diff options
| author |   Richard Purdie <rpurdie@rpsys.net> | 2007-02-10 23:07:48 +0000 |
|---|---|---|
| committer | Richard Purdie <rpurdie@rpsys.net> | 2007-02-20 09:26:53 +0000 |
| commit | 599a52d12629394236d785615808845823875868 (patch) | |
| tree | 4e2dfa3a25ce761be0ecc0490acabac553f77a67 /drivers/video/nvidia | |
| parent | backlight: Clean up pmac_backlight handling (diff) | |
| download | linux-dev-599a52d12629394236d785615808845823875868.tar.xz linux-dev-599a52d12629394236d785615808845823875868.zip | |
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.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/video/nvidia/nv_backlight.c b/drivers/video/nvidia/nv_backlight.c index 0e2bc519dcab..b7016e9b9e13 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); |