From: "Takiguchi, Yasunari" <Yasunari.Takiguchi@sony.com>
To: "Honza Petrouš" <jpetrous@gmail.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-media@vger.kernel.org" <linux-media@vger.kernel.org>,
"tbird20d@gmail.com" <tbird20d@gmail.com>,
"frowand.list@gmail.com" <frowand.list@gmail.com>,
"Yamamoto, Masayuki" <Masayuki.Yamamoto@sony.com>,
"Nozawa, Hideki (STWN)" <Hideki.Nozawa@sony.com>,
"Yonezawa, Kota" <Kota.Yonezawa@sony.com>,
"Matsumoto, Toshihiko" <Toshihiko.Matsumoto@sony.com>,
"Watanabe, Satoshi (SSS)" <Satoshi.C.Watanabe@sony.com>,
<yasunari.takiguchi@sony.com>
Subject: Re: [PATCH v4 02/12] [media] cxd2880-spi: Add support for CXD2880 SPI interface
Date: Fri, 13 Oct 2017 18:10:31 +0900 [thread overview]
Message-ID: <eab5bd7b-d909-343d-7078-842e3d0d9ab9@sony.com> (raw)
In-Reply-To: <CAJbz7-0T=LUSTr59kPDk4kVkHLh5XEeNEkA2T=hG=P_fXrrU=g@mail.gmail.com>
Hi Honza
> If I understand it right, it uses SPI bus also for passing transport stream
> to the host system (also having some pid piltering inside!), isn't it?
> It would be interesting to know what is the max throughput of the CXD's SPI?
Yes, max clock rate of spi is written in sony-cxd2880.txt of [patch v4 01/12].
spi-max-frequency = <55000000>; /* 55MHz */
Takiguchi
next prev parent reply other threads:[~2017-10-13 9:10 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-13 5:46 [PATCH v4 00/12] [dt-bindings] [media] Add document file and driver for Sony CXD2880 DVB-T2/T tuner + demodulator Yasunari.Takiguchi
2017-10-13 5:58 ` [PATCH v4 01/12] [dt-bindings] [media] Add document file for CXD2880 SPI I/F Yasunari.Takiguchi
2017-10-13 5:59 ` [PATCH v4 02/12] [media] cxd2880-spi: Add support for CXD2880 SPI interface Yasunari.Takiguchi
2017-10-13 8:44 ` Honza Petrouš
2017-10-13 9:10 ` Takiguchi, Yasunari [this message]
2017-10-13 10:26 ` Honza Petrouš
2017-10-16 1:35 ` Takiguchi, Yasunari
2017-12-13 17:54 ` Mauro Carvalho Chehab
2017-12-20 0:54 ` Takiguchi, Yasunari
2017-10-13 6:02 ` [PATCH v4 03/12] [media] cxd2880: Add common files for the driver Yasunari.Takiguchi
2017-12-13 18:02 ` Mauro Carvalho Chehab
2017-10-13 6:05 ` [PATCH v4 04/12] [media] cxd2880: Add spi device IO routines Yasunari.Takiguchi
2017-10-13 6:07 ` [PATCH v4 05/12] [media] cxd2880: Add tuner part of the driver Yasunari.Takiguchi
2017-12-13 18:40 ` Mauro Carvalho Chehab
2017-12-20 1:01 ` Takiguchi, Yasunari
2017-10-13 6:08 ` [PATCH v4 06/12] [media] cxd2880: Add integration layer for " Yasunari.Takiguchi
2017-12-03 18:23 ` Sean Young
2017-12-13 19:13 ` Mauro Carvalho Chehab
2017-12-20 1:06 ` Takiguchi, Yasunari
2017-10-13 6:09 ` [PATCH v4 07/12] [media] cxd2880: Add top level of " Yasunari.Takiguchi
2017-12-03 22:59 ` Sean Young
2017-12-05 11:47 ` Takiguchi, Yasunari
2017-12-13 19:25 ` Mauro Carvalho Chehab
2017-12-20 1:18 ` Takiguchi, Yasunari
2017-10-13 6:10 ` [PATCH v4 08/12] [media] cxd2880: Add DVB-T control functions " Yasunari.Takiguchi
2017-10-13 6:11 ` [PATCH v4 09/12] [media] cxd2880: Add DVB-T monitor functions Yasunari.Takiguchi
2017-10-13 6:13 ` [PATCH v4 10/12] [media] cxd2880: Add DVB-T2 control functions for the driver Yasunari.Takiguchi
2017-10-13 6:15 ` [PATCH v4 11/12] [media] cxd2880: Add DVB-T2 monitor functions Yasunari.Takiguchi
2017-10-13 6:17 ` [PATCH v4 12/12] [media] cxd2880: Add all Makefile, Kconfig files and Update MAINTAINERS file for the driver Yasunari.Takiguchi
2017-11-16 1:07 ` [PATCH v4 00/12] [dt-bindings] [media] Add document file and driver for Sony CXD2880 DVB-T2/T tuner + demodulator Takiguchi, Yasunari
2017-11-22 4:17 ` Takiguchi, Yasunari
2017-11-29 7:38 ` Mauro Carvalho Chehab
2017-11-29 8:21 ` Takiguchi, Yasunari
2017-12-13 19:36 ` Mauro Carvalho Chehab
2017-12-14 9:59 ` Takiguchi, Yasunari
2017-12-14 10:55 ` Mauro Carvalho Chehab
2017-12-14 14:25 ` Philippe Ombredanne
2017-12-14 17:32 ` Bird, Timothy
2017-12-14 18:04 ` Mauro Carvalho Chehab
2017-12-14 18:30 ` Philippe Ombredanne
2018-01-15 0:49 ` Takiguchi, Yasunari
2018-01-15 1:27 ` Takiguchi, Yasunari
2017-12-14 18:22 ` Philippe Ombredanne
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