Lines Matching refs:par
152 void aty_st_lcd(int index, u32 val, const struct atyfb_par *par) in aty_st_lcd() argument
155 aty_st_le32(lt_lcd_regs[index], val, par); in aty_st_lcd()
160 temp = aty_ld_le32(LCD_INDEX, par); in aty_st_lcd()
161 aty_st_le32(LCD_INDEX, (temp & ~LCD_INDEX_MASK) | index, par); in aty_st_lcd()
163 aty_st_le32(LCD_DATA, val, par); in aty_st_lcd()
167 u32 aty_ld_lcd(int index, const struct atyfb_par *par) in aty_ld_lcd() argument
170 return aty_ld_le32(lt_lcd_regs[index], par); in aty_ld_lcd()
175 temp = aty_ld_le32(LCD_INDEX, par); in aty_ld_lcd()
176 aty_st_le32(LCD_INDEX, (temp & ~LCD_INDEX_MASK) | index, par); in aty_ld_lcd()
178 return aty_ld_le32(LCD_DATA, par); in aty_ld_lcd()
252 static void aty_get_crtc(const struct atyfb_par *par, struct crtc *crtc);
254 static void aty_set_crtc(const struct atyfb_par *par, const struct crtc *crtc);
260 static void set_off_pitch(struct atyfb_par *par, const struct fb_info *info);
262 static int read_aty_sense(const struct atyfb_par *par);
430 static int correct_chipset(struct atyfb_par *par) in correct_chipset() argument
439 if (par->pci_id == aty_chips[i].pci_id) in correct_chipset()
446 par->pll_limits.pll_max = aty_chips[i].pll; in correct_chipset()
447 par->pll_limits.mclk = aty_chips[i].mclk; in correct_chipset()
448 par->pll_limits.xclk = aty_chips[i].xclk; in correct_chipset()
449 par->pll_limits.ecp_max = aty_chips[i].ecp_max; in correct_chipset()
450 par->features = aty_chips[i].features; in correct_chipset()
452 chip_id = aty_ld_le32(CNFG_CHIP_ID, par); in correct_chipset()
456 switch (par->pci_id) { in correct_chipset()
474 par->pll_limits.pll_max = 170; in correct_chipset()
475 par->pll_limits.mclk = 67; in correct_chipset()
476 par->pll_limits.xclk = 67; in correct_chipset()
477 par->pll_limits.ecp_max = 80; in correct_chipset()
478 par->features = ATI_CHIP_264VT; in correct_chipset()
482 par->pll_limits.pll_max = 200; in correct_chipset()
483 par->pll_limits.mclk = 67; in correct_chipset()
484 par->pll_limits.xclk = 67; in correct_chipset()
485 par->pll_limits.ecp_max = 80; in correct_chipset()
486 par->features = ATI_CHIP_264VT | M64F_MAGIC_POSTDIV; in correct_chipset()
492 par->pll_limits.pll_max = 200; in correct_chipset()
493 par->pll_limits.mclk = 67; in correct_chipset()
494 par->pll_limits.xclk = 67; in correct_chipset()
495 par->pll_limits.ecp_max = 80; in correct_chipset()
496 par->features = ATI_CHIP_264VTB; in correct_chipset()
500 par->pll_limits.pll_max = 200; in correct_chipset()
501 par->pll_limits.mclk = 67; in correct_chipset()
502 par->pll_limits.xclk = 67; in correct_chipset()
503 par->pll_limits.ecp_max = 80; in correct_chipset()
504 par->features = ATI_CHIP_264VT3; in correct_chipset()
512 par->pll_limits.pll_max = 170; in correct_chipset()
513 par->pll_limits.mclk = 67; in correct_chipset()
514 par->pll_limits.xclk = 67; in correct_chipset()
515 par->pll_limits.ecp_max = 80; in correct_chipset()
516 par->features = ATI_CHIP_264GTB; in correct_chipset()
520 par->pll_limits.pll_max = 200; in correct_chipset()
521 par->pll_limits.mclk = 67; in correct_chipset()
522 par->pll_limits.xclk = 67; in correct_chipset()
523 par->pll_limits.ecp_max = 100; in correct_chipset()
524 par->features = ATI_CHIP_264GTB; in correct_chipset()
569 struct atyfb_par *par) in atyfb_get_pixclock() argument
574 par->pll.ct.xres = 0; in atyfb_get_pixclock()
575 if (par->lcd_table != 0) { in atyfb_get_pixclock()
576 lcd_on_off = aty_ld_lcd(LCD_GEN_CNTL, par); in atyfb_get_pixclock()
578 par->pll.ct.xres = var->xres; in atyfb_get_pixclock()
579 pixclock = par->lcd_pixclock; in atyfb_get_pixclock()
592 static int read_aty_sense(const struct atyfb_par *par) in read_aty_sense() argument
596 aty_st_le32(GP_IO, 0x31003100, par); /* drive outputs high */ in read_aty_sense()
598 aty_st_le32(GP_IO, 0, par); /* turn off outputs */ in read_aty_sense()
600 i = aty_ld_le32(GP_IO, par); /* get primary sense value */ in read_aty_sense()
604 aty_st_le32(GP_IO, 0x20000000, par); /* drive A low */ in read_aty_sense()
606 i = aty_ld_le32(GP_IO, par); in read_aty_sense()
608 aty_st_le32(GP_IO, 0x20002000, par); /* drive A high again */ in read_aty_sense()
611 aty_st_le32(GP_IO, 0x10000000, par); /* drive B low */ in read_aty_sense()
613 i = aty_ld_le32(GP_IO, par); in read_aty_sense()
615 aty_st_le32(GP_IO, 0x10001000, par); /* drive B high again */ in read_aty_sense()
618 aty_st_le32(GP_IO, 0x01000000, par); /* drive C low */ in read_aty_sense()
620 sense |= (aty_ld_le32(GP_IO, par) & 0x3000) >> 12; in read_aty_sense()
621 aty_st_le32(GP_IO, 0, par); /* turn off outputs */ in read_aty_sense()
633 static void aty_get_crtc(const struct atyfb_par *par, struct crtc *crtc) in aty_get_crtc() argument
636 if (par->lcd_table != 0) { in aty_get_crtc()
638 crtc->lcd_index = aty_ld_le32(LCD_INDEX, par); in aty_get_crtc()
639 aty_st_le32(LCD_INDEX, crtc->lcd_index, par); in aty_get_crtc()
641 crtc->lcd_config_panel = aty_ld_lcd(CNFG_PANEL, par); in aty_get_crtc()
642 crtc->lcd_gen_cntl = aty_ld_lcd(LCD_GEN_CNTL, par); in aty_get_crtc()
647 ~(CRTC_RW_SELECT | SHADOW_EN | SHADOW_RW_EN), par); in aty_get_crtc()
650 crtc->horz_stretching = aty_ld_lcd(HORZ_STRETCHING, par); in aty_get_crtc()
651 crtc->vert_stretching = aty_ld_lcd(VERT_STRETCHING, par); in aty_get_crtc()
653 crtc->ext_vert_stretch = aty_ld_lcd(EXT_VERT_STRETCH, par); in aty_get_crtc()
656 crtc->h_tot_disp = aty_ld_le32(CRTC_H_TOTAL_DISP, par); in aty_get_crtc()
