Lines Matching refs:par
149 void aty_st_lcd(int index, u32 val, const struct atyfb_par *par) in aty_st_lcd() argument
152 aty_st_le32(lt_lcd_regs[index], val, par); in aty_st_lcd()
157 temp = aty_ld_le32(LCD_INDEX, par); in aty_st_lcd()
158 aty_st_le32(LCD_INDEX, (temp & ~LCD_INDEX_MASK) | index, par); in aty_st_lcd()
160 aty_st_le32(LCD_DATA, val, par); in aty_st_lcd()
164 u32 aty_ld_lcd(int index, const struct atyfb_par *par) in aty_ld_lcd() argument
167 return aty_ld_le32(lt_lcd_regs[index], par); in aty_ld_lcd()
172 temp = aty_ld_le32(LCD_INDEX, par); in aty_ld_lcd()
173 aty_st_le32(LCD_INDEX, (temp & ~LCD_INDEX_MASK) | index, par); in aty_ld_lcd()
175 return aty_ld_le32(LCD_DATA, par); in aty_ld_lcd()
249 static void aty_get_crtc(const struct atyfb_par *par, struct crtc *crtc);
251 static void aty_set_crtc(const struct atyfb_par *par, const struct crtc *crtc);
257 static void set_off_pitch(struct atyfb_par *par, const struct fb_info *info);
259 static int read_aty_sense(const struct atyfb_par *par);
431 struct atyfb_par *par = (struct atyfb_par *) info->par; in aty_fudge_framebuffer_len() local
433 if (!par->aux_start && in aty_fudge_framebuffer_len()
435 (par->bus_type == ISA && info->fix.smem_len == 0x400000))) in aty_fudge_framebuffer_len()
439 static int correct_chipset(struct atyfb_par *par) in correct_chipset() argument
448 if (par->pci_id == aty_chips[i].pci_id) in correct_chipset()
455 par->pll_limits.pll_max = aty_chips[i].pll; in correct_chipset()
456 par->pll_limits.mclk = aty_chips[i].mclk; in correct_chipset()
457 par->pll_limits.xclk = aty_chips[i].xclk; in correct_chipset()
458 par->pll_limits.ecp_max = aty_chips[i].ecp_max; in correct_chipset()
459 par->features = aty_chips[i].features; in correct_chipset()
461 chip_id = aty_ld_le32(CNFG_CHIP_ID, par); in correct_chipset()
465 switch (par->pci_id) { in correct_chipset()
483 par->pll_limits.pll_max = 170; in correct_chipset()
484 par->pll_limits.mclk = 67; in correct_chipset()
485 par->pll_limits.xclk = 67; in correct_chipset()
486 par->pll_limits.ecp_max = 80; in correct_chipset()
487 par->features = ATI_CHIP_264VT; in correct_chipset()
491 par->pll_limits.pll_max = 200; in correct_chipset()
492 par->pll_limits.mclk = 67; in correct_chipset()
493 par->pll_limits.xclk = 67; in correct_chipset()
494 par->pll_limits.ecp_max = 80; in correct_chipset()
495 par->features = ATI_CHIP_264VT | M64F_MAGIC_POSTDIV; in correct_chipset()
501 par->pll_limits.pll_max = 200; in correct_chipset()
502 par->pll_limits.mclk = 67; in correct_chipset()
503 par->pll_limits.xclk = 67; in correct_chipset()
504 par->pll_limits.ecp_max = 80; in correct_chipset()
505 par->features = ATI_CHIP_264VTB; in correct_chipset()
509 par->pll_limits.pll_max = 200; in correct_chipset()
510 par->pll_limits.mclk = 67; in correct_chipset()
511 par->pll_limits.xclk = 67; in correct_chipset()
512 par->pll_limits.ecp_max = 80; in correct_chipset()
513 par->features = ATI_CHIP_264VT3; in correct_chipset()
521 par->pll_limits.pll_max = 170; in correct_chipset()
522 par->pll_limits.mclk = 67; in correct_chipset()
523 par->pll_limits.xclk = 67; in correct_chipset()
524 par->pll_limits.ecp_max = 80; in correct_chipset()
525 par->features = ATI_CHIP_264GTB; in correct_chipset()
529 par->pll_limits.pll_max = 200; in correct_chipset()
530 par->pll_limits.mclk = 67; in correct_chipset()
531 par->pll_limits.xclk = 67; in correct_chipset()
532 par->pll_limits.ecp_max = 100; in correct_chipset()
533 par->features = ATI_CHIP_264GTB; in correct_chipset()
578 struct atyfb_par *par) in atyfb_get_pixclock() argument
583 par->pll.ct.xres = 0; in atyfb_get_pixclock()
584 if (par->lcd_table != 0) { in atyfb_get_pixclock()
585 lcd_on_off = aty_ld_lcd(LCD_GEN_CNTL, par); in atyfb_get_pixclock()
587 par->pll.ct.xres = var->xres; in atyfb_get_pixclock()
588 pixclock = par->lcd_pixclock; in atyfb_get_pixclock()
601 static int read_aty_sense(const struct atyfb_par *par) in read_aty_sense() argument
605 aty_st_le32(GP_IO, 0x31003100, par); /* drive outputs high */ in read_aty_sense()
607 aty_st_le32(GP_IO, 0, par); /* turn off outputs */ in read_aty_sense()
609 i = aty_ld_le32(GP_IO, par); /* get primary sense value */ in read_aty_sense()
613 aty_st_le32(GP_IO, 0x20000000, par); /* drive A low */ in read_aty_sense()
615 i = aty_ld_le32(GP_IO, par); in read_aty_sense()
617 aty_st_le32(GP_IO, 0x20002000, par); /* drive A high again */ in read_aty_sense()
620 aty_st_le32(GP_IO, 0x10000000, par); /* drive B low */ in read_aty_sense()
622 i = aty_ld_le32(GP_IO, par); in read_aty_sense()
624 aty_st_le32(GP_IO, 0x10001000, par); /* drive B high again */ in read_aty_sense()
627 aty_st_le32(GP_IO, 0x01000000, par); /* drive C low */ in read_aty_sense()
629 sense |= (aty_ld_le32(GP_IO, par) & 0x3000) >> 12; in read_aty_sense()
630 aty_st_le32(GP_IO, 0, par); /* turn off outputs */ in read_aty_sense()
642 static void aty_get_crtc(const struct atyfb_par *par, struct crtc *crtc) in aty_get_crtc() argument
645 if (par->lcd_table != 0) { in aty_get_crtc()
647 crtc->lcd_index = aty_ld_le32(LCD_INDEX, par); in aty_get_crtc()
648 aty_st_le32(LCD_INDEX, crtc->lcd_index, par); in aty_get_crtc()
650 crtc->lcd_config_panel = aty_ld_lcd(CNFG_PANEL, par); in aty_get_crtc()
651 crtc->lcd_gen_cntl = aty_ld_lcd(LCD_GEN_CNTL, par); in aty_get_crtc()
656 ~(CRTC_RW_SELECT | SHADOW_EN | SHADOW_RW_EN), par); in aty_get_crtc()
