Tested on a Polaris10 running testdma with mesa. Based on packet descriptions found in tonga_sdma_pkt_open.h found in the kernel tree.
Like the other ring decoder also supports: follow_ib, bits, and use_colour. Signed-off-by: Tom St Denis <[email protected]> --- src/app/ring_read.c | 5 + src/lib/dump_ib.c | 1 + src/lib/ring_decode.c | 543 +++++++++++++++++++++++++++++++++++++++++++++++++- src/umr.h | 20 ++ 4 files changed, 566 insertions(+), 3 deletions(-) diff --git a/src/app/ring_read.c b/src/app/ring_read.c index 424e44288f8c..f7fd3e58cae8 100644 --- a/src/app/ring_read.c +++ b/src/app/ring_read.c @@ -57,6 +57,9 @@ void umr_read_ring(struct umr_asic *asic, char *ringpath) !memcmp(ringname, "comp", 4)) { enable_decoder = 1; decoder.pm = 4; + } else if (!memcmp(ringname, "sdma", 4)) { + enable_decoder = 1; + decoder.pm = 3; } else { enable_decoder = 0; } @@ -105,6 +108,7 @@ void umr_read_ring(struct umr_asic *asic, char *ringpath) end *= 4; use_decoder = 1; decoder.pm4.cur_opcode = 0xFFFFFFFF; + decoder.sdma.cur_opcode = 0xFFFFFFFF; } } end %= ringsize; @@ -125,6 +129,7 @@ void umr_read_ring(struct umr_asic *asic, char *ringpath) if (enable_decoder && start == rptr && start != wptr) { use_decoder = 1; decoder.pm4.cur_opcode = 0xFFFFFFFF; + decoder.sdma.cur_opcode = 0xFFFFFFFF; } printf(" %c%c%c ", (start == rptr) ? 'r' : '.', diff --git a/src/lib/dump_ib.c b/src/lib/dump_ib.c index 859da4f5203a..c313b87572d6 100644 --- a/src/lib/dump_ib.c +++ b/src/lib/dump_ib.c @@ -51,6 +51,7 @@ void umr_dump_ib(struct umr_asic *asic, struct umr_ring_decoder *decoder) if (data && !umr_read_vram(asic, decoder->next_ib_info.vmid, decoder->next_ib_info.ib_addr, decoder->next_ib_info.size, data)) { // dump IB decoder->pm4.cur_opcode = 0xFFFFFFFF; + decoder->sdma.cur_opcode = 0xFFFFFFFF; for (x = 0; x < decoder->next_ib_info.size/4; x++) { decoder->next_ib_info.addr = x; printf("IB[%s%5u%s] = %s0x%08lx%s ... ", diff --git a/src/lib/ring_decode.c b/src/lib/ring_decode.c index c904df0e281c..3fb6367ad142 100644 --- a/src/lib/ring_decode.c +++ b/src/lib/ring_decode.c @@ -340,7 +340,7 @@ static char *vgt_event_decode(unsigned tag) #define BITS(x, a, b) (unsigned long)((x >> (a)) & ((1ULL << ((b)-(a)))-1)) -static void add_ib(struct umr_ring_decoder *decoder) +static void add_ib_pm4(struct umr_ring_decoder *decoder) { struct umr_ring_decoder *pdecoder; @@ -365,6 +365,31 @@ static void add_ib(struct umr_ring_decoder *decoder) memset(&decoder->pm4.next_ib_state, 0, sizeof(decoder->pm4.next_ib_state)); } +static void add_ib_pm3(struct umr_ring_decoder *decoder) +{ + struct umr_ring_decoder *pdecoder; + + pdecoder = decoder; + while (pdecoder->next_ib) + pdecoder = pdecoder->next_ib; + + pdecoder->next_ib = calloc(1, sizeof(*(pdecoder->next_ib))); + pdecoder = pdecoder->next_ib; + pdecoder->pm = 