2022-02-24 11:10:06 +08:00
|
|
|
// SPDX-License-Identifier: GPL-2.0
|
|
|
|
/*
|
|
|
|
* Copyright 2020-2021 NXP
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include <linux/init.h>
|
|
|
|
#include <linux/interconnect.h>
|
|
|
|
#include <linux/ioctl.h>
|
|
|
|
#include <linux/list.h>
|
|
|
|
#include <linux/kernel.h>
|
|
|
|
#include <linux/module.h>
|
|
|
|
#include <linux/vmalloc.h>
|
|
|
|
#include <linux/videodev2.h>
|
|
|
|
#include <media/v4l2-device.h>
|
|
|
|
#include <media/v4l2-event.h>
|
|
|
|
#include <media/v4l2-mem2mem.h>
|
|
|
|
#include <media/v4l2-ioctl.h>
|
|
|
|
#include <media/videobuf2-v4l2.h>
|
|
|
|
#include <media/videobuf2-dma-contig.h>
|
|
|
|
#include <media/videobuf2-vmalloc.h>
|
|
|
|
#include "vpu.h"
|
|
|
|
#include "vpu_defs.h"
|
|
|
|
#include "vpu_core.h"
|
|
|
|
#include "vpu_helpers.h"
|
|
|
|
#include "vpu_v4l2.h"
|
|
|
|
#include "vpu_cmds.h"
|
|
|
|
#include "vpu_rpc.h"
|
|
|
|
|
|
|
|
#define VDEC_MIN_BUFFER_CAP 8
|
2022-04-20 19:34:53 +08:00
|
|
|
#define VDEC_MIN_BUFFER_OUT 8
|
2022-02-24 11:10:06 +08:00
|
|
|
|
|
|
|
struct vdec_fs_info {
|
|
|
|
char name[8];
|
|
|
|
u32 type;
|
|
|
|
u32 max_count;
|
|
|
|
u32 req_count;
|
|
|
|
u32 count;
|
|
|
|
u32 index;
|
|
|
|
u32 size;
|
|
|
|
struct vpu_buffer buffer[32];
|
|
|
|
u32 tag;
|
|
|
|
};
|
|
|
|
|
|
|
|
struct vdec_t {
|
|
|
|
u32 seq_hdr_found;
|
|
|
|
struct vpu_buffer udata;
|
|
|
|
struct vpu_decode_params params;
|
|
|
|
struct vpu_dec_codec_info codec_info;
|
|
|
|
enum vpu_codec_state state;
|
|
|
|
|
|
|
|
struct vpu_vb2_buffer *slots[VB2_MAX_FRAME];
|
|
|
|
u32 req_frame_count;
|
|
|
|
struct vdec_fs_info mbi;
|
|
|
|
struct vdec_fs_info dcp;
|
|
|
|
u32 seq_tag;
|
|
|
|
|
|
|
|
bool reset_codec;
|
|
|
|
bool fixed_fmt;
|
|
|
|
u32 decoded_frame_count;
|
|
|
|
u32 display_frame_count;
|
|
|
|
u32 sequence;
|
|
|
|
u32 eos_received;
|
|
|
|
bool is_source_changed;
|
|
|
|
u32 source_change;
|
|
|
|
u32 drain;
|
2022-07-01 13:50:04 +08:00
|
|
|
bool aborting;
|
2022-02-24 11:10:06 +08:00
|
|
|
};
|
|
|
|
|
|
|
|
static const struct vpu_format vdec_formats[] = {
|
|
|
|
{
|
|
|
|
.pixfmt = V4L2_PIX_FMT_NV12M_8L128,
|
|
|
|
.num_planes = 2,
|
|
|
|
.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.pixfmt = V4L2_PIX_FMT_NV12M_10BE_8L128,
|
|
|
|
.num_planes = 2,
|
|
|
|
.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.pixfmt = V4L2_PIX_FMT_H264,
|
|
|
|
.num_planes = 1,
|
|
|
|
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
|
|
|
|
.flags = V4L2_FMT_FLAG_DYN_RESOLUTION
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.pixfmt = V4L2_PIX_FMT_H264_MVC,
|
|
|
|
.num_planes = 1,
|
|
|
|
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
|
|
|
|
.flags = V4L2_FMT_FLAG_DYN_RESOLUTION
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.pixfmt = V4L2_PIX_FMT_HEVC,
|
|
|
|
.num_planes = 1,
|
|
|
|
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
|
|
|
|
.flags = V4L2_FMT_FLAG_DYN_RESOLUTION
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.pixfmt = V4L2_PIX_FMT_VC1_ANNEX_G,
|
|
|
|
.num_planes = 1,
|
|
|
|
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
|
|
|
|
.flags = V4L2_FMT_FLAG_DYN_RESOLUTION
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.pixfmt = V4L2_PIX_FMT_VC1_ANNEX_L,
|
|
|
|
.num_planes = 1,
|
|
|
|
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.pixfmt = V4L2_PIX_FMT_MPEG2,
|
|
|
|
.num_planes = 1,
|
|
|
|
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
|
|
|
|
.flags = V4L2_FMT_FLAG_DYN_RESOLUTION
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.pixfmt = V4L2_PIX_FMT_MPEG4,
|
|
|
|
.num_planes = 1,
|
|
|
|
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
|
|
|
|
.flags = V4L2_FMT_FLAG_DYN_RESOLUTION
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.pixfmt = V4L2_PIX_FMT_XVID,
|
|
|
|
.num_planes = 1,
|
|
|
|
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
|
|
|
|
.flags = V4L2_FMT_FLAG_DYN_RESOLUTION
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.pixfmt = V4L2_PIX_FMT_VP8,
|
|
|
|
.num_planes = 1,
|
|
|
|
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
|
|
|
|
.flags = V4L2_FMT_FLAG_DYN_RESOLUTION
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.pixfmt = V4L2_PIX_FMT_H263,
|
|
|
|
.num_planes = 1,
|
|
|
|
.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
|
|
|
|
.flags = V4L2_FMT_FLAG_DYN_RESOLUTION
|
|
|
|
},
|
|
|
|
{0, 0, 0, 0},
|
|
|
|
};
|
|
|
|
|
|
|
|
static const struct v4l2_ctrl_ops vdec_ctrl_ops = {
|
|
|
|
.g_volatile_ctrl = vpu_helper_g_volatile_ctrl,
|
|
|
|
};
|
|
|
|
|
|
|
|
static int vdec_ctrl_init(struct vpu_inst *inst)
|
|
|
|
{
|
|
|
|
struct v4l2_ctrl *ctrl;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = v4l2_ctrl_handler_init(&inst->ctrl_handler, 20);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
ctrl = v4l2_ctrl_new_std(&inst->ctrl_handler, &vdec_ctrl_ops,
|
|
|
|
V4L2_CID_MIN_BUFFERS_FOR_CAPTURE, 1, 32, 1, 2);
|
|
|
|
if (ctrl)
|
|
|
|
ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE;
|
|
|
|
|
|
|
|
ctrl = v4l2_ctrl_new_std(&inst->ctrl_handler, &vdec_ctrl_ops,
|
|
|
|
V4L2_CID_MIN_BUFFERS_FOR_OUTPUT, 1, 32, 1, 2);
|
|
|
|
if (ctrl)
|
|
|
|
ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE;
|
|
|
|
|
2022-04-22 09:36:21 +08:00
|
|
|
if (inst->ctrl_handler.error) {
|
|
|
|
ret = inst->ctrl_handler.error;
|
|
|
|
v4l2_ctrl_handler_free(&inst->ctrl_handler);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2022-02-24 11:10:06 +08:00
|
|
|
ret = v4l2_ctrl_handler_setup(&inst->ctrl_handler);
|
|
|
|
if (ret) {
|
|
|
|
dev_err(inst->dev, "[%d] setup ctrls fail, ret = %d\n", inst->id, ret);
|
|
|
|
v4l2_ctrl_handler_free(&inst->ctrl_handler);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void vdec_handle_resolution_change(struct vpu_inst *inst)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
struct vb2_queue *q;
|
|
|
|
|
|
|
|
if (!inst->fh.m2m_ctx)
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (inst->state != VPU_CODEC_STATE_DYAMIC_RESOLUTION_CHANGE)
|
|
|
|
return;
|
|
|
|
if (!vdec->source_change)
|
|
|
|
return;
|
|
|
|
|
|
|
|
q = v4l2_m2m_get_dst_vq(inst->fh.m2m_ctx);
|
|
|
|
if (!list_empty(&q->done_list))
|
|
|
|
return;
|
|
|
|
|
|
|
|
vdec->source_change--;
|
|
|
|
vpu_notify_source_change(inst);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vdec_update_state(struct vpu_inst *inst, enum vpu_codec_state state, u32 force)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
enum vpu_codec_state pre_state = inst->state;
|
|
|
|
|
|
|
|
if (state == VPU_CODEC_STATE_SEEK) {
|
|
|
|
if (inst->state == VPU_CODEC_STATE_DYAMIC_RESOLUTION_CHANGE)
|
|
|
|
vdec->state = inst->state;
|
|
|
|
else
|
|
|
|
vdec->state = VPU_CODEC_STATE_ACTIVE;
|
|
|
|
}
|
|
|
|
if (inst->state != VPU_CODEC_STATE_SEEK || force)
|
|
|
|
inst->state = state;
|
|
|
|
