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OpenCloudOS-Kernel/drivers/char/agp/intel-agp.c

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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!
2005-04-17 06:20:36 +08:00
/*
* Intel AGPGART routines.
*/
#include <linux/module.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 16:04:11 +08:00
#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!
2005-04-17 06:20:36 +08:00
#include <linux/init.h>
[AGPGART] intel-agp: Use ARRAY_SIZE macro when appropriate use ARRAY_SIZE macro already defined in kernel.h Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com> Signed-off-by: Dave Jones <davej@redhat.com>
2007-02-07 00:08:28 +08:00
#include <linux/kernel.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!
2005-04-17 06:20:36 +08:00
#include <linux/pagemap.h>
#include <linux/agp_backend.h>
intel-agp: Switch to wbinvd_on_all_cpus Simplify if-statement while at it. [ hpa: we need to #include <asm/smp.h> ] Cc: Dave Jones <davej@redhat.com> Cc: David Airlie <airlied@linux.ie> Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> LKML-Reference: <1264172467-25155-3-git-send-email-bp@amd64.org> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2010-01-22 23:01:04 +08:00
#include <asm/smp.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!
2005-04-17 06:20:36 +08:00
#include "agp.h"
agp/intel: introduce intel-agp.h header file Intel definitions have spilled into agp.h. Create a header file for them and also include it in efficion-agp.c 'cause it needs a few of them. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-14 06:29:51 +08:00
#include "intel-agp.h"
drm/i915 + agp/intel-gtt: prep work for direct setup To be able to directly set up the intel-gtt code from drm/i915 and avoid setting up the fake-agp driver we need to prepare a few things: - pass both the bridge and gpu pci_dev to the probe function and add code to handle the gpu pdev both being present (for drm/i915) and not present (fake agp). - add refcounting to the remove function so that unloading drm/i915 doesn't kill the fake agp driver v2: Fix up the cleanup and refcount, noticed by Jani Nikula. Reviewed-by: Jani Nikula <jani.nikula@linux.intel.com> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-06-08 21:55:40 +08:00
#include <drm/intel-gtt.h>
[AGPGART] Intel 965 Express support. From: Alan Hourihane <alanh@tungstengraphics.com> From: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Jones <davej@redhat.com>
2006-09-06 23:57:18 +08:00
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!
2005-04-17 06:20:36 +08:00
static int intel_fetch_size(void)
{
int i;
u16 temp;
struct aper_size_info_16 *values;
pci_read_config_word(agp_bridge->dev, INTEL_APSIZE, &temp);
values = A_SIZE_16(agp_bridge->driver->aperture_sizes);
for (i = 0; i < agp_bridge->driver->num_aperture_sizes; i++) {
if (temp == values[i].size_value) {
agp_bridge->previous_size = agp_bridge->current_size = (void *) (values + i);
agp_bridge->aperture_size_idx = i;
return values[i].size;
}
}
return 0;
}
static int __intel_8xx_fetch_size(u8 temp)
{
int i;
struct aper_size_info_8 *values;
values = A_SIZE_8(agp_bridge->driver->aperture_sizes);
for (i = 0; i < agp_bridge->driver->num_aperture_sizes; i++) {
if (temp == values[i].size_value) {
agp_bridge->previous_size =
agp_bridge->current_size = (void *) (values + i);
agp_bridge->aperture_size_idx = i;
return values[i].size;
}
}
return 0;
}
static int intel_8xx_fetch_size(void)
{
u8 temp;
pci_read_config_byte(agp_bridge->dev, INTEL_APSIZE, &temp);
return __intel_8xx_fetch_size(temp);
}
static int intel_815_fetch_size(void)
{
u8 temp;
/* Intel 815 chipsets have a _weird_ APSIZE register with only
* one non-reserved bit, so mask the others out ... */
pci_read_config_byte(agp_bridge->dev, INTEL_APSIZE, &temp);
temp &= (1 << 3);
return __intel_8xx_fetch_size(temp);
}
static void intel_tlbflush(struct agp_memory *mem)
{
pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x2200);
pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x2280);
}
static void intel_8xx_tlbflush(struct agp_memory *mem)
{
u32 temp;
pci_read_config_dword(agp_bridge->dev, INTEL_AGPCTRL, &temp);
pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, temp & ~(1 << 7));
pci_read_config_dword(agp_bridge->dev, INTEL_AGPCTRL, &temp);
pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, temp | (1 << 7));
}
static void intel_cleanup(void)
{
u16 temp;
struct aper_size_info_16 *previous_size;
previous_size = A_SIZE_16(agp_bridge->previous_size);
pci_read_config_word(agp_bridge->dev, INTEL_NBXCFG, &temp);
pci_write_config_word(agp_bridge->dev, INTEL_NBXCFG, temp & ~(1 << 9));
pci_write_config_word(agp_bridge->dev, INTEL_APSIZE, previous_size->size_value);
}
static void intel_8xx_cleanup(void)
{
u16 temp;
struct aper_size_info_8 *previous_size;
previous_size = A_SIZE_8(agp_bridge->previous_size);
pci_read_config_word(agp_bridge->dev, INTEL_NBXCFG, &temp);
pci_write_config_word(agp_bridge->dev, INTEL_NBXCFG, temp & ~(1 << 9));
pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, previous_size->size_value);
}
static int intel_configure(void)
{
u16 temp2;
struct aper_size_info_16 *current_size;
current_size = A_SIZE_16(agp_bridge->current_size);
/* aperture size */
pci_write_config_word(agp_bridge->dev, INTEL_APSIZE, current_size->size_value);
/* address to map to */
agp: Support 64-bit APBASE Per the AGP 3.0 spec, APBASE is a standard PCI BAR and may be either 32 bits or 64 bits wide. Many drivers read APBASE directly, but they only handled 32-bit BARs. The PCI core reads APBASE at enumeration-time. Use pci_bus_address() instead of reading it again in the driver. This works correctly for both 32-bit and 64-bit BARs. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-01-04 09:26:58 +08:00
agp_bridge->gart_bus_addr = pci_bus_address(agp_bridge->dev,
AGP_APERTURE_BAR);
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!
2005-04-17 06:20:36 +08:00
/* attbase - aperture base */
pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr);
/* agpctrl */
pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x2280);
/* paccfg/nbxcfg */
pci_read_config_word(agp_bridge->dev, INTEL_NBXCFG, &temp2);
pci_write_config_word(agp_bridge->dev, INTEL_NBXCFG,
(temp2 & ~(1 << 10)) | (1 << 9));
/* clear any possible error conditions */
pci_write_config_byte(agp_bridge->dev, INTEL_ERRSTS + 1, 7);
return 0;
}
static int intel_815_configure(void)
{
agp: Support 64-bit APBASE Per the AGP 3.0 spec, APBASE is a standard PCI BAR and may be either 32 bits or 64 bits wide. Many drivers read APBASE directly, but they only handled 32-bit BARs. The PCI core reads APBASE at enumeration-time. Use pci_bus_address() instead of reading it again in the driver. This works correctly for both 32-bit and 64-bit BARs. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-01-04 09:26:58 +08:00
u32 addr;
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!
2005-04-17 06:20:36 +08:00
u8 temp2;
struct aper_size_info_8 *current_size;
/* attbase - aperture base */
/* the Intel 815 chipset spec. says that bits 29-31 in the
* ATTBASE register are reserved -> try not to write them */
if (agp_bridge->gatt_bus_addr & INTEL_815_ATTBASE_MASK) {
agp: use dev_printk when possible Convert printks to use dev_printk(). Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-07-31 03:26:51 +08:00
dev_emerg(&agp_bridge->dev->dev, "gatt bus addr too high");
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!
2005-04-17 06:20:36 +08:00
return -EINVAL;
}
current_size = A_SIZE_8(agp_bridge->current_size);
/* aperture size */
pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE,
current_size->size_value);
/* address to map to */
agp: Support 64-bit APBASE Per the AGP 3.0 spec, APBASE is a standard PCI BAR and may be either 32 bits or 64 bits wide. Many drivers read APBASE directly, but they only handled 32-bit BARs. The PCI core reads APBASE at enumeration-time. Use pci_bus_address() instead of reading it again in the driver. This works correctly for both 32-bit and 64-bit BARs. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-01-04 09:26:58 +08:00
agp_bridge->gart_bus_addr = pci_bus_address(agp_bridge->dev,
AGP_APERTURE_BAR);
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!
2005-04-17 06:20:36 +08:00
pci_read_config_dword(agp_bridge->dev, INTEL_ATTBASE, &addr);
addr &= INTEL_815_ATTBASE_MASK;
addr |= agp_bridge->gatt_bus_addr;
pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, addr);
/* agpctrl */
pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000);
/* apcont */
pci_read_config_byte(agp_bridge->dev, INTEL_815_APCONT, &temp2);
pci_write_config_byte(agp_bridge->dev, INTEL_815_APCONT, temp2 | (1 << 1));
/* clear any possible error conditions */
/* Oddness : this chipset seems to have no ERRSTS register ! */
return 0;
}
static void intel_820_tlbflush(struct agp_memory *mem)
{
return;
}
static void intel_820_cleanup(void)
{
u8 temp;
struct aper_size_info_8 *previous_size;
previous_size = A_SIZE_8(agp_bridge->previous_size);
pci_read_config_byte(agp_bridge->dev, INTEL_I820_RDCR, &temp);
pci_write_config_byte(agp_bridge->dev, INTEL_I820_RDCR,
temp & ~(1 << 1));
pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE,
previous_size->size_value);
}
static int intel_820_configure(void)
{
u8 temp2;
struct aper_size_info_8 *current_size;
current_size = A_SIZE_8(agp_bridge->current_size);
/* aperture size */
pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, current_size->size_value);
/* address to map to */
agp: Support 64-bit APBASE Per the AGP 3.0 spec, APBASE is a standard PCI BAR and may be either 32 bits or 64 bits wide. Many drivers read APBASE directly, but they only handled 32-bit BARs. The PCI core reads APBASE at enumeration-time. Use pci_bus_address() instead of reading it again in the driver. This works correctly for both 32-bit and 64-bit BARs. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-01-04 09:26:58 +08:00
agp_bridge->gart_bus_addr = pci_bus_address(agp_bridge->dev,
AGP_APERTURE_BAR);
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!
2005-04-17 06:20:36 +08:00
/* attbase - aperture base */
pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr);
/* agpctrl */
pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000);
/* global enable aperture access */
/* This flag is not accessed through MCHCFG register as in */
/* i850 chipset. */
pci_read_config_byte(agp_bridge->dev, INTEL_I820_RDCR, &temp2);
pci_write_config_byte(agp_bridge->dev, INTEL_I820_RDCR, temp2 | (1 << 1));
/* clear any possible AGP-related error conditions */
pci_write_config_word(agp_bridge->dev, INTEL_I820_ERRSTS, 0x001c);
return 0;
}
static int intel_840_configure(void)
{
u16 temp2;
struct aper_size_info_8 *current_size;
current_size = A_SIZE_8(agp_bridge->current_size);
/* aperture size */
pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, current_size->size_value);
/* address to map to */
agp: Support 64-bit APBASE Per the AGP 3.0 spec, APBASE is a standard PCI BAR and may be either 32 bits or 64 bits wide. Many drivers read APBASE directly, but they only handled 32-bit BARs. The PCI core reads APBASE at enumeration-time. Use pci_bus_address() instead of reading it again in the driver. This works correctly for both 32-bit and 64-bit BARs. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-01-04 09:26:58 +08:00
agp_bridge->gart_bus_addr = pci_bus_address(agp_bridge->dev,
AGP_APERTURE_BAR);
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!
