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-rw-r--r--tools/ddcprobe/vbe.h312
1 files changed, 0 insertions, 312 deletions
diff --git a/tools/ddcprobe/vbe.h b/tools/ddcprobe/vbe.h
deleted file mode 100644
index 338d3bd88..000000000
--- a/tools/ddcprobe/vbe.h
+++ /dev/null
@@ -1,312 +0,0 @@
-#ifndef vbe_h
-#define vbe_h
-#ident "$Id$"
-#include <sys/types.h>
-
-/* Record returned by int 0x10, function 0x4f, subfunction 0x00. */
-struct vbe_info {
- unsigned char signature[4];
- unsigned char version[2];
- union {
- struct {
- u_int16_t ofs;
- u_int16_t seg;
- } addr;
- const char *string;
- } oem_name;
- u_int32_t capabilities;
- union {
- struct {
- u_int16_t ofs;
- u_int16_t seg;
- } addr;
- u_int16_t *list;
- } mode_list;
- u_int16_t memory_size;
- /* VESA 3.0+ */
- u_int16_t vbe_revision;
- union {
- struct {
- u_int16_t ofs;
- u_int16_t seg;
- } addr;
- const char *string;
- } vendor_name;
- union {
- struct {
- u_int16_t ofs;
- u_int16_t seg;
- } addr;
- const char *string;
- } product_name;
- union {
- struct {
- u_int16_t ofs;
- u_int16_t seg;
- } addr;
- const char *string;
- } product_revision;
- char reserved1[222];
- char reserved2[256];
-} __attribute__ ((packed));
-
-/* Stuff returned by int 0x10, function 0x4f, subfunction 0x01. */
-struct vbe_mode_info {
- /* required for all VESA versions */
- struct {
- /* VBE 1.0+ */
- u_int16_t supported: 1;
- u_int16_t optional_info_available: 1;
- u_int16_t bios_output_supported: 1;
- u_int16_t color: 1;
- u_int16_t graphics: 1;
- /* VBE 2.0+ */
- u_int16_t not_vga_compatible: 1;
- u_int16_t not_bank_switched: 1;
- u_int16_t lfb: 1;
- /* VBE 1.0+ */
- u_int16_t unknown: 1;
- u_int16_t must_enable_directaccess_in_10: 1;
- } mode_attributes;
- struct {
- unsigned char exists: 1;
- unsigned char readable: 1;
- unsigned char writeable: 1;
- unsigned char reserved: 5;
- } windowa_attributes, windowb_attributes;
- u_int16_t window_granularity;
- u_int16_t window_size;
- u_int16_t windowa_start_segment, windowb_start_segment;
- u_int16_t window_positioning_seg, window_positioning_ofs;
- u_int16_t bytes_per_scanline;
- /* optional for VESA 1.0/1.1, required for OEM modes */
- u_int16_t w, h;
- unsigned char cell_width, cell_height;
- unsigned char memory_planes;
- unsigned char bpp;
- unsigned char banks;
- enum {
- memory_model_text = 0,
- memory_model_cga = 1,
- memory_model_hgc = 2,
- memory_model_ega16 = 3,
- memory_model_packed_pixel = 4,
- memory_model_sequ256 = 5,
- memory_model_direct_color = 6,
- memory_model_yuv = 7,
- } memory_model: 8;
- unsigned char bank_size;
- unsigned char image_pages;
- unsigned char reserved1;
- /* required for VESA 1.2+ */
- unsigned char red_mask, red_field;
- unsigned char green_mask, green_field;
- unsigned char blue_mask, blue_field;
- unsigned char reserved_mask, reserved_field;
- unsigned char direct_color_mode_info;
- /* VESA 2.0+ */
- u_int32_t linear_buffer_address;
- u_int32_t offscreen_memory_address;
- u_int16_t offscreen_memory_size;
- unsigned char reserved2[206];
-} __attribute__ ((packed));
-
-/* Modeline information used by XFree86. */
-struct vbe_modeline {
- u_int16_t width, height;
- unsigned char interlaced;
- float refresh;
- char *modeline;