659 crtc->horz_stretching = aty_ld_lcd(HORZ_STRETCHING, par); in aty_get_crtc()
660 crtc->vert_stretching = aty_ld_lcd(VERT_STRETCHING, par); in aty_get_crtc()
662 crtc->ext_vert_stretch = aty_ld_lcd(EXT_VERT_STRETCH, par); in aty_get_crtc()
665 crtc->h_tot_disp = aty_ld_le32(CRTC_H_TOTAL_DISP, par); in aty_get_crtc()
666 crtc->h_sync_strt_wid = aty_ld_le32(CRTC_H_SYNC_STRT_WID, par); in aty_get_crtc()
667 crtc->v_tot_disp = aty_ld_le32(CRTC_V_TOTAL_DISP, par); in aty_get_crtc()
668 crtc->v_sync_strt_wid = aty_ld_le32(CRTC_V_SYNC_STRT_WID, par); in aty_get_crtc()
669 crtc->vline_crnt_vline = aty_ld_le32(CRTC_VLINE_CRNT_VLINE, par); in aty_get_crtc()
670 crtc->off_pitch = aty_ld_le32(CRTC_OFF_PITCH, par); in aty_get_crtc()
671 crtc->gen_cntl = aty_ld_le32(CRTC_GEN_CNTL, par); in aty_get_crtc()
674 if (par->lcd_table != 0) { in aty_get_crtc()
677 SHADOW_EN | SHADOW_RW_EN, par); in aty_get_crtc()
679 crtc->shadow_h_tot_disp = aty_ld_le32(CRTC_H_TOTAL_DISP, par); in aty_get_crtc()
680 crtc->shadow_h_sync_strt_wid = aty_ld_le32(CRTC_H_SYNC_STRT_WID, par); in aty_get_crtc()
681 crtc->shadow_v_tot_disp = aty_ld_le32(CRTC_V_TOTAL_DISP, par); in aty_get_crtc()
682 crtc->shadow_v_sync_strt_wid = aty_ld_le32(CRTC_V_SYNC_STRT_WID, par); in aty_get_crtc()
684 aty_st_le32(LCD_GEN_CNTL, crtc->lcd_gen_cntl, par); in aty_get_crtc()
689 static void aty_set_crtc(const struct atyfb_par *par, const struct crtc *crtc) in aty_set_crtc() argument
692 if (par->lcd_table != 0) { in aty_set_crtc()
695 ~(CRTC_EXT_DISP_EN | CRTC_EN), par); in aty_set_crtc()
698 aty_st_lcd(CNFG_PANEL, crtc->lcd_config_panel, par); in aty_set_crtc()
700 ~(CRTC_RW_SELECT | SHADOW_EN | SHADOW_RW_EN), par); in aty_set_crtc()
704 ~(HORZ_STRETCH_MODE | HORZ_STRETCH_EN), par); in aty_set_crtc()
707 VERT_STRETCH_USE0 | VERT_STRETCH_EN), par); in aty_set_crtc()
711 aty_st_le32(CRTC_GEN_CNTL, crtc->gen_cntl & ~CRTC_EN, par); in aty_set_crtc()
729 aty_st_le32(CRTC_H_TOTAL_DISP, crtc->h_tot_disp, par); in aty_set_crtc()
730 aty_st_le32(CRTC_H_SYNC_STRT_WID, crtc->h_sync_strt_wid, par); in aty_set_crtc()
731 aty_st_le32(CRTC_V_TOTAL_DISP, crtc->v_tot_disp, par); in aty_set_crtc()
732 aty_st_le32(CRTC_V_SYNC_STRT_WID, crtc->v_sync_strt_wid, par); in aty_set_crtc()
733 aty_st_le32(CRTC_OFF_PITCH, crtc->off_pitch, par); in aty_set_crtc()
734 aty_st_le32(CRTC_VLINE_CRNT_VLINE, crtc->vline_crnt_vline, par); in aty_set_crtc()
736 aty_st_le32(CRTC_GEN_CNTL, crtc->gen_cntl, par); in aty_set_crtc()
739 if (par->accel_flags & FB_ACCELF_TEXT) in aty_set_crtc()
740 aty_init_engine(par, info); in aty_set_crtc()
744 if (par->lcd_table != 0) { in aty_set_crtc()
747 SHADOW_EN | SHADOW_RW_EN, par); in aty_set_crtc()
764 aty_st_le32(CRTC_H_TOTAL_DISP, crtc->shadow_h_tot_disp, par); in aty_set_crtc()
765 aty_st_le32(CRTC_H_SYNC_STRT_WID, crtc->shadow_h_sync_strt_wid, par); in aty_set_crtc()
766 aty_st_le32(CRTC_V_TOTAL_DISP, crtc->shadow_v_tot_disp, par); in aty_set_crtc()
767 aty_st_le32(CRTC_V_SYNC_STRT_WID, crtc->shadow_v_sync_strt_wid, par); in aty_set_crtc()
776 aty_st_lcd(LCD_GEN_CNTL, crtc->lcd_gen_cntl, par); in aty_set_crtc()
777 aty_st_lcd(HORZ_STRETCHING, crtc->horz_stretching, par); in aty_set_crtc()
778 aty_st_lcd(VERT_STRETCHING, crtc->vert_stretching, par); in aty_set_crtc()
780 aty_st_lcd(EXT_VERT_STRETCH, crtc->ext_vert_stretch, par); in aty_set_crtc()
781 aty_ld_le32(LCD_INDEX, par); in aty_set_crtc()
782 aty_st_le32(LCD_INDEX, crtc->lcd_index, par); in aty_set_crtc()
788 static u32 calc_line_length(struct atyfb_par *par, u32 vxres, u32 bpp) in calc_line_length() argument
792 if (par->ram_type == SGRAM || in calc_line_length()
793 (!M64_HAS(XL_MEM) && par->ram_type == WRAM)) in calc_line_length()
803 struct atyfb_par *par = (struct atyfb_par *) info->par; in aty_var_to_crtc() local
866 line_length = calc_line_length(par, vxres, bpp); in aty_var_to_crtc()
888 if (par->lcd_table != 0) { in aty_var_to_crtc()
890 u32 lcd_index = aty_ld_le32(LCD_INDEX, par); in aty_var_to_crtc()
894 aty_st_le32(LCD_INDEX, lcd_index, par); in aty_var_to_crtc()
900 crtc->lcd_config_panel = aty_ld_lcd(CNFG_PANEL, par) | 0x4000; in aty_var_to_crtc()
901 crtc->lcd_gen_cntl = aty_ld_lcd(LCD_GEN_CNTL, par) & ~CRTC_RW_SELECT; in aty_var_to_crtc()
910 ((xres > par->lcd_width) || (yres > par->lcd_height))) { in aty_var_to_crtc()
931 if ((par->lcd_table != 0) && (crtc->lcd_gen_cntl & LCD_ON)) { in aty_var_to_crtc()
948 if (yres < par->lcd_height) { in aty_var_to_crtc()
949 VScan = par->lcd_height / yres; in aty_var_to_crtc()
956 h_sync_strt = h_disp + par->lcd_right_margin; in aty_var_to_crtc()
957 h_sync_end = h_sync_strt + par->lcd_hsync_len; in aty_var_to_crtc()
958 h_sync_dly = /*DFP_h_sync_dly[ ( bpp + 1 ) / 3 ]; */par->lcd_hsync_dly; in aty_var_to_crtc()
959 h_total = h_disp + par->lcd_hblank_len; in aty_var_to_crtc()
961 v_sync_strt = v_disp + par->lcd_lower_margin / VScan; in aty_var_to_crtc()
962 v_sync_end = v_sync_strt + par->lcd_vsync_len / VScan; in aty_var_to_crtc()
963 v_total = v_disp + par->lcd_vblank_len / VScan; in aty_var_to_crtc()
989 if ((par->lcd_table != 0) && (crtc->lcd_gen_cntl & LCD_ON)) in aty_var_to_crtc()
990 vdisplay = par->lcd_height; in aty_var_to_crtc()
1038 if (par->lcd_table != 0) { in aty_var_to_crtc()
1051 crtc->horz_stretching = aty_ld_lcd(HORZ_STRETCHING, par); in aty_var_to_crtc()
