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vcodec_io.c
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vcodec_io.c
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/*
* SIC LABORATORY, LG ELECTRONICS INC., SEOUL, KOREA
* Copyright(c) 2013 by LG Electronics Inc.
* Youngki Lyu <youngki.lyu@lge.com>
* Jungmin Park <jungmin016.park@lge.com>
* Younghyun Jo <younghyun.jo@lge.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include<asm/uaccess.h>
#include <linux/errno.h>
#include <linux/fs.h>
#include <linux/ion.h>
#include <linux/odin_iommu.h>
#include <linux/types.h>
#include <linux/vmalloc.h>
#include <linux/wait.h>
#include <linux/wakelock.h>
#include <media/odin/vcodec/vdec_io.h>
#include <media/odin/vcodec/venc_io.h>
#include <media/odin/vcodec/vppu_io.h>
#include <media/odin/vcodec/vlog.h>
#include <media/odin/vcodec/vppu_drv.h>
#include "misc/vevent/vevent.h"
#include "vdec/vdec_drv.h"
#include "venc/venc_drv.h"
struct vcodec_channel
{
enum
{
VCODEC_FOR_NONE,
VCODEC_FOR_DEC,
VCODEC_FOR_ENC,
VCODEC_FOR_PPU,
} use;
union
{
void *vdec_ch;
void *venc_ch;
void *vppu_ch;
};
void *vevent_id;
struct ion_client *vppu_ion_client;
};
#define VCODEC_WAKE_LOCK_NAME "odin-vcodec"
struct wake_lock vcodec_wake_lock;
unsigned int vcodec_open_cnt = 0;
static void _vdec_io_cb(void *callee_arg, struct vdec_cb_data *cb_data)
{
struct vcodec_channel* ch = (struct vcodec_channel*)callee_arg;
struct vdec_io_cb_data io_cb_data;
switch (cb_data->type)
{
case VDEC_CB_TYPE_FEEDED_AU :
io_cb_data.type = VDEC_IO_CB_TYPE_FEEDED_AU;
io_cb_data.feeded_au.p_buf = cb_data->feeded_au.p_buf;
switch (cb_data->feeded_au.type)
{
case VDEC_AU_SEQ_HDR:
io_cb_data.feeded_au.type = VDEC_IO_AU_SEQ_HDR;
break;
case VDEC_IO_AU_SEQ_END:
io_cb_data.feeded_au.type = VDEC_AU_SEQ_END;
break;
case VDEC_IO_AU_PIC:
io_cb_data.feeded_au.type = VDEC_IO_AU_PIC;
break;
case VDEC_IO_AU_PIC_I:
io_cb_data.feeded_au.type = VDEC_IO_AU_PIC_I;
break;
case VDEC_IO_AU_PIC_P:
io_cb_data.feeded_au.type = VDEC_IO_AU_PIC_P;
break;
case VDEC_IO_AU_PIC_B:
io_cb_data.feeded_au.type = VDEC_IO_AU_PIC_B;
break;
case VDEC_IO_AU_UNKNOWN:
default:
io_cb_data.feeded_au.type = VDEC_IO_AU_UNKNOWN;
break;
}
io_cb_data.feeded_au.start_phy_addr = cb_data->feeded_au.start_phy_addr;
io_cb_data.feeded_au.size = cb_data->feeded_au.size;
io_cb_data.feeded_au.end_phy_addr = cb_data->feeded_au.end_phy_addr;
io_cb_data.feeded_au.private_in_meta = cb_data->feeded_au.private_in_meta;
io_cb_data.feeded_au.eos = cb_data->feeded_au.eos;
io_cb_data.feeded_au.timestamp = cb_data->feeded_au.timestamp;
io_cb_data.feeded_au.uid = cb_data->feeded_au.uid;
io_cb_data.feeded_au.input_time = cb_data->feeded_au.input_time;
io_cb_data.feeded_au.feed_time = cb_data->feeded_au.feed_time;
io_cb_data.feeded_au.num_of_au = cb_data->feeded_au.num_of_au;
break;
case VDEC_CB_TYPE_DECODED_DPB :
io_cb_data.type = VDEC_IO_CB_TYPE_DECODED_DPB;
switch (cb_data->decoded_dpb.hdr)
{
case VDEC_DEDCODED_SEQ:
io_cb_data.decoded_dpb.hdr = VDEC_IO_DEDCODED_SEQ;
io_cb_data.decoded_dpb.u.sequence.success = cb_data->decoded_dpb.u.sequence.success;
io_cb_data.decoded_dpb.u.sequence.format = cb_data->decoded_dpb.u.sequence.format;
io_cb_data.decoded_dpb.u.sequence.profile = cb_data->decoded_dpb.u.sequence.profile;