2005-04-17 06:20:36 +08:00
/* attbase - aperture base */
pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr);
/* agpctrl */
pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000);
/* mcgcfg */
pci_read_config_word(agp_bridge->dev, INTEL_I840_MCHCFG, &temp2);
pci_write_config_word(agp_bridge->dev, INTEL_I840_MCHCFG, temp2 | (1 << 9));
/* clear any possible error conditions */
pci_write_config_word(agp_bridge->dev, INTEL_I840_ERRSTS, 0xc000);
return 0;
}
static int intel_845_configure(void)
{
u8 temp2;
struct aper_size_info_8 *current_size;
current_size = A_SIZE_8(agp_bridge->current_size);
/* aperture size */
pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, current_size->size_value);
[PATCH] agp: restore APBASE after setting APSIZE When leaving S3 state, the AGP bridge may not have all PCI configuration registers set in the same way as they were at boot. This should be fixed by pci_restore_state - however, the APBASE register cannot be set to conflict with the APSIZE register. If APSIZE is larger than it was before suspend, pci_restore_state will not restore APBASE correctly. The attached patch adds an extra item to the agp_bridge_data structure and uses it to store the value of APBASE. On resume, this is then written after APSIZE has been set. This patch only touches the path used for Intel chipsets without integrated graphics, and may need to be extended to work with the others. Without this patch, I get the symptoms described in bug 4921 - APBASE ends up overlapping various PCI devices, and as a result they fail to work after resume. Signed-off-by: Matthew Garrett <mjg59@srcf.ucam.org> Acked-by: Dave Jones <davej@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-30 05:03:39 +08:00
if (agp_bridge->apbase_config != 0) {
pci_write_config_dword(agp_bridge->dev, AGP_APBASE,
agp_bridge->apbase_config);
} else {
/* address to map to */
agp: Support 64-bit APBASE Per the AGP 3.0 spec, APBASE is a standard PCI BAR and may be either 32 bits or 64 bits wide. Many drivers read APBASE directly, but they only handled 32-bit BARs. The PCI core reads APBASE at enumeration-time. Use pci_bus_address() instead of reading it again in the driver. This works correctly for both 32-bit and 64-bit BARs. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-01-04 09:26:58 +08:00
agp_bridge->gart_bus_addr = pci_bus_address(agp_bridge->dev,
AGP_APERTURE_BAR);
agp_bridge->apbase_config = agp_bridge->gart_bus_addr;
[PATCH] agp: restore APBASE after setting APSIZE When leaving S3 state, the AGP bridge may not have all PCI configuration registers set in the same way as they were at boot. This should be fixed by pci_restore_state - however, the APBASE register cannot be set to conflict with the APSIZE register. If APSIZE is larger than it was before suspend, pci_restore_state will not restore APBASE correctly. The attached patch adds an extra item to the agp_bridge_data structure and uses it to store the value of APBASE. On resume, this is then written after APSIZE has been set. This patch only touches the path used for Intel chipsets without integrated graphics, and may need to be extended to work with the others. Without this patch, I get the symptoms described in bug 4921 - APBASE ends up overlapping various PCI devices, and as a result they fail to work after resume. Signed-off-by: Matthew Garrett <mjg59@srcf.ucam.org> Acked-by: Dave Jones <davej@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-07-30 05:03:39 +08:00
}
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!
2005-04-17 06:20:36 +08:00
/* attbase - aperture base */
pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr);
/* agpctrl */
pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000);
/* agpm */
pci_read_config_byte(agp_bridge->dev, INTEL_I845_AGPM, &temp2);
pci_write_config_byte(agp_bridge->dev, INTEL_I845_AGPM, temp2 | (1 << 1));
/* clear any possible error conditions */
pci_write_config_word(agp_bridge->dev, INTEL_I845_ERRSTS, 0x001c);
return 0;
}
static int intel_850_configure(void)
{
u16 temp2;
struct aper_size_info_8 *current_size;
current_size = A_SIZE_8(agp_bridge->current_size);
/* aperture size */
pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, current_size->size_value);
/* address to map to */
agp: Support 64-bit APBASE Per the AGP 3.0 spec, APBASE is a standard PCI BAR and may be either 32 bits or 64 bits wide. Many drivers read APBASE directly, but they only handled 32-bit BARs. The PCI core reads APBASE at enumeration-time. Use pci_bus_address() instead of reading it again in the driver. This works correctly for both 32-bit and 64-bit BARs. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-01-04 09:26:58 +08:00
agp_bridge->gart_bus_addr = pci_bus_address(agp_bridge->dev,
AGP_APERTURE_BAR);
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!
2005-04-17 06:20:36 +08:00
/* attbase - aperture base */
pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr);
/* agpctrl */
pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000);
/* mcgcfg */
pci_read_config_word(agp_bridge->dev, INTEL_I850_MCHCFG, &temp2);
pci_write_config_word(agp_bridge->dev, INTEL_I850_MCHCFG, temp2 | (1 << 9));
/* clear any possible AGP-related error conditions */
pci_write_config_word(agp_bridge->dev, INTEL_I850_ERRSTS, 0x001c);
return 0;
}
static int intel_860_configure(void)
{
u16 temp2;
struct aper_size_info_8 *current_size;
current_size = A_SIZE_8(agp_bridge->current_size);
/* aperture size */
pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, current_size->size_value);
/* address to map to */
agp: Support 64-bit APBASE Per the AGP 3.0 spec, APBASE is a standard PCI BAR and may be either 32 bits or 64 bits wide. Many drivers read APBASE directly, but they only handled 32-bit BARs. The PCI core reads APBASE at enumeration-time. Use pci_bus_address() instead of reading it again in the driver. This works correctly for both 32-bit and 64-bit BARs. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-01-04 09:26:58 +08:00
agp_bridge->gart_bus_addr = pci_bus_address(agp_bridge->dev,
AGP_APERTURE_BAR);
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!
2005-04-17 06:20:36 +08:00
/* attbase - aperture base */
pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr);
/* agpctrl */
pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000);
/* mcgcfg */
pci_read_config_word(agp_bridge->dev, INTEL_I860_MCHCFG, &temp2);
pci_write_config_word(agp_bridge->dev, INTEL_I860_MCHCFG, temp2 | (1 << 9));
/* clear any possible AGP-related error conditions */
pci_write_config_word(agp_bridge->dev, INTEL_I860_ERRSTS, 0xf700);
return 0;
}
static int intel_830mp_configure(void)
{
u16 temp2;
struct aper_size_info_8 *current_size;
current_size = A_SIZE_8(agp_bridge->current_size);
/* aperture size */
pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, current_size->size_value);
/* address to map to */
agp: Support 64-bit APBASE Per the AGP 3.0 spec, APBASE is a standard PCI BAR and may be either 32 bits or 64 bits wide. Many drivers read APBASE directly, but they only handled 32-bit BARs. The PCI core reads APBASE at enumeration-time. Use pci_bus_address() instead of reading it again in the driver. This works correctly for both 32-bit and 64-bit BARs. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-01-04 09:26:58 +08:00
agp_bridge->gart_bus_addr = pci_bus_address(agp_bridge->dev,
AGP_APERTURE_BAR);
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!
2005-04-17 06:20:36 +08:00
/* attbase - aperture base */
pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr);
/* agpctrl */
pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000);
/* gmch */
pci_read_config_word(agp_bridge->dev, INTEL_NBXCFG, &temp2);
pci_write_config_word(agp_bridge->dev, INTEL_NBXCFG, temp2 | (1 << 9));
/* clear any possible AGP-related error conditions */
pci_write_config_word(agp_bridge->dev, INTEL_I830_ERRSTS, 0x1c);
return 0;
}
static int intel_7505_configure(void)
{
u16 temp2;
struct aper_size_info_8 *current_size;
current_size = A_SIZE_8(agp_bridge->current_size);
/* aperture size */
pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, current_size->size_value);
/* address to map to */
agp: Support 64-bit APBASE Per the AGP 3.0 spec, APBASE is a standard PCI BAR and may be either 32 bits or 64 bits wide. Many drivers read APBASE directly, but they only handled 32-bit BARs. The PCI core reads APBASE at enumeration-time. Use pci_bus_address() instead of reading it again in the driver. This works correctly for both 32-bit and 64-bit BARs. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-01-04 09:26:58 +08:00
agp_bridge->gart_bus_addr = pci_bus_address(agp_bridge->dev,
AGP_APERTURE_BAR);
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!
2005-04-17 06:20:36 +08:00
/* attbase - aperture base */
pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr);
/* agpctrl */
pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000);
/* mchcfg */
pci_read_config_word(agp_bridge->dev, INTEL_I7505_MCHCFG, &temp2);
pci_write_config_word(agp_bridge->dev, INTEL_I7505_MCHCFG, temp2 | (1 << 9));
return 0;
}
/* Setup function */
[AGPGART] Further constification. Make agp_bridge_driver->aperture_sizes and ->masks const. Also agp_bridge_data->driver Signed-off-by: Dave Jones <davej@redhat.com>
2007-02-23 07:41:28 +08:00
static const struct gatt_mask intel_generic_masks[] =
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!
2005-04-17 06:20:36 +08:00
{
{.mask = 0x00000017, .type = 0}
};
[AGPGART] Further constification. Make agp_bridge_driver->aperture_sizes and ->masks const. Also agp_bridge_data->driver Signed-off-by: Dave Jones <davej@redhat.com>
2007-02-23 07:41:28 +08:00
static const struct aper_size_info_8 intel_815_sizes[2] =
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!
2005-04-17 06:20:36 +08:00
{
{64, 16384, 4, 0},
{32, 8192, 3, 8},
};
[AGPGART] Further constification. Make agp_bridge_driver->aperture_sizes and ->masks const. Also agp_bridge_data->driver Signed-off-by: Dave Jones <davej@redhat.com>
2007-02-23 07:41:28 +08:00
static const struct aper_size_info_8 intel_8xx_sizes[7] =
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!
2005-04-17 06:20:36 +08:00
{
{256, 65536, 6, 0},
{128, 32768, 5, 32},
{64, 16384, 4, 48},
{32, 8192, 3, 56},
{16, 4096, 2, 60},
{8, 2048, 1, 62},
{4, 1024, 0, 63}
};
[AGPGART] Further constification. Make agp_bridge_driver->aperture_sizes and ->masks const. Also agp_bridge_data->driver Signed-off-by: Dave Jones <davej@redhat.com>
2007-02-23 07:41:28 +08:00
static const struct aper_size_info_16 intel_generic_sizes[7] =
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!
