leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity
47fab7370b
linux/drivers/video/nvidia/nv_setup.c

676 lines
18 KiB
C
Raw Normal View History

Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
/***************************************************************************\
|* *|
|* Copyright 2003 NVIDIA, Corporation. All rights reserved. *|
|* *|
|* NOTICE TO USER: The source code is copyrighted under U.S. and *|
|* international laws. Users and possessors of this source code are *|
|* hereby granted a nonexclusive, royalty-free copyright license to *|
|* use this code in individual and commercial software. *|
|* *|
|* Any use of this source code must include, in the user documenta- *|
|* tion and internal comments to the code, notices to the end user *|
|* as follows: *|
|* *|
|* Copyright 2003 NVIDIA, Corporation. All rights reserved. *|
|* *|
|* NVIDIA, CORPORATION MAKES NO REPRESENTATION ABOUT THE SUITABILITY *|
|* OF THIS SOURCE CODE FOR ANY PURPOSE. IT IS PROVIDED "AS IS" *|
|* WITHOUT EXPRESS OR IMPLIED WARRANTY OF ANY KIND. NVIDIA, CORPOR- *|
|* ATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOURCE CODE, *|
|* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGE- *|
|* MENT, AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL *|
|* NVIDIA, CORPORATION BE LIABLE FOR ANY SPECIAL, INDIRECT, INCI- *|
|* DENTAL, OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RE- *|
|* SULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION *|
|* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF *|
|* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOURCE CODE. *|
|* *|
|* U.S. Government End Users. This source code is a "commercial *|
|* item," as that term is defined at 48 C.F.R. 2.101 (OCT 1995), *|
|* consisting of "commercial computer software" and "commercial *|
|* computer software documentation," as such terms are used in *|
|* 48 C.F.R. 12.212 (SEPT 1995) and is provided to the U.S. Govern- *|
|* ment only as a commercial end item. Consistent with 48 C.F.R. *|
|* 12.212 and 48 C.F.R. 227.7202-1 through 227.7202-4 (JUNE 1995), *|
|* all U.S. Government End Users acquire the source code with only *|
|* those rights set forth herein. *|
|* *|
\***************************************************************************/
/*
* GPL Licensing Note - According to Mark Vojkovich, author of the Xorg/
* XFree86 'nv' driver, this source code is provided under MIT-style licensing
* where the source code is provided "as is" without warranty of any kind.
* The only usage restriction is for the copyright notices to be retained
* whenever code is used.
*
* Antonino Daplas <adaplas@pol.net> 2005-03-11
*/
#include <video/vga.h>
#include <linux/delay.h>
#include <linux/pci.h>
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h percpu.h is included by sched.h and module.h and thus ends up being included when building most .c files. percpu.h includes slab.h which in turn includes gfp.h making everything defined by the two files universally available and complicating inclusion dependencies. percpu.h -> slab.h dependency is about to be removed. Prepare for this change by updating users of gfp and slab facilities include those headers directly instead of assuming availability. As this conversion needs to touch large number of source files, the following script is used as the basis of conversion. http://userweb.kernel.org/~tj/misc/slabh-sweep.py The script does the followings. * Scan files for gfp and slab usages and update includes such that only the necessary includes are there. ie. if only gfp is used, gfp.h, if slab is used, slab.h. * When the script inserts a new include, it looks at the include blocks and try to put the new include such that its order conforms to its surrounding. It's put in the include block which contains core kernel includes, in the same order that the rest are ordered - alphabetical, Christmas tree, rev-Xmas-tree or at the end if there doesn't seem to be any matching order. * If the script can't find a place to put a new include (mostly because the file doesn't have fitting include block), it prints out an error message indicating which .h file needs to be added to the file. The conversion was done in the following steps. 1. The initial automatic conversion of all .c files updated slightly over 4000 files, deleting around 700 includes and adding ~480 gfp.h and ~3000 slab.h inclusions. The script emitted errors for ~400 files. 2. Each error was manually checked. Some didn't need the inclusion, some needed manual addition while adding it to implementation .h or embedding .c file was more appropriate for others. This step added inclusions to around 150 files. 3. The script was run again and the output was compared to the edits from #2 to make sure no file was left behind. 4. Several build tests were done and a couple of problems were fixed. e.g. lib/decompress_*.c used malloc/free() wrappers around slab APIs requiring slab.h to be added manually. 5. The script was run on all .h files but without automatically editing them as sprinkling gfp.h and slab.h inclusions around .h files could easily lead to inclusion dependency hell. Most gfp.h inclusion directives were ignored as stuff from gfp.h was usually wildly available and often used in preprocessor macros. Each slab.h inclusion directive was examined and added manually as necessary. 6. percpu.h was updated not to include slab.h. 7. Build test were done on the following configurations and failures were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my distributed build env didn't work with gcov compiles) and a few more options had to be turned off depending on archs to make things build (like ipr on powerpc/64 which failed due to missing writeq). * x86 and x86_64 UP and SMP allmodconfig and a custom test config. * powerpc and powerpc64 SMP allmodconfig * sparc and sparc64 SMP allmodconfig * ia64 SMP allmodconfig * s390 SMP allmodconfig * alpha SMP allmodconfig * um on x86_64 SMP allmodconfig 8. percpu.h modifications were reverted so that it could be applied as a separate patch and serve as bisection point. Given the fact that I had only a couple of failures from tests on step 6, I'm fairly confident about the coverage of this conversion patch. If there is a breakage, it's likely to be something in one of the arch headers which should be easily discoverable easily on most builds of the specific arch. Signed-off-by: Tejun Heo <tj@kernel.org> Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
2010-03-24 08:04:11 +00:00
#include <linux/slab.h>
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
#include "nv_type.h"
#include "nv_local.h"
#include "nv_proto.h"
/*
* Override VGA I/O routines.
