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path: root/drivers/gpu/drm/nouveau/core/engine/graph/fuc/com.fuc
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Diffstat (limited to 'drivers/gpu/drm/nouveau/core/engine/graph/fuc/com.fuc')
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/graph/fuc/com.fuc138
1 files changed, 49 insertions, 89 deletions
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/com.fuc b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/com.fuc
index 5d24b6de16cc..e148961b8075 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/com.fuc
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/com.fuc
@@ -38,7 +38,7 @@ queue_put:
cmpu b32 $r8 $r9
bra ne #queue_put_next
mov $r15 E_CMD_OVERFLOW
- call #error
+ call(error)
ret
// store cmd/data on queue
@@ -92,18 +92,16 @@ queue_get_done:
// Out: $r15 value
//
nv_rd32:
- mov $r11 0x728
- shl b32 $r11 6
mov b32 $r12 $r14
bset $r12 31 // MMIO_CTRL_PENDING
- iowr I[$r11 + 0x000] $r12 // MMIO_CTRL
+ nv_iowr(NV_PGRAPH_FECS_MMIO_CTRL, 0, $r12)
nv_rd32_wait:
- iord $r12 I[$r11 + 0x000]
+ nv_iord($r12, NV_PGRAPH_FECS_MMIO_CTRL, 0)
xbit $r12 $r12 31
bra ne #nv_rd32_wait
mov $r10 6 // DONE_MMIO_RD
- call #wait_doneo
- iord $r15 I[$r11 + 0x100] // MMIO_RDVAL
+ call(wait_doneo)
+ nv_iord($r15, NV_PGRAPH_FECS_MMIO_RDVAL, 0)
ret
// nv_wr32 - write 32-bit value to nv register
@@ -112,37 +110,17 @@ nv_rd32:
// $r15 value
//
nv_wr32:
- mov $r11 0x728
- shl b32 $r11 6
- iowr I[$r11 + 0x200] $r15 // MMIO_WRVAL
+ nv_iowr(NV_PGRAPH_FECS_MMIO_WRVAL, 0, $r15)
mov b32 $r12 $r14
bset $r12 31 // MMIO_CTRL_PENDING
bset $r12 30 // MMIO_CTRL_WRITE
- iowr I[$r11 + 0x000] $r12 // MMIO_CTRL
+ nv_iowr(NV_PGRAPH_FECS_MMIO_CTRL, 0, $r12)
nv_wr32_wait:
- iord $r12 I[$r11 + 0x000]
+ nv_iord($r12, NV_PGRAPH_FECS_MMIO_CTRL, 0)
xbit $r12 $r12 31
bra ne #nv_wr32_wait
ret
-// (re)set watchdog timer
-//
-// In : $r15 timeout
-//
-watchdog_reset:
- mov $r8 0x430
- shl b32 $r8 6
- bset $r15 31
- iowr I[$r8 + 0x000] $r15
- ret
-
-// clear watchdog timer
-watchdog_clear:
- mov $r8 0x430
- shl b32 $r8 6
- iowr I[$r8 + 0x000] $r0
- ret
-
// wait_donez - wait on FUC_DONE bit to become clear
//
// In : $r10 bit to wait on
@@ -163,13 +141,9 @@ wait_donez:
//
wait_doneo:
trace_set(T_WAIT);
- mov $r8 0x818
- shl b32 $r8 6
- iowr I[$r8 + 0x000] $r10
+ nv_iowr(NV_PGRAPH_FECS_CC_SCRATCH_VAL(6), 0, $r10)
wait_doneo_e:
- mov $r8 0x400
- shl b32 $r8 6
- iord $r8 I[$r8 + 0x000]
+ nv_iord($r8, NV_PGRAPH_FECS_SIGNAL, 0)
xbit $r8 $r8 $r10
bra e #wait_doneo_e
trace_clr(T_WAIT)
@@ -209,21 +183,18 @@ mmctx_size:
//
mmctx_xfer:
