351 lines
13 KiB
C
351 lines
13 KiB
C
/* NM registers definitions and macros for access to */
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/* PCI_config_space */
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#define NMCFG_DEVID 0x00
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#define NMCFG_DEVCTRL 0x04
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#define NMCFG_CLASS 0x08
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#define NMCFG_HEADER 0x0c
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#define NMCFG_BASE1FB 0x10
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#define NMCFG_BASE2REG1 0x14
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#define NMCFG_BASE3REG2 0x18
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#define NMCFG_BASE4 0x1c //unknown if used
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#define NMCFG_BASE5 0x20 //unknown if used
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#define NMCFG_BASE6 0x24 //unknown if used
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#define NMCFG_BASE7 0x28 //unknown if used
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#define NMCFG_SUBSYSID1 0x2c
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#define NMCFG_ROMBASE 0x30
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#define NMCFG_CAPPTR 0x34
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#define NMCFG_CFG_1 0x38 //unknown if used
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#define NMCFG_INTERRUPT 0x3c
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#define NMCFG_CFG_3 0x40 //unknown if used
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#define NMCFG_CFG_4 0x44 //unknown if used
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#define NMCFG_CFG_5 0x48 //unknown if used
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#define NMCFG_CFG_6 0x4c //unknown if used
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#define NMCFG_CFG_7 0x50 //unknown if used
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#define NMCFG_CFG_8 0x54 //unknown if used
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#define NMCFG_CFG_9 0x58 //unknown if used
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#define NMCFG_CFG_10 0x5c //unknown if used
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#define NMCFG_CFG_11 0x60 //unknown if used
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#define NMCFG_CFG_12 0x64 //unknown if used
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#define NMCFG_CFG_13 0x68 //unknown if used
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#define NMCFG_CFG_14 0x6c //unknown if used
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#define NMCFG_CFG_15 0x70 //unknown if used
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#define NMCFG_CFG_16 0x74 //unknown if used
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#define NMCFG_CFG_17 0x78 //unknown if used
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#define NMCFG_CFG_18 0x7c //unknown if used
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#define NMCFG_CFG_19 0x80 //unknown if used
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#define NMCFG_CFG_20 0x84 //unknown if used
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#define NMCFG_CFG_21 0x88 //unknown if used
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#define NMCFG_CFG_22 0x8c //unknown if used
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#define NMCFG_CFG_23 0x90 //unknown if used
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#define NMCFG_CFG_24 0x94 //unknown if used
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#define NMCFG_CFG_25 0x98 //unknown if used
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#define NMCFG_CFG_26 0x9c //unknown if used
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#define NMCFG_CFG_27 0xa0 //unknown if used
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#define NMCFG_CFG_28 0xa4 //unknown if used
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#define NMCFG_CFG_29 0xa8 //unknown if used
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#define NMCFG_CFG_30 0xac //unknown if used
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#define NMCFG_CFG_31 0xb0 //unknown if used
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#define NMCFG_CFG_32 0xb4 //unknown if used
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#define NMCFG_CFG_33 0xb8 //unknown if used
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#define NMCFG_CFG_34 0xbc //unknown if used
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#define NMCFG_CFG_35 0xc0 //unknown if used
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#define NMCFG_CFG_36 0xc4 //unknown if used
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#define NMCFG_CFG_37 0xc8 //unknown if used
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#define NMCFG_CFG_38 0xcc //unknown if used
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#define NMCFG_CFG_39 0xd0 //unknown if used
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#define NMCFG_CFG_40 0xd4 //unknown if used
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#define NMCFG_CFG_41 0xd8 //unknown if used
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#define NMCFG_CFG_42 0xdc //unknown if used
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#define NMCFG_CFG_43 0xe0 //unknown if used
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#define NMCFG_CFG_44 0xe4 //unknown if used
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#define NMCFG_CFG_45 0xe8 //unknown if used
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#define NMCFG_CFG_46 0xec //unknown if used
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#define NMCFG_CFG_47 0xf0 //unknown if used
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#define NMCFG_CFG_48 0xf4 //unknown if used
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#define NMCFG_CFG_49 0xf8 //unknown if used
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#define NMCFG_CFG_50 0xfc //unknown if used
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/* neomagic ISA direct registers */
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/* VGA standard registers: */
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#define NMISA8_ATTRINDW 0x03c0
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#define NMISA8_ATTRINDR 0x03c1
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#define NMISA8_ATTRDATW 0x03c0
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#define NMISA8_ATTRDATR 0x03c1
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#define NMISA8_SEQIND 0x03c4
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#define NMISA8_SEQDAT 0x03c5
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#define NMISA16_SEQIND 0x03c4
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#define NMISA8_CRTCIND 0x03d4
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#define NMISA8_CRTCDAT 0x03d5
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#define NMISA16_CRTCIND 0x03d4
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#define NMISA8_GRPHIND 0x03ce
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#define NMISA8_GRPHDAT 0x03cf
