// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.
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* Copyright (C) 2017 Linaro Ltd.
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*/
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#include <linux/list.h>
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#include <linux/mutex.h>
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#include <linux/slab.h>
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#include <linux/kernel.h>
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#include <media/videobuf2-dma-sg.h>
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#include <media/v4l2-mem2mem.h>
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#include <asm/div64.h>
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#include "core.h"
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#include "helpers.h"
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#include "hfi_helper.h"
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#include "pm_helpers.h"
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struct intbuf {
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struct list_head list;
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u32 type;
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size_t size;
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void *va;
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dma_addr_t da;
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unsigned long attrs;
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};
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bool venus_helper_check_codec(struct venus_inst *inst, u32 v4l2_pixfmt)
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{
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struct venus_core *core = inst->core;
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u32 session_type = inst->session_type;
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u32 codec;
|
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switch (v4l2_pixfmt) {
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case V4L2_PIX_FMT_H264:
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codec = HFI_VIDEO_CODEC_H264;
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break;
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case V4L2_PIX_FMT_H263:
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codec = HFI_VIDEO_CODEC_H263;
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break;
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case V4L2_PIX_FMT_MPEG1:
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codec = HFI_VIDEO_CODEC_MPEG1;
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break;
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case V4L2_PIX_FMT_MPEG2:
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codec = HFI_VIDEO_CODEC_MPEG2;
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break;
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case V4L2_PIX_FMT_MPEG4:
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codec = HFI_VIDEO_CODEC_MPEG4;
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break;
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case V4L2_PIX_FMT_VC1_ANNEX_G:
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case V4L2_PIX_FMT_VC1_ANNEX_L:
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codec = HFI_VIDEO_CODEC_VC1;
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break;
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case V4L2_PIX_FMT_VP8:
|
codec = HFI_VIDEO_CODEC_VP8;
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break;
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case V4L2_PIX_FMT_VP9:
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codec = HFI_VIDEO_CODEC_VP9;
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break;
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case V4L2_PIX_FMT_XVID:
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codec = HFI_VIDEO_CODEC_DIVX;
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break;
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case V4L2_PIX_FMT_HEVC:
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codec = HFI_VIDEO_CODEC_HEVC;
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break;
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default:
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return false;
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}
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if (session_type == VIDC_SESSION_TYPE_ENC && core->enc_codecs & codec)
|
return true;
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if (session_type == VIDC_SESSION_TYPE_DEC && core->dec_codecs & codec)
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return true;
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return false;
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}
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EXPORT_SYMBOL_GPL(venus_helper_check_codec);
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int venus_helper_queue_dpb_bufs(struct venus_inst *inst)
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{
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struct intbuf *buf;
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int ret = 0;
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list_for_each_entry(buf, &inst->dpbbufs, list) {
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struct hfi_frame_data fdata;
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memset(&fdata, 0, sizeof(fdata));
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fdata.alloc_len = buf->size;
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fdata.device_addr = buf->da;
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fdata.buffer_type = buf->type;
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ret = hfi_session_process_buf(inst, &fdata);
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if (ret)
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goto fail;
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}
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fail:
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return ret;
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}
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EXPORT_SYMBOL_GPL(venus_helper_queue_dpb_bufs);
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int venus_helper_free_dpb_bufs(struct venus_inst *inst)
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{
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struct intbuf *buf, *n;
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list_for_each_entry_safe(buf, n, &inst->dpbbufs, list) {
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list_del_init(&buf->list);
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dma_free_attrs(inst->core->dev, buf->size, buf->va, buf->da,
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buf->attrs);
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kfree(buf);
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}
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INIT_LIST_HEAD(&inst->dpbbufs);
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return 0;
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}
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EXPORT_SYMBOL_GPL(venus_helper_free_dpb_bufs);
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int venus_helper_alloc_dpb_bufs(struct venus_inst *inst)
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{
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struct venus_core *core = inst->core;
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struct device *dev = core->dev;
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enum hfi_version ver = core->res->hfi_version;
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struct hfi_buffer_requirements bufreq;
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u32 buftype = inst->dpb_buftype;
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unsigned int dpb_size = 0;
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struct intbuf *buf;
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unsigned int i;
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u32 count;
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int ret;
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/* no need to allocate dpb buffers */
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if (!inst->dpb_fmt)
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return 0;
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if (inst->dpb_buftype == HFI_BUFFER_OUTPUT)
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dpb_size = inst->output_buf_size;
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else if (inst->dpb_buftype == HFI_BUFFER_OUTPUT2)
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dpb_size = inst->output2_buf_size;
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if (!dpb_size)
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return 0;
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ret = venus_helper_get_bufreq(inst, buftype, &bufreq);
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if (ret)
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return ret;
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count = HFI_BUFREQ_COUNT_MIN(&bufreq, ver);
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for (i = 0; i < count; i++) {
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buf = kzalloc(sizeof(*buf), GFP_KERNEL);
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if (!buf) {
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ret = -ENOMEM;
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goto fail;
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}
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buf->type = buftype;
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buf->size = dpb_size;
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buf->attrs = DMA_ATTR_WRITE_COMBINE |
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DMA_ATTR_NO_KERNEL_MAPPING;
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buf->va = dma_alloc_attrs(dev, buf->size, &buf->da, GFP_KERNEL,
|
buf->attrs);
|
if (!buf->va) {
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kfree(buf);
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ret = -ENOMEM;
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goto fail;
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}
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list_add_tail(&buf->list, &inst->dpbbufs);
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}
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return 0;
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fail:
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venus_helper_free_dpb_bufs(inst);
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return ret;
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}
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EXPORT_SYMBOL_GPL(venus_helper_alloc_dpb_bufs);
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static int intbufs_set_buffer(struct venus_inst *inst, u32 type)
|
{
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struct venus_core *core = inst->core;
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struct device *dev = core->dev;
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struct hfi_buffer_requirements bufreq;
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struct hfi_buffer_desc bd;
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struct intbuf *buf;
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unsigned int i;
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int ret;
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ret = venus_helper_get_bufreq(inst, type, &bufreq);
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if (ret)
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return 0;
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if (!bufreq.size)
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return 0;
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for (i = 0; i < bufreq.count_actual; i++) {
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buf = kzalloc(sizeof(*buf), GFP_KERNEL);
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if (!buf) {
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ret = -ENOMEM;
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goto fail;
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}
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buf->type = bufreq.type;
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buf->size = bufreq.size;
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buf->attrs = DMA_ATTR_WRITE_COMBINE |
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DMA_ATTR_NO_KERNEL_MAPPING;
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buf->va = dma_alloc_attrs(dev, buf->size, &buf->da, GFP_KERNEL,
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buf->attrs);
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if (!buf->va) {
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ret = -ENOMEM;
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goto fail;
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}
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memset(&bd, 0, sizeof(bd));
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bd.buffer_size = buf->size;
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bd.buffer_type = buf->type;
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bd.num_buffers = 1;
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bd.device_addr = buf->da;
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ret = hfi_session_set_buffers(inst, &bd);
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if (ret) {
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dev_err(dev, "set session buffers failed\n");
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goto dma_free;
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}
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list_add_tail(&buf->list, &inst->internalbufs);
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}
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return 0;
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dma_free:
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dma_free_attrs(dev, buf->size, buf->va, buf->da, buf->attrs);
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fail:
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kfree(buf);
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return ret;
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}
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static int intbufs_unset_buffers(struct venus_inst *inst)
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{
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struct hfi_buffer_desc bd = {0};
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struct intbuf *buf, *n;
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int ret = 0;
