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Add SOF support for ACP7.0 based platform

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Merge series from Vijendar Mukunda <Vijendar.Mukunda@amd.com>:

This patch series adds SOF support for ACP7.0 based platform.

Link: https://github.com/thesofproject/linux/pull/5139
This commit is contained in:
Mark Brown 2024-08-24 01:51:40 +01:00
commit 7db4491488
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
9 changed files with 365 additions and 14 deletions
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12
sound/soc/amd/acp-config.c
View File

@ -321,5 +321,17 @@ struct snd_soc_acpi_mach snd_soc_acpi_amd_acp63_sof_machines[] = {
};
EXPORT_SYMBOL(snd_soc_acpi_amd_acp63_sof_machines);
struct snd_soc_acpi_mach snd_soc_acpi_amd_acp70_sof_machines[] = {
{
.id = "AMDI1010",
.drv_name = "acp70-dsp",
.pdata = &acp_quirk_data,
.fw_filename = "sof-acp_7_0.ri",
.sof_tplg_filename = "sof-acp_7_0.tplg",
},
{},
};
EXPORT_SYMBOL(snd_soc_acpi_amd_acp70_sof_machines);
MODULE_DESCRIPTION("AMD ACP Machine Configuration Module");
MODULE_LICENSE("Dual BSD/GPL");

1
sound/soc/amd/mach-config.h
View File

@ -24,6 +24,7 @@ extern struct snd_soc_acpi_mach snd_soc_acpi_amd_rmb_sof_machines[];
extern struct snd_soc_acpi_mach snd_soc_acpi_amd_vangogh_sof_machines[];
extern struct snd_soc_acpi_mach snd_soc_acpi_amd_acp63_sof_machines[];
extern struct snd_soc_acpi_mach snd_soc_acpi_amd_acp63_sof_sdw_machines[];
extern struct snd_soc_acpi_mach snd_soc_acpi_amd_acp70_sof_machines[];
struct config_entry {
u32 flags;

10
sound/soc/sof/amd/Kconfig
View File

@ -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

4
sound/soc/sof/amd/Makefile
View File

@ -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

24
sound/soc/sof/amd/acp-dsp-offset.h
View File

@ -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@amd.com>
*/
@ -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

65
sound/soc/sof/amd/acp.c
View File

@ -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;
}

9
sound/soc/sof/amd/acp.h
View File

@ -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);

142
sound/soc/sof/amd/acp70.c Normal file
View File

@ -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@amd.com>
/*
* 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;
}

112
sound/soc/sof/amd/pci-acp70.c Normal file
View File

@ -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@amd.com>
/*.
* 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);