1053 crtc->ext_vert_stretch = aty_ld_lcd(EXT_VERT_STRETCH, par) & in aty_var_to_crtc()
1059 if (xres < par->lcd_width && crtc->lcd_gen_cntl & LCD_ON) { in aty_var_to_crtc()
1076 int nStretch = par->lcd_width / HDisplay; in aty_var_to_crtc()
1077 int Remainder = par->lcd_width % HDisplay; in aty_var_to_crtc()
1080 (((HDisplay * 16) / par->lcd_width) < 7)) { in aty_var_to_crtc()
1083 int Numerator = HDisplay, Denominator = par->lcd_width; in aty_var_to_crtc()
1121 (((HDisplay * (HORZ_STRETCH_BLEND + 1)) / par->lcd_width) & HORZ_STRETCH_BLEND)); in aty_var_to_crtc()
1125 if (vdisplay < par->lcd_height && crtc->lcd_gen_cntl & LCD_ON) { in aty_var_to_crtc()
1127 (((vdisplay * (VERT_STRETCH_RATIO0 + 1)) / par->lcd_height) & VERT_STRETCH_RATIO0)); in aty_var_to_crtc()
1149 crtc->gen_cntl |= (aty_ld_le32(CRTC_GEN_CNTL, par) & CRTC_FIFO_LWM); in aty_var_to_crtc()
1308 struct atyfb_par *par = (struct atyfb_par *) info->par; in atyfb_set_par() local
1316 if (par->asleep) in atyfb_set_par()
1319 err = aty_var_to_crtc(info, var, &par->crtc); in atyfb_set_par()
1323 pixclock = atyfb_get_pixclock(var, par); in atyfb_set_par()
1329 err = par->pll_ops->var_to_pll(info, pixclock, in atyfb_set_par()
1330 var->bits_per_pixel, &par->pll); in atyfb_set_par()
1335 par->accel_flags = var->accel_flags; /* hack */ in atyfb_set_par()
1345 if (par->blitter_may_be_busy) in atyfb_set_par()
1346 wait_for_idle(par); in atyfb_set_par()
1348 aty_set_crtc(par, &par->crtc); in atyfb_set_par()
1349 par->dac_ops->set_dac(info, &par->pll, in atyfb_set_par()
1350 var->bits_per_pixel, par->accel_flags); in atyfb_set_par()
1351 par->pll_ops->set_pll(info, &par->pll); in atyfb_set_par()
1354 if (par->pll_ops && par->pll_ops->pll_to_var) in atyfb_set_par()
1355 pixclock_in_ps = par->pll_ops->pll_to_var(info, &par->pll); in atyfb_set_par()
1365 if (!aty_crtc_to_var(&par->crtc, &debug)) { in atyfb_set_par()
1381 if (par->crtc.gen_cntl & CRTC_INTERLACE_EN) in atyfb_set_par()
1383 if (par->crtc.gen_cntl & CRTC_DBL_SCAN_EN) in atyfb_set_par()
1410 tmp = aty_ld_le32(MEM_CNTL, par) & 0xf0ffffff; in atyfb_set_par()
1422 aty_st_le32(MEM_CNTL, tmp, par); in atyfb_set_par()
1424 tmp = aty_ld_le32(MEM_CNTL, par) & 0xf00fffff; in atyfb_set_par()
1426 tmp |= par->mem_refresh_rate << 20; in atyfb_set_par()
1440 aty_st_le32(DAC_CNTL, 0x87010184, par); in atyfb_set_par()
1441 aty_st_le32(BUS_CNTL, 0x680000f9, par); in atyfb_set_par()
1443 aty_st_le32(DAC_CNTL, 0x87010184, par); in atyfb_set_par()
1444 aty_st_le32(BUS_CNTL, 0x680000f9, par); in atyfb_set_par()
1446 aty_st_le32(DAC_CNTL, 0x80010102, par); in atyfb_set_par()
1447 aty_st_le32(BUS_CNTL, 0x7b33a040 | (par->aux_start ? BUS_APER_REG_DIS : 0), par); in atyfb_set_par()
1450 aty_st_le32(DAC_CNTL, 0x86010102, par); in atyfb_set_par()
1451 aty_st_le32(BUS_CNTL, 0x7b23a040 | (par->aux_start ? BUS_APER_REG_DIS : 0), par); in atyfb_set_par()
1452 aty_st_le32(EXT_MEM_CNTL, aty_ld_le32(EXT_MEM_CNTL, par) | 0x5000001, par); in atyfb_set_par()
1454 aty_st_le32(MEM_CNTL, tmp, par); in atyfb_set_par()
1456 aty_st_8(DAC_MASK, 0xff, par); in atyfb_set_par()
1458 info->fix.line_length = calc_line_length(par, var->xres_virtual, in atyfb_set_par()
1465 if (par->accel_flags & FB_ACCELF_TEXT) in atyfb_set_par()
1466 aty_init_engine(par, info); in atyfb_set_par()
1470 (((par->crtc.h_tot_disp >> 16) & 0xff) + 1) * 8, in atyfb_set_par()
1471 ((par->crtc.v_tot_disp >> 16) & 0x7ff) + 1, in atyfb_set_par()
1473 par->crtc.vxres * var->bits_per_pixel / 8); in atyfb_set_par()
1477 if (!(par->crtc.gen_cntl & CRTC_EXT_DISP_EN)) in atyfb_set_par()
1478 aty_st_le32(CRTC_GEN_CNTL, par->crtc.gen_cntl | CRTC_EXT_DISP_EN, par); in atyfb_set_par()
1491 printk(" %08X", aty_ld_le32(i, par)); in atyfb_set_par()
1504 printk("%02X", aty_ld_pll_ct(i, par)); in atyfb_set_par()
1510 if (par->lcd_table != 0) { in atyfb_set_par()
1520 printk(" %08X", aty_ld_lcd(i, par)); in atyfb_set_par()
1527 printk(" %08X", aty_ld_lcd(i, par)); in atyfb_set_par()
1540 struct atyfb_par *par = (struct atyfb_par *) info->par; in atyfb_check_var() local
1546 memcpy(&pll, &par->pll, sizeof(pll)); in atyfb_check_var()
1552 pixclock = atyfb_get_pixclock(var, par); in atyfb_check_var()
1559 err = par->pll_ops->var_to_pll(info, pixclock, in atyfb_check_var()
1571 var->pixclock = par->pll_ops->pll_to_var(info, &pll); in atyfb_check_var()
1575 static void set_off_pitch(struct atyfb_par *par, const struct fb_info *info) in set_off_pitch() argument
1582 par->crtc.off_pitch = in set_off_pitch()
1594 struct atyfb_par *par = (struct atyfb_par *) info->par; in atyfb_open() local
1597 par->open++; in atyfb_open()
1599 par->mmaped = 0; in atyfb_open()
1607 struct atyfb_par *par = dev_id; in aty_irq() local
1611 spin_lock(&par->int_lock); in aty_irq()
1613 int_cntl = aty_ld_le32(CRTC_INT_CNTL, par); in aty_irq()
1618 CRTC_VBLANK_INT_AK, par); in aty_irq()
1619 par->vblank.count++; in aty_irq()
1620 if (par->vblank.pan_display) { in aty_irq()
1621 par->vblank.pan_display = 0; in aty_irq()
1622 aty_st_le32(CRTC_OFF_PITCH, par->crtc.off_pitch, par); in aty_irq()
1624 wake_up_interruptible(&par->vblank.wait); in aty_irq()
1628 spin_unlock(&par->int_lock); in aty_irq()
1633 static int aty_enable_irq(struct atyfb_par *par, int reenable) in aty_enable_irq() argument
1637 if (!test_and_set_bit(0, &par->irq_flags)) { in aty_enable_irq()