- float hfreq, vfreq, pixel_clock;
-};
-
-/* Aspect ratios used in EDID info. */
-enum vbe_edid_aspect {
- aspect_unknown = 0,
- aspect_75,
- aspect_8,
- aspect_5625,
-};
-
-/* Detailed timing information used in EDID v1.x */
-struct vbe_edid_detailed_timing {
- u_int16_t pixel_clock;
-#define VBE_EDID_DETAILED_TIMING_PIXEL_CLOCK(_x) \
- ((_x).pixel_clock * 10000)
- unsigned char horizontal_active;
- unsigned char horizontal_blanking;
- unsigned char horizontal_active_hi: 4;
- unsigned char horizontal_blanking_hi: 4;
-#define VBE_EDID_DETAILED_TIMING_HORIZONTAL_ACTIVE(_x) \
- (((_x).horizontal_active_hi << 8) + (_x).horizontal_active)
-#define VBE_EDID_DETAILED_TIMING_HORIZONTAL_BLANKING(_x) \
- (((_x).horizontal_blanking_hi << 8) + (_x).horizontal_blanking)
- unsigned char vertical_active;
- unsigned char vertical_blanking;
- unsigned char vertical_active_hi: 4;
- unsigned char vertical_blanking_hi: 4;
-#define VBE_EDID_DETAILED_TIMING_VERTICAL_ACTIVE(_x) \
- (((_x).vertical_active_hi << 8) + (_x).vertical_active)
-#define VBE_EDID_DETAILED_TIMING_VERTICAL_BLANKING(_x) \
- (((_x).vertical_blanking_hi << 8) + (_x).vertical_blanking)
- unsigned char hsync_offset;
- unsigned char hsync_pulse_width;
- unsigned char vsync_offset: 4;
- unsigned char vsync_pulse_width: 4;
- unsigned char hsync_offset_hi: 2;
- unsigned char hsync_pulse_width_hi: 2;
- unsigned char vsync_offset_hi: 2;
- unsigned char vsync_pulse_width_hi: 2;
-#define VBE_EDID_DETAILED_TIMING_HSYNC_OFFSET(_x) \
- (((_x).hsync_offset_hi << 8) + (_x).hsync_offset)
-#define VBE_EDID_DETAILED_TIMING_HSYNC_PULSE_WIDTH(_x) \
- (((_x).hsync_pulse_width_hi << 8) + (_x).hsync_pulse_width)
-#define VBE_EDID_DETAILED_TIMING_VSYNC_OFFSET(_x) \
- (((_x).vsync_offset_hi << 4) + (_x).vsync_offset)
-#define VBE_EDID_DETAILED_TIMING_VSYNC_PULSE_WIDTH(_x) \
- (((_x).vsync_pulse_width_hi << 4) + (_x).vsync_pulse_width)
- unsigned char himage_size;
- unsigned char vimage_size;
- unsigned char himage_size_hi: 4;
- unsigned char vimage_size_hi: 4;
-#define VBE_EDID_DETAILED_TIMING_HIMAGE_SIZE(_x) \
- (((_x).himage_size_hi << 8) + (_x).himage_size)
-#define VBE_EDID_DETAILED_TIMING_VIMAGE_SIZE(_x) \
- (((_x).vimage_size_hi << 8) + (_x).vimage_size)
- unsigned char hborder;
- unsigned char vborder;
- struct {
- unsigned char interlaced: 1;
- unsigned char stereo: 2;
- unsigned char digital_composite: 2;
- unsigned char variant: 2;
- unsigned char zero: 1;
- } flags __attribute__ ((packed));
-} __attribute__ ((packed));
-
-enum {
- vbe_edid_monitor_descriptor_serial = 0xff,
- vbe_edid_monitor_descriptor_ascii = 0xfe,
- vbe_edid_monitor_descriptor_range = 0xfd,
- vbe_edid_monitor_descriptor_name = 0xfc,
-} vbe_edid_monitor_descriptor_types;
-
-struct vbe_edid_monitor_descriptor {
- u_int16_t zero_flag_1;
- unsigned char zero_flag_2;
- unsigned char type;
- unsigned char zero_flag_3;
- union {
- char string[13];
- struct {
- unsigned char vertical_min;
- unsigned char vertical_max;
- unsigned char horizontal_min;
- unsigned char horizontal_max;
- unsigned char pixel_clock_max;
- unsigned char gtf_data[8];
- } range_data;
- } data;
-} __attribute__ ((packed));
-
-struct vbe_edid1_info {
- unsigned char header[8];
- struct {
- u_int16_t char3: 5;
