSPCCTL);
+ trace_avs_dsp_core_op(value, core_mask, "stall", stall);
+ if (value == UINT_MAX)
+ return 0;
+
+ value = stall ? 0 : MTL_DSPCCTL_SPA;
+ snd_hdac_adsp_updatel(adev, MTL_REG_DSPCCTL, MTL_DSPCCTL_SPA, value);
+
+ value = stall ? 0 : MTL_DSPCCTL_CPA;
+ ret = snd_hdac_adsp_readl_poll(adev, MTL_REG_DSPCCTL,
+ reg, (reg & MTL_DSPCCTL_CPA) == value,
+ AVS_ADSPCS_INTERVAL_US, AVS_ADSPCS_TIMEOUT_US);
+ if (ret)
+ dev_err(adev->dev, "core_mask %d %sstall failed: %d\n",
+ core_mask, stall ? "" : "un", ret);
+ return ret;
+}
+
+static void avs_mtl_ipc_interrupt(struct avs_dev *adev)
+{
+ const struct avs_spec *spec = adev->spec;
+ u32 hipc_ack, hipc_rsp;
+
+ snd_hdac_adsp_updatel(adev, spec->hipc->ctl_offset,
+ AVS_ADSP_HIPCCTL_DONE | AVS_ADSP_HIPCCTL_BUSY, 0);
+
+ hipc_ack = snd_hdac_adsp_readl(adev, spec->hipc->ack_offset);
+ hipc_rsp = snd_hdac_adsp_readl(adev, spec->hipc->rsp_offset);
+
+ /* DSP acked host's request. */
+ if (hipc_ack & spec->hipc->ack_done_mask) {
+ complete(&adev->ipc->done_completion);
+
+ /* Tell DSP it has our attention. */
+ snd_hdac_adsp_updatel(adev, spec->hipc->ack_offset, spec->hipc->ack_done_mask,
+ spec->hipc->ack_done_mask);
+ }
+
+ /* DSP sent new response to process. */
+ if (hipc_rsp & spec->hipc->rsp_busy_mask) {
+ union avs_reply_msg msg;
+
+ msg.primary = snd_hdac_adsp_readl(adev, MTL_REG_HfIPCxTDR);
+ msg.ext.val = snd_hdac_adsp_readl(adev, MTL_REG_HfIPCxTDD);
+
+ avs_dsp_process_response(adev, msg.val);
+
+ /* Tell DSP we accepted its message. */
+ snd_hdac_adsp_updatel(adev, MTL_REG_HfIPCxTDR,
+ MTL_HfIPCxTDR_BUSY, MTL_HfIPCxTDR_BUSY);
+ /* Ack this response. */
+ snd_hdac_adsp_updatel(adev, MTL_REG_HfIPCxTDA, MTL_HfIPCxTDA_BUSY, 0);
+ }
+
+ snd_hdac_adsp_updatel(adev, spec->hipc->ctl_offset,
+ AVS_ADSP_HIPCCTL_DONE | AVS_ADSP_HIPCCTL_BUSY,
+ AVS_ADSP_HIPCCTL_DONE | AVS_ADSP_HIPCCTL_BUSY);
+}
+
+irqreturn_t avs_mtl_dsp_interrupt(struct avs_dev *adev)
+{
+ u32 adspis = snd_hdac_adsp_readl(adev, MTL_DWICTL_REG_FINALSTATUSL);
+ irqreturn_t ret = IRQ_NONE;
+
+ if (adspis == UINT_MAX)
+ return ret;
+
+ if (adspis & MTL_DWICTL_FINALSTATUSL_IPC) {
+ avs_mtl_ipc_interrupt(adev);
+ ret = IRQ_HANDLED;
+ }
+
+ return ret;
+}
+
+void avs_mtl_interrupt_control(struct avs_dev *adev, bool enable)
+{
+ if (enable) {
+ snd_hdac_adsp_updatel(adev, MTL_DWICTL_REG_INTENL, MTL_DWICTL_INTENL_IE,
+ MTL_DWICTL_INTENL_IE);
+ snd_hdac_adsp_updatew(adev, MTL_REG_HfHIPCIE, MTL_HfHIPCIE_IE, MTL_HfHIPCIE_IE);
+ snd_hdac_adsp_updatel(adev, MTL_REG_HfIPCxCTL, AVS_ADSP_HIPCCTL_DONE,
+ AVS_ADSP_HIPCCTL_DONE);
+ snd_hdac_adsp_updatel(adev, MTL_REG_HfIPCxCTL, AVS_ADSP_HIPCCTL_BUSY,
+ AVS_ADSP_HIPCCTL_BUSY);
+ } else {
+ snd_hdac_adsp_updatel(adev, MTL_REG_HfIPCxCTL, AVS_ADSP_HIPCCTL_BUSY, 0);
+ snd_hdac_adsp_updatel(adev, MTL_REG_HfIPCxCTL, AVS_ADSP_HIPCCTL_DONE, 0);
