Am 05.07.2017 um 21:51 schrieb Alex Deucher:
> Not all vbios images seem to set the version appropriately.
> Switch the check based on asic type instead.
>
> Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c | 15 +--------------
> 1 file changed, 1 insertion(+), 14 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
> index 365e735..ea3a250 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
> @@ -86,19 +86,6 @@ static bool check_atom_bios(uint8_t *bios, size_t size)
> return false;
> }
>
> -static bool is_atom_fw(uint8_t *bios)
> -{
> - uint16_t bios_header_start = bios[0x48] | (bios[0x49] << 8);
> - uint8_t frev = bios[bios_header_start + 2];
> - uint8_t crev = bios[bios_header_start + 3];
> -
> - if ((frev < 3) ||
> - ((frev == 3) && (crev < 3)))
> - return false;
> -
> - return true;
> -}
> -
> /* If you boot an IGP board with a discrete card as the primary,
> * the IGP rom is not accessible via the rom bar as the IGP rom is
> * part of the system bios. On boot, the system bios puts a
> @@ -455,6 +442,6 @@ bool amdgpu_get_bios(struct amdgpu_device *adev)
> return false;
>
> success:
> - adev->is_atom_fw = is_atom_fw(adev->bios);
> + adev->is_atom_fw = (adev->asic_type >= CHIP_VEGA10) ? true : false;
The "? true : false" part looks a bit superfluous.
Apart from that the series is Acked-by: Christian König
<christian.koenig at amd.com>.
Regards,
Christian.
> return true;
> }
