Add SOF support for ACP7.0 version based platform.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@xxxxxxx>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
---
sound/soc/sof/amd/Kconfig | 10 ++
sound/soc/sof/amd/Makefile | 4 +-
sound/soc/sof/amd/acp-dsp-offset.h | 24 ++++-
sound/soc/sof/amd/acp.c | 65 ++++++++++---
sound/soc/sof/amd/acp.h | 9 ++
sound/soc/sof/amd/acp70.c | 142 +++++++++++++++++++++++++++++
sound/soc/sof/amd/pci-acp70.c | 112 +++++++++++++++++++++++
7 files changed, 352 insertions(+), 14 deletions(-)
create mode 100644 sound/soc/sof/amd/acp70.c
create mode 100644 sound/soc/sof/amd/pci-acp70.c
diff --git a/sound/soc/sof/amd/Kconfig b/sound/soc/sof/amd/Kconfig
index 848c031ed5fb..f4cafe801017 100644
--- a/sound/soc/sof/amd/Kconfig
+++ b/sound/soc/sof/amd/Kconfig
@@ -88,4 +88,14 @@ config SND_SOC_SOF_AMD_ACP63
AMD ACP6.3 version based platforms.
Say Y if you want to enable SOF on ACP6.3 based platform.
If unsure select "N".
+
+config SND_SOC_SOF_AMD_ACP70
+ tristate "SOF support for ACP7.0 platform"
+ depends on SND_SOC_SOF_PCI
+ select SND_SOC_SOF_AMD_COMMON
+ help
+ Select this option for SOF support on
+ AMD ACP7.0 version based platforms.
+ Say Y if you want to enable SOF on ACP7.0 based platform.
+
endif
diff --git a/sound/soc/sof/amd/Makefile b/sound/soc/sof/amd/Makefile
index 63fe0d55fd0e..6ae39fd5a836 100644
--- a/sound/soc/sof/amd/Makefile
+++ b/sound/soc/sof/amd/Makefile
@@ -2,7 +2,7 @@
# This file is provided under a dual BSD/GPLv2 license. When using or
# redistributing this file, you may do so under either license.
#
-# Copyright(c) 2021, 2023 Advanced Micro Devices, Inc. All rights reserved.
+# Copyright(c) 2021, 2023, 2024 Advanced Micro Devices, Inc. All rights reserved.
snd-sof-amd-acp-y := acp.o acp-loader.o acp-ipc.o acp-pcm.o acp-stream.o acp-trace.o acp-common.o
snd-sof-amd-acp-$(CONFIG_SND_SOC_SOF_ACP_PROBES) += acp-probes.o
@@ -10,9 +10,11 @@ snd-sof-amd-renoir-y := pci-rn.o renoir.o
snd-sof-amd-rembrandt-y := pci-rmb.o rembrandt.o
snd-sof-amd-vangogh-y := pci-vangogh.o vangogh.o
snd-sof-amd-acp63-y := pci-acp63.o acp63.o
+snd-sof-amd-acp70-y := pci-acp70.o acp70.o
obj-$(CONFIG_SND_SOC_SOF_AMD_COMMON) += snd-sof-amd-acp.o
obj-$(CONFIG_SND_SOC_SOF_AMD_RENOIR) += snd-sof-amd-renoir.o
obj-$(CONFIG_SND_SOC_SOF_AMD_REMBRANDT) += snd-sof-amd-rembrandt.o
obj-$(CONFIG_SND_SOC_SOF_AMD_VANGOGH) += snd-sof-amd-vangogh.o
obj-$(CONFIG_SND_SOC_SOF_AMD_ACP63) += snd-sof-amd-acp63.o
+obj-$(CONFIG_SND_SOC_SOF_AMD_ACP70) += snd-sof-amd-acp70.o
diff --git a/sound/soc/sof/amd/acp-dsp-offset.h b/sound/soc/sof/amd/acp-dsp-offset.h
index 072b703f9b3f..ecdcae07ace7 100644
--- a/sound/soc/sof/amd/acp-dsp-offset.h
+++ b/sound/soc/sof/amd/acp-dsp-offset.h
@@ -3,7 +3,7 @@
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
*
- * Copyright(c) 2021, 2023 Advanced Micro Devices, Inc. All rights reserved.