else if (state == VPU_CODEC_STATE_DYAMIC_RESOLUTION_CHANGE)
|
|
|
|
vdec->state = VPU_CODEC_STATE_DYAMIC_RESOLUTION_CHANGE;
|
|
|
|
|
|
|
|
if (inst->state != pre_state)
|
|
|
|
vpu_trace(inst->dev, "[%d] %d -> %d\n", inst->id, pre_state, inst->state);
|
|
|
|
|
|
|
|
if (inst->state == VPU_CODEC_STATE_DYAMIC_RESOLUTION_CHANGE)
|
|
|
|
vdec_handle_resolution_change(inst);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2022-06-28 13:21:12 +08:00
|
|
|
static void vdec_set_last_buffer_dequeued(struct vpu_inst *inst)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
|
|
|
|
if (inst->state == VPU_CODEC_STATE_DYAMIC_RESOLUTION_CHANGE)
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (vdec->eos_received) {
|
|
|
|
if (!vpu_set_last_buffer_dequeued(inst)) {
|
|
|
|
vdec->eos_received--;
|
|
|
|
vdec_update_state(inst, VPU_CODEC_STATE_DRAIN, 0);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2022-02-24 11:10:06 +08:00
|
|
|
static int vdec_querycap(struct file *file, void *fh, struct v4l2_capability *cap)
|
|
|
|
{
|
|
|
|
strscpy(cap->driver, "amphion-vpu", sizeof(cap->driver));
|
|
|
|
strscpy(cap->card, "amphion vpu decoder", sizeof(cap->card));
|
|
|
|
strscpy(cap->bus_info, "platform: amphion-vpu", sizeof(cap->bus_info));
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vdec_enum_fmt(struct file *file, void *fh, struct v4l2_fmtdesc *f)
|
|
|
|
{
|
|
|
|
struct vpu_inst *inst = to_inst(file);
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
const struct vpu_format *fmt;
|
|
|
|
int ret = -EINVAL;
|
|
|
|
|
|
|
|
vpu_inst_lock(inst);
|
|
|
|
if (!V4L2_TYPE_IS_OUTPUT(f->type) && vdec->fixed_fmt) {
|
|
|
|
if (f->index == 0) {
|
|
|
|
f->pixelformat = inst->cap_format.pixfmt;
|
|
|
|
f->flags = inst->cap_format.flags;
|
|
|
|
ret = 0;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
fmt = vpu_helper_enum_format(inst, f->type, f->index);
|
|
|
|
memset(f->reserved, 0, sizeof(f->reserved));
|
|
|
|
if (!fmt)
|
|
|
|
goto exit;
|
|
|
|
|
|
|
|
f->pixelformat = fmt->pixfmt;
|
|
|
|
f->flags = fmt->flags;
|
|
|
|
ret = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
exit:
|
|
|
|
vpu_inst_unlock(inst);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vdec_g_fmt(struct file *file, void *fh, struct v4l2_format *f)
|
|
|
|
{
|
|
|
|
struct vpu_inst *inst = to_inst(file);
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
struct v4l2_pix_format_mplane *pixmp = &f->fmt.pix_mp;
|
|
|
|
struct vpu_format *cur_fmt;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
cur_fmt = vpu_get_format(inst, f->type);
|
|
|
|
|
|
|
|
pixmp->pixelformat = cur_fmt->pixfmt;
|
|
|
|
pixmp->num_planes = cur_fmt->num_planes;
|
|
|
|
pixmp->width = cur_fmt->width;
|
|
|
|
pixmp->height = cur_fmt->height;
|
|
|
|
pixmp->field = cur_fmt->field;
|
|
|
|
pixmp->flags = cur_fmt->flags;
|
|
|
|
for (i = 0; i < pixmp->num_planes; i++) {
|
|
|
|
pixmp->plane_fmt[i].bytesperline = cur_fmt->bytesperline[i];
|
|
|
|
pixmp->plane_fmt[i].sizeimage = cur_fmt->sizeimage[i];
|
|
|
|
}
|
|
|
|
|
|
|
|
f->fmt.pix_mp.colorspace = vdec->codec_info.color_primaries;
|
|
|
|
f->fmt.pix_mp.xfer_func = vdec->codec_info.transfer_chars;
|
|
|
|
f->fmt.pix_mp.ycbcr_enc = vdec->codec_info.matrix_coeffs;
|
|
|
|
f->fmt.pix_mp.quantization = vdec->codec_info.full_range;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vdec_try_fmt(struct file *file, void *fh, struct v4l2_format *f)
|
|
|
|
{
|
|
|
|
struct vpu_inst *inst = to_inst(file);
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
|
|
|
|
vpu_try_fmt_common(inst, f);
|
|
|
|
|
|
|
|
vpu_inst_lock(inst);
|
|
|
|
if (vdec->fixed_fmt) {
|
|
|
|
f->fmt.pix_mp.colorspace = vdec->codec_info.color_primaries;
|
|
|
|
f->fmt.pix_mp.xfer_func = vdec->codec_info.transfer_chars;
|
|
|
|
f->fmt.pix_mp.ycbcr_enc = vdec->codec_info.matrix_coeffs;
|
|
|
|
f->fmt.pix_mp.quantization = vdec->codec_info.full_range;
|
|
|
|
} else {
|
|
|
|
f->fmt.pix_mp.colorspace = V4L2_COLORSPACE_DEFAULT;
|
|
|
|
f->fmt.pix_mp.xfer_func = V4L2_XFER_FUNC_DEFAULT;
|
|
|
|
f->fmt.pix_mp.ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT;
|
|
|
|
f->fmt.pix_mp.quantization = V4L2_QUANTIZATION_DEFAULT;
|
|
|
|
}
|
|
|
|
vpu_inst_unlock(inst);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vdec_s_fmt_common(struct vpu_inst *inst, struct v4l2_format *f)
|
|
|
|
{
|
|
|
|
struct v4l2_pix_format_mplane *pixmp = &f->fmt.pix_mp;
|
|
|
|
const struct vpu_format *fmt;
|
|
|
|
struct vpu_format *cur_fmt;
|
|
|
|
struct vb2_queue *q;
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
if (!inst->fh.m2m_ctx)
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
q = v4l2_m2m_get_vq(inst->fh.m2m_ctx, f->type);
|
|
|
|
if (!q)
|
|
|
|
return -EINVAL;
|
|
|
|
if (vb2_is_busy(q))
|
|
|
|
return -EBUSY;
|
|
|
|
|
|
|
|
fmt = vpu_try_fmt_common(inst, f);
|
|
|
|
if (!fmt)
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
cur_fmt = vpu_get_format(inst, f->type);
|
|
|
|
if (V4L2_TYPE_IS_OUTPUT(f->type) && inst->state != VPU_CODEC_STATE_DEINIT) {
|
|
|
|
if (cur_fmt->pixfmt != fmt->pixfmt) {
|
|
|
|
vdec->reset_codec = true;
|
|
|
|
vdec->fixed_fmt = false;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
cur_fmt->pixfmt = fmt->pixfmt;
|
|
|
|
if (V4L2_TYPE_IS_OUTPUT(f->type) || !vdec->fixed_fmt) {
|
|
|
|
cur_fmt->num_planes = fmt->num_planes;
|
|
|
|
cur_fmt->flags = fmt->flags;
|
|
|
|
cur_fmt->width = pixmp->width;
|
|
|
|
cur_fmt->height = pixmp->height;
|
|
|
|
for (i = 0; i < fmt->num_planes; i++) {
|
|
|
|
cur_fmt->sizeimage[i] = pixmp->plane_fmt[i].sizeimage;
|
|
|
|
cur_fmt->bytesperline[i] = pixmp->plane_fmt[i].bytesperline;
|
|
|
|
}
|
|
|
|
if (pixmp->field != V4L2_FIELD_ANY)
|
|
|
|
cur_fmt->field = pixmp->field;
|
|
|
|
} else {
|
|
|
|
pixmp->num_planes = cur_fmt->num_planes;
|
|
|
|
pixmp->width = cur_fmt->width;
|
|
|
|
pixmp->height = cur_fmt->height;
|
|
|
|
for (i = 0; i < pixmp->num_planes; i++) {
|
|
|
|
pixmp->plane_fmt[i].bytesperline = cur_fmt->bytesperline[i];
|
|
|
|
pixmp->plane_fmt[i].sizeimage = cur_fmt->sizeimage[i];
|
|
|
|
}
|
|
|
|
pixmp->field = cur_fmt->field;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!vdec->fixed_fmt) {
|
|
|
|
if (V4L2_TYPE_IS_OUTPUT(f->type)) {
|
|
|
|
vdec->params.codec_format = cur_fmt->pixfmt;
|
|
|
|
vdec->codec_info.color_primaries = f->fmt.pix_mp.colorspace;
|
|
|
|
vdec->codec_info.transfer_chars = f->fmt.pix_mp.xfer_func;
|
|
|
|
vdec->codec_info.matrix_coeffs = f->fmt.pix_mp.ycbcr_enc;
|
|
|
|
vdec->codec_info.full_range = f->fmt.pix_mp.quantization;
|
|
|
|
} else {
|
|
|
|
vdec->params.output_format = cur_fmt->pixfmt;
|
|
|
|
inst->crop.left = 0;
|
|
|
|
inst->crop.top = 0;
|
|
|
|
inst->crop.width = cur_fmt->width;
|
|
|
|
inst->crop.height = cur_fmt->height;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
vpu_trace(inst->dev, "[%d] %c%c%c%c %dx%d\n", inst->id,
|
|
|
|
f->fmt.pix_mp.pixelformat,
