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
nexedi
linux
Commits
0d87c100
Commit
0d87c100
authored
Dec 16, 2009
by
Francisco Jerez
Committed by
Dave Airlie
Jan 11, 2010
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
drm/nouveau: Pre-G80 tiling support.
Signed-off-by:
Francisco Jerez
<
currojerez@riseup.net
>
parent
617e234b
Changes
8
Hide whitespace changes
Inline
Side-by-side
Showing
8 changed files
with
185 additions
and
147 deletions
+185
-147
drivers/gpu/drm/nouveau/nouveau_drv.h
drivers/gpu/drm/nouveau/nouveau_drv.h
+18
-0
drivers/gpu/drm/nouveau/nouveau_reg.h
drivers/gpu/drm/nouveau/nouveau_reg.h
+8
-8
drivers/gpu/drm/nouveau/nouveau_state.c
drivers/gpu/drm/nouveau/nouveau_state.c
+8
-0
drivers/gpu/drm/nouveau/nv10_fb.c
drivers/gpu/drm/nouveau/nv10_fb.c
+26
-6
drivers/gpu/drm/nouveau/nv10_graph.c
drivers/gpu/drm/nouveau/nv10_graph.c
+17
-11
drivers/gpu/drm/nouveau/nv20_graph.c
drivers/gpu/drm/nouveau/nv20_graph.c
+28
-33
drivers/gpu/drm/nouveau/nv40_fb.c
drivers/gpu/drm/nouveau/nv40_fb.c
+33
-20
drivers/gpu/drm/nouveau/nv40_graph.c
drivers/gpu/drm/nouveau/nv40_graph.c
+47
-69
No files found.
drivers/gpu/drm/nouveau/nouveau_drv.h
View file @
0d87c100
...
...
@@ -277,8 +277,13 @@ struct nouveau_timer_engine {
};
struct
nouveau_fb_engine
{
int
num_tiles
;
int
(
*
init
)(
struct
drm_device
*
dev
);
void
(
*
takedown
)(
struct
drm_device
*
dev
);
void
(
*
set_region_tiling
)(
struct
drm_device
*
dev
,
int
i
,
uint32_t
addr
,
uint32_t
size
,
uint32_t
pitch
);
};
struct
nouveau_fifo_engine
{
...
...
@@ -332,6 +337,9 @@ struct nouveau_pgraph_engine {
void
(
*
destroy_context
)(
struct
nouveau_channel
*
);
int
(
*
load_context
)(
struct
nouveau_channel
*
);
int
(
*
unload_context
)(
struct
drm_device
*
);
void
(
*
set_region_tiling
)(
struct
drm_device
*
dev
,
int
i
,
uint32_t
addr
,
uint32_t
size
,
uint32_t
pitch
);
};
struct
nouveau_engine
{
...
...
@@ -881,10 +889,14 @@ extern void nv04_fb_takedown(struct drm_device *);
/* nv10_fb.c */
extern
int
nv10_fb_init
(
struct
drm_device
*
);
extern
void
nv10_fb_takedown
(
struct
drm_device
*
);
extern
void
nv10_fb_set_region_tiling
(
struct
drm_device
*
,
int
,
uint32_t
,
uint32_t
,
uint32_t
);
/* nv40_fb.c */
extern
int
nv40_fb_init
(
struct
drm_device
*
);
extern
void
nv40_fb_takedown
(
struct
drm_device
*
);
extern
void
nv40_fb_set_region_tiling
(
struct
drm_device
*
,
int
,
uint32_t
,
uint32_t
,
uint32_t
);
/* nv04_fifo.c */
extern
int
nv04_fifo_init
(
struct
drm_device
*
);
...
...
@@ -945,6 +957,8 @@ extern void nv10_graph_destroy_context(struct nouveau_channel *);
extern
int
nv10_graph_load_context
(
struct
nouveau_channel
*
);
extern
int
nv10_graph_unload_context
(
struct
drm_device
*
);
extern
void
nv10_graph_context_switch
(
struct
drm_device
*
);
extern
void
nv10_graph_set_region_tiling
(
struct
drm_device
*
,
int
,
uint32_t
,
uint32_t
,
uint32_t
);
/* nv20_graph.c */
extern
struct
nouveau_pgraph_object_class
nv20_graph_grclass
[];
...
...
