Skip to content

Commit c367f96

Browse files
ASoC: SOF: amd: load ACP7.B/7.F signed data firmware to SRAM
ACP7.B and ACP7.F signed firmware data blocks must be written to SRAM instead of DRAM. Select SOF_FW_BLK_TYPE_SRAM for PCI revision 0x7B and above in acp_sof_load_signed_firmware(). Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
1 parent 483c154 commit c367f96

1 file changed

Lines changed: 8 additions & 3 deletions

File tree

sound/soc/sof/amd/acp-loader.c

Lines changed: 8 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -334,9 +334,14 @@ int acp_sof_load_signed_firmware(struct snd_sof_dev *sdev, const char *fw_name)
334334
}
335335
kfree(fw_filename);
336336

337-
ret = snd_sof_dsp_block_write(sdev, SOF_FW_BLK_TYPE_DRAM, 0,
338-
(void *)adata->fw_dbin->data,
339-
adata->fw_dbin->size);
337+
if (adata->pci_rev >= ACP7B_PCI_ID)
338+
ret = snd_sof_dsp_block_write(sdev, SOF_FW_BLK_TYPE_SRAM, 0,
339+
(void *)adata->fw_dbin->data,
340+
adata->fw_dbin->size);
341+
else
342+
ret = snd_sof_dsp_block_write(sdev, SOF_FW_BLK_TYPE_DRAM, 0,
343+
(void *)adata->fw_dbin->data,
344+
adata->fw_dbin->size);
340345
return ret;
341346
}
342347
EXPORT_SYMBOL_NS(acp_sof_load_signed_firmware, "SND_SOC_SOF_AMD_COMMON");

0 commit comments

Comments
 (0)