This introduces an exclusive version of vga decode for xe.
Rest of the display changes will be re-used from i915.
Currently it adds just a dummy implementation. VGA decode
needs to be handled correctly in i915, proper implementation
will be adopted once the i915 changes are finalized and merged
in upstream.
v2: Addressed Arun's review comments
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Reviewed-by: Arun R Murthy <arun.r.mruthy@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
display/xe_hdcp_gsc.o \
display/xe_plane_initial.o \
display/xe_display_rps.o \
+ display/xe_display_misc.o \
display/intel_fbdev_fb.o \
display/intel_fb_bo.o \
display/ext/i915_irq.o \
--- /dev/null
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "intel_display_types.h"
+
+struct pci_dev;
+
+unsigned int intel_gmch_vga_set_decode(struct pci_dev *pdev, bool enable_decode);
+
+unsigned int intel_gmch_vga_set_decode(struct pci_dev *pdev, bool enable_decode)
+{
+ /* ToDo: Implement the actual handling of vga decode */
+ return 0;
+}