Lines Matching defs:minfo
125 static void matroxfb_unregister_device(struct matrox_fb_info* minfo);
156 static void update_crtc2(struct matrox_fb_info *minfo, unsigned int pos)
158 struct matroxfb_dh_fb_info *info = minfo->crtc2.info;
161 if (info && (info->fbcon.var.bits_per_pixel == minfo->fbcon.var.bits_per_pixel)
162 && (info->fbcon.var.xres_virtual == minfo->fbcon.var.xres_virtual)
163 && (info->fbcon.var.green.length == minfo->fbcon.var.green.length)
165 switch (minfo->fbcon.var.bits_per_pixel) {
171 mga_outl(0x3C28, pos + minfo->fbcon.var.xres_virtual * minfo->fbcon.var.bits_per_pixel / 8);
180 static void matroxfb_crtc1_panpos(struct matrox_fb_info *minfo)
182 if (minfo->crtc1.panpos >= 0) {
187 panpos = minfo->crtc1.panpos;
191 minfo->crtc1.panpos = -1; /* No update pending anymore */
206 struct matrox_fb_info *minfo = dev_id;
212 minfo->crtc1.vsync.cnt++;
213 matroxfb_crtc1_panpos(minfo);
214 wake_up_interruptible(&minfo->crtc1.vsync.wait);
219 minfo->crtc2.vsync.cnt++;
220 wake_up_interruptible(&minfo->crtc2.vsync.wait);
226 int matroxfb_enable_irq(struct matrox_fb_info *minfo, int reenable)
230 if (minfo->devflags.accelerator == FB_ACCEL_MATROX_MGAG400)
235 if (!test_and_set_bit(0, &minfo->irq_flags)) {
236 if (request_irq(minfo->pcidev->irq, matrox_irq,
237 IRQF_SHARED, "matroxfb", minfo)) {
238 clear_bit(0, &minfo->irq_flags);
256 static void matroxfb_disable_irq(struct matrox_fb_info *minfo)
258 if (test_and_clear_bit(0, &minfo->irq_flags)) {
260 matroxfb_crtc1_panpos(minfo);
261 if (minfo->devflags.accelerator == FB_ACCEL_MATROX_MGAG400)
265 free_irq(minfo->pcidev->irq, minfo);
269 int matroxfb_wait_for_sync(struct matrox_fb_info *minfo, u_int32_t crtc)
277 vs = &minfo->crtc1.vsync;
280 if (minfo->devflags.accelerator != FB_ACCEL_MATROX_MGAG400) {
283 vs = &minfo->crtc2.vsync;
288 ret = matroxfb_enable_irq(minfo, 0);
299 matroxfb_enable_irq(minfo, 1);
307 static void matrox_pan_var(struct matrox_fb_info *minfo,
320 if (minfo->dead)
323 minfo->fbcon.var.xoffset = var->xoffset;
324 minfo->fbcon.var.yoffset = var->yoffset;
325 pos = (minfo->fbcon.var.yoffset * minfo->fbcon.var.xres_virtual + minfo->fbcon.var.xoffset) * minfo->curr.final_bppShift / 32;
326 pos += minfo->curr.ydstorg.chunks;
327 p0 = minfo->hw.CRTC[0x0D] = pos & 0xFF;
328 p1 = minfo->hw.CRTC[0x0C] = (pos & 0xFF00) >> 8;
329 p2 = minfo->hw.CRTCEXT[0] = (minfo->hw.CRTCEXT[0] & 0xB0) | ((pos >> 16) & 0x0F) | ((pos >> 14) & 0x40);
330 p3 = minfo->hw.CRTCEXT[8] = pos >> 21;
333 vbl = (var->activate & FB_ACTIVATE_VBL) && (matroxfb_enable_irq(minfo, 0) == 0);
340 if (minfo->devflags.support32MB)
343 minfo->crtc1.panpos = p2;
346 minfo->crtc1.panpos = -1;
351 update_crtc2(minfo, pos);
356 static void matroxfb_remove(struct matrox_fb_info *minfo, int dummy)
366 minfo->dead = 1;
367 if (minfo->usecount) {
371 matroxfb_unregister_device(minfo);
372 unregister_framebuffer(&minfo->fbcon);
373 matroxfb_g450_shutdown(minfo);
374 arch_phys_wc_del(minfo->wc_cookie);
375 iounmap(minfo->mmio.vbase.vaddr);
376 iounmap(minfo->video.vbase.vaddr);
377 release_mem_region(minfo->video.base, minfo->video.len_maximum);