+ snd_hdac_adsp_updatew(adev, MTL_REG_HfHIPCIE, MTL_HfHIPCIE_IE, 0);
+ snd_hdac_adsp_updatel(adev, MTL_DWICTL_REG_INTENL, MTL_DWICTL_INTENL_IE, 0);
+ }
+}
new file mode 100644
@@ -0,0 +1,98 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright(c) 2024-2025 Intel Corporation
+ *
+ * Authors: Cezary Rojewski <cezary.rojewski@intel.com>
+ * Amadeusz Slawinski <amadeuszx.slawinski@linux.intel.com>
+ */
+
+#include <sound/hdaudio_ext.h>
+#include "avs.h"
+#include "registers.h"
+#include "trace.h"
+
+#define MTL_HfDSSGBL_BASE 0x1000
+#define MTL_REG_HfDSSCS (MTL_HfDSSGBL_BASE + 0x0)
+#define MTL_HfDSSCS_SPA BIT(16)
+#define MTL_HfDSSCS_CPA BIT(24)
+
+#define MTL_DSPCS_BASE 0x178D00
+#define MTL_REG_DSPCCTL (MTL_DSPCS_BASE + 0x4)
+#define MTL_DSPCCTL_OSEL GENMASK(25, 24)
+#define MTL_DSPCCTL_OSEL_HOST BIT(25)
+
+static int avs_ptl_core_power_on(struct avs_dev *adev)
+{
+ u32 reg;
+ int ret;
+
+ /* Power up DSP domain. */
+ snd_hdac_adsp_updatel(adev, MTL_REG_HfDSSCS, MTL_HfDSSCS_SPA, MTL_HfDSSCS_SPA);
+ trace_avs_dsp_core_op(1, AVS_MAIN_CORE_MASK, "power dsp", true);
+
+ ret = snd_hdac_adsp_readl_poll(adev, MTL_REG_HfDSSCS, reg,
+ (reg & MTL_HfDSSCS_CPA) == MTL_HfDSSCS_CPA,
+ AVS_ADSPCS_INTERVAL_US, AVS_ADSPCS_TIMEOUT_US);
+ if (ret) {
+ dev_err(adev->dev, "power on domain dsp failed: %d\n", ret);
+ return ret;
+ }
+
+ /* Prevent power gating of DSP domain. */
+ snd_hdac_adsp_updatel(adev, MTL_REG_HfPWRCTL2, MTL_HfPWRCTL2_WPDSPHPxPG,
+ MTL_HfPWRCTL2_WPDSPHPxPG);
+ trace_avs_dsp_core_op(1, AVS_MAIN_CORE_MASK, "prevent dsp PG", true);
+
+ ret = snd_hdac_adsp_readl_poll(adev, MTL_REG_HfPWRSTS2, reg,
+ (reg & MTL_HfPWRSTS2_DSPHPxPGS) == MTL_HfPWRSTS2_DSPHPxPGS,
+ AVS_ADSPCS_INTERVAL_US, AVS_ADSPCS_TIMEOUT_US);
+
+ /* Set ownership to HOST. */
+ snd_hdac_adsp_updatel(adev, MTL_REG_DSPCCTL, MTL_DSPCCTL_OSEL, MTL_DSPCCTL_OSEL_HOST);
+ return ret;
+}
+
+static int avs_ptl_core_power_off(struct avs_dev *adev)
+{
+ u32 reg;
+
+ /* Allow power gating of DSP domain. No STS polling as HOST is only one of its users. */
+ snd_hdac_adsp_updatel(adev, MTL_REG_HfPWRCTL2, MTL_HfPWRCTL2_WPDSPHPxPG, 0);
+ trace_avs_dsp_core_op(0, AVS_MAIN_CORE_MASK, "allow dsp pg", false);
+
+ /* Power down DSP domain. */
+ snd_hdac_adsp_updatel(adev, MTL_REG_HfDSSCS, MTL_HfDSSCS_SPA, 0);
+ trace_avs_dsp_core_op(0, AVS_MAIN_CORE_MASK, "power dsp", false);
+
+ return snd_hdac_adsp_readl_poll(adev, MTL_REG_HfDSSCS, reg,
+ (reg & MTL_HfDSSCS_CPA) == 0,
+ AVS_ADSPCS_INTERVAL_US, AVS_ADSPCS_TIMEOUT_US);
+}
+
+static int avs_ptl_core_power(struct avs_dev *adev, u32 core_mask, bool power)
+{
+ core_mask &= AVS_MAIN_CORE_MASK;
+ if (!core_mask)
+ return 0;
+
+ if (power)
+ return avs_ptl_core_power_on(adev);
+ return avs_ptl_core_power_off(adev);
+}
