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From: Tony Lindgren <tony@atomide.com>
To: Pavel Machek <pavel@ucw.cz>
Cc: Sebastian Reichel <sebastian.reichel@collabora.co.uk>,
	Mark Brown <broonie@kernel.org>,
	Liam Girdwood <lgirdwood@gmail.com>,
	Rob Herring <robh+dt@kernel.org>,
	Lee Jones <lee.jones@linaro.org>,
	Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
	alsa-devel@alsa-project.org, linux-omap@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	kernel@collabora.com, Dan Williams <dcbw@redhat.com>
Subject: Re: omap4-droid4: voice call support was Re: [PATCHv5,5/5] ARM: dts: omap4-droid4: add soundcard
Date: Sun, 1 Apr 2018 16:17:46 -0700	[thread overview]
Message-ID: <20180401231746.GC5700@atomide.com> (raw)
In-Reply-To: <20180329215840.GT5700@atomide.com>

* Tony Lindgren <tony@atomide.com> [180329 22:00]:
> If it entered low-power mode, in theory we should see the state
> change interrupt that's handled by phy-mapphone-mdm6600.c.
> I never managed to do that so far so maybe you figured it out
> with some command.

And looks like the trigger to mdm6600 to enter low power states
is done via USB:

# echo auto > /sys/devices/platform/44000000.ocp/4a064000.usbhshost/4a064800.ohci/usb1/1-1/power/level

Looks like with that and modem enabled I'm seeing 207mW power
consumption on a and idle system with screen off on my power supply.
Opening /dev/ttyUSB4 makes the power consumption go up to 502mW..
So now we need the wakeirqs and PM runtime to work for ohci and
then the device can be used for few hours on batteries.

Regards,

Tony

  reply	other threads:[~2018-04-01 23:17 UTC|newest]