657 crtc->h_sync_strt_wid = aty_ld_le32(CRTC_H_SYNC_STRT_WID, par); in aty_get_crtc()
658 crtc->v_tot_disp = aty_ld_le32(CRTC_V_TOTAL_DISP, par); in aty_get_crtc()
659 crtc->v_sync_strt_wid = aty_ld_le32(CRTC_V_SYNC_STRT_WID, par); in aty_get_crtc()
660 crtc->vline_crnt_vline = aty_ld_le32(CRTC_VLINE_CRNT_VLINE, par); in aty_get_crtc()
661 crtc->off_pitch = aty_ld_le32(CRTC_OFF_PITCH, par); in aty_get_crtc()
662 crtc->gen_cntl = aty_ld_le32(CRTC_GEN_CNTL, par); in aty_get_crtc()
665 if (par->lcd_table != 0) { in aty_get_crtc()
668 SHADOW_EN | SHADOW_RW_EN, par); in aty_get_crtc()
670 crtc->shadow_h_tot_disp = aty_ld_le32(CRTC_H_TOTAL_DISP, par); in aty_get_crtc()
671 crtc->shadow_h_sync_strt_wid = aty_ld_le32(CRTC_H_SYNC_STRT_WID, par); in aty_get_crtc()
672 crtc->shadow_v_tot_disp = aty_ld_le32(CRTC_V_TOTAL_DISP, par); in aty_get_crtc()
673 crtc->shadow_v_sync_strt_wid = aty_ld_le32(CRTC_V_SYNC_STRT_WID, par); in aty_get_crtc()
675 aty_st_le32(LCD_GEN_CNTL, crtc->lcd_gen_cntl, par); in aty_get_crtc()
680 static void aty_set_crtc(const struct atyfb_par *par, const struct crtc *crtc) in aty_set_crtc() argument
683 if (par->lcd_table != 0) { in aty_set_crtc()
686 ~(CRTC_EXT_DISP_EN | CRTC_EN), par); in aty_set_crtc()
689 aty_st_lcd(CNFG_PANEL, crtc->lcd_config_panel, par); in aty_set_crtc()
691 ~(CRTC_RW_SELECT | SHADOW_EN | SHADOW_RW_EN), par); in aty_set_crtc()
695 ~(HORZ_STRETCH_MODE | HORZ_STRETCH_EN), par); in aty_set_crtc()
698 VERT_STRETCH_USE0 | VERT_STRETCH_EN), par); in aty_set_crtc()
702 aty_st_le32(CRTC_GEN_CNTL, crtc->gen_cntl & ~CRTC_EN, par); in aty_set_crtc()
720 aty_st_le32(CRTC_H_TOTAL_DISP, crtc->h_tot_disp, par); in aty_set_crtc()
721 aty_st_le32(CRTC_H_SYNC_STRT_WID, crtc->h_sync_strt_wid, par); in aty_set_crtc()
722 aty_st_le32(CRTC_V_TOTAL_DISP, crtc->v_tot_disp, par); in aty_set_crtc()
723 aty_st_le32(CRTC_V_SYNC_STRT_WID, crtc->v_sync_strt_wid, par); in aty_set_crtc()
724 aty_st_le32(CRTC_OFF_PITCH, crtc->off_pitch, par); in aty_set_crtc()
725 aty_st_le32(CRTC_VLINE_CRNT_VLINE, crtc->vline_crnt_vline, par); in aty_set_crtc()
727 aty_st_le32(CRTC_GEN_CNTL, crtc->gen_cntl, par); in aty_set_crtc()
730 if (par->accel_flags & FB_ACCELF_TEXT) in aty_set_crtc()
731 aty_init_engine(par, info); in aty_set_crtc()
735 if (par->lcd_table != 0) { in aty_set_crtc()
738 SHADOW_EN | SHADOW_RW_EN, par); in aty_set_crtc()
755 aty_st_le32(CRTC_H_TOTAL_DISP, crtc->shadow_h_tot_disp, par); in aty_set_crtc()
756 aty_st_le32(CRTC_H_SYNC_STRT_WID, crtc->shadow_h_sync_strt_wid, par); in aty_set_crtc()
757 aty_st_le32(CRTC_V_TOTAL_DISP, crtc->shadow_v_tot_disp, par); in aty_set_crtc()
758 aty_st_le32(CRTC_V_SYNC_STRT_WID, crtc->shadow_v_sync_strt_wid, par); in aty_set_crtc()
767 aty_st_lcd(LCD_GEN_CNTL, crtc->lcd_gen_cntl, par); in aty_set_crtc()
768 aty_st_lcd(HORZ_STRETCHING, crtc->horz_stretching, par); in aty_set_crtc()
769 aty_st_lcd(VERT_STRETCHING, crtc->vert_stretching, par); in aty_set_crtc()
771 aty_st_lcd(EXT_VERT_STRETCH, crtc->ext_vert_stretch, par); in aty_set_crtc()
772 aty_ld_le32(LCD_INDEX, par); in aty_set_crtc()
773 aty_st_le32(LCD_INDEX, crtc->lcd_index, par); in aty_set_crtc()
779 static u32 calc_line_length(struct atyfb_par *par, u32 vxres, u32 bpp) in calc_line_length() argument
783 if (par->ram_type == SGRAM || in calc_line_length()
784 (!M64_HAS(XL_MEM) && par->ram_type == WRAM)) in calc_line_length()
794 struct atyfb_par *par = (struct atyfb_par *) info->par; in aty_var_to_crtc() local
857 line_length = calc_line_length(par, vxres, bpp); in aty_var_to_crtc()
879 if (par->lcd_table != 0) { in aty_var_to_crtc()
881 u32 lcd_index = aty_ld_le32(LCD_INDEX, par); in aty_var_to_crtc()
885 aty_st_le32(LCD_INDEX, lcd_index, par); in aty_var_to_crtc()
891 crtc->lcd_config_panel = aty_ld_lcd(CNFG_PANEL, par) | 0x4000; in aty_var_to_crtc()
892 crtc->lcd_gen_cntl = aty_ld_lcd(LCD_GEN_CNTL, par) & ~CRTC_RW_SELECT; in aty_var_to_crtc()
901 ((xres > par->lcd_width) || (yres > par->lcd_height))) { in aty_var_to_crtc()
922 if ((par->lcd_table != 0) && (crtc->lcd_gen_cntl & LCD_ON)) { in aty_var_to_crtc()
939 if (yres < par->lcd_height) { in aty_var_to_crtc()
940 VScan = par->lcd_height / yres; in aty_var_to_crtc()
947 h_sync_strt = h_disp + par->lcd_right_margin; in aty_var_to_crtc()
948 h_sync_end = h_sync_strt + par->lcd_hsync_len; in aty_var_to_crtc()
949 h_sync_dly = /*DFP_h_sync_dly[ ( bpp + 1 ) / 3 ]; */par->lcd_hsync_dly; in aty_var_to_crtc()
950 h_total = h_disp + par->lcd_hblank_len; in aty_var_to_crtc()
952 v_sync_strt = v_disp + par->lcd_lower_margin / VScan; in aty_var_to_crtc()
953 v_sync_end = v_sync_strt + par->lcd_vsync_len / VScan; in aty_var_to_crtc()
954 v_total = v_disp + par->lcd_vblank_len / VScan; in aty_var_to_crtc()
980 if ((par->lcd_table != 0) && (crtc->lcd_gen_cntl & LCD_ON)) in aty_var_to_crtc()
981 vdisplay = par->lcd_height; in aty_var_to_crtc()
1029 if (par->lcd_table != 0) { in aty_var_to_crtc()
1042 crtc->horz_stretching = aty_ld_lcd(HORZ_STRETCHING, par); in aty_var_to_crtc()
1044 crtc->ext_vert_stretch = aty_ld_lcd(EXT_VERT_STRETCH, par) & in aty_var_to_crtc()
1050 if (xres < par->lcd_width && crtc->lcd_gen_cntl & LCD_ON) { in aty_var_to_crtc()
1067 int nStretch = par->lcd_width / HDisplay; in aty_var_to_crtc()
1068 int Remainder = par->lcd_width % HDisplay; in aty_var_to_crtc()
1071 (((HDisplay * 16) / par->lcd_width) < 7)) { in aty_var_to_crtc()
