提交 aade2f04 编写于 作者: S Samuel Li 提交者: Alex Deucher

drm/amdgpu: add GMC support for Stoney

Stoney is GMC 8.x.
Signed-off-by: NSamuel Li <samuel.li@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
上级 139f4917
...@@ -93,6 +93,12 @@ static const u32 cz_mgcg_cgcg_init[] = ...@@ -93,6 +93,12 @@ static const u32 cz_mgcg_cgcg_init[] =
mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104 mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104
}; };
static const u32 stoney_mgcg_cgcg_init[] =
{
mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104
};
static void gmc_v8_0_init_golden_registers(struct amdgpu_device *adev) static void gmc_v8_0_init_golden_registers(struct amdgpu_device *adev)
{ {
switch (adev->asic_type) { switch (adev->asic_type) {
...@@ -125,6 +131,11 @@ static void gmc_v8_0_init_golden_registers(struct amdgpu_device *adev) ...@@ -125,6 +131,11 @@ static void gmc_v8_0_init_golden_registers(struct amdgpu_device *adev)
cz_mgcg_cgcg_init, cz_mgcg_cgcg_init,
(const u32)ARRAY_SIZE(cz_mgcg_cgcg_init)); (const u32)ARRAY_SIZE(cz_mgcg_cgcg_init));
break; break;
case CHIP_STONEY:
amdgpu_program_register_sequence(adev,
stoney_mgcg_cgcg_init,
(const u32)ARRAY_SIZE(stoney_mgcg_cgcg_init));
break;
default: default:
break; break;
} }
...@@ -228,6 +239,7 @@ static int gmc_v8_0_init_microcode(struct amdgpu_device *adev) ...@@ -228,6 +239,7 @@ static int gmc_v8_0_init_microcode(struct amdgpu_device *adev)
chip_name = "fiji"; chip_name = "fiji";
break; break;
case CHIP_CARRIZO: case CHIP_CARRIZO:
case CHIP_STONEY:
return 0; return 0;
default: BUG(); default: BUG();
} }
......
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