#define MI_SEMAPHORE_SYNC_VVE (1<<16) /* VECS wait for VCS (VEVSYNC) */
#define MI_SEMAPHORE_SYNC_RVE (2<<16) /* VECS wait for RCS (VERSYNC) */
#define MI_SEMAPHORE_SYNC_INVALID (3<<16)
+
+#define MI_PREDICATE_RESULT_2 (0x2214)
+#define LOWER_SLICE_ENABLED (1<<0)
+#define LOWER_SLICE_DISABLED (0<<0)
+
/*
* 3D instructions used by the kernel
*/
#define IOSF_PORT_PUNIT 0x4
#define IOSF_PORT_NC 0x11
#define IOSF_PORT_DPIO 0x12
+#define IOSF_PORT_GPIO_NC 0x13
+#define IOSF_PORT_CCK 0x14
+#define IOSF_PORT_CCU 0xA9
+#define IOSF_PORT_GPS_CORE 0x48
#define VLV_IOSF_DATA (VLV_DISPLAY_BASE + 0x2104)
#define VLV_IOSF_ADDR (VLV_DISPLAY_BASE + 0x2108)
#define PUNIT_OPCODE_REG_READ 6
#define PUNIT_OPCODE_REG_WRITE 7
+#define PUNIT_REG_PWRGT_CTRL 0x60
+#define PUNIT_REG_PWRGT_STATUS 0x61
+#define PUNIT_CLK_GATE 1
+#define PUNIT_PWR_RESET 2
+#define PUNIT_PWR_GATE 3
+#define RENDER_PWRGT (PUNIT_PWR_GATE << 0)
+#define MEDIA_PWRGT (PUNIT_PWR_GATE << 2)
+#define DISP2D_PWRGT (PUNIT_PWR_GATE << 6)
+
#define PUNIT_REG_GPU_LFM 0xd3
#define PUNIT_REG_GPU_FREQ_REQ 0xd4
#define PUNIT_REG_GPU_FREQ_STS 0xd8
#define FB_FMAX_VMIN_FREQ_LO_SHIFT 27
#define FB_FMAX_VMIN_FREQ_LO_MASK 0xf8000000
+/* vlv2 north clock has */
+#define CCK_FUSE_REG 0x8
+#define CCK_FUSE_HPLL_FREQ_MASK 0x3
+#define CCK_REG_DSI_PLL_FUSE 0x44
+#define CCK_REG_DSI_PLL_CONTROL 0x48
+#define DSI_PLL_VCO_EN (1 << 31)
+#define DSI_PLL_LDO_GATE (1 << 30)
+#define DSI_PLL_P1_POST_DIV_SHIFT 17
+#define DSI_PLL_P1_POST_DIV_MASK (0x1ff << 17)
+#define DSI_PLL_P2_MUX_DSI0_DIV2 (1 << 13)
+#define DSI_PLL_P3_MUX_DSI1_DIV2 (1 << 12)
+#define DSI_PLL_MUX_MASK (3 << 9)
+#define DSI_PLL_MUX_DSI0_DSIPLL (0 << 10)
+#define DSI_PLL_MUX_DSI0_CCK (1 << 10)
+#define DSI_PLL_MUX_DSI1_DSIPLL (0 << 9)
+#define DSI_PLL_MUX_DSI1_CCK (1 << 9)
+#define DSI_PLL_CLK_GATE_MASK (0xf << 5)
+#define DSI_PLL_CLK_GATE_DSI0_DSIPLL (1 << 8)
+#define DSI_PLL_CLK_GATE_DSI1_DSIPLL (1 << 7)
+#define DSI_PLL_CLK_GATE_DSI0_CCK (1 << 6)
+#define DSI_PLL_CLK_GATE_DSI1_CCK (1 << 5)
+#define DSI_PLL_LOCK (1 << 0)
+#define CCK_REG_DSI_PLL_DIVIDER 0x4c
+#define DSI_PLL_LFSR (1 << 31)
+#define DSI_PLL_FRACTION_EN (1 << 30)
+#define DSI_PLL_FRAC_COUNTER_SHIFT 27
+#define DSI_PLL_FRAC_COUNTER_MASK (7 << 27)
+#define DSI_PLL_USYNC_CNT_SHIFT 18
+#define DSI_PLL_USYNC_CNT_MASK (0x1ff << 18)
+#define DSI_PLL_N1_DIV_SHIFT 16
+#define DSI_PLL_N1_DIV_MASK (3 << 16)
+#define DSI_PLL_M1_DIV_SHIFT 0
+#define DSI_PLL_M1_DIV_MASK (0x1ff << 0)
+
/*
* DPIO - a special bus for various display related registers to hide behind
*
#define DPIO_MODSEL1 (1<<3) /* if ref clk b == 27 */
#define DPIO_MODSEL0 (1<<2) /* if ref clk a == 27 */
#define DPIO_SFR_BYPASS (1<<1)
-#define DPIO_RESET (1<<0)
+#define DPIO_CMNRST (1<<0)
#define _DPIO_TX3_SWING_CTL4_A 0x690
#define _DPIO_TX3_SWING_CTL4_B 0x2a90
#define GT_BLT_USER_INTERRUPT (1 << 22)
#define GT_BSD_CS_ERROR_INTERRUPT (1 << 15)
#define GT_BSD_USER_INTERRUPT (1 << 12)
+#define GT_RENDER_L3_PARITY_ERROR_INTERRUPT_S1 (1 << 11) /* hsw+; rsvd on snb, ivb, vlv */
#define GT_RENDER_L3_PARITY_ERROR_INTERRUPT (1 << 5) /* !snb */
#define GT_RENDER_PIPECTL_NOTIFY_INTERRUPT (1 << 4)
#define GT_RENDER_CS_MASTER_ERROR_INTERRUPT (1 << 3)
#define PM_VEBOX_CS_ERROR_INTERRUPT (1 << 12) /* hsw+ */
#define PM_VEBOX_USER_INTERRUPT (1 << 10) /* hsw+ */
+#define GT_PARITY_ERROR(dev) \
+ (GT_RENDER_L3_PARITY_ERROR_INTERRUPT | \
+ (IS_HASWELL(dev) ? GT_RENDER_L3_PARITY_ERROR_INTERRUPT_S1 : 0))
+
/* These are all the "old" interrupts */
#define ILK_BSD_USER_INTERRUPT (1<<5)
#define I915_PIPE_CONTROL_NOTIFY_INTERRUPT (1<<18)
#define MI_ARB_VLV (VLV_DISPLAY_BASE + 0x6504)
+#define CZCLK_CDCLK_FREQ_RATIO (VLV_DISPLAY_BASE + 0x6508)
+#define CDCLK_FREQ_SHIFT 4
+#define CDCLK_FREQ_MASK (0x1f << CDCLK_FREQ_SHIFT)
+#define CZCLK_FREQ_MASK 0xf
+#define GMBUSFREQ_VLV (VLV_DISPLAY_BASE + 0x6510)
+
/*
* Palette regs
*/
* device 0 function 0's pci config register 0x44 or 0x48 and matches it in
* every way. It is not accessible from the CP register read instructions.
