Commit ccdfdf21 authored by Ben Skeggs's avatar Ben Skeggs
Browse files

drm/nouveau/cipher: namespace + nvidia gpu names (no binary change) 



The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent bd6c5cab

drivers/gpu/drm/nouveau/include/nvkm/engine/cipher.h

+2 −1
Original line number Diff line number Diff line 
#ifndef __NVKM_CIPHER_H__

#define __NVKM_CIPHER_H__

extern struct nouveau_oclass nv84_cipher_oclass;

#include <core/engine.h>

extern struct nvkm_oclass g84_cipher_oclass;

#endif

drivers/gpu/drm/nouveau/nvkm/engine/cipher/Kbuild

+1 −1
Original line number Diff line number Diff line 
nvkm-y += nvkm/engine/cipher/nv84.o
 
nvkm-y += nvkm/engine/cipher/g84.o

drivers/gpu/drm/nouveau/nvkm/engine/cipher/nv84.c→drivers/gpu/drm/nouveau/nvkm/engine/cipher/g84.c

+62 −66
Original line number Diff line number Diff line
@@ -21,20 +21,15 @@ 
 *

 * Authors: Ben Skeggs

 */

#include <engine/cipher.h>

#include <engine/fifo.h>



#include <core/client.h>

#include <core/os.h>

#include <core/enum.h>

#include <core/engctx.h>

#include <core/gpuobj.h>



#include <subdev/fb.h>



#include <engine/fifo.h>

#include <engine/cipher.h>

#include <core/enum.h>



struct nv84_cipher_priv {

	struct nouveau_engine base;

struct g84_cipher_priv {

	struct nvkm_engine base;

};



/*******************************************************************************
@@ -42,15 +37,15 @@ struct nv84_cipher_priv { 
 ******************************************************************************/



static int

nv84_cipher_object_ctor(struct nouveau_object *parent,

		       struct nouveau_object *engine,

		       struct nouveau_oclass *oclass, void *data, u32 size,

		       struct nouveau_object **pobject)

g84_cipher_object_ctor(struct nvkm_object *parent,

		       struct nvkm_object *engine,

		       struct nvkm_oclass *oclass, void *data, u32 size,

		       struct nvkm_object **pobject)

{

	struct nouveau_gpuobj *obj;

	struct nvkm_gpuobj *obj;

	int ret;



	ret = nouveau_gpuobj_create(parent, engine, oclass, 0, parent,

	ret = nvkm_gpuobj_create(parent, engine, oclass, 0, parent,

				 16, 16, 0, &obj);

	*pobject = nv_object(obj);

	if (ret)
@@ -63,19 +58,19 @@ nv84_cipher_object_ctor(struct nouveau_object *parent, 
	return 0;

}



static struct nouveau_ofuncs

nv84_cipher_ofuncs = {

	.ctor = nv84_cipher_object_ctor,

	.dtor = _nouveau_gpuobj_dtor,

	.init = _nouveau_gpuobj_init,

	.fini = _nouveau_gpuobj_fini,

	.rd32 = _nouveau_gpuobj_rd32,

	.wr32 = _nouveau_gpuobj_wr32,

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 struct nouveau_oclass

nv84_cipher_sclass[] = {

	{ 0x74c1, &nv84_cipher_ofuncs },

static struct nvkm_oclass

g84_cipher_sclass[] = {

	{ 0x74c1, &g84_cipher_ofuncs },

	{}

};
@@ -83,16 +78,16 @@ nv84_cipher_sclass[] = { 
 * PCIPHER context

 ******************************************************************************/



static struct nouveau_oclass

nv84_cipher_cclass = {

static struct nvkm_oclass

g84_cipher_cclass = {

	.handle = NV_ENGCTX(CIPHER, 0x84),

	.ofuncs = &(struct nouveau_ofuncs) {

		.ctor = _nouveau_engctx_ctor,

		.dtor = _nouveau_engctx_dtor,

		.init = _nouveau_engctx_init,

		.fini = _nouveau_engctx_fini,

		.rd32 = _nouveau_engctx_rd32,

		.wr32 = _nouveau_engctx_wr32,

	.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,

	},

};
@@ -100,7 +95,8 @@ nv84_cipher_cclass = { 
 * PCIPHER engine/subdev functions

 ******************************************************************************/



static const struct nouveau_bitfield nv84_cipher_intr_mask[] = {

static const struct nvkm_bitfield

g84_cipher_intr_mask[] = {

	{ 0x00000001, "INVALID_STATE" },

	{ 0x00000002, "ILLEGAL_MTHD" },

	{ 0x00000004, "ILLEGAL_CLASS" },
@@ -110,63 +106,63 @@ static const struct nouveau_bitfield nv84_cipher_intr_mask[] = { 
};



static void

nv84_cipher_intr(struct nouveau_subdev *subdev)

g84_cipher_intr(struct nvkm_subdev *subdev)

