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vga: move modelist from bochsvga.c to new svgamodes.c 

So other drivers can simply use the same list too.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2019-03-08 11:10:59 +01:00
parent 171fc8979d
commit 004f5b3ae5
4 changed files with 109 additions and 87 deletions
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2
Makefile
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@ -212,7 +212,7 @@ SRCVGA=src/output.c src/string.c src/hw/pci.c src/hw/serialio.c \
vgasrc/vgainit.c vgasrc/vgabios.c vgasrc/vgafb.c vgasrc/swcursor.c \
vgasrc/vgafonts.c vgasrc/vbe.c \
vgasrc/stdvga.c vgasrc/stdvgamodes.c vgasrc/stdvgaio.c \
vgasrc/clext.c vgasrc/bochsvga.c vgasrc/geodevga.c \
vgasrc/clext.c vgasrc/svgamodes.c vgasrc/bochsvga.c vgasrc/geodevga.c \
src/fw/coreboot.c vgasrc/cbvga.c vgasrc/bochsdisplay.c vgasrc/ramfb.c
ifeq "$(CONFIG_VGA_FIXUP_ASM)" "y"

102
vgasrc/bochsvga.c
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@ -23,98 +23,25 @@
* Mode tables
****************************************************************/
static struct bochsvga_mode
{
u16 mode;
struct vgamode_s info;
} bochsvga_modes[] VAR16 = {
/* standard modes */
{ 0x100, { MM_PACKED, 640, 400, 8, 8, 16, SEG_GRAPH } },
{ 0x101, { MM_PACKED, 640, 480, 8, 8, 16, SEG_GRAPH } },
{ 0x102, { MM_PLANAR, 800, 600, 4, 8, 16, SEG_GRAPH } },
{ 0x103, { MM_PACKED, 800, 600, 8, 8, 16, SEG_GRAPH } },
{ 0x104, { MM_PLANAR, 1024, 768, 4, 8, 16, SEG_GRAPH } },
{ 0x105, { MM_PACKED, 1024, 768, 8, 8, 16, SEG_GRAPH } },
{ 0x106, { MM_PLANAR, 1280, 1024, 4, 8, 16, SEG_GRAPH } },
{ 0x107, { MM_PACKED, 1280, 1024, 8, 8, 16, SEG_GRAPH } },
{ 0x10D, { MM_DIRECT, 320, 200, 15, 8, 16, SEG_GRAPH } },
{ 0x10E, { MM_DIRECT, 320, 200, 16, 8, 16, SEG_GRAPH } },
{ 0x10F, { MM_DIRECT, 320, 200, 24, 8, 16, SEG_GRAPH } },
{ 0x110, { MM_DIRECT, 640, 480, 15, 8, 16, SEG_GRAPH } },
{ 0x111, { MM_DIRECT, 640, 480, 16, 8, 16, SEG_GRAPH } },
{ 0x112, { MM_DIRECT, 640, 480, 24, 8, 16, SEG_GRAPH } },
{ 0x113, { MM_DIRECT, 800, 600, 15, 8, 16, SEG_GRAPH } },
{ 0x114, { MM_DIRECT, 800, 600, 16, 8, 16, SEG_GRAPH } },
{ 0x115, { MM_DIRECT, 800, 600, 24, 8, 16, SEG_GRAPH } },
{ 0x116, { MM_DIRECT, 1024, 768, 15, 8, 16, SEG_GRAPH } },
{ 0x117, { MM_DIRECT, 1024, 768, 16, 8, 16, SEG_GRAPH } },
{ 0x118, { MM_DIRECT, 1024, 768, 24, 8, 16, SEG_GRAPH } },