1074 int Numerator = HDisplay, Denominator = par->lcd_width; in aty_var_to_crtc()
1112 (((HDisplay * (HORZ_STRETCH_BLEND + 1)) / par->lcd_width) & HORZ_STRETCH_BLEND)); in aty_var_to_crtc()
1116 if (vdisplay < par->lcd_height && crtc->lcd_gen_cntl & LCD_ON) { in aty_var_to_crtc()
1118 (((vdisplay * (VERT_STRETCH_RATIO0 + 1)) / par->lcd_height) & VERT_STRETCH_RATIO0)); in aty_var_to_crtc()
1140 crtc->gen_cntl |= (aty_ld_le32(CRTC_GEN_CNTL, par) & CRTC_FIFO_LWM); in aty_var_to_crtc()
1299 struct atyfb_par *par = (struct atyfb_par *) info->par; in atyfb_set_par() local
1307 if (par->asleep) in atyfb_set_par()
1310 err = aty_var_to_crtc(info, var, &par->crtc); in atyfb_set_par()
1314 pixclock = atyfb_get_pixclock(var, par); in atyfb_set_par()
1320 err = par->pll_ops->var_to_pll(info, pixclock, in atyfb_set_par()
1321 var->bits_per_pixel, &par->pll); in atyfb_set_par()
1326 par->accel_flags = var->accel_flags; /* hack */ in atyfb_set_par()
1336 if (par->blitter_may_be_busy) in atyfb_set_par()
1337 wait_for_idle(par); in atyfb_set_par()
1339 aty_set_crtc(par, &par->crtc); in atyfb_set_par()
1340 par->dac_ops->set_dac(info, &par->pll, in atyfb_set_par()
1341 var->bits_per_pixel, par->accel_flags); in atyfb_set_par()
1342 par->pll_ops->set_pll(info, &par->pll); in atyfb_set_par()
1345 if (par->pll_ops && par->pll_ops->pll_to_var) in atyfb_set_par()
1346 pixclock_in_ps = par->pll_ops->pll_to_var(info, &par->pll); in atyfb_set_par()
1356 if (!aty_crtc_to_var(&par->crtc, &debug)) { in atyfb_set_par()
1372 if (par->crtc.gen_cntl & CRTC_INTERLACE_EN) in atyfb_set_par()
1374 if (par->crtc.gen_cntl & CRTC_DBL_SCAN_EN) in atyfb_set_par()
1401 tmp = aty_ld_le32(MEM_CNTL, par) & 0xf0ffffff; in atyfb_set_par()
1413 aty_st_le32(MEM_CNTL, tmp, par); in atyfb_set_par()
1415 tmp = aty_ld_le32(MEM_CNTL, par) & 0xf00fffff; in atyfb_set_par()
1417 tmp |= par->mem_refresh_rate << 20; in atyfb_set_par()
1431 aty_st_le32(DAC_CNTL, 0x87010184, par); in atyfb_set_par()
1432 aty_st_le32(BUS_CNTL, 0x680000f9, par); in atyfb_set_par()
1434 aty_st_le32(DAC_CNTL, 0x87010184, par); in atyfb_set_par()
1435 aty_st_le32(BUS_CNTL, 0x680000f9, par); in atyfb_set_par()
1437 aty_st_le32(DAC_CNTL, 0x80010102, par); in atyfb_set_par()
1438 aty_st_le32(BUS_CNTL, 0x7b33a040 | (par->aux_start ? BUS_APER_REG_DIS : 0), par); in atyfb_set_par()
1441 aty_st_le32(DAC_CNTL, 0x86010102, par); in atyfb_set_par()
1442 aty_st_le32(BUS_CNTL, 0x7b23a040 | (par->aux_start ? BUS_APER_REG_DIS : 0), par); in atyfb_set_par()
1443 aty_st_le32(EXT_MEM_CNTL, aty_ld_le32(EXT_MEM_CNTL, par) | 0x5000001, par); in atyfb_set_par()
1445 aty_st_le32(MEM_CNTL, tmp, par); in atyfb_set_par()
1447 aty_st_8(DAC_MASK, 0xff, par); in atyfb_set_par()
1449 info->fix.line_length = calc_line_length(par, var->xres_virtual, in atyfb_set_par()
1456 if (par->accel_flags & FB_ACCELF_TEXT) in atyfb_set_par()
1457 aty_init_engine(par, info); in atyfb_set_par()
1461 (((par->crtc.h_tot_disp >> 16) & 0xff) + 1) * 8, in atyfb_set_par()
1462 ((par->crtc.v_tot_disp >> 16) & 0x7ff) + 1, in atyfb_set_par()
1464 par->crtc.vxres * var->bits_per_pixel / 8); in atyfb_set_par()
1468 if (!(par->crtc.gen_cntl & CRTC_EXT_DISP_EN)) in atyfb_set_par()
1469 aty_st_le32(CRTC_GEN_CNTL, par->crtc.gen_cntl | CRTC_EXT_DISP_EN, par); in atyfb_set_par()
1482 printk(" %08X", aty_ld_le32(i, par)); in atyfb_set_par()
1495 printk("%02X", aty_ld_pll_ct(i, par)); in atyfb_set_par()
1501 if (par->lcd_table != 0) { in atyfb_set_par()
1511 printk(" %08X", aty_ld_lcd(i, par)); in atyfb_set_par()
1518 printk(" %08X", aty_ld_lcd(i, par)); in atyfb_set_par()
1531 struct atyfb_par *par = (struct atyfb_par *) info->par; in atyfb_check_var() local
1537 memcpy(&pll, &par->pll, sizeof(pll)); in atyfb_check_var()
1543 pixclock = atyfb_get_pixclock(var, par); in atyfb_check_var()
1550 err = par->pll_ops->var_to_pll(info, pixclock, in atyfb_check_var()
1562 var->pixclock = par->pll_ops->pll_to_var(info, &pll); in atyfb_check_var()
1566 static void set_off_pitch(struct atyfb_par *par, const struct fb_info *info) in set_off_pitch() argument
1573 par->crtc.off_pitch = in set_off_pitch()
1585 struct atyfb_par *par = (struct atyfb_par *) info->par; in atyfb_open() local
1588 par->open++; in atyfb_open()
1590 par->mmaped = 0; in atyfb_open()
1598 struct atyfb_par *par = dev_id; in aty_irq() local
1602 spin_lock(&par->int_lock); in aty_irq()
1604 int_cntl = aty_ld_le32(CRTC_INT_CNTL, par); in aty_irq()
1609 CRTC_VBLANK_INT_AK, par); in aty_irq()
1610 par->vblank.count++; in aty_irq()
1611 if (par->vblank.pan_display) { in aty_irq()
1612 par->vblank.pan_display = 0; in aty_irq()
1613 aty_st_le32(CRTC_OFF_PITCH, par->crtc.off_pitch, par); in aty_irq()
1615 wake_up_interruptible(&par->vblank.wait); in aty_irq()
1619 spin_unlock(&par->int_lock); in aty_irq()
1624 static int aty_enable_irq(struct atyfb_par *par, int reenable) in aty_enable_irq() argument
1628 if (!test_and_set_bit(0, &par->irq_flags)) { in aty_enable_irq()
1629 if (request_irq(par->irq, aty_irq, IRQF_SHARED, "atyfb", par)) { in aty_enable_irq()
1630 clear_bit(0, &par->irq_flags); in aty_enable_irq()
1633 spin_lock_irq(&par->int_lock); in aty_enable_irq()
1634 int_cntl = aty_ld_le32(CRTC_INT_CNTL, par) & CRTC_INT_EN_MASK; in aty_enable_irq()
1636 aty_st_le32(CRTC_INT_CNTL, int_cntl | CRTC_VBLANK_INT_AK, par); in aty_enable_irq()
1638 aty_st_le32(CRTC_INT_CNTL, int_cntl | CRTC_VBLANK_INT_EN, par); in aty_enable_irq()
1639 spin_unlock_irq(&par->int_lock); in aty_enable_irq()