3; + pdecoder->next_ib_info.ib_addr = ((uint64_t)decoder->sdma.next_ib_state.ib_addr_hi << 32) | + decoder->sdma.next_ib_state.ib_addr_lo; + pdecoder->next_ib_info.size = decoder->sdma.next_ib_state.ib_size; + pdecoder->next_ib_info.vmid = decoder->sdma.next_ib_state.ib_vmid; + pdecoder->next_ib_info.vm_base_addr = ~0ULL; // not used yet. + + + pdecoder->src.ib_addr = decoder->next_ib_info.ib_addr; + pdecoder->src.vmid = decoder->next_ib_info.vmid; + pdecoder->src.addr = decoder->next_ib_info.addr; + + memset(&decoder->sdma.next_ib_state, 0, sizeof(decoder->sdma.next_ib_state)); +} + static char *umr_reg_name(struct umr_asic *asic, uint64_t addr) { struct umr_reg *reg; @@ -486,7 +511,7 @@ static void print_decode_pm4_pkt3(struct umr_asic *asic, struct umr_ring_decoder case 2: printf("IB_SIZE:%s%lu%s, VMID: %s%lu%s", BLUE, BITS(ib, 0, 20), RST, BLUE, BITS(ib, 24, 32), RST); decoder->pm4.next_ib_state.ib_size = BITS(ib, 0, 20) * 4; decoder->pm4.next_ib_state.ib_vmid = BITS(ib, 24, 32); - add_ib(decoder); + add_ib_pm4(decoder); break; default: printf("Invalid word for opcode 0x%02lx", (unsigned long)decoder->pm4.cur_opcode); } @@ -834,7 +859,7 @@ static void print_decode_pm4(struct umr_asic *asic, struct umr_ring_decoder *dec if (decoder->pm4.next_ib_state.tally == 15) { decoder->pm4.next_ib_state.tally = 0; - add_ib(decoder); + add_ib_pm4(decoder); } decoder->pm4.next_write_mem.addr_lo++; @@ -849,11 +874,523 @@ static void print_decode_pm4(struct umr_asic *asic, struct umr_ring_decoder *dec } } +static const char *sdma_opcodes[] = { + "NOP", // 0 + "COPY", // 1 + "WRITE", // 2 + "", + "INDIRECT_BUFFER", // 4 + "FENCE", //5 + "TRAP", //6 + "SEM", //7 + "POLL_REGMEM", //8 + "COND_EXE", //9 + "ATOMIC", //10 + "CONST_FILL", //11 + "GEN_PTEPDE", //12 + "TIMESTAMP", //13 + "SRBM WRITE", //14 + "PRE EXE",//15 +}; + +static void parse_next_sdma_pkt(struct umr_asic *asic, struct umr_ring_decoder *decoder, uint32_t ib) +{ + if (decoder->sdma.n_words == 1) + printf("\\---+ "); + else + printf("|---+ "); + + printf("WORD [%s%u%s]: ", BLUE, (unsigned)decoder->sdma.cur_word, RST); + switch (decoder->sdma.cur_opcode) { + case 1: // COPY + switch (decoder->sdma.cur_sub_opcode) { + case 0: // LINEAR + switch (decoder->sdma.header_dw & (1UL << 27)) { + case 0: // not broadcast + switch (decoder->sdma.cur_word) { + case 1: printf("COPY_COUNT: %s0x%08lx%s", BLUE, (unsigned long)ib, RST); + break; + case 2: printf("DST_SW: %s%u%s, DST_HA: %s%u%s, SRC_SW: %s%u%s, SRC_HA: %s%u%s", + BLUE, ((unsigned)(ib >> 16) & 3), RST, + BLUE, ((unsigned)(ib >> 22) & 1), RST, + BLUE, ((unsigned)(ib >> 24) & 3), RST, + BLUE, ((unsigned)(ib >> 30) & 1), RST); + break; + case 3: printf("SRC_ADDR_LO: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + break; + case 4: printf("SRC_ADDR_HI: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + break; + case 5: printf("DST_ADDR_LO: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + break; + case 6: printf("DST_ADDR_HI: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + break; + } + break; + default: // broadcast + break; + } + break; + case 1: // TILED + break; + case 3: // SOA + break; + case 4: // LINEAR_SUB_WINDOW + switch (decoder->sdma.cur_word) { + case 1: printf("SRC_ADDR_LO: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + break; + case 2: printf("SRC_ADDR_HI: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + break; + case 3: printf("SRC_X: %s%u%s, SRC_Y: %s%u%s", + BLUE, ((unsigned)(ib >> 0) & 0x3FFF), RST, + BLUE, ((unsigned)(ib >> 16) & 0x3FFF), RST); + break; + case 4: printf("SRC_Z: %s%u%s, SRC_PITCH: %s%u%s", + BLUE, ((unsigned)(ib >> 0) & 0x7FF), RST, + BLUE, ((unsigned)(ib >> 16) & 0x3FFF), RST); + break; + case 5: printf("SRC_SLICE_PITCH: %s%u%s", BLUE, ib & 0xFFFFFFF, RST); + break; + case 6: printf("DST_ADDR_LO: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + break; + case 7: printf("DST_ADDR_HI: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + break; + case 8: printf("DST_X: %s%u%s, DST_Y: %s%u%s", + BLUE, ((unsigned)(ib >> 0) & 0x3FFF), RST, + BLUE, ((unsigned)(ib >> 16) & 0x3FFF), RST); + break; + case 9: printf("DST_Z: %s%u%s, DST_PITCH: %s%u%s", + BLUE, ((unsigned)(ib >> 0) & 0x7FF), RST, + BLUE, ((unsigned)(ib >> 16) & 0x3FFF), RST); + break; + case 10: printf("DST_SLICE_PITCH: %s%u%s", BLUE, ib & 0xFFFFFFF, RST); + break; + case 11: printf("RECT_X: %s%u%s, RECT_Y: %s%u%s", + BLUE, ((unsigned)(ib >> 0) & 0x3FFF), RST, + BLUE, ((unsigned)(ib >> 16) & 0x3FFF), RST); + break; + case 12: printf("RECT_Z: %s%u%s, DST_SW: %s%u%s, DST_HA: %s%u%s, SRC_SW: %s%u%s, SRC_HA: %s%u%s", + BLUE, ((unsigned)(ib >> 0) & 0x3FFF), RST, + BLUE, ((unsigned)(ib >> 16) & 0x3), RST, + BLUE, ((unsigned)(ib >> 22) & 0x1), RST, + BLUE, ((unsigned)(ib >> 24) & 0x3), RST, + BLUE, ((unsigned)(ib >> 30) & 0x1), RST); + break; + } + break; + case 5: // TILED_SUB_WINDOW (TODO bitfields) + switch (decoder->sdma.cur_word) { + case 1: printf("TILED_ADDR_LO: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + break; + case 2: printf("TILED_ADDR_HI: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + break; + case 3: printf("TILED_X: %s%u%s, TILED_Y: %s%u%s", + BLUE, ((unsigned)(ib >> 0) & 0x3FFF), RST, + BLUE, ((unsigned)(ib >> 16) & 0x3FFF), RST); + break; + case 4: printf("TILED_Z: %s%u%s, TILED_PITCH: %s%u%s", + BLUE, ((unsigned)(ib >> 0) & 0x7FF), RST, + BLUE, ((unsigned)(ib >> 16) & 0x3FFF), RST); + break; + case 5: printf("PITCH_IN_TILE: %s%u%s", BLUE, ib & 0xFFFFFFF, RST); + break; + case 6: printf("ELEMENT_SIZE: %s%u%s, ARRAY_MODE: %s%u%s, MIT_MODE: %s%u%s, TILESPLIT_SIZE: %s%u%s, BANK_W: %s%u%s, BANK_H: %s%u%s, NUM_BANK: %s%u%s, MAT_ASPT: %s%u%s, PIPE_CONFIG: %s%u%s", + BLUE, ((unsigned)(ib >> 0) & 0x7), RST, + BLUE, ((unsigned)(ib >> 3) & 0xF), RST, + BLUE, ((unsigned)(ib >> 8) & 0x7), RST, + BLUE, ((unsigned)(ib >> 11) & 0x7), RST, + BLUE, ((unsigned)(ib >> 15) & 0x3), RST, + BLUE, ((unsigned)(ib >> 18) & 0x3), RST, + BLUE, ((unsigned)(ib >> 21) & 0x3), RST, + BLUE, ((unsigned)(ib >> 24) & 0x3), RST, + BLUE, ((unsigned)(ib >> 26) & 0x1F), RST); + break; + case 7: printf("LINEAR_ADDR_LO: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + break; + case 8: printf("LINEAR_ADDR_HI: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + break; + case 9: printf("LINEAR_X: %s%u%s, LINEAR_Y: %s%u%s", + BLUE, ((unsigned)(ib >> 0) & 0x3FFF), RST, + BLUE, ((unsigned)(ib >> 16) & 0x3FFF), RST); + break; + case 10: printf("LINEAR_Z: %s%u%s, LINEAR_PITCH: %s%u%s", + BLUE, ((unsigned)(ib >> 0) & 0x7FF), RST, + BLUE, ((unsigned)(ib >> 16) & 0x3FFF), RST); + break; + case 11: printf("LINEAR_SLICE_PITCH: %s%u%s", BLUE, ib & 0xFFFFFFF, RST); + break; + case 12: printf("RECT_X: %s%u%s, RECT_Y: %s%u%s", + BLUE, ((unsigned)(ib >> 0) & 0x3FFF), RST, + BLUE, ((unsigned)(ib >> 16) & 0x3FFF), RST); + break; + case 13: printf("RECT_Z: %s%u%s, LINEAR_SW: %s%u%s, TILE_SW: %s%u%s", + BLUE, ((unsigned)(ib >> 0) & 0x7FF), RST, + BLUE, ((unsigned)(ib >> 16) & 0x3), RST, + BLUE, ((unsigned)(ib >> 24) & 0x3), RST); + break; + } + break; + case 6: // T2T_SUB_WINDOW + switch (decoder->sdma.cur_word) { + case 1: printf("SRC_ADDR_LO: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + break; + case 2: printf("SRC_ADDR_HI: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + break; + case 3: printf("SRC_X: %s%u%s, SRC_Y: %s%u%s", + BLUE, ((unsigned)(ib >> 0) & 0x3FFF), RST, + BLUE, ((unsigned)(ib >> 16) & 0x3FFF), RST); + break; + case 4: printf("SRC_Z: %s%u%s, SRC_PITCH: %s%u%s", + BLUE, ((unsigned)(ib >> 0) & 0x7FF), RST, + BLUE, ((unsigned)(ib >> 16) & 0x3FFF), RST); + break; + case 5: printf("SRC_SLICE_PITCH: %s%u%s", BLUE, ib & 0xFFFFFFF, RST); + break; + case 6: printf("SRC_ELEMENT_SIZE: %s%u%s, SRC_ARRAY_MODE: %s%u%s, SRC_MIT_MODE: %s%u%s, SRC_TILESPLIT_SIZE: %s%u%s, SRC_BANK_W: %s%u%s, SRC_BANK_H: %s%u%s, NUM_BANKS: %s%u%s, MAT_ASPT: %s%u%s, PIPE_CONFIG: %s%u%s", + BLUE, ((unsigned)(ib >> 0) & 0x7), RST, + BLUE, ((unsigned)(ib >> 3) & 0xF), RST, + BLUE, ((unsigned)(ib >> 8) & 0x7), RST, + BLUE, ((unsigned)(ib >> 11) & 0x7), RST, + BLUE, ((unsigned)(ib >> 15) & 0x3), RST, + BLUE, ((unsigned)(ib >> 18) & 0x3), RST, + BLUE, ((unsigned)(ib >> 21) & 0x3), RST, + BLUE, ((unsigned)(ib >> 24) & 0x3), RST, + BLUE, ((unsigned)(ib >> 26) & 0x1F), RST); + break; + case 7: printf("DST_ADDR_LO: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + break; + case 8: printf("DST_ADDR_HI: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + break; + case 9: printf("DW9: %s0x%08lx%s", BLUE, (unsigned long)ib, RST); + break; + case 10: printf("DST_Z: %s%u%s, DST_PITCH: %s%u%s", + BLUE, ((unsigned)(ib >> 0) & 0x7FF), RST, + BLUE, ((unsigned)(ib >> 16) & 0x3FFF), RST); + break; + case 11: printf("DST_SLICE_PITCH: %s%u%s", BLUE, ib & 0xFFFFFFF, RST); + break; + case 12: printf("ARRAY_MODE: %s%u%s, MIT_MODE: %s%u%s, TILESPLIT_SIZE: %s%u%s, BANK_W: %s%u%s, BANK_H: %s%u%s, NUM_BANK: %s%u%s, MAT_ASPT: %s%u%s, PIPE_CONFIG: %s%u%s", + BLUE, ((unsigned)(ib >> 3) & 0xF), RST, + BLUE, ((unsigned)(ib >> 8) & 0x7), RST, + BLUE, ((unsigned)(ib >> 11) & 0x7), RST, + BLUE, ((unsigned)(ib >> 15) & 0x3), RST, + BLUE, ((unsigned)(ib >> 18) & 0x3), RST, + BLUE, ((unsigned)(ib >> 21) & 0x3), RST, + BLUE, ((unsigned)(ib >> 24) & 0x3), RST, + BLUE, ((unsigned)(ib >> 26) & 0x1F), RST); + break; + case 13: printf("RECT_X: %s%u%s, RECT_Y: %s%u%s", + BLUE, ((unsigned)(ib >> 0) & 0x3FFF), RST, + BLUE, ((unsigned)(ib >> 16) & 0x3FFF), RST); + break; + case 14: printf("RECT_Z: %s%u%s, DST_SW: %s%u%s, SRC_SW: %s%u%s", + BLUE, ((unsigned)(ib >> 0) & 0x7FF), RST, + BLUE, ((unsigned)(ib >> 16) & 0x3), RST, + BLUE, ((unsigned)(ib >> 24) & 0x3), RST); + break; + } + break; + } + break; + case 2: // WRITE + switch (decoder->sdma.cur_sub_opcode) { + case 0: // LINEAR + switch (decoder->sdma.cur_word) { + case 1: printf("DST_ADDR_LO: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + break; + case 2: printf("DST_ADDR_HI: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + break; + case 3: printf("COUNT: %s0x%08lx%s", BLUE, (unsigned long)ib, RST); + decoder->sdma.n_words += ib - 1; + break; + default: printf("DATA: %s0x%08lx%s", BLUE, (unsigned long)ib, RST); + break; + } + break; + + case 1: // TILED (TODO bit decodings...) + switch (decoder->sdma.cur_word) { + case 1: printf("DST_ADDR_LO: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + break; + case 2: printf("DST_ADDR_HI: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + break; + case 3: printf("DW3: %s0x%08lx%s", BLUE, (unsigned long)ib, RST); + break; + case 4: printf("DW4: %s0x%08lx%s", BLUE, (unsigned long)ib, RST); + break; + case 5: printf("DW5: %s0x%08lx%s", BLUE, (unsigned long)ib, RST); + break; + case 6: printf("DW6: %s0x%08lx%s", BLUE, (unsigned long)ib, RST); + break; + case 7: printf("DW7: %s0x%08lx%s", BLUE, (unsigned long)ib, RST); + break; + } + break; + } + break; + case 4: // INDIRECT + switch (decoder->sdma.cur_word) { + case 1: printf("IB_BASE_LO: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + decoder->sdma.next_ib_state.ib_addr_lo = ib; + break; + case 2: printf("IB_BASE_HI: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + decoder->sdma.next_ib_state.ib_addr_hi = ib; + break; + case 3: printf("IB_BASE_SIZE: %s0x%08lx%s", BLUE, (unsigned