@@ -956,6 +970,8 @@ extern int nv20_graph_unload_context(struct drm_device *);
extern
int
nv20_graph_init
(
struct
drm_device
*
);
extern
void
nv20_graph_takedown
(
struct
drm_device
*
);
extern
int
nv30_graph_init
(
struct
drm_device
*
);
extern
void
nv20_graph_set_region_tiling
(
struct
drm_device
*
,
int
,
uint32_t
,
uint32_t
,
uint32_t
);
/* nv40_graph.c */
extern
struct
nouveau_pgraph_object_class
nv40_graph_grclass
[];
...
...
@@ -967,6 +983,8 @@ extern void nv40_graph_destroy_context(struct nouveau_channel *);
extern
int
nv40_graph_load_context
(
struct
nouveau_channel
*
);
extern
int
nv40_graph_unload_context
(
struct
drm_device
*
);
extern
void
nv40_grctx_init
(
struct
nouveau_grctx
*
);
extern
void
nv40_graph_set_region_tiling
(
struct
drm_device
*
,
int
,
uint32_t
,
uint32_t
,
uint32_t
);
/* nv50_graph.c */
extern
struct
nouveau_pgraph_object_class
nv50_graph_grclass
[];
...
...
drivers/gpu/drm/nouveau/nouveau_reg.h
View file @
0d87c100
...
...
@@ -349,19 +349,19 @@
#define NV04_PGRAPH_BLEND 0x00400824
#define NV04_PGRAPH_STORED_FMT 0x00400830
#define NV04_PGRAPH_PATT_COLORRAM 0x00400900
#define NV
40_PGRAPH_TILE0(i)
(0x00400900 + (i*16))
#define NV
40_PGRAPH_TLIMIT0(i)
(0x00400904 + (i*16))
#define NV
40_PGRAPH_TSIZE0(i)
(0x00400908 + (i*16))
#define NV
40_PGRAPH_TSTATUS0(i)
(0x0040090C + (i*16))
#define NV
20_PGRAPH_TILE(i)
(0x00400900 + (i*16))
#define NV
20_PGRAPH_TLIMIT(i)
(0x00400904 + (i*16))
#define NV
20_PGRAPH_TSIZE(i)
(0x00400908 + (i*16))
#define NV
20_PGRAPH_TSTATUS(i)
(0x0040090C + (i*16))
#define NV10_PGRAPH_TILE(i) (0x00400B00 + (i*16))
#define NV10_PGRAPH_TLIMIT(i) (0x00400B04 + (i*16))
#define NV10_PGRAPH_TSIZE(i) (0x00400B08 + (i*16))
#define NV10_PGRAPH_TSTATUS(i) (0x00400B0C + (i*16))
#define NV04_PGRAPH_U_RAM 0x00400D00
#define NV47_PGRAPH_TILE
0(i)
(0x00400D00 + (i*16))
#define NV47_PGRAPH_TLIMIT
0(i)
(0x00400D04 + (i*16))
#define NV47_PGRAPH_TSIZE
0(i)
(0x00400D08 + (i*16))
#define NV47_PGRAPH_TSTATUS
0(i)
(0x00400D0C + (i*16))
#define NV47_PGRAPH_TILE
(i)
(0x00400D00 + (i*16))
#define NV47_PGRAPH_TLIMIT
(i)
(0x00400D04 + (i*16))
#define NV47_PGRAPH_TSIZE
(i)
(0x00400D08 + (i*16))
#define NV47_PGRAPH_TSTATUS
(i)
(0x00400D0C + (i*16))
#define NV04_PGRAPH_V_RAM 0x00400D40
#define NV04_PGRAPH_W_RAM 0x00400D80
#define NV10_PGRAPH_COMBINER0_IN_ALPHA 0x00400E40
...
...
drivers/gpu/drm/nouveau/nouveau_state.c
View file @
0d87c100
...
...
@@ -102,6 +102,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine
->
timer
.
takedown
=
nv04_timer_takedown
;
engine
->
fb
.
init
=
nv10_fb_init
;
engine
->
fb
.
takedown
=
nv10_fb_takedown
;
engine
->
fb
.
set_region_tiling
=
nv10_fb_set_region_tiling
;
engine
->
graph
.
grclass
=
nv10_graph_grclass
;
engine
->
graph
.
init
=
nv10_graph_init
;
engine
->
graph
.
takedown
=
nv10_graph_takedown
;
...
...
@@ -111,6 +112,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine
->
graph
.
fifo_access
=
nv04_graph_fifo_access
;
engine
->
graph
.
load_context
=
nv10_graph_load_context
;
engine
->
graph
.
unload_context
=
nv10_graph_unload_context
;
engine
->
graph
.
set_region_tiling
=
nv10_graph_set_region_tiling
;
engine
->
fifo
.
channels
=
32
;
engine
->
fifo
.
init
=
nv10_fifo_init
;
engine
->
fifo
.
takedown
=
nouveau_stub_takedown
;
...