1641 spin_lock_irq(&par->int_lock); in aty_enable_irq()
1642 int_cntl = aty_ld_le32(CRTC_INT_CNTL, par) & CRTC_INT_EN_MASK; in aty_enable_irq()
1648 CRTC_VBLANK_INT_EN, par); in aty_enable_irq()
1650 spin_unlock_irq(&par->int_lock); in aty_enable_irq()
1656 static int aty_disable_irq(struct atyfb_par *par) in aty_disable_irq() argument
1660 if (test_and_clear_bit(0, &par->irq_flags)) { in aty_disable_irq()
1661 if (par->vblank.pan_display) { in aty_disable_irq()
1662 par->vblank.pan_display = 0; in aty_disable_irq()
1663 aty_st_le32(CRTC_OFF_PITCH, par->crtc.off_pitch, par); in aty_disable_irq()
1665 spin_lock_irq(&par->int_lock); in aty_disable_irq()
1666 int_cntl = aty_ld_le32(CRTC_INT_CNTL, par) & CRTC_INT_EN_MASK; in aty_disable_irq()
1668 aty_st_le32(CRTC_INT_CNTL, int_cntl & ~CRTC_VBLANK_INT_EN, par); in aty_disable_irq()
1669 spin_unlock_irq(&par->int_lock); in aty_disable_irq()
1670 free_irq(par->irq, par); in aty_disable_irq()
1678 struct atyfb_par *par = (struct atyfb_par *) info->par; in atyfb_release() local
1686 par->open--; in atyfb_release()
1688 wait_for_idle(par); in atyfb_release()
1690 if (par->open) in atyfb_release()
1694 was_mmaped = par->mmaped; in atyfb_release()
1696 par->mmaped = 0; in atyfb_release()
1722 aty_disable_irq(par); in atyfb_release()
1736 struct atyfb_par *par = (struct atyfb_par *) info->par; in atyfb_pan_display() local
1739 xres = (((par->crtc.h_tot_disp >> 16) & 0xff) + 1) * 8; in atyfb_pan_display()
1740 yres = ((par->crtc.v_tot_disp >> 16) & 0x7ff) + 1; in atyfb_pan_display()
1741 if (par->crtc.gen_cntl & CRTC_DBL_SCAN_EN) in atyfb_pan_display()
1745 if (xoffset + xres > par->crtc.vxres || in atyfb_pan_display()
1746 yoffset + yres > par->crtc.vyres) in atyfb_pan_display()
1750 if (par->asleep) in atyfb_pan_display()
1753 set_off_pitch(par, info); in atyfb_pan_display()
1754 if ((var->activate & FB_ACTIVATE_VBL) && !aty_enable_irq(par, 0)) { in atyfb_pan_display()
1755 par->vblank.pan_display = 1; in atyfb_pan_display()
1757 par->vblank.pan_display = 0; in atyfb_pan_display()
1758 aty_st_le32(CRTC_OFF_PITCH, par->crtc.off_pitch, par); in atyfb_pan_display()
1764 static int aty_waitforvblank(struct atyfb_par *par, u32 crtc) in aty_waitforvblank() argument
1772 vbl = &par->vblank; in aty_waitforvblank()
1778 ret = aty_enable_irq(par, 0); in aty_waitforvblank()
1788 aty_enable_irq(par, 1); in aty_waitforvblank()
1822 struct atyfb_par *par = (struct atyfb_par *) info->par; in atyfb_ioctl() local
1831 fbtyp.fb_width = par->crtc.vxres; in atyfb_ioctl()
1832 fbtyp.fb_height = par->crtc.vyres; in atyfb_ioctl()
1849 return aty_waitforvblank(par, crtc); in atyfb_ioctl()
1856 union aty_pll *pll = &par->pll; in atyfb_ioctl()
1859 clk.ref_clk_per = par->ref_clk_per; in atyfb_ioctl()
1881 union aty_pll *pll = &par->pll; in atyfb_ioctl()
1885 par->ref_clk_per = clk.ref_clk_per; in atyfb_ioctl()
1904 if (get_user(par->features, (u32 __user *) arg)) in atyfb_ioctl()
1908 if (put_user(par->features, (u32 __user *) arg)) in atyfb_ioctl()
1920 struct atyfb_par *par = (struct atyfb_par *) info->par; in atyfb_sync() local
1922 if (par->blitter_may_be_busy) in atyfb_sync()
1923 wait_for_idle(par); in atyfb_sync()
1930 struct atyfb_par *par = (struct atyfb_par *) info->par; in atyfb_mmap() local
1936 if (!par->mmap_map) in atyfb_mmap()
1956 for (i = 0; par->mmap_map[i].size; i++) { in atyfb_mmap()
1957 unsigned long start = par->mmap_map[i].voff; in atyfb_mmap()
1958 unsigned long end = start + par->mmap_map[i].size; in atyfb_mmap()
1966 map_size = par->mmap_map[i].size - (offset - start); in atyfb_mmap()
1967 map_offset = par->mmap_map[i].poff + (offset - start); in atyfb_mmap()
1977 pgprot_val(vma->vm_page_prot) &= ~(par->mmap_map[i].prot_mask); in atyfb_mmap()
1978 pgprot_val(vma->vm_page_prot) |= par->mmap_map[i].prot_flag; in atyfb_mmap()
1990 if (!par->mmaped) in atyfb_mmap()
1991 par->mmaped = 1; in atyfb_mmap()
2003 static int aty_power_mgmt(int sleep, struct atyfb_par *par) in aty_power_mgmt() argument
2008 pm = aty_ld_lcd(POWER_MANAGEMENT, par); in aty_power_mgmt()
2010 aty_st_lcd(POWER_MANAGEMENT, pm, par); in aty_power_mgmt()
2011 pm = aty_ld_lcd(POWER_MANAGEMENT, par); in aty_power_mgmt()
2017 aty_st_lcd(POWER_MANAGEMENT, pm, par); in aty_power_mgmt()
2018 pm = aty_ld_lcd(POWER_MANAGEMENT, par); in aty_power_mgmt()
2022 aty_st_lcd(POWER_MANAGEMENT, pm, par); in aty_power_mgmt()
2023 pm = aty_ld_lcd(POWER_MANAGEMENT, par); in aty_power_mgmt()
2026 aty_st_lcd(POWER_MANAGEMENT, pm, par); in aty_power_mgmt()
2028 pm = aty_ld_lcd(POWER_MANAGEMENT, par); in aty_power_mgmt()
2036 aty_st_lcd(POWER_MANAGEMENT, pm, par); in aty_power_mgmt()
2037 pm = aty_ld_lcd(POWER_MANAGEMENT, par); in aty_power_mgmt()
2041 aty_st_lcd(POWER_MANAGEMENT, pm, par); in aty_power_mgmt()
2042 pm = aty_ld_lcd(POWER_MANAGEMENT, par); in aty_power_mgmt()
2045 aty_st_lcd(POWER_MANAGEMENT, pm, par); in aty_power_mgmt()
2047 pm = aty_ld_lcd(POWER_MANAGEMENT, par); in aty_power_mgmt()
2062 struct atyfb_par *par = (struct atyfb_par *) info->par; in atyfb_pci_suspend() local
2072 wait_for_idle(par); in atyfb_pci_suspend()
2073 aty_reset_engine(par); in atyfb_pci_suspend()
2078 par->asleep = 1; in atyfb_pci_suspend()
2079 par->lock_blank = 1; in atyfb_pci_suspend()
2090 if (machine_is(powermac) && aty_power_mgmt(1, par)) { in atyfb_pci_suspend()
2091 par->asleep = 0; in atyfb_pci_suspend()
2092 par->lock_blank = 0; in atyfb_pci_suspend()