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list_for_each_entry_safe(buf, n, &inst->internalbufs, list) {
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bd.buffer_size = buf->size;
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bd.buffer_type = buf->type;
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bd.num_buffers = 1;
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bd.device_addr = buf->da;
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bd.response_required = true;
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ret = hfi_session_unset_buffers(inst, &bd);
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list_del_init(&buf->list);
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dma_free_attrs(inst->core->dev, buf->size, buf->va, buf->da,
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buf->attrs);
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kfree(buf);
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}
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return ret;
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}
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static const unsigned int intbuf_types_1xx[] = {
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HFI_BUFFER_INTERNAL_SCRATCH(HFI_VERSION_1XX),
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HFI_BUFFER_INTERNAL_SCRATCH_1(HFI_VERSION_1XX),
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HFI_BUFFER_INTERNAL_SCRATCH_2(HFI_VERSION_1XX),
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HFI_BUFFER_INTERNAL_PERSIST,
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HFI_BUFFER_INTERNAL_PERSIST_1,
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};
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static const unsigned int intbuf_types_4xx[] = {
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HFI_BUFFER_INTERNAL_SCRATCH(HFI_VERSION_4XX),
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HFI_BUFFER_INTERNAL_SCRATCH_1(HFI_VERSION_4XX),
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HFI_BUFFER_INTERNAL_SCRATCH_2(HFI_VERSION_4XX),
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HFI_BUFFER_INTERNAL_PERSIST,
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HFI_BUFFER_INTERNAL_PERSIST_1,
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};
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int venus_helper_intbufs_alloc(struct venus_inst *inst)
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{
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const unsigned int *intbuf;
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size_t arr_sz, i;
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int ret;
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if (IS_V4(inst->core)) {
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arr_sz = ARRAY_SIZE(intbuf_types_4xx);
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intbuf = intbuf_types_4xx;
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} else {
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arr_sz = ARRAY_SIZE(intbuf_types_1xx);
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intbuf = intbuf_types_1xx;
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}
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for (i = 0; i < arr_sz; i++) {
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ret = intbufs_set_buffer(inst, intbuf[i]);
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if (ret)
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goto error;
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}
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return 0;
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error:
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intbufs_unset_buffers(inst);
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return ret;
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}
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EXPORT_SYMBOL_GPL(venus_helper_intbufs_alloc);
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int venus_helper_intbufs_free(struct venus_inst *inst)
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{
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return intbufs_unset_buffers(inst);
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}
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EXPORT_SYMBOL_GPL(venus_helper_intbufs_free);
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int venus_helper_intbufs_realloc(struct venus_inst *inst)
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{
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enum hfi_version ver = inst->core->res->hfi_version;
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struct hfi_buffer_desc bd;
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struct intbuf *buf, *n;
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int ret;
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list_for_each_entry_safe(buf, n, &inst->internalbufs, list) {
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if (buf->type == HFI_BUFFER_INTERNAL_PERSIST ||
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buf->type == HFI_BUFFER_INTERNAL_PERSIST_1)
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continue;
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memset(&bd, 0, sizeof(bd));
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bd.buffer_size = buf->size;
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bd.buffer_type = buf->type;
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bd.num_buffers = 1;
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bd.device_addr = buf->da;
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bd.response_required = true;
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ret = hfi_session_unset_buffers(inst, &bd);
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dma_free_attrs(inst->core->dev, buf->size, buf->va, buf->da,
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buf->attrs);
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list_del_init(&buf->list);
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kfree(buf);
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}
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ret = intbufs_set_buffer(inst, HFI_BUFFER_INTERNAL_SCRATCH(ver));
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if (ret)
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goto err;
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ret = intbufs_set_buffer(inst, HFI_BUFFER_INTERNAL_SCRATCH_1(ver));
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if (ret)
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goto err;
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ret = intbufs_set_buffer(inst, HFI_BUFFER_INTERNAL_SCRATCH_2(ver));
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if (ret)
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goto err;
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return 0;
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err:
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return ret;
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}
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EXPORT_SYMBOL_GPL(venus_helper_intbufs_realloc);
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static void fill_buffer_desc(const struct venus_buffer *buf,
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struct hfi_buffer_desc *bd, bool response)
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{
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memset(bd, 0, sizeof(*bd));
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bd->buffer_type = HFI_BUFFER_OUTPUT;
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bd->buffer_size = buf->size;
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bd->num_buffers = 1;
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bd->device_addr = buf->dma_addr;
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bd->response_required = response;
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}
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static void return_buf_error(struct venus_inst *inst,
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struct vb2_v4l2_buffer *vbuf)
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{
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struct v4l2_m2m_ctx *m2m_ctx = inst->m2m_ctx;
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if (vbuf->vb2_buf.type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
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v4l2_m2m_src_buf_remove_by_buf(m2m_ctx, vbuf);
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else
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v4l2_m2m_dst_buf_remove_by_buf(m2m_ctx, vbuf);
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v4l2_m2m_buf_done(vbuf, VB2_BUF_STATE_ERROR);
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}
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static void
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put_ts_metadata(struct venus_inst *inst, struct vb2_v4l2_buffer *vbuf)
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{
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struct vb2_buffer *vb = &vbuf->vb2_buf;
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unsigned int i;
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int slot = -1;
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u64 ts_us = vb->timestamp;
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for (i = 0; i < ARRAY_SIZE(inst->tss); i++) {
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if (!inst->tss[i].used) {
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slot = i;
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break;
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}
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}
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if (slot == -1) {
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dev_dbg(inst->core->dev, VDBGL "no free slot\n");
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return;
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}
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do_div(ts_us, NSEC_PER_USEC);
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inst->tss[slot].used = true;
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inst->tss[slot].flags = vbuf->flags;
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inst->tss[slot].tc = vbuf->timecode;
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inst->tss[slot].ts_us = ts_us;
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inst->tss[slot].ts_ns = vb->timestamp;
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}
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void venus_helper_get_ts_metadata(struct venus_inst *inst, u64 timestamp_us,
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struct vb2_v4l2_buffer *vbuf)
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{
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struct vb2_buffer *vb = &vbuf->vb2_buf;
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unsigned int i;
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for (i = 0; i < ARRAY_SIZE(inst->tss); ++i) {
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if (!inst->tss[i].used)
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continue;
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if (inst->tss[i].ts_us != timestamp_us)
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continue;
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inst->tss[i].used = false;
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vbuf->flags |= inst->tss[i].flags;
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vbuf->timecode = inst->tss[i].tc;
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vb->timestamp = inst->tss[i].ts_ns;
|
break;
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}
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}
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EXPORT_SYMBOL_GPL(venus_helper_get_ts_metadata);
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static int
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session_process_buf(struct venus_inst *inst, struct vb2_v4l2_buffer *vbuf)
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{
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struct venus_buffer *buf = to_venus_buffer(vbuf);
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struct vb2_buffer *vb = &vbuf->vb2_buf;
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unsigned int type = vb->type;
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struct hfi_frame_data fdata;
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int ret;
|
|
memset(&fdata, 0, sizeof(fdata));
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fdata.alloc_len = buf->size;
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fdata.device_addr = buf->dma_addr;
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fdata.timestamp = vb->timestamp;
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do_div(fdata.timestamp, NSEC_PER_USEC);
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fdata.flags = 0;
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fdata.clnt_data = vbuf->vb2_buf.index;
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if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
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fdata.buffer_type = HFI_BUFFER_INPUT;
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fdata.filled_len = vb2_get_plane_payload(vb, 0);
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fdata.offset = vb->planes[0].data_offset;
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|
if (vbuf->flags & V4L2_BUF_FLAG_LAST || !fdata.filled_len)
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fdata.flags |= HFI_BUFFERFLAG_EOS;
|
|
if (inst->session_type == VIDC_SESSION_TYPE_DEC)
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put_ts_metadata(inst, vbuf);
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|
venus_pm_load_scale(inst);
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} else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
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if (inst->session_type == VIDC_SESSION_TYPE_ENC)
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fdata.buffer_type = HFI_BUFFER_OUTPUT;
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else
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fdata.buffer_type = inst->opb_buftype;
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fdata.filled_len = 0;
|
fdata.offset = 0;
|
}
|
|
ret = hfi_session_process_buf(inst, &fdata);
|
if (ret)
|
return ret;
|
|
return 0;
|
}
|
|
static bool is_dynamic_bufmode(struct venus_inst *inst)
|
{
|
struct venus_core *core = inst->core;
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struct venus_caps *caps;
|
|
/*
|
* v4 doesn't send BUFFER_ALLOC_MODE_SUPPORTED property and supports
|
* dynamic buffer mode by default for HFI_BUFFER_OUTPUT/OUTPUT2.