io_cb_data.decoded_dpb.u.sequence.level = cb_data->decoded_dpb.u.sequence.level;
io_cb_data.decoded_dpb.u.sequence.ref_frame_cnt = cb_data->decoded_dpb.u.sequence.ref_frame_cnt;
io_cb_data.decoded_dpb.u.sequence.buf_width = cb_data->decoded_dpb.u.sequence.buf_width;
io_cb_data.decoded_dpb.u.sequence.buf_height = cb_data->decoded_dpb.u.sequence.buf_height;
io_cb_data.decoded_dpb.u.sequence.width = cb_data->decoded_dpb.u.sequence.width;
io_cb_data.decoded_dpb.u.sequence.height = cb_data->decoded_dpb.u.sequence.height;
io_cb_data.decoded_dpb.sid = cb_data->decoded_dpb.sid;
io_cb_data.decoded_dpb.uid = cb_data->decoded_dpb.uid;
io_cb_data.decoded_dpb.input_time = cb_data->decoded_dpb.input_time;
io_cb_data.decoded_dpb.feed_time = cb_data->decoded_dpb.feed_time;
io_cb_data.decoded_dpb.decode_time = cb_data->decoded_dpb.decode_time;
io_cb_data.decoded_dpb.frame_rate.residual = cb_data->decoded_dpb.frame_rate.residual;
io_cb_data.decoded_dpb.frame_rate.divider = cb_data->decoded_dpb.frame_rate.divider;
io_cb_data.decoded_dpb.crop.left = cb_data->decoded_dpb.crop.left;
io_cb_data.decoded_dpb.crop.right = cb_data->decoded_dpb.crop.right;
io_cb_data.decoded_dpb.crop.top = cb_data->decoded_dpb.crop.top;
io_cb_data.decoded_dpb.crop.bottom = cb_data->decoded_dpb.crop.bottom;
break;
case VDEC_DEDCODED_PIC :
io_cb_data.decoded_dpb.hdr = VDEC_IO_DEDCODED_PIC;
io_cb_data.decoded_dpb.u.picture.width = cb_data->decoded_dpb.u.picture.width;
io_cb_data.decoded_dpb.u.picture.height = cb_data->decoded_dpb.u.picture.height;
io_cb_data.decoded_dpb.u.picture.aspect_ratio = cb_data->decoded_dpb.u.picture.aspect_ratio;
io_cb_data.decoded_dpb.u.picture.err_mbs = cb_data->decoded_dpb.u.picture.err_mbs;
io_cb_data.decoded_dpb.u.picture.timestamp = cb_data->decoded_dpb.u.picture.timestamp;
io_cb_data.decoded_dpb.crop.left = cb_data->decoded_dpb.crop.left;
io_cb_data.decoded_dpb.crop.right = cb_data->decoded_dpb.crop.right;
io_cb_data.decoded_dpb.crop.top = cb_data->decoded_dpb.crop.top;
io_cb_data.decoded_dpb.crop.bottom = cb_data->decoded_dpb.crop.bottom;
io_cb_data.decoded_dpb.sid = cb_data->decoded_dpb.sid;
io_cb_data.decoded_dpb.uid = cb_data->decoded_dpb.uid;
io_cb_data.decoded_dpb.input_time = cb_data->decoded_dpb.input_time;
io_cb_data.decoded_dpb.feed_time = cb_data->decoded_dpb.feed_time;
io_cb_data.decoded_dpb.decode_time = cb_data->decoded_dpb.decode_time;
io_cb_data.decoded_dpb.frame_rate.residual = cb_data->decoded_dpb.frame_rate.residual;
io_cb_data.decoded_dpb.frame_rate.divider = cb_data->decoded_dpb.frame_rate.divider;
break;
case VDEC_DEDCODED_EOS :
io_cb_data.decoded_dpb.hdr = VDEC_IO_DEDCODED_EOS;
break;
case VDEC_DEDCODED_NONE :
io_cb_data.decoded_dpb.hdr = VDEC_IO_DEDCODED_NONE;
break;
default:
vlog_error("unsupport decoded hdr: %d \n", cb_data->decoded_dpb.hdr);
return;
}
io_cb_data.decoded_dpb.dpb.dpb_fd = cb_data->decoded_dpb.dpb.dpb_fd;
io_cb_data.decoded_dpb.dpb.private_out_meta = cb_data->decoded_dpb.dpb.private_out_meta;
switch (cb_data->decoded_dpb.dpb.rotation_angle) {
case VCORE_DEC_ROTATE_0 :
io_cb_data.decoded_dpb.dpb.rotation_angle = VCORE_IO_ROTATE_0;
break;
case VCORE_DEC_ROTATE_90 :
io_cb_data.decoded_dpb.dpb.rotation_angle = VCORE_IO_ROTATE_90;
break;
case VCORE_DEC_ROTATE_180 :
io_cb_data.decoded_dpb.dpb.rotation_angle = VCORE_IO_ROTATE_180;