...
@@ -143,6 +145,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine
->
timer
.
takedown
=
nv04_timer_takedown
;
engine
->
fb
.
init
=
nv10_fb_init
;
engine
->
fb
.
takedown
=
nv10_fb_takedown
;
engine
->
fb
.
set_region_tiling
=
nv10_fb_set_region_tiling
;
engine
->
graph
.
grclass
=
nv20_graph_grclass
;
engine
->
graph
.
init
=
nv20_graph_init
;
engine
->
graph
.
takedown
=
nv20_graph_takedown
;
...
...
@@ -152,6 +155,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine
->
graph
.
fifo_access
=
nv04_graph_fifo_access
;
engine
->
graph
.
load_context
=
nv20_graph_load_context
;
engine
->
graph
.
unload_context
=
nv20_graph_unload_context
;
engine
->
graph
.
set_region_tiling
=
nv20_graph_set_region_tiling
;
engine
->
fifo
.
channels
=
32
;
engine
->
fifo
.
init
=
nv10_fifo_init
;
engine
->
fifo
.
takedown
=
nouveau_stub_takedown
;
...
...
@@ -184,6 +188,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine
->
timer
.
takedown
=
nv04_timer_takedown
;
engine
->
fb
.
init
=
nv10_fb_init
;
engine
->
fb
.
takedown
=
nv10_fb_takedown
;
engine
->
fb
.
set_region_tiling
=
nv10_fb_set_region_tiling
;
engine
->
graph
.
grclass
=
nv30_graph_grclass
;
engine
->
graph
.
init
=
nv30_graph_init
;
engine
->
graph
.
takedown
=
nv20_graph_takedown
;
...
...
@@ -193,6 +198,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine
->
graph
.
destroy_context
=
nv20_graph_destroy_context
;
engine
->
graph
.
load_context
=
nv20_graph_load_context
;
engine
->
graph
.
unload_context
=
nv20_graph_unload_context
;
engine
->
graph
.
set_region_tiling
=
nv20_graph_set_region_tiling
;
engine
->
fifo
.
channels
=
32
;
engine
->
fifo
.
init
=
nv10_fifo_init
;
engine
->
fifo
.
takedown
=
nouveau_stub_takedown
;
...
...
@@ -226,6 +232,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine
->
timer
.
takedown
=
nv04_timer_takedown
;
engine
->
fb
.
init
=
nv40_fb_init
;
engine
->
fb
.
takedown
=
nv40_fb_takedown
;
engine
->
fb
.
set_region_tiling
=
nv40_fb_set_region_tiling
;
engine
->
graph
.
grclass
=
nv40_graph_grclass
;
engine
->
graph
.
init
=
nv40_graph_init
;
engine
->
graph
.
takedown
=
nv40_graph_takedown
;
...
...
@@ -235,6 +242,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine
->
graph
.
destroy_context
=
nv40_graph_destroy_context
;
engine
->
graph
.
load_context
=
nv40_graph_load_context
;
engine
->
graph
.
unload_context
=
nv40_graph_unload_context
;
engine
->
graph
.
set_region_tiling
=
nv40_graph_set_region_tiling
;
engine
->
fifo
.
channels
=
32
;
engine
->
fifo
.
init
=
nv40_fifo_init
;
engine
->
fifo
.
takedown
=
nouveau_stub_takedown
;
...
...
drivers/gpu/drm/nouveau/nv10_fb.c
View file @
0d87c100
...
...
@@ -3,17 +3,37 @@
#include "nouveau_drv.h"
#include "nouveau_drm.h"
void
nv10_fb_set_region_tiling
(
struct
drm_device
*
dev
,
int
i
,
uint32_t
addr
,
uint32_t
size
,
uint32_t
pitch
)
{
struct
drm_nouveau_private
*
dev_priv
=
dev
->
dev_private
;
uint32_t
limit
=
max
(
1u
,
addr
+
size
)
-
1
;
if
(
pitch
)
{
if
(
dev_priv
->
card_type
>=
NV_20
)
addr
|=
1
;
else
addr
|=
1
<<
31
;
}
nv_wr32
(
dev
,
NV10_PFB_TLIMIT
(
i
),
limit
);
nv_wr32
(
dev
,
NV10_PFB_TSIZE
(
i
),
pitch
);
nv_wr32
(
dev
,
NV10_PFB_TILE
(
i
),
addr
);
}
int
nv10_fb_init
(
struct
drm_device
*
dev
)
{
uint32_t
fb_bar_size
;
struct
drm_nouveau_private
*
dev_priv
=
dev
->
dev_private
;
struct
nouveau_fb_engine
*
pfb
=
&
dev_priv
->
engine
.