{

	struct nouveau_fifo *pfifo = nouveau_fifo(subdev);

	struct nouveau_engine *engine = nv_engine(subdev);

	struct nouveau_object *engctx;

	struct nv84_cipher_priv *priv = (void *)subdev;

	struct nvkm_fifo *pfifo = nvkm_fifo(subdev);

	struct nvkm_engine *engine = nv_engine(subdev);

	struct nvkm_object *engctx;

	struct g84_cipher_priv *priv = (void *)subdev;

	u32 stat = nv_rd32(priv, 0x102130);

	u32 mthd = nv_rd32(priv, 0x102190);

	u32 data = nv_rd32(priv, 0x102194);

	u32 inst = nv_rd32(priv, 0x102188) & 0x7fffffff;

	int chid;



	engctx = nouveau_engctx_get(engine, inst);

	engctx = nvkm_engctx_get(engine, inst);

	chid   = pfifo->chid(pfifo, engctx);



	if (stat) {

		nv_error(priv, "%s", "");

		nouveau_bitfield_print(nv84_cipher_intr_mask, stat);

		nvkm_bitfield_print(g84_cipher_intr_mask, stat);

		pr_cont(" ch %d [0x%010llx %s] mthd 0x%04x data 0x%08x\n",

		       chid, (u64)inst << 12, nouveau_client_name(engctx),

		       chid, (u64)inst << 12, nvkm_client_name(engctx),

		       mthd, data);

	}



	nv_wr32(priv, 0x102130, stat);

	nv_wr32(priv, 0x10200c, 0x10);



	nouveau_engctx_put(engctx);

	nvkm_engctx_put(engctx);

}



static int

nv84_cipher_ctor(struct nouveau_object *parent, struct nouveau_object *engine,

	       struct nouveau_oclass *oclass, void *data, u32 size,

	       struct nouveau_object **pobject)

g84_cipher_ctor(struct nvkm_object *parent, struct nvkm_object *engine,

		struct nvkm_oclass *oclass, void *data, u32 size,

		struct nvkm_object **pobject)

{

	struct nv84_cipher_priv *priv;

	struct g84_cipher_priv *priv;

	int ret;



	ret = nouveau_engine_create(parent, engine, oclass, true,

	ret = nvkm_engine_create(parent, engine, oclass, true,

				 "PCIPHER", "cipher", &priv);

	*pobject = nv_object(priv);

	if (ret)

		return ret;



	nv_subdev(priv)->unit = 0x00004000;

	nv_subdev(priv)->intr = nv84_cipher_intr;

	nv_engine(priv)->cclass = &nv84_cipher_cclass;

	nv_engine(priv)->sclass = nv84_cipher_sclass;

	nv_subdev(priv)->intr = g84_cipher_intr;

	nv_engine(priv)->cclass = &g84_cipher_cclass;

	nv_engine(priv)->sclass = g84_cipher_sclass;

	return 0;

}



static int

nv84_cipher_init(struct nouveau_object *object)

g84_cipher_init(struct nvkm_object *object)

{

	struct nv84_cipher_priv *priv = (void *)object;

	struct g84_cipher_priv *priv = (void *)object;

	int ret;



	ret = nouveau_engine_init(&priv->base);

	ret = nvkm_engine_init(&priv->base);

	if (ret)

		return ret;
@@ -176,13 +172,13 @@ nv84_cipher_init(struct nouveau_object *object) 
	return 0;

}



struct nouveau_oclass

nv84_cipher_oclass = {

struct nvkm_oclass

g84_cipher_oclass = {

	.handle = NV_ENGINE(CIPHER, 0x84),

	.ofuncs = &(struct nouveau_ofuncs) {

		.ctor = nv84_cipher_ctor,

		.dtor = _nouveau_engine_dtor,

		.init = nv84_cipher_init,

		.fini = _nouveau_engine_fini,

	.ofuncs = &(struct nvkm_ofuncs) {

		.ctor = g84_cipher_ctor,

		.dtor = _nvkm_engine_dtor,

		.init = g84_cipher_init,

		.fini = _nvkm_engine_fini,

	},

};

drivers/gpu/drm/nouveau/nvkm/engine/device/nv50.c

+6 −6
Original line number Diff line number Diff line
@@ -111,7 +111,7 @@ nv50_identify(struct nouveau_device *device) 
		device->oclass[NVDEV_ENGINE_GR     ] = &nv50_gr_oclass;

