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drm/amdgpu: add support for MMHUB IP version 3.4.0

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This initializes MMHUB IP version 3.4.0.

v2: squash in clients table update (Alex)

Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Tim Huang <tim.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tim Huang 2025-01-20 14:11:34 +08:00 committed by Alex Deucher
parent e2fd14f579
commit 7aaaca3be4
2 changed files with 35 additions and 0 deletions
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1
drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
View File

@ -584,6 +584,7 @@ static void gmc_v11_0_set_mmhub_funcs(struct amdgpu_device *adev)
case IP_VERSION(3, 3, 0):
case IP_VERSION(3, 3, 1):
case IP_VERSION(3, 3, 2):
case IP_VERSION(3, 4, 0):
adev->mmhub.funcs = &mmhub_v3_3_funcs;
break;
default:

34
drivers/gpu/drm/amd/amdgpu/mmhub_v3_3.c
View File

@ -163,6 +163,35 @@ static const char *mmhub_client_ids_v3_3_1[][2] = {
[32+30][1] = "VCN1",
};
static const char *mmhub_client_ids_v3_4[][2] = {
[0][0] = "VMC",
[4][0] = "DCEDMC",
[5][0] = "MPXSP",
[6][0] = "MPASP",
[7][0] = "MP1",
[8][0] = "MPM",
[23][0] = "HDP",
[24][0] = "LSDMA",
[25][0] = "JPEG",
[26][0] = "VPE",
[27][0] = "VSCH",
[28][0] = "VCNU",
[30][0] = "VCNRD",
[3][1] = "DCEDWB",
[4][1] = "DCEDMC",
[5][1] = "MPXSP",
[6][1] = "MPASAP",
[7][1] = "MP1",
[8][1] = "MPM",
[21][1] = "OSSSYS",
[23][1] = "HDP",
[24][1] = "LSDMA",
[25][1] = "JPEG",
[26][1] = "VPE",
[27][1] = "VSCH",
[29][1] = "VCNWR",
};
static uint32_t mmhub_v3_3_get_invalidate_req(unsigned int vmid,
uint32_t flush_type)
{
@ -211,6 +240,11 @@ mmhub_v3_3_print_l2_protection_fault_status(struct amdgpu_device *adev,
mmhub_client_ids_v3_3_1[cid][rw] :
cid == 0x140 ? "UMSCH" : NULL;
break;
case IP_VERSION(3, 4, 0):
mmhub_cid = cid < ARRAY_SIZE(mmhub_client_ids_v3_4) ?
mmhub_client_ids_v3_4[cid][rw] :
cid == 0x140 ? "UMSCH" : NULL;
break;
default:
mmhub_cid = NULL;
break;