378 release_mem_region(minfo->mmio.base, 16384);
379 kfree(minfo);
388 struct matrox_fb_info *minfo = info2minfo(info);
392 if (minfo->dead) {
395 minfo->usecount++;
397 minfo->userusecount++;
404 struct matrox_fb_info *minfo = info2minfo(info);
409 if (0 == --minfo->userusecount) {
410 matroxfb_disable_irq(minfo);
413 if (!(--minfo->usecount) && minfo->dead) {
414 matroxfb_remove(minfo, 0);
421 struct matrox_fb_info *minfo = info2minfo(info);
425 matrox_pan_var(minfo, var);
429 static int matroxfb_get_final_bppShift(const struct matrox_fb_info *minfo,
440 if (isInterleave(minfo))
442 if (minfo->devflags.video64bits)
447 static int matroxfb_test_and_set_rounding(const struct matrox_fb_info *minfo,
467 if (minfo->devflags.accelerator == FB_ACCEL_MATROX_MGAG400)
471 if (isInterleave(minfo)) {
480 static int matroxfb_pitch_adjust(const struct matrox_fb_info *minfo, int xres,
490 width = minfo->capable.vxres;
492 if (minfo->devflags.precise_width) {
494 if ((*width >= xres) && (matroxfb_test_and_set_rounding(minfo, *width, bpp) == *width)) {
501 xres_new = matroxfb_test_and_set_rounding(minfo, xres, bpp);
528 static int matroxfb_decode_var(const struct matrox_fb_info *minfo,
558 case 4: if (!minfo->capable.cfb4) return -EINVAL;
567 vramlen = minfo->video.len_usable;
573 var->xres_virtual = matroxfb_pitch_adjust(minfo, var->xres_virtual, bpp);
582 if (!minfo->capable.cross4MB && (memlen > 0x400000)) {
647 struct matrox_fb_info* minfo = container_of(fb_info, struct matrox_fb_info, fbcon);
658 if (regno >= minfo->curr.cmap_len)
661 if (minfo->fbcon.var.grayscale) {
666 red = CNVT_TOHW(red, minfo->fbcon.var.red.length);
667 green = CNVT_TOHW(green, minfo->fbcon.var.green.length);
668 blue = CNVT_TOHW(blue, minfo->fbcon.var.blue.length);
669 transp = CNVT_TOHW(transp, minfo->fbcon.var.transp.length);
671 switch (minfo->fbcon.var.bits_per_pixel) {
684 (red << minfo->fbcon.var.red.offset) |
685 (green << minfo->fbcon.var.green.offset) |
686 (blue << minfo->fbcon.var.blue.offset) |
687 (transp << minfo->fbcon.var.transp.offset); /* for 1:5:5:5 */
688 minfo->cmap[regno] = col | (col << 16);
695 minfo->cmap[regno] =
696 (red << minfo->fbcon.var.red.offset) |
697 (green << minfo->fbcon.var.green.offset) |
698 (blue << minfo->fbcon.var.blue.offset) |
699 (transp << minfo->fbcon.var.transp.offset); /* 8:8:8:8 */
705 static void matroxfb_init_fix(struct matrox_fb_info *minfo)
707 struct fb_fix_screeninfo *fix = &minfo->fbcon.fix;
715 fix->mmio_start = minfo->mmio.base;
716 fix->mmio_len = minfo->mmio.len;
717 fix->accel = minfo->devflags.accelerator;
720 static void matroxfb_update_fix(struct matrox_fb_info *minfo)
722 struct fb_fix_screeninfo *fix = &minfo->fbcon.fix;
725 mutex_lock(&minfo->fbcon.mm_lock);
726 fix->smem_start = minfo->video.base + minfo->curr.ydstorg.bytes;
727 fix->smem_len = minfo->video.len_usable - minfo->curr.ydstorg.bytes;
728 mutex_unlock(&minfo->fbcon.mm_lock);
737 struct matrox_fb_info *minfo = info2minfo(info);
739 if (minfo->dead) {
742 if ((err = matroxfb_decode_var(minfo, var, &visual, &cmap_len, &ydstorg)) != 0)
754 struct matrox_fb_info *minfo = info2minfo(info);
