From: wuhao <wuhao@wuhao@rock-chips.com>
Date: Wed, 30 Jan 2013 02:24:21 +0000 (+0800)
Subject: rk3188 ds1006h: fix brightness
X-Git-Tag: firefly_0821_release~7699
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=37e813f797e404f1238fedfda529d7f514625fc8;p=firefly-linux-kernel-4.4.55.git

rk3188 ds1006h: fix brightness
---

diff --git a/arch/arm/mach-rk3188/board-rk3188-ds1006h.c b/arch/arm/mach-rk3188/board-rk3188-ds1006h.c
index d8fe65543d23..cc89824ad576 100755
--- a/arch/arm/mach-rk3188/board-rk3188-ds1006h.c
+++ b/arch/arm/mach-rk3188/board-rk3188-ds1006h.c
@@ -199,8 +199,10 @@ static int rk29_backlight_pwm_resume(void)
 }
 
 static struct rk29_bl_info rk29_bl_info = {
-        .min_brightness = 30,
-	.pre_div = 20 * 1000,  // pwm output clk: 20k;
+        .min_brightness = 65,
+        .max_brightness = 100,
+        .brightness_mode =BRIGHTNESS_MODE_CONIC,
+	.pre_div = 40 * 1000,  // pwm output clk: 40k;
 	.pwm_id = PWM_ID,
 	.bl_ref = PWM_EFFECT_VALUE,
 	.io_init = rk29_backlight_io_init,