+ * Copyright(c) 2021, 2023, 2024 Advanced Micro Devices, Inc. All rights reserved.
*
* Author: Ajit Kumar Pandey <AjitKumar.Pandey@xxxxxxx>
*/
@@ -23,6 +23,17 @@
#define ACP_DMA_CH_STS 0xE8
#define ACP_DMA_CH_GROUP 0xEC
#define ACP_DMA_CH_RST_STS 0xF0
+#define ACP70_DMA_CNTL_0 0x00
+#define ACP70_DMA_DSCR_STRT_IDX_0 0x28
+#define ACP70_DMA_DSCR_CNT_0 0x50
+#define ACP70_DMA_PRIO_0 0x78
+#define ACP70_DMA_CUR_DSCR_0 0xA0
+#define ACP70_DMA_ERR_STS_0 0xF0
+#define ACP70_DMA_DESC_BASE_ADDR 0x118
+#define ACP70_DMA_DESC_MAX_NUM_DSCR 0x11C
+#define ACP70_DMA_CH_STS 0x120
+#define ACP70_DMA_CH_GROUP 0x124
+#define ACP70_DMA_CH_RST_STS 0x128
/* Registers from ACP_DSP_0 block */
#define ACP_DSP0_RUNSTALL 0x414
@@ -56,11 +67,13 @@
#define ACP3X_PGFSM_BASE 0x141C
#define ACP5X_PGFSM_BASE 0x1424
#define ACP6X_PGFSM_BASE 0x1024
+#define ACP70_PGFSM_BASE ACP6X_PGFSM_BASE
#define PGFSM_CONTROL_OFFSET 0x0
#define PGFSM_STATUS_OFFSET 0x4
#define ACP3X_CLKMUX_SEL 0x1424
#define ACP5X_CLKMUX_SEL 0x142C
#define ACP6X_CLKMUX_SEL 0x102C
+#define ACP70_CLKMUX_SEL ACP6X_CLKMUX_SEL
/* Registers from ACP_INTR block */
#define ACP3X_EXT_INTR_STAT 0x1808
@@ -69,22 +82,30 @@
#define ACP6X_EXTERNAL_INTR_CNTL 0x1A04
#define ACP6X_EXT_INTR_STAT 0x1A0C
#define ACP6X_EXT_INTR_STAT1 0x1A10
+#define ACP70_EXTERNAL_INTR_ENB ACP6X_EXTERNAL_INTR_ENB
+#define ACP70_EXTERNAL_INTR_CNTL ACP6X_EXTERNAL_INTR_CNTL
+#define ACP70_EXT_INTR_STAT ACP6X_EXT_INTR_STAT
+#define ACP70_EXT_INTR_STAT1 ACP6X_EXT_INTR_STAT1
#define ACP3X_DSP_SW_INTR_BASE 0x1814
#define ACP5X_DSP_SW_INTR_BASE 0x1814
#define ACP6X_DSP_SW_INTR_BASE 0x1808
+#define ACP70_DSP_SW_INTR_BASE ACP6X_DSP_SW_INTR_BASE
#define DSP_SW_INTR_CNTL_OFFSET 0x0
#define DSP_SW_INTR_STAT_OFFSET 0x4
#define DSP_SW_INTR_TRIG_OFFSET 0x8
#define ACP3X_ERROR_STATUS 0x18C4
#define ACP6X_ERROR_STATUS 0x1A4C
+#define ACP70_ERROR_STATUS ACP6X_ERROR_STATUS
#define ACP3X_AXI2DAGB_SEM_0 0x1880
#define ACP5X_AXI2DAGB_SEM_0 0x1884
#define ACP6X_AXI2DAGB_SEM_0 0x1874
+#define ACP70_AXI2DAGB_SEM_0 ACP6X_AXI2DAGB_SEM_0
/* ACP common registers to report errors related to I2S & SoundWire interfaces */
#define ACP3X_SW_I2S_ERROR_REASON 0x18C8
#define ACP6X_SW0_I2S_ERROR_REASON 0x18B4
+#define ACP7X_SW0_I2S_ERROR_REASON ACP6X_SW0_I2S_ERROR_REASON
#define ACP_SW1_I2S_ERROR_REASON 0x1A50
/* Registers from ACP_SHA block */
@@ -101,6 +122,7 @@
#define ACP_SCRATCH_REG_0 0x10000
#define ACP6X_DSP_FUSION_RUNSTALL 0x0644
+#define ACP70_DSP_FUSION_RUNSTALL ACP6X_DSP_FUSION_RUNSTALL
