patch-2.3.48 linux/drivers/video/matrox/matroxfb_Ti3026.c
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- Lines: 863
- Date:
Mon Feb 21 11:08:22 2000
- Orig file:
v2.3.47/linux/drivers/video/matrox/matroxfb_Ti3026.c
- Orig date:
Wed Dec 31 16:00:00 1969
diff -u --recursive --new-file v2.3.47/linux/drivers/video/matrox/matroxfb_Ti3026.c linux/drivers/video/matrox/matroxfb_Ti3026.c
@@ -0,0 +1,862 @@
+/*
+ *
+ * Hardware accelerated Matrox Millennium I, II, Mystique, G100, G200 and G400
+ *
+ * (c) 1998,1999,2000 Petr Vandrovec <vandrove@vc.cvut.cz>
+ *
+ * Version: 1.21 2000/01/09
+ *
+ * MTRR stuff: 1998 Tom Rini <trini@kernel.crashing.org>
+ *
+ * Contributors: "menion?" <menion@mindless.com>
+ * Betatesting, fixes, ideas
+ *
+ * "Kurt Garloff" <garloff@kg1.ping.de>
+ * Betatesting, fixes, ideas, videomodes, videomodes timmings
+ *
+ * "Tom Rini" <trini@kernel.crashing.org>
+ * MTRR stuff, PPC cleanups, betatesting, fixes, ideas
+ *
+ * "Bibek Sahu" <scorpio@dodds.net>
+ * Access device through readb|w|l and write b|w|l
+ * Extensive debugging stuff
+ *
+ * "Daniel Haun" <haund@usa.net>
+ * Testing, hardware cursor fixes
+ *
+ * "Scott Wood" <sawst46+@pitt.edu>
+ * Fixes
+ *
+ * "Gerd Knorr" <kraxel@goldbach.isdn.cs.tu-berlin.de>
+ * Betatesting
+ *
+ * "Kelly French" <targon@hazmat.com>
+ * "Fernando Herrera" <fherrera@eurielec.etsit.upm.es>
+ * Betatesting, bug reporting
+ *
+ * "Pablo Bianucci" <pbian@pccp.com.ar>
+ * Fixes, ideas, betatesting
+ *
+ * "Inaky Perez Gonzalez" <inaky@peloncho.fis.ucm.es>
+ * Fixes, enhandcements, ideas, betatesting
+ *
+ * "Ryuichi Oikawa" <roikawa@rr.iiij4u.or.jp>
+ * PPC betatesting, PPC support, backward compatibility
+ *
+ * "Paul Womar" <Paul@pwomar.demon.co.uk>
+ * "Owen Waller" <O.Waller@ee.qub.ac.uk>
+ * PPC betatesting
+ *
+ * "Thomas Pornin" <pornin@bolet.ens.fr>
+ * Alpha betatesting
+ *
+ * "Pieter van Leuven" <pvl@iae.nl>
+ * "Ulf Jaenicke-Roessler" <ujr@physik.phy.tu-dresden.de>
+ * G100 testing
+ *
+ * "H. Peter Arvin" <hpa@transmeta.com>
+ * Ideas
+ *
+ * "Cort Dougan" <cort@cs.nmt.edu>
+ * CHRP fixes and PReP cleanup
+ *
+ * "Mark Vojkovich" <mvojkovi@ucsd.edu>
+ * G400 support
+ *
+ * (following author is not in any relation with this code, but his code
+ * is included in this driver)
+ *
+ * Based on framebuffer driver for VBE 2.0 compliant graphic boards
+ * (c) 1998 Gerd Knorr <kraxel@cs.tu-berlin.de>
+ *
+ * (following author is not in any relation with this code, but his ideas
+ * were used when writting this driver)
+ *
+ * FreeVBE/AF (Matrox), "Shawn Hargreaves" <shawn@talula.demon.co.uk>
+ *
+ */
+
+/* make checkconfig does not verify included files... */
+#include <linux/config.h>
+
+#include "matroxfb_Ti3026.h"
+#include "matroxfb_misc.h"
+#include "matroxfb_accel.h"
+
+#ifdef CONFIG_FB_MATROX_MILLENIUM
+#define outTi3026 matroxfb_DAC_out
+#define inTi3026 matroxfb_DAC_in
+
+#define TVP3026_INDEX 0x00
+#define TVP3026_PALWRADD 0x00
+#define TVP3026_PALDATA 0x01
+#define TVP3026_PIXRDMSK 0x02
+#define TVP3026_PALRDADD 0x03
+#define TVP3026_CURCOLWRADD 0x04
+#define TVP3026_CLOVERSCAN 0x00
+#define TVP3026_CLCOLOR0 0x01
+#define TVP3026_CLCOLOR1 0x02
+#define TVP3026_CLCOLOR2 0x03
+#define TVP3026_CURCOLDATA 0x05
+#define TVP3026_CURCOLRDADD 0x07
+#define TVP3026_CURCTRL 0x09
+#define TVP3026_X_DATAREG 0x0A
+#define TVP3026_CURRAMDATA 0x0B
+#define TVP3026_CURPOSXL 0x0C
+#define TVP3026_CURPOSXH 0x0D
+#define TVP3026_CURPOSYL 0x0E
+#define TVP3026_CURPOSYH 0x0F
+
+#define TVP3026_XSILICONREV 0x01
+#define TVP3026_XCURCTRL 0x06
+#define TVP3026_XCURCTRL_DIS 0x00 /* transparent, transparent, transparent, transparent */
+#define TVP3026_XCURCTRL_3COLOR 0x01 /* transparent, 0, 1, 2 */
+#define TVP3026_XCURCTRL_XGA 0x02 /* 0, 1, transparent, complement */
