leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

drm/gm107/fb: initial implementation

Browse Source 
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2014-02-24 13:28:33 +10:00
parent 57f7422016
commit 267dcb6643
8 changed files with 109 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/nouveau/Makefile
View File

@ -101,6 +101,7 @@ nouveau-y += core/subdev/fb/nvaa.o
nouveau-y += core/subdev/fb/nvaf.o
nouveau-y += core/subdev/fb/nvc0.o
nouveau-y += core/subdev/fb/nve0.o
nouveau-y += core/subdev/fb/gm107.o
nouveau-y += core/subdev/fb/ramnv04.o
nouveau-y += core/subdev/fb/ramnv10.o
nouveau-y += core/subdev/fb/ramnv1a.o
@ -115,6 +116,7 @@ nouveau-y += core/subdev/fb/ramnva3.o
nouveau-y += core/subdev/fb/ramnvaa.o
nouveau-y += core/subdev/fb/ramnvc0.o
nouveau-y += core/subdev/fb/ramnve0.o
nouveau-y += core/subdev/fb/ramgm107.o
nouveau-y += core/subdev/fb/sddr3.o
nouveau-y += core/subdev/fb/gddr5.o
nouveau-y += core/subdev/gpio/base.o

1
drivers/gpu/drm/nouveau/core/include/subdev/fb.h
View File

@ -105,6 +105,7 @@ extern struct nouveau_oclass *nvaa_fb_oclass;
extern struct nouveau_oclass *nvaf_fb_oclass;
extern struct nouveau_oclass *nvc0_fb_oclass;
extern struct nouveau_oclass *nve0_fb_oclass;
extern struct nouveau_oclass *gm107_fb_oclass;
#include <subdev/bios/ramcfg.h>

38
drivers/gpu/drm/nouveau/core/subdev/fb/gm107.c Normal file
View File

@ -0,0 +1,38 @@
/*
* Copyright 2012 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.
*
* Authors: Ben Skeggs
*/
#include "nvc0.h"
struct nouveau_oclass *
gm107_fb_oclass = &(struct nouveau_fb_impl) {
.base.handle = NV_SUBDEV(FB, 0x07),
.base.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nvc0_fb_ctor,
.dtor = nvc0_fb_dtor,
.init = nvc0_fb_init,
.fini = _nouveau_fb_fini,
},
.memtype = nvc0_fb_memtype_valid,
.ram = &gm107_ram_oclass,
}.base;

8
drivers/gpu/drm/nouveau/core/subdev/fb/nvc0.h
View File

@ -18,12 +18,14 @@ int nvc0_fb_init(struct nouveau_object *);
bool nvc0_fb_memtype_valid(struct nouveau_fb *, u32);
#define nvc0_ram_create(p,e,o,d) \
nvc0_ram_create_((p), (e), (o), sizeof(**d), (void **)d)
#define nvc0_ram_create(p,e,o,m,d) \
nvc0_ram_create_((p), (e), (o), (m), sizeof(**d), (void **)d)
int nvc0_ram_create_(struct nouveau_object *, struct nouveau_object *,
struct nouveau_oclass *, int, void **);
struct nouveau_oclass *, u32, int, void **);
int nvc0_ram_get(struct nouveau_fb *, u64, u32, u32, u32,
struct nouveau_mem **);
void nvc0_ram_put(struct nouveau_fb *, struct nouveau_mem **);
int nve0_ram_init(struct nouveau_object*);
#endif

1
drivers/gpu/drm/nouveau/core/subdev/fb/priv.h
View File

@ -32,6 +32,7 @@ extern struct nouveau_oclass nva3_ram_oclass;
extern struct nouveau_oclass nvaa_ram_oclass;
extern struct nouveau_oclass nvc0_ram_oclass;
extern struct nouveau_oclass nve0_ram_oclass;
extern struct nouveau_oclass gm107_ram_oclass;
int nouveau_sddr3_calc(struct nouveau_ram *ram);
int nouveau_gddr5_calc(struct nouveau_ram *ram, bool nuts);

56
drivers/gpu/drm/nouveau/core/subdev/fb/ramgm107.c Normal file
View File

@ -0,0 +1,56 @@
/*
* Copyright 2013 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.
*
* Authors: Ben Skeggs
*/
#include "nvc0.h"
struct gm107_ram {
struct nouveau_ram base;
};
static int
gm107_ram_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
struct nouveau_object **pobject)
{
struct gm107_ram *ram;
int ret;
ret = nvc0_ram_create(parent, engine, oclass, 0x021c14, &ram);
*pobject = nv_object(ram);
if (ret)
return ret;
return 0;
}
struct nouveau_oclass
gm107_ram_oclass = {
.handle = 0,
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = gm107_ram_ctor,
.dtor = _nouveau_ram_dtor,
.init = nve0_ram_init,
.fini = _nouveau_ram_fini,
}
};

7
drivers/gpu/drm/nouveau/core/subdev/fb/ramnvc0.c
View File

@ -505,7 +505,8 @@ nvc0_ram_get(struct nouveau_fb *pfb, u64 size, u32 align, u32 ncmin,
int
nvc0_ram_create_(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, int size, void **pobject)
struct nouveau_oclass *oclass, u32 maskaddr, int size,
void **pobject)
{
struct nouveau_fb *pfb = nouveau_fb(parent);
struct nouveau_bios *bios = nouveau_bios(pfb);
@ -513,7 +514,7 @@ nvc0_ram_create_(struct nouveau_object *parent, struct nouveau_object *engine,
const u32 rsvd_head = ( 256 * 1024) >> 12; /* vga memory */
const u32 rsvd_tail = (1024 * 1024) >> 12; /* vbios etc */
u32 parts = nv_rd32(pfb, 0x022438);
u32 pmask = nv_rd32(pfb, 0x022554);
u32 pmask = nv_rd32(pfb, maskaddr);
u32 bsize = nv_rd32(pfb, 0x10f20c);
u32 offset, length;
bool uniform = true;
@ -630,7 +631,7 @@ nvc0_ram_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nvc0_ram *ram;
int ret;
ret = nvc0_ram_create(parent, engine, oclass, &ram);
ret = nvc0_ram_create(parent, engine, oclass, 0x022554, &ram);
*pobject = nv_object(ram);
if (ret)
return ret;

4
drivers/gpu/drm/nouveau/core/subdev/fb/ramnve0.c
View File

@ -1123,7 +1123,7 @@ nve0_ram_tidy(struct nouveau_fb *pfb)
ram_exec(fuc, false);
}
static int
int
nve0_ram_init(struct nouveau_object *object)
{
struct nouveau_fb *pfb = (void *)object->parent;
@ -1226,7 +1226,7 @@ nve0_ram_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
int ret, i;
u32 tmp;
ret = nvc0_ram_create(parent, engine, oclass, &ram);
ret = nvc0_ram_create(parent, engine, oclass, 0x022554, &ram);
*pobject = nv_object(ram);
if (ret)
return ret;