/* Cache window registers */
#define ACP_DSP0_CACHE_OFFSET0 0x0420
diff --git a/sound/soc/sof/amd/acp.c b/sound/soc/sof/amd/acp.c
index e4d46fdda88b..d579c3849392 100644
--- a/sound/soc/sof/amd/acp.c
+++ b/sound/soc/sof/amd/acp.c
@@ -64,13 +64,24 @@ static void init_dma_descriptor(struct acp_dev_data *adata)
{
struct snd_sof_dev *sdev = adata->dev;
const struct sof_amd_acp_desc *desc = get_chip_info(sdev->pdata);
+ struct acp_dev_data *acp_data = sdev->pdata->hw_pdata;
unsigned int addr;
+ unsigned int acp_dma_desc_base_addr, acp_dma_desc_max_num_dscr;
addr = desc->sram_pte_offset + sdev->debug_box.offset +
offsetof(struct scratch_reg_conf, dma_desc);
- snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_DMA_DESC_BASE_ADDR, addr);
- snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_DMA_DESC_MAX_NUM_DSCR, ACP_MAX_DESC_CNT);
+ switch (acp_data->pci_rev) {
+ case ACP70_PCI_ID:
+ acp_dma_desc_base_addr = ACP70_DMA_DESC_BASE_ADDR;
+ acp_dma_desc_max_num_dscr = ACP70_DMA_DESC_MAX_NUM_DSCR;
+ break;
+ default:
+ acp_dma_desc_base_addr = ACP_DMA_DESC_BASE_ADDR;
+ acp_dma_desc_max_num_dscr = ACP_DMA_DESC_MAX_NUM_DSCR;
+ }
+ snd_sof_dsp_write(sdev, ACP_DSP_BAR, acp_dma_desc_base_addr, addr);
+ snd_sof_dsp_write(sdev, ACP_DSP_BAR, acp_dma_desc_max_num_dscr, ACP_MAX_DESC_CNT);
}
static void configure_dma_descriptor(struct acp_dev_data *adata, unsigned short idx,
@@ -92,29 +103,51 @@ static int config_dma_channel(struct acp_dev_data *adata, unsigned int ch,
unsigned int idx, unsigned int dscr_count)
{
struct snd_sof_dev *sdev = adata->dev;
+ struct acp_dev_data *acp_data = sdev->pdata->hw_pdata;
const struct sof_amd_acp_desc *desc = get_chip_info(sdev->pdata);
unsigned int val, status;
+ unsigned int acp_dma_cntl_0, acp_dma_ch_rst_sts, acp_dma_dscr_err_sts_0;
+ unsigned int acp_dma_dscr_cnt_0, acp_dma_prio_0, acp_dma_dscr_strt_idx_0;
int ret;
- snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_DMA_CNTL_0 + ch * sizeof(u32),
+ switch (acp_data->pci_rev) {
+ case ACP70_PCI_ID:
+ acp_dma_cntl_0 = ACP70_DMA_CNTL_0;
+ acp_dma_ch_rst_sts = ACP70_DMA_CH_RST_STS;
+ acp_dma_dscr_err_sts_0 = ACP70_DMA_ERR_STS_0;
+ acp_dma_dscr_cnt_0 = ACP70_DMA_DSCR_CNT_0;
+ acp_dma_prio_0 = ACP70_DMA_PRIO_0;
+ acp_dma_dscr_strt_idx_0 = ACP70_DMA_DSCR_STRT_IDX_0;
+ break;
+ default:
+ acp_dma_cntl_0 = ACP_DMA_CNTL_0;
+ acp_dma_ch_rst_sts = ACP_DMA_CH_RST_STS;
+ acp_dma_dscr_err_sts_0 = ACP_DMA_ERR_STS_0;
+ acp_dma_dscr_cnt_0 = ACP_DMA_DSCR_CNT_0;
+ acp_dma_prio_0 = ACP_DMA_PRIO_0;
