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-rw-r--r--src/atipreinit.c333
1 files changed, 146 insertions, 187 deletions
diff --git a/src/atipreinit.c b/src/atipreinit.c
index a3523da..71aa049 100644
--- a/src/atipreinit.c
+++ b/src/atipreinit.c
@@ -1,6 +1,6 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/atipreinit.c,v 1.74 2003/12/22 17:48:09 tsi Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/atipreinit.c,v 1.69 2003/08/23 17:10:42 tsi Exp $ */
/*
- * Copyright 1999 through 2004 by Marc Aurele La France (TSI @ UQV), tsi@xfree86.org
+ * Copyright 1999 through 2003 by Marc Aurele La France (TSI @ UQV), tsi@xfree86.org
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
@@ -1463,7 +1463,7 @@ ATIPreInit
if (pATI->CPIO_VGAWonder)
xf86DrvMsg(pScreenInfo->scrnIndex, X_PROBED,
- "VGA Wonder registers at I/O port 0x%04lX.\n",
+ "VGA Wonder registers at I/O port 0x%04X.\n",
pATI->CPIO_VGAWonder);
if (pATI->Coprocessor != ATI_CHIP_NONE)
@@ -1549,8 +1549,8 @@ ATIPreInit
{
xf86DrvMsg(pScreenInfo->scrnIndex, X_ERROR,
"Driver does not support weight %d%d%d for depth %d.\n",
- (int)pScreenInfo->weight.red, (int)pScreenInfo->weight.green,
- (int)pScreenInfo->weight.blue, pScreenInfo->depth);
+ pScreenInfo->weight.red, pScreenInfo->weight.green,
+ pScreenInfo->weight.blue, pScreenInfo->depth);
ATILock(pATI);
ATIPrintNoiseIfRequested(pATI, BIOS, BIOSSize);
ATIUnmapApertures(pScreenInfo->scrnIndex, pATI);
@@ -1710,7 +1710,7 @@ ATIPreInit
}
else
{
- unsigned HDisplay, VDisplay;
+ int HDisplay, VDisplay;
CARD8 ClockMask, PostMask;
/*
@@ -1749,24 +1749,21 @@ ATIPreInit
if (!(pATIHW->crtc_gen_cntl & CRTC_EXT_DISP_EN))
{
- unsigned HBlankStart, HSyncStart, HSyncEnd, HBlankEnd, HTotal;
- unsigned VBlankStart, VSyncStart, VSyncEnd, VBlankEnd, VTotal;
-
pATIHW->clock = (inb(R_GENMO) & 0x0CU) >> 2;
+ pATIHW->crt[0] = GetReg(CRTX(pATI->CPIO_VGABase), 0x00U);
pATIHW->crt[2] = GetReg(CRTX(pATI->CPIO_VGABase), 0x02U);
pATIHW->crt[3] = GetReg(CRTX(pATI->CPIO_VGABase), 0x03U);
+ pATIHW->crt[4] = GetReg(CRTX(pATI->CPIO_VGABase), 0x04U);
pATIHW->crt[5] = GetReg(CRTX(pATI->CPIO_VGABase), 0x05U);
+ pATIHW->crt[6] = GetReg(CRTX(pATI->CPIO_VGABase), 0x06U);
pATIHW->crt[7] = GetReg(CRTX(pATI->CPIO_VGABase), 0x07U);
pATIHW->crt[9] = GetReg(CRTX(pATI->CPIO_VGABase), 0x09U);
+ pATIHW->crt[16] = GetReg(CRTX(pATI->CPIO_VGABase), 0x10U);
+ pATIHW->crt[17] = GetReg(CRTX(pATI->CPIO_VGABase), 0x11U);
pATIHW->crt[21] = GetReg(CRTX(pATI->CPIO_VGABase), 0x15U);
pATIHW->crt[22] = GetReg(CRTX(pATI->CPIO_VGABase), 0x16U);
- pATIHW->crtc_h_total_disp = inr(CRTC_H_TOTAL_DISP);
- pATIHW->crtc_h_sync_strt_wid = inr(CRTC_H_SYNC_STRT_WID);