*/
void NVWriteCrtc(struct nvidia_par *par, u8 index, u8 value)
{
VGA_WR08(par->PCIO, par->IOBase + 0x04, index);
VGA_WR08(par->PCIO, par->IOBase + 0x05, value);
}
u8 NVReadCrtc(struct nvidia_par *par, u8 index)
{
VGA_WR08(par->PCIO, par->IOBase + 0x04, index);
return (VGA_RD08(par->PCIO, par->IOBase + 0x05));
}
void NVWriteGr(struct nvidia_par *par, u8 index, u8 value)
{
VGA_WR08(par->PVIO, VGA_GFX_I, index);
VGA_WR08(par->PVIO, VGA_GFX_D, value);
}
u8 NVReadGr(struct nvidia_par *par, u8 index)
{
VGA_WR08(par->PVIO, VGA_GFX_I, index);
return (VGA_RD08(par->PVIO, VGA_GFX_D));
}
void NVWriteSeq(struct nvidia_par *par, u8 index, u8 value)
{
VGA_WR08(par->PVIO, VGA_SEQ_I, index);
VGA_WR08(par->PVIO, VGA_SEQ_D, value);
}
u8 NVReadSeq(struct nvidia_par *par, u8 index)
{
VGA_WR08(par->PVIO, VGA_SEQ_I, index);
return (VGA_RD08(par->PVIO, VGA_SEQ_D));
}
void NVWriteAttr(struct nvidia_par *par, u8 index, u8 value)
{
volatile u8 tmp;
tmp = VGA_RD08(par->PCIO, par->IOBase + 0x0a);
if (par->paletteEnabled)
index &= ~0x20;
else
index |= 0x20;
VGA_WR08(par->PCIO, VGA_ATT_IW, index);
VGA_WR08(par->PCIO, VGA_ATT_W, value);
}
u8 NVReadAttr(struct nvidia_par *par, u8 index)
{
volatile u8 tmp;
tmp = VGA_RD08(par->PCIO, par->IOBase + 0x0a);
if (par->paletteEnabled)
index &= ~0x20;
else
index |= 0x20;
VGA_WR08(par->PCIO, VGA_ATT_IW, index);
return (VGA_RD08(par->PCIO, VGA_ATT_R));
}
void NVWriteMiscOut(struct nvidia_par *par, u8 value)
{
VGA_WR08(par->PVIO, VGA_MIS_W, value);
}
u8 NVReadMiscOut(struct nvidia_par *par)
{
return (VGA_RD08(par->PVIO, VGA_MIS_R));
}
#if 0
void NVEnablePalette(struct nvidia_par *par)
{
volatile u8 tmp;
tmp = VGA_RD08(par->PCIO, par->IOBase + 0x0a);
VGA_WR08(par->PCIO, VGA_ATT_IW, 0x00);
par->paletteEnabled = 1;
}
void NVDisablePalette(struct nvidia_par *par)
{
volatile u8 tmp;
tmp = VGA_RD08(par->PCIO, par->IOBase + 0x0a);
VGA_WR08(par->PCIO, VGA_ATT_IW, 0x20);
par->paletteEnabled = 0;
}
#endif /* 0 */
void NVWriteDacMask(struct nvidia_par *par, u8 value)
{
VGA_WR08(par->PDIO, VGA_PEL_MSK, value);
}
#if 0
u8 NVReadDacMask(struct nvidia_par *par)
{
return (VGA_RD08(par->PDIO, VGA_PEL_MSK));
}
#endif /* 0 */
void NVWriteDacReadAddr(struct nvidia_par *par, u8 value)
{
VGA_WR08(par->PDIO, VGA_PEL_IR, value);
}
void NVWriteDacWriteAddr(struct nvidia_par *par, u8 value)
{
VGA_WR08(par->PDIO, VGA_PEL_IW, value);
}
void NVWriteDacData(struct nvidia_par *par, u8 value)
{
VGA_WR08(par->PDIO, VGA_PEL_D, value);
}
u8 NVReadDacData(struct nvidia_par *par)
{
return (VGA_RD08(par->PDIO, VGA_PEL_D));
}
static int NVIsConnected(struct nvidia_par *par, int output)
{
volatile u32 __iomem *PRAMDAC = par->PRAMDAC0;
nvidiafb: Add proper support for Geforce 7600 chipset Add proper support for the Geforce 7600 (device id 0x039x). This also sync's nvidiafb with the latest Xorg nv driver. Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-17 11:05:30 +00:00
u32 reg52C, reg608, dac0_reg608 = 0;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
int present;
nvidiafb: Add proper support for Geforce 7600 chipset Add proper support for the Geforce 7600 (device id 0x039x). This also sync's nvidiafb with the latest Xorg nv driver. Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-17 11:05:30 +00:00
if (output) {
dac0_reg608 = NV_RD32(PRAMDAC, 0x0608);
