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Searched refs:backlight_level (Results 1 – 12 of 12) sorted by relevance

/linux-4.4.14/drivers/gpu/drm/radeon/
Dradeon_legacy_encoders.c54 uint8_t backlight_level; in radeon_legacy_lvds_update() local
58 backlight_level = (lvds_gen_cntl >> RADEON_LVDS_BL_MOD_LEVEL_SHIFT) & 0xff; in radeon_legacy_lvds_update()
65 backlight_level = lvds->backlight_level; in radeon_legacy_lvds_update()
70 backlight_level = lvds->backlight_level; in radeon_legacy_lvds_update()
101 (backlight_level << RADEON_LVDS_BL_MOD_LEVEL_SHIFT)); in radeon_legacy_lvds_update()
277 u8 backlight_level; in radeon_legacy_get_backlight_level() local
279 backlight_level = (RREG32(RADEON_LVDS_GEN_CNTL) >> in radeon_legacy_get_backlight_level()
282 return backlight_level; in radeon_legacy_get_backlight_level()
295 if (lvds->backlight_level > 0) in radeon_legacy_set_backlight_level()
299 lvds->backlight_level = level; in radeon_legacy_set_backlight_level()
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Dradeon_acpi.c62 u8 backlight_level; /* panel backlight level (0-255) */ member
380 req.backlight_level); in radeon_atif_handler()
382 radeon_set_backlight_level(rdev, enc, req.backlight_level); in radeon_atif_handler()
Datombios_encoders.c39 u8 backlight_level; in radeon_atom_get_backlight_level_from_reg() local
47 backlight_level = ((bios_2_scratch & ATOM_S2_CURRENT_BL_LEVEL_MASK) >> in radeon_atom_get_backlight_level_from_reg()
50 return backlight_level; in radeon_atom_get_backlight_level_from_reg()
55 u8 backlight_level) in radeon_atom_set_backlight_level_to_reg() argument
65 bios_2_scratch |= ((backlight_level << ATOM_S2_CURRENT_BL_LEVEL_SHIFT) & in radeon_atom_set_backlight_level_to_reg()
102 dig->backlight_level = level; in atombios_set_backlight_level()
103 radeon_atom_set_backlight_level_to_reg(rdev, dig->backlight_level); in atombios_set_backlight_level()
109 if (dig->backlight_level == 0) { in atombios_set_backlight_level()
123 if (dig->backlight_level == 0) in atombios_set_backlight_level()
1637 atombios_set_backlight_level(radeon_encoder, dig->backlight_level); in radeon_atom_encoder_dpms_avivo()
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Dradeon_mode.h395 uint8_t backlight_level; member
439 uint8_t backlight_level; member
/linux-4.4.14/drivers/gpu/drm/gma500/
Dbacklight.c43 dev_priv->backlight_device->props.brightness = dev_priv->backlight_level; in gma_backlight_enable()
65 dev_priv->backlight_level = v; in gma_backlight_set()
Dpsb_drv.h581 int backlight_level; member
/linux-4.4.14/drivers/macintosh/
Dvia-pmu68k.c740 static int backlight_level = -1; variable
752 if (backlight_level < 0) { in pmu_enable_backlight()
760 backlight_level = req.reply[1]; in pmu_enable_backlight()
768 LEVEL_TO_BRIGHT(backlight_level)); in pmu_enable_backlight()
784 backlight_level = level; in pmu_set_brightness()
/linux-4.4.14/drivers/gpu/drm/amd/amdgpu/
Datombios_encoders.c40 u8 backlight_level; in amdgpu_atombios_encoder_get_backlight_level_from_reg() local
45 backlight_level = ((bios_2_scratch & ATOM_S2_CURRENT_BL_LEVEL_MASK) >> in amdgpu_atombios_encoder_get_backlight_level_from_reg()
48 return backlight_level; in amdgpu_atombios_encoder_get_backlight_level_from_reg()
53 u8 backlight_level) in amdgpu_atombios_encoder_set_backlight_level_to_reg() argument
60 bios_2_scratch |= ((backlight_level << ATOM_S2_CURRENT_BL_LEVEL_SHIFT) & in amdgpu_atombios_encoder_set_backlight_level_to_reg()
93 dig->backlight_level = level; in amdgpu_atombios_encoder_set_backlight_level()
94 amdgpu_atombios_encoder_set_backlight_level_to_reg(adev, dig->backlight_level); in amdgpu_atombios_encoder_set_backlight_level()
101 if (dig->backlight_level == 0) in amdgpu_atombios_encoder_set_backlight_level()
170 u8 backlight_level; in amdgpu_atombios_encoder_init_backlight() local
209 backlight_level = amdgpu_atombios_encoder_get_backlight_level_from_reg(adev); in amdgpu_atombios_encoder_init_backlight()
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Damdgpu_acpi.c62 u8 backlight_level; /* panel backlight level (0-255) */ member
382 req.backlight_level); in amdgpu_atif_handler()
384 amdgpu_display_backlight_set_level(adev, enc, req.backlight_level); in amdgpu_atif_handler()
Damdgpu_mode.h427 uint8_t backlight_level; member
/linux-4.4.14/drivers/video/fbdev/
Dmx3fb.c241 int backlight_level; member
296 fbd->backlight_level = (fbd->backlight_level & ~0xFF) | brightness; in mx3fb_bl_update_status()
298 sdc_set_brightness(fbd, fbd->backlight_level); in mx3fb_bl_update_status()
319 sdc_set_brightness(fbd, fbd->backlight_level); in mx3fb_init_backlight()
1104 sdc_set_brightness(mx3fb, mx3fb->backlight_level); in __blank()
1303 sdc_set_brightness(mx3fb, mx3fb->backlight_level); in mx3fb_resume()
1606 mx3fb->backlight_level = 255; in mx3fb_probe()
/linux-4.4.14/drivers/video/fbdev/omap/
Domapfb_main.c1395 static DEVICE_ATTR(backlight_level, 0664,