From: Hawking Zhang <Hawking.Zhang@xxxxxxx>
init umc callback function for vega20 in sw early init phase
Signed-off-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>
Reviewed-by: Dennis Li <dennis.li@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index 5bd937ffc3ad..4116841eb0e3 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -45,6 +45,7 @@
#include "mmhub_v1_0.h"
#include "gfxhub_v1_1.h"
#include "mmhub_v9_4.h"
+#include "umc_v6_1.h"
#include "ivsrcid/vmc/irqsrcs_vmc_1_0.h"
@@ -623,12 +624,24 @@ static void gmc_v9_0_set_gmc_funcs(struct amdgpu_device *adev)
adev->gmc.gmc_funcs = &gmc_v9_0_gmc_funcs;
}
+static void gmc_v9_0_set_umc_funcs(struct amdgpu_device *adev)
+{
+ switch (adev->asic_type) {
+ case CHIP_VEGA20:
+ adev->umc_funcs = &umc_v6_1_funcs;
+ break;
+ default:
+ break;
+ }
+}
+
static int gmc_v9_0_early_init(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
gmc_v9_0_set_gmc_funcs(adev);
gmc_v9_0_set_irq_funcs(adev);
+ gmc_v9_0_set_umc_funcs(adev);
adev->gmc.shared_aperture_start = 0x2000000000000000ULL;
adev->gmc.shared_aperture_end =
@@ -717,6 +730,7 @@ static int gmc_v9_0_ecc_late_init(void *handle)
amdgpu_ras_feature_enable_on_boot(adev, &ras_block, 0);
return 0;
}
+
/* handle resume path. */
if (*ras_if) {
/* resend ras TA enable cmd during resume.
--
2.20.1
_______________________________________________
amd-gfx mailing list
amd-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
