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Commit 9ccdc760 authored by Ben Skeggs's avatar Ben Skeggs
Browse files

drm/nouveau/xtensa: remove object accessor functions 



Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 63902181

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

+0 −2
Original line number Diff line number Diff line
@@ -30,6 +30,4 @@ int nvkm_xtensa_create_(struct nvkm_object *, 
#define _nvkm_xtensa_dtor _nvkm_engine_dtor

int _nvkm_xtensa_init(struct nvkm_object *);

int _nvkm_xtensa_fini(struct nvkm_object *, bool);

u32  _nvkm_xtensa_rd32(struct nvkm_object *, u64);

void _nvkm_xtensa_wr32(struct nvkm_object *, u64, u32);

#endif

drivers/gpu/drm/nouveau/nvkm/engine/bsp/g84.c

+0 −2
Original line number Diff line number Diff line
@@ -87,7 +87,5 @@ g84_bsp_oclass = { 
		.dtor = _nvkm_xtensa_dtor,

		.init = _nvkm_xtensa_init,

		.fini = _nvkm_xtensa_fini,

		.rd32 = _nvkm_xtensa_rd32,

		.wr32 = _nvkm_xtensa_wr32,

	},

};

drivers/gpu/drm/nouveau/nvkm/engine/vp/g84.c

+0 −2
Original line number Diff line number Diff line
@@ -87,7 +87,5 @@ g84_vp_oclass = { 
		.dtor = _nvkm_xtensa_dtor,

		.init = _nvkm_xtensa_init,

		.fini = _nvkm_xtensa_fini,

		.rd32 = _nvkm_xtensa_rd32,

		.wr32 = _nvkm_xtensa_wr32,

	},

};

drivers/gpu/drm/nouveau/nvkm/engine/xtensa.c

+24 −34
Original line number Diff line number Diff line
@@ -23,20 +23,6 @@ 


#include <core/engctx.h>



u32

_nvkm_xtensa_rd32(struct nvkm_object *object, u64 addr)

{

	struct nvkm_xtensa *xtensa = (void *)object;

	return nvkm_rd32(xtensa->engine.subdev.device, xtensa->addr + addr);

}



void

_nvkm_xtensa_wr32(struct nvkm_object *object, u64 addr, u32 data)

{

	struct nvkm_xtensa *xtensa = (void *)object;

	nvkm_wr32(xtensa->engine.subdev.device, xtensa->addr + addr, data);

}



int

_nvkm_xtensa_engctx_ctor(struct nvkm_object *parent, struct nvkm_object *engine,

			 struct nvkm_oclass *oclass, void *data, u32 size,
@@ -56,15 +42,16 @@ _nvkm_xtensa_intr(struct nvkm_subdev *subdev) 
{

	struct nvkm_xtensa *xtensa = (void *)subdev;

	struct nvkm_device *device = xtensa->engine.subdev.device;

	u32 unk104 = nv_ro32(xtensa, 0xd04);

	u32 intr = nv_ro32(xtensa, 0xc20);

	u32 chan = nv_ro32(xtensa, 0xc28);

	u32 unk10c = nv_ro32(xtensa, 0xd0c);

	const u32 base = xtensa->addr;

	u32 unk104 = nvkm_rd32(device, base + 0xd04);

	u32 intr = nvkm_rd32(device, base + 0xc20);

	u32 chan = nvkm_rd32(device, base + 0xc28);

	u32 unk10c = nvkm_rd32(device, base + 0xd0c);



	if (intr & 0x10)

		nvkm_warn(subdev, "Watchdog interrupt, engine hung.\n");

	nv_wo32(xtensa, 0xc20, intr);

	intr = nv_ro32(xtensa, 0xc20);

	nvkm_wr32(device, base + 0xc20, intr);

	intr = nvkm_rd32(device, base + 0xc20);

	if (unk104 == 0x10001 && unk10c == 0x200 && chan && !intr) {

		nvkm_debug(subdev, "Enabling FIFO_CTRL\n");