*
+ * Starting from Haswell, you can't write registers using the MCHBAR mirror,
+ * just read.
*/
#define MCHBAR_MIRROR_BASE 0x10000
*/
#define HSW_CXT_TOTAL_SIZE (17 * PAGE_SIZE)
+#define VLV_CLK_CTL2 0x101104
+#define CLK_CTL2_CZCOUNT_30NS_SHIFT 28
+
/*
* Overlay regs
*/
#define VSYNCSHIFT(trans) _TRANSCODER(trans, _VSYNCSHIFT_A, _VSYNCSHIFT_B)
/* HSW eDP PSR registers */
-#define EDP_PSR_CTL 0x64800
+#define EDP_PSR_BASE(dev) 0x64800
+#define EDP_PSR_CTL(dev) (EDP_PSR_BASE(dev) + 0)
#define EDP_PSR_ENABLE (1<<31)
#define EDP_PSR_LINK_DISABLE (0<<27)
#define EDP_PSR_LINK_STANDBY (1<<27)
#define EDP_PSR_TP1_TIME_0us (3<<4)
#define EDP_PSR_IDLE_FRAME_SHIFT 0
-#define EDP_PSR_AUX_CTL 0x64810
-#define EDP_PSR_AUX_DATA1 0x64814
+#define EDP_PSR_AUX_CTL(dev) (EDP_PSR_BASE(dev) + 0x10)
+#define EDP_PSR_AUX_DATA1(dev) (EDP_PSR_BASE(dev) + 0x14)
#define EDP_PSR_DPCD_COMMAND 0x80060000
-#define EDP_PSR_AUX_DATA2 0x64818
+#define EDP_PSR_AUX_DATA2(dev) (EDP_PSR_BASE(dev) + 0x18)
#define EDP_PSR_DPCD_NORMAL_OPERATION (1<<24)
-#define EDP_PSR_AUX_DATA3 0x6481c
-#define EDP_PSR_AUX_DATA4 0x64820
-#define EDP_PSR_AUX_DATA5 0x64824
+#define EDP_PSR_AUX_DATA3(dev) (EDP_PSR_BASE(dev) + 0x1c)
+#define EDP_PSR_AUX_DATA4(dev) (EDP_PSR_BASE(dev) + 0x20)
+#define EDP_PSR_AUX_DATA5(dev) (EDP_PSR_BASE(dev) + 0x24)
-#define EDP_PSR_STATUS_CTL 0x64840
+#define EDP_PSR_STATUS_CTL(dev) (EDP_PSR_BASE(dev) + 0x40)
#define EDP_PSR_STATUS_STATE_MASK (7<<29)
#define EDP_PSR_STATUS_STATE_IDLE (0<<29)
#define EDP_PSR_STATUS_STATE_SRDONACK (1<<29)
#define EDP_PSR_STATUS_SENDING_TP1 (1<<4)
#define EDP_PSR_STATUS_IDLE_MASK 0xf
-#define EDP_PSR_PERF_CNT 0x64844
+#define EDP_PSR_PERF_CNT(dev) (EDP_PSR_BASE(dev) + 0x44)
#define EDP_PSR_PERF_CNT_MASK 0xffffff
-#define EDP_PSR_DEBUG_CTL 0x64860
+#define EDP_PSR_DEBUG_CTL(dev) (EDP_PSR_BASE(dev) + 0x60)
#define EDP_PSR_DEBUG_MASK_LPSP (1<<27)
#define EDP_PSR_DEBUG_MASK_MEMUP (1<<26)
#define EDP_PSR_DEBUG_MASK_HPD (1<<25)
/* Gen 4 SDVO/HDMI bits: */
#define SDVO_COLOR_FORMAT_8bpc (0 << 26)
+#define SDVO_COLOR_FORMAT_MASK (7 << 26)
#define SDVO_ENCODING_SDVO (0 << 10)
#define SDVO_ENCODING_HDMI (2 << 10)
#define HDMI_MODE_SELECT_HDMI (1 << 9) /* HDMI only */
#define PIPECONF_DISABLE 0
#define PIPECONF_DOUBLE_WIDE (1<<30)
#define I965_PIPECONF_ACTIVE (1<<30)
+#define PIPECONF_DSI_PLL_LOCKED (1<<29) /* vlv & pipe A only */
#define PIPECONF_FRAME_START_DELAY_MASK (3<<27)
#define PIPECONF_SINGLE_WIDE 0
#define PIPECONF_PIPE_UNLOCKED 0
#define PIPEA_PP_STATUS (VLV_DISPLAY_BASE + 0x61200)
#define PIPEA_PP_CONTROL (VLV_DISPLAY_BASE + 0x61204)
#define PIPEA_PP_ON_DELAYS (VLV_DISPLAY_BASE + 0x61208)
+#define PANEL_PORT_SELECT_DPB_VLV (1 << 30)
+#define PANEL_PORT_SELECT_DPC_VLV (2 << 30)
#define PIPEA_PP_OFF_DELAYS (VLV_DISPLAY_BASE + 0x6120c)
#define PIPEA_PP_DIVISOR (VLV_DISPLAY_BASE + 0x61210)
#define PANEL_PORT_SELECT_MASK (3 << 30)
#define PANEL_PORT_SELECT_LVDS (0 << 30)
#define PANEL_PORT_SELECT_DPA (1 << 30)
-#define EDP_PANEL (1 << 30)
#define PANEL_PORT_SELECT_DPC (2 << 30)
#define PANEL_PORT_SELECT_DPD (3 << 30)
#define PANEL_POWER_UP_DELAY_MASK (0x1fff0000)
#define PANEL_LIGHT_ON_DELAY_SHIFT 0
#define PCH_PP_OFF_DELAYS 0xc720c
-#define PANEL_POWER_PORT_SELECT_MASK (0x3 << 30)
-#define PANEL_POWER_PORT_LVDS (0 << 30)
-#define PANEL_POWER_PORT_DP_A (1 << 30)
