From eee8fd4c489a693344da0bba14cfa54c54610b89 Mon Sep 17 00:00:00 2001
From: Maarten Lankhorst <maarten.lankhorst@ubuntu.com>
Date: Thu, 9 Mar 2017 13:31:34 +0200
Subject: [PATCH] Fix build against xorg server 1.17 on certain architectures
Fixes at least arm64, likely also hppa, m68k, sh4.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@ubuntu.com>
---
src/regsmi.h | 18 ++++++++++++++++++
src/smi.h | 2 ++
src/smi_driver.c | 19 +++++++++----------
src/smilynx_crtc.c | 6 +++---
src/smilynx_hw.c | 5 ++---
5 files changed, 34 insertions(+), 16 deletions(-)
diff --git a/src/regsmi.h b/src/regsmi.h
index 5dd0320..69205ba 100644
--- a/src/regsmi.h
+++ b/src/regsmi.h
@@ -64,8 +64,13 @@ VGAIN8_INDEX(SMIPtr pSmi, int indexPort, int dataPort, CARD8 index)
MMIO_OUT8(pSmi->IOBase, indexPort, index);
return(MMIO_IN8(pSmi->IOBase, dataPort));
} else {
+#ifdef XSERVER_LIBPCIACCESS
+ pci_io_write8(pSmi->io, indexPort, index);
+ return pci_io_read8(pSmi->io, dataPort);
+#else
outb(pSmi->PIOBase + indexPort, index);
return(inb(pSmi->PIOBase + dataPort));
+#endif
}
}
@@ -76,8 +81,13 @@ VGAOUT8_INDEX(SMIPtr pSmi, int indexPort, int dataPort, CARD8 index, CARD8 data)
MMIO_OUT8(pSmi->IOBase, indexPort, index);
MMIO_OUT8(pSmi->IOBase, dataPort, data);
} else {
+#ifdef XSERVER_LIBPCIACCESS
+ pci_io_write8(pSmi->io, indexPort, index);
+ pci_io_write8(pSmi->io, dataPort, data);
+#else
outb(pSmi->PIOBase + indexPort, index);
outb(pSmi->PIOBase + dataPort, data);
+#endif
}
}
@@ -87,7 +97,11 @@ VGAIN8(SMIPtr pSmi, int port)
if (pSmi->IOBase) {
return(MMIO_IN8(pSmi->IOBase, port));
} else {
+#ifdef XSERVER_LIBPCIACCESS
+ return pci_io_read8(pSmi->io, port);
+#else
return(inb(pSmi->PIOBase + port));
+#endif
}
}
@@ -97,7 +111,11 @@ VGAOUT8(SMIPtr pSmi, int port, CARD8 data)
if (pSmi->IOBase) {
MMIO_OUT8(pSmi->IOBase, port, data);
} else {
+#ifdef XSERVER_LIBPCIACCESS
+ pci_io_write8(pSmi->io, port, data);
+#else
outb(pSmi->PIOBase + port, data);
+#endif
}
}
diff --git a/src/smi.h b/src/smi.h
index 2742c8d..1f20a2d 100644
--- a/src/smi.h
+++ b/src/smi.h
@@ -171,6 +171,8 @@ typedef struct
pciVideoPtr PciInfo; /* PCI info vars */
#ifndef XSERVER_LIBPCIACCESS
PCITAG PciTag;
+#else
+ struct pci_io_handle *io;
#endif
int Chipset; /* Chip info, set using PCI
above */
diff --git a/src/smi_driver.c b/src/smi_driver.c
index 8949cae..6bdf64d 100644
--- a/src/smi_driver.c
+++ b/src/smi_driver.c
@@ -446,6 +446,9 @@ SMI_PreInit(ScrnInfoPtr pScrn, int flags)
pSmi->PIOBase = hwp->PIOOffset;
#else
pSmi->PIOBase = 0;
+#ifdef XSERVER_LIBPCIACCESS
+ pSmi->io = hwp->io;
+#endif
#endif
xf86ErrorFVerb(VERBLEV, "\tSMI_PreInit vgaCRIndex=%x, vgaIOBase=%x, "
