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ASoC: SOF: amd: add ACP7.1 platform support

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Add SOF support for ACP7.1 platform.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://patch.msgid.link/20250502154445.3008598-4-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Vijendar Mukunda 2025-05-02 21:12:42 +05:30 committed by Mark Brown
parent 7c2bad7b95
commit 451bd0e7b9
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
4 changed files with 19 additions and 5 deletions
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6
sound/soc/sof/amd/Kconfig
View File

@ -94,13 +94,13 @@ config SND_SOC_SOF_AMD_ACP63
If unsure select "N".
config SND_SOC_SOF_AMD_ACP70
tristate "SOF support for ACP7.0 platform"
tristate "SOF support for ACP7.0/ACP7.1 platforms"
depends on SND_SOC_SOF_PCI
depends on AMD_NODE
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.
AMD ACP7.0/ACP7.1 version based platforms.
Say Y if you want to enable SOF on ACP7.0/ACP7.1 based platforms.
endif

10
sound/soc/sof/amd/acp.c
View File

@ -58,6 +58,7 @@ static void init_dma_descriptor(struct acp_dev_data *adata)
switch (acp_data->pci_rev) {
case ACP70_PCI_ID:
case ACP71_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;
@ -97,6 +98,7 @@ static int config_dma_channel(struct acp_dev_data *adata, unsigned int ch,
switch (acp_data->pci_rev) {
case ACP70_PCI_ID:
case ACP71_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;
@ -336,6 +338,7 @@ int acp_dma_status(struct acp_dev_data *adata, unsigned char ch)
switch (adata->pci_rev) {
case ACP70_PCI_ID:
case ACP71_PCI_ID:
acp_dma_ch_sts = ACP70_DMA_CH_STS;
break;
default:
@ -486,6 +489,7 @@ static int acp_power_on(struct snd_sof_dev *sdev)
acp_pgfsm_cntl_mask = ACP6X_PGFSM_CNTL_POWER_ON_MASK;
break;
case ACP70_PCI_ID:
case ACP71_PCI_ID:
acp_pgfsm_status_mask = ACP70_PGFSM_STATUS_MASK;
acp_pgfsm_cntl_mask = ACP70_PGFSM_CNTL_POWER_ON_MASK;
break;
@ -616,8 +620,12 @@ int amd_sof_acp_suspend(struct snd_sof_dev *sdev, u32 target_state)
dev_err(sdev->dev, "ACP Reset failed\n");
return ret;
}
if (acp_data->pci_rev == ACP70_PCI_ID)
switch (acp_data->pci_rev) {
case ACP70_PCI_ID:
case ACP71_PCI_ID:
enable = true;
break;
}
snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_CONTROL, enable);
return 0;

1
sound/soc/sof/amd/acp.h
View File

@ -74,6 +74,7 @@
#define ACP_RMB_PCI_ID 0x6F
#define ACP63_PCI_ID 0x63
#define ACP70_PCI_ID 0x70
#define ACP71_PCI_ID 0x71
#define HOST_BRIDGE_CZN 0x1630
#define HOST_BRIDGE_VGH 0x1645

7
sound/soc/sof/amd/pci-acp70.c
View File

@ -71,8 +71,13 @@ static int acp70_pci_probe(struct pci_dev *pci, const struct pci_device_id *pci_
{
unsigned int flag;
if (pci->revision != ACP70_PCI_ID)
switch (pci->revision) {
case ACP70_PCI_ID:
case ACP71_PCI_ID:
break;
default:
return -ENODEV;
}
flag = snd_amd_acp_find_config(pci);
if (flag != FLAG_AMD_SOF && flag != FLAG_AMD_SOF_ONLY_DMIC)