iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ASoC: SOF: amd: Add sof support for vangogh platform

Browse Source 
Add pci driver and platform driver to enable SOF support
on ACP5x architecture based Vangogh platform.

Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@amd.com>
Link: https://lore.kernel.org/r/20230809123534.287707-1-venkataprasad.potturu@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Venkata Prasad Potturu 2023-08-09 18:05:20 +05:30 committed by Mark Brown
parent 919a4a9418
commit d0dab6b76a
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
6 changed files with 290 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
sound/soc/sof/amd/Kconfig
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 Advanced Micro Devices, Inc. All rights reserved.
# Copyright(c) 2021, 2023 Advanced Micro Devices, Inc. All rights reserved.
config SND_SOC_SOF_AMD_TOPLEVEL
tristate "SOF support for AMD audio DSPs"
@ -34,6 +34,16 @@ config SND_SOC_SOF_AMD_RENOIR
help
Select this option for SOF support on AMD Renoir platform
config SND_SOC_SOF_AMD_VANGOGH
tristate "SOF support for VANGOGH"
depends on SND_SOC_SOF_PCI
select SND_SOC_SOF_AMD_COMMON
help
Select this option for SOF support
on AMD Vangogh platform.
Say Y if you want to enable SOF on Vangogh.
If unsure select "N".
config SND_SOC_SOF_AMD_REMBRANDT
tristate "SOF support for REMBRANDT"
depends on SND_SOC_SOF_PCI

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

@ -2,13 +2,15 @@
# 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 Advanced Micro Devices, Inc. All rights reserved.
# Copyright(c) 2021, 2023 Advanced Micro Devices, Inc. All rights reserved.
snd-sof-amd-acp-objs := acp.o acp-loader.o acp-ipc.o acp-pcm.o acp-stream.o acp-trace.o acp-common.o
snd-sof-amd-acp-$(CONFIG_SND_SOC_SOF_ACP_PROBES) = acp-probes.o
snd-sof-amd-renoir-objs := pci-rn.o renoir.o
snd-sof-amd-rembrandt-objs := pci-rmb.o rembrandt.o
snd-sof-amd-vangogh-objs := pci-vangogh.o vangogh.o
obj-$(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

8
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 Advanced Micro Devices, Inc. All rights reserved.
* Copyright(c) 2021, 2023 Advanced Micro Devices, Inc. All rights reserved.
*
* Author: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
*/
@ -49,27 +49,33 @@
#define ACP_CONTROL 0x1004
#define ACP3X_I2S_PIN_CONFIG 0x1400
#define ACP5X_I2S_PIN_CONFIG 0x1400
#define ACP6X_I2S_PIN_CONFIG 0x1440
/* Registers offsets from ACP_PGFSM block */
#define ACP3X_PGFSM_BASE 0x141C
#define ACP5X_PGFSM_BASE 0x1424
#define ACP6X_PGFSM_BASE 0x1024
#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
/* Registers from ACP_INTR block */
#define ACP3X_EXT_INTR_STAT 0x1808
#define ACP5X_EXT_INTR_STAT 0x1808
#define ACP6X_EXT_INTR_STAT 0x1A0C
#define ACP3X_DSP_SW_INTR_BASE 0x1814
#define ACP5X_DSP_SW_INTR_BASE 0x1814
#define ACP6X_DSP_SW_INTR_BASE 0x1808
#define DSP_SW_INTR_CNTL_OFFSET 0x0
#define DSP_SW_INTR_STAT_OFFSET 0x4
#define DSP_SW_INTR_TRIG_OFFSET 0x8
#define ACP_ERROR_STATUS 0x18C4
#define ACP3X_AXI2DAGB_SEM_0 0x1880
#define ACP5X_AXI2DAGB_SEM_0 0x1884
#define ACP6X_AXI2DAGB_SEM_0 0x1874
/* Registers from ACP_SHA block */

9
sound/soc/sof/amd/acp.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 Advanced Micro Devices, Inc. All rights reserved.
* Copyright(c) 2021, 2023 Advanced Micro Devices, Inc. All rights reserved.
*
* Author: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
*/
@ -32,6 +32,7 @@
#define ACP_DSP_INTR_EN_MASK 0x00000001
#define ACP3X_SRAM_PTE_OFFSET 0x02050000
#define ACP5X_SRAM_PTE_OFFSET 0x02050000
#define ACP6X_SRAM_PTE_OFFSET 0x03800000
#define PAGE_SIZE_4K_ENABLE 0x2
#define ACP_PAGE_SIZE 0x1000
@ -56,9 +57,11 @@
#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 HOST_BRIDGE_CZN 0x1630
#define HOST_BRIDGE_VGH 0x1645
#define HOST_BRIDGE_RMB 0x14B5
#define ACP_SHA_STAT 0x8000
#define ACP_PSP_TIMEOUT_US 1000000
@ -163,6 +166,7 @@ struct acp_dsp_stream {
struct sof_amd_acp_desc {
unsigned int rev;
const char *name;
unsigned int host_bridge_id;
u32 pgfsm_base;
u32 ext_intr_stat;
@ -253,6 +257,8 @@ extern struct snd_sof_dsp_ops sof_acp_common_ops;
extern struct snd_sof_dsp_ops sof_renoir_ops;
int sof_renoir_ops_init(struct snd_sof_dev *sdev);
extern struct snd_sof_dsp_ops sof_vangogh_ops;
int sof_vangogh_ops_init(struct snd_sof_dev *sdev);
extern struct snd_sof_dsp_ops sof_rembrandt_ops;
int sof_rembrandt_ops_init(struct snd_sof_dev *sdev);
@ -282,4 +288,5 @@ static inline const struct sof_amd_acp_desc *get_chip_info(struct snd_sof_pdata
int acp_probes_register(struct snd_sof_dev *sdev);
void acp_probes_unregister(struct snd_sof_dev *sdev);
extern struct snd_soc_acpi_mach snd_soc_acpi_amd_vangogh_sof_machines[];
#endif

