turnip: preliminary support for draw state binding

This adds support for tu_CmdBindPipeline, tu_CmdBindVertexBuffers,
etc.
This commit is contained in:
Chia-I Wu
2019-02-21 22:37:34 -08:00
parent 54b7a57c22
commit f9b34622cd
2 changed files with 358 additions and 5 deletions
+337 -2
View File
@@ -818,6 +818,13 @@ tu6_emit_tile_store(struct tu_cmd_buffer *cmd, struct tu_cs *cs)
}
}
static void
tu6_emit_restart_index(struct tu_cs *cs, uint32_t restart_index)
{
tu_cs_emit_pkt4(cs, REG_A6XX_PC_RESTART_INDEX, 1);
tu_cs_emit(cs, restart_index);
}
static void
tu6_init_hw(struct tu_cmd_buffer *cmd, struct tu_cs *cs)
{
@@ -1595,6 +1602,18 @@ tu_CmdBindVertexBuffers(VkCommandBuffer commandBuffer,
const VkBuffer *pBuffers,
const VkDeviceSize *pOffsets)
{
TU_FROM_HANDLE(tu_cmd_buffer, cmd, commandBuffer);
assert(firstBinding + bindingCount <= MAX_VBS);
for (uint32_t i = 0; i < bindingCount; i++) {
cmd->state.vb.buffers[firstBinding + i] =
tu_buffer_from_handle(pBuffers[i]);
cmd->state.vb.offsets[firstBinding + i] = pOffsets[i];
}
/* VB states depend on VkPipelineVertexInputStateCreateInfo */
cmd->state.dirty |= TU_CMD_DIRTY_VERTEX_BUFFERS;
}
void
@@ -1603,6 +1622,31 @@ tu_CmdBindIndexBuffer(VkCommandBuffer commandBuffer,
VkDeviceSize offset,
VkIndexType indexType)
{
TU_FROM_HANDLE(tu_cmd_buffer, cmd, commandBuffer);
TU_FROM_HANDLE(tu_buffer, buf, buffer);
/* initialize/update the restart index */
if (!cmd->state.index_buffer || cmd->state.index_type != indexType) {
struct tu_cs *draw_cs = &cmd->draw_cs;
VkResult result = tu_cs_reserve_space(cmd->device, draw_cs, 2);
if (result != VK_SUCCESS) {
cmd->record_result = result;
return;
}
tu6_emit_restart_index(
draw_cs, indexType == VK_INDEX_TYPE_UINT32 ? 0xffffffff : 0xffff);
tu_cs_sanity_check(draw_cs);
}
/* track the BO */
if (cmd->state.index_buffer != buf)
tu_bo_list_add(&cmd->bo_list, buf->bo, MSM_SUBMIT_BO_READ);
cmd->state.index_buffer = buf;
cmd->state.index_offset = offset;
cmd->state.index_type = indexType;
}
void
@@ -1661,6 +1705,21 @@ tu_CmdBindPipeline(VkCommandBuffer commandBuffer,
VkPipelineBindPoint pipelineBindPoint,
VkPipeline _pipeline)
{
TU_FROM_HANDLE(tu_cmd_buffer, cmd, commandBuffer);
TU_FROM_HANDLE(tu_pipeline, pipeline, _pipeline);
switch (pipelineBindPoint) {
case VK_PIPELINE_BIND_POINT_GRAPHICS:
cmd->state.pipeline = pipeline;
cmd->state.dirty |= TU_CMD_DIRTY_PIPELINE;
break;
case VK_PIPELINE_BIND_POINT_COMPUTE:
tu_finishme("binding compute pipeline");
break;
default:
unreachable("unrecognized pipeline bind point");
break;
}
}
void
@@ -1669,6 +1728,19 @@ tu_CmdSetViewport(VkCommandBuffer commandBuffer,
uint32_t viewportCount,
const VkViewport *pViewports)
{
TU_FROM_HANDLE(tu_cmd_buffer, cmd, commandBuffer);
struct tu_cs *draw_cs = &cmd->draw_cs;
VkResult result = tu_cs_reserve_space(cmd->device, draw_cs, 12);
if (result != VK_SUCCESS) {
cmd->record_result = result;
return;
}
assert(firstViewport == 0 && viewportCount == 1);
tu6_emit_viewport(draw_cs, pViewports);
tu_cs_sanity_check(draw_cs);
}
void
@@ -1677,11 +1749,30 @@ tu_CmdSetScissor(VkCommandBuffer commandBuffer,
uint32_t scissorCount,