2111 struct atyfb_par *par = info->par; in aty_resume_chip() local
2113 aty_st_le32(MEM_CNTL, par->mem_cntl, par); in aty_resume_chip()
2115 if (par->pll_ops->resume_pll) in aty_resume_chip()
2116 par->pll_ops->resume_pll(info, &par->pll); in aty_resume_chip()
2118 if (par->aux_start) in aty_resume_chip()
2120 aty_ld_le32(BUS_CNTL, par) | BUS_APER_REG_DIS, par); in aty_resume_chip()
2126 struct atyfb_par *par = (struct atyfb_par *) info->par; in atyfb_pci_resume() local
2142 aty_power_mgmt(0, par); in atyfb_pci_resume()
2147 par->asleep = 0; in atyfb_pci_resume()
2156 par->lock_blank = 0; in atyfb_pci_resume()
2172 static int aty_bl_get_level_brightness(struct atyfb_par *par, int level) in aty_bl_get_level_brightness() argument
2174 struct fb_info *info = pci_get_drvdata(par->pdev); in aty_bl_get_level_brightness()
2191 struct atyfb_par *par = bl_get_data(bd); in aty_bl_update_status() local
2192 unsigned int reg = aty_ld_lcd(LCD_MISC_CNTL, par); in aty_bl_update_status()
2204 reg |= (aty_bl_get_level_brightness(par, level) << BIAS_MOD_LEVEL_SHIFT); in aty_bl_update_status()
2207 reg |= (aty_bl_get_level_brightness(par, 0) << BIAS_MOD_LEVEL_SHIFT); in aty_bl_update_status()
2209 aty_st_lcd(LCD_MISC_CNTL, reg, par); in aty_bl_update_status()
2218 static void aty_bl_init(struct atyfb_par *par) in aty_bl_init() argument
2221 struct fb_info *info = pci_get_drvdata(par->pdev); in aty_bl_init()
2235 bd = backlight_device_register(name, info->dev, par, &aty_bl_data, in aty_bl_init()
2270 static void aty_calc_mem_refresh(struct atyfb_par *par, int xclk) in aty_calc_mem_refresh() argument
2294 par->mem_refresh_rate = i; in aty_calc_mem_refresh()
2304 static int atyfb_get_timings_from_lcd(struct atyfb_par *par, in atyfb_get_timings_from_lcd() argument
2309 if (par->lcd_table != 0 && (aty_ld_lcd(LCD_GEN_CNTL, par) & LCD_ON)) { in atyfb_get_timings_from_lcd()
2311 var->xres = var->xres_virtual = par->lcd_hdisp; in atyfb_get_timings_from_lcd()
2312 var->right_margin = par->lcd_right_margin; in atyfb_get_timings_from_lcd()
2313 var->left_margin = par->lcd_hblank_len - in atyfb_get_timings_from_lcd()
2314 (par->lcd_right_margin + par->lcd_hsync_dly + in atyfb_get_timings_from_lcd()
2315 par->lcd_hsync_len); in atyfb_get_timings_from_lcd()
2316 var->hsync_len = par->lcd_hsync_len + par->lcd_hsync_dly; in atyfb_get_timings_from_lcd()
2317 var->yres = var->yres_virtual = par->lcd_vdisp; in atyfb_get_timings_from_lcd()
2318 var->lower_margin = par->lcd_lower_margin; in atyfb_get_timings_from_lcd()
2319 var->upper_margin = par->lcd_vblank_len - in atyfb_get_timings_from_lcd()
2320 (par->lcd_lower_margin + par->lcd_vsync_len); in atyfb_get_timings_from_lcd()
2321 var->vsync_len = par->lcd_vsync_len; in atyfb_get_timings_from_lcd()
2322 var->pixclock = par->lcd_pixclock; in atyfb_get_timings_from_lcd()
2332 struct atyfb_par *par = (struct atyfb_par *) info->par; in aty_init() local
2338 init_waitqueue_head(&par->vblank.wait); in aty_init()
2339 spin_lock_init(&par->int_lock); in aty_init()
2345 stat0 = aty_ld_le32(CNFG_STAT0, par); in aty_init()
2346 par->bus_type = (stat0 >> 0) & 0x07; in aty_init()
2347 par->ram_type = (stat0 >> 3) & 0x07; in aty_init()
2348 ramname = aty_gx_ram[par->ram_type]; in aty_init()
2350 dac_type = (aty_ld_le32(DAC_CNTL, par) >> 16) & 0x07; in aty_init()
2357 dac_subtype = (aty_ld_8(SCRATCH_REG1 + 1, par) & 0xF0) | dac_type; in aty_init()
2365 par->dac_ops = &aty_dac_ibm514; in aty_init()
2370 par->dac_ops = &aty_dac_ati68860b; in aty_init()
2374 par->dac_ops = &aty_dac_att21c498; in aty_init()
2379 par->dac_ops = &aty_dac_unsupported; in aty_init()
2385 par->pll_ops = &aty_pll_ati18818_1; in aty_init()
2389 par->pll_ops = &aty_pll_ibm514; in aty_init()
2394 par->pll_ops = &aty_pll_stg1703; in aty_init()
2397 par->pll_ops = &aty_pll_ch8398; in aty_init()
2400 par->pll_ops = &aty_pll_att20c408; in aty_init()
2405 par->pll_ops = &aty_pll_unsupported; in aty_init()
2412 par->dac_ops = &aty_dac_ct; in aty_init()
2413 par->pll_ops = &aty_pll_ct; in aty_init()
2414 par->bus_type = PCI; in aty_init()
2415 par->ram_type = (aty_ld_le32(CNFG_STAT0, par) & 0x07); in aty_init()
2417 ramname = aty_xl_ram[par->ram_type]; in aty_init()
2419 ramname = aty_ct_ram[par->ram_type]; in aty_init()
2421 if (par->pll_limits.mclk == 67 && par->ram_type < SDRAM) in aty_init()
2422 par->pll_limits.mclk = 63; in aty_init()
2424 if (M64_HAS(MOBIL_BUS) && par->ram_type == SDRAM32) in aty_init()
2425 par->pll_limits.xclk = (par->pll_limits.xclk + 1) >> 1; in aty_init()
2434 par->pll_limits.mclk = 70; in aty_init()
2435 par->pll_limits.xclk = 53; in aty_init()
2441 par->pll_limits.pll_max = pll; in aty_init()
2443 par->pll_limits.mclk = mclk; in aty_init()
2445 par->pll_limits.xclk = xclk; in aty_init()
2447 aty_calc_mem_refresh(par, par->pll_limits.xclk); in aty_init()
2448 par->pll_per = 1000000/par->pll_limits.pll_max; in aty_init()
2449 par->mclk_per = 1000000/par->pll_limits.mclk; in aty_init()
2450 par->xclk_per = 1000000/par->pll_limits.xclk; in aty_init()
2452 par->ref_clk_per = 1000000000000ULL / 14318180; in aty_init()
2457 u8 pll_ref_div = aty_ld_pll_ct(PLL_REF_DIV, par); in aty_init()
2461 diff1 = 510 * 14 / pll_ref_div - par->pll_limits.pll_max; in aty_init()
2462 diff2 = 510 * 29 / pll_ref_div - par->pll_limits.pll_max; in aty_init()
2468 par->ref_clk_per = 1000000000000ULL / 29498928; in aty_init()
2476 aty_get_crtc(par, &par->saved_crtc); in aty_init()
