Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
L
linux
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Merge Requests
0
Merge Requests
0
Analytics
Analytics
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Commits
Issue Boards
Open sidebar
Kirill Smelkov
linux
Commits
f105aa37
Commit
f105aa37
authored
Aug 19, 2014
by
Ben Skeggs
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
drm/gm204/i2c: add pad driver
Signed-off-by:
Ben Skeggs
<
bskeggs@redhat.com
>
parent
5b34cebe
Changes
3
Hide whitespace changes
Inline
Side-by-side
Showing
3 changed files
with
88 additions
and
0 deletions
+88
-0
drivers/gpu/drm/nouveau/Makefile
drivers/gpu/drm/nouveau/Makefile
+1
-0
drivers/gpu/drm/nouveau/core/subdev/i2c/padgm204.c
drivers/gpu/drm/nouveau/core/subdev/i2c/padgm204.c
+86
-0
drivers/gpu/drm/nouveau/core/subdev/i2c/priv.h
drivers/gpu/drm/nouveau/core/subdev/i2c/priv.h
+1
-0
No files found.
drivers/gpu/drm/nouveau/Makefile
View file @
f105aa37
...
...
@@ -158,6 +158,7 @@ nouveau-y += core/subdev/i2c/bit.o
nouveau-y
+=
core/subdev/i2c/pad.o
nouveau-y
+=
core/subdev/i2c/padnv04.o
nouveau-y
+=
core/subdev/i2c/padnv94.o
nouveau-y
+=
core/subdev/i2c/padgm204.o
nouveau-y
+=
core/subdev/i2c/nv04.o
nouveau-y
+=
core/subdev/i2c/nv4e.o
nouveau-y
+=
core/subdev/i2c/nv50.o
...
...
drivers/gpu/drm/nouveau/core/subdev/i2c/padgm204.c
0 → 100644
View file @
f105aa37
/*
* Copyright 2014 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 "pad.h"
struct
gm204_i2c_pad
{
struct
nvkm_i2c_pad
base
;
int
addr
;
};
static
int
gm204_i2c_pad_fini
(
struct
nouveau_object
*
object
,
bool
suspend
)
{
struct
nouveau_i2c
*
i2c
=
(
void
*
)
object
->
engine
;
struct
gm204_i2c_pad
*
pad
=
(
void
*
)
object
;
nv_mask
(
i2c
,
0x00d97c
+
pad
->
addr
,
0x00000001
,
0x00000001
);
return
nvkm_i2c_pad_fini
(
&
pad
->
base
,
suspend
);
}
static
int
gm204_i2c_pad_init
(
struct
nouveau_object
*
object
)
{
struct
nouveau_i2c
*
i2c
=
(
void
*
)
object
->
engine
;
struct
gm204_i2c_pad
*
pad
=
(
void
*
)
object
;
switch
(
nv_oclass
(
pad
->
base
.
next
)
->
handle
)
{
case
NV_I2C_TYPE_DCBI2C
(
DCB_I2C_NVIO_AUX
):
nv_mask
(
i2c
,
0x00d970
+
pad
->
addr
,
0x0000c003
,
0x00000002
);
break
;
case
NV_I2C_TYPE_DCBI2C
(
DCB_I2C_NVIO_BIT
):
default:
nv_mask
(
i2c
,
0x00d970
+
pad
->
addr
,
0x0000c003
,
0x0000c001
);
break
;
}
nv_mask
(
i2c
,
0x00d97c
+
pad
->
addr
,
0x00000001
,
0x00000000
);
return
nvkm_i2c_pad_init
(
&
pad
->
base
);
}
static
int
gm204_i2c_pad_ctor
(
struct
nouveau_object
*
parent
,
struct
nouveau_object
*
engine
,
struct
nouveau_oclass
*
oclass
,
void
*
data
,
u32
index
,
struct
nouveau_object
**
pobject
)
{
struct
gm204_i2c_pad
*
pad
;
int
ret
;
ret
=
nvkm_i2c_pad_create
(
parent
,
engine
,
oclass
,
index
,
&
pad
);
*
pobject
=
nv_object
(
pad
);
if
(
ret
)
return
ret
;
pad
->
addr
=
index
*
0x50
;;
return
0
;
}
struct
nouveau_oclass
gm204_i2c_pad_oclass
=
{
.
ofuncs
=
&
(
struct
nouveau_ofuncs
)
{
.
ctor
=
gm204_i2c_pad_ctor
,
.
dtor
=
_nvkm_i2c_pad_dtor
,
.
init
=
gm204_i2c_pad_init
,
.
fini
=
gm204_i2c_pad_fini
,
},
};
drivers/gpu/drm/nouveau/core/subdev/i2c/priv.h
View file @
f105aa37
...
...
@@ -5,6 +5,7 @@
extern
struct
nouveau_oclass
nv04_i2c_pad_oclass
;
extern
struct
nouveau_oclass
nv94_i2c_pad_oclass
;
extern
struct
nouveau_oclass
gm204_i2c_pad_oclass
;
#define nouveau_i2c_port_create(p,e,o,i,a,f,d) \
nouveau_i2c_port_create_((p), (e), (o), (i), (a), (f), \
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment