aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/video/backlight/lp855x_bl.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2012-07-30 20:25:34 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-07-30 20:25:34 -0400
commit27c1ee3f929555b71fa39ec0d81a7e7185de1b16 (patch)
tree42e40bdfe4efac660d650658019391536ce67a42 /drivers/video/backlight/lp855x_bl.c
parent37cd9600a9e20359b0283983c9e3a55d84347168 (diff)
parent086ff4b3a7fb9cdf41e6a5d0ccd99b86d84633a1 (diff)
Merge branch 'akpm' (Andrew's patch-bomb)
Merge Andrew's first set of patches: "Non-MM patches: - lots of misc bits - tree-wide have_clk() cleanups - quite a lot of printk tweaks. I draw your attention to "printk: convert the format for KERN_<LEVEL> to a 2 byte pattern" which looks a bit scary. But afaict it's solid. - backlight updates - lib/ feature work (notably the addition and use of memweight()) - checkpatch updates - rtc updates - nilfs updates - fatfs updates (partial, still waiting for acks) - kdump, proc, fork, IPC, sysctl, taskstats, pps, etc - new fault-injection feature work" * Merge emailed patches from Andrew Morton <akpm@linux-foundation.org>: (128 commits) drivers/misc/lkdtm.c: fix missing allocation failure check lib/scatterlist: do not re-write gfp_flags in __sg_alloc_table() fault-injection: add tool to run command with failslab or fail_page_alloc fault-injection: add selftests for cpu and memory hotplug powerpc: pSeries reconfig notifier error injection module memory: memory notifier error injection module PM: PM notifier error injection module cpu: rewrite cpu-notifier-error-inject module fault-injection: notifier error injection c/r: fcntl: add F_GETOWNER_UIDS option resource: make sure requested range is included in the root range include/linux/aio.h: cpp->C conversions fs: cachefiles: add support for large files in filesystem caching pps: return PTR_ERR on error in device_create taskstats: check nla_reserve() return sysctl: suppress kmemleak messages ipc: use Kconfig options for __ARCH_WANT_[COMPAT_]IPC_PARSE_VERSION ipc: compat: use signed size_t types for msgsnd and msgrcv ipc: allow compat IPC version field parsing if !ARCH_WANT_OLD_COMPAT_IPC ipc: add COMPAT_SHMLBA support ...
Diffstat (limited to 'drivers/video/backlight/lp855x_bl.c')
-rw-r--r--drivers/video/backlight/lp855x_bl.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/video/backlight/lp855x_bl.c b/drivers/video/backlight/lp855x_bl.c
index 72a0e0c917cf..aa6d4f71131f 100644
--- a/drivers/video/backlight/lp855x_bl.c
+++ b/drivers/video/backlight/lp855x_bl.c
@@ -14,11 +14,15 @@
14#include <linux/i2c.h> 14#include <linux/i2c.h>
15#include <linux/backlight.h> 15#include <linux/backlight.h>
16#include <linux/err.h> 16#include <linux/err.h>
17#include <linux/lp855x.h> 17#include <linux/platform_data/lp855x.h>
18 18
19/* Registers */ 19/* Registers */
20#define BRIGHTNESS_CTRL (0x00) 20#define BRIGHTNESS_CTRL 0x00
21#define DEVICE_CTRL (0x01) 21#define DEVICE_CTRL 0x01
22#define EEPROM_START 0xA0
23#define EEPROM_END 0xA7
24#define EPROM_START 0xA0
25#define EPROM_END 0xAF
22 26
23#define BUF_SIZE 20 27#define BUF_SIZE 20
24#define DEFAULT_BL_NAME "lcd-backlight" 28#define DEFAULT_BL_NAME "lcd-backlight"