|
|
|
|
f->fmt.pix_mp.pixelformat >> 8,
|
|
|
|
f->fmt.pix_mp.pixelformat >> 16,
|
|
|
|
f->fmt.pix_mp.pixelformat >> 24,
|
|
|
|
f->fmt.pix_mp.width,
|
|
|
|
f->fmt.pix_mp.height);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vdec_s_fmt(struct file *file, void *fh, struct v4l2_format *f)
|
|
|
|
{
|
|
|
|
struct vpu_inst *inst = to_inst(file);
|
|
|
|
struct v4l2_pix_format_mplane *pixmp = &f->fmt.pix_mp;
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
int ret = 0;
|
|
|
|
|
|
|
|
vpu_inst_lock(inst);
|
|
|
|
ret = vdec_s_fmt_common(inst, f);
|
|
|
|
if (ret)
|
|
|
|
goto exit;
|
|
|
|
|
|
|
|
if (V4L2_TYPE_IS_OUTPUT(f->type) && !vdec->fixed_fmt) {
|
|
|
|
struct v4l2_format fc;
|
|
|
|
|
|
|
|
memset(&fc, 0, sizeof(fc));
|
|
|
|
fc.type = inst->cap_format.type;
|
|
|
|
fc.fmt.pix_mp.pixelformat = inst->cap_format.pixfmt;
|
|
|
|
fc.fmt.pix_mp.width = pixmp->width;
|
|
|
|
fc.fmt.pix_mp.height = pixmp->height;
|
|
|
|
vdec_s_fmt_common(inst, &fc);
|
|
|
|
}
|
|
|
|
|
|
|
|
f->fmt.pix_mp.colorspace = vdec->codec_info.color_primaries;
|
|
|
|
f->fmt.pix_mp.xfer_func = vdec->codec_info.transfer_chars;
|
|
|
|
f->fmt.pix_mp.ycbcr_enc = vdec->codec_info.matrix_coeffs;
|
|
|
|
f->fmt.pix_mp.quantization = vdec->codec_info.full_range;
|
|
|
|
|
|
|
|
exit:
|
|
|
|
vpu_inst_unlock(inst);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vdec_g_selection(struct file *file, void *fh, struct v4l2_selection *s)
|
|
|
|
{
|
|
|
|
struct vpu_inst *inst = to_inst(file);
|
|
|
|
|
|
|
|
if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE && s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
switch (s->target) {
|
|
|
|
case V4L2_SEL_TGT_COMPOSE:
|
|
|
|
case V4L2_SEL_TGT_COMPOSE_DEFAULT:
|
|
|
|
case V4L2_SEL_TGT_COMPOSE_PADDED:
|
|
|
|
s->r = inst->crop;
|
|
|
|
break;
|
|
|
|
case V4L2_SEL_TGT_COMPOSE_BOUNDS:
|
|
|
|
s->r.left = 0;
|
|
|
|
s->r.top = 0;
|
|
|
|
s->r.width = inst->cap_format.width;
|
|
|
|
s->r.height = inst->cap_format.height;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vdec_drain(struct vpu_inst *inst)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
|
|
|
|
if (!inst->fh.m2m_ctx)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
if (!vdec->drain)
|
|
|
|
return 0;
|
|
|
|
|
2022-04-20 19:34:53 +08:00
|
|
|
if (!vpu_is_source_empty(inst))
|
2022-02-24 11:10:06 +08:00
|
|
|
return 0;
|
|
|
|
|
|
|
|
if (!vdec->params.frame_count) {
|
|
|
|
vpu_set_last_buffer_dequeued(inst);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
vpu_iface_add_scode(inst, SCODE_PADDING_EOS);
|
|
|
|
vdec->params.end_flag = 1;
|
|
|
|
vpu_iface_set_decode_params(inst, &vdec->params, 1);
|
|
|
|
vdec->drain = 0;
|
|
|
|
vpu_trace(inst->dev, "[%d] frame_count = %d\n", inst->id, vdec->params.frame_count);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vdec_cmd_start(struct vpu_inst *inst)
|
|
|
|
{
|
2022-06-28 13:21:12 +08:00
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
|
2022-02-24 11:10:06 +08:00
|
|
|
switch (inst->state) {
|
|
|
|
case VPU_CODEC_STATE_STARTED:
|
|
|
|
case VPU_CODEC_STATE_DRAIN:
|
|
|
|
case VPU_CODEC_STATE_DYAMIC_RESOLUTION_CHANGE:
|
|
|
|
vdec_update_state(inst, VPU_CODEC_STATE_ACTIVE, 0);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
vpu_process_capture_buffer(inst);
|
2022-06-28 13:21:12 +08:00
|
|
|
if (vdec->eos_received)
|
|
|
|
vdec_set_last_buffer_dequeued(inst);
|
2022-02-24 11:10:06 +08:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vdec_cmd_stop(struct vpu_inst *inst)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
|
|
|
|
vpu_trace(inst->dev, "[%d]\n", inst->id);
|
|
|
|
|
|
|
|
if (inst->state == VPU_CODEC_STATE_DEINIT) {
|
|
|
|
vpu_set_last_buffer_dequeued(inst);
|
|
|
|
} else {
|
|
|
|
vdec->drain = 1;
|
|
|
|
vdec_drain(inst);
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vdec_decoder_cmd(struct file *file, void *fh, struct v4l2_decoder_cmd *cmd)
|
|
|
|
{
|
|
|
|
struct vpu_inst *inst = to_inst(file);
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = v4l2_m2m_ioctl_try_decoder_cmd(file, fh, cmd);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
vpu_inst_lock(inst);
|
|
|
|
switch (cmd->cmd) {
|
|
|
|
case V4L2_DEC_CMD_START:
|
|
|
|
vdec_cmd_start(inst);
|
|
|
|
break;
|
|
|
|
case V4L2_DEC_CMD_STOP:
|
|
|
|
vdec_cmd_stop(inst);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
vpu_inst_unlock(inst);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vdec_subscribe_event(struct v4l2_fh *fh, const struct v4l2_event_subscription *sub)
|
|
|
|
{
|
|
|
|
switch (sub->type) {
|
|
|
|
case V4L2_EVENT_EOS:
|
|
|
|
return v4l2_event_subscribe(fh, sub, 0, NULL);
|
|
|
|
case V4L2_EVENT_SOURCE_CHANGE:
|
|
|
|
return v4l2_src_change_event_subscribe(fh, sub);
|
|
|
|
case V4L2_EVENT_CTRL:
|
|
|
|
return v4l2_ctrl_subscribe_event(fh, sub);
|
|
|
|
default:
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static const struct v4l2_ioctl_ops vdec_ioctl_ops = {
|
|
|
|
.vidioc_querycap = vdec_querycap,
|
|
|
|
.vidioc_enum_fmt_vid_cap = vdec_enum_fmt,
|
|
|
|
.vidioc_enum_fmt_vid_out = vdec_enum_fmt,
|
|
|
|
.vidioc_g_fmt_vid_cap_mplane = vdec_g_fmt,
|
|
|
|
.vidioc_g_fmt_vid_out_mplane = vdec_g_fmt,
|
|
|
|
.vidioc_try_fmt_vid_cap_mplane = vdec_try_fmt,
|
|
|
|
.vidioc_try_fmt_vid_out_mplane = vdec_try_fmt,
|
|
|
|
.vidioc_s_fmt_vid_cap_mplane = vdec_s_fmt,
|
|
|
|
.vidioc_s_fmt_vid_out_mplane = vdec_s_fmt,
|
|
|
|
.vidioc_g_selection = vdec_g_selection,
|
|
|
|
.vidioc_try_decoder_cmd = v4l2_m2m_ioctl_try_decoder_cmd,
|
|
|
|
.vidioc_decoder_cmd = vdec_decoder_cmd,
|
|
|
|
.vidioc_subscribe_event = vdec_subscribe_event,
|
|
|
|
.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
|
|
|
|
.vidioc_reqbufs = v4l2_m2m_ioctl_reqbufs,
|
|
|
|
.vidioc_create_bufs = v4l2_m2m_ioctl_create_bufs,
|
|
|
|
.vidioc_prepare_buf = v4l2_m2m_ioctl_prepare_buf,
|
|
|
|
.vidioc_querybuf = v4l2_m2m_ioctl_querybuf,
|
|
|
|
.vidioc_qbuf = v4l2_m2m_ioctl_qbuf,
|
|
|
|
.vidioc_expbuf = v4l2_m2m_ioctl_expbuf,
|
|
|
|
.vidioc_dqbuf = v4l2_m2m_ioctl_dqbuf,
|
|
|
|
.vidioc_streamon = v4l2_m2m_ioctl_streamon,
|
|
|
|
.vidioc_streamoff = v4l2_m2m_ioctl_streamoff,
|
|
|
|
};
|
|
|
|
|
|
|
|
static bool vdec_check_ready(struct vpu_inst *inst, unsigned int type)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
|
2022-04-20 19:34:53 +08:00
|
|
|
if (V4L2_TYPE_IS_OUTPUT(type))
|
2022-02-24 11:10:06 +08:00
|
|
|
return true;
|
|
|
|
|
|
|
|
if (vdec->req_frame_count)
|
|
|
|
return true;
|
|
|
|
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2022-04-20 19:34:53 +08:00
|
|
|
static struct vb2_v4l2_buffer *vdec_get_src_buffer(struct vpu_inst *inst, u32 count)
|
|
|
|
{
|
|
|
|
if (count > 1)
|
|
|
|
vpu_skip_frame(inst, count - 1);
|
|
|
|
|
|
|
|
return vpu_next_src_buf(inst);
|
|
|
|
}
|
|
|
|
|
2022-02-24 11:10:06 +08:00
|
|
|