+#define TVP3026_XCURCTRL_XWIN 0x03 /* transparent, transparent, 0, 1 */
+#define TVP3026_XCURCTRL_BLANK2048 0x00
+#define TVP3026_XCURCTRL_BLANK4096 0x10
+#define TVP3026_XCURCTRL_INTERLACED 0x20
+#define TVP3026_XCURCTRL_ODD 0x00 /* ext.signal ODD/\EVEN */
+#define TVP3026_XCURCTRL_EVEN 0x40 /* ext.signal EVEN/\ODD */
+#define TVP3026_XCURCTRL_INDIRECT 0x00
+#define TVP3026_XCURCTRL_DIRECT 0x80
+#define TVP3026_XLATCHCTRL 0x0F
+#define TVP3026_XLATCHCTRL_1_1 0x06
+#define TVP3026_XLATCHCTRL_2_1 0x07
+#define TVP3026_XLATCHCTRL_4_1 0x06
+#define TVP3026_XLATCHCTRL_8_1 0x06
+#define TVP3026_XLATCHCTRL_16_1 0x06
+#define TVP3026A_XLATCHCTRL_4_3 0x06 /* ??? do not understand... but it works... !!! */
+#define TVP3026A_XLATCHCTRL_8_3 0x07
+#define TVP3026B_XLATCHCTRL_4_3 0x08
+#define TVP3026B_XLATCHCTRL_8_3 0x06 /* ??? do not understand... but it works... !!! */
+#define TVP3026_XTRUECOLORCTRL 0x18
+#define TVP3026_XTRUECOLORCTRL_VRAM_SHIFT_ACCEL 0x00
+#define TVP3026_XTRUECOLORCTRL_VRAM_SHIFT_TVP 0x20
+#define TVP3026_XTRUECOLORCTRL_PSEUDOCOLOR 0x80
+#define TVP3026_XTRUECOLORCTRL_TRUECOLOR 0x40 /* paletized */
+#define TVP3026_XTRUECOLORCTRL_DIRECTCOLOR 0x00
+#define TVP3026_XTRUECOLORCTRL_24_ALTERNATE 0x08 /* 5:4/5:2 instead of 4:3/8:3 */
+#define TVP3026_XTRUECOLORCTRL_RGB_888 0x16 /* 4:3/8:3 (or 5:4/5:2) */
+#define TVP3026_XTRUECOLORCTRL_BGR_888 0x17
+#define TVP3026_XTRUECOLORCTRL_ORGB_8888 0x06
+#define TVP3026_XTRUECOLORCTRL_BGRO_8888 0x07
+#define TVP3026_XTRUECOLORCTRL_RGB_565 0x05
+#define TVP3026_XTRUECOLORCTRL_ORGB_1555 0x04
+#define TVP3026_XTRUECOLORCTRL_RGB_664 0x03
+#define TVP3026_XTRUECOLORCTRL_RGBO_4444 0x01
+#define TVP3026_XMUXCTRL 0x19
+#define TVP3026_XMUXCTRL_MEMORY_8BIT 0x01 /* - */
+#define TVP3026_XMUXCTRL_MEMORY_16BIT 0x02 /* - */
+#define TVP3026_XMUXCTRL_MEMORY_32BIT 0x03 /* 2MB RAM, 512K * 4 */
+#define TVP3026_XMUXCTRL_MEMORY_64BIT 0x04 /* >2MB RAM, 512K * 8 & more */
+#define TVP3026_XMUXCTRL_PIXEL_4BIT 0x40 /* L0,H0,L1,H1... */
+#define TVP3026_XMUXCTRL_PIXEL_4BIT_SWAPPED 0x60 /* H0,L0,H1,L1... */
+#define TVP3026_XMUXCTRL_PIXEL_8BIT 0x48
+#define TVP3026_XMUXCTRL_PIXEL_16BIT 0x50
+#define TVP3026_XMUXCTRL_PIXEL_32BIT 0x58
+#define TVP3026_XMUXCTRL_VGA 0x98 /* VGA MEMORY, 8BIT PIXEL */
+#define TVP3026_XCLKCTRL 0x1A
+#define TVP3026_XCLKCTRL_DIV1 0x00
+#define TVP3026_XCLKCTRL_DIV2 0x10
+#define TVP3026_XCLKCTRL_DIV4 0x20
+#define TVP3026_XCLKCTRL_DIV8 0x30
+#define TVP3026_XCLKCTRL_DIV16 0x40
+#define TVP3026_XCLKCTRL_DIV32 0x50
+#define TVP3026_XCLKCTRL_DIV64 0x60
+#define TVP3026_XCLKCTRL_CLKSTOPPED 0x70
+#define TVP3026_XCLKCTRL_SRC_CLK0 0x00
+#define TVP3026_XCLKCTRL_SRC_CLK1 0x01
+#define TVP3026_XCLKCTRL_SRC_CLK2 0x02 /* CLK2 is TTL source*/
+#define TVP3026_XCLKCTRL_SRC_NCLK2 0x03 /* not CLK2 is TTL source */
+#define TVP3026_XCLKCTRL_SRC_ECLK2 0x04 /* CLK2 and not CLK2 is ECL source */
+#define TVP3026_XCLKCTRL_SRC_PLL 0x05
+#define TVP3026_XCLKCTRL_SRC_DIS 0x06 /* disable & poweroff internal clock */
+#define TVP3026_XCLKCTRL_SRC_CLK0VGA 0x07
+#define TVP3026_XPALETTEPAGE 0x1C
+#define TVP3026_XGENCTRL 0x1D
+#define TVP3026_XGENCTRL_HSYNC_POS 0x00
+#define TVP3026_XGENCTRL_HSYNC_NEG 0x01
+#define TVP3026_XGENCTRL_VSYNC_POS 0x00
+#define TVP3026_XGENCTRL_VSYNC_NEG 0x02
+#define TVP3026_XGENCTRL_LITTLE_ENDIAN 0x00
+#define TVP3026_XGENCTRL_BIG_ENDIAN 0x08
+#define TVP3026_XGENCTRL_BLACK_0IRE 0x00
+#define TVP3026_XGENCTRL_BLACK_75IRE 0x10
+#define TVP3026_XGENCTRL_NO_SYNC_ON_GREEN 0x00
+#define TVP3026_XGENCTRL_SYNC_ON_GREEN 0x20
+#define TVP3026_XGENCTRL_OVERSCAN_DIS 0x00
+#define TVP3026_XGENCTRL_OVERSCAN_EN 0x40
+#define TVP3026_XMISCCTRL 0x1E
+#define TVP3026_XMISCCTRL_DAC_PUP 0x00
+#define TVP3026_XMISCCTRL_DAC_PDOWN 0x01
+#define TVP3026_XMISCCTRL_DAC_EXT 0x00 /* or 8, bit 3 is ignored */
