drm/amdgpu: enable gfxoff feature for navi10 asic
enable gfxoff feature for some navi10 asics Signed-off-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -610,10 +610,28 @@ static void gfx_v10_0_init_rlc_ext_microcode(struct amdgpu_device *adev)
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le32_to_cpu(rlc_hdr->reg_list_format_direct_reg_list_length);
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}
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static bool gfx_v10_0_navi10_gfxoff_should_enable(struct amdgpu_device *adev)
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{
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bool ret = false;
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switch (adev->pdev->revision) {
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case 0xc2:
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case 0xc3:
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ret = true;
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break;
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default:
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ret = false;
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break;
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}
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return ret ;
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}
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static void gfx_v10_0_check_gfxoff_flag(struct amdgpu_device *adev)
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{
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switch (adev->asic_type) {
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case CHIP_NAVI10:
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if (!gfx_v10_0_navi10_gfxoff_should_enable(adev))
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adev->pm.pp_feature &= ~PP_GFXOFF_MASK;
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break;
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default:
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