{ 0x119, { MM_DIRECT, 1280, 1024, 15, 8, 16, SEG_GRAPH } },
{ 0x11A, { MM_DIRECT, 1280, 1024, 16, 8, 16, SEG_GRAPH } },
{ 0x11B, { MM_DIRECT, 1280, 1024, 24, 8, 16, SEG_GRAPH } },
{ 0x11C, { MM_PACKED, 1600, 1200, 8, 8, 16, SEG_GRAPH } },
{ 0x11D, { MM_DIRECT, 1600, 1200, 15, 8, 16, SEG_GRAPH } },
{ 0x11E, { MM_DIRECT, 1600, 1200, 16, 8, 16, SEG_GRAPH } },
{ 0x11F, { MM_DIRECT, 1600, 1200, 24, 8, 16, SEG_GRAPH } },
/* BOCHS modes */
{ 0x140, { MM_DIRECT, 320, 200, 32, 8, 16, SEG_GRAPH } },
{ 0x141, { MM_DIRECT, 640, 400, 32, 8, 16, SEG_GRAPH } },
{ 0x142, { MM_DIRECT, 640, 480, 32, 8, 16, SEG_GRAPH } },
{ 0x143, { MM_DIRECT, 800, 600, 32, 8, 16, SEG_GRAPH } },
{ 0x144, { MM_DIRECT, 1024, 768, 32, 8, 16, SEG_GRAPH } },
{ 0x145, { MM_DIRECT, 1280, 1024, 32, 8, 16, SEG_GRAPH } },
{ 0x146, { MM_PACKED, 320, 200, 8, 8, 16, SEG_GRAPH } },
{ 0x147, { MM_DIRECT, 1600, 1200, 32, 8, 16, SEG_GRAPH } },
{ 0x148, { MM_PACKED, 1152, 864, 8, 8, 16, SEG_GRAPH } },
{ 0x149, { MM_DIRECT, 1152, 864, 15, 8, 16, SEG_GRAPH } },
{ 0x14a, { MM_DIRECT, 1152, 864, 16, 8, 16, SEG_GRAPH } },
{ 0x14b, { MM_DIRECT, 1152, 864, 24, 8, 16, SEG_GRAPH } },
{ 0x14c, { MM_DIRECT, 1152, 864, 32, 8, 16, SEG_GRAPH } },
{ 0x175, { MM_DIRECT, 1280, 768, 16, 8, 16, SEG_GRAPH } },
{ 0x176, { MM_DIRECT, 1280, 768, 24, 8, 16, SEG_GRAPH } },
{ 0x177, { MM_DIRECT, 1280, 768, 32, 8, 16, SEG_GRAPH } },
{ 0x178, { MM_DIRECT, 1280, 800, 16, 8, 16, SEG_GRAPH } },
{ 0x179, { MM_DIRECT, 1280, 800, 24, 8, 16, SEG_GRAPH } },
{ 0x17a, { MM_DIRECT, 1280, 800, 32, 8, 16, SEG_GRAPH } },
{ 0x17b, { MM_DIRECT, 1280, 960, 16, 8, 16, SEG_GRAPH } },
{ 0x17c, { MM_DIRECT, 1280, 960, 24, 8, 16, SEG_GRAPH } },
{ 0x17d, { MM_DIRECT, 1280, 960, 32, 8, 16, SEG_GRAPH } },
{ 0x17e, { MM_DIRECT, 1440, 900, 16, 8, 16, SEG_GRAPH } },
{ 0x17f, { MM_DIRECT, 1440, 900, 24, 8, 16, SEG_GRAPH } },
{ 0x180, { MM_DIRECT, 1440, 900, 32, 8, 16, SEG_GRAPH } },
{ 0x181, { MM_DIRECT, 1400, 1050, 16, 8, 16, SEG_GRAPH } },
{ 0x182, { MM_DIRECT, 1400, 1050, 24, 8, 16, SEG_GRAPH } },
{ 0x183, { MM_DIRECT, 1400, 1050, 32, 8, 16, SEG_GRAPH } },
{ 0x184, { MM_DIRECT, 1680, 1050, 16, 8, 16, SEG_GRAPH } },
{ 0x185, { MM_DIRECT, 1680, 1050, 24, 8, 16, SEG_GRAPH } },
{ 0x186, { MM_DIRECT, 1680, 1050, 32, 8, 16, SEG_GRAPH } },
{ 0x187, { MM_DIRECT, 1920, 1200, 16, 8, 16, SEG_GRAPH } },
{ 0x188, { MM_DIRECT, 1920, 1200, 24, 8, 16, SEG_GRAPH } },
{ 0x189, { MM_DIRECT, 1920, 1200, 32, 8, 16, SEG_GRAPH } },
{ 0x18a, { MM_DIRECT, 2560, 1600, 16, 8, 16, SEG_GRAPH } },
{ 0x18b, { MM_DIRECT, 2560, 1600, 24, 8, 16, SEG_GRAPH } },
{ 0x18c, { MM_DIRECT, 2560, 1600, 32, 8, 16, SEG_GRAPH } },
{ 0x18d, { MM_DIRECT, 1280, 720, 16, 8, 16, SEG_GRAPH } },
{ 0x18e, { MM_DIRECT, 1280, 720, 24, 8, 16, SEG_GRAPH } },
{ 0x18f, { MM_DIRECT, 1280, 720, 32, 8, 16, SEG_GRAPH } },
{ 0x190, { MM_DIRECT, 1920, 1080, 16, 8, 16, SEG_GRAPH } },
{ 0x191, { MM_DIRECT, 1920, 1080, 24, 8, 16, SEG_GRAPH } },
{ 0x192, { MM_DIRECT, 1920, 1080, 32, 8, 16, SEG_GRAPH } },
};
#include "svgamodes.h"
static int dispi_found VAR16 = 0;
static int is_bochsvga_mode(struct vgamode_s *vmode_g)
{
return (vmode_g >= &bochsvga_modes[0].info
&& vmode_g <= &bochsvga_modes[ARRAY_SIZE(bochsvga_modes)-1].info);
unsigned int mcount = GET_GLOBAL(svga_mcount);
return (vmode_g >= &svga_modes[0].info
&& vmode_g <= &svga_modes[mcount-1].info);
}
struct vgamode_s *bochsvga_find_mode(int mode)
{
struct bochsvga_mode *m = bochsvga_modes;
struct generic_svga_mode *m = svga_modes;
unsigned int mcount = GET_GLOBAL(svga_mcount);
if (GET_GLOBAL(dispi_found))
for (; m < &bochsvga_modes[ARRAY_SIZE(bochsvga_modes)]; m++)
for (; m < &svga_modes[mcount]; m++)
if (GET_GLOBAL(m->mode) == mode)
return &m->info;
return stdvga_find_mode(mode);
@ -123,9 +50,11 @@ struct vgamode_s *bochsvga_find_mode(int mode)
void
bochsvga_list_modes(u16 seg, u16 *dest, u16 *last)
{
struct bochsvga_mode *m = bochsvga_modes;
struct generic_svga_mode *m = svga_modes;
unsigned int mcount = GET_GLOBAL(svga_mcount);
if (GET_GLOBAL(dispi_found)) {
for (; m < &bochsvga_modes[ARRAY_SIZE(bochsvga_modes)] && dest<last; m++) {
for (; m < &svga_modes[mcount] && dest<last; m++) {
u16 mode = GET_GLOBAL(m->mode);
if (mode == 0xffff)
continue;
@ -429,8 +358,9 @@ bochsvga_setup(void)
u16 max_xres = dispi_read(VBE_DISPI_INDEX_XRES);
u16 max_bpp = dispi_read(VBE_DISPI_INDEX_BPP);
dispi_write(VBE_DISPI_INDEX_ENABLE, en);
struct bochsvga_mode *m = bochsvga_modes;
for (; m < &bochsvga_modes[ARRAY_SIZE(bochsvga_modes)]; m++) {
struct generic_svga_mode *m = svga_modes;
unsigned int mcount = GET_GLOBAL(svga_mcount);
for (; m < &svga_modes[mcount]; m++) {
u16 width = GET_GLOBAL(m->info.width);
u16 height = GET_GLOBAL(m->info.height);
u8 depth = GET_GLOBAL(m->info.depth);

80
vgasrc/svgamodes.c Normal file