+
+const struct avs_dsp_ops avs_ptl_dsp_ops = {
+ .power = avs_ptl_core_power,
+ .reset = avs_mtl_core_reset,
+ .stall = avs_lnl_core_stall,
+ .dsp_interrupt = avs_mtl_dsp_interrupt,
+ .int_control = avs_mtl_interrupt_control,
+ .load_basefw = avs_hda_load_basefw,
+ .load_lib = avs_hda_load_library,
+ .transfer_mods = avs_hda_transfer_modules,
+ .log_buffer_offset = avs_icl_log_buffer_offset,
+ .log_buffer_status = avs_apl_log_buffer_status,
+ .coredump = avs_apl_coredump,
+ .d0ix_toggle = avs_icl_d0ix_toggle,
+ .set_d0ix = avs_icl_set_d0ix,
+ AVS_SET_ENABLE_LOGS_OP(icl)
+};
@@ -35,6 +35,8 @@
#define AVS_ADSPCS_CSTALL_MASK(cm) ((cm) << 8)
#define AVS_ADSPCS_SPA_MASK(cm) ((cm) << 16)
#define AVS_ADSPCS_CPA_MASK(cm) ((cm) << 24)
+#define AVS_ADSPCS_INTERVAL_US 500
+#define AVS_ADSPCS_TIMEOUT_US 10000
#define AVS_MAIN_CORE_MASK BIT(0)
#define AVS_ADSP_HIPCCTL_BUSY BIT(0)
@@ -67,11 +69,47 @@
#define CNL_ADSP_HIPCIDR_BUSY BIT(31)
#define CNL_ADSP_HIPCIDA_DONE BIT(31)
+/* MTL Intel HOST Inter-Processor Communication Registers */
+#define MTL_HfIPC_BASE 0x73000
+#define MTL_REG_HfIPCxTDR (MTL_HfIPC_BASE + 0x200)
+#define MTL_REG_HfIPCxTDA (MTL_HfIPC_BASE + 0x204)
+#define MTL_REG_HfIPCxIDR (MTL_HfIPC_BASE + 0x210)
+#define MTL_REG_HfIPCxIDA (MTL_HfIPC_BASE + 0x214)
+#define MTL_REG_HfIPCxCTL (MTL_HfIPC_BASE + 0x228)
+#define MTL_REG_HfIPCxTDD (MTL_HfIPC_BASE + 0x300)
+#define MTL_REG_HfIPCxIDD (MTL_HfIPC_BASE + 0x380)
+
+#define MTL_HfIPCxTDR_BUSY BIT(31)
+#define MTL_HfIPCxTDA_BUSY BIT(31)
+#define MTL_HfIPCxIDR_BUSY BIT(31)
+#define MTL_HfIPCxIDA_DONE BIT(31)
+
+#define MTL_HfFLV_BASE 0x162000
+#define MTL_REG_HfFLGP(x, y) (MTL_HfFLV_BASE + 0x1200 + (x) * 0x20 + (y) * 0x08)
+#define LNL_REG_HfDFR(x) (0x160200 + (x) * 0x8)
+
+#define MTL_DWICTL_BASE 0x1800
+#define MTL_DWICTL_REG_INTENL (MTL_DWICTL_BASE + 0x0)
+#define MTL_DWICTL_REG_FINALSTATUSL (MTL_DWICTL_BASE + 0x30)
+
+#define MTL_HfPMCCU_BASE 0x1D00
+#define MTL_REG_HfCLKCTL (MTL_HfPMCCU_BASE + 0x10)
+#define MTL_REG_HfPWRCTL (MTL_HfPMCCU_BASE + 0x18)
+#define MTL_REG_HfPWRSTS (MTL_HfPMCCU_BASE + 0x1C)
+#define MTL_REG_HfPWRCTL2 (MTL_HfPMCCU_BASE + 0x20)
+#define MTL_REG_HfPWRSTS2 (MTL_HfPMCCU_BASE + 0x24)
+#define MTL_HfPWRCTL_WPDSPHPxPG BIT(0)
+#define MTL_HfPWRSTS_DSPHPxPGS BIT(0)
+#define MTL_HfPWRCTL2_WPDSPHPxPG BIT(0)
+#define MTL_HfPWRSTS2_DSPHPxPGS BIT(0)
+
/* Intel HD Audio SRAM windows base addresses */
#define SKL_ADSP_SRAM_BASE_OFFSET 0x8000
#define SKL_ADSP_SRAM_WINDOW_SIZE 0x2000
#define APL_ADSP_SRAM_BASE_OFFSET 0x80000
#define APL_ADSP_SRAM_WINDOW_SIZE 0x20000
+#define MTL_ADSP_SRAM_BASE_OFFSET 0x180000
+#define MTL_ADSP_SRAM_WINDOW_SIZE 0x8000
/* Constants used when accessing SRAM, space shared with firmware */
#define AVS_FW_REG_BASE(adev) ((adev)->spec->hipc->sts_offset)