mesa/src/imagination/vulkan/pvr_job_compute.c

108 lines
4.0 KiB
C

/*
* Copyright © 2022 Imagination Technologies Ltd.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include <assert.h>
#include <stdbool.h>
#include <stdint.h>
#include <vulkan/vulkan.h>
#include "pvr_csb.h"
#include "pvr_job_common.h"
#include "pvr_job_context.h"
#include "pvr_job_compute.h"
#include "pvr_private.h"
#include "pvr_winsys.h"
#include "util/macros.h"
static void pvr_compute_job_ws_submit_info_init(
struct pvr_compute_ctx *ctx,
struct pvr_sub_cmd_compute *sub_cmd,
struct vk_sync **waits,
uint32_t wait_count,
uint32_t *stage_flags,
struct pvr_winsys_compute_submit_info *submit_info)
{
const struct pvr_compute_ctx_switch *const ctx_switch = &ctx->ctx_switch;
uint32_t shared_regs = sub_cmd->num_shared_regs;
submit_info->frame_num = ctx->device->global_queue_present_count;
submit_info->job_num = ctx->device->global_queue_job_count;
submit_info->waits = waits;
submit_info->wait_count = wait_count;
submit_info->stage_flags = stage_flags;
pvr_csb_pack (&submit_info->regs.cdm_ctx_state_base_addr,
CR_CDM_CONTEXT_STATE_BASE,
state) {
state.addr = ctx_switch->compute_state_bo->vma->dev_addr;
}
/* Other registers are initialized in pvr_sub_cmd_compute_job_init(). */
pvr_csb_pack (&submit_info->regs.cdm_resume_pds1,
CR_CDM_CONTEXT_PDS1,
state) {
/* Convert the data size from dwords to bytes. */
const uint32_t load_program_data_size =
ctx_switch->sr[0].pds.load_program.data_size * 4U;
state.pds_seq_dep = false;
state.usc_seq_dep = false;
state.target = false;
state.unified_size = ctx_switch->sr[0].usc.unified_size;
state.common_shared = true;
state.common_size =
DIV_ROUND_UP(shared_regs << 2,
PVRX(CR_CDM_CONTEXT_PDS1_COMMON_SIZE_UNIT_SIZE));
state.temp_size = 0;
assert(load_program_data_size %
PVRX(CR_CDM_CONTEXT_PDS1_DATA_SIZE_UNIT_SIZE) ==
0);
state.data_size =
load_program_data_size / PVRX(CR_CDM_CONTEXT_PDS1_DATA_SIZE_UNIT_SIZE);
state.fence = false;
}
}
VkResult pvr_compute_job_submit(struct pvr_compute_ctx *ctx,
struct pvr_sub_cmd_compute *sub_cmd,
struct vk_sync **waits,
uint32_t wait_count,
uint32_t *stage_flags,
struct vk_sync *signal_sync)
{
struct pvr_device *device = ctx->device;
pvr_compute_job_ws_submit_info_init(ctx,
sub_cmd,
waits,
wait_count,
stage_flags,
&sub_cmd->submit_info);
return device->ws->ops->compute_submit(ctx->ws_ctx,
&sub_cmd->submit_info,
signal_sync);
}