GENMASK() is much easier to get right and review against the specs than
hand rolled masks.
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_reg.h | 22 +++++++++++-----------
1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 27e650fe591b..25efce1eded7 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -4621,13 +4621,13 @@ enum {
* - LVDS/DVOB/DVOC on
*/
#define PP_READY (1 << 30)
+#define PP_SEQUENCE_MASK GENMASK(29, 28)
#define PP_SEQUENCE_NONE (0 << 28)
#define PP_SEQUENCE_POWER_UP (1 << 28)
#define PP_SEQUENCE_POWER_DOWN (2 << 28)
-#define PP_SEQUENCE_MASK (3 << 28)
#define PP_SEQUENCE_SHIFT 28
#define PP_CYCLE_DELAY_ACTIVE (1 << 27)
-#define PP_SEQUENCE_STATE_MASK 0x0000000f
+#define PP_SEQUENCE_STATE_MASK GENMASK(3, 0)
#define PP_SEQUENCE_STATE_OFF_IDLE (0x0 << 0)
#define PP_SEQUENCE_STATE_OFF_S0_1 (0x1 << 0)
#define PP_SEQUENCE_STATE_OFF_S0_2 (0x2 << 0)
@@ -4640,9 +4640,9 @@ enum {
#define _PP_CONTROL 0x61204
#define PP_CONTROL(pps_idx) _MMIO_PPS(pps_idx, _PP_CONTROL)
+#define PANEL_UNLOCK_MASK GENMASK(31, 16)
#define PANEL_UNLOCK_REGS (0xabcd << 16)
-#define PANEL_UNLOCK_MASK (0xffff << 16)
-#define BXT_POWER_CYCLE_DELAY_MASK 0x1f0
+#define BXT_POWER_CYCLE_DELAY_MASK GENMASK(8, 4)
#define BXT_POWER_CYCLE_DELAY_SHIFT 4
#define EDP_FORCE_VDD (1 << 3)
#define EDP_BLC_ENABLE (1 << 2)
@@ -4653,29 +4653,29 @@ enum {
#define _PP_ON_DELAYS 0x61208
#define PP_ON_DELAYS(pps_idx) _MMIO_PPS(pps_idx, _PP_ON_DELAYS)
#define PANEL_PORT_SELECT_SHIFT 30
-#define PANEL_PORT_SELECT_MASK (3 << 30)
+#define PANEL_PORT_SELECT_MASK GENMASK(31, 30)
#define PANEL_PORT_SELECT_LVDS (0 << 30)
#define PANEL_PORT_SELECT_DPA (1 << 30)
#define PANEL_PORT_SELECT_DPC (2 << 30)
#define PANEL_PORT_SELECT_DPD (3 << 30)
#define PANEL_PORT_SELECT_VLV(port) ((port) << 30)
-#define PANEL_POWER_UP_DELAY_MASK 0x1fff0000
+#define PANEL_POWER_UP_DELAY_MASK GENMASK(28, 16)
#define PANEL_POWER_UP_DELAY_SHIFT 16
-#define PANEL_LIGHT_ON_DELAY_MASK 0x1fff
+#define PANEL_LIGHT_ON_DELAY_MASK GENMASK(12, 0)
#define PANEL_LIGHT_ON_DELAY_SHIFT 0
#define _PP_OFF_DELAYS 0x6120C
#define PP_OFF_DELAYS(pps_idx) _MMIO_PPS(pps_idx, _PP_OFF_DELAYS)
-#define PANEL_POWER_DOWN_DELAY_MASK 0x1fff0000
+#define PANEL_POWER_DOWN_DELAY_MASK GENMASK(28, 16)
#define PANEL_POWER_DOWN_DELAY_SHIFT 16
-#define PANEL_LIGHT_OFF_DELAY_MASK 0x1fff
+#define PANEL_LIGHT_OFF_DELAY_MASK GENMASK(12, 0)
#define PANEL_LIGHT_OFF_DELAY_SHIFT 0
#define _PP_DIVISOR 0x61210
#define PP_DIVISOR(pps_idx) _MMIO_PPS(pps_idx, _PP_DIVISOR)
-#define PP_REFERENCE_DIVIDER_MASK 0xffffff00
+#define PP_REFERENCE_DIVIDER_MASK GENMASK(31, 8)
#define PP_REFERENCE_DIVIDER_SHIFT 8
-#define PANEL_POWER_CYCLE_DELAY_MASK 0x1f
+#define PANEL_POWER_CYCLE_DELAY_MASK GENMASK(4, 0)
#define PANEL_POWER_CYCLE_DELAY_SHIFT 0
/* Panel fitting */
--
2.11.0
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