283a7f32c4
-rawcoord option to not transform mice on rotate, fix mtrr to use
power-of-two size, add a few vesa options
158 lines
4.8 KiB
C
158 lines
4.8 KiB
C
/*
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* $RCSId: $
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*
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* Copyright © 2000 Keith Packard
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of Keith Packard not be used in
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* advertising or publicity pertaining to distribution of the software without
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* specific, written prior permission. Keith Packard makes no
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* representations about the suitability of this software for any purpose. It
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* is provided "as is" without express or implied warranty.
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*
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* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _IGSREG_H_
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#define _IGSREG_H_
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#include "vga.h"
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#define IGS_SR 0
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#define IGS_NSR 5
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#define IGS_GR (IGS_SR+IGS_NSR)
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#define IGS_NGR 0xC0
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#define IGS_GREX (IGS_GR+IGS_NGR)
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#define IGS_GREXBASE 0x3c
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#define IGS_NGREX 1
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#define IGS_AR (IGS_GREX+IGS_NGREX)
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#define IGS_NAR 0x15
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#define IGS_CR (IGS_AR+IGS_NAR)
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#define IGS_NCR 0x48
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#define IGS_DAC (IGS_CR+IGS_NCR)
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#define IGS_NDAC 4
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#define IGS_DACEX (IGS_DAC+IGS_NDAC)
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#define IGS_NDACEX 4
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#define IGS_MISC_OUT (IGS_DACEX + IGS_NDACEX)
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#define IGS_INPUT_STATUS_1 (IGS_MISC_OUT+1)
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#define IGS_NREG (IGS_INPUT_STATUS_1+1)
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extern VgaReg igs_h_total[];
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extern VgaReg igs_h_de_end[];
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extern VgaReg igs_h_bstart[];
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extern VgaReg igs_h_bend[];
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extern VgaReg igs_de_skew[];
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extern VgaReg igs_ena_vr_access[];
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extern VgaReg igs_h_rstart[];
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extern VgaReg igs_h_rend[];
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extern VgaReg igs_h_rdelay[];
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extern VgaReg igs_v_total[];
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extern VgaReg igs_v_rstart[];
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extern VgaReg igs_v_rend[];
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extern VgaReg igs_clear_v_int[];
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extern VgaReg igs_disable_v_int[];
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extern VgaReg igs_bandwidth[];
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extern VgaReg igs_crt_protect[];
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extern VgaReg igs_v_de_end[];
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extern VgaReg igs_offset[];
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extern VgaReg igs_v_bstart[];
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extern VgaReg igs_v_bend[];
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extern VgaReg igs_linecomp[];
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extern VgaReg igs_ivideo[];
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extern VgaReg igs_num_fetch[];
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extern VgaReg igs_wcrt0[];
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extern VgaReg igs_wcrt1[];
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extern VgaReg igs_rcrts1[];
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extern VgaReg igs_selwk[];
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extern VgaReg igs_dot_clock_8[];
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extern VgaReg igs_screen_off[];
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extern VgaReg igs_enable_write_plane[];
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extern VgaReg igs_mexhsyn[];
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extern VgaReg igs_mexvsyn[];
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extern VgaReg igs_pci_burst_write[];
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extern VgaReg igs_pci_burst_read[];
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extern VgaReg igs_iow_retry[];
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extern VgaReg igs_mw_retry[];
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extern VgaReg igs_mr_retry[];
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extern VgaReg igs_biga22en[];
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extern VgaReg igs_biga24en[];
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extern VgaReg igs_biga22force[];
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extern VgaReg igs_bigswap[];
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#define IGS_BIGSWAP_8 0x3f
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#define IGS_BIGSWAP_16 0x2a
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#define IGS_BIGSWAP_32 0x00
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extern VgaReg igs_sprite_x[];
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extern VgaReg igs_sprite_preset_x[];
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extern VgaReg igs_sprite_y[];
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extern VgaReg igs_sprite_preset_y[];
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extern VgaReg igs_sprite_visible[];
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extern VgaReg igs_sprite_64x64[];
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extern VgaReg igs_mgrext[];
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extern VgaReg igs_hcshf[];
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extern VgaReg igs_mbpfix[];
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extern VgaReg igs_overscan_red[];
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extern VgaReg igs_overscan_green[];
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extern VgaReg igs_overscan_blue[];
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extern VgaReg igs_memgopg[];
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extern VgaReg igs_memr2wpg[];
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extern VgaReg igs_crtff16[];
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extern VgaReg igs_fifomust[];
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extern VgaReg igs_fifogen[];
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extern VgaReg igs_mode_sel[];
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#define IGS_MODE_TEXT 0
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#define IGS_MODE_8 1
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#define IGS_MODE_565 2
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#define IGS_MODE_5551 6
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#define IGS_MODE_8888 3
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#define IGS_MODE_888 4
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#define IGS_MODE_332 9
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#define IGS_MODE_4444 10
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extern VgaReg igs_sprite_addr[];
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extern VgaReg igs_fastmpie[];
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extern VgaReg igs_vclk_m[];
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extern VgaReg igs_vclk_n[];
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extern VgaReg igs_vfsel[];
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extern VgaReg igs_vclk_p[];
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extern VgaReg igs_frqlat[];
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extern VgaReg igs_dac_mask[];
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extern VgaReg igs_dac_read_index[];
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extern VgaReg igs_dac_write_index[];
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extern VgaReg igs_dac_data[];
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extern VgaReg igs_rampwdn[];
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extern VgaReg igs_dac6_8[];
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extern VgaReg igs_ramdacbypass[];
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extern VgaReg igs_dacpwdn[];
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extern VgaReg igs_cursor_read_index[];
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extern VgaReg igs_cursor_write_index[];
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extern VgaReg igs_cursor_data[];
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#define igsGet(sv,r) VgaGet(&(sv)->card, (r))
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#define igsGetImm(sv,r) VgaGetImm(&(sv)->card, (r))
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#define igsSet(sv,r,v) VgaSet(&(sv)->card, (r), (v))
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#define igsSetImm(sv,r,v) VgaSetImm(&(sv)->card, (r), (v))
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typedef struct _igsVga {
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VgaCard card;
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VgaValue values[IGS_NREG];
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} IgsVga;
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void
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igsRegInit (IgsVga *igsvga, VGAVOL8 *mmio);
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void
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igsSave (IgsVga *igsvga);
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void
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igsReset (IgsVga *igsvga);
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#endif /* _IGSREG_H_ */
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