All, Kindly ignore this patch I will resend a corrected patch with below changes
1. add asoc codec maintainers (Mark Brown & Liam Girdwood) 2. modify the subject to indicate ASOC and codec as tlv320aic3x On Thu, Jun 21, 2012 at 16:08:28, Hebbar, Gururaja wrote: > In sound/soc/codecs/tlv320aic3x.c > > data = snd_soc_read(codec, AIC3X_PLL_PROGA_REG); > snd_soc_write(codec, AIC3X_PLL_PROGA_REG, > data | (pll_p << PLLP_SHIFT)); > > In the above code, pll-p value is OR'ed with previous value without > clearing it. Bug is not seen if pll-p value doesn't change across > Sampling frequency. > > However on some platforms (like AM335x EVM-SK), pll-p may have different > values across different sampling frequencies. In such case, above code > configures the pll with a wrong value. > Because of this bug, when a audio stream is played with pll value > different from previous stream, audio is heard as stretched. > > Fix the same by clearing the mask and then writing the value. > > Signed-off-by: Hebbar, Gururaja <gururaja.heb...@ti.com> > --- > sound/soc/codecs/tlv320aic3x.c | 2 +- > sound/soc/codecs/tlv320aic3x.h | 1 + ...snip... ...snip... > #define PLLJ_SHIFT 2 > -- > 1.7.1 > Regards, Gururaja ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user