break;
case VCORE_DEC_ROTATE_270 :
io_cb_data.decoded_dpb.dpb.rotation_angle = VCORE_IO_ROTATE_270;
break;
default :
vlog_error("rotation angle: %d\n", cb_data->decoded_dpb.dpb.rotation_angle);
io_cb_data.decoded_dpb.dpb.rotation_angle = VCORE_IO_ROTATE_0;
break;
}
break;
case VDEC_CB_TYPE_FLUSH_DONE :
vlog_trace( "flushed\n");
io_cb_data.type = VDEC_IO_CB_TYPE_FLUSH_DONE;
break;
default :
vlog_error("unsupport cb type: %d \n", cb_data->type);
return;
}
vevent_send(ch->vevent_id, (void*)&io_cb_data, sizeof(struct vdec_io_cb_data));
}
static int _vdec_io_open(struct vcodec_channel *ch, unsigned long arg)
{
int ret;
struct vdec_io_open_arg a;
if (ch == NULL) {
vlog_error("ch is NULL\n");
return -EINVAL;
}
ret = copy_from_user((void*)&a, (const void __user*)arg, sizeof(struct vdec_io_open_arg));
if (ret != 0) {
vlog_error("__copy_from_user failed. ret:%d \n", ret);
return -EINVAL;
}
ch->vevent_id = a.vevent_id;
ch->vdec_ch = vdec_open(a.codec,
a.reordering ? true : false,
a.rendering_dpb ? true : false,
a.secure_buf ? true : false,
(void*)ch, _vdec_io_cb);
if (IS_ERR_OR_NULL(ch->vdec_ch)) {
ch->vdec_ch = NULL;
vlog_error("vdec_open failed\n");
return -1;
}
return 0;
}
static int _vdec_io_close(struct vcodec_channel *ch, unsigned long arg)
{
if (ch == NULL)
return -1;
if (ch->vdec_ch) {
vdec_close(ch->vdec_ch);
ch->vdec_ch = NULL;
}
return 0;
}
static int _vdec_io_resume(struct vcodec_channel *ch, unsigned long arg)
{
if (ch == NULL)
return -1;
vdec_resume(ch->vdec_ch);
return 0;
}
static int _vdec_io_pause(struct vcodec_channel *ch, unsigned long arg)
{
if (ch == NULL)
return -1;
vdec_pause(ch->vdec_ch);
return 0;
}
static int _vdec_io_flush(struct vcodec_channel *ch, unsigned long arg)
{
if (ch == NULL)
return -1;
vdec_flush(ch->vdec_ch);
return 0;
}
static int _vdec_io_update_cpb(struct vcodec_channel *ch, unsigned long arg)
{
int ret = -1;
struct vdec_io_update_cpb a;
enum vdec_au_type au_type;
if (ch == NULL)
return -1;
ret = copy_from_user((void*)&a, (const void __user*)arg,
sizeof(struct vdec_io_update_cpb));
if (ret != 0) {
vlog_error("__copy_from_user failed. ret:%d \n", ret);
return -EINVAL;
}
switch (a.type)
{
case VDEC_IO_AU_SEQ_HDR:
au_type = VDEC_AU_SEQ_HDR;
break;
case VDEC_IO_AU_SEQ_END:
au_type = VDEC_AU_SEQ_END;
break;
case VDEC_IO_AU_PIC:
au_type = VDEC_AU_PIC;
break;
case VDEC_IO_AU_PIC_I:
au_type = VDEC_AU_PIC_I;
break;
case VDEC_IO_AU_PIC_P:
au_type = VDEC_AU_PIC_P;
break;
case VDEC_IO_AU_PIC_B:
au_type = VDEC_AU_PIC_B;
break;
case VDEC_IO_AU_UNKNOWN:
default:
au_type = VDEC_AU_UNKNOWN;
break;
}
return vdec_update_cpb(ch->vdec_ch,
a.es.user_addr,
a.es.ion_fd,
a.es_size,
a.private_in_meta,
au_type,
a.eos ? true : false,
a.timestamp,
a.uid,
a.ring_buffer,
a.align_bytes);
}
static int _vdec_io_free_dpb(struct vcodec_channel *ch, unsigned long arg)
{
int ret;
struct vdec_update_dpb dpb;
struct vdec_io_update_dpb a;
if (ch == NULL)
return -1;
ret = copy_from_user((void*)&a, (const void __user*)arg, sizeof(struct vdec_io_update_dpb));
if (ret != 0) {
vlog_error("__copy_from_user failed. ret:%d \n", ret);
return -EINVAL;
}
dpb.sid = a.sid;
dpb.dpb_fd = a.dpb_fd;
dpb.private_out_meta = a.private_out_meta;
switch (a.rotation_angle) {
case VCORE_IO_ROTATE_0 :
dpb.rotation_angle = VCORE_DEC_ROTATE_0;
break;
