Revert "drm/amdgpu: Report vbios version instead of PN"

Lijo Lazar · alexdeucher · commit 06cce38ef51f · 2023-09-20T17:26:15.000-04:00
This reverts commit 7748ce5. vbios_version sysfs node is used to identify Part Number also. Revert to the same so that it doesn't break scripts/software which parse this. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
@@ -1776,7 +1776,7 @@ static ssize_t amdgpu_atombios_get_vbios_version(struct device *dev,
 	struct amdgpu_device *adev = drm_to_adev(ddev);
 	struct atom_context *ctx = adev->mode_info.atom_context;
 
-	return sysfs_emit(buf, "%s\n", ctx->vbios_ver_str);
+	return sysfs_emit(buf, "%s\n", ctx->vbios_pn);
 }
 
 static DEVICE_ATTR(vbios_version, 0444, amdgpu_atombios_get_vbios_version,

Original file line number	Diff line number	Diff line change
`@@ -1776,7 +1776,7 @@ static ssize_t amdgpu_atombios_get_vbios_version(struct device *dev,`
`1776`	`1776`	`struct amdgpu_device *adev = drm_to_adev(ddev);`
`1777`	`1777`	`struct atom_context *ctx = adev->mode_info.atom_context;`
`1778`	`1778`
`1779`		`- return sysfs_emit(buf, "%s\n", ctx->vbios_ver_str);`
	`1779`	`+ return sysfs_emit(buf, "%s\n", ctx->vbios_pn);`
`1780`	`1780`	`}`
`1781`	`1781`
`1782`	`1782`	`static DEVICE_ATTR(vbios_version, 0444, amdgpu_atombios_get_vbios_version,`