Date:2012-01-28 12:37:44 (8 years 7 months ago)
Author:Maarten ter Huurne
Commit:0bc374e3db0cd58389e8ea73c04183f078ff2060
Message:MIPS: A320: Fine-tune PWM backlight settings.

The 1 ms PWM cycle is the same as legacy Dingux uses. We had some reports from
users for whom the 5 ms OD cycle was causing flickering. An added advantage is
that changing the backlight intensity via pwswd is more fluent now.

The default brightness was increased from 100 to 145, which is a better value
for use in the day time (not everyone is a night dweller like us ;).
Files: arch/mips/jz4740/board-a320.c (1 diff)

Change Details

arch/mips/jz4740/board-a320.c
198198static struct platform_pwm_backlight_data a320_backlight_pdata = {
199199    .pwm_id = 7,
200200    .max_brightness = 255,
201    .dft_brightness = 100,
202    .pwm_period_ns = 5000000,
201    .dft_brightness = 145,
202    .pwm_period_ns = 1000000,
203203    .notify = a320_backlight_notify,
204204};
205205

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