case VCORE_IO_ROTATE_90 :
dpb.rotation_angle = VCORE_DEC_ROTATE_90;
break;
case VCORE_IO_ROTATE_180 :
dpb.rotation_angle = VCORE_DEC_ROTATE_180;
break;
case VCORE_IO_ROTATE_270 :
dpb.rotation_angle = VCORE_DEC_ROTATE_270;
break;
default :
vlog_error("rotation angle: %d\n", a.rotation_angle);
dpb.rotation_angle = VCORE_DEC_ROTATE_0;
break;
}
ret = vdec_free_dpb(ch->vdec_ch, &dpb);
if (ret != 0) {
vlog_error("vdec_free_dpb failed. ret:%d \n", ret);
return -EINVAL;
}
return ret;
}
static int _vdec_io_get_buffer_info(struct vcodec_channel *ch, unsigned long arg)
{
int ret;
struct vdec_io_get_buffer_status a;
if (ch == NULL)
return -1;
if (vdec_get_buffer_info(ch->vdec_ch, &a.cpb_size, &a.cpb_occupancy,
&a.num_of_au) < 0) {
vlog_error("vdec_get_buffer_info failed\n");
return -1;
}
ret = copy_to_user((void __user*)arg, &a,
sizeof(struct vdec_io_get_buffer_status));
if (ret != 0) {
vlog_error("__copy_to_user failed. ret:%d \n", ret);
return -1;
}
return 0;
}
static int _vdec_io_register_dpb(struct vcodec_channel *ch, unsigned long arg)
{
int ret;
struct vdec_io_register_dpb a = {0,};
if (ch == NULL)
return -1;
ret = copy_from_user((void*)&a, (const void __user*)arg, sizeof(struct vdec_io_register_dpb));
if (ret != 0) {
vlog_error("__copy_from_user failed. ret:%d \n", ret);
return -EINVAL;
}
ret = vdec_register_dpb(ch->vdec_ch, a.width, a.height, a.dpb_fd, a.sid);
if (ret != 0) {
vlog_error("vdec_register_dpb failed. ret:%d \n", ret);
return -EINVAL;
}
return 0;
}
static int (*vdec_io_fp[])(struct vcodec_channel *ch, unsigned long arg) =
{
_vdec_io_open,
_vdec_io_close,
_vdec_io_resume,
_vdec_io_pause,
_vdec_io_flush,
_vdec_io_register_dpb,
_vdec_io_update_cpb,
_vdec_io_free_dpb,
_vdec_io_get_buffer_info,
};
static int _vdec_io_do_ioctl(struct vcodec_channel* ch, unsigned long cmd, unsigned long arg)
{
int errno = 0;
unsigned long nr = _IOC_NR(cmd);
if (nr < sizeof(vdec_io_fp)/sizeof(int*) && vdec_io_fp[nr] != NULL)
errno = vdec_io_fp[nr](ch, arg);
else {
vlog_error("unknwon IOCTL cmd(cmd : %d)\n", (int)cmd);
errno = -EPERM;
}
return errno;
}
static void _venc_io_cb(void *cb_arg, struct venc_cb_data *cb_data)
{
struct vcodec_channel* ch = (struct vcodec_channel*)cb_arg;
struct venc_io_cb_encoded io_cb_encoded;
memset(&io_cb_encoded, 0, sizeof(struct venc_io_cb_encoded));
switch (cb_data->type)
{
case VENC_CB_TYPE_USED_FB_EP :
io_cb_encoded.type = VENC_IO_CB_TYPE_USED_FB_EP;
break;
case VENC_CB_TYPE_FLUSH_DONE :
io_cb_encoded.type = VENC_IO_CB_TYPE_FLUSH_DONE;
break;
default :
vlog_error("unsupport cb type: %d \n", cb_data->type);
return;
}
io_cb_encoded.fb.ion_fd = cb_data->fb.ion_fd;
io_cb_encoded.fb.size = cb_data->fb.size;
io_cb_encoded.fb.private_in_meta = cb_data->fb.private_in_meta;
io_cb_encoded.fb.eos = cb_data->fb.eos;
io_cb_encoded.fb.timestamp = cb_data->fb.timestamp;
io_cb_encoded.fb.uid = cb_data->fb.uid;
io_cb_encoded.fb.input_time = cb_data->fb.input_time;
io_cb_encoded.fb.feed_time = cb_data->fb.feed_time;
io_cb_encoded.fb.num_of_pic = cb_data->fb.num_of_pic;
io_cb_encoded.es.last_es_size = cb_data->es.last_es_size;
io_cb_encoded.es.num_of_es = cb_data->es.num_of_es;
io_cb_encoded.es.epb_occupancy = cb_data->es.epb_occupancy;
io_cb_encoded.es.epb_size = cb_data->es.epb_size;
vevent_send(ch->vevent_id, &io_cb_encoded, sizeof(struct venc_io_cb_encoded));
