Commit 968e3811 authored by Le Ma's avatar Le Ma Committed by Alex Deucher
Browse files

drm/amdgpu: add initial support for sdma444 



add sdma444 basic support

Signed-off-by: default avatarLe Ma <le.ma@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent fd0c6bd8

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

+1 −0
Original line number Diff line number Diff line
@@ -2241,6 +2241,7 @@ static int amdgpu_discovery_set_sdma_ip_blocks(struct amdgpu_device *adev) 
		break;

	case IP_VERSION(4, 4, 2):

	case IP_VERSION(4, 4, 5):

	case IP_VERSION(4, 4, 4):

		amdgpu_device_ip_block_add(adev, &sdma_v4_4_2_ip_block);

		break;

	case IP_VERSION(5, 0, 0):

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

+2 −0
Original line number Diff line number Diff line
@@ -262,6 +262,8 @@ int amdgpu_sdma_init_microcode(struct amdgpu_device *adev, 
					 * groups of SDMAs */

					if ((amdgpu_ip_version(adev, SDMA0_HWIP, 0) ==

						IP_VERSION(4, 4, 2) ||

					     amdgpu_ip_version(adev, SDMA0_HWIP, 0) ==

						IP_VERSION(4, 4, 4) ||

					     amdgpu_ip_version(adev, SDMA0_HWIP, 0) ==

						IP_VERSION(4, 4, 5)) &&

					    adev->firmware.load_type ==

drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c

+2 −0
Original line number Diff line number Diff line
@@ -189,6 +189,7 @@ static int sdma_v4_4_2_init_microcode(struct amdgpu_device *adev) 


	for (i = 0; i < adev->sdma.num_instances; i++) {

		if (amdgpu_ip_version(adev, SDMA0_HWIP, 0) == IP_VERSION(4, 4, 2) ||

		    amdgpu_ip_version(adev, SDMA0_HWIP, 0) == IP_VERSION(4, 4, 4) ||

		    amdgpu_ip_version(adev, SDMA0_HWIP, 0) == IP_VERSION(4, 4, 5)) {

			ret = amdgpu_sdma_init_microcode(adev, 0, true);

			break;
@@ -1485,6 +1486,7 @@ static int sdma_v4_4_2_sw_fini(struct amdgpu_ip_block *ip_block) 


	amdgpu_sdma_sysfs_reset_mask_fini(adev);

	if (amdgpu_ip_version(adev, SDMA0_HWIP, 0) == IP_VERSION(4, 4, 2) ||

	    amdgpu_ip_version(adev, SDMA0_HWIP, 0) == IP_VERSION(4, 4, 4) ||

	    amdgpu_ip_version(adev, SDMA0_HWIP, 0) == IP_VERSION(4, 4, 5))

		amdgpu_sdma_destroy_inst_ctx(adev, true);

	else