refine gfx8 firmware loadin
Signed-off-by: Yang Wang <kevinyang.w...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 69 +++++++++++++--------------
1 file changed, 33 insertions(+), 36 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index 2f0e72caee1a..b4658c7db0e1 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -939,7 +939,6 @@ static void gfx_v8_0_free_microcode(struct amdgpu_device
*adev)
static int gfx_v8_0_init_microcode(struct amdgpu_device *adev)
{
const char *chip_name;
- char fw_name[30];
int err;
struct amdgpu_firmware_info *info = NULL;
const struct common_firmware_header *header = NULL;
@@ -982,15 +981,15 @@ static int gfx_v8_0_init_microcode(struct amdgpu_device
*adev)
}
if (adev->asic_type >= CHIP_POLARIS10 && adev->asic_type <=
CHIP_POLARIS12) {
- snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp_2.bin",
chip_name);
- err = amdgpu_ucode_request(adev, &adev->gfx.pfp_fw, fw_name);
+ err = amdgpu_ucode_request(adev, &adev->gfx.pfp_fw,
+ "amdgpu/%s_pfp_2.bin", chip_name);
if (err == -ENODEV) {
- snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp.bin",
chip_name);
- err = amdgpu_ucode_request(adev, &adev->gfx.pfp_fw,
fw_name);
+ err = amdgpu_ucode_request(adev, &adev->gfx.pfp_fw,
+ "amdgpu/%s_pfp.bin",
chip_name);
}
} else {
- snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp.bin",
chip_name);
- err = amdgpu_ucode_request(adev, &adev->gfx.pfp_fw, fw_name);
+ err = amdgpu_ucode_request(adev, &adev->gfx.pfp_fw,
+ "amdgpu/%s_pfp.bin", chip_name);
}
if (err)
goto out;
@@ -999,15 +998,15 @@ static int gfx_v8_0_init_microcode(struct amdgpu_device
*adev)
adev->gfx.pfp_feature_version =
le32_to_cpu(cp_hdr->ucode_feature_version);
if (adev->asic_type >= CHIP_POLARIS10 && adev->asic_type <=
CHIP_POLARIS12) {
- snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me_2.bin",
chip_name);
- err = amdgpu_ucode_request(adev, &adev->gfx.me_fw, fw_name);
+ err = amdgpu_ucode_request(adev, &adev->gfx.me_fw,
+ "amdgpu/%s_me_2.bin", chip_name);
if (err == -ENODEV) {
- snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me.bin",
chip_name);
- err = amdgpu_ucode_request(adev, &adev->gfx.me_fw,
fw_name);
+ err = amdgpu_ucode_request(adev, &adev->gfx.me_fw,
+ "amdgpu/%s_me.bin",
chip_name);
}
} else {
- snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me.bin",
chip_name);
- err = amdgpu_ucode_request(adev, &adev->gfx.me_fw, fw_name);
+ err = amdgpu_ucode_request(adev, &adev->gfx.me_fw,
+ "amdgpu/%s_me.bin", chip_name);
}
if (err)
goto out;
@@ -1017,15 +1016,15 @@ static int gfx_v8_0_init_microcode(struct amdgpu_device
*adev)
adev->gfx.me_feature_version =
le32_to_cpu(cp_hdr->ucode_feature_version);
if (adev->asic_type >= CHIP_POLARIS10 && adev->asic_type <=
CHIP_POLARIS12) {
- snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ce_2.bin",
chip_name);
- err = amdgpu_ucode_request(adev, &adev->gfx.ce_fw, fw_name);
+ err = amdgpu_ucode_request(adev, &adev->gfx.ce_fw,
+ "amdgpu/%s_ce_2.bin", chip_name);
if (err == -ENODEV) {
- snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ce.bin",
chip_name);
- err = amdgpu_ucode_request(adev, &adev->gfx.ce_fw,
fw_name);
