Re: [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.zh...@amd.com> wrote:
From: "Tianci.Yin" <tianci....@amd.com>

this patch adds GTT domain support for dcn 3.1.5

Signed-off-by: Tianci.Yin <tianci....@amd.com>
Signed-off-by: Yifan Zhang <yifan1.zh...@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