2005-04-17 06:20:36 +08:00
{
{256, 65536, 6, 0},
{128, 32768, 5, 32},
{64, 16384, 4, 48},
{32, 8192, 3, 56},
{16, 4096, 2, 60},
{8, 2048, 1, 62},
{4, 1024, 0, 63}
};
[AGPGART] Further constification. Make agp_bridge_driver->aperture_sizes and ->masks const. Also agp_bridge_data->driver Signed-off-by: Dave Jones <davej@redhat.com>
2007-02-23 07:41:28 +08:00
static const struct aper_size_info_8 intel_830mp_sizes[4] =
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!
2005-04-17 06:20:36 +08:00
{
{256, 65536, 6, 0},
{128, 32768, 5, 32},
{64, 16384, 4, 48},
{32, 8192, 3, 56}
};
[AGPGART] Further constification. Make agp_bridge_driver->aperture_sizes and ->masks const. Also agp_bridge_data->driver Signed-off-by: Dave Jones <davej@redhat.com>
2007-02-23 07:41:28 +08:00
static const struct agp_bridge_driver intel_generic_driver = {
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!
2005-04-17 06:20:36 +08:00
.owner = THIS_MODULE,
.aperture_sizes = intel_generic_sizes,
.size_type = U16_APER_SIZE,
.num_aperture_sizes = 7,
agp: use scratch page on memory remove and at GATT creation V4 Convert most AGP chipset to use scratch page as default entries. This help avoiding GPU querying 0 address and trigger computer fault. With KMS and memory manager we bind/unbind AGP memory constantly and it seems that some GPU are still doing AGP traffic even after GPU report being idle with the memory segment. Tested (radeon GPU KMS + Xorg + compiz + glxgears + quake3) on : - SIS 1039:0001 & 1039:0003 - Intel 865 8086:2571 Compile tested for other bridges V2 enable scratch page on uninorth V3 fix unbound check in uninorth insert memory (Michel Dänzer) V4 rebase on top of drm-next branch with the lastest intel AGP changeset (stable should use version V3 of the patch) Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Michel Dänzer <michel@daenzer.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-20 23:43:34 +08:00
.needs_scratch_page = true,
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!
2005-04-17 06:20:36 +08:00
.configure = intel_configure,
.fetch_size = intel_fetch_size,
.cleanup = intel_cleanup,
.tlb_flush = intel_tlbflush,
.mask_memory = agp_generic_mask_memory,
.masks = intel_generic_masks,
.agp_enable = agp_generic_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = agp_generic_create_gatt_table,
.free_gatt_table = agp_generic_free_gatt_table,
.insert_memory = agp_generic_insert_memory,
.remove_memory = agp_generic_remove_memory,
.alloc_by_type = agp_generic_alloc_by_type,
.free_by_type = agp_generic_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
agp: generic_alloc_pages() Add agp_generic_alloc_pages(), it uses new pageattr array interface API. Signed-off-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-21 10:46:11 +08:00
.agp_alloc_pages = agp_generic_alloc_pages,
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!
2005-04-17 06:20:36 +08:00
.agp_destroy_page = agp_generic_destroy_page,
agp: add agp_generic_destroy_pages() Add agp_generic_destroy_pages(), it uses new pageattr array interface API. Signed-off-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-21 10:46:17 +08:00
.agp_destroy_pages = agp_generic_destroy_pages,
[AGPGART] Allow drm-populated agp memory types This patch allows drm to populate an agpgart structure with pages of its own. It's needed for the new drm memory manager which dynamically flips pages in and out of AGP. The patch modifies the generic functions as well as the intel agp driver. The intel drm driver is currently the only one supporting the new memory manager. Other agp drivers may need some minor fixing up once they have a corresponding memory manager enabled drm driver. AGP memory types >= AGP_USER_TYPES are not populated by the agpgart driver, but the drm is expected to do that, as well as taking care of cache- and tlb flushing when needed. It's not possible to request these types from user space using agpgart ioctls. The Intel driver also gets a new memory type for pages that can be bound cached to the intel GTT. Signed-off-by: Thomas Hellstrom <thomas@tungstengraphics.com> Signed-off-by: Dave Jones <davej@redhat.com>
2007-01-23 17:33:43 +08:00
.agp_type_to_mask_type = agp_generic_type_to_mask_type,
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!
2005-04-17 06:20:36 +08:00
};
[AGPGART] Further constification. Make agp_bridge_driver->aperture_sizes and ->masks const. Also agp_bridge_data->driver Signed-off-by: Dave Jones <davej@redhat.com>
2007-02-23 07:41:28 +08:00
static const struct agp_bridge_driver intel_815_driver = {
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!
2005-04-17 06:20:36 +08:00
.owner = THIS_MODULE,
.aperture_sizes = intel_815_sizes,
.size_type = U8_APER_SIZE,
.num_aperture_sizes = 2,
agp: use scratch page on memory remove and at GATT creation V4 Convert most AGP chipset to use scratch page as default entries. This help avoiding GPU querying 0 address and trigger computer fault. With KMS and memory manager we bind/unbind AGP memory constantly and it seems that some GPU are still doing AGP traffic even after GPU report being idle with the memory segment. Tested (radeon GPU KMS + Xorg + compiz + glxgears + quake3) on : - SIS 1039:0001 & 1039:0003 - Intel 865 8086:2571 Compile tested for other bridges V2 enable scratch page on uninorth V3 fix unbound check in uninorth insert memory (Michel Dänzer) V4 rebase on top of drm-next branch with the lastest intel AGP changeset (stable should use version V3 of the patch) Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Michel Dänzer <michel@daenzer.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-20 23:43:34 +08:00
.needs_scratch_page = true,
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!
2005-04-17 06:20:36 +08:00
.configure = intel_815_configure,
.fetch_size = intel_815_fetch_size,
.cleanup = intel_8xx_cleanup,
.tlb_flush = intel_8xx_tlbflush,
.mask_memory = agp_generic_mask_memory,
.masks = intel_generic_masks,
.agp_enable = agp_generic_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = agp_generic_create_gatt_table,
.free_gatt_table = agp_generic_free_gatt_table,
.insert_memory = agp_generic_insert_memory,
.remove_memory = agp_generic_remove_memory,
.alloc_by_type = agp_generic_alloc_by_type,
.free_by_type = agp_generic_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
agp: generic_alloc_pages() Add agp_generic_alloc_pages(), it uses new pageattr array interface API. Signed-off-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-21 10:46:11 +08:00
.agp_alloc_pages = agp_generic_alloc_pages,
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!
2005-04-17 06:20:36 +08:00
.agp_destroy_page = agp_generic_destroy_page,
agp: add agp_generic_destroy_pages() Add agp_generic_destroy_pages(), it uses new pageattr array interface API. Signed-off-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-21 10:46:17 +08:00
.agp_destroy_pages = agp_generic_destroy_pages,
agp/intel: cleanup some serious whitespace badness Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-06-19 12:27:53 +08:00
.agp_type_to_mask_type = agp_generic_type_to_mask_type,
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!
2005-04-17 06:20:36 +08:00
};
[AGPGART] Further constification. Make agp_bridge_driver->aperture_sizes and ->masks const. Also agp_bridge_data->driver Signed-off-by: Dave Jones <davej@redhat.com>
2007-02-23 07:41:28 +08:00
static const struct agp_bridge_driver intel_820_driver = {
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!
2005-04-17 06:20:36 +08:00
.owner = THIS_MODULE,
.aperture_sizes = intel_8xx_sizes,
.size_type = U8_APER_SIZE,
.num_aperture_sizes = 7,
agp: use scratch page on memory remove and at GATT creation V4 Convert most AGP chipset to use scratch page as default entries. This help avoiding GPU querying 0 address and trigger computer fault. With KMS and memory manager we bind/unbind AGP memory constantly and it seems that some GPU are still doing AGP traffic even after GPU report being idle with the memory segment. Tested (radeon GPU KMS + Xorg + compiz + glxgears + quake3) on : - SIS 1039:0001 & 1039:0003 - Intel 865 8086:2571 Compile tested for other bridges V2 enable scratch page on uninorth V3 fix unbound check in uninorth insert memory (Michel Dänzer) V4 rebase on top of drm-next branch with the lastest intel AGP changeset (stable should use version V3 of the patch) Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Michel Dänzer <michel@daenzer.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-20 23:43:34 +08:00
.needs_scratch_page = true,
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!
2005-04-17 06:20:36 +08:00
.configure = intel_820_configure,
.fetch_size = intel_8xx_fetch_size,
.cleanup = intel_820_cleanup,
.tlb_flush = intel_820_tlbflush,
.mask_memory = agp_generic_mask_memory,
.masks = intel_generic_masks,
.agp_enable = agp_generic_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = agp_generic_create_gatt_table,
.free_gatt_table = agp_generic_free_gatt_table,
.insert_memory = agp_generic_insert_memory,
.remove_memory = agp_generic_remove_memory,
.alloc_by_type = agp_generic_alloc_by_type,
.free_by_type = agp_generic_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
agp: generic_alloc_pages() Add agp_generic_alloc_pages(), it uses new pageattr array interface API. Signed-off-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-21 10:46:11 +08:00
.agp_alloc_pages = agp_generic_alloc_pages,
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!
2005-04-17 06:20:36 +08:00
.agp_destroy_page = agp_generic_destroy_page,
agp: add agp_generic_destroy_pages() Add agp_generic_destroy_pages(), it uses new pageattr array interface API. Signed-off-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-21 10:46:17 +08:00
.agp_destroy_pages = agp_generic_destroy_pages,
[AGPGART] Allow drm-populated agp memory types This patch allows drm to populate an agpgart structure with pages of its own. It's needed for the new drm memory manager which dynamically flips pages in and out of AGP. The patch modifies the generic functions as well as the intel agp driver. The intel drm driver is currently the only one supporting the new memory manager. Other agp drivers may need some minor fixing up once they have a corresponding memory manager enabled drm driver. AGP memory types >= AGP_USER_TYPES are not populated by the agpgart driver, but the drm is expected to do that, as well as taking care of cache- and tlb flushing when needed. It's not possible to request these types from user space using agpgart ioctls. The Intel driver also gets a new memory type for pages that can be bound cached to the intel GTT. Signed-off-by: Thomas Hellstrom <thomas@tungstengraphics.com> Signed-off-by: Dave Jones <davej@redhat.com>
2007-01-23 17:33:43 +08:00
.agp_type_to_mask_type = agp_generic_type_to_mask_type,
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!
2005-04-17 06:20:36 +08:00
};
[AGPGART] Further constification. Make agp_bridge_driver->aperture_sizes and ->masks const. Also agp_bridge_data->driver Signed-off-by: Dave Jones <davej@redhat.com>
2007-02-23 07:41:28 +08:00
static const struct agp_bridge_driver intel_830mp_driver = {
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!
