diff options
author | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
---|---|---|
committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv41.c | |
parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv41.c')
-rw-r--r-- | kernel/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv41.c | 51 |
1 files changed, 17 insertions, 34 deletions
diff --git a/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv41.c b/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv41.c index 33c612b13..114828be2 100644 --- a/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv41.c +++ b/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv41.c @@ -21,46 +21,29 @@ * * Authors: Ben Skeggs */ -#include "nv40.h" +#include "ramnv40.h" -static int -nv41_ram_create(struct nvkm_object *parent, struct nvkm_object *engine, - struct nvkm_oclass *oclass, void *data, u32 size, - struct nvkm_object **pobject) +int +nv41_ram_new(struct nvkm_fb *fb, struct nvkm_ram **pram) { - struct nvkm_fb *pfb = nvkm_fb(parent); - struct nv40_ram *ram; - u32 pfb474 = nv_rd32(pfb, 0x100474); + struct nvkm_device *device = fb->subdev.device; + u32 size = nvkm_rd32(device, 0x10020c) & 0xff000000; + u32 tags = nvkm_rd32(device, 0x100320); + u32 fb474 = nvkm_rd32(device, 0x100474); + enum nvkm_ram_type type = NVKM_RAM_TYPE_UNKNOWN; int ret; - ret = nvkm_ram_create(parent, engine, oclass, &ram); - *pobject = nv_object(ram); + if (fb474 & 0x00000004) + type = NVKM_RAM_TYPE_GDDR3; + if (fb474 & 0x00000002) + type = NVKM_RAM_TYPE_DDR2; + if (fb474 & 0x00000001) + type = NVKM_RAM_TYPE_DDR1; + + ret = nv40_ram_new_(fb, type, size, tags, pram); if (ret) return ret; - if (pfb474 & 0x00000004) - ram->base.type = NV_MEM_TYPE_GDDR3; - if (pfb474 & 0x00000002) - ram->base.type = NV_MEM_TYPE_DDR2; - if (pfb474 & 0x00000001) - ram->base.type = NV_MEM_TYPE_DDR1; - - ram->base.size = nv_rd32(pfb, 0x10020c) & 0xff000000; - ram->base.parts = (nv_rd32(pfb, 0x100200) & 0x00000003) + 1; - ram->base.tags = nv_rd32(pfb, 0x100320); - ram->base.calc = nv40_ram_calc; - ram->base.prog = nv40_ram_prog; - ram->base.tidy = nv40_ram_tidy; + (*pram)->parts = (nvkm_rd32(device, 0x100200) & 0x00000003) + 1; return 0; } - -struct nvkm_oclass -nv41_ram_oclass = { - .handle = 0, - .ofuncs = &(struct nvkm_ofuncs) { - .ctor = nv41_ram_create, - .dtor = _nvkm_ram_dtor, - .init = _nvkm_ram_init, - .fini = _nvkm_ram_fini, - } -}; |