fb
;
int
i
;
fb_bar_size
=
drm_get_resource_len
(
dev
,
0
)
-
1
;
for
(
i
=
0
;
i
<
NV10_PFB_TILE__SIZE
;
i
++
)
{
nv_wr32
(
dev
,
NV10_PFB_TILE
(
i
),
0
);
nv_wr32
(
dev
,
NV10_PFB_TLIMIT
(
i
),
fb_bar_size
);
}
pfb
->
num_tiles
=
NV10_PFB_TILE__SIZE
;
/* Turn all the tiling regions off. */
for
(
i
=
0
;
i
<
pfb
->
num_tiles
;
i
++
)
pfb
->
set_region_tiling
(
dev
,
i
,
0
,
0
,
0
);
return
0
;
}
...
...
drivers/gpu/drm/nouveau/nv10_graph.c
View file @
0d87c100
...
...
@@ -807,6 +807,20 @@ void nv10_graph_destroy_context(struct nouveau_channel *chan)
chan
->
pgraph_ctx
=
NULL
;
}
void
nv10_graph_set_region_tiling
(
struct
drm_device
*
dev
,
int
i
,
uint32_t
addr
,
uint32_t
size
,
uint32_t
pitch
)
{
uint32_t
limit
=
max
(
1u
,
addr
+
size
)
-
1
;
if
(
pitch
)
addr
|=
1
<<
31
;
nv_wr32
(
dev
,
NV10_PGRAPH_TLIMIT
(
i
),
limit
);
nv_wr32
(
dev
,
NV10_PGRAPH_TSIZE
(
i
),
pitch
);
nv_wr32
(
dev
,
NV10_PGRAPH_TILE
(
i
),
addr
);
}
int
nv10_graph_init
(
struct
drm_device
*
dev
)
{
struct
drm_nouveau_private
*
dev_priv
=
dev
->
dev_private
;
...
...
@@ -838,17 +852,9 @@ int nv10_graph_init(struct drm_device *dev)
}
else
nv_wr32
(
dev
,
NV10_PGRAPH_DEBUG_4
,
0x00000000
);
/* copy tile info from PFB */
for
(
i
=
0
;
i
<
NV10_PFB_TILE__SIZE
;
i
++
)
{
nv_wr32
(
dev
,
NV10_PGRAPH_TILE
(
i
),
nv_rd32
(
dev
,
NV10_PFB_TILE
(
i
)));
nv_wr32
(
dev
,
NV10_PGRAPH_TLIMIT
(
i
),
nv_rd32
(
dev
,
NV10_PFB_TLIMIT
(
i
)));
nv_wr32
(
dev
,
NV10_PGRAPH_TSIZE
(
i
),
nv_rd32
(
dev
,
NV10_PFB_TSIZE
(
i
)));
nv_wr32
(
dev
,
NV10_PGRAPH_TSTATUS
(
i
),
nv_rd32
(
dev
,
NV10_PFB_TSTATUS
(
i
)));
}
/* Turn all the tiling regions off. */
for
(
i
=
0
;
i
<
NV10_PFB_TILE__SIZE
;
i
++
)
nv10_graph_set_region_tiling
(
dev
,
i
,
0
,
0
,
0
);
nv_wr32
(
dev
,
NV10_PGRAPH_CTX_SWITCH1
,
0x00000000
);
nv_wr32
(
dev
,
NV10_PGRAPH_CTX_SWITCH2
,
0x00000000
);
...
...
drivers/gpu/drm/nouveau/nv20_graph.c
View file @
0d87c100
...
...