Thread overview: 110+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-23 20:02 [PATCHv5 0/5] Motorola Droid 4 Audio Support Sebastian Reichel
2018-02-23 20:02 ` [PATCHv5 1/5] dt-bindings: mfd: motorola-cpcap: document audio-codec Sebastian Reichel
2018-02-26 10:08   ` Mark Brown
2018-03-02 19:07   ` Rob Herring
2018-03-07 16:30   ` Lee Jones
2018-02-23 20:02 ` [PATCHv5 2/5] ASoC: codec: cpcap: new codec Sebastian Reichel
2018-02-26  1:36   ` [alsa-devel] " kbuild test robot
2018-02-27 11:03   ` Mark Brown
2018-02-28 11:06   ` Applied "ASoC: cpcap: new codec" to the asoc tree Mark Brown
2018-02-23 20:02 ` [PATCHv5 3/5] mfd: motorola-cpcap: Add audio-codec support Sebastian Reichel
2018-03-07 16:32   ` Lee Jones
2018-03-08  9:46     ` Sebastian Reichel
2018-03-08  9:53       ` Lee Jones
2018-03-08 10:27         ` Sebastian Reichel
2018-03-08 10:48           ` Lee Jones
2018-03-08 11:25             ` Mark Brown
2018-03-09  8:34               ` Lee Jones
2018-03-09 11:19                 ` Sebastian Reichel
2018-03-09 12:40                 ` Mark Brown
2018-03-09 15:11                   ` Tony Lindgren
2018-03-09 16:48                     ` Sebastian Reichel
2018-03-08 12:54             ` Sebastian Reichel
2018-03-08 17:07       ` Tony Lindgren
2018-03-09 11:29         ` Sebastian Reichel
2018-03-12  9:08           ` Lee Jones
2018-02-23 20:02 ` [PATCHv5 4/5] ARM: dts: motorola-cpcap-mapphone: add audio-codec Sebastian Reichel
2018-02-23 20:02 ` [PATCHv5 5/5] ARM: dts: omap4-droid4: add soundcard Sebastian Reichel
2018-03-22 20:48   ` [PATCHv5,5/5] " Pavel Machek
2018-03-22 23:48     ` Sebastian Reichel
2018-03-23 10:09       ` Pavel Machek
2018-03-23 10:30         ` Sebastian Reichel
2018-03-23 11:06           ` Pavel Machek
2018-03-23 11:08           ` Pavel Machek
2018-03-23 14:09           ` Pavel Machek
2018-03-23 14:11           ` Pavel Machek
2018-03-26 14:16           ` omap4-droid4: voice call support was " Pavel Machek
2018-03-26 15:58             ` Sebastian Reichel
2018-03-26 20:31               ` Pavel Machek
2018-03-26 23:10                 ` Sebastian Reichel
2018-03-27 20:41                   ` Pavel Machek
2018-03-27 20:51                     ` Tony Lindgren
2018-03-27 12:14               ` Mark Brown
2018-03-27 22:22                 ` Sebastian Reichel
2018-03-28  2:29                   ` Mark Brown
2018-03-28 14:02                     ` Sebastian Reichel
2018-03-29  1:45                       ` Tony Lindgren
2018-03-29 13:36                         ` Sebastian Reichel
2018-03-29 13:59                           ` Tony Lindgren
2018-03-29 15:46                             ` Sebastian Reichel
2018-03-29 16:06                               ` Tony Lindgren
2018-03-30 10:57                                 ` Sebastian Reichel
2018-03-30 22:31                                 ` Pavel Machek
2018-03-29 16:37                               ` Pavel Machek
2018-03-29 16:41                                 ` Tony Lindgren
2018-03-29 18:40                                   ` Pavel Machek
2018-03-29 21:56                                     ` Tony Lindgren
2018-03-30 10:37                                       ` Pavel Machek
2018-03-30 13:07                                         ` Merlijn Wajer
2018-03-30 15:22                                           ` Tony Lindgren
2018-03-30 15:34                                             ` Pavel Machek
     [not found]                                             ` <CAOf5uwnF8qTqX9O6s226=Nd4FbGjGev4LDonovgoXtoEH9QdVA@mail.gmail.com>
2018-03-30 15:44                                               ` [alsa-devel] omap4-droid4: voice call support was Re: [PATCHv5, 5/5] " Tony Lindgren
2018-03-30 17:46                                                 ` Tony Lindgren
2018-03-30 17:50                                           ` omap4-droid4: voice call support was Re: [PATCHv5,5/5] " Pavel Machek
2018-03-30 18:01                                             ` Pavel Machek
2018-03-30 20:46                                               ` Pavel Machek
2018-03-29 14:09                         ` Pavel Machek
2018-03-29 14:21                           ` Tony Lindgren
2018-03-29 16:08                         ` Pavel Machek
2018-03-29 16:34                           ` Tony Lindgren
2018-03-29 18:05                             ` Pavel Machek
2018-03-29 21:58                               ` Tony Lindgren
2018-04-01 23:17                                 ` Tony Lindgren [this message]
2018-03-31 14:55                         ` call/normal switch was Re: omap4-droid4: voice call support was Pavel Machek
2018-03-31 18:19                           ` Tony Lindgren
2018-03-31 19:19                             ` Pavel Machek
2018-03-31 19:46                               ` Pavel Machek
2018-03-31 19:55                                 ` Pavel Machek
2018-03-31 23:43                                   ` Tony Lindgren
2018-04-01  6:48                                     ` Pavel Machek
2018-04-01 13:18                                     ` Pavel Machek
2018-04-01 15:36                                       ` Tony Lindgren
2018-04-01 17:30                                         ` Tony Lindgren
2018-04-02 15:50                                           ` Dan Williams
2018-04-02 15:57                                             ` Tony Lindgren
2018-04-03 15:04                                               ` Tony Lindgren
2018-04-03 15:50                                                 ` Pavel Machek
2018-04-03 19:44                                                   ` Tony Lindgren
2018-04-06 12:04                                                     ` Pavel Machek
2018-04-06 12:23                                                       ` Merlijn Wajer
2018-04-06 12:45                                                         ` Pavel Machek
2018-04-06 22:02                                                         ` Pavel Machek
2018-04-07  8:10                                                         ` simultaneous voice/data works (was Re: call/normal switch was Re: omap4-droid4: voice call support was) Pavel Machek
2018-04-07 12:22                                                           ` Pavel Machek
2018-04-08  2:44                                                             ` Dan Williams
2018-04-08  7:41                                                               ` Pavel Machek
2018-04-09  3:15                                                                 ` Dan Williams
2018-04-09 14:08                                                               ` Tony Lindgren
2018-04-09 15:53                                                                 ` Dan Williams
2018-04-09 20:21                                                                 ` Pavel Machek
2018-04-10 10:58                                                                 ` Pavel Machek
2018-04-10 13:50                                                                   ` Tony Lindgren
2018-04-11 11:43                                                                     ` Pavel Machek
2018-04-03 22:11                                         ` call/normal switch was Re: omap4-droid4: voice call support was Pavel Machek
2018-03-31 19:46                               ` Tony Lindgren
2018-04-02 15:06                       ` omap4-droid4: voice call support was Re: [PATCHv5,5/5] ARM: dts: omap4-droid4: add soundcard Mark Brown
2018-03-28  9:00               ` Pavel Machek
2018-03-28  9:36                 ` Pavel Machek
2018-04-03  8:52       ` Pavel Machek
2018-02-23 22:24 ` [PATCHv5 0/5] Motorola Droid 4 Audio Support Tony Lindgren
2018-03-02 20:57   ` Tony Lindgren

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