758 if (minfo->dead) {
763 if ((err = matroxfb_decode_var(minfo, var, &visual, &cmap_len, &ydstorg)) != 0)
765 minfo->fbcon.screen_base = vaddr_va(minfo->video.vbase) + ydstorg;
766 matroxfb_update_fix(minfo);
767 minfo->fbcon.fix.visual = visual;
768 minfo->fbcon.fix.type = FB_TYPE_PACKED_PIXELS;
769 minfo->fbcon.fix.type_aux = 0;
770 minfo->fbcon.fix.line_length = (var->xres_virtual * var->bits_per_pixel) >> 3;
774 minfo->curr.cmap_len = cmap_len;
775 ydstorg += minfo->devflags.ydstorg;
776 minfo->curr.ydstorg.bytes = ydstorg;
777 minfo->curr.ydstorg.chunks = ydstorg >> (isInterleave(minfo) ? 3 : 2);
779 minfo->curr.ydstorg.pixels = ydstorg;
781 minfo->curr.ydstorg.pixels = (ydstorg * 8) / var->bits_per_pixel;
782 minfo->curr.final_bppShift = matroxfb_get_final_bppShift(minfo, var->bits_per_pixel);
798 hw = &minfo->hw;
800 down_read(&minfo->altout.lock);
802 if (minfo->outputs[out].src == MATROXFB_SRC_CRTC1 &&
803 minfo->outputs[out].output->compute) {
804 minfo->outputs[out].output->compute(minfo->outputs[out].data, &mt);
807 up_read(&minfo->altout.lock);
808 minfo->crtc1.pixclock = mt.pixclock;
809 minfo->crtc1.mnp = mt.mnp;
810 minfo->hw_switch->init(minfo, &mt);
811 pos = (var->yoffset * var->xres_virtual + var->xoffset) * minfo->curr.final_bppShift / 32;
812 pos += minfo->curr.ydstorg.chunks;
818 minfo->hw_switch->restore(minfo);
819 update_crtc2(minfo, pos);
820 down_read(&minfo->altout.lock);
822 if (minfo->outputs[out].src == MATROXFB_SRC_CRTC1 &&
823 minfo->outputs[out].output->program) {
824 minfo->outputs[out].output->program(minfo->outputs[out].data);
828 if (minfo->outputs[out].src == MATROXFB_SRC_CRTC1 &&
829 minfo->outputs[out].output->start) {
830 minfo->outputs[out].output->start(minfo->outputs[out].data);
833 up_read(&minfo->altout.lock);
834 matrox_cfbX_init(minfo);
837 minfo->initialized = 1;
841 static int matroxfb_get_vblank(struct matrox_fb_info *minfo,
846 matroxfb_enable_irq(minfo, 0);
859 if (vblank->vcount >= minfo->fbcon.var.yres)
861 if (test_bit(0, &minfo->irq_flags)) {
865 vblank->count = minfo->crtc1.vsync.cnt;
878 struct matrox_fb_info *minfo = info2minfo(info);
882 if (minfo->dead) {
892 err = matroxfb_get_vblank(minfo, &vblank);
906 return matroxfb_wait_for_sync(minfo, crt);
918 down_read(&minfo->altout.lock);
919 oproc = minfo->outputs[mom.output].output;
929 val = oproc->verifymode(minfo->outputs[mom.output].data, mom.mode);
932 if (minfo->outputs[mom.output].mode != mom.mode) {
933 minfo->outputs[mom.output].mode = mom.mode;
937 up_read(&minfo->altout.lock);
940 switch (minfo->outputs[mom.output].src) {
948 down_read(&minfo->crtc2.lock);
949 crtc2 = minfo->crtc2.info;
952 up_read(&minfo->crtc2.lock);
968 down_read(&minfo->altout.lock);
969 oproc = minfo->outputs[mom.output].output;
973 mom.mode = minfo->outputs[mom.output].mode;
976 up_read(&minfo->altout.lock);
995 if (!minfo->outputs[i].output)
997 switch (minfo->outputs[i].src) {
1006 if (minfo->devflags.panellink) {
1011 if (minfo->outputs[i].src == MATROXFB_SRC_CRTC2) {
1020 if (minfo->outputs[i].src != MATROXFB_SRC_CRTC1) {
1022 minfo->outputs[i].src = MATROXFB_SRC_CRTC1;