- pATIHW->crtc_v_total_disp = inr(CRTC_V_TOTAL_DISP);
- pATIHW->crtc_v_sync_strt_wid = inr(CRTC_V_SYNC_STRT_WID);
-
/* Switch to shadow registers */
if (pATI->Chip == ATI_CHIP_264LT)
outr(LCD_GEN_CTRL, pATIHW->lcd_gen_ctrl | SHADOW_RW_EN);
@@ -1776,26 +1773,31 @@ ATIPreInit
ATIMach64PutLCDReg(LCD_GEN_CNTL,
pATIHW->lcd_gen_ctrl | SHADOW_RW_EN);
+ pATIHW->shadow_vga[0] =
+ GetReg(CRTX(pATI->CPIO_VGABase), 0x00U);
pATIHW->shadow_vga[2] =
GetReg(CRTX(pATI->CPIO_VGABase), 0x02U);
pATIHW->shadow_vga[3] =
GetReg(CRTX(pATI->CPIO_VGABase), 0x03U);
+ pATIHW->shadow_vga[4] =
+ GetReg(CRTX(pATI->CPIO_VGABase), 0x04U);
pATIHW->shadow_vga[5] =
GetReg(CRTX(pATI->CPIO_VGABase), 0x05U);
+ pATIHW->shadow_vga[6] =
+ GetReg(CRTX(pATI->CPIO_VGABase), 0x06U);
pATIHW->shadow_vga[7] =
GetReg(CRTX(pATI->CPIO_VGABase), 0x07U);
pATIHW->shadow_vga[9] =
GetReg(CRTX(pATI->CPIO_VGABase), 0x09U);
+ pATIHW->shadow_vga[16] =
+ GetReg(CRTX(pATI->CPIO_VGABase), 0x10U);
+ pATIHW->shadow_vga[17] =
+ GetReg(CRTX(pATI->CPIO_VGABase), 0x11U);
pATIHW->shadow_vga[21] =
GetReg(CRTX(pATI->CPIO_VGABase), 0x15U);
pATIHW->shadow_vga[22] =
GetReg(CRTX(pATI->CPIO_VGABase), 0x16U);
- pATIHW->shadow_h_total_disp = inr(CRTC_H_TOTAL_DISP);
- pATIHW->shadow_h_sync_strt_wid = inr(CRTC_H_SYNC_STRT_WID);
- pATIHW->shadow_v_total_disp = inr(CRTC_V_TOTAL_DISP);
- pATIHW->shadow_v_sync_strt_wid = inr(CRTC_V_SYNC_STRT_WID);
-
/*
* HSyncStart and HSyncEnd should equal their shadow
* counterparts. Otherwise, due to a chip bug, the panel might
@@ -1807,10 +1809,8 @@ ATIPreInit
*
* Note that this hardware bug does not affect the CRT output.
*/
- if (((pATIHW->crtc_h_sync_strt_wid ^
- pATIHW->shadow_h_sync_strt_wid) &
- (CRTC_H_SYNC_STRT | CRTC_H_SYNC_STRT_HI |
- CRTC_H_SYNC_WID)))
+ if ((pATIHW->crt[4] != pATIHW->shadow_vga[4]) ||
+ ((pATIHW->crt[5] ^ pATIHW->shadow_vga[5]) & 0x1FU))
{
xf86DrvMsgVerb(pScreenInfo->scrnIndex, X_NOTICE, 0,
"Invalid horizontal sync pulse timing detected in mode"
@@ -1824,109 +1824,65 @@ ATIPreInit
/* Merge in shadow registers as appropriate */
if (pATIHW->lcd_gen_ctrl & SHADOW_EN)
{
+ pATIHW->crt[0] = pATIHW->shadow_vga[0];
pATIHW->crt[2] = pATIHW->shadow_vga[2];
pATIHW->crt[3] = pATIHW->shadow_vga[3];
+ pATIHW->crt[4] = pATIHW->shadow_vga[4];
pATIHW->crt[5] = pATIHW->shadow_vga[5];
- /* XXX Does this apply to VGA? If so, what about the LT? */
- if ((pATI->Chip < ATI_CHIP_264LTPRO) ||
- !(pATIHW->config_panel & DONT_SHADOW_HEND))
- {
- pATIHW->crtc_h_total_disp &= ~CRTC_H_DISP;
- pATIHW->crtc_h_total_disp |=
- pATIHW->shadow_h_total_disp & CRTC_H_DISP;
- }
-
- pATIHW->crtc_h_total_disp &= ~CRTC_H_TOTAL;
