Please check the first patch, the second is only to give you an idea
why i would want this. Only implemented for linux, since i lack a bsd
system.
Anything wrong with this?
Sincerely,
Maarten Maathuis.
From ebb0ed74dee41da3f9700386074c23d2e714488f Mon Sep 17 00:00:00 2001
From: Maarten Maathuis <[EMAIL PROTECTED]>
Date: Mon, 1 Oct 2007 22:24:31 +0200
Subject: [PATCH] linux-drm: Check for device class when detecting devices.
---
linux-core/drm_drv.c | 51 ++++++++++++++++++++++++++++++-------------------
1 files changed, 31 insertions(+), 20 deletions(-)
diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c
index 7359889..ddc0bea 100644
--- a/linux-core/drm_drv.c
+++ b/linux-core/drm_drv.c
@@ -307,7 +307,8 @@ EXPORT_SYMBOL(drm_cleanup_pci);
int drm_init(struct drm_driver *driver,
struct pci_device_id *pciidlist)
{
- struct pci_dev *pdev;
+ /* pdev is only for pci devices that have been approved after class check */
+ struct pci_dev *pdev, *pdev_tmp;
struct pci_device_id *pid;
int rc, i;
@@ -317,21 +318,26 @@ int drm_init(struct drm_driver *driver,
pid = &pciidlist[i];
pdev = NULL;
+ pdev_tmp = NULL;
/* pass back in pdev to account for multiple identical cards */
- while ((pdev =
+ while ((pdev_tmp =
pci_get_subsys(pid->vendor, pid->device, pid->subvendor,
- pid->subdevice, pdev))) {
- /* is there already a driver loaded, or (short circuit saves work) */
- /* does something like VesaFB have control of the memory region? */
- if (pci_dev_driver(pdev)
- || pci_request_regions(pdev, "DRM scan")) {
- /* go into stealth mode */
- drm_fb_loaded = 1;
- pci_dev_put(pdev);
- break;
+ pid->subdevice, pdev_tmp))) {
+ /* We must obey class requirements or desired class must be 0 */
+ if (((pdev_tmp->class & pid->class_mask) == pid->class) || pid->class == 0) {
+ pdev = pdev_tmp;
+ /* is there already a driver loaded, or (short circuit saves work) */
+ /* does something like VesaFB have control of the memory region? */
+ if (pci_dev_driver(pdev)
+ || pci_request_regions(pdev, "DRM scan")) {
+ /* go into stealth mode */
+ drm_fb_loaded = 1;
+ pci_dev_put(pdev);
+ break;
+ }
+ /* no fbdev or vesadev, put things back and wait for normal probe */
+ pci_release_regions(pdev);
}
- /* no fbdev or vesadev, put things back and wait for normal probe */
- pci_release_regions(pdev);
}
}
@@ -342,16 +348,21 @@ int drm_init(struct drm_driver *driver,
pid = &pciidlist[i];
pdev = NULL;
+ pdev_tmp = NULL;
/* pass back in pdev to account for multiple identical cards */
- while ((pdev =
+ while ((pdev_tmp =
pci_get_subsys(pid->vendor, pid->device,
pid->subvendor, pid->subdevice,
- pdev))) {
- /* stealth mode requires a manual probe */
- pci_dev_get(pdev);
- if ((rc = drm_get_dev(pdev, &pciidlist[i], driver))) {
- pci_dev_put(pdev);
- return rc;
+ pdev_tmp))) {
+ /* We must obey class requirements or desired class must be 0 */
+ if (((pdev_tmp->class & pid->class_mask) == pid->class) || pid->class == 0) {
+ pdev = pdev_tmp;
+ /* stealth mode requires a manual probe */
+ pci_dev_get(pdev);
+ if ((rc = drm_get_dev(pdev, &pciidlist[i], driver))) {
+ pci_dev_put(pdev);
+ return rc;
+ }
}
}
}
--
1.5.3.3
From f3fa13cbc5d7f69ef7600ce98c8cfc501debc31b Mon Sep 17 00:00:00 2001
From: Maarten Maathuis <[EMAIL PROTECTED]>
Date: Mon, 1 Oct 2007 22:28:58 +0200
Subject: [PATCH] nouveau: Also move drm detection over to a system without using pci-id's.
