From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Date: Tue, 26 Aug 2014 07:52:49 +0000 Subject: Re: [linux-sunxi] Re: [PATCH 4/4] simplefb: add clock handling code Message-Id: <20140826075247.GC17263@ulmo> MIME-Version: 1 Content-Type: multipart/mixed; boundary="Clx92ZfkiYIKRjnr" List-Id: References: <53EB9471.3090204@wwwdotorg.org> <20140813170106.GT15297@lukather> <20140825121228.GB4163@ulmo.nvidia.com> <20140825124410.GZ15297@lukather> <20140825133953.GJ4163@ulmo.nvidia.com> <53FB3E7F.4000503@redhat.com> <20140825141600.GA14763@ulmo.nvidia.com> <20140825145854.GA15297@lukather> <20140825150501.GE14763@ulmo.nvidia.com> <20140825150900.GB21020@skynet.be> In-Reply-To: <20140825150900.GB21020@skynet.be> To: linux-arm-kernel@lists.infradead.org --Clx92ZfkiYIKRjnr Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Aug 25, 2014 at 05:09:00PM +0200, Luc Verhaegen wrote: > On Mon, Aug 25, 2014 at 05:05:04PM +0200, Thierry Reding wrote: > >=20 > > No. simplefb just wants to write to some memory that hardware has been > > set up to scan out. The platform requires that the clocks be on. >=20 > Simplefb also requires that the memory is there and is persistent. Fine= =20 > for discrete graphics cards, fine for rpi where most things are hidden=20 > from the ARM core anyway, not so fine for anybody else. I don't understand. This patch series isn't changing anything about the memory aspects of the driver yet it's working for you on sunxi, isn't it? So it can't be all that broken. Thierry --Clx92ZfkiYIKRjnr Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBAgAGBQJT/DzPAAoJEN0jrNd/PrOhlL4QAJ/h2zWpl+YmZ8g7VPZe7fBD OY0ZRMx47lUFuizTOJ3b1WArFfLYON//LHd9P1IfDnaXG0wAGT0Ml6UuEGHrepoJ y6lf2l3JxnrNV860Z8G0rop7h+lsfd8hsBMFcsGjT9pYeuzV7oQAFQTGCqJwjryp wsxcti8PZOVTt75yl5zrYcQz5B6qYFAPH+lTh4jZbNzpXhjWeuaZggGNfsIr3KEC Rjzui43Pxzf90A2DCIaGXxjgtKdFOMRY5Rx3LXJBXNJ/44hf0kbq+JPwUG4/MfGO ClvVeybWesWhEtKIr3ZUujRRDBy69Ca5T4VP4hGhXcXYm+4/hI/ndqUrPqh0XH2A HF8QeJGlSTUXFX4VaNjjsF4VZzhehuDLu5WKMxsvn7ijF2fojBkI78HhMX43haK9 +l9y6Wgj+8wROecnRSyKYzLQVVDSOUzg9I2IJ35hz9OU2e2X2BW3fmc97XHseFyw yMrFvRfJNtFyrc8R2321Zjljmb1A6Oy+zdcgoQx0OJkCtb8OdJsESRrT4VK94TIZ J0Kvg6jH4qW6InmQWwy142Kjbkq6fpMv0LftsaIt+697Iq950ChcHw+yOtmnpZfy hXlYMoMJIdw04BfcRowNoJnYIOCkbNSv2/kIcgU44o7YpxdYQJic3IkRFju4u5Op l5mxwjB9ZeQqTbnQhdo2 =stZD -----END PGP SIGNATURE----- --Clx92ZfkiYIKRjnr--