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drm/nvc0-/gr: generate cs register lists from grctx data
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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Ben Skeggs committed Jul 5, 2013
1 parent 70f824a commit a32b2ff
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Showing 11 changed files with 1,152 additions and 2,073 deletions.
52 changes: 15 additions & 37 deletions drivers/gpu/drm/nouveau/core/engine/graph/fuc/gpc.fuc
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Original file line number Diff line number Diff line change
Expand Up @@ -29,23 +29,26 @@
*/

#ifdef INCLUDE_DATA
gpc_mmio_list_head: .b32 #mmio_list_base
gpc_mmio_list_tail:
tpc_mmio_list_head: .b32 #mmio_list_base
tpc_mmio_list_tail:
unk_mmio_list_head: .b32 #mmio_list_base
unk_mmio_list_tail: .b32 #mmio_list_base

gpc_id: .b32 0
gpc_mmio_list_head: .b32 0
gpc_mmio_list_tail: .b32 0

tpc_count: .b32 0
tpc_mask: .b32 0
tpc_mmio_list_head: .b32 0
tpc_mmio_list_tail: .b32 0

#ifdef NVGK
unk_count: .b32 1
unk_mask: .b32 1
unk_mmio_list_head: .b32 #nve4_unk_mmio_head
unk_mmio_list_tail: .b32 #nve4_unk_mmio_tail
#endif

cmd_queue: queue_init

mmio_list_base:
#endif

#ifdef INCLUDE_CODE
Expand All @@ -68,7 +71,6 @@ error:
// fall through to main loop after completion.
//
// Input:
// CC_SCRATCH[0]: chipset (PMC_BOOT_0 read returns 0x0bad0bad... sigh)
// CC_SCRATCH[1]: context base
//
// Output:
Expand Down Expand Up @@ -113,23 +115,7 @@ init:
iord $r2 I[$r1 + 0x000] // MYINDEX
st b32 D[$r0 + #gpc_id] $r2

// find context data for this chipset
mov $r2 0x800
shl b32 $r2 6
iord $r2 I[$r2 + 0x000] // CC_SCRATCH[0]
mov $r1 #chipsets - 12
init_find_chipset:
add b32 $r1 12
ld b32 $r3 D[$r1 + 0x00]
cmpu b32 $r3 $r2
bra e #init_context
cmpu b32 $r3 0
bra ne #init_find_chipset
// unknown chipset
ret

// initialise context base, and size tracking
init_context:
mov $r2 0x800
shl b32 $r2 6
iord $r2 I[$r2 + 0x100] // CC_SCRATCH[1], initial base
Expand All @@ -143,24 +129,16 @@ init:
iowr I[$r4 + 0x000] $r5 // MMCTX_SAVE_SWBASE
iowr I[$r4 + 0x100] $r5 // MMCTX_LOAD_SWBASE

// calculate GPC mmio context size, store the chipset-specific
// mmio list pointers somewhere we can get at them later without
// re-parsing the chipset list
clear b32 $r14
clear b32 $r15
ld b16 $r14 D[$r1 + 4]
ld b16 $r15 D[$r1 + 6]
st b16 D[$r0 + #gpc_mmio_list_head] $r14
st b16 D[$r0 + #gpc_mmio_list_tail] $r15
// calculate GPC mmio context size
ld b32 $r14 D[$r0 + #gpc_mmio_list_head]
ld b32 $r15 D[$r0 + #gpc_mmio_list_tail]
call #mmctx_size
add b32 $r2 $r15
add b32 $r3 $r15

// calculate per-TPC mmio context size, store the list pointers
ld b16 $r14 D[$r1 + 8]
ld b16 $r15 D[$r1 + 10]
st b16 D[$r0 + #tpc_mmio_list_head] $r14
st b16 D[$r0 + #tpc_mmio_list_tail] $r15
// calculate per-TPC mmio context size
ld b32 $r14 D[$r0 + #tpc_mmio_list_head]
ld b32 $r15 D[$r0 + #tpc_mmio_list_tail]
call #mmctx_size
ld b32 $r14 D[$r0 + #tpc_count]
mulu $r14 $r15
Expand Down
114 changes: 0 additions & 114 deletions drivers/gpu/drm/nouveau/core/engine/graph/fuc/gpcnvc0.fuc
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Original file line number Diff line number Diff line change
Expand Up @@ -29,120 +29,6 @@
#define INCLUDE_DATA
#include "com.fuc"
#include "gpc.fuc"