2005-04-17 06:20:36 +08:00
.owner = THIS_MODULE,
.aperture_sizes = intel_830mp_sizes,
.size_type = U8_APER_SIZE,
.num_aperture_sizes = 4,
agp: use scratch page on memory remove and at GATT creation V4 Convert most AGP chipset to use scratch page as default entries. This help avoiding GPU querying 0 address and trigger computer fault. With KMS and memory manager we bind/unbind AGP memory constantly and it seems that some GPU are still doing AGP traffic even after GPU report being idle with the memory segment. Tested (radeon GPU KMS + Xorg + compiz + glxgears + quake3) on : - SIS 1039:0001 & 1039:0003 - Intel 865 8086:2571 Compile tested for other bridges V2 enable scratch page on uninorth V3 fix unbound check in uninorth insert memory (Michel Dänzer) V4 rebase on top of drm-next branch with the lastest intel AGP changeset (stable should use version V3 of the patch) Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Michel Dänzer <michel@daenzer.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-20 23:43:34 +08:00
.needs_scratch_page = true,
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!
2005-04-17 06:20:36 +08:00
.configure = intel_830mp_configure,
.fetch_size = intel_8xx_fetch_size,
.cleanup = intel_8xx_cleanup,
.tlb_flush = intel_8xx_tlbflush,
.mask_memory = agp_generic_mask_memory,
.masks = intel_generic_masks,
.agp_enable = agp_generic_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = agp_generic_create_gatt_table,
.free_gatt_table = agp_generic_free_gatt_table,
.insert_memory = agp_generic_insert_memory,
.remove_memory = agp_generic_remove_memory,
.alloc_by_type = agp_generic_alloc_by_type,
.free_by_type = agp_generic_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
agp: generic_alloc_pages() Add agp_generic_alloc_pages(), it uses new pageattr array interface API. Signed-off-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-21 10:46:11 +08:00
.agp_alloc_pages = agp_generic_alloc_pages,
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!
2005-04-17 06:20:36 +08:00
.agp_destroy_page = agp_generic_destroy_page,
agp: add agp_generic_destroy_pages() Add agp_generic_destroy_pages(), it uses new pageattr array interface API. Signed-off-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-21 10:46:17 +08:00
.agp_destroy_pages = agp_generic_destroy_pages,
[AGPGART] Allow drm-populated agp memory types This patch allows drm to populate an agpgart structure with pages of its own. It's needed for the new drm memory manager which dynamically flips pages in and out of AGP. The patch modifies the generic functions as well as the intel agp driver. The intel drm driver is currently the only one supporting the new memory manager. Other agp drivers may need some minor fixing up once they have a corresponding memory manager enabled drm driver. AGP memory types >= AGP_USER_TYPES are not populated by the agpgart driver, but the drm is expected to do that, as well as taking care of cache- and tlb flushing when needed. It's not possible to request these types from user space using agpgart ioctls. The Intel driver also gets a new memory type for pages that can be bound cached to the intel GTT. Signed-off-by: Thomas Hellstrom <thomas@tungstengraphics.com> Signed-off-by: Dave Jones <davej@redhat.com>
2007-01-23 17:33:43 +08:00
.agp_type_to_mask_type = agp_generic_type_to_mask_type,
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!
2005-04-17 06:20:36 +08:00
};
[AGPGART] Further constification. Make agp_bridge_driver->aperture_sizes and ->masks const. Also agp_bridge_data->driver Signed-off-by: Dave Jones <davej@redhat.com>
2007-02-23 07:41:28 +08:00
static const struct agp_bridge_driver intel_840_driver = {
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!
2005-04-17 06:20:36 +08:00
.owner = THIS_MODULE,
.aperture_sizes = intel_8xx_sizes,
.size_type = U8_APER_SIZE,
.num_aperture_sizes = 7,
agp: use scratch page on memory remove and at GATT creation V4 Convert most AGP chipset to use scratch page as default entries. This help avoiding GPU querying 0 address and trigger computer fault. With KMS and memory manager we bind/unbind AGP memory constantly and it seems that some GPU are still doing AGP traffic even after GPU report being idle with the memory segment. Tested (radeon GPU KMS + Xorg + compiz + glxgears + quake3) on : - SIS 1039:0001 & 1039:0003 - Intel 865 8086:2571 Compile tested for other bridges V2 enable scratch page on uninorth V3 fix unbound check in uninorth insert memory (Michel Dänzer) V4 rebase on top of drm-next branch with the lastest intel AGP changeset (stable should use version V3 of the patch) Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Michel Dänzer <michel@daenzer.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-20 23:43:34 +08:00
.needs_scratch_page = true,
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!
2005-04-17 06:20:36 +08:00
.configure = intel_840_configure,
.fetch_size = intel_8xx_fetch_size,
.cleanup = intel_8xx_cleanup,
.tlb_flush = intel_8xx_tlbflush,
.mask_memory = agp_generic_mask_memory,
.masks = intel_generic_masks,
.agp_enable = agp_generic_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = agp_generic_create_gatt_table,
.free_gatt_table = agp_generic_free_gatt_table,
.insert_memory = agp_generic_insert_memory,
.remove_memory = agp_generic_remove_memory,
.alloc_by_type = agp_generic_alloc_by_type,
.free_by_type = agp_generic_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
agp: generic_alloc_pages() Add agp_generic_alloc_pages(), it uses new pageattr array interface API. Signed-off-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-21 10:46:11 +08:00
.agp_alloc_pages = agp_generic_alloc_pages,
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!
2005-04-17 06:20:36 +08:00
.agp_destroy_page = agp_generic_destroy_page,
agp: add agp_generic_destroy_pages() Add agp_generic_destroy_pages(), it uses new pageattr array interface API. Signed-off-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-21 10:46:17 +08:00
.agp_destroy_pages = agp_generic_destroy_pages,
[AGPGART] Allow drm-populated agp memory types This patch allows drm to populate an agpgart structure with pages of its own. It's needed for the new drm memory manager which dynamically flips pages in and out of AGP. The patch modifies the generic functions as well as the intel agp driver. The intel drm driver is currently the only one supporting the new memory manager. Other agp drivers may need some minor fixing up once they have a corresponding memory manager enabled drm driver. AGP memory types >= AGP_USER_TYPES are not populated by the agpgart driver, but the drm is expected to do that, as well as taking care of cache- and tlb flushing when needed. It's not possible to request these types from user space using agpgart ioctls. The Intel driver also gets a new memory type for pages that can be bound cached to the intel GTT. Signed-off-by: Thomas Hellstrom <thomas@tungstengraphics.com> Signed-off-by: Dave Jones <davej@redhat.com>
2007-01-23 17:33:43 +08:00
.agp_type_to_mask_type = agp_generic_type_to_mask_type,
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!
2005-04-17 06:20:36 +08:00
};
[AGPGART] Further constification. Make agp_bridge_driver->aperture_sizes and ->masks const. Also agp_bridge_data->driver Signed-off-by: Dave Jones <davej@redhat.com>
2007-02-23 07:41:28 +08:00
static const struct agp_bridge_driver intel_845_driver = {
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!
2005-04-17 06:20:36 +08:00
.owner = THIS_MODULE,
.aperture_sizes = intel_8xx_sizes,
.size_type = U8_APER_SIZE,
.num_aperture_sizes = 7,
agp: use scratch page on memory remove and at GATT creation V4 Convert most AGP chipset to use scratch page as default entries. This help avoiding GPU querying 0 address and trigger computer fault. With KMS and memory manager we bind/unbind AGP memory constantly and it seems that some GPU are still doing AGP traffic even after GPU report being idle with the memory segment. Tested (radeon GPU KMS + Xorg + compiz + glxgears + quake3) on : - SIS 1039:0001 & 1039:0003 - Intel 865 8086:2571 Compile tested for other bridges V2 enable scratch page on uninorth V3 fix unbound check in uninorth insert memory (Michel Dänzer) V4 rebase on top of drm-next branch with the lastest intel AGP changeset (stable should use version V3 of the patch) Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Michel Dänzer <michel@daenzer.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-20 23:43:34 +08:00
.needs_scratch_page = true,
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!
2005-04-17 06:20:36 +08:00
.configure = intel_845_configure,
.fetch_size = intel_8xx_fetch_size,
.cleanup = intel_8xx_cleanup,
.tlb_flush = intel_8xx_tlbflush,
.mask_memory = agp_generic_mask_memory,
.masks = intel_generic_masks,
.agp_enable = agp_generic_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = agp_generic_create_gatt_table,
.free_gatt_table = agp_generic_free_gatt_table,
.insert_memory = agp_generic_insert_memory,
.remove_memory = agp_generic_remove_memory,
.alloc_by_type = agp_generic_alloc_by_type,
.free_by_type = agp_generic_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
agp: generic_alloc_pages() Add agp_generic_alloc_pages(), it uses new pageattr array interface API. Signed-off-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-21 10:46:11 +08:00
.agp_alloc_pages = agp_generic_alloc_pages,
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!
2005-04-17 06:20:36 +08:00
.agp_destroy_page = agp_generic_destroy_page,
agp: add agp_generic_destroy_pages() Add agp_generic_destroy_pages(), it uses new pageattr array interface API. Signed-off-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-21 10:46:17 +08:00
.agp_destroy_pages = agp_generic_destroy_pages,
[AGPGART] Allow drm-populated agp memory types This patch allows drm to populate an agpgart structure with pages of its own. It's needed for the new drm memory manager which dynamically flips pages in and out of AGP. The patch modifies the generic functions as well as the intel agp driver. The intel drm driver is currently the only one supporting the new memory manager. Other agp drivers may need some minor fixing up once they have a corresponding memory manager enabled drm driver. AGP memory types >= AGP_USER_TYPES are not populated by the agpgart driver, but the drm is expected to do that, as well as taking care of cache- and tlb flushing when needed. It's not possible to request these types from user space using agpgart ioctls. The Intel driver also gets a new memory type for pages that can be bound cached to the intel GTT. Signed-off-by: Thomas Hellstrom <thomas@tungstengraphics.com> Signed-off-by: Dave Jones <davej@redhat.com>
2007-01-23 17:33:43 +08:00
.agp_type_to_mask_type = agp_generic_type_to_mask_type,
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!
2005-04-17 06:20:36 +08:00
};
[AGPGART] Further constification. Make agp_bridge_driver->aperture_sizes and ->masks const. Also agp_bridge_data->driver Signed-off-by: Dave Jones <davej@redhat.com>
2007-02-23 07:41:28 +08:00
static const struct agp_bridge_driver intel_850_driver = {
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!
