| /Linux-v5.4/include/linux/ |
| D | backlight.h | 55 struct backlight_device;
64 int (*update_status)(struct backlight_device *);
67 int (*get_brightness)(struct backlight_device *);
70 int (*check_fb)(struct backlight_device *, struct fb_info *);
97 struct backlight_device { struct
124 static inline int backlight_update_status(struct backlight_device *bd) in backlight_update_status() argument
140 static inline int backlight_enable(struct backlight_device *bd) in backlight_enable()
156 static inline int backlight_disable(struct backlight_device *bd) in backlight_disable()
172 static inline void backlight_put(struct backlight_device *bd) in backlight_put()
178 extern struct backlight_device *backlight_device_register(const char *name,
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| /Linux-v5.4/drivers/gpu/drm/gma500/ |
| D | backlight.c | 20 backlight_update_status(dev_priv->backlight_device); in do_gma_backlight_set()
29 if (dev_priv->backlight_device) { in gma_backlight_enable()
30 dev_priv->backlight_device->props.brightness = dev_priv->backlight_level; in gma_backlight_enable()
41 if (dev_priv->backlight_device) { in gma_backlight_disable()
42 dev_priv->backlight_device->props.brightness = 0; in gma_backlight_disable()
53 if (dev_priv->backlight_device && dev_priv->backlight_enabled) { in gma_backlight_set()
54 dev_priv->backlight_device->props.brightness = v; in gma_backlight_set()
75 if (dev_priv->backlight_device) { in gma_backlight_exit()
76 dev_priv->backlight_device->props.brightness = 0; in gma_backlight_exit()
77 backlight_update_status(dev_priv->backlight_device); in gma_backlight_exit()
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| /Linux-v5.4/drivers/video/backlight/ |
| D | backlight.c | 50 struct backlight_device *bd; in fb_notifier_callback()
59 bd = container_of(self, struct backlight_device, fb_notif); in fb_notifier_callback()
87 static int backlight_register_fb(struct backlight_device *bd) in backlight_register_fb()
95 static void backlight_unregister_fb(struct backlight_device *bd) in backlight_unregister_fb()
100 static inline int backlight_register_fb(struct backlight_device *bd) in backlight_register_fb()
105 static inline void backlight_unregister_fb(struct backlight_device *bd) in backlight_unregister_fb()
110 static void backlight_generate_event(struct backlight_device *bd, in backlight_generate_event()
134 struct backlight_device *bd = to_backlight_device(dev); in bl_power_show()
143 struct backlight_device *bd = to_backlight_device(dev); in bl_power_store()
175 struct backlight_device *bd = to_backlight_device(dev); in brightness_show()
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| D | hp680_bl.c | 32 static void hp680bl_send_intensity(struct backlight_device *bd) in hp680bl_send_intensity()
70 struct backlight_device *bd = dev_get_drvdata(dev); in hp680bl_suspend()
79 struct backlight_device *bd = dev_get_drvdata(dev); in hp680bl_resume()
89 static int hp680bl_set_intensity(struct backlight_device *bd) in hp680bl_set_intensity()
95 static int hp680bl_get_intensity(struct backlight_device *bd) in hp680bl_get_intensity()
108 struct backlight_device *bd; in hp680bl_probe()
128 struct backlight_device *bd = platform_get_drvdata(pdev); in hp680bl_remove()
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| D | ep93xx_bl.c | 26 static int ep93xxbl_set(struct backlight_device *bl, int brightness) in ep93xxbl_set()
37 static int ep93xxbl_update_status(struct backlight_device *bl) in ep93xxbl_update_status()
48 static int ep93xxbl_get_brightness(struct backlight_device *bl) in ep93xxbl_get_brightness()
63 struct backlight_device *bl; in ep93xxbl_probe()
109 struct backlight_device *bl = dev_get_drvdata(dev); in ep93xxbl_suspend()
116 struct backlight_device *bl = dev_get_drvdata(dev); in ep93xxbl_resume()
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| D | generic_bl.c | 17 static struct backlight_device *generic_backlight_device;
20 static int genericbl_send_intensity(struct backlight_device *bd) in genericbl_send_intensity()
41 static int genericbl_get_intensity(struct backlight_device *bd) in genericbl_get_intensity()
57 struct backlight_device *bd; in genericbl_probe()
88 struct backlight_device *bd = platform_get_drvdata(pdev); in genericbl_remove()
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| D | omap1_bl.c | 64 struct backlight_device *bl_dev = dev_get_drvdata(dev); in omapbl_suspend()
