Just code move, no content change.
Reviewed-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3755>
*
*/
-#include "util/u_math.h"
#include "util/format/u_format.h"
#include "util/u_debug.h"
#include "util/u_half.h"
#include "util/u_helpers.h"
#include "util/u_inlines.h"
#include "util/u_pack_color.h"
-#include "util/hash_table.h"
#include "util/u_split_draw.h"
#include "util/u_upload_mgr.h"
#include "util/u_prim.h"
#include "lima_submit.h"
#include "lima_texture.h"
#include "lima_util.h"
-#include "lima_fence.h"
-#include "lima_format.h"
#include "lima_gpu.h"
-#include <xf86drm.h>
#include <drm-uapi/lima_drm.h>
-static inline bool
-lima_ctx_dirty(struct lima_context *ctx)
-{
- return !!ctx->resolve;
-}
-
-static inline struct lima_damage_region *
-lima_ctx_get_damage(struct lima_context *ctx)
-{
- if (!(ctx->framebuffer.base.nr_cbufs && (ctx->resolve & PIPE_CLEAR_COLOR0)))
- return NULL;
-
- struct lima_surface *surf = lima_surface(ctx->framebuffer.base.cbufs[0]);
- struct lima_resource *res = lima_resource(surf->base.texture);
- return &res->damage;
-}
-
-static bool
-lima_fb_need_reload(struct lima_context *ctx)
-{
- /* Depth buffer is always discarded */
- if (!(ctx->framebuffer.base.nr_cbufs && (ctx->resolve & PIPE_CLEAR_COLOR0)))
- return false;
-
- struct lima_surface *surf = lima_surface(ctx->framebuffer.base.cbufs[0]);
- struct lima_resource *res = lima_resource(surf->base.texture);
- if (res->damage.region) {
- /* for EGL_KHR_partial_update, when EGL_EXT_buffer_age is enabled,
- * we need to reload damage region, otherwise just want to reload
- * the region not aligned to tile boundary */
- //if (!res->damage.aligned)
- // return true;
- return true;
- }
- else if (surf->reload)
- return true;
-
- return false;
-}
-
-static void
-lima_pack_reload_plbu_cmd(struct lima_context *ctx)
-{
- #define lima_reload_render_state_offset 0x0000
- #define lima_reload_gl_pos_offset 0x0040
- #define lima_reload_varying_offset 0x0080
- #define lima_reload_tex_desc_offset 0x00c0
- #define lima_reload_tex_array_offset 0x0100
- #define lima_reload_buffer_size 0x0140
-
- void *cpu;
- unsigned offset;
- struct pipe_resource *pres = NULL;
- u_upload_alloc(ctx->uploader, 0, lima_reload_buffer_size,
- 0x40, &offset, &pres, &cpu);
-
- struct lima_resource *res = lima_resource(pres);
- uint32_t va = res->bo->va + offset;
-
- struct lima_screen *screen = lima_screen(ctx->base.screen);
-
- uint32_t reload_shader_first_instr_size =
- ((uint32_t *)(screen->pp_buffer->map + pp_reload_program_offset))[0] & 0x1f;
- uint32_t reload_shader_va = screen->pp_buffer->va + pp_reload_program_offset;
-
- struct lima_render_state reload_render_state = {
- .alpha_blend = 0xf03b1ad2,
- .depth_test = 0x0000000e,
- .depth_range = 0xffff0000,
- .stencil_front = 0x00000007,
- .stencil_back = 0x00000007,
- .multi_sample = 0x0000f007,
- .shader_address = reload_shader_va | reload_shader_first_instr_size,
- .varying_types = 0x00000001,
- .textures_address = va + lima_reload_tex_array_offset,
- .aux0 = 0x00004021,
- .varyings_address = va + lima_reload_varying_offset,
- };
- memcpy(cpu + lima_reload_render_state_offset, &reload_render_state,
- sizeof(reload_render_state));
-
- struct lima_context_framebuffer *fb = &ctx->framebuffer;
- lima_tex_desc *td = cpu + lima_reload_tex_desc_offset;
- memset(td, 0, lima_min_tex_desc_size);
- lima_texture_desc_set_res(ctx, td, fb->base.cbufs[0]->texture, 0, 0);
- td->unnorm_coords = 1;
- td->texture_type = LIMA_TEXTURE_TYPE_2D;
- td->min_img_filter_nearest = 1;
- td->mag_img_filter_nearest = 1;
- td->wrap_s_clamp_to_edge = 1;
- td->wrap_t_clamp_to_edge = 1;
- td->unknown_2_2 = 0x1;
-
- uint32_t *ta = cpu + lima_reload_tex_array_offset;
- ta[0] = va + lima_reload_tex_desc_offset;
-
- float reload_gl_pos[] = {
- fb->base.width, 0, 0, 1,
- 0, 0, 0, 1,
- 0, fb->base.height, 0, 1,
- };
- memcpy(cpu + lima_reload_gl_pos_offset, reload_gl_pos,
- sizeof(reload_gl_pos));
-
- float reload_varying[] = {
- fb->base.width, 0, 0, 0,
- 0, fb->base.height, 0, 0,
- };
- memcpy(cpu + lima_reload_varying_offset, reload_varying,
- sizeof(reload_varying));
-
- lima_submit_add_bo(ctx->submit, LIMA_PIPE_PP, res->bo, LIMA_SUBMIT_BO_READ);
- pipe_resource_reference(&pres, NULL);
-
- PLBU_CMD_BEGIN(&ctx->plbu_cmd_head, 20);
-
- PLBU_CMD_VIEWPORT_LEFT(0);
- PLBU_CMD_VIEWPORT_RIGHT(fui(fb->base.width));
- PLBU_CMD_VIEWPORT_BOTTOM(0);
- PLBU_CMD_VIEWPORT_TOP(fui(fb->base.height));
-
- PLBU_CMD_RSW_VERTEX_ARRAY(
- va + lima_reload_render_state_offset,
- va + lima_reload_gl_pos_offset);
-
- PLBU_CMD_UNKNOWN2();
- PLBU_CMD_UNKNOWN1();
-
- PLBU_CMD_INDICES(screen->pp_buffer->va + pp_shared_index_offset);
- PLBU_CMD_INDEXED_DEST(va + lima_reload_gl_pos_offset);
- PLBU_CMD_DRAW_ELEMENTS(0xf, 0, 3);
-
- PLBU_CMD_END();
-}
-
-static void
-lima_pack_head_plbu_cmd(struct lima_context *ctx)
-{
- struct lima_context_framebuffer *fb = &ctx->framebuffer;
-
- PLBU_CMD_BEGIN(&ctx->plbu_cmd_head, 10);
-
- PLBU_CMD_UNKNOWN2();
- PLBU_CMD_BLOCK_STEP(fb->shift_min, fb->shift_h, fb->shift_w);
- PLBU_CMD_TILED_DIMENSIONS(fb->tiled_w, fb->tiled_h);
- PLBU_CMD_BLOCK_STRIDE(fb->block_w);
-
- PLBU_CMD_ARRAY_ADDRESS(
- ctx->plb_gp_stream->va + ctx->plb_index * ctx->plb_gp_size,
- fb->block_w * fb->block_h);
-
- PLBU_CMD_END();
-
- if (lima_fb_need_reload(ctx))
- lima_pack_reload_plbu_cmd(ctx);
-}
-
static bool
lima_is_scissor_zero(struct lima_context *ctx)
{
&& scissor->miny == scissor->maxy;
}
-static void
-hilbert_rotate(int n, int *x, int *y, int rx, int ry)
-{
- if (ry == 0) {
- if (rx == 1) {
- *x = n-1 - *x;
- *y = n-1 - *y;
- }
-
- /* Swap x and y */
- int t = *x;
- *x = *y;
- *y = t;
- }
-}
-
-static void
-hilbert_coords(int n, int d, int *x, int *y)
-{
- int rx, ry, i, t=d;
-
- *x = *y = 0;
-
- for (i = 0; (1 << i) < n; i++) {
-
- rx = 1 & (t / 2);
- ry = 1 & (t ^ rx);
-
- hilbert_rotate(1 << i, x, y, rx, ry);
-
- *x += rx << i;
- *y += ry << i;
-
- t /= 4;
- }
-}
-
-static int
-lima_get_pp_stream_size(int num_pp, int tiled_w, int tiled_h, uint32_t *off)
-{
- /* carefully calculate each stream start address:
- * 1. overflow: each stream size may be different due to
- * fb->tiled_w * fb->tiled_h can't be divided by num_pp,
- * extra size should be added to the preceeding stream
- * 2. alignment: each stream address should be 0x20 aligned
- */
- int delta = tiled_w * tiled_h / num_pp * 16 + 16;
- int remain = tiled_w * tiled_h % num_pp;
- int offset = 0;
-
- for (int i = 0; i < num_pp; i++) {
- off[i] = offset;
-
- offset += delta;
- if (remain) {
- offset += 16;
- remain--;
- }
- offset = align(offset, 0x20);
- }
-
- return offset;
-}
-
-static bool
-inside_damage_region(int x, int y, struct lima_damage_region *ds)
-{
- if (!ds || !ds->region)
- return true;
-
- for (int i = 0; i < ds->num_region; i++) {
- struct pipe_scissor_state *ss = ds->region + i;
- if (x >= ss->minx && x < ss->maxx &&
- y >= ss->miny && y < ss->maxy)
- return true;
- }
-
- return false;
-}
-
-static void
-lima_generate_pp_stream(struct lima_context *ctx, int off_x, int off_y,
- int tiled_w, int tiled_h)
-{
- struct lima_pp_stream_state *ps = &ctx->pp_stream;
- struct lima_context_framebuffer *fb = &ctx->framebuffer;
- struct lima_damage_region *damage = lima_ctx_get_damage(ctx);
- struct lima_screen *screen = lima_screen(ctx->base.screen);
- int i, num_pp = screen->num_pp;
-
- /* use hilbert_coords to generates 1D to 2D relationship.
