From: Alex Deucher <alexander.deucher@amd.com>
Date: Tue, 13 Mar 2018 20:25:08 -0500
Subject: drm/amdgpu/gmc9: add vega12 support (v2)
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Git-commit: 273a14cd1514345d66911de01d3bbe3c4c107e5c
Patch-mainline: v4.17-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
Same as vega10.
v2: squash in golden regs fix from Feifei
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 4 ++++
1 file changed, 4 insertions(+)
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -791,6 +791,7 @@ static int gmc_v9_0_mc_init(struct amdgp
if (amdgpu_gart_size == -1) {
switch (adev->asic_type) {
case CHIP_VEGA10: /* all engines support GPUVM */
+ case CHIP_VEGA12: /* all engines support GPUVM */
default:
adev->gmc.gart_size = 512ULL << 20;
break;
@@ -849,6 +850,7 @@ static int gmc_v9_0_sw_init(void *handle
}
break;
case CHIP_VEGA10:
+ case CHIP_VEGA12:
/*
* To fulfill 4-level page support,
* vm size is 256TB (48bit), maximum size of Vega10,
@@ -965,6 +967,8 @@ static void gmc_v9_0_init_golden_registe
golden_settings_athub_1_0_0,
ARRAY_SIZE(golden_settings_athub_1_0_0));
break;
+ case CHIP_VEGA12:
+ break;
case CHIP_RAVEN:
soc15_program_register_sequence(adev,
golden_settings_athub_1_0_0,