1839 lines
		
	
	
		
			48 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			1839 lines
		
	
	
		
			48 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| // SPDX-License-Identifier: GPL-2.0-only
 | |
| /*
 | |
|  * Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.
 | |
|  * Copyright (C) 2017 Linaro Ltd.
 | |
|  */
 | |
| #include <linux/idr.h>
 | |
| #include <linux/list.h>
 | |
| #include <linux/mutex.h>
 | |
| #include <linux/slab.h>
 | |
| #include <linux/kernel.h>
 | |
| #include <media/videobuf2-dma-contig.h>
 | |
| #include <media/v4l2-mem2mem.h>
 | |
| #include <asm/div64.h>
 | |
| 
 | |
| #include "core.h"
 | |
| #include "helpers.h"
 | |
| #include "hfi_helper.h"
 | |
| #include "pm_helpers.h"
 | |
| #include "hfi_platform.h"
 | |
| #include "hfi_parser.h"
 | |
| 
 | |
| #define NUM_MBS_720P	(((ALIGN(1280, 16)) >> 4) * ((ALIGN(736, 16)) >> 4))
 | |
| #define NUM_MBS_4K	(((ALIGN(4096, 16)) >> 4) * ((ALIGN(2304, 16)) >> 4))
 | |
| 
 | |
| enum dpb_buf_owner {
 | |
| 	DRIVER,
 | |
| 	FIRMWARE,
 | |
| };
 | |
| 
 | |
| struct intbuf {
 | |
| 	struct list_head list;
 | |
| 	u32 type;
 | |
| 	size_t size;
 | |
| 	void *va;
 | |
| 	dma_addr_t da;
 | |
| 	unsigned long attrs;
 | |
| 	enum dpb_buf_owner owned_by;
 | |
| 	u32 dpb_out_tag;
 | |
| };
 | |
| 
 | |
| bool venus_helper_check_codec(struct venus_inst *inst, u32 v4l2_pixfmt)
 | |
| {
 | |
| 	struct venus_core *core = inst->core;
 | |
| 	u32 session_type = inst->session_type;
 | |
| 	u32 codec;
 | |
| 
 | |
| 	switch (v4l2_pixfmt) {
 | |
| 	case V4L2_PIX_FMT_H264:
 | |
| 		codec = HFI_VIDEO_CODEC_H264;
 | |
| 		break;
 | |
| 	case V4L2_PIX_FMT_H263:
 | |
| 		codec = HFI_VIDEO_CODEC_H263;
 | |
| 		break;
 | |
| 	case V4L2_PIX_FMT_MPEG1:
 | |
| 		codec = HFI_VIDEO_CODEC_MPEG1;
 | |
| 		break;
 | |
| 	case V4L2_PIX_FMT_MPEG2:
 | |
| 		codec = HFI_VIDEO_CODEC_MPEG2;
 | |
| 		break;
 | |
| 	case V4L2_PIX_FMT_MPEG4:
 | |
| 		codec = HFI_VIDEO_CODEC_MPEG4;
 | |
| 		break;
 | |
| 	case V4L2_PIX_FMT_VC1_ANNEX_G:
 | |
| 	case V4L2_PIX_FMT_VC1_ANNEX_L:
 | |
| 		codec = HFI_VIDEO_CODEC_VC1;
 | |
| 		break;
 | |
| 	case V4L2_PIX_FMT_VP8:
 | |
| 		codec = HFI_VIDEO_CODEC_VP8;
 | |
| 		break;
 | |
| 	case V4L2_PIX_FMT_VP9:
 | |
| 		codec = HFI_VIDEO_CODEC_VP9;
 | |
| 		break;
 | |
| 	case V4L2_PIX_FMT_XVID:
 | |
| 		codec = HFI_VIDEO_CODEC_DIVX;
 | |
| 		break;
 | |
| 	case V4L2_PIX_FMT_HEVC:
 | |
| 		codec = HFI_VIDEO_CODEC_HEVC;
 | |
| 		break;
 | |
| 	default:
 | |
| 		return false;
 | |
| 	}
 | |
| 
 | |
| 	if (session_type == VIDC_SESSION_TYPE_ENC && core->enc_codecs & codec)
 | |
| 		return true;
 | |
| 
 | |
| 	if (session_type == VIDC_SESSION_TYPE_DEC && core->dec_codecs & codec)
 | |
| 		return true;
 | |
| 
 | |
| 	return false;
 | |
| }
 | |
| EXPORT_SYMBOL_GPL(venus_helper_check_codec);
 | |
| 
 | |
| static void free_dpb_buf(struct venus_inst *inst, struct intbuf *buf)
 | |
| {
 | |
| 	ida_free(&inst->dpb_ids, buf->dpb_out_tag);
 | |
| 
 | |
| 	list_del_init(&buf->list);
 | |
| 	dma_free_attrs(inst->core->dev, buf->size, buf->va, buf->da,
 | |
| 		       buf->attrs);
 | |
| 	kfree(buf);
 | |
| }
 | |
| 
 | |
| int venus_helper_queue_dpb_bufs(struct venus_inst *inst)
 | |
| {
 | |
| 	struct intbuf *buf, *next;
 | |
| 	unsigned int dpb_size = 0;
 | |
| 	int ret = 0;
 | |
| 
 | |
| 	if (inst->dpb_buftype == HFI_BUFFER_OUTPUT)
 | |
