From e8cd8ba448c7f010908b9a9c61ee6457359a1f03 Mon Sep 17 00:00:00 2001
From: "insup.choi" <insup.choi@lge.com>
Date: Tue, 16 Oct 2012 11:44:56 -0700
Subject: [PATCH] camera: adjusting flash tuning
- adjusting B gain and AEC weight table
- enhancing brightness in low light condition.
- modifying greenish screen
Bug: 7349901
---
drivers/media/video/msm/flash_lm3559.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
mode change 100644 => 100755 drivers/media/video/msm/flash_lm3559.c
diff --git a/drivers/media/video/msm/flash_lm3559.c b/drivers/media/video/msm/flash_lm3559.c
old mode 100644
new mode 100755
index d1d1061d24e9..14872c5b5692
--- a/drivers/media/video/msm/flash_lm3559.c
+++ b/drivers/media/video/msm/flash_lm3559.c
@@ -168,14 +168,14 @@ void lm3559_enable_flash_mode(enum led_status state)
lm3559_write_reg(lm3559_i2c_client, LM3559_REG_FLASH_DURATION, data);
if (state == LM3559_LED_LOW) {
- /* 0001 0001 : 112.5 mA */
+ /* 0001 0001 : 112.5 mA => 0100 0100: 281.25 mA*/
CDBG("[LM3559_LED_LOW]LM3559_REG_FLASH_BRIGHTNESS \n");
- lm3559_write_reg(lm3559_i2c_client, LM3559_REG_FLASH_BRIGHTNESS, 0x11);
+ lm3559_write_reg(lm3559_i2c_client, LM3559_REG_FLASH_BRIGHTNESS, 0x44);
}
else {
- /*0011 0011 : 225 mA => 0110 0110 : 393.75 mA */
+ /*0011 0011 : 225 mA => 0110 0110 : 393.75 mA => 1010 1010: 618.75 mA*/
CDBG("[LM3559_LED_HIGH]LM3559_REG_FLASH_BRIGHTNESS \n");
- lm3559_write_reg(lm3559_i2c_client, LM3559_REG_FLASH_BRIGHTNESS, 0x66);
+ lm3559_write_reg(lm3559_i2c_client, LM3559_REG_FLASH_BRIGHTNESS, 0xAA);
}
lm3559_write_reg(lm3559_i2c_client, LM3559_REG_ENABLE, 0x1B);
}
--
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