- * 1D for pp stream index and 2D for plb block x/y on framebuffer.
- * if multi pp, interleave the 1D index to make each pp's render target
- * close enough which should result close workload
- */
- int max = MAX2(tiled_w, tiled_h);
- int index = 0;
- uint32_t *stream[4];
- int si[4] = {0};
- int dim = 0;
- int count = 0;
-
- /* Don't update count if we get zero rect. We'll just generate
- * PP stream with just terminators in it.
- */
- if ((tiled_w * tiled_h) != 0) {
- dim = util_logbase2_ceil(max);
- count = 1 << (dim + dim);
- }
-
- for (i = 0; i < num_pp; i++)
- stream[i] = ps->bo->map + ps->bo_offset + ps->offset[i];
-
- for (i = 0; i < count; i++) {
- int x, y;
- hilbert_coords(max, i, &x, &y);
- if (x < tiled_w && y < tiled_h) {
- x += off_x;
- y += off_y;
-
- if (!inside_damage_region(x, y, damage))
- continue;
-
- int pp = index % num_pp;
- int offset = ((y >> fb->shift_h) * fb->block_w +
- (x >> fb->shift_w)) * LIMA_CTX_PLB_BLK_SIZE;
- int plb_va = ctx->plb[ctx->plb_index]->va + offset;
-
- stream[pp][si[pp]++] = 0;
- stream[pp][si[pp]++] = 0xB8000000 | x | (y << 8);
- stream[pp][si[pp]++] = 0xE0000002 | ((plb_va >> 3) & ~0xE0000003);
- stream[pp][si[pp]++] = 0xB0000000;
-
- index++;
- }
- }
-
- for (i = 0; i < num_pp; i++) {
- stream[i][si[i]++] = 0;
- stream[i][si[i]++] = 0xBC000000;
- stream[i][si[i]++] = 0;
- stream[i][si[i]++] = 0;
-
- lima_dump_command_stream_print(
- stream[i], si[i] * 4, false, "pp plb stream %d at va %x\n",
- i, ps->bo->va + ps->bo_offset + ps->offset[i]);
- }
-}
-
-static void
-lima_update_damage_pp_stream(struct lima_context *ctx)
-{
- struct lima_damage_region *ds = lima_ctx_get_damage(ctx);
- struct lima_context_framebuffer *fb = &ctx->framebuffer;
- struct pipe_scissor_state bound;
-
- if (ds && ds->region) {
- struct pipe_scissor_state *dbound = &ds->bound;
- bound.minx = MAX2(dbound->minx, ctx->damage_rect.minx >> 4);
- bound.miny = MAX2(dbound->miny, ctx->damage_rect.miny >> 4);
- bound.maxx = MIN2(dbound->maxx, (ctx->damage_rect.maxx + 0xf) >> 4);
- bound.maxy = MIN2(dbound->maxy, (ctx->damage_rect.maxy + 0xf) >> 4);
- } else {
- bound.minx = ctx->damage_rect.minx >> 4;
- bound.miny = ctx->damage_rect.miny >> 4;
- bound.maxx = (ctx->damage_rect.maxx + 0xf) >> 4;
- bound.maxy = (ctx->damage_rect.maxy + 0xf) >> 4;
- }
-
- /* Clamp to FB size */
- bound.minx = MIN2(bound.minx, fb->tiled_w);
- bound.miny = MIN2(bound.miny, fb->tiled_h);
- bound.maxx = MIN2(bound.maxx, fb->tiled_w);
- bound.maxy = MIN2(bound.maxy, fb->tiled_h);
-
- int tiled_w = bound.maxx - bound.minx;
- int tiled_h = bound.maxy - bound.miny;
-
- struct lima_screen *screen = lima_screen(ctx->base.screen);
- int size = lima_get_pp_stream_size(
- screen->num_pp, tiled_w, tiled_h, ctx->pp_stream.offset);
-
- void *cpu;
- unsigned offset;
- struct pipe_resource *pres = NULL;
- u_upload_alloc(ctx->uploader, 0, size, 0x40, &offset, &pres, &cpu);
-
- struct lima_resource *res = lima_resource(pres);
- ctx->pp_stream.bo = res->bo;
- ctx->pp_stream.bo_offset = offset;
-
- lima_generate_pp_stream(ctx, bound.minx, bound.miny, tiled_w, tiled_h);
-
- lima_submit_add_bo(ctx->submit, LIMA_PIPE_PP, res->bo, LIMA_SUBMIT_BO_READ);
- pipe_resource_reference(&pres, NULL);
-}
-
-static void
-lima_update_full_pp_stream(struct lima_context *ctx)
-{
- struct lima_context_framebuffer *fb = &ctx->framebuffer;
- struct lima_ctx_plb_pp_stream_key key = {
- .plb_index = ctx->plb_index,
- .tiled_w = fb->tiled_w,
- .tiled_h = fb->tiled_h,
- };
-
- struct hash_entry *entry =
- _mesa_hash_table_search(ctx->plb_pp_stream, &key);
- struct lima_ctx_plb_pp_stream *s = entry->data;
-
- if (s->bo) {
- ctx->pp_stream.bo = s->bo;
- ctx->pp_stream.bo_offset = 0;
- memcpy(ctx->pp_stream.offset, s->offset, sizeof(s->offset));
- }
- else {
- struct lima_screen *screen = lima_screen(ctx->base.screen);
- int size = lima_get_pp_stream_size(
- screen->num_pp, fb->tiled_w, fb->tiled_h, s->offset);
- s->bo = lima_bo_create(screen, size, 0);
- lima_bo_map(s->bo);
-
- ctx->pp_stream.bo = s->bo;
- ctx->pp_stream.bo_offset = 0;
- memcpy(ctx->pp_stream.offset, s->offset, sizeof(s->offset));
-
- lima_generate_pp_stream(ctx, 0, 0, fb->tiled_w, fb->tiled_h);
- }
-
- lima_submit_add_bo(ctx->submit, LIMA_PIPE_PP, s->bo, LIMA_SUBMIT_BO_READ);
-}
-
-static bool
-lima_damage_fullscreen(struct lima_context *ctx)
-{
- return ctx->damage_rect.minx == 0 &&
- ctx->damage_rect.miny == 0 &&
- ctx->damage_rect.maxx == ctx->framebuffer.base.width &&
- ctx->damage_rect.maxy == ctx->framebuffer.base.height;
-}
-
-static void
-lima_update_pp_stream(struct lima_context *ctx)
-{
- struct lima_damage_region *damage = lima_ctx_get_damage(ctx);
- if ((damage && damage->region) || !lima_damage_fullscreen(ctx))
- lima_update_damage_pp_stream(ctx);
- else if (ctx->plb_pp_stream)
- lima_update_full_pp_stream(ctx);
- else
- ctx->pp_stream.bo = NULL;
-}
-
static void
lima_update_submit_wb(struct lima_context *ctx, unsigned buffers)
{
ctx->resolve |= buffers;
}
-static void
-lima_update_submit_bo(struct lima_context *ctx)
-{
- lima_submit_add_bo(ctx->submit, LIMA_PIPE_GP, ctx->plb_gp_stream,
- LIMA_SUBMIT_BO_READ);
- lima_submit_add_bo(ctx->submit, LIMA_PIPE_GP, ctx->plb[ctx->plb_index],
- LIMA_SUBMIT_BO_WRITE);
- lima_submit_add_bo(ctx->submit, LIMA_PIPE_GP, ctx->gp_tile_heap[ctx->plb_index],
- LIMA_SUBMIT_BO_WRITE);
-
- lima_dump_command_stream_print(
- ctx->plb_gp_stream->map + ctx->plb_index * ctx->plb_gp_size,
- ctx->plb_gp_size, false, "gp plb stream at va %x\n",
- ctx->plb_gp_stream->va + ctx->plb_index * ctx->plb_gp_size);
-
- lima_submit_add_bo(ctx->submit, LIMA_PIPE_PP, ctx->plb[ctx->plb_index],
- LIMA_SUBMIT_BO_READ);
- lima_submit_add_bo(ctx->submit, LIMA_PIPE_PP, ctx->gp_tile_heap[ctx->plb_index],
- LIMA_SUBMIT_BO_READ);
-
- struct lima_screen *screen = lima_screen(ctx->base.screen);
- lima_submit_add_bo(ctx->submit, LIMA_PIPE_PP, screen->pp_buffer, LIMA_SUBMIT_BO_READ);
-}
-
static void