| 		dpb_size = inst->output_buf_size;
 | |
| 	else if (inst->dpb_buftype == HFI_BUFFER_OUTPUT2)
 | |
| 		dpb_size = inst->output2_buf_size;
 | |
| 
 | |
| 	list_for_each_entry_safe(buf, next, &inst->dpbbufs, list) {
 | |
| 		struct hfi_frame_data fdata;
 | |
| 
 | |
| 		memset(&fdata, 0, sizeof(fdata));
 | |
| 		fdata.alloc_len = buf->size;
 | |
| 		fdata.device_addr = buf->da;
 | |
| 		fdata.buffer_type = buf->type;
 | |
| 
 | |
| 		if (buf->owned_by == FIRMWARE)
 | |
| 			continue;
 | |
| 
 | |
| 		/* free buffer from previous sequence which was released later */
 | |
| 		if (dpb_size > buf->size) {
 | |
| 			free_dpb_buf(inst, buf);
 | |
| 			continue;
 | |
| 		}
 | |
| 
 | |
| 		fdata.clnt_data = buf->dpb_out_tag;
 | |
| 
 | |
| 		ret = hfi_session_process_buf(inst, &fdata);
 | |
| 		if (ret)
 | |
| 			goto fail;
 | |
| 
 | |
| 		buf->owned_by = FIRMWARE;
 | |
| 	}
 | |
| 
 | |
| fail:
 | |
| 	return ret;
 | |
| }
 | |
| EXPORT_SYMBOL_GPL(venus_helper_queue_dpb_bufs);
 | |
| 
 | |
| int venus_helper_free_dpb_bufs(struct venus_inst *inst)
 | |
| {
 | |
| 	struct intbuf *buf, *n;
 | |
| 
 | |
| 	list_for_each_entry_safe(buf, n, &inst->dpbbufs, list) {
 | |
| 		if (buf->owned_by == FIRMWARE)
 | |
| 			continue;
 | |
| 		free_dpb_buf(inst, buf);
 | |
| 	}
 | |
| 
 | |
| 	if (list_empty(&inst->dpbbufs))
 | |
| 		INIT_LIST_HEAD(&inst->dpbbufs);
 | |
| 
 | |
| 	return 0;
 | |
| }
 | |
| EXPORT_SYMBOL_GPL(venus_helper_free_dpb_bufs);
 | |
| 
 | |
| int venus_helper_alloc_dpb_bufs(struct venus_inst *inst)
 | |
| {
 | |
| 	struct venus_core *core = inst->core;
 | |
| 	struct device *dev = core->dev;
 | |
| 	enum hfi_version ver = core->res->hfi_version;
 | |
| 	struct hfi_buffer_requirements bufreq;
 | |
| 	u32 buftype = inst->dpb_buftype;
 | |
| 	unsigned int dpb_size = 0;
 | |
| 	struct intbuf *buf;
 | |
| 	unsigned int i;
 | |
| 	u32 count;
 | |
| 	int ret;
 | |
| 	int id;
 | |
| 
 | |
| 	/* no need to allocate dpb buffers */
 | |
| 	if (!inst->dpb_fmt)
 | |
| 		return 0;
 | |
| 
 | |
| 	if (inst->dpb_buftype == HFI_BUFFER_OUTPUT)
 | |
| 		dpb_size = inst->output_buf_size;
 | |
| 	else if (inst->dpb_buftype == HFI_BUFFER_OUTPUT2)
 | |
| 		dpb_size = inst->output2_buf_size;
 | |
| 
 | |
| 	if (!dpb_size)
 | |
| 		return 0;
 | |
| 
 | |
| 	ret = venus_helper_get_bufreq(inst, buftype, &bufreq);
 | |
| 	if (ret)
 | |
| 		return ret;
 | |
| 
 | |
| 	count = HFI_BUFREQ_COUNT_MIN(&bufreq, ver);
 | |
| 
 | |
| 	for (i = 0; i < count; i++) {
 | |
| 		buf = kzalloc(sizeof(*buf), GFP_KERNEL);
 | |
| 		if (!buf) {
 | |
| 			ret = -ENOMEM;
 | |
| 			goto fail;
 | |
| 		}
 | |
| 
 | |
| 		buf->type = buftype;
 | |
| 		buf->size = dpb_size;
 | |
| 		buf->attrs = DMA_ATTR_WRITE_COMBINE |
 | |
| 			     DMA_ATTR_NO_KERNEL_MAPPING;
 | |
| 		buf->va = dma_alloc_attrs(dev, buf->size, &buf->da, GFP_KERNEL,
 | |
| 					  buf->attrs);
 | |
| 		if (!buf->va) {
 | |
| 			ret = -ENOMEM;
 | |
| 			goto fail;
 | |
| 		}
 | |
| 		buf->owned_by = DRIVER;
 | |
| 
 | |
| 		id = ida_alloc_min(&inst->dpb_ids, VB2_MAX_FRAME, GFP_KERNEL);
 | |
| 		if (id < 0) {
 | |
| 			ret = id;
 | |
| 			goto fail;
 | |
| 		}
 | |
| 
 | |
| 		buf->dpb_out_tag = id;
 | |
| 
 | |
| 		list_add_tail(&buf->list, &inst->dpbbufs);
 | |
| 	}
 | |
| 
 | |
| 	return 0;
 | |
| 
 | |
| fail:
 | |
| 	kfree(buf);
 | |
| 	venus_helper_free_dpb_bufs(inst);
 | |
| 	return ret;