const VkRect2D *pScissors)
{
TU_FROM_HANDLE(tu_cmd_buffer, cmd, commandBuffer);
struct tu_cs *draw_cs = &cmd->draw_cs;
VkResult result = tu_cs_reserve_space(cmd->device, draw_cs, 3);
if (result != VK_SUCCESS) {
cmd->record_result = result;
return;
}
assert(firstScissor == 0 && scissorCount == 1);
tu6_emit_scissor(draw_cs, pScissors);
tu_cs_sanity_check(draw_cs);
}
void
tu_CmdSetLineWidth(VkCommandBuffer commandBuffer, float lineWidth)
{
TU_FROM_HANDLE(tu_cmd_buffer, cmd, commandBuffer);
cmd->state.dynamic.line_width = lineWidth;
/* line width depends on VkPipelineRasterizationStateCreateInfo */
cmd->state.dirty |= TU_CMD_DIRTY_DYNAMIC_LINE_WIDTH;
}
void
@@ -1690,12 +1781,37 @@ tu_CmdSetDepthBias(VkCommandBuffer commandBuffer,
float depthBiasClamp,
float depthBiasSlopeFactor)
{
TU_FROM_HANDLE(tu_cmd_buffer, cmd, commandBuffer);
struct tu_cs *draw_cs = &cmd->draw_cs;
VkResult result = tu_cs_reserve_space(cmd->device, draw_cs, 4);
if (result != VK_SUCCESS) {
cmd->record_result = result;
return;
}
tu6_emit_depth_bias(draw_cs, depthBiasConstantFactor, depthBiasClamp,
depthBiasSlopeFactor);
tu_cs_sanity_check(draw_cs);
}
void
tu_CmdSetBlendConstants(VkCommandBuffer commandBuffer,
const float blendConstants[4])
{
TU_FROM_HANDLE(tu_cmd_buffer, cmd, commandBuffer);
struct tu_cs *draw_cs = &cmd->draw_cs;
VkResult result = tu_cs_reserve_space(cmd->device, draw_cs, 5);
if (result != VK_SUCCESS) {
cmd->record_result = result;
return;
}
tu6_emit_blend_constants(draw_cs, blendConstants);
tu_cs_sanity_check(draw_cs);
}
void
@@ -1710,6 +1826,15 @@ tu_CmdSetStencilCompareMask(VkCommandBuffer commandBuffer,
VkStencilFaceFlags faceMask,
uint32_t compareMask)
{
TU_FROM_HANDLE(tu_cmd_buffer, cmd, commandBuffer);
if (faceMask & VK_STENCIL_FACE_FRONT_BIT)
cmd->state.dynamic.stencil_compare_mask.front = compareMask;
if (faceMask & VK_STENCIL_FACE_BACK_BIT)
cmd->state.dynamic.stencil_compare_mask.back = compareMask;
/* the front/back compare masks must be updated together */
cmd->state.dirty |= TU_CMD_DIRTY_DYNAMIC_STENCIL_COMPARE_MASK;
}
void
@@ -1717,6 +1842,15 @@ tu_CmdSetStencilWriteMask(VkCommandBuffer commandBuffer,
VkStencilFaceFlags faceMask,
uint32_t writeMask)
{
TU_FROM_HANDLE(tu_cmd_buffer, cmd, commandBuffer);
if (faceMask & VK_STENCIL_FACE_FRONT_BIT)
cmd->state.dynamic.stencil_write_mask.front = writeMask;
if (faceMask & VK_STENCIL_FACE_BACK_BIT)
cmd->state.dynamic.stencil_write_mask.back = writeMask;
/* the front/back write masks must be updated together */
cmd->state.dirty |= TU_CMD_DIRTY_DYNAMIC_STENCIL_WRITE_MASK;
}
void
@@ -1724,6 +1858,15 @@ tu_CmdSetStencilReference(VkCommandBuffer commandBuffer,
VkStencilFaceFlags faceMask,
uint32_t reference)
{
TU_FROM_HANDLE(tu_cmd_buffer, cmd, commandBuffer);
if (faceMask & VK_STENCIL_FACE_FRONT_BIT)
cmd->state.dynamic.stencil_reference.front = reference;
if (faceMask & VK_STENCIL_FACE_BACK_BIT)
cmd->state.dynamic.stencil_reference.back = reference;
/* the front/back references must be updated together */
cmd->state.dirty |= TU_CMD_DIRTY_DYNAMIC_STENCIL_REFERENCE;
}
void
@@ -1928,9 +2071,201 @@ struct tu_draw_info
uint64_t count_buffer_offset;
