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path: root/drivers/macintosh/via-pmu-backlight.c
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Diffstat (limited to 'drivers/macintosh/via-pmu-backlight.c')
-rw-r--r--drivers/macintosh/via-pmu-backlight.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/macintosh/via-pmu-backlight.c b/drivers/macintosh/via-pmu-backlight.c
index 9f9d03127978..7e27071746e4 100644
--- a/drivers/macintosh/via-pmu-backlight.c
+++ b/drivers/macintosh/via-pmu-backlight.c
@@ -15,7 +15,7 @@
15 15
16#define MAX_PMU_LEVEL 0xFF 16#define MAX_PMU_LEVEL 0xFF
17 17
18static struct backlight_properties pmu_backlight_data; 18static struct backlight_ops pmu_backlight_data;
19static DEFINE_SPINLOCK(pmu_backlight_lock); 19static DEFINE_SPINLOCK(pmu_backlight_lock);
20static int sleeping; 20static int sleeping;
21static u8 bl_curve[FB_BACKLIGHT_LEVELS]; 21static u8 bl_curve[FB_BACKLIGHT_LEVELS];
@@ -72,7 +72,7 @@ static int pmu_backlight_update_status(struct backlight_device *bd)
72{ 72{
73 struct adb_request req; 73 struct adb_request req;
74 unsigned long flags; 74 unsigned long flags;
75 int level = bd->props->brightness; 75 int level = bd->props.brightness;
76 76
77 spin_lock_irqsave(&pmu_backlight_lock, flags); 77 spin_lock_irqsave(&pmu_backlight_lock, flags);
78 78
@@ -80,8 +80,8 @@ static int pmu_backlight_update_status(struct backlight_device *bd)
80 if (sleeping) 80 if (sleeping)
81 goto out; 81 goto out;
82 82
83 if (bd->props->power != FB_BLANK_UNBLANK || 83 if (bd->props.power != FB_BLANK_UNBLANK ||
84 bd->props->fb_blank != FB_BLANK_UNBLANK) 84 bd->props.fb_blank != FB_BLANK_UNBLANK)
85 level = 0; 85 level = 0;
86 86
87 if (level > 0) { 87 if (level > 0) {
@@ -107,13 +107,13 @@ out:
107 107
108static int pmu_backlight_get_brightness(struct backlight_device *bd) 108static int pmu_backlight_get_brightness(struct backlight_device *bd)
109{ 109{
110 return bd->props->brightness; 110 return bd->props.brightness;
111} 111}
112 112
113static struct backlight_properties pmu_backlight_data = { 113static struct backlight_ops pmu_backlight_data = {
114 .get_brightness = pmu_backlight_get_brightness, 114 .get_brightness = pmu_backlight_get_brightness,
115 .update_status = pmu_backlight_update_status, 115 .update_status = pmu_backlight_update_status,
116 .max_brightness = (FB_BACKLIGHT_LEVELS - 1), 116
117}; 117};
118 118
119#ifdef CONFIG_PM 119#ifdef CONFIG_PM
@@ -151,9 +151,10 @@ void __init pmu_backlight_init()
151 printk("pmubl: Backlight registration failed\n"); 151 printk("pmubl: Backlight registration failed\n");
152 goto error; 152 goto error;
153 } 153 }
154 bd->props.max_brightness = FB_BACKLIGHT_LEVELS - 1;
154 pmu_backlight_init_curve(0x7F, 0x46, 0x0E); 155 pmu_backlight_init_curve(0x7F, 0x46, 0x0E);
155 156
156 level = pmu_backlight_data.max_brightness; 157 level = bd->props.max_brightness;
157 158
158 if (autosave) { 159 if (autosave) {
159 /* read autosaved value if available */ 160 /* read autosaved value if available */
@@ -163,11 +164,11 @@ void __init pmu_backlight_init()
163 164
164 level = pmu_backlight_curve_lookup( 165 level = pmu_backlight_curve_lookup(
165 (req.reply[0] >> 4) * 166 (req.reply[0] >> 4) *
166 pmu_backlight_data.max_brightness / 15); 167 bd->props.max_brightness / 15);
167 } 168 }
168 169
169 bd->props->brightness = level; 170 bd->props.brightness = level;
170 bd->props->power = FB_BLANK_UNBLANK; 171 bd->props.power = FB_BLANK_UNBLANK;
171 backlight_update_status(bd); 172 backlight_update_status(bd);
172 173
173 printk("pmubl: Backlight initialized (%s)\n", name); 174 printk("pmubl: Backlight initialized (%s)\n", name);