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drm/nouveau/bios: pull in basic vbios subdev, more to come later

Browse Source 
v2: Ben Skeggs <bskeggs@redhat.com>
- use unaligned macros to access vbios image
- endianness fixes

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2012-07-10 10:49:22 +10:00
parent 586c55f6ad
commit 70c0f263cc
15 changed files with 660 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/nouveau/Makefile
View File

@ -18,6 +18,8 @@ nouveau-y += core/core/printk.o
nouveau-y += core/core/ramht.o
nouveau-y += core/core/subdev.o
nouveau-y += core/subdev/bios/base.o
nouveau-y += core/subdev/bios/bit.o
nouveau-y += core/subdev/device/base.o
nouveau-y += core/subdev/device/nv04.o
nouveau-y += core/subdev/device/nv10.o

34
drivers/gpu/drm/nouveau/core/include/subdev/bios.h Normal file
View File

@ -0,0 +1,34 @@
#ifndef __NOUVEAU_BIOS_H__
#define __NOUVEAU_BIOS_H__
#include <core/subdev.h>
#include <core/device.h>
struct nouveau_bios {
struct nouveau_subdev base;
u32 size;
u8 *data;
u32 bmp_offset;
u32 bit_offset;
struct {
u8 major;
u8 chip;
u8 minor;
u8 micro;
} version;
};
static inline struct nouveau_bios *
nouveau_bios(void *obj)
{
return (void *)nv_device(obj)->subdev[NVDEV_SUBDEV_VBIOS];
}
u8 nvbios_checksum(const u8 *data, int size);
u16 nvbios_findstr(const u8 *data, int size, const char *str, int len);
extern struct nouveau_oclass nouveau_bios_oclass;
#endif

13
drivers/gpu/drm/nouveau/core/include/subdev/bios/bit.h Normal file
View File

@ -0,0 +1,13 @@
#ifndef __NVBIOS_BIT_H__
#define __NVBIOS_BIT_H__
struct bit_entry {
u8 id;
u8 version;
u16 length;
u16 offset;
};
int bit_entry(struct nouveau_bios *, u8 id, struct bit_entry *);
#endif

39
drivers/gpu/drm/nouveau/core/include/subdev/bios/bmp.h Normal file
View File

@ -0,0 +1,39 @@
#ifndef __NVBIOS_BMP_H__
#define __NVBIOS_BMP_H__
static inline u16
bmp_version(struct nouveau_bios *bios)
{
if (bios->bmp_offset) {
return nv_ro08(bios, bios->bmp_offset + 5) << 8 |
nv_ro08(bios, bios->bmp_offset + 6);
}
return 0x0000;
}
static inline u16
bmp_mem_init_table(struct nouveau_bios *bios)
{
if (bmp_version(bios) >= 0x0300)
return nv_ro16(bios, bios->bmp_offset + 24);
return 0x0000;
}
static inline u16
bmp_sdr_seq_table(struct nouveau_bios *bios)
{
if (bmp_version(bios) >= 0x0300)
return nv_ro16(bios, bios->bmp_offset + 26);
return 0x0000;
}
static inline u16
bmp_ddr_seq_table(struct nouveau_bios *bios)
{
if (bmp_version(bios) >= 0x0300)
return nv_ro16(bios, bios->bmp_offset + 28);
return 0x0000;
}
#endif

2
drivers/gpu/drm/nouveau/core/os.h
View File

@ -18,6 +18,8 @@
#include <asm/unaligned.h>
#include <asm/unaligned.h>
static inline int
ffsll(u64 mask)
{