PRAMDAC += 0x800;
}
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
reg52C = NV_RD32(PRAMDAC, 0x052C);
reg608 = NV_RD32(PRAMDAC, 0x0608);
NV_WR32(PRAMDAC, 0x0608, reg608 & ~0x00010000);
NV_WR32(PRAMDAC, 0x052C, reg52C & 0x0000FEEE);
msleep(1);
NV_WR32(PRAMDAC, 0x052C, NV_RD32(PRAMDAC, 0x052C) | 1);
NV_WR32(par->PRAMDAC0, 0x0610, 0x94050140);
NV_WR32(par->PRAMDAC0, 0x0608, NV_RD32(par->PRAMDAC0, 0x0608) |
0x00001000);
msleep(1);
present = (NV_RD32(PRAMDAC, 0x0608) & (1 << 28)) ? 1 : 0;
if (present)
[PATCH] nvidiafb: Fix mode setting & PPC support This patch fixes nvifiafb mode setting code to be closer to what the X driver does, which actually makes it work on the 5200FX I have access to. It also fix the routine that gets the EDID from Open Firmware on PPC, it was broken in various ways and would crash at boot. Compared to the patch I posted to linux-fbdev last week, this one just changes a printk to be closer to the other ones in the driver. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: "Antonino A. Daplas" <adaplas@hotpop.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-07 09:00:30 +00:00
printk("nvidiafb: CRTC%i analog found\n", output);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
else
[PATCH] nvidiafb: Fix mode setting & PPC support This patch fixes nvifiafb mode setting code to be closer to what the X driver does, which actually makes it work on the 5200FX I have access to. It also fix the routine that gets the EDID from Open Firmware on PPC, it was broken in various ways and would crash at boot. Compared to the patch I posted to linux-fbdev last week, this one just changes a printk to be closer to the other ones in the driver. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: "Antonino A. Daplas" <adaplas@hotpop.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-07 09:00:30 +00:00
printk("nvidiafb: CRTC%i analog not found\n", output);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
nvidiafb: Add proper support for Geforce 7600 chipset Add proper support for the Geforce 7600 (device id 0x039x). This also sync's nvidiafb with the latest Xorg nv driver. Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-17 11:05:30 +00:00
if (output)
NV_WR32(par->PRAMDAC0, 0x0608, dac0_reg608);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
NV_WR32(PRAMDAC, 0x052C, reg52C);
NV_WR32(PRAMDAC, 0x0608, reg608);
return present;
}
static void NVSelectHeadRegisters(struct nvidia_par *par, int head)
{
if (head) {
par->PCIO = par->PCIO0 + 0x2000;
par->PCRTC = par->PCRTC0 + 0x800;
par->PRAMDAC = par->PRAMDAC0 + 0x800;
par->PDIO = par->PDIO0 + 0x2000;
} else {
par->PCIO = par->PCIO0;
par->PCRTC = par->PCRTC0;
par->PRAMDAC = par->PRAMDAC0;
par->PDIO = par->PDIO0;
}
}
static void nv4GetConfig(struct nvidia_par *par)
{
if (NV_RD32(par->PFB, 0x0000) & 0x00000100) {
par->RamAmountKBytes =
((NV_RD32(par->PFB, 0x0000) >> 12) & 0x0F) * 1024 * 2 +
1024 * 2;
} else {
switch (NV_RD32(par->PFB, 0x0000) & 0x00000003) {
case 0:
par->RamAmountKBytes = 1024 * 32;
break;
case 1:
par->RamAmountKBytes = 1024 * 4;
break;
case 2:
par->RamAmountKBytes = 1024 * 8;
break;
case 3:
default:
par->RamAmountKBytes = 1024 * 16;
break;
}
}
par->CrystalFreqKHz = (NV_RD32(par->PEXTDEV, 0x0000) & 0x00000040) ?