 | |
| }
 | |
| EXPORT_SYMBOL_GPL(venus_helper_alloc_dpb_bufs);
 | |
| 
 | |
| static int intbufs_set_buffer(struct venus_inst *inst, u32 type)
 | |
| {
 | |
| 	struct venus_core *core = inst->core;
 | |
| 	struct device *dev = core->dev;
 | |
| 	struct hfi_buffer_requirements bufreq;
 | |
| 	struct hfi_buffer_desc bd;
 | |
| 	struct intbuf *buf;
 | |
| 	unsigned int i;
 | |
| 	int ret;
 | |
| 
 | |
| 	ret = venus_helper_get_bufreq(inst, type, &bufreq);
 | |
| 	if (ret)
 | |
| 		return 0;
 | |
| 
 | |
| 	if (!bufreq.size)
 | |
| 		return 0;
 | |
| 
 | |
| 	for (i = 0; i < bufreq.count_actual; i++) {
 | |
| 		buf = kzalloc(sizeof(*buf), GFP_KERNEL);
 | |
| 		if (!buf) {
 | |
| 			ret = -ENOMEM;
 | |
| 			goto fail;
 | |
| 		}
 | |
| 
 | |
| 		buf->type = bufreq.type;
 | |
| 		buf->size = bufreq.size;
 | |
| 		buf->attrs = DMA_ATTR_WRITE_COMBINE |
 | |
| 			     DMA_ATTR_NO_KERNEL_MAPPING;
 | |
| 		buf->va = dma_alloc_attrs(dev, buf->size, &buf->da, GFP_KERNEL,
 | |
| 					  buf->attrs);
 | |
| 		if (!buf->va) {
 | |
| 			ret = -ENOMEM;
 | |
| 			goto fail;
 | |
| 		}
 | |
| 
 | |
| 		memset(&bd, 0, sizeof(bd));
 | |
| 		bd.buffer_size = buf->size;
 | |
| 		bd.buffer_type = buf->type;
 | |
| 		bd.num_buffers = 1;
 | |
| 		bd.device_addr = buf->da;
 | |
| 
 | |
| 		ret = hfi_session_set_buffers(inst, &bd);
 | |
| 		if (ret) {
 | |
| 			dev_err(dev, "set session buffers failed\n");
 | |
| 			goto dma_free;
 | |
| 		}
 | |
| 
 | |
| 		list_add_tail(&buf->list, &inst->internalbufs);
 | |
| 	}
 | |
| 
 | |
| 	return 0;
 | |
| 
 | |
| dma_free:
 | |
| 	dma_free_attrs(dev, buf->size, buf->va, buf->da, buf->attrs);
 | |
| fail:
 | |
| 	kfree(buf);
 | |
| 	return ret;
 | |
| }
 | |
| 
 | |
| static int intbufs_unset_buffers(struct venus_inst *inst)
 | |
| {
 | |
| 	struct hfi_buffer_desc bd = {0};
 | |
| 	struct intbuf *buf, *n;
 | |
| 	int ret = 0;
 | |
| 
 | |
| 	list_for_each_entry_safe(buf, n, &inst->internalbufs, list) {
 | |
| 		bd.buffer_size = buf->size;
 | |
| 		bd.buffer_type = buf->type;
 | |
| 		bd.num_buffers = 1;
 | |
| 		bd.device_addr = buf->da;
 | |
| 		bd.response_required = true;
 | |
| 
 | |
| 		ret = hfi_session_unset_buffers(inst, &bd);
 | |
| 
 | |
| 		list_del_init(&buf->list);
 | |
| 		dma_free_attrs(inst->core->dev, buf->size, buf->va, buf->da,
 | |
| 			       buf->attrs);
 | |
| 		kfree(buf);
 | |
| 	}
 | |
| 
 | |
| 	return ret;
 | |
| }
 | |
| 
 | |
| static const unsigned int intbuf_types_1xx[] = {
 | |
| 	HFI_BUFFER_INTERNAL_SCRATCH(HFI_VERSION_1XX),
 | |
| 	HFI_BUFFER_INTERNAL_SCRATCH_1(HFI_VERSION_1XX),
 | |
| 	HFI_BUFFER_INTERNAL_SCRATCH_2(HFI_VERSION_1XX),
 | |
| 	HFI_BUFFER_INTERNAL_PERSIST,
 | |
| 	HFI_BUFFER_INTERNAL_PERSIST_1,
 | |
| };
 | |
| 
 | |
| static const unsigned int intbuf_types_4xx[] = {
 | |
| 	HFI_BUFFER_INTERNAL_SCRATCH(HFI_VERSION_4XX),
 | |
| 	HFI_BUFFER_INTERNAL_SCRATCH_1(HFI_VERSION_4XX),
 | |
| 	HFI_BUFFER_INTERNAL_SCRATCH_2(HFI_VERSION_4XX),
 | |
| 	HFI_BUFFER_INTERNAL_PERSIST,
 | |
| 	HFI_BUFFER_INTERNAL_PERSIST_1,
 | |
| };
 | |
| 
 | |
| static const unsigned int intbuf_types_6xx[] = {
 | |
| 	HFI_BUFFER_INTERNAL_SCRATCH(HFI_VERSION_6XX),
 | |
| 	HFI_BUFFER_INTERNAL_SCRATCH_1(HFI_VERSION_6XX),
 | |
| 	HFI_BUFFER_INTERNAL_SCRATCH_2(HFI_VERSION_6XX),
 | |
| 	HFI_BUFFER_INTERNAL_PERSIST,
 | |
| 	HFI_BUFFER_INTERNAL_PERSIST_1,
 | |
| };
 | |
| 
 | |
