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From: MyungJoo Ham <myungjoo.ham@samsung.com>
To: Greg KH <gregkh@linuxfoundation.org>, Jiho Chu <jiho.chu@samsung.com>
Cc: "arnd@arndb.de" <arnd@arndb.de>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Yelin Jeong <yelini.jeong@samsung.com>
Subject: RE: Re: [PATCH 1/9] trinity: Add base driver
Date: Thu, 28 Jul 2022 11:05:43 +0900	[thread overview]
Message-ID: <20220728020543epcms1p22f45bba0006bb9fcf04d697d9a2d5ec2@epcms1p2> (raw)
In-Reply-To: <YuE8JNjIBNdg/kkX@kroah.com>

> 
> > +	help
> > +	  Select this option to enable driver support for Samsung
> > +	  Neural Processing Unit (NPU).
> > +
> > +	  This driver works as a base driver of the other drivers
> > +	  for Trinity device family.
> > +
> > +	  This option should be enabled to support Trinity
> > +	  Vision 2 (TRIV2), and Trinity Audio (TRIA).
> > +
> > +config TRINITY_VISION2
> > +	tristate "Samsung NPU Trinity Vision 2"
> 
> What happened to "vision 1"?

It's designed before Vision 1, but its products are still not yet
released. The two have different target neural networks.

> 
> > +	depends on TRINITY
> > +	default n
> > +	help
> > +	  Select this option to enable driver support for a Samsung
> > +	  Neural Processing Unit (NPU), Tinity Vision 2.
> > +
> > +	  This driver enables userspace system library to access the
> > +	  device via /dev/triv2-N.
> 
> What is the module name?
> 
> Where is the userspace library code that talks to this?  Any
> documentation for this interface anywhere?
> 

I believe Jiho will provide documents soon; however, the userspace
library code is at
https://git.tizen.org/cgit/platform/adaptation/npu/trix-engine/
, which is shipped with 2022 TVs.

Cheers,
MyungJoo

  parent reply	other threads:[~2022-07-28  2:05 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20220725065308epcas1p2f6de3d74792854bb312cca4b310badac@epcas1p2.samsung.com>
2022-07-25  6:52 ` [PATCH 0/9] Samsung Trinity NPU device driver Jiho Chu
     [not found]   ` <CGME20220725065309epcas1p4565e7bb0fea1aaf3e5e300de00774c2a@epcas1p4.samsung.com>
2022-07-25  6:53     ` [PATCH 1/9] trinity: Add base driver Jiho Chu
2022-07-27 11:54       ` Krzysztof Kozlowski
2022-07-27 13:22       ` Greg KH
2022-09-01 19:04         ` Dafna Hirschfeld
2022-09-02  5:39           ` Greg KH
     [not found]       ` <CGME20220725065309epcas1p4565e7bb0fea1aaf3e5e300de00774c2a@epcms1p2>
2022-07-28  2:05         ` MyungJoo Ham [this message]
2022-09-01 18:36       ` Mark Brown
2022-09-02  8:23         ` Jiho Chu
     [not found]   ` <CGME20220725065309epcas1p3c691bbc54c84775524b97c4b717c7ce7@epcas1p3.samsung.com>
2022-07-25  6:53     ` [PATCH 2/9] tirnity: Add dma memory module Jiho Chu
2022-07-27 13:15       ` Greg KH
     [not found]   ` <CGME20220725065309epcas1p20c847655e7332c818fc0fd2c50fb0e27@epcas1p2.samsung.com>
2022-07-25  6:53     ` [PATCH 3/9] trinity: Add load/unload IDU files Jiho Chu
2022-07-27 13:14       ` Greg KH
2022-09-17  7:39         ` Jiho Chu
     [not found]   ` <CGME20220725065309epcas1p42ba84c5241d69192ea73904ed6af17d7@epcas1p4.samsung.com>
2022-07-25  6:53     ` [PATCH 4/9] trinity: Add schduler module Jiho Chu
2022-07-27 13:09       ` Greg KH
     [not found]   ` <CGME20220725065309epcas1p413498a418cbf58570f8009ae7fd91015@epcas1p4.samsung.com>
2022-07-25  6:53     ` [PATCH 5/9] trinity: Add sysfs debugfs module Jiho Chu
2022-07-27 13:25       ` Greg KH
     [not found]   ` <CGME20220725065310epcas1p3688f336bfd5c732145575524f3365a0f@epcas1p3.samsung.com>
2022-07-25  6:53     ` [PATCH 6/9] trinity: Add pm and ioctl feature Jiho Chu
     [not found]   ` <CGME20220725065310epcas1p2ae58294d9cf44e622ed8cc7e5a8b988c@epcas1p2.samsung.com>
2022-07-25  6:53     ` [PATCH 7/9] trinity: Add profile module Jiho Chu
     [not found]   ` <CGME20220725065310epcas1p1841fde6ae768a98543418c81790c0832@epcas1p1.samsung.com>
2022-07-25  6:53     ` [PATCH 8/9] trinity: Add trace module Jiho Chu
     [not found]   ` <CGME20220725065310epcas1p2735e463512b0db489f2af532f15dae6e@epcas1p2.samsung.com>
2022-07-25  6:53     ` [PATCH 9/9] MAINTAINERS: add TRINITY driver Jiho Chu
2022-07-25  9:02   ` [PATCH 0/9] Samsung Trinity NPU device driver Greg KH
2022-07-25  9:10     ` Oded Gabbay
     [not found]     ` <CGME20220725065308epcas1p2f6de3d74792854bb312cca4b310badac@epcms1p5>
2022-07-26  2:09       ` MyungJoo Ham
2022-07-26  6:59         ` Krzysztof Kozlowski
2022-07-26  7:51           ` Arnd Bergmann
2022-07-26 11:24             ` Oded Gabbay
2022-07-29 17:50             ` Pavel Machek
     [not found]       ` <20220726050305epcms1p5ef19a54322263c768ea71d59da7e2616@epcms1p5>
2022-07-26 14:35         ` 추지호/Robot Intelligence팀(SR)/Staff Engineer/삼성전자
2022-07-26  6:57   ` Krzysztof Kozlowski
2022-07-27 11:51     ` Jiho Chu

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