+ acp_dma_dscr_strt_idx_0 = ACP_DMA_DSCR_STRT_IDX_0;
+ }
+
+ snd_sof_dsp_write(sdev, ACP_DSP_BAR, acp_dma_cntl_0 + ch * sizeof(u32),
ACP_DMA_CH_RST | ACP_DMA_CH_GRACEFUL_RST_EN);
- ret = snd_sof_dsp_read_poll_timeout(sdev, ACP_DSP_BAR, ACP_DMA_CH_RST_STS, val,
+ ret = snd_sof_dsp_read_poll_timeout(sdev, ACP_DSP_BAR, acp_dma_ch_rst_sts, val,
val & (1 << ch), ACP_REG_POLL_INTERVAL,
ACP_REG_POLL_TIMEOUT_US);
if (ret < 0) {
status = snd_sof_dsp_read(sdev, ACP_DSP_BAR, desc->acp_error_stat);
- val = snd_sof_dsp_read(sdev, ACP_DSP_BAR, ACP_DMA_ERR_STS_0 + ch * sizeof(u32));
+ val = snd_sof_dsp_read(sdev, ACP_DSP_BAR, acp_dma_dscr_err_sts_0 +
+ ch * sizeof(u32));
dev_err(sdev->dev, "ACP_DMA_ERR_STS :0x%x ACP_ERROR_STATUS :0x%x\n", val, status);
return ret;
}
- snd_sof_dsp_write(sdev, ACP_DSP_BAR, (ACP_DMA_CNTL_0 + ch * sizeof(u32)), 0);
- snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_DMA_DSCR_CNT_0 + ch * sizeof(u32), dscr_count);
- snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_DMA_DSCR_STRT_IDX_0 + ch * sizeof(u32), idx);
- snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_DMA_PRIO_0 + ch * sizeof(u32), 0);
- snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_DMA_CNTL_0 + ch * sizeof(u32), ACP_DMA_CH_RUN);
+ snd_sof_dsp_write(sdev, ACP_DSP_BAR, (acp_dma_cntl_0 + ch * sizeof(u32)), 0);
+ snd_sof_dsp_write(sdev, ACP_DSP_BAR, acp_dma_dscr_cnt_0 + ch * sizeof(u32), dscr_count);
+ snd_sof_dsp_write(sdev, ACP_DSP_BAR, acp_dma_dscr_strt_idx_0 + ch * sizeof(u32), idx);
+ snd_sof_dsp_write(sdev, ACP_DSP_BAR, acp_dma_prio_0 + ch * sizeof(u32), 0);
+ snd_sof_dsp_write(sdev, ACP_DSP_BAR, acp_dma_cntl_0 + ch * sizeof(u32), ACP_DMA_CH_RUN);
return ret;
}
@@ -453,6 +486,10 @@ static int acp_power_on(struct snd_sof_dev *sdev)
acp_pgfsm_status_mask = ACP6X_PGFSM_STATUS_MASK;
acp_pgfsm_cntl_mask = ACP6X_PGFSM_CNTL_POWER_ON_MASK;
break;
+ case ACP70_PCI_ID:
+ acp_pgfsm_status_mask = ACP70_PGFSM_STATUS_MASK;
+ acp_pgfsm_cntl_mask = ACP70_PGFSM_CNTL_POWER_ON_MASK;
+ break;
default:
return -EINVAL;
}
@@ -561,8 +598,11 @@ static bool check_acp_sdw_enable_status(struct snd_sof_dev *sdev)
int amd_sof_acp_suspend(struct snd_sof_dev *sdev, u32 target_state)
{
+ struct acp_dev_data *acp_data;
int ret;
+ bool enable = false;
+ acp_data = sdev->pdata->hw_pdata;
/* When acp_reset() function is invoked, it will apply ACP SOFT reset and
* DSP reset. ACP Soft reset sequence will cause all ACP IP registers will
* be reset to default values which will break the ClockStop Mode functionality.
