diff options
| -rw-r--r-- | drivers/gpu/drm/nouveau/include/nvif/class.h | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/cipher/g84.c | 93 |
2 files changed, 38 insertions, 58 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvif/class.h b/drivers/gpu/drm/nouveau/include/nvif/class.h index d10cdfc77756..3edd4c1d5631 100644 --- a/drivers/gpu/drm/nouveau/include/nvif/class.h +++ b/drivers/gpu/drm/nouveau/include/nvif/class.h @@ -124,13 +124,12 @@ #define FERMI_COMPUTE_A 0x000090c0 #define FERMI_COMPUTE_B 0x000091c0 - #define KEPLER_COMPUTE_A 0x0000a0c0 #define KEPLER_COMPUTE_B 0x0000a1c0 - #define MAXWELL_COMPUTE_A 0x0000b0c0 #define MAXWELL_COMPUTE_B 0x0000b1c0 +#define NV74_CIPHER 0x000074c1 /******************************************************************************* * client diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/cipher/g84.c b/drivers/gpu/drm/nouveau/nvkm/engine/cipher/g84.c index 74bea4397bf4..ae371ca64146 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/cipher/g84.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/cipher/g84.c @@ -25,74 +25,47 @@ #include <engine/fifo.h> #include <core/client.h> -#include <core/engctx.h> #include <core/enum.h> +#include <core/gpuobj.h> -/******************************************************************************* - * Crypt object classes - ******************************************************************************/ +#include <nvif/class.h> static int -g84_cipher_object_ctor(struct nvkm_object *parent, - struct nvkm_object *engine, - struct nvkm_oclass *oclass, void *data, u32 size, - struct nvkm_object **pobject) +g84_cipher_oclass_bind(struct nvkm_object *object, struct nvkm_gpuobj *parent, + int align, struct nvkm_gpuobj **pgpuobj) { - struct nvkm_gpuobj *obj; - int ret; - - ret = nvkm_gpuobj_create(parent, engine, oclass, 0, parent, - 16, 16, 0, &obj); - *pobject = nv_object(obj); - if (ret) - return ret; - - nvkm_kmap(obj); - nvkm_wo32(obj, 0x00, nv_mclass(obj)); - nvkm_wo32(obj, 0x04, 0x00000000); - nvkm_wo32(obj, 0x08, 0x00000000); - nvkm_wo32(obj, 0x0c, 0x00000000); - nvkm_done(obj); - return 0; + int ret = nvkm_gpuobj_new(object->engine->subdev.device, 16, + align, false, parent, pgpuobj); + if (ret == 0) { + nvkm_kmap(*pgpuobj); + nvkm_wo32(*pgpuobj, 0x00, object->oclass_name); + nvkm_wo32(*pgpuobj, 0x04, 0x00000000); + nvkm_wo32(*pgpuobj, 0x08, 0x00000000); + nvkm_wo32(*pgpuobj, 0x0c, 0x00000000); + nvkm_done(*pgpuobj); + } + return ret; } -static struct nvkm_ofuncs -g84_cipher_ofuncs = { - .ctor = g84_cipher_object_ctor, - .dtor = _nvkm_gpuobj_dtor, - .init = _nvkm_gpuobj_init, - .fini = _nvkm_gpuobj_fini, - .rd32 = _nvkm_gpuobj_rd32, - .wr32 = _nvkm_gpuobj_wr32, +static const struct nvkm_object_func +g84_cipher_oclass_func = { + .bind = g84_cipher_oclass_bind, }; -static struct nvkm_oclass -g84_cipher_sclass[] = { - { 0x74c1, &g84_cipher_ofuncs }, - {} -}; +static int +g84_cipher_cclass_bind(struct nvkm_object *object, struct nvkm_gpuobj *parent, + int align, struct nvkm_gpuobj **pgpuobj) +{ + return nvkm_gpuobj_new(object->engine->subdev.device, 256, + align, true, parent, pgpuobj); -/******************************************************************************* - * PCIPHER context - ******************************************************************************/ +} -static struct nvkm_oclass +static const struct nvkm_object_func g84_cipher_cclass = { - .handle = NV_ENGCTX(CIPHER, 0x84), - .ofuncs = &(struct nvkm_ofuncs) { - .ctor = _nvkm_engctx_ctor, - .dtor = _nvkm_engctx_dtor, - .init = _nvkm_engctx_init, - .fini = _nvkm_engctx_fini, - .rd32 = _nvkm_engctx_rd32, - .wr32 = _nvkm_engctx_wr32, - }, + .bind = g84_cipher_cclass_bind, }; -/******************************************************************************* - * PCIPHER engine/subdev functions - ******************************************************************************/ - static const struct nvkm_bitfield g84_cipher_intr_mask[] = { { 0x00000001, "INVALID_STATE" }, @@ -132,6 +105,15 @@ g84_cipher_intr(struct nvkm_subdev *subdev) nvkm_wr32(device, 0x10200c, 0x10); } +static const struct nvkm_engine_func +g84_cipher = { + .cclass = &g84_cipher_cclass, + .sclass = { + { -1, -1, NV74_CIPHER, &g84_cipher_oclass_func }, + {} + } +}; + static int g84_cipher_ctor(struct nvkm_object *parent, struct nvkm_object *engine, struct nvkm_oclass *oclass, void *data, u32 size, @@ -146,10 +128,9 @@ g84_cipher_ctor(struct nvkm_object *parent, struct nvkm_object *engine, if (ret) return ret; + cipher->func = &g84_cipher, nv_subdev(cipher)->unit = 0x00004000; nv_subdev(cipher)->intr = g84_cipher_intr; - nv_engine(cipher)->cclass = &g84_cipher_cclass; - nv_engine(cipher)->sclass = g84_cipher_sclass; return 0; } |
