On Thu, Nov 13, 2008 at 4:44 PM, David Anders dave123_aml@yahoo.com wrote:
Christian,
Hi,
the enqueue patch i submitted seems to have fixed the issue on several s3c2440 based platforms. i also tested with a s3c2410 and wm8750 codec. i'll re-setup my s3c2410 platform and do some tests. in the mean time, would it be possible for you to provide me a debug log with the enqueue set as:
s3c24xx_pcm_enqueue(substream, 0);
I've copied it at the end of this mail. I have a smdk2410 if you need some testing of patches. In a short time I should have a custom system based on s3c2440 and a uda1341 codec.
the zero value indicates to use whatever the max dma_limit value is. i agree with Mark, that there is some core DMA issue that needs to be resolved, i'm just not sure what it is as of yet. any feedback on the issue is greatly appreciated.
what issues are you seeing? The dma code is quite complicated but I haven't experienced problems yet.
# /opt/arm/alsa/bin/aplay /mp3z/prova.wav s3c24xx-pcm: Entered s3c24xx_pcm_open Playing WAVE '/mp3z/prova.wav' : Signed 16 bit Little Endian, Rate 8000 Hz, Mono s3c24xx-i2s: Entered s3c24xx_i2s_set_fmt s3c24xx-i2s: hw_params r: IISMOD: 9 s3c24xx-i2s: hw_params w: IISMOD: 9 s3c24xx-i2s: Entered s3c24xx_i2s_set_sysclk s3c24xx-i2s: Entered s3c24xx_i2s_set_clkdiv s3c24xx-i2s: Entered s3c24xx_i2s_set_clkdiv s3c24xx-i2s: Entered s3c24xx_i2s_set_clkdiv s3c24xx-i2s: Entered s3c24xx_i2s_hw_params s3c24xx-i2s: hw_params r: IISMOD: 9 s3c24xx-i2s: hw_params w: IISMOD: 9 s3c24xx-pcm: Entered s3c24xx_pcm_hw_params s3c24xx-pcm: params bf06743c, client bf06744c, channel 10 dma10: s3c2410_request_dma: client=I2S PCM Stereo out, dev=00000000 mapped channel 10 to 2 dma2: s3c2410_dma_request:755: ls=0, cur=c3223040, 00000000 c3223040 dma2: s3c2410_dma_request:755: DCSRC=332a158a, DISRC=332a1000, DSTAT=00000000 DMT=04, DCON=a0d00000 dma10: s3c2410_dma_request : requesting irq 35 s3c2410_dma_request: channel initialised, c044fdd4 s3c2410_dma_set_buffdone_fn: chan=c044fdd4, callback rtn=bf05d0d0 s3c24xx-pcm: Entered s3c24xx_pcm_mmap s3c24xx-pcm: Entered s3c24xx_pcm_prepare s3c2410_dma_devconfig: source=1, hwcfg=00000003, devaddr=55000010 s3c2410_dma_devconfig: mem source, devaddr=55000010, hwcfg=3 s3c2410_dma_config: chan=10, xfer_unit=2, dcon=80000000 s3c2410_dma_config: Initial dcon is 80000000 s3c2410_dma_config: New dcon is 80000000 s3c2410_dma_config: dcon now a0900000 s3c2410_dma_flush: chan c044fdd4 (2) dma2: s3c2410_dma_flush:912: ls=0, cur=c3223040, 00000000 c3223040 dma2: s3c2410_dma_flush:912: DCSRC=332a158a, DISRC=332a1000, DSTAT=00000000 DMT=04, DCON=a0d00000 s3c2410_dma_flush: free buffer c3223040, next 00000000 s3c24xx-pcm: Entered s3c24xx_audio_buffdone dma2: s3c2410_dma_flush:939: DCSRC=332a158a, DISRC=332a1000, DSTAT=00000000 DMT=04, DCON=a0d00000 dma2: s3c2410_dma_flush:954: DCSRC=332a158a, DISRC=332a1000, DSTAT=00000000 DMT=04, DCON=a0d00000 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 0 s3c2410_dma_enqueue: id=c31f6300, data=332a0000, size=4096 s3c2410_dma_enqueue: buffer c3223040 queued onto empty channel s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a1000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223000 queued onto non-empty channel s3c24xx-pcm: Entered s3c24xx_pcm_trigger s3c2410_start_dma: channel=2 s3c2410_chan_loadbuffer: loading buff c3223040 (0x332a0000,0x001000) load_state is none, checking for noreload (next=c3223000) dma2: s3c2410_dma_start:366: ls=1, cur=c3223040, c3223000 c3223000 dma2: s3c2410_dma_start:366: DCSRC=332a158a, DISRC=332a0000, DSTAT=00000000 DMT=04, DCON=a0900800 dma2: 00000002 to DMASKTRIG dma2: s3c2410_dma_start:394: ls=1, cur=c3223040, c3223000 c3223000 dma2: s3c2410_dma_start:394: DCSRC=332a158a, DISRC=332a0000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c2410_dma_start: buff not yet loaded, no more todo dma2: s3c2410_dma_started:967: ls=1, cur=c3223040, c3223000 c3223000 dma2: s3c2410_dma_started:967: DCSRC=332a158a, DISRC=332a0000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c2410_dma_started: buff not yet loaded, no more todo s3c24xx-i2s: Entered s3c24xx_i2s_trigger s3c24xx-i2s: Entered s3c24xx_snd_is_clkmaster s3c24xx-i2s: Entered s3c24xx_snd_txctrl s3c24xx-i2s: r: IISCON: f IISMOD: 9 IISFCON: 0 s3c24xx-i2s: w: IISCON: 27 IISMOD: 89 IISFCON: a000 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a014a 55000010 dma2: s3c2410_dma_irq:608: ls=1, cur=c3223040, c3223000 c3223000 dma2: s3c2410_dma_irq:608: DCSRC=332a1000, DISRC=332a0000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a0290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a2000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223020 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223000 (0x332a1000,0x001000) load_state is none, checking for noreload (next=c3223020) s3c2410_chan_loadbuffer: loading buff c3223020 (0x332a2000,0x001000) dma2: s3c2410_dma_irq:608: ls=3, cur=c3223000, 00000000 c3223020 dma2: s3c2410_dma_irq:608: DCSRC=332a1000, DISRC=332a2000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a228e 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c24xx-pcm: <7>s3c24xx_pcm_enqueue: corrected dma len 3712 s3c2410_dma_enqueue: id=c31f6300, data=332a3000, size=3712 dma2: s3c2410_dma_enqueue: buffer c3223040 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223040 (0x332a3000,0x000e80) s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a271e 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a2802 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a28e8 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a29ce 55000010 dma2: s3c2410_dma_irq:608: ls=3, cur=c3223020, 00000000 c3223040 dma2: s3c2410_dma_irq:608: DCSRC=332a3000, DISRC=332a3000, DSTAT=00000000 DMT=02, DCON=a0900740 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a3290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a0000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223000 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223000 (0x332a0000,0x001000) s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a3676 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a375a 55000010 dma2: s3c2410_dma_irq:608: ls=3, cur=c3223040, 00000000 c3223000 dma2: s3c2410_dma_irq:608: DCSRC=332a3e80, DISRC=332a0000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a0290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a1000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223020 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223020 (0x332a1000,0x001000) dma2: s3c2410_dma_irq:608: ls=3, cur=c3223000, 00000000 c3223020 dma2: s3c2410_dma_irq:608: DCSRC=332a1000, DISRC=332a1000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a128e 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a2000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223040 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223040 (0x332a2000,0x001000) s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a1672 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a1758 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a183e 55000010 dma2: s3c2410_dma_irq:608: ls=3, cur=c3223020, 00000000 c3223040 dma2: s3c2410_dma_irq:608: DCSRC=332a2000, DISRC=332a2000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a2290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c24xx-pcm: <7>s3c24xx_pcm_enqueue: corrected dma len 3712 s3c2410_dma_enqueue: id=c31f6300, data=332a3000, size=3712 dma2: s3c2410_dma_enqueue: buffer c3223000 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223000 (0x332a3000,0x000e80) dma2: s3c2410_dma_irq:608: ls=3, cur=c3223040, 00000000 c3223000 dma2: s3c2410_dma_irq:608: DCSRC=332a3000, DISRC=332a3000, DSTAT=00000000 DMT=02, DCON=a0900740 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a328e 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a0000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223020 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223020 (0x332a0000,0x001000) s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a3672 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a3758 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a383e 55000010 dma2: s3c2410_dma_irq:608: ls=3, cur=c3223000, 00000000 c3223020 dma2: s3c2410_dma_irq:608: DCSRC=332a3e80, DISRC=332a0000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a0290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a1000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223040 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223040 (0x332a1000,0x001000) dma2: s3c2410_dma_irq:608: ls=3, cur=c3223020, 00000000 c3223040 dma2: s3c2410_dma_irq:608: DCSRC=332a1000, DISRC=332a1000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a128e 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a2000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223000 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223000 (0x332a2000,0x001000) s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a1672 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a1758 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a183e 55000010 dma2: s3c2410_dma_irq:608: ls=3, cur=c3223040, 00000000 c3223000 dma2: s3c2410_dma_irq:608: DCSRC=332a2000, DISRC=332a2000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a2290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c24xx-pcm: <7>s3c24xx_pcm_enqueue: corrected dma len 3712 s3c2410_dma_enqueue: id=c31f6300, data=332a3000, size=3712 dma2: s3c2410_dma_enqueue: buffer c3223020 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223020 (0x332a3000,0x000e80) dma2: s3c2410_dma_irq:608: ls=3, cur=c3223000, 00000000 c3223020 dma2: s3c2410_dma_irq:608: DCSRC=332a3000, DISRC=332a3000, DSTAT=00000000 DMT=02, DCON=a0900740 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a328e 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a0000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223040 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223040 (0x332a0000,0x001000) s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a3672 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a3758 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a383e 55000010 dma2: s3c2410_dma_irq:608: ls=3, cur=c3223020, 00000000 c3223040 dma2: s3c2410_dma_irq:608: DCSRC=332a3e80, DISRC=332a0000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a0290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a1000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223000 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223000 (0x332a1000,0x001000) dma2: s3c2410_dma_irq:608: ls=3, cur=c3223040, 00000000 c3223000 dma2: s3c2410_dma_irq:608: DCSRC=332a1000, DISRC=332a1000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a128e 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a2000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223020 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223020 (0x332a2000,0x001000) s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a1672 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a1758 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a183e 55000010 dma2: s3c2410_dma_irq:608: ls=3, cur=c3223000, 00000000 c3223020 dma2: s3c2410_dma_irq:608: DCSRC=332a2000, DISRC=332a2000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a2290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c24xx-pcm: <7>s3c24xx_pcm_enqueue: corrected dma len 3712 s3c2410_dma_enqueue: id=c31f6300, data=332a3000, size=3712 dma2: s3c2410_dma_enqueue: buffer c3223040 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223040 (0x332a3000,0x000e80) dma2: s3c2410_dma_irq:608: ls=3, cur=c3223020, 00000000 c3223040 dma2: s3c2410_dma_irq:608: DCSRC=332a3000, DISRC=332a3000, DSTAT=00000000 DMT=02, DCON=a0900740 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a328e 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a0000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223000 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223000 (0x332a0000,0x001000) s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a3672 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a3758 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a383e 55000010 dma2: s3c2410_dma_irq:608: ls=3, cur=c3223040, 00000000 c3223000 dma2: s3c2410_dma_irq:608: DCSRC=332a3e80, DISRC=332a0000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a0290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a1000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223020 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223020 (0x332a1000,0x001000) dma2: s3c2410_dma_irq:608: ls=3, cur=c3223000, 00000000 c3223020 dma2: s3c2410_dma_irq:608: DCSRC=332a1000, DISRC=332a1000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a128e 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a2000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223040 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223040 (0x332a2000,0x001000) s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a1672 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a1758 55000010 dma2: s3c2410_dma_irq:608: ls=3, cur=c3223020, 00000000 c3223040 dma2: s3c2410_dma_irq:608: DCSRC=332a2000, DISRC=332a2000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a2290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c24xx-pcm: <7>s3c24xx_pcm_enqueue: corrected dma len 3712 s3c2410_dma_enqueue: id=c31f6300, data=332a3000, size=3712 dma2: s3c2410_dma_enqueue: buffer c3223000 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223000 (0x332a3000,0x000e80) s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a2720 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a2806 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a28ec 55000010 dma2: s3c2410_dma_irq:608: ls=3, cur=c3223040, 00000000 c3223000 dma2: s3c2410_dma_irq:608: DCSRC=332a3000, DISRC=332a3000, DSTAT=00000000 DMT=02, DCON=a0900740 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a3290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a0000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223020 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223020 (0x332a0000,0x001000) dma2: s3c2410_dma_irq:608: ls=3, cur=c3223000, 00000000 c3223020 dma2: s3c2410_dma_irq:608: DCSRC=332a3e80, DISRC=332a0000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a028e 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a1000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223040 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223040 (0x332a1000,0x001000) s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a0672 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a0758 55000010 dma2: s3c2410_dma_irq:608: ls=3, cur=c3223020, 00000000 c3223040 dma2: s3c2410_dma_irq:608: DCSRC=332a1000, DISRC=332a1000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a1290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a2000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223000 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223000 (0x332a2000,0x001000) s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a1676 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a175a 55000010 dma2: s3c2410_dma_irq:608: ls=3, cur=c3223040, 00000000 c3223000 dma2: s3c2410_dma_irq:608: DCSRC=332a2000, DISRC=332a2000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a2290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c24xx-pcm: <7>s3c24xx_pcm_enqueue: corrected dma len 3712 s3c2410_dma_enqueue: id=c31f6300, data=332a3000, size=3712 dma2: s3c2410_dma_enqueue: buffer c3223020 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223020 (0x332a3000,0x000e80) s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a2720 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a2806 55000010 dma2: s3c2410_dma_irq:608: ls=3, cur=c3223000, 00000000 c3223020 dma2: s3c2410_dma_irq:608: DCSRC=332a3000, DISRC=332a3000, DSTAT=00000000 DMT=02, DCON=a0900740 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a3290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a0000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223040 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223040 (0x332a0000,0x001000) s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a3674 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a375a 55000010 dma2: s3c2410_dma_irq:608: ls=3, cur=c3223020, 00000000 c3223040 dma2: s3c2410_dma_irq:608: DCSRC=332a3e80, DISRC=332a0000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a0290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a1000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223000 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223000 (0x332a1000,0x001000) s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a0674 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a075a 55000010 dma2: s3c2410_dma_irq:608: ls=3, cur=c3223040, 00000000 c3223000 dma2: s3c2410_dma_irq:608: DCSRC=332a1000, DISRC=332a1000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a1290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a2000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223020 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223020 (0x332a2000,0x001000) s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a1676 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a175a 55000010 dma2: s3c2410_dma_irq:608: ls=3, cur=c3223000, 00000000 c3223020 dma2: s3c2410_dma_irq:608: DCSRC=332a2000, DISRC=332a2000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a2290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c24xx-pcm: <7>s3c24xx_pcm_enqueue: corrected dma len 3712 s3c2410_dma_enqueue: id=c31f6300, data=332a3000, size=3712 dma2: s3c2410_dma_enqueue: buffer c3223040 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223040 (0x332a3000,0x000e80) s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a2720 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a2806 55000010 dma2: s3c2410_dma_irq:608: ls=3, cur=c3223020, 00000000 c3223040 dma2: s3c2410_dma_irq:608: DCSRC=332a3000, DISRC=332a3000, DSTAT=00000000 DMT=02, DCON=a0900740 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a3290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a0000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223000 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223000 (0x332a0000,0x001000) s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a3676 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a375a 55000010 dma2: s3c2410_dma_irq:608: ls=3, cur=c3223040, 00000000 c3223000 dma2: s3c2410_dma_irq:608: DCSRC=332a3e80, DISRC=332a0000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a0290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a1000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223020 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223020 (0x332a1000,0x001000) s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a0676 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a075a 55000010 dma2: s3c2410_dma_irq:608: ls=3, cur=c3223000, 00000000 c3223020 dma2: s3c2410_dma_irq:608: DCSRC=332a1000, DISRC=332a1000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a1290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a2000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223040 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223040 (0x332a2000,0x001000) s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a1676 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a175a 55000010 dma2: s3c2410_dma_irq:608: ls=3, cur=c3223020, 00000000 c3223040 dma2: s3c2410_dma_irq:608: DCSRC=332a2000, DISRC=332a2000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a2290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c24xx-pcm: <7>s3c24xx_pcm_enqueue: corrected dma len 3712 s3c2410_dma_enqueue: id=c31f6300, data=332a3000, size=3712 dma2: s3c2410_dma_enqueue: buffer c3223000 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223000 (0x332a3000,0x000e80) s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a2720 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a2806 55000010 dma2: s3c2410_dma_irq:608: ls=3, cur=c3223040, 00000000 c3223000 dma2: s3c2410_dma_irq:608: DCSRC=332a3000, DISRC=332a3000, DSTAT=00000000 DMT=02, DCON=a0900740 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a3290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a0000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223020 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223020 (0x332a0000,0x001000) s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a3676 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a375a 55000010 dma2: s3c2410_dma_irq:608: ls=3, cur=c3223000, 00000000 c3223020 dma2: s3c2410_dma_irq:608: DCSRC=332a3e80, DISRC=332a0000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a0290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a1000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223040 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223040 (0x332a1000,0x001000) s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a0676 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a075a 55000010 dma2: s3c2410_dma_irq:608: ls=3, cur=c3223020, 00000000 c3223040 dma2: s3c2410_dma_irq:608: DCSRC=332a1000, DISRC=332a1000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a1290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a2000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223000 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223000 (0x332a2000,0x001000) s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a1676 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a175a 55000010 dma2: s3c2410_dma_irq:608: ls=3, cur=c3223040, 00000000 c3223000 dma2: s3c2410_dma_irq:608: DCSRC=332a2000, DISRC=332a2000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a2290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c24xx-pcm: <7>s3c24xx_pcm_enqueue: corrected dma len 3712 s3c2410_dma_enqueue: id=c31f6300, data=332a3000, size=3712 dma2: s3c2410_dma_enqueue: buffer c3223020 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223020 (0x332a3000,0x000e80) s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a2720 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a2806 55000010 dma2: s3c2410_dma_irq:608: ls=3, cur=c3223000, 00000000 c3223020 dma2: s3c2410_dma_irq:608: DCSRC=332a3000, DISRC=332a3000, DSTAT=00000000 DMT=02, DCON=a0900740 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a3290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a0000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223040 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223040 (0x332a0000,0x001000) s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a3676 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a375a 55000010 dma2: s3c2410_dma_irq:608: ls=3, cur=c3223020, 00000000 c3223040 dma2: s3c2410_dma_irq:608: DCSRC=332a3e80, DISRC=332a0000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a0290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a1000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223000 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223000 (0x332a1000,0x001000) s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a0676 55000010 dma2: s3c2410_dma_irq:608: ls=3, cur=c3223040, 00000000 c3223000 dma2: s3c2410_dma_irq:608: DCSRC=332a1000, DISRC=332a1000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a1290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a2000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223020 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223020 (0x332a2000,0x001000) dma2: s3c2410_dma_irq:608: ls=3, cur=c3223000, 00000000 c3223020 dma2: s3c2410_dma_irq:608: DCSRC=332a2000, DISRC=332a2000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a2290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c24xx-pcm: <7>s3c24xx_pcm_enqueue: corrected dma len 3712 s3c2410_dma_enqueue: id=c31f6300, data=332a3000, size=3712 dma2: s3c2410_dma_enqueue: buffer c3223040 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223040 (0x332a3000,0x000e80) dma2: s3c2410_dma_irq:608: ls=3, cur=c3223020, 00000000 c3223040 dma2: s3c2410_dma_irq:608: DCSRC=332a3000, DISRC=332a3000, DSTAT=00000000 DMT=02, DCON=a0900740 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a3290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_enqueue s3c24xx-pcm: dma_loaded: 1 s3c2410_dma_enqueue: id=c31f6300, data=332a0000, size=4096 dma2: s3c2410_dma_enqueue: buffer c3223000 queued onto non-empty channel s3c2410_chan_loadbuffer: loading buff c3223000 (0x332a0000,0x001000) dma2: s3c2410_dma_irq:608: ls=3, cur=c3223040, 00000000 c3223000 dma2: s3c2410_dma_irq:608: DCSRC=332a3e80, DISRC=332a0000, DSTAT=00000000 DMT=02, DCON=a0900800 s3c24xx-pcm: Entered s3c24xx_audio_buffdone s3c24xx-pcm: Entered s3c24xx_pcm_pointer s3c24xx-pcm: Pointer 332a0290 55000010 s3c24xx-pcm: Entered s3c24xx_pcm_trigger s3c2410_dma_dostop: dma2: s3c2410_dma_dostop:857: ls=1, cur=c3223000, 00000000 c3223000 dma2: s3c2410_dma_dostop:857: DCSRC=332a03b0, DISRC=332a0000, DSTAT=00000628 DMT=02, DCON=a0900800 s3c24xx-i2s: Entered s3c24xx_i2s_trigger s3c24xx-i2s: Entered s3c24xx_snd_txctrl s3c24xx-i2s: r: IISCON: 127 IISMOD: 89 IISFCON: a000 s3c24xx-i2s: w: IISCON: 10f IISMOD: 9 IISFCON: 0 dma2: end of transfer, stopping channel (-32223) s3c2410_dma_dostop: dma2: s3c2410_dma_dostop:857: ls=0, cur=c3223000, 00000000 c3223000 dma2: s3c2410_dma_dostop:857: DCSRC=332a058a, DISRC=332a0000, DSTAT=00000000 DMT=04, DCON=a0d00000 s3c24xx-pcm: Entered s3c24xx_pcm_hw_free s3c24xx-pcm: Entered s3c24xx_pcm_hw_free s3c24xx-pcm: Entered s3c24xx_pcm_close #