backlight: add ams369fg06 amoled driver
Add the ams369fg06 amoled panel driver. The ams369fg06 amoled panel (480
x 800) driver uses 3-wired SPI inteface. The brightness can be controlled
by gamma setting of amoled panel.
[sfr@canb.auug.org.au: fix build error]
[axel.lin@gmail.com: unregister backlight device when unloading the module]
[axel.lin@gmail.com: staticize ams369fg06_shutdown]
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Inki Dae <inki.dae@samsung.com>
Cc: anish singh <anish198519851985@gmail.com>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/video/backlight/s6e63m0.c b/drivers/video/backlight/s6e63m0.c
index 322040f..e1803ba 100644
--- a/drivers/video/backlight/s6e63m0.c
+++ b/drivers/video/backlight/s6e63m0.c
@@ -840,7 +840,7 @@
}
#if defined(CONFIG_PM)
-unsigned int before_power;
+static unsigned int before_power;
static int s6e63m0_suspend(struct spi_device *spi, pm_message_t mesg)
{