| int venus_helper_intbufs_alloc(struct venus_inst *inst)
 | |
| {
 | |
| 	const unsigned int *intbuf;
 | |
| 	size_t arr_sz, i;
 | |
| 	int ret;
 | |
| 
 | |
| 	if (IS_V6(inst->core)) {
 | |
| 		arr_sz = ARRAY_SIZE(intbuf_types_6xx);
 | |
| 		intbuf = intbuf_types_6xx;
 | |
| 	} else if (IS_V4(inst->core)) {
 | |
| 		arr_sz = ARRAY_SIZE(intbuf_types_4xx);
 | |
| 		intbuf = intbuf_types_4xx;
 | |
| 	} else {
 | |
| 		arr_sz = ARRAY_SIZE(intbuf_types_1xx);
 | |
| 		intbuf = intbuf_types_1xx;
 | |
| 	}
 | |
| 
 | |
| 	for (i = 0; i < arr_sz; i++) {
 | |
| 		ret = intbufs_set_buffer(inst, intbuf[i]);
 | |
| 		if (ret)
 | |
| 			goto error;
 | |
| 	}
 | |
| 
 | |
| 	return 0;
 | |
| 
 | |
| error:
 | |
| 	intbufs_unset_buffers(inst);
 | |
| 	return ret;
 | |
| }
 | |
| EXPORT_SYMBOL_GPL(venus_helper_intbufs_alloc);
 | |
| 
 | |
| int venus_helper_intbufs_free(struct venus_inst *inst)
 | |
| {
 | |
| 	return intbufs_unset_buffers(inst);
 | |
| }
 | |
| EXPORT_SYMBOL_GPL(venus_helper_intbufs_free);
 | |
| 
 | |
| int venus_helper_intbufs_realloc(struct venus_inst *inst)
 | |
| {
 | |
| 	enum hfi_version ver = inst->core->res->hfi_version;
 | |
| 	struct hfi_buffer_desc bd;
 | |
| 	struct intbuf *buf, *n;
 | |
| 	int ret;
 | |
| 
 | |
| 	list_for_each_entry_safe(buf, n, &inst->internalbufs, list) {
 | |
| 		if (buf->type == HFI_BUFFER_INTERNAL_PERSIST ||
 | |
| 		    buf->type == HFI_BUFFER_INTERNAL_PERSIST_1)
 | |
| 			continue;
 | |
| 
 | |
| 		memset(&bd, 0, sizeof(bd));
 | |
| 		bd.buffer_size = buf->size;
 | |
| 		bd.buffer_type = buf->type;
 | |
| 		bd.num_buffers = 1;
 | |
| 		bd.device_addr = buf->da;
 | |
| 		bd.response_required = true;
 | |
| 
 | |
| 		ret = hfi_session_unset_buffers(inst, &bd);
 | |
| 
 | |
| 		dma_free_attrs(inst->core->dev, buf->size, buf->va, buf->da,
 | |
| 			       buf->attrs);
 | |
| 
 | |
| 		list_del_init(&buf->list);
 | |
| 		kfree(buf);
 | |
| 	}
 | |
| 
 | |
| 	ret = intbufs_set_buffer(inst, HFI_BUFFER_INTERNAL_SCRATCH(ver));
 | |
| 	if (ret)
 | |
| 		goto err;
 | |
| 
 | |
| 	ret = intbufs_set_buffer(inst, HFI_BUFFER_INTERNAL_SCRATCH_1(ver));
 | |
| 	if (ret)
 | |
| 		goto err;
 | |
| 
 | |
| 	ret = intbufs_set_buffer(inst, HFI_BUFFER_INTERNAL_SCRATCH_2(ver));
 | |
| 	if (ret)
 | |
| 		goto err;
 | |
| 
 | |
| 	return 0;
 | |
| err:
 | |
| 	return ret;
 | |
| }
 | |
| EXPORT_SYMBOL_GPL(venus_helper_intbufs_realloc);
 | |
| 
 | |
| static void fill_buffer_desc(const struct venus_buffer *buf,
 | |
| 			     struct hfi_buffer_desc *bd, bool response)
 | |
| {
 | |
| 	memset(bd, 0, sizeof(*bd));
 | |
| 	bd->buffer_type = HFI_BUFFER_OUTPUT;
 | |
| 	bd->buffer_size = buf->size;
 | |
| 	bd->num_buffers = 1;
 | |
| 	bd->device_addr = buf->dma_addr;
 | |
| 	bd->response_required = response;
 | |
| }
 | |
| 
 | |
| static void return_buf_error(struct venus_inst *inst,
 | |
| 			     struct vb2_v4l2_buffer *vbuf)
 | |
| {
 | |
| 	struct v4l2_m2m_ctx *m2m_ctx = inst->m2m_ctx;
 | |
| 
 | |
| 	if (vbuf->vb2_buf.type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
 | |
| 		v4l2_m2m_src_buf_remove_by_buf(m2m_ctx, vbuf);
 | |
| 	else
 | |
| 		v4l2_m2m_dst_buf_remove_by_buf(m2m_ctx, vbuf);
 | |
| 
 | |
| 	v4l2_m2m_buf_done(vbuf, VB2_BUF_STATE_ERROR);
 | |
| }
 | |
| 
 | |
| static void
 | |
| put_ts_metadata(struct venus_inst *inst, struct vb2_v4l2_buffer *vbuf)
 | |
| {
 | |
