[PATCH] drm/amdgpu: differentiate exteranl rev id for gfx 11.5.0

[Huang, Tim]

[Public]

Hi Yifan,

-----Original Message-----
From: Zhang, Yifan <Yifan1.Zhang at amd.com>
Sent: Sunday, April 7, 2024 10:10 PM
To: amd-gfx at lists.freedesktop.org
Cc: Deucher, Alexander <Alexander.Deucher at amd.com>; Huang, Tim <Tim.Huang at amd.com>; Ma, Li <Li.Ma at amd.com>; Zhang, Yifan <Yifan1.Zhang at amd.com>
Subject: [PATCH] drm/amdgpu: differentiate exteranl rev id for gfx 11.5.0

> This patch to differentiate exteranl rev id for gfx 11.5.0.

With the typo " exteranl " fixed, this patch is

Reviewed-by: Tim Huang <Tim.Huang at amd.com>

Signed-off-by: Yifan Zhang <yifan1.zhang at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/soc21.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c
index abe319b0f063..43ca63fe85ac 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc21.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc21.c
@@ -720,7 +720,10 @@ static int soc21_common_early_init(void *handle)
                        AMD_PG_SUPPORT_VCN |
                        AMD_PG_SUPPORT_JPEG |
                        AMD_PG_SUPPORT_GFX_PG;
-               adev->external_rev_id = adev->rev_id + 0x1;
+               if (adev->rev_id == 0)
+                       adev->external_rev_id = 0x1;
+               else
+                       adev->external_rev_id = adev->rev_id + 0x10;
                break;
        case IP_VERSION(11, 5, 1):
                adev->cg_flags =
--
2.37.3