|
*/
|
if (IS_V4(core))
|
return true;
|
|
caps = venus_caps_by_codec(core, inst->hfi_codec, inst->session_type);
|
if (!caps)
|
return false;
|
|
return caps->cap_bufs_mode_dynamic;
|
}
|
|
int venus_helper_unregister_bufs(struct venus_inst *inst)
|
{
|
struct venus_buffer *buf, *n;
|
struct hfi_buffer_desc bd;
|
int ret = 0;
|
|
if (is_dynamic_bufmode(inst))
|
return 0;
|
|
list_for_each_entry_safe(buf, n, &inst->registeredbufs, reg_list) {
|
fill_buffer_desc(buf, &bd, true);
|
ret = hfi_session_unset_buffers(inst, &bd);
|
list_del_init(&buf->reg_list);
|
}
|
|
return ret;
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_unregister_bufs);
|
|
static int session_register_bufs(struct venus_inst *inst)
|
{
|
struct venus_core *core = inst->core;
|
struct device *dev = core->dev;
|
struct hfi_buffer_desc bd;
|
struct venus_buffer *buf;
|
int ret = 0;
|
|
if (is_dynamic_bufmode(inst))
|
return 0;
|
|
list_for_each_entry(buf, &inst->registeredbufs, reg_list) {
|
fill_buffer_desc(buf, &bd, false);
|
ret = hfi_session_set_buffers(inst, &bd);
|
if (ret) {
|
dev_err(dev, "%s: set buffer failed\n", __func__);
|
break;
|
}
|
}
|
|
return ret;
|
}
|
|
static u32 to_hfi_raw_fmt(u32 v4l2_fmt)
|
{
|
switch (v4l2_fmt) {
|
case V4L2_PIX_FMT_NV12:
|
return HFI_COLOR_FORMAT_NV12;
|
case V4L2_PIX_FMT_NV21:
|
return HFI_COLOR_FORMAT_NV21;
|
default:
|
break;
|
}
|
|
return 0;
|
}
|
|
int venus_helper_get_bufreq(struct venus_inst *inst, u32 type,
|
struct hfi_buffer_requirements *req)
|
{
|
u32 ptype = HFI_PROPERTY_CONFIG_BUFFER_REQUIREMENTS;
|
union hfi_get_property hprop;
|
unsigned int i;
|
int ret;
|
|
if (req)
|
memset(req, 0, sizeof(*req));
|
|
ret = hfi_session_get_property(inst, ptype, &hprop);
|
if (ret)
|
return ret;
|
|
ret = -EINVAL;
|
|
for (i = 0; i < HFI_BUFFER_TYPE_MAX; i++) {
|
if (hprop.bufreq[i].type != type)
|
continue;
|
|
if (req)
|
memcpy(req, &hprop.bufreq[i], sizeof(*req));
|
ret = 0;
|
break;
|
}
|
|
return ret;
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_get_bufreq);
|
|
struct id_mapping {
|
u32 hfi_id;
|
u32 v4l2_id;
|
};
|
|
static const struct id_mapping mpeg4_profiles[] = {
|
{ HFI_MPEG4_PROFILE_SIMPLE, V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE },
|
{ HFI_MPEG4_PROFILE_ADVANCEDSIMPLE, V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE },
|
};
|
|
static const struct id_mapping mpeg4_levels[] = {
|
{ HFI_MPEG4_LEVEL_0, V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 },
|
{ HFI_MPEG4_LEVEL_0b, V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B },
|
{ HFI_MPEG4_LEVEL_1, V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 },
|
{ HFI_MPEG4_LEVEL_2, V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 },
|
{ HFI_MPEG4_LEVEL_3, V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 },
|
{ HFI_MPEG4_LEVEL_4, V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 },
|
{ HFI_MPEG4_LEVEL_5, V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 },
|
};
|
|
static const struct id_mapping mpeg2_profiles[] = {
|
{ HFI_MPEG2_PROFILE_SIMPLE, V4L2_MPEG_VIDEO_MPEG2_PROFILE_SIMPLE },
|
{ HFI_MPEG2_PROFILE_MAIN, V4L2_MPEG_VIDEO_MPEG2_PROFILE_MAIN },
|
{ HFI_MPEG2_PROFILE_SNR, V4L2_MPEG_VIDEO_MPEG2_PROFILE_SNR_SCALABLE },
|
{ HFI_MPEG2_PROFILE_SPATIAL, V4L2_MPEG_VIDEO_MPEG2_PROFILE_SPATIALLY_SCALABLE },
|
{ HFI_MPEG2_PROFILE_HIGH, V4L2_MPEG_VIDEO_MPEG2_PROFILE_HIGH },
|
};
|
|
static const struct id_mapping mpeg2_levels[] = {
|
{ HFI_MPEG2_LEVEL_LL, V4L2_MPEG_VIDEO_MPEG2_LEVEL_LOW },
|
{ HFI_MPEG2_LEVEL_ML, V4L2_MPEG_VIDEO_MPEG2_LEVEL_MAIN },
|
{ HFI_MPEG2_LEVEL_H14, V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH_1440 },
|
{ HFI_MPEG2_LEVEL_HL, V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH },
|
};
|
|
static const struct id_mapping h264_profiles[] = {
|
{ HFI_H264_PROFILE_BASELINE, V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE },
|
{ HFI_H264_PROFILE_MAIN, V4L2_MPEG_VIDEO_H264_PROFILE_MAIN },
|
{ HFI_H264_PROFILE_HIGH, V4L2_MPEG_VIDEO_H264_PROFILE_HIGH },
|
{ HFI_H264_PROFILE_STEREO_HIGH, V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH },
|
{ HFI_H264_PROFILE_MULTIVIEW_HIGH, V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH },
|
{ HFI_H264_PROFILE_CONSTRAINED_BASE, V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE },
|
{ HFI_H264_PROFILE_CONSTRAINED_HIGH, V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_HIGH },
|
};
|
|
static const struct id_mapping h264_levels[] = {
|
{ HFI_H264_LEVEL_1, V4L2_MPEG_VIDEO_H264_LEVEL_1_0 },
|
{ HFI_H264_LEVEL_1b, V4L2_MPEG_VIDEO_H264_LEVEL_1B },
|
{ HFI_H264_LEVEL_11, V4L2_MPEG_VIDEO_H264_LEVEL_1_1 },
|
{ HFI_H264_LEVEL_12, V4L2_MPEG_VIDEO_H264_LEVEL_1_2 },
|
{ HFI_H264_LEVEL_13, V4L2_MPEG_VIDEO_H264_LEVEL_1_3 },
|
{ HFI_H264_LEVEL_2, V4L2_MPEG_VIDEO_H264_LEVEL_2_0 },
|
{ HFI_H264_LEVEL_21, V4L2_MPEG_VIDEO_H264_LEVEL_2_1 },
|
{ HFI_H264_LEVEL_22, V4L2_MPEG_VIDEO_H264_LEVEL_2_2 },
|
{ HFI_H264_LEVEL_3, V4L2_MPEG_VIDEO_H264_LEVEL_3_0 },
|
{ HFI_H264_LEVEL_31, V4L2_MPEG_VIDEO_H264_LEVEL_3_1 },
|
{ HFI_H264_LEVEL_32, V4L2_MPEG_VIDEO_H264_LEVEL_3_2 },
|
{ HFI_H264_LEVEL_4, V4L2_MPEG_VIDEO_H264_LEVEL_4_0 },
|
{ HFI_H264_LEVEL_41, V4L2_MPEG_VIDEO_H264_LEVEL_4_1 },
|
{ HFI_H264_LEVEL_42, V4L2_MPEG_VIDEO_H264_LEVEL_4_2 },
|
{ HFI_H264_LEVEL_5, V4L2_MPEG_VIDEO_H264_LEVEL_5_0 },
|
{ HFI_H264_LEVEL_51, V4L2_MPEG_VIDEO_H264_LEVEL_5_1 },
|
{ HFI_H264_LEVEL_52, V4L2_MPEG_VIDEO_H264_LEVEL_5_1 },
|
};
|
|
static const struct id_mapping hevc_profiles[] = {
|
{ HFI_HEVC_PROFILE_MAIN, V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN },
|