- pATIHW->crtc_h_total_disp |=
- pATIHW->shadow_h_total_disp & CRTC_H_TOTAL;
- pATIHW->crtc_h_sync_strt_wid =
- pATIHW->shadow_h_sync_strt_wid;
-
- /* XXX Does this apply to VGA? */
- if (pATIHW->lcd_gen_ctrl & USE_SHADOWED_VEND)
- {
- pATIHW->crtc_v_total_disp &= ~CRTC_V_DISP;
- pATIHW->crtc_v_total_disp |=
- pATIHW->shadow_v_total_disp & CRTC_V_DISP;
- }
-
if (!(pATIHW->lcd_gen_ctrl & DONT_SHADOW_VPAR))
{
- pATIHW->crt[7] = pATIHW->shadow_vga[7];
- pATIHW->crt[9] = pATIHW->shadow_vga[9];
+ pATIHW->crt[6] = pATIHW->shadow_vga[6];
+ pATIHW->crt[7] &= ~0x29U;
+ pATIHW->crt[7] |= pATIHW->shadow_vga[7] & 0x29U;
+ pATIHW->crt[9] &= ~0x20U;
+ pATIHW->crt[9] |= pATIHW->shadow_vga[9] & 0x20U;
pATIHW->crt[21] = pATIHW->shadow_vga[21];
pATIHW->crt[22] = pATIHW->shadow_vga[22];
-
- pATIHW->crtc_v_total_disp &= ~CRTC_V_TOTAL;
- pATIHW->crtc_v_total_disp |=
- pATIHW->shadow_v_total_disp & CRTC_V_TOTAL;
}
}
if (!(pATIHW->lcd_gen_ctrl & DONT_SHADOW_VPAR))
- pATIHW->crtc_v_sync_strt_wid =
- pATIHW->shadow_v_sync_strt_wid;
+ {
+ pATIHW->crt[7] &= ~0x84U;
+ pATIHW->crt[7] |= pATIHW->shadow_vga[7] & 0x84U;
+ pATIHW->crt[16] = pATIHW->shadow_vga[16];
+ pATIHW->crt[17] &= ~0x0FU;
+ pATIHW->crt[17] |= pATIHW->shadow_vga[17] & 0x0FU;
+ }
- /*
- * Decipher input timing. This is complicated by the fact that
- * the full width of all timing parameters, except for the
- * blanking pulses, is only available through the accelerator
- * registers, not the VGA ones. Blanking pulse boundaries must
- * then be interpolated.
- *
- * Note that, in VGA mode, the accelerator's sync width fields
- * are actually end positions, not widths.
- */
- HDisplay = GetBits(pATIHW->crtc_h_total_disp, CRTC_H_DISP);
- HSyncStart =
- (GetBits(pATIHW->crtc_h_sync_strt_wid,
- CRTC_H_SYNC_STRT_HI) *
- (MaxBits(CRTC_H_SYNC_STRT) + 1)) |
- GetBits(pATIHW->crtc_h_sync_strt_wid, CRTC_H_SYNC_STRT);
- HSyncEnd = (HSyncStart & ~MaxBits(CRTC_H_SYNC_WID)) |
- GetBits(pATIHW->crtc_h_sync_strt_wid, CRTC_H_SYNC_WID);
- if (HSyncStart >= HSyncEnd)
- HSyncEnd += MaxBits(CRTC_H_SYNC_WID) + 1;
- HTotal = GetBits(pATIHW->crtc_h_total_disp, CRTC_H_TOTAL);
-
- HBlankStart = (HDisplay & ~0xFFU) | pATIHW->crt[2];
- if (HDisplay > HBlankStart)
- HBlankStart += 0x0100U;
- HBlankEnd = (HSyncEnd & ~0x3FU) |
- ((pATIHW->crt[5] >> 2) & 0x20U) |
- (pATIHW->crt[3] & 0x1FU);
- if (HSyncEnd > (HBlankEnd + 1))
- HBlankEnd += 0x40U;
-
- VDisplay = GetBits(pATIHW->crtc_v_total_disp, CRTC_V_DISP);
- VSyncStart =
- GetBits(pATIHW->crtc_v_sync_strt_wid, CRTC_V_SYNC_STRT);
- VSyncEnd = (VSyncStart & ~MaxBits(CRTC_V_SYNC_WID)) |
- GetBits(pATIHW->crtc_v_sync_strt_wid, CRTC_V_SYNC_WID);