long)ib, RST); + decoder->sdma.next_ib_state.ib_size = ib * 4; // number of bytesq + break; + case 4: printf("IB_CSA_ADDR_LO: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + decoder->sdma.next_ib_state.csa_addr_lo = ib; + break; + case 5: printf("IB_CSA_ADDR_HI: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + decoder->sdma.next_ib_state.csa_addr_hi = ib; + add_ib_pm3(decoder); + break; + } + break; + case 5: // FENCE + switch (decoder->sdma.cur_word) { + case 1: printf("FENCE_ADDR_LO: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + break; + case 2: printf("FENCE_ADDR_HI: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + break; + case 3: printf("FENCE_DATA: %s0x%08lx%s", BLUE, (unsigned long)ib, RST); + break; + } + break; + case 6: // TRAP + switch (decoder->sdma.cur_word) { + case 1: printf("TRAP_INT_CONTEXT: %s0x%08lx%s", YELLOW, (unsigned long)ib & 0xFFFFFFF, RST); + break; + } + break; + case 8: // POLL_REGMEM + switch (decoder->sdma.cur_word) { + case 1: printf("POLL_REGMEM_ADDR_LO: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + if (!(decoder->sdma.header_dw & (1UL << 31))) printf("(%s)", umr_reg_name(asic, ib)); + break; + case 2: printf("POLL_REGMEM_ADDR_HI: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + if (!(decoder->sdma.header_dw & (1UL << 31))) printf("(%s)", umr_reg_name(asic, ib)); + break; + case 3: printf("POLL_REGMEM_ADDR_VALUE: %s0x%08lx%s", BLUE, (unsigned long)ib, RST); + break; + case 4: printf("POLL_REGMEM_ADDR_MASK: %s0x%08lx%s", BLUE, (unsigned long)ib, RST); + break; + case 5: printf("POLL_REGMEM_ADDR_DW5: %s0x%08lx%s", BLUE, (unsigned long)ib, RST); + break; + } + break; + case 11: // CONST_FILL + switch (decoder->sdma.cur_word) { + case 1: printf("CONST_FILL_DST_LO: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + break; + case 2: printf("CONST_FILL_DST_HI: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + break; + case 3: printf("CONST_FILL_DATA: %s0x%08lx%s", BLUE, (unsigned long)ib, RST); + break; + case 4: printf("CONST_FILL_BYTE_COUNT: %s0x%08lx%s", BLUE, (unsigned long)ib, RST); + break; + } + break; + case 12: // GEN_PTEPDE + switch (decoder->sdma.cur_word) { + case 1: printf("GEN_PTEPDE_PE_ADDR_LO: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + break; + case 2: printf("GEN_PTEPDE_PE_ADDR_HI: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + break; + case 3: printf("GEN_PTEPDE_FLAGS_LO: %s0x%08lx%s", BLUE, (unsigned long)ib, RST); + break; + case 4: printf("GEN_PTEPDE_FLAGS_HI: %s0x%08lx%s", BLUE, (unsigned long)ib, RST); + break; + case 5: printf("GEN_PTEPDE_ADDR_LO: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + break; + case 6: printf("GEN_PTEPDE_ADDR_HI: %s0x%08lx%s", YELLOW, (unsigned long)ib, RST); + break; + case 7: printf("GEN_PTEPDE_INC_SIZE: %s0x%08lx%s", BLUE, (unsigned