}
static int _venc_io_open(struct vcodec_channel *ch, unsigned long arg)
{
int ret;
struct venc_io_open_arg a;
struct vcore_enc_config enc_config;
ret = copy_from_user((void*)&a, (const void __user*)arg, sizeof(a));
if (ret != 0) {
vlog_error("__copy_from_user failed. ret:%d\n", ret);
return -EINVAL;
}
switch (a.codec_type) {
case VENC_IO_CODEC_AVC:
enc_config.codec_type = VCORE_ENC_AVC;
enc_config.codec_param.h264.gop_size = a.codec_param.h264.gop_size;
enc_config.codec_param.h264.mb_num_per_slice = a.codec_param.h264.mb_num_per_slice;
enc_config.codec_param.h264.cabac_init_idx = a.codec_param.h264.cabac_init_idx;
switch (a.codec_param.h264.loop_filter_mode) {
case VENC_IO_LOOP_FILTER_ENABLE :
enc_config.codec_param.h264.loop_filter_mode = VCORE_ENC_LOOP_FILTER_ENABLE;
break;
case VENC_IO_LOOP_FILTER_DISABLE :
enc_config.codec_param.h264.loop_filter_mode = VCORE_ENC_LOOP_FILTER_DISABLE;
break;
case VENC_IO_LOOP_FILTER_DISABLE_SLICE_BOUNDARY :
enc_config.codec_param.h264.loop_filter_mode = VCORE_ENC_LOOP_FILTER_DISABLE_SLICE_BOUNDARY;
break;
default :
vlog_error("invalid h264.loop_filter_mode %d\n", a.codec_param.h264.loop_filter_mode);
break;
}
enc_config.codec_param.h264.const_intra_pred_enable = (a.codec_param.h264.const_intra_pred_enable == 1) ? VCORE_TRUE : VCORE_FALSE;
enc_config.codec_param.h264.profile = a.codec_param.h264.profile;
switch (a.codec_param.h264.profile) {
case VENC_IO_H264_PROFILE_BASE :
enc_config.codec_param.h264.profile = VCORE_ENC_H264_PROFILE_BASE;
break;
case VENC_IO_H264_PROFILE_MAIN :
enc_config.codec_param.h264.profile = VCORE_ENC_H264_PROFILE_MAIN;
break;
case VENC_IO_H264_PROFILE_HIGH :
enc_config.codec_param.h264.profile = VCORE_ENC_H264_PROFILE_HIGH;
break;
default :
vlog_error("invalid h264.profile %d\n", a.codec_param.h264.profile);
break;
}
enc_config.codec_param.h264.level_idc = a.codec_param.h264.level_idc;
enc_config.codec_param.h264.field_enable = (a.codec_param.h264.field_enable == 1) ? VCORE_TRUE : VCORE_FALSE;
enc_config.codec_param.h264.cabac_enable = (a.codec_param.h264.cabac_enable == 1) ? VCORE_TRUE : VCORE_FALSE;
break;
case VCORE_ENC_MPEG4:
enc_config.codec_type = VCORE_ENC_MPEG4;
enc_config.codec_param.mpeg4.gop_size = a.codec_param.mpeg4.gop_size;
enc_config.codec_param.mpeg4.short_video_header_enable = (a.codec_param.mpeg4.short_video_header_enable == 1) ? VCORE_TRUE : VCORE_FALSE;
enc_config.codec_param.mpeg4.intra_dc_vlc_threshold = a.codec_param.mpeg4.intra_dc_vlc_threshold;
break;
case VCORE_ENC_H263:
enc_config.codec_type = VCORE_ENC_H263;
enc_config.codec_param.h263.gop_size = a.codec_param.h263.gop_size;
switch (a.codec_param.h263.profile) {
case VENC_IO_H263_PROFILE_BASE :
enc_config.codec_param.h263.profile = VCORE_ENC_H263_PROFILE_BASE;
break;
case VENC_IO_H263_PROFILE_SWV2 :
enc_config.codec_param.h263.profile = VCORE_ENC_H263_PROFILE_SWV2;
break;
default :
vlog_error("invalid h263.profile %d\n", a.codec_param.h263.profile);
break;
}
break;
case VCORE_ENC_JPEG:
enc_config.codec_type = VCORE_ENC_JPEG;
break;
default:
vlog_error("invalid codec_type %d\n", a.codec_type);
ch->venc_ch = NULL;
return -1;
}
enc_config.pic_width = a.pic_width;
enc_config.pic_height = a.pic_height;
enc_config.buf_width = a.buf_width;
enc_config.buf_height = a.buf_height;
