drivers/acpi/acpi_video.c

247

.get_brightness = acpi_video_get_brightness,

drivers/gpu/drm/amd/amdgpu/atombios_encoders.c

161

.get_brightness = amdgpu_atombios_encoder_get_backlight_brightness,

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

5284

.get_brightness = amdgpu_dm_backlight_get_brightness,

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

5349

amdgpu_dm_backlight_ops.get_brightness(dm->backlight_dev[aconnector->bl_idx]);

drivers/gpu/drm/gma500/backlight.c

72

.get_brightness = gma_backlight_get_brightness,

drivers/gpu/drm/i915/display/intel_backlight.c

927

.get_brightness = intel_backlight_device_get_brightness,

drivers/gpu/drm/nouveau/nouveau_backlight.c

200

.get_brightness = nv50_edp_get_brightness,

drivers/gpu/drm/nouveau/nouveau_backlight.c

222

.get_brightness = nv50_get_intensity,

drivers/gpu/drm/nouveau/nouveau_backlight.c

370

bl->dev->ops->get_brightness(bl->dev);

drivers/gpu/drm/nouveau/nouveau_backlight.c

92

.get_brightness = nv40_get_intensity,

drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c

204

.get_brightness = tm5p5_nt35596_bl_get_brightness,

drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c

235

.get_brightness = boe_bf060y8m_aj0_bl_get_brightness,

drivers/gpu/drm/panel/panel-dsi-cm.c

213

.get_brightness = dsicm_bl_get_intensity,

drivers/gpu/drm/panel/panel-jdi-lt070me05000.c

335

.get_brightness = dsi_dcs_bl_get_brightness,

drivers/gpu/drm/panel/panel-novatek-nt36523.c

1140

.get_brightness = nt36523_bl_get_brightness,

drivers/gpu/drm/panel/panel-raydium-rm67191.c

488

.get_brightness = rad_bl_get_brightness,

drivers/gpu/drm/panel/panel-raydium-rm692e5.c

261

.get_brightness = rm692e5_bl_get_brightness,

drivers/gpu/drm/panel/panel-raydium-rm69380.c

186

.get_brightness = rm69380_bl_get_brightness,

drivers/gpu/drm/panel/panel-samsung-ams639rq08.c

237

.get_brightness = ams639rq08_bl_get_brightness,

drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c

174

.get_brightness = s6d7aa0_bl_get_brightness,

drivers/gpu/drm/panel/panel-samsung-s6e3fa7.c

165

.get_brightness = s6e3fa7_panel_bl_get_brightness,

drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c

474

.get_brightness = s6e3ha2_get_brightness,

drivers/gpu/drm/panel/panel-sony-acx565akm.c

338

.get_brightness = acx565akm_bl_get_intensity,

drivers/gpu/drm/panel/panel-sony-tulip-truly-nt35521.c

413

.get_brightness = truly_nt35521_bl_get_brightness,

drivers/gpu/drm/panel/panel-startek-kd070fhfid015.c

224

.get_brightness = dsi_dcs_bl_get_brightness,

drivers/gpu/drm/panel/panel-visionox-rm69299.c

327

.get_brightness = visionox_rm69299_bl_get_brightness,

drivers/gpu/drm/panel/panel-visionox-rm692e5.c

340

.get_brightness = visionox_rm692e5_bl_get_brightness,

drivers/gpu/drm/radeon/atombios_encoders.c

184

.get_brightness = radeon_atom_backlight_get_brightness,

drivers/gpu/drm/radeon/radeon_legacy_encoders.c

368

.get_brightness = radeon_legacy_backlight_get_brightness,

drivers/hid/hid-picolcd_backlight.c

44

.get_brightness = picolcd_get_brightness,

drivers/platform/loongarch/loongson-laptop.c

407

.get_brightness = loongson_laptop_get_brightness,

drivers/platform/x86/acer-wmi.c

1970

.get_brightness = read_brightness,

drivers/platform/x86/apple-gmux.c

355

.get_brightness = gmux_get_brightness,

drivers/platform/x86/asus-laptop.c

