For APU, vram type is DDR4 and vram width is 64
For dGPU, vram type is GDDR6 and vram width is 128
Signed-off-by: Aaron Liu <aaron.liu@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
index 9e6b039328df..8e30a57afe18 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c
@@ -846,12 +846,12 @@ static int gmc_v10_0_sw_init(void *handle)
spin_lock_init(&adev->gmc.invalidate_lock);
- if (amdgpu_emu_mode == 1) {
- adev->gmc.vram_type = AMDGPU_VRAM_TYPE_GDDR6;
- adev->gmc.vram_width = 1 * 128; /* numchan * chansize */
- } else if (adev->asic_type == CHIP_VANGOGH && amdgpu_emu_mode == 1){
+ if ((adev->flags & AMD_IS_APU) && amdgpu_emu_mode == 1) {
adev->gmc.vram_type = AMDGPU_VRAM_TYPE_DDR4;
adev->gmc.vram_width = 64;
+ } else if (amdgpu_emu_mode == 1) {
+ adev->gmc.vram_type = AMDGPU_VRAM_TYPE_GDDR6;
+ adev->gmc.vram_width = 1 * 128; /* numchan * chansize */
} else {
r = amdgpu_atomfirmware_get_vram_info(adev,
&vram_width, &vram_type, &vram_vendor);
--
2.17.1
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