---
linux-core/nouveau_drv.c | 11 ++-
shared-core/drm_pciids.txt | 255 -------------------------------------------
shared-core/nouveau_state.c | 74 ++++++++++++-
3 files changed, 78 insertions(+), 262 deletions(-)
diff --git a/linux-core/nouveau_drv.c b/linux-core/nouveau_drv.c
index 6c73b0d..01de67d 100644
--- a/linux-core/nouveau_drv.c
+++ b/linux-core/nouveau_drv.c
@@ -29,7 +29,16 @@
#include "drm_pciids.h"
static struct pci_device_id pciidlist[] = {
- nouveau_PCI_IDS
+ {
+ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID),
+ .class = PCI_BASE_CLASS_DISPLAY << 16,
+ .class_mask = 0xff << 16,
+ },
+ {
+ PCI_DEVICE(PCI_VENDOR_ID_NVIDIA_SGS, PCI_ANY_ID),
+ .class = PCI_BASE_CLASS_DISPLAY << 16,
+ .class_mask = 0xff << 16,
+ }
};
extern struct drm_ioctl_desc nouveau_ioctls[];
diff --git a/shared-core/drm_pciids.txt b/shared-core/drm_pciids.txt
index 74e7e75..05d32f2 100644
--- a/shared-core/drm_pciids.txt
+++ b/shared-core/drm_pciids.txt
@@ -481,261 +481,6 @@
0x10DE 0x009D NV40 "NVidia Quadro FX 4500"
0x10DE 0x009E NV40 "NVidia 0x009E"
-[nouveau]
-0x10de 0x0020 NV_04 "RIVA TNT"
-0x10de 0x0028 NV_04 "RIVA TNT2/TNT2 Pro"
-0x10de 0x0029 NV_04 "RIVA TNT2 Ultra"
-0x10de 0x002a NV_04 "Riva TnT2"
-0x10de 0x002b NV_04 "Riva TnT2"
-0x10de 0x002c NV_04 "Vanta/Vanta LT"
-0x10de 0x002d NV_04 "RIVA TNT2 Model 64/Model 64 Pro"
-0x10de 0x002e NV_04 "Vanta"
-0x10de 0x002f NV_04 "Vanta"
-0x10de 0x0040 NV_40 "GeForce 6800 Ultra"
-0x10de 0x0041 NV_40 "GeForce 6800"
-0x10de 0x0042 NV_40 "GeForce 6800 LE"
-0x10de 0x0043 NV_40 "NV40.3"
-0x10de 0x0044 NV_40 "GeForce 6800 XT"
-0x10de 0x0045 NV_40 "GeForce 6800 GT"
-0x10de 0x0046 NV_40 "GeForce 6800 GT"
-0x10de 0x0047 NV_40 "GeForce 6800 GS"
-0x10de 0x0048 NV_40 "GeForce 6800 XT"
-0x10de 0x0049 NV_40 "NV40GL"
-0x10de 0x004d NV_40 "Quadro FX 4000"
-0x10de 0x004e NV_40 "Quadro FX 4000"
-0x10de 0x0090 NV_40 "GeForce 7800 GTX"
-0x10de 0x0091 NV_40 "GeForce 7800 GTX"
-0x10de 0x0092 NV_40 "GeForce 7800 GT"
-0x10de 0x0093 NV_40 "GeForce 7800 GS"
-0x10de 0x0095 NV_40 "GeForce 7800 SLI"
-0x10de 0x0098 NV_40 "GeForce Go 7800"
-0x10de 0x0099 NV_40 "GeForce Go 7800 GTX"
-0x10de 0x009d NV_40 "Quadro FX4500"
-0x10de 0x00a0 NV_04 "Aladdin TNT2"
-0x10de 0x00c0 NV_40 "GeForce 6800 GS"
-0x10de 0x00c1 NV_40 "GeForce 6800"
-0x10de 0x00c2 NV_40 "GeForce 6800 LE"
-0x10de 0x00c3 NV_40 "Geforce 6800 XT"