| 	struct vb2_buffer *vb = &vbuf->vb2_buf;
 | |
| 	unsigned int i;
 | |
| 	int slot = -1;
 | |
| 	u64 ts_us = vb->timestamp;
 | |
| 
 | |
| 	for (i = 0; i < ARRAY_SIZE(inst->tss); i++) {
 | |
| 		if (!inst->tss[i].used) {
 | |
| 			slot = i;
 | |
| 			break;
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	if (slot == -1) {
 | |
| 		dev_dbg(inst->core->dev, VDBGL "no free slot\n");
 | |
| 		return;
 | |
| 	}
 | |
| 
 | |
| 	do_div(ts_us, NSEC_PER_USEC);
 | |
| 
 | |
| 	inst->tss[slot].used = true;
 | |
| 	inst->tss[slot].flags = vbuf->flags;
 | |
| 	inst->tss[slot].tc = vbuf->timecode;
 | |
| 	inst->tss[slot].ts_us = ts_us;
 | |
| 	inst->tss[slot].ts_ns = vb->timestamp;
 | |
| }
 | |
| 
 | |
| void venus_helper_get_ts_metadata(struct venus_inst *inst, u64 timestamp_us,
 | |
| 				  struct vb2_v4l2_buffer *vbuf)
 | |
| {
 | |
| 	struct vb2_buffer *vb = &vbuf->vb2_buf;
 | |
| 	unsigned int i;
 | |
| 
 | |
| 	for (i = 0; i < ARRAY_SIZE(inst->tss); ++i) {
 | |
| 		if (!inst->tss[i].used)
 | |
| 			continue;
 | |
| 
 | |
| 		if (inst->tss[i].ts_us != timestamp_us)
 | |
| 			continue;
 | |
| 
 | |
| 		inst->tss[i].used = false;
 | |
| 		vbuf->flags |= inst->tss[i].flags;
 | |
| 		vbuf->timecode = inst->tss[i].tc;
 | |
| 		vb->timestamp = inst->tss[i].ts_ns;
 | |
| 		break;
 | |
| 	}
 | |
| }
 | |
| EXPORT_SYMBOL_GPL(venus_helper_get_ts_metadata);
 | |
| 
 | |
| static int
 | |
| session_process_buf(struct venus_inst *inst, struct vb2_v4l2_buffer *vbuf)
 | |
| {
 | |
| 	struct venus_buffer *buf = to_venus_buffer(vbuf);
 | |
| 	struct vb2_buffer *vb = &vbuf->vb2_buf;
 | |
| 	unsigned int type = vb->type;
 | |
| 	struct hfi_frame_data fdata;
 | |
| 	int ret;
 | |
| 
 | |
| 	memset(&fdata, 0, sizeof(fdata));
 | |
| 	fdata.alloc_len = buf->size;
 | |
| 	fdata.device_addr = buf->dma_addr;
 | |
| 	fdata.timestamp = vb->timestamp;
 | |
| 	do_div(fdata.timestamp, NSEC_PER_USEC);
 | |
| 	fdata.flags = 0;
 | |
| 	fdata.clnt_data = vbuf->vb2_buf.index;
 | |
| 
 | |
| 	if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
 | |
| 		fdata.buffer_type = HFI_BUFFER_INPUT;
 | |
| 		fdata.filled_len = vb2_get_plane_payload(vb, 0);
 | |
| 		fdata.offset = vb->planes[0].data_offset;
 | |
| 
 | |
| 		if (vbuf->flags & V4L2_BUF_FLAG_LAST || !fdata.filled_len)
 | |
| 			fdata.flags |= HFI_BUFFERFLAG_EOS;
 | |
| 
 | |
| 		if (inst->session_type == VIDC_SESSION_TYPE_DEC)
 | |
| 			put_ts_metadata(inst, vbuf);
 | |
| 
 | |
| 		venus_pm_load_scale(inst);
 | |
| 	} else if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
 | |
| 		if (inst->session_type == VIDC_SESSION_TYPE_ENC)
 | |
| 			fdata.buffer_type = HFI_BUFFER_OUTPUT;
 | |
| 		else
 | |
| 			fdata.buffer_type = inst->opb_buftype;
 | |
| 		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;
 | |
| 	struct hfi_plat_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) || IS_V6(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;
 | |
| 	case V4L2_PIX_FMT_QC08C:
 | |
| 		return HFI_COLOR_FORMAT_NV12_UBWC;
 | |
| 	case V4L2_PIX_FMT_QC10C:
 | |
| 		return HFI_COLOR_FORMAT_YUV420_TP10_UBWC;
 | |
| 	default:
 | |
| 		break;
 | |
| 	}
 | |
| 
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| static int platform_get_bufreq(struct venus_inst *inst, u32 buftype,
 | |
| 			       struct hfi_buffer_requirements *req)
 | |
| {
 | |
| 	enum hfi_version version = inst->core->res->hfi_version;