+#define TVP3026_XMISCCTRL_DAC_6BIT 0x04
+#define TVP3026_XMISCCTRL_DAC_8BIT 0x0C
+#define TVP3026_XMISCCTRL_PSEL_DIS 0x00
+#define TVP3026_XMISCCTRL_PSEL_EN 0x10
+#define TVP3026_XMISCCTRL_PSEL_LOW 0x00 /* PSEL high selects directcolor */
+#define TVP3026_XMISCCTRL_PSEL_HIGH 0x20 /* PSEL high selects truecolor or pseudocolor */
+#define TVP3026_XGENIOCTRL 0x2A
+#define TVP3026_XGENIODATA 0x2B
+#define TVP3026_XPLLADDR 0x2C
+#define TVP3026_XPLLADDR_X(LOOP,MCLK,PIX) (((LOOP)<<4) | ((MCLK)<<2) | (PIX))
+#define TVP3026_XPLLDATA_N 0x00
+#define TVP3026_XPLLDATA_M 0x01
+#define TVP3026_XPLLDATA_P 0x02
+#define TVP3026_XPLLDATA_STAT 0x03
+#define TVP3026_XPIXPLLDATA 0x2D
+#define TVP3026_XMEMPLLDATA 0x2E
+#define TVP3026_XLOOPPLLDATA 0x2F
+#define TVP3026_XCOLKEYOVRMIN 0x30
+#define TVP3026_XCOLKEYOVRMAX 0x31
+#define TVP3026_XCOLKEYREDMIN 0x32
+#define TVP3026_XCOLKEYREDMAX 0x33
+#define TVP3026_XCOLKEYGREENMIN 0x34
+#define TVP3026_XCOLKEYGREENMAX 0x35
+#define TVP3026_XCOLKEYBLUEMIN 0x36
+#define TVP3026_XCOLKEYBLUEMAX 0x37
+#define TVP3026_XCOLKEYCTRL 0x38
+#define TVP3026_XCOLKEYCTRL_OVR_EN 0x01
+#define TVP3026_XCOLKEYCTRL_RED_EN 0x02
+#define TVP3026_XCOLKEYCTRL_GREEN_EN 0x04
+#define TVP3026_XCOLKEYCTRL_BLUE_EN 0x08
+#define TVP3026_XCOLKEYCTRL_NEGATE 0x10
+#define TVP3026_XCOLKEYCTRL_ZOOM1 0x00
+#define TVP3026_XCOLKEYCTRL_ZOOM2 0x20
+#define TVP3026_XCOLKEYCTRL_ZOOM4 0x40
+#define TVP3026_XCOLKEYCTRL_ZOOM8 0x60
+#define TVP3026_XCOLKEYCTRL_ZOOM16 0x80
+#define TVP3026_XCOLKEYCTRL_ZOOM32 0xA0
+#define TVP3026_XMEMPLLCTRL 0x39
+#define TVP3026_XMEMPLLCTRL_DIV(X) (((X)-1)>>1) /* 2,4,6,8,10,12,14,16, division applied to LOOP PLL after divide by 2^P */
+#define TVP3026_XMEMPLLCTRL_STROBEMKC4 0x08
+#define TVP3026_XMEMPLLCTRL_MCLK_DOTCLOCK 0x00 /* MKC4 */
+#define TVP3026_XMEMPLLCTRL_MCLK_MCLKPLL 0x10 /* MKC4 */
+#define TVP3026_XMEMPLLCTRL_RCLK_PIXPLL 0x00
+#define TVP3026_XMEMPLLCTRL_RCLK_LOOPPLL 0x20
+#define TVP3026_XMEMPLLCTRL_RCLK_DOTDIVN 0x40 /* dot clock divided by loop pclk N prescaler */
+#define TVP3026_XSENSETEST 0x3A
+#define TVP3026_XTESTMODEDATA 0x3B
+#define TVP3026_XCRCREML 0x3C
+#define TVP3026_XCRCREMH 0x3D
+#define TVP3026_XCRCBITSEL 0x3E
+#define TVP3026_XID 0x3F
+
+static const unsigned char DACseq[] =
+{ TVP3026_XLATCHCTRL, TVP3026_XTRUECOLORCTRL,
+ TVP3026_XMUXCTRL, TVP3026_XCLKCTRL,
+ TVP3026_XPALETTEPAGE,
+ TVP3026_XGENCTRL,
+ TVP3026_XMISCCTRL,
+ TVP3026_XGENIOCTRL,
+ TVP3026_XGENIODATA,
+ TVP3026_XCOLKEYOVRMIN, TVP3026_XCOLKEYOVRMAX, TVP3026_XCOLKEYREDMIN, TVP3026_XCOLKEYREDMAX,
+ TVP3026_XCOLKEYGREENMIN, TVP3026_XCOLKEYGREENMAX, TVP3026_XCOLKEYBLUEMIN, TVP3026_XCOLKEYBLUEMAX,
+ TVP3026_XCOLKEYCTRL,
+ TVP3026_XMEMPLLCTRL, TVP3026_XSENSETEST, TVP3026_XCURCTRL };
+
+#define POS3026_XLATCHCTRL 0
+#define POS3026_XTRUECOLORCTRL 1
+#define POS3026_XMUXCTRL 2
+#define POS3026_XCLKCTRL 3
+#define POS3026_XGENCTRL 5
+#define POS3026_XMISCCTRL 6
+#define POS3026_XMEMPLLCTRL 18
+#define POS3026_XCURCTRL 20
+
+static const unsigned char MGADACbpp32[] =
+{ TVP3026_XLATCHCTRL_2_1, TVP3026_XTRUECOLORCTRL_DIRECTCOLOR | TVP3026_XTRUECOLORCTRL_ORGB_8888,
+ 0x00, TVP3026_XCLKCTRL_DIV1 | TVP3026_XCLKCTRL_SRC_PLL,
+ 0x00,
+ TVP3026_XGENCTRL_HSYNC_POS | TVP3026_XGENCTRL_VSYNC_POS | TVP3026_XGENCTRL_LITTLE_ENDIAN | TVP3026_XGENCTRL_BLACK_0IRE | TVP3026_XGENCTRL_NO_SYNC_ON_GREEN | TVP3026_XGENCTRL_OVERSCAN_DIS,
+ TVP3026_XMISCCTRL_DAC_PUP | TVP3026_XMISCCTRL_DAC_8BIT | TVP3026_XMISCCTRL_PSEL_DIS | TVP3026_XMISCCTRL_PSEL_HIGH,
+ 0x00,
+ 0x1E,
+ 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0xFF, 0xFF,
+ TVP3026_XCOLKEYCTRL_ZOOM1,
+ 0x00, 0x00, TVP3026_XCURCTRL_DIS };
+
+static void matroxfb_ti3026_flashcursor(unsigned long ptr) {
+#define minfo ((struct matrox_fb_info*)ptr)
+ matroxfb_DAC_lock();