@@ -577,8 +617,9 @@ int amd_sof_acp_suspend(struct snd_sof_dev *sdev, u32 target_state)
dev_err(sdev->dev, "ACP Reset failed\n");
return ret;
}
-
- snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_CONTROL, 0x00);
+ if (acp_data->pci_rev == ACP70_PCI_ID)
+ enable = true;
+ snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_CONTROL, enable);
return 0;
}
diff --git a/sound/soc/sof/amd/acp.h b/sound/soc/sof/amd/acp.h
index 11def07efc0f..800594440f73 100644
--- a/sound/soc/sof/amd/acp.h
+++ b/sound/soc/sof/amd/acp.h
@@ -29,6 +29,8 @@
#define ACP3X_PGFSM_STATUS_MASK 0x03
#define ACP6X_PGFSM_CNTL_POWER_ON_MASK 0x07
#define ACP6X_PGFSM_STATUS_MASK 0x0F
+#define ACP70_PGFSM_CNTL_POWER_ON_MASK 0x1F
+#define ACP70_PGFSM_STATUS_MASK 0xFF
#define ACP_POWERED_ON 0x00
#define ACP_ASSERT_RESET 0x01
@@ -42,6 +44,7 @@
#define ACP3X_SRAM_PTE_OFFSET 0x02050000
#define ACP5X_SRAM_PTE_OFFSET 0x02050000
#define ACP6X_SRAM_PTE_OFFSET 0x03800000
+#define ACP70_SRAM_PTE_OFFSET ACP6X_SRAM_PTE_OFFSET
#define PAGE_SIZE_4K_ENABLE 0x2
#define ACP_PAGE_SIZE 0x1000
#define ACP_DMA_CH_RUN 0x02
@@ -63,17 +66,20 @@
#define ACP_DRAM_BASE_ADDRESS 0x01000000
#define ACP_DRAM_PAGE_COUNT 128
#define ACP_SRAM_BASE_ADDRESS 0x3806000
+#define ACP7X_SRAM_BASE_ADDRESS 0x380C000
#define ACP_DSP_TO_HOST_IRQ 0x04
#define ACP_RN_PCI_ID 0x01
#define ACP_VANGOGH_PCI_ID 0x50
#define ACP_RMB_PCI_ID 0x6F
#define ACP63_PCI_ID 0x63
+#define ACP70_PCI_ID 0x70
#define HOST_BRIDGE_CZN 0x1630
#define HOST_BRIDGE_VGH 0x1645
#define HOST_BRIDGE_RMB 0x14B5
#define HOST_BRIDGE_ACP63 0x14E8
+#define HOST_BRIDGE_ACP70 0x1507
#define ACP_SHA_STAT 0x8000
#define ACP_PSP_TIMEOUT_US 1000000
#define ACP_EXT_INTR_ERROR_STAT 0x20000000
@@ -326,6 +332,9 @@ int sof_rembrandt_ops_init(struct snd_sof_dev *sdev);
extern struct snd_sof_dsp_ops sof_acp63_ops;
int sof_acp63_ops_init(struct snd_sof_dev *sdev);
+extern struct snd_sof_dsp_ops sof_acp70_ops;
+int sof_acp70_ops_init(struct snd_sof_dev *sdev);
+
struct snd_soc_acpi_mach *amd_sof_machine_select(struct snd_sof_dev *sdev);
/* Machine configuration */
int snd_amd_acp_find_config(struct pci_dev *pci);
diff --git a/sound/soc/sof/amd/acp70.c b/sound/soc/sof/amd/acp70.c
new file mode 100644
index 000000000000..7d1842f42c90
--- /dev/null
+++ b/sound/soc/sof/amd/acp70.c
@@ -0,0 +1,142 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
+//
+// This file is provided under a dual BSD/GPLv2 license. When using or
+// redistributing this file, you may do so under either license.
+//
+// Copyright(c) 2024 Advanced Micro Devices, Inc.