-#define PANEL_POWER_PORT_DP_C (2 << 30)
-#define PANEL_POWER_PORT_DP_D (3 << 30)
#define PANEL_POWER_DOWN_DELAY_MASK (0x1fff0000)
#define PANEL_POWER_DOWN_DELAY_SHIFT 16
#define PANEL_LIGHT_OFF_DELAY_MASK (0x1fff)
#define GEN6_RP_UP_IDLE_MIN (0x1<<3)
#define GEN6_RP_UP_BUSY_AVG (0x2<<3)
#define GEN6_RP_UP_BUSY_CONT (0x4<<3)
-#define GEN7_RP_DOWN_IDLE_AVG (0x2<<0)
+#define GEN6_RP_DOWN_IDLE_AVG (0x2<<0)
#define GEN6_RP_DOWN_IDLE_CONT (0x1<<0)
#define GEN6_RP_UP_THRESHOLD 0xA02C
#define GEN6_RP_DOWN_THRESHOLD 0xA030
GEN6_PM_RP_DOWN_TIMEOUT)
#define GEN6_GT_GFX_RC6_LOCKED 0x138104
+#define VLV_COUNTER_CONTROL 0x138104
+#define VLV_COUNT_RANGE_HIGH (1<<15)
+#define VLV_MEDIA_RC6_COUNT_EN (1<<1)
+#define VLV_RENDER_RC6_COUNT_EN (1<<0)
#define GEN6_GT_GFX_RC6 0x138108
#define GEN6_GT_GFX_RC6p 0x13810C
#define GEN6_GT_GFX_RC6pp 0x138110
#define GEN6_PCODE_READ_MIN_FREQ_TABLE 0x9
#define GEN6_PCODE_WRITE_RC6VIDS 0x4
#define GEN6_PCODE_READ_RC6VIDS 0x5
+#define GEN6_PCODE_READ_D_COMP 0x10
+#define GEN6_PCODE_WRITE_D_COMP 0x11
#define GEN6_ENCODE_RC6_VID(mv) (((mv) - 245) / 5)
#define GEN6_DECODE_RC6_VID(vids) (((vids) * 5) + 245)
#define GEN6_PCODE_DATA 0x138128
/* IVYBRIDGE DPF */
#define GEN7_L3CDERRST1 0xB008 /* L3CD Error Status 1 */
+#define HSW_L3CDERRST11 0xB208 /* L3CD Error Status register 1 slice 1 */
#define GEN7_L3CDERRST1_ROW_MASK (0x7ff<<14)
#define GEN7_PARITY_ERROR_VALID (1<<13)
#define GEN7_L3CDERRST1_BANK_MASK (3<<11)
#define GEN7_L3CDERRST1_ENABLE (1<<7)
#define GEN7_L3LOG_BASE 0xB070
+#define HSW_L3LOG_BASE_SLICE1 0xB270
#define GEN7_L3LOG_SIZE 0x80
#define GEN7_HALF_SLICE_CHICKEN1 0xe100 /* IVB GT1 + VLV */
#define PIPE_CSC_POSTOFF_ME(pipe) _PIPE(pipe, _PIPE_A_CSC_POSTOFF_ME, _PIPE_B_CSC_POSTOFF_ME)
#define PIPE_CSC_POSTOFF_LO(pipe) _PIPE(pipe, _PIPE_A_CSC_POSTOFF_LO, _PIPE_B_CSC_POSTOFF_LO)
+/* VLV MIPI registers */
+
+#define _MIPIA_PORT_CTRL (VLV_DISPLAY_BASE + 0x61190)
+#define _MIPIB_PORT_CTRL (VLV_DISPLAY_BASE + 0x61700)
+#define MIPI_PORT_CTRL(pipe) _PIPE(pipe, _MIPIA_PORT_CTRL, _MIPIB_PORT_CTRL)
+#define DPI_ENABLE (1 << 31) /* A + B */
+#define MIPIA_MIPI4DPHY_DELAY_COUNT_SHIFT 27
+#define MIPIA_MIPI4DPHY_DELAY_COUNT_MASK (0xf << 27)
+#define DUAL_LINK_MODE_MASK (1 << 26)
+#define DUAL_LINK_MODE_FRONT_BACK (0 << 26)
+#define DUAL_LINK_MODE_PIXEL_ALTERNATIVE (1 << 26)
+#define DITHERING_ENABLE (1 << 25) /* A + B */
+#define FLOPPED_HSTX (1 << 23)
+#define DE_INVERT (1 << 19) /* XXX */
+#define MIPIA_FLISDSI_DELAY_COUNT_SHIFT 18
+#define MIPIA_FLISDSI_DELAY_COUNT_MASK (0xf << 18)
+#define AFE_LATCHOUT (1 << 17)
+#define LP_OUTPUT_HOLD (1 << 16)
+#define MIPIB_FLISDSI_DELAY_COUNT_HIGH_SHIFT 15
+#define MIPIB_FLISDSI_DELAY_COUNT_HIGH_MASK (1 << 15)
+#define MIPIB_MIPI4DPHY_DELAY_COUNT_SHIFT 11
+#define MIPIB_MIPI4DPHY_DELAY_COUNT_MASK (0xf << 11)
+#define CSB_SHIFT 9
+#define CSB_MASK (3 << 9)
+#define CSB_20MHZ (0 << 9)
+#define CSB_10MHZ (1 << 9)
+#define CSB_40MHZ (2 << 9)
+#define BANDGAP_MASK (1 << 8)
+#define BANDGAP_PNW_CIRCUIT (0 << 8)
+#define BANDGAP_LNC_CIRCUIT (1 << 8)
+#define MIPIB_FLISDSI_DELAY_COUNT_LOW_SHIFT 5
+#define MIPIB_FLISDSI_DELAY_COUNT_LOW_MASK (7 << 5)
+#define TEARING_EFFECT_DELAY (1 << 4) /* A + B */
+#define TEARING_EFFECT_SHIFT 2 /* A + B */
+#define TEARING_EFFECT_MASK (3 << 2)