1024 } else if (minfo->outputs[i].src == MATROXFB_SRC_CRTC1) {
1026 minfo->outputs[i].src = MATROXFB_SRC_NONE;
1040 if (minfo->outputs[i].src == MATROXFB_SRC_CRTC1) {
1054 if (minfo->outputs[i].output) {
1055 switch (minfo->outputs[i].src) {
1063 if (minfo->devflags.panellink) {
1079 if (minfo->outputs[i].output) {
1094 sprintf(r.bus_info, "PCI:%s", pci_name(minfo->pcidev));
1110 down_read(&minfo->altout.lock);
1111 if (!minfo->outputs[1].output) {
1113 } else if (minfo->outputs[1].output->getqueryctrl) {
1114 err = minfo->outputs[1].output->getqueryctrl(minfo->outputs[1].data, &qctrl);
1118 up_read(&minfo->altout.lock);
1132 down_read(&minfo->altout.lock);
1133 if (!minfo->outputs[1].output) {
1135 } else if (minfo->outputs[1].output->getctrl) {
1136 err = minfo->outputs[1].output->getctrl(minfo->outputs[1].data, &ctrl);
1140 up_read(&minfo->altout.lock);
1154 down_read(&minfo->altout.lock);
1155 if (!minfo->outputs[1].output) {
1157 } else if (minfo->outputs[1].output->setctrl) {
1158 err = minfo->outputs[1].output->setctrl(minfo->outputs[1].data, &ctrl);
1162 up_read(&minfo->altout.lock);
1176 struct matrox_fb_info *minfo = info2minfo(info);
1180 if (minfo->dead)
1280 static int matroxfb_getmemory(struct matrox_fb_info *minfo,
1292 vm = minfo->video.vbase;
1324 minfo->interleave = !(!isMillenium(minfo) || ((offs - 0x100000) & 0x3FFFFF));
1599 static void setDefaultOutputs(struct matrox_fb_info *minfo)
1604 minfo->outputs[0].default_src = MATROXFB_SRC_CRTC1;
1605 if (minfo->devflags.g450dac) {
1606 minfo->outputs[1].default_src = MATROXFB_SRC_CRTC1;
1607 minfo->outputs[2].default_src = MATROXFB_SRC_CRTC1;
1609 minfo->outputs[2].default_src = MATROXFB_SRC_CRTC1;
1619 minfo->outputs[i].default_src = MATROXFB_SRC_NONE;
1621 minfo->outputs[i].default_src = MATROXFB_SRC_CRTC1;
1622 } else if (c == '2' && minfo->devflags.crtc2) {
1623 minfo->outputs[i].default_src = MATROXFB_SRC_CRTC2;
1633 static int initMatrox2(struct matrox_fb_info *minfo, struct board *b)
1650 minfo->hw_switch = b->base->lowlevel;
1651 minfo->devflags.accelerator = b->base->accelID;
1652 minfo->max_pixel_clock = b->maxclk;
1655 minfo->capable.plnwt = 1;
1656 minfo->chip = b->chip;
1657 minfo->capable.srcorg = b->flags & DEVF_SRCORG;
1658 minfo->devflags.video64bits = b->flags & DEVF_VIDEO64BIT;
1660 minfo->devflags.vgastep = 4;
1661 minfo->devflags.textmode = 4;
1662 minfo->devflags.text_type_aux = FB_AUX_TEXT_MGA_STEP16;
1664 minfo->devflags.vgastep = 16;
1665 minfo->devflags.textmode = 1;
1666 minfo->devflags.text_type_aux = FB_AUX_TEXT_MGA_STEP16;
1668 minfo->devflags.vgastep = 8;
1669 minfo->devflags.textmode = 1;
1670 minfo->devflags.text_type_aux = FB_AUX_TEXT_MGA_STEP8;
1672 minfo->devflags.support32MB = (b->flags & DEVF_SUPPORT32MB) != 0;
1673 minfo->devflags.precise_width = !(b->flags & DEVF_ANY_VXRES);
1674 minfo->devflags.crtc2 = (b->flags & DEVF_CRTC2) != 0;
1675 minfo->devflags.maven_capable = (b->flags & DEVF_MAVEN_CAPABLE) != 0;
1676 minfo->devflags.dualhead = (b->flags & DEVF_DUALHEAD) != 0;
1677 minfo->devflags.dfp_type = dfp_type;
1678 minfo->devflags.g450dac = (b->flags & DEVF_G450DAC) != 0;