14318 : 13500;
par->CURSOR = &par->PRAMIN[0x1E00];
par->MinVClockFreqKHz = 12000;
par->MaxVClockFreqKHz = 350000;
}
static void nv10GetConfig(struct nvidia_par *par)
{
struct pci_dev *dev;
u32 implementation = par->Chipset & 0x0ff0;
#ifdef __BIG_ENDIAN
/* turn on big endian register access */
if (!(NV_RD32(par->PMC, 0x0004) & 0x01000001)) {
NV_WR32(par->PMC, 0x0004, 0x01000001);
mb();
}
#endif
nvidiafb/rivafb: switch to pci_get refcounting Switch to pci_get refcounting APIs [adaplas] Fix a long-standing bug where the return value of pci_find_slot()/pci_get_bus_and_slot() is ignored. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 07:39:28 +00:00
dev = pci_get_bus_and_slot(0, 1);
[PATCH] nvidiafb: fix unreachable code in nv10GetConfig Fix binary/logical operator typo which leads to unreachable code. Noticed while looking at other issues; I don't have the relevant hardware to test this. Signed-off-by: Nathan Lynch <ntl@pobox.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Acked-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-14 10:03:30 +00:00
if ((par->Chipset & 0xffff) == 0x01a0) {
fbdev: nv: fix sparse noise Mostly signedness fixes. nv10_sim_state existence in both drivers suggests that one of them should be removed, but that's for later. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Antonino A. Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-28 09:15:33 +00:00
u32 amt;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
pci_read_config_dword(dev, 0x7c, &amt);
par->RamAmountKBytes = (((amt >> 6) & 31) + 1) * 1024;
} else if ((par->Chipset & 0xffff) == 0x01f0) {
fbdev: nv: fix sparse noise Mostly signedness fixes. nv10_sim_state existence in both drivers suggests that one of them should be removed, but that's for later. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Antonino A. Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-28 09:15:33 +00:00
u32 amt;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
pci_read_config_dword(dev, 0x84, &amt);
par->RamAmountKBytes = (((amt >> 4) & 127) + 1) * 1024;
} else {
par->RamAmountKBytes =
(NV_RD32(par->PFB, 0x020C) & 0xFFF00000) >> 10;
}
nvidiafb/rivafb: switch to pci_get refcounting Switch to pci_get refcounting APIs [adaplas] Fix a long-standing bug where the return value of pci_find_slot()/pci_get_bus_and_slot() is ignored. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 07:39:28 +00:00
pci_dev_put(dev);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
par->CrystalFreqKHz = (NV_RD32(par->PEXTDEV, 0x0000) & (1 << 6)) ?
14318 : 13500;
if (par->twoHeads && (implementation != 0x0110)) {
if (NV_RD32(par->PEXTDEV, 0x0000) & (1 << 22))
par->CrystalFreqKHz = 27000;
}
par->CURSOR = NULL; /* can't set this here */
par->MinVClockFreqKHz = 12000;
par->MaxVClockFreqKHz = par->twoStagePLL ? 400000 : 350000;
}
[PATCH] nvidiafb: Reduce stack usage Reduce stack usage of NVCommonSetup() Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-10 04:53:40 +00:00
int NVCommonSetup(struct fb_info *info)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
{
struct nvidia_par *par = info->par;
[PATCH] nvidiafb: Reduce stack usage Reduce stack usage of NVCommonSetup() Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-10 04:53:40 +00:00
struct fb_var_screeninfo *var;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
u16 implementation = par->Chipset & 0x0ff0;
u8 *edidA = NULL, *edidB = NULL;
[PATCH] nvidiafb: Reduce stack usage Reduce stack usage of NVCommonSetup() Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-10 04:53:40 +00:00
struct fb_monspecs *monitorA, *monitorB;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
struct fb_monspecs *monA = NULL, *monB = NULL;
int mobile = 0;
int tvA = 0;
int tvB = 0;
int FlatPanel = -1; /* really means the CRTC is slaved */
int Television = 0;
[PATCH] nvidiafb: Reduce stack usage Reduce stack usage of NVCommonSetup() Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-10 04:53:40 +00:00