{ HFI_HEVC_PROFILE_MAIN_STILL_PIC, V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE },
|
{ HFI_HEVC_PROFILE_MAIN10, V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10 },
|
};
|
|
static const struct id_mapping hevc_levels[] = {
|
{ HFI_HEVC_LEVEL_1, V4L2_MPEG_VIDEO_HEVC_LEVEL_1 },
|
{ HFI_HEVC_LEVEL_2, V4L2_MPEG_VIDEO_HEVC_LEVEL_2 },
|
{ HFI_HEVC_LEVEL_21, V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1 },
|
{ HFI_HEVC_LEVEL_3, V4L2_MPEG_VIDEO_HEVC_LEVEL_3 },
|
{ HFI_HEVC_LEVEL_31, V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1 },
|
{ HFI_HEVC_LEVEL_4, V4L2_MPEG_VIDEO_HEVC_LEVEL_4 },
|
{ HFI_HEVC_LEVEL_41, V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1 },
|
{ HFI_HEVC_LEVEL_5, V4L2_MPEG_VIDEO_HEVC_LEVEL_5 },
|
{ HFI_HEVC_LEVEL_51, V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1 },
|
{ HFI_HEVC_LEVEL_52, V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2 },
|
{ HFI_HEVC_LEVEL_6, V4L2_MPEG_VIDEO_HEVC_LEVEL_6 },
|
{ HFI_HEVC_LEVEL_61, V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1 },
|
{ HFI_HEVC_LEVEL_62, V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2 },
|
};
|
|
static const struct id_mapping vp8_profiles[] = {
|
{ HFI_VPX_PROFILE_VERSION_0, V4L2_MPEG_VIDEO_VP8_PROFILE_0 },
|
{ HFI_VPX_PROFILE_VERSION_1, V4L2_MPEG_VIDEO_VP8_PROFILE_1 },
|
{ HFI_VPX_PROFILE_VERSION_2, V4L2_MPEG_VIDEO_VP8_PROFILE_2 },
|
{ HFI_VPX_PROFILE_VERSION_3, V4L2_MPEG_VIDEO_VP8_PROFILE_3 },
|
};
|
|
static const struct id_mapping vp9_profiles[] = {
|
{ HFI_VP9_PROFILE_P0, V4L2_MPEG_VIDEO_VP9_PROFILE_0 },
|
{ HFI_VP9_PROFILE_P2_10B, V4L2_MPEG_VIDEO_VP9_PROFILE_2 },
|
};
|
|
static const struct id_mapping vp9_levels[] = {
|
{ HFI_VP9_LEVEL_1, V4L2_MPEG_VIDEO_VP9_LEVEL_1_0 },
|
{ HFI_VP9_LEVEL_11, V4L2_MPEG_VIDEO_VP9_LEVEL_1_1 },
|
{ HFI_VP9_LEVEL_2, V4L2_MPEG_VIDEO_VP9_LEVEL_2_0},
|
{ HFI_VP9_LEVEL_21, V4L2_MPEG_VIDEO_VP9_LEVEL_2_1 },
|
{ HFI_VP9_LEVEL_3, V4L2_MPEG_VIDEO_VP9_LEVEL_3_0},
|
{ HFI_VP9_LEVEL_31, V4L2_MPEG_VIDEO_VP9_LEVEL_3_1 },
|
{ HFI_VP9_LEVEL_4, V4L2_MPEG_VIDEO_VP9_LEVEL_4_0 },
|
{ HFI_VP9_LEVEL_41, V4L2_MPEG_VIDEO_VP9_LEVEL_4_1 },
|
{ HFI_VP9_LEVEL_5, V4L2_MPEG_VIDEO_VP9_LEVEL_5_0 },
|
{ HFI_VP9_LEVEL_51, V4L2_MPEG_VIDEO_VP9_LEVEL_5_1 },
|
{ HFI_VP9_LEVEL_6, V4L2_MPEG_VIDEO_VP9_LEVEL_6_0 },
|
{ HFI_VP9_LEVEL_61, V4L2_MPEG_VIDEO_VP9_LEVEL_6_1 },
|
};
|
|
static u32 find_v4l2_id(u32 hfi_id, const struct id_mapping *array, unsigned int array_sz)
|
{
|
unsigned int i;
|
|
if (!array || !array_sz)
|
return 0;
|
|
for (i = 0; i < array_sz; i++)
|
if (hfi_id == array[i].hfi_id)
|
return array[i].v4l2_id;
|
|
return 0;
|
}
|
|
static u32 find_hfi_id(u32 v4l2_id, const struct id_mapping *array, unsigned int array_sz)
|
{
|
unsigned int i;
|
|
if (!array || !array_sz)
|
return 0;
|
|
for (i = 0; i < array_sz; i++)
|
if (v4l2_id == array[i].v4l2_id)
|
return array[i].hfi_id;
|
|
return 0;
|
}
|
|
static void
|
v4l2_id_profile_level(u32 hfi_codec, struct hfi_profile_level *pl, u32 *profile, u32 *level)
|
{
|
u32 hfi_pf = pl->profile;
|
u32 hfi_lvl = pl->level;
|
|
switch (hfi_codec) {
|
case HFI_VIDEO_CODEC_H264:
|
*profile = find_v4l2_id(hfi_pf, h264_profiles, ARRAY_SIZE(h264_profiles));
|
*level = find_v4l2_id(hfi_lvl, h264_levels, ARRAY_SIZE(h264_levels));
|
break;
|
case HFI_VIDEO_CODEC_MPEG2:
|
*profile = find_v4l2_id(hfi_pf, mpeg2_profiles, ARRAY_SIZE(mpeg2_profiles));
|
*level = find_v4l2_id(hfi_lvl, mpeg2_levels, ARRAY_SIZE(mpeg2_levels));
|
break;
|
case HFI_VIDEO_CODEC_MPEG4:
|
*profile = find_v4l2_id(hfi_pf, mpeg4_profiles, ARRAY_SIZE(mpeg4_profiles));
|
*level = find_v4l2_id(hfi_lvl, mpeg4_levels, ARRAY_SIZE(mpeg4_levels));
|
break;
|
case HFI_VIDEO_CODEC_VP8:
|
*profile = find_v4l2_id(hfi_pf, vp8_profiles, ARRAY_SIZE(vp8_profiles));
|
*level = 0;
|
break;
|
case HFI_VIDEO_CODEC_VP9:
|
*profile = find_v4l2_id(hfi_pf, vp9_profiles, ARRAY_SIZE(vp9_profiles));
|
*level = find_v4l2_id(hfi_lvl, vp9_levels, ARRAY_SIZE(vp9_levels));
|
break;
|
case HFI_VIDEO_CODEC_HEVC:
|
*profile = find_v4l2_id(hfi_pf, hevc_profiles, ARRAY_SIZE(hevc_profiles));
|
*level = find_v4l2_id(hfi_lvl, hevc_levels, ARRAY_SIZE(hevc_levels));
|
break;
|
default:
|
break;
|
}
|
}
|
|
static void
|
hfi_id_profile_level(u32 hfi_codec, u32 v4l2_pf, u32 v4l2_lvl, struct hfi_profile_level *pl)
|
{
|
switch (hfi_codec) {
|
case HFI_VIDEO_CODEC_H264:
|
pl->profile = find_hfi_id(v4l2_pf, h264_profiles, ARRAY_SIZE(h264_profiles));
|
pl->level = find_hfi_id(v4l2_lvl, h264_levels, ARRAY_SIZE(h264_levels));
|
break;
|
case HFI_VIDEO_CODEC_MPEG2:
|
pl->profile = find_hfi_id(v4l2_pf, mpeg2_profiles, ARRAY_SIZE(mpeg2_profiles));
|
pl->level = find_hfi_id(v4l2_lvl, mpeg2_levels, ARRAY_SIZE(mpeg2_levels));
|
break;
|
case HFI_VIDEO_CODEC_MPEG4:
|
pl->profile = find_hfi_id(v4l2_pf, mpeg4_profiles, ARRAY_SIZE(mpeg4_profiles));
|
pl->level = find_hfi_id(v4l2_lvl, mpeg4_levels, ARRAY_SIZE(mpeg4_levels));
|
break;
|
case HFI_VIDEO_CODEC_VP8:
|
pl->profile = find_hfi_id(v4l2_pf, vp8_profiles, ARRAY_SIZE(vp8_profiles));
|
pl->level = 0;
|
break;
|
case HFI_VIDEO_CODEC_VP9:
|
pl->profile = find_hfi_id(v4l2_pf, vp9_profiles, ARRAY_SIZE(vp9_profiles));
|
pl->level = find_hfi_id(v4l2_lvl, vp9_levels, ARRAY_SIZE(vp9_levels));
|
break;
|
case HFI_VIDEO_CODEC_HEVC:
|
pl->profile = find_hfi_id(v4l2_pf, hevc_profiles, ARRAY_SIZE(hevc_profiles));
|
pl->level = find_hfi_id(v4l2_lvl, hevc_levels, ARRAY_SIZE(hevc_levels));
|
break;
|
default:
|
break;
|
}
|
}
|
|
int venus_helper_get_profile_level(struct venus_inst *inst, u32 *profile, u32 *level)
|
{
|
const u32 ptype = HFI_PROPERTY_PARAM_PROFILE_LEVEL_CURRENT;
|
union hfi_get_property hprop;
|
int ret;