1679 minfo->devflags.textstep = minfo->devflags.vgastep * minfo->devflags.textmode;
1680 minfo->devflags.textvram = 65536 / minfo->devflags.textmode;
1681 setDefaultOutputs(minfo);
1683 minfo->outputs[2].data = minfo;
1684 minfo->outputs[2].output = &panellink_output;
1685 minfo->outputs[2].src = minfo->outputs[2].default_src;
1686 minfo->outputs[2].mode = MATROXFB_OUTPUT_MODE_MONITOR;
1687 minfo->devflags.panellink = 1;
1690 if (minfo->capable.cross4MB < 0)
1691 minfo->capable.cross4MB = b->flags & DEVF_CROSS4MB;
1693 ctrlptr_phys = pci_resource_start(minfo->pcidev, 1);
1694 video_base_phys = pci_resource_start(minfo->pcidev, 0);
1695 minfo->devflags.fbResource = PCI_BASE_ADDRESS_0;
1697 ctrlptr_phys = pci_resource_start(minfo->pcidev, 0);
1698 video_base_phys = pci_resource_start(minfo->pcidev, 1);
1699 minfo->devflags.fbResource = PCI_BASE_ADDRESS_1;
1717 minfo->video.len_maximum = memsize;
1726 minfo->mmio.vbase.vaddr = ioremap(ctrlptr_phys, 16384);
1727 if (!minfo->mmio.vbase.vaddr) {
1731 minfo->mmio.base = ctrlptr_phys;
1732 minfo->mmio.len = 16384;
1733 minfo->video.base = video_base_phys;
1734 minfo->video.vbase.vaddr = ioremap_wc(video_base_phys, memsize);
1735 if (!minfo->video.vbase.vaddr) {
1744 pci_read_config_dword(minfo->pcidev, PCI_OPTION_REG, &mga_option);
1745 pci_read_config_dword(minfo->pcidev, PCI_COMMAND, &cmd);
1751 if (!(mga_option & 0x20000000) && !minfo->devflags.nopciretry) {
1755 minfo->devflags.nopciretry = 1;
1757 pci_write_config_dword(minfo->pcidev, PCI_COMMAND, cmd);
1758 pci_write_config_dword(minfo->pcidev, PCI_OPTION_REG, mga_option);
1759 minfo->hw.MXoptionReg = mga_option;
1763 pci_write_config_dword(minfo->pcidev, PCI_MGA_INDEX, 0x00003C00);
1767 matroxfb_read_pins(minfo);
1768 if (minfo->hw_switch->preinit(minfo)) {
1773 if (!matroxfb_getmemory(minfo, memsize, &minfo->video.len) || !minfo->video.len) {
1777 minfo->devflags.ydstorg = 0;
1779 minfo->video.base = video_base_phys;
1780 minfo->video.len_usable = minfo->video.len;
1781 if (minfo->video.len_usable > b->base->maxdisplayable)
1782 minfo->video.len_usable = b->base->maxdisplayable;
1784 minfo->wc_cookie = arch_phys_wc_add(video_base_phys,
1785 minfo->video.len);
1787 if (!minfo->devflags.novga)
1789 matroxfb_g450_connect(minfo);
1790 minfo->hw_switch->reset(minfo);
1792 minfo->fbcon.monspecs.hfmin = 0;
1793 minfo->fbcon.monspecs.hfmax = fh;
1794 minfo->fbcon.monspecs.vfmin = 0;
1795 minfo->fbcon.monspecs.vfmax = fv;
1796 minfo->fbcon.monspecs.dpms = 0; /* TBD */
1808 minfo->fbops = matroxfb_ops;
1809 minfo->fbcon.fbops = &minfo->fbops;
1810 minfo->fbcon.pseudo_palette = minfo->cmap;
1811 minfo->fbcon.flags = FBINFO_PARTIAL_PAN_OK | /* Prefer panning for scroll under MC viewer/edit */
1818 minfo->video.len_usable &= PAGE_MASK;
1819 fb_alloc_cmap(&minfo->fbcon.cmap, 256, 1);
1824 fb_find_mode(&vesafb_defined, &minfo->fbcon, videomode[0] ? videomode : NULL,
1914 matroxfb_init_fix(minfo);
1915 minfo->fbcon.screen_base = vaddr_va(minfo->video.vbase);
1917 matroxfb_check_var(&vesafb_defined, &minfo->fbcon);
1922 minfo->fbcon.var = vesafb_defined;