static int vdec_frame_decoded(struct vpu_inst *inst, void *arg)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
struct vpu_dec_pic_info *info = arg;
|
|
|
|
struct vpu_vb2_buffer *vpu_buf;
|
|
|
|
struct vb2_v4l2_buffer *vbuf;
|
2022-04-20 19:34:53 +08:00
|
|
|
struct vb2_v4l2_buffer *src_buf;
|
2022-02-24 11:10:06 +08:00
|
|
|
int ret = 0;
|
|
|
|
|
|
|
|
if (!info || info->id >= ARRAY_SIZE(vdec->slots))
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
vpu_inst_lock(inst);
|
|
|
|
vpu_buf = vdec->slots[info->id];
|
|
|
|
if (!vpu_buf) {
|
|
|
|
dev_err(inst->dev, "[%d] decoded invalid frame[%d]\n", inst->id, info->id);
|
|
|
|
ret = -EINVAL;
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
vbuf = &vpu_buf->m2m_buf.vb;
|
2022-04-20 19:34:53 +08:00
|
|
|
src_buf = vdec_get_src_buffer(inst, info->consumed_count);
|
|
|
|
if (src_buf) {
|
|
|
|
v4l2_m2m_buf_copy_metadata(src_buf, vbuf, true);
|
|
|
|
if (info->consumed_count) {
|
|
|
|
v4l2_m2m_src_buf_remove(inst->fh.m2m_ctx);
|
|
|
|
vpu_set_buffer_state(src_buf, VPU_BUF_STATE_IDLE);
|
|
|
|
v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE);
|
|
|
|
} else {
|
|
|
|
vpu_set_buffer_state(src_buf, VPU_BUF_STATE_DECODED);
|
|
|
|
}
|
|
|
|
}
|
2022-02-24 11:10:06 +08:00
|
|
|
if (vpu_get_buffer_state(vbuf) == VPU_BUF_STATE_DECODED)
|
|
|
|
dev_info(inst->dev, "[%d] buf[%d] has been decoded\n", inst->id, info->id);
|
|
|
|
vpu_set_buffer_state(vbuf, VPU_BUF_STATE_DECODED);
|
|
|
|
vdec->decoded_frame_count++;
|
|
|
|
exit:
|
|
|
|
vpu_inst_unlock(inst);
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
static struct vpu_vb2_buffer *vdec_find_buffer(struct vpu_inst *inst, u32 luma)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
for (i = 0; i < ARRAY_SIZE(vdec->slots); i++) {
|
|
|
|
if (!vdec->slots[i])
|
|
|
|
continue;
|
|
|
|
if (luma == vdec->slots[i]->luma)
|
|
|
|
return vdec->slots[i];
|
|
|
|
}
|
|
|
|
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void vdec_buf_done(struct vpu_inst *inst, struct vpu_frame_info *frame)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
struct vpu_vb2_buffer *vpu_buf;
|
|
|
|
struct vb2_v4l2_buffer *vbuf;
|
|
|
|
u32 sequence;
|
|
|
|
|
|
|
|
if (!frame)
|
|
|
|
return;
|
|
|
|
|
|
|
|
vpu_inst_lock(inst);
|
|
|
|
sequence = vdec->sequence++;
|
|
|
|
vpu_buf = vdec_find_buffer(inst, frame->luma);
|
|
|
|
vpu_inst_unlock(inst);
|
|
|
|
if (!vpu_buf) {
|
|
|
|
dev_err(inst->dev, "[%d] can't find buffer, id = %d, addr = 0x%x\n",
|
|
|
|
inst->id, frame->id, frame->luma);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
if (frame->skipped) {
|
|
|
|
dev_dbg(inst->dev, "[%d] frame skip\n", inst->id);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
vbuf = &vpu_buf->m2m_buf.vb;
|
|
|
|
if (vbuf->vb2_buf.index != frame->id)
|
|
|
|
dev_err(inst->dev, "[%d] buffer id(%d, %d) dismatch\n",
|
|
|
|
inst->id, vbuf->vb2_buf.index, frame->id);
|
|
|
|
|
|
|
|
if (vpu_get_buffer_state(vbuf) != VPU_BUF_STATE_DECODED)
|
|
|
|
dev_err(inst->dev, "[%d] buffer(%d) ready without decoded\n", inst->id, frame->id);
|
|
|
|
vpu_set_buffer_state(vbuf, VPU_BUF_STATE_READY);
|
|
|
|
vb2_set_plane_payload(&vbuf->vb2_buf, 0, inst->cap_format.sizeimage[0]);
|
|
|
|
vb2_set_plane_payload(&vbuf->vb2_buf, 1, inst->cap_format.sizeimage[1]);
|
|
|
|
vbuf->field = inst->cap_format.field;
|
|
|
|
vbuf->sequence = sequence;
|
2022-04-20 19:34:53 +08:00
|
|
|
dev_dbg(inst->dev, "[%d][OUTPUT TS]%32lld\n", inst->id, vbuf->vb2_buf.timestamp);
|
2022-02-24 11:10:06 +08:00
|
|
|
|
|
|
|
v4l2_m2m_buf_done(vbuf, VB2_BUF_STATE_DONE);
|
|
|
|
vpu_inst_lock(inst);
|
|
|
|
vdec->display_frame_count++;
|
|
|
|
vpu_inst_unlock(inst);
|
|
|
|
dev_dbg(inst->dev, "[%d] decoded : %d, display : %d, sequence : %d\n",
|
|
|
|
inst->id, vdec->decoded_frame_count, vdec->display_frame_count, vdec->sequence);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void vdec_stop_done(struct vpu_inst *inst)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
|
|
|
|
vpu_inst_lock(inst);
|
|
|
|
vdec_update_state(inst, VPU_CODEC_STATE_DEINIT, 0);
|
|
|
|
vdec->seq_hdr_found = 0;
|
|
|
|
vdec->req_frame_count = 0;
|
|
|
|
vdec->reset_codec = false;
|
|
|
|
vdec->fixed_fmt = false;
|
|
|
|
vdec->params.end_flag = 0;
|
|
|
|
vdec->drain = 0;
|
|
|
|
vdec->params.frame_count = 0;
|
|
|
|
vdec->decoded_frame_count = 0;
|
|
|
|
vdec->display_frame_count = 0;
|
|
|
|
vdec->sequence = 0;
|
|
|
|
vdec->eos_received = 0;
|
|
|
|
vdec->is_source_changed = false;
|
|
|
|
vdec->source_change = 0;
|
2022-07-08 16:56:50 +08:00
|
|
|
inst->total_input_count = 0;
|
2022-02-24 11:10:06 +08:00
|
|
|
vpu_inst_unlock(inst);
|
|
|
|
}
|
|
|
|
|
|
|
|
static bool vdec_check_source_change(struct vpu_inst *inst)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
const struct vpu_format *fmt;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
if (!inst->fh.m2m_ctx)
|
|
|
|
return false;
|
|
|
|
|
|
|
|
if (!vb2_is_streaming(v4l2_m2m_get_dst_vq(inst->fh.m2m_ctx)))
|
|
|
|
return true;
|
|
|
|
fmt = vpu_helper_find_format(inst, inst->cap_format.type, vdec->codec_info.pixfmt);
|
|
|
|
if (inst->cap_format.pixfmt != vdec->codec_info.pixfmt)
|
|
|
|
return true;
|
|
|
|
if (inst->cap_format.width != vdec->codec_info.decoded_width)
|
|
|
|
return true;
|
|
|
|
if (inst->cap_format.height != vdec->codec_info.decoded_height)
|
|
|
|
return true;
|
|
|
|
if (vpu_get_num_buffers(inst, inst->cap_format.type) < inst->min_buffer_cap)
|
|
|
|
return true;
|
|
|
|
if (inst->crop.left != vdec->codec_info.offset_x)
|
|
|
|
return true;
|
|
|
|
if (inst->crop.top != vdec->codec_info.offset_y)
|
|
|
|
return true;
|
|
|
|
if (inst->crop.width != vdec->codec_info.width)
|
|
|
|
return true;
|
|
|
|
if (inst->crop.height != vdec->codec_info.height)
|
|
|
|
return true;
|
|
|
|
if (fmt && inst->cap_format.num_planes != fmt->num_planes)
|
|
|
|
return true;
|
|
|
|
for (i = 0; i < inst->cap_format.num_planes; i++) {
|
|
|
|
if (inst->cap_format.bytesperline[i] != vdec->codec_info.bytesperline[i])
|
|
|
|
return true;
|
|
|
|
if (inst->cap_format.sizeimage[i] != vdec->codec_info.sizeimage[i])
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void vdec_init_fmt(struct vpu_inst *inst)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
const struct vpu_format *fmt;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
fmt = vpu_helper_find_format(inst, inst->cap_format.type, vdec->codec_info.pixfmt);
|
|
|
|
inst->out_format.width = vdec->codec_info.width;
|
|
|
|
inst->out_format.height = vdec->codec_info.height;
|
|
|
|
inst->cap_format.width = vdec->codec_info.decoded_width;
|
|
|
|
inst->cap_format.height = vdec->codec_info.decoded_height;
|
|
|
|
inst->cap_format.pixfmt = vdec->codec_info.pixfmt;
|
|
|
|
if (fmt) {
|
|
|
|
inst->cap_format.num_planes = fmt->num_planes;
|
|
|
|
inst->cap_format.flags = fmt->flags;
|
|
|
|
}
|
|
|
|
for (i = 0; i < inst->cap_format.num_planes; i++) {