|
|
ret = hfi_session_get_property(inst, ptype, &hprop);
|
if (ret)
|
return ret;
|
|
v4l2_id_profile_level(inst->hfi_codec, &hprop.profile_level, profile, level);
|
|
return 0;
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_get_profile_level);
|
|
int venus_helper_set_profile_level(struct venus_inst *inst, u32 profile, u32 level)
|
{
|
const u32 ptype = HFI_PROPERTY_PARAM_PROFILE_LEVEL_CURRENT;
|
struct hfi_profile_level pl;
|
|
hfi_id_profile_level(inst->hfi_codec, profile, level, &pl);
|
|
return hfi_session_set_property(inst, ptype, &pl);
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_set_profile_level);
|
|
static u32 get_framesize_raw_nv12(u32 width, u32 height)
|
{
|
u32 y_stride, uv_stride, y_plane;
|
u32 y_sclines, uv_sclines, uv_plane;
|
u32 size;
|
|
y_stride = ALIGN(width, 128);
|
uv_stride = ALIGN(width, 128);
|
y_sclines = ALIGN(height, 32);
|
uv_sclines = ALIGN(((height + 1) >> 1), 16);
|
|
y_plane = y_stride * y_sclines;
|
uv_plane = uv_stride * uv_sclines + SZ_4K;
|
size = y_plane + uv_plane + SZ_8K;
|
|
return ALIGN(size, SZ_4K);
|
}
|
|
static u32 get_framesize_raw_nv12_ubwc(u32 width, u32 height)
|
{
|
u32 y_meta_stride, y_meta_plane;
|
u32 y_stride, y_plane;
|
u32 uv_meta_stride, uv_meta_plane;
|
u32 uv_stride, uv_plane;
|
u32 extradata = SZ_16K;
|
|
y_meta_stride = ALIGN(DIV_ROUND_UP(width, 32), 64);
|
y_meta_plane = y_meta_stride * ALIGN(DIV_ROUND_UP(height, 8), 16);
|
y_meta_plane = ALIGN(y_meta_plane, SZ_4K);
|
|
y_stride = ALIGN(width, 128);
|
y_plane = ALIGN(y_stride * ALIGN(height, 32), SZ_4K);
|
|
uv_meta_stride = ALIGN(DIV_ROUND_UP(width / 2, 16), 64);
|
uv_meta_plane = uv_meta_stride * ALIGN(DIV_ROUND_UP(height / 2, 8), 16);
|
uv_meta_plane = ALIGN(uv_meta_plane, SZ_4K);
|
|
uv_stride = ALIGN(width, 128);
|
uv_plane = ALIGN(uv_stride * ALIGN(height / 2, 32), SZ_4K);
|
|
return ALIGN(y_meta_plane + y_plane + uv_meta_plane + uv_plane +
|
max(extradata, y_stride * 48), SZ_4K);
|
}
|
|
static u32 get_framesize_raw_p010(u32 width, u32 height)
|
{
|
u32 y_plane, uv_plane, y_stride, uv_stride, y_sclines, uv_sclines;
|
|
y_stride = ALIGN(width * 2, 256);
|
uv_stride = ALIGN(width * 2, 256);
|
y_sclines = ALIGN(height, 32);
|
uv_sclines = ALIGN((height + 1) >> 1, 16);
|
y_plane = y_stride * y_sclines;
|
uv_plane = uv_stride * uv_sclines;
|
|
return ALIGN((y_plane + uv_plane), SZ_4K);
|
}
|
|
static u32 get_framesize_raw_p010_ubwc(u32 width, u32 height)
|
{
|
u32 y_stride, uv_stride, y_sclines, uv_sclines;
|
u32 y_ubwc_plane, uv_ubwc_plane;
|
u32 y_meta_stride, y_meta_scanlines;
|
u32 uv_meta_stride, uv_meta_scanlines;
|
u32 y_meta_plane, uv_meta_plane;
|
u32 size;
|
|
y_stride = ALIGN(width * 2, 256);
|
uv_stride = ALIGN(width * 2, 256);
|
y_sclines = ALIGN(height, 16);
|
uv_sclines = ALIGN((height + 1) >> 1, 16);
|
|
y_ubwc_plane = ALIGN(y_stride * y_sclines, SZ_4K);
|
uv_ubwc_plane = ALIGN(uv_stride * uv_sclines, SZ_4K);
|
y_meta_stride = ALIGN(DIV_ROUND_UP(width, 32), 64);
|
y_meta_scanlines = ALIGN(DIV_ROUND_UP(height, 4), 16);
|
y_meta_plane = ALIGN(y_meta_stride * y_meta_scanlines, SZ_4K);
|
uv_meta_stride = ALIGN(DIV_ROUND_UP((width + 1) >> 1, 16), 64);
|
uv_meta_scanlines = ALIGN(DIV_ROUND_UP((height + 1) >> 1, 4), 16);
|
uv_meta_plane = ALIGN(uv_meta_stride * uv_meta_scanlines, SZ_4K);
|
|
size = y_ubwc_plane + uv_ubwc_plane + y_meta_plane + uv_meta_plane;
|
|
return ALIGN(size, SZ_4K);
|
}
|
|
static u32 get_framesize_raw_yuv420_tp10_ubwc(u32 width, u32 height)
|
{
|
u32 y_stride, uv_stride, y_sclines, uv_sclines;
|
u32 y_ubwc_plane, uv_ubwc_plane;
|
u32 y_meta_stride, y_meta_scanlines;
|
u32 uv_meta_stride, uv_meta_scanlines;
|
u32 y_meta_plane, uv_meta_plane;
|
u32 extradata = SZ_16K;
|
u32 size;
|
|
y_stride = ALIGN(ALIGN(width, 192) * 4 / 3, 256);
|
uv_stride = ALIGN(ALIGN(width, 192) * 4 / 3, 256);
|
y_sclines = ALIGN(height, 16);
|
uv_sclines = ALIGN((height + 1) >> 1, 16);
|
|
y_ubwc_plane = ALIGN(y_stride * y_sclines, SZ_4K);
|
uv_ubwc_plane = ALIGN(uv_stride * uv_sclines, SZ_4K);
|
y_meta_stride = ALIGN(DIV_ROUND_UP(width, 48), 64);
|
y_meta_scanlines = ALIGN(DIV_ROUND_UP(height, 4), 16);
|
y_meta_plane = ALIGN(y_meta_stride * y_meta_scanlines, SZ_4K);
|
uv_meta_stride = ALIGN(DIV_ROUND_UP((width + 1) >> 1, 24), 64);
|
uv_meta_scanlines = ALIGN(DIV_ROUND_UP((height + 1) >> 1, 4), 16);
|
uv_meta_plane = ALIGN(uv_meta_stride * uv_meta_scanlines, SZ_4K);
|
|
size = y_ubwc_plane + uv_ubwc_plane + y_meta_plane + uv_meta_plane;
|
size += max(extradata + SZ_8K, y_stride * 48);
|
|
return ALIGN(size, SZ_4K);
|
}
|
|
u32 venus_helper_get_framesz_raw(u32 hfi_fmt, u32 width, u32 height)
|
{
|
switch (hfi_fmt) {
|
case HFI_COLOR_FORMAT_NV12:
|
case HFI_COLOR_FORMAT_NV21:
|
return get_framesize_raw_nv12(width, height);
|
case HFI_COLOR_FORMAT_NV12_UBWC:
|
return get_framesize_raw_nv12_ubwc(width, height);
|
case HFI_COLOR_FORMAT_P010:
|
return get_framesize_raw_p010(width, height);
|
case HFI_COLOR_FORMAT_P010_UBWC:
|
return get_framesize_raw_p010_ubwc(width, height);
|
case HFI_COLOR_FORMAT_YUV420_TP10_UBWC:
|
return get_framesize_raw_yuv420_tp10_ubwc(width, height);
|
default:
|
return 0;
|
}
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_get_framesz_raw);
|
|
u32 venus_helper_get_framesz(u32 v4l2_fmt, u32 width, u32 height)
|
{
|
u32 hfi_fmt, sz;
|
bool compressed;
|
|
switch (v4l2_fmt) {
|
case V4L2_PIX_FMT_MPEG:
|
case V4L2_PIX_FMT_H264:
|
case V4L2_PIX_FMT_H264_NO_SC:
|
case V4L2_PIX_FMT_H264_MVC:
|
case V4L2_PIX_FMT_H263:
|
case V4L2_PIX_FMT_MPEG1:
|
case V4L2_PIX_FMT_MPEG2:
|
case V4L2_PIX_FMT_MPEG4:
|
case V4L2_PIX_FMT_XVID:
|
