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author | David S. Miller <davem@davemloft.net> | 2010-06-26 10:27:00 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2010-06-26 10:27:00 -0700 |
commit | c67dda14389205f0a223c5089307495290939b3b (patch) | |
tree | fad0bb26b28703d02a22ebdd44d94eabac4a2ade /include/linux/lcd.h | |
parent | 43bc2db47292a824152145253b1dd2847e7312a3 (diff) | |
parent | 7e27d6e778cd87b6f2415515d7127eba53fe5d02 (diff) | |
download | op-kernel-dev-c67dda14389205f0a223c5089307495290939b3b.zip op-kernel-dev-c67dda14389205f0a223c5089307495290939b3b.tar.gz |
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Diffstat (limited to 'include/linux/lcd.h')
-rw-r--r-- | include/linux/lcd.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/linux/lcd.h b/include/linux/lcd.h index c67feca..8877123 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); |