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#define NMISA16_GRPHIND 0x03ce
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/* neomagic PCI direct registers */
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#define NM2PCI8_SEQIND 0x03c4
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#define NM2PCI8_SEQDAT 0x03c5
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#define NM2PCI16_SEQIND 0x03c4
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#define NM2PCI8_GRPHIND 0x03ce
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#define NM2PCI8_GRPHDAT 0x03cf
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#define NM2PCI16_GRPHIND 0x03ce
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/* neomagic ISA GENERAL direct registers */
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/* VGA standard registers: */
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#define NMISA8_MISCW 0x03c2
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#define NMISA8_MISCR 0x03cc
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#define NMISA8_INSTAT1 0x03da
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/* neomagic ISA (DAC) COLOR direct registers (VGA palette RAM) */
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/* VGA standard registers: */
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#define NMISA8_PALMASK 0x03c6
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#define NMISA8_PALINDR 0x03c7
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#define NMISA8_PALINDW 0x03c8
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#define NMISA8_PALDATA 0x03c9
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/* neomagic ISA CRTC indexed registers */
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/* VGA standard registers: */
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#define NMCRTCX_HTOTAL 0x00
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#define NMCRTCX_HDISPE 0x01
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#define NMCRTCX_HBLANKS 0x02
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#define NMCRTCX_HBLANKE 0x03
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#define NMCRTCX_HSYNCS 0x04
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#define NMCRTCX_HSYNCE 0x05
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#define NMCRTCX_VTOTAL 0x06
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#define NMCRTCX_OVERFLOW 0x07
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#define NMCRTCX_PRROWSCN 0x08
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#define NMCRTCX_MAXSCLIN 0x09
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#define NMCRTCX_VGACURCTRL 0x0a
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#define NMCRTCX_FBSTADDH 0x0c
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#define NMCRTCX_FBSTADDL 0x0d
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#define NMCRTCX_VSYNCS 0x10
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#define NMCRTCX_VSYNCE 0x11
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#define NMCRTCX_VDISPE 0x12
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#define NMCRTCX_PITCHL 0x13
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#define NMCRTCX_VBLANKS 0x15
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#define NMCRTCX_VBLANKE 0x16
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#define NMCRTCX_MODECTL 0x17
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#define NMCRTCX_LINECOMP 0x18
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/* NeoMagic specific registers: */
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#define NMCRTCX_PANEL_0x40 0x40
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#define NMCRTCX_PANEL_0x41 0x41
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#define NMCRTCX_PANEL_0x42 0x42
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#define NMCRTCX_PANEL_0x43 0x43
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#define NMCRTCX_PANEL_0x44 0x44
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#define NMCRTCX_PANEL_0x45 0x45
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#define NMCRTCX_PANEL_0x46 0x46
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#define NMCRTCX_PANEL_0x47 0x47
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#define NMCRTCX_PANEL_0x48 0x48
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#define NMCRTCX_PANEL_0x49 0x49
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#define NMCRTCX_PANEL_0x4a 0x4a
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#define NMCRTCX_PANEL_0x4b 0x4b
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#define NMCRTCX_PANEL_0x4c 0x4c
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#define NMCRTCX_PANEL_0x4d 0x4d
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#define NMCRTCX_PANEL_0x4e 0x4e
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#define NMCRTCX_PANEL_0x4f 0x4f
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#define NMCRTCX_PANEL_0x50 0x50 /* >= NM2090 */
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#define NMCRTCX_PANEL_0x51 0x51 /* >= NM2090 */
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#define NMCRTCX_PANEL_0x52 0x52 /* >= NM2090 */
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#define NMCRTCX_PANEL_0x53 0x53 /* >= NM2090 */
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#define NMCRTCX_PANEL_0x54 0x54 /* >= NM2090 */
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#define NMCRTCX_PANEL_0x55 0x55 /* >= NM2090 */
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#define NMCRTCX_PANEL_0x56 0x56 /* >= NM2090 */
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#define NMCRTCX_PANEL_0x57 0x57 /* >= NM2090 */
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#define NMCRTCX_PANEL_0x58 0x58 /* >= NM2090 */
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#define NMCRTCX_PANEL_0x59 0x59 /* >= NM2090 */
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#define NMCRTCX_PANEL_0x60 0x60 /* >= NM2097(?) */
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#define NMCRTCX_PANEL_0x61 0x61 /* >= NM2097(?) */
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#define NMCRTCX_PANEL_0x62 0x62 /* >= NM2097(?) */
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#define NMCRTCX_PANEL_0x63 0x63 /* >= NM2097(?) */
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#define NMCRTCX_PANEL_0x64 0x64 /* >= NM2097(?) */
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#define NMCRTCX_VEXT 0x70 /* >= NM2200 */
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/* neomagic ISA SEQUENCER indexed registers */
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/* VGA standard registers: */
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#define NMSEQX_RESET 0x00
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#define NMSEQX_CLKMODE 0x01
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#define NMSEQX_MAPMASK 0x02
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#define NMSEQX_MEMMODE 0x04
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/* NeoMagic BES registers: (> NM2070) (accessible via mapped I/O: >= NM2097) */
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#define NMSEQX_BESCTRL2 0x08
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#define NMSEQX_0x09 0x09 //??