451
drivers/gpu/drm/nouveau/core/subdev/bios/base.c Normal file
View File

@ -0,0 +1,451 @@
/*
* Copyright 2012 Red Hat Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: Ben Skeggs
*/
#include <core/object.h>
#include <core/device.h>
#include <core/subdev.h>
#include <core/option.h>
#include <subdev/bios.h>
#include <subdev/bios/bmp.h>
#include <subdev/bios/bit.h>
u8
nvbios_checksum(const u8 *data, int size)
{
u8 sum = 0;
while (size--)
sum += *data++;
return sum;
}
u16
nvbios_findstr(const u8 *data, int size, const char *str, int len)
{
int i, j;
for (i = 0; i <= (size - len); i++) {
for (j = 0; j < len; j++)
if ((char)data[i + j] != str[j])
break;
if (j == len)
return i;
}
return 0;
}
static void
nouveau_bios_shadow_pramin(struct nouveau_bios *bios)
{
struct nouveau_device *device = nv_device(bios);
u32 bar0 = 0;
int i;
if (device->card_type >= NV_50) {
u64 addr = (u64)(nv_rd32(bios, 0x619f04) & 0xffffff00) << 8;
if (!addr) {
addr = (u64)nv_rd32(bios, 0x001700) << 16;
addr += 0xf0000;
}
bar0 = nv_mask(bios, 0x001700, 0xffffffff, addr >> 16);
}
/* bail if no rom signature */
if (nv_rd08(bios, 0x700000) != 0x55 ||
nv_rd08(bios, 0x700001) != 0xaa)
goto out;
bios->size = nv_rd08(bios, 0x700002) * 512;
bios->data = kmalloc(bios->size, GFP_KERNEL);
if (bios->data) {
for (i = 0; i < bios->size; i++)
nv_wo08(bios, i, nv_rd08(bios, 0x700000 + i));
}
out:
if (device->card_type >= NV_50)
nv_wr32(bios, 0x001700, bar0);
}
static void
nouveau_bios_shadow_prom(struct nouveau_bios *bios)
{
struct nouveau_device *device = nv_device(bios);
u32 pcireg, access;
u16 pcir;
int i;
/* enable access to rom */
if (device->card_type >= NV_50)
pcireg = 0x088050;
else
pcireg = 0x001850;
access = nv_mask(bios, pcireg, 0x00000001, 0x00000000);
/* bail if no rom signature, with a workaround for a PROM reading
* issue on some chipsets. the first read after a period of
* inactivity returns the wrong result, so retry the first header
* byte a few times before giving up as a workaround
*/
i = 16;
do {
if (nv_rd08(bios, 0x300000) == 0x55)
break;
} while (i--);
if (!i || nv_rd08(bios, 0x300001) != 0xaa)
goto out;
/* additional check (see note below) - read PCI record header */
pcir = nv_rd08(bios, 0x300018) |
nv_rd08(bios, 0x300019) << 8;
if (nv_rd08(bios, 0x300000 + pcir) != 'P' ||
nv_rd08(bios, 0x300001 + pcir) != 'C' ||
nv_rd08(bios, 0x300002 + pcir) != 'I' ||
nv_rd08(bios, 0x300003 + pcir) != 'R')
goto out;
/* read entire bios image to system memory */
bios->size = nv_rd08(bios, 0x300002) * 512;
bios->data = kmalloc(bios->size, GFP_KERNEL);
if (bios->data) {
for (i = 0; i < bios->size; i++)
nv_wo08(bios, i, nv_rd08(bios, 0x300000 + i));
}
out:
/* disable access to rom */
nv_wr32(bios, pcireg, access);
}
#if defined(CONFIG_ACPI)
int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len);
bool nouveau_acpi_rom_supported(struct pci_dev *pdev);
#else
static inline bool
nouveau_acpi_rom_supported(struct pci_dev *pdev) {
return false;
}
static inline int
nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len) {
return -EINVAL;
}
#endif
static void
nouveau_bios_shadow_acpi(struct nouveau_bios *bios)
{
struct pci_dev *pdev = nv_device(bios)->pdev;
int cnt = 65536 / 4096;
int ret;
if (!nouveau_acpi_rom_supported(pdev))