1638 if (request_irq(par->irq, aty_irq, IRQF_SHARED, "atyfb", par)) { in aty_enable_irq()
1639 clear_bit(0, &par->irq_flags); in aty_enable_irq()
1642 spin_lock_irq(&par->int_lock); in aty_enable_irq()
1643 int_cntl = aty_ld_le32(CRTC_INT_CNTL, par) & CRTC_INT_EN_MASK; in aty_enable_irq()
1645 aty_st_le32(CRTC_INT_CNTL, int_cntl | CRTC_VBLANK_INT_AK, par); in aty_enable_irq()
1647 aty_st_le32(CRTC_INT_CNTL, int_cntl | CRTC_VBLANK_INT_EN, par); in aty_enable_irq()
1648 spin_unlock_irq(&par->int_lock); in aty_enable_irq()
1650 spin_lock_irq(&par->int_lock); in aty_enable_irq()
1651 int_cntl = aty_ld_le32(CRTC_INT_CNTL, par) & CRTC_INT_EN_MASK; in aty_enable_irq()
1657 CRTC_VBLANK_INT_EN, par); in aty_enable_irq()
1659 spin_unlock_irq(&par->int_lock); in aty_enable_irq()
1665 static int aty_disable_irq(struct atyfb_par *par) in aty_disable_irq() argument
1669 if (test_and_clear_bit(0, &par->irq_flags)) { in aty_disable_irq()
1670 if (par->vblank.pan_display) { in aty_disable_irq()
1671 par->vblank.pan_display = 0; in aty_disable_irq()
1672 aty_st_le32(CRTC_OFF_PITCH, par->crtc.off_pitch, par); in aty_disable_irq()
1674 spin_lock_irq(&par->int_lock); in aty_disable_irq()
1675 int_cntl = aty_ld_le32(CRTC_INT_CNTL, par) & CRTC_INT_EN_MASK; in aty_disable_irq()
1677 aty_st_le32(CRTC_INT_CNTL, int_cntl & ~CRTC_VBLANK_INT_EN, par); in aty_disable_irq()
1678 spin_unlock_irq(&par->int_lock); in aty_disable_irq()
1679 free_irq(par->irq, par); in aty_disable_irq()
1687 struct atyfb_par *par = (struct atyfb_par *) info->par; in atyfb_release() local
1695 par->open--; in atyfb_release()
1697 wait_for_idle(par); in atyfb_release()
1699 if (par->open) in atyfb_release()
1703 was_mmaped = par->mmaped; in atyfb_release()
1705 par->mmaped = 0; in atyfb_release()
1731 aty_disable_irq(par); in atyfb_release()
1745 struct atyfb_par *par = (struct atyfb_par *) info->par; in atyfb_pan_display() local
1748 xres = (((par->crtc.h_tot_disp >> 16) & 0xff) + 1) * 8; in atyfb_pan_display()
1749 yres = ((par->crtc.v_tot_disp >> 16) & 0x7ff) + 1; in atyfb_pan_display()
1750 if (par->crtc.gen_cntl & CRTC_DBL_SCAN_EN) in atyfb_pan_display()
1754 if (xoffset + xres > par->crtc.vxres || in atyfb_pan_display()
1755 yoffset + yres > par->crtc.vyres) in atyfb_pan_display()
1759 if (par->asleep) in atyfb_pan_display()
1762 set_off_pitch(par, info); in atyfb_pan_display()
1763 if ((var->activate & FB_ACTIVATE_VBL) && !aty_enable_irq(par, 0)) { in atyfb_pan_display()
1764 par->vblank.pan_display = 1; in atyfb_pan_display()
1766 par->vblank.pan_display = 0; in atyfb_pan_display()
1767 aty_st_le32(CRTC_OFF_PITCH, par->crtc.off_pitch, par); in atyfb_pan_display()
1773 static int aty_waitforvblank(struct atyfb_par *par, u32 crtc) in aty_waitforvblank() argument
1781 vbl = &par->vblank; in aty_waitforvblank()
1787 ret = aty_enable_irq(par, 0); in aty_waitforvblank()
1797 aty_enable_irq(par, 1); in aty_waitforvblank()
1831 struct atyfb_par *par = (struct atyfb_par *) info->par; in atyfb_ioctl() local
1840 fbtyp.fb_width = par->crtc.vxres; in atyfb_ioctl()
1841 fbtyp.fb_height = par->crtc.vyres; in atyfb_ioctl()
1858 return aty_waitforvblank(par, crtc); in atyfb_ioctl()
1865 union aty_pll *pll = &par->pll; in atyfb_ioctl()
1868 clk.ref_clk_per = par->ref_clk_per; in atyfb_ioctl()
1890 union aty_pll *pll = &par->pll; in atyfb_ioctl()
1894 par->ref_clk_per = clk.ref_clk_per; in atyfb_ioctl()
1913 if (get_user(par->features, (u32 __user *) arg)) in atyfb_ioctl()
1917 if (put_user(par->features, (u32 __user *) arg)) in atyfb_ioctl()
1929 struct atyfb_par *par = (struct atyfb_par *) info->par; in atyfb_sync() local
1931 if (par->blitter_may_be_busy) in atyfb_sync()
1932 wait_for_idle(par); in atyfb_sync()
1939 struct atyfb_par *par = (struct atyfb_par *) info->par; in atyfb_mmap() local
1945 if (!par->mmap_map) in atyfb_mmap()
1965 for (i = 0; par->mmap_map[i].size; i++) { in atyfb_mmap()
1966 unsigned long start = par->mmap_map[i].voff; in atyfb_mmap()
1967 unsigned long end = start + par->mmap_map[i].size; in atyfb_mmap()
1975 map_size = par->mmap_map[i].size - (offset - start); in atyfb_mmap()
1976 map_offset = par->mmap_map[i].poff + (offset - start); in atyfb_mmap()
1986 pgprot_val(vma->vm_page_prot) &= ~(par->mmap_map[i].prot_mask); in atyfb_mmap()
1987 pgprot_val(vma->vm_page_prot) |= par->mmap_map[i].prot_flag; in atyfb_mmap()
1999 if (!par->mmaped) in atyfb_mmap()
2000 par->mmaped = 1; in atyfb_mmap()
2012 static int aty_power_mgmt(int sleep, struct atyfb_par *par) in aty_power_mgmt() argument
2017 pm = aty_ld_lcd(POWER_MANAGEMENT, par); in aty_power_mgmt()
2019 aty_st_lcd(POWER_MANAGEMENT, pm, par); in aty_power_mgmt()
2020 pm = aty_ld_lcd(POWER_MANAGEMENT, par); in aty_power_mgmt()
2026 aty_st_lcd(POWER_MANAGEMENT, pm, par); in aty_power_mgmt()
2027 pm = aty_ld_lcd(POWER_MANAGEMENT, par); in aty_power_mgmt()
2031 aty_st_lcd(POWER_MANAGEMENT, pm, par); in aty_power_mgmt()
2032 pm = aty_ld_lcd(POWER_MANAGEMENT, par); in aty_power_mgmt()
2035 aty_st_lcd(POWER_MANAGEMENT, pm, par); in aty_power_mgmt()
2037 pm = aty_ld_lcd(POWER_MANAGEMENT, par); in aty_power_mgmt()
2045 aty_st_lcd(POWER_MANAGEMENT, pm, par); in aty_power_mgmt()
2046 pm = aty_ld_lcd(POWER_MANAGEMENT, par); in aty_power_mgmt()
2050 aty_st_lcd(POWER_MANAGEMENT, pm, par); in aty_power_mgmt()
2051 pm = aty_ld_lcd(POWER_MANAGEMENT, par); in aty_power_mgmt()