@@ -514,6 +514,27 @@ nv20_graph_rdi(struct drm_device *dev)
nouveau_wait_for_idle
(
dev
);
}
void
nv20_graph_set_region_tiling
(
struct
drm_device
*
dev
,
int
i
,
uint32_t
addr
,
uint32_t
size
,
uint32_t
pitch
)
{
uint32_t
limit
=
max
(
1u
,
addr
+
size
)
-
1
;
if
(
pitch
)
addr
|=
1
;
nv_wr32
(
dev
,
NV20_PGRAPH_TLIMIT
(
i
),
limit
);
nv_wr32
(
dev
,
NV20_PGRAPH_TSIZE
(
i
),
pitch
);
nv_wr32
(
dev
,
NV20_PGRAPH_TILE
(
i
),
addr
);
nv_wr32
(
dev
,
NV10_PGRAPH_RDI_INDEX
,
0x00EA0030
+
4
*
i
);
nv_wr32
(
dev
,
NV10_PGRAPH_RDI_DATA
,
limit
);
nv_wr32
(
dev
,
NV10_PGRAPH_RDI_INDEX
,
0x00EA0050
+
4
*
i
);
nv_wr32
(
dev
,
NV10_PGRAPH_RDI_DATA
,
pitch
);
nv_wr32
(
dev
,
NV10_PGRAPH_RDI_INDEX
,
0x00EA0010
+
4
*
i
);
nv_wr32
(
dev
,
NV10_PGRAPH_RDI_DATA
,
addr
);
}
int
nv20_graph_init
(
struct
drm_device
*
dev
)
{
...
...
@@ -572,27 +593,10 @@ nv20_graph_init(struct drm_device *dev)
nv_wr32
(
dev
,
NV10_PGRAPH_RDI_DATA
,
0x00000030
);
}
/* copy tile info from PFB */
for
(
i
=
0
;
i
<
NV10_PFB_TILE__SIZE
;
i
++
)
{
nv_wr32
(
dev
,
0x00400904
+
i
*
0x10
,
nv_rd32
(
dev
,
NV10_PFB_TLIMIT
(
i
)));
/* which is NV40_PGRAPH_TLIMIT0(i) ?? */
nv_wr32
(
dev
,
NV10_PGRAPH_RDI_INDEX
,
0x00EA0030
+
i
*
4
);
nv_wr32
(
dev
,
NV10_PGRAPH_RDI_DATA
,
nv_rd32
(
dev
,
NV10_PFB_TLIMIT
(
i
)));
nv_wr32
(
dev
,
0x00400908
+
i
*
0x10
,
nv_rd32
(
dev
,
NV10_PFB_TSIZE
(
i
)));
/* which is NV40_PGRAPH_TSIZE0(i) ?? */
nv_wr32
(
dev
,
NV10_PGRAPH_RDI_INDEX
,
0x00EA0050
+
i
*
4
);
nv_wr32
(
dev
,
NV10_PGRAPH_RDI_DATA
,
nv_rd32
(
dev
,
NV10_PFB_TSIZE
(
i
)));
nv_wr32
(
dev
,
0x00400900
+
i
*
0x10
,
nv_rd32
(
dev
,
NV10_PFB_TILE
(
i
)));
/* which is NV40_PGRAPH_TILE0(i) ?? */
nv_wr32
(
dev
,
NV10_PGRAPH_RDI_INDEX
,
0x00EA0010
+
i
*
4
);
nv_wr32
(
dev
,
NV10_PGRAPH_RDI_DATA
,
nv_rd32
(
dev
,
NV10_PFB_TILE
(
i
)));
}
/* Turn all the tiling regions off. */
for
(
i
=
0
;
i
<
NV10_PFB_TILE__SIZE
;
i
++
)
nv20_graph_set_region_tiling
(
dev
,
i
,
0
,
0
,
0
);
for
(
i
=
0
;
i
<
8
;
i
++
)
{
nv_wr32
(
dev
,
0x400980
+
i
*
4
,
nv_rd32
(
dev
,
0x100300
+
i
*
4
));
nv_wr32
(
dev
,
NV10_PGRAPH_RDI_INDEX
,
0x00EA0090
+
i
*
4
);
...
...
@@ -704,18 +708,9 @@ nv30_graph_init(struct drm_device *dev)
nv_wr32
(
dev
,
0x4000c0
,
0x00000016
);
/* copy tile info from PFB */
for
(
i
=
0
;
i
<
NV10_PFB_TILE__SIZE
;
i
++
)
{
nv_wr32
(
dev
,
0x00400904
+
i
*
0x10
,
nv_rd32
(
dev
,
NV10_PFB_TLIMIT
(
i
)));
/* which is NV40_PGRAPH_TLIMIT0(i) ?? */
nv_wr32
(
dev
,
0x00400908
+
i
*
0x10
,
nv_rd32
(
dev
,
NV10_PFB_TSIZE
(
i
)));
/* which is NV40_PGRAPH_TSIZE0(i) ?? */
nv_wr32
(
dev
,
0x00400900
+
i
*
0x10
,
nv_rd32
(
dev
,
NV10_PFB_TILE
(
i
)));
/* which is NV40_PGRAPH_TILE0(i) ?? */
}
/* Turn all the tiling regions off. */
for
(
i
=
0
;
i
<
NV10_PFB_TILE__SIZE
;
i
++
)
nv20_graph_set_region_tiling
(
dev
,
i
,
0
,
0
,
0
);
nv_wr32
(
dev
,
NV10_PGRAPH_CTX_CONTROL
,
0x10000100
);
nv_wr32
(
dev
,
NV10_PGRAPH_STATE
,
0xFFFFFFFF
);
...