|
|
|
|
inst->cap_format.bytesperline[i] = vdec->codec_info.bytesperline[i];
|
|
|
|
inst->cap_format.sizeimage[i] = vdec->codec_info.sizeimage[i];
|
|
|
|
}
|
|
|
|
if (vdec->codec_info.progressive)
|
|
|
|
inst->cap_format.field = V4L2_FIELD_NONE;
|
|
|
|
else
|
2022-04-14 16:57:22 +08:00
|
|
|
inst->cap_format.field = V4L2_FIELD_SEQ_TB;
|
2022-02-24 11:10:06 +08:00
|
|
|
if (vdec->codec_info.color_primaries == V4L2_COLORSPACE_DEFAULT)
|
|
|
|
vdec->codec_info.color_primaries = V4L2_COLORSPACE_REC709;
|
|
|
|
if (vdec->codec_info.transfer_chars == V4L2_XFER_FUNC_DEFAULT)
|
|
|
|
vdec->codec_info.transfer_chars = V4L2_XFER_FUNC_709;
|
|
|
|
if (vdec->codec_info.matrix_coeffs == V4L2_YCBCR_ENC_DEFAULT)
|
|
|
|
vdec->codec_info.matrix_coeffs = V4L2_YCBCR_ENC_709;
|
|
|
|
if (vdec->codec_info.full_range == V4L2_QUANTIZATION_DEFAULT)
|
|
|
|
vdec->codec_info.full_range = V4L2_QUANTIZATION_LIM_RANGE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void vdec_init_crop(struct vpu_inst *inst)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
|
|
|
|
inst->crop.left = vdec->codec_info.offset_x;
|
|
|
|
inst->crop.top = vdec->codec_info.offset_y;
|
|
|
|
inst->crop.width = vdec->codec_info.width;
|
|
|
|
inst->crop.height = vdec->codec_info.height;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void vdec_init_mbi(struct vpu_inst *inst)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
|
|
|
|
vdec->mbi.size = vdec->codec_info.mbi_size;
|
|
|
|
vdec->mbi.max_count = ARRAY_SIZE(vdec->mbi.buffer);
|
|
|
|
scnprintf(vdec->mbi.name, sizeof(vdec->mbi.name), "mbi");
|
|
|
|
vdec->mbi.type = MEM_RES_MBI;
|
|
|
|
vdec->mbi.tag = vdec->seq_tag;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void vdec_init_dcp(struct vpu_inst *inst)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
|
|
|
|
vdec->dcp.size = vdec->codec_info.dcp_size;
|
|
|
|
vdec->dcp.max_count = ARRAY_SIZE(vdec->dcp.buffer);
|
|
|
|
scnprintf(vdec->dcp.name, sizeof(vdec->dcp.name), "dcp");
|
|
|
|
vdec->dcp.type = MEM_RES_DCP;
|
|
|
|
vdec->dcp.tag = vdec->seq_tag;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void vdec_request_one_fs(struct vdec_fs_info *fs)
|
|
|
|
{
|
|
|
|
fs->req_count++;
|
|
|
|
if (fs->req_count > fs->max_count)
|
|
|
|
fs->req_count = fs->max_count;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vdec_alloc_fs_buffer(struct vpu_inst *inst, struct vdec_fs_info *fs)
|
|
|
|
{
|
|
|
|
struct vpu_buffer *buffer;
|
|
|
|
|
|
|
|
if (!fs->size)
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
if (fs->count >= fs->req_count)
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
buffer = &fs->buffer[fs->count];
|
|
|
|
if (buffer->virt && buffer->length >= fs->size)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
vpu_free_dma(buffer);
|
|
|
|
buffer->length = fs->size;
|
|
|
|
return vpu_alloc_dma(inst->core, buffer);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void vdec_alloc_fs(struct vpu_inst *inst, struct vdec_fs_info *fs)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
while (fs->count < fs->req_count) {
|
|
|
|
ret = vdec_alloc_fs_buffer(inst, fs);
|
|
|
|
if (ret)
|
|
|
|
break;
|
|
|
|
fs->count++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void vdec_clear_fs(struct vdec_fs_info *fs)
|
|
|
|
{
|
|
|
|
u32 i;
|
|
|
|
|
|
|
|
if (!fs)
|
|
|
|
return;
|
|
|
|
|
|
|
|
for (i = 0; i < ARRAY_SIZE(fs->buffer); i++)
|
|
|
|
vpu_free_dma(&fs->buffer[i]);
|
|
|
|
memset(fs, 0, sizeof(*fs));
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vdec_response_fs(struct vpu_inst *inst, struct vdec_fs_info *fs)
|
|
|
|
{
|
|
|
|
struct vpu_fs_info info;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
if (fs->index >= fs->count)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
memset(&info, 0, sizeof(info));
|
|
|
|
info.id = fs->index;
|
|
|
|
info.type = fs->type;
|
|
|
|
info.tag = fs->tag;
|
|
|
|
info.luma_addr = fs->buffer[fs->index].phys;
|
|
|
|
info.luma_size = fs->buffer[fs->index].length;
|
|
|
|
ret = vpu_session_alloc_fs(inst, &info);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
fs->index++;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vdec_response_frame_abnormal(struct vpu_inst *inst)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
struct vpu_fs_info info;
|
|
|
|
|
|
|
|
if (!vdec->req_frame_count)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
memset(&info, 0, sizeof(info));
|
|
|
|
info.type = MEM_RES_FRAME;
|
|
|
|
info.tag = vdec->seq_tag + 0xf0;
|
|
|
|
vpu_session_alloc_fs(inst, &info);
|
|
|
|
vdec->req_frame_count--;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vdec_response_frame(struct vpu_inst *inst, struct vb2_v4l2_buffer *vbuf)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
struct vpu_vb2_buffer *vpu_buf;
|
|
|
|
struct vpu_fs_info info;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
if (inst->state != VPU_CODEC_STATE_ACTIVE)
|
|
|
|
return -EINVAL;
|
|
|
|
|
2022-07-01 13:50:04 +08:00
|
|
|
if (vdec->aborting)
|
|
|
|
return -EINVAL;
|
|
|
|
|
2022-02-24 11:10:06 +08:00
|
|
|
if (!vdec->req_frame_count)
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
if (!vbuf)
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
if (vdec->slots[vbuf->vb2_buf.index]) {
|
|
|
|
dev_err(inst->dev, "[%d] repeat alloc fs %d\n",
|
|
|
|
inst->id, vbuf->vb2_buf.index);
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
dev_dbg(inst->dev, "[%d] state = %d, alloc fs %d, tag = 0x%x\n",
|
|
|
|
inst->id, inst->state, vbuf->vb2_buf.index, vdec->seq_tag);
|
|
|
|
vpu_buf = to_vpu_vb2_buffer(vbuf);
|
|
|
|
|
|
|
|
memset(&info, 0, sizeof(info));
|
|
|
|
info.id = vbuf->vb2_buf.index;
|
|
|
|
info.type = MEM_RES_FRAME;
|
|
|
|
info.tag = vdec->seq_tag;
|
|
|
|
info.luma_addr = vpu_get_vb_phy_addr(&vbuf->vb2_buf, 0);
|
|
|
|
info.luma_size = inst->cap_format.sizeimage[0];
|
|
|
|
info.chroma_addr = vpu_get_vb_phy_addr(&vbuf->vb2_buf, 1);
|
|
|
|
info.chromau_size = inst->cap_format.sizeimage[1];
|
|
|
|
info.bytesperline = inst->cap_format.bytesperline[0];
|
|
|
|
ret = vpu_session_alloc_fs(inst, &info);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
vpu_buf->tag = info.tag;
|
|
|
|
vpu_buf->luma = info.luma_addr;
|
|
|
|
vpu_buf->chroma_u = info.chromau_size;
|
|
|
|
vpu_buf->chroma_v = 0;
|
|
|
|
vpu_set_buffer_state(vbuf, VPU_BUF_STATE_INUSE);
|
|
|
|
vdec->slots[info.id] = vpu_buf;
|
|
|
|
vdec->req_frame_count--;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void vdec_response_fs_request(struct vpu_inst *inst, bool force)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
int i;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
if (force) {
|
|
|
|
for (i = vdec->req_frame_count; i > 0; i--)
|
|
|
|
vdec_response_frame_abnormal(inst);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
for (i = vdec->req_frame_count; i > 0; i--) {