2054 aty_st_lcd(POWER_MANAGEMENT, pm, par); in aty_power_mgmt()
2056 pm = aty_ld_lcd(POWER_MANAGEMENT, par); in aty_power_mgmt()
2071 struct atyfb_par *par = (struct atyfb_par *) info->par; in atyfb_pci_suspend() local
2081 wait_for_idle(par); in atyfb_pci_suspend()
2082 aty_reset_engine(par); in atyfb_pci_suspend()
2087 par->asleep = 1; in atyfb_pci_suspend()
2088 par->lock_blank = 1; in atyfb_pci_suspend()
2099 if (machine_is(powermac) && aty_power_mgmt(1, par)) { in atyfb_pci_suspend()
2100 par->asleep = 0; in atyfb_pci_suspend()
2101 par->lock_blank = 0; in atyfb_pci_suspend()
2120 struct atyfb_par *par = info->par; in aty_resume_chip() local
2122 aty_st_le32(MEM_CNTL, par->mem_cntl, par); in aty_resume_chip()
2124 if (par->pll_ops->resume_pll) in aty_resume_chip()
2125 par->pll_ops->resume_pll(info, &par->pll); in aty_resume_chip()
2127 if (par->aux_start) in aty_resume_chip()
2129 aty_ld_le32(BUS_CNTL, par) | BUS_APER_REG_DIS, par); in aty_resume_chip()
2135 struct atyfb_par *par = (struct atyfb_par *) info->par; in atyfb_pci_resume() local
2151 aty_power_mgmt(0, par); in atyfb_pci_resume()
2156 par->asleep = 0; in atyfb_pci_resume()
2165 par->lock_blank = 0; in atyfb_pci_resume()
2181 static int aty_bl_get_level_brightness(struct atyfb_par *par, int level) in aty_bl_get_level_brightness() argument
2183 struct fb_info *info = pci_get_drvdata(par->pdev); in aty_bl_get_level_brightness()
2200 struct atyfb_par *par = bl_get_data(bd); in aty_bl_update_status() local
2201 unsigned int reg = aty_ld_lcd(LCD_MISC_CNTL, par); in aty_bl_update_status()
2213 reg |= (aty_bl_get_level_brightness(par, level) << BIAS_MOD_LEVEL_SHIFT); in aty_bl_update_status()
2216 reg |= (aty_bl_get_level_brightness(par, 0) << BIAS_MOD_LEVEL_SHIFT); in aty_bl_update_status()
2218 aty_st_lcd(LCD_MISC_CNTL, reg, par); in aty_bl_update_status()
2227 static void aty_bl_init(struct atyfb_par *par) in aty_bl_init() argument
2230 struct fb_info *info = pci_get_drvdata(par->pdev); in aty_bl_init()
2244 bd = backlight_device_register(name, info->dev, par, &aty_bl_data, in aty_bl_init()
2279 static void aty_calc_mem_refresh(struct atyfb_par *par, int xclk) in aty_calc_mem_refresh() argument
2303 par->mem_refresh_rate = i; in aty_calc_mem_refresh()
2313 static int atyfb_get_timings_from_lcd(struct atyfb_par *par, in atyfb_get_timings_from_lcd() argument
2318 if (par->lcd_table != 0 && (aty_ld_lcd(LCD_GEN_CNTL, par) & LCD_ON)) { in atyfb_get_timings_from_lcd()
2320 var->xres = var->xres_virtual = par->lcd_hdisp; in atyfb_get_timings_from_lcd()
2321 var->right_margin = par->lcd_right_margin; in atyfb_get_timings_from_lcd()
2322 var->left_margin = par->lcd_hblank_len - in atyfb_get_timings_from_lcd()
2323 (par->lcd_right_margin + par->lcd_hsync_dly + in atyfb_get_timings_from_lcd()
2324 par->lcd_hsync_len); in atyfb_get_timings_from_lcd()
2325 var->hsync_len = par->lcd_hsync_len + par->lcd_hsync_dly; in atyfb_get_timings_from_lcd()
2326 var->yres = var->yres_virtual = par->lcd_vdisp; in atyfb_get_timings_from_lcd()
2327 var->lower_margin = par->lcd_lower_margin; in atyfb_get_timings_from_lcd()
2328 var->upper_margin = par->lcd_vblank_len - in atyfb_get_timings_from_lcd()
2329 (par->lcd_lower_margin + par->lcd_vsync_len); in atyfb_get_timings_from_lcd()
2330 var->vsync_len = par->lcd_vsync_len; in atyfb_get_timings_from_lcd()
2331 var->pixclock = par->lcd_pixclock; in atyfb_get_timings_from_lcd()
2341 struct atyfb_par *par = (struct atyfb_par *) info->par; in aty_init() local
2347 init_waitqueue_head(&par->vblank.wait); in aty_init()
2348 spin_lock_init(&par->int_lock); in aty_init()
2354 stat0 = aty_ld_le32(CNFG_STAT0, par); in aty_init()
2355 par->bus_type = (stat0 >> 0) & 0x07; in aty_init()
2356 par->ram_type = (stat0 >> 3) & 0x07; in aty_init()
2357 ramname = aty_gx_ram[par->ram_type]; in aty_init()
2359 dac_type = (aty_ld_le32(DAC_CNTL, par) >> 16) & 0x07; in aty_init()
2366 dac_subtype = (aty_ld_8(SCRATCH_REG1 + 1, par) & 0xF0) | dac_type; in aty_init()
2374 par->dac_ops = &aty_dac_ibm514; in aty_init()
2379 par->dac_ops = &aty_dac_ati68860b; in aty_init()
2383 par->dac_ops = &aty_dac_att21c498; in aty_init()
2388 par->dac_ops = &aty_dac_unsupported; in aty_init()
2394 par->pll_ops = &aty_pll_ati18818_1; in aty_init()
2398 par->pll_ops = &aty_pll_ibm514; in aty_init()
2403 par->pll_ops = &aty_pll_stg1703; in aty_init()
2406 par->pll_ops = &aty_pll_ch8398; in aty_init()
2409 par->pll_ops = &aty_pll_att20c408; in aty_init()
2414 par->pll_ops = &aty_pll_unsupported; in aty_init()
2421 par->dac_ops = &aty_dac_ct; in aty_init()
2422 par->pll_ops = &aty_pll_ct; in aty_init()
2423 par->bus_type = PCI; in aty_init()
2424 par->ram_type = (aty_ld_le32(CNFG_STAT0, par) & 0x07); in aty_init()
2426 ramname = aty_xl_ram[par->ram_type]; in aty_init()
2428 ramname = aty_ct_ram[par->ram_type]; in aty_init()
2430 if (par->pll_limits.mclk == 67 && par->ram_type < SDRAM) in aty_init()
2431 par->pll_limits.mclk = 63; in aty_init()
2433 if (M64_HAS(MOBIL_BUS) && par->ram_type == SDRAM32) in aty_init()
2434 par->pll_limits.xclk = (par->pll_limits.xclk + 1) >> 1; in aty_init()
2443 par->pll_limits.mclk = 70; in aty_init()
2444 par->pll_limits.xclk = 53; in aty_init()
2450 par->pll_limits.pll_max = pll; in aty_init()
2452 par->pll_limits.mclk = mclk; in aty_init()
2454 par->pll_limits.xclk = xclk; in aty_init()