...
drivers/gpu/drm/nouveau/nv40_fb.c
View file @
0d87c100
...
...
@@ -3,12 +3,37 @@
#include "nouveau_drv.h"
#include "nouveau_drm.h"
void
nv40_fb_set_region_tiling
(
struct
drm_device
*
dev
,
int
i
,
uint32_t
addr
,
uint32_t
size
,
uint32_t
pitch
)
{
struct
drm_nouveau_private
*
dev_priv
=
dev
->
dev_private
;
uint32_t
limit
=
max
(
1u
,
addr
+
size
)
-
1
;
if
(
pitch
)
addr
|=
1
;
switch
(
dev_priv
->
chipset
)
{
case
0x40
:
nv_wr32
(
dev
,
NV10_PFB_TLIMIT
(
i
),
limit
);
nv_wr32
(
dev
,
NV10_PFB_TSIZE
(
i
),
pitch
);
nv_wr32
(
dev
,
NV10_PFB_TILE
(
i
),
addr
);
break
;
default:
nv_wr32
(
dev
,
NV40_PFB_TLIMIT
(
i
),
limit
);
nv_wr32
(
dev
,
NV40_PFB_TSIZE
(
i
),
pitch
);
nv_wr32
(
dev
,
NV40_PFB_TILE
(
i
),
addr
);
break
;
}
}
int
nv40_fb_init
(
struct
drm_device
*
dev
)
{
struct
drm_nouveau_private
*
dev_priv
=
dev
->
dev_private
;
uint32_t
fb_bar_size
,
tmp
;
int
num_tiles
;
struct
nouveau_fb_engine
*
pfb
=
&
dev_priv
->
engine
.
fb
;
uint32_t
tmp
;
int
i
;
/* This is strictly a NV4x register (don't know about NV5x). */
...
...
@@ -23,35 +48,23 @@ nv40_fb_init(struct drm_device *dev)
case
0x45
:
tmp
=
nv_rd32
(
dev
,
NV10_PFB_CLOSE_PAGE2
);
nv_wr32
(
dev
,
NV10_PFB_CLOSE_PAGE2
,
tmp
&
~
(
1
<<
15
));
num_tiles
=
NV10_PFB_TILE__SIZE
;
pfb
->
num_tiles
=
NV10_PFB_TILE__SIZE
;
break
;
case
0x46
:
/* G72 */
case
0x47
:
/* G70 */
case
0x49
:
/* G71 */
case
0x4b
:
/* G73 */
case
0x4c
:
/* C51 (G7X version) */
num_tiles
=
NV40_PFB_TILE__SIZE_1
;
pfb
->
num_tiles
=
NV40_PFB_TILE__SIZE_1
;
break
;
default:
num_tiles
=
NV40_PFB_TILE__SIZE_0
;
pfb
->
num_tiles
=
NV40_PFB_TILE__SIZE_0
;
break
;
}
fb_bar_size
=
drm_get_resource_len
(
dev
,
0
)
-
1
;
switch
(
dev_priv
->
chipset
)
{
case
0x40
:
for
(
i
=
0
;
i
<
num_tiles
;
i
++
)
{
nv_wr32
(
dev
,
NV10_PFB_TILE
(
i
),
0
);
nv_wr32
(
dev
,
NV10_PFB_TLIMIT
(
i
),
fb_bar_size
);
}
break
;
default:
for
(
i
=
0
;
i
<
num_tiles
;
i
++
)
{
nv_wr32
(
dev
,
NV40_PFB_TILE
(
i
),
0
);
nv_wr32
(
dev
,
NV40_PFB_TLIMIT
(
i
),
fb_bar_size
);
}
break
;
}
/* Turn all the tiling regions off. */
for
(
i
=
0
;
i
<
pfb
->
num_tiles
;
i
++
)
pfb
->
set_region_tiling
(
dev
,
i
,
0
,
0
,
0
);
return
0
;
}
...
...
drivers/gpu/drm/nouveau/nv40_graph.c
View file @
0d87c100
...
...