case V4L2_PIX_FMT_VC1_ANNEX_G:
|
case V4L2_PIX_FMT_VC1_ANNEX_L:
|
case V4L2_PIX_FMT_VP8:
|
case V4L2_PIX_FMT_VP9:
|
case V4L2_PIX_FMT_HEVC:
|
compressed = true;
|
break;
|
default:
|
compressed = false;
|
break;
|
}
|
|
if (compressed) {
|
sz = ALIGN(height, 32) * ALIGN(width, 32) * 3 / 2 / 2;
|
return ALIGN(sz, SZ_4K);
|
}
|
|
hfi_fmt = to_hfi_raw_fmt(v4l2_fmt);
|
if (!hfi_fmt)
|
return 0;
|
|
return venus_helper_get_framesz_raw(hfi_fmt, width, height);
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_get_framesz);
|
|
int venus_helper_set_input_resolution(struct venus_inst *inst,
|
unsigned int width, unsigned int height)
|
{
|
u32 ptype = HFI_PROPERTY_PARAM_FRAME_SIZE;
|
struct hfi_framesize fs;
|
|
fs.buffer_type = HFI_BUFFER_INPUT;
|
fs.width = width;
|
fs.height = height;
|
|
return hfi_session_set_property(inst, ptype, &fs);
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_set_input_resolution);
|
|
int venus_helper_set_output_resolution(struct venus_inst *inst,
|
unsigned int width, unsigned int height,
|
u32 buftype)
|
{
|
u32 ptype = HFI_PROPERTY_PARAM_FRAME_SIZE;
|
struct hfi_framesize fs;
|
|
fs.buffer_type = buftype;
|
fs.width = width;
|
fs.height = height;
|
|
return hfi_session_set_property(inst, ptype, &fs);
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_set_output_resolution);
|
|
int venus_helper_set_work_mode(struct venus_inst *inst, u32 mode)
|
{
|
const u32 ptype = HFI_PROPERTY_PARAM_WORK_MODE;
|
struct hfi_video_work_mode wm;
|
|
if (!IS_V4(inst->core))
|
return 0;
|
|
wm.video_work_mode = mode;
|
|
return hfi_session_set_property(inst, ptype, &wm);
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_set_work_mode);
|
|
int venus_helper_init_codec_freq_data(struct venus_inst *inst)
|
{
|
const struct codec_freq_data *data;
|
unsigned int i, data_size;
|
u32 pixfmt;
|
int ret = 0;
|
|
if (!IS_V4(inst->core))
|
return 0;
|
|
data = inst->core->res->codec_freq_data;
|
data_size = inst->core->res->codec_freq_data_size;
|
pixfmt = inst->session_type == VIDC_SESSION_TYPE_DEC ?
|
inst->fmt_out->pixfmt : inst->fmt_cap->pixfmt;
|
|
for (i = 0; i < data_size; i++) {
|
if (data[i].pixfmt == pixfmt &&
|
data[i].session_type == inst->session_type) {
|
inst->clk_data.codec_freq_data = &data[i];
|
break;
|
}
|
}
|
|
if (!inst->clk_data.codec_freq_data)
|
ret = -EINVAL;
|
|
return ret;
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_init_codec_freq_data);
|
|
int venus_helper_set_num_bufs(struct venus_inst *inst, unsigned int input_bufs,
|
unsigned int output_bufs,
|
unsigned int output2_bufs)
|
{
|
u32 ptype = HFI_PROPERTY_PARAM_BUFFER_COUNT_ACTUAL;
|
struct hfi_buffer_count_actual buf_count;
|
int ret;
|
|
buf_count.type = HFI_BUFFER_INPUT;
|
buf_count.count_actual = input_bufs;
|
|
ret = hfi_session_set_property(inst, ptype, &buf_count);
|
if (ret)
|
return ret;
|
|
buf_count.type = HFI_BUFFER_OUTPUT;
|
buf_count.count_actual = output_bufs;
|
|
ret = hfi_session_set_property(inst, ptype, &buf_count);
|
if (ret)
|
return ret;
|
|
if (output2_bufs) {
|
buf_count.type = HFI_BUFFER_OUTPUT2;
|
buf_count.count_actual = output2_bufs;
|
|
ret = hfi_session_set_property(inst, ptype, &buf_count);
|
}
|
|
return ret;
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_set_num_bufs);
|
|
int venus_helper_set_raw_format(struct venus_inst *inst, u32 hfi_format,
|
u32 buftype)
|
{
|
const u32 ptype = HFI_PROPERTY_PARAM_UNCOMPRESSED_FORMAT_SELECT;
|
struct hfi_uncompressed_format_select fmt;
|
|
fmt.buffer_type = buftype;
|
fmt.format = hfi_format;
|
|
return hfi_session_set_property(inst, ptype, &fmt);
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_set_raw_format);
|
|
int venus_helper_set_color_format(struct venus_inst *inst, u32 pixfmt)
|
{
|
u32 hfi_format, buftype;
|
|
if (inst->session_type == VIDC_SESSION_TYPE_DEC)
|
buftype = HFI_BUFFER_OUTPUT;
|
else if (inst->session_type == VIDC_SESSION_TYPE_ENC)
|
buftype = HFI_BUFFER_INPUT;
|
else
|
return -EINVAL;
|
|
hfi_format = to_hfi_raw_fmt(pixfmt);
|
if (!hfi_format)
|
return -EINVAL;
|
|
return venus_helper_set_raw_format(inst, hfi_format, buftype);
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_set_color_format);
|
|
int venus_helper_set_multistream(struct venus_inst *inst, bool out_en,
|
bool out2_en)
|
{
|
struct hfi_multi_stream multi = {0};
|
u32 ptype = HFI_PROPERTY_PARAM_VDEC_MULTI_STREAM;
|
int ret;
|
|
multi.buffer_type = HFI_BUFFER_OUTPUT;
|
multi.enable = out_en;
|
|
ret = hfi_session_set_property(inst, ptype, &multi);
|
if (ret)
|
return ret;
|
|
multi.buffer_type = HFI_BUFFER_OUTPUT2;
|
multi.enable = out2_en;
|
|
return hfi_session_set_property(inst, ptype, &multi);
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_set_multistream);
|
|
int venus_helper_set_dyn_bufmode(struct venus_inst *inst)
|
{
|
const u32 ptype = HFI_PROPERTY_PARAM_BUFFER_ALLOC_MODE;
|
struct hfi_buffer_alloc_mode mode;
|
int ret;
|
|
if (!is_dynamic_bufmode(inst))
|
return 0;
|
|
mode.type = HFI_BUFFER_OUTPUT;
|
mode.mode = HFI_BUFFER_MODE_DYNAMIC;
|
|
ret = hfi_session_set_property(inst, ptype, &mode);
|
if (ret)
|
return ret;
|
|
mode.type = HFI_BUFFER_OUTPUT2;
|
|
return hfi_session_set_property(inst, ptype, &mode);
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_set_dyn_bufmode);
|
|
int venus_helper_set_bufsize(struct venus_inst *inst, u32 bufsize, u32 buftype)
|
{
|
const u32 ptype = HFI_PROPERTY_PARAM_BUFFER_SIZE_ACTUAL;
|
struct hfi_buffer_size_actual bufsz;
|
|
bufsz.type = buftype;
|
bufsz.size = bufsize;
|
|
return hfi_session_set_property(inst, ptype, &bufsz);
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_set_bufsize);