return;
bios->data = kmalloc(65536, GFP_KERNEL);
bios->size = 0;
if (!bios->data)
return;
while (cnt--) {
ret = nouveau_acpi_get_bios_chunk(bios->data, bios->size, 4096);
if (ret != 4096)
return;
bios->size += 4096;
}
}
static void
nouveau_bios_shadow_pci(struct nouveau_bios *bios)
{
struct pci_dev *pdev = nv_device(bios)->pdev;
size_t size;
if (!pci_enable_rom(pdev)) {
void __iomem *rom = pci_map_rom(pdev, &size);
if (rom && size) {
bios->data = kmalloc(size, GFP_KERNEL);
if (bios->data) {
memcpy_fromio(bios->data, rom, size);
bios->size = size;
}
}
if (rom)
pci_unmap_rom(pdev, rom);
pci_disable_rom(pdev);
}
}
static int
nouveau_bios_score(struct nouveau_bios *bios, const bool writeable)
{
if (!bios->data || bios->data[0] != 0x55 || bios->data[1] != 0xAA) {
nv_info(bios, "... signature not found\n");
return 0;
}
if (nvbios_checksum(bios->data, bios->data[2] * 512)) {
nv_info(bios, "... checksum invalid\n");
/* if a ro image is somewhat bad, it's probably all rubbish */
return writeable ? 2 : 1;
}
nv_info(bios, "... appears to be valid\n");
return 3;
}
struct methods {
const char desc[8];
void (*shadow)(struct nouveau_bios *);
const bool rw;
int score;
u32 size;
u8 *data;
};
static int
nouveau_bios_shadow(struct nouveau_bios *bios)
{
struct methods shadow_methods[] = {
{ "PRAMIN", nouveau_bios_shadow_pramin, true, 0, 0, NULL },
{ "PROM", nouveau_bios_shadow_prom, false, 0, 0, NULL },
{ "ACPI", nouveau_bios_shadow_acpi, true, 0, 0, NULL },
{ "PCIROM", nouveau_bios_shadow_pci, true, 0, 0, NULL },
{}
};
struct methods *mthd, *best;
const struct firmware *fw;
const char *optarg;
int optlen, ret;
char *source;
optarg = nouveau_stropt(nv_device(bios)->cfgopt, "NvBios", &optlen);
source = optarg ? kstrndup(optarg, optlen, GFP_KERNEL) : NULL;
if (source) {
/* try to match one of the built-in methods */
mthd = shadow_methods;
do {
if (strcasecmp(source, mthd->desc))
continue;
nv_info(bios, "source: %s\n", mthd->desc);
mthd->shadow(bios);
mthd->score = nouveau_bios_score(bios, mthd->rw);
if (mthd->score) {
kfree(source);
return 0;
}
} while ((++mthd)->shadow);
/* attempt to load firmware image */
ret = request_firmware(&fw, source, &nv_device(bios)->pdev->dev);
if (ret == 0) {
bios->size = fw->size;
bios->data = kmemdup(fw->data, fw->size, GFP_KERNEL);
release_firmware(fw);
nv_info(bios, "image: %s\n", source);
if (nouveau_bios_score(bios, 1)) {
kfree(source);
return 0;
}
kfree(bios->data);
bios->data = NULL;
}
nv_error(bios, "source \'%s\' invalid\n", source);
kfree(source);
}
mthd = shadow_methods;
do {
nv_info(bios, "checking %s for image...\n", mthd->desc);
mthd->shadow(bios);
mthd->score = nouveau_bios_score(bios, mthd->rw);
mthd->size = bios->size;
mthd->data = bios->data;
bios->data = NULL;
} while (mthd->score != 3 && (++mthd)->shadow);
mthd = shadow_methods;
best = mthd;
do {
if (mthd->score > best->score) {
kfree(best->data);
best = mthd;
}
} while ((++mthd)->shadow);
if (best->score) {
nv_info(bios, "using image from %s\n", best->desc);
bios->size = best->size;
bios->data = best->data;
return 0;
}
nv_error(bios, "unable to locate usable image\n");
return -EINVAL;
}
static u8
nouveau_bios_rd08(struct nouveau_object *object, u32 addr)
{
struct nouveau_bios *bios = (void *)object;
