diff options
author | Ben Skeggs <bskeggs@redhat.com> | 2015-08-20 14:54:14 +1000 |
---|---|---|
committer | Ben Skeggs <bskeggs@redhat.com> | 2015-08-28 12:40:29 +1000 |
commit | d36a99d2da22bdffebf644e4a5f811e8eff82360 (patch) | |
tree | 67198dafc31c379c5e9c17e3e86230d59293406d /drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv04.c | |
parent | a8dae9fe0e8ad94de1bb2bfda90d288c1b9eb6e6 (diff) |
drm/nouveau/fb: transition nvkm_ram away from being based on nvkm_object
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv04.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv04.c | 51 |
1 files changed, 18 insertions, 33 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv04.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv04.c index db9c29dfabea..6f053a03d61c 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv04.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv04.c @@ -21,60 +21,45 @@ * * Authors: Ben Skeggs */ -#include "priv.h" +#include "ram.h" #include "regsnv04.h" -static int -nv04_ram_create(struct nvkm_object *parent, struct nvkm_object *engine, - struct nvkm_oclass *oclass, void *data, u32 size, - struct nvkm_object **pobject) +const struct nvkm_ram_func +nv04_ram_func = { +}; + +int +nv04_ram_new(struct nvkm_fb *fb, struct nvkm_ram **pram) { - struct nvkm_fb *fb = nvkm_fb(parent); - struct nvkm_ram *ram; struct nvkm_device *device = fb->subdev.device; u32 boot0 = nvkm_rd32(device, NV04_PFB_BOOT_0); - int ret; - - ret = nvkm_ram_create(parent, engine, oclass, &ram); - *pobject = nv_object(ram); - if (ret) - return ret; + u64 size; + enum nvkm_ram_type type; if (boot0 & 0x00000100) { - ram->size = ((boot0 >> 12) & 0xf) * 2 + 2; - ram->size *= 1024 * 1024; + size = ((boot0 >> 12) & 0xf) * 2 + 2; + size *= 1024 * 1024; } else { switch (boot0 & NV04_PFB_BOOT_0_RAM_AMOUNT) { case NV04_PFB_BOOT_0_RAM_AMOUNT_32MB: - ram->size = 32 * 1024 * 1024; + size = 32 * 1024 * 1024; break; case NV04_PFB_BOOT_0_RAM_AMOUNT_16MB: - ram->size = 16 * 1024 * 1024; + size = 16 * 1024 * 1024; break; case NV04_PFB_BOOT_0_RAM_AMOUNT_8MB: - ram->size = 8 * 1024 * 1024; + size = 8 * 1024 * 1024; break; case NV04_PFB_BOOT_0_RAM_AMOUNT_4MB: - ram->size = 4 * 1024 * 1024; + size = 4 * 1024 * 1024; break; } } if ((boot0 & 0x00000038) <= 0x10) - ram->type = NV_MEM_TYPE_SGRAM; + type = NVKM_RAM_TYPE_SGRAM; else - ram->type = NV_MEM_TYPE_SDRAM; + type = NVKM_RAM_TYPE_SDRAM; - return 0; + return nvkm_ram_new_(&nv04_ram_func, fb, type, size, 0, pram); } - -struct nvkm_oclass -nv04_ram_oclass = { - .handle = 0, - .ofuncs = &(struct nvkm_ofuncs) { - .ctor = nv04_ram_create, - .dtor = _nvkm_ram_dtor, - .init = _nvkm_ram_init, - .fini = _nvkm_ram_fini, - } -}; |