|
|
unsigned int venus_helper_get_opb_size(struct venus_inst *inst)
|
{
|
/* the encoder has only one output */
|
if (inst->session_type == VIDC_SESSION_TYPE_ENC)
|
return inst->output_buf_size;
|
|
if (inst->opb_buftype == HFI_BUFFER_OUTPUT)
|
return inst->output_buf_size;
|
else if (inst->opb_buftype == HFI_BUFFER_OUTPUT2)
|
return inst->output2_buf_size;
|
|
return 0;
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_get_opb_size);
|
|
static void delayed_process_buf_func(struct work_struct *work)
|
{
|
struct venus_buffer *buf, *n;
|
struct venus_inst *inst;
|
int ret;
|
|
inst = container_of(work, struct venus_inst, delayed_process_work);
|
|
mutex_lock(&inst->lock);
|
|
if (!(inst->streamon_out & inst->streamon_cap))
|
goto unlock;
|
|
list_for_each_entry_safe(buf, n, &inst->delayed_process, ref_list) {
|
if (buf->flags & HFI_BUFFERFLAG_READONLY)
|
continue;
|
|
ret = session_process_buf(inst, &buf->vb);
|
if (ret)
|
return_buf_error(inst, &buf->vb);
|
|
list_del_init(&buf->ref_list);
|
}
|
unlock:
|
mutex_unlock(&inst->lock);
|
}
|
|
void venus_helper_release_buf_ref(struct venus_inst *inst, unsigned int idx)
|
{
|
struct venus_buffer *buf;
|
|
list_for_each_entry(buf, &inst->registeredbufs, reg_list) {
|
if (buf->vb.vb2_buf.index == idx) {
|
buf->flags &= ~HFI_BUFFERFLAG_READONLY;
|
schedule_work(&inst->delayed_process_work);
|
break;
|
}
|
}
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_release_buf_ref);
|
|
void venus_helper_acquire_buf_ref(struct vb2_v4l2_buffer *vbuf)
|
{
|
struct venus_buffer *buf = to_venus_buffer(vbuf);
|
|
buf->flags |= HFI_BUFFERFLAG_READONLY;
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_acquire_buf_ref);
|
|
static int is_buf_refed(struct venus_inst *inst, struct vb2_v4l2_buffer *vbuf)
|
{
|
struct venus_buffer *buf = to_venus_buffer(vbuf);
|
|
if (buf->flags & HFI_BUFFERFLAG_READONLY) {
|
list_add_tail(&buf->ref_list, &inst->delayed_process);
|
schedule_work(&inst->delayed_process_work);
|
return 1;
|
}
|
|
return 0;
|
}
|
|
struct vb2_v4l2_buffer *
|
venus_helper_find_buf(struct venus_inst *inst, unsigned int type, u32 idx)
|
{
|
struct v4l2_m2m_ctx *m2m_ctx = inst->m2m_ctx;
|
|
if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
|
return v4l2_m2m_src_buf_remove_by_idx(m2m_ctx, idx);
|
else
|
return v4l2_m2m_dst_buf_remove_by_idx(m2m_ctx, idx);
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_find_buf);
|
|
int venus_helper_vb2_buf_init(struct vb2_buffer *vb)
|
{
|
struct venus_inst *inst = vb2_get_drv_priv(vb->vb2_queue);
|
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
|
struct venus_buffer *buf = to_venus_buffer(vbuf);
|
struct sg_table *sgt;
|
|
sgt = vb2_dma_sg_plane_desc(vb, 0);
|
if (!sgt)
|
return -EFAULT;
|
|
buf->size = vb2_plane_size(vb, 0);
|
buf->dma_addr = sg_dma_address(sgt->sgl);
|
|
if (vb->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
|
list_add_tail(&buf->reg_list, &inst->registeredbufs);
|
|
return 0;
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_vb2_buf_init);
|
|
int venus_helper_vb2_buf_prepare(struct vb2_buffer *vb)
|
{
|
struct venus_inst *inst = vb2_get_drv_priv(vb->vb2_queue);
|
unsigned int out_buf_size = venus_helper_get_opb_size(inst);
|
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
|
|
if (V4L2_TYPE_IS_OUTPUT(vb->vb2_queue->type)) {
|
if (vbuf->field == V4L2_FIELD_ANY)
|
vbuf->field = V4L2_FIELD_NONE;
|
if (vbuf->field != V4L2_FIELD_NONE) {
|
dev_err(inst->core->dev, "%s field isn't supported\n",
|
__func__);
|
return -EINVAL;
|
}
|
}
|
|
if (vb->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE &&
|
vb2_plane_size(vb, 0) < out_buf_size)
|
return -EINVAL;
|
if (vb->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE &&
|
vb2_plane_size(vb, 0) < inst->input_buf_size)
|
return -EINVAL;
|
|
return 0;
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_vb2_buf_prepare);
|
|
static void cache_payload(struct venus_inst *inst, struct vb2_buffer *vb)
|
{
|
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
|
unsigned int idx = vbuf->vb2_buf.index;
|
|
if (vbuf->vb2_buf.type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
|
inst->payloads[idx] = vb2_get_plane_payload(vb, 0);
|
}
|
|
void venus_helper_vb2_buf_queue(struct vb2_buffer *vb)
|
{
|
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
|
struct venus_inst *inst = vb2_get_drv_priv(vb->vb2_queue);
|
struct v4l2_m2m_ctx *m2m_ctx = inst->m2m_ctx;
|
int ret;
|
|
mutex_lock(&inst->lock);
|
|
v4l2_m2m_buf_queue(m2m_ctx, vbuf);
|
|
cache_payload(inst, vb);
|
|
if (inst->session_type == VIDC_SESSION_TYPE_ENC &&
|
!(inst->streamon_out && inst->streamon_cap))
|
goto unlock;
|
|
if (vb2_start_streaming_called(vb->vb2_queue)) {
|
ret = is_buf_refed(inst, vbuf);
|
if (ret)
|
goto unlock;
|
|
ret = session_process_buf(inst, vbuf);
|
if (ret)
|
return_buf_error(inst, vbuf);
|
}
|
|
unlock:
|
mutex_unlock(&inst->lock);
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_vb2_buf_queue);
|
|
void venus_helper_buffers_done(struct venus_inst *inst, unsigned int type,
|
enum vb2_buffer_state state)
|
{
|
struct vb2_v4l2_buffer *buf;
|
|
if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
|
while ((buf = v4l2_m2m_src_buf_remove(inst->m2m_ctx)))
|
v4l2_m2m_buf_done(buf, state);
|
} else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
|
while ((buf = v4l2_m2m_dst_buf_remove(inst->m2m_ctx)))
|
v4l2_m2m_buf_done(buf, state);
|
}
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_buffers_done);
|
|
void venus_helper_vb2_stop_streaming(struct vb2_queue *q)
|
{
|
struct venus_inst *inst = vb2_get_drv_priv(q);