2005-04-17 06:20:36 +08:00
.owner = THIS_MODULE,
.aperture_sizes = intel_8xx_sizes,
.size_type = U8_APER_SIZE,
.num_aperture_sizes = 7,
agp: use scratch page on memory remove and at GATT creation V4 Convert most AGP chipset to use scratch page as default entries. This help avoiding GPU querying 0 address and trigger computer fault. With KMS and memory manager we bind/unbind AGP memory constantly and it seems that some GPU are still doing AGP traffic even after GPU report being idle with the memory segment. Tested (radeon GPU KMS + Xorg + compiz + glxgears + quake3) on : - SIS 1039:0001 & 1039:0003 - Intel 865 8086:2571 Compile tested for other bridges V2 enable scratch page on uninorth V3 fix unbound check in uninorth insert memory (Michel Dänzer) V4 rebase on top of drm-next branch with the lastest intel AGP changeset (stable should use version V3 of the patch) Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Michel Dänzer <michel@daenzer.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-20 23:43:34 +08:00
.needs_scratch_page = true,
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!
2005-04-17 06:20:36 +08:00
.configure = intel_850_configure,
.fetch_size = intel_8xx_fetch_size,
.cleanup = intel_8xx_cleanup,
.tlb_flush = intel_8xx_tlbflush,
.mask_memory = agp_generic_mask_memory,
.masks = intel_generic_masks,
.agp_enable = agp_generic_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = agp_generic_create_gatt_table,
.free_gatt_table = agp_generic_free_gatt_table,
.insert_memory = agp_generic_insert_memory,
.remove_memory = agp_generic_remove_memory,
.alloc_by_type = agp_generic_alloc_by_type,
.free_by_type = agp_generic_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
agp: generic_alloc_pages() Add agp_generic_alloc_pages(), it uses new pageattr array interface API. Signed-off-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-21 10:46:11 +08:00
.agp_alloc_pages = agp_generic_alloc_pages,
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!
2005-04-17 06:20:36 +08:00
.agp_destroy_page = agp_generic_destroy_page,
agp: add agp_generic_destroy_pages() Add agp_generic_destroy_pages(), it uses new pageattr array interface API. Signed-off-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-21 10:46:17 +08:00
.agp_destroy_pages = agp_generic_destroy_pages,
[AGPGART] Allow drm-populated agp memory types This patch allows drm to populate an agpgart structure with pages of its own. It's needed for the new drm memory manager which dynamically flips pages in and out of AGP. The patch modifies the generic functions as well as the intel agp driver. The intel drm driver is currently the only one supporting the new memory manager. Other agp drivers may need some minor fixing up once they have a corresponding memory manager enabled drm driver. AGP memory types >= AGP_USER_TYPES are not populated by the agpgart driver, but the drm is expected to do that, as well as taking care of cache- and tlb flushing when needed. It's not possible to request these types from user space using agpgart ioctls. The Intel driver also gets a new memory type for pages that can be bound cached to the intel GTT. Signed-off-by: Thomas Hellstrom <thomas@tungstengraphics.com> Signed-off-by: Dave Jones <davej@redhat.com>
2007-01-23 17:33:43 +08:00
.agp_type_to_mask_type = agp_generic_type_to_mask_type,
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!
2005-04-17 06:20:36 +08:00
};
[AGPGART] Further constification. Make agp_bridge_driver->aperture_sizes and ->masks const. Also agp_bridge_data->driver Signed-off-by: Dave Jones <davej@redhat.com>
2007-02-23 07:41:28 +08:00
static const struct agp_bridge_driver intel_860_driver = {
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!
2005-04-17 06:20:36 +08:00
.owner = THIS_MODULE,
.aperture_sizes = intel_8xx_sizes,
.size_type = U8_APER_SIZE,
.num_aperture_sizes = 7,
agp: use scratch page on memory remove and at GATT creation V4 Convert most AGP chipset to use scratch page as default entries. This help avoiding GPU querying 0 address and trigger computer fault. With KMS and memory manager we bind/unbind AGP memory constantly and it seems that some GPU are still doing AGP traffic even after GPU report being idle with the memory segment. Tested (radeon GPU KMS + Xorg + compiz + glxgears + quake3) on : - SIS 1039:0001 & 1039:0003 - Intel 865 8086:2571 Compile tested for other bridges V2 enable scratch page on uninorth V3 fix unbound check in uninorth insert memory (Michel Dänzer) V4 rebase on top of drm-next branch with the lastest intel AGP changeset (stable should use version V3 of the patch) Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Michel Dänzer <michel@daenzer.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-20 23:43:34 +08:00
.needs_scratch_page = true,
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!
2005-04-17 06:20:36 +08:00
.configure = intel_860_configure,
.fetch_size = intel_8xx_fetch_size,
.cleanup = intel_8xx_cleanup,
.tlb_flush = intel_8xx_tlbflush,
.mask_memory = agp_generic_mask_memory,
.masks = intel_generic_masks,
.agp_enable = agp_generic_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = agp_generic_create_gatt_table,
.free_gatt_table = agp_generic_free_gatt_table,
.insert_memory = agp_generic_insert_memory,
.remove_memory = agp_generic_remove_memory,
.alloc_by_type = agp_generic_alloc_by_type,
.free_by_type = agp_generic_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
agp: generic_alloc_pages() Add agp_generic_alloc_pages(), it uses new pageattr array interface API. Signed-off-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-21 10:46:11 +08:00
.agp_alloc_pages = agp_generic_alloc_pages,
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!
2005-04-17 06:20:36 +08:00
.agp_destroy_page = agp_generic_destroy_page,
agp: add agp_generic_destroy_pages() Add agp_generic_destroy_pages(), it uses new pageattr array interface API. Signed-off-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-21 10:46:17 +08:00
.agp_destroy_pages = agp_generic_destroy_pages,
[AGPGART] Allow drm-populated agp memory types This patch allows drm to populate an agpgart structure with pages of its own. It's needed for the new drm memory manager which dynamically flips pages in and out of AGP. The patch modifies the generic functions as well as the intel agp driver. The intel drm driver is currently the only one supporting the new memory manager. Other agp drivers may need some minor fixing up once they have a corresponding memory manager enabled drm driver. AGP memory types >= AGP_USER_TYPES are not populated by the agpgart driver, but the drm is expected to do that, as well as taking care of cache- and tlb flushing when needed. It's not possible to request these types from user space using agpgart ioctls. The Intel driver also gets a new memory type for pages that can be bound cached to the intel GTT. Signed-off-by: Thomas Hellstrom <thomas@tungstengraphics.com> Signed-off-by: Dave Jones <davej@redhat.com>
2007-01-23 17:33:43 +08:00
.agp_type_to_mask_type = agp_generic_type_to_mask_type,
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!
2005-04-17 06:20:36 +08:00
};
[AGPGART] Further constification. Make agp_bridge_driver->aperture_sizes and ->masks const. Also agp_bridge_data->driver Signed-off-by: Dave Jones <davej@redhat.com>
2007-02-23 07:41:28 +08:00
static const struct agp_bridge_driver intel_7505_driver = {
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!
2005-04-17 06:20:36 +08:00
.owner = THIS_MODULE,
.aperture_sizes = intel_8xx_sizes,
.size_type = U8_APER_SIZE,
.num_aperture_sizes = 7,
agp: use scratch page on memory remove and at GATT creation V4 Convert most AGP chipset to use scratch page as default entries. This help avoiding GPU querying 0 address and trigger computer fault. With KMS and memory manager we bind/unbind AGP memory constantly and it seems that some GPU are still doing AGP traffic even after GPU report being idle with the memory segment. Tested (radeon GPU KMS + Xorg + compiz + glxgears + quake3) on : - SIS 1039:0001 & 1039:0003 - Intel 865 8086:2571 Compile tested for other bridges V2 enable scratch page on uninorth V3 fix unbound check in uninorth insert memory (Michel Dänzer) V4 rebase on top of drm-next branch with the lastest intel AGP changeset (stable should use version V3 of the patch) Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Michel Dänzer <michel@daenzer.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-20 23:43:34 +08:00
.needs_scratch_page = true,
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!
2005-04-17 06:20:36 +08:00
.configure = intel_7505_configure,
.fetch_size = intel_8xx_fetch_size,
.cleanup = intel_8xx_cleanup,
.tlb_flush = intel_8xx_tlbflush,
.mask_memory = agp_generic_mask_memory,
.masks = intel_generic_masks,
.agp_enable = agp_generic_enable,
.cache_flush = global_cache_flush,
.create_gatt_table = agp_generic_create_gatt_table,
.free_gatt_table = agp_generic_free_gatt_table,
.insert_memory = agp_generic_insert_memory,
.remove_memory = agp_generic_remove_memory,
.alloc_by_type = agp_generic_alloc_by_type,
.free_by_type = agp_generic_free_by_type,
.agp_alloc_page = agp_generic_alloc_page,
agp: generic_alloc_pages() Add agp_generic_alloc_pages(), it uses new pageattr array interface API. Signed-off-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-21 10:46:11 +08:00
.agp_alloc_pages = agp_generic_alloc_pages,
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!
2005-04-17 06:20:36 +08:00
.agp_destroy_page = agp_generic_destroy_page,
agp: add agp_generic_destroy_pages() Add agp_generic_destroy_pages(), it uses new pageattr array interface API. Signed-off-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-21 10:46:17 +08:00
.agp_destroy_pages = agp_generic_destroy_pages,
[AGPGART] Allow drm-populated agp memory types This patch allows drm to populate an agpgart structure with pages of its own. It's needed for the new drm memory manager which dynamically flips pages in and out of AGP. The patch modifies the generic functions as well as the intel agp driver. The intel drm driver is currently the only one supporting the new memory manager. Other agp drivers may need some minor fixing up once they have a corresponding memory manager enabled drm driver. AGP memory types >= AGP_USER_TYPES are not populated by the agpgart driver, but the drm is expected to do that, as well as taking care of cache- and tlb flushing when needed. It's not possible to request these types from user space using agpgart ioctls. The Intel driver also gets a new memory type for pages that can be bound cached to the intel GTT. Signed-off-by: Thomas Hellstrom <thomas@tungstengraphics.com> Signed-off-by: Dave Jones <davej@redhat.com>
2007-01-23 17:33:43 +08:00
.agp_type_to_mask_type = agp_generic_type_to_mask_type,
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!
2005-04-17 06:20:36 +08:00
};
[AGPGART] intel_agp: use table for device probe Fixed issues noted by Christoph Hellwig, and I changed device table scan a bit to allow the case that some models of graphics chips may have same host bridge type. This type of chip will be added in the future. This patch cleans up device probe function. Eric Anholt was the original author. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
2007-05-30 09:45:58 +08:00
/* Table to describe Intel GMCH and AGP/PCIE GART drivers. At least one of
* driver and gmch_driver must be non-null, and find_gmch will determine
* which one should be used if a gmch_chip_id is present.