+#define TEARING_EFFECT_OFF (0 << 2)
+#define TEARING_EFFECT_DSI (1 << 2)
+#define TEARING_EFFECT_GPIO (2 << 2)
+#define LANE_CONFIGURATION_SHIFT 0
+#define LANE_CONFIGURATION_MASK (3 << 0)
+#define LANE_CONFIGURATION_4LANE (0 << 0)
+#define LANE_CONFIGURATION_DUAL_LINK_A (1 << 0)
+#define LANE_CONFIGURATION_DUAL_LINK_B (2 << 0)
+
+#define _MIPIA_TEARING_CTRL (VLV_DISPLAY_BASE + 0x61194)
+#define _MIPIB_TEARING_CTRL (VLV_DISPLAY_BASE + 0x61704)
+#define MIPI_TEARING_CTRL(pipe) _PIPE(pipe, _MIPIA_TEARING_CTRL, _MIPIB_TEARING_CTRL)
+#define TEARING_EFFECT_DELAY_SHIFT 0
+#define TEARING_EFFECT_DELAY_MASK (0xffff << 0)
+
+/* XXX: all bits reserved */
+#define _MIPIA_AUTOPWG (VLV_DISPLAY_BASE + 0x611a0)
+
+/* MIPI DSI Controller and D-PHY registers */
+
+#define _MIPIA_DEVICE_READY (VLV_DISPLAY_BASE + 0xb000)
+#define _MIPIB_DEVICE_READY (VLV_DISPLAY_BASE + 0xb800)
+#define MIPI_DEVICE_READY(pipe) _PIPE(pipe, _MIPIA_DEVICE_READY, _MIPIB_DEVICE_READY)
+#define BUS_POSSESSION (1 << 3) /* set to give bus to receiver */
+#define ULPS_STATE_MASK (3 << 1)
+#define ULPS_STATE_ENTER (2 << 1)
+#define ULPS_STATE_EXIT (1 << 1)
+#define ULPS_STATE_NORMAL_OPERATION (0 << 1)
+#define DEVICE_READY (1 << 0)
+
+#define _MIPIA_INTR_STAT (VLV_DISPLAY_BASE + 0xb004)
+#define _MIPIB_INTR_STAT (VLV_DISPLAY_BASE + 0xb804)
+#define MIPI_INTR_STAT(pipe) _PIPE(pipe, _MIPIA_INTR_STAT, _MIPIB_INTR_STAT)
+#define _MIPIA_INTR_EN (VLV_DISPLAY_BASE + 0xb008)
+#define _MIPIB_INTR_EN (VLV_DISPLAY_BASE + 0xb808)
+#define MIPI_INTR_EN(pipe) _PIPE(pipe, _MIPIA_INTR_EN, _MIPIB_INTR_EN)
+#define TEARING_EFFECT (1 << 31)
+#define SPL_PKT_SENT_INTERRUPT (1 << 30)
+#define GEN_READ_DATA_AVAIL (1 << 29)
+#define LP_GENERIC_WR_FIFO_FULL (1 << 28)
+#define HS_GENERIC_WR_FIFO_FULL (1 << 27)
+#define RX_PROT_VIOLATION (1 << 26)
+#define RX_INVALID_TX_LENGTH (1 << 25)
+#define ACK_WITH_NO_ERROR (1 << 24)
+#define TURN_AROUND_ACK_TIMEOUT (1 << 23)
+#define LP_RX_TIMEOUT (1 << 22)
+#define HS_TX_TIMEOUT (1 << 21)
+#define DPI_FIFO_UNDERRUN (1 << 20)
+#define LOW_CONTENTION (1 << 19)
+#define HIGH_CONTENTION (1 << 18)
+#define TXDSI_VC_ID_INVALID (1 << 17)
+#define TXDSI_DATA_TYPE_NOT_RECOGNISED (1 << 16)
+#define TXCHECKSUM_ERROR (1 << 15)
+#define TXECC_MULTIBIT_ERROR (1 << 14)
+#define TXECC_SINGLE_BIT_ERROR (1 << 13)
+#define TXFALSE_CONTROL_ERROR (1 << 12)
+#define RXDSI_VC_ID_INVALID (1 << 11)
+#define RXDSI_DATA_TYPE_NOT_REGOGNISED (1 << 10)
+#define RXCHECKSUM_ERROR (1 << 9)
+#define RXECC_MULTIBIT_ERROR (1 << 8)
+#define RXECC_SINGLE_BIT_ERROR (1 << 7)
+#define RXFALSE_CONTROL_ERROR (1 << 6)
+#define RXHS_RECEIVE_TIMEOUT_ERROR (1 << 5)
+#define RX_LP_TX_SYNC_ERROR (1 << 4)
+#define RXEXCAPE_MODE_ENTRY_ERROR (1 << 3)
+#define RXEOT_SYNC_ERROR (1 << 2)
+#define RXSOT_SYNC_ERROR (1 << 1)
+#define RXSOT_ERROR (1 << 0)
+
+#define _MIPIA_DSI_FUNC_PRG (VLV_DISPLAY_BASE + 0xb00c)
+#define _MIPIB_DSI_FUNC_PRG (VLV_DISPLAY_BASE + 0xb80c)
+#define MIPI_DSI_FUNC_PRG(pipe) _PIPE(pipe, _MIPIA_DSI_FUNC_PRG, _MIPIB_DSI_FUNC_PRG)
+#define CMD_MODE_DATA_WIDTH_MASK (7 << 13)
+#define CMD_MODE_NOT_SUPPORTED (0 << 13)
+#define CMD_MODE_DATA_WIDTH_16_BIT (1 << 13)
+#define CMD_MODE_DATA_WIDTH_9_BIT (2 << 13)
+#define CMD_MODE_DATA_WIDTH_8_BIT (3 << 13)
+#define CMD_MODE_DATA_WIDTH_OPTION1 (4 << 13)