- if (VSyncStart > VSyncEnd)
- VSyncEnd += MaxBits(CRTC_V_SYNC_WID) + 1;
- VTotal = GetBits(pATIHW->crtc_v_total_disp, CRTC_V_TOTAL);
-
- VBlankStart = (VDisplay & ~0x03FFU) |
- ((pATIHW->crt[9] << 4) & 0x0200U) |
- ((pATIHW->crt[7] << 5) & 0x0100U) | pATIHW->crt[21];
- if (VDisplay > VBlankStart)
- VBlankStart += 0x0400U;
- VBlankEnd = (VSyncEnd & ~0x00FFU) | pATIHW->crt[22];
- if (VSyncEnd > (VBlankEnd + 1))
- VBlankEnd += 0x0100U;
-
- pATI->LCDHBlankWidth = HBlankEnd - HBlankStart;
- pATI->LCDHSyncStart = HSyncStart - HBlankStart - 1;
- pATI->LCDHSyncWidth = HSyncEnd - HSyncStart;
-
- pATI->LCDVBlankWidth = VBlankEnd - VBlankStart;
- pATI->LCDVSyncStart = VSyncStart - VBlankStart - 1;
- pATI->LCDVSyncWidth = VSyncEnd - VSyncStart;
-
- HDisplay = HTotal + 5 - pATI->LCDHBlankWidth;
- VDisplay = VTotal + 2 - pATI->LCDVBlankWidth;
+ pATI->LCDHSyncWidth =
+ (pATIHW->crt[5] - pATIHW->crt[4]) & 0x1FU;
+ pATI->LCDHBlankWidth = (((pATIHW->crt[3] & 0x1FU) |
+ ((pATIHW->crt[5] >> 2) & 0x20U)) -
+ pATIHW->crt[2]) & 0x3FU;
+ pATI->LCDVSyncWidth =
+ (pATIHW->crt[17] - pATIHW->crt[16]) & 0x0FU;
+ pATI->LCDVBlankWidth =
+ ((pATIHW->crt[22] - pATIHW->crt[21]) & 0xFFU) + 1;
+
+ pATI->LCDHSyncStart =
+ ((pATIHW->crt[4] - pATIHW->crt[2]) & 0xFFU) + 1;
+ pATI->LCDVSyncStart = (((((pATIHW->crt[7] << 2) & 0x0200U) |
+ ((pATIHW->crt[7] << 6) & 0x0100U) |
+ pATIHW->crt[16]) -
+ (((pATIHW->crt[9] << 4) & 0x0200U) |
+ ((pATIHW->crt[7] << 5) & 0x0100U) |
+ pATIHW->crt[21])) & 0xFFU) + 1;
+
+ HDisplay = pATI->LCDHSyncStart + pATI->LCDHSyncWidth -
+ pATI->LCDHBlankWidth;
+ if (HDisplay > 0)
+ pATI->LCDHBlankWidth += (HDisplay + 0x3FU) & ~0x3FU;
+ VDisplay = pATI->LCDVSyncStart + pATI->LCDVSyncWidth -
+ pATI->LCDVBlankWidth;
+ if (VDisplay > 0)
+ pATI->LCDVBlankWidth += (VDisplay + 0xFFU) & ~0xFFU;
+
+ HDisplay = pATIHW->crt[0] + 5 - pATI->LCDHBlankWidth;
+ VDisplay = (((pATIHW->crt[7] << 4) & 0x0200U) |
+ ((pATIHW->crt[7] << 8) & 0x0100U) |
+ pATIHW->crt[6]) + 3 - pATI->LCDVBlankWidth;
}
else
@@ -1997,8 +1953,13 @@ ATIPreInit
pATIHW->crtc_h_total_disp &= ~CRTC_H_TOTAL;
pATIHW->crtc_h_total_disp |=
pATIHW->shadow_h_total_disp & CRTC_H_TOTAL;
- pATIHW->crtc_h_sync_strt_wid =
- pATIHW->shadow_h_sync_strt_wid;
+ pATIHW->crtc_h_sync_strt_wid &=
+ ~(CRTC_H_SYNC_STRT | CRTC_H_SYNC_STRT_HI |
+ CRTC_H_SYNC_WID);
+ pATIHW->crtc_h_sync_strt_wid |=
+ pATIHW->shadow_h_sync_strt_wid &
+ (CRTC_H_SYNC_STRT | CRTC_H_SYNC_STRT_HI |
+ CRTC_H_SYNC_WID);
if (pATIHW->lcd_gen_ctrl & USE_SHADOWED_VEND)
{
@@ -2016,10 +1977,14 @@ ATIPreInit
}
if (!(pATIHW->lcd_gen_ctrl & DONT_SHADOW_VPAR))
- pATIHW->crtc_v_sync_strt_wid =
