37 lines
1.1 KiB
C
37 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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int intel_vga_int15_handler(void);
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enum {
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GMA_INT15_BOOT_DISPLAY_DEFAULT = 0,
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GMA_INT15_BOOT_DISPLAY_CRT = (1 << 0),
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GMA_INT15_BOOT_DISPLAY_TV = (1 << 1),
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GMA_INT15_BOOT_DISPLAY_EFP = (1 << 2),
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GMA_INT15_BOOT_DISPLAY_LFP = (1 << 3),
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GMA_INT15_BOOT_DISPLAY_CRT2 = (1 << 4),
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GMA_INT15_BOOT_DISPLAY_TV2 = (1 << 5),
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GMA_INT15_BOOT_DISPLAY_EFP2 = (1 << 6),
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GMA_INT15_BOOT_DISPLAY_LFP2 = (1 << 7),
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};
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enum {
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GMA_INT15_PANEL_FIT_DEFAULT = 0,
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GMA_INT15_PANEL_FIT_CENTERING = (1 << 0),
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GMA_INT15_PANEL_FIT_TXT_STRETCH = (1 << 1),
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GMA_INT15_PANEL_FIT_GFX_STRETCH = (1 << 2),
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};
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enum {
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GMA_INT15_ACTIVE_LFP_NONE = 0x00,
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GMA_INT15_ACTIVE_LFP_INT_LVDS = 0x01,
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GMA_INT15_ACTIVE_LFP_SVDO_LVDS = 0x02,
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GMA_INT15_ACTIVE_LFP_EDP = 0x03,
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};
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#if CONFIG(VGA_ROM_RUN)
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/* Install custom int15 handler for VGA OPROM */
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void install_intel_vga_int15_handler(int active_lfp, int pfit, int display, int panel_type);
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#else
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static inline void install_intel_vga_int15_handler(int active_lfp, int pfit, int display, int panel_type) {}
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#endif
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