1929 minfo->video.base, vaddr_va(minfo->video.vbase), minfo->video.len);
1934 minfo->fbcon.device = &minfo->pcidev->dev;
1935 if (register_framebuffer(&minfo->fbcon) < 0) {
1938 fb_info(&minfo->fbcon, "%s frame buffer device\n", minfo->fbcon.fix.id);
1942 if (!minfo->initialized) {
1943 fb_info(&minfo->fbcon, "initializing hardware\n");
1947 fb_set_var(&minfo->fbcon, &vesafb_defined);
1952 matroxfb_g450_shutdown(minfo);
1953 iounmap(minfo->video.vbase.vaddr);
1955 iounmap(minfo->mmio.vbase.vaddr);
1957 release_mem_region(video_base_phys, minfo->video.len_maximum);
1970 struct matrox_fb_info* minfo;
1973 for (minfo = matroxfb_l(matroxfb_list.next);
1974 minfo != matroxfb_l(&matroxfb_list);
1975 minfo = matroxfb_l(minfo->next_fb.next)) {
1978 if (minfo->drivers_count == MATROXFB_MAX_FB_DRIVERS)
1980 p = drv->probe(minfo);
1982 minfo->drivers_data[minfo->drivers_count] = p;
1983 minfo->drivers[minfo->drivers_count++] = drv;
1990 struct matrox_fb_info* minfo;
1993 for (minfo = matroxfb_l(matroxfb_list.next);
1994 minfo != matroxfb_l(&matroxfb_list);
1995 minfo = matroxfb_l(minfo->next_fb.next)) {
1998 for (i = 0; i < minfo->drivers_count; ) {
1999 if (minfo->drivers[i] == drv) {
2001 drv->remove(minfo, minfo->drivers_data[i]);
2002 minfo->drivers[i] = minfo->drivers[--minfo->drivers_count];
2003 minfo->drivers_data[i] = minfo->drivers_data[minfo->drivers_count];
2010 static void matroxfb_register_device(struct matrox_fb_info* minfo) {
2013 list_add(&minfo->next_fb, &matroxfb_list);
2018 void *p = drv->probe(minfo);
2020 minfo->drivers_data[i] = p;
2021 minfo->drivers[i++] = drv;
2027 minfo->drivers_count = i;
2030 static void matroxfb_unregister_device(struct matrox_fb_info* minfo) {
2033 list_del(&minfo->next_fb);
2034 for (i = 0; i < minfo->drivers_count; i++) {
2035 struct matroxfb_driver* drv = minfo->drivers[i];
2038 drv->remove(minfo, minfo->drivers_data[i]);
2046 struct matrox_fb_info* minfo;
2072 minfo = kzalloc(sizeof(*minfo), GFP_KERNEL);
2073 if (!minfo)
2076 minfo->pcidev = pdev;
2077 minfo->dead = 0;
2078 minfo->usecount = 0;
2079 minfo->userusecount = 0;
2081 pci_set_drvdata(pdev, minfo);
2083 minfo->devflags.memtype = memtype;
2087 minfo->devflags.novga = novga;
2088 minfo->devflags.nobios = nobios;
2089 minfo->devflags.noinit = noinit;
2095 minfo->devflags.novga = 1;
2096 minfo->devflags.nobios = 1;
2097 minfo->devflags.noinit = 0;
2100 minfo->devflags.nopciretry = no_pci_retry;
2101 minfo->devflags.mga_24bpp_fix = inv24;
2102 minfo->devflags.precise_width = option_precise_width;
2103 minfo->devflags.sgram = sgram;
2104 minfo->capable.cross4MB = cross4MB;
2106 spin_lock_init(&minfo->lock.DAC);
2107 spin_lock_init(&minfo->lock.accel);
2108 init_rwsem(&minfo->crtc2.lock);
2109 init_rwsem(&minfo->altout.lock);
2110 mutex_init(&minfo->fbcon.mm_lock);
2111 minfo->irq_flags = 0;
2112 init_waitqueue_head(&minfo->crtc1.vsync.wait);
2113 init_waitqueue_head(&minfo->crtc2.vsync.wait);
2114 minfo->crtc1.panpos = -1;
2116 err = initMatrox2(minfo, b);
2118 matroxfb_register_device(minfo);
2121 kfree(minfo);
2126 struct matrox_fb_info* minfo;
2128 minfo = pci_get_drvdata(pdev);
2129 matroxfb_remove(minfo, 1);