| /linux-6.12.1/drivers/video/backlight/ |
| D | ktd2801-backlight.c | 63 u32 brightness, max_brightness; in ktd2801_backlight_probe() local
72 ret = device_property_read_u32(dev, "max-brightness", &max_brightness); in ktd2801_backlight_probe()
74 max_brightness = KTD2801_MAX_BRIGHTNESS; in ktd2801_backlight_probe()
75 if (max_brightness > KTD2801_MAX_BRIGHTNESS) { in ktd2801_backlight_probe()
77 max_brightness = KTD2801_MAX_BRIGHTNESS; in ktd2801_backlight_probe()
83 if (brightness > max_brightness) { in ktd2801_backlight_probe()
85 brightness = max_brightness; in ktd2801_backlight_probe()
100 bd->props.max_brightness = max_brightness; in ktd2801_backlight_probe()
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| D | led_bl.c | 22 unsigned int max_brightness; member
77 unsigned int max_brightness; in led_bl_get_leds() local
104 max_brightness = leds[0]->max_brightness; in led_bl_get_leds()
106 if (max_brightness != leds[i]->max_brightness) { in led_bl_get_leds()
117 priv->max_brightness = max_brightness; in led_bl_get_leds()
161 priv->max_brightness = num_levels - 1; in led_bl_parse_levels()
167 if (!ret && value <= priv->max_brightness) in led_bl_parse_levels()
169 else if (!ret && value > priv->max_brightness) in led_bl_parse_levels()
201 props.max_brightness = priv->max_brightness; in led_bl_probe()
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| D | ktd253-backlight.c | 147 u32 max_brightness; in ktd253_backlight_probe() local
156 ret = device_property_read_u32(dev, "max-brightness", &max_brightness); in ktd253_backlight_probe()
158 max_brightness = KTD253_MAX_RATIO; in ktd253_backlight_probe()
159 if (max_brightness > KTD253_MAX_RATIO) { in ktd253_backlight_probe()
162 max_brightness = KTD253_MAX_RATIO; in ktd253_backlight_probe()
168 if (brightness > max_brightness) { in ktd253_backlight_probe()
171 brightness = max_brightness; in ktd253_backlight_probe()
188 bl->props.max_brightness = max_brightness; in ktd253_backlight_probe()
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| D | pwm_bl.c | 194 data->max_brightness = in pwm_backlight_brightness_default()
197 data->levels = devm_kcalloc(dev, data->max_brightness, in pwm_backlight_brightness_default()
203 for (i = 0; i < data->max_brightness; i++) { in pwm_backlight_brightness_default()
205 data->max_brightness) * period; in pwm_backlight_brightness_default()
212 data->dft_brightness = data->max_brightness / 2; in pwm_backlight_brightness_default()
213 data->max_brightness--; in pwm_backlight_brightness_default()
344 data->max_brightness = num_levels - 1; in pwm_backlight_parse_dt()
374 unsigned int nlevels = data->max_brightness + 1; in pwm_backlight_is_linear()
538 for (i = 0; i <= data->max_brightness; i++) in pwm_backlight_probe()
546 } else if (!data->max_brightness) { in pwm_backlight_probe()
[all …]
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| D | da903x_bl.c | 102 int max_brightness; in da903x_backlight_probe() local
110 max_brightness = DA9030_MAX_BRIGHTNESS; in da903x_backlight_probe()
113 max_brightness = DA9034_MAX_BRIGHTNESS; in da903x_backlight_probe()
132 props.max_brightness = max_brightness; in da903x_backlight_probe()
141 bl->props.brightness = max_brightness; in da903x_backlight_probe()
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| D | aat2870_bl.c | 34 val /= bd->props.max_brightness; in aat2870_brightness()
64 if ((brightness < 0) || (bd->props.max_brightness < brightness)) { in aat2870_bl_update_status()
153 if (pdata->max_brightness > 0) in aat2870_bl_probe()
154 bd->props.max_brightness = pdata->max_brightness; in aat2870_bl_probe()
156 bd->props.max_brightness = 255; in aat2870_bl_probe()
160 bd->props.brightness = bd->props.max_brightness; in aat2870_bl_probe()
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| D | mp3309c.c | 61 unsigned int max_brightness; member
129 chip->pdata->levels[chip->pdata->max_brightness]); in mp3309c_bl_update_status()
274 pdata->max_brightness = num_levels - 1; in mp3309c_parse_fwnode()
278 pdata->default_brightness = pdata->max_brightness; in mp3309c_parse_fwnode()
279 if (pdata->default_brightness > pdata->max_brightness) { in mp3309c_parse_fwnode()
281 pdata->default_brightness = pdata->max_brightness; in mp3309c_parse_fwnode()
358 props.max_brightness = pdata->max_brightness; in mp3309c_probe()
373 chip->pdata->max_brightness); in mp3309c_probe()
