[PATCH] drm/amd/display: add GTT domain support for dcn 3.1.5

[Christian König]

Am 21.02.22 um 15:27 schrieb Alex Deucher:
> On Mon, Feb 21, 2022 at 5:15 AM Yifan Zhang <yifan1.zhang at amd.com> wrote:
>> From: "Tianci.Yin" <tianci.yin at amd.com>
>>
>> this patch adds GTT domain support for dcn 3.1.5
>>
>> Signed-off-by: Tianci.Yin <tianci.yin at amd.com>
>> Signed-off-by: Yifan Zhang <yifan1.zhang at amd.com>
>> ---
>>   drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
>> index 9709368b4915..88ee1224541c 100644
>> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
>> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
>> @@ -523,6 +523,7 @@ uint32_t amdgpu_display_supported_domains(struct amdgpu_device *adev,
>>                          case IP_VERSION(3, 0, 1):
>>                          case IP_VERSION(3, 1, 2):
>>                          case IP_VERSION(3, 1, 3):
>> +                       case IP_VERSION(3, 1, 5):
> Should also add 3.1.6 as well?

I'm really wondering if that check shouldn't be something like >= 
IP_VERSION(3, 1, 0) instead.

Christian.

>
> Alex
>
>
>>                                  domain |= AMDGPU_GEM_DOMAIN_GTT;
>>                                  break;
>>                          default:
>> --
>> 2.25.1
>>