return bios->data[addr];
}
static u16
nouveau_bios_rd16(struct nouveau_object *object, u32 addr)
{
struct nouveau_bios *bios = (void *)object;
return get_unaligned_le16(&bios->data[addr]);
}
static u32
nouveau_bios_rd32(struct nouveau_object *object, u32 addr)
{
struct nouveau_bios *bios = (void *)object;
return get_unaligned_le32(&bios->data[addr]);
}
static void
nouveau_bios_wr08(struct nouveau_object *object, u32 addr, u8 data)
{
struct nouveau_bios *bios = (void *)object;
bios->data[addr] = data;
}
static void
nouveau_bios_wr16(struct nouveau_object *object, u32 addr, u16 data)
{
struct nouveau_bios *bios = (void *)object;
put_unaligned_le16(data, &bios->data[addr]);
}
static void
nouveau_bios_wr32(struct nouveau_object *object, u32 addr, u32 data)
{
struct nouveau_bios *bios = (void *)object;
put_unaligned_le32(data, &bios->data[addr]);
}
static int
nouveau_bios_ctor(struct nouveau_object *parent,
struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
struct nouveau_object **pobject)
{
struct nouveau_bios *bios;
struct bit_entry bit_i;
int ret;
ret = nouveau_subdev_create(parent, engine, oclass, 0,
"VBIOS", "bios", &bios);
*pobject = nv_object(bios);
if (ret)
return ret;
ret = nouveau_bios_shadow(bios);
if (ret)
return ret;
/* detect type of vbios we're dealing with */
bios->bmp_offset = nvbios_findstr(bios->data, bios->size,
"\xff\x7f""NV\0", 5);
if (bios->bmp_offset) {
nv_info(bios, "BMP version %x.%x\n",
bmp_version(bios) >> 8,
bmp_version(bios) & 0xff);
}
bios->bit_offset = nvbios_findstr(bios->data, bios->size,
"\xff\xb8""BIT", 5);
if (bios->bit_offset)
nv_info(bios, "BIT signature found\n");
/* determine the vbios version number */
if (!bit_entry(bios, 'i', &bit_i) && bit_i.length >= 4) {
bios->version.major = nv_ro08(bios, bit_i.offset + 3);
bios->version.chip = nv_ro08(bios, bit_i.offset + 2);
bios->version.minor = nv_ro08(bios, bit_i.offset + 1);
bios->version.micro = nv_ro08(bios, bit_i.offset + 0);
} else
if (bmp_version(bios)) {
bios->version.major = nv_ro08(bios, bios->bmp_offset + 13);
bios->version.chip = nv_ro08(bios, bios->bmp_offset + 12);
bios->version.minor = nv_ro08(bios, bios->bmp_offset + 11);
bios->version.micro = nv_ro08(bios, bios->bmp_offset + 10);
}
nv_info(bios, "version %02x.%02x.%02x.%02x\n",
bios->version.major, bios->version.chip,
bios->version.minor, bios->version.micro);
return 0;
}
static void
nouveau_bios_dtor(struct nouveau_object *object)
{
struct nouveau_bios *bios = (void *)object;
kfree(bios->data);
nouveau_subdev_destroy(&bios->base);
}
static int
nouveau_bios_init(struct nouveau_object *object)
{
struct nouveau_bios *bios = (void *)object;
return nouveau_subdev_init(&bios->base);
}
static int
nouveau_bios_fini(struct nouveau_object *object, bool suspend)
{
struct nouveau_bios *bios = (void *)object;
return nouveau_subdev_fini(&bios->base, suspend);
}
struct nouveau_oclass
nouveau_bios_oclass = {
.handle = NV_SUBDEV(VBIOS, 0x00),
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nouveau_bios_ctor,
.dtor = nouveau_bios_dtor,
.init = nouveau_bios_init,
.fini = nouveau_bios_fini,
.rd08 = nouveau_bios_rd08,
.rd16 = nouveau_bios_rd16,
.rd32 = nouveau_bios_rd32,
.wr08 = nouveau_bios_wr08,
.wr16 = nouveau_bios_wr16,
.wr32 = nouveau_bios_wr32,
},
};