enc_config.frame_rate.residual = a.frame_rate.residual;
enc_config.frame_rate.divider = a.frame_rate.divider;
switch (a.bit_rate.control_mode) {
case VENC_IO_RATE_CONTROL_DISABLE :
enc_config.bit_rate.control_mode = VCORE_ENC_RATE_CONTROL_DISABLE;
break;
case VENC_IO_RATE_CONTROL_CBR :
enc_config.bit_rate.control_mode = VCORE_ENC_RATE_CONTROL_CBR;
break;
case VENC_IO_RATE_CONTROL_ABR :
enc_config.bit_rate.control_mode = VCORE_ENC_RATE_CONTROL_ABR;
break;
default :
vlog_error("invalid bit_rate control mode %d\n", a.bit_rate.control_mode);
ch->venc_ch = NULL;
return -1;
}
enc_config.bit_rate.auto_skip_enable = (a.bit_rate.auto_skip_enable == 1) ? VCORE_TRUE : VCORE_FALSE;
enc_config.bit_rate.target_kbps = a.bit_rate.target_kbps;
enc_config.error_correction.hec_enable = (a.error_correction.hec_enable == 1) ? VCORE_TRUE : VCORE_FALSE;
enc_config.error_correction.data_partitioning_enable = (a.error_correction.data_partitioning_enable == 1) ? VCORE_TRUE : VCORE_FALSE;
enc_config.error_correction.reversible_vlc_enble = (a.error_correction.reversible_vlc_enble == 1) ? VCORE_TRUE : VCORE_FALSE;
enc_config.cyclic_intra_block_refresh.enable = (a.cyclic_intra_block_refresh.enable == 1) ? VCORE_TRUE : VCORE_FALSE;
enc_config.cyclic_intra_block_refresh.mb_num = a.cyclic_intra_block_refresh.mb_num;
switch (a.cbcr_interleave) {
case VENC_IO_CBCR_INTERLEAVE_NONE :
enc_config.cbcr_interleave = VCORE_ENC_CBCR_INTERLEAVE_NONE;
break;
case VENC_IO_CBCR_INTERLEAVE_NV12 :
enc_config.cbcr_interleave = VCORE_ENC_CBCR_INTERLEAVE_NV12;
break;
case VENC_IO_CBCR_INTERLEAVE_NV21 :
enc_config.cbcr_interleave = VCORE_ENC_CBCR_INTERLEAVE_NV21;
break;
default :
vlog_error("invalid cbcr_interleave %d\n", a.cbcr_interleave);
ch->venc_ch = NULL;
return -1;
}
switch (a.format) {
case VENC_IO_FORMAT_420 :
enc_config.format = VCORE_ENC_FORMAT_420;
break;
case VENC_IO_FORMAT_422 :
enc_config.format = VCORE_ENC_FORMAT_422;
break;
case VENC_IO_FORMAT_224 :
enc_config.format = VCORE_ENC_FORMAT_224;
break;
case VENC_IO_FORMAT_444 :
enc_config.format = VCORE_ENC_FORMAT_444;
break;
case VENC_IO_FORMAT_400 :
enc_config.format = VCORE_ENC_FORMAT_400;
break;
default :
vlog_error("invalid format %d\n", a.format);
break;
}
ch->vevent_id = a.vevent_id;
ch->venc_ch = venc_open(&enc_config, ch, _venc_io_cb);
if (IS_ERR_OR_NULL(ch->venc_ch)) {
ch->venc_ch = NULL;
vlog_error("venc_open failed\n");
return -1;
}
return 0;
}
static int _venc_io_close(struct vcodec_channel *ch, unsigned long arg)
{
if (ch == NULL)
return -1;
if (ch->venc_ch) {
venc_close(ch->venc_ch);
ch->venc_ch = NULL;
}
return 0;
}
static int _venc_io_resume(struct vcodec_channel *ch, unsigned long arg)
{
venc_resume(ch->venc_ch);
return 0;
}
static int _venc_io_pause(struct vcodec_channel *ch, unsigned long arg)
{
venc_pause(ch->venc_ch);
return 0;
}
static int _venc_io_flush(struct vcodec_channel *ch, unsigned long arg)
{
venc_flush(ch->venc_ch);
return 0;
}
static int _venc_io_update_fb(struct vcodec_channel *ch, unsigned long arg)
{
int ret;
struct venc_io_update_fb a;
ret = copy_from_user((void*)&a, (const void __user*)arg, sizeof(a));
if (ret != 0) {
vlog_error("__copy_from_user failed. ret:%d\n", ret);
return -EINVAL;
}
return venc_update_fb(ch->venc_ch, a.ion_fd, a.size, a.private_in_meta, (bool)a.eos, a.timestamp, a.uid);