|
|
|
|
ret = vpu_process_capture_buffer(inst);
|
|
|
|
if (ret)
|
|
|
|
break;
|
|
|
|
if (vdec->eos_received)
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
for (i = vdec->mbi.index; i < vdec->mbi.count; i++) {
|
|
|
|
if (vdec_response_fs(inst, &vdec->mbi))
|
|
|
|
break;
|
|
|
|
if (vdec->eos_received)
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
for (i = vdec->dcp.index; i < vdec->dcp.count; i++) {
|
|
|
|
if (vdec_response_fs(inst, &vdec->dcp))
|
|
|
|
break;
|
|
|
|
if (vdec->eos_received)
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void vdec_response_fs_release(struct vpu_inst *inst, u32 id, u32 tag)
|
|
|
|
{
|
|
|
|
struct vpu_fs_info info;
|
|
|
|
|
|
|
|
memset(&info, 0, sizeof(info));
|
|
|
|
info.id = id;
|
|
|
|
info.tag = tag;
|
|
|
|
vpu_session_release_fs(inst, &info);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void vdec_recycle_buffer(struct vpu_inst *inst, struct vb2_v4l2_buffer *vbuf)
|
|
|
|
{
|
|
|
|
if (!inst->fh.m2m_ctx)
|
|
|
|
return;
|
|
|
|
if (vbuf->vb2_buf.state != VB2_BUF_STATE_ACTIVE)
|
|
|
|
return;
|
|
|
|
if (vpu_find_buf_by_idx(inst, vbuf->vb2_buf.type, vbuf->vb2_buf.index))
|
|
|
|
return;
|
|
|
|
v4l2_m2m_buf_queue(inst->fh.m2m_ctx, vbuf);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void vdec_clear_slots(struct vpu_inst *inst)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
struct vpu_vb2_buffer *vpu_buf;
|
|
|
|
struct vb2_v4l2_buffer *vbuf;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
for (i = 0; i < ARRAY_SIZE(vdec->slots); i++) {
|
|
|
|
if (!vdec->slots[i])
|
|
|
|
continue;
|
|
|
|
|
|
|
|
vpu_buf = vdec->slots[i];
|
|
|
|
vbuf = &vpu_buf->m2m_buf.vb;
|
|
|
|
|
2022-07-01 13:50:04 +08:00
|
|
|
vpu_trace(inst->dev, "clear slot %d\n", i);
|
|
|
|
vdec_response_fs_release(inst, i, vpu_buf->tag);
|
2022-02-24 11:10:06 +08:00
|
|
|
vdec_recycle_buffer(inst, vbuf);
|
|
|
|
vdec->slots[i]->state = VPU_BUF_STATE_IDLE;
|
|
|
|
vdec->slots[i] = NULL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void vdec_event_seq_hdr(struct vpu_inst *inst, struct vpu_dec_codec_info *hdr)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
|
|
|
|
vpu_inst_lock(inst);
|
|
|
|
memcpy(&vdec->codec_info, hdr, sizeof(vdec->codec_info));
|
|
|
|
|
|
|
|
vpu_trace(inst->dev, "[%d] %d x %d, crop : (%d, %d) %d x %d, %d, %d\n",
|
|
|
|
inst->id,
|
|
|
|
vdec->codec_info.decoded_width,
|
|
|
|
vdec->codec_info.decoded_height,
|
|
|
|
vdec->codec_info.offset_x,
|
|
|
|
vdec->codec_info.offset_y,
|
|
|
|
vdec->codec_info.width,
|
|
|
|
vdec->codec_info.height,
|
|
|
|
hdr->num_ref_frms,
|
|
|
|
hdr->num_dpb_frms);
|
|
|
|
inst->min_buffer_cap = hdr->num_ref_frms + hdr->num_dpb_frms;
|
|
|
|
vdec->is_source_changed = vdec_check_source_change(inst);
|
|
|
|
vdec_init_fmt(inst);
|
|
|
|
vdec_init_crop(inst);
|
|
|
|
vdec_init_mbi(inst);
|
|
|
|
vdec_init_dcp(inst);
|
|
|
|
if (!vdec->seq_hdr_found) {
|
|
|
|
vdec->seq_tag = vdec->codec_info.tag;
|
|
|
|
if (vdec->is_source_changed) {
|
|
|
|
vdec_update_state(inst, VPU_CODEC_STATE_DYAMIC_RESOLUTION_CHANGE, 0);
|
|
|
|
vpu_notify_source_change(inst);
|
|
|
|
vdec->is_source_changed = false;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (vdec->seq_tag != vdec->codec_info.tag) {
|
|
|
|
vdec_response_fs_request(inst, true);
|
|
|
|
vpu_trace(inst->dev, "[%d] seq tag change: %d -> %d\n",
|
|
|
|
inst->id, vdec->seq_tag, vdec->codec_info.tag);
|
|
|
|
}
|
|
|
|
vdec->seq_hdr_found++;
|
|
|
|
vdec->fixed_fmt = true;
|
|
|
|
vpu_inst_unlock(inst);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void vdec_event_resolution_change(struct vpu_inst *inst)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
|
|
|
|
vpu_trace(inst->dev, "[%d]\n", inst->id);
|
|
|
|
vpu_inst_lock(inst);
|
|
|
|
vdec->seq_tag = vdec->codec_info.tag;
|
|
|
|
vdec_clear_fs(&vdec->mbi);
|
|
|
|
vdec_clear_fs(&vdec->dcp);
|
|
|
|
vdec_clear_slots(inst);
|
|
|
|
vdec_init_mbi(inst);
|
|
|
|
vdec_init_dcp(inst);
|
|
|
|
if (vdec->is_source_changed) {
|
|
|
|
vdec_update_state(inst, VPU_CODEC_STATE_DYAMIC_RESOLUTION_CHANGE, 0);
|
|
|
|
vdec->source_change++;
|
|
|
|
vdec_handle_resolution_change(inst);
|
|
|
|
vdec->is_source_changed = false;
|
|
|
|
}
|
|
|
|
vpu_inst_unlock(inst);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void vdec_event_req_fs(struct vpu_inst *inst, struct vpu_fs_info *fs)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
|
|
|
|
if (!fs)
|
|
|
|
return;
|
|
|
|
|
|
|
|
vpu_inst_lock(inst);
|
|
|
|
|
|
|
|
switch (fs->type) {
|
|
|
|
case MEM_RES_FRAME:
|
|
|
|
vdec->req_frame_count++;
|
|
|
|
break;
|
|
|
|
case MEM_RES_MBI:
|
|
|
|
vdec_request_one_fs(&vdec->mbi);
|
|
|
|
break;
|
|
|
|
case MEM_RES_DCP:
|
|
|
|
vdec_request_one_fs(&vdec->dcp);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
vdec_alloc_fs(inst, &vdec->mbi);
|
|
|
|
vdec_alloc_fs(inst, &vdec->dcp);
|
|
|
|
|
|
|
|
vdec_response_fs_request(inst, false);
|
|
|
|
|
|
|
|
vpu_inst_unlock(inst);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void vdec_evnet_rel_fs(struct vpu_inst *inst, struct vpu_fs_info *fs)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
struct vpu_vb2_buffer *vpu_buf;
|
|
|
|
struct vb2_v4l2_buffer *vbuf;
|
|
|
|
|
|
|
|
if (!fs || fs->id >= ARRAY_SIZE(vdec->slots))
|
|
|
|
return;
|
|
|
|
if (fs->type != MEM_RES_FRAME)
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (fs->id >= vpu_get_num_buffers(inst, inst->cap_format.type)) {
|
|
|
|
dev_err(inst->dev, "[%d] invalid fs(%d) to release\n", inst->id, fs->id);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
vpu_inst_lock(inst);
|
|
|
|
vpu_buf = vdec->slots[fs->id];
|
|
|
|
vdec->slots[fs->id] = NULL;
|
|
|
|
|
|
|
|
if (!vpu_buf) {
|
|
|
|
dev_dbg(inst->dev, "[%d] fs[%d] has bee released\n", inst->id, fs->id);
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
|
|
|
|
vbuf = &vpu_buf->m2m_buf.vb;
|
|
|
|
if (vpu_get_buffer_state(vbuf) == VPU_BUF_STATE_DECODED) {
|
|
|
|
dev_dbg(inst->dev, "[%d] frame skip\n", inst->id);
|
|
|
|
vdec->sequence++;
|
|
|
|
}
|
|
|
|
|
|
|
|
vdec_response_fs_release(inst, fs->id, vpu_buf->tag);
|
|
|
|
if (vpu_get_buffer_state(vbuf) != VPU_BUF_STATE_READY)
|
|
|
|
vdec_recycle_buffer(inst, vbuf);
|
|
|
|
|
|
|
|
vpu_set_buffer_state(vbuf, VPU_BUF_STATE_IDLE);
|
|
|
|
vpu_process_capture_buffer(inst);
|
|
|
|
|
|
|
|
exit:
|
|
|
|
vpu_inst_unlock(inst);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void vdec_event_eos(struct vpu_inst *inst)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
|
|
|
|
vpu_trace(inst->dev, "[%d] input : %d, decoded : %d, display : %d, sequence : %d\n",
|
|
|
|
inst->id,
|
|
|
|
vdec->params.frame_count,
|
|
|
|
vdec->decoded_frame_count,
|
|
|
|
vdec->display_frame_count,
|
|
|
|
vdec->sequence);
|
|
|
|
vpu_inst_lock(inst);
|
|
|
|
vdec->eos_received++;
|
|
|
|
vdec->fixed_fmt = false;
|
|
|
|
