From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pierre-Louis Bossart Subject: Re: Intel SST and HP ElitePad 1000 G2 Date: Tue, 24 Nov 2015 09:19:02 -0600 Message-ID: <56547FE6.6050204@linux.intel.com> References: <6A230045C5A9854B97A1D40971AC8BE1023ACE6013@NTMBOX.central.cirsa.com> <6A230045C5A9854B97A1D40971AC8BE1023ACE601C@NTMBOX.central.cirsa.com> <565346A2.8060702@linux.intel.com> <6A230045C5A9854B97A1D40971AC8BE1023ACE601E@NTMBOX.central.cirsa.com> Mime-Version: 1.0 Content-Type: text/plain; charset="windows-1252"; Format="flowed" Content-Transfer-Encoding: quoted-printable Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by alsa0.perex.cz (Postfix) with ESMTP id E11EC2659C4 for ; Tue, 24 Nov 2015 16:19:06 +0100 (CET) In-Reply-To: <6A230045C5A9854B97A1D40971AC8BE1023ACE601E@NTMBOX.central.cirsa.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: Jorge Fernandez Monteagudo , "alsa-devel@alsa-project.org" List-Id: alsa-devel@alsa-project.org > I've download your t100-v4.3-24bit branch, then I've patched it with my c= hanges > and I've deployed it in the tablet. I've copied the bytcr-rt5640 from UCM= master > branch in the /usr/share/alsa/ucm tablet directory, but after rebooting I= have no > sound. > > Attached you can find the dmesg log and the .config used to generate the = kernel, > maybe any option has to be enabled... the .config looks problematic, you can't have both haswell/broadwell = enabled at the same time. I only have these options defined: CONFIG_SND_SST_MFLD_PLATFORM=3Dm CONFIG_SND_SST_IPC=3Dm CONFIG_SND_SST_IPC_ACPI=3Dm CONFIG_SND_SOC_INTEL_BYTCR_RT5640_MACH=3Dm Also make sure you have a 'recent' /lib/firmware. > > Regards, > Jorge > ________________________________________ > From: Pierre-Louis Bossart [pierre-louis.bossart@linux.intel.com] > Sent: Monday, November 23, 2015 6:02 PM > To: Jorge Fernandez Monteagudo; alsa-devel@alsa-project.org > Subject: Re: [alsa-devel] Intel SST and HP ElitePad 1000 G2 > > On 11/23/15 9:13 AM, Jorge Fernandez Monteagudo wrote: >> Hi, >> >> I've been able to get the audio working in the HP ElitePad 1000G2 tablet. >> Attached the patch I've used in a 4.2.5 to get it working. > > Thanks for sharing and good to hear that you have audio working. I have > no idea why BIOS folks keep inventing new (and illegal) ACPI _HID values.= .. > > We may need to use the same tricks as in sst-acpi to find out which > string to use for .codec_name based on which _HID is handled by the ACPI > subsystem instead of a hard-coded value. > > Note that we are trying to move away from this older driver to a newer > one based on DPCM that would also support BYT-CR devices and MinnowMax > Board. It's not ready yet for upstream but if you want to add those > changes to the newer version and test it'd be great. See > https://github.com/plbossart/sound.git t100-v4.3-24bit and matching UCM > files at https://github.com/plbossart/UCM > >> >> Basically in this tablet the rt5640 realtek audio codec is identified wi= th >> INTCCFFD. I don't know how to share 'byt-rt5640.c' with two identifiers >> because I had to change: >> >> @@ -186,7 +194,7 @@ >> .stream_name =3D "Audio", >> .cpu_dai_name =3D "baytrail-pcm-audio", >> .codec_dai_name =3D "rt5640-aif1", >> - .codec_name =3D "i2c-10EC5640:00", >> + .codec_name =3D "i2c-INTCCFFD:00", >> .platform_name =3D "baytrail-pcm-audio", >> .dai_fmt =3D SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | >> SND_SOC_DAIFMT_CBS_CFS, >> >> but the correct will be to two both of them. >> >> Regards >> >> ________________________________________ >> From: alsa-devel-bounces@alsa-project.org [alsa-devel-bounces@alsa-proje= ct.org] On Behalf Of Jorge Fernandez Monteagudo [jorgefm@cirsa.com] >> Sent: Friday, November 20, 2015 4:27 PM >> To: alsa-devel@alsa-project.org >> Subject: [alsa-devel] Intel SST and HP ElitePad 1000 G2 >> >> Hi, >> >> This is my first email in this list, and my last chance to make my tablet >> audio system work >> >> I'm trying to get my tablet audio system working but I'm run out of idea= s. >> The HP ElitePad 1000 G2 it's an Atom Z3795 1.60GHz Bay Trail-T tablet. >> >> I'm using a kernel 4.2.5 with all the SST configs enabled: >> >> CONFIG_SND_SST_MFLD_PLATFORM=3Dm >> CONFIG_SND_SST_IPC=3Dm >> CONFIG_SND_SST_IPC_ACPI=3Dm >> CONFIG_SND_SOC_INTEL_SST=3Dm >> CONFIG_SND_SOC_INTEL_SST_ACPI=3Dm >> CONFIG_SND_SOC_INTEL_HASWELL=3Dm >> CONFIG_SND_SOC_INTEL_BAYTRAIL=3Dm >> CONFIG_SND_SOC_INTEL_HASWELL_MACH=3Dm >> CONFIG_SND_SOC_INTEL_BYT_RT5640_MACH=3Dm >> CONFIG_SND_SOC_INTEL_BYT_MAX98090_MACH=3Dm >> CONFIG_SND_SOC_INTEL_BROADWELL_MACH=3Dm >> CONFIG_SND_SOC_INTEL_BYTCR_RT5640_MACH=3Dm >> CONFIG_SND_SOC_INTEL_CHT_BSW_RT5672_MACH=3Dm >> CONFIG_SND_SOC_INTEL_CHT_BSW_RT5645_MACH=3Dm >> CONFIG_SND_SOC_INTEL_CHT_BSW_MAX98090_TI_MACH=3Dm >> # CONFIG_SND_SOC_QCOM is not set >> # CONFIG_SND_SOC_XTFPGA_I2S is not set >> CONFIG_SND_SOC_I2C_AND_SPI=3Dm >> >> I've follow the same steps as the installation for Asus T100TA >> https://wiki.debian.org/InstallingDebianOn/Asus/T100TA >> >> and finally I only get the dmesg traces: >> >> sst-acpi 80860F28:00: No matching ASoC machine driver found >> intel-sst-acpi 80860F28:00: No matching machine driver found >> >> From the 'dsdt.dsl' I can see: >> >> Device (I2C2) >> { >> Name (_ADR, Zero) // _ADR: Address >> Name (_HID, "80860F41" /* Intel Baytrail I2C Host Controll= er */) // _HID: Hardware ID >> Name (_CID, "80860F41" /* Intel Baytrail I2C Host Controll= er */) // _CID: Compatible ID >> Name (_DEP, Package (0x01) // _DEP: Dependencies >> { >> PEPD >> }) >> Name (_DDN, "Intel(R) I2C Controller #2 - 80860F42") // _= DDN: DOS Device Name >> Name (_UID, 0x02) // _UID: Unique ID >> Name (RBUF, ResourceTemplate () >> { >> Memory32Fixed (ReadWrite, >> 0x00000000, // Address Base >> 0x00001000, // Address Length >> _Y12) >> Interrupt (ResourceConsumer, Level, ActiveLow, Exclusi= ve, ,, ) >> { >> 0x00000021, >> } >> FixedDMA (0x0012, 0x0002, Width32bit, ) >> FixedDMA (0x0013, 0x0003, Width32bit, ) >> }) >> Method (_HRV, 0, NotSerialized) // _HRV: Hardware Revision >> { >> Return (SOCS) /* \SOCS */ >> } >> >> Method (_CRS, 0, NotSerialized) // _CRS: Current Resource= Settings >> { >> CreateDWordField (RBUF, \_SB.I2C2._Y12._BAS, B0BA) //= _BAS: Base Address >> CreateDWordField (RBUF, \_SB.I2C2._Y12._LEN, B0LN) //= _LEN: Length >> Store (I20A, B0BA) /* \_SB_.I2C2._CRS.B0BA */ >> Store (I20L, B0LN) /* \_SB_.I2C2._CRS.B0LN */ >> Return (RBUF) /* \_SB_.I2C2.RBUF */ >> } >> >> Method (_STA, 0, NotSerialized) // _STA: Status >> { >> If (LOr (LEqual (I20A, Zero), LEqual (L22D, One))) >> { >> Return (Zero) >> } >> >> Return (0x0F) >> } >> >> Method (_PS3, 0, NotSerialized) // _PS3: Power State 3 >> { >> Or (PSAT, 0x03, PSAT) /* \_SB_.I2C2.PSAT */ >> Or (PSAT, Zero, PSAT) /* \_SB_.I2C2.PSAT */ >> } >> >> Method (_PS0, 0, NotSerialized) // _PS0: Power State 0 >> { >> And (PSAT, 0xFFFFFFFC, PSAT) /* \_SB_.I2C2.PSAT */ >> Or (PSAT, Zero, PSAT) /* \_SB_.I2C2.PSAT */ >> } >> >> OperationRegion (KEYS, SystemMemory, I21A, 0x0100) >> Field (KEYS, DWordAcc, NoLock, WriteAsZeros) >> { >> Offset (0x84), >> PSAT, 32 >> } >> >> Device (RTEK) >> { >> Name (_ADR, Zero) // _ADR: Address >> Name (_HID, "INTCCFFD") // _HID: Hardware ID >> Name (_CID, "INTCCFFD") // _CID: Compatible ID >> Name (_DDN, "RTEK Codec Controller ") // _DDN: DOS De= vice Name >> Name (_UID, 0x02) // _UID: Unique ID >> Method (_CRS, 0, NotSerialized) // _CRS: Current Reso= urce Settings >> { >> Name (SBUF, ResourceTemplate () >> { >> I2cSerialBus (0x001C, ControllerInitiated, 0x0= 0061A80, >> AddressingMode7Bit, "\\_SB.I2C2", >> 0x00, ResourceConsumer, , >> ) >> GpioInt (Edge, ActiveBoth, SharedAndWake, Pull= None, 0x0000, >> "\\_SB.GPO2", 0x00, ResourceConsumer, , >> ) >> { // Pin list >> 0x000E >> } >> GpioInt (Edge, ActiveBoth, SharedAndWake, Pull= None, 0x0000, >> "\\_SB.GPO0", 0x00, ResourceConsumer, , >> ) >> { // Pin list >> 0x0003 >> } >> GpioInt (Edge, ActiveBoth, SharedAndWake, Pull= None, 0x0000, >> "\\_SB.GPO0", 0x00, ResourceConsumer, , >> ) >> { // Pin list >> 0x0000 >> } >> GpioIo (Shared, PullDefault, 0x0000, 0x0000, I= oRestrictionInputOnly, >> "\\_SB.GPO2", 0x00, ResourceConsumer, , >> ) >> { // Pin list >> 0x000E >> } >> GpioIo (Shared, PullDefault, 0x0000, 0x0000, I= oRestrictionInputOnly, >> "\\_SB.GPO0", 0x00, ResourceConsumer, , >> ) >> { // Pin list >> 0x0003, >> 0x0000 >> } >> }) >> Return (SBUF) /* \_SB_.I2C2.RTEK._CRS.SBUF */ >> } >> >> What am I missing? I suppose I need some changes in the kernel sources b= ut I don't know >> where to start. Any help is welcome >> >> Regards, >> Jorge >> >> Este mensaje se dirige exclusivamente a su destinatario y puede contener= informaci=F3n privilegiada o CONFIDENCIAL. Si no es vd. el destinatario in= dicado, queda notificado de que la utilizaci=F3n, divulgaci=F3n y/o copia s= in autorizaci=F3n est=E1 prohibida en virtud de la legislaci=F3n vigente. S= i ha recibido este mensaje por error, le rogamos que nos lo comunique inmed= iatamente por esta misma v=EDa y proceda a su destrucci=F3n. >> >> This message is intended exclusively for its addressee and may contain i= nformation that is CONFIDENTIAL and protected by professional privilege. >> If you are not the intended recipient you are hereby notified that any d= issemination, copy or disclosure of this communication is strictly prohibit= ed by law. If this message has been received in error, please immediately n= otify us via e-mail and delete it. >> _______________________________________________ >> Alsa-devel mailing list >> Alsa-devel@alsa-project.org >> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel >> >> >> >> _______________________________________________ >> Alsa-devel mailing list >> Alsa-devel@alsa-project.org >> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel >> >