+ outTi3026(PMINFO TVP3026_XCURCTRL, inTi3026(PMINFO TVP3026_XCURCTRL) ^ TVP3026_XCURCTRL_DIS ^ TVP3026_XCURCTRL_XGA);
+ ACCESS_FBINFO(cursor.timer.expires) = jiffies + HZ/2;
+ add_timer(&ACCESS_FBINFO(cursor.timer));
+ matroxfb_DAC_unlock();
+#undef minfo
+}
+
+static void matroxfb_ti3026_createcursor(WPMINFO struct display* p) {
+ unsigned long flags;
+ u_int32_t xline;
+ unsigned int i;
+ unsigned int to;
+
+ if (ACCESS_FBINFO(currcon_display) != p)
+ return;
+
+ DBG("matroxfb_ti3026_createcursor");
+
+ matroxfb_createcursorshape(PMINFO p, p->var.vmode);
+
+ xline = (~0) << (32 - ACCESS_FBINFO(cursor.w));
+ matroxfb_DAC_lock_irqsave(flags);
+ mga_outb(M_RAMDAC_BASE+TVP3026_INDEX, 0);
+ to = ACCESS_FBINFO(cursor.u);
+ for (i = 0; i < to; i++) {
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
+ }
+ to = ACCESS_FBINFO(cursor.d);
+ for (; i < to; i++) {
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, xline >> 24);
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, xline >> 16);
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, xline >> 8);
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, xline);
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
+ }
+ for (; i < 64; i++) {
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0);
+ }
+ for (i = 0; i < 512; i++)
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURRAMDATA, 0xFF);
+ matroxfb_DAC_unlock_irqrestore(flags);
+}
+
+static void matroxfb_ti3026_cursor(struct display* p, int mode, int x, int y) {
+ unsigned long flags;
+ MINFO_FROM_DISP(p);
+
+ DBG("matroxfb_ti3026_cursor")
+
+ if (ACCESS_FBINFO(currcon_display) != p)
+ return;
+
+ if (mode == CM_ERASE) {
+ if (ACCESS_FBINFO(cursor.state) != CM_ERASE) {
+ matroxfb_DAC_lock_irqsave(flags);
+ ACCESS_FBINFO(cursor.state) = CM_ERASE;
+ del_timer(&ACCESS_FBINFO(cursor.timer));
+ outTi3026(PMINFO TVP3026_XCURCTRL, ACCESS_FBINFO(currenthw->DACreg[POS3026_XCURCTRL]));
+ matroxfb_DAC_unlock_irqrestore(flags);
+ }
+ return;
+ }
+ if ((p->conp->vc_cursor_type & CUR_HWMASK) != ACCESS_FBINFO(cursor.type))
+ matroxfb_ti3026_createcursor(PMINFO p);
+ x *= fontwidth(p);
+ y *= fontheight(p);
+ y -= p->var.yoffset;
+ if (p->var.vmode & FB_VMODE_DOUBLE)
+ y *= 2;
+ matroxfb_DAC_lock_irqsave(flags);
+ if ((x != ACCESS_FBINFO(cursor.x)) || (y != ACCESS_FBINFO(cursor.y)) || ACCESS_FBINFO(cursor.redraw)) {
+ ACCESS_FBINFO(cursor.redraw) = 0;
+ ACCESS_FBINFO(cursor.x) = x;
+ ACCESS_FBINFO(cursor.y) = y;
+ x += 64;
+ y += 64;
+ outTi3026(PMINFO TVP3026_XCURCTRL, ACCESS_FBINFO(currenthw->DACreg[POS3026_XCURCTRL]));
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURPOSXL, x);
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURPOSXH, x >> 8);
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURPOSYL, y);
+ mga_outb(M_RAMDAC_BASE+TVP3026_CURPOSYH, y >> 8);
+ }
+ ACCESS_FBINFO(cursor.state) = CM_DRAW;
+ if (ACCESS_FBINFO(devflags.blink))
+ mod_timer(&ACCESS_FBINFO(cursor.timer), jiffies + HZ/2);
+ outTi3026(PMINFO TVP3026_XCURCTRL, ACCESS_FBINFO(currenthw->DACreg[POS3026_XCURCTRL]) | TVP3026_XCURCTRL_XGA);
+ matroxfb_DAC_unlock_irqrestore(flags);
+}
+
+static int matroxfb_ti3026_setfont(struct display* p, int width, int height) {
+
+ DBG("matrox_ti3026_setfont");
+
+ if (p && p->conp)
+ matroxfb_ti3026_createcursor(PMXINFO(p) p);
+ return 0;
+}
+
+static int matroxfb_ti3026_selhwcursor(WPMINFO struct display* p) {
+ ACCESS_FBINFO(dispsw.cursor) = matroxfb_ti3026_cursor;
+ ACCESS_FBINFO(dispsw.set_font) = matroxfb_ti3026_setfont;
+ return 0;
+}
+
+static int Ti3026_calcclock(CPMINFO unsigned int freq, unsigned int fmax, int* in, int* feed, int* post) {
+ unsigned int fvco;
+ unsigned int lin, lfeed, lpost;
+
+ DBG("Ti3026_calcclock")
+
+ fvco = PLL_calcclock(PMINFO freq, fmax, &lin, &lfeed, &lpost);
+ fvco >>= (*post = lpost);