lima_damage_rect_union(struct lima_context *ctx, unsigned minx, unsigned maxx, unsigned miny, unsigned maxy)
{
lima_draw_vbo_count(pctx, info);
}
-static void
-lima_finish_plbu_cmd(struct lima_context *ctx)
-{
- int i = 0;
- uint32_t *plbu_cmd = util_dynarray_ensure_cap(&ctx->plbu_cmd_array, ctx->plbu_cmd_array.size + 2 * 4);
-
- plbu_cmd[i++] = 0x00000000;
- plbu_cmd[i++] = 0x50000000; /* END */
-
- ctx->plbu_cmd_array.size += i * 4;
-}
-
-static void
-lima_pack_wb_zsbuf_reg(struct lima_context *ctx, uint32_t *wb_reg, int wb_idx)
-{
- struct lima_context_framebuffer *fb = &ctx->framebuffer;
- struct lima_resource *res = lima_resource(fb->base.zsbuf->texture);
- int level = fb->base.zsbuf->u.tex.level;
- uint32_t format = lima_format_get_pixel(fb->base.zsbuf->format);
-
- struct lima_pp_wb_reg *wb = (void *)wb_reg;
- wb[wb_idx].type = 0x01; /* 1 for depth, stencil */
- wb[wb_idx].address = res->bo->va + res->levels[level].offset;
- wb[wb_idx].pixel_format = format;
- if (res->tiled) {
- wb[wb_idx].pixel_layout = 0x2;
- wb[wb_idx].pitch = fb->tiled_w;
- } else {
- wb[wb_idx].pixel_layout = 0x0;
- wb[wb_idx].pitch = res->levels[level].stride / 8;
- }
- wb[wb_idx].mrt_bits = 0;
-}
-
-static void
-lima_pack_wb_cbuf_reg(struct lima_context *ctx, uint32_t *wb_reg, int wb_idx)
-{
- struct lima_context_framebuffer *fb = &ctx->framebuffer;
- struct lima_resource *res = lima_resource(fb->base.cbufs[0]->texture);
- int level = fb->base.cbufs[0]->u.tex.level;
- unsigned layer = fb->base.cbufs[0]->u.tex.first_layer;
- uint32_t format = lima_format_get_pixel(fb->base.cbufs[0]->format);
- bool swap_channels = lima_format_get_swap_rb(fb->base.cbufs[0]->format);
-
- struct lima_pp_wb_reg *wb = (void *)wb_reg;
- wb[wb_idx].type = 0x02; /* 2 for color buffer */
- wb[wb_idx].address = res->bo->va + res->levels[level].offset + layer * res->levels[level].layer_stride;
- wb[wb_idx].pixel_format = format;
- if (res->tiled) {
- wb[wb_idx].pixel_layout = 0x2;
- wb[wb_idx].pitch = fb->tiled_w;
- } else {
- wb[wb_idx].pixel_layout = 0x0;
- wb[wb_idx].pitch = res->levels[level].stride / 8;
- }
- wb[wb_idx].mrt_bits = swap_channels ? 0x4 : 0x0;
-}
-
-
-static void
-lima_pack_pp_frame_reg(struct lima_context *ctx, uint32_t *frame_reg,
- uint32_t *wb_reg)
-{
- struct lima_context_framebuffer *fb = &ctx->framebuffer;
- struct lima_pp_frame_reg *frame = (void *)frame_reg;
- struct lima_screen *screen = lima_screen(ctx->base.screen);
- int wb_idx = 0;
-
- frame->render_address = screen->pp_buffer->va + pp_frame_rsw_offset;
- frame->flags = 0x02;
- frame->clear_value_depth = ctx->clear.depth;
- frame->clear_value_stencil = ctx->clear.stencil;
- frame->clear_value_color = ctx->clear.color_8pc;
- frame->clear_value_color_1 = ctx->clear.color_8pc;
- frame->clear_value_color_2 = ctx->clear.color_8pc;
- frame->clear_value_color_3 = ctx->clear.color_8pc;
- frame->one = 1;
-
- frame->width = fb->base.width - 1;
- frame->height = fb->base.height - 1;
-
- /* frame->fragment_stack_address is overwritten per-pp in the kernel
- * by the values of pp_frame.fragment_stack_address[i] */
-
- /* These are "stack size" and "stack offset" shifted,
- * here they are assumed to be always the same. */
- frame->fragment_stack_size = ctx->pp_max_stack_size << 16 | ctx->pp_max_stack_size;
-
- /* related with MSAA and different value when r4p0/r7p0 */
- frame->supersampled_height = fb->base.height * 2 - 1;
- frame->scale = 0xE0C;
-
- frame->dubya = 0x77;
- frame->onscreen = 1;
- frame->blocking = (fb->shift_min << 28) | (fb->shift_h << 16) | fb->shift_w;
- frame->foureight = 0x8888;
-
- if (fb->base.nr_cbufs && (ctx->resolve & PIPE_CLEAR_COLOR0))
- lima_pack_wb_cbuf_reg(ctx, wb_reg, wb_idx++);
-
- if (fb->base.zsbuf &&
- (ctx->resolve & (PIPE_CLEAR_DEPTH | PIPE_CLEAR_STENCIL)))
- lima_pack_wb_zsbuf_reg(ctx, wb_reg, wb_idx++);
-}
-
-static void
-_lima_flush(struct lima_context *ctx, bool end_of_frame)
-{
- #define pp_stack_pp_size 0x400
-
- lima_pack_head_plbu_cmd(ctx);
- lima_finish_plbu_cmd(ctx);
-
- lima_update_submit_bo(ctx);
-
- int vs_cmd_size = ctx->vs_cmd_array.size;
- uint32_t vs_cmd_va = 0;
-
- if (vs_cmd_size) {
- void *vs_cmd =
- lima_ctx_buff_alloc(ctx, lima_ctx_buff_gp_vs_cmd, vs_cmd_size);
- memcpy(vs_cmd, util_dynarray_begin(&ctx->vs_cmd_array), vs_cmd_size);
- util_dynarray_clear(&ctx->vs_cmd_array);
- vs_cmd_va = lima_ctx_buff_va(ctx, lima_ctx_buff_gp_vs_cmd);
-
- lima_dump_command_stream_print(
- vs_cmd, vs_cmd_size, false, "flush vs cmd at va %x\n", vs_cmd_va);
- lima_dump_vs_command_stream_print(vs_cmd, vs_cmd_size, vs_cmd_va);
- }
-
- int plbu_cmd_size = ctx->plbu_cmd_array.size + ctx->plbu_cmd_head.size;
- void *plbu_cmd =
- lima_ctx_buff_alloc(ctx, lima_ctx_buff_gp_plbu_cmd, plbu_cmd_size);
- memcpy(plbu_cmd,
- util_dynarray_begin(&ctx->plbu_cmd_head),
- ctx->plbu_cmd_head.size);
- memcpy(plbu_cmd + ctx->plbu_cmd_head.size,
- util_dynarray_begin(&ctx->plbu_cmd_array),
- ctx->plbu_cmd_array.size);
- util_dynarray_clear(&ctx->plbu_cmd_array);
- util_dynarray_clear(&ctx->plbu_cmd_head);
- uint32_t plbu_cmd_va = lima_ctx_buff_va(ctx, lima_ctx_buff_gp_plbu_cmd);
-
- lima_dump_command_stream_print(
- plbu_cmd, plbu_cmd_size, false, "flush plbu cmd at va %x\n", plbu_cmd_va);
- lima_dump_plbu_command_stream_print(plbu_cmd, plbu_cmd_size, plbu_cmd_va);
-
- struct lima_screen *screen = lima_screen(ctx->base.screen);
- struct drm_lima_gp_frame gp_frame;
- struct lima_gp_frame_reg *gp_frame_reg = (void *)gp_frame.frame;
- gp_frame_reg->vs_cmd_start = vs_cmd_va;
- gp_frame_reg->vs_cmd_end = vs_cmd_va + vs_cmd_size;
- gp_frame_reg->plbu_cmd_start = plbu_cmd_va;
- gp_frame_reg->plbu_cmd_end = plbu_cmd_va + plbu_cmd_size;
- gp_frame_reg->tile_heap_start = ctx->gp_tile_heap[ctx->plb_index]->va;
- gp_frame_reg->tile_heap_end = ctx->gp_tile_heap[ctx->plb_index]->va + ctx->gp_tile_heap_size;
-
- lima_dump_command_stream_print(
- &gp_frame, sizeof(gp_frame), false, "add gp frame\n");
-
- if (!lima_submit_start(ctx->submit, LIMA_PIPE_GP, &gp_frame, sizeof(gp_frame)))