};
static void
tu_draw(struct tu_cmd_buffer *cmd_buffer, const struct tu_draw_info *info)
enum tu_draw_state_group_id
{
TU_DRAW_STATE_PROGRAM,
TU_DRAW_STATE_PROGRAM_BINNING,
TU_DRAW_STATE_VI,
TU_DRAW_STATE_VI_BINNING,
TU_DRAW_STATE_VP,
TU_DRAW_STATE_RAST,
TU_DRAW_STATE_DS,
TU_DRAW_STATE_BLEND,
TU_DRAW_STATE_COUNT,
};
struct tu_draw_state_group
{
enum tu_draw_state_group_id id;
uint32_t enable_mask;
const struct tu_cs_entry *ib;
};
static void
tu6_bind_draw_states(struct tu_cmd_buffer *cmd,
struct tu_cs *cs,
const struct tu_draw_info *draw)
{
const struct tu_pipeline *pipeline = cmd->state.pipeline;
const struct tu_dynamic_state *dynamic = &cmd->state.dynamic;
struct tu_draw_state_group draw_state_groups[TU_DRAW_STATE_COUNT];
uint32_t draw_state_group_count = 0;
VkResult result = tu_cs_reserve_space(cmd->device, cs, 256);
if (result != VK_SUCCESS) {
cmd->record_result = result;
return;
}
/* TODO lrz */
uint32_t pc_primitive_cntl = 0;
if (pipeline->ia.primitive_restart && draw->indexed)
pc_primitive_cntl |= A6XX_PC_PRIMITIVE_CNTL_0_PRIMITIVE_RESTART;
tu_cs_emit_write_reg(cs, REG_A6XX_PC_UNKNOWN_9806, 0);
tu_cs_emit_write_reg(cs, REG_A6XX_PC_UNKNOWN_9990, 0);
tu_cs_emit_write_reg(cs, REG_A6XX_VFD_UNKNOWN_A008, 0);
tu_cs_emit_pkt4(cs, REG_A6XX_PC_PRIMITIVE_CNTL_0, 1);
tu_cs_emit(cs, pc_primitive_cntl);
if (cmd->state.dirty &
(TU_CMD_DIRTY_PIPELINE | TU_CMD_DIRTY_DYNAMIC_LINE_WIDTH) &&
(pipeline->dynamic_state.mask & TU_DYNAMIC_LINE_WIDTH)) {
tu6_emit_gras_su_cntl(cs, pipeline->rast.gras_su_cntl,
dynamic->line_width);
}
if ((cmd->state.dirty & TU_CMD_DIRTY_DYNAMIC_STENCIL_COMPARE_MASK) &&
(pipeline->dynamic_state.mask & TU_DYNAMIC_STENCIL_COMPARE_MASK)) {
tu6_emit_stencil_compare_mask(cs, dynamic->stencil_compare_mask.front,
dynamic->stencil_compare_mask.back);
}
if ((cmd->state.dirty & TU_CMD_DIRTY_DYNAMIC_STENCIL_WRITE_MASK) &&
(pipeline->dynamic_state.mask & TU_DYNAMIC_STENCIL_WRITE_MASK)) {
tu6_emit_stencil_write_mask(cs, dynamic->stencil_write_mask.front,
dynamic->stencil_write_mask.back);
}
if ((cmd->state.dirty & TU_CMD_DIRTY_DYNAMIC_STENCIL_REFERENCE) &&
(pipeline->dynamic_state.mask & TU_DYNAMIC_STENCIL_REFERENCE)) {
tu6_emit_stencil_reference(cs, dynamic->stencil_reference.front,
dynamic->stencil_reference.back);
}
if (cmd->state.dirty &
(TU_CMD_DIRTY_PIPELINE | TU_CMD_DIRTY_VERTEX_BUFFERS)) {
for (uint32_t i = 0; i < pipeline->vi.count; i++) {
const uint32_t binding = pipeline->vi.bindings[i];
const uint32_t stride = pipeline->vi.strides[i];
const struct tu_buffer *buf = cmd->state.vb.buffers[binding];
const VkDeviceSize offset = buf->bo_offset +
cmd->state.vb.offsets[binding] +
pipeline->vi.offsets[i];
const VkDeviceSize size =
offset < buf->bo->size ? buf->bo->size - offset : 0;
tu_cs_emit_pkt4(cs, REG_A6XX_VFD_FETCH(i), 4);
tu_cs_emit_qw(cs, buf->bo->iova + offset);
tu_cs_emit(cs, size);
tu_cs_emit(cs, stride);
}
}
/* TODO shader consts */
if (cmd->state.dirty & TU_CMD_DIRTY_PIPELINE) {
draw_state_groups[draw_state_group_count++] =
(struct tu_draw_state_group) {
.id = TU_DRAW_STATE_PROGRAM,
.enable_mask = 0x6,
.ib = &pipeline->program.state_ib,
};