2456 aty_calc_mem_refresh(par, par->pll_limits.xclk); in aty_init()
2457 par->pll_per = 1000000/par->pll_limits.pll_max; in aty_init()
2458 par->mclk_per = 1000000/par->pll_limits.mclk; in aty_init()
2459 par->xclk_per = 1000000/par->pll_limits.xclk; in aty_init()
2461 par->ref_clk_per = 1000000000000ULL / 14318180; in aty_init()
2466 u8 pll_ref_div = aty_ld_pll_ct(PLL_REF_DIV, par); in aty_init()
2470 diff1 = 510 * 14 / pll_ref_div - par->pll_limits.pll_max; in aty_init()
2471 diff2 = 510 * 29 / pll_ref_div - par->pll_limits.pll_max; in aty_init()
2477 par->ref_clk_per = 1000000000000ULL / 29498928; in aty_init()
2485 aty_get_crtc(par, &par->saved_crtc); in aty_init()
2486 if (par->pll_ops->get_pll) in aty_init()
2487 par->pll_ops->get_pll(info, &par->saved_pll); in aty_init()
2489 par->mem_cntl = aty_ld_le32(MEM_CNTL, par); in aty_init()
2493 switch (par->mem_cntl & 0xF) { in aty_init()
2515 switch (par->mem_cntl & MEM_SIZE_ALIAS) { in aty_init()
2539 if (aty_ld_le32(CNFG_STAT1, par) & 0x40000000) in aty_init()
2545 par->mem_cntl &= ~(gtb_memsize ? 0xF : MEM_SIZE_ALIAS); in aty_init()
2547 par->mem_cntl |= MEM_SIZE_512K; in aty_init()
2549 par->mem_cntl |= MEM_SIZE_1M; in aty_init()
2551 par->mem_cntl |= gtb_memsize ? MEM_SIZE_2M_GTB : MEM_SIZE_2M; in aty_init()
2553 par->mem_cntl |= gtb_memsize ? MEM_SIZE_4M_GTB : MEM_SIZE_4M; in aty_init()
2555 par->mem_cntl |= gtb_memsize ? MEM_SIZE_6M_GTB : MEM_SIZE_6M; in aty_init()
2557 par->mem_cntl |= gtb_memsize ? MEM_SIZE_8M_GTB : MEM_SIZE_8M; in aty_init()
2558 aty_st_le32(MEM_CNTL, par->mem_cntl, par); in aty_init()
2584 par->pll_limits.pll_max, par->pll_limits.mclk, in aty_init()
2585 par->pll_limits.xclk); in aty_init()
2597 aty_ld_le32(BUS_CNTL, par), in aty_init()
2598 aty_ld_le32(DAC_CNTL, par), in aty_init()
2599 aty_ld_le32(MEM_CNTL, par), in aty_init()
2600 aty_ld_le32(EXT_MEM_CNTL, par), in aty_init()
2601 aty_ld_le32(CRTC_GEN_CNTL, par), in aty_init()
2602 aty_ld_le32(DSP_CONFIG, par), in aty_init()
2603 aty_ld_le32(DSP_ON_OFF, par), in aty_init()
2604 aty_ld_le32(CLOCK_CNTL, par)); in aty_init()
2606 printk(" %02x", aty_ld_pll_ct(i, par)); in aty_init()
2610 if (par->pll_ops->init_pll) in aty_init()
2611 par->pll_ops->init_pll(info, &par->pll); in aty_init()
2612 if (par->pll_ops->resume_pll) in aty_init()
2613 par->pll_ops->resume_pll(info, &par->pll); in aty_init()
2622 if (par->aux_start) in aty_init()
2623 aty_st_le32(BUS_CNTL, aty_ld_le32(BUS_CNTL, par) | in aty_init()
2624 BUS_APER_REG_DIS, par); in aty_init()
2631 par->wc_cookie = arch_phys_wc_add(par->res_start, in aty_init()
2632 par->res_size); in aty_init()
2635 info->pseudo_palette = par->pseudo_palette; in aty_init()
2649 aty_st_lcd(POWER_MANAGEMENT, aty_ld_lcd(POWER_MANAGEMENT, par) | in aty_init()
2650 USE_F32KHZ | TRISTATE_MEM_EN, par); in aty_init()
2655 aty_bl_init(par); in aty_init()
2682 sense = read_aty_sense(par); in aty_init()
2699 if (!atyfb_get_timings_from_lcd(par, &var)) in aty_init()
2753 info->node, info->fix.id, par->bus_type == ISA ? "ISA" : "PCI"); in aty_init()
2758 aty_set_crtc(par, &par->saved_crtc); in aty_init()
2759 par->pll_ops->set_pll(info, &par->saved_pll); in aty_init()
2760 arch_phys_wc_del(par->wc_cookie); in aty_init()
2802 struct atyfb_par *par = (struct atyfb_par *) info->par; in atyfb_blank() local
2805 if (par->lock_blank || par->asleep) in atyfb_blank()
2809 if (par->lcd_table && blank > FB_BLANK_NORMAL && in atyfb_blank()
2810 (aty_ld_lcd(LCD_GEN_CNTL, par) & LCD_ON)) { in atyfb_blank()
2811 u32 pm = aty_ld_lcd(POWER_MANAGEMENT, par); in atyfb_blank()
2813 aty_st_lcd(POWER_MANAGEMENT, pm, par); in atyfb_blank()
2817 gen_cntl = aty_ld_le32(CRTC_GEN_CNTL, par); in atyfb_blank()
2835 aty_st_le32(CRTC_GEN_CNTL, gen_cntl, par); in atyfb_blank()
2838 if (par->lcd_table && blank <= FB_BLANK_NORMAL && in atyfb_blank()
2839 (aty_ld_lcd(LCD_GEN_CNTL, par) & LCD_ON)) { in atyfb_blank()
2840 u32 pm = aty_ld_lcd(POWER_MANAGEMENT, par); in atyfb_blank()
2842 aty_st_lcd(POWER_MANAGEMENT, pm, par); in atyfb_blank()
2850 const struct atyfb_par *par) in aty_st_pal() argument
2852 aty_st_8(DAC_W_INDEX, regno, par); in aty_st_pal()
2853 aty_st_8(DAC_DATA, red, par); in aty_st_pal()
2854 aty_st_8(DAC_DATA, green, par); in aty_st_pal()
2855 aty_st_8(DAC_DATA, blue, par); in aty_st_pal()
2868 struct atyfb_par *par = (struct atyfb_par *) info->par; in atyfb_setcolreg() local
2876 if (par->asleep) in atyfb_setcolreg()
2888 par->palette[regno].red = red; in atyfb_setcolreg()
2889 par->palette[regno].green = green; in atyfb_setcolreg()
2890 par->palette[regno].blue = blue; in atyfb_setcolreg()
2910 i = aty_ld_8(DAC_CNTL, par) & 0xfc; in atyfb_setcolreg()
2913 aty_st_8(DAC_CNTL, i, par); in atyfb_setcolreg()
2914 aty_st_8(DAC_MASK, 0xff, par); in atyfb_setcolreg()
2920 par->palette[regno << 1].green, in atyfb_setcolreg()
2921 blue, par); in atyfb_setcolreg()
2922 red = par->palette[regno >> 1].red; in atyfb_setcolreg()
2923 blue = par->palette[regno >> 1].blue; in atyfb_setcolreg()
2928 aty_st_pal(regno + i, red, green, blue, par); in atyfb_setcolreg()
2931 aty_st_pal(regno, red, green, blue, par); in atyfb_setcolreg()
2943 struct atyfb_par *par = info->par; in atyfb_setup_sparc() local
2951 par->ati_regbase = (void *)addr + 0x7ffc00UL; in atyfb_setup_sparc()
2968 par->mmap_map = kcalloc(j, sizeof(*par->mmap_map), GFP_ATOMIC); in atyfb_setup_sparc()