- pATIHW->shadow_v_sync_strt_wid;
+ {
+ pATIHW->crtc_v_sync_strt_wid &=
+ ~(CRTC_V_SYNC_STRT | CRTC_V_SYNC_WID);
+ pATIHW->crtc_v_sync_strt_wid |=
+ pATIHW->shadow_v_sync_strt_wid &
+ (CRTC_V_SYNC_STRT | CRTC_V_SYNC_WID);
+ }
- /* Decipher input timing */
HDisplay = GetBits(pATIHW->crtc_h_total_disp, CRTC_H_DISP) +
GetBits(pATIHW->ovr_wid_left_right, OVR_WID_LEFT) +
GetBits(pATIHW->ovr_wid_left_right, OVR_WID_RIGHT);
@@ -2172,7 +2137,7 @@ ATIPreInit
(HORZ_STRETCH_EN | AUTO_HORZ_RATIO))
pATI->LCDHorizontal = HDisplay;
}
- else if (pATI->LCDHorizontal != (int)HDisplay)
+ else if (pATI->LCDHorizontal != HDisplay)
{
if ((pATIHW->horz_stretching &
(HORZ_STRETCH_EN | AUTO_HORZ_RATIO)) !=
@@ -2189,7 +2154,7 @@ ATIPreInit
!(pATIHW->ext_vert_stretch & AUTO_VERT_RATIO))
pATI->LCDVertical = VDisplay;
}
- else if (pATI->LCDVertical != (int)VDisplay)
+ else if (pATI->LCDVertical != VDisplay)
{
if (!(pATIHW->vert_stretching & VERT_STRETCH_EN) ||
!(pATIHW->ext_vert_stretch & AUTO_VERT_RATIO))
@@ -2217,12 +2182,10 @@ ATIPreInit
/* If the mode on entry wasn't stretched, adjust timings */
if (!(pATIHW->horz_stretching & HORZ_STRETCH_EN) &&
- (pATI->LCDHorizontal > (int)HDisplay))
+ ((HDisplay = pATI->LCDHorizontal - HDisplay) > 0))
{
- HDisplay = pATI->LCDHorizontal - HDisplay;
- if (pATI->LCDHSyncStart >= HDisplay)
- pATI->LCDHSyncStart -= HDisplay;
- else
+ pATI->LCDHSyncStart -= HDisplay;
+ if (pATI->LCDHSyncStart < 0)
pATI->LCDHSyncStart = 0;
pATI->LCDHBlankWidth -= HDisplay;
HDisplay = pATI->LCDHSyncStart + pATI->LCDHSyncWidth;
@@ -2231,12 +2194,10 @@ ATIPreInit
}
if (!(pATIHW->vert_stretching & VERT_STRETCH_EN) &&
- (pATI->LCDVertical > (int)VDisplay))
+ ((VDisplay = pATI->LCDVertical - VDisplay) > 0))
{
- VDisplay = pATI->LCDVertical - VDisplay;
- if (pATI->LCDVSyncStart >= VDisplay)
- pATI->LCDVSyncStart -= VDisplay;
- else
+ pATI->LCDVSyncStart -= VDisplay;
+ if (pATI->LCDVSyncStart < 0)
pATI->LCDVSyncStart = 0;
pATI->LCDVBlankWidth -= VDisplay;
VDisplay = pATI->LCDVSyncStart + pATI->LCDVSyncWidth;
@@ -2457,7 +2418,7 @@ ATIPreInit
{
xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING,
"Unable to register %d MB linear aperture at"
- " 0x%08lX.\n", pATI->LinearSize >> 10,
+ " 0x%08X.\n", pATI->LinearSize >> 10,
pATI->LinearBase);
pATI->LinearSize = 0;
@@ -2506,7 +2467,7 @@ ATIPreInit
pATI->CursorBase = pATI->LinearBase + pATI->CursorOffset;
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
- "Storing hardware cursor image at 0x%08lX.\n",
+ "Storing hardware cursor image at 0x%08X.\n",
pATI->CursorBase);
}
@@ -2561,7 +2522,7 @@ ATIPreInit
(AcceleratorVideoRAM + PageSize) & ~PageSize;