int err = 0;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
[PATCH] nvidiafb: Reduce stack usage Reduce stack usage of NVCommonSetup() Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-10 04:53:40 +00:00
var = kzalloc(sizeof(struct fb_var_screeninfo), GFP_KERNEL);
monitorA = kzalloc(sizeof(struct fb_monspecs), GFP_KERNEL);
monitorB = kzalloc(sizeof(struct fb_monspecs), GFP_KERNEL);
if (!var || !monitorA || !monitorB) {
err = -ENOMEM;
goto done;
}
[PATCH] nvidiafb: Fix mode setting & PPC support This patch fixes nvifiafb mode setting code to be closer to what the X driver does, which actually makes it work on the 5200FX I have access to. It also fix the routine that gets the EDID from Open Firmware on PPC, it was broken in various ways and would crash at boot. Compared to the patch I posted to linux-fbdev last week, this one just changes a printk to be closer to the other ones in the driver. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: "Antonino A. Daplas" <adaplas@hotpop.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-07 09:00:30 +00:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
par->PRAMIN = par->REGS + (0x00710000 / 4);
par->PCRTC0 = par->REGS + (0x00600000 / 4);
par->PRAMDAC0 = par->REGS + (0x00680000 / 4);
par->PFB = par->REGS + (0x00100000 / 4);
par->PFIFO = par->REGS + (0x00002000 / 4);
par->PGRAPH = par->REGS + (0x00400000 / 4);
par->PEXTDEV = par->REGS + (0x00101000 / 4);
par->PTIMER = par->REGS + (0x00009000 / 4);
par->PMC = par->REGS + (0x00000000 / 4);
par->FIFO = par->REGS + (0x00800000 / 4);
/* 8 bit registers */
par->PCIO0 = (u8 __iomem *) par->REGS + 0x00601000;
par->PDIO0 = (u8 __iomem *) par->REGS + 0x00681000;
par->PVIO = (u8 __iomem *) par->REGS + 0x000C0000;
par->twoHeads = (par->Architecture >= NV_ARCH_10) &&
(implementation != 0x0100) &&
(implementation != 0x0150) &&
(implementation != 0x01A0) && (implementation != 0x0200);
par->fpScaler = (par->FpScale && par->twoHeads &&
(implementation != 0x0110));
par->twoStagePLL = (implementation == 0x0310) ||
(implementation == 0x0340) || (par->Architecture >= NV_ARCH_40);
par->WaitVSyncPossible = (par->Architecture >= NV_ARCH_10) &&
(implementation != 0x0100);
par->BlendingPossible = ((par->Chipset & 0xffff) != 0x0020);
/* look for known laptop chips */
switch (par->Chipset & 0xffff) {
case 0x0112:
case 0x0174:
case 0x0175:
case 0x0176:
case 0x0177:
case 0x0179:
case 0x017C:
case 0x017D:
case 0x0186:
case 0x0187:
case 0x018D:
fb: nvidiafb recognizes geforcego 7300 chip as mobile nvidiafb recognizes geforcego 7300 chip as mobile Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@mail.by> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-02 23:56:30 +00:00
case 0x01D7:
[PATCH] Patch for nvidia divide by zero error for 7600 pci-express card The following patch resolves the divide by zero error I encountered on my system: http://marc.10east.com/?l=linux-fbdev-devel&m=116058257024413&w=2 I accomplished this by merging what I thought was appropriate from: http://webcvs.freedesktop.org/xorg/driver/xf86-video-nv/src/ Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-10 20:27:52 +00:00
case 0x0228:
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
case 0x0286:
case 0x028C:
case 0x0316:
case 0x0317:
case 0x031A:
case 0x031B:
case 0x031C:
case 0x031D:
case 0x031E:
case 0x031F:
case 0x0324:
case 0x0325:
case 0x0328:
case 0x0329:
case 0x032C:
case 0x032D:
case 0x0347:
case 0x0348:
case 0x0349:
case 0x034B:
case 0x034C:
case 0x0160:
case 0x0166:
[PATCH] Patch for nvidia divide by zero error for 7600 pci-express card The following patch resolves the divide by zero error I encountered on my system: http://marc.10east.com/?l=linux-fbdev-devel&m=116058257024413&w=2 I accomplished this by merging what I thought was appropriate from: http://webcvs.freedesktop.org/xorg/driver/xf86-video-nv/src/ Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-10 20:27:52 +00:00
case 0x0169:
case 0x016B:
case 0x016C:
case 0x016D:
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
