Re: davinci-mcasp.c for TI816x

2012-06-24 Thread nathan1900
Hello Mr.Zhang I am dealing with a similar application scenario with you. Our ITE HDMI Rx will feed I2S stereo audio data and master wclk and bclk to the McAsp2 of DM8148. By default, McAsp is worling on DSP_B mode, which will consider every bit clocked by bclk as validated data , however HDMI wi

RE: davinci-mcasp.c for TI816x

2011-03-25 Thread hong zhang
of SRCTL4 0x190 = 0 value of SRCTL5 0x194 = 0 value of RFIFOCTL 0x1008 = 10404 value of RFIFOSTS 0x100c = 40 henry --- On Thu, 3/24/11, Rao, Dipa wrote: > From: Rao, Dipa > Subject: RE: davinci-mcasp.c for TI816x > To: "hong zhang" , > "davinci-linux-open-so

RE: davinci-mcasp.c for TI816x

2011-03-24 Thread hong zhang
Thu, 3/24/11, Rao, Dipa wrote: > From: Rao, Dipa > Subject: RE: davinci-mcasp.c for TI816x > To: "hong zhang" , > "davinci-linux-open-source@linux.davincidsp.com" > > Date: Thursday, March 24, 2011, 7:31 PM > Can you send me the DMA programming > being

RE: davinci-mcasp.c for TI816x

2011-03-24 Thread hong zhang
, .rxnumevt = 1, }; ---henry --- On Thu, 3/24/11, Rao, Dipa wrote: > From: Rao, Dipa > Subject: RE: davinci-mcasp.c for TI816x > To: "hong zhang" , > "davinci-linux-open-source@linux.davincidsp.com" > > Date: Thursday, March 24, 2011, 7:31 PM

RE: davinci-mcasp.c for TI816x

2011-03-24 Thread Rao, Dipa
-source@linux.davincidsp.com Subject: Re: davinci-mcasp.c for TI816x Dipa, RINTCTL is not enbaled because AIC3X does not enable it. External clock and rate: AHCLKR = 12.287MHz ACLKR = 3.072MHz FSR = 48KHz Following McASP register dumps on receive side. value of PFUNC = 0 value of PDIR = 1 value

Re: davinci-mcasp.c for TI816x

2011-03-24 Thread hong zhang
ang > Subject: davinci-mcasp.c for TI816x > To: davinci-linux-open-source@linux.davincidsp.com > Date: Thursday, March 24, 2011, 4:55 PM > List, > > I am doing hdmi SiI9135 for McASP receive side and make > good progress. 64 words data are seen in receive FIFO. DMA > does not deli

davinci-mcasp.c for TI816x

2011-03-24 Thread hong zhang
List, I am doing hdmi SiI9135 for McASP receive side and make good progress. 64 words data are seen in receive FIFO. DMA does not deliver them. Value of register RFIFOSTS is 0x40 (64). But receive status register RSTAT value is 177. Here is my question, How to ignore error of RSYNCERR (Unexpe