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@ -0,0 +1,80 @@
#include "stdvga.h" // SEG_GRAPH
#include "vgabios.h" // VAR16
#include "svgamodes.h"
struct generic_svga_mode svga_modes[] VAR16 = {
/* standard modes */
{ 0x100, { MM_PACKED, 640, 400, 8, 8, 16, SEG_GRAPH } },
{ 0x101, { MM_PACKED, 640, 480, 8, 8, 16, SEG_GRAPH } },
{ 0x102, { MM_PLANAR, 800, 600, 4, 8, 16, SEG_GRAPH } },
{ 0x103, { MM_PACKED, 800, 600, 8, 8, 16, SEG_GRAPH } },
{ 0x104, { MM_PLANAR, 1024, 768, 4, 8, 16, SEG_GRAPH } },
{ 0x105, { MM_PACKED, 1024, 768, 8, 8, 16, SEG_GRAPH } },
{ 0x106, { MM_PLANAR, 1280, 1024, 4, 8, 16, SEG_GRAPH } },
{ 0x107, { MM_PACKED, 1280, 1024, 8, 8, 16, SEG_GRAPH } },
{ 0x10D, { MM_DIRECT, 320, 200, 15, 8, 16, SEG_GRAPH } },
{ 0x10E, { MM_DIRECT, 320, 200, 16, 8, 16, SEG_GRAPH } },
{ 0x10F, { MM_DIRECT, 320, 200, 24, 8, 16, SEG_GRAPH } },
{ 0x110, { MM_DIRECT, 640, 480, 15, 8, 16, SEG_GRAPH } },
{ 0x111, { MM_DIRECT, 640, 480, 16, 8, 16, SEG_GRAPH } },
{ 0x112, { MM_DIRECT, 640, 480, 24, 8, 16, SEG_GRAPH } },
{ 0x113, { MM_DIRECT, 800, 600, 15, 8, 16, SEG_GRAPH } },
{ 0x114, { MM_DIRECT, 800, 600, 16, 8, 16, SEG_GRAPH } },
{ 0x115, { MM_DIRECT, 800, 600, 24, 8, 16, SEG_GRAPH } },
{ 0x116, { MM_DIRECT, 1024, 768, 15, 8, 16, SEG_GRAPH } },
{ 0x117, { MM_DIRECT, 1024, 768, 16, 8, 16, SEG_GRAPH } },
{ 0x118, { MM_DIRECT, 1024, 768, 24, 8, 16, SEG_GRAPH } },
{ 0x119, { MM_DIRECT, 1280, 1024, 15, 8, 16, SEG_GRAPH } },
{ 0x11A, { MM_DIRECT, 1280, 1024, 16, 8, 16, SEG_GRAPH } },
{ 0x11B, { MM_DIRECT, 1280, 1024, 24, 8, 16, SEG_GRAPH } },
{ 0x11C, { MM_PACKED, 1600, 1200, 8, 8, 16, SEG_GRAPH } },
{ 0x11D, { MM_DIRECT, 1600, 1200, 15, 8, 16, SEG_GRAPH } },
{ 0x11E, { MM_DIRECT, 1600, 1200, 16, 8, 16, SEG_GRAPH } },
{ 0x11F, { MM_DIRECT, 1600, 1200, 24, 8, 16, SEG_GRAPH } },
/* other modes */
{ 0x140, { MM_DIRECT, 320, 200, 32, 8, 16, SEG_GRAPH } },
{ 0x141, { MM_DIRECT, 640, 400, 32, 8, 16, SEG_GRAPH } },
{ 0x142, { MM_DIRECT, 640, 480, 32, 8, 16, SEG_GRAPH } },
{ 0x143, { MM_DIRECT, 800, 600, 32, 8, 16, SEG_GRAPH } },
{ 0x144, { MM_DIRECT, 1024, 768, 32, 8, 16, SEG_GRAPH } },
{ 0x145, { MM_DIRECT, 1280, 1024, 32, 8, 16, SEG_GRAPH } },
{ 0x146, { MM_PACKED, 320, 200, 8, 8, 16, SEG_GRAPH } },
{ 0x147, { MM_DIRECT, 1600, 1200, 32, 8, 16, SEG_GRAPH } },
{ 0x148, { MM_PACKED, 1152, 864, 8, 8, 16, SEG_GRAPH } },
{ 0x149, { MM_DIRECT, 1152, 864, 15, 8, 16, SEG_GRAPH } },