inst->min_buffer_cap = VDEC_MIN_BUFFER_CAP;
|
|
|
|
vdec_set_last_buffer_dequeued(inst);
|
|
|
|
vpu_inst_unlock(inst);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void vdec_event_notify(struct vpu_inst *inst, u32 event, void *data)
|
|
|
|
{
|
|
|
|
switch (event) {
|
|
|
|
case VPU_MSG_ID_SEQ_HDR_FOUND:
|
|
|
|
vdec_event_seq_hdr(inst, data);
|
|
|
|
break;
|
|
|
|
case VPU_MSG_ID_RES_CHANGE:
|
|
|
|
vdec_event_resolution_change(inst);
|
|
|
|
break;
|
|
|
|
case VPU_MSG_ID_FRAME_REQ:
|
|
|
|
vdec_event_req_fs(inst, data);
|
|
|
|
break;
|
|
|
|
case VPU_MSG_ID_FRAME_RELEASE:
|
|
|
|
vdec_evnet_rel_fs(inst, data);
|
|
|
|
break;
|
|
|
|
case VPU_MSG_ID_PIC_EOS:
|
|
|
|
vdec_event_eos(inst);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vdec_process_output(struct vpu_inst *inst, struct vb2_buffer *vb)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
struct vb2_v4l2_buffer *vbuf;
|
|
|
|
struct vpu_rpc_buffer_desc desc;
|
|
|
|
u32 free_space;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
vbuf = to_vb2_v4l2_buffer(vb);
|
|
|
|
dev_dbg(inst->dev, "[%d] dec output [%d] %d : %ld\n",
|
|
|
|
inst->id, vbuf->sequence, vb->index, vb2_get_plane_payload(vb, 0));
|
|
|
|
|
|
|
|
if (inst->state == VPU_CODEC_STATE_DEINIT)
|
|
|
|
return -EINVAL;
|
|
|
|
if (vdec->reset_codec)
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
if (inst->state == VPU_CODEC_STATE_STARTED)
|
|
|
|
vdec_update_state(inst, VPU_CODEC_STATE_ACTIVE, 0);
|
|
|
|
|
|
|
|
ret = vpu_iface_get_stream_buffer_desc(inst, &desc);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
free_space = vpu_helper_get_free_space(inst);
|
|
|
|
if (free_space < vb2_get_plane_payload(vb, 0) + 0x40000)
|
|
|
|
return -ENOMEM;
|
|
|
|
|
2022-04-20 19:34:53 +08:00
|
|
|
vpu_set_buffer_state(vbuf, VPU_BUF_STATE_INUSE);
|
2022-02-24 11:10:06 +08:00
|
|
|
ret = vpu_iface_input_frame(inst, vb);
|
|
|
|
if (ret < 0)
|
|
|
|
return -ENOMEM;
|
|
|
|
|
|
|
|
dev_dbg(inst->dev, "[%d][INPUT TS]%32lld\n", inst->id, vb->timestamp);
|
|
|
|
vdec->params.frame_count++;
|
|
|
|
|
|
|
|
if (vdec->drain)
|
|
|
|
vdec_drain(inst);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vdec_process_capture(struct vpu_inst *inst, struct vb2_buffer *vb)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
if (inst->state == VPU_CODEC_STATE_DYAMIC_RESOLUTION_CHANGE)
|
|
|
|
return -EINVAL;
|
|
|
|
if (vdec->reset_codec)
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
ret = vdec_response_frame(inst, vbuf);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
v4l2_m2m_dst_buf_remove_by_buf(inst->fh.m2m_ctx, vbuf);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void vdec_on_queue_empty(struct vpu_inst *inst, u32 type)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
|
|
|
|
if (V4L2_TYPE_IS_OUTPUT(type))
|
|
|
|
return;
|
|
|
|
|
|
|
|
vdec_handle_resolution_change(inst);
|
|
|
|
if (vdec->eos_received)
|
|
|
|
vdec_set_last_buffer_dequeued(inst);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void vdec_abort(struct vpu_inst *inst)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
struct vpu_rpc_buffer_desc desc;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
vpu_trace(inst->dev, "[%d] state = %d\n", inst->id, inst->state);
|
2022-07-01 13:50:04 +08:00
|
|
|
|
|
|
|
vdec->aborting = true;
|
2022-02-24 11:10:06 +08:00
|
|
|
vpu_iface_add_scode(inst, SCODE_PADDING_ABORT);
|
|
|
|
vdec->params.end_flag = 1;
|
|
|
|
vpu_iface_set_decode_params(inst, &vdec->params, 1);
|
|
|
|
|
|
|
|
vpu_session_abort(inst);
|
|
|
|
|
|
|
|
ret = vpu_iface_get_stream_buffer_desc(inst, &desc);
|
|
|
|
if (!ret)
|
|
|
|
vpu_iface_update_stream_buffer(inst, desc.rptr, 1);
|
|
|
|
|
|
|
|
vpu_session_rst_buf(inst);
|
|
|
|
vpu_trace(inst->dev, "[%d] input : %d, decoded : %d, display : %d, sequence : %d\n",
|
|
|
|
inst->id,
|
|
|
|
vdec->params.frame_count,
|
|
|
|
vdec->decoded_frame_count,
|
|
|
|
vdec->display_frame_count,
|
|
|
|
vdec->sequence);
|
|
|
|
vdec->params.end_flag = 0;
|
|
|
|
vdec->drain = 0;
|
|
|
|
vdec->params.frame_count = 0;
|
|
|
|
vdec->decoded_frame_count = 0;
|
|
|
|
vdec->display_frame_count = 0;
|
|
|
|
vdec->sequence = 0;
|
2022-07-01 13:50:04 +08:00
|
|
|
vdec->aborting = false;
|
2022-02-24 11:10:06 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
static void vdec_stop(struct vpu_inst *inst, bool free)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
|
|
|
|
vdec_clear_slots(inst);
|
|
|
|
if (inst->state != VPU_CODEC_STATE_DEINIT)
|
|
|
|
vpu_session_stop(inst);
|
|
|
|
vdec_clear_fs(&vdec->mbi);
|
|
|
|
vdec_clear_fs(&vdec->dcp);
|
|
|
|
if (free) {
|
|
|
|
vpu_free_dma(&vdec->udata);
|
|
|
|
vpu_free_dma(&inst->stream_buffer);
|
|
|
|
}
|
|
|
|
vdec_update_state(inst, VPU_CODEC_STATE_DEINIT, 1);
|
|
|
|
vdec->reset_codec = false;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void vdec_release(struct vpu_inst *inst)
|
|
|
|
{
|
|
|
|
if (inst->id != VPU_INST_NULL_ID)
|
|
|
|
vpu_trace(inst->dev, "[%d]\n", inst->id);
|
|
|
|
vpu_inst_lock(inst);
|
|
|
|
vdec_stop(inst, true);
|
|
|
|
vpu_inst_unlock(inst);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void vdec_cleanup(struct vpu_inst *inst)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec;
|
|
|
|
|
|
|
|
if (!inst)
|
|
|
|
return;
|
|
|
|
|
|
|
|
vdec = inst->priv;
|
2022-06-06 21:10:42 +08:00
|
|
|
vfree(vdec);
|
2022-02-24 11:10:06 +08:00
|
|
|
inst->priv = NULL;
|
|
|
|
vfree(inst);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void vdec_init_params(struct vdec_t *vdec)
|
|
|
|
{
|
|
|
|
vdec->params.frame_count = 0;
|
|
|
|
vdec->params.end_flag = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vdec_start(struct vpu_inst *inst)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
int stream_buffer_size;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
if (inst->state != VPU_CODEC_STATE_DEINIT)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
vpu_trace(inst->dev, "[%d]\n", inst->id);
|
|
|
|
if (!vdec->udata.virt) {
|
|
|
|
vdec->udata.length = 0x1000;
|
|
|
|
ret = vpu_alloc_dma(inst->core, &vdec->udata);
|
|
|
|
if (ret) {
|
|
|
|
dev_err(inst->dev, "[%d] alloc udata fail\n", inst->id);
|
|
|
|
goto error;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!inst->stream_buffer.virt) {
|
|
|
|
stream_buffer_size = vpu_iface_get_stream_buffer_size(inst->core);
|
|
|
|
if (stream_buffer_size > 0) {
|
|
|
|
inst->stream_buffer.length = stream_buffer_size;
|
|
|
|
ret = vpu_alloc_dma(inst->core, &inst->stream_buffer);
|
|
|
|
if (ret) {
|
|
|
|
dev_err(inst->dev, "[%d] alloc stream buffer fail\n", inst->id);
|
|
|
|
goto error;
|
|
|
|
}
|
|
|
|
inst->use_stream_buffer = true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (inst->use_stream_buffer)
|
|
|
|
vpu_iface_config_stream_buffer(inst, &inst->stream_buffer);
|
|
|
|
vpu_iface_init_instance(inst);
|
|
|
|