2477 if (par->pll_ops->get_pll) in aty_init()
2478 par->pll_ops->get_pll(info, &par->saved_pll); in aty_init()
2480 par->mem_cntl = aty_ld_le32(MEM_CNTL, par); in aty_init()
2484 switch (par->mem_cntl & 0xF) { in aty_init()
2506 switch (par->mem_cntl & MEM_SIZE_ALIAS) { in aty_init()
2530 if (aty_ld_le32(CNFG_STAT1, par) & 0x40000000) in aty_init()
2536 par->mem_cntl &= ~(gtb_memsize ? 0xF : MEM_SIZE_ALIAS); in aty_init()
2538 par->mem_cntl |= MEM_SIZE_512K; in aty_init()
2540 par->mem_cntl |= MEM_SIZE_1M; in aty_init()
2542 par->mem_cntl |= gtb_memsize ? MEM_SIZE_2M_GTB : MEM_SIZE_2M; in aty_init()
2544 par->mem_cntl |= gtb_memsize ? MEM_SIZE_4M_GTB : MEM_SIZE_4M; in aty_init()
2546 par->mem_cntl |= gtb_memsize ? MEM_SIZE_6M_GTB : MEM_SIZE_6M; in aty_init()
2548 par->mem_cntl |= gtb_memsize ? MEM_SIZE_8M_GTB : MEM_SIZE_8M; in aty_init()
2549 aty_st_le32(MEM_CNTL, par->mem_cntl, par); in aty_init()
2575 par->pll_limits.pll_max, par->pll_limits.mclk, in aty_init()
2576 par->pll_limits.xclk); in aty_init()
2588 aty_ld_le32(BUS_CNTL, par), in aty_init()
2589 aty_ld_le32(DAC_CNTL, par), in aty_init()
2590 aty_ld_le32(MEM_CNTL, par), in aty_init()
2591 aty_ld_le32(EXT_MEM_CNTL, par), in aty_init()
2592 aty_ld_le32(CRTC_GEN_CNTL, par), in aty_init()
2593 aty_ld_le32(DSP_CONFIG, par), in aty_init()
2594 aty_ld_le32(DSP_ON_OFF, par), in aty_init()
2595 aty_ld_le32(CLOCK_CNTL, par)); in aty_init()
2597 printk(" %02x", aty_ld_pll_ct(i, par)); in aty_init()
2601 if (par->pll_ops->init_pll) in aty_init()
2602 par->pll_ops->init_pll(info, &par->pll); in aty_init()
2603 if (par->pll_ops->resume_pll) in aty_init()
2604 par->pll_ops->resume_pll(info, &par->pll); in aty_init()
2610 if (!par->aux_start && in aty_init()
2612 (par->bus_type == ISA && info->fix.smem_len == 0x400000))) in aty_init()
2620 if (par->aux_start) in aty_init()
2621 aty_st_le32(BUS_CNTL, aty_ld_le32(BUS_CNTL, par) | in aty_init()
2622 BUS_APER_REG_DIS, par); in aty_init()
2625 par->mtrr_aper = -1; in aty_init()
2626 par->mtrr_reg = -1; in aty_init()
2629 par->mtrr_aper = mtrr_add(par->res_start, par->res_size, in aty_init()
2631 if (par->mtrr_aper >= 0 && !par->aux_start) { in aty_init()
2633 par->mtrr_reg = mtrr_add(par->res_start + 0x800000 - in aty_init()
2636 if (par->mtrr_reg < 0) { in aty_init()
2637 mtrr_del(par->mtrr_aper, 0, 0); in aty_init()
2638 par->mtrr_aper = -1; in aty_init()
2645 info->pseudo_palette = par->pseudo_palette; in aty_init()
2659 aty_st_lcd(POWER_MANAGEMENT, aty_ld_lcd(POWER_MANAGEMENT, par) | in aty_init()
2660 USE_F32KHZ | TRISTATE_MEM_EN, par); in aty_init()
2665 aty_bl_init(par); in aty_init()
2692 sense = read_aty_sense(par); in aty_init()
2709 if (!atyfb_get_timings_from_lcd(par, &var)) in aty_init()
2763 info->node, info->fix.id, par->bus_type == ISA ? "ISA" : "PCI"); in aty_init()
2768 aty_set_crtc(par, &par->saved_crtc); in aty_init()
2769 par->pll_ops->set_pll(info, &par->saved_pll); in aty_init()
2772 if (par->mtrr_reg >= 0) { in aty_init()
2773 mtrr_del(par->mtrr_reg, 0, 0); in aty_init()
2774 par->mtrr_reg = -1; in aty_init()
2776 if (par->mtrr_aper >= 0) { in aty_init()
2777 mtrr_del(par->mtrr_aper, 0, 0); in aty_init()
2778 par->mtrr_aper = -1; in aty_init()
2821 struct atyfb_par *par = (struct atyfb_par *) info->par; in atyfb_blank() local
2824 if (par->lock_blank || par->asleep) in atyfb_blank()
2828 if (par->lcd_table && blank > FB_BLANK_NORMAL && in atyfb_blank()
2829 (aty_ld_lcd(LCD_GEN_CNTL, par) & LCD_ON)) { in atyfb_blank()
2830 u32 pm = aty_ld_lcd(POWER_MANAGEMENT, par); in atyfb_blank()
2832 aty_st_lcd(POWER_MANAGEMENT, pm, par); in atyfb_blank()
2836 gen_cntl = aty_ld_le32(CRTC_GEN_CNTL, par); in atyfb_blank()
2854 aty_st_le32(CRTC_GEN_CNTL, gen_cntl, par); in atyfb_blank()
2857 if (par->lcd_table && blank <= FB_BLANK_NORMAL && in atyfb_blank()
2858 (aty_ld_lcd(LCD_GEN_CNTL, par) & LCD_ON)) { in atyfb_blank()
2859 u32 pm = aty_ld_lcd(POWER_MANAGEMENT, par); in atyfb_blank()
2861 aty_st_lcd(POWER_MANAGEMENT, pm, par); in atyfb_blank()
2869 const struct atyfb_par *par) in aty_st_pal() argument
2871 aty_st_8(DAC_W_INDEX, regno, par); in aty_st_pal()
2872 aty_st_8(DAC_DATA, red, par); in aty_st_pal()
2873 aty_st_8(DAC_DATA, green, par); in aty_st_pal()
2874 aty_st_8(DAC_DATA, blue, par); in aty_st_pal()
2887 struct atyfb_par *par = (struct atyfb_par *) info->par; in atyfb_setcolreg() local
2895 if (par->asleep) in atyfb_setcolreg()
2907 par->palette[regno].red = red; in atyfb_setcolreg()
2908 par->palette[regno].green = green; in atyfb_setcolreg()
2909 par->palette[regno].blue = blue; in atyfb_setcolreg()
2929 i = aty_ld_8(DAC_CNTL, par) & 0xfc; in atyfb_setcolreg()
2932 aty_st_8(DAC_CNTL, i, par); in atyfb_setcolreg()
2933 aty_st_8(DAC_MASK, 0xff, par); in atyfb_setcolreg()
2939 par->palette[regno << 1].green, in atyfb_setcolreg()
2940 blue, par); in atyfb_setcolreg()
2941 red = par->palette[regno >> 1].red; in atyfb_setcolreg()
2942 blue = par->palette[regno >> 1].blue; in atyfb_setcolreg()
2947 aty_st_pal(regno + i, red, green, blue, par); in atyfb_setcolreg()
2950 aty_st_pal(regno, red, green, blue, par); in atyfb_setcolreg()
2962 struct atyfb_par *par = info->par; in atyfb_setup_sparc() local
2970 par->ati_regbase = (void *)addr + 0x7ffc00UL; in atyfb_setup_sparc()
2987 par->mmap_map = kcalloc(j, sizeof(*par->mmap_map), GFP_ATOMIC); in atyfb_setup_sparc()
2988 if (!par->mmap_map) { in atyfb_setup_sparc()