 | |
| 	const struct hfi_platform *hfi_plat;
 | |
| 	struct hfi_plat_buffers_params params;
 | |
| 	bool is_dec = inst->session_type == VIDC_SESSION_TYPE_DEC;
 | |
| 	struct venc_controls *enc_ctr = &inst->controls.enc;
 | |
| 
 | |
| 	hfi_plat = hfi_platform_get(version);
 | |
| 
 | |
| 	if (!hfi_plat || !hfi_plat->bufreq)
 | |
| 		return -EINVAL;
 | |
| 
 | |
| 	params.version = version;
 | |
| 	params.num_vpp_pipes = inst->core->res->num_vpp_pipes;
 | |
| 
 | |
| 	if (is_dec) {
 | |
| 		params.width = inst->width;
 | |
| 		params.height = inst->height;
 | |
| 		params.codec = inst->fmt_out->pixfmt;
 | |
| 		params.hfi_color_fmt = to_hfi_raw_fmt(inst->fmt_cap->pixfmt);
 | |
| 		params.dec.max_mbs_per_frame = mbs_per_frame_max(inst);
 | |
| 		params.dec.buffer_size_limit = 0;
 | |
| 		params.dec.is_secondary_output =
 | |
| 			inst->opb_buftype == HFI_BUFFER_OUTPUT2;
 | |
| 		params.dec.is_interlaced =
 | |
| 			inst->pic_struct != HFI_INTERLACE_FRAME_PROGRESSIVE;
 | |
| 	} else {
 | |
| 		params.width = inst->out_width;
 | |
| 		params.height = inst->out_height;
 | |
| 		params.codec = inst->fmt_cap->pixfmt;
 | |
| 		params.hfi_color_fmt = to_hfi_raw_fmt(inst->fmt_out->pixfmt);
 | |
| 		params.enc.work_mode = VIDC_WORK_MODE_2;
 | |
| 		params.enc.rc_type = HFI_RATE_CONTROL_OFF;
 | |
| 		if (enc_ctr->bitrate_mode == V4L2_MPEG_VIDEO_BITRATE_MODE_CQ)
 | |
| 			params.enc.rc_type = HFI_RATE_CONTROL_CQ;
 | |
| 		params.enc.num_b_frames = enc_ctr->num_b_frames;
 | |
| 		params.enc.is_tenbit = inst->bit_depth == VIDC_BITDEPTH_10;
 | |
| 	}
 | |
| 
 | |
| 	return hfi_plat->bufreq(¶ms, inst->session_type, buftype, req);
 | |
| }
 | |
| 
 | |
| 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;
 | |
| 
 | |
| 	memset(req, 0, sizeof(*req));
 | |
| 
 | |
| 	if (type == HFI_BUFFER_OUTPUT || type == HFI_BUFFER_OUTPUT2)
 | |
| 		req->count_min = inst->fw_min_cnt;
 | |
| 
 | |
| 	ret = platform_get_bufreq(inst, type, req);
 | |
| 	if (!ret) {
 | |
| 		if (type == HFI_BUFFER_OUTPUT || type == HFI_BUFFER_OUTPUT2)
 | |
| 			inst->fw_min_cnt = req->count_min;
 | |
| 		return 0;
 | |
| 	}
 | |
| 
 | |
| 	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;
 | |
| 
 | |
| 		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(width * 4 / 3, 256);
 | |
| 	uv_stride = ALIGN(width * 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;
 | |
| 		if (width < 1280 || height < 720)
 | |
| 			sz *= 8;
 | |
| 		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);
 | |
| 
 | |
| static u32 venus_helper_get_work_mode(struct venus_inst *inst)
 | |
| {
 | |
| 	u32 mode;
 | |
| 	u32 num_mbs;
 | |
| 
 | |
| 	mode = VIDC_WORK_MODE_2;
 | |
| 	if (inst->session_type == VIDC_SESSION_TYPE_DEC) {
 | |
| 		num_mbs = (ALIGN(inst->height, 16) * ALIGN(inst->width, 16)) / 256;
 | |
| 		if (inst->hfi_codec == HFI_VIDEO_CODEC_MPEG2 ||
 | |
| 		    inst->pic_struct != HFI_INTERLACE_FRAME_PROGRESSIVE ||
 | |
| 		    num_mbs <= NUM_MBS_720P)
 | |
| 			mode = VIDC_WORK_MODE_1;
 | |
| 	} else {
 | |
| 		num_mbs = (ALIGN(inst->out_height, 16) * ALIGN(inst->out_width, 16)) / 256;
 | |
| 		if (inst->hfi_codec == HFI_VIDEO_CODEC_VP8 &&
 | |
| 		    num_mbs <= NUM_MBS_4K)
 | |
| 			mode = VIDC_WORK_MODE_1;
 | |
| 	}
 | |
| 
 | |
| 	return mode;
 | |
| }
 | |
| 
 | |
| int venus_helper_set_work_mode(struct venus_inst *inst)
 | |