vdec->params.udata.base = vdec->udata.phys;
|
|
|
|
vdec->params.udata.size = vdec->udata.length;
|
|
|
|
ret = vpu_iface_set_decode_params(inst, &vdec->params, 0);
|
|
|
|
if (ret) {
|
|
|
|
dev_err(inst->dev, "[%d] set decode params fail\n", inst->id);
|
|
|
|
goto error;
|
|
|
|
}
|
|
|
|
|
|
|
|
vdec_init_params(vdec);
|
|
|
|
ret = vpu_session_start(inst);
|
|
|
|
if (ret) {
|
|
|
|
dev_err(inst->dev, "[%d] start fail\n", inst->id);
|
|
|
|
goto error;
|
|
|
|
}
|
|
|
|
|
|
|
|
vdec_update_state(inst, VPU_CODEC_STATE_STARTED, 0);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
error:
|
|
|
|
vpu_free_dma(&vdec->udata);
|
|
|
|
vpu_free_dma(&inst->stream_buffer);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vdec_start_session(struct vpu_inst *inst, u32 type)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
int ret = 0;
|
|
|
|
|
|
|
|
if (V4L2_TYPE_IS_OUTPUT(type)) {
|
|
|
|
if (vdec->reset_codec)
|
|
|
|
vdec_stop(inst, false);
|
|
|
|
if (inst->state == VPU_CODEC_STATE_DEINIT) {
|
|
|
|
ret = vdec_start(inst);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (V4L2_TYPE_IS_OUTPUT(type)) {
|
|
|
|
if (inst->state == VPU_CODEC_STATE_SEEK)
|
|
|
|
vdec_update_state(inst, vdec->state, 1);
|
|
|
|
vdec->eos_received = 0;
|
|
|
|
vpu_process_output_buffer(inst);
|
|
|
|
} else {
|
|
|
|
vdec_cmd_start(inst);
|
|
|
|
}
|
|
|
|
if (inst->state == VPU_CODEC_STATE_ACTIVE)
|
|
|
|
vdec_response_fs_request(inst, false);
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vdec_stop_session(struct vpu_inst *inst, u32 type)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
|
|
|
|
if (inst->state == VPU_CODEC_STATE_DEINIT)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
if (V4L2_TYPE_IS_OUTPUT(type)) {
|
|
|
|
vdec_update_state(inst, VPU_CODEC_STATE_SEEK, 0);
|
|
|
|
vdec->drain = 0;
|
|
|
|
} else {
|
2022-06-28 13:21:12 +08:00
|
|
|
if (inst->state != VPU_CODEC_STATE_DYAMIC_RESOLUTION_CHANGE) {
|
2022-02-24 11:10:06 +08:00
|
|
|
vdec_abort(inst);
|
2022-06-28 13:21:12 +08:00
|
|
|
vdec->eos_received = 0;
|
|
|
|
}
|
2022-02-24 11:10:06 +08:00
|
|
|
vdec_clear_slots(inst);
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vdec_get_debug_info(struct vpu_inst *inst, char *str, u32 size, u32 i)
|
|
|
|
{
|
|
|
|
struct vdec_t *vdec = inst->priv;
|
|
|
|
int num = -1;
|
|
|
|
|
|
|
|
switch (i) {
|
|
|
|
case 0:
|
|
|
|
num = scnprintf(str, size,
|
|
|
|
"req_frame_count = %d\ninterlaced = %d\n",
|
|
|
|
vdec->req_frame_count,
|
|
|
|
vdec->codec_info.progressive ? 0 : 1);
|
|
|
|
break;
|
|
|
|
case 1:
|
|
|
|
num = scnprintf(str, size,
|
|
|
|
"mbi: size = 0x%x request = %d, alloc = %d, response = %d\n",
|
|
|
|
vdec->mbi.size,
|
|
|
|
vdec->mbi.req_count,
|
|
|
|
vdec->mbi.count,
|
|
|
|
vdec->mbi.index);
|
|
|
|
break;
|
|
|
|
case 2:
|
|
|
|
num = scnprintf(str, size,
|
|
|
|
"dcp: size = 0x%x request = %d, alloc = %d, response = %d\n",
|
|
|
|
vdec->dcp.size,
|
|
|
|
vdec->dcp.req_count,
|
|
|
|
vdec->dcp.count,
|
|
|
|
vdec->dcp.index);
|
|
|
|
break;
|
|
|
|
case 3:
|
|
|
|
num = scnprintf(str, size, "input_frame_count = %d\n", vdec->params.frame_count);
|
|
|
|
break;
|
|
|
|
case 4:
|
|
|
|
num = scnprintf(str, size, "decoded_frame_count = %d\n", vdec->decoded_frame_count);
|
|
|
|
break;
|
|
|
|
case 5:
|
|
|
|
num = scnprintf(str, size, "display_frame_count = %d\n", vdec->display_frame_count);
|
|
|
|
break;
|
|
|
|
case 6:
|
|
|
|
num = scnprintf(str, size, "sequence = %d\n", vdec->sequence);
|
|
|
|
break;
|
|
|
|
case 7:
|
|
|
|
num = scnprintf(str, size, "drain = %d, eos = %d, source_change = %d\n",
|
|
|
|
vdec->drain, vdec->eos_received, vdec->source_change);
|
|
|
|
break;
|
|
|
|
case 8:
|
|
|
|
num = scnprintf(str, size, "fps = %d/%d\n",
|
|
|
|
vdec->codec_info.frame_rate.numerator,
|
|
|
|
vdec->codec_info.frame_rate.denominator);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
return num;
|
|
|
|
}
|
|
|
|
|
|
|
|
static struct vpu_inst_ops vdec_inst_ops = {
|
|
|
|
.ctrl_init = vdec_ctrl_init,
|
|
|
|
.check_ready = vdec_check_ready,
|
|
|
|
.buf_done = vdec_buf_done,
|
|
|
|
.get_one_frame = vdec_frame_decoded,
|
|
|
|
.stop_done = vdec_stop_done,
|
|
|
|
.event_notify = vdec_event_notify,
|
|
|
|
.release = vdec_release,
|
|
|
|
.cleanup = vdec_cleanup,
|
|
|
|
.start = vdec_start_session,
|
|
|
|
.stop = vdec_stop_session,
|
|
|
|
.process_output = vdec_process_output,
|
|
|
|
.process_capture = vdec_process_capture,
|
|
|
|
.on_queue_empty = vdec_on_queue_empty,
|
|
|
|
.get_debug_info = vdec_get_debug_info,
|
|
|
|
.wait_prepare = vpu_inst_unlock,
|
|
|
|
.wait_finish = vpu_inst_lock,
|
|
|
|
};
|
|
|
|
|
|
|
|
static void vdec_init(struct file *file)
|
|
|
|
{
|
|
|
|
struct vpu_inst *inst = to_inst(file);
|
|
|
|
struct v4l2_format f;
|
|
|
|
|
|
|
|
memset(&f, 0, sizeof(f));
|
|
|
|
f.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
|
|
|
|
f.fmt.pix_mp.pixelformat = V4L2_PIX_FMT_H264;
|
|
|
|
f.fmt.pix_mp.width = 1280;
|
|
|
|
f.fmt.pix_mp.height = 720;
|
|
|
|
f.fmt.pix_mp.field = V4L2_FIELD_NONE;
|
|
|
|
vdec_s_fmt(file, &inst->fh, &f);
|
|
|
|
|
|
|
|
memset(&f, 0, sizeof(f));
|
|
|
|
f.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
|
|
|
|
f.fmt.pix_mp.pixelformat = V4L2_PIX_FMT_NV12M_8L128;
|
|
|
|
f.fmt.pix_mp.width = 1280;
|
|
|
|
f.fmt.pix_mp.height = 720;
|
|
|
|
f.fmt.pix_mp.field = V4L2_FIELD_NONE;
|
|
|
|
vdec_s_fmt(file, &inst->fh, &f);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vdec_open(struct file *file)
|
|
|
|
{
|
|
|
|
struct vpu_inst *inst;
|
|
|
|
struct vdec_t *vdec;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
inst = vzalloc(sizeof(*inst));
|
|
|
|
if (!inst)
|
|
|
|
return -ENOMEM;
|
|
|
|
|
|
|
|
vdec = vzalloc(sizeof(*vdec));
|
|
|
|
if (!vdec) {
|
|
|
|
vfree(inst);
|
|
|
|
return -ENOMEM;
|
|
|
|
}
|
|
|
|
|
|
|
|
inst->ops = &vdec_inst_ops;
|
|
|
|
inst->formats = vdec_formats;
|
|
|
|
inst->type = VPU_CORE_TYPE_DEC;
|
|
|
|
inst->priv = vdec;
|
|
|
|
|
|
|
|
ret = vpu_v4l2_open(file, inst);
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
vdec->fixed_fmt = false;
|
|
|
|
inst->min_buffer_cap = VDEC_MIN_BUFFER_CAP;
|
2022-04-20 19:34:53 +08:00
|
|
|
inst->min_buffer_out = VDEC_MIN_BUFFER_OUT;
|
2022-02-24 11:10:06 +08:00
|
|
|
vdec_init(file);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static const struct v4l2_file_operations vdec_fops = {
|
|
|
|
.owner = THIS_MODULE,
|
|
|
|
.open = vdec_open,
|
|
|
|
.release = vpu_v4l2_close,
|
|
|
|
.unlocked_ioctl = video_ioctl2,
|
2022-04-20 19:34:53 +08:00
|
|
|
.poll = v4l2_m2m_fop_poll,
|
2022-02-24 11:10:06 +08:00
|
|
|
.mmap = v4l2_m2m_fop_mmap,
|
|
|
|
};
|
|
|
|
|
|
|
|
const struct v4l2_ioctl_ops *vdec_get_ioctl_ops(void)
|
|
|
|
{
|
|
|
|
return &vdec_ioctl_ops;
|
|
|
|
}
|
|
|
|
|
|
|
|
const struct v4l2_file_operations *vdec_get_fops(void)
|
|
|
|
{
|
|
|
|
return &vdec_fops;
|
|
|
|
}
|