+ err = amdgpu_ucode_request(adev, &adev->gfx.ce_fw,
+ "amdgpu/%s_ce.bin",
chip_name);
}
} else {
- snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ce.bin",
chip_name);
- err = amdgpu_ucode_request(adev, &adev->gfx.ce_fw, fw_name);
+ err = amdgpu_ucode_request(adev, &adev->gfx.ce_fw,
+ "amdgpu/%s_ce.bin", chip_name);
}
if (err)
goto out;
@@ -1044,8 +1043,8 @@ static int gfx_v8_0_init_microcode(struct amdgpu_device
*adev)
} else
adev->virt.chained_ib_support = false;
- snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", chip_name);
- err = amdgpu_ucode_request(adev, &adev->gfx.rlc_fw, fw_name);
+ err = amdgpu_ucode_request(adev, &adev->gfx.rlc_fw,
+ "amdgpu/%s_rlc.bin", chip_name);
if (err)
goto out;
rlc_hdr = (const struct rlc_firmware_header_v2_0
*)adev->gfx.rlc_fw->data;
@@ -1093,15 +1092,15 @@ static int gfx_v8_0_init_microcode(struct amdgpu_device
*adev)
adev->gfx.rlc.register_restore[i] = le32_to_cpu(tmp[i]);
if (adev->asic_type >= CHIP_POLARIS10 && adev->asic_type <=
CHIP_POLARIS12) {
- snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec_2.bin",
chip_name);
- err = amdgpu_ucode_request(adev, &adev->gfx.mec_fw, fw_name);
+ err = amdgpu_ucode_request(adev, &adev->gfx.mec_fw,
+ "amdgpu/%s_mec_2.bin", chip_name);
if (err == -ENODEV) {
- snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin",
chip_name);
- err = amdgpu_ucode_request(adev, &adev->gfx.mec_fw,
fw_name);
+ err = amdgpu_ucode_request(adev, &adev->gfx.mec_fw,
+ "amdgpu/%s_mec.bin",
chip_name);
}
} else {
- snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin",
chip_name);
- err = amdgpu_ucode_request(adev, &adev->gfx.mec_fw, fw_name);
+ err = amdgpu_ucode_request(adev, &adev->gfx.mec_fw,
+ "amdgpu/%s_mec.bin", chip_name);
}
if (err)
goto out;
@@ -1112,15 +1111,15 @@ static int gfx_v8_0_init_microcode(struct amdgpu_device
*adev)
if ((adev->asic_type != CHIP_STONEY) &&
(adev->asic_type != CHIP_TOPAZ)) {
if (adev->asic_type >= CHIP_POLARIS10 && adev->asic_type <=
CHIP_POLARIS12) {
- snprintf(fw_name, sizeof(fw_name),
"amdgpu/%s_mec2_2.bin", chip_name);
- err = amdgpu_ucode_request(adev, &adev->gfx.mec2_fw,
fw_name);
+ err = amdgpu_ucode_request(adev, &adev->gfx.mec2_fw,
+ "amdgpu/%s_mec2_2.bin",
chip_name);
if (err == -ENODEV) {
- snprintf(fw_name, sizeof(fw_name),
"amdgpu/%s_mec2.bin", chip_name);
- err = amdgpu_ucode_request(adev,
&adev->gfx.mec2_fw, fw_name);
+ err = amdgpu_ucode_request(adev,
&adev->gfx.mec2_fw,
+
"amdgpu/%s_mec2.bin", chip_name);
}
} else {
- snprintf(fw_name, sizeof(fw_name),
"amdgpu/%s_mec2.bin", chip_name);
- err = amdgpu_ucode_request(adev, &adev->gfx.mec2_fw,
fw_name);
+ err = amdgpu_ucode_request(adev, &adev->gfx.mec2_fw,
+ "amdgpu/%s_mec2.bin",
chip_name);
}
if (!err) {
cp_hdr = (const struct gfx_firmware_header_v1_0 *)
@@ -1194,9 +1193,7 @@ static int gfx_v8_0_init_microcode(struct amdgpu_device
*adev)
out:
if (err) {
- dev_err(adev->dev,
- "gfx8: Failed to load firmware \"%s\"\n",
- fw_name);
+ dev_err(adev->dev, "gfx8: Failed to load firmware %s gfx
firmware\n", chip_name);
amdgpu_ucode_release(&adev->gfx.pfp_fw);
amdgpu_ucode_release(&adev->gfx.me_fw);
amdgpu_ucode_release(&adev->gfx.ce_fw);
--
2.34.1