@@ -2022,16 +2025,14 @@ SMI_EnableMmio(ScrnInfoPtr pScrn)
vgaHWSetStdFuncs(hwp);
/* Enable linear mode */
- outb(pSmi->PIOBase + VGA_SEQ_INDEX, 0x18);
- tmp = inb(pSmi->PIOBase + VGA_SEQ_DATA);
+ tmp = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x18);
pSmi->SR18Value = tmp; /* PDR#521 */
- outb(pSmi->PIOBase + VGA_SEQ_DATA, tmp | 0x11);
+ VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x18, tmp | 0x11);
/* Enable 2D/3D Engine and Video Processor */
- outb(pSmi->PIOBase + VGA_SEQ_INDEX, 0x21);
- tmp = inb(pSmi->PIOBase + VGA_SEQ_DATA);
+ tmp = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x21);
pSmi->SR21Value = tmp; /* PDR#521 */
- outb(pSmi->PIOBase + VGA_SEQ_DATA, tmp & ~0x03);
+ VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x21, tmp & ~0x03);
}
LEAVE();
@@ -2050,12 +2051,10 @@ SMI_DisableMmio(ScrnInfoPtr pScrn)
vgaHWSetStdFuncs(hwp);
/* Disable 2D/3D Engine and Video Processor */
- outb(pSmi->PIOBase + VGA_SEQ_INDEX, 0x21);
- outb(pSmi->PIOBase + VGA_SEQ_DATA, pSmi->SR21Value); /* PDR#521 */
+ VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x21, pSmi->SR21Value); /* PDR#521 */
/* Disable linear mode */
- outb(pSmi->PIOBase + VGA_SEQ_INDEX, 0x18);
- outb(pSmi->PIOBase + VGA_SEQ_DATA, pSmi->SR18Value); /* PDR#521 */
+ VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x18, pSmi->SR18Value); /* PDR#521 */
}
LEAVE();
diff --git a/src/smilynx_crtc.c b/src/smilynx_crtc.c
index fb7183c..f4d8b4e 100644
--- a/src/smilynx_crtc.c
+++ b/src/smilynx_crtc.c
@@ -619,9 +619,9 @@ SMILynx_CrtcModeSet_bios(xf86CrtcPtr crtc,
xf86ExecX86int10(pSmi->pInt10);
/* Enable linear mode. */
- outb(pSmi->PIOBase + VGA_SEQ_INDEX, 0x18);
- tmp = inb(pSmi->PIOBase + VGA_SEQ_DATA);
- outb(pSmi->PIOBase + VGA_SEQ_DATA, tmp | 0x01);
+ VGAOUT8(pSmi, VGA_SEQ_INDEX, 0x18);
+ tmp = VGAIN8(pSmi, VGA_SEQ_DATA);
+ VGAOUT8(pSmi, VGA_SEQ_DATA, tmp | 0x01);
/* Enable DPR/VPR registers. */
tmp = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x21);
diff --git a/src/smilynx_hw.c b/src/smilynx_hw.c
index b2ee8a5..40aa5a4 100644
--- a/src/smilynx_hw.c
+++ b/src/smilynx_hw.c
@@ -365,9 +365,8 @@ SMILynx_WriteMode(ScrnInfoPtr pScrn, vgaRegPtr vgaSavePtr, SMIRegPtr restore)
xf86ExecX86int10(pSmi->pInt10);
/* Enable linear mode. */
- outb(pSmi->PIOBase + VGA_SEQ_INDEX, 0x18);
- tmp = inb(pSmi->PIOBase + VGA_SEQ_DATA);
- outb(pSmi->PIOBase + VGA_SEQ_DATA, tmp | 0x01);
+ tmp = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x18);
+ VGAOUT8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x18, tmp | 0x01);
/* Enable DPR/VPR registers. */
tmp = VGAIN8_INDEX(pSmi, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x21);
--
2.7.4