- fprintf(stderr, "gp submit error\n");
-
- if (lima_dump_command_stream) {
- if (lima_submit_wait(ctx->submit, LIMA_PIPE_GP, PIPE_TIMEOUT_INFINITE)) {
- if (ctx->gp_output) {
- float *pos = lima_bo_map(ctx->gp_output);
- lima_dump_command_stream_print(
- pos, 4 * 4 * 16, true, "gl_pos dump at va %x\n",
- ctx->gp_output->va);
- }
-
- uint32_t *plb = lima_bo_map(ctx->plb[ctx->plb_index]);
- lima_dump_command_stream_print(
- plb, LIMA_CTX_PLB_BLK_SIZE, false, "plb dump at va %x\n",
- ctx->plb[ctx->plb_index]->va);
- }
- else {
- fprintf(stderr, "gp submit wait error\n");
- exit(1);
- }
- }
-
- uint32_t pp_stack_va = 0;
- if (ctx->pp_max_stack_size) {
- lima_ctx_buff_alloc(ctx, lima_ctx_buff_pp_stack, screen->num_pp *
- ctx->pp_max_stack_size * pp_stack_pp_size);
- pp_stack_va = lima_ctx_buff_va(ctx, lima_ctx_buff_pp_stack);
- }
-
- lima_update_pp_stream(ctx);
-
- struct lima_pp_stream_state *ps = &ctx->pp_stream;
- if (screen->gpu_type == DRM_LIMA_PARAM_GPU_ID_MALI400) {
- struct drm_lima_m400_pp_frame pp_frame = {0};
- lima_pack_pp_frame_reg(ctx, pp_frame.frame, pp_frame.wb);
- pp_frame.num_pp = screen->num_pp;
-
- for (int i = 0; i < screen->num_pp; i++) {
- pp_frame.plbu_array_address[i] = ps->bo->va + ps->bo_offset + ps->offset[i];
- if (ctx->pp_max_stack_size)
- pp_frame.fragment_stack_address[i] = pp_stack_va +
- ctx->pp_max_stack_size * pp_stack_pp_size * i;
- }
-
- lima_dump_command_stream_print(
- &pp_frame, sizeof(pp_frame), false, "add pp frame\n");
-
- if (!lima_submit_start(ctx->submit, LIMA_PIPE_PP, &pp_frame, sizeof(pp_frame)))
- fprintf(stderr, "pp submit error\n");
- }
- else {
- struct drm_lima_m450_pp_frame pp_frame = {0};
- lima_pack_pp_frame_reg(ctx, pp_frame.frame, pp_frame.wb);
- pp_frame.num_pp = screen->num_pp;
-
- if (ctx->pp_max_stack_size)
- for (int i = 0; i < screen->num_pp; i++)
- pp_frame.fragment_stack_address[i] = pp_stack_va +
- ctx->pp_max_stack_size * pp_stack_pp_size * i;
-
- if (ps->bo) {
- for (int i = 0; i < screen->num_pp; i++)
- pp_frame.plbu_array_address[i] = ps->bo->va + ps->bo_offset + ps->offset[i];
- }
- else {
- pp_frame.use_dlbu = true;
-
- struct lima_context_framebuffer *fb = &ctx->framebuffer;
- pp_frame.dlbu_regs[0] = ctx->plb[ctx->plb_index]->va;
- pp_frame.dlbu_regs[1] = ((fb->tiled_h - 1) << 16) | (fb->tiled_w - 1);
- unsigned s = util_logbase2(LIMA_CTX_PLB_BLK_SIZE) - 7;
- pp_frame.dlbu_regs[2] = (s << 28) | (fb->shift_h << 16) | fb->shift_w;
- pp_frame.dlbu_regs[3] = ((fb->tiled_h - 1) << 24) | ((fb->tiled_w - 1) << 16);
- }
-
- lima_dump_command_stream_print(
- &pp_frame, sizeof(pp_frame), false, "add pp frame\n");
-
- if (!lima_submit_start(ctx->submit, LIMA_PIPE_PP, &pp_frame, sizeof(pp_frame)))
- fprintf(stderr, "pp submit error\n");
- }
-
- if (lima_dump_command_stream) {
- if (!lima_submit_wait(ctx->submit, LIMA_PIPE_PP, PIPE_TIMEOUT_INFINITE)) {
- fprintf(stderr, "pp wait error\n");
- exit(1);
- }
- }
-
- ctx->plb_index = (ctx->plb_index + 1) % lima_ctx_num_plb;
-
- if (ctx->framebuffer.base.nr_cbufs && (ctx->resolve & PIPE_CLEAR_COLOR0)) {
- /* Set reload flag for next draw. It'll be unset if buffer is cleared */
- struct lima_surface *surf = lima_surface(ctx->framebuffer.base.cbufs[0]);
- surf->reload = true;
- }
-
- ctx->pp_max_stack_size = 0;
-
- ctx->damage_rect.minx = ctx->damage_rect.miny = 0xffff;
- ctx->damage_rect.maxx = ctx->damage_rect.maxy = 0;
-
- ctx->resolve = 0;
-
- lima_dump_file_next();
-}
-
-void
-lima_flush(struct lima_context *ctx)
-{
- if (!lima_ctx_dirty(ctx))
- return;
-
- _lima_flush(ctx, false);
-}
-
-static void
-lima_pipe_flush(struct pipe_context *pctx, struct pipe_fence_handle **fence,
- unsigned flags)
-{
- struct lima_context *ctx = lima_context(pctx);
- if (lima_ctx_dirty(ctx))
- _lima_flush(ctx, flags & PIPE_FLUSH_END_OF_FRAME);
-
- if (fence) {
- int drm_fd = lima_screen(ctx->base.screen)->fd;
- int fd;
-
- if (!drmSyncobjExportSyncFile(drm_fd, ctx->out_sync[LIMA_PIPE_PP], &fd))
- *fence = lima_fence_create(fd);
- }
-}
-
void
lima_draw_init(struct lima_context *ctx)
{
ctx->base.clear = lima_clear;
ctx->base.draw_vbo = lima_draw_vbo;
- ctx->base.flush = lima_pipe_flush;
}
#include "xf86drm.h"
#include "drm-uapi/lima_drm.h"
+#include "util/u_math.h"
#include "util/ralloc.h"
#include "util/u_dynarray.h"
#include "util/os_time.h"
+#include "util/hash_table.h"
+#include "util/u_upload_mgr.h"
+#include "util/u_inlines.h"
#include "lima_screen.h"
#include "lima_context.h"
#include "lima_submit.h"
#include "lima_bo.h"
#include "lima_util.h"
+#include "lima_format.h"
+#include "lima_resource.h"
+#include "lima_texture.h"
+#include "lima_fence.h"
+#include "lima_gpu.h"
struct lima_submit {
int fd;
return true;
}
-bool lima_submit_start(struct lima_submit *submit, int pipe, void *frame, uint32_t size)
+static bool
+lima_submit_start(struct lima_submit *submit, int pipe, void *frame, uint32_t size)
{
struct lima_context *ctx = submit->ctx;
struct drm_lima_gem_submit req = {
return ret;
}
-bool lima_submit_wait(struct lima_submit *submit, int pipe, uint64_t timeout_ns)
+static bool
+lima_submit_wait(struct lima_submit *submit, int pipe, uint64_t timeout_ns)
{
int64_t abs_timeout = os_time_get_absolute_timeout(timeout_ns);
if (abs_timeout == OS_TIMEOUT_INFINITE)
return false;
}
+static inline bool
+lima_ctx_dirty(struct lima_context *ctx)
+{
+ return !!ctx->resolve;
+}
+
+static inline struct lima_damage_region *
+lima_ctx_get_damage(struct lima_context *ctx)
+{
+ if (!(ctx->framebuffer.base.nr_cbufs && (ctx->resolve & PIPE_CLEAR_COLOR0)))
+ return NULL;
+
+ struct lima_surface *surf = lima_surface(ctx->framebuffer.base.cbufs[0]);
+ struct lima_resource *res = lima_resource(surf->base.texture);
+ return &res->damage;
+}
+
+static bool
+lima_fb_need_reload(struct lima_context *ctx)
+{
+ /* Depth buffer is always discarded */
+ if (!(ctx->framebuffer.base.nr_cbufs && (ctx->resolve & PIPE_CLEAR_COLOR0)))
+ return false;
+
+ struct lima_surface *surf = lima_surface(ctx->framebuffer.base.cbufs[0]);
