Commit 5b6b35aa authored by Hawking Zhang's avatar Hawking Zhang Committed by Alex Deucher
Browse files

drm/amdgpu: init umc v6_1 functions for vega20 



init umc callback function for vega20 in sw early init phase

Signed-off-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: default avatarDennis Li <dennis.li@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 9884c2b1

drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c

+14 −0
Original line number Diff line number Diff line
@@ -49,6 +49,7 @@ 
#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"
@@ -627,12 +628,24 @@ 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 =
@@ -721,6 +734,7 @@ 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.

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