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#define NMSEQX_ZVCAP_DSCAL 0x0a
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#define NMSEQX_BUF2ORGL 0x0c
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#define NMSEQX_BUF2ORGM 0x0d
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#define NMSEQX_BUF2ORGH 0x0e
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#define NMSEQX_VD2COORD1L 0x14 /* >= NM2200(?) */
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#define NMSEQX_VD2COORD2L 0x15 /* >= NM2200(?) */
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#define NMSEQX_VD2COORD21H 0x16 /* >= NM2200(?) */
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#define NMSEQX_HD2COORD1L 0x17 /* >= NM2200(?) */
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#define NMSEQX_HD2COORD2L 0x18 /* >= NM2200(?) */
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#define NMSEQX_HD2COORD21H 0x19 /* >= NM2200(?) */
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#define NMSEQX_BUF2PITCHL 0x1a
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#define NMSEQX_BUF2PITCHH 0x1b
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#define NMSEQX_0x1c 0x1c //??
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#define NMSEQX_0x1d 0x1d //??
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#define NMSEQX_0x1e 0x1e //??
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#define NMSEQX_0x1f 0x1f //??
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/* neomagic ISA ATTRIBUTE indexed registers */
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/* VGA standard registers: */
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#define NMATBX_MODECTL 0x10
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#define NMATBX_OSCANCOLOR 0x11
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#define NMATBX_COLPLANE_EN 0x12
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#define NMATBX_HORPIXPAN 0x13
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#define NMATBX_COLSEL 0x14
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#define NMATBX_0x16 0x16
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/* neomagic ISA GRAPHICS indexed registers */
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/* VGA standard registers: */
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#define NMGRPHX_ENSETRESET 0x01
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#define NMGRPHX_DATAROTATE 0x03
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#define NMGRPHX_READMAPSEL 0x04
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#define NMGRPHX_MODE 0x05
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#define NMGRPHX_MISC 0x06
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#define NMGRPHX_BITMASK 0x08
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/* NeoMagic specific registers: */
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#define NMGRPHX_GRPHXLOCK 0x09
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#define NMGRPHX_GENLOCK 0x0a
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#define NMGRPHX_FBSTADDE 0x0e
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#define NMGRPHX_CRTC_PITCHE 0x0f /* > NM2070 */
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#define NMGRPHX_IFACECTRL1 0x10
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#define NMGRPHX_IFACECTRL2 0x11
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#define NMGRPHX_0x15 0x15
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#define NMGRPHX_ACT_CLK_SAV 0x19 /* >= NM2200? auto-pwr-save.. (b2-0) */
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#define NMGRPHX_PANELCTRL1 0x20
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#define NMGRPHX_PANELTYPE 0x21
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#define NMGRPHX_PANELCTRL2 0x25
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#define NMGRPHX_PANELVCENT1 0x28
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#define NMGRPHX_PANELVCENT2 0x29
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#define NMGRPHX_PANELVCENT3 0x2a
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#define NMGRPHX_PANELCTRL3 0x30 /* > NM2070 */
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#define NMGRPHX_PANELVCENT4 0x32 /* > NM2070 */
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#define NMGRPHX_PANELHCENT1 0x33 /* > NM2070 */
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#define NMGRPHX_PANELHCENT2 0x34 /* > NM2070 */
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#define NMGRPHX_PANELHCENT3 0x35 /* > NM2070 */
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#define NMGRPHX_PANELHCENT4 0x36 /* >= NM2160 */
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#define NMGRPHX_PANELVCENT5 0x37 /* >= NM2200 */
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#define NMGRPHX_PANELHCENT5 0x38 /* >= NM2200 */
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#define NMGRPHX_CURCTRL 0x82
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#define NMGRPHX_COLDEPTH 0x90
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/* mem or core PLL register??? */
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#define NMGRPHX_SPEED 0x93