{ 0x14a, { MM_DIRECT, 1152, 864, 16, 8, 16, SEG_GRAPH } },
{ 0x14b, { MM_DIRECT, 1152, 864, 24, 8, 16, SEG_GRAPH } },
{ 0x14c, { MM_DIRECT, 1152, 864, 32, 8, 16, SEG_GRAPH } },
{ 0x175, { MM_DIRECT, 1280, 768, 16, 8, 16, SEG_GRAPH } },
{ 0x176, { MM_DIRECT, 1280, 768, 24, 8, 16, SEG_GRAPH } },
{ 0x177, { MM_DIRECT, 1280, 768, 32, 8, 16, SEG_GRAPH } },
{ 0x178, { MM_DIRECT, 1280, 800, 16, 8, 16, SEG_GRAPH } },
{ 0x179, { MM_DIRECT, 1280, 800, 24, 8, 16, SEG_GRAPH } },
{ 0x17a, { MM_DIRECT, 1280, 800, 32, 8, 16, SEG_GRAPH } },
{ 0x17b, { MM_DIRECT, 1280, 960, 16, 8, 16, SEG_GRAPH } },
{ 0x17c, { MM_DIRECT, 1280, 960, 24, 8, 16, SEG_GRAPH } },
{ 0x17d, { MM_DIRECT, 1280, 960, 32, 8, 16, SEG_GRAPH } },
{ 0x17e, { MM_DIRECT, 1440, 900, 16, 8, 16, SEG_GRAPH } },
{ 0x17f, { MM_DIRECT, 1440, 900, 24, 8, 16, SEG_GRAPH } },
{ 0x180, { MM_DIRECT, 1440, 900, 32, 8, 16, SEG_GRAPH } },
{ 0x181, { MM_DIRECT, 1400, 1050, 16, 8, 16, SEG_GRAPH } },
{ 0x182, { MM_DIRECT, 1400, 1050, 24, 8, 16, SEG_GRAPH } },
{ 0x183, { MM_DIRECT, 1400, 1050, 32, 8, 16, SEG_GRAPH } },
{ 0x184, { MM_DIRECT, 1680, 1050, 16, 8, 16, SEG_GRAPH } },
{ 0x185, { MM_DIRECT, 1680, 1050, 24, 8, 16, SEG_GRAPH } },
{ 0x186, { MM_DIRECT, 1680, 1050, 32, 8, 16, SEG_GRAPH } },
{ 0x187, { MM_DIRECT, 1920, 1200, 16, 8, 16, SEG_GRAPH } },
{ 0x188, { MM_DIRECT, 1920, 1200, 24, 8, 16, SEG_GRAPH } },
{ 0x189, { MM_DIRECT, 1920, 1200, 32, 8, 16, SEG_GRAPH } },
{ 0x18a, { MM_DIRECT, 2560, 1600, 16, 8, 16, SEG_GRAPH } },
{ 0x18b, { MM_DIRECT, 2560, 1600, 24, 8, 16, SEG_GRAPH } },
{ 0x18c, { MM_DIRECT, 2560, 1600, 32, 8, 16, SEG_GRAPH } },
{ 0x18d, { MM_DIRECT, 1280, 720, 16, 8, 16, SEG_GRAPH } },
{ 0x18e, { MM_DIRECT, 1280, 720, 24, 8, 16, SEG_GRAPH } },
{ 0x18f, { MM_DIRECT, 1280, 720, 32, 8, 16, SEG_GRAPH } },
{ 0x190, { MM_DIRECT, 1920, 1080, 16, 8, 16, SEG_GRAPH } },
{ 0x191, { MM_DIRECT, 1920, 1080, 24, 8, 16, SEG_GRAPH } },
{ 0x192, { MM_DIRECT, 1920, 1080, 32, 8, 16, SEG_GRAPH } },
};
unsigned int svga_mcount VAR16 = ARRAY_SIZE(svga_modes);

12
vgasrc/svgamodes.h Normal file
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@ -0,0 +1,12 @@
#ifndef __SVGAMODES_H
#define __SVGAMODES_H
struct generic_svga_mode {
u16 mode;
struct vgamode_s info;
};
extern struct generic_svga_mode svga_modes[] VAR16;
extern unsigned int svga_mcount VAR16;
#endif /* __SVGAMODES_H */