[PATCH 3/3] drm/amdgpu: set the APU flag based on package type

[Zhang, Hawking]

[AMD Official Use Only - General]

Series is

Reviewed-by: Hawking Zhang <Hawking.Zhang at amd.com>

Regards,
Hawking
-----Original Message-----
From: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> On Behalf Of Shiwu Zhang
Sent: Thursday, May 25, 2023 15:46
To: amd-gfx at lists.freedesktop.org
Subject: [PATCH 3/3] drm/amdgpu: set the APU flag based on package type

Since currently APU and dGPU share the same pcie class while gmc init needs the flag to set up correctly for upcomming memory allocations

v2: call get_pkg_type in smuio 13_0_3 is enough (hawking)

Signed-off-by: Shiwu Zhang <shiwu.zhang at amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang at amd.com>
Acked-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
index a0685a5ebda6..859882109f55 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
@@ -2500,6 +2500,9 @@ int amdgpu_discovery_set_ip_blocks(struct amdgpu_device *adev)
 		break;
 	case IP_VERSION(13, 0, 3):
 		adev->smuio.funcs = &smuio_v13_0_3_funcs;
+		if (adev->smuio.funcs->get_pkg_type(adev) == AMDGPU_PKG_TYPE_APU) {
+			adev->flags |= AMD_IS_APU;
+		}
 		break;
 	case IP_VERSION(13, 0, 6):
 	case IP_VERSION(13, 0, 8):
--
2.17.1