case 0x00C8:
case 0x00CC:
case 0x0144:
case 0x0146:
case 0x0147:
case 0x0148:
[PATCH] nvidiafb: Fixes for new G5 Recent X "nv" driver was fixed for various issues with modern 6xxx and 7xxx cards. This patch ports those fixes to nvidiafb. This makes it work fine on the 6600 bundled with the newest G5 macs. I've verified it still works on the 5200FX of the iMacG5. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-10 04:51:27 +00:00
case 0x0098:
case 0x0099:
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
mobile = 1;
break;
default:
break;
}
if (par->Architecture == NV_ARCH_04)
nv4GetConfig(par);
else
nv10GetConfig(par);
NVSelectHeadRegisters(par, 0);
NVLockUnlock(par, 0);
par->IOBase = (NVReadMiscOut(par) & 0x01) ? 0x3d0 : 0x3b0;
par->Television = 0;
nvidia_create_i2c_busses(par);
if (!par->twoHeads) {
par->CRTCnumber = 0;
[PATCH] nvidiafb: Fix mode setting & PPC support This patch fixes nvifiafb mode setting code to be closer to what the X driver does, which actually makes it work on the 5200FX I have access to. It also fix the routine that gets the EDID from Open Firmware on PPC, it was broken in various ways and would crash at boot. Compared to the patch I posted to linux-fbdev last week, this one just changes a printk to be closer to the other ones in the driver. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: "Antonino A. Daplas" <adaplas@hotpop.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-07 09:00:30 +00:00
if (nvidia_probe_i2c_connector(info, 1, &edidA))
nvidia_probe_of_connector(info, 1, &edidA);
[PATCH] nvidiafb: Reduce stack usage Reduce stack usage of NVCommonSetup() Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-10 04:53:40 +00:00
if (edidA && !fb_parse_edid(edidA, var)) {
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
printk("nvidiafb: EDID found from BUS1\n");
[PATCH] nvidiafb: Reduce stack usage Reduce stack usage of NVCommonSetup() Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-10 04:53:40 +00:00
monA = monitorA;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
fb_edid_to_monspecs(edidA, monA);
FlatPanel = (monA->input & FB_DISP_DDI) ? 1 : 0;
/* NV4 doesn't support FlatPanels */
if ((par->Chipset & 0x0fff) <= 0x0020)
FlatPanel = 0;
} else {
VGA_WR08(par->PCIO, 0x03D4, 0x28);
if (VGA_RD08(par->PCIO, 0x03D5) & 0x80) {
VGA_WR08(par->PCIO, 0x03D4, 0x33);
if (!(VGA_RD08(par->PCIO, 0x03D5) & 0x01))
Television = 1;
FlatPanel = 1;
} else {
FlatPanel = 0;
}
printk("nvidiafb: HW is currently programmed for %s\n",
FlatPanel ? (Television ? "TV" : "DFP") :
"CRT");
}
if (par->FlatPanel == -1) {
par->FlatPanel = FlatPanel;
par->Television = Television;
} else {
printk("nvidiafb: Forcing display type to %s as "
"specified\n", par->FlatPanel ? "DFP" : "CRT");
}
} else {
u8 outputAfromCRTC, outputBfromCRTC;
int CRTCnumber = -1;
u8 slaved_on_A, slaved_on_B;
int analog_on_A, analog_on_B;
u32 oldhead;
u8 cr44;
if (implementation != 0x0110) {
if (NV_RD32(par->PRAMDAC0, 0x0000052C) & 0x100)
outputAfromCRTC = 1;
else
outputAfromCRTC = 0;
if (NV_RD32(par->PRAMDAC0, 0x0000252C) & 0x100)
outputBfromCRTC = 1;
else
outputBfromCRTC = 0;
analog_on_A = NVIsConnected(par, 0);
analog_on_B = NVIsConnected(par, 1);
} else {
outputAfromCRTC = 0;
outputBfromCRTC = 1;
analog_on_A = 0;
analog_on_B = 0;
}
VGA_WR08(par->PCIO, 0x03D4, 0x44);
cr44 = VGA_RD08(par->PCIO, 0x03D5);
VGA_WR08(par->PCIO, 0x03D5, 3);
NVSelectHeadRegisters(par, 1);
NVLockUnlock(par, 0);
VGA_WR08(par->PCIO, 0x03D4, 0x28);
slaved_on_B = VGA_RD08(par->PCIO, 0x03D5) & 0x80;
if (slaved_on_B) {
VGA_WR08(par->PCIO, 0x03D4, 0x33);
tvB = !(VGA_RD08(par->PCIO, 0x03D5) & 0x01);
}
VGA_WR08(par->PCIO, 0x03D4, 0x44);
VGA_WR08(par->PCIO, 0x03D5, 0);
NVSelectHeadRegisters(par, 0);
NVLockUnlock(par, 0);
VGA_WR08(par->PCIO, 0x03D4, 0x28);
slaved_on_A = VGA_RD08(par->PCIO, 0x03D5) & 0x80;
if (slaved_on_A) {
VGA_WR08(par->PCIO, 0x03D4, 0x33);
tvA = !(VGA_RD08(par->PCIO, 0x03D5) & 0x01);
}
oldhead = NV_RD32(par->PCRTC0, 0x00000860);