73 struct backlight_device *bl_dev = dev_get_drvdata(dev); in omapbl_resume()
81 static int omapbl_set_power(struct backlight_device *dev, int state) in omapbl_set_power()
91 static int omapbl_update_status(struct backlight_device *dev) in omapbl_update_status()
107 static int omapbl_get_intensity(struct backlight_device *dev) in omapbl_get_intensity()
122 struct backlight_device *dev; in omapbl_probe()
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| D | kb3886_bl.c | 71 static struct backlight_device *kb3886_backlight_device;
88 static int kb3886bl_send_intensity(struct backlight_device *bd) in kb3886bl_send_intensity()
108 struct backlight_device *bd = dev_get_drvdata(dev); in kb3886bl_suspend()
117 struct backlight_device *bd = dev_get_drvdata(dev); in kb3886bl_resume()
127 static int kb3886bl_get_intensity(struct backlight_device *bd) in kb3886bl_get_intensity()
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| D | lv5207lp.c | 37 struct backlight_device *backlight;
46 static int lv5207lp_backlight_update_status(struct backlight_device *backlight) in lv5207lp_backlight_update_status()
70 static int lv5207lp_backlight_check_fb(struct backlight_device *backlight, in lv5207lp_backlight_check_fb()
88 struct backlight_device *backlight; in lv5207lp_probe()
134 struct backlight_device *backlight = i2c_get_clientdata(client); in lv5207lp_remove()
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| D | aat2870_bl.c | 21 struct backlight_device *bd;
31 struct backlight_device *bd = aat2870_bl->bd; in aat2870_brightness()
57 static int aat2870_bl_update_status(struct backlight_device *bd) in aat2870_bl_update_status()
98 static int aat2870_bl_check_fb(struct backlight_device *bd, struct fb_info *fi) in aat2870_bl_check_fb()
113 struct backlight_device *bd; in aat2870_bl_probe()
189 struct backlight_device *bd = aat2870_bl->bd; in aat2870_bl_remove()
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| D | apple_bl.c | 29 static struct backlight_device *apple_backlight_device;
56 static int intel_chipset_send_intensity(struct backlight_device *bd) in intel_chipset_send_intensity()
67 static int intel_chipset_get_intensity(struct backlight_device *bd) in intel_chipset_get_intensity()
101 static int nvidia_chipset_send_intensity(struct backlight_device *bd) in nvidia_chipset_send_intensity()
112 static int nvidia_chipset_get_intensity(struct backlight_device *bd) in nvidia_chipset_get_intensity()
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| D | bd6107.c | 72 struct backlight_device *backlight;
81 static int bd6107_backlight_update_status(struct backlight_device *backlight) in bd6107_backlight_update_status()
105 static int bd6107_backlight_check_fb(struct backlight_device *backlight, in bd6107_backlight_check_fb()
123 struct backlight_device *backlight; in bd6107_probe()
177 struct backlight_device *backlight = i2c_get_clientdata(client); in bd6107_remove()
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| D | da903x_bl.c | 40 static int da903x_backlight_set(struct backlight_device *bl, int brightness) in da903x_backlight_set()
78 static int da903x_backlight_update_status(struct backlight_device *bl) in da903x_backlight_update_status()
94 static int da903x_backlight_get_brightness(struct backlight_device *bl) in da903x_backlight_get_brightness()
111 struct backlight_device *bl; in da903x_backlight_probe()
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| D | da9052_bl.c | 82 static int da9052_backlight_update_status(struct backlight_device *bl) in da9052_backlight_update_status()
93 static int da9052_backlight_get_brightness(struct backlight_device *bl) in da9052_backlight_get_brightness()
107 struct backlight_device *bl; in da9052_backlight_probe()
140 struct backlight_device *bl = platform_get_drvdata(pdev); in da9052_backlight_remove()
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| D | adp5520_bl.c | 26 static int adp5520_bl_set(struct backlight_device *bl, int brightness) in adp5520_bl_set()
66 static int adp5520_bl_update_status(struct backlight_device *bl) in adp5520_bl_update_status()
79 static int adp5520_bl_get_brightness(struct backlight_device *bl) in adp5520_bl_get_brightness()
95 static int adp5520_bl_setup(struct backlight_device *bl) in adp5520_bl_setup()
291 struct backlight_device *bl; in adp5520_bl_probe()
