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authorRichard Purdie <rpurdie@rpsys.net>2007-09-03 00:27:00 +0100
committerRichard Purdie <rpurdie@rpsys.net>2007-10-11 22:24:13 +0100
commitc3f8f65046127f471d0b6193a1923185b354c011 (patch)
tree69e9178d13f9c1e02387f33fbff38fff612eb12e /arch/arm
parent18f65c793a5106b9f99822ef248e71582db03386 (diff)
backlight: Convert corgi backlight driver into a more generic driver
Convert the corgi backlight driver to a more generic version so it can be reused by other code rather than being Zaurus/PXA specific. Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-pxa/corgi.c18
-rw-r--r--arch/arm/mach-pxa/spitz.c18
2 files changed, 32 insertions, 4 deletions
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index aab27297b3c6..2363cc64fe07 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -20,6 +20,7 @@
#include <linux/interrupt.h>
#include <linux/mmc/host.h>
#include <linux/pm.h>
+#include <linux/backlight.h>
#include <asm/setup.h>
#include <asm/memory.h>
@@ -142,15 +143,28 @@ struct corgissp_machinfo corgi_ssp_machinfo = {
/*
* Corgi Backlight Device
*/
-static struct corgibl_machinfo corgi_bl_machinfo = {
+static void corgi_bl_kick_battery(void)
+{
+ void (*kick_batt)(void);
+
+ kick_batt = symbol_get(sharpsl_battery_kick);
+ if (kick_batt) {
+ kick_batt();
+ symbol_put(sharpsl_battery_kick);
+ }
+}
+
+static struct generic_bl_info corgi_bl_machinfo = {
+ .name = "corgi-bl",
.max_intensity = 0x2f,
.default_intensity = 0x1f,
.limit_mask = 0x0b,
.set_bl_intensity = corgi_bl_set_intensity,
+ .kick_battery = corgi_bl_kick_battery,
};
static struct platform_device corgibl_device = {
- .name = "corgi-bl",
+ .name = "generic-bl",
.dev = {
.parent = &corgifb_device.dev,
.platform_data = &corgi_bl_machinfo,
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index bae47e145de8..2d78199d24af 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -21,6 +21,7 @@
#include <linux/interrupt.h>
#include <linux/mmc/host.h>
#include <linux/pm.h>
+#include <linux/backlight.h>
#include <asm/setup.h>
#include <asm/memory.h>
@@ -222,14 +223,27 @@ struct corgissp_machinfo spitz_ssp_machinfo = {
/*
* Spitz Backlight Device
*/
-static struct corgibl_machinfo spitz_bl_machinfo = {
+static void spitz_bl_kick_battery(void)
+{
+ void (*kick_batt)(void);
+
+ kick_batt = symbol_get(sharpsl_battery_kick);
+ if (kick_batt) {
+ kick_batt();
+ symbol_put(sharpsl_battery_kick);
+ }
+}
+
+static struct generic_bl_info spitz_bl_machinfo = {
+ .name = "corgi-bl",
.default_intensity = 0x1f,
.limit_mask = 0x0b,
.max_intensity = 0x2f,
+ .kick_battery = spitz_bl_kick_battery,
};
static struct platform_device spitzbl_device = {
- .name = "corgi-bl",
+ .name = "generic-bl",
.dev = {
.platform_data = &spitz_bl_machinfo,
},