+ struct lima_resource *res = lima_resource(surf->base.texture);
+ if (res->damage.region) {
+ /* for EGL_KHR_partial_update, when EGL_EXT_buffer_age is enabled,
+ * we need to reload damage region, otherwise just want to reload
+ * the region not aligned to tile boundary */
+ //if (!res->damage.aligned)
+ // return true;
+ return true;
+ }
+ else if (surf->reload)
+ return true;
+
+ return false;
+}
+
+static void
+lima_pack_reload_plbu_cmd(struct lima_context *ctx)
+{
+ #define lima_reload_render_state_offset 0x0000
+ #define lima_reload_gl_pos_offset 0x0040
+ #define lima_reload_varying_offset 0x0080
+ #define lima_reload_tex_desc_offset 0x00c0
+ #define lima_reload_tex_array_offset 0x0100
+ #define lima_reload_buffer_size 0x0140
+
+ void *cpu;
+ unsigned offset;
+ struct pipe_resource *pres = NULL;
+ u_upload_alloc(ctx->uploader, 0, lima_reload_buffer_size,
+ 0x40, &offset, &pres, &cpu);
+
+ struct lima_resource *res = lima_resource(pres);
+ uint32_t va = res->bo->va + offset;
+
+ struct lima_screen *screen = lima_screen(ctx->base.screen);
+
+ uint32_t reload_shader_first_instr_size =
+ ((uint32_t *)(screen->pp_buffer->map + pp_reload_program_offset))[0] & 0x1f;
+ uint32_t reload_shader_va = screen->pp_buffer->va + pp_reload_program_offset;
+
+ struct lima_render_state reload_render_state = {
+ .alpha_blend = 0xf03b1ad2,
+ .depth_test = 0x0000000e,
+ .depth_range = 0xffff0000,
+ .stencil_front = 0x00000007,
+ .stencil_back = 0x00000007,
+ .multi_sample = 0x0000f007,
+ .shader_address = reload_shader_va | reload_shader_first_instr_size,
+ .varying_types = 0x00000001,
+ .textures_address = va + lima_reload_tex_array_offset,
+ .aux0 = 0x00004021,
+ .varyings_address = va + lima_reload_varying_offset,
+ };
+ memcpy(cpu + lima_reload_render_state_offset, &reload_render_state,
+ sizeof(reload_render_state));
+
+ struct lima_context_framebuffer *fb = &ctx->framebuffer;
+ lima_tex_desc *td = cpu + lima_reload_tex_desc_offset;
+ memset(td, 0, lima_min_tex_desc_size);
+ lima_texture_desc_set_res(ctx, td, fb->base.cbufs[0]->texture, 0, 0);
+ td->unnorm_coords = 1;
+ td->texture_type = LIMA_TEXTURE_TYPE_2D;
+ td->min_img_filter_nearest = 1;
+ td->mag_img_filter_nearest = 1;
+ td->wrap_s_clamp_to_edge = 1;
+ td->wrap_t_clamp_to_edge = 1;
+ td->unknown_2_2 = 0x1;
+
+ uint32_t *ta = cpu + lima_reload_tex_array_offset;
+ ta[0] = va + lima_reload_tex_desc_offset;
+
+ float reload_gl_pos[] = {
+ fb->base.width, 0, 0, 1,
+ 0, 0, 0, 1,
+ 0, fb->base.height, 0, 1,
+ };
+ memcpy(cpu + lima_reload_gl_pos_offset, reload_gl_pos,
+ sizeof(reload_gl_pos));
+
+ float reload_varying[] = {
+ fb->base.width, 0, 0, 0,
+ 0, fb->base.height, 0, 0,
+ };
+ memcpy(cpu + lima_reload_varying_offset, reload_varying,
+ sizeof(reload_varying));
+
+ lima_submit_add_bo(ctx->submit, LIMA_PIPE_PP, res->bo, LIMA_SUBMIT_BO_READ);
+ pipe_resource_reference(&pres, NULL);
+
+ PLBU_CMD_BEGIN(&ctx->plbu_cmd_head, 20);
+
+ PLBU_CMD_VIEWPORT_LEFT(0);
+ PLBU_CMD_VIEWPORT_RIGHT(fui(fb->base.width));
+ PLBU_CMD_VIEWPORT_BOTTOM(0);
+ PLBU_CMD_VIEWPORT_TOP(fui(fb->base.height));
+
+ PLBU_CMD_RSW_VERTEX_ARRAY(
+ va + lima_reload_render_state_offset,
+ va + lima_reload_gl_pos_offset);
+
+ PLBU_CMD_UNKNOWN2();
+ PLBU_CMD_UNKNOWN1();
+
+ PLBU_CMD_INDICES(screen->pp_buffer->va + pp_shared_index_offset);
+ PLBU_CMD_INDEXED_DEST(va + lima_reload_gl_pos_offset);
+ PLBU_CMD_DRAW_ELEMENTS(0xf, 0, 3);
+
+ PLBU_CMD_END();
+}
+
+static void
+lima_pack_head_plbu_cmd(struct lima_context *ctx)
+{
+ struct lima_context_framebuffer *fb = &ctx->framebuffer;
+
+ PLBU_CMD_BEGIN(&ctx->plbu_cmd_head, 10);
+
+ PLBU_CMD_UNKNOWN2();
+ PLBU_CMD_BLOCK_STEP(fb->shift_min, fb->shift_h, fb->shift_w);
+ PLBU_CMD_TILED_DIMENSIONS(fb->tiled_w, fb->tiled_h);
+ PLBU_CMD_BLOCK_STRIDE(fb->block_w);
+
+ PLBU_CMD_ARRAY_ADDRESS(
+ ctx->plb_gp_stream->va + ctx->plb_index * ctx->plb_gp_size,
+ fb->block_w * fb->block_h);
+
+ PLBU_CMD_END();
+
+ if (lima_fb_need_reload(ctx))
+ lima_pack_reload_plbu_cmd(ctx);
+}
+
+static void
+hilbert_rotate(int n, int *x, int *y, int rx, int ry)
+{
+ if (ry == 0) {
+ if (rx == 1) {
+ *x = n-1 - *x;
+ *y = n-1 - *y;
+ }
+
+ /* Swap x and y */
+ int t = *x;
+ *x = *y;
+ *y = t;
+ }
+}
+
+static void
+hilbert_coords(int n, int d, int *x, int *y)
+{
+ int rx, ry, i, t=d;
+
+ *x = *y = 0;
+
+ for (i = 0; (1 << i) < n; i++) {
+
+ rx = 1 & (t / 2);
+ ry = 1 & (t ^ rx);
+
+ hilbert_rotate(1 << i, x, y, rx, ry);
+
+ *x += rx << i;
+ *y += ry << i;
+
+ t /= 4;
+ }
+}
+
+static int
+lima_get_pp_stream_size(int num_pp, int tiled_w, int tiled_h, uint32_t *off)
+{
+ /* carefully calculate each stream start address:
+ * 1. overflow: each stream size may be different due to
+ * fb->tiled_w * fb->tiled_h can't be divided by num_pp,
+ * extra size should be added to the preceeding stream
+ * 2. alignment: each stream address should be 0x20 aligned
+ */
+ int delta = tiled_w * tiled_h / num_pp * 16 + 16;
+ int remain = tiled_w * tiled_h % num_pp;
+ int offset = 0;
+
+ for (int i = 0; i < num_pp; i++) {
+ off[i] = offset;
+
+ offset += delta;
+ if (remain) {
+ offset += 16;
+ remain--;
+ }
+ offset = align(offset, 0x20);
+ }
+
+ return offset;
+}
+
+static bool
+inside_damage_region(int x, int y, struct lima_damage_region *ds)
+{
+ if (!ds || !ds->region)
+ return true;
+
+ for (int i = 0; i < ds->num_region; i++) {
+ struct pipe_scissor_state *ss = ds->region + i;
+ if (x >= ss->minx && x < ss->maxx &&
+ y >= ss->miny && y < ss->maxy)
+ return true;
+ }
+
+ return false;
+}
+
+static void
+lima_generate_pp_stream(struct lima_context *ctx, int off_x, int off_y,
+ int tiled_w, int tiled_h)
+{
+ struct lima_pp_stream_state *ps = &ctx->pp_stream;
+ struct lima_context_framebuffer *fb = &ctx->framebuffer;
+ struct lima_damage_region *damage = lima_ctx_get_damage(ctx);
+ struct lima_screen *screen = lima_screen(ctx->base.screen);
+ int i, num_pp = screen->num_pp;
+
+ /* use hilbert_coords to generates 1D to 2D relationship.
