15 static i915_reg_t intel_vga_cntrl_reg(struct drm_i915_private *i915)  in intel_vga_cntrl_reg()  argument
17 	if (IS_VALLEYVIEW(i915) || IS_CHERRYVIEW(i915))  in intel_vga_cntrl_reg()
19 	else if (INTEL_GEN(i915) >= 5)  in intel_vga_cntrl_reg()
55 void intel_vga_redisable(struct drm_i915_private *i915)  in intel_vga_redisable()  argument
68 	wakeref = intel_display_power_get_if_enabled(i915, POWER_DOMAIN_VGA);  in intel_vga_redisable()
72 	intel_vga_redisable_power_on(i915);  in intel_vga_redisable()
74 	intel_display_power_put(i915, POWER_DOMAIN_VGA, wakeref);  in intel_vga_redisable()
77 void intel_vga_reset_io_mem(struct drm_i915_private *i915)  in intel_vga_reset_io_mem()  argument
79 	struct pci_dev *pdev = i915->drm.pdev;  in intel_vga_reset_io_mem()
97 intel_vga_set_state(struct drm_i915_private *i915, bool enable_decode)  in intel_vga_set_state()  argument
99 	unsigned int reg = INTEL_GEN(i915) >= 6 ? SNB_GMCH_CTRL : INTEL_GMCH_CTRL;  in intel_vga_set_state()
102 	if (pci_read_config_word(i915->bridge_dev, reg, &gmch_ctrl)) {  in intel_vga_set_state()
103 		drm_err(&i915->drm, "failed to read control word\n");  in intel_vga_set_state()
115 	if (pci_write_config_word(i915->bridge_dev, reg, gmch_ctrl)) {  in intel_vga_set_state()
116 		drm_err(&i915->drm, "failed to write control word\n");  in intel_vga_set_state()
126 	struct drm_i915_private *i915 = cookie;  in intel_vga_set_decode()  local
128 	intel_vga_set_state(i915, enable_decode);  in intel_vga_set_decode()
137 int intel_vga_register(struct drm_i915_private *i915)  in intel_vga_register()  argument
139 	struct pci_dev *pdev = i915->drm.pdev;  in intel_vga_register()
150 	ret = vga_client_register(pdev, i915, NULL, intel_vga_set_decode);  in intel_vga_register()
157 void intel_vga_unregister(struct drm_i915_private *i915)  in intel_vga_unregister()  argument
159 	struct pci_dev *pdev = i915->drm.pdev;  in intel_vga_unregister()