}
static int _venc_io_update_epb(struct vcodec_channel *ch, unsigned long arg)
{
int ret;
struct venc_io_free_esq a;
ret = copy_from_user((void*)&a, (const void __user*)arg, sizeof(a));
if (ret != 0) {
vlog_error("copy_from_user failed. ret:%d\n", ret);
return -EINVAL;
}
venc_update_epb(ch->venc_ch, a.num_of_free_esq_node);
return 0;
}
static int _venc_io_get_epb(struct vcodec_channel *ch, unsigned long arg)
{
int ret;
struct venc_io_epb a;
enum venc_es_type es_type;
ret = copy_from_user((void*)&a, (const void __user*)arg, sizeof(a));
if (ret != 0) {
vlog_error("copy_from_user failed. ret:%d\n", ret);
return -EINVAL;
}
if (venc_get_epb(ch->venc_ch, a.buf_ptr, a.buf_size, &a.es_size, &es_type, &a.timestamp, &a.uid, &a.input_time, &a.feed_time, &a.encode_time) < 0) {
vlog_error("venc_get_epb failed\n");
return -1;
}
switch (es_type)
{
case VENC_ES_SEQ_HDR:
a.type = VENC_IO_ES_SEQ_HDR;
break;
case VENC_ES_PIC_I:
a.type = VENC_IO_ES_PIC_I;
break;
case VENC_ES_PIC_P:
a.type = VENC_IO_ES_PIC_P;
break;
case VENC_ES_PIC_B:
a.type = VENC_IO_ES_PIC_B;
break;
case VENC_ES_EOS:
a.type = VENC_IO_ES_EOS;
break;
default:
a.type = VENC_IO_ES_SEQ_HDR;
break;
}
ret = copy_to_user((void __user*)arg, &a, sizeof(a));
if (ret != 0) {
vlog_error("__copy_to_user failed. ret:%d\n", ret);
return -EIO;
}
return 0;
}
static int _venc_io_get_buffer_info(struct vcodec_channel *ch, unsigned long arg)
{
int ret;
struct venc_io_get_buffer_status a;
if (venc_get_buffer_info(ch->venc_ch, &a.num_of_pic, &a.last_es_size, &a.num_of_es, &a.epb_occupancy, &a.epb_size) < 0) {
vlog_error("venc_get_buffer_info failed\n");
return -1;
}
ret = copy_to_user((void __user*)arg, &a, sizeof(a));
if (ret != 0) {
vlog_error("copy_to_user failed. ret:%d\n", ret);
return -EIO;
}
return 0;
}
static int _venc_io_set_config(struct vcodec_channel *ch, unsigned long arg)
{
int ret;
struct venc_io_running_arg a;
struct vcore_enc_running_config enc_running_config;
ret = copy_from_user((void*)&a, (const void __user*)arg, sizeof(a));
if (ret != 0) {
vlog_error("__copy_from_user failed. ret:%d\n", ret);
return -EINVAL;
}
switch (a.index) {
case VENC_IO_RUNNING_PARAM_BITRATE :
enc_running_config.index = VCORE_ENC_RUNNING_PARAM_BITRATE;
enc_running_config.data.bit_rate_kbps = a.data.bit_rate_kbps;
break;
case VENC_IO_RUNNING_PARAM_INTRA_REFRESH :
enc_running_config.index = VCORE_ENC_RUNNING_PARAM_INTRA_REFRESH;
enc_running_config.data.intra_refresh = a.data.intra_refresh;
break;
default :
vlog_error("invalid index(%s) %d\n", __func__, a.index);
break;
}
ret = venc_set_config(ch->venc_ch, &enc_running_config);
if (ret != 0) {
vlog_error("venc_set_config fail\n");
return -1;
}
return 0;
}
static int (*_venc_io_fp[])(struct vcodec_channel *ch, unsigned long arg) =
{
_venc_io_open,
_venc_io_close,
_venc_io_resume,
_venc_io_pause,
_venc_io_flush,
_venc_io_update_fb,
_venc_io_update_epb,
_venc_io_get_epb,
_venc_io_get_buffer_info,
_venc_io_set_config,
};
int _venc_io_do_ioctl(struct vcodec_channel *ch, unsigned long cmd, unsigned long arg)
{
int errno = 0;
unsigned long nr = _IOC_NR(cmd);
if (nr < sizeof(_venc_io_fp)/sizeof(int*) && _venc_io_fp[nr] != NULL)
errno = _venc_io_fp[nr](ch, arg);
else {
vlog_error("unknwon IOCTL cmd(cmd : %d)\n", (int)cmd);
errno = -EPERM;