-0x10de 0x00c8 NV_40 "GeForce Go 6800"
-0x10de 0x00c9 NV_40 "GeForce Go 6800 Ultra"
-0x10de 0x00cc NV_40 "Quadro FX Go1400"
-0x10de 0x00cd NV_40 "Quadro FX 3450/4000 SDI"
-0x10de 0x00ce NV_40 "Quadro FX 1400"
-0x10de 0x00f0 NV_40 "GeForce 6800/GeForce 6800 Ultra"
-0x10de 0x00f1 NV_40 "GeForce 6600/GeForce 6600 GT"
-0x10de 0x00f2 NV_40 "GeForce 6600/GeForce 6600 GT"
-0x10de 0x00f3 NV_40 "GeForce 6200"
-0x10de 0x00f4 NV_40 "GeForce 6600 LE"
-0x10de 0x00f5 NV_40 "GeForce 7800 GS"
-0x10de 0x00f6 NV_40 "GeForce 6600 GS"
-0x10de 0x00f8 NV_40 "Quadro FX 3400/4400"
-0x10de 0x00f9 NV_40 "GeForce 6800 Ultra/GeForce 6800 GT"
-0x10de 0x00fa NV_30 "GeForce PCX 5750"
-0x10de 0x00fb NV_30 "GeForce PCX 5900"
-0x10de 0x00fc NV_30 "Quadro FX 330/GeForce PCX 5300"
-0x10de 0x00fd NV_30 "Quadro FX 330/Quadro NVS280"
-0x10de 0x00fe NV_30 "Quadro FX 1300"
-0x10de 0x00ff NV_17 "GeForce PCX 4300"
-0x10de 0x0100 NV_10 "GeForce 256 SDR"
-0x10de 0x0101 NV_10 "GeForce 256 DDR"
-0x10de 0x0103 NV_10 "Quadro"
-0x10de 0x0110 NV_11 "GeForce2 MX/MX 400"
-0x10de 0x0111 NV_11 "GeForce2 MX 100 DDR/200 DDR"
-0x10de 0x0112 NV_11 "GeForce2 Go"
-0x10de 0x0113 NV_11 "Quadro2 MXR/EX/Go"
-0x10de 0x0140 NV_40 "GeForce 6600 GT"
-0x10de 0x0141 NV_40 "GeForce 6600"
-0x10de 0x0142 NV_40 "GeForce 6600 LE"
-0x10de 0x0143 NV_40 "GeForce 6600 VE"
-0x10de 0x0144 NV_40 "GeForce Go 6600"
-0x10de 0x0145 NV_40 "GeForce 6610 XL"
-0x10de 0x0146 NV_40 "Geforce Go 6600TE/6200TE"
-0x10de 0x0147 NV_40 "GeForce 6700 XL"
-0x10de 0x0148 NV_40 "GeForce Go 6600"
-0x10de 0x0149 NV_40 "GeForce Go 6600 GT"
-0x10de 0x014a NV_40 "Quadro NVS 440"
-0x10de 0x014c NV_40 "Quadro FX 550"
-0x10de 0x014d NV_17 "Quadro FX 550"
-0x10de 0x014e NV_40 "Quadro FX 540"
-0x10de 0x014f NV_40 "GeForce 6200"
-0x10de 0x0150 NV_15 "GeForce2 GTS/Pro"
-0x10de 0x0151 NV_15 "GeForce2 Ti"
-0x10de 0x0152 NV_15 "GeForce2 Ultra, Bladerunner"
-0x10de 0x0153 NV_15 "Quadro2 Pro"
-0x10de 0x0160 NV_44 "GeForce 6500"
-0x10de 0x0161 NV_44 "GeForce 6200 TurboCache(TM)"
-0x10de 0x0162 NV_44 "GeForce 6200 SE TurboCache (TM)"
-0x10de 0x0163 NV_44 "GeForce 6200 LE"
-0x10de 0x0164 NV_44 "GeForce Go 6200"
-0x10de 0x0165 NV_44 "Quadro NVS 285"
-0x10de 0x0166 NV_44 "GeForce Go 6400"
-0x10de 0x0167 NV_44 "GeForce Go 6200 TurboCache"
-0x10de 0x0168 NV_44 "GeForce Go 6200 TurboCache"
-0x10de 0x0169 NV_44 "GeForce 6250"
-0x10de 0x0170 NV_17 "GeForce4 MX 460"
