drm/amd/display: fix incorrect page table address for renoir
Incorrect page table address and programming sys aperture for stutter gather, so fix it. Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Reviewed-by: Roman Li <Roman.Li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -111,19 +111,30 @@ int hubbub21_init_dchub(struct hubbub *hubbub,
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struct dcn_hubbub_phys_addr_config *pa_config)
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{
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struct dcn20_hubbub *hubbub1 = TO_DCN20_HUBBUB(hubbub);
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struct dcn_vmid_page_table_config phys_config;
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REG_SET(DCN_VM_FB_LOCATION_BASE, 0,
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FB_BASE, pa_config->system_aperture.fb_base);
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FB_BASE, pa_config->system_aperture.fb_base >> 24);
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REG_SET(DCN_VM_FB_LOCATION_TOP, 0,
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FB_TOP, pa_config->system_aperture.fb_top);
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FB_TOP, pa_config->system_aperture.fb_top >> 24);
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REG_SET(DCN_VM_FB_OFFSET, 0,
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FB_OFFSET, pa_config->system_aperture.fb_offset);
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FB_OFFSET, pa_config->system_aperture.fb_offset >> 24);
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REG_SET(DCN_VM_AGP_BOT, 0,
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AGP_BOT, pa_config->system_aperture.agp_bot);
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AGP_BOT, pa_config->system_aperture.agp_bot >> 24);
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REG_SET(DCN_VM_AGP_TOP, 0,
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AGP_TOP, pa_config->system_aperture.agp_top);
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AGP_TOP, pa_config->system_aperture.agp_top >> 24);
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REG_SET(DCN_VM_AGP_BASE, 0,
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AGP_BASE, pa_config->system_aperture.agp_base);
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AGP_BASE, pa_config->system_aperture.agp_base >> 24);
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if (pa_config->gart_config.page_table_start_addr != pa_config->gart_config.page_table_end_addr) {
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phys_config.page_table_start_addr = pa_config->gart_config.page_table_start_addr >> 12;
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phys_config.page_table_end_addr = pa_config->gart_config.page_table_end_addr >> 12;
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phys_config.page_table_base_addr = pa_config->gart_config.page_table_base_addr | 1; //Note: hack
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phys_config.depth = 0;
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phys_config.block_size = 0;
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// Init VMID 0 based on PA config
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dcn20_vmid_setup(&hubbub1->vmid[0], &phys_config);
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}
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dcn21_dchvm_init(hubbub);
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