*/
agp/intel: split out gmch/gtt probe, part 2 This just splits the device list into two and moves the gtt related stuff to intel-gtt.c. The two new devices lists also lose the not longer needed fields. There where only about 5 cases anyway with both a gmch and a possible agp port, so the duplication of entries is rather small. Additionally kill 2 out of the three Ironlake mobile entries that only differed in host bridge pci id. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2010-08-25 01:39:48 +08:00
static const struct intel_agp_driver_description {
[AGPGART] intel_agp: use table for device probe Fixed issues noted by Christoph Hellwig, and I changed device table scan a bit to allow the case that some models of graphics chips may have same host bridge type. This type of chip will be added in the future. This patch cleans up device probe function. Eric Anholt was the original author. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
2007-05-30 09:45:58 +08:00
unsigned int chip_id;
char *name;
const struct agp_bridge_driver *driver;
} intel_agp_chipsets[] = {
agp/intel: split out gmch/gtt probe, part 2 This just splits the device list into two and moves the gtt related stuff to intel-gtt.c. The two new devices lists also lose the not longer needed fields. There where only about 5 cases anyway with both a gmch and a possible agp port, so the duplication of entries is rather small. Additionally kill 2 out of the three Ironlake mobile entries that only differed in host bridge pci id. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2010-08-25 01:39:48 +08:00
{ PCI_DEVICE_ID_INTEL_82443LX_0, "440LX", &intel_generic_driver },
{ PCI_DEVICE_ID_INTEL_82443BX_0, "440BX", &intel_generic_driver },
{ PCI_DEVICE_ID_INTEL_82443GX_0, "440GX", &intel_generic_driver },
{ PCI_DEVICE_ID_INTEL_82815_MC, "i815", &intel_815_driver },
{ PCI_DEVICE_ID_INTEL_82820_HB, "i820", &intel_820_driver },
{ PCI_DEVICE_ID_INTEL_82820_UP_HB, "i820", &intel_820_driver },
{ PCI_DEVICE_ID_INTEL_82830_HB, "830M", &intel_830mp_driver },
{ PCI_DEVICE_ID_INTEL_82840_HB, "i840", &intel_840_driver },
agp/intel: Fix device names of i845 and 845G They got mixed up when the switch was converted to a table in 2007. Signed-off-by: Oswald Buddenhagen <ossi@kde.org> [ickle: minor changes for 2.6.37+] Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2010-06-20 05:08:37 +08:00
{ PCI_DEVICE_ID_INTEL_82845_HB, "i845", &intel_845_driver },
{ PCI_DEVICE_ID_INTEL_82845G_HB, "845G", &intel_845_driver },
agp/intel: split out gmch/gtt probe, part 2 This just splits the device list into two and moves the gtt related stuff to intel-gtt.c. The two new devices lists also lose the not longer needed fields. There where only about 5 cases anyway with both a gmch and a possible agp port, so the duplication of entries is rather small. Additionally kill 2 out of the three Ironlake mobile entries that only differed in host bridge pci id. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2010-08-25 01:39:48 +08:00
{ PCI_DEVICE_ID_INTEL_82850_HB, "i850", &intel_850_driver },
{ PCI_DEVICE_ID_INTEL_82854_HB, "854", &intel_845_driver },
{ PCI_DEVICE_ID_INTEL_82855PM_HB, "855PM", &intel_845_driver },
{ PCI_DEVICE_ID_INTEL_82855GM_HB, "855GM", &intel_845_driver },
{ PCI_DEVICE_ID_INTEL_82860_HB, "i860", &intel_860_driver },
{ PCI_DEVICE_ID_INTEL_82865_HB, "865", &intel_845_driver },
{ PCI_DEVICE_ID_INTEL_82875_HB, "i875", &intel_845_driver },
{ PCI_DEVICE_ID_INTEL_7505_0, "E7505", &intel_7505_driver },
{ PCI_DEVICE_ID_INTEL_7205_0, "E7205", &intel_7505_driver },
{ 0, NULL, NULL }
[AGPGART] intel_agp: use table for device probe Fixed issues noted by Christoph Hellwig, and I changed device table scan a bit to allow the case that some models of graphics chips may have same host bridge type. This type of chip will be added in the future. This patch cleans up device probe function. Eric Anholt was the original author. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
2007-05-30 09:45:58 +08:00
};
Drivers: char: remove __dev* attributes. CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: David Airlie <airlied@linux.ie> Cc: Matt Mackall <mpm@selenic.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-12-22 07:12:08 +08:00
static int agp_intel_probe(struct pci_dev *pdev,
const struct pci_device_id *ent)
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!
2005-04-17 06:20:36 +08:00
{
struct agp_bridge_data *bridge;
u8 cap_ptr = 0;
struct resource *r;
drm/i915: Add dependency on the intel agp module See http://bugzilla.kernel.org/show_bug.cgi?id=15021 Make sure that the appropriate AGP module is loaded and probed before trying to set up the DRM. The DRM already depends on the AGP core, but in this case we know the specific AGP driver we need too, and can help users avoid the trap of loading the AGP driver after the DRM driver. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-02-23 14:05:24 +08:00
int i, 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!
2005-04-17 06:20:36 +08:00
cap_ptr = pci_find_capability(pdev, PCI_CAP_ID_AGP);
bridge = agp_alloc_bridge();
if (!bridge)
return -ENOMEM;
agp/intel: split out gmch/gtt probe, part 1 This is essentially the last piece of code that's tying intel-gtt.c to intel-agp.c. Extract the probe code into it's own function so that it can be moved to intel-gtt.c. This requires some slight changes in the ordering of device probe function. This patch just implements that for better bisectability in case this introduces bugs. The biggest change is that the gmch/gtt code doesn't execute a pci resource fixup anymore. I've dug around in historical git trees, and this change is to support the agp port on an old HP server with the i440 intel chipset. So only needed for the agp driver. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-14 06:29:55 +08:00
bridge->capndx = cap_ptr;
drm/i915 + agp/intel-gtt: prep work for direct setup To be able to directly set up the intel-gtt code from drm/i915 and avoid setting up the fake-agp driver we need to prepare a few things: - pass both the bridge and gpu pci_dev to the probe function and add code to handle the gpu pdev both being present (for drm/i915) and not present (fake agp). - add refcounting to the remove function so that unloading drm/i915 doesn't kill the fake agp driver v2: Fix up the cleanup and refcount, noticed by Jani Nikula. Reviewed-by: Jani Nikula <jani.nikula@linux.intel.com> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-06-08 21:55:40 +08:00
if (intel_gmch_probe(pdev, NULL, bridge))
agp/intel: split out gmch/gtt probe, part 1 This is essentially the last piece of code that's tying intel-gtt.c to intel-agp.c. Extract the probe code into it's own function so that it can be moved to intel-gtt.c. This requires some slight changes in the ordering of device probe function. This patch just implements that for better bisectability in case this introduces bugs. The biggest change is that the gmch/gtt code doesn't execute a pci resource fixup anymore. I've dug around in historical git trees, and this change is to support the agp port on an old HP server with the i440 intel chipset. So only needed for the agp driver. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-14 06:29:55 +08:00
goto found_gmch;
[AGPGART] intel_agp: use table for device probe Fixed issues noted by Christoph Hellwig, and I changed device table scan a bit to allow the case that some models of graphics chips may have same host bridge type. This type of chip will be added in the future. This patch cleans up device probe function. Eric Anholt was the original author. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
2007-05-30 09:45:58 +08:00
for (i = 0; intel_agp_chipsets[i].name != NULL; i++) {
/* In case that multiple models of gfx chip may
stand on same host bridge type, this can be
sure we detect the right IGD. */
[AGPGART] intel_agp: fix device probe This patch trys to fix device probe in two cases. First we should correctly detect device if integrated graphics device is not enabled or exists, like an add-in card is plugged. Second on some type of intel GMCH, it might have multiple graphic chip models, like 945GME case, so we should be sure the detect works through the whole table. Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
2007-06-14 10:01:04 +08:00
if (pdev->device == intel_agp_chipsets[i].chip_id) {
agp/intel: split out gmch/gtt probe, part 1 This is essentially the last piece of code that's tying intel-gtt.c to intel-agp.c. Extract the probe code into it's own function so that it can be moved to intel-gtt.c. This requires some slight changes in the ordering of device probe function. This patch just implements that for better bisectability in case this introduces bugs. The biggest change is that the gmch/gtt code doesn't execute a pci resource fixup anymore. I've dug around in historical git trees, and this change is to support the agp port on an old HP server with the i440 intel chipset. So only needed for the agp driver. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-14 06:29:55 +08:00
bridge->driver = intel_agp_chipsets[i].driver;
break;
[AGPGART] intel_agp: fix device probe This patch trys to fix device probe in two cases. First we should correctly detect device if integrated graphics device is not enabled or exists, like an add-in card is plugged. Second on some type of intel GMCH, it might have multiple graphic chip models, like 945GME case, so we should be sure the detect works through the whole table. Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
2007-06-14 10:01:04 +08:00
}
[AGPGART] intel_agp: use table for device probe Fixed issues noted by Christoph Hellwig, and I changed device table scan a bit to allow the case that some models of graphics chips may have same host bridge type. This type of chip will be added in the future. This patch cleans up device probe function. Eric Anholt was the original author. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
2007-05-30 09:45:58 +08:00
}
agp/intel: split out gmch/gtt probe, part 2 This just splits the device list into two and moves the gtt related stuff to intel-gtt.c. The two new devices lists also lose the not longer needed fields. There where only about 5 cases anyway with both a gmch and a possible agp port, so the duplication of entries is rather small. Additionally kill 2 out of the three Ironlake mobile entries that only differed in host bridge pci id. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2010-08-25 01:39:48 +08:00
if (!bridge->driver) {
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!
2005-04-17 06:20:36 +08:00
if (cap_ptr)
agp: use dev_printk when possible Convert printks to use dev_printk(). Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-07-31 03:26:51 +08:00
dev_warn(&pdev->dev, "unsupported Intel chipset [%04x/%04x]\n",
pdev->vendor, pdev->device);
[AGPGART] intel_agp: use table for device probe Fixed issues noted by Christoph Hellwig, and I changed device table scan a bit to allow the case that some models of graphics chips may have same host bridge type. This type of chip will be added in the future. This patch cleans up device probe function. Eric Anholt was the original author. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
2007-05-30 09:45:58 +08:00
agp_put_bridge(bridge);
return -ENODEV;
}
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!
2005-04-17 06:20:36 +08:00
bridge->dev = pdev;
agp/intel: split out gmch/gtt probe, part 1 This is essentially the last piece of code that's tying intel-gtt.c to intel-agp.c. Extract the probe code into it's own function so that it can be moved to intel-gtt.c. This requires some slight changes in the ordering of device probe function. This patch just implements that for better bisectability in case this introduces bugs. The biggest change is that the gmch/gtt code doesn't execute a pci resource fixup anymore. I've dug around in historical git trees, and this change is to support the agp port on an old HP server with the i440 intel chipset. So only needed for the agp driver. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-14 06:29:55 +08:00
bridge->dev_private_data = NULL;
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!
2005-04-17 06:20:36 +08:00
agp: use dev_printk when possible Convert printks to use dev_printk(). Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-07-31 03:26:51 +08:00
dev_info(&pdev->dev, "Intel %s Chipset\n", intel_agp_chipsets[i].name);
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!