+ *in = 64 - lin;
+ *feed = 64 - lfeed;
+ return fvco;
+}
+
+static int Ti3026_setpclk(CPMINFO struct matrox_hw_state* hw, int clk, struct display* p) {
+ unsigned int f_pll;
+ unsigned int pixfeed, pixin, pixpost;
+
+ DBG("Ti3026_setpclk")
+
+ f_pll = Ti3026_calcclock(PMINFO clk, ACCESS_FBINFO(max_pixel_clock), &pixin, &pixfeed, &pixpost);
+
+ hw->DACclk[0] = pixin | 0xC0;
+ hw->DACclk[1] = pixfeed;
+ hw->DACclk[2] = pixpost | 0xB0;
+
+ if (p->type == FB_TYPE_TEXT) {
+ hw->DACreg[POS3026_XMEMPLLCTRL] = TVP3026_XMEMPLLCTRL_MCLK_MCLKPLL | TVP3026_XMEMPLLCTRL_RCLK_PIXPLL;
+ hw->DACclk[3] = 0xFD;
+ hw->DACclk[4] = 0x3D;
+ hw->DACclk[5] = 0x70;
+ } else {
+ unsigned int loopfeed, loopin, looppost, loopdiv, z;
+ unsigned int Bpp;
+
+ Bpp = ACCESS_FBINFO(curr.final_bppShift);
+
+ if (p->var.bits_per_pixel == 24) {
+ loopfeed = 3; /* set lm to any possible value */
+ loopin = 3 * 32 / Bpp;
+ } else {
+ loopfeed = 4;
+ loopin = 4 * 32 / Bpp;
+ }
+ z = (110000 * loopin) / (f_pll * loopfeed);
+ loopdiv = 0; /* div 2 */
+ if (z < 2)
+ looppost = 0;
+ else if (z < 4)
+ looppost = 1;
+ else if (z < 8)
+ looppost = 2;
+ else {
+ looppost = 3;
+ loopdiv = z/16;
+ }
+ if (p->var.bits_per_pixel == 24) {
+ hw->DACclk[3] = ((65 - loopin) & 0x3F) | 0xC0;
+ hw->DACclk[4] = (65 - loopfeed) | 0x80;
+ if (ACCESS_FBINFO(accel.ramdac_rev) > 0x20) {
+ if (isInterleave(MINFO))
+ hw->DACreg[POS3026_XLATCHCTRL] = TVP3026B_XLATCHCTRL_8_3;
+ else {
+ hw->DACclk[4] &= ~0xC0;
+ hw->DACreg[POS3026_XLATCHCTRL] = TVP3026B_XLATCHCTRL_4_3;
+ }
+ } else {
+ if (isInterleave(MINFO))
+ ; /* default... */
+ else {
+ hw->DACclk[4] ^= 0xC0; /* change from 0x80 to 0x40 */
+ hw->DACreg[POS3026_XLATCHCTRL] = TVP3026A_XLATCHCTRL_4_3;
+ }
+ }
+ hw->DACclk[5] = looppost | 0xF8;
+ if (ACCESS_FBINFO(devflags.mga_24bpp_fix))
+ hw->DACclk[5] ^= 0x40;
+ } else {
+ hw->DACclk[3] = ((65 - loopin) & 0x3F) | 0xC0;
+ hw->DACclk[4] = 65 - loopfeed;
+ hw->DACclk[5] = looppost | 0xF0;
+ }
+ hw->DACreg[POS3026_XMEMPLLCTRL] = loopdiv | TVP3026_XMEMPLLCTRL_MCLK_MCLKPLL | TVP3026_XMEMPLLCTRL_RCLK_LOOPPLL;
+ }
+ return 0;
+}
+
+static int Ti3026_init(CPMINFO struct matrox_hw_state* hw, struct my_timming* m, struct display* p) {
+ u_int8_t muxctrl = isInterleave(MINFO) ? TVP3026_XMUXCTRL_MEMORY_64BIT : TVP3026_XMUXCTRL_MEMORY_32BIT;
+
+ DBG("Ti3026_init")
+
+ memcpy(hw->DACreg, MGADACbpp32, sizeof(hw->DACreg));
+ if (p->type == FB_TYPE_TEXT) {
+ hw->DACreg[POS3026_XLATCHCTRL] = TVP3026_XLATCHCTRL_8_1;
+ hw->DACreg[POS3026_XTRUECOLORCTRL] = TVP3026_XTRUECOLORCTRL_PSEUDOCOLOR;
+ hw->DACreg[POS3026_XMUXCTRL] = TVP3026_XMUXCTRL_VGA;
+ hw->DACreg[POS3026_XCLKCTRL] = TVP3026_XCLKCTRL_SRC_PLL |
+ TVP3026_XCLKCTRL_DIV4;
+ hw->DACreg[POS3026_XMISCCTRL] = TVP3026_XMISCCTRL_DAC_PUP | TVP3026_XMISCCTRL_DAC_6BIT | TVP3026_XMISCCTRL_PSEL_DIS | TVP3026_XMISCCTRL_PSEL_LOW;
+ } else {
+ switch (p->var.bits_per_pixel) {
+ case 4: hw->DACreg[POS3026_XLATCHCTRL] = TVP3026_XLATCHCTRL_16_1; /* or _8_1, they are same */
+ hw->DACreg[POS3026_XTRUECOLORCTRL] = TVP3026_XTRUECOLORCTRL_PSEUDOCOLOR;
+ hw->DACreg[POS3026_XMUXCTRL] = muxctrl | TVP3026_XMUXCTRL_PIXEL_4BIT;
+ hw->DACreg[POS3026_XCLKCTRL] = TVP3026_XCLKCTRL_SRC_PLL | TVP3026_XCLKCTRL_DIV8;
+ hw->DACreg[POS3026_XMISCCTRL] = TVP3026_XMISCCTRL_DAC_PUP | TVP3026_XMISCCTRL_DAC_8BIT | TVP3026_XMISCCTRL_PSEL_DIS | TVP3026_XMISCCTRL_PSEL_LOW;
+ break;
+ case 8: hw->DACreg[POS3026_XLATCHCTRL] = TVP3026_XLATCHCTRL_8_1; /* or _4_1, they are same */
+ hw->DACreg[POS3026_XTRUECOLORCTRL] = TVP3026_XTRUECOLORCTRL_PSEUDOCOLOR;
+ hw->DACreg[POS3026_XMUXCTRL] = muxctrl | TVP3026_XMUXCTRL_PIXEL_8BIT;
+ hw->DACreg[POS3026_XCLKCTRL] = TVP3026_XCLKCTRL_SRC_PLL | TVP3026_XCLKCTRL_DIV4;
+ hw->DACreg[POS3026_XMISCCTRL] = TVP3026_XMISCCTRL_DAC_PUP | TVP3026_XMISCCTRL_DAC_8BIT | TVP3026_XMISCCTRL_PSEL_DIS | TVP3026_XMISCCTRL_PSEL_LOW;
