From: Oleg Chernovskiy <algonkvel@gmail.com>
Date: Sun, 7 Dec 2014 21:10:46 +0000 (+0300)
Subject: drm/radeon: bind fan control on CI cards to hwmon interface (v2)
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~75^2~28^2~41
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=36689e57502bd4de86abe5e55fff60b974416a52;p=pandora-kernel.git

drm/radeon: bind fan control on CI cards to hwmon interface (v2)

This adds a possibility to control fan on CI parts
via exported hwmon variables. Note that automatic
ucode fan management pauses if you choose to enable
manual fan control.  Use with caution!

v2: agd5f: fix formatting, squash in:

    minor fix for pwm1_enable exposed value

    Track smc control in addition to fan mode
    This fixes pwm1_enable being constantly set
    to 1 because of enabled smc control

also handle the case where smc fan control is disabled.

Signed-off-by: Oleg Chernovskiy <algonkvel@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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