diff options
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.fuc | 138 |
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 |