diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
-rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 15d94c63918c..729d4233b763 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h | |||
@@ -1553,17 +1553,7 @@ | |||
1553 | 1553 | ||
1554 | /* Backlight control */ | 1554 | /* Backlight control */ |
1555 | #define BLC_PWM_CTL 0x61254 | 1555 | #define BLC_PWM_CTL 0x61254 |
1556 | #define BACKLIGHT_MODULATION_FREQ_SHIFT (17) | ||
1557 | #define BLC_PWM_CTL2 0x61250 /* 965+ only */ | 1556 | #define BLC_PWM_CTL2 0x61250 /* 965+ only */ |
1558 | #define BLM_COMBINATION_MODE (1 << 30) | ||
1559 | /* | ||
1560 | * This is the most significant 15 bits of the number of backlight cycles in a | ||
1561 | * complete cycle of the modulated backlight control. | ||
1562 | * | ||
1563 | * The actual value is this field multiplied by two. | ||
1564 | */ | ||
1565 | #define BACKLIGHT_MODULATION_FREQ_MASK (0x7fff << 17) | ||
1566 | #define BLM_LEGACY_MODE (1 << 16) | ||
1567 | /* | 1557 | /* |
1568 | * This is the number of cycles out of the backlight modulation cycle for which | 1558 | * This is the number of cycles out of the backlight modulation cycle for which |
1569 | * the backlight is on. | 1559 | * the backlight is on. |