- u_int16_t char2: 5;
- u_int16_t char1: 5;
- u_int16_t zero: 1;
- } manufacturer_name __attribute__ ((packed));
- u_int16_t product_code;
- u_int32_t serial_number;
- unsigned char week;
- unsigned char year;
- unsigned char version;
- unsigned char revision;
- struct {
- unsigned char separate_sync: 1;
- unsigned char composite_sync: 1;
- unsigned char sync_on_green: 1;
- unsigned char unused: 2;
- unsigned char voltage_level: 2;
- unsigned char digital: 1;
- } video_input_definition __attribute__ ((packed));
- unsigned char max_size_horizontal;
- unsigned char max_size_vertical;
- unsigned char gamma;
- struct {
- unsigned char unused1: 3;
- unsigned char rgb: 1;
- unsigned char unused2: 1;
- unsigned char active_off: 1;
- unsigned char suspend: 1;
- unsigned char standby: 1;
- } feature_support __attribute__ ((packed));
- unsigned char color_characteristics[10];
- struct {
- unsigned char timing_720x400_70: 1;
- unsigned char timing_720x400_88: 1;
- unsigned char timing_640x480_60: 1;
- unsigned char timing_640x480_67: 1;
- unsigned char timing_640x480_72: 1;
- unsigned char timing_640x480_75: 1;
- unsigned char timing_800x600_56: 1;
- unsigned char timing_800x600_60: 1;
- unsigned char timing_800x600_72: 1;
- unsigned char timing_800x600_75: 1;
- unsigned char timing_832x624_75: 1;
- unsigned char timing_1024x768_87i: 1;
- unsigned char timing_1024x768_60: 1;
- unsigned char timing_1024x768_70: 1;
- unsigned char timing_1024x768_75: 1;
- unsigned char timing_1280x1024_75: 1;
- } established_timings __attribute__ ((packed));
- struct {
- unsigned char timing_1152x870_75: 1;
- unsigned char reserved: 7;
- } manufacturer_timings __attribute__ ((packed));
- struct {
- u_int16_t xresolution: 8;
- u_int16_t vfreq: 6;
- u_int16_t aspect: 2;
- } standard_timing[8] __attribute__ ((packed));
- union {
- struct vbe_edid_detailed_timing detailed_timing[4];
- struct vbe_edid_monitor_descriptor monitor_descriptor[4];
- } monitor_details __attribute__ ((packed));
- unsigned char extension_flag;
- unsigned char checksum;
- unsigned char padding[128];
-} __attribute__ ((packed));
-
-#define VBE_LINEAR_FRAMEBUFFER 0x4000
-
-/* Get VESA information. */
-struct vbe_info *vbe_get_vbe_info();
-
-/* Get information about a particular video mode, bitwise or with
- VBE_LINEAR_FRAMEBUFFER to check if LFB version is supported. */
-struct vbe_mode_info *vbe_get_mode_info(u_int16_t mode);
-
-/* Check if EDID reads are supported, and do them. */
-int vbe_get_edid_supported();
-struct vbe_edid1_info *vbe_get_edid_info();
-
-/* Get the current video mode, -1 on error. */
-int32_t vbe_get_mode();
-/* Set a new video mode, bitwise or with VBE_LINEAR_FRAMEBUFFER. */
-void vbe_set_mode(u_int16_t mode);
-
-/* Save/restore the SVGA state. Call free() on the state record when done. */
-const void *vbe_save_svga_state();
-void vbe_restore_svga_state(const void *state);
-
-/* Get the ranges of values suitable for the attached monitor. */
-void vbe_get_edid_ranges(struct vbe_edid1_info *edid,
- unsigned char *hmin, unsigned char *hmax,
- unsigned char *vmin, unsigned char *vmax);
-
-/* Get a list of modelines that will work with this monitor. */
-struct vbe_modeline *vbe_get_edid_modelines();
-
-#endif