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| D | as3711_bl.c | 223 unsigned int max_brightness, struct as3711_bl_data *su) in as3711_bl_register() argument
229 props.max_brightness = max_brightness; in as3711_bl_register()
241 bl->props.brightness = props.max_brightness; in as3711_bl_register()
376 unsigned int max_brightness; in as3711_backlight_probe() local
420 max_brightness = min(pdata->su1_max_uA, 31); in as3711_backlight_probe()
421 ret = as3711_bl_register(pdev, max_brightness, su); in as3711_backlight_probe()
442 max_brightness = min(pdata->su2_max_uA, 31); in as3711_backlight_probe()
448 max_brightness = min(pdata->su2_max_uA / 150, 255); in as3711_backlight_probe()
458 ret = as3711_bl_register(pdev, max_brightness, su); in as3711_backlight_probe()
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| D | lm3509_bl.c | 43 u32 max_brightness; member
107 props.max_brightness = led_data->max_brightness; in lm3509_backlight_register()
196 ld->max_brightness = LM3509_MAX_BRIGHTNESS; in lm3509_parse_dt_node()
198 &ld->max_brightness); in lm3509_parse_dt_node()
199 ld->max_brightness = in lm3509_parse_dt_node()
200 min_t(u32, ld->max_brightness, LM3509_MAX_BRIGHTNESS); in lm3509_parse_dt_node()
205 ld->brightness = min_t(u32, ld->brightness, ld->max_brightness); in lm3509_parse_dt_node()
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| /linux-6.12.1/drivers/leds/rgb/ |
| D | leds-group-multicolor.c | 32 const unsigned int group_max_brightness = mc_cdev->led_cdev.max_brightness; in leds_gmc_set()
37 const unsigned int mono_max_brightness = mono->max_brightness; in leds_gmc_set()
71 unsigned int max_brightness = 0; in leds_gmc_probe() local
97 max_brightness = max(max_brightness, led_cdev->max_brightness); in leds_gmc_probe()
113 subled[i].intensity = max_brightness; in leds_gmc_probe()
119 cdev->max_brightness = max_brightness; in leds_gmc_probe()
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| /linux-6.12.1/arch/powerpc/platforms/powermac/ |
| D | backlight.c | 88 (props->max_brightness / 15)); in pmac_backlight_key_worker()
92 else if (brightness > props->max_brightness) in pmac_backlight_key_worker()
93 brightness = props->max_brightness; in pmac_backlight_key_worker()
124 (props->max_brightness + 1) / in __pmac_backlight_set_legacy_brightness()
127 if (props->brightness > props->max_brightness) in __pmac_backlight_set_legacy_brightness()
128 props->brightness = props->max_brightness; in __pmac_backlight_set_legacy_brightness()
175 (props->max_brightness + 1); in pmac_backlight_get_legacy_brightness()
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| /linux-6.12.1/drivers/leds/ |
| D | leds-ti-lmu-common.c | 33 if (lmu_bank->max_brightness == MAX_BRIGHTNESS_11BIT) { in ti_lmu_common_update_brightness()
131 &lmu_data->max_brightness); in ti_lmu_common_get_brt_res()
135 &lmu_data->max_brightness); in ti_lmu_common_get_brt_res()
136 if (lmu_data->max_brightness <= 0) { in ti_lmu_common_get_brt_res()
137 lmu_data->max_brightness = MAX_BRIGHTNESS_8BIT; in ti_lmu_common_get_brt_res()
141 if (lmu_data->max_brightness > MAX_BRIGHTNESS_11BIT) in ti_lmu_common_get_brt_res()
142 lmu_data->max_brightness = MAX_BRIGHTNESS_11BIT; in ti_lmu_common_get_brt_res()
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| D | leds-pwm.c | 26 unsigned int max_brightness; member
46 unsigned int max = led_dat->cdev.max_brightness; in led_pwm_set()
77 led_data->cdev.max_brightness = led->max_brightness; in led_pwm_add()
107 led_data->cdev.brightness = led->max_brightness; in led_pwm_add()
113 brightness = led->max_brightness; in led_pwm_add()
162 &led.max_brightness); in led_pwm_create_fwnode()
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| D | leds-lm3530.c | 263 if (brightness > drvdata->led_dev.max_brightness) in lm3530_init_registers()
264 brightness = drvdata->led_dev.max_brightness; in lm3530_init_registers()
291 drvdata->led_dev.max_brightness); in lm3530_init_registers()
312 u8 max_brightness = led_cdev->max_brightness; in lm3530_brightness_set() local
342 pwm->pwm_set_intensity(brt_val, max_brightness); in lm3530_brightness_set()
374 u8 max_brightness; in mode_store() local
379 max_brightness = led_cdev->max_brightness; in mode_store()
390 pwm->pwm_set_intensity(0, max_brightness); in mode_store()
442 drvdata->led_dev.max_brightness = MAX_BRIGHTNESS; in lm3530_probe()
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| D | leds-max8997.c | 59 led->cdev.max_brightness = MAX8997_LED_FLASH_MAX_BRIGHTNESS; in max8997_led_set_mode()