chipsets:
.b8 0xc0 0 0 0
.b16 #nvc0_gpc_mmio_head
.b16 #nvc0_gpc_mmio_tail
.b16 #nvc0_tpc_mmio_head
.b16 #nvc0_tpc_mmio_tail
.b8 0xc1 0 0 0
.b16 #nvc0_gpc_mmio_head
.b16 #nvc1_gpc_mmio_tail
.b16 #nvc0_tpc_mmio_head
.b16 #nvc1_tpc_mmio_tail
.b8 0xc3 0 0 0
.b16 #nvc0_gpc_mmio_head
.b16 #nvc0_gpc_mmio_tail
.b16 #nvc0_tpc_mmio_head
.b16 #nvc3_tpc_mmio_tail
.b8 0xc4 0 0 0
.b16 #nvc0_gpc_mmio_head
.b16 #nvc0_gpc_mmio_tail
.b16 #nvc0_tpc_mmio_head
.b16 #nvc3_tpc_mmio_tail
.b8 0xc8 0 0 0
.b16 #nvc0_gpc_mmio_head
.b16 #nvc0_gpc_mmio_tail
.b16 #nvc0_tpc_mmio_head
.b16 #nvc0_tpc_mmio_tail
.b8 0xce 0 0 0
.b16 #nvc0_gpc_mmio_head
.b16 #nvc0_gpc_mmio_tail
.b16 #nvc0_tpc_mmio_head
.b16 #nvc3_tpc_mmio_tail
.b8 0xcf 0 0 0
.b16 #nvc0_gpc_mmio_head
.b16 #nvc0_gpc_mmio_tail
.b16 #nvc0_tpc_mmio_head
.b16 #nvc3_tpc_mmio_tail
.b8 0xd9 0 0 0
.b16 #nvd9_gpc_mmio_head
.b16 #nvc1_gpc_mmio_tail
.b16 #nvc0_tpc_mmio_head
.b16 #nvd9_tpc_mmio_tail
.b8 0xd7 0 0 0
.b16 #nvd9_gpc_mmio_head
.b16 #nvc1_gpc_mmio_tail
.b16 #nvc0_tpc_mmio_head
.b16 #nvd9_tpc_mmio_tail
.b8 0 0 0 0

// GPC mmio lists
nvc0_gpc_mmio_head:
mmctx_data(0x000408, 1)
nvd9_gpc_mmio_head:
mmctx_data(0x000380, 1)
mmctx_data(0x000400, 2);
mmctx_data(0x00040c, 3);
mmctx_data(0x000450, 9)
mmctx_data(0x000600, 1)
mmctx_data(0x000684, 1)
mmctx_data(0x000700, 5)
mmctx_data(0x000800, 1)
mmctx_data(0x000808, 3)
mmctx_data(0x000828, 1)
mmctx_data(0x000830, 1)
mmctx_data(0x0008d8, 1)
mmctx_data(0x0008e0, 1)
mmctx_data(0x0008e8, 6)
mmctx_data(0x00091c, 1)
mmctx_data(0x000924, 3)
mmctx_data(0x000b00, 1)
mmctx_data(0x000b08, 6)
mmctx_data(0x000bb8, 1)
mmctx_data(0x000c08, 1)
mmctx_data(0x000c10, 8)
mmctx_data(0x000c80, 1)
mmctx_data(0x000c8c, 1)
mmctx_data(0x001000, 3)
mmctx_data(0x001014, 1)
nvc0_gpc_mmio_tail:
mmctx_data(0x000c6c, 1);
nvc1_gpc_mmio_tail:

// TPC mmio lists
nvc0_tpc_mmio_head:
mmctx_data(0x000018, 1)
mmctx_data(0x00003c, 1)
mmctx_data(0x000048, 1)
mmctx_data(0x000064, 1)
mmctx_data(0x000088, 1)
mmctx_data(0x000200, 6)
mmctx_data(0x000300, 6)
mmctx_data(0x0003d0, 1)
mmctx_data(0x0003e0, 2)
mmctx_data(0x000400, 3)
mmctx_data(0x000420, 1)
mmctx_data(0x0004b0, 1)
mmctx_data(0x0004e8, 1)
mmctx_data(0x0004f4, 1)
mmctx_data(0x000520, 2)
mmctx_data(0x000604, 4)
mmctx_data(0x000644, 20)
mmctx_data(0x000698, 1)
mmctx_data(0x000750, 2)
nvc0_tpc_mmio_tail:
mmctx_data(0x00021c, 2)
mmctx_data(0x0002c4, 1)
mmctx_data(0x000730, 8)
mmctx_data(0x000758, 1)
nvc3_tpc_mmio_tail:
mmctx_data(0x000544, 1)
nvc1_tpc_mmio_tail:
mmctx_data(0x000424, 2);
mmctx_data(0x0006e0, 1);
nvd9_tpc_mmio_tail:
#undef INCLUDE_DATA

.section #nvc0_grgpc_code
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