+ break;
+ case 16:
+ /* XLATCHCTRL should be _4_1 / _2_1... Why is not? (_2_1 is used everytime) */
+ hw->DACreg[POS3026_XTRUECOLORCTRL] = (p->var.green.length == 5)? (TVP3026_XTRUECOLORCTRL_DIRECTCOLOR | TVP3026_XTRUECOLORCTRL_ORGB_1555 ) : (TVP3026_XTRUECOLORCTRL_DIRECTCOLOR | TVP3026_XTRUECOLORCTRL_RGB_565);
+ hw->DACreg[POS3026_XMUXCTRL] = muxctrl | TVP3026_XMUXCTRL_PIXEL_16BIT;
+ hw->DACreg[POS3026_XCLKCTRL] = TVP3026_XCLKCTRL_SRC_PLL | TVP3026_XCLKCTRL_DIV2;
+ break;
+ case 24:
+ /* XLATCHCTRL is: for (A) use _4_3 (?_8_3 is same? TBD), for (B) it is set in setpclk */
+ hw->DACreg[POS3026_XTRUECOLORCTRL] = TVP3026_XTRUECOLORCTRL_DIRECTCOLOR | TVP3026_XTRUECOLORCTRL_RGB_888;
+ hw->DACreg[POS3026_XMUXCTRL] = muxctrl | TVP3026_XMUXCTRL_PIXEL_32BIT;
+ hw->DACreg[POS3026_XCLKCTRL] = TVP3026_XCLKCTRL_SRC_PLL | TVP3026_XCLKCTRL_DIV4;
+ break;
+ case 32:
+ /* XLATCHCTRL should be _2_1 / _1_1... Why is not? (_2_1 is used everytime) */
+ hw->DACreg[POS3026_XMUXCTRL] = muxctrl | TVP3026_XMUXCTRL_PIXEL_32BIT;
+ break;
+ default:
+ return 1; /* TODO: failed */
+ }
+ }
+ if (matroxfb_vgaHWinit(PMINFO hw, m, p)) return 1;
+
+ /* set SYNC */
+ hw->MiscOutReg = 0xCB;
+ if (m->sync & FB_SYNC_HOR_HIGH_ACT)
+ hw->DACreg[POS3026_XGENCTRL] |= TVP3026_XGENCTRL_HSYNC_NEG;
+ if (m->sync & FB_SYNC_VERT_HIGH_ACT)
+ hw->DACreg[POS3026_XGENCTRL] |= TVP3026_XGENCTRL_VSYNC_NEG;
+ if (m->sync & FB_SYNC_ON_GREEN)
+ hw->DACreg[POS3026_XGENCTRL] |= TVP3026_XGENCTRL_SYNC_ON_GREEN;
+
+ /* set DELAY */
+ if (ACCESS_FBINFO(video.len) < 0x400000)
+ hw->CRTCEXT[3] |= 0x08;
+ else if (ACCESS_FBINFO(video.len) > 0x400000)
+ hw->CRTCEXT[3] |= 0x10;
+
+ /* set HWCURSOR */
+ if (m->interlaced) {
+ hw->DACreg[POS3026_XCURCTRL] |= TVP3026_XCURCTRL_INTERLACED;
+ }
+ if (m->HTotal >= 1536)
+ hw->DACreg[POS3026_XCURCTRL] |= TVP3026_XCURCTRL_BLANK4096;
+
+ /* set interleaving */
+ hw->MXoptionReg &= ~0x00001000;
+ if ((p->type != FB_TYPE_TEXT) && isInterleave(MINFO)) hw->MXoptionReg |= 0x00001000;
+
+ /* set DAC */
+ Ti3026_setpclk(PMINFO hw, m->pixclock, p);
+ return 0;
+}
+
+static void ti3026_setMCLK(CPMINFO struct matrox_hw_state* hw, int fout){
+ unsigned int f_pll;
+ unsigned int pclk_m, pclk_n, pclk_p;
+ unsigned int mclk_m, mclk_n, mclk_p;
+ unsigned int rfhcnt, mclk_ctl;
+ int tmout;
+
+ DBG("ti3026_setMCLK")
+
+ f_pll = Ti3026_calcclock(PMINFO fout, ACCESS_FBINFO(max_pixel_clock), &mclk_n, &mclk_m, &mclk_p);
+
+ /* save pclk */
+ outTi3026(PMINFO TVP3026_XPLLADDR, 0xFC);
+ pclk_n = inTi3026(PMINFO TVP3026_XPIXPLLDATA);
+ outTi3026(PMINFO TVP3026_XPLLADDR, 0xFD);
+ pclk_m = inTi3026(PMINFO TVP3026_XPIXPLLDATA);
+ outTi3026(PMINFO TVP3026_XPLLADDR, 0xFE);
+ pclk_p = inTi3026(PMINFO TVP3026_XPIXPLLDATA);
+
+ /* stop pclk */
+ outTi3026(PMINFO TVP3026_XPLLADDR, 0xFE);
+ outTi3026(PMINFO TVP3026_XPIXPLLDATA, 0x00);
+
+ /* set pclk to new mclk */
+ outTi3026(PMINFO TVP3026_XPLLADDR, 0xFC);
+ outTi3026(PMINFO TVP3026_XPIXPLLDATA, mclk_n | 0xC0);
+ outTi3026(PMINFO TVP3026_XPIXPLLDATA, mclk_m);
+ outTi3026(PMINFO TVP3026_XPIXPLLDATA, mclk_p | 0xB0);
+
+ /* wait for PLL to lock */
+ for (tmout = 500000; tmout; tmout--) {
+ if (inTi3026(PMINFO TVP3026_XPIXPLLDATA) & 0x40)
+ break;
+ udelay(10);
+ };
+ if (!tmout)
+ printk(KERN_ERR "matroxfb: Temporary pixel PLL not locked after 5 secs\n");
+
+ /* output pclk on mclk pin */
+ mclk_ctl = inTi3026(PMINFO TVP3026_XMEMPLLCTRL);
+ outTi3026(PMINFO TVP3026_XMEMPLLCTRL, mclk_ctl & 0xE7);
+ outTi3026(PMINFO TVP3026_XMEMPLLCTRL, (mclk_ctl & 0xE7) | TVP3026_XMEMPLLCTRL_STROBEMKC4);
+
+ /* stop MCLK */
+ outTi3026(PMINFO TVP3026_XPLLADDR, 0xFB);
+ outTi3026(PMINFO TVP3026_XMEMPLLDATA, 0x00);
+
+ /* set mclk to new freq */
+ outTi3026(PMINFO TVP3026_XPLLADDR, 0xF3);
+ outTi3026(PMINFO TVP3026_XMEMPLLDATA, mclk_n | 0xC0);