-0x10de 0x0171 NV_17 "GeForce4 MX 440"
-0x10de 0x0172 NV_17 "GeForce4 MX 420"
-0x10de 0x0173 NV_17 "GeForce4 MX 440-SE"
-0x10de 0x0174 NV_17 "GeForce4 440 Go"
-0x10de 0x0175 NV_17 "GeForce4 420 Go"
-0x10de 0x0176 NV_17 "GeForce4 420 Go 32M"
-0x10de 0x0177 NV_17 "GeForce4 460 Go"
-0x10de 0x0178 NV_17 "Quadro4 550 XGL"
-0x10de 0x0179 NV_17 "GeForce4 420 Go 32M"
-0x10de 0x017a NV_17 "Quadro4 200/400 NVS"
-0x10de 0x017b NV_17 "Quadro4 550 XGL"
-0x10de 0x017c NV_17 "Quadro4 500 GoGL"
-0x10de 0x017d NV_17 "GeForce4 410 Go 16M"
-0x10de 0x0181 NV_17 "GeForce4 MX 440 AGP 8x"
-0x10de 0x0182 NV_17 "GeForce4 MX 440SE AGP 8x"
-0x10de 0x0183 NV_17 "GeForce4 MX 420 AGP 8x"
-0x10de 0x0185 NV_17 "GeForce4 MX 4000 AGP 8x"
-0x10de 0x0186 NV_17 "GeForce4 448 Go"
-0x10de 0x0187 NV_17 "GeForce4 488 Go"
-0x10de 0x0188 NV_17 "Quadro4 580 XGL"
-0x10de 0x018a NV_17 "Quadro4 NVS AGP 8x"
-0x10de 0x018b NV_17 "Quadro4 380 XGL"
-0x10de 0x018c NV_17 "Quadro NVS 50 PCI"
-0x10de 0x018d NV_17 "GeForce4 448 Go"
-0x10de 0x0191 NV_50 "GeForce 8800 GTX"
-0x10de 0x0193 NV_50 "GeForce 8800 GTS"
-0x10de 0x0194 NV_50 "GeForce 8800 Ultra"
-0x10de 0x019d NV_50 "Quadro FX 5600"
-0x10de 0x019e NV_50 "Quadro FX 4600"
-0x10de 0x01a0 NV_11|NV_NFORCE "GeForce2 MX Integrated Graphics"
-0x10de 0x01d1 NV_44 "GeForce 7300 LE"
-0x10de 0x01d3 NV_44 "Geforce 7300 SE"
-0x10de 0x01d6 NV_44 "GeForce Go 7200"
-0x10de 0x01d7 NV_44 "Quadro NVS 110M / GeForce Go 7300"
-0x10de 0x01d8 NV_44 "GeForce Go 7400"
-0x10de 0x01d9 NV_44 "GeForce Go 7400 GS"
-0x10de 0x01da NV_44 "Quadro NVS 110M"
-0x10de 0x01db NV_44 "Quadro NVS 120M"
-0x10de 0x01dc NV_44 "Quadro FX 350M"
-0x10de 0x01dd NV_44 "GeForce 7500 LE"
-0x10de 0x01de NV_44 "Quadro FX 350"
-0x10de 0x01df NV_44 "GeForce 7300 GS"
-0x10de 0x01f0 NV_17|NV_NFORCE2 "GeForce4 MX - nForce GPU"
-0x10de 0x0200 NV_20 "GeForce3"
-0x10de 0x0201 NV_20 "GeForce3 Ti 200"
-0x10de 0x0202 NV_20 "GeForce3 Ti 500"
-0x10de 0x0203 NV_20 "Quadro DCC"
-0x10de 0x0211 NV_40 "GeForce 6800"
-0x10de 0x0212 NV_40 "GeForce 6800 LE"
-0x10de 0x0215 NV_40 "GeForce 6800 GT"
-0x10de 0x0218 NV_40 "GeForce 6800 XT"
-0x10de 0x0221 NV_44 "GeForce 6200"
-0x10de 0x0222 NV_44 "GeForce 6200 A-LE"
-0x10de 0x0240 NV_44 "GeForce 6150"
-0x10de 0x0241 NV_44 "GeForce 6150 LE"
-0x10de 0x0242 NV_44 "GeForce 6100"
-0x10de 0x0244 NV_44 "GeForce Go 6150"
-0x10de 0x0247 NV_44 "GeForce Go 6100"