2005-04-17 06:20:36 +08:00
/*
* The following fixes the case where the BIOS has "forgotten" to
* provide an address range for the GART.
* 20030610 - hamish@zot.org
agp: ensure GART has an address before enabling it Some BIOSs (eg. the AMI BIOS on the Asus P4P800 motherboard) don't initialise the GART address, and pcibios_assign_resources() can ignore it because it can be marked as a host bridge (see https://bugzilla.kernel.org/show_bug.cgi?id=24392#c5 for details). This was handled correctly up to 2.6.35, but the pci_enable_device() cleanup in 2.6.36 96576a9e1a0cdb8 ("agp: intel-agp: do not use PCI resources before pci_enable_device()") means that the kernel tries to enable the GART before assigning it an address; in such cases the GART overlaps with other device assignments and ends up being disabled. This patch fixes https://bugzilla.kernel.org/show_bug.cgi?id=24392 Note that I imagine efficeon-agp.c probably has the same problem, but I can't test that and I'd like to make sure this patch is suitable for -stable (since 2.6.36 and 2.6.37 are affected). Signed-off-by: Stephen Kitt <steve@sk2.org> Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Maciej Rutecki <maciej.rutecki@gmail.com> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Cc: Kulikov Vasiliy <segooon@gmail.com> Cc: Florian Mickler <florian@mickler.org> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-02-01 06:25:43 +08:00
* This happens before pci_enable_device() intentionally;
* calling pci_enable_device() before assigning the resource
* will result in the GART being disabled on machines with such
* BIOSs (the GART ends up with a BAR starting at 0, which
* conflicts a lot of other devices).
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!
2005-04-17 06:20:36 +08:00
*/
r = &pdev->resource[0];
if (!r->start && r->end) {
[AGPGART] Lots of CodingStyle/whitespace cleanups. Eliminate trailing whitespace. s/if(/if (/ s/for(/for (/ Signed-off-by: Dave Jones <davej@redhat.com>
2006-02-28 13:54:25 +08:00
if (pci_assign_resource(pdev, 0)) {
agp: use dev_printk when possible Convert printks to use dev_printk(). Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-07-31 03:26:51 +08:00
dev_err(&pdev->dev, "can't assign resource 0\n");
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!
2005-04-17 06:20:36 +08:00
agp_put_bridge(bridge);
return -ENODEV;
}
}
agp: ensure GART has an address before enabling it Some BIOSs (eg. the AMI BIOS on the Asus P4P800 motherboard) don't initialise the GART address, and pcibios_assign_resources() can ignore it because it can be marked as a host bridge (see https://bugzilla.kernel.org/show_bug.cgi?id=24392#c5 for details). This was handled correctly up to 2.6.35, but the pci_enable_device() cleanup in 2.6.36 96576a9e1a0cdb8 ("agp: intel-agp: do not use PCI resources before pci_enable_device()") means that the kernel tries to enable the GART before assigning it an address; in such cases the GART overlaps with other device assignments and ends up being disabled. This patch fixes https://bugzilla.kernel.org/show_bug.cgi?id=24392 Note that I imagine efficeon-agp.c probably has the same problem, but I can't test that and I'd like to make sure this patch is suitable for -stable (since 2.6.36 and 2.6.37 are affected). Signed-off-by: Stephen Kitt <steve@sk2.org> Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Maciej Rutecki <maciej.rutecki@gmail.com> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Cc: Kulikov Vasiliy <segooon@gmail.com> Cc: Florian Mickler <florian@mickler.org> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-02-01 06:25:43 +08:00
/*
* If the device has not been properly setup, the following will catch
* the problem and should stop the system from crashing.
* 20030610 - hamish@zot.org
*/
if (pci_enable_device(pdev)) {
dev_err(&pdev->dev, "can't enable PCI device\n");
agp_put_bridge(bridge);
return -ENODEV;
}
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!
2005-04-17 06:20:36 +08:00
/* Fill in the mode register */
if (cap_ptr) {
pci_read_config_dword(pdev,
bridge->capndx+PCI_AGP_STATUS,
&bridge->mode);
}
agp/intel: split out gmch/gtt probe, part 1 This is essentially the last piece of code that's tying intel-gtt.c to intel-agp.c. Extract the probe code into it's own function so that it can be moved to intel-gtt.c. This requires some slight changes in the ordering of device probe function. This patch just implements that for better bisectability in case this introduces bugs. The biggest change is that the gmch/gtt code doesn't execute a pci resource fixup anymore. I've dug around in historical git trees, and this change is to support the agp port on an old HP server with the i440 intel chipset. So only needed for the agp driver. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-14 06:29:55 +08:00
found_gmch:
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!
2005-04-17 06:20:36 +08:00
pci_set_drvdata(pdev, bridge);
drm/i915: Add dependency on the intel agp module See http://bugzilla.kernel.org/show_bug.cgi?id=15021 Make sure that the appropriate AGP module is loaded and probed before trying to set up the DRM. The DRM already depends on the AGP core, but in this case we know the specific AGP driver we need too, and can help users avoid the trap of loading the AGP driver after the DRM driver. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-02-23 14:05:24 +08:00
err = agp_add_bridge(bridge);
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!
2005-04-17 06:20:36 +08:00
}
char: remove use of __devexit CONFIG_HOTPLUG is going away as an option so __devexit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: David Airlie <airlied@linux.ie> Cc: Olof Johansson <olof@lixom.net> Cc: Mattia Dongili <malattia@linux.it> Cc: Kent Yoder <key@linux.vnet.ibm.com> Cc: Rajiv Andrade <mail@srajiv.net> Cc: Marcel Selhorst <tpmdd@selhorst.net> Cc: Sirrix AG <tpmdd@sirrix.com> Cc: linuxppc-dev@lists.ozlabs.org Cc: linux-arm-kernel@lists.infradead.org Cc: openipmi-developer@lists.sourceforge.net Cc: platform-driver-x86@vger.kernel.org Cc: tpmdd-devel@lists.sourceforge.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-20 02:26:26 +08:00
static void agp_intel_remove(struct pci_dev *pdev)
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!
2005-04-17 06:20:36 +08:00
{
struct agp_bridge_data *bridge = pci_get_drvdata(pdev);
agp_remove_bridge(bridge);
drm/i915 + agp/intel-gtt: prep work for direct setup To be able to directly set up the intel-gtt code from drm/i915 and avoid setting up the fake-agp driver we need to prepare a few things: - pass both the bridge and gpu pci_dev to the probe function and add code to handle the gpu pdev both being present (for drm/i915) and not present (fake agp). - add refcounting to the remove function so that unloading drm/i915 doesn't kill the fake agp driver v2: Fix up the cleanup and refcount, noticed by Jani Nikula. Reviewed-by: Jani Nikula <jani.nikula@linux.intel.com> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-06-08 21:55:40 +08:00
intel_gmch_remove();
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!
2005-04-17 06:20:36 +08:00
agp_put_bridge(bridge);
}
agp/intel: Convert to generic power management Convert agpgart-intel from legacy PCI power management to the generic power management framework. Previously agpgart-intel used legacy PCI power management, and agp_intel_resume() was responsible for both device-specific things and generic PCI things like saving and restoring config space and managing power state. In this case, agp_intel_suspend() was empty, and agp_intel_resume() already did only device-specific things, so simply convert it to take a struct device * instead of a struct pci_dev *. Based on 0aeddbd0cb07 ("via-agp: convert to generic power management") by Vaibhav Gupta <vaibhavgupta40@gmail.com>. Link: https://lore.kernel.org/r/20221025203852.681822-3-helgaas@kernel.org Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Dave Airlie <airlied@redhat.com>
2022-10-26 04:38:46 +08:00
static int agp_intel_resume(struct device *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!
2005-04-17 06:20:36 +08:00
{
agp/intel: Convert to generic power management Convert agpgart-intel from legacy PCI power management to the generic power management framework. Previously agpgart-intel used legacy PCI power management, and agp_intel_resume() was responsible for both device-specific things and generic PCI things like saving and restoring config space and managing power state. In this case, agp_intel_suspend() was empty, and agp_intel_resume() already did only device-specific things, so simply convert it to take a struct device * instead of a struct pci_dev *. Based on 0aeddbd0cb07 ("via-agp: convert to generic power management") by Vaibhav Gupta <vaibhavgupta40@gmail.com>. Link: https://lore.kernel.org/r/20221025203852.681822-3-helgaas@kernel.org Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Dave Airlie <airlied@redhat.com>
2022-10-26 04:38:46 +08:00
struct pci_dev *pdev = to_pci_dev(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!
2005-04-17 06:20:36 +08:00
struct agp_bridge_data *bridge = pci_get_drvdata(pdev);
agp/intel: uncoditionally reconfigure driver on resume Only two drivers were not in this table (7505 and g33), both non-mobile chipsets. So they were most likely just missing. This is another step to untangle the gtt from the agp driver. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-14 06:29:53 +08:00
bridge->driver->configure();
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!
2005-04-17 06:20:36 +08:00
return 0;
}
agp: intel: constify pci_device_id. pci_device_id are not supposed to change at runtime. All functions working with pci_device_id provided by <linux/pci.h> work with const pci_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2017-08-02 00:01:50 +08:00
static const struct pci_device_id agp_intel_pci_table[] = {
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!
2005-04-17 06:20:36 +08:00
#define ID(x) \
{ \
.class = (PCI_CLASS_BRIDGE_HOST << 8), \
.class_mask = ~0, \
.vendor = PCI_VENDOR_ID_INTEL, \
.device = x, \
.subvendor = PCI_ANY_ID, \
.subdevice = PCI_ANY_ID, \
}
agp/intel: Add pci id for hostbridge from has/qemu This is needed to run the simulator. Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Ben Widawsky <ben@bwidawsk.net> [danvet: added a comment in case people wonder what it's for.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-01-05 06:04:33 +08:00
ID(PCI_DEVICE_ID_INTEL_82441), /* for HAS2 support */
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!
2005-04-17 06:20:36 +08:00
ID(PCI_DEVICE_ID_INTEL_82443LX_0),
ID(PCI_DEVICE_ID_INTEL_82443BX_0),
ID(PCI_DEVICE_ID_INTEL_82443GX_0),
ID(PCI_DEVICE_ID_INTEL_82810_MC1),
ID(PCI_DEVICE_ID_INTEL_82810_MC3),
ID(PCI_DEVICE_ID_INTEL_82810E_MC),
ID(PCI_DEVICE_ID_INTEL_82815_MC),
ID(PCI_DEVICE_ID_INTEL_82820_HB),
ID(PCI_DEVICE_ID_INTEL_82820_UP_HB),
ID(PCI_DEVICE_ID_INTEL_82830_HB),
ID(PCI_DEVICE_ID_INTEL_82840_HB),
ID(PCI_DEVICE_ID_INTEL_82845_HB),
ID(PCI_DEVICE_ID_INTEL_82845G_HB),
ID(PCI_DEVICE_ID_INTEL_82850_HB),
intelfb: support i854 Support the Intel 854 Chipset in fbdev. We test and use the patch on a Thomson IP1101 IPTV-Box. On the VGA-Port we get a normal signal. Here is the link to the Mambux-Project: http://www.mambux.de Cc: Keith Packard <keithp@keithp.com> Cc: Dave Airlie <airlied@linux.ie> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Stefan Husemann <shusemann@googlemail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-14 05:40:10 +08:00
ID(PCI_DEVICE_ID_INTEL_82854_HB),
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!