| {
 | |
| 	const u32 ptype = HFI_PROPERTY_PARAM_WORK_MODE;
 | |
| 	struct hfi_video_work_mode wm;
 | |
| 	u32 mode;
 | |
| 
 | |
| 	if (!IS_V4(inst->core) && !IS_V6(inst->core))
 | |
| 		return 0;
 | |
| 
 | |
| 	mode = venus_helper_get_work_mode(inst);
 | |
| 	wm.video_work_mode = mode;
 | |
| 	return hfi_session_set_property(inst, ptype, &wm);
 | |
| }
 | |
| EXPORT_SYMBOL_GPL(venus_helper_set_work_mode);
 | |
| 
 | |
| int venus_helper_set_format_constraints(struct venus_inst *inst)
 | |
| {
 | |
| 	const u32 ptype = HFI_PROPERTY_PARAM_UNCOMPRESSED_PLANE_ACTUAL_CONSTRAINTS_INFO;
 | |
| 	struct hfi_uncompressed_plane_actual_constraints_info pconstraint;
 | |
| 
 | |
| 	if (!IS_V6(inst->core))
 | |
| 		return 0;
 | |
| 
 | |
| 	if (inst->opb_fmt == HFI_COLOR_FORMAT_NV12_UBWC ||
 | |
| 	    inst->opb_fmt == HFI_COLOR_FORMAT_YUV420_TP10_UBWC)
 | |
| 		return 0;
 | |
| 
 | |
| 	pconstraint.buffer_type = HFI_BUFFER_OUTPUT2;
 | |
| 	pconstraint.num_planes = 2;
 | |
| 	pconstraint.plane_format[0].stride_multiples = 128;
 | |
| 	pconstraint.plane_format[0].max_stride = 8192;
 | |
| 	pconstraint.plane_format[0].min_plane_buffer_height_multiple = 32;
 | |
| 	pconstraint.plane_format[0].buffer_alignment = 256;
 | |
| 
 | |
| 	pconstraint.plane_format[1].stride_multiples = 128;
 | |
| 	pconstraint.plane_format[1].max_stride = 8192;
 | |
| 	pconstraint.plane_format[1].min_plane_buffer_height_multiple = 16;
 | |
| 	pconstraint.plane_format[1].buffer_alignment = 256;
 | |
| 
 | |
| 	return hfi_session_set_property(inst, ptype, &pconstraint);
 | |
| }
 | |
| EXPORT_SYMBOL_GPL(venus_helper_set_format_constraints);
 | |
| 
 | |
| 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);
 | |
| 
 | |
| void venus_helper_change_dpb_owner(struct venus_inst *inst,
 | |
| 				   struct vb2_v4l2_buffer *vbuf, unsigned int type,
 | |
| 				   unsigned int buf_type, u32 tag)
 | |
| {
 | |
| 	struct intbuf *dpb_buf;
 | |
| 
 | |
| 	if (!V4L2_TYPE_IS_CAPTURE(type) ||
 | |
| 	    buf_type != inst->dpb_buftype)
 | |
| 		return;
 | |
| 
 | |
| 	list_for_each_entry(dpb_buf, &inst->dpbbufs, list)
 | |
| 		if (dpb_buf->dpb_out_tag == tag) {
 | |
| 			dpb_buf->owned_by = DRIVER;
 | |
| 			break;
 | |
| 		}
 | |
| }
 | |
| EXPORT_SYMBOL_GPL(venus_helper_change_dpb_owner);
 | |
| 
 | |
| 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);
 | |
| 
 | |
| 	buf->size = vb2_plane_size(vb, 0);
 | |
| 	buf->dma_addr = vb2_dma_contig_plane_dma_addr(vb, 0);
 | |
| 
 | |
| 	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;
 | |
| 
 | |
| 	v4l2_m2m_buf_queue(m2m_ctx, vbuf);
 | |
| 
 | |
| 	/* Skip processing queued capture buffers after LAST flag */
 | |
| 	if (inst->session_type == VIDC_SESSION_TYPE_DEC &&
 | |
| 	    V4L2_TYPE_IS_CAPTURE(vb->vb2_queue->type) &&
 | |
| 	    inst->codec_state == VENUS_DEC_STATE_DRC)
 | |
| 		return;
 | |
| 
 | |
| 	cache_payload(inst, vb);
 | |
| 
 | |
| 	if (inst->session_type == VIDC_SESSION_TYPE_ENC &&
 | |
| 	    !(inst->streamon_out && inst->streamon_cap))
 | |
| 		return;
 | |
| 
 | |
| 	if (vb2_start_streaming_called(vb->vb2_queue)) {
 | |
| 		ret = is_buf_refed(inst, vbuf);
 | |
| 		if (ret)
 | |
| 			return;
 | |
| 
 | |
| 		ret = session_process_buf(inst, vbuf);
 | |
| 		if (ret)
 | |
| 			return_buf_error(inst, vbuf);
 | |
| 	}
 | |
| }
 | |