-0x10de 0x0250 NV_25 "GeForce4 Ti 4600"
-0x10de 0x0251 NV_25 "GeForce4 Ti 4400"
-0x10de 0x0252 NV_25 "GeForce4 Ti"
-0x10de 0x0253 NV_25 "GeForce4 Ti 4200"
-0x10de 0x0258 NV_25 "Quadro4 900 XGL"
-0x10de 0x0259 NV_25 "Quadro4 750 XGL"
-0x10de 0x025b NV_25 "Quadro4 700 XGL"
-0x10de 0x0280 NV_25 "GeForce4 Ti 4800"
-0x10de 0x0281 NV_25 "GeForce4 Ti 4200 AGP 8x"
-0x10de 0x0282 NV_25 "GeForce4 Ti 4800 SE"
-0x10de 0x0286 NV_25 "GeForce4 Ti 4200 Go AGP 8x"
-0x10de 0x0288 NV_25 "Quadro4 980 XGL"
-0x10de 0x0289 NV_25 "Quadro4 780 XGL"
-0x10de 0x028c NV_25 "Quadro4 700 GoGL"
-0x10de 0x0290 NV_40 "GeForce 7900 GTX"
-0x10de 0x0291 NV_40 "GeForce 7900 GT"
-0x10de 0x0292 NV_40 "GeForce 7900 GS"
-0x10de 0x0298 NV_40 "GeForce Go 7900 GS"
-0x10de 0x0299 NV_40 "GeForce Go 7900 GTX"
-0x10de 0x029a NV_40 "Quadro FX 2500M"
-0x10de 0x029b NV_40 "Quadro FX 1500M"
-0x10de 0x029c NV_40 "Quadro FX 5500"
-0x10de 0x029d NV_40 "Quadro FX 3500"
-0x10de 0x029e NV_40 "Quadro FX 1500"
-0x10de 0x029f NV_40 "Quadro FX 4500 X2"
-0x10de 0x02a0 NV_20 "XGPU"
-0x10de 0x02e1 NV_40 "GeForce 7600 GS"
-0x10de 0x0300 NV_30 "GeForce FX"
-0x10de 0x0301 NV_30 "GeForce FX 5800 Ultra"
-0x10de 0x0302 NV_30 "GeForce FX 5800"
-0x10de 0x0308 NV_30 "Quadro FX 2000"
-0x10de 0x0309 NV_30 "Quadro FX 1000"
-0x10de 0x0311 NV_30 "GeForce FX 5600 Ultra"
-0x10de 0x0312 NV_30 "GeForce FX 5600"
-0x10de 0x0313 NV_30 "NV31"
-0x10de 0x0314 NV_30 "GeForce FX 5600XT"
-0x10de 0x0316 NV_30 "NV31M"
-0x10de 0x0317 NV_30 "NV31M Pro"
-0x10de 0x031a NV_30 "GeForce FX Go5600"
-0x10de 0x031b NV_30 "GeForce FX Go5650"
-0x10de 0x031d NV_30 "NV31GLM"
-0x10de 0x031e NV_30 "NV31GLM Pro"
-0x10de 0x031f NV_30 "NV31GLM Pro"
-0x10de 0x0320 NV_34 "GeForce FX 5200"
-0x10de 0x0321 NV_34 "GeForce FX 5200 Ultra"
-0x10de 0x0322 NV_34 "GeForce FX 5200"
-0x10de 0x0323 NV_34 "GeForce FX 5200LE"
-0x10de 0x0324 NV_34 "GeForce FX Go5200"
-0x10de 0x0325 NV_34 "GeForce FX Go5250"
-0x10de 0x0326 NV_34 "GeForce FX 5500"
-0x10de 0x0327 NV_34 "GeForce FX 5100"
-0x10de 0x0328 NV_34 "GeForce FX Go5200 32M/64M"
-0x10de 0x0329 NV_34 "GeForce FX Go5200"
-0x10de 0x032a NV_34 "Quadro NVS 280 PCI"
-0x10de 0x032b NV_34 "Quadro FX 500/600 PCI"
-0x10de 0x032c NV_34 "GeForce FX Go 5300"
-0x10de 0x032d NV_34 "GeForce FX Go5100"
-0x10de 0x032f NV_34 "NV34GL"
-0x10de 0x0330 NV_30 "GeForce FX 5900 Ultra"
