1 files changed, 23 insertions, 0 deletions

diff --git a/include/linux/lcd.h b/include/linux/lcd.h
index c67fecafff9..8877123f2d6 100644
--- a/include/linux/lcd.h
+++ b/include/linux/lcd.h
@@ -69,6 +69,29 @@ struct lcd_device {
         struct device dev;
 };
 
+struct lcd_platform_data {
+        /* reset lcd panel device. */
+        int (*reset)(struct lcd_device *ld);
+        /* on or off to lcd panel. if 'enable' is 0 then
+           lcd power off and 1, lcd power on. */
+        int (*power_on)(struct lcd_device *ld, int enable);
+
+        /* it indicates whether lcd panel was enabled
+           from bootloader or not. */
+        int lcd_enabled;
+        /* it means delay for stable time when it becomes low to high
+           or high to low that is dependent on whether reset gpio is
+           low active or high active. */
+        unsigned int reset_delay;
+        /* stable time needing to become lcd power on. */
+        unsigned int power_on_delay;
+        /* stable time needing to become lcd power off. */
+        unsigned int power_off_delay;
+
+        /* it could be used for any purpose. */
+        void *pdata;
+};
+
 static inline void lcd_set_power(struct lcd_device *ld, int power)
 {
         mutex_lock(&ld->update_lock);