+ * 1D for pp stream index and 2D for plb block x/y on framebuffer.
+ * if multi pp, interleave the 1D index to make each pp's render target
+ * close enough which should result close workload
+ */
+ int max = MAX2(tiled_w, tiled_h);
+ int index = 0;
+ uint32_t *stream[4];
+ int si[4] = {0};
+ int dim = 0;
+ int count = 0;
+
+ /* Don't update count if we get zero rect. We'll just generate
+ * PP stream with just terminators in it.
+ */
+ if ((tiled_w * tiled_h) != 0) {
+ dim = util_logbase2_ceil(max);
+ count = 1 << (dim + dim);
+ }
+
+ for (i = 0; i < num_pp; i++)
+ stream[i] = ps->bo->map + ps->bo_offset + ps->offset[i];
+
+ for (i = 0; i < count; i++) {
+ int x, y;
+ hilbert_coords(max, i, &x, &y);
+ if (x < tiled_w && y < tiled_h) {
+ x += off_x;
+ y += off_y;
+
+ if (!inside_damage_region(x, y, damage))
+ continue;
+
+ int pp = index % num_pp;
+ int offset = ((y >> fb->shift_h) * fb->block_w +
+ (x >> fb->shift_w)) * LIMA_CTX_PLB_BLK_SIZE;
+ int plb_va = ctx->plb[ctx->plb_index]->va + offset;
+
+ stream[pp][si[pp]++] = 0;
+ stream[pp][si[pp]++] = 0xB8000000 | x | (y << 8);
+ stream[pp][si[pp]++] = 0xE0000002 | ((plb_va >> 3) & ~0xE0000003);
+ stream[pp][si[pp]++] = 0xB0000000;
+
+ index++;
+ }
+ }
+
+ for (i = 0; i < num_pp; i++) {
+ stream[i][si[i]++] = 0;
+ stream[i][si[i]++] = 0xBC000000;
+ stream[i][si[i]++] = 0;
+ stream[i][si[i]++] = 0;
+
+ lima_dump_command_stream_print(
+ stream[i], si[i] * 4, false, "pp plb stream %d at va %x\n",
+ i, ps->bo->va + ps->bo_offset + ps->offset[i]);
+ }
+}
+
+static void
+lima_update_damage_pp_stream(struct lima_context *ctx)
+{
+ struct lima_damage_region *ds = lima_ctx_get_damage(ctx);
+ struct lima_context_framebuffer *fb = &ctx->framebuffer;
+ struct pipe_scissor_state bound;
+
+ if (ds && ds->region) {
+ struct pipe_scissor_state *dbound = &ds->bound;
+ bound.minx = MAX2(dbound->minx, ctx->damage_rect.minx >> 4);
+ bound.miny = MAX2(dbound->miny, ctx->damage_rect.miny >> 4);
+ bound.maxx = MIN2(dbound->maxx, (ctx->damage_rect.maxx + 0xf) >> 4);
+ bound.maxy = MIN2(dbound->maxy, (ctx->damage_rect.maxy + 0xf) >> 4);
+ } else {
+ bound.minx = ctx->damage_rect.minx >> 4;
+ bound.miny = ctx->damage_rect.miny >> 4;
+ bound.maxx = (ctx->damage_rect.maxx + 0xf) >> 4;
+ bound.maxy = (ctx->damage_rect.maxy + 0xf) >> 4;
+ }
+
+ /* Clamp to FB size */
+ bound.minx = MIN2(bound.minx, fb->tiled_w);
+ bound.miny = MIN2(bound.miny, fb->tiled_h);
+ bound.maxx = MIN2(bound.maxx, fb->tiled_w);
+ bound.maxy = MIN2(bound.maxy, fb->tiled_h);
+
+ int tiled_w = bound.maxx - bound.minx;
+ int tiled_h = bound.maxy - bound.miny;
+
+ struct lima_screen *screen = lima_screen(ctx->base.screen);
+ int size = lima_get_pp_stream_size(
+ screen->num_pp, tiled_w, tiled_h, ctx->pp_stream.offset);
+
+ void *cpu;
+ unsigned offset;
+ struct pipe_resource *pres = NULL;
+ u_upload_alloc(ctx->uploader, 0, size, 0x40, &offset, &pres, &cpu);
+
+ struct lima_resource *res = lima_resource(pres);
+ ctx->pp_stream.bo = res->bo;
+ ctx->pp_stream.bo_offset = offset;
+
+ lima_generate_pp_stream(ctx, bound.minx, bound.miny, tiled_w, tiled_h);
+
+ lima_submit_add_bo(ctx->submit, LIMA_PIPE_PP, res->bo, LIMA_SUBMIT_BO_READ);
+ pipe_resource_reference(&pres, NULL);
+}
+
+static void
+lima_update_full_pp_stream(struct lima_context *ctx)
+{
+ struct lima_context_framebuffer *fb = &ctx->framebuffer;
+ struct lima_ctx_plb_pp_stream_key key = {
+ .plb_index = ctx->plb_index,
+ .tiled_w = fb->tiled_w,
+ .tiled_h = fb->tiled_h,
+ };
+
+ struct hash_entry *entry =
+ _mesa_hash_table_search(ctx->plb_pp_stream, &key);
+ struct lima_ctx_plb_pp_stream *s = entry->data;
+
+ if (s->bo) {
+ ctx->pp_stream.bo = s->bo;
+ ctx->pp_stream.bo_offset = 0;
+ memcpy(ctx->pp_stream.offset, s->offset, sizeof(s->offset));
+ }
+ else {
+ struct lima_screen *screen = lima_screen(ctx->base.screen);
+ int size = lima_get_pp_stream_size(
+ screen->num_pp, fb->tiled_w, fb->tiled_h, s->offset);
+ s->bo = lima_bo_create(screen, size, 0);
+ lima_bo_map(s->bo);
+
+ ctx->pp_stream.bo = s->bo;
+ ctx->pp_stream.bo_offset = 0;
+ memcpy(ctx->pp_stream.offset, s->offset, sizeof(s->offset));
+
+ lima_generate_pp_stream(ctx, 0, 0, fb->tiled_w, fb->tiled_h);
+ }
+
+ lima_submit_add_bo(ctx->submit, LIMA_PIPE_PP, s->bo, LIMA_SUBMIT_BO_READ);
+}
+
+static bool
+lima_damage_fullscreen(struct lima_context *ctx)
+{
+ return ctx->damage_rect.minx == 0 &&
+ ctx->damage_rect.miny == 0 &&
+ ctx->damage_rect.maxx == ctx->framebuffer.base.width &&
+ ctx->damage_rect.maxy == ctx->framebuffer.base.height;
+}
+
+static void
+lima_update_pp_stream(struct lima_context *ctx)
+{
+ struct lima_damage_region *damage = lima_ctx_get_damage(ctx);
+ if ((damage && damage->region) || !lima_damage_fullscreen(ctx))
+ lima_update_damage_pp_stream(ctx);
+ else if (ctx->plb_pp_stream)
+ lima_update_full_pp_stream(ctx);
+ else
+ ctx->pp_stream.bo = NULL;
+}
+
+static void
+lima_update_submit_bo(struct lima_context *ctx)
+{
+ lima_submit_add_bo(ctx->submit, LIMA_PIPE_GP, ctx->plb_gp_stream,
+ LIMA_SUBMIT_BO_READ);
+ lima_submit_add_bo(ctx->submit, LIMA_PIPE_GP, ctx->plb[ctx->plb_index],
+ LIMA_SUBMIT_BO_WRITE);
+ lima_submit_add_bo(ctx->submit, LIMA_PIPE_GP, ctx->gp_tile_heap[ctx->plb_index],
+ LIMA_SUBMIT_BO_WRITE);
+
+ lima_dump_command_stream_print(
+ ctx->plb_gp_stream->map + ctx->plb_index * ctx->plb_gp_size,
+ ctx->plb_gp_size, false, "gp plb stream at va %x\n",
+ ctx->plb_gp_stream->va + ctx->plb_index * ctx->plb_gp_size);