+//
+// Authors: Vijendar Mukunda <Vijendar.Mukunda@xxxxxxx>
+
+/*
+ * Hardware interface for Audio DSP on ACP7.0 version based platform
+ */
+
+#include <linux/platform_device.h>
+#include <linux/module.h>
+
+#include "../ops.h"
+#include "../sof-audio.h"
+#include "acp.h"
+#include "acp-dsp-offset.h"
+
+#define I2S_HS_INSTANCE 0
+#define I2S_BT_INSTANCE 1
+#define I2S_SP_INSTANCE 2
+#define PDM_DMIC_INSTANCE 3
+#define I2S_HS_VIRTUAL_INSTANCE 4
+
+static struct snd_soc_dai_driver acp70_sof_dai[] = {
+ [I2S_HS_INSTANCE] = {
+ .id = I2S_HS_INSTANCE,
+ .name = "acp-sof-hs",
+ .playback = {
+ .rates = SNDRV_PCM_RATE_8000_96000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
+ SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
+ .channels_min = 2,
+ .channels_max = 8,
+ .rate_min = 8000,
+ .rate_max = 96000,
+ },
+ .capture = {
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
+ SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
+ /* Supporting only stereo for I2S HS controller capture */
+ .channels_min = 2,
+ .channels_max = 2,
+ .rate_min = 8000,
+ .rate_max = 48000,
+ },
+ },
+
+ [I2S_BT_INSTANCE] = {
+ .id = I2S_BT_INSTANCE,
+ .name = "acp-sof-bt",
+ .playback = {
+ .rates = SNDRV_PCM_RATE_8000_96000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
+ SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
+ .channels_min = 2,
+ .channels_max = 8,
+ .rate_min = 8000,
+ .rate_max = 96000,
+ },
+ .capture = {
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
+ SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
+ /* Supporting only stereo for I2S BT controller capture */
+ .channels_min = 2,
+ .channels_max = 2,
+ .rate_min = 8000,
+ .rate_max = 48000,
+ },
+ },
+
+ [I2S_SP_INSTANCE] = {
+ .id = I2S_SP_INSTANCE,
+ .name = "acp-sof-sp",
+ .playback = {
+ .rates = SNDRV_PCM_RATE_8000_96000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
+ SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
+ .channels_min = 2,
+ .channels_max = 8,
+ .rate_min = 8000,
+ .rate_max = 96000,
+ },
+ .capture = {
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
+ SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
+ /* Supporting only stereo for I2S SP controller capture */
+ .channels_min = 2,
+ .channels_max = 2,
+ .rate_min = 8000,
+ .rate_max = 48000,
+ },
+ },
+
+ [PDM_DMIC_INSTANCE] = {
+ .id = PDM_DMIC_INSTANCE,
+ .name = "acp-sof-dmic",
+ .capture = {
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .formats = SNDRV_PCM_FMTBIT_S32_LE,
+ .channels_min = 2,
+ .channels_max = 4,
+ .rate_min = 8000,
+ .rate_max = 48000,
+ },
+ },
+
+ [I2S_HS_VIRTUAL_INSTANCE] = {
+ .id = I2S_HS_VIRTUAL_INSTANCE,
+ .name = "acp-sof-hs-virtual",
+ .playback = {
+ .rates = SNDRV_PCM_RATE_8000_96000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 |
+ SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE,
+ .channels_min = 2,
+ .channels_max = 8,
+ .rate_min = 8000,
+ .rate_max = 96000,
+ },
+ },
+};
+
+/* Phoenix ops */
+struct snd_sof_dsp_ops sof_acp70_ops;
+EXPORT_SYMBOL_NS(sof_acp70_ops, SND_SOC_SOF_AMD_COMMON);
+
+int sof_acp70_ops_init(struct snd_sof_dev *sdev)
+{
+ /* common defaults */
+ memcpy(&sof_acp70_ops, &sof_acp_common_ops, sizeof(struct snd_sof_dsp_ops));
+
+ sof_acp70_ops.drv = acp70_sof_dai;
+ sof_acp70_ops.num_drv = ARRAY_SIZE(acp70_sof_dai);
+
+ return 0;
+}
diff --git a/sound/soc/sof/amd/pci-acp70.c b/sound/soc/sof/amd/pci-acp70.c
new file mode 100644
index 000000000000..a5d8b6a95a22
--- /dev/null
+++ b/sound/soc/sof/amd/pci-acp70.c
@@ -0,0 +1,112 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
+//
+// This file is provided under a dual BSD/GPLv2 license. When using or
+// redistributing this file, you may do so under either license.
+//
+// Copyright(c) 2024 Advanced Micro Devices, Inc. All rights reserved.
+//
+// Authors: Vijendar Mukunda <Vijendar.Mukunda@xxxxxxx>
+
+/*.
