openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

drm/nouveau/disp/gv100-: expose capabilities class 

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2020-02-13 09:39:34 +10:00
parent b950c8c5d0
commit 9c1c08a68d
6 changed files with 69 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/nouveau/include/nvif/class.h
View File

@ -89,6 +89,8 @@
#define GV100_DISP /* cl5070.h */ 0x0000c370
#define TU102_DISP /* cl5070.h */ 0x0000c570
#define GV100_DISP_CAPS 0x0000c373
#define NV31_MPEG 0x00003174
#define G82_MPEG 0x00008274

2
drivers/gpu/drm/nouveau/nvkm/engine/disp/Kbuild
View File

@ -74,6 +74,8 @@ nvkm-y += nvkm/engine/disp/rootgp102.o
nvkm-y += nvkm/engine/disp/rootgv100.o
nvkm-y += nvkm/engine/disp/roottu102.o
nvkm-y += nvkm/engine/disp/capsgv100.o
nvkm-y += nvkm/engine/disp/channv50.o
nvkm-y += nvkm/engine/disp/changf119.o
nvkm-y += nvkm/engine/disp/changv100.o

60
drivers/gpu/drm/nouveau/nvkm/engine/disp/capsgv100.c Normal file
View File

@ -0,0 +1,60 @@
/*
* Copyright 2020 Red Hat Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#define gv100_disp_caps(p) container_of((p), struct gv100_disp_caps, object)
#include "rootnv50.h"
struct gv100_disp_caps {
struct nvkm_object object;
struct nv50_disp *disp;
};
static int
gv100_disp_caps_map(struct nvkm_object *object, void *argv, u32 argc,
enum nvkm_object_map *type, u64 *addr, u64 *size)
{
struct gv100_disp_caps *caps = gv100_disp_caps(object);
struct nvkm_device *device = caps->disp->base.engine.subdev.device;
*type = NVKM_OBJECT_MAP_IO;
*addr = 0x640000 + device->func->resource_addr(device, 0);
*size = 0x1000;
return 0;
}
static const struct nvkm_object_func
gv100_disp_caps = {
.map = gv100_disp_caps_map,
};
int
gv100_disp_caps_new(const struct nvkm_oclass *oclass, void *argv, u32 argc,
struct nv50_disp *disp, struct nvkm_object **pobject)
{
struct gv100_disp_caps *caps;
if (!(caps = kzalloc(sizeof(*caps), GFP_KERNEL)))
return -ENOMEM;
*pobject = &caps->object;
nvkm_object_ctor(&gv100_disp_caps, oclass, &caps->object);
caps->disp = disp;
return 0;
}

1
drivers/gpu/drm/nouveau/nvkm/engine/disp/rootgv100.c
View File

@ -27,6 +27,7 @@
static const struct nv50_disp_root_func
gv100_disp_root = {
.user = {
{{-1,-1,GV100_DISP_CAPS }, gv100_disp_caps_new },
{{0,0,GV100_DISP_CURSOR }, gv100_disp_curs_new },
{{0,0,GV100_DISP_WINDOW_IMM_CHANNEL_DMA}, gv100_disp_wimm_new },
{{0,0,GV100_DISP_CORE_CHANNEL_DMA }, gv100_disp_core_new },

3
drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.h
View File

@ -24,6 +24,9 @@ int nv50_disp_root_new_(const struct nv50_disp_root_func *, struct nvkm_disp *,
const struct nvkm_oclass *, void *data, u32 size,
struct nvkm_object **);
int gv100_disp_caps_new(const struct nvkm_oclass *, void *, u32,
struct nv50_disp *, struct nvkm_object **);
extern const struct nvkm_disp_oclass nv50_disp_root_oclass;
extern const struct nvkm_disp_oclass g84_disp_root_oclass;
extern const struct nvkm_disp_oclass g94_disp_root_oclass;

1
drivers/gpu/drm/nouveau/nvkm/engine/disp/roottu102.c
View File

@ -27,6 +27,7 @@
static const struct nv50_disp_root_func
tu102_disp_root = {
.user = {
{{-1,-1,GV100_DISP_CAPS }, gv100_disp_caps_new },
{{0,0,TU102_DISP_CURSOR }, gv100_disp_curs_new },
{{0,0,TU102_DISP_WINDOW_IMM_CHANNEL_DMA}, gv100_disp_wimm_new },
{{0,0,TU102_DISP_CORE_CHANNEL_DMA }, gv100_disp_core_new },