NV_WR32(par->PCRTC0, 0x00000860, oldhead | 0x00000010);
[PATCH] nvidiafb: Fix mode setting & PPC support This patch fixes nvifiafb mode setting code to be closer to what the X driver does, which actually makes it work on the 5200FX I have access to. It also fix the routine that gets the EDID from Open Firmware on PPC, it was broken in various ways and would crash at boot. Compared to the patch I posted to linux-fbdev last week, this one just changes a printk to be closer to the other ones in the driver. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: "Antonino A. Daplas" <adaplas@hotpop.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-07 09:00:30 +00:00
if (nvidia_probe_i2c_connector(info, 1, &edidA))
nvidia_probe_of_connector(info, 1, &edidA);
[PATCH] nvidiafb: Reduce stack usage Reduce stack usage of NVCommonSetup() Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-10 04:53:40 +00:00
if (edidA && !fb_parse_edid(edidA, var)) {
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
printk("nvidiafb: EDID found from BUS1\n");
[PATCH] nvidiafb: Reduce stack usage Reduce stack usage of NVCommonSetup() Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-10 04:53:40 +00:00
monA = monitorA;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
fb_edid_to_monspecs(edidA, monA);
}
[PATCH] nvidiafb: Fix mode setting & PPC support This patch fixes nvifiafb mode setting code to be closer to what the X driver does, which actually makes it work on the 5200FX I have access to. It also fix the routine that gets the EDID from Open Firmware on PPC, it was broken in various ways and would crash at boot. Compared to the patch I posted to linux-fbdev last week, this one just changes a printk to be closer to the other ones in the driver. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: "Antonino A. Daplas" <adaplas@hotpop.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-07 09:00:30 +00:00
if (nvidia_probe_i2c_connector(info, 2, &edidB))
nvidia_probe_of_connector(info, 2, &edidB);
[PATCH] nvidiafb: Reduce stack usage Reduce stack usage of NVCommonSetup() Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-10 04:53:40 +00:00
if (edidB && !fb_parse_edid(edidB, var)) {
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
printk("nvidiafb: EDID found from BUS2\n");
[PATCH] nvidiafb: Reduce stack usage Reduce stack usage of NVCommonSetup() Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-10 04:53:40 +00:00
monB = monitorB;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
fb_edid_to_monspecs(edidB, monB);
}
if (slaved_on_A && !tvA) {
CRTCnumber = 0;
FlatPanel = 1;
printk("nvidiafb: CRTC 0 is currently programmed for "
"DFP\n");
} else if (slaved_on_B && !tvB) {
CRTCnumber = 1;
FlatPanel = 1;
printk("nvidiafb: CRTC 1 is currently programmed "
"for DFP\n");
} else if (analog_on_A) {
CRTCnumber = outputAfromCRTC;
FlatPanel = 0;
printk("nvidiafb: CRTC %i appears to have a "
"CRT attached\n", CRTCnumber);
} else if (analog_on_B) {
CRTCnumber = outputBfromCRTC;
FlatPanel = 0;
nvidiafb: fix boot-time printk string On bootup nvidiafb prints the following on my Apple G5: nvidiafb: CRTC 1appears to have a CRT attached There should be a space between the '1' and the 'appears'. Add it. Signed-off-by: Mikael Pettersson <mikpe@it.uu.se> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-06-23 19:37:07 +00:00
printk("nvidiafb: CRTC %i appears to have a "
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
"CRT attached\n", CRTCnumber);
} else if (slaved_on_A) {
CRTCnumber = 0;
FlatPanel = 1;
Television = 1;
printk("nvidiafb: CRTC 0 is currently programmed "
"for TV\n");
} else if (slaved_on_B) {
CRTCnumber = 1;
FlatPanel = 1;
Television = 1;
printk("nvidiafb: CRTC 1 is currently programmed for "
"TV\n");
} else if (monA) {
FlatPanel = (monA->input & FB_DISP_DDI) ? 1 : 0;
} else if (monB) {
FlatPanel = (monB->input & FB_DISP_DDI) ? 1 : 0;
}
if (par->FlatPanel == -1) {
if (FlatPanel != -1) {
par->FlatPanel = FlatPanel;
par->Television = Television;
