On Thu, Mar 03, 2016 at 04:57:45PM +0530, Vinod Koul wrote: > On Thu, Mar 03, 2016 at 12:11:10PM +0100, Michele Curti wrote: > > Hi Vinod, > > > > On Thu, Jun 25, 2015 at 08:54:07AM +0530, Vinod Koul wrote: > > > > [ 2.700468] sst-mfld-platform sst-mfld-platform: Slot control: codec_in rx deinterleaver codec_in1_1 doesn't have DAPM widget!!! > > > this is unexpected, I will check on this > > > > > > > ... > > > > [ 7.970937] intel_sst_acpi 80860F28:00: Wait timed-out condition:0x0, msg_id:0x1 fw_state 0x3 > > > > [ 7.970964] intel_sst_acpi 80860F28:00: fw returned err -16 > > > Yes this is a problem, which FW are you using > > Have you tried the recent kernels, Pierre did a bunch of update and got many > things working. Yes, 4.5.0-rc6. > As for timeout, that simply means we have send a message to DSP which failed > to get a response. Perhpas the message had some bad element of FW had a > bug/crashed... Ok thank you, so I can stop playing with amixer :) Thanks, Michele > > > > > > > > I have a question regarding the FW timeout, but since it has been a long > > time since last email, let me summarize the thread.. > > > > I tried to get sound working on an Asus X205TA laptop so, as far as I > > understood, 3 things are needed in the ASoC world: > > 1. codec driver > > 2. platform driver > > 3. machine driver > > > > 1. codec driver (patch 0001 at [1]) > > > > It seems that the codec is a Relatek RT5648, and in kernel there is no > > driver for it, but since it has the same product Id of the RT5645 > > (0x6308) I simply added an I2C and an ACPI match to the RT5645 codec > > driver. > > > > 2. platform driver (patch 0002 at [1]) > > > > Used the sst-mfld-platform one (under sound/soc/intel/atom/sst), changing > > the .acpi_ipc_irq_index from 5 to 0 because the DSP interrupt order in > > the ACPI DSDT table of this laptop is different from the "normal" (see > > line 3745 of dsdt.dsl at [2]). > > > > $ cat /proc/interrupts | grep sst > > CPU0 CPU1 CPU2 CPU3 > > 1: 24 0 0 0 IO-APIC 29-fasteoi intel_sst_driver > > > > Used the SSP0 version of the ADSP firmware (found at [3]), beacuse the > > mainline FW uses the SSP2 port but this laptop has an atom Z3735F which > > has only two SSP ports. > > > > 3. machine driver (patch 0003 at [1]) > > > > It's a copy-paste of sound/soc/intel/boards/bytcr_rt5651.c, but using > > SSP0 instead of SSP2 and rt5645 instead of rt5651. > > > > > > > > So, applying the three patches to the mainline linux kernel the sound > > card shows up (aplay -l finds it) and at boot I got these errors: > > > > [ 4.378238] sst-mfld-platform sst-mfld-platform: Slot control: codec_out tx interleaver slot 0 doesn't have DAPM widget!!! > > [ 4.381301] sst-mfld-platform sst-mfld-platform: Slot control: codec_out tx interleaver slot 1 doesn't have DAPM widget!!! > > [ 4.384307] sst-mfld-platform sst-mfld-platform: Slot control: codec_out tx interleaver slot 2 doesn't have DAPM widget!!! > > [ 4.387276] sst-mfld-platform sst-mfld-platform: Slot control: codec_out tx interleaver slot 3 doesn't have DAPM widget!!! > > [ 4.390229] sst-mfld-platform sst-mfld-platform: Slot control: codec_in rx deinterleaver codec_in0_0 doesn't have DAPM widget!!! > > [ 4.390249] sst-mfld-platform sst-mfld-platform: Slot control: codec_in rx deinterleaver codec_in0_1 doesn't have DAPM widget!!! > > [ 4.390268] sst-mfld-platform sst-mfld-platform: Slot control: codec_in rx deinterleaver codec_in1_0 doesn't have DAPM widget!!! > > [ 4.390286] sst-mfld-platform sst-mfld-platform: Slot control: codec_in rx deinterleaver codec_in1_1 doesn't have DAPM widget!!! > > > > About a minute of these errors: > > > > [ 62.894026] intel_sst_acpi 80860F28:00: Wait timed-out condition:0x0, msg_id:0x2 fw_state 0x3 > > [ 62.903888] intel_sst_acpi 80860F28:00: fw returned err -16 > > > > And, when I play some audio, these ones: > > > > [ 102.350606] Audio Port: ASoC: no backend DAIs enabled for Audio Port > > > > Full dmesg at [4]. > > > > > > And, finally, the question: it is possible that the firmware timeout is > > due to a missing alsa audio path and not to a fw problem? > > > > Thanks, > > Michele > > > > > > [1] https://github.com/michelecurti/x205ta/tree/master/sound-patches > > [2] https://github.com/michelecurti/x205ta/tree/master/acpi-tables > > [3] https://git.kernel.org/cgit/linux/kernel/git/vkoul/firmware.git/commit/?h=byt > > [4] http://pastebin.com/XAQZUvkM > > > > -- > ~Vinod _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