| 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 || test_bit(0, &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);
 | |
| 
 | |
| 	inst->session_error = 0;
 | |
| 
 | |
| 	mutex_unlock(&inst->lock);
 | |
| }
 | |
| EXPORT_SYMBOL_GPL(venus_helper_vb2_stop_streaming);
 | |
| 
 | |
| void venus_helper_vb2_queue_error(struct venus_inst *inst)
 | |
| {
 | |
| 	struct v4l2_m2m_ctx *m2m_ctx = inst->m2m_ctx;
 | |
| 	struct vb2_queue *q;
 | |
| 
 | |
| 	q = v4l2_m2m_get_src_vq(m2m_ctx);
 | |
| 	vb2_queue_error(q);
 | |
| 	q = v4l2_m2m_get_dst_vq(m2m_ctx);
 | |
| 	vb2_queue_error(q);
 | |
| }
 | |
| EXPORT_SYMBOL_GPL(venus_helper_vb2_queue_error);
 | |
| 
 | |
| 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);
 | |
| 
 | |
| int venus_helper_session_init(struct venus_inst *inst)
 | |
| {
 | |
| 	enum hfi_version version = inst->core->res->hfi_version;
 | |
| 	u32 session_type = inst->session_type;
 | |
| 	u32 codec;
 | |
| 	int ret;
 | |
| 
 | |
| 	codec = inst->session_type == VIDC_SESSION_TYPE_DEC ?
 | |
| 			inst->fmt_out->pixfmt : inst->fmt_cap->pixfmt;
 | |
| 
 | |
| 	ret = hfi_session_init(inst, codec);
 | |
| 	if (ret)
 | |
| 		return ret;
 | |
| 
 | |
| 	inst->clk_data.vpp_freq = hfi_platform_get_codec_vpp_freq(version, codec,
 | |
| 								  session_type);
 | |
| 	inst->clk_data.vsp_freq = hfi_platform_get_codec_vsp_freq(version, codec,
 | |
| 								  session_type);
 | |
| 	inst->clk_data.low_power_freq = hfi_platform_get_codec_lp_freq(version, codec,
 | |
| 								       session_type);
 | |
| 
 | |
| 	return 0;
 | |
| }
 | |
| EXPORT_SYMBOL_GPL(venus_helper_session_init);
 | |
| 
 | |
| 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 hfi_plat_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 hfi_plat_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 (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);
 | |
| 
 | |
| bool venus_helper_check_format(struct venus_inst *inst, u32 v4l2_pixfmt)
 | |
| {
 | |
| 	struct venus_core *core = inst->core;
 | |
| 	u32 fmt = to_hfi_raw_fmt(v4l2_pixfmt);
 | |
| 	struct hfi_plat_caps *caps;
 | |
| 	bool found;
 | |
| 
 | |
| 	if (!fmt)
 | |
| 		return false;
 | |
| 
 | |
| 	caps = venus_caps_by_codec(core, inst->hfi_codec, inst->session_type);
 | |
| 	if (!caps)
 | |
| 		return false;
 | |
| 
 | |
| 	found = find_fmt_from_caps(caps, HFI_BUFFER_OUTPUT, fmt);
 | |
| 	if (found)
 | |
| 		goto done;
 | |
| 
 | |
| 	found = find_fmt_from_caps(caps, HFI_BUFFER_OUTPUT2, fmt);
 | |
| done:
 | |
| 	return found;
 | |
| }
 | |
| EXPORT_SYMBOL_GPL(venus_helper_check_format);
 | |
| 
 | |
| int venus_helper_set_stride(struct venus_inst *inst,
 | |
| 			    unsigned int width, unsigned int height)
 | |
| {
 | |
| 	const u32 ptype = HFI_PROPERTY_PARAM_UNCOMPRESSED_PLANE_ACTUAL_INFO;
 | |
| 
 | |
| 	struct hfi_uncompressed_plane_actual_info plane_actual_info;
 | |
| 
 | |
| 	plane_actual_info.buffer_type = HFI_BUFFER_INPUT;
 | |
| 	plane_actual_info.num_planes = 2;
 | |
| 	plane_actual_info.plane_format[0].actual_stride = width;
 | |
| 	plane_actual_info.plane_format[0].actual_plane_buffer_height = height;
 | |
| 	plane_actual_info.plane_format[1].actual_stride = width;
 | |
| 	plane_actual_info.plane_format[1].actual_plane_buffer_height = height / 2;
 | |
| 
 | |
| 	return hfi_session_set_property(inst, ptype, &plane_actual_info);
 | |
| }
 | |
| EXPORT_SYMBOL_GPL(venus_helper_set_stride);
 |