+#define CMD_MODE_DATA_WIDTH_OPTION2 (5 << 13)
+#define VID_MODE_FORMAT_MASK (0xf << 7)
+#define VID_MODE_NOT_SUPPORTED (0 << 7)
+#define VID_MODE_FORMAT_RGB565 (1 << 7)
+#define VID_MODE_FORMAT_RGB666 (2 << 7)
+#define VID_MODE_FORMAT_RGB666_LOOSE (3 << 7)
+#define VID_MODE_FORMAT_RGB888 (4 << 7)
+#define CMD_MODE_CHANNEL_NUMBER_SHIFT 5
+#define CMD_MODE_CHANNEL_NUMBER_MASK (3 << 5)
+#define VID_MODE_CHANNEL_NUMBER_SHIFT 3
+#define VID_MODE_CHANNEL_NUMBER_MASK (3 << 3)
+#define DATA_LANES_PRG_REG_SHIFT 0
+#define DATA_LANES_PRG_REG_MASK (7 << 0)
+
+#define _MIPIA_HS_TX_TIMEOUT (VLV_DISPLAY_BASE + 0xb010)
+#define _MIPIB_HS_TX_TIMEOUT (VLV_DISPLAY_BASE + 0xb810)
+#define MIPI_HS_TX_TIMEOUT(pipe) _PIPE(pipe, _MIPIA_HS_TX_TIMEOUT, _MIPIB_HS_TX_TIMEOUT)
+#define HIGH_SPEED_TX_TIMEOUT_COUNTER_MASK 0xffffff
+
+#define _MIPIA_LP_RX_TIMEOUT (VLV_DISPLAY_BASE + 0xb014)
+#define _MIPIB_LP_RX_TIMEOUT (VLV_DISPLAY_BASE + 0xb814)
+#define MIPI_LP_RX_TIMEOUT(pipe) _PIPE(pipe, _MIPIA_LP_RX_TIMEOUT, _MIPIB_LP_RX_TIMEOUT)
+#define LOW_POWER_RX_TIMEOUT_COUNTER_MASK 0xffffff
+
+#define _MIPIA_TURN_AROUND_TIMEOUT (VLV_DISPLAY_BASE + 0xb018)
+#define _MIPIB_TURN_AROUND_TIMEOUT (VLV_DISPLAY_BASE + 0xb818)
+#define MIPI_TURN_AROUND_TIMEOUT(pipe) _PIPE(pipe, _MIPIA_TURN_AROUND_TIMEOUT, _MIPIB_TURN_AROUND_TIMEOUT)
+#define TURN_AROUND_TIMEOUT_MASK 0x3f
+
+#define _MIPIA_DEVICE_RESET_TIMER (VLV_DISPLAY_BASE + 0xb01c)
+#define _MIPIB_DEVICE_RESET_TIMER (VLV_DISPLAY_BASE + 0xb81c)
+#define MIPI_DEVICE_RESET_TIMER(pipe) _PIPE(pipe, _MIPIA_DEVICE_RESET_TIMER, _MIPIB_DEVICE_RESET_TIMER)
+#define DEVICE_RESET_TIMER_MASK 0xffff
+
+#define _MIPIA_DPI_RESOLUTION (VLV_DISPLAY_BASE + 0xb020)
+#define _MIPIB_DPI_RESOLUTION (VLV_DISPLAY_BASE + 0xb820)
+#define MIPI_DPI_RESOLUTION(pipe) _PIPE(pipe, _MIPIA_DPI_RESOLUTION, _MIPIB_DPI_RESOLUTION)
+#define VERTICAL_ADDRESS_SHIFT 16
+#define VERTICAL_ADDRESS_MASK (0xffff << 16)
+#define HORIZONTAL_ADDRESS_SHIFT 0
+#define HORIZONTAL_ADDRESS_MASK 0xffff
+
+#define _MIPIA_DBI_FIFO_THROTTLE (VLV_DISPLAY_BASE + 0xb024)
+#define _MIPIB_DBI_FIFO_THROTTLE (VLV_DISPLAY_BASE + 0xb824)
+#define MIPI_DBI_FIFO_THROTTLE(pipe) _PIPE(pipe, _MIPIA_DBI_FIFO_THROTTLE, _MIPIB_DBI_FIFO_THROTTLE)
+#define DBI_FIFO_EMPTY_HALF (0 << 0)
+#define DBI_FIFO_EMPTY_QUARTER (1 << 0)
+#define DBI_FIFO_EMPTY_7_LOCATIONS (2 << 0)
+
+/* regs below are bits 15:0 */
+#define _MIPIA_HSYNC_PADDING_COUNT (VLV_DISPLAY_BASE + 0xb028)
+#define _MIPIB_HSYNC_PADDING_COUNT (VLV_DISPLAY_BASE + 0xb828)
+#define MIPI_HSYNC_PADDING_COUNT(pipe) _PIPE(pipe, _MIPIA_HSYNC_PADDING_COUNT, _MIPIB_HSYNC_PADDING_COUNT)
+
+#define _MIPIA_HBP_COUNT (VLV_DISPLAY_BASE + 0xb02c)
+#define _MIPIB_HBP_COUNT (VLV_DISPLAY_BASE + 0xb82c)
+#define MIPI_HBP_COUNT(pipe) _PIPE(pipe, _MIPIA_HBP_COUNT, _MIPIB_HBP_COUNT)
+
+#define _MIPIA_HFP_COUNT (VLV_DISPLAY_BASE + 0xb030)
+#define _MIPIB_HFP_COUNT (VLV_DISPLAY_BASE + 0xb830)
+#define MIPI_HFP_COUNT(pipe) _PIPE(pipe, _MIPIA_HFP_COUNT, _MIPIB_HFP_COUNT)
+
+#define _MIPIA_HACTIVE_AREA_COUNT (VLV_DISPLAY_BASE + 0xb034)
+#define _MIPIB_HACTIVE_AREA_COUNT (VLV_DISPLAY_BASE + 0xb834)
+#define MIPI_HACTIVE_AREA_COUNT(pipe) _PIPE(pipe, _MIPIA_HACTIVE_AREA_COUNT, _MIPIB_HACTIVE_AREA_COUNT)
+
+#define _MIPIA_VSYNC_PADDING_COUNT (VLV_DISPLAY_BASE + 0xb038)
+#define _MIPIB_VSYNC_PADDING_COUNT (VLV_DISPLAY_BASE + 0xb838)