+
+ lima_submit_add_bo(ctx->submit, LIMA_PIPE_PP, ctx->plb[ctx->plb_index],
+ LIMA_SUBMIT_BO_READ);
+ lima_submit_add_bo(ctx->submit, LIMA_PIPE_PP, ctx->gp_tile_heap[ctx->plb_index],
+ LIMA_SUBMIT_BO_READ);
+
+ struct lima_screen *screen = lima_screen(ctx->base.screen);
+ lima_submit_add_bo(ctx->submit, LIMA_PIPE_PP, screen->pp_buffer, LIMA_SUBMIT_BO_READ);
+}
+
+static void
+lima_finish_plbu_cmd(struct lima_context *ctx)
+{
+ int i = 0;
+ uint32_t *plbu_cmd = util_dynarray_ensure_cap(&ctx->plbu_cmd_array, ctx->plbu_cmd_array.size + 2 * 4);
+
+ plbu_cmd[i++] = 0x00000000;
+ plbu_cmd[i++] = 0x50000000; /* END */
+
+ ctx->plbu_cmd_array.size += i * 4;
+}
+
+static void
+lima_pack_wb_zsbuf_reg(struct lima_context *ctx, uint32_t *wb_reg, int wb_idx)
+{
+ struct lima_context_framebuffer *fb = &ctx->framebuffer;
+ struct lima_resource *res = lima_resource(fb->base.zsbuf->texture);
+ int level = fb->base.zsbuf->u.tex.level;
+ uint32_t format = lima_format_get_pixel(fb->base.zsbuf->format);
+
+ struct lima_pp_wb_reg *wb = (void *)wb_reg;
+ wb[wb_idx].type = 0x01; /* 1 for depth, stencil */
+ wb[wb_idx].address = res->bo->va + res->levels[level].offset;
+ wb[wb_idx].pixel_format = format;
+ if (res->tiled) {
+ wb[wb_idx].pixel_layout = 0x2;
+ wb[wb_idx].pitch = fb->tiled_w;
+ } else {
+ wb[wb_idx].pixel_layout = 0x0;
+ wb[wb_idx].pitch = res->levels[level].stride / 8;
+ }
+ wb[wb_idx].mrt_bits = 0;
+}
+
+static void
+lima_pack_wb_cbuf_reg(struct lima_context *ctx, uint32_t *wb_reg, int wb_idx)
+{
+ struct lima_context_framebuffer *fb = &ctx->framebuffer;
+ struct lima_resource *res = lima_resource(fb->base.cbufs[0]->texture);
+ int level = fb->base.cbufs[0]->u.tex.level;
+ unsigned layer = fb->base.cbufs[0]->u.tex.first_layer;
+ uint32_t format = lima_format_get_pixel(fb->base.cbufs[0]->format);
+ bool swap_channels = lima_format_get_swap_rb(fb->base.cbufs[0]->format);
+
+ struct lima_pp_wb_reg *wb = (void *)wb_reg;
+ wb[wb_idx].type = 0x02; /* 2 for color buffer */
+ wb[wb_idx].address = res->bo->va + res->levels[level].offset + layer * res->levels[level].layer_stride;
+ wb[wb_idx].pixel_format = format;
+ if (res->tiled) {
+ wb[wb_idx].pixel_layout = 0x2;
+ wb[wb_idx].pitch = fb->tiled_w;
+ } else {
+ wb[wb_idx].pixel_layout = 0x0;
+ wb[wb_idx].pitch = res->levels[level].stride / 8;
+ }
+ wb[wb_idx].mrt_bits = swap_channels ? 0x4 : 0x0;
+}
+
+static void
+lima_pack_pp_frame_reg(struct lima_context *ctx, uint32_t *frame_reg,
+ uint32_t *wb_reg)
+{
+ struct lima_context_framebuffer *fb = &ctx->framebuffer;
+ struct lima_pp_frame_reg *frame = (void *)frame_reg;
+ struct lima_screen *screen = lima_screen(ctx->base.screen);
+ int wb_idx = 0;
+
+ frame->render_address = screen->pp_buffer->va + pp_frame_rsw_offset;
+ frame->flags = 0x02;
+ frame->clear_value_depth = ctx->clear.depth;
+ frame->clear_value_stencil = ctx->clear.stencil;
+ frame->clear_value_color = ctx->clear.color_8pc;
+ frame->clear_value_color_1 = ctx->clear.color_8pc;
+ frame->clear_value_color_2 = ctx->clear.color_8pc;
+ frame->clear_value_color_3 = ctx->clear.color_8pc;
+ frame->one = 1;
+
+ frame->width = fb->base.width - 1;
+ frame->height = fb->base.height - 1;
+
+ /* frame->fragment_stack_address is overwritten per-pp in the kernel
+ * by the values of pp_frame.fragment_stack_address[i] */
+
+ /* These are "stack size" and "stack offset" shifted,
+ * here they are assumed to be always the same. */
+ frame->fragment_stack_size = ctx->pp_max_stack_size << 16 | ctx->pp_max_stack_size;
+
+ /* related with MSAA and different value when r4p0/r7p0 */
+ frame->supersampled_height = fb->base.height * 2 - 1;
+ frame->scale = 0xE0C;
+
+ frame->dubya = 0x77;
+ frame->onscreen = 1;
+ frame->blocking = (fb->shift_min << 28) | (fb->shift_h << 16) | fb->shift_w;
+ frame->foureight = 0x8888;
+
+ if (fb->base.nr_cbufs && (ctx->resolve & PIPE_CLEAR_COLOR0))
+ lima_pack_wb_cbuf_reg(ctx, wb_reg, wb_idx++);
+
+ if (fb->base.zsbuf &&
+ (ctx->resolve & (PIPE_CLEAR_DEPTH | PIPE_CLEAR_STENCIL)))
+ lima_pack_wb_zsbuf_reg(ctx, wb_reg, wb_idx++);
+}
+
+static void
+_lima_flush(struct lima_context *ctx, bool end_of_frame)
+{
+ #define pp_stack_pp_size 0x400
+
+ lima_pack_head_plbu_cmd(ctx);
+ lima_finish_plbu_cmd(ctx);
+
+ lima_update_submit_bo(ctx);
+
+ int vs_cmd_size = ctx->vs_cmd_array.size;
+ uint32_t vs_cmd_va = 0;
+
+ if (vs_cmd_size) {
+ void *vs_cmd =
+ lima_ctx_buff_alloc(ctx, lima_ctx_buff_gp_vs_cmd, vs_cmd_size);
+ memcpy(vs_cmd, util_dynarray_begin(&ctx->vs_cmd_array), vs_cmd_size);
+ util_dynarray_clear(&ctx->vs_cmd_array);
+ vs_cmd_va = lima_ctx_buff_va(ctx, lima_ctx_buff_gp_vs_cmd);
+
+ lima_dump_command_stream_print(
+ vs_cmd, vs_cmd_size, false, "flush vs cmd at va %x\n", vs_cmd_va);
+ lima_dump_vs_command_stream_print(vs_cmd, vs_cmd_size, vs_cmd_va);
+ }
+
+ int plbu_cmd_size = ctx->plbu_cmd_array.size + ctx->plbu_cmd_head.size;
+ void *plbu_cmd =
+ lima_ctx_buff_alloc(ctx, lima_ctx_buff_gp_plbu_cmd, plbu_cmd_size);
+ memcpy(plbu_cmd,
+ util_dynarray_begin(&ctx->plbu_cmd_head),
+ ctx->plbu_cmd_head.size);
+ memcpy(plbu_cmd + ctx->plbu_cmd_head.size,
+ util_dynarray_begin(&ctx->plbu_cmd_array),
+ ctx->plbu_cmd_array.size);
+ util_dynarray_clear(&ctx->plbu_cmd_array);
+ util_dynarray_clear(&ctx->plbu_cmd_head);
+ uint32_t plbu_cmd_va = lima_ctx_buff_va(ctx, lima_ctx_buff_gp_plbu_cmd);
+
+ lima_dump_command_stream_print(