2969 if (!par->mmap_map) { in atyfb_setup_sparc()
2998 par->mmap_map[j].voff = (pbase + 0x10000000) & PAGE_MASK; in atyfb_setup_sparc()
2999 par->mmap_map[j].poff = base & PAGE_MASK; in atyfb_setup_sparc()
3000 par->mmap_map[j].size = (size + ~PAGE_MASK) & PAGE_MASK; in atyfb_setup_sparc()
3001 par->mmap_map[j].prot_mask = _PAGE_CACHE; in atyfb_setup_sparc()
3002 par->mmap_map[j].prot_flag = _PAGE_E; in atyfb_setup_sparc()
3011 par->mmap_map[j].voff = (pbase + 0x800000) & PAGE_MASK; in atyfb_setup_sparc()
3012 par->mmap_map[j].poff = (base + 0x800000) & PAGE_MASK; in atyfb_setup_sparc()
3013 par->mmap_map[j].size = 0x800000; in atyfb_setup_sparc()
3014 par->mmap_map[j].prot_mask = _PAGE_CACHE; in atyfb_setup_sparc()
3015 par->mmap_map[j].prot_flag = _PAGE_E | _PAGE_IE; in atyfb_setup_sparc()
3020 par->mmap_map[j].voff = pbase & PAGE_MASK; in atyfb_setup_sparc()
3021 par->mmap_map[j].poff = base & PAGE_MASK; in atyfb_setup_sparc()
3022 par->mmap_map[j].size = (size + ~PAGE_MASK) & PAGE_MASK; in atyfb_setup_sparc()
3023 par->mmap_map[j].prot_mask = _PAGE_CACHE; in atyfb_setup_sparc()
3024 par->mmap_map[j].prot_flag = _PAGE_E; in atyfb_setup_sparc()
3028 ret = correct_chipset(par); in atyfb_setup_sparc()
3036 mem = aty_ld_le32(MEM_CNTL, par); in atyfb_setup_sparc()
3037 chip_id = aty_ld_le32(CNFG_CHIP_ID, par); in atyfb_setup_sparc()
3055 if ((aty_ld_le32(CNFG_STAT0, par) & 7) >= SDRAM) in atyfb_setup_sparc()
3059 aty_st_le32(MEM_CNTL, mem, par); in atyfb_setup_sparc()
3075 crtc.h_tot_disp = aty_ld_le32(CRTC_H_TOTAL_DISP, par); in atyfb_setup_sparc()
3076 crtc.h_sync_strt_wid = aty_ld_le32(CRTC_H_SYNC_STRT_WID, par); in atyfb_setup_sparc()
3077 crtc.v_tot_disp = aty_ld_le32(CRTC_V_TOTAL_DISP, par); in atyfb_setup_sparc()
3078 crtc.v_sync_strt_wid = aty_ld_le32(CRTC_V_SYNC_STRT_WID, par); in atyfb_setup_sparc()
3079 crtc.gen_cntl = aty_ld_le32(CRTC_GEN_CNTL, par); in atyfb_setup_sparc()
3088 clock_cntl = aty_ld_8(CLOCK_CNTL, par); in atyfb_setup_sparc()
3091 pll_regs[i] = aty_ld_pll_ct(i, par); in atyfb_setup_sparc()
3139 static void aty_init_lcd(struct atyfb_par *par, u32 bios_base) in aty_init_lcd() argument
3163 par->lcd_table = 0; in aty_init_lcd()
3165 par->lcd_table = bios_base + lcd_ofs; in aty_init_lcd()
3168 if (par->lcd_table != 0) { in aty_init_lcd()
3187 id = *(u8 *)par->lcd_table; in aty_init_lcd()
3188 strncpy(model, (char *)par->lcd_table+1, 24); in aty_init_lcd()
3191 width = par->lcd_width = *(u16 *)(par->lcd_table+25); in aty_init_lcd()
3192 height = par->lcd_height = *(u16 *)(par->lcd_table+27); in aty_init_lcd()
3193 panel_type = *(u16 *)(par->lcd_table+29); in aty_init_lcd()
3222 format = *(u32 *)(par->lcd_table+57); in aty_init_lcd()
3266 refresh_rates = *(u16 *)(par->lcd_table+62); in aty_init_lcd()
3283 default_refresh_rate = (*(u8 *)(par->lcd_table+61) & 0xf0) >> 4; in aty_init_lcd()
3286 par->lcd_refreshrate = lcd_refresh_rates[default_refresh_rate]; in aty_init_lcd()
3299 lcdmodeptr = (u16 *)(par->lcd_table + 64); in aty_init_lcd()
3309 par->lcd_pixclock = 100000000 / *((u16 *)(modeptr+9)); in aty_init_lcd()
3310 par->lcd_htotal = *((u16 *)(modeptr+17)) & 511; in aty_init_lcd()
3311 par->lcd_hdisp = *((u16 *)(modeptr+19)) & 511; in aty_init_lcd()
3313 par->lcd_hsync_dly = (*((u16 *)(modeptr+21)) >> 9) & 7; in aty_init_lcd()
3314 par->lcd_hsync_len = *((u8 *)(modeptr+23)) & 63; in aty_init_lcd()
3316 par->lcd_vtotal = *((u16 *)(modeptr+24)) & 2047; in aty_init_lcd()
3317 par->lcd_vdisp = *((u16 *)(modeptr+26)) & 2047; in aty_init_lcd()
3319 par->lcd_vsync_len = (*((u16 *)(modeptr+28)) >> 11) & 31; in aty_init_lcd()
3321 par->lcd_htotal = (par->lcd_htotal + 1) * 8; in aty_init_lcd()
3322 par->lcd_hdisp = (par->lcd_hdisp + 1) * 8; in aty_init_lcd()
3324 par->lcd_hsync_len = par->lcd_hsync_len * 8; in aty_init_lcd()
3326 par->lcd_vtotal++; in aty_init_lcd()
3327 par->lcd_vdisp++; in aty_init_lcd()
3330 par->lcd_right_margin = lcd_hsync_start - par->lcd_hdisp; in aty_init_lcd()
3331 par->lcd_lower_margin = lcd_vsync_start - par->lcd_vdisp; in aty_init_lcd()
3332 par->lcd_hblank_len = par->lcd_htotal - par->lcd_hdisp; in aty_init_lcd()
3333 par->lcd_vblank_len = par->lcd_vtotal - par->lcd_vdisp; in aty_init_lcd()
3344 1000000 / par->lcd_pixclock, 1000000 % par->lcd_pixclock, in aty_init_lcd()
3345 par->lcd_hdisp, in aty_init_lcd()
3346 par->lcd_hdisp + par->lcd_right_margin, in aty_init_lcd()
3347 par->lcd_hdisp + par->lcd_right_margin in aty_init_lcd()
3348 + par->lcd_hsync_dly + par->lcd_hsync_len, in aty_init_lcd()
3349 par->lcd_htotal, in aty_init_lcd()
3350 par->lcd_vdisp, in aty_init_lcd()
3351 par->lcd_vdisp + par->lcd_lower_margin, in aty_init_lcd()
3352 par->lcd_vdisp + par->lcd_lower_margin + par->lcd_vsync_len, in aty_init_lcd()
3353 par->lcd_vtotal); in aty_init_lcd()
3355 par->lcd_pixclock, in aty_init_lcd()
3356 par->lcd_hblank_len - (par->lcd_right_margin + in aty_init_lcd()
3357 par->lcd_hsync_dly + par->lcd_hsync_len), in aty_init_lcd()
3358 par->lcd_hdisp, in aty_init_lcd()
3359 par->lcd_right_margin, in aty_init_lcd()
3360 par->lcd_hsync_len, in aty_init_lcd()
3361 par->lcd_vblank_len - (par->lcd_lower_margin + par->lcd_vsync_len), in aty_init_lcd()
3362 par->lcd_vdisp, in aty_init_lcd()
3363 par->lcd_lower_margin, in aty_init_lcd()
3364 par->lcd_vsync_len); in aty_init_lcd()
3370 static int init_from_bios(struct atyfb_par *par) in init_from_bios() argument
