/**
* Submits the job to the kernel and then reinitializes it.
*/
void
vc4_job_submit(struct vc4_context *vc4)
{
if (vc4_debug & VC4_DEBUG_CL) {
fprintf(stderr, "BCL:\n");
vc4_dump_cl(vc4->bcl.base, cl_offset(&vc4->bcl), false);
}
struct drm_vc4_submit_cl submit;
memset(&submit, 0, sizeof(submit));
cl_ensure_space(&vc4->bo_handles, 6 * sizeof(uint32_t));
cl_ensure_space(&vc4->bo_pointers, 6 * sizeof(struct vc4_bo *));
vc4_submit_setup_rcl_surface(vc4, &submit.color_read,
vc4->color_read, false, false);
vc4_submit_setup_rcl_render_config_surface(vc4, &submit.color_write,
vc4->color_write);
vc4_submit_setup_rcl_surface(vc4, &submit.zs_read,
vc4->zs_read, true, false);
vc4_submit_setup_rcl_surface(vc4, &submit.zs_write,
vc4->zs_write, true, true);
vc4_submit_setup_rcl_msaa_surface(vc4, &submit.msaa_color_write,
vc4->msaa_color_write);
vc4_submit_setup_rcl_msaa_surface(vc4, &submit.msaa_zs_write,
vc4->msaa_zs_write);
if (vc4->msaa) {
/* This bit controls how many pixels the general
* (i.e. subsampled) loads/stores are iterating over
* (multisample loads replicate out to the other samples).
*/
submit.color_write.bits |= VC4_RENDER_CONFIG_MS_MODE_4X;
/* Controls whether color_write's
* VC4_PACKET_STORE_MS_TILE_BUFFER does 4x decimation
*/
submit.color_write.bits |= VC4_RENDER_CONFIG_DECIMATE_MODE_4X;
}
submit.bo_handles = (uintptr_t)vc4->bo_handles.base;
submit.bo_handle_count = cl_offset(&vc4->bo_handles) / 4;
submit.bin_cl = (uintptr_t)vc4->bcl.base;
submit.bin_cl_size = cl_offset(&vc4->bcl);
submit.shader_rec = (uintptr_t)vc4->shader_rec.base;
submit.shader_rec_size = cl_offset(&vc4->shader_rec);
submit.shader_rec_count = vc4->shader_rec_count;
submit.uniforms = (uintptr_t)vc4->uniforms.base;
submit.uniforms_size = cl_offset(&vc4->uniforms);
assert(vc4->draw_min_x != ~0 && vc4->draw_min_y != ~0);
submit.min_x_tile = vc4->draw_min_x / vc4->tile_width;
submit.min_y_tile = vc4->draw_min_y / vc4->tile_height;
submit.max_x_tile = (vc4->draw_max_x - 1) / vc4->tile_width;
submit.max_y_tile = (vc4->draw_max_y - 1) / vc4->tile_height;
submit.width = vc4->draw_width;
submit.height = vc4->draw_height;
if (vc4->cleared) {
submit.flags |= VC4_SUBMIT_CL_USE_CLEAR_COLOR;
submit.clear_color[0] = vc4->clear_color[0];
submit.clear_color[1] = vc4->clear_color[1];
submit.clear_z = vc4->clear_depth;
submit.clear_s = vc4->clear_stencil;
}
if (!(vc4_debug & VC4_DEBUG_NORAST)) {
int ret;
#ifndef USE_VC4_SIMULATOR
ret = drmIoctl(vc4->fd, DRM_IOCTL_VC4_SUBMIT_CL, &submit);
#else
ret = vc4_simulator_flush(vc4, &submit);
#endif
static bool warned = false;
if (ret && !warned) {
fprintf(stderr, "Draw call returned %s. "
"Expect corruption.\n", strerror(errno));
warned = true;
}
}
vc4->last_emit_seqno = submit.seqno;
if (vc4_debug & VC4_DEBUG_ALWAYS_SYNC) {
if (!vc4_wait_seqno(vc4->screen, vc4->last_emit_seqno,
PIPE_TIMEOUT_INFINITE, "sync")) {
fprintf(stderr, "Wait failed.\n");
abort();
}
}
vc4_job_reset(vc4);
}
/**
* Submits the job to the kernel and then reinitializes it.
*/
void
vc4_job_submit(struct vc4_context *vc4)
{
if (vc4_debug & VC4_DEBUG_CL) {
fprintf(stderr, "BCL:\n");
vc4_dump_cl(vc4->bcl.base, cl_offset(&vc4->bcl), false);
}
struct drm_vc4_submit_cl submit;
memset(&submit, 0, sizeof(submit));
cl_ensure_space(&vc4->bo_handles, 4 * sizeof(uint32_t));
cl_ensure_space(&vc4->bo_pointers, 4 * sizeof(struct vc4_bo *));
vc4_submit_setup_rcl_surface(vc4, &submit.color_read,
vc4->color_read, false, false);
vc4_submit_setup_ms_rcl_surface(vc4, &submit.color_ms_write,
vc4->color_write);
vc4_submit_setup_rcl_surface(vc4, &submit.zs_read,
vc4->zs_read, true, false);
vc4_submit_setup_rcl_surface(vc4, &submit.zs_write,
vc4->zs_write, true, true);
submit.bo_handles = (uintptr_t)vc4->bo_handles.base;
submit.bo_handle_count = cl_offset(&vc4->bo_handles) / 4;
submit.bin_cl = (uintptr_t)vc4->bcl.base;
submit.bin_cl_size = cl_offset(&vc4->bcl);
submit.shader_rec = (uintptr_t)vc4->shader_rec.base;
submit.shader_rec_size = cl_offset(&vc4->shader_rec);
submit.shader_rec_count = vc4->shader_rec_count;
submit.uniforms = (uintptr_t)vc4->uniforms.base;
submit.uniforms_size = cl_offset(&vc4->uniforms);
assert(vc4->draw_min_x != ~0 && vc4->draw_min_y != ~0);
submit.min_x_tile = vc4->draw_min_x / 64;
submit.min_y_tile = vc4->draw_min_y / 64;
submit.max_x_tile = (vc4->draw_max_x - 1) / 64;
submit.max_y_tile = (vc4->draw_max_y - 1) / 64;
submit.width = vc4->draw_width;
submit.height = vc4->draw_height;
if (vc4->cleared) {
submit.flags |= VC4_SUBMIT_CL_USE_CLEAR_COLOR;
submit.clear_color[0] = vc4->clear_color[0];
submit.clear_color[1] = vc4->clear_color[1];
submit.clear_z = vc4->clear_depth;
submit.clear_s = vc4->clear_stencil;
}
if (!(vc4_debug & VC4_DEBUG_NORAST)) {
int ret;
#ifndef USE_VC4_SIMULATOR
ret = drmIoctl(vc4->fd, DRM_IOCTL_VC4_SUBMIT_CL, &submit);
#else
ret = vc4_simulator_flush(vc4, &submit);
#endif
if (ret) {
fprintf(stderr, "VC4 submit failed\n");
abort();
}
}
vc4->last_emit_seqno = submit.seqno;
if (vc4_debug & VC4_DEBUG_ALWAYS_SYNC) {
if (!vc4_wait_seqno(vc4->screen, vc4->last_emit_seqno,
PIPE_TIMEOUT_INFINITE, "sync")) {
fprintf(stderr, "Wait failed.\n");
abort();
}
}
vc4_job_reset(vc4);
}