+#define MIPI_VSYNC_PADDING_COUNT(pipe) _PIPE(pipe, _MIPIA_VSYNC_PADDING_COUNT, _MIPIB_VSYNC_PADDING_COUNT)
+
+#define _MIPIA_VBP_COUNT (VLV_DISPLAY_BASE + 0xb03c)
+#define _MIPIB_VBP_COUNT (VLV_DISPLAY_BASE + 0xb83c)
+#define MIPI_VBP_COUNT(pipe) _PIPE(pipe, _MIPIA_VBP_COUNT, _MIPIB_VBP_COUNT)
+
+#define _MIPIA_VFP_COUNT (VLV_DISPLAY_BASE + 0xb040)
+#define _MIPIB_VFP_COUNT (VLV_DISPLAY_BASE + 0xb840)
+#define MIPI_VFP_COUNT(pipe) _PIPE(pipe, _MIPIA_VFP_COUNT, _MIPIB_VFP_COUNT)
+
+#define _MIPIA_HIGH_LOW_SWITCH_COUNT (VLV_DISPLAY_BASE + 0xb044)
+#define _MIPIB_HIGH_LOW_SWITCH_COUNT (VLV_DISPLAY_BASE + 0xb844)
+#define MIPI_HIGH_LOW_SWITCH_COUNT(pipe) _PIPE(pipe, _MIPIA_HIGH_LOW_SWITCH_COUNT, _MIPIB_HIGH_LOW_SWITCH_COUNT)
+/* regs above are bits 15:0 */
+
+#define _MIPIA_DPI_CONTROL (VLV_DISPLAY_BASE + 0xb048)
+#define _MIPIB_DPI_CONTROL (VLV_DISPLAY_BASE + 0xb848)
+#define MIPI_DPI_CONTROL(pipe) _PIPE(pipe, _MIPIA_DPI_CONTROL, _MIPIB_DPI_CONTROL)
+#define DPI_LP_MODE (1 << 6)
+#define BACKLIGHT_OFF (1 << 5)
+#define BACKLIGHT_ON (1 << 4)
+#define COLOR_MODE_OFF (1 << 3)
+#define COLOR_MODE_ON (1 << 2)
+#define TURN_ON (1 << 1)
+#define SHUTDOWN (1 << 0)
+
+#define _MIPIA_DPI_DATA (VLV_DISPLAY_BASE + 0xb04c)
+#define _MIPIB_DPI_DATA (VLV_DISPLAY_BASE + 0xb84c)
+#define MIPI_DPI_DATA(pipe) _PIPE(pipe, _MIPIA_DPI_DATA, _MIPIB_DPI_DATA)
+#define COMMAND_BYTE_SHIFT 0
+#define COMMAND_BYTE_MASK (0x3f << 0)
+
+#define _MIPIA_INIT_COUNT (VLV_DISPLAY_BASE + 0xb050)
+#define _MIPIB_INIT_COUNT (VLV_DISPLAY_BASE + 0xb850)
+#define MIPI_INIT_COUNT(pipe) _PIPE(pipe, _MIPIA_INIT_COUNT, _MIPIB_INIT_COUNT)
+#define MASTER_INIT_TIMER_SHIFT 0
+#define MASTER_INIT_TIMER_MASK (0xffff << 0)
+
+#define _MIPIA_MAX_RETURN_PKT_SIZE (VLV_DISPLAY_BASE + 0xb054)
+#define _MIPIB_MAX_RETURN_PKT_SIZE (VLV_DISPLAY_BASE + 0xb854)
+#define MIPI_MAX_RETURN_PKT_SIZE(pipe) _PIPE(pipe, _MIPIA_MAX_RETURN_PKT_SIZE, _MIPIB_MAX_RETURN_PKT_SIZE)
+#define MAX_RETURN_PKT_SIZE_SHIFT 0
+#define MAX_RETURN_PKT_SIZE_MASK (0x3ff << 0)
+
+#define _MIPIA_VIDEO_MODE_FORMAT (VLV_DISPLAY_BASE + 0xb058)
+#define _MIPIB_VIDEO_MODE_FORMAT (VLV_DISPLAY_BASE + 0xb858)
+#define MIPI_VIDEO_MODE_FORMAT(pipe) _PIPE(pipe, _MIPIA_VIDEO_MODE_FORMAT, _MIPIB_VIDEO_MODE_FORMAT)
+#define RANDOM_DPI_DISPLAY_RESOLUTION (1 << 4)
+#define DISABLE_VIDEO_BTA (1 << 3)
+#define IP_TG_CONFIG (1 << 2)
+#define VIDEO_MODE_NON_BURST_WITH_SYNC_PULSE (1 << 0)
+#define VIDEO_MODE_NON_BURST_WITH_SYNC_EVENTS (2 << 0)
+#define VIDEO_MODE_BURST (3 << 0)
+
+#define _MIPIA_EOT_DISABLE (VLV_DISPLAY_BASE + 0xb05c)
+#define _MIPIB_EOT_DISABLE (VLV_DISPLAY_BASE + 0xb85c)
+#define MIPI_EOT_DISABLE(pipe) _PIPE(pipe, _MIPIA_EOT_DISABLE, _MIPIB_EOT_DISABLE)
+#define LP_RX_TIMEOUT_ERROR_RECOVERY_DISABLE (1 << 7)
+#define HS_RX_TIMEOUT_ERROR_RECOVERY_DISABLE (1 << 6)
+#define LOW_CONTENTION_RECOVERY_DISABLE (1 << 5)
+#define HIGH_CONTENTION_RECOVERY_DISABLE (1 << 4)
+#define TXDSI_TYPE_NOT_RECOGNISED_ERROR_RECOVERY_DISABLE (1 << 3)
+#define TXECC_MULTIBIT_ERROR_RECOVERY_DISABLE (1 << 2)
+#define CLOCKSTOP (1 << 1)
+#define EOT_DISABLE (1 << 0)
+
+#define _MIPIA_LP_BYTECLK (VLV_DISPLAY_BASE + 0xb060)
+#define _MIPIB_LP_BYTECLK (VLV_DISPLAY_BASE + 0xb860)
+#define MIPI_LP_BYTECLK(pipe) _PIPE(pipe, _MIPIA_LP_BYTECLK, _MIPIB_LP_BYTECLK)