trace_set(T_MMCTX)
- mov $r8 0x710
- shl b32 $r8 6
clear b32 $r9
or $r11 $r11
bra e #mmctx_base_disabled
- iowr I[$r8 + 0x000] $r11 // MMCTX_BASE
+ nv_iowr(NV_PGRAPH_FECS_MMCTX_BASE, 0, $r11)
bset $r9 0 // BASE_EN
mmctx_base_disabled:
or $r14 $r14
bra e #mmctx_multi_disabled
- iowr I[$r8 + 0x200] $r14 // MMCTX_MULTI_STRIDE
- iowr I[$r8 + 0x300] $r15 // MMCTX_MULTI_MASK
+ nv_iowr(NV_PGRAPH_FECS_MMCTX_MULTI_STRIDE, 0, $r14)
+ nv_iowr(NV_PGRAPH_FECS_MMCTX_MULTI_MASK, 0, $r15)
bset $r9 1 // MULTI_EN
mmctx_multi_disabled:
- add b32 $r8 0x100
xbit $r11 $r10 0
shl b32 $r11 16 // DIR
@@ -231,20 +202,20 @@ mmctx_xfer:
xbit $r14 $r10 1
shl b32 $r14 17
or $r11 $r14 // START_TRIGGER
- iowr I[$r8 + 0x000] $r11 // MMCTX_CTRL
+ nv_iowr(NV_PGRAPH_FECS_MMCTX_CTRL, 0, $r11)
// loop over the mmio list, and send requests to the hw
mmctx_exec_loop:
// wait for space in mmctx queue
mmctx_wait_free:
- iord $r14 I[$r8 + 0x000] // MMCTX_CTRL
+ nv_iord($r14, NV_PGRAPH_FECS_MMCTX_CTRL, 0)
and $r14 0x1f
bra e #mmctx_wait_free
// queue up an entry
ld b32 $r14 D[$r12]
or $r14 $r9
- iowr I[$r8 + 0x300] $r14
+ nv_iowr(NV_PGRAPH_FECS_MMCTX_QUEUE, 0, $r14)
add b32 $r12 4
cmpu b32 $r12 $r13
bra ne #mmctx_exec_loop
@@ -253,22 +224,22 @@ mmctx_xfer:
bra ne #mmctx_stop
// wait for queue to empty
mmctx_fini_wait:
- iord $r11 I[$r8 + 0x000] // MMCTX_CTRL
+ nv_iord($r11, NV_PGRAPH_FECS_MMCTX_CTRL, 0)
and $r11 0x1f
cmpu b32 $r11 0x10
bra ne #mmctx_fini_wait
mov $r10 2 // DONE_MMCTX
- call #wait_donez
+ call(wait_donez)
bra #mmctx_done
mmctx_stop:
xbit $r11 $r10 0
shl b32 $r11 16 // DIR
bset $r11 12 // QLIMIT = 0x10
bset $r11 18 // STOP_TRIGGER
- iowr I[$r8 + 0x000] $r11 // MMCTX_CTRL
+ nv_iowr(NV_PGRAPH_FECS_MMCTX_CTRL, 0, $r11)
mmctx_stop_wait:
// wait for STOP_TRIGGER to clear
- iord $r11 I[$r8 + 0x000] // MMCTX_CTRL
+ nv_iord($r11, NV_PGRAPH_FECS_MMCTX_CTRL, 0)
xbit $r11 $r11 18
bra ne #mmctx_stop_wait
mmctx_done:
@@ -280,28 +251,24 @@ mmctx_xfer:
strand_wait:
push $r10
mov $r10 2
- call #wait_donez
+ call(wait_donez)
pop $r10
ret
// unknown - call before issuing strand commands
//
strand_pre:
- mov $r8 0x4afc
- sethi $r8 0x20000
- mov $r9 0xc
- iowr I[$r8] $r9
- call #strand_wait
+ mov $r9 NV_PGRAPH_FECS_STRAND_CMD_ENABLE
+ nv_iowr(NV_PGRAPH_FECS_STRAND_CMD, 0x3f, $r9)
+ call(strand_wait)
ret
// unknown - call after issuing strand commands
//
strand_post:
- mov $r8 0x4afc
- sethi $r8 0x20000
- mov $r9 0xd
- iowr I[$r8] $r9
- call #strand_wait
+ mov $r9 NV_PGRAPH_FECS_STRAND_CMD_DISABLE
+ nv_iowr(NV_PGRAPH_FECS_STRAND_CMD, 0x3f, $r9)
+ call(strand_wait)
ret
// Selects strand set?!
