[PATCH] drm/amdgpu: print the vbios version in the debugfs firmware info

[Huang Rui]

On Tue, Apr 17, 2018 at 08:56:50AM -0500, Alex Deucher wrote:
> Useful for info gathering about what firmwares are in use in
> the driver.
> 
> Signed-off-by: Alex Deucher <alexander.deucher at amd.com>

Reviewed-by: Huang Rui <ray.huang at amd.com>

> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
> index 487d39e3f0fb..c726970f3f3f 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
> @@ -31,6 +31,7 @@
>  #include "amdgpu_sched.h"
>  #include "amdgpu_uvd.h"
>  #include "amdgpu_vce.h"
> +#include "atom.h"
>  
>  #include <linux/vga_switcheroo.h>
>  #include <linux/slab.h>
> @@ -1089,6 +1090,7 @@ static int amdgpu_debugfs_firmware_info(struct seq_file *m, void *data)
>  	struct amdgpu_device *adev = dev->dev_private;
>  	struct drm_amdgpu_info_firmware fw_info;
>  	struct drm_amdgpu_query_fw query_fw;
> +	struct atom_context *ctx = adev->mode_info.atom_context;
>  	int ret, i;
>  
>  	/* VCE */
> @@ -1211,6 +1213,9 @@ static int amdgpu_debugfs_firmware_info(struct seq_file *m, void *data)
>  	seq_printf(m, "VCN feature version: %u, firmware version: 0x%08x\n",
>  		   fw_info.feature, fw_info.ver);
>  
> +
> +	seq_printf(m, "VBIOS version: %s\n", ctx->vbios_version);
> +
>  	return 0;
>  }
>  
> -- 
> 2.13.6
> 
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