785

.get_brightness = asus_read_brightness,

drivers/platform/x86/asus-wmi.c

4304

.get_brightness = read_brightness,

drivers/platform/x86/asus-wmi.c

4453

.get_brightness = read_screenpad_brightness,

drivers/platform/x86/classmate-laptop.c

866

.get_brightness = cmpc_bl_get_brightness,

drivers/platform/x86/compal-laptop.c

332

.get_brightness = bl_get_brightness,

drivers/platform/x86/dell/dell-laptop.c

965

.get_brightness = dell_get_intensity,

drivers/platform/x86/dell/dell-uart-backlight.c

131

u8 get_brightness[GET_CMD_LEN], resp[GET_RESP_LEN];

drivers/platform/x86/dell/dell-uart-backlight.c

134

get_brightness[0] = DELL_SOF(GET_CMD_LEN);

drivers/platform/x86/dell/dell-uart-backlight.c

135

get_brightness[1] = CMD_GET_BRIGHTNESS;

drivers/platform/x86/dell/dell-uart-backlight.c

136

get_brightness[2] = dell_uart_checksum(get_brightness, 2);

drivers/platform/x86/dell/dell-uart-backlight.c

138

ret = dell_uart_bl_command(dell_bl, get_brightness, GET_CMD_LEN, resp, GET_RESP_LEN);

drivers/platform/x86/dell/dell-uart-backlight.c

205

.get_brightness = dell_uart_get_brightness_op,

drivers/platform/x86/eeepc-laptop.c

1108

.get_brightness = read_brightness,

drivers/platform/x86/fujitsu-laptop.c

386

.get_brightness = bl_get_brightness,

drivers/platform/x86/intel/oaktrail.c

226

.get_brightness = get_backlight_brightness,

drivers/platform/x86/lenovo/ideapad-laptop.c

1504

.get_brightness = ideapad_backlight_get_brightness,

drivers/platform/x86/lenovo/thinkpad_acpi.c

6656

.get_brightness = brightness_get,

drivers/platform/x86/msi-laptop.c

297

.get_brightness = bl_get_brightness,

drivers/platform/x86/msi-wmi.c

169

.get_brightness = bl_get,

drivers/platform/x86/nvidia-wmi-ec-backlight.c

88

.get_brightness = nvidia_wmi_ec_backlight_get_brightness,

drivers/platform/x86/panasonic-laptop.c

416

.get_brightness = bl_get,

drivers/platform/x86/samsung-laptop.c

174

.get_brightness = 0x00,

drivers/platform/x86/samsung-laptop.c

237

.get_brightness = 0x10,

drivers/platform/x86/samsung-laptop.c

478

retval = sabi_command(samsung, commands->get_brightness,

drivers/platform/x86/samsung-laptop.c

569

.get_brightness = get_brightness,

drivers/platform/x86/samsung-laptop.c

79

u16 get_brightness;

drivers/platform/x86/sony-laptop.c

1058

.get_brightness = sony_backlight_get_brightness,

drivers/platform/x86/sony-laptop.c

1063

.get_brightness = sony_nc_get_brightness_ng,

drivers/platform/x86/sony-laptop.c

3144

ops->get_brightness(sony_bl_props.dev);

drivers/platform/x86/toshiba_acpi.c

1812

.get_brightness = get_lcd_brightness,

drivers/staging/fbtft/fbtft-core.c

164

.get_brightness = fbtft_backlight_get_brightness,

drivers/usb/misc/appledisplay.c

187

.get_brightness = appledisplay_bl_get_brightness,

drivers/video/backlight/88pm860x_bl.c

145

.get_brightness = pm860x_backlight_get_brightness,

drivers/video/backlight/adp5520_bl.c

83

.get_brightness = adp5520_bl_get_brightness,

drivers/video/backlight/adp8860_bl.c

375

.get_brightness = adp8860_bl_get_brightness,

drivers/video/backlight/adp8870_bl.c

413

.get_brightness = adp8870_bl_get_brightness,

drivers/video/backlight/apple_bl.c

131

.get_brightness = nvidia_chipset_get_intensity,

drivers/video/backlight/apple_bl.c

164

intensity = hw_data->backlight_ops.get_brightness(NULL);

