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pvr: Support single core transfer queue commands on multicore GPUs

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Co-authored-by: Matt Coster <matt.coster@imgtec.com>
Signed-off-by: Sarah Walker <sarah.walker@imgtec.com>
Signed-off-by: Matt Coster <matt.coster@imgtec.com>
Acked-by: Karmjit Mahil <Karmjit.Mahil@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21550>
This commit is contained in:
Sarah Walker 2022-11-16 17:15:28 +00:00 • committed by Marge Bot
parent c3e7060ba1
commit 5ac3c8d0df
3 changed files with 18 additions and 2 deletions
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15
src/imagination/vulkan/pvr_job_transfer.c
View file

@ -5038,6 +5038,17 @@ pvr_submit_info_stream_init(struct pvr_transfer_ctx *ctx,
assert(cmd->fw_stream_len <= ARRAY_SIZE(cmd->fw_stream));
}
static void
pvr_submit_info_flags_init(const struct pvr_device_info *const dev_info,
const struct pvr_transfer_prep_data *const prep_data,
uint32_t *const flags)
{
*flags = prep_data->flags;
if (PVR_HAS_FEATURE(dev_info, gpu_multicore_support))
*flags |= PVR_WINSYS_TRANSFER_FLAG_SINGLE_CORE;
}
static void pvr_transfer_job_ws_submit_info_init(
struct pvr_transfer_ctx *ctx,
struct pvr_transfer_submit *submit,
@ -5045,6 +5056,7 @@ static void pvr_transfer_job_ws_submit_info_init(
struct pvr_winsys_transfer_submit_info *submit_info)
{
const struct pvr_device *const device = ctx->device;
const struct pvr_device_info *const dev_info = &device->pdevice->dev_info;
submit_info->frame_num = device->global_queue_present_count;
submit_info->job_num = device->global_cmd_buffer_submit_count;
@ -5056,8 +5068,7 @@ static void pvr_transfer_job_ws_submit_info_init(
struct pvr_transfer_prep_data *prep_data = &submit->prep_array[i];
pvr_submit_info_stream_init(ctx, prep_data, cmd);
cmd->flags = prep_data->flags;
pvr_submit_info_flags_init(dev_info, prep_data, &cmd->flags);
}
}

2
src/imagination/vulkan/winsys/pvr_winsys.h
View file

@ -251,6 +251,8 @@ struct pvr_winsys_transfer_ctx {
struct pvr_winsys *ws;
};
#define PVR_WINSYS_TRANSFER_FLAG_SINGLE_CORE BITFIELD_BIT(0U)
#define PVR_TRANSFER_MAX_PREPARES_PER_SUBMIT 16U
#define PVR_TRANSFER_MAX_RENDER_TARGETS 3U

3
src/imagination/vulkan/winsys/pvrsrvkm/pvr_srv_job_transfer.c
View file

@ -228,6 +228,9 @@ static void pvr_srv_transfer_cmds_init(
submit_cmd->fw_stream,
submit_cmd->fw_stream_len,
dev_info);
if (submit_info->cmds[i].flags & PVR_WINSYS_TRANSFER_FLAG_SINGLE_CORE)
cmd->flags |= ROGUE_FWIF_CMDTRANSFER_SINGLE_CORE;
}
}