[coreboot-gerrit] Patch merged into coreboot/master: 7f0cb15 tegra124: Program PWM1 to drive panel backlight
gerrit at coreboot.org
gerrit at coreboot.org
Wed Nov 12 20:16:45 CET 2014
the following patch was just integrated into master:
commit 7f0cb159994985dffe76ff034aae5a844386b447
Author: Andrew Chew <achew at nvidia.com>
Date: Mon Feb 10 16:44:18 2014 -0800
tegra124: Program PWM1 to drive panel backlight
Repurpose config->pwm to mean the particular PWM device (we use PWM1 on
nyan), and add code to program the PWM device.
BUG=none
TEST=emerge-nyan chromeos-coreboot-nyan, regenerate bootimage, and boot.
See that the backlight comes up in the bootloader, and brightness can be
adjusted via pwm_bl driver in the kernel.
Original-Change-Id: I2db047e5ef23c0e8fb66dd05ad6339d60918d493
Original-Signed-off-by: Andrew Chew <achew at nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/185772
Original-Reviewed-by: Andrew Bresticker <abrestic at chromium.org>
(cherry picked from commit 0dee98dd0c8510ecd630b5c6cb9ea49724dc8b55)
Signed-off-by: Marc Jones <marc.jones at se-eng.com>
Change-Id: Ie53610f3afa30b2d8f484685fb0e8c0b12cd8241
Reviewed-on: http://review.coreboot.org/7402
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan at alterapraxis.com>
See http://review.coreboot.org/7402 for details.
-gerrit
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