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
- "Using %d MB linear aperture at 0x%08lX.\n",
+ "Using %d MB linear aperture at 0x%08X.\n",
pATI->LinearSize >> 20, pATI->LinearBase);
/* Only mmap what is needed */
@@ -2654,14 +2615,14 @@ ATIPreInit
if (pATI->Block0Base)
{
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
- "Using Block 0 MMIO aperture at 0x%08lX.\n", pATI->Block0Base);
+ "Using Block 0 MMIO aperture at 0x%08X.\n", pATI->Block0Base);
/* Set Block1 MMIO address if supported */
if (pATI->Chip >= ATI_CHIP_264VT)
{
pATI->Block1Base = pATI->Block0Base - 0x00000400U;
xf86DrvMsg(pScreenInfo->scrnIndex, X_INFO,
- "Using Block 1 MMIO aperture at 0x%08lX.\n",
+ "Using Block 1 MMIO aperture at 0x%08X.\n",
pATI->Block1Base);
}
}
@@ -3279,7 +3240,8 @@ ATIPreInit
pATI->pitchInc = pATI->XModifier * (64 * 8);
}
- if (pATI->OptionPanelDisplay && (pATI->LCDPanelID >= 0))
+ if (pATI->OptionPanelDisplay && (pATI->LCDPanelID >= 0) &&
+ (ModeType == M_T_BUILTIN))
{
/*
* Given LCD modes are more tightly controlled than CRT modes, allow
@@ -3288,56 +3250,53 @@ ATIPreInit
*/
Strategy |= LOOKUP_OPTIONAL_TOLERANCES;
- if (ModeType == M_T_BUILTIN)
- {
- /*
- * Add a mode to the end of the monitor's list for the panel's
- * native resolution.
- */
- pMode = (DisplayModePtr)xnfcalloc(1, SizeOf(DisplayModeRec));
- pMode->name = "Native panel mode";
- pMode->type = M_T_BUILTIN;
- pMode->Clock = pATI->LCDClock;
- pMode->HDisplay = pATI->LCDHorizontal;
- pMode->VDisplay = pATI->LCDVertical;
-
- /*
- * These timings are bogus, but enough to survive sync tolerance
- * checks.
- */
- pMode->HSyncStart = pMode->HDisplay;
- pMode->HSyncEnd = pMode->HSyncStart + minPitch;
- pMode->HTotal = pMode->HSyncEnd + minPitch;
- pMode->VSyncStart = pMode->VDisplay;
- pMode->VSyncEnd = pMode->VSyncStart + 1;
- pMode->VTotal = pMode->VSyncEnd + 1;
-
- pMode->CrtcHDisplay = pMode->HDisplay;
- pMode->CrtcHBlankStart = pMode->HDisplay;
- pMode->CrtcHSyncStart = pMode->HSyncStart;
- pMode->CrtcHSyncEnd = pMode->HSyncEnd;
- pMode->CrtcHBlankEnd = pMode->HTotal;
- pMode->CrtcHTotal = pMode->HTotal;
-
- pMode->CrtcVDisplay = pMode->VDisplay;
- pMode->CrtcVBlankStart = pMode->VDisplay;
- pMode->CrtcVSyncStart = pMode->VSyncStart;
- pMode->CrtcVSyncEnd = pMode->VSyncEnd;
- pMode->CrtcVBlankEnd = pMode->VTotal;
- pMode->CrtcVTotal = pMode->VTotal;
-
- if (!pScreenInfo->monitor->Modes)
- {
- pScreenInfo->monitor->Modes = pMode;
- }
- else
- {
- pScreenInfo->monitor->Last->next = pMode;
- pMode->prev = pScreenInfo->monitor->Last;
- }
+ /*
+ * Add a mode to the end of the monitor's list for the panel's native
+ * resolution.