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/* (NeoMagic pixelPLL set C registers) */
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#define NMGRPHX_PLLC_NH 0x8f /* >= NM2200 */
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#define NMGRPHX_PLLC_NL 0x9b
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#define NMGRPHX_PLLC_M 0x9f
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/* NeoMagic BES registers: (> NM2070) (accessible via mapped I/O: >= NM2097) */
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#define NMGRPHX_BESCTRL1 0xb0
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#define NMGRPHX_HD1COORD21H 0xb1
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#define NMGRPHX_HD1COORD1L 0xb2
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#define NMGRPHX_HD1COORD2L 0xb3
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#define NMGRPHX_VD1COORD21H 0xb4
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#define NMGRPHX_VD1COORD1L 0xb5
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#define NMGRPHX_VD1COORD2L 0xb6
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#define NMGRPHX_BUF1ORGH 0xb7
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#define NMGRPHX_BUF1ORGM 0xb8
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#define NMGRPHX_BUF1ORGL 0xb9
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#define NMGRPHX_BUF1PITCHH 0xba
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#define NMGRPHX_BUF1PITCHL 0xbb
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#define NMGRPHX_0xbc 0xbc //??
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#define NMGRPHX_0xbd 0xbd //??
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#define NMGRPHX_0xbe 0xbe //??
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#define NMGRPHX_0xbf 0xbf //??
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#define NMGRPHX_XSCALEH 0xc0
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#define NMGRPHX_XSCALEL 0xc1
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#define NMGRPHX_YSCALEH 0xc2
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#define NMGRPHX_YSCALEL 0xc3
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#define NMGRPHX_BRIGHTNESS 0xc4
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#define NMGRPHX_COLKEY_R 0xc5
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#define NMGRPHX_COLKEY_G 0xc6
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#define NMGRPHX_COLKEY_B 0xc7
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/* NeoMagic specific PCI cursor registers < NM2200 */
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#define NMCR1_CURCTRL 0x0100
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#define NMCR1_CURX 0x0104
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#define NMCR1_CURY 0x0108
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#define NMCR1_CURBGCOLOR 0x010c
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#define NMCR1_CURFGCOLOR 0x0110
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#define NMCR1_CURADDRESS 0x0114
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/* NeoMagic specific PCI cursor registers >= NM2200 */
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#define NMCR1_22CURCTRL 0x1000
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#define NMCR1_22CURX 0x1004
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#define NMCR1_22CURY 0x1008
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#define NMCR1_22CURBGCOLOR 0x100c
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#define NMCR1_22CURFGCOLOR 0x1010
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#define NMCR1_22CURADDRESS 0x1014
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/* NeoMagic PCI acceleration registers */
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/* all cards, but some registers only on 2090 and later; and some on 2200 and later */
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#define NMACC_STATUS 0x0000
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#define NMACC_CONTROL 0x0004
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#define NMACC_FGCOLOR 0x000c
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#define NMACC_2200_SRC_PITCH 0x0014
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#define NMACC_2090_CLIPLT 0x0018
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#define NMACC_2090_CLIPRB 0x001c
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#define NMACC_SRCSTARTOFF 0x0024
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#define NMACC_2090_DSTSTARTOFF 0x002c
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#define NMACC_2090_XYEXT 0x0030
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/* NM2070 only */
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#define NMACC_2070_PLANEMASK 0x0014
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#define NMACC_2070_XYEXT 0x0018
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#define NMACC_2070_SRCPITCH 0x001c
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#define NMACC_2070_SRCBITOFF 0x0020
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#define NMACC_2070_DSTPITCH 0x0028
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#define NMACC_2070_DSTBITOFF 0x002c
