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Commit 273a14cd authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amdgpu/gmc9: add vega12 support (v2) 



Same as vega10.

v2: squash in golden regs fix from Feifei

Acked-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarFeifei Xu <Feifei.Xu@amd.com>
parent dca7b401

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

+4 −0
Original line number Diff line number Diff line
@@ -791,6 +791,7 @@ static int gmc_v9_0_mc_init(struct amdgpu_device *adev) 
	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_registers(struct amdgpu_device *adev) 
						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,