void tsdemux_release(void)
{
WRITE_MPEG_REG(PARSER_INT_ENABLE, 0);
WRITE_MPEG_REG(PARSER_VIDEO_HOLE, 0);
WRITE_MPEG_REG(PARSER_AUDIO_HOLE, 0);
free_irq(INT_PARSER, (void *)tsdemux_fetch_id);
#ifndef ENABLE_DEMUX_DRIVER
WRITE_MPEG_REG(STB_INT_MASK, 0);
free_irq(INT_DEMUX, (void *)tsdemux_irq_id);
#else
tsdemux_set_aid(0xffff);
tsdemux_set_vid(0xffff);
tsdemux_set_sid(0xffff);
tsdemux_free_irq();
#endif
pts_stop(PTS_TYPE_VIDEO);
pts_stop(PTS_TYPE_AUDIO);
#if MESON_CPU_TYPE >= MESON_CPU_TYPE_MESON6
switch_mod_gate_by_type(MOD_DEMUX, 0);
#endif
}
s32 tsdemux_init(u32 vid, u32 aid, u32 sid, u32 pcrid)
#endif
{
s32 r;
u32 parser_sub_start_ptr;
u32 parser_sub_end_ptr;
u32 parser_sub_rp;
u32 pcr_num;
#if MESON_CPU_TYPE >= MESON_CPU_TYPE_MESON6
switch_mod_gate_by_type(MOD_DEMUX, 1);
#endif
parser_sub_start_ptr = READ_MPEG_REG(PARSER_SUB_START_PTR);
parser_sub_end_ptr = READ_MPEG_REG(PARSER_SUB_END_PTR);
parser_sub_rp = READ_MPEG_REG(PARSER_SUB_RP);
WRITE_MPEG_REG(RESET1_REGISTER, RESET_PARSER);
#ifdef ENABLE_DEMUX_DRIVER
tsdemux_reset();
#else
WRITE_MPEG_REG(RESET1_REGISTER, RESET_PARSER | RESET_DEMUXSTB);
WRITE_MPEG_REG(STB_TOP_CONFIG, 0);
WRITE_MPEG_REG(DEMUX_CONTROL, 0);
#endif
/* set PID filter */
printk("tsdemux video_pid = 0x%x, audio_pid = 0x%x, sub_pid = 0x%x, pcrid = 0x%x\n",
vid, aid, sid, pcrid);
#ifndef ENABLE_DEMUX_DRIVER
WRITE_MPEG_REG(FM_WR_DATA,
(((vid & 0x1fff) | (VIDEO_PACKET << 13)) << 16) |
((aid & 0x1fff) | (AUDIO_PACKET << 13)));
WRITE_MPEG_REG(FM_WR_ADDR, 0x8000);
while (READ_MPEG_REG(FM_WR_ADDR) & 0x8000) {
;
}
WRITE_MPEG_REG(FM_WR_DATA,
(((sid & 0x1fff) | (SUB_PACKET << 13)) << 16) | 0xffff);
WRITE_MPEG_REG(FM_WR_ADDR, 0x8001);
while (READ_MPEG_REG(FM_WR_ADDR) & 0x8000) {
;
}
WRITE_MPEG_REG(MAX_FM_COMP_ADDR, 1);
WRITE_MPEG_REG(STB_INT_MASK, 0);
WRITE_MPEG_REG(STB_INT_STATUS, 0xffff);
/* TS data path */
WRITE_MPEG_REG(FEC_INPUT_CONTROL, 0x7000);
WRITE_MPEG_REG(DEMUX_MEM_REQ_EN,
(1 << VIDEO_PACKET) |
(1 << AUDIO_PACKET) |
(1 << SUB_PACKET));
WRITE_MPEG_REG(DEMUX_ENDIAN,
(7 << OTHER_ENDIAN) |
(7 << BYPASS_ENDIAN) |
(0 << SECTION_ENDIAN));
WRITE_MPEG_REG(TS_HIU_CTL, 1 << USE_HI_BSF_INTERFACE);
WRITE_MPEG_REG(TS_FILE_CONFIG,
(demux_skipbyte << 16) |
(6 << DES_OUT_DLY) |
(3 << TRANSPORT_SCRAMBLING_CONTROL_ODD) |
(1 << TS_HIU_ENABLE) |
(4 << FEC_FILE_CLK_DIV));
/* enable TS demux */
