mainlining shenanigans
214824156c
This Kaffeine's BZ: https://bugs.kde.org/show_bug.cgi?id=374693 affects SkyStar S2 PCI DVB-S/S2 rev 3.3 device. It could be due to a Kernel bug. While checking the Isil 6421, comparing with its manual, available at: http://www.intersil.com/content/dam/Intersil/documents/isl6/isl6421a.pdf It was noticed that, if the output load is highly capacitive, a different approach is recomended when energizing the LNBf. Also, it is possible to detect if a current overload is happening, by checking an special flag. Add support for it. Tested on Skystar S2. Changes respect override_or option so should still work fine on cx88 based cards which disable dynamic current limit. Changes since v1: v2 - fixed incorrect checking of i2c return values v3 - fix if logic to check if dcl needs re-enabling - respect override_or values which aim to disable dcl - only do long sleep on overload if dcl enabled - add short sleep before re-enabling dcl - only check overload and potentially return EINVAL if device is on v4 - revert v3 sleep logic changes to remove tuning delays Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jemma Denson <jdenson@gmail.com> |
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Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.