long)ib, RST); + break; + case 8: printf("GEN_PTEPDE_DW8: %s0x%08lx%s", BLUE, (unsigned long)ib, RST); + break; + case 9: printf("GEN_PTEPDE_COUNT: %s0x%08lx%s", BLUE, (unsigned long)ib, RST); + break; + } + break; + case 14: // SRBM_WRITE + switch (decoder->sdma.cur_word) { + case 1: printf("SRBM_WRITE_ADDR: %s0x%08lx%s(%s)", + YELLOW, (unsigned long)ib & 0xFFFF, RST, umr_reg_name(asic, ib & 0xFFFF)); + decoder->sdma.next_write_mem = ib; + break; + case 2: printf("SRBM_WRITE_DATA: %s0x%08lx%s", BLUE, (unsigned long)ib, RST); + print_bits(asic, decoder->sdma.next_write_mem, ib, 1); + break; + } + break; + } + + decoder->sdma.cur_word++; +} + +static void print_decode_sdma(struct umr_asic *asic, struct umr_ring_decoder *decoder, uint32_t ib) +{ + static const char *poll_regmem_funcs[] = { "always", "<", "<=", "==", "!=", ">=", ">", "N/A" }; + switch (decoder->sdma.cur_opcode) { + case 0xFFFFFFFF: // initial decode + decoder->sdma.cur_opcode = ib & 0xFF; + decoder->sdma.cur_sub_opcode = (ib >> 8) & 0xFF; + decoder->sdma.cur_word = 1; + decoder->sdma.header_dw = ib; + + // sanity check + if (decoder->sdma.cur_opcode > 15) { + // invalid + decoder->sdma.cur_opcode = 0xFFFFFFFF; + break; + } + + printf("OPCODE: [%s%s%s], SUB-OPCODE: [%s%u%s]", + CYAN, sdma_opcodes[decoder->sdma.cur_opcode], RST, + BLUE, (unsigned)decoder->sdma.cur_sub_opcode, RST); + + // handle decoding "extra information" from header word + switch (decoder->sdma.cur_opcode) { + case 0: // NOP + decoder->sdma.n_words = 1; + break; + case 1: // COPY + switch (decoder->sdma.cur_sub_opcode) { + case 0: // LINEAR + printf(", %sLINEAR", CYAN); + decoder->sdma.n_words = 7; + + // BROADCAST + if (ib & (1UL << 27)) { + decoder->sdma.n_words += 2; + printf("_BROADCAST"); + } + printf("_COPY%s", RST); + break; + case 1: // TILED + printf(", %sTILED_COPY%s", CYAN, RST); + decoder->sdma.n_words = 12; + break; + case 3: // STRUCTURE/SOA + printf(", %sSTRUCTURE_COPY%s", CYAN, RST); + decoder->sdma.n_words = 8; + break; + case 4: // LINEAR_SUB_WINDOW + printf(", %sLINEAR_SUB_WINDOW_COPY%s", CYAN, RST); + decoder->sdma.n_words = 13; + break; + case 5: // TILED_SUB_WINDOW + printf(", %sTILED_SUB_WINDOW_COPY%s, DETILE: %s%u%s", CYAN, RST, BLUE, (unsigned)(ib >> 31), RST); + decoder->sdma.n_words = 14; + break; + case 6: // T2T_SUB_WIND + printf(", %sT2T_SUB_WINDOW_COPY%s", CYAN, RST); + decoder->sdma.n_words = 15; + break; + } + break; + case 2: // WRITE + switch (decoder->sdma.cur_sub_opcode) { + case 0: // LINEAR + printf(", %sLINEAR_WRITE%s", CYAN, RST); + decoder->sdma.n_words = 5; + break; + case 1: // TILED + printf(", %sTILED_WRITE%s", CYAN, RST); + decoder->sdma.n_words = 10; + break; + } + break; + case 4: // INDIRECT + decoder->sdma.next_ib_state.ib_vmid = (ib >> 16) & 0xF; + printf(", VMID: %s%u%s", BLUE, decoder->sdma.next_ib_state.ib_vmid, RST); + decoder->sdma.n_words = 6; + break; + case 5: // FENCE + decoder->sdma.n_words = 4; + break; + case 6: // TRAP + decoder->sdma.n_words = 2; + break; + break; + case 7: // SEM + printf(", WRITE_ONE: %s%u%s, SIGNAL: %s%u%s, MAILBOX: %s%u%s", + BLUE, (unsigned)((ib >> 29) & 1), RST, + BLUE, (unsigned)((ib >> 30) & 1), RST, + BLUE, (unsigned)((ib >> 31) & 1), RST); + decoder->sdma.n_words = 3; + break; + case 8: // POLL_REGMEM + printf(", HDP_FLUSH: %s%u%s, FUNCTION: %s%u%s (%s%s%s), MEM_POLL: %s%u%s", + BLUE, (unsigned)((ib >> 26) & 1), RST, + BLUE, (unsigned)((ib >> 28) & 7), RST, + CYAN, poll_regmem_funcs[((ib >> 28) & 7)], RST, + BLUE, (unsigned)((ib >> 31) & 1), RST); + decoder->sdma.n_words = 6; + break; + case 9: // COND_EXE + decoder->sdma.n_words = 5; + break; + case 10: // ATOMIC + printf(", LOOP: %s%u%s, OP: %s%u%s", + BLUE, (unsigned)((ib >> 16) & 1), RST, + BLUE, (unsigned)((ib >> 25) & 0x7F), RST); + decoder->sdma.n_words = 8; + break; + case 11: // CONST_FILL + printf(", FILL_SIZE: %s%u%s", BLUE, (unsigned)(ib >> 30), RST); + decoder->sdma.n_words = 5; + break; + case 12: // GEN_PTEPDE + decoder->sdma.n_words = 10; + break; + case 13: // TIMESTAMP + switch (decoder->sdma.cur_sub_opcode) { + case 0: + printf(", %sTIMESTAMP_SET%s", CYAN, RST); + decoder->sdma.n_words = 3; + break; + case 1: + printf(", %sTIMESTAMP_GET%s", CYAN, RST); + decoder->sdma.n_words = 3; + break; + case 2: + printf(", %sTIMESTAMP_GET_GLOBAL%s", CYAN, RST); + decoder->sdma.n_words = 3; + break; + } + break; + case 14: // SRBM_WRITE + printf(", BYTE ENABLE: %s0x%x%s", BLUE, (unsigned)(ib >> 28), RST); + decoder->sdma.n_words = 3; + break; + case 15: // PRE_EXE + printf(", DEV_SEL: %s%u%s", + BLUE, (unsigned)((ib >> 16) & 0xFF), RST); + decoder->sdma.n_words = 2; + break; + default: + break; // nothing to print + } + break; + default: + parse_next_sdma_pkt(asic, decoder, ib); + break; + } + if (!--(decoder->sdma.n_words) ) { + decoder->sdma.cur_opcode = 0xFFFFFFFF; + } +} + void umr_print_decode(struct umr_asic *asic, struct umr_ring_decoder *decoder, uint32_t ib) { switch (decoder->pm) { case 4: print_decode_pm4(asic, decoder, ib); break; + case 3: + print_decode_sdma(asic, decoder, ib); + break; } } diff --git a/src/umr.h b/src/umr.h index c0821f2d2c03..f92b9c9591aa 100644 --- a/src/umr.h +++ b/src/umr.h @@ -382,6 +382,26 @@ struct umr_ring_decoder { } next_write_mem; } pm4; + struct { + uint32_t + cur_opcode, + cur_sub_opcode, + n_words, + cur_word, + header_dw, + next_write_mem; + + struct { + uint32_t + ib_addr_lo, + ib_addr_hi, + csa_addr_lo, + csa_addr_hi, + ib_size, + ib_vmid; + } next_ib_state; + } sdma; + struct umr_ring_decoder *next_ib; // only used by tail end of ring_read ... -- 2.12.0 _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