+ outTi3026(PMINFO TVP3026_XMEMPLLDATA, mclk_m);
+ outTi3026(PMINFO TVP3026_XMEMPLLDATA, mclk_p | 0xB0);
+
+ /* wait for PLL to lock */
+ for (tmout = 500000; tmout; tmout--) {
+ if (inTi3026(PMINFO TVP3026_XMEMPLLDATA) & 0x40)
+ break;
+ udelay(10);
+ }
+ if (!tmout)
+ printk(KERN_ERR "matroxfb: Memory PLL not locked after 5 secs\n");
+
+ f_pll = f_pll * 333 / (10000 << mclk_p);
+ if (isMilleniumII(MINFO)) {
+ rfhcnt = (f_pll - 128) / 256;
+ if (rfhcnt > 15)
+ rfhcnt = 15;
+ } else {
+ rfhcnt = (f_pll - 64) / 128;
+ if (rfhcnt > 15)
+ rfhcnt = 0;
+ }
+ hw->MXoptionReg = (hw->MXoptionReg & ~0x000F0000) | (rfhcnt << 16);
+ pci_write_config_dword(ACCESS_FBINFO(pcidev), PCI_OPTION_REG, hw->MXoptionReg);
+
+ /* output MCLK to MCLK pin */
+ outTi3026(PMINFO TVP3026_XMEMPLLCTRL, (mclk_ctl & 0xE7) | TVP3026_XMEMPLLCTRL_MCLK_MCLKPLL);
+ outTi3026(PMINFO TVP3026_XMEMPLLCTRL, (mclk_ctl ) | TVP3026_XMEMPLLCTRL_MCLK_MCLKPLL | TVP3026_XMEMPLLCTRL_STROBEMKC4);
+
+ /* stop PCLK */
+ outTi3026(PMINFO TVP3026_XPLLADDR, 0xFE);
+ outTi3026(PMINFO TVP3026_XPIXPLLDATA, 0x00);
+
+ /* restore pclk */
+ outTi3026(PMINFO TVP3026_XPLLADDR, 0xFC);
+ outTi3026(PMINFO TVP3026_XPIXPLLDATA, pclk_n);
+ outTi3026(PMINFO TVP3026_XPIXPLLDATA, pclk_m);
+ outTi3026(PMINFO TVP3026_XPIXPLLDATA, pclk_p);
+
+ /* wait for PLL to lock */
+ for (tmout = 500000; tmout; tmout--) {
+ if (inTi3026(PMINFO TVP3026_XPIXPLLDATA) & 0x40)
+ break;
+ udelay(10);
+ }
+ if (!tmout)
+ printk(KERN_ERR "matroxfb: Pixel PLL not locked after 5 secs\n");
+}
+
+static void ti3026_ramdac_init(WPMINFO struct matrox_hw_state* hw){
+
+ DBG("ti3026_ramdac_init")
+
+ ACCESS_FBINFO(features.pll.vco_freq_min) = 110000;
+ ACCESS_FBINFO(features.pll.ref_freq) = 114545;
+ ACCESS_FBINFO(features.pll.feed_div_min) = 2;
+ ACCESS_FBINFO(features.pll.feed_div_max) = 24;
+ ACCESS_FBINFO(features.pll.in_div_min) = 2;
+ ACCESS_FBINFO(features.pll.in_div_max) = 63;
+ ACCESS_FBINFO(features.pll.post_shift_max) = 3;
+ if (ACCESS_FBINFO(devflags.noinit))
+ return;
+ ti3026_setMCLK(PMINFO hw, 60000);
+}
+
+static void Ti3026_restore(WPMINFO struct matrox_hw_state* hw, struct matrox_hw_state* oldhw, struct display* p) {
+ int i;
+ CRITFLAGS
+
+ DBG("Ti3026_restore")
+
+#ifdef DEBUG
+ dprintk(KERN_INFO "EXTVGA regs: ");
+ for (i = 0; i < 6; i++)
+ dprintk("%02X:", hw->CRTCEXT[i]);
+ dprintk("\n");
+#endif
+
+ CRITBEGIN
+
+ pci_write_config_dword(ACCESS_FBINFO(pcidev), PCI_OPTION_REG, hw->MXoptionReg);
+
+ CRITEND
+
+ matroxfb_vgaHWrestore(PMINFO hw, oldhw);
+
+ CRITBEGIN
+
+ for (i = 0; i < 6; i++)
+ mga_setr(M_EXTVGA_INDEX, i, hw->CRTCEXT[i]);
+
+ for (i = 0; i < 21; i++) {
+ outTi3026(PMINFO DACseq[i], hw->DACreg[i]);
+ }
+ if (oldhw) {
+ outTi3026(PMINFO TVP3026_XPLLADDR, 0x00);
+ oldhw->DACclk[0] = inTi3026(PMINFO TVP3026_XPIXPLLDATA);
+ oldhw->DACclk[3] = inTi3026(PMINFO TVP3026_XLOOPPLLDATA);
+ outTi3026(PMINFO TVP3026_XPLLADDR, 0x15);
+ oldhw->DACclk[1] = inTi3026(PMINFO TVP3026_XPIXPLLDATA);
+ oldhw->DACclk[4] = inTi3026(PMINFO TVP3026_XLOOPPLLDATA);
+ outTi3026(PMINFO TVP3026_XPLLADDR, 0x2A);
+ oldhw->DACclk[2] = inTi3026(PMINFO TVP3026_XPIXPLLDATA);
+ oldhw->DACclk[5] = inTi3026(PMINFO TVP3026_XLOOPPLLDATA);
+ }
+ CRITEND
+ if (!oldhw || memcmp(hw->DACclk, oldhw->DACclk, 6)) {
+ /* agrhh... setting up PLL is very slow on Millennium... */
+ /* Mystique PLL is locked in few ms, but Millennium PLL lock takes about 0.15 s... */
+ /* Maybe even we should call schedule() ? */
+
+ CRITBEGIN
+ outTi3026(PMINFO TVP3026_XCLKCTRL, hw->DACreg[POS3026_XCLKCTRL]);
+ outTi3026(PMINFO TVP3026_XPLLADDR, 0x2A);
+ outTi3026(PMINFO TVP3026_XLOOPPLLDATA, 0);
+ outTi3026(PMINFO TVP3026_XPIXPLLDATA, 0);
+
+ outTi3026(PMINFO TVP3026_XPLLADDR, 0x00);
+ for (i = 0; i < 3; i++)
+ outTi3026(PMINFO TVP3026_XPIXPLLDATA, hw->DACclk[i]);