+#define LP_BYTECLK_SHIFT 0
+#define LP_BYTECLK_MASK (0xffff << 0)
+
+/* bits 31:0 */
+#define _MIPIA_LP_GEN_DATA (VLV_DISPLAY_BASE + 0xb064)
+#define _MIPIB_LP_GEN_DATA (VLV_DISPLAY_BASE + 0xb864)
+#define MIPI_LP_GEN_DATA(pipe) _PIPE(pipe, _MIPIA_LP_GEN_DATA, _MIPIB_LP_GEN_DATA)
+
+/* bits 31:0 */
+#define _MIPIA_HS_GEN_DATA (VLV_DISPLAY_BASE + 0xb068)
+#define _MIPIB_HS_GEN_DATA (VLV_DISPLAY_BASE + 0xb868)
+#define MIPI_HS_GEN_DATA(pipe) _PIPE(pipe, _MIPIA_HS_GEN_DATA, _MIPIB_HS_GEN_DATA)
+
+#define _MIPIA_LP_GEN_CTRL (VLV_DISPLAY_BASE + 0xb06c)
+#define _MIPIB_LP_GEN_CTRL (VLV_DISPLAY_BASE + 0xb86c)
+#define MIPI_LP_GEN_CTRL(pipe) _PIPE(pipe, _MIPIA_LP_GEN_CTRL, _MIPIB_LP_GEN_CTRL)
+#define _MIPIA_HS_GEN_CTRL (VLV_DISPLAY_BASE + 0xb070)
+#define _MIPIB_HS_GEN_CTRL (VLV_DISPLAY_BASE + 0xb870)
+#define MIPI_HS_GEN_CTRL(pipe) _PIPE(pipe, _MIPIA_HS_GEN_CTRL, _MIPIB_HS_GEN_CTRL)
+#define LONG_PACKET_WORD_COUNT_SHIFT 8
+#define LONG_PACKET_WORD_COUNT_MASK (0xffff << 8)
+#define SHORT_PACKET_PARAM_SHIFT 8
+#define SHORT_PACKET_PARAM_MASK (0xffff << 8)
+#define VIRTUAL_CHANNEL_SHIFT 6
+#define VIRTUAL_CHANNEL_MASK (3 << 6)
+#define DATA_TYPE_SHIFT 0
+#define DATA_TYPE_MASK (3f << 0)
+/* data type values, see include/video/mipi_display.h */
+
+#define _MIPIA_GEN_FIFO_STAT (VLV_DISPLAY_BASE + 0xb074)
+#define _MIPIB_GEN_FIFO_STAT (VLV_DISPLAY_BASE + 0xb874)
+#define MIPI_GEN_FIFO_STAT(pipe) _PIPE(pipe, _MIPIA_GEN_FIFO_STAT, _MIPIB_GEN_FIFO_STAT)
+#define DPI_FIFO_EMPTY (1 << 28)
+#define DBI_FIFO_EMPTY (1 << 27)
+#define LP_CTRL_FIFO_EMPTY (1 << 26)
+#define LP_CTRL_FIFO_HALF_EMPTY (1 << 25)
+#define LP_CTRL_FIFO_FULL (1 << 24)
+#define HS_CTRL_FIFO_EMPTY (1 << 18)
+#define HS_CTRL_FIFO_HALF_EMPTY (1 << 17)
+#define HS_CTRL_FIFO_FULL (1 << 16)
+#define LP_DATA_FIFO_EMPTY (1 << 10)
+#define LP_DATA_FIFO_HALF_EMPTY (1 << 9)
+#define LP_DATA_FIFO_FULL (1 << 8)
+#define HS_DATA_FIFO_EMPTY (1 << 2)
+#define HS_DATA_FIFO_HALF_EMPTY (1 << 1)
+#define HS_DATA_FIFO_FULL (1 << 0)
+
+#define _MIPIA_HS_LS_DBI_ENABLE (VLV_DISPLAY_BASE + 0xb078)
+#define _MIPIB_HS_LS_DBI_ENABLE (VLV_DISPLAY_BASE + 0xb878)
+#define MIPI_HS_LP_DBI_ENABLE(pipe) _PIPE(pipe, _MIPIA_HS_LS_DBI_ENABLE, _MIPIB_HS_LS_DBI_ENABLE)
+#define DBI_HS_LP_MODE_MASK (1 << 0)
+#define DBI_LP_MODE (1 << 0)
+#define DBI_HS_MODE (0 << 0)
+
+#define _MIPIA_DPHY_PARAM (VLV_DISPLAY_BASE + 0xb080)
+#define _MIPIB_DPHY_PARAM (VLV_DISPLAY_BASE + 0xb880)
+#define MIPI_DPHY_PARAM(pipe) _PIPE(pipe, _MIPIA_DPHY_PARAM, _MIPIB_DPHY_PARAM)
+#define EXIT_ZERO_COUNT_SHIFT 24
+#define EXIT_ZERO_COUNT_MASK (0x3f << 24)
+#define TRAIL_COUNT_SHIFT 16
+#define TRAIL_COUNT_MASK (0x1f << 16)
+#define CLK_ZERO_COUNT_SHIFT 8
+#define CLK_ZERO_COUNT_MASK (0xff << 8)
+#define PREPARE_COUNT_SHIFT 0
+#define PREPARE_COUNT_MASK (0x3f << 0)
+
+/* bits 31:0 */
+#define _MIPIA_DBI_BW_CTRL (VLV_DISPLAY_BASE + 0xb084)
+#define _MIPIB_DBI_BW_CTRL (VLV_DISPLAY_BASE + 0xb884)
+#define MIPI_DBI_BW_CTRL(pipe) _PIPE(pipe, _MIPIA_DBI_BW_CTRL, _MIPIB_DBI_BW_CTRL)
+
+#define _MIPIA_CLK_LANE_SWITCH_TIME_CNT (VLV_DISPLAY_BASE + 0xb088)
+#define _MIPIB_CLK_LANE_SWITCH_TIME_CNT (VLV_DISPLAY_BASE + 0xb888)
+#define MIPI_CLK_LANE_SWITCH_TIME_CNT(pipe) _PIPE(pipe, _MIPIA_CLK_LANE_SWITCH_TIME_CNT, _MIPIB_CLK_LANE_SWITCH_TIME_CNT)
+#define LP_HS_SSW_CNT_SHIFT 16
