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Searched refs:bl_dev (Results 1 – 18 of 18) sorted by relevance

/linux/drivers/video/backlight/
H A Dlp8788_bl.c35 struct backlight_device *bl_dev; member
59 static int lp8788_bl_update_status(struct backlight_device *bl_dev) in lp8788_bl_update_status() argument
61 struct lp8788_bl *bl = bl_get_data(bl_dev); in lp8788_bl_update_status()
63 if (bl_dev->props.state & BL_CORE_SUSPENDED) in lp8788_bl_update_status()
64 bl_dev->props.brightness = 0; in lp8788_bl_update_status()
66 lp8788_write_byte(bl->lp, LP8788_BL_BRIGHTNESS, bl_dev->props.brightness); in lp8788_bl_update_status()
78 struct backlight_device *bl_dev; in lp8788_backlight_register() local
89 bl_dev = backlight_device_register(DEFAULT_BL_NAME, bl->lp->dev, bl, in lp8788_backlight_register()
91 if (IS_ERR(bl_dev)) in lp8788_backlight_register()
92 return PTR_ERR(bl_dev); in lp8788_backlight_register()
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H A Drt4831-backlight.c39 static int rt4831_bl_update_status(struct backlight_device *bl_dev) in rt4831_bl_update_status() argument
41 struct rt4831_priv *priv = bl_get_data(bl_dev); in rt4831_bl_update_status()
42 int brightness = backlight_get_brightness(bl_dev); in rt4831_bl_update_status()
60 static int rt4831_bl_get_brightness(struct backlight_device *bl_dev) in rt4831_bl_get_brightness() argument
62 struct rt4831_priv *priv = bl_get_data(bl_dev); in rt4831_bl_get_brightness()
209 struct backlight_device *bl_dev = priv->bl; in rt4831_bl_remove() local
211 bl_dev->props.brightness = 0; in rt4831_bl_remove()
H A Dcorgi_lcd.c85 struct backlight_device *bl_dev; member
441 backlight_update_status(the_corgi_lcd->bl_dev); in corgi_lcd_limit_intensity()
467 backlight_update_status(lcd->bl_dev); in corgi_lcd_resume()
521 lcd->bl_dev = devm_backlight_device_register(&spi->dev, "corgi_bl", in corgi_lcd_probe()
524 if (IS_ERR(lcd->bl_dev)) in corgi_lcd_probe()
525 return PTR_ERR(lcd->bl_dev); in corgi_lcd_probe()
527 lcd->bl_dev->props.brightness = pdata->default_intensity; in corgi_lcd_probe()
528 lcd->bl_dev->props.power = BACKLIGHT_POWER_ON; in corgi_lcd_probe()
538 backlight_update_status(lcd->bl_dev); in corgi_lcd_probe()
549 lcd->bl_dev->props.power = BACKLIGHT_POWER_ON; in corgi_lcd_remove()
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H A Dmt6370-backlight.c72 static int mt6370_bl_update_status(struct backlight_device *bl_dev) in mt6370_bl_update_status() argument
74 struct mt6370_priv *priv = bl_get_data(bl_dev); in mt6370_bl_update_status()
75 int brightness = backlight_get_brightness(bl_dev); in mt6370_bl_update_status()
97 static int mt6370_bl_get_brightness(struct backlight_device *bl_dev) in mt6370_bl_get_brightness() argument
99 struct mt6370_priv *priv = bl_get_data(bl_dev); in mt6370_bl_get_brightness()
323 struct backlight_device *bl_dev = priv->bl; in mt6370_bl_remove() local
325 bl_dev->props.brightness = 0; in mt6370_bl_remove()
/linux/drivers/gpu/drm/panel/
H A Dpanel-samsung-s6e63j0x03.c38 struct backlight_device *bl_dev; member
185 struct backlight_device *bl_dev = ctx->bl_dev; in s6e63j0x03_update_gamma() local
201 bl_dev->props.brightness = brightness; in s6e63j0x03_update_gamma()
206 static int s6e63j0x03_set_brightness(struct backlight_device *bl_dev) in s6e63j0x03_set_brightness() argument
208 struct s6e63j0x03 *ctx = bl_get_data(bl_dev); in s6e63j0x03_set_brightness()
209 unsigned int brightness = bl_dev->props.brightness; in s6e63j0x03_set_brightness()
228 ctx->bl_dev->props.power = BACKLIGHT_POWER_REDUCED; in s6e63j0x03_disable()
248 ctx->bl_dev->props.power = BACKLIGHT_POWER_OFF; in s6e63j0x03_unprepare()
335 ctx->bl_dev->props.power = BACKLIGHT_POWER_REDUCED; in s6e63j0x03_prepare()