-0x10de 0x0331 NV_30 "GeForce FX 5900"
-0x10de 0x0332 NV_30 "GeForce FX 5900XT"
-0x10de 0x0333 NV_30 "GeForce FX 5950 Ultra"
-0x10de 0x0334 NV_30 "GeForce FX 5900ZT"
-0x10de 0x0338 NV_30 "Quadro FX 3000"
-0x10de 0x033f NV_30 "Quadro FX 700"
-0x10de 0x0341 NV_30 "GeForce FX 5700 Ultra"
-0x10de 0x0342 NV_30 "GeForce FX 5700"
-0x10de 0x0343 NV_30 "GeForce FX 5700LE"
-0x10de 0x0344 NV_30 "GeForce FX 5700VE"
-0x10de 0x0345 NV_30 "NV36.5"
-0x10de 0x0347 NV_30 "GeForce FX Go5700"
-0x10de 0x0348 NV_30 "GeForce FX Go5700"
-0x10de 0x0349 NV_30 "NV36M Pro"
-0x10de 0x034b NV_30 "NV36MAP"
-0x10de 0x034c NV_30 "Quadro FX Go1000"
-0x10de 0x034e NV_30 "Quadro FX 1100"
-0x10de 0x034f NV_30 "NV36GL"
-0x10de 0x0391 NV_40 "GeForce 7600 GT"
-0x10de 0x0392 NV_40 "GeForce 7600 GS"
-0x10de 0x0393 NV_40 "GeForce 7300 GT"
-0x10de 0x0394 NV_40 "GeForce 7600 LE"
-0x10de 0x0395 NV_40 "GeForce 7300 GT"
-0x10de 0x0397 NV_40 "GeForce Go 7700"
-0x10de 0x0398 NV_40 "GeForce Go 7600"
-0x10de 0x0399 NV_40 "GeForce Go 7600 GT"
-0x10de 0x039a NV_40 "Quadro NVS 300M"
-0x10de 0x039b NV_40 "GeForce Go 7900 SE"
-0x10de 0x039c NV_40 "Quadro FX 550M"
-0x10de 0x039e NV_40 "Quadro FX 560"
-0x10de 0x03d0 NV_44 "GeForce 6100 nForce 430"
-0x10de 0x03d1 NV_44 "GeForce 6100 nForce 405"
-0x10de 0x03d2 NV_44 "GeForce 6100 nForce 400"
-0x10de 0x03d5 NV_44 "GeForce 6100 nForce 420"
-0x10de 0x0400 NV_50 "GeForce 8600 GTS"
-0x10de 0x0402 NV_50 "GeForce 8600 GT"
-0x10de 0x0421 NV_50 "GeForce 8500 GT"
-0x10de 0x0422 NV_50 "GeForce 8400 GS"
-0x10de 0x0423 NV_50 "GeForce 8300 GS"
-0x10de 0x0429 NV_50 "Quadro NVS 140"
-0x12d2 0x0020 NV_04 "TNT"
-0x12d2 0x0028 NV_04 "TNT2"
-0x12d2 0x0029 NV_04 "UTNT2"
-0x12d2 0x002c NV_04 "VTNT2"
-0x12d2 0x00a0 NV_04 "ITNT2"
-
[xgi]
0x18ca 0x2200 0 "XP5"
0x18ca 0x0047 0 "XP10 / XG47"
diff --git a/shared-core/nouveau_state.c b/shared-core/nouveau_state.c
index cb19c88..a163ae6 100644
--- a/shared-core/nouveau_state.c
+++ b/shared-core/nouveau_state.c
@@ -403,19 +403,81 @@ int nouveau_firstopen(struct drm_device *dev)
int nouveau_load(struct drm_device *dev, unsigned long flags)
{
struct drm_nouveau_private *dev_priv;
-
- if (flags==NV_UNKNOWN)
- return -EINVAL;
+ void __iomem *regs;
+ uint32_t reg0;
+ char architecture = 0;
dev_priv = drm_calloc(1, sizeof(*dev_priv), DRM_MEM_DRIVER);
- if (!dev_priv)
+ if (!dev_priv)
return -ENOMEM;
- dev_priv->card_type=flags&NOUVEAU_FAMILY;