+ /* wait for PLL only if PLL clock requested (always for PowerMode, never for VGA) */
+ if (hw->MiscOutReg & 0x08) {
+ int tmout;
+ outTi3026(PMINFO TVP3026_XPLLADDR, 0x3F);
+ for (tmout = 500000; tmout; --tmout) {
+ if (inTi3026(PMINFO TVP3026_XPIXPLLDATA) & 0x40)
+ break;
+ udelay(10);
+ }
+
+ CRITEND
+
+ if (!tmout)
+ printk(KERN_ERR "matroxfb: Pixel PLL not locked after 5 secs\n");
+ else
+ dprintk(KERN_INFO "PixelPLL: %d\n", 500000-tmout);
+ CRITBEGIN
+ }
+ outTi3026(PMINFO TVP3026_XMEMPLLCTRL, hw->DACreg[POS3026_XMEMPLLCTRL]);
+ outTi3026(PMINFO TVP3026_XPLLADDR, 0x00);
+ for (i = 3; i < 6; i++)
+ outTi3026(PMINFO TVP3026_XLOOPPLLDATA, hw->DACclk[i]);
+ CRITEND
+ if ((hw->MiscOutReg & 0x08) && ((hw->DACclk[5] & 0x80) == 0x80)) {
+ int tmout;
+
+ CRITBEGIN
+ outTi3026(PMINFO TVP3026_XPLLADDR, 0x3F);
+ for (tmout = 500000; tmout; --tmout) {
+ if (inTi3026(PMINFO TVP3026_XLOOPPLLDATA) & 0x40)
+ break;
+ udelay(10);
+ }
+ CRITEND
+ if (!tmout)
+ printk(KERN_ERR "matroxfb: Loop PLL not locked after 5 secs\n");
+ else
+ dprintk(KERN_INFO "LoopPLL: %d\n", 500000-tmout);
+ }
+ }
+ matrox_init_putc(PMINFO p, matroxfb_ti3026_createcursor);
+
+#ifdef DEBUG
+ dprintk(KERN_DEBUG "3026DACregs ");
+ for (i = 0; i < 21; i++) {
+ dprintk("R%02X=%02X ", DACseq[i], hw->DACreg[i]);
+ if ((i & 0x7) == 0x7) dprintk("\n" KERN_DEBUG "continuing... ");
+ }
+ dprintk("\n" KERN_DEBUG "DACclk ");
+ for (i = 0; i < 6; i++)
+ dprintk("C%02X=%02X ", i, hw->DACclk[i]);
+ dprintk("\n");
+#endif
+}
+
+static void Ti3026_reset(WPMINFO struct matrox_hw_state* hw){
+
+ DBG("Ti3026_reset")
+
+ matroxfb_fastfont_init(MINFO);
+
+ ti3026_ramdac_init(PMINFO hw);
+}
+
+static int Ti3026_preinit(WPMINFO struct matrox_hw_state* hw){
+ static const int vxres_mill2[] = { 512, 640, 768, 800, 832, 960,
+ 1024, 1152, 1280, 1600, 1664, 1920,
+ 2048, 0};
+ static const int vxres_mill1[] = { 640, 768, 800, 960,
+ 1024, 1152, 1280, 1600, 1920,
+ 2048, 0};
+
+ DBG("Ti3026_preinit")
+
+ ACCESS_FBINFO(millenium) = 1;
+ ACCESS_FBINFO(milleniumII) = (ACCESS_FBINFO(pcidev)->device != PCI_DEVICE_ID_MATROX_MIL);
+ ACCESS_FBINFO(capable.cfb4) = 1;
+ ACCESS_FBINFO(capable.text) = 1; /* isMilleniumII(MINFO); */
+ ACCESS_FBINFO(capable.vxres) = isMilleniumII(MINFO)?vxres_mill2:vxres_mill1;
+ ACCESS_FBINFO(cursor.timer.function) = matroxfb_ti3026_flashcursor;
+
+ if (ACCESS_FBINFO(devflags.noinit))
+ return 0;
+ /* preserve VGA I/O, BIOS and PPC */
+ hw->MXoptionReg &= 0xC0000100;
+ hw->MXoptionReg |= 0x002C0000;
+ if (ACCESS_FBINFO(devflags.novga))
+ hw->MXoptionReg &= ~0x00000100;
+ if (ACCESS_FBINFO(devflags.nobios))
+ hw->MXoptionReg &= ~0x40000000;
+ if (ACCESS_FBINFO(devflags.nopciretry))
+ hw->MXoptionReg |= 0x20000000;
+ pci_write_config_dword(ACCESS_FBINFO(pcidev), PCI_OPTION_REG, hw->MXoptionReg);
+
+ ACCESS_FBINFO(accel.ramdac_rev) = inTi3026(PMINFO TVP3026_XSILICONREV);
+
+ outTi3026(PMINFO TVP3026_XCLKCTRL, TVP3026_XCLKCTRL_SRC_CLK0VGA | TVP3026_XCLKCTRL_CLKSTOPPED);
+ outTi3026(PMINFO TVP3026_XTRUECOLORCTRL, TVP3026_XTRUECOLORCTRL_PSEUDOCOLOR);
+ outTi3026(PMINFO TVP3026_XMUXCTRL, TVP3026_XMUXCTRL_VGA);
+
+ outTi3026(PMINFO TVP3026_XPLLADDR, 0x2A);
+ outTi3026(PMINFO TVP3026_XLOOPPLLDATA, 0x00);
+ outTi3026(PMINFO TVP3026_XPIXPLLDATA, 0x00);
+
+ mga_outb(M_MISC_REG, 0x67);
+
+ outTi3026(PMINFO TVP3026_XMEMPLLCTRL, TVP3026_XMEMPLLCTRL_STROBEMKC4 | TVP3026_XMEMPLLCTRL_MCLK_MCLKPLL);
+
+ mga_outl(M_RESET, 1);
+ udelay(250);
+ mga_outl(M_RESET, 0);
+ udelay(250);
+ mga_outl(M_MACCESS, 0x00008000);
+ udelay(10);
+ return 0;
+}
+
+struct matrox_switch matrox_millennium = {
+ Ti3026_preinit, Ti3026_reset, Ti3026_init, Ti3026_restore, matroxfb_ti3026_selhwcursor
+};
+EXPORT_SYMBOL(matrox_millennium);
+#endif
FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)