+#define LP_HS_SSW_CNT_MASK (0xffff << 16)
+#define HS_LP_PWR_SW_CNT_SHIFT 0
+#define HS_LP_PWR_SW_CNT_MASK (0xffff << 0)
+
+#define _MIPIA_STOP_STATE_STALL (VLV_DISPLAY_BASE + 0xb08c)
+#define _MIPIB_STOP_STATE_STALL (VLV_DISPLAY_BASE + 0xb88c)
+#define MIPI_STOP_STATE_STALL(pipe) _PIPE(pipe, _MIPIA_STOP_STATE_STALL, _MIPIB_STOP_STATE_STALL)
+#define STOP_STATE_STALL_COUNTER_SHIFT 0
+#define STOP_STATE_STALL_COUNTER_MASK (0xff << 0)
+
+#define _MIPIA_INTR_STAT_REG_1 (VLV_DISPLAY_BASE + 0xb090)
+#define _MIPIB_INTR_STAT_REG_1 (VLV_DISPLAY_BASE + 0xb890)
+#define MIPI_INTR_STAT_REG_1(pipe) _PIPE(pipe, _MIPIA_INTR_STAT_REG_1, _MIPIB_INTR_STAT_REG_1)
+#define _MIPIA_INTR_EN_REG_1 (VLV_DISPLAY_BASE + 0xb094)
+#define _MIPIB_INTR_EN_REG_1 (VLV_DISPLAY_BASE + 0xb894)
+#define MIPI_INTR_EN_REG_1(pipe) _PIPE(pipe, _MIPIA_INTR_EN_REG_1, _MIPIB_INTR_EN_REG_1)
+#define RX_CONTENTION_DETECTED (1 << 0)
+
+/* XXX: only pipe A ?!? */
+#define MIPIA_DBI_TYPEC_CTRL (VLV_DISPLAY_BASE + 0xb100)
+#define DBI_TYPEC_ENABLE (1 << 31)
+#define DBI_TYPEC_WIP (1 << 30)
+#define DBI_TYPEC_OPTION_SHIFT 28
+#define DBI_TYPEC_OPTION_MASK (3 << 28)
+#define DBI_TYPEC_FREQ_SHIFT 24
+#define DBI_TYPEC_FREQ_MASK (0xf << 24)
+#define DBI_TYPEC_OVERRIDE (1 << 8)
+#define DBI_TYPEC_OVERRIDE_COUNTER_SHIFT 0
+#define DBI_TYPEC_OVERRIDE_COUNTER_MASK (0xff << 0)
+
+
+/* MIPI adapter registers */
+
+#define _MIPIA_CTRL (VLV_DISPLAY_BASE + 0xb104)
+#define _MIPIB_CTRL (VLV_DISPLAY_BASE + 0xb904)
+#define MIPI_CTRL(pipe) _PIPE(pipe, _MIPIA_CTRL, _MIPIB_CTRL)
+#define ESCAPE_CLOCK_DIVIDER_SHIFT 5 /* A only */
+#define ESCAPE_CLOCK_DIVIDER_MASK (3 << 5)
+#define ESCAPE_CLOCK_DIVIDER_1 (0 << 5)
+#define ESCAPE_CLOCK_DIVIDER_2 (1 << 5)
+#define ESCAPE_CLOCK_DIVIDER_4 (2 << 5)
+#define READ_REQUEST_PRIORITY_SHIFT 3
+#define READ_REQUEST_PRIORITY_MASK (3 << 3)
+#define READ_REQUEST_PRIORITY_LOW (0 << 3)
+#define READ_REQUEST_PRIORITY_HIGH (3 << 3)
+#define RGB_FLIP_TO_BGR (1 << 2)
+
+#define _MIPIA_DATA_ADDRESS (VLV_DISPLAY_BASE + 0xb108)
+#define _MIPIB_DATA_ADDRESS (VLV_DISPLAY_BASE + 0xb908)
+#define MIPI_DATA_ADDRESS(pipe) _PIPE(pipe, _MIPIA_DATA_ADDRESS, _MIPIB_DATA_ADDRESS)
+#define DATA_MEM_ADDRESS_SHIFT 5
+#define DATA_MEM_ADDRESS_MASK (0x7ffffff << 5)
+#define DATA_VALID (1 << 0)
+
+#define _MIPIA_DATA_LENGTH (VLV_DISPLAY_BASE + 0xb10c)
+#define _MIPIB_DATA_LENGTH (VLV_DISPLAY_BASE + 0xb90c)
+#define MIPI_DATA_LENGTH(pipe) _PIPE(pipe, _MIPIA_DATA_LENGTH, _MIPIB_DATA_LENGTH)
+#define DATA_LENGTH_SHIFT 0
+#define DATA_LENGTH_MASK (0xfffff << 0)
+
+#define _MIPIA_COMMAND_ADDRESS (VLV_DISPLAY_BASE + 0xb110)
+#define _MIPIB_COMMAND_ADDRESS (VLV_DISPLAY_BASE + 0xb910)
+#define MIPI_COMMAND_ADDRESS(pipe) _PIPE(pipe, _MIPIA_COMMAND_ADDRESS, _MIPIB_COMMAND_ADDRESS)
+#define COMMAND_MEM_ADDRESS_SHIFT 5
+#define COMMAND_MEM_ADDRESS_MASK (0x7ffffff << 5)
+#define AUTO_PWG_ENABLE (1 << 2)
+#define MEMORY_WRITE_DATA_FROM_PIPE_RENDERING (1 << 1)
+#define COMMAND_VALID (1 << 0)
+
+#define _MIPIA_COMMAND_LENGTH (VLV_DISPLAY_BASE + 0xb114)
+#define _MIPIB_COMMAND_LENGTH (VLV_DISPLAY_BASE + 0xb914)
+#define MIPI_COMMAND_LENGTH(pipe) _PIPE(pipe, _MIPIA_COMMAND_LENGTH, _MIPIB_COMMAND_LENGTH)
+#define COMMAND_LENGTH_SHIFT(n) (8 * (n)) /* n: 0...3 */
+#define COMMAND_LENGTH_MASK(n) (0xff << (8 * (n)))