65 led->cdev.max_brightness = MAX8997_LED_MOVIE_MAX_BRIGHTNESS; in max8997_led_set_mode()
72 led->cdev.max_brightness = MAX8997_LED_FLASH_MAX_BRIGHTNESS; in max8997_led_set_mode()
79 led->cdev.max_brightness = MAX8997_LED_MOVIE_MAX_BRIGHTNESS; in max8997_led_set_mode()
82 led->cdev.max_brightness = MAX8997_LED_NONE_MAX_BRIGHTNESS; in max8997_led_set_mode()
264 if (brightness > led->cdev.max_brightness) in max8997_led_probe()
265 brightness = led->cdev.max_brightness; in max8997_led_probe()
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| D | leds-nic78bx.c | 84 .max_brightness = 1,
94 .max_brightness = 1,
104 .max_brightness = 1,
114 .max_brightness = 1,
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| D | leds-bd2606mvv.c | 53 led_cdev->max_brightness == 1 ? in bd2606mvv_brightness_set()
111 led->ldev.max_brightness = BD2606_MAX_BRIGHTNESS; in bd2606mvv_probe()
123 priv->leds[i].ldev.max_brightness = 1; in bd2606mvv_probe()
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| D | leds-mt6323.c | 118 u16 max_brightness; member
338 ret = mt6323_led_hw_on(cdev, cdev->max_brightness); in mt6323_led_set_blink()
341 led->current_brightness = cdev->max_brightness; in mt6323_led_set_blink()
510 ret = mt6323_led_set_brightness(cdev, cdev->max_brightness); in mt6323_led_set_dt_default()
591 leds->led[reg]->cdev.max_brightness = spec->max_brightness; in mt6323_led_probe()
680 .max_brightness = 6,
688 .max_brightness = 1024,
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| /linux-6.12.1/Documentation/leds/ |
| D | leds-class-multicolor.rst | 36 -r--r--r-- 1 root root 4096 Oct 19 16:16 max_brightness
43 intensity setting divided by the global max_brightness setting multiplied by
46 led_brightness = brightness * multi_intensity/max_brightness
60 max_brightness = 255
63 max_brightness = 255
66 max_brightness = 255
69 global 'brightness' control. Assuming a max_brightness of 255 the user
74 cat /sys/class/leds/multicolor:status/max_brightness
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| D | leds-blinkm.rst | 26 …brightness device max_brightness multi_index multi_intensity power subsystem trigger uevent
49 brightness device max_brightness power subsystem trigger uevent
52 brightness device max_brightness power subsystem trigger uevent
55 brightness device max_brightness power subsystem trigger uevent
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| /linux-6.12.1/drivers/gpu/drm/panel/ |
| D | panel-samsung-s6e63m0.c | 648 static int s6e63m0_backlight_register(struct s6e63m0 *ctx, u32 max_brightness) in s6e63m0_backlight_register() argument
652 .brightness = max_brightness, in s6e63m0_backlight_register()
653 .max_brightness = max_brightness, in s6e63m0_backlight_register()
675 u32 max_brightness; in s6e63m0_probe() local
690 ret = device_property_read_u32(dev, "max-brightness", &max_brightness); in s6e63m0_probe()
692 max_brightness = MAX_BRIGHTNESS; in s6e63m0_probe()
693 if (max_brightness > MAX_BRIGHTNESS) { in s6e63m0_probe()
695 max_brightness = MAX_BRIGHTNESS; in s6e63m0_probe()
717 ret = s6e63m0_backlight_register(ctx, max_brightness); in s6e63m0_probe()
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| /linux-6.12.1/drivers/platform/chrome/ |
| D | cros_kbd_led_backlight.c | 49 enum led_brightness max_brightness; member
119 .max_brightness = KEYBOARD_BACKLIGHT_MAX,
189 .max_brightness = KEYBOARD_BACKLIGHT_MAX,
214 .max_brightness = KEYBOARD_BACKLIGHT_MAX,
254 keyboard_led->cdev.max_brightness = drvdata->max_brightness; in keyboard_led_probe()
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| /linux-6.12.1/drivers/hid/ |
| D | hid-led.c | 74 enum led_brightness max_brightness; member
256 .max_brightness = 255,
359 .max_brightness = 1,
369 .max_brightness = 63,
380 .max_brightness = 255,
391 .max_brightness = 100,
402 .max_brightness = 255,
422 led->cdev.max_brightness = config->max_brightness; in hidled_init_led()
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| /linux-6.12.1/drivers/macintosh/ |
| D | via-pmu-backlight.c | 157 props.max_brightness = FB_BACKLIGHT_LEVELS - 1; in pmu_backlight_init()
167 level = bd->props.max_brightness; in pmu_backlight_init()
177 bd->props.max_brightness / 15); in pmu_backlight_init()
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| /linux-6.12.1/include/linux/ |
| D | led-lm3530.h | 76 void (*pwm_set_intensity) (int brightness, int max_brightness);
77 int (*pwm_get_intensity) (int max_brightness);
|