3375 rom_addr = 0xc0000 + ((aty_ld_le32(SCRATCH_REG1, par) & 0x7f) << 11); in init_from_bios()
3401 par->pll_limits.pll_min = pll_block.PCLK_min_freq/100; in init_from_bios()
3402 par->pll_limits.pll_max = pll_block.PCLK_max_freq/100; in init_from_bios()
3403 par->pll_limits.ref_clk = pll_block.ref_freq/100; in init_from_bios()
3404 par->pll_limits.ref_div = pll_block.ref_divider; in init_from_bios()
3405 par->pll_limits.sclk = pll_block.SCLK_freq/100; in init_from_bios()
3406 par->pll_limits.mclk = pll_block.MCLK_max_freq/100; in init_from_bios()
3407 par->pll_limits.mclk_pm = pll_block.MCLK_pwd/100; in init_from_bios()
3408 par->pll_limits.xclk = pll_block.XCLK_max_freq/100; in init_from_bios()
3410 aty_init_lcd(par, bios_base); in init_from_bios()
3426 struct atyfb_par *par = info->par; in atyfb_setup_generic() local
3436 par->aux_start = rrp->start; in atyfb_setup_generic()
3437 par->aux_size = resource_size(rrp); in atyfb_setup_generic()
3447 par->ati_regbase = ioremap_uc(info->fix.mmio_start, 0x1000); in atyfb_setup_generic()
3448 if (par->ati_regbase == NULL) in atyfb_setup_generic()
3451 info->fix.mmio_start += par->aux_start ? 0x400 : 0xc00; in atyfb_setup_generic()
3452 par->ati_regbase += par->aux_start ? 0x400 : 0xc00; in atyfb_setup_generic()
3493 ret = correct_chipset(par); in atyfb_setup_generic()
3497 ret = init_from_bios(par); in atyfb_setup_generic()
3501 if (!(aty_ld_le32(CRTC_GEN_CNTL, par) & CRTC_EXT_DISP_EN)) in atyfb_setup_generic()
3502 par->clk_wr_offset = (inb(R_GENMO) & 0x0CU) >> 2; in atyfb_setup_generic()
3504 par->clk_wr_offset = aty_ld_8(CLOCK_CNTL, par) & 0x03U; in atyfb_setup_generic()
3507 par->clk_wr_offset = 3; in atyfb_setup_generic()
3512 iounmap(par->ati_regbase); in atyfb_setup_generic()
3513 par->ati_regbase = NULL; in atyfb_setup_generic()
3529 struct atyfb_par *par; in atyfb_pci_probe() local
3558 par = info->par; in atyfb_pci_probe()
3559 par->bus_type = PCI; in atyfb_pci_probe()
3562 par->pci_id = pdev->device; in atyfb_pci_probe()
3563 par->res_start = res_start; in atyfb_pci_probe()
3564 par->res_size = res_size; in atyfb_pci_probe()
3565 par->irq = pdev->irq; in atyfb_pci_probe()
3566 par->pdev = pdev; in atyfb_pci_probe()
3588 par->mmap_map[0].voff = 0x8000000000000000UL; in atyfb_pci_probe()
3589 par->mmap_map[0].poff = (unsigned long) info->screen_base & PAGE_MASK; in atyfb_pci_probe()
3590 par->mmap_map[0].size = info->fix.smem_len; in atyfb_pci_probe()
3591 par->mmap_map[0].prot_mask = _PAGE_CACHE; in atyfb_pci_probe()
3592 par->mmap_map[0].prot_flag = _PAGE_E; in atyfb_pci_probe()
3593 par->mmap_map[1].voff = par->mmap_map[0].voff + info->fix.smem_len; in atyfb_pci_probe()
3594 par->mmap_map[1].poff = (long)par->ati_regbase & PAGE_MASK; in atyfb_pci_probe()
3595 par->mmap_map[1].size = PAGE_SIZE; in atyfb_pci_probe()
3596 par->mmap_map[1].prot_mask = _PAGE_CACHE; in atyfb_pci_probe()
3597 par->mmap_map[1].prot_flag = _PAGE_E; in atyfb_pci_probe()
3609 kfree(par->mmap_map); in atyfb_pci_probe()
3611 if (par->ati_regbase) in atyfb_pci_probe()
3612 iounmap(par->ati_regbase); in atyfb_pci_probe()
3617 if (par->aux_start) in atyfb_pci_probe()
3618 release_mem_region(par->aux_start, par->aux_size); in atyfb_pci_probe()
3620 release_mem_region(par->res_start, par->res_size); in atyfb_pci_probe()
3632 struct atyfb_par *par; in atyfb_atari_probe() local
3651 par = info->par; in atyfb_atari_probe()
3655 par->irq = (unsigned int) -1; /* something invalid */ in atyfb_atari_probe()
3664 par->ati_regbase = ioremap(phys_guiregbase[m64_num], 0x10000) + in atyfb_atari_probe()
3666 info->fix.mmio_start = (unsigned long)par->ati_regbase; /* Fake! */ in atyfb_atari_probe()
3668 aty_st_le32(CLOCK_CNTL, 0x12345678, par); in atyfb_atari_probe()
3669 clock_r = aty_ld_le32(CLOCK_CNTL, par); in atyfb_atari_probe()
3673 par->clk_wr_offset = 3; /* */ in atyfb_atari_probe()
3676 par->clk_wr_offset = 2; /* Medusa ST-IO ISA Adapter etc. */ in atyfb_atari_probe()
3679 par->clk_wr_offset = 1; /* */ in atyfb_atari_probe()
3682 par->clk_wr_offset = 0; /* Panther 1 ISA Adapter (Gerald) */ in atyfb_atari_probe()
3687 switch (aty_ld_le32(CNFG_CHIP_ID, par) & CFG_CHIP_TYPE) { in atyfb_atari_probe()
3689 par->pci_id = PCI_CHIP_MACH64GX; in atyfb_atari_probe()
3692 par->pci_id = PCI_CHIP_MACH64CX; in atyfb_atari_probe()
3698 if (correct_chipset(par) || aty_init(info)) { in atyfb_atari_probe()
3700 iounmap(par->ati_regbase); in atyfb_atari_probe()
3716 struct atyfb_par *par = (struct atyfb_par *) info->par; in atyfb_remove() local
3719 aty_set_crtc(par, &par->saved_crtc); in atyfb_remove()
3720 par->pll_ops->set_pll(info, &par->saved_pll); in atyfb_remove()
3728 arch_phys_wc_del(par->wc_cookie); in atyfb_remove()
3731 if (par->ati_regbase) in atyfb_remove()
3732 iounmap(par->ati_regbase); in atyfb_remove()
3741 kfree(par->mmap_map); in atyfb_remove()
3743 if (par->aux_start) in atyfb_remove()
3744 release_mem_region(par->aux_start, par->aux_size); in atyfb_remove()
3746 if (par->res_start) in atyfb_remove()
3747 release_mem_region(par->res_start, par->res_size); in atyfb_remove()
3910 struct atyfb_par *par; in atyfb_reboot_notify() local
3923 par = reboot_info->par; in atyfb_reboot_notify()
3930 aty_set_crtc(par, &par->saved_crtc); in atyfb_reboot_notify()
3931 par->pll_ops->set_pll(reboot_info, &par->saved_pll); in atyfb_reboot_notify()