diff options
| author | Dave Airlie <airlied@redhat.com> | 2016-10-28 14:24:56 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2016-10-28 14:24:56 +1000 |
| commit | fb422950c6cd726fd36eb72a7cf84583440a18a2 (patch) | |
| tree | 2ff57cfe130961f50aa855bd7d04a23f20b567f0 /drivers/gpu/drm/nouveau/nvkm/subdev/bios/vmap.c | |
| parent | 220196b38483be6d84a295d318d48595f65da443 (diff) | |
| parent | 2ecf7c43d78093a24aa44c0a14a335457f065bb2 (diff) | |
Merge branch 'linux-4.9' of git://github.com/skeggsb/linux into drm-next
Karol's work which greatly improves volt/clock changes on a
heap of boards, nothing too exciting beyond a random collection of fixes.
* 'linux-4.9' of git://github.com/skeggsb/linux: (33 commits)
drm/nouveau/fb/nv50: defer DMA mapping of scratch page to oneinit() hook
drm/nouveau/fb/gf100: defer DMA mapping of scratch page to oneinit() hook
drm/nouveau/pci: set streaming DMA mask early
drm/nouveau/kms: add Maxwell to backlight initialization
drm/nouveau/bar/nv50: fix bar2 vm size
drm/nouveau/disp: remove unused function in sorg94.c
drm/nouveau/volt: use kernel's 64-bit signed division function
drm/nouveau/core: add missing header dependencies
drm/nouveau/gr/nv3x: add 0x0597 kelvin 3d class support
drm/nouveau/drm/nouveau: add a LED driver for the NVIDIA logo
drm/nouveau/fb/ram: Use Kepler implementation on Maxwell
drm/nouveau/volt: Make use of cvb coefficients
drm/nouveau/volt/gf100-: Add speedo
drm/nouveau/volt: Add implementation for gf100
drm/nouveau/bios/vmap: unk0 field is the mode
drm/nouveau/volt: Don't require perfect fit
drm/nouveau/clk: Allow boosting only when NvBoost is set
drm/nouveau/bios: Add parsing of VPSTATE table
drm/nouveau/clk: Respect voltage limits in nvkm_cstate_prog
drm/nouveau/clk: Fixup cstate selection
...
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/bios/vmap.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/bios/vmap.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/vmap.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/vmap.c index 2f13db745948..32bd8b1d154f 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/vmap.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/vmap.c @@ -61,7 +61,17 @@ nvbios_vmap_parse(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len, memset(info, 0x00, sizeof(*info)); switch (!!vmap * *ver) { case 0x10: + info->max0 = 0xff; + info->max1 = 0xff; + info->max2 = 0xff; + break; case 0x20: + info->max0 = nvbios_rd08(bios, vmap + 0x7); + info->max1 = nvbios_rd08(bios, vmap + 0x8); + if (*len >= 0xc) + info->max2 = nvbios_rd08(bios, vmap + 0xc); + else + info->max2 = 0xff; break; } return vmap; @@ -95,7 +105,7 @@ nvbios_vmap_entry_parse(struct nvkm_bios *bios, int idx, u8 *ver, u8 *len, info->arg[2] = nvbios_rd32(bios, vmap + 0x10); break; case 0x20: - info->unk0 = nvbios_rd08(bios, vmap + 0x00); + info->mode = nvbios_rd08(bios, vmap + 0x00); info->link = nvbios_rd08(bios, vmap + 0x01); info->min = nvbios_rd32(bios, vmap + 0x02); info->max = nvbios_rd32(bios, vmap + 0x06); |