}
return errno;
}
static void *__vppu_io_fd_map(struct vcodec_channel *ch, int fd, unsigned int *iova)
{
unsigned int _iova;
struct ion_handle *ion_handle;
ion_handle = ion_import_dma_buf(ch->vppu_ion_client, fd);
if (IS_ERR_OR_NULL(ion_handle)) {
vlog_error("fd(%d) ion_import_dma_buf failed\n", fd);
goto err_ion_import_dma_buf;
}
if (odin_ion_map_iommu(ion_handle, ODIN_SUBSYS_VSP) < 0) {
vlog_error("fd(%d) odin_ion_map_iommu failed\n", fd);
goto err_odin_ion_map_iommu;
}
_iova = (unsigned int)odin_ion_get_iova_of_buffer(ion_handle, ODIN_SUBSYS_VSP);
if (_iova == 0) {
vlog_error("fd(%d) odin_ion_get_iova_of_buffer failed\n", fd);
goto err_odin_ion_get_iova_of_buffer;
}
*iova = _iova;
return (void*)ion_handle;
err_odin_ion_get_iova_of_buffer:
err_odin_ion_map_iommu:
ion_free(ch->vppu_ion_client, ion_handle);
err_ion_import_dma_buf:
*iova = 0;
return ERR_PTR(-1);
}
static void __vppu_io_fd_unmap(struct vcodec_channel *ch, void *map)
{
if (ch == NULL) {
vlog_error("ch is NULL\n");
return;
}
if (map == NULL) {
vlog_error("map is NULL\n");
return;
}
ion_free(ch->vppu_ion_client, (struct ion_handle*)map);
}
int _vppu_io_open(struct vcodec_channel *ch, unsigned long arg)
{
int errno = -1;
ch->vppu_ion_client = odin_ion_client_create("vppu");
if (IS_ERR_OR_NULL(ch->vppu_ion_client)) {
vlog_error("odin_ion_client_create failed\n");
errno = -EIO;
goto err_odin_ion_client_create;
}
ch->vppu_ch = vppu_open(true, 0, 0, 0, 0, NULL, NULL);
if (IS_ERR_OR_NULL(ch->vppu_ch)) {
vlog_error("vppu_open failed\n");
errno = -EPERM;
goto err_vppu_open;
}
return 0;
err_vppu_open:
odin_ion_client_destroy(ch->vppu_ion_client);
ch->vppu_ion_client = NULL;
err_odin_ion_client_create:
return errno;
}
int _vppu_io_close(struct vcodec_channel *ch, unsigned long arg)
{
if (ch == NULL) {
vlog_error("ch is NULL\n");
return -1;
}
if (ch->vppu_ch) {
vppu_close(ch->vppu_ch);
ch->vppu_ch = NULL;
}
if (ch->vppu_ion_client) {
odin_ion_client_destroy(ch->vppu_ion_client);
ch->vppu_ion_client = NULL;
}
return 0;
}
int _vppu_io_rotate(struct vcodec_channel *ch, unsigned long arg)
{
int ret;
struct vppu_io_rotate a;
unsigned int src_iova, dst_iova;
enum vppu_image_format vppu_image_format;
void *src_map = NULL;
void *dst_map = NULL;
if (ch->vppu_ch == NULL) {
vlog_error("ch->vppu_ch is NULL\n");
return -EINVAL;
}
ret = copy_from_user(&a, (void*)arg, sizeof(struct vppu_io_rotate));
if (ret != 0) {
vlog_error("copy_from_user failed\n");
return -EINVAL;
}
switch (a.format) {
case VPPU_IO_IMAGE_FORMAT_YUV420_2P:
vppu_image_format = VPPU_IMAGE_FORMAT_YUV420_2P;
break;
case VPPU_IO_IMAGE_FORMAT_YUV420_3P:
vppu_image_format = VPPU_IMAGE_FORMAT_YUV420_3P;
break;
default:
vlog_error("invald format(%d)\n", a.format);
return -EINVAL;
}
src_map = __vppu_io_fd_map(ch, a.src_fd, &src_iova);
if (IS_ERR_OR_NULL(src_map)) {
vlog_error("src_fd(%d) __vppu_io_fd_map failed\n", a.src_fd);
return -1;
}
dst_map = __vppu_io_fd_map(ch, a.dst_fd, &dst_iova);
if (IS_ERR_OR_NULL(dst_map)) {
vlog_error("dst_fd(%d) __vppu_io_fd_map failed\n", a.dst_fd);
__vppu_io_fd_unmap(ch, src_map);
return -1;
}
if (vppu_rotate(ch->vppu_ch, src_iova, dst_iova, a.width, a.height, a.angle, vppu_image_format) != VPPU_OK) {
vlog_error("vppu_rotate failed\n");
ret = -1;
}
else
ret = 0;
__vppu_io_fd_unmap(ch, src_map);