350 struct backlight_device *bl = platform_get_drvdata(pdev); in adp5520_bl_remove()
365 struct backlight_device *bl = dev_get_drvdata(dev); in adp5520_bl_suspend()
372 struct backlight_device *bl = dev_get_drvdata(dev); in adp5520_bl_resume()
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| D | jornada720_bl.c | 23 static int jornada_bl_get_brightness(struct backlight_device *bd) in jornada_bl_get_brightness()
50 static int jornada_bl_update_status(struct backlight_device *bd) in jornada_bl_update_status()
109 struct backlight_device *bd; in jornada_bl_probe()
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| D | wm831x_bl.c | 26 static int wm831x_backlight_set(struct backlight_device *bl, int brightness) in wm831x_backlight_set()
92 static int wm831x_backlight_update_status(struct backlight_device *bl) in wm831x_backlight_update_status()
108 static int wm831x_backlight_get_brightness(struct backlight_device *bl) in wm831x_backlight_get_brightness()
127 struct backlight_device *bl; in wm831x_backlight_probe()
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| D | lp8788_bl.c | 45 struct backlight_device *bl_dev;
159 static int lp8788_bl_update_status(struct backlight_device *bl_dev) in lp8788_bl_update_status()
188 struct backlight_device *bl_dev; in lp8788_backlight_register()
224 struct backlight_device *bl_dev = bl->bl_dev; in lp8788_backlight_unregister()
304 struct backlight_device *bl_dev = bl->bl_dev; in lp8788_backlight_remove()
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| D | max8925_bl.c | 32 static int max8925_backlight_set(struct backlight_device *bl, int brightness) in max8925_backlight_set()
65 static int max8925_backlight_update_status(struct backlight_device *bl) in max8925_backlight_update_status()
81 static int max8925_backlight_get_brightness(struct backlight_device *bl) in max8925_backlight_get_brightness()
135 struct backlight_device *bl; in max8925_backlight_probe()
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| /Linux-v5.4/drivers/hid/ |
| D | hid-picolcd_backlight.c | 17 static int picolcd_get_brightness(struct backlight_device *bdev) in picolcd_get_brightness()
23 static int picolcd_set_brightness(struct backlight_device *bdev) in picolcd_set_brightness()
42 static int picolcd_check_bl_fb(struct backlight_device *bdev, struct fb_info *fb) in picolcd_check_bl_fb()
56 struct backlight_device *bdev; in picolcd_init_backlight()
84 struct backlight_device *bdev = data->backlight; in picolcd_exit_backlight()
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| /Linux-v5.4/drivers/gpu/drm/nouveau/ |
| D | nouveau_backlight.c | 46 struct backlight_device *dev;
66 nv40_get_intensity(struct backlight_device *bd) in nv40_get_intensity()
78 nv40_set_intensity(struct backlight_device *bd) in nv40_set_intensity()
116 nv50_get_intensity(struct backlight_device *bd) in nv50_get_intensity()
131 nv50_set_intensity(struct backlight_device *bd) in nv50_set_intensity()
152 nva3_get_intensity(struct backlight_device *bd) in nva3_get_intensity()
170 nva3_set_intensity(struct backlight_device *bd) in nva3_set_intensity()
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| /Linux-v5.4/drivers/gpu/drm/shmobile/ |
| D | shmob_drm_backlight.c | 16 static int shmob_drm_backlight_update(struct backlight_device *bdev) in shmob_drm_backlight_update()
30 static int shmob_drm_backlight_get_brightness(struct backlight_device *bdev) in shmob_drm_backlight_get_brightness()
61 struct backlight_device *backlight; in shmob_drm_backlight_init()
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| D | shmob_drm_crtc.h | 17 struct backlight_device;
43 struct backlight_device *backlight;
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| /Linux-v5.4/drivers/platform/x86/ |
| D | samsung-q10.c | 25 static int samsungq10_bl_set_intensity(struct backlight_device *bd) in samsungq10_bl_set_intensity()
53 struct backlight_device *bd; in samsungq10_probe()
71 struct backlight_device *bd = platform_get_drvdata(pdev); in samsungq10_remove()
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| /Linux-v5.4/drivers/video/fbdev/nvidia/ |
| D | nv_backlight.c | 48 static int nvidia_bl_update_status(struct backlight_device *bd) in nvidia_bl_update_status()
90 struct backlight_device *bd; in nvidia_bl_init()
133 struct backlight_device *bd = info->bl_dev; in nvidia_bl_exit()
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