diff options
| author | Kaleb Keithley <kaleb@freedesktop.org> | 2003-11-26 22:48:59 +0000 |
|---|---|---|
| committer | Kaleb Keithley <kaleb@freedesktop.org> | 2003-11-26 22:48:59 +0000 |
| commit | 2eab4a4e2b8f2ec2154738f0dd57cf0dc5c7816a (patch) | |
| tree | add0e49232de50548191a4243ed0d32cc91d1ec5 /src/atilock.c | |
| parent | 770358c0804c3e919440d2575e4ef25365f763b6 (diff) | |
merge latest (4.3.99.16) from XFree86 (vendor) branch
Diffstat (limited to 'src/atilock.c')
| -rw-r--r-- | src/atilock.c | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/src/atilock.c b/src/atilock.c index 336696c..b07744d 100644 --- a/src/atilock.c +++ b/src/atilock.c @@ -1,4 +1,4 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/atilock.c,v 1.18 2003/01/10 20:57:57 tsi Exp $ */ +/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/atilock.c,v 1.19 2003/04/23 21:51:28 tsi Exp $ */ /* * Copyright 1999 through 2003 by Marc Aurele La France (TSI @ UQV), tsi@xfree86.org * @@ -250,20 +250,19 @@ ATIUnlock saved_lcd_gen_ctrl = inr(LCD_GEN_CTRL); /* Setup to unlock non-shadow registers */ - lcd_gen_ctrl = saved_lcd_gen_ctrl & - ~(SHADOW_EN | SHADOW_RW_EN); + lcd_gen_ctrl = saved_lcd_gen_ctrl & ~SHADOW_RW_EN; outr(LCD_GEN_CTRL, lcd_gen_ctrl); } else /* if ((pATI->Chip == ATI_CHIP_264LTPRO) || (pATI->Chip == ATI_CHIP_264XL) || (pATI->Chip == ATI_CHIP_MOBILITY)) */ { - saved_lcd_gen_ctrl = ATIGetMach64LCDReg(LCD_GEN_CNTL); + saved_lcd_gen_ctrl = ATIMach64GetLCDReg(LCD_GEN_CNTL); /* Setup to unlock non-shadow registers */ lcd_gen_ctrl = saved_lcd_gen_ctrl & - ~(CRTC_RW_SELECT | SHADOW_EN | SHADOW_RW_EN); - ATIPutMach64LCDReg(LCD_GEN_CNTL, lcd_gen_ctrl); + ~(CRTC_RW_SELECT | SHADOW_RW_EN); + ATIMach64PutLCDReg(LCD_GEN_CNTL, lcd_gen_ctrl); } } @@ -322,14 +321,14 @@ ATIUnlock if (pATI->LCDPanelID >= 0) { /* Setup to unlock shadow registers */ - lcd_gen_ctrl |= SHADOW_EN | SHADOW_RW_EN; + lcd_gen_ctrl |= SHADOW_RW_EN; if (pATI->Chip == ATI_CHIP_264LT) outr(LCD_GEN_CTRL, lcd_gen_ctrl); else /* if ((pATI->Chip == ATI_CHIP_264LTPRO) || (pATI->Chip == ATI_CHIP_264XL) || (pATI->Chip == ATI_CHIP_MOBILITY)) */ - ATIPutMach64LCDReg(LCD_GEN_CNTL, lcd_gen_ctrl); + ATIMach64PutLCDReg(LCD_GEN_CNTL, lcd_gen_ctrl); /* Unlock shadow registers */ ATISetVGAIOBase(pATI, inb(R_GENMO)); @@ -344,7 +343,9 @@ ATIUnlock pATI->LockData.shadow_crt11 = tmp = GetReg(CRTX(pATI->CPIO_VGABase), 0x11U); if (tmp & 0x80U) /* Unprotect CRTC[0-7] */ + { outb(CRTD(pATI->CPIO_VGABase), tmp & 0x7FU); + } else if (!tmp && pATI->LockData.crt11) { pATI->LockData.shadow_crt11 = tmp = pATI->LockData.crt11; @@ -386,12 +387,14 @@ ATIUnlock /* Restore selection */ if (pATI->Chip == ATI_CHIP_264LT) + { outr(LCD_GEN_CTRL, saved_lcd_gen_ctrl); + } else /* if ((pATI->Chip == ATI_CHIP_264LTPRO) || (pATI->Chip == ATI_CHIP_264XL) || (pATI->Chip == ATI_CHIP_MOBILITY)) */ { - ATIPutMach64LCDReg(LCD_GEN_CNTL, saved_lcd_gen_ctrl); + ATIMach64PutLCDReg(LCD_GEN_CNTL, saved_lcd_gen_ctrl); /* Restore LCD index */ out8(LCD_INDEX, GetByte(pATI->LockData.lcd_index, 0)); @@ -436,20 +439,19 @@ ATILock saved_lcd_gen_ctrl = inr(LCD_GEN_CTRL); /* Setup to lock non-shadow registers */ - lcd_gen_ctrl = saved_lcd_gen_ctrl & - ~(SHADOW_EN | SHADOW_RW_EN); + lcd_gen_ctrl = saved_lcd_gen_ctrl & ~SHADOW_RW_EN; outr(LCD_GEN_CTRL, lcd_gen_ctrl); } else /* if ((pATI->Chip == ATI_CHIP_264LTPRO) || (pATI->Chip == ATI_CHIP_264XL) || (pATI->Chip == ATI_CHIP_MOBILITY)) */ { - saved_lcd_gen_ctrl = ATIGetMach64LCDReg(LCD_GEN_CNTL); + saved_lcd_gen_ctrl = ATIMach64GetLCDReg(LCD_GEN_CNTL); /* Setup to lock non-shadow registers */ lcd_gen_ctrl = saved_lcd_gen_ctrl & - ~(CRTC_RW_SELECT | SHADOW_EN | SHADOW_RW_EN); - ATIPutMach64LCDReg(LCD_GEN_CNTL, lcd_gen_ctrl); + ~(CRTC_RW_SELECT | SHADOW_RW_EN); + ATIMach64PutLCDReg(LCD_GEN_CNTL, lcd_gen_ctrl); } } @@ -462,14 +464,14 @@ ATILock if (pATI->LCDPanelID >= 0) { /* Setup to lock shadow registers */ - lcd_gen_ctrl |= SHADOW_EN | SHADOW_RW_EN; + lcd_gen_ctrl |= SHADOW_RW_EN; if (pATI->Chip == ATI_CHIP_264LT) outr(LCD_GEN_CTRL, lcd_gen_ctrl); else /* if ((pATI->Chip == ATI_CHIP_264LTPRO) || (pATI->Chip == ATI_CHIP_264XL) || (pATI->Chip == ATI_CHIP_MOBILITY)) */ - ATIPutMach64LCDReg(LCD_GEN_CNTL, lcd_gen_ctrl); + ATIMach64PutLCDReg(LCD_GEN_CNTL, lcd_gen_ctrl); /* Lock shadow registers */ ATISetVGAIOBase(pATI, inb(R_GENMO)); @@ -485,7 +487,7 @@ ATILock else /* if ((pATI->Chip == ATI_CHIP_264LTPRO) || (pATI->Chip == ATI_CHIP_264XL) || (pATI->Chip == ATI_CHIP_MOBILITY)) */ - ATIPutMach64LCDReg(LCD_GEN_CNTL, saved_lcd_gen_ctrl); + ATIMach64PutLCDReg(LCD_GEN_CNTL, saved_lcd_gen_ctrl); } if (pATI->CPIO_VGAWonder) |