draw_state_groups[draw_state_group_count++] =
(struct tu_draw_state_group) {
.id = TU_DRAW_STATE_PROGRAM_BINNING,
.enable_mask = 0x1,
.ib = &pipeline->program.binning_state_ib,
};
draw_state_groups[draw_state_group_count++] =
(struct tu_draw_state_group) {
.id = TU_DRAW_STATE_VI,
.enable_mask = 0x6,
.ib = &pipeline->vi.state_ib,
};
draw_state_groups[draw_state_group_count++] =
(struct tu_draw_state_group) {
.id = TU_DRAW_STATE_VI_BINNING,
.enable_mask = 0x1,
.ib = &pipeline->vi.binning_state_ib,
};
draw_state_groups[draw_state_group_count++] =
(struct tu_draw_state_group) {
.id = TU_DRAW_STATE_VP,
.enable_mask = 0x7,
.ib = &pipeline->vp.state_ib,
};
draw_state_groups[draw_state_group_count++] =
(struct tu_draw_state_group) {
.id = TU_DRAW_STATE_RAST,
.enable_mask = 0x7,
.ib = &pipeline->rast.state_ib,
};
draw_state_groups[draw_state_group_count++] =
(struct tu_draw_state_group) {
.id = TU_DRAW_STATE_DS,
.enable_mask = 0x7,
.ib = &pipeline->ds.state_ib,
};
draw_state_groups[draw_state_group_count++] =
(struct tu_draw_state_group) {
.id = TU_DRAW_STATE_BLEND,
.enable_mask = 0x7,
.ib = &pipeline->blend.state_ib,
};
}
tu_cs_emit_pkt7(cs, CP_SET_DRAW_STATE, 3 * draw_state_group_count);
for (uint32_t i = 0; i < draw_state_group_count; i++) {
const struct tu_draw_state_group *group = &draw_state_groups[i];
uint32_t cp_set_draw_state =
CP_SET_DRAW_STATE__0_COUNT(group->ib->size / 4) |
CP_SET_DRAW_STATE__0_ENABLE_MASK(group->enable_mask) |
CP_SET_DRAW_STATE__0_GROUP_ID(group->id);
uint64_t iova;
if (group->ib->size) {
iova = group->ib->bo->iova + group->ib->offset;
} else {
cp_set_draw_state |= CP_SET_DRAW_STATE__0_DISABLE;
iova = 0;
}
tu_cs_emit(cs, cp_set_draw_state);
tu_cs_emit_qw(cs, iova);
}
tu_cs_sanity_check(cs);
/* track BOs */
if (cmd->state.dirty & TU_CMD_DIRTY_PIPELINE) {
tu_bo_list_add(&cmd->bo_list, &pipeline->program.binary_bo,
MSM_SUBMIT_BO_READ | MSM_SUBMIT_BO_DUMP);
for (uint32_t i = 0; i < pipeline->cs.bo_count; i++) {
tu_bo_list_add(&cmd->bo_list, pipeline->cs.bos[i],
MSM_SUBMIT_BO_READ | MSM_SUBMIT_BO_DUMP);
}
}
if (cmd->state.dirty & TU_CMD_DIRTY_VERTEX_BUFFERS) {
for (uint32_t i = 0; i < MAX_VBS; i++) {
const struct tu_buffer *buf = cmd->state.vb.buffers[i];
if (buf)
tu_bo_list_add(&cmd->bo_list, buf->bo, MSM_SUBMIT_BO_READ);
}
}
cmd->state.dirty = 0;
}
static void
tu_draw(struct tu_cmd_buffer *cmd, const struct tu_draw_info *draw)
{
struct tu_cs *cs = &cmd->draw_cs;
tu6_bind_draw_states(cmd, cs, draw);
}
void
+21 -3
View File
@@ -799,11 +799,29 @@ struct tu_tiling_config
uint32_t pipe_sizes[MAX_VSC_PIPES];
};
enum tu_cmd_dirty_bits
{
TU_CMD_DIRTY_PIPELINE = 1 << 0,
TU_CMD_DIRTY_VERTEX_BUFFERS = 1 << 1,
TU_CMD_DIRTY_DYNAMIC_LINE_WIDTH = 1 << 16,
TU_CMD_DIRTY_DYNAMIC_STENCIL_COMPARE_MASK = 1 << 17,
TU_CMD_DIRTY_DYNAMIC_STENCIL_WRITE_MASK = 1 << 18,
TU_CMD_DIRTY_DYNAMIC_STENCIL_REFERENCE = 1 << 19,
};
struct tu_cmd_state
{
/* Vertex descriptors */
uint64_t vb_va;
unsigned vb_size;
uint32_t dirty;
struct tu_pipeline *pipeline;
/* Vertex buffers */
struct
{
struct tu_buffer *buffers[MAX_VBS];
VkDeviceSize offsets[MAX_VBS];
} vb;
struct tu_dynamic_state dynamic;