3017 par->mmap_map[j].voff = (pbase + 0x10000000) & PAGE_MASK; in atyfb_setup_sparc()
3018 par->mmap_map[j].poff = base & PAGE_MASK; in atyfb_setup_sparc()
3019 par->mmap_map[j].size = (size + ~PAGE_MASK) & PAGE_MASK; in atyfb_setup_sparc()
3020 par->mmap_map[j].prot_mask = _PAGE_CACHE; in atyfb_setup_sparc()
3021 par->mmap_map[j].prot_flag = _PAGE_E; in atyfb_setup_sparc()
3030 par->mmap_map[j].voff = (pbase + 0x800000) & PAGE_MASK; in atyfb_setup_sparc()
3031 par->mmap_map[j].poff = (base + 0x800000) & PAGE_MASK; in atyfb_setup_sparc()
3032 par->mmap_map[j].size = 0x800000; in atyfb_setup_sparc()
3033 par->mmap_map[j].prot_mask = _PAGE_CACHE; in atyfb_setup_sparc()
3034 par->mmap_map[j].prot_flag = _PAGE_E | _PAGE_IE; in atyfb_setup_sparc()
3039 par->mmap_map[j].voff = pbase & PAGE_MASK; in atyfb_setup_sparc()
3040 par->mmap_map[j].poff = base & PAGE_MASK; in atyfb_setup_sparc()
3041 par->mmap_map[j].size = (size + ~PAGE_MASK) & PAGE_MASK; in atyfb_setup_sparc()
3042 par->mmap_map[j].prot_mask = _PAGE_CACHE; in atyfb_setup_sparc()
3043 par->mmap_map[j].prot_flag = _PAGE_E; in atyfb_setup_sparc()
3047 ret = correct_chipset(par); in atyfb_setup_sparc()
3055 mem = aty_ld_le32(MEM_CNTL, par); in atyfb_setup_sparc()
3056 chip_id = aty_ld_le32(CNFG_CHIP_ID, par); in atyfb_setup_sparc()
3074 if ((aty_ld_le32(CNFG_STAT0, par) & 7) >= SDRAM) in atyfb_setup_sparc()
3078 aty_st_le32(MEM_CNTL, mem, par); in atyfb_setup_sparc()
3094 crtc.h_tot_disp = aty_ld_le32(CRTC_H_TOTAL_DISP, par); in atyfb_setup_sparc()
3095 crtc.h_sync_strt_wid = aty_ld_le32(CRTC_H_SYNC_STRT_WID, par); in atyfb_setup_sparc()
3096 crtc.v_tot_disp = aty_ld_le32(CRTC_V_TOTAL_DISP, par); in atyfb_setup_sparc()
3097 crtc.v_sync_strt_wid = aty_ld_le32(CRTC_V_SYNC_STRT_WID, par); in atyfb_setup_sparc()
3098 crtc.gen_cntl = aty_ld_le32(CRTC_GEN_CNTL, par); in atyfb_setup_sparc()
3107 clock_cntl = aty_ld_8(CLOCK_CNTL, par); in atyfb_setup_sparc()
3110 pll_regs[i] = aty_ld_pll_ct(i, par); in atyfb_setup_sparc()
3158 static void aty_init_lcd(struct atyfb_par *par, u32 bios_base) in aty_init_lcd() argument
3182 par->lcd_table = 0; in aty_init_lcd()
3184 par->lcd_table = bios_base + lcd_ofs; in aty_init_lcd()
3187 if (par->lcd_table != 0) { in aty_init_lcd()
3206 id = *(u8 *)par->lcd_table; in aty_init_lcd()
3207 strncpy(model, (char *)par->lcd_table+1, 24); in aty_init_lcd()
3210 width = par->lcd_width = *(u16 *)(par->lcd_table+25); in aty_init_lcd()
3211 height = par->lcd_height = *(u16 *)(par->lcd_table+27); in aty_init_lcd()
3212 panel_type = *(u16 *)(par->lcd_table+29); in aty_init_lcd()
3241 format = *(u32 *)(par->lcd_table+57); in aty_init_lcd()
3285 refresh_rates = *(u16 *)(par->lcd_table+62); in aty_init_lcd()
3302 default_refresh_rate = (*(u8 *)(par->lcd_table+61) & 0xf0) >> 4; in aty_init_lcd()
3305 par->lcd_refreshrate = lcd_refresh_rates[default_refresh_rate]; in aty_init_lcd()
3318 lcdmodeptr = (u16 *)(par->lcd_table + 64); in aty_init_lcd()
3328 par->lcd_pixclock = 100000000 / *((u16 *)(modeptr+9)); in aty_init_lcd()
3329 par->lcd_htotal = *((u16 *)(modeptr+17)) & 511; in aty_init_lcd()
3330 par->lcd_hdisp = *((u16 *)(modeptr+19)) & 511; in aty_init_lcd()
3332 par->lcd_hsync_dly = (*((u16 *)(modeptr+21)) >> 9) & 7; in aty_init_lcd()
3333 par->lcd_hsync_len = *((u8 *)(modeptr+23)) & 63; in aty_init_lcd()
3335 par->lcd_vtotal = *((u16 *)(modeptr+24)) & 2047; in aty_init_lcd()
3336 par->lcd_vdisp = *((u16 *)(modeptr+26)) & 2047; in aty_init_lcd()
3338 par->lcd_vsync_len = (*((u16 *)(modeptr+28)) >> 11) & 31; in aty_init_lcd()
3340 par->lcd_htotal = (par->lcd_htotal + 1) * 8; in aty_init_lcd()
3341 par->lcd_hdisp = (par->lcd_hdisp + 1) * 8; in aty_init_lcd()
3343 par->lcd_hsync_len = par->lcd_hsync_len * 8; in aty_init_lcd()
3345 par->lcd_vtotal++; in aty_init_lcd()
3346 par->lcd_vdisp++; in aty_init_lcd()
3349 par->lcd_right_margin = lcd_hsync_start - par->lcd_hdisp; in aty_init_lcd()
3350 par->lcd_lower_margin = lcd_vsync_start - par->lcd_vdisp; in aty_init_lcd()
3351 par->lcd_hblank_len = par->lcd_htotal - par->lcd_hdisp; in aty_init_lcd()
3352 par->lcd_vblank_len = par->lcd_vtotal - par->lcd_vdisp; in aty_init_lcd()
3363 1000000 / par->lcd_pixclock, 1000000 % par->lcd_pixclock, in aty_init_lcd()
3364 par->lcd_hdisp, in aty_init_lcd()
3365 par->lcd_hdisp + par->lcd_right_margin, in aty_init_lcd()
3366 par->lcd_hdisp + par->lcd_right_margin in aty_init_lcd()
3367 + par->lcd_hsync_dly + par->lcd_hsync_len, in aty_init_lcd()
3368 par->lcd_htotal, in aty_init_lcd()
3369 par->lcd_vdisp, in aty_init_lcd()
3370 par->lcd_vdisp + par->lcd_lower_margin, in aty_init_lcd()
3371 par->lcd_vdisp + par->lcd_lower_margin + par->lcd_vsync_len, in aty_init_lcd()
3372 par->lcd_vtotal); in aty_init_lcd()
3374 par->lcd_pixclock, in aty_init_lcd()
3375 par->lcd_hblank_len - (par->lcd_right_margin + in aty_init_lcd()
3376 par->lcd_hsync_dly + par->lcd_hsync_len), in aty_init_lcd()
3377 par->lcd_hdisp, in aty_init_lcd()
3378 par->lcd_right_margin, in aty_init_lcd()
3379 par->lcd_hsync_len, in aty_init_lcd()
3380 par->lcd_vblank_len - (par->lcd_lower_margin + par->lcd_vsync_len), in aty_init_lcd()
3381 par->lcd_vdisp, in aty_init_lcd()
3382 par->lcd_lower_margin, in aty_init_lcd()
3383 par->lcd_vsync_len); in aty_init_lcd()
3389 static int init_from_bios(struct atyfb_par *par) in init_from_bios() argument
3394 rom_addr = 0xc0000 + ((aty_ld_le32(SCRATCH_REG1, par) & 0x7f) << 11); in init_from_bios()