+ plbu_cmd, plbu_cmd_size, false, "flush plbu cmd at va %x\n", plbu_cmd_va);
+ lima_dump_plbu_command_stream_print(plbu_cmd, plbu_cmd_size, plbu_cmd_va);
+
+ struct lima_screen *screen = lima_screen(ctx->base.screen);
+ struct drm_lima_gp_frame gp_frame;
+ struct lima_gp_frame_reg *gp_frame_reg = (void *)gp_frame.frame;
+ gp_frame_reg->vs_cmd_start = vs_cmd_va;
+ gp_frame_reg->vs_cmd_end = vs_cmd_va + vs_cmd_size;
+ gp_frame_reg->plbu_cmd_start = plbu_cmd_va;
+ gp_frame_reg->plbu_cmd_end = plbu_cmd_va + plbu_cmd_size;
+ gp_frame_reg->tile_heap_start = ctx->gp_tile_heap[ctx->plb_index]->va;
+ gp_frame_reg->tile_heap_end = ctx->gp_tile_heap[ctx->plb_index]->va + ctx->gp_tile_heap_size;
+
+ lima_dump_command_stream_print(
+ &gp_frame, sizeof(gp_frame), false, "add gp frame\n");
+
+ if (!lima_submit_start(ctx->submit, LIMA_PIPE_GP, &gp_frame, sizeof(gp_frame)))
+ fprintf(stderr, "gp submit error\n");
+
+ if (lima_dump_command_stream) {
+ if (lima_submit_wait(ctx->submit, LIMA_PIPE_GP, PIPE_TIMEOUT_INFINITE)) {
+ if (ctx->gp_output) {
+ float *pos = lima_bo_map(ctx->gp_output);
+ lima_dump_command_stream_print(
+ pos, 4 * 4 * 16, true, "gl_pos dump at va %x\n",
+ ctx->gp_output->va);
+ }
+
+ uint32_t *plb = lima_bo_map(ctx->plb[ctx->plb_index]);
+ lima_dump_command_stream_print(
+ plb, LIMA_CTX_PLB_BLK_SIZE, false, "plb dump at va %x\n",
+ ctx->plb[ctx->plb_index]->va);
+ }
+ else {
+ fprintf(stderr, "gp submit wait error\n");
+ exit(1);
+ }
+ }
+
+ uint32_t pp_stack_va = 0;
+ if (ctx->pp_max_stack_size) {
+ lima_ctx_buff_alloc(ctx, lima_ctx_buff_pp_stack, screen->num_pp *
+ ctx->pp_max_stack_size * pp_stack_pp_size);
+ pp_stack_va = lima_ctx_buff_va(ctx, lima_ctx_buff_pp_stack);
+ }
+
+ lima_update_pp_stream(ctx);
+
+ struct lima_pp_stream_state *ps = &ctx->pp_stream;
+ if (screen->gpu_type == DRM_LIMA_PARAM_GPU_ID_MALI400) {
+ struct drm_lima_m400_pp_frame pp_frame = {0};
+ lima_pack_pp_frame_reg(ctx, pp_frame.frame, pp_frame.wb);
+ pp_frame.num_pp = screen->num_pp;
+
+ for (int i = 0; i < screen->num_pp; i++) {
+ pp_frame.plbu_array_address[i] = ps->bo->va + ps->bo_offset + ps->offset[i];
+ if (ctx->pp_max_stack_size)
+ pp_frame.fragment_stack_address[i] = pp_stack_va +
+ ctx->pp_max_stack_size * pp_stack_pp_size * i;
+ }
+
+ lima_dump_command_stream_print(
+ &pp_frame, sizeof(pp_frame), false, "add pp frame\n");
+
+ if (!lima_submit_start(ctx->submit, LIMA_PIPE_PP, &pp_frame, sizeof(pp_frame)))
+ fprintf(stderr, "pp submit error\n");
+ }
+ else {
+ struct drm_lima_m450_pp_frame pp_frame = {0};
+ lima_pack_pp_frame_reg(ctx, pp_frame.frame, pp_frame.wb);
+ pp_frame.num_pp = screen->num_pp;
+
+ if (ctx->pp_max_stack_size)
+ for (int i = 0; i < screen->num_pp; i++)
+ pp_frame.fragment_stack_address[i] = pp_stack_va +
+ ctx->pp_max_stack_size * pp_stack_pp_size * i;
+
+ if (ps->bo) {
+ for (int i = 0; i < screen->num_pp; i++)
+ pp_frame.plbu_array_address[i] = ps->bo->va + ps->bo_offset + ps->offset[i];
+ }
+ else {
+ pp_frame.use_dlbu = true;
+
+ struct lima_context_framebuffer *fb = &ctx->framebuffer;
+ pp_frame.dlbu_regs[0] = ctx->plb[ctx->plb_index]->va;
+ pp_frame.dlbu_regs[1] = ((fb->tiled_h - 1) << 16) | (fb->tiled_w - 1);
+ unsigned s = util_logbase2(LIMA_CTX_PLB_BLK_SIZE) - 7;
+ pp_frame.dlbu_regs[2] = (s << 28) | (fb->shift_h << 16) | fb->shift_w;
+ pp_frame.dlbu_regs[3] = ((fb->tiled_h - 1) << 24) | ((fb->tiled_w - 1) << 16);
+ }
+
+ lima_dump_command_stream_print(
+ &pp_frame, sizeof(pp_frame), false, "add pp frame\n");
+
+ if (!lima_submit_start(ctx->submit, LIMA_PIPE_PP, &pp_frame, sizeof(pp_frame)))
+ fprintf(stderr, "pp submit error\n");
+ }
+
+ if (lima_dump_command_stream) {
+ if (!lima_submit_wait(ctx->submit, LIMA_PIPE_PP, PIPE_TIMEOUT_INFINITE)) {
+ fprintf(stderr, "pp wait error\n");
+ exit(1);
+ }
+ }
+
+ ctx->plb_index = (ctx->plb_index + 1) % lima_ctx_num_plb;
+
+ if (ctx->framebuffer.base.nr_cbufs && (ctx->resolve & PIPE_CLEAR_COLOR0)) {
+ /* Set reload flag for next draw. It'll be unset if buffer is cleared */
+ struct lima_surface *surf = lima_surface(ctx->framebuffer.base.cbufs[0]);
+ surf->reload = true;
+ }
+
+ ctx->pp_max_stack_size = 0;
+
+ ctx->damage_rect.minx = ctx->damage_rect.miny = 0xffff;
+ ctx->damage_rect.maxx = ctx->damage_rect.maxy = 0;
+
+ ctx->resolve = 0;
+
+ lima_dump_file_next();
+}
+
+void
+lima_flush(struct lima_context *ctx)
+{
+ if (!lima_ctx_dirty(ctx))
+ return;
+
+ _lima_flush(ctx, false);
+}
+
+static void
+lima_pipe_flush(struct pipe_context *pctx, struct pipe_fence_handle **fence,
+ unsigned flags)
+{
+ struct lima_context *ctx = lima_context(pctx);
+ if (lima_ctx_dirty(ctx))
+ _lima_flush(ctx, flags & PIPE_FLUSH_END_OF_FRAME);
+
+ if (fence) {
+ int drm_fd = lima_screen(ctx->base.screen)->fd;
+ int fd;
+
+ if (!drmSyncobjExportSyncFile(drm_fd, ctx->out_sync[LIMA_PIPE_PP], &fd))
+ *fence = lima_fence_create(fd);
+ }
+}
+
bool lima_submit_init(struct lima_context *ctx)
{
int fd = lima_screen(ctx->base.screen)->fd;
return false;
}
+ ctx->base.flush = lima_pipe_flush;
+
return true;
}
bool lima_submit_add_bo(struct lima_submit *submit, int pipe,
struct lima_bo *bo, uint32_t flags);
-bool lima_submit_start(struct lima_submit *submit, int pipe, void *frame, uint32_t size);
-bool lima_submit_wait(struct lima_submit *submit, int pipe, uint64_t timeout_ns);
bool lima_submit_has_bo(struct lima_submit *submit, struct lima_bo *bo, bool all);
bool lima_submit_init(struct lima_context *ctx);
projects / mesa.git / commitdiff