396 ctx->bl_dev->props.power = BACKLIGHT_POWER_ON; in s6e63j0x03_enable()
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H A Dpanel-orisetech-otm8009a.c69 struct backlight_device *bl_dev; member
238 backlight_disable(ctx->bl_dev); in otm8009a_disable()
295 backlight_enable(ctx->bl_dev); in otm8009a_enable()
420 ctx->bl_dev = devm_backlight_device_register(dev, dev_name(dev), in otm8009a_probe()
424 if (IS_ERR(ctx->bl_dev)) { in otm8009a_probe()
425 ret = PTR_ERR(ctx->bl_dev); in otm8009a_probe()
430 ctx->bl_dev->props.max_brightness = OTM8009A_BACKLIGHT_MAX; in otm8009a_probe()
431 ctx->bl_dev->props.brightness = OTM8009A_BACKLIGHT_DEFAULT; in otm8009a_probe()
432 ctx->bl_dev->props.power = BACKLIGHT_POWER_OFF; in otm8009a_probe()
433 ctx->bl_dev->props.type = BACKLIGHT_RAW; in otm8009a_probe()
H A Dpanel-samsung-s6e88a0-ams427ap24.c38 struct backlight_device *bl_dev; member
562 ret = s6e88a0_ams427ap24_set_brightness(ctx->bl_dev); in s6e88a0_ams427ap24_on()
674 ctx->bl_dev = devm_backlight_device_register(dev, dev_name(dev), dev, ctx, in s6e88a0_ams427ap24_register_backlight()
677 if (IS_ERR(ctx->bl_dev)) { in s6e88a0_ams427ap24_register_backlight()
678 ret = PTR_ERR(ctx->bl_dev); in s6e88a0_ams427ap24_register_backlight()
/linux/drivers/video/fbdev/core/
H A Dfb_backlight.c37 return info->bl_dev; in fb_bl_device()
46 if (info->bl_dev) in fb_bl_notify_blank()
47 backlight_notify_blank(info->bl_dev, info->device, on, prev_on); in fb_bl_notify_blank()
H A Dfbsysfs.c399 if (!fb_info || !fb_info->bl_dev) in store_bl_curve()
439 if (!fb_info || !fb_info->bl_dev) in show_bl_curve()
/linux/drivers/video/fbdev/aty/
H A Dradeon_backlight.c153 rinfo->info->bl_dev = NULL; in radeonfb_bl_init()
176 rinfo->info->bl_dev = bd; in radeonfb_bl_init()
196 struct backlight_device *bd = rinfo->info->bl_dev; in radeonfb_bl_exit()
204 rinfo->info->bl_dev = NULL; in radeonfb_bl_exit()
/linux/drivers/video/fbdev/omap2/omapfb/displays/
H A Dpanel-sony-acx565akm.c80 struct backlight_device *bl_dev; member
575 return acx565akm_bl_update_status(ddata->bl_dev); in acx565akm_panel_power_on()
766 ddata->bl_dev = bldev; in acx565akm_probe()
826 sysfs_remove_group(&ddata->bl_dev->dev.kobj, &bldev_attr_group); in acx565akm_remove()
827 backlight_device_unregister(ddata->bl_dev); in acx565akm_remove()
/linux/drivers/gpu/drm/solomon/
H A Dssd130x.h94 struct backlight_device *bl_dev; member
/linux/drivers/gpu/drm/radeon/
H A Dradeon_legacy_encoders.c74 if (lvds->bl_dev) in radeon_legacy_lvds_update()
79 if (lvds->bl_dev) in radeon_legacy_lvds_update()
446 lvds->bl_dev = bd; in radeon_legacy_backlight_init()
449 lvds->bl_dev = bd; in radeon_legacy_backlight_init()
477 bd = lvds->bl_dev; in radeon_legacy_backlight_exit()
478 lvds->bl_dev = NULL; in radeon_legacy_backlight_exit()
481 bd = lvds->bl_dev; in radeon_legacy_backlight_exit()
482 lvds->bl_dev = NULL; in radeon_legacy_backlight_exit()
H A Datombios_encoders.c242 dig->bl_dev = bd; in radeon_atom_backlight_init()
282 bd = dig->bl_dev; in radeon_atom_backlight_exit()
283 dig->bl_dev = NULL; in radeon_atom_backlight_exit()
/linux/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_acpi.c1317 if (dig->bl_dev) { in amdgpu_acpi_init()
1318 atif->bd = dig->bl_dev; in amdgpu_acpi_init()
H A Datombios_encoders.c215 dig->bl_dev = bd; in amdgpu_atombios_encoder_init_backlight()
249 bd = dig->bl_dev; in amdgpu_atombios_encoder_fini_backlight()
250 dig->bl_dev = NULL; in amdgpu_atombios_encoder_fini_backlight()
/linux/drivers/hid/
H A Dhid-picolcd_fb.c496 info->bl_dev = data->backlight; in picolcd_init_framebuffer()
/linux/drivers/auxdisplay/
H A Dht16k33.c625 fbdev->info->bl_dev = bl; in ht16k33_fbdev_probe()