+ * PCI interface for ACP7.0 device
+ */
+
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/platform_device.h>
+#include <sound/sof.h>
+#include <sound/soc-acpi.h>
+
+#include "../ops.h"
+#include "../sof-pci-dev.h"
+#include "../../amd/mach-config.h"
+#include "acp.h"
+#include "acp-dsp-offset.h"
+
+#define ACP70_FUTURE_REG_ACLK_0 0x1854
+#define ACP70_REG_START 0x1240000
+#define ACP70_REG_END 0x125C000
+
+static const struct sof_amd_acp_desc acp70_chip_info = {
+ .host_bridge_id = HOST_BRIDGE_ACP70,
+ .pgfsm_base = ACP70_PGFSM_BASE,
+ .ext_intr_enb = ACP70_EXTERNAL_INTR_ENB,
+ .ext_intr_cntl = ACP70_EXTERNAL_INTR_CNTL,
+ .ext_intr_stat = ACP70_EXT_INTR_STAT,
+ .ext_intr_stat1 = ACP70_EXT_INTR_STAT1,
+ .dsp_intr_base = ACP70_DSP_SW_INTR_BASE,
+ .acp_sw0_i2s_err_reason = ACP7X_SW0_I2S_ERROR_REASON,
+ .sram_pte_offset = ACP70_SRAM_PTE_OFFSET,
+ .hw_semaphore_offset = ACP70_AXI2DAGB_SEM_0,
+ .fusion_dsp_offset = ACP70_DSP_FUSION_RUNSTALL,
+ .probe_reg_offset = ACP70_FUTURE_REG_ACLK_0,
+ .reg_start_addr = ACP70_REG_START,
+ .reg_end_addr = ACP70_REG_END,
+};
+
+static const struct sof_dev_desc acp70_desc = {
+ .machines = snd_soc_acpi_amd_acp70_sof_machines,
+ .resindex_lpe_base = 0,
+ .resindex_pcicfg_base = -1,
+ .resindex_imr_base = -1,
+ .irqindex_host_ipc = -1,
+ .chip_info = &acp70_chip_info,
+ .ipc_supported_mask = BIT(SOF_IPC_TYPE_3),
+ .ipc_default = SOF_IPC_TYPE_3,
+ .default_fw_path = {
+ [SOF_IPC_TYPE_3] = "amd/sof",
+ },
+ .default_tplg_path = {
+ [SOF_IPC_TYPE_3] = "amd/sof-tplg",
+ },
+ .default_fw_filename = {
+ [SOF_IPC_TYPE_3] = "sof-acp_7_0.ri",
+ },
+ .nocodec_tplg_filename = "sof-acp.tplg",
+ .ops = &sof_acp70_ops,
+ .ops_init = sof_acp70_ops_init,
+};
+
+static int acp70_pci_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
+{
+ unsigned int flag;
+
+ if (pci->revision != ACP70_PCI_ID)
+ return -ENODEV;
+
+ flag = snd_amd_acp_find_config(pci);
+ if (flag != FLAG_AMD_SOF && flag != FLAG_AMD_SOF_ONLY_DMIC)
+ return -ENODEV;
+
+ return sof_pci_probe(pci, pci_id);
+};
+
+static void acp70_pci_remove(struct pci_dev *pci)
+{
+ sof_pci_remove(pci);
+}
+
+/* PCI IDs */
+static const struct pci_device_id acp70_pci_ids[] = {
+ { PCI_DEVICE(PCI_VENDOR_ID_AMD, ACP_PCI_DEV_ID),
+ .driver_data = (unsigned long)&acp70_desc},
+ { 0, }
+};
+MODULE_DEVICE_TABLE(pci, acp70_pci_ids);
+
+/* pci_driver definition */
+static struct pci_driver snd_sof_pci_amd_acp70_driver = {
+ .name = KBUILD_MODNAME,
+ .id_table = acp70_pci_ids,
+ .probe = acp70_pci_probe,
+ .remove = acp70_pci_remove,
+ .driver = {
+ .pm = &sof_pci_pm,
+ },
+};
+module_pci_driver(snd_sof_pci_amd_acp70_driver);
+
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_DESCRIPTION("ACP70 SOF Driver");
+MODULE_IMPORT_NS(SND_SOC_SOF_AMD_COMMON);
+MODULE_IMPORT_NS(SND_SOC_SOF_PCI_DEV);
--
2.34.1
[Index of Archives]
[Pulseaudio]
[Linux Audio Users]
[ALSA Devel]
[Fedora Desktop]
[Fedora SELinux]
[Big List of Linux Books]
[Yosemite News]
[KDE Users]
