accel/amdxdna: Use a different name for latest firmware

Using legacy driver with latest firmware causes a power off issue.

Fix this by assigning a different filename (npu_7.sbin) to the latest
firmware. The driver attempts to load the latest firmware first and falls
back to the previous firmware version if loading fails.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/5009
Fixes: f1eac46fe5 ("accel/amdxdna: Update firmware version check for latest firmware")
Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org>
Signed-off-by: Lizhi Hou <lizhi.hou@amd.com>
Link: https://patch.msgid.link/20260225204752.2711734-1-lizhi.hou@amd.com
This commit is contained in:
Lizhi Hou 2026-02-25 12:47:52 -08:00
parent c601fd5414
commit 75c151ceaa
6 changed files with 26 additions and 5 deletions

View file

@ -32,6 +32,11 @@ static int aie2_max_col = XRS_MAX_COL;
module_param(aie2_max_col, uint, 0600);
MODULE_PARM_DESC(aie2_max_col, "Maximum column could be used");
static char *npu_fw[] = {
"npu_7.sbin",
"npu.sbin"
};
/*
* The management mailbox channel is allocated by firmware.
* The related register and ring buffer information is on SRAM BAR.
@ -489,6 +494,7 @@ static int aie2_init(struct amdxdna_dev *xdna)
struct psp_config psp_conf;
const struct firmware *fw;
unsigned long bars = 0;
char *fw_full_path;
int i, nvec, ret;
if (!hypervisor_is_type(X86_HYPER_NATIVE)) {
@ -503,7 +509,19 @@ static int aie2_init(struct amdxdna_dev *xdna)
ndev->priv = xdna->dev_info->dev_priv;
ndev->xdna = xdna;
ret = request_firmware(&fw, ndev->priv->fw_path, &pdev->dev);
for (i = 0; i < ARRAY_SIZE(npu_fw); i++) {
fw_full_path = kasprintf(GFP_KERNEL, "%s%s", ndev->priv->fw_path, npu_fw[i]);
if (!fw_full_path)
return -ENOMEM;
ret = firmware_request_nowarn(&fw, fw_full_path, &pdev->dev);
kfree(fw_full_path);
if (!ret) {
XDNA_INFO(xdna, "Load firmware %s%s", ndev->priv->fw_path, npu_fw[i]);
break;
}
}
if (ret) {
XDNA_ERR(xdna, "failed to request_firmware %s, ret %d",
ndev->priv->fw_path, ret);

View file

@ -23,6 +23,9 @@ MODULE_FIRMWARE("amdnpu/1502_00/npu.sbin");
MODULE_FIRMWARE("amdnpu/17f0_10/npu.sbin");
MODULE_FIRMWARE("amdnpu/17f0_11/npu.sbin");
MODULE_FIRMWARE("amdnpu/17f0_20/npu.sbin");
MODULE_FIRMWARE("amdnpu/1502_00/npu_7.sbin");
MODULE_FIRMWARE("amdnpu/17f0_10/npu_7.sbin");
MODULE_FIRMWARE("amdnpu/17f0_11/npu_7.sbin");
/*
* 0.0: Initial version

View file

@ -72,7 +72,7 @@ static const struct aie2_fw_feature_tbl npu1_fw_feature_table[] = {
};
static const struct amdxdna_dev_priv npu1_dev_priv = {
.fw_path = "amdnpu/1502_00/npu.sbin",
.fw_path = "amdnpu/1502_00/",
.rt_config = npu1_default_rt_cfg,
.dpm_clk_tbl = npu1_dpm_clk_table,
.fw_feature_tbl = npu1_fw_feature_table,

View file

@ -98,7 +98,7 @@ const struct aie2_fw_feature_tbl npu4_fw_feature_table[] = {
};
static const struct amdxdna_dev_priv npu4_dev_priv = {
.fw_path = "amdnpu/17f0_10/npu.sbin",
.fw_path = "amdnpu/17f0_10/",
.rt_config = npu4_default_rt_cfg,
.dpm_clk_tbl = npu4_dpm_clk_table,
.fw_feature_tbl = npu4_fw_feature_table,

View file

@ -63,7 +63,7 @@
#define NPU5_SRAM_BAR_BASE MMNPU_APERTURE1_BASE
static const struct amdxdna_dev_priv npu5_dev_priv = {
.fw_path = "amdnpu/17f0_11/npu.sbin",
.fw_path = "amdnpu/17f0_11/",
.rt_config = npu4_default_rt_cfg,
.dpm_clk_tbl = npu4_dpm_clk_table,
.fw_feature_tbl = npu4_fw_feature_table,

View file

@ -63,7 +63,7 @@
#define NPU6_SRAM_BAR_BASE MMNPU_APERTURE1_BASE
static const struct amdxdna_dev_priv npu6_dev_priv = {
.fw_path = "amdnpu/17f0_10/npu.sbin",
.fw_path = "amdnpu/17f0_10/",
.rt_config = npu4_default_rt_cfg,
.dpm_clk_tbl = npu4_dpm_clk_table,
.fw_feature_tbl = npu4_fw_feature_table,