#define _PORT3(port, a, b, c) ((port) == PORT_A ? (a) : \
(port) == PORT_B ? (b) : (c))
-#define _MASKED_BIT_ENABLE(a) (((a) << 16) | (a))
-#define _MASKED_BIT_DISABLE(a) ((a) << 16)
+#define _MASKED_FIELD(mask, value) ({ \
+ if (__builtin_constant_p(mask)) \
+ BUILD_BUG_ON_MSG(((mask) & 0xffff0000), "Incorrect mask"); \
+ if (__builtin_constant_p(value)) \
+ BUILD_BUG_ON_MSG((value) & 0xffff0000, "Incorrect value"); \
+ if (__builtin_constant_p(mask) && __builtin_constant_p(value)) \
+ BUILD_BUG_ON_MSG((value) & ~(mask), \
+ "Incorrect value for mask"); \
+ (mask) << 16 | (value); })
+#define _MASKED_BIT_ENABLE(a) ({ typeof(a) _a = (a); _MASKED_FIELD(_a, _a); })
+#define _MASKED_BIT_DISABLE(a) (_MASKED_FIELD((a), 0))
+
+
/* PCI config space */
#define I915_GC_RENDER_CLOCK_166_MHZ (0 << 0)
#define I915_GC_RENDER_CLOCK_200_MHZ (1 << 0)
#define I915_GC_RENDER_CLOCK_333_MHZ (4 << 0)
+#define GCDGMBUS 0xcc
#define PCI_LBPC 0xf4 /* legacy/combination backlight modes, also called LBB */
#define PIPE_CONTROL_STORE_DATA_INDEX (1<<21)
#define PIPE_CONTROL_CS_STALL (1<<20)
#define PIPE_CONTROL_TLB_INVALIDATE (1<<18)
+#define PIPE_CONTROL_MEDIA_STATE_CLEAR (1<<16)
#define PIPE_CONTROL_QW_WRITE (1<<14)
#define PIPE_CONTROL_POST_SYNC_OP_MASK (3<<14)
#define PIPE_CONTROL_DEPTH_STALL (1<<13)
#define GEN6_VERSYNC (RING_SYNC_1(VEBOX_RING_BASE))
#define GEN6_VEVSYNC (RING_SYNC_2(VEBOX_RING_BASE))
#define GEN6_NOSYNC 0
+#define RING_PSMI_CTL(base) ((base)+0x50)
#define RING_MAX_IDLE(base) ((base)+0x54)
#define RING_HWS_PGA(base) ((base)+0x80)
#define RING_HWS_PGA_GEN6(base) ((base)+0x2080)
#define GEN6_WIZ_HASHING_8x8 GEN6_WIZ_HASHING(0, 0)
#define GEN6_WIZ_HASHING_8x4 GEN6_WIZ_HASHING(0, 1)
#define GEN6_WIZ_HASHING_16x4 GEN6_WIZ_HASHING(1, 0)
-#define GEN6_WIZ_HASHING_MASK (GEN6_WIZ_HASHING(1, 1) << 16)
+#define GEN6_WIZ_HASHING_MASK GEN6_WIZ_HASHING(1, 1)
#define GEN6_TD_FOUR_ROW_DISPATCH_DISABLE (1 << 5)
#define GFX_MODE 0x02520
#define GEN6_BLITTER_FBC_NOTIFY (1<<3)
#define GEN6_RC_SLEEP_PSMI_CONTROL 0x2050
+#define GEN6_PSMI_SLEEP_MSG_DISABLE (1 << 0)
#define GEN8_RC_SEMA_IDLE_MSG_DISABLE (1 << 12)
#define GEN8_FF_DOP_CLOCK_GATE_DISABLE (1<<10)