} else {
printk("nvidiafb: Unable to detect display "
"type...\n");
if (mobile) {
printk("...On a laptop, assuming "
"DFP\n");
par->FlatPanel = 1;
} else {
printk("...Using default of CRT\n");
par->FlatPanel = 0;
}
}
} else {
printk("nvidiafb: Forcing display type to %s as "
"specified\n", par->FlatPanel ? "DFP" : "CRT");
}
if (par->CRTCnumber == -1) {
if (CRTCnumber != -1)
par->CRTCnumber = CRTCnumber;
else {
printk("nvidiafb: Unable to detect which "
"CRTCNumber...\n");
if (par->FlatPanel)
par->CRTCnumber = 1;
else
par->CRTCnumber = 0;
printk("...Defaulting to CRTCNumber %i\n",
par->CRTCnumber);
}
} else {
printk("nvidiafb: Forcing CRTCNumber %i as "
"specified\n", par->CRTCnumber);
}
if (monA) {
if (((monA->input & FB_DISP_DDI) &&
par->FlatPanel) ||
((!(monA->input & FB_DISP_DDI)) &&
!par->FlatPanel)) {
if (monB) {
fb_destroy_modedb(monB->modedb);
monB = NULL;
}
} else {
fb_destroy_modedb(monA->modedb);
monA = NULL;
}
}
if (monB) {
if (((monB->input & FB_DISP_DDI) &&
!par->FlatPanel) ||
((!(monB->input & FB_DISP_DDI)) &&
par->FlatPanel)) {
fb_destroy_modedb(monB->modedb);
monB = NULL;
} else
monA = monB;
}
if (implementation == 0x0110)
cr44 = par->CRTCnumber * 0x3;
NV_WR32(par->PCRTC0, 0x00000860, oldhead);
VGA_WR08(par->PCIO, 0x03D4, 0x44);
VGA_WR08(par->PCIO, 0x03D5, cr44);
NVSelectHeadRegisters(par, par->CRTCnumber);
}
printk("nvidiafb: Using %s on CRTC %i\n",
par->FlatPanel ? (par->Television ? "TV" : "DFP") : "CRT",
par->CRTCnumber);
if (par->FlatPanel && !par->Television) {
par->fpWidth = NV_RD32(par->PRAMDAC, 0x0820) + 1;
par->fpHeight = NV_RD32(par->PRAMDAC, 0x0800) + 1;
par->fpSyncs = NV_RD32(par->PRAMDAC, 0x0848) & 0x30000033;
[PATCH] Patch for nvidia divide by zero error for 7600 pci-express card The following patch resolves the divide by zero error I encountered on my system: http://marc.10east.com/?l=linux-fbdev-devel&m=116058257024413&w=2 I accomplished this by merging what I thought was appropriate from: http://webcvs.freedesktop.org/xorg/driver/xf86-video-nv/src/ Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-10 20:27:52 +00:00
printk("nvidiafb: Panel size is %i x %i\n", par->fpWidth, par->fpHeight);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
}
if (monA)
info->monspecs = *monA;
[PATCH] Patch for nvidia divide by zero error for 7600 pci-express card The following patch resolves the divide by zero error I encountered on my system: http://marc.10east.com/?l=linux-fbdev-devel&m=116058257024413&w=2 I accomplished this by merging what I thought was appropriate from: http://webcvs.freedesktop.org/xorg/driver/xf86-video-nv/src/ Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-10 20:27:52 +00:00
if (!par->FlatPanel || !par->twoHeads)
par->FPDither = 0;
par->LVDS = 0;
if (par->FlatPanel && par->twoHeads) {
NV_WR32(par->PRAMDAC0, 0x08B0, 0x00010004);
nvidiafb: fix sparse warning Fix the following sparse warning: drivers/video/nvidia/nv_setup.c:659:20: warning: dereference of noderef expression Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-08 07:38:41 +00:00
if (NV_RD32(par->PRAMDAC0, 0x08b4) & 1)
[PATCH] Patch for nvidia divide by zero error for 7600 pci-express card The following patch resolves the divide by zero error I encountered on my system: http://marc.10east.com/?l=linux-fbdev-devel&m=116058257024413&w=2 I accomplished this by merging what I thought was appropriate from: http://webcvs.freedesktop.org/xorg/driver/xf86-video-nv/src/ Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-10 20:27:52 +00:00
par->LVDS = 1;
printk("nvidiafb: Panel is %s\n", par->LVDS ? "LVDS" : "TMDS");
}
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
kfree(edidA);
kfree(edidB);
[PATCH] nvidiafb: Reduce stack usage Reduce stack usage of NVCommonSetup() Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-10 04:53:40 +00:00
done:
kfree(var);
kfree(monitorA);
kfree(monitorB);
return err;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 22:20:36 +00:00
}
Reference in New Issue Copy Permalink