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#define NMACC_2070_DSTSTARTOFF 0x0030
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/* Macros for convenient accesses to the NM chips */
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/* primary PCI register area */
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#define NM_REG8(r_) ((vuint8 *)regs)[(r_)]
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#define NM_REG16(r_) ((vuint16 *)regs)[(r_) >> 1]
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#define NM_REG32(r_) ((vuint32 *)regs)[(r_) >> 2]
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/* secondary PCI register area */
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#define NM_2REG8(r_) ((vuint8 *)regs2)[(r_)]
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#define NM_2REG16(r_) ((vuint16 *)regs2)[(r_) >> 1]
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#define NM_2REG32(r_) ((vuint32 *)regs2)[(r_) >> 2]
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/* read and write to PCI config space */
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#define CFGR(A) (nm_pci_access.offset=NMCFG_##A, ioctl(fd,NM_GET_PCI, &nm_pci_access,sizeof(nm_pci_access)), nm_pci_access.value)
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#define CFGW(A,B) (nm_pci_access.offset=NMCFG_##A, nm_pci_access.value = B, ioctl(fd,NM_SET_PCI,&nm_pci_access,sizeof(nm_pci_access)))
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/* read and write from acceleration engine */
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#define ACCR(A) (NM_REG32(NMACC_##A))
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#define ACCW(A,B) (NM_REG32(NMACC_##A) = (B))
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/* read and write from first CRTC (mapped) */
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#define CR1R(A) (NM_REG32(NMCR1_##A))
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#define CR1W(A,B) (NM_REG32(NMCR1_##A) = (B))
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/* read and write from ISA I/O space */
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#define ISAWB(A,B)(nm_isa_access.adress=NMISA8_##A, nm_isa_access.data = (uint8)B, nm_isa_access.size = 1, ioctl(fd,NM_ISA_OUT, &nm_isa_access,sizeof(nm_isa_access)))
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#define ISAWW(A,B)(nm_isa_access.adress=NMISA16_##A, nm_isa_access.data = B, nm_isa_access.size = 2, ioctl(fd,NM_ISA_OUT, &nm_isa_access,sizeof(nm_isa_access)))
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#define ISARB(A) (nm_isa_access.adress=NMISA8_##A, ioctl(fd,NM_ISA_IN, &nm_isa_access,sizeof(nm_isa_access)), (uint8)nm_isa_access.data)
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#define ISARW(A) (nm_isa_access.adress=NMISA16_##A, ioctl(fd,NM_ISA_IN, &nm_isa_access,sizeof(nm_isa_access)), nm_isa_access.data)
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/* read and write from ISA CRTC indexed registers */
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#define ISACRTCW(A,B)(ISAWW(CRTCIND, ((NMCRTCX_##A) | ((B) << 8))))
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#define ISACRTCR(A) (ISAWB(CRTCIND, (NMCRTCX_##A)), ISARB(CRTCDAT))
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/* read and write from ISA GRAPHICS indexed registers */
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#define ISAGRPHW(A,B)(ISAWW(GRPHIND, ((NMGRPHX_##A) | ((B) << 8))))
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#define ISAGRPHR(A) (ISAWB(GRPHIND, (NMGRPHX_##A)), ISARB(GRPHDAT))
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/* read and write from PCI GRAPHICS indexed registers (>= NM2097) */
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#define PCIGRPHW(A,B)(NM_2REG16(NM2PCI16_GRPHIND) = ((NMGRPHX_##A) | ((B) << 8)))
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#define PCIGRPHR(A) (NM_2REG8(NM2PCI8_GRPHIND) = (NMGRPHX_##A), NM_2REG8(NM2PCI8_GRPHDAT))
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/* read and write from ISA SEQUENCER indexed registers */
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#define ISASEQW(A,B)(ISAWW(SEQIND, ((NMSEQX_##A) | ((B) << 8))))
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#define ISASEQR(A) (ISAWB(SEQIND, (NMSEQX_##A)), ISARB(SEQDAT))
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/* read and write from PCI SEQUENCER indexed registers (>= NM2097) */
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#define PCISEQW(A,B)(NM_2REG16(NM2PCI16_SEQIND) = ((NMSEQX_##A) | ((B) << 8)))
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#define PCISEQR(A) (NM_2REG8(NM2PCI8_SEQIND) = (NMSEQX_##A), NM_2REG8(NM2PCI8_SEQDAT))
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/* read and write from ISA ATTRIBUTE indexed registers */
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#define ISAATBW(A,B)((void)ISARB(INSTAT1), ISAWB(ATTRINDW, ((NMATBX_##A) | 0x20)), ISAWB(ATTRDATW, (B)))
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#define ISAATBR(A) ((void)ISARB(INSTAT1), ISAWB(ATTRINDW, ((NMATBX_##A) | 0x20)), ISARB(ATTRDATR))
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