2005-04-17 06:20:36 +08:00
ID(PCI_DEVICE_ID_INTEL_82855PM_HB),
ID(PCI_DEVICE_ID_INTEL_82855GM_HB),
ID(PCI_DEVICE_ID_INTEL_82860_HB),
ID(PCI_DEVICE_ID_INTEL_82865_HB),
ID(PCI_DEVICE_ID_INTEL_82875_HB),
ID(PCI_DEVICE_ID_INTEL_7505_0),
ID(PCI_DEVICE_ID_INTEL_7205_0),
agp/intel: add support for E7221 chipset The E7221 chipset is a 915 rebadged for the Intel server line. Signed-off-by: Dave Airlie <airlied@linux.ie> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-24 08:34:09 +08:00
ID(PCI_DEVICE_ID_INTEL_E7221_HB),
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!
2005-04-17 06:20:36 +08:00
ID(PCI_DEVICE_ID_INTEL_82915G_HB),
ID(PCI_DEVICE_ID_INTEL_82915GM_HB),
[PATCH] i945G patch for agpgart Attached is a small patch for i945G support against 2.6.11.11. From: Alan Hourihane <alanh@fairlite.demon.co.uk> Signed-off-by: Dave Jones <davej@redhat.com>
2005-06-01 02:50:49 +08:00
ID(PCI_DEVICE_ID_INTEL_82945G_HB),
[AGPGART] 945GM support for agpgart Here's a very small diff for 945GM support for agpgart. Patch against 2.6.15. From: Alan Hourihane <alanh@fairlite.demon.co.uk> Signed-off-by: Dave Jones <davej@redhat.com>
2006-01-19 22:08:40 +08:00
ID(PCI_DEVICE_ID_INTEL_82945GM_HB),
intel_agp: really fix 945/965GME Fix some missing places to check with device id info, which should probe the device gart correctly. Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2007-07-26 09:18:09 +08:00
ID(PCI_DEVICE_ID_INTEL_82945GME_HB),
agp/intel: Fix product names and #defines IGD* isn't a useful name. Replace with the codenames, as sourced from pci.ids. Signed-off-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2009-12-04 06:14:41 +08:00
ID(PCI_DEVICE_ID_INTEL_PINEVIEW_M_HB),
ID(PCI_DEVICE_ID_INTEL_PINEVIEW_HB),
[AGPGART] Intel 965 Express support. From: Alan Hourihane <alanh@tungstengraphics.com> From: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Jones <davej@redhat.com>
2006-09-06 23:57:18 +08:00
ID(PCI_DEVICE_ID_INTEL_82946GZ_HB),
[intel_agp] fix name for G35 chipset Change origin chipset name i965G_1 to market name G35. Signed-off-by: Zhenyu Wang <zhenyu.z.wang@intel.com> Signed-off-by: Dave Airlie <airlied@linux.ie>
2008-01-23 13:49:26 +08:00
ID(PCI_DEVICE_ID_INTEL_82G35_HB),
[AGPGART] Intel 965 Express support. From: Alan Hourihane <alanh@tungstengraphics.com> From: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Jones <davej@redhat.com>
2006-09-06 23:57:18 +08:00
ID(PCI_DEVICE_ID_INTEL_82965Q_HB),
ID(PCI_DEVICE_ID_INTEL_82965G_HB),
[AGPGART] intel_agp: PCI id update for Intel 965GM Update PCI id info for Intel 965GM chipset. Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
2007-04-09 08:51:36 +08:00
ID(PCI_DEVICE_ID_INTEL_82965GM_HB),
intel_agp: really fix 945/965GME Fix some missing places to check with device id info, which should probe the device gart correctly. Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2007-07-26 09:18:09 +08:00
ID(PCI_DEVICE_ID_INTEL_82965GME_HB),
[AGPGART] intel_agp: Add support for G33, Q33 and Q35 chipsets This patch adds pci ids for G33, Q33 and Q35 chips, and update with new GTT size and stolen mem size detect method on these chips. Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
2007-06-06 11:16:25 +08:00
ID(PCI_DEVICE_ID_INTEL_G33_HB),
ID(PCI_DEVICE_ID_INTEL_Q35_HB),
ID(PCI_DEVICE_ID_INTEL_Q33_HB),
intel_agp: official name for GM45 chipset Signed-off-by: Zhenyu Wang <zhenyu.z.wang@intel.com> Cc: Dave Airlie <airlied@linux.ie> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-07-31 03:26:50 +08:00
ID(PCI_DEVICE_ID_INTEL_GM45_HB),
agp/intel: Fix product names and #defines IGD* isn't a useful name. Replace with the codenames, as sourced from pci.ids. Signed-off-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2009-12-04 06:14:41 +08:00
ID(PCI_DEVICE_ID_INTEL_EAGLELAKE_HB),
[AGP] intel_agp: Add support for Intel 4 series chipsets Signed-off-by: Zhenyu Wang <zhenyu.z.wang@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-06-19 12:17:58 +08:00
ID(PCI_DEVICE_ID_INTEL_Q45_HB),
ID(PCI_DEVICE_ID_INTEL_G45_HB),
agp/intel: add support for G41 chipset Signed-off-by: Zhenyu Wang <zhenyu.z.wang@intel.com> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
2008-11-17 14:39:00 +08:00
ID(PCI_DEVICE_ID_INTEL_G41_HB),
agp/intel: Add B43 chipset support Signed-off-by: Fabian Henze <hoacha@quantentunnel.de> [Fix reversed HB & IG ids for B43] Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2009-09-08 00:59:58 +08:00
ID(PCI_DEVICE_ID_INTEL_B43_HB),
agp/intel: Also add B43.1 to list of supported devices This was a missing piece from 41a5142 that dropped recognition of the AGP module for the second B43 variant. Reported-by: Stefan Bader <stefan.bader@canonical.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@kernel.org
2010-10-14 23:30:41 +08:00
ID(PCI_DEVICE_ID_INTEL_B43_1_HB),
agp/intel: Fix product names and #defines IGD* isn't a useful name. Replace with the codenames, as sourced from pci.ids. Signed-off-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2009-12-04 06:14:41 +08:00
ID(PCI_DEVICE_ID_INTEL_IRONLAKE_D_HB),
char/agp: add another Ironlake host bridge This seems to come on Gigabyte H55M-S2V and was discovered through the https://bugs.freedesktop.org/show_bug.cgi?id=50381 debugging. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=50381 Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com> Cc: stable@vger.kernel.org Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-06-06 22:59:06 +08:00
ID(PCI_DEVICE_ID_INTEL_IRONLAKE_D2_HB),
agp/intel: Fix product names and #defines IGD* isn't a useful name. Replace with the codenames, as sourced from pci.ids. Signed-off-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2009-12-04 06:14:41 +08:00
ID(PCI_DEVICE_ID_INTEL_IRONLAKE_M_HB),
ID(PCI_DEVICE_ID_INTEL_IRONLAKE_MA_HB),
Merge remote branch 'anholt/drm-intel-next' into drm-linus This merges the upstream Intel tree and fixes up numerous conflicts due to patches merged into Linus tree later in -rc cycle. Conflicts: drivers/char/agp/intel-agp.c drivers/gpu/drm/drm_dp_i2c_helper.c drivers/gpu/drm/i915/i915_irq.c drivers/gpu/drm/i915/i915_suspend.c
2009-12-08 12:03:47 +08:00
ID(PCI_DEVICE_ID_INTEL_IRONLAKE_MC2_HB),
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!
2005-04-17 06:20:36 +08:00
{ }
};
MODULE_DEVICE_TABLE(pci, agp_intel_pci_table);
agp/intel: Convert to generic power management Convert agpgart-intel from legacy PCI power management to the generic power management framework. Previously agpgart-intel used legacy PCI power management, and agp_intel_resume() was responsible for both device-specific things and generic PCI things like saving and restoring config space and managing power state. In this case, agp_intel_suspend() was empty, and agp_intel_resume() already did only device-specific things, so simply convert it to take a struct device * instead of a struct pci_dev *. Based on 0aeddbd0cb07 ("via-agp: convert to generic power management") by Vaibhav Gupta <vaibhavgupta40@gmail.com>. Link: https://lore.kernel.org/r/20221025203852.681822-3-helgaas@kernel.org Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Dave Airlie <airlied@redhat.com>
2022-10-26 04:38:46 +08:00
static DEFINE_SIMPLE_DEV_PM_OPS(agp_intel_pm_ops, NULL, agp_intel_resume);
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!
2005-04-17 06:20:36 +08:00
static struct pci_driver agp_intel_pci_driver = {
.name = "agpgart-intel",
.id_table = agp_intel_pci_table,
.probe = agp_intel_probe,
Drivers: char: remove __dev* attributes. CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: David Airlie <airlied@linux.ie> Cc: Matt Mackall <mpm@selenic.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-12-22 07:12:08 +08:00
.remove = agp_intel_remove,
agp/intel: Convert to generic power management Convert agpgart-intel from legacy PCI power management to the generic power management framework. Previously agpgart-intel used legacy PCI power management, and agp_intel_resume() was responsible for both device-specific things and generic PCI things like saving and restoring config space and managing power state. In this case, agp_intel_suspend() was empty, and agp_intel_resume() already did only device-specific things, so simply convert it to take a struct device * instead of a struct pci_dev *. Based on 0aeddbd0cb07 ("via-agp: convert to generic power management") by Vaibhav Gupta <vaibhavgupta40@gmail.com>. Link: https://lore.kernel.org/r/20221025203852.681822-3-helgaas@kernel.org Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Dave Airlie <airlied@redhat.com>
2022-10-26 04:38:46 +08:00
.driver.pm = &agp_intel_pm_ops,
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!
2005-04-17 06:20:36 +08:00
};
static int __init agp_intel_init(void)
{
if (agp_off)
return -EINVAL;
return pci_register_driver(&agp_intel_pci_driver);
}
static void __exit agp_intel_cleanup(void)
{
pci_unregister_driver(&agp_intel_pci_driver);
}
module_init(agp_intel_init);
module_exit(agp_intel_cleanup);
agp: Fix up email address & attributions in AGP MODULE_AUTHOR tags - Remove soon-to-be-dead @redhat address. - Jeff Hartmann wrote the bulk of the original backend code, and should at least get a mention in the MODULE_AUTHOR for backend.o - Various people at Intel have done a lot more work than myself on the intel-* drivers, so again, mention that. Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-12-20 00:23:50 +08:00
MODULE_AUTHOR("Dave Jones, Various @Intel");
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!
2005-04-17 06:20:36 +08:00
MODULE_LICENSE("GPL and additional rights");