From 0b5bd7d634adbe85e6ac4dde6c0b2aaedd44a86a Mon Sep 17 00:00:00 2001 From: yzq Date: Thu, 1 Nov 2012 14:18:06 +0800 Subject: [PATCH] Revert "gpio debug" This reverts commit 861ef61d90ad822dd60f64beaf110e0a4e18603d. --- drivers/mfd/rk610-core.c | 48 ---------------------------------------- 1 file changed, 48 deletions(-) diff --git a/drivers/mfd/rk610-core.c b/drivers/mfd/rk610-core.c index 2faef6fde5d2..88054431828a 100755 --- a/drivers/mfd/rk610-core.c +++ b/drivers/mfd/rk610-core.c @@ -157,7 +157,6 @@ void rk610_control_init_codec(void) DBG("[%s] RK610_CONTROL_REG_CLOCK_CON1 is %x\n", __FUNCTION__, data); } #endif -#define RK610_DEBUG #ifdef RK610_DEBUG static int rk610_read_p0_reg(struct i2c_client *client, char reg, char *val) { @@ -203,54 +202,8 @@ static ssize_t rk610_store_reg_attrs(struct device *dev, return size; } -#define LCD_CS_PIN RK30_PIN2_PB6 -#define LCD_CS_VALUE GPIO_HIGH - -#define LCD_EN_PIN RK30_PIN0_PB0 -#define LCD_EN_VALUE GPIO_LOW - -#define LCD_STB_PIN RK30_PIN2_PB3 -#define LCD_STB_VALUE GPIO_HIGH - -static ssize_t rk610_show_gpio_attrs(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - - int size=0; - printk("gpio2b6 lcd_cs =%d\n",gpio_get_value(LCD_CS_PIN)); - printk("gpio0b0 lcd_en =%d\n",gpio_get_value(LCD_EN_PIN)); - printk("gpio2b3 lcd_stb =%d\n",gpio_get_value(LCD_STB_PIN)); - return size; -} -static ssize_t rk610_store_gpio_attrs(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t size) -{ - struct i2c_client *client=NULL; - static char val=0,reg=0; - sscanf(buf, "%x%x", &val,®); - - DBG("reg=%x val=%x\n",reg,val); - switch(reg){ - case 1: - gpio_set_value(LCD_CS_PIN,val&1); - break; - case 2: - gpio_set_value(LCD_EN_PIN,val&1); - break; - case 3: - gpio_set_value(LCD_STB_PIN,val&1); - break; - } - printk("gpio2b6 lcd_cs =%d\n",gpio_get_value(LCD_CS_PIN)); - printk("gpio0b0 lcd_en =%d\n",gpio_get_value(LCD_EN_PIN)); - printk("gpio2b3 lcd_stb =%d\n",gpio_get_value(LCD_STB_PIN)); - return size; -} static struct device_attribute rk610_attrs[] = { __ATTR(reg_ctl, 0777,rk610_show_reg_attrs,rk610_store_reg_attrs), - __ATTR(gpio_ctl, 0777,rk610_show_gpio_attrs,rk610_store_gpio_attrs), }; #endif @@ -302,7 +255,6 @@ static int rk610_control_probe(struct i2c_client *client, rk610_lcd_init(core_info); #ifdef RK610_DEBUG device_create_file(&(client->dev), &rk610_attrs[0]); - device_create_file(&(client->dev), &rk610_attrs[1]); #endif return 0; } -- 2.34.1