WRITE_MPEG_REG(DEMUX_CONTROL, (1 << STB_DEMUX_ENABLE) | (1 << KEEP_DUPLICATE_PACKAGE));
#endif
if (fetchbuf == 0) {
printk("%s: no fetchbuf\n", __FUNCTION__);
return -ENOMEM;
}
/* hook stream buffer with PARSER */
#if HAS_HEVC_VDEC
if (is_hevc) {
WRITE_MPEG_REG(PARSER_VIDEO_START_PTR,
READ_VREG(HEVC_STREAM_START_ADDR));
WRITE_MPEG_REG(PARSER_VIDEO_END_PTR,
READ_VREG(HEVC_STREAM_END_ADDR) - 8);
CLEAR_MPEG_REG_MASK(PARSER_ES_CONTROL, ES_VID_MAN_RD_PTR);
WRITE_VREG(DOS_GEN_CTRL0, 3<<1); // set vififo_vbuf_rp_sel=>hevc
SET_VREG_MASK(HEVC_STREAM_CONTROL, (1<<3)|(0<<4)); // set use_parser_vbuf_wp
SET_VREG_MASK(HEVC_STREAM_CONTROL, 1); // set stream_fetch_enable
SET_VREG_MASK(HEVC_STREAM_FIFO_CTL, (1<<29)); // set stream_buffer_hole with 256 bytes
} else {
#endif
WRITE_MPEG_REG(PARSER_VIDEO_START_PTR,
READ_VREG(VLD_MEM_VIFIFO_START_PTR));
WRITE_MPEG_REG(PARSER_VIDEO_END_PTR,
READ_VREG(VLD_MEM_VIFIFO_END_PTR));
CLEAR_MPEG_REG_MASK(PARSER_ES_CONTROL, ES_VID_MAN_RD_PTR);
WRITE_VREG(VLD_MEM_VIFIFO_BUF_CNTL, MEM_BUFCTRL_INIT);
CLEAR_VREG_MASK(VLD_MEM_VIFIFO_BUF_CNTL, MEM_BUFCTRL_INIT);
#if HAS_HEVC_VDEC
WRITE_VREG(DOS_GEN_CTRL0, 0); // set vififo_vbuf_rp_sel=>vdec
}
#endif
WRITE_MPEG_REG(PARSER_AUDIO_START_PTR,
READ_MPEG_REG(AIU_MEM_AIFIFO_START_PTR));
WRITE_MPEG_REG(PARSER_AUDIO_END_PTR,
READ_MPEG_REG(AIU_MEM_AIFIFO_END_PTR));
CLEAR_MPEG_REG_MASK(PARSER_ES_CONTROL, ES_AUD_MAN_RD_PTR);
WRITE_MPEG_REG(PARSER_CONFIG,
(10 << PS_CFG_PFIFO_EMPTY_CNT_BIT) |
(1 << PS_CFG_MAX_ES_WR_CYCLE_BIT) |
(16 << PS_CFG_MAX_FETCH_CYCLE_BIT));
WRITE_MPEG_REG(AIU_MEM_AIFIFO_BUF_CNTL, MEM_BUFCTRL_INIT);
CLEAR_MPEG_REG_MASK(AIU_MEM_AIFIFO_BUF_CNTL, MEM_BUFCTRL_INIT);
WRITE_MPEG_REG(PARSER_SUB_START_PTR, parser_sub_start_ptr);
WRITE_MPEG_REG(PARSER_SUB_END_PTR, parser_sub_end_ptr);
WRITE_MPEG_REG(PARSER_SUB_RP, parser_sub_rp);
SET_MPEG_REG_MASK(PARSER_ES_CONTROL, (7 << ES_SUB_WR_ENDIAN_BIT) | ES_SUB_MAN_RD_PTR);
#if HAS_HEVC_VDEC
if ((r = pts_start((is_hevc) ? PTS_TYPE_HEVC : PTS_TYPE_VIDEO)) < 0) {
#else
if ((r = pts_start(PTS_TYPE_VIDEO)) < 0) {
#endif
printk("Video pts start failed.(%d)\n", r);
goto err1;
}
if ((r = pts_start(PTS_TYPE_AUDIO)) < 0) {
printk("Audio pts start failed.(%d)\n", r);
goto err2;
}
r = request_irq(INT_PARSER, parser_isr,
IRQF_SHARED, "tsdemux-fetch",
(void *)tsdemux_fetch_id);
if (r) {
goto err3;
}
WRITE_MPEG_REG(PARSER_INT_STATUS, 0xffff);