@@ -309,18 +276,14 @@ strand_post:
// In: $r14 id
//
strand_set:
- mov $r10 0x4ffc
- sethi $r10 0x20000
- sub b32 $r11 $r10 0x500
mov $r12 0xf
- iowr I[$r10 + 0x000] $r12 // 0x93c = 0xf
- mov $r12 0xb
- iowr I[$r11 + 0x000] $r12 // 0x928 = 0xb
- call #strand_wait
- iowr I[$r10 + 0x000] $r14 // 0x93c = <id>
- mov $r12 0xa
- iowr I[$r11 + 0x000] $r12 // 0x928 = 0xa
- call #strand_wait
+ nv_iowr(NV_PGRAPH_FECS_STRAND_FILTER, 0x3f, $r12)
+ mov $r12 NV_PGRAPH_FECS_STRAND_CMD_DEACTIVATE_FILTER
+ nv_iowr(NV_PGRAPH_FECS_STRAND_CMD, 0x3f, $r12)
+ nv_iowr(NV_PGRAPH_FECS_STRAND_FILTER, 0x3f, $r14)
+ mov $r12 NV_PGRAPH_FECS_STRAND_CMD_ACTIVATE_FILTER
+ nv_iowr(NV_PGRAPH_FECS_STRAND_CMD, 0x3f, $r12)
+ call(strand_wait)
ret
// Initialise strand context data
@@ -332,30 +295,27 @@ strand_set:
//
strand_ctx_init:
trace_set(T_STRINIT)
- call #strand_pre
+ call(strand_pre)
mov $r14 3
- call #strand_set
- mov $r10 0x46fc
- sethi $r10 0x20000
- add b32 $r11 $r10 0x400
- iowr I[$r10 + 0x100] $r0 // STRAND_FIRST_GENE = 0
- mov $r12 1
- iowr I[$r11 + 0x000] $r12 // STRAND_CMD = LATCH_FIRST_GENE
- call #strand_wait
+ call(strand_set)
+
+ clear b32 $r12
+ nv_iowr(NV_PGRAPH_FECS_STRAND_SELECT, 0x3f, $r12)
+ mov $r12 NV_PGRAPH_FECS_STRAND_CMD_SEEK
+ nv_iowr(NV_PGRAPH_FECS_STRAND_CMD, 0x3f, $r12)
+ call(strand_wait)
sub b32 $r12 $r0 1
- iowr I[$r10 + 0x000] $r12 // STRAND_GENE_CNT = 0xffffffff
- mov $r12 2
- iowr I[$r11 + 0x000] $r12 // STRAND_CMD = LATCH_GENE_CNT
- call #strand_wait
- call #strand_post
+ nv_iowr(NV_PGRAPH_FECS_STRAND_DATA, 0x3f, $r12)
+ mov $r12 NV_PGRAPH_FECS_STRAND_CMD_GET_INFO
+ nv_iowr(NV_PGRAPH_FECS_STRAND_CMD, 0x3f, $r12)
+ call(strand_wait)
+ call(strand_post)
// read the size of each strand, poke the context offset of
// each into STRAND_{SAVE,LOAD}_SWBASE now, no need to worry
// about it later then.
- mov $r8 0x880
- shl b32 $r8 6
- iord $r9 I[$r8 + 0x000] // STRANDS
- add b32 $r8 0x2200
+ nv_mkio($r8, NV_PGRAPH_FECS_STRAND_SAVE_SWBASE, 0x00)
+ nv_iord($r9, NV_PGRAPH_FECS_STRANDS_CNT, 0x00)
shr b32 $r14 $r15 8
ctx_init_strand_loop:
iowr I[$r8 + 0x000] $r14 // STRAND_SAVE_SWBASE
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