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fix lcd commend to make i2c errarch/arm/mach-rk2818/board-infoit50.c

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root
2010-10-14 17:30:29 +08:00
parent d883c99dba
commit 95d44f6b97
3 changed files with 17 additions and 0 deletions
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5
arch/arm/mach-rk2818/board-infosdk.c Executable file → Normal file
View File

@@ -1138,6 +1138,11 @@ static int rk2818_lcd_io_deinit(void)
{
int ret = 0;
gpio_direction_output(LCD_CLK_PIN, 0);
gpio_set_value(LCD_CLK_PIN, GPIO_HIGH);
gpio_direction_output(LCD_TXD_PIN, 0);
gpio_set_value(LCD_TXD_PIN, GPIO_HIGH);
gpio_free(LCD_CS_PIN);
rk2818_mux_api_mode_resume(LCD_CS_MUX_NAME);
gpio_free(LCD_CLK_PIN);

6
arch/arm/mach-rk2818/board-raho.c
View File

@@ -1554,6 +1554,12 @@ err1:
static int rk2818_lcd_io_deinit(void)
{
int ret = 0;
gpio_direction_output(LCD_CLK_PIN, 0);
gpio_set_value(LCD_CLK_PIN, GPIO_HIGH);
gpio_direction_output(LCD_TXD_PIN, 0);
gpio_set_value(LCD_TXD_PIN, GPIO_HIGH);
gpio_free(LCD_CS_PIN);
rk2818_mux_api_mode_resume(LCD_CS_MUX_NAME);
gpio_free(LCD_CLK_PIN);

6
arch/arm/mach-rk2818/board-rahosdk.c Executable file → Normal file
View File

@@ -1551,6 +1551,12 @@ err1:
static int rk2818_lcd_io_deinit(void)
{
int ret = 0;
gpio_direction_output(LCD_CLK_PIN, 0);
gpio_set_value(LCD_CLK_PIN, GPIO_HIGH);
gpio_direction_output(LCD_TXD_PIN, 0);
gpio_set_value(LCD_TXD_PIN, GPIO_HIGH);
gpio_free(LCD_CS_PIN);
rk2818_mux_api_mode_resume(LCD_CS_MUX_NAME);
gpio_free(LCD_CLK_PIN);