		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv84_mpeg_oclass;

		device->oclass[NVDEV_ENGINE_VP     ] = &nv84_vp_oclass;

		device->oclass[NVDEV_ENGINE_CIPHER ] = &nv84_cipher_oclass;

		device->oclass[NVDEV_ENGINE_CIPHER ] = &g84_cipher_oclass;

		device->oclass[NVDEV_ENGINE_BSP    ] = &g84_bsp_oclass;

		device->oclass[NVDEV_ENGINE_DISP   ] =  nv84_disp_oclass;

		device->oclass[NVDEV_ENGINE_PM     ] =  nv84_pm_oclass;
@@ -140,7 +140,7 @@ nv50_identify(struct nouveau_device *device) 
		device->oclass[NVDEV_ENGINE_GR     ] = &nv50_gr_oclass;

		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv84_mpeg_oclass;

		device->oclass[NVDEV_ENGINE_VP     ] = &nv84_vp_oclass;

		device->oclass[NVDEV_ENGINE_CIPHER ] = &nv84_cipher_oclass;

		device->oclass[NVDEV_ENGINE_CIPHER ] = &g84_cipher_oclass;

		device->oclass[NVDEV_ENGINE_BSP    ] = &g84_bsp_oclass;

		device->oclass[NVDEV_ENGINE_DISP   ] =  nv84_disp_oclass;

		device->oclass[NVDEV_ENGINE_PM     ] =  nv84_pm_oclass;
@@ -169,7 +169,7 @@ nv50_identify(struct nouveau_device *device) 
		device->oclass[NVDEV_ENGINE_GR     ] = &nv50_gr_oclass;

		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv84_mpeg_oclass;

		device->oclass[NVDEV_ENGINE_VP     ] = &nv84_vp_oclass;

		device->oclass[NVDEV_ENGINE_CIPHER ] = &nv84_cipher_oclass;

		device->oclass[NVDEV_ENGINE_CIPHER ] = &g84_cipher_oclass;

		device->oclass[NVDEV_ENGINE_BSP    ] = &g84_bsp_oclass;

		device->oclass[NVDEV_ENGINE_DISP   ] =  nv84_disp_oclass;

		device->oclass[NVDEV_ENGINE_PM     ] =  nv84_pm_oclass;
@@ -198,7 +198,7 @@ nv50_identify(struct nouveau_device *device) 
		device->oclass[NVDEV_ENGINE_GR     ] = &nv50_gr_oclass;

		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv84_mpeg_oclass;

		device->oclass[NVDEV_ENGINE_VP     ] = &nv84_vp_oclass;

		device->oclass[NVDEV_ENGINE_CIPHER ] = &nv84_cipher_oclass;

		device->oclass[NVDEV_ENGINE_CIPHER ] = &g84_cipher_oclass;

		device->oclass[NVDEV_ENGINE_BSP    ] = &g84_bsp_oclass;

		device->oclass[NVDEV_ENGINE_DISP   ] =  nv94_disp_oclass;

		device->oclass[NVDEV_ENGINE_PM     ] =  nv84_pm_oclass;
@@ -227,7 +227,7 @@ nv50_identify(struct nouveau_device *device) 
		device->oclass[NVDEV_ENGINE_GR     ] = &nv50_gr_oclass;

		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv84_mpeg_oclass;

		device->oclass[NVDEV_ENGINE_VP     ] = &nv84_vp_oclass;

		device->oclass[NVDEV_ENGINE_CIPHER ] = &nv84_cipher_oclass;

		device->oclass[NVDEV_ENGINE_CIPHER ] = &g84_cipher_oclass;

		device->oclass[NVDEV_ENGINE_BSP    ] = &g84_bsp_oclass;

		device->oclass[NVDEV_ENGINE_DISP   ] =  nv94_disp_oclass;

		device->oclass[NVDEV_ENGINE_PM     ] =  nv84_pm_oclass;
@@ -285,7 +285,7 @@ nv50_identify(struct nouveau_device *device) 
		device->oclass[NVDEV_ENGINE_GR     ] = &nv50_gr_oclass;

		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv84_mpeg_oclass;

		device->oclass[NVDEV_ENGINE_VP     ] = &nv84_vp_oclass;

		device->oclass[NVDEV_ENGINE_CIPHER ] = &nv84_cipher_oclass;

		device->oclass[NVDEV_ENGINE_CIPHER ] = &g84_cipher_oclass;

		device->oclass[NVDEV_ENGINE_BSP    ] = &g84_bsp_oclass;

		device->oclass[NVDEV_ENGINE_DISP   ] =  nva0_disp_oclass;

		device->oclass[NVDEV_ENGINE_PM     ] =  nv84_pm_oclass;

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