drivers/video/backlight/apple_bl.c

168

if (!hw_data->backlight_ops.get_brightness(NULL))

drivers/video/backlight/apple_bl.c

190

hw_data->backlight_ops.get_brightness(apple_backlight_device);

drivers/video/backlight/apple_bl.c

86

.get_brightness = intel_chipset_get_intensity,

drivers/video/backlight/apple_dwi_bl.c

69

.get_brightness = dwi_bl_get_brightness,

drivers/video/backlight/as3711_bl.c

170

.get_brightness = as3711_bl_get_brightness,

drivers/video/backlight/backlight.c

251

if (bd->ops && bd->ops->get_brightness) {

drivers/video/backlight/backlight.c

252

rc = bd->ops->get_brightness(bd);

drivers/video/backlight/backlight.c

350

if (bd->ops && bd->ops->get_brightness) {

drivers/video/backlight/backlight.c

351

brightness = bd->ops->get_brightness(bd);

drivers/video/backlight/cgbc_bl.c

128

.get_brightness = cgbc_bl_get_brightness,

drivers/video/backlight/corgi_lcd.c

446

.get_brightness = corgi_bl_get_intensity,

drivers/video/backlight/da903x_bl.c

92

.get_brightness = da903x_backlight_get_brightness,

drivers/video/backlight/da9052_bl.c

102

.get_brightness = da9052_backlight_get_brightness,

drivers/video/backlight/ep93xx_bl.c

50

.get_brightness = ep93xxbl_get_brightness,

drivers/video/backlight/hp680_bl.c

96

.get_brightness = hp680bl_get_intensity,

drivers/video/backlight/jornada720_bl.c

100

.get_brightness = jornada_bl_get_brightness,

drivers/video/backlight/kb3886_bl.c

129

.get_brightness = kb3886bl_get_intensity,

drivers/video/backlight/lm3533_bl.c

59

.get_brightness = lm3533_bl_get_brightness,

drivers/video/backlight/lm3630a_bl.c

258

.get_brightness = lm3630a_bank_a_get_brightness,

drivers/video/backlight/lm3630a_bl.c

333

.get_brightness = lm3630a_bank_b_get_brightness,

drivers/video/backlight/lm3639_bl.c

176

.get_brightness = lm3639_bled_get_brightness,

drivers/video/backlight/locomolcd.c

149

.get_brightness = locomolcd_get_intensity,

drivers/video/backlight/max8925_bl.c

86

.get_brightness = max8925_backlight_get_brightness,

drivers/video/backlight/mt6370-backlight.c

126

.get_brightness = mt6370_bl_get_brightness,

drivers/video/backlight/omap1_bl.c

105

.get_brightness = omapbl_get_intensity,

drivers/video/backlight/rt4831-backlight.c

87

.get_brightness = rt4831_bl_get_brightness,

drivers/video/backlight/wm831x_bl.c

106

.get_brightness = wm831x_backlight_get_brightness,

drivers/video/fbdev/atmel_lcdfb.c

132

.get_brightness = atmel_bl_get_brightness,

drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c

363

.get_brightness = dsicm_bl_get_intensity,

drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c

397

.get_brightness = acx565akm_bl_get_intensity_locked,

drivers/video/fbdev/sh_mobile_lcdcfb.c

2141

.get_brightness = sh_mobile_lcdc_get_brightness,

drivers/video/fbdev/ssd1307fb.c

536

.get_brightness = ssd1307fb_get_brightness,

include/linux/backlight.h

140

int (*get_brightness)(struct backlight_device *);

include/linux/platform_data/cros_ec_commands.h

2096

} get_seq, get_brightness, get_demo;