WRITE_MPEG_REG(PARSER_INT_ENABLE, PARSER_INTSTAT_FETCH_CMD << PARSER_INT_HOST_EN_BIT);
WRITE_MPEG_REG(PARSER_VIDEO_HOLE, 0x400);
WRITE_MPEG_REG(PARSER_AUDIO_HOLE, 0x400);
discontinued_counter = 0;
#ifndef ENABLE_DEMUX_DRIVER
r = request_irq(INT_DEMUX, tsdemux_isr,
IRQF_SHARED, "tsdemux-irq",
(void *)tsdemux_irq_id);
WRITE_MPEG_REG(STB_INT_MASK,
(1 << SUB_PES_READY)
| (1 << NEW_PDTS_READY)
| (1 << DIS_CONTINUITY_PACKET));
if (r) {
goto err4;
}
#else
tsdemux_config();
tsdemux_request_irq(tsdemux_isr, (void *)tsdemux_irq_id);
if (vid < 0x1FFF) {
tsdemux_set_vid(vid);
}
if (aid < 0x1FFF) {
tsdemux_set_aid(aid);
}
if (sid < 0x1FFF) {
tsdemux_set_sid(sid);
}
if ((pcrid < 0x1FFF) && (pcrid != vid) && (pcrid != aid) && (pcrid != sid)) {
tsdemux_set_pcrid(pcrid);
}
#endif
/* set paramater to fetch pcr */
pcr_num=0;
if(pcrid == vid)
pcr_num=0;
else if(pcrid == aid)
pcr_num=1;
else
pcr_num=3;
if(READ_MPEG_REG(TS_HIU_CTL_2) & 0x40){
WRITE_MPEG_REG(PCR90K_CTL_2, 12 << 1);
WRITE_MPEG_REG(ASSIGN_PID_NUMBER_2, pcr_num);
printk("[tsdemux_init] To use device 2,pcr_num=%d \n",pcr_num);
}
else if(READ_MPEG_REG(TS_HIU_CTL_3) & 0x40){
WRITE_MPEG_REG(PCR90K_CTL_3, 12 << 1);
WRITE_MPEG_REG(ASSIGN_PID_NUMBER_3, pcr_num);
printk("[tsdemux_init] To use device 3,pcr_num=%d \n",pcr_num);
}
else{
WRITE_MPEG_REG(PCR90K_CTL, 12 << 1);
WRITE_MPEG_REG(ASSIGN_PID_NUMBER, pcr_num);
printk("[tsdemux_init] To use device 1,pcr_num=%d \n",pcr_num);
}
pcrscr_valid=1;
return 0;
#ifndef ENABLE_DEMUX_DRIVER
err4:
free_irq(INT_PARSER, (void *)tsdemux_fetch_id);
#endif
err3:
pts_stop(PTS_TYPE_AUDIO);
err2:
#if HAS_HEVC_VDEC
pts_stop((is_hevc) ? PTS_TYPE_HEVC : PTS_TYPE_VIDEO);
#else
pts_stop(PTS_TYPE_VIDEO);
#endif
err1:
printk("TS Demux init failed.\n");
return -ENOENT;
}
void tsdemux_release(void)
{
pcrscr_valid=0;
WRITE_MPEG_REG(PARSER_INT_ENABLE, 0);
WRITE_MPEG_REG(PARSER_VIDEO_HOLE, 0);
WRITE_MPEG_REG(PARSER_AUDIO_HOLE, 0);
free_irq(INT_PARSER, (void *)tsdemux_fetch_id);
#ifndef ENABLE_DEMUX_DRIVER
WRITE_MPEG_REG(STB_INT_MASK, 0);
free_irq(INT_DEMUX, (void *)tsdemux_irq_id);
#else
tsdemux_set_aid(0xffff);
tsdemux_set_vid(0xffff);
tsdemux_set_sid(0xffff);
tsdemux_set_pcrid(0xffff);
tsdemux_free_irq();
#endif
pts_stop(PTS_TYPE_VIDEO);
pts_stop(PTS_TYPE_AUDIO);
#if MESON_CPU_TYPE >= MESON_CPU_TYPE_MESON6
switch_mod_gate_by_type(MOD_DEMUX, 0);
#endif
}