- dev_priv->flags=flags&NOUVEAU_FLAGS;
+ dev_priv->flags = flags & NOUVEAU_FLAGS;
dev_priv->init_state = NOUVEAU_CARD_INIT_DOWN;
+ DRM_DEBUG("vendor: 0x%X device: 0x%X class: 0x%X\n", dev->pci_vendor, dev->pci_device, dev->pdev->class);
+
+ /* Time to determine the card architecture */
+ regs = ioremap_nocache(pci_resource_start(dev->pdev, 0), 0x4);
+ if (!regs) {
+ DRM_ERROR("Could not ioremap to determine register\n");
+ return -ENOMEM;
+ }
+ reg0 = readl(regs);
+
+ /* We're dealing with >=NV10 */
+ if ((reg0 & 0x0f000000) > 0 ) {
+ /* Bit 27-20 contain the architecture in hex */
+ architecture = (reg0 & 0xff00000) >> 20;
+ /* NV04 or NV05 */
+ } else if ((reg0 & 0xff00fff0) == 0x20004000) {
+ architecture = 0x04;
+ }
+
+ iounmap(regs);
+
+ if (architecture >= 0x50) {
+ dev_priv->card_type = NV_50;
+ } else if (architecture >= 0x44) {
+ dev_priv->card_type = NV_44;
+ } else if (architecture >= 0x40) {
+ dev_priv->card_type = NV_40;
+ } else if (architecture >= 0x34) {
+ dev_priv->card_type = NV_34;
+ } else if (architecture >= 0x30) {
+ dev_priv->card_type = NV_30;
+ } else if (architecture >= 0x25) {
+ dev_priv->card_type = NV_25;
+ } else if (architecture >= 0x20) {
+ dev_priv->card_type = NV_20;
+ } else if (architecture >= 0x17) {
+ dev_priv->card_type = NV_17;
+ } else if (architecture >= 0x15) {
+ dev_priv->card_type = NV_15;
+ } else if (architecture >= 0x11) {
+ dev_priv->card_type = NV_11;
+ } else if (architecture >= 0x10) {
+ dev_priv->card_type = NV_10;
+ } else if (architecture >= 0x04) {
+ dev_priv->card_type = NV_04;
+ } else {
+ dev_priv->card_type = NV_UNKNOWN;
+ }
+
+ DRM_INFO("Detected an NV%d generation card\n", dev_priv->card_type);
+
+ if (dev_priv->card_type == NV_UNKNOWN) {
+ return -EINVAL;
+ }
+
+ /* Special flags */
+ if (dev->pci_device == 0x01a0) {
+ dev_priv->flags |= NV_NFORCE;
+ } else if (dev->pci_device == 0x01f0) {
+ dev_priv->flags |= NV_NFORCE2;
+ }
+
dev->dev_private = (void *)dev_priv;
+
return 0;
}
--
1.5.3.3
-------------------------------------------------------------------------
This SF.net email is sponsored by: Microsoft
Defy all challenges. Microsoft(R) Visual Studio 2005.
http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/
--
_______________________________________________
Dri-devel mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/dri-devel