+ */
+ pMode = (DisplayModePtr)xnfcalloc(1, SizeOf(DisplayModeRec));
+ pMode->name = "Native panel mode";
+ pMode->type = M_T_BUILTIN;
+ pMode->Clock = pATI->LCDClock;
+ pMode->HDisplay = pATI->LCDHorizontal;
+ pMode->VDisplay = pATI->LCDVertical;
- pScreenInfo->monitor->Last = pMode;
+ /*
+ * These timings are bogus, but enough to survive sync tolerance
+ * checks.
+ */
+ pMode->HSyncStart = pMode->HDisplay;
+ pMode->HSyncEnd = pMode->HSyncStart + minPitch;
+ pMode->HTotal = pMode->HSyncEnd + minPitch;
+ pMode->VSyncStart = pMode->VDisplay;
+ pMode->VSyncEnd = pMode->VSyncStart + 1;
+ pMode->VTotal = pMode->VSyncEnd + 1;
+
+ pMode->CrtcHDisplay = pMode->HDisplay;
+ pMode->CrtcHBlankStart = pMode->HDisplay;
+ pMode->CrtcHSyncStart = pMode->HSyncStart;
+ pMode->CrtcHSyncEnd = pMode->HSyncEnd;
+ pMode->CrtcHBlankEnd = pMode->HTotal;
+ pMode->CrtcHTotal = pMode->HTotal;
+
+ pMode->CrtcVDisplay = pMode->VDisplay;
+ pMode->CrtcVBlankStart = pMode->VDisplay;
+ pMode->CrtcVSyncStart = pMode->VSyncStart;
+ pMode->CrtcVSyncEnd = pMode->VSyncEnd;
+ pMode->CrtcVBlankEnd = pMode->VTotal;
+ pMode->CrtcVTotal = pMode->VTotal;
+
+ if (!pScreenInfo->monitor->Modes)
+ {
+ pScreenInfo->monitor->Modes = pMode;
}
+ else
+ {
+ pScreenInfo->monitor->Last->next = pMode;
+ pMode->prev = pScreenInfo->monitor->Last;
+ }
+
+ pScreenInfo->monitor->Last = pMode;
/*
* Defeat Xconfigurator brain damage. Ignore all HorizSync and
@@ -3346,7 +3305,7 @@ ATIPreInit
*/
if (pScreenInfo->monitor->nHsync > 0)
{
- double hsync = (double)pATI->LCDClock /
+ double hsync = (double)pMode->Clock /
(pATI->LCDHorizontal + pATI->LCDHBlankWidth);
for (i = 0; ; i++)
@@ -3374,7 +3333,7 @@ ATIPreInit
if (pScreenInfo->monitor->nVrefresh > 0)
{
- double vrefresh = ((double)pATI->LCDClock * 1000.0) /
+ double vrefresh = ((double)pMode->Clock * 1000.0) /
((pATI->LCDHorizontal + pATI->LCDHBlankWidth) *
(pATI->LCDVertical + pATI->LCDVBlankWidth));
@@ -3460,7 +3419,7 @@ ATIPreInit
else if ((pMode->HDisplay & ~pATI->AdjustMask) / pScreenInfo->xInc)
xf86DrvMsg(pScreenInfo->scrnIndex, X_WARNING,
"Mode \"%s\" cannot scroll to bottom right corner of virtual"
- " resolution.\n Horizontal dimension not a multiple of %ld.\n",
+ " resolution.\n Horizontal dimension not a multiple of %d.\n",
pMode->name, ~pATI->AdjustMask + 1);
} while ((pMode = pMode->next) != pScreenInfo->modes);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 23:49:41 +0000