|
struct venus_core *core = inst->core;
|
int ret;
|
|
mutex_lock(&inst->lock);
|
|
if (inst->streamon_out & inst->streamon_cap) {
|
ret = hfi_session_stop(inst);
|
ret |= hfi_session_unload_res(inst);
|
ret |= venus_helper_unregister_bufs(inst);
|
ret |= venus_helper_intbufs_free(inst);
|
ret |= hfi_session_deinit(inst);
|
|
if (inst->session_error || core->sys_error)
|
ret = -EIO;
|
|
if (ret)
|
hfi_session_abort(inst);
|
|
venus_helper_free_dpb_bufs(inst);
|
|
venus_pm_load_scale(inst);
|
INIT_LIST_HEAD(&inst->registeredbufs);
|
}
|
|
venus_helper_buffers_done(inst, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
|
VB2_BUF_STATE_ERROR);
|
venus_helper_buffers_done(inst, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
|
VB2_BUF_STATE_ERROR);
|
|
if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
|
inst->streamon_out = 0;
|
else
|
inst->streamon_cap = 0;
|
|
venus_pm_release_core(inst);
|
|
mutex_unlock(&inst->lock);
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_vb2_stop_streaming);
|
|
int venus_helper_process_initial_cap_bufs(struct venus_inst *inst)
|
{
|
struct v4l2_m2m_ctx *m2m_ctx = inst->m2m_ctx;
|
struct v4l2_m2m_buffer *buf, *n;
|
int ret;
|
|
v4l2_m2m_for_each_dst_buf_safe(m2m_ctx, buf, n) {
|
ret = session_process_buf(inst, &buf->vb);
|
if (ret) {
|
return_buf_error(inst, &buf->vb);
|
return ret;
|
}
|
}
|
|
return 0;
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_process_initial_cap_bufs);
|
|
int venus_helper_process_initial_out_bufs(struct venus_inst *inst)
|
{
|
struct v4l2_m2m_ctx *m2m_ctx = inst->m2m_ctx;
|
struct v4l2_m2m_buffer *buf, *n;
|
int ret;
|
|
v4l2_m2m_for_each_src_buf_safe(m2m_ctx, buf, n) {
|
ret = session_process_buf(inst, &buf->vb);
|
if (ret) {
|
return_buf_error(inst, &buf->vb);
|
return ret;
|
}
|
}
|
|
return 0;
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_process_initial_out_bufs);
|
|
int venus_helper_vb2_start_streaming(struct venus_inst *inst)
|
{
|
int ret;
|
|
ret = venus_helper_intbufs_alloc(inst);
|
if (ret)
|
return ret;
|
|
ret = session_register_bufs(inst);
|
if (ret)
|
goto err_bufs_free;
|
|
venus_pm_load_scale(inst);
|
|
ret = hfi_session_load_res(inst);
|
if (ret)
|
goto err_unreg_bufs;
|
|
ret = hfi_session_start(inst);
|
if (ret)
|
goto err_unload_res;
|
|
return 0;
|
|
err_unload_res:
|
hfi_session_unload_res(inst);
|
err_unreg_bufs:
|
venus_helper_unregister_bufs(inst);
|
err_bufs_free:
|
venus_helper_intbufs_free(inst);
|
return ret;
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_vb2_start_streaming);
|
|
void venus_helper_m2m_device_run(void *priv)
|
{
|
struct venus_inst *inst = priv;
|
struct v4l2_m2m_ctx *m2m_ctx = inst->m2m_ctx;
|
struct v4l2_m2m_buffer *buf, *n;
|
int ret;
|
|
mutex_lock(&inst->lock);
|
|
v4l2_m2m_for_each_dst_buf_safe(m2m_ctx, buf, n) {
|
ret = session_process_buf(inst, &buf->vb);
|
if (ret)
|
return_buf_error(inst, &buf->vb);
|
}
|
|
v4l2_m2m_for_each_src_buf_safe(m2m_ctx, buf, n) {
|
ret = session_process_buf(inst, &buf->vb);
|
if (ret)
|
return_buf_error(inst, &buf->vb);
|
}
|
|
mutex_unlock(&inst->lock);
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_m2m_device_run);
|
|
void venus_helper_m2m_job_abort(void *priv)
|
{
|
struct venus_inst *inst = priv;
|
|
v4l2_m2m_job_finish(inst->m2m_dev, inst->m2m_ctx);
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_m2m_job_abort);
|
|
void venus_helper_init_instance(struct venus_inst *inst)
|
{
|
if (inst->session_type == VIDC_SESSION_TYPE_DEC) {
|
INIT_LIST_HEAD(&inst->delayed_process);
|
INIT_WORK(&inst->delayed_process_work,
|
delayed_process_buf_func);
|
}
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_init_instance);
|
|
static bool find_fmt_from_caps(struct venus_caps *caps, u32 buftype, u32 fmt)
|
{
|
unsigned int i;
|
|
for (i = 0; i < caps->num_fmts; i++) {
|
if (caps->fmts[i].buftype == buftype &&
|
caps->fmts[i].fmt == fmt)
|
return true;
|
}
|
|
return false;
|
}
|
|
int venus_helper_get_out_fmts(struct venus_inst *inst, u32 v4l2_fmt,
|
u32 *out_fmt, u32 *out2_fmt, bool ubwc)
|
{
|
struct venus_core *core = inst->core;
|
struct venus_caps *caps;
|
u32 ubwc_fmt, fmt = to_hfi_raw_fmt(v4l2_fmt);
|
bool found, found_ubwc;
|
|
*out_fmt = *out2_fmt = 0;
|
|
if (!fmt)
|
return -EINVAL;
|
|
caps = venus_caps_by_codec(core, inst->hfi_codec, inst->session_type);
|
if (!caps)
|
return -EINVAL;
|
|
if (inst->bit_depth == VIDC_BITDEPTH_10 &&
|
inst->session_type == VIDC_SESSION_TYPE_DEC) {
|
found_ubwc =
|
find_fmt_from_caps(caps, HFI_BUFFER_OUTPUT,
|
HFI_COLOR_FORMAT_YUV420_TP10_UBWC);
|
found = find_fmt_from_caps(caps, HFI_BUFFER_OUTPUT2,
|
HFI_COLOR_FORMAT_NV12);
|
if (found_ubwc && found) {
|
/*
|
* Hard-code DPB buffers to be 10bit UBWC and decoder
|
* output buffers in 8bit NV12 until V4L2 is able to
|
* expose compressed/tiled formats to applications.
|
*/
|
*out_fmt = HFI_COLOR_FORMAT_YUV420_TP10_UBWC;
|
*out2_fmt = HFI_COLOR_FORMAT_NV12;
|
return 0;
|
}
|
|
return -EINVAL;
|
}
|
|
if (ubwc) {
|
ubwc_fmt = fmt | HFI_COLOR_FORMAT_UBWC_BASE;
|
found_ubwc = find_fmt_from_caps(caps, HFI_BUFFER_OUTPUT,
|
ubwc_fmt);
|
found = find_fmt_from_caps(caps, HFI_BUFFER_OUTPUT2, fmt);
|
|
if (found_ubwc && found) {
|
*out_fmt = ubwc_fmt;
|
*out2_fmt = fmt;
|
return 0;
|
}
|
}
|
|
found = find_fmt_from_caps(caps, HFI_BUFFER_OUTPUT, fmt);
|
if (found) {
|
*out_fmt = fmt;
|
*out2_fmt = 0;
|
return 0;
|
}
|
|
found = find_fmt_from_caps(caps, HFI_BUFFER_OUTPUT2, fmt);
|
if (found) {
|
*out_fmt = 0;
|
*out2_fmt = fmt;
|
return 0;
|
}
|
|
return -EINVAL;
|
}
|
EXPORT_SYMBOL_GPL(venus_helper_get_out_fmts);
|
