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Searched refs:backlight_level (Results 1 – 13 of 13) sorted by relevance

/linux/drivers/gpu/drm/gma500/
H A Dbacklight.c27 dev_priv->ops->backlight_set(dev, dev_priv->backlight_level); in gma_backlight_enable()
42 dev_priv->backlight_level = v; in gma_backlight_set()
55 return dev_priv->backlight_level; in gma_backlight_get_brightness()
83 dev_priv->backlight_level = 100; in gma_backlight_init()
96 props.brightness = dev_priv->backlight_level; in gma_backlight_init()
H A Dcdv_device.c134 dev_priv->backlight_level = cdv_get_brightness(dev); in cdv_backlight_init()
135 cdv_set_brightness(dev, dev_priv->backlight_level); in cdv_backlight_init()
H A Dpsb_drv.h509 int backlight_level; member
/linux/drivers/gpu/drm/radeon/
H A Dradeon_legacy_encoders.c64 uint8_t backlight_level; in radeon_legacy_lvds_update() local
68 backlight_level = (lvds_gen_cntl >> RADEON_LVDS_BL_MOD_LEVEL_SHIFT) & 0xff; in radeon_legacy_lvds_update()
75 backlight_level = lvds->backlight_level; in radeon_legacy_lvds_update()
80 backlight_level = lvds->backlight_level; in radeon_legacy_lvds_update()
111 (backlight_level << RADEON_LVDS_BL_MOD_LEVEL_SHIFT)); in radeon_legacy_lvds_update()
287 u8 backlight_level; in radeon_legacy_get_backlight_level() local
289 backlight_level = (RREG32(RADEON_LVDS_GEN_CNTL) >> in radeon_legacy_get_backlight_level()
292 return backlight_level; in radeon_legacy_get_backlight_level()
305 if (lvds->backlight_level > 0) in radeon_legacy_set_backlight_level()
309 lvds->backlight_level = level; in radeon_legacy_set_backlight_level()
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H A Dradeon_acpi.c72 u8 backlight_level; /* panel backlight level (0-255) */ member
390 req.backlight_level); in radeon_atif_handler()
392 radeon_set_backlight_level(rdev, enc, req.backlight_level); in radeon_atif_handler()
H A Datombios_encoders.c50 u8 backlight_level; in radeon_atom_get_backlight_level_from_reg() local
58 backlight_level = ((bios_2_scratch & ATOM_S2_CURRENT_BL_LEVEL_MASK) >> in radeon_atom_get_backlight_level_from_reg()
61 return backlight_level; in radeon_atom_get_backlight_level_from_reg()
66 u8 backlight_level) in radeon_atom_set_backlight_level_to_reg() argument
76 bios_2_scratch |= ((backlight_level << ATOM_S2_CURRENT_BL_LEVEL_SHIFT) & in radeon_atom_set_backlight_level_to_reg()
113 dig->backlight_level = level; in atombios_set_backlight_level()
114 radeon_atom_set_backlight_level_to_reg(rdev, dig->backlight_level); in atombios_set_backlight_level()
120 if (dig->backlight_level == 0) { in atombios_set_backlight_level()
135 if (dig->backlight_level == 0) in atombios_set_backlight_level()
1629 atombios_set_backlight_level(radeon_encoder, dig->backlight_level); in radeon_atom_encoder_dpms_avivo()
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/linux/drivers/gpu/drm/amd/amdgpu/
H A Datombios_encoders.h31 u8 backlight_level);
H A Datombios_encoders.c45 u8 backlight_level; in amdgpu_atombios_encoder_get_backlight_level_from_reg() local
50 backlight_level = ((bios_2_scratch & ATOM_S2_CURRENT_BL_LEVEL_MASK) >> in amdgpu_atombios_encoder_get_backlight_level_from_reg()
53 return backlight_level; in amdgpu_atombios_encoder_get_backlight_level_from_reg()
58 u8 backlight_level) in amdgpu_atombios_encoder_set_backlight_level_to_reg() argument
65 bios_2_scratch |= ((backlight_level << ATOM_S2_CURRENT_BL_LEVEL_SHIFT) & in amdgpu_atombios_encoder_set_backlight_level_to_reg()
98 dig->backlight_level = level; in amdgpu_atombios_encoder_set_backlight_level()
99 amdgpu_atombios_encoder_set_backlight_level_to_reg(adev, dig->backlight_level); in amdgpu_atombios_encoder_set_backlight_level()
107 if (dig->backlight_level == 0) in amdgpu_atombios_encoder_set_backlight_level()
1342 amdgpu_atombios_encoder_set_backlight_level(amdgpu_encoder, dig->backlight_level); in amdgpu_atombios_encoder_setup_dig()
H A Damdgpu_atombios.h199 u32 backlight_level);
H A Damdgpu_mode.h528 uint8_t backlight_level; member
H A Damdgpu_acpi.c500 req.backlight_level); in amdgpu_atif_handler()
506 backlight_device_set_brightness(atif->bd, req.backlight_level); in amdgpu_atif_handler()
H A Damdgpu_atombios.c1611 u32 backlight_level) in amdgpu_atombios_scratch_regs_set_backlight_level() argument
1616 tmp |= (backlight_level << ATOM_S2_CURRENT_BL_LEVEL_SHIFT) & in amdgpu_atombios_scratch_regs_set_backlight_level()
/linux/drivers/video/fbdev/omap/
H A Domapfb_main.c1357 static DEVICE_ATTR(backlight_level, 0664,