@@ -181,6 +181,48 @@ nv40_graph_unload_context(struct drm_device *dev)
return
ret
;
}
void
nv40_graph_set_region_tiling
(
struct
drm_device
*
dev
,
int
i
,
uint32_t
addr
,
uint32_t
size
,
uint32_t
pitch
)
{
struct
drm_nouveau_private
*
dev_priv
=
dev
->
dev_private
;
uint32_t
limit
=
max
(
1u
,
addr
+
size
)
-
1
;
if
(
pitch
)
addr
|=
1
;
switch
(
dev_priv
->
chipset
)
{
case
0x44
:
case
0x4a
:
case
0x4e
:
nv_wr32
(
dev
,
NV20_PGRAPH_TSIZE
(
i
),
pitch
);
nv_wr32
(
dev
,
NV20_PGRAPH_TLIMIT
(
i
),
limit
);
nv_wr32
(
dev
,
NV20_PGRAPH_TILE
(
i
),
addr
);
break
;
case
0x46
:
case
0x47
:
case
0x49
:
case
0x4b
:
nv_wr32
(
dev
,
NV47_PGRAPH_TSIZE
(
i
),
pitch
);
nv_wr32
(
dev
,
NV47_PGRAPH_TLIMIT
(
i
),
limit
);
nv_wr32
(
dev
,
NV47_PGRAPH_TILE
(
i
),
addr
);
nv_wr32
(
dev
,
NV40_PGRAPH_TSIZE1
(
i
),
pitch
);
nv_wr32
(
dev
,
NV40_PGRAPH_TLIMIT1
(
i
),
limit
);
nv_wr32
(
dev
,
NV40_PGRAPH_TILE1
(
i
),
addr
);
break
;
default:
nv_wr32
(
dev
,
NV20_PGRAPH_TSIZE
(
i
),
pitch
);
nv_wr32
(
dev
,
NV20_PGRAPH_TLIMIT
(
i
),
limit
);
nv_wr32
(
dev
,
NV20_PGRAPH_TILE
(
i
),
addr
);
nv_wr32
(
dev
,
NV40_PGRAPH_TSIZE1
(
i
),
pitch
);
nv_wr32
(
dev
,
NV40_PGRAPH_TLIMIT1
(
i
),
limit
);
nv_wr32
(
dev
,
NV40_PGRAPH_TILE1
(
i
),
addr
);
break
;
}
}
/*
* G70 0x47
* G71 0x49
...
...
@@ -195,7 +237,8 @@ nv40_graph_init(struct drm_device *dev)
{
struct
drm_nouveau_private
*
dev_priv
=
(
struct
drm_nouveau_private
*
)
dev
->
dev_private
;
uint32_t
vramsz
,
tmp
;
struct
nouveau_fb_engine
*
pfb
=
&
dev_priv
->
engine
.
fb
;
uint32_t
vramsz
;
int
i
,
j
;
nv_wr32
(
dev
,
NV03_PMC_ENABLE
,
nv_rd32
(
dev
,
NV03_PMC_ENABLE
)
&
...
...
@@ -292,74 +335,9 @@ nv40_graph_init(struct drm_device *dev)
nv_wr32
(
dev
,
0x400b38
,
0x2ffff800
);
nv_wr32
(
dev
,
0x400b3c
,
0x00006000
);
/* copy tile info from PFB */
switch
(
dev_priv
->
chipset
)
{
case
0x40
:
/* vanilla NV40 */
for
(
i
=
0
;
i
<
NV10_PFB_TILE__SIZE
;
i
++
)
{
tmp
=
nv_rd32
(
dev
,
NV10_PFB_TILE
(
i
));
nv_wr32
(
dev
,
NV40_PGRAPH_TILE0
(
i
),
tmp
);
nv_wr32
(
dev
,
NV40_PGRAPH_TILE1
(
i
),
tmp
);
tmp
=
nv_rd32
(
dev
,
NV10_PFB_TLIMIT
(
i
));
nv_wr32
(
dev
,
NV40_PGRAPH_TLIMIT0
(
i
),
tmp
);
nv_wr32
(
dev
,
NV40_PGRAPH_TLIMIT1
(
i
),
tmp
);
tmp
=
nv_rd32
(
dev
,
NV10_PFB_TSIZE
(
i
));
nv_wr32
(
dev
,
NV40_PGRAPH_TSIZE0
(
i
),
tmp
);
nv_wr32
(
dev
,
NV40_PGRAPH_TSIZE1
(
i
),
