diff options
| author |   Ben Skeggs <bskeggs@redhat.com> | 2012-07-31 16:16:21 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2012-10-03 13:12:59 +1000 |
| commit | 77145f1cbdf8d28b46ff8070ca749bad821e0774 (patch) | |
| tree | b496d5d69ce4f5753028b07b09d8cf12025310f2 /drivers/gpu/drm/nouveau/core/subdev/bios/base.c | |
| parent | drm/nouveau/device: include the official chipset names (diff) | |
| download | linux-dev-77145f1cbdf8d28b46ff8070ca749bad821e0774.tar.xz linux-dev-77145f1cbdf8d28b46ff8070ca749bad821e0774.zip | |
drm/nouveau: port remainder of drm code, and rip out compat layer
v2: Ben Skeggs <bskeggs@redhat.com>
- fill in nouveau_pm.dev to prevent oops
- fix ppc issues (build + OF shadow)
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/subdev/bios/base.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/bios/base.c | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/base.c b/drivers/gpu/drm/nouveau/core/subdev/bios/base.c index e8e46eca947b..2fbb6df697cd 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/base.c +++ b/drivers/gpu/drm/nouveau/core/subdev/bios/base.c @@ -56,6 +56,31 @@ nvbios_findstr(const u8 *data, int size, const char *str, int len) return 0; } +#if defined(__powerpc__) +static void +nouveau_bios_shadow_of(struct nouveau_bios *bios) +{ + struct pci_dev *pdev = nv_device(bios)->pdev; + struct device_node *dn; + const u32 *data; + int size, i; + + dn = pci_device_to_OF_node(pdev); + if (!dn) { + nv_info(bios, "Unable to get the OF node\n"); + return; + } + + data = of_get_property(dn, "NVDA,BMP", &size); + if (data) { + bios->size = size; + bios->data = kmalloc(bios->size, GFP_KERNEL); + if (bios->data) + memcpy(bios->data, data, size); + } +} +#endif + static void nouveau_bios_shadow_pramin(struct nouveau_bios *bios) { @@ -221,7 +246,7 @@ nouveau_bios_score(struct nouveau_bios *bios, const bool writeable) } struct methods { - const char desc[8]; + const char desc[16]; void (*shadow)(struct nouveau_bios *); const bool rw; int score; @@ -233,6 +258,9 @@ static int nouveau_bios_shadow(struct nouveau_bios *bios) { struct methods shadow_methods[] = { +#if defined(__powerpc__) + { "OpenFirmware", nouveau_bios_shadow_of, true, 0, 0, NULL }, +#endif { "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 }, |