aboutsummaryrefslogtreecommitdiff
path: root/drivers/video/nvidia
diff options
context:
space:
mode:
authorRichard Purdie <rpurdie@rpsys.net>2007-02-10 23:07:48 +0000
committerRichard Purdie <rpurdie@rpsys.net>2007-02-20 09:26:53 +0000
commit599a52d12629394236d785615808845823875868 (patch)
tree4e2dfa3a25ce761be0ecc0490acabac553f77a67 /drivers/video/nvidia
parent321709c5994f952b78d567fd7083dbebbdc381b7 (diff)
downloadlinux-599a52d12629394236d785615808845823875868.tar.gz
backlight: Separate backlight properties from backlight ops pointers
Per device data such as brightness belongs to the indivdual device and should therefore be separate from the the backlight operation function pointers. This patch splits the two types of data and allows simplifcation of some code. Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Diffstat (limited to 'drivers/video/nvidia')
-rw-r--r--drivers/video/nvidia/nv_backlight.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/video/nvidia/nv_backlight.c b/drivers/video/nvidia/nv_backlight.c
index 0e2bc519dca..b7016e9b9e1 100644
--- a/drivers/video/nvidia/nv_backlight.c
+++ b/drivers/video/nvidia/nv_backlight.c
@@ -54,11 +54,11 @@ static int nvidia_bl_update_status(struct backlight_device *bd)
if (!par->FlatPanel)
return 0;
- if (bd->props->power != FB_BLANK_UNBLANK ||
- bd->props->fb_blank != FB_BLANK_UNBLANK)
+ if (bd->props.power != FB_BLANK_UNBLANK ||
+ bd->props.fb_blank != FB_BLANK_UNBLANK)
level = 0;
else
- level = bd->props->brightness;
+ level = bd->props.brightness;
tmp_pmc = NV_RD32(par->PMC, 0x10F0) & 0x0000FFFF;
tmp_pcrt = NV_RD32(par->PCRTC0, 0x081C) & 0xFFFFFFFC;
@@ -81,13 +81,12 @@ static int nvidia_bl_update_status(struct backlight_device *bd)
static int nvidia_bl_get_brightness(struct backlight_device *bd)
{
- return bd->props->brightness;
+ return bd->props.brightness;
}
-static struct backlight_properties nvidia_bl_data = {
+static struct backlight_ops nvidia_bl_ops = {
.get_brightness = nvidia_bl_get_brightness,
.update_status = nvidia_bl_update_status,
- .max_brightness = (FB_BACKLIGHT_LEVELS - 1),
};
void nvidia_bl_init(struct nvidia_par *par)
@@ -107,7 +106,7 @@ void nvidia_bl_init(struct nvidia_par *par)
snprintf(name, sizeof(name), "nvidiabl%d", info->node);
- bd = backlight_device_register(name, info->dev, par, &nvidia_bl_data);
+ bd = backlight_device_register(name, info->dev, par, &nvidia_bl_ops);
if (IS_ERR(bd)) {
info->bl_dev = NULL;
printk(KERN_WARNING "nvidia: Backlight registration failed\n");
@@ -119,8 +118,9 @@ void nvidia_bl_init(struct nvidia_par *par)
0x158 * FB_BACKLIGHT_MAX / MAX_LEVEL,
0x534 * FB_BACKLIGHT_MAX / MAX_LEVEL);
- bd->props->brightness = nvidia_bl_data.max_brightness;
- bd->props->power = FB_BLANK_UNBLANK;
+ bd->props.max_brightness = FB_BACKLIGHT_LEVELS - 1;
+ bd->props.brightness = nvidia_bl_data.max_brightness;
+ bd->props.power = FB_BLANK_UNBLANK;
backlight_update_status(bd);
printk("nvidia: Backlight initialized (%s)\n", name);