105
sound/soc/sof/amd/pci-vangogh.c Normal file
View File

@ -0,0 +1,105 @@
// 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) 2023 Advanced Micro Devices, Inc. All rights reserved.
//
// Authors: Venkata Prasad Potturu <venkataprasad.potturu@amd.com>
/*.
* PCI interface for Vangogh ACP 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 ACP5X_FUTURE_REG_ACLK_0 0x1864
static const struct sof_amd_acp_desc vangogh_chip_info = {
.rev = 5,
.name = "vangogh",
.host_bridge_id = HOST_BRIDGE_VGH,
.pgfsm_base = ACP5X_PGFSM_BASE,
.ext_intr_stat = ACP5X_EXT_INTR_STAT,
.dsp_intr_base = ACP5X_DSP_SW_INTR_BASE,
.sram_pte_offset = ACP5X_SRAM_PTE_OFFSET,
.hw_semaphore_offset = ACP5X_AXI2DAGB_SEM_0,
.acp_clkmux_sel = ACP5X_CLKMUX_SEL,
.probe_reg_offset = ACP5X_FUTURE_REG_ACLK_0,
};
static const struct sof_dev_desc vangogh_desc = {
.machines = snd_soc_acpi_amd_vangogh_sof_machines,
.resindex_lpe_base = 0,
.resindex_pcicfg_base = -1,
.resindex_imr_base = -1,
.irqindex_host_ipc = -1,
.chip_info = &vangogh_chip_info,
.ipc_supported_mask = BIT(SOF_IPC),
.ipc_default = SOF_IPC,
.default_fw_path = {
[SOF_IPC] = "amd/sof",
},
.default_tplg_path = {
[SOF_IPC] = "amd/sof-tplg",
},
.default_fw_filename = {
[SOF_IPC] = "sof-vangogh.ri",
},
.nocodec_tplg_filename = "sof-acp.tplg",
.ops = &sof_vangogh_ops,
.ops_init = sof_vangogh_ops_init,
};
static int acp_pci_vgh_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
{
unsigned int flag;
if (pci->revision != ACP_VANGOGH_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 acp_pci_vgh_remove(struct pci_dev *pci)
{
sof_pci_remove(pci);
}
/* PCI IDs */
static const struct pci_device_id vgh_pci_ids[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_AMD, ACP_PCI_DEV_ID),
.driver_data = (unsigned long)&vangogh_desc},
{ 0, }
};
MODULE_DEVICE_TABLE(pci, vgh_pci_ids);
/* pci_driver definition */
static struct pci_driver snd_sof_pci_amd_vgh_driver = {
.name = KBUILD_MODNAME,
.id_table = vgh_pci_ids,
.probe = acp_pci_vgh_probe,
.remove = acp_pci_vgh_remove,
.driver = {
.pm = &sof_pci_pm,
},
};
module_pci_driver(snd_sof_pci_amd_vgh_driver);
MODULE_LICENSE("Dual BSD/GPL");
MODULE_IMPORT_NS(SND_SOC_SOF_AMD_COMMON);
MODULE_IMPORT_NS(SND_SOC_SOF_PCI_DEV);

156
sound/soc/sof/amd/vangogh.c Normal file
View File

@ -0,0 +1,156 @@
// 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) 2023 Advanced Micro Devices, Inc.
//
// Authors: Venkata Prasad Potturu <venkataprasad.potturu@amd.com>
/*
* Hardware interface for Audio DSP on Vangogh 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 vangogh_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,
},
.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-Virtual controller capture */
.channels_min = 2,
.channels_max = 2,
.rate_min = 8000,
.rate_max = 48000,
},
},
};
/* Vangogh ops */
struct snd_sof_dsp_ops sof_vangogh_ops;
EXPORT_SYMBOL_NS(sof_vangogh_ops, SND_SOC_SOF_AMD_COMMON);
int sof_vangogh_ops_init(struct snd_sof_dev *sdev)
{
/* common defaults */
memcpy(&sof_vangogh_ops, &sof_acp_common_ops, sizeof(struct snd_sof_dsp_ops));
sof_vangogh_ops.drv = vangogh_sof_dai;
sof_vangogh_ops.num_drv = ARRAY_SIZE(vangogh_sof_dai);
return 0;
}
MODULE_IMPORT_NS(SND_SOC_SOF_AMD_COMMON);
MODULE_DESCRIPTION("VANGOGH SOF Driver");
MODULE_LICENSE("Dual BSD/GPL");