52
drivers/gpu/drm/nouveau/core/subdev/bios/bit.c Normal file
View File

@ -0,0 +1,52 @@
/*
* Copyright 2012 Red Hat Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: Ben Skeggs
*/
#include "core/object.h"
#include "subdev/bios.h"
#include "subdev/bios/bit.h"
int
bit_entry(struct nouveau_bios *bios, u8 id, struct bit_entry *bit)
{
if (likely(bios->bit_offset)) {
u8 entries = nv_ro08(bios, bios->bit_offset + 10);
u32 entry = bios->bit_offset + 12;
while (entries--) {
if (nv_ro08(bios, entry + 0) == id) {
bit->id = nv_ro08(bios, entry + 0);
bit->version = nv_ro08(bios, entry + 1);
bit->length = nv_ro16(bios, entry + 2);
bit->offset = nv_ro16(bios, entry + 4);
return 0;
}
entry += nv_ro08(bios, bios->bit_offset + 9);
}
return -ENOENT;
}
return -EINVAL;
}

3
drivers/gpu/drm/nouveau/core/subdev/device/nv04.c
View File

@ -23,14 +23,17 @@
*/
#include <subdev/device.h>
#include <subdev/bios.h>
int
nv04_identify(struct nouveau_device *device)
{
switch (device->chipset) {
case 0x04:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x05:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
default:
nv_fatal(device, "unknown RIVA chipset\n");

9
drivers/gpu/drm/nouveau/core/subdev/device/nv10.c
View File

@ -23,26 +23,35 @@
*/
#include <subdev/device.h>
#include <subdev/bios.h>
int
nv10_identify(struct nouveau_device *device)
{
switch (device->chipset) {
case 0x10:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x15:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x16:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x1a:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x11:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x17:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x1f:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x18:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
default:
nv_fatal(device, "unknown Celsius chipset\n");

5
drivers/gpu/drm/nouveau/core/subdev/device/nv20.c
View File

@ -23,18 +23,23 @@
*/
#include <subdev/device.h>
#include <subdev/bios.h>
int
nv20_identify(struct nouveau_device *device)
{
switch (device->chipset) {
case 0x20:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x25:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x28:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x2a:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
default:
nv_fatal(device, "unknown Kelvin chipset\n");

6
drivers/gpu/drm/nouveau/core/subdev/device/nv30.c
View File

@ -23,20 +23,26 @@
*/
#include <subdev/device.h>
#include <subdev/bios.h>
int
nv30_identify(struct nouveau_device *device)
{
switch (device->chipset) {
case 0x30:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x35:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x31:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x36:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x34:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
default:
nv_fatal(device, "unknown Rankine chipset\n");

17
drivers/gpu/drm/nouveau/core/subdev/device/nv40.c
View File

@ -23,42 +23,59 @@
*/
#include <subdev/device.h>
#include <subdev/bios.h>
int
nv40_identify(struct nouveau_device *device)
{
switch (device->chipset) {
case 0x40:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x41:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x42:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x43:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x45:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x47:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x49:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x4b:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x44:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x46:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x4a:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x4c:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x4e:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x63:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x67:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x68:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
default:
nv_fatal(device, "unknown Curie chipset\n");

15
drivers/gpu/drm/nouveau/core/subdev/device/nv50.c
View File

@ -23,38 +23,53 @@
*/
#include <subdev/device.h>
#include <subdev/bios.h>
int
nv50_identify(struct nouveau_device *device)
{
switch (device->chipset) {
case 0x50:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x84:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x86:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x92:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x94:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x96:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0x98:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0xa0:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0xaa:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0xac:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0xa3:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0xa5:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0xa8:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0xaf:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
default:
nv_fatal(device, "unknown Tesla chipset\n");

9
drivers/gpu/drm/nouveau/core/subdev/device/nvc0.c
View File

@ -23,26 +23,35 @@
*/
#include <subdev/device.h>
#include <subdev/bios.h>
int
nvc0_identify(struct nouveau_device *device)
{
switch (device->chipset) {
case 0xc0:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0xc4:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0xc3:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0xce:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0xcf:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0xc1:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0xc8:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0xd9:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
default:
nv_fatal(device, "unknown Fermi chipset\n");

3
drivers/gpu/drm/nouveau/core/subdev/device/nve0.c
View File

@ -23,14 +23,17 @@
*/
#include <subdev/device.h>
#include <subdev/bios.h>
int
nve0_identify(struct nouveau_device *device)
{
switch (device->chipset) {
case 0xe4:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
case 0xe7:
device->oclass[NVDEV_SUBDEV_VBIOS ] = &nouveau_bios_oclass;
break;
default:
nv_fatal(device, "unknown Kepler chipset\n");