Lines Matching refs:gmch
25 i915->gmch.pdev = pci_get_domain_bus_and_slot(domain, 0, PCI_DEVFN(0, 0)); in intel_gmch_bridge_setup()
26 if (!i915->gmch.pdev) { in intel_gmch_bridge_setup()
32 i915->gmch.pdev); in intel_gmch_bridge_setup()
45 pci_read_config_dword(i915->gmch.pdev, reg + 4, &temp_hi); in intel_alloc_mchbar_resource()
46 pci_read_config_dword(i915->gmch.pdev, reg, &temp_lo); in intel_alloc_mchbar_resource()
57 i915->gmch.mch_res.name = "i915 MCHBAR"; in intel_alloc_mchbar_resource()
58 i915->gmch.mch_res.flags = IORESOURCE_MEM; in intel_alloc_mchbar_resource()
59 ret = pci_bus_alloc_resource(i915->gmch.pdev->bus, in intel_alloc_mchbar_resource()
60 &i915->gmch.mch_res, in intel_alloc_mchbar_resource()
64 i915->gmch.pdev); in intel_alloc_mchbar_resource()
67 i915->gmch.mch_res.start = 0; in intel_alloc_mchbar_resource()
72 pci_write_config_dword(i915->gmch.pdev, reg + 4, in intel_alloc_mchbar_resource()
73 upper_32_bits(i915->gmch.mch_res.start)); in intel_alloc_mchbar_resource()
75 pci_write_config_dword(i915->gmch.pdev, reg, in intel_alloc_mchbar_resource()
76 lower_32_bits(i915->gmch.mch_res.start)); in intel_alloc_mchbar_resource()
90 i915->gmch.mchbar_need_disable = false; in intel_gmch_bar_setup()
93 pci_read_config_dword(i915->gmch.pdev, DEVEN, &temp); in intel_gmch_bar_setup()
96 pci_read_config_dword(i915->gmch.pdev, mchbar_reg, &temp); in intel_gmch_bar_setup()
107 i915->gmch.mchbar_need_disable = true; in intel_gmch_bar_setup()
111 pci_write_config_dword(i915->gmch.pdev, DEVEN, in intel_gmch_bar_setup()
114 pci_read_config_dword(i915->gmch.pdev, mchbar_reg, &temp); in intel_gmch_bar_setup()
115 pci_write_config_dword(i915->gmch.pdev, mchbar_reg, temp | 1); in intel_gmch_bar_setup()
123 if (i915->gmch.mchbar_need_disable) { in intel_gmch_bar_teardown()
127 pci_read_config_dword(i915->gmch.pdev, DEVEN, in intel_gmch_bar_teardown()
130 pci_write_config_dword(i915->gmch.pdev, DEVEN, in intel_gmch_bar_teardown()
135 pci_read_config_dword(i915->gmch.pdev, mchbar_reg, in intel_gmch_bar_teardown()
138 pci_write_config_dword(i915->gmch.pdev, mchbar_reg, in intel_gmch_bar_teardown()
143 if (i915->gmch.mch_res.start) in intel_gmch_bar_teardown()
144 release_resource(&i915->gmch.mch_res); in intel_gmch_bar_teardown()
152 if (pci_read_config_word(i915->gmch.pdev, reg, &gmch_ctrl)) { in intel_gmch_vga_set_state()
165 if (pci_write_config_word(i915->gmch.pdev, reg, gmch_ctrl)) { in intel_gmch_vga_set_state()