3420 par->pll_limits.pll_min = pll_block.PCLK_min_freq/100; in init_from_bios()
3421 par->pll_limits.pll_max = pll_block.PCLK_max_freq/100; in init_from_bios()
3422 par->pll_limits.ref_clk = pll_block.ref_freq/100; in init_from_bios()
3423 par->pll_limits.ref_div = pll_block.ref_divider; in init_from_bios()
3424 par->pll_limits.sclk = pll_block.SCLK_freq/100; in init_from_bios()
3425 par->pll_limits.mclk = pll_block.MCLK_max_freq/100; in init_from_bios()
3426 par->pll_limits.mclk_pm = pll_block.MCLK_pwd/100; in init_from_bios()
3427 par->pll_limits.xclk = pll_block.XCLK_max_freq/100; in init_from_bios()
3429 aty_init_lcd(par, bios_base); in init_from_bios()
3445 struct atyfb_par *par = info->par; in atyfb_setup_generic() local
3455 par->aux_start = rrp->start; in atyfb_setup_generic()
3456 par->aux_size = resource_size(rrp); in atyfb_setup_generic()
3462 par->ati_regbase = ioremap(info->fix.mmio_start, 0x1000); in atyfb_setup_generic()
3463 if (par->ati_regbase == NULL) in atyfb_setup_generic()
3466 info->fix.mmio_start += par->aux_start ? 0x400 : 0xc00; in atyfb_setup_generic()
3467 par->ati_regbase += par->aux_start ? 0x400 : 0xc00; in atyfb_setup_generic()
3491 ret = correct_chipset(par); in atyfb_setup_generic()
3495 ret = init_from_bios(par); in atyfb_setup_generic()
3499 if (!(aty_ld_le32(CRTC_GEN_CNTL, par) & CRTC_EXT_DISP_EN)) in atyfb_setup_generic()
3500 par->clk_wr_offset = (inb(R_GENMO) & 0x0CU) >> 2; in atyfb_setup_generic()
3502 par->clk_wr_offset = aty_ld_8(CLOCK_CNTL, par) & 0x03U; in atyfb_setup_generic()
3505 par->clk_wr_offset = 3; in atyfb_setup_generic()
3510 iounmap(par->ati_regbase); in atyfb_setup_generic()
3511 par->ati_regbase = NULL; in atyfb_setup_generic()
3527 struct atyfb_par *par; in atyfb_pci_probe() local
3556 par = info->par; in atyfb_pci_probe()
3559 par->pci_id = pdev->device; in atyfb_pci_probe()
3560 par->res_start = res_start; in atyfb_pci_probe()
3561 par->res_size = res_size; in atyfb_pci_probe()
3562 par->irq = pdev->irq; in atyfb_pci_probe()
3563 par->pdev = pdev; in atyfb_pci_probe()
3585 par->mmap_map[0].voff = 0x8000000000000000UL; in atyfb_pci_probe()
3586 par->mmap_map[0].poff = (unsigned long) info->screen_base & PAGE_MASK; in atyfb_pci_probe()
3587 par->mmap_map[0].size = info->fix.smem_len; in atyfb_pci_probe()
3588 par->mmap_map[0].prot_mask = _PAGE_CACHE; in atyfb_pci_probe()
3589 par->mmap_map[0].prot_flag = _PAGE_E; in atyfb_pci_probe()
3590 par->mmap_map[1].voff = par->mmap_map[0].voff + info->fix.smem_len; in atyfb_pci_probe()
3591 par->mmap_map[1].poff = (long)par->ati_regbase & PAGE_MASK; in atyfb_pci_probe()
3592 par->mmap_map[1].size = PAGE_SIZE; in atyfb_pci_probe()
3593 par->mmap_map[1].prot_mask = _PAGE_CACHE; in atyfb_pci_probe()
3594 par->mmap_map[1].prot_flag = _PAGE_E; in atyfb_pci_probe()
3606 kfree(par->mmap_map); in atyfb_pci_probe()
3608 if (par->ati_regbase) in atyfb_pci_probe()
3609 iounmap(par->ati_regbase); in atyfb_pci_probe()
3614 if (par->aux_start) in atyfb_pci_probe()
3615 release_mem_region(par->aux_start, par->aux_size); in atyfb_pci_probe()
3617 release_mem_region(par->res_start, par->res_size); in atyfb_pci_probe()
3629 struct atyfb_par *par; in atyfb_atari_probe() local
3648 par = info->par; in atyfb_atari_probe()
3652 par->irq = (unsigned int) -1; /* something invalid */ in atyfb_atari_probe()
3660 par->ati_regbase = ioremap(phys_guiregbase[m64_num], 0x10000) + in atyfb_atari_probe()
3662 info->fix.mmio_start = (unsigned long)par->ati_regbase; /* Fake! */ in atyfb_atari_probe()
3664 aty_st_le32(CLOCK_CNTL, 0x12345678, par); in atyfb_atari_probe()
3665 clock_r = aty_ld_le32(CLOCK_CNTL, par); in atyfb_atari_probe()
3669 par->clk_wr_offset = 3; /* */ in atyfb_atari_probe()
3672 par->clk_wr_offset = 2; /* Medusa ST-IO ISA Adapter etc. */ in atyfb_atari_probe()
3675 par->clk_wr_offset = 1; /* */ in atyfb_atari_probe()
3678 par->clk_wr_offset = 0; /* Panther 1 ISA Adapter (Gerald) */ in atyfb_atari_probe()
3683 switch (aty_ld_le32(CNFG_CHIP_ID, par) & CFG_CHIP_TYPE) { in atyfb_atari_probe()
3685 par->pci_id = PCI_CHIP_MACH64GX; in atyfb_atari_probe()
3688 par->pci_id = PCI_CHIP_MACH64CX; in atyfb_atari_probe()
3694 if (correct_chipset(par) || aty_init(info)) { in atyfb_atari_probe()
3696 iounmap(par->ati_regbase); in atyfb_atari_probe()
3712 struct atyfb_par *par = (struct atyfb_par *) info->par; in atyfb_remove() local
3715 aty_set_crtc(par, &par->saved_crtc); in atyfb_remove()
3716 par->pll_ops->set_pll(info, &par->saved_pll); in atyfb_remove()
3726 if (par->mtrr_reg >= 0) { in atyfb_remove()
3727 mtrr_del(par->mtrr_reg, 0, 0); in atyfb_remove()
3728 par->mtrr_reg = -1; in atyfb_remove()
3730 if (par->mtrr_aper >= 0) { in atyfb_remove()
3731 mtrr_del(par->mtrr_aper, 0, 0); in atyfb_remove()
3732 par->mtrr_aper = -1; in atyfb_remove()
3736 if (par->ati_regbase) in atyfb_remove()
3737 iounmap(par->ati_regbase); in atyfb_remove()
3746 kfree(par->mmap_map); in atyfb_remove()
3748 if (par->aux_start) in atyfb_remove()
3749 release_mem_region(par->aux_start, par->aux_size); in atyfb_remove()
3751 if (par->res_start) in atyfb_remove()
3752 release_mem_region(par->res_start, par->res_size); in atyfb_remove()
3917 struct atyfb_par *par; in atyfb_reboot_notify() local
3930 par = reboot_info->par; in atyfb_reboot_notify()
3937 aty_set_crtc(par, &par->saved_crtc); in atyfb_reboot_notify()
3938 par->pll_ops->set_pll(reboot_info, &par->saved_pll); in atyfb_reboot_notify()