		nvkm_mask(device, xtensa->addr + 0xd94, 0, xtensa->fifo_val);
@@ -97,6 +84,7 @@ _nvkm_xtensa_init(struct nvkm_object *object) 
	struct nvkm_xtensa *xtensa = (void *)object;

	struct nvkm_subdev *subdev = &xtensa->engine.subdev;

	struct nvkm_device *device = subdev->device;

	const u32 base = xtensa->addr;

	const struct firmware *fw;

	char name[32];

	int i, ret;
@@ -137,24 +125,24 @@ _nvkm_xtensa_init(struct nvkm_object *object) 
		release_firmware(fw);

	}



	nv_wo32(xtensa, 0xd10, 0x1fffffff); /* ?? */

	nv_wo32(xtensa, 0xd08, 0x0fffffff); /* ?? */

	nvkm_wr32(device, base + 0xd10, 0x1fffffff); /* ?? */

	nvkm_wr32(device, base + 0xd08, 0x0fffffff); /* ?? */



	nv_wo32(xtensa, 0xd28, xtensa->unkd28); /* ?? */

	nv_wo32(xtensa, 0xc20, 0x3f); /* INTR */

	nv_wo32(xtensa, 0xd84, 0x3f); /* INTR_EN */

	nvkm_wr32(device, base + 0xd28, xtensa->unkd28); /* ?? */

	nvkm_wr32(device, base + 0xc20, 0x3f); /* INTR */

	nvkm_wr32(device, base + 0xd84, 0x3f); /* INTR_EN */



	nv_wo32(xtensa, 0xcc0, xtensa->gpu_fw->addr >> 8); /* XT_REGION_BASE */

	nv_wo32(xtensa, 0xcc4, 0x1c); /* XT_REGION_SETUP */

	nv_wo32(xtensa, 0xcc8, xtensa->gpu_fw->size >> 8); /* XT_REGION_LIMIT */

	nvkm_wr32(device, base + 0xcc0, xtensa->gpu_fw->addr >> 8); /* XT_REGION_BASE */

	nvkm_wr32(device, base + 0xcc4, 0x1c); /* XT_REGION_SETUP */

	nvkm_wr32(device, base + 0xcc8, xtensa->gpu_fw->size >> 8); /* XT_REGION_LIMIT */



	tmp = nvkm_rd32(device, 0x0);

	nv_wo32(xtensa, 0xde0, tmp); /* SCRATCH_H2X */

	nvkm_wr32(device, base + 0xde0, tmp); /* SCRATCH_H2X */



	nv_wo32(xtensa, 0xce8, 0xf); /* XT_REGION_SETUP */

	nvkm_wr32(device, base + 0xce8, 0xf); /* XT_REGION_SETUP */



	nv_wo32(xtensa, 0xc20, 0x3f); /* INTR */

	nv_wo32(xtensa, 0xd84, 0x3f); /* INTR_EN */

	nvkm_wr32(device, base + 0xc20, 0x3f); /* INTR */

	nvkm_wr32(device, base + 0xd84, 0x3f); /* INTR_EN */

	return 0;

}
@@ -162,9 +150,11 @@ int 
_nvkm_xtensa_fini(struct nvkm_object *object, bool suspend)

{

	struct nvkm_xtensa *xtensa = (void *)object;

	struct nvkm_device *device = xtensa->engine.subdev.device;

	const u32 base = xtensa->addr;



	nv_wo32(xtensa, 0xd84, 0); /* INTR_EN */

	nv_wo32(xtensa, 0xd94, 0); /* FIFO_CTRL */

	nvkm_wr32(device, base + 0xd84, 0); /* INTR_EN */

	nvkm_wr32(device, base + 0xd94, 0); /* FIFO_CTRL */



	if (!suspend)

		nvkm_gpuobj_ref(NULL, &xtensa->gpu_fw);