RE: [PATCH v4 02/12] [media] cxd2880-spi: Add support for CXD2880 SPI interface

2017-12-19 Thread Takiguchi, Yasunari
Hi, Mauro. > > + > > +#define pr_fmt(fmt) KBUILD_MODNAME ": %s: " fmt, __func__ > > It would be better to use dev_foo() debug macros instead of > pr_foo() ones. I got comment for this previous version patch as below

Re: [PATCH v4 02/12] [media] cxd2880-spi: Add support for CXD2880 SPI interface

2017-12-13 Thread Mauro Carvalho Chehab
Em Fri, 13 Oct 2017 14:59:28 +0900 escreveu: > From: Yasunari Takiguchi > > This is the SPI adapter part of the driver for the > Sony CXD2880 DVB-T2/T tuner + demodulator. > > Signed-off-by: Yasunari Takiguchi > Signed-off-by: Masayuki Yamamoto > Signed-off-by: Hideki Nozawa > Signed-off-by

Re: [PATCH v4 02/12] [media] cxd2880-spi: Add support for CXD2880 SPI interface

2017-10-15 Thread Takiguchi, Yasunari
Hi Honza, > BTW, is there any device, preferable some devboard with this silicon > on the market? There is not devboard at this moment, but we are promoting this device. Takiguchi

Re: [PATCH v4 02/12] [media] cxd2880-spi: Add support for CXD2880 SPI interface

2017-10-13 Thread Honza Petrouš
Hi Takiguchi, >> 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-c

Re: [PATCH v4 02/12] [media] cxd2880-spi: Add support for CXD2880 SPI interface

2017-10-13 Thread Takiguchi, Yasunari
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

Re: [PATCH v4 02/12] [media] cxd2880-spi: Add support for CXD2880 SPI interface

2017-10-13 Thread Honza Petrouš
Hi Yasunari 2017-10-13 7:59 GMT+02:00 : > From: Yasunari Takiguchi > > This is the SPI adapter part of the driver for the > Sony CXD2880 DVB-T2/T tuner + demodulator. > [...] > +static const struct of_device_id cxd2880_spi_of_match[] = { > + { .compatible = "sony,cxd2880" }, > + {

[PATCH v4 02/12] [media] cxd2880-spi: Add support for CXD2880 SPI interface

2017-10-12 Thread Yasunari.Takiguchi
From: Yasunari Takiguchi This is the SPI adapter part of the driver for the Sony CXD2880 DVB-T2/T tuner + demodulator. Signed-off-by: Yasunari Takiguchi Signed-off-by: Masayuki Yamamoto Signed-off-by: Hideki Nozawa Signed-off-by: Kota Yonezawa Signed-off-by: Toshihiko Matsumoto Signed-off-b