On Thu, May 22, 2014 at 2:50 AM, Thierry Reding <thierry.reding@xxxxxxxxx> wrote: > On Wed, May 21, 2014 at 02:10:09PM -0700, Dylan Reid wrote: >> On Wed, May 21, 2014 at 1:55 PM, Thierry Reding >> <thierry.reding@xxxxxxxxx> wrote: >> > On Tue, May 20, 2014 at 04:28:45PM -0700, Dylan Reid wrote: >> >> On Tue, May 20, 2014 at 2:55 PM, Stephen Warren <swarren@xxxxxxxxxxxxx> wrote: >> >> > On 05/20/2014 02:37 PM, Dylan Reid wrote: >> >> >> On Tue, May 20, 2014 at 11:31 AM, Stephen Warren <swarren@xxxxxxxxxxxxx> wrote: >> >> >>> On 05/20/2014 12:24 PM, Stephen Warren wrote: >> >> >>>> On 05/19/2014 08:35 PM, Dylan Reid wrote: >> >> >>>>> Add a device node for the HDA controller found on Tegra124. >> >> > ... >> >> >>> Even after fixing that, I can't play audio on Venice2: >> >> >>> >> >> >>> root@localhost:~# speaker-test -Dhw:0,3 -c 2 >> >> >>> >> >> >>> speaker-test 1.0.27.1 >> >> >>> >> >> >>> Playback device is hw:0,3 >> >> >>> Stream parameters are 48000Hz, S16_LE, 2 channels >> >> >>> Using 16 octaves of pink noise >> >> >>> Rate set to 48000Hz (requested 48000Hz) >> >> >>> Buffer size range from 64 to 16384 >> >> >>> Period size range from 32 to 8192 >> >> >>> Using max buffer size 16384 >> >> >>> Periods = 4 >> >> >>> was set period_size = 4096 >> >> >>> was set buffer_size = 16384 >> >> >>> 0 - Front Left >> >> >>> Write error: -32,Broken pipe >> >> >>> Write error: -32,Broken pipe >> >> >>> Write error: -32,Broken pipe >> >> >>> ^C 1 - Front Right >> >> >>> Time per period = 1.799791 >> >> >>> >> >> >> >> >> >> Thanks for checking Stephen. I'll fix the reset name. >> >> >> >> >> >> This is the state of the tree I used when I tested on Venice2 just now: >> >> >> * ae57dbf - (HEAD) ARM: tegra: venice2 - Enable HDA (2 minutes ago) >> >> >> * 6224524 - ARM: tegra: Add Tegra124 HDA support (2 minutes ago) >> >> >> * 468ca57 - ALSA: hda - Add driver for Tegra SoC HDA (2 minutes ago) >> >> >> * 928099e - ALSA: hda/hdmi - Add Nvidia Tegra124 HDMI support (2 minutes ago) >> >> >> * 701eac4 - clk: tegra124: Enable hda to hdmi clocks (3 minutes ago) >> >> > >> >> > Ah, I was missing that clock patch. Hopefully Peter will pick it up for >> >> > the Tegra clock tree soon. >> >> > >> >> > Now I have the same results as Thierry; speaker-test looks like it >> >> > should be working, yet I don't hear any audio from the monitor. I know >> >> > the monitor works, since I've used it extensively for testing GeForce >> >> > GPU HDMI audio. >> >> >> >> Probably a silly question: Is it un-muted? >> >> amixer -c0 cset name='IEC958 Playback Switch' on >> > >> > Dylan, can you provide more detail about the setup that you're running? >> > There have been similar issues in the past where a driver would work if >> > it was run on an identical upstream kernel but with a different version >> > of the bootloader (or a different bootloader altogether). Can you give >> > further details about your setup? Also perhaps providing a dmesg log or >> > the clock tree from /sys/kernel/debug/clk/clk_summary could help >> > determine the diff between a working and a non-working setup. >> >> Sure. I'm running this u-boot: >> https://chromium.googlesource.com/chromiumos/third_party/u-boot >> on commit ddde3e9 of the chromeos-v2013.06 branch. >> >> I haven't had a chance to flash swarren's u-boot yet it's been one of >> those days... >> >> I attached dmesg and clk_summary. >> >> I don't have many modifications to the ubuntu-core rootfs. >> >> Thanks for looking at this, > > Also perhaps you can share any change to tegra_defconfig that you have > for this. Perhaps Stephen and I are simply missing some required option > to make it work. Sure, here is the diff from linux-next's tegra defconfig. Still on the tree mentioned above. --- .config 2014-05-22 10:47:15.048673228 -0700 +++ /tmp/tegra_hda.config 2014-05-22 10:47:08.118588548 -0700 @@ -2395,6 +2395,8 @@ CONFIG_SND_VERBOSE_PROCFS=y # CONFIG_SND_VERBOSE_PRINTK is not set # CONFIG_SND_DEBUG is not set +CONFIG_SND_VMASTER=y +CONFIG_SND_KCTL_JACK=y # CONFIG_SND_RAWMIDI_SEQ is not set # CONFIG_SND_OPL3_LIB_SEQ is not set # CONFIG_SND_OPL4_LIB_SEQ is not set @@ -2468,8 +2470,28 @@ # # HD-Audio # +CONFIG_SND_HDA=y # CONFIG_SND_HDA_INTEL is not set -# CONFIG_SND_HDA_TEGRA is not set +CONFIG_SND_HDA_TEGRA=y +CONFIG_SND_HDA_PREALLOC_SIZE=64 +# CONFIG_SND_HDA_HWDEP is not set +# CONFIG_SND_HDA_RECONFIG is not set +# CONFIG_SND_HDA_INPUT_BEEP is not set +# CONFIG_SND_HDA_INPUT_JACK is not set +# CONFIG_SND_HDA_PATCH_LOADER is not set +# CONFIG_SND_HDA_CODEC_REALTEK is not set +# CONFIG_SND_HDA_CODEC_ANALOG is not set +# CONFIG_SND_HDA_CODEC_SIGMATEL is not set +# CONFIG_SND_HDA_CODEC_VIA is not set +CONFIG_SND_HDA_CODEC_HDMI=y +# CONFIG_SND_HDA_CODEC_CIRRUS is not set +# CONFIG_SND_HDA_CODEC_CONEXANT is not set +# CONFIG_SND_HDA_CODEC_CA0110 is not set +# CONFIG_SND_HDA_CODEC_CA0132 is not set +# CONFIG_SND_HDA_CODEC_CMEDIA is not set +# CONFIG_SND_HDA_CODEC_SI3054 is not set +# CONFIG_SND_HDA_GENERIC is not set +CONFIG_SND_HDA_POWER_SAVE_DEFAULT=0 # CONFIG_SND_ARM is not set # CONFIG_SND_SPI is not set # CONFIG_SND_USB is not set > > Thierry -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