tmp
);
tmp
=
nv_rd32
(
dev
,
NV10_PFB_TSTATUS
(
i
));
nv_wr32
(
dev
,
NV40_PGRAPH_TSTATUS0
(
i
),
tmp
);
nv_wr32
(
dev
,
NV40_PGRAPH_TSTATUS1
(
i
),
tmp
);
}
break
;
case
0x44
:
case
0x4a
:
case
0x4e
:
/* NV44-based cores don't have 0x406900? */
for
(
i
=
0
;
i
<
NV40_PFB_TILE__SIZE_0
;
i
++
)
{
tmp
=
nv_rd32
(
dev
,
NV40_PFB_TILE
(
i
));
nv_wr32
(
dev
,
NV40_PGRAPH_TILE0
(
i
),
tmp
);
tmp
=
nv_rd32
(
dev
,
NV40_PFB_TLIMIT
(
i
));
nv_wr32
(
dev
,
NV40_PGRAPH_TLIMIT0
(
i
),
tmp
);
tmp
=
nv_rd32
(
dev
,
NV40_PFB_TSIZE
(
i
));
nv_wr32
(
dev
,
NV40_PGRAPH_TSIZE0
(
i
),
tmp
);
tmp
=
nv_rd32
(
dev
,
NV40_PFB_TSTATUS
(
i
));
nv_wr32
(
dev
,
NV40_PGRAPH_TSTATUS0
(
i
),
tmp
);
}
break
;
case
0x46
:
case
0x47
:
case
0x49
:
case
0x4b
:
/* G7X-based cores */
for
(
i
=
0
;
i
<
NV40_PFB_TILE__SIZE_1
;
i
++
)
{
tmp
=
nv_rd32
(
dev
,
NV40_PFB_TILE
(
i
));
nv_wr32
(
dev
,
NV47_PGRAPH_TILE0
(
i
),
tmp
);
nv_wr32
(
dev
,
NV40_PGRAPH_TILE1
(
i
),
tmp
);
tmp
=
nv_rd32
(
dev
,
NV40_PFB_TLIMIT
(
i
));
nv_wr32
(
dev
,
NV47_PGRAPH_TLIMIT0
(
i
),
tmp
);
nv_wr32
(
dev
,
NV40_PGRAPH_TLIMIT1
(
i
),
tmp
);
tmp
=
nv_rd32
(
dev
,
NV40_PFB_TSIZE
(
i
));
nv_wr32
(
dev
,
NV47_PGRAPH_TSIZE0
(
i
),
tmp
);
nv_wr32
(
dev
,
NV40_PGRAPH_TSIZE1
(
i
),
tmp
);
tmp
=
nv_rd32
(
dev
,
NV40_PFB_TSTATUS
(
i
));
nv_wr32
(
dev
,
NV47_PGRAPH_TSTATUS0
(
i
),
tmp
);
nv_wr32
(
dev
,
NV40_PGRAPH_TSTATUS1
(
i
),
tmp
);
}
break
;
default:
/* everything else */
for
(
i
=
0
;
i
<
NV40_PFB_TILE__SIZE_0
;
i
++
)
{
tmp
=
nv_rd32
(
dev
,
NV40_PFB_TILE
(
i
));
nv_wr32
(
dev
,
NV40_PGRAPH_TILE0
(
i
),
tmp
);
nv_wr32
(
dev
,
NV40_PGRAPH_TILE1
(
i
),
tmp
);
tmp
=
nv_rd32
(
dev
,
NV40_PFB_TLIMIT
(
i
));
nv_wr32
(
dev
,
NV40_PGRAPH_TLIMIT0
(
i
),
tmp
);
nv_wr32
(
dev
,
NV40_PGRAPH_TLIMIT1
(
i
),
tmp
);
tmp
=
nv_rd32
(
dev
,
NV40_PFB_TSIZE
(
i
));
nv_wr32
(
dev
,
NV40_PGRAPH_TSIZE0
(
i
),
tmp
);
nv_wr32
(
dev
,
NV40_PGRAPH_TSIZE1
(
i
),
tmp
);
tmp
=
nv_rd32
(
dev
,
NV40_PFB_TSTATUS
(
i
));
nv_wr32
(
dev
,
NV40_PGRAPH_TSTATUS0
(
i
),
tmp
);
nv_wr32
(
dev
,
NV40_PGRAPH_TSTATUS1
(
i
),
tmp
);
}
break
;
}
/* Turn all the tiling regions off. */
for
(
i
=
0
;
i
<
pfb
->
num_tiles
;
i
++
)
nv40_graph_set_region_tiling
(
dev
,
i
,
0
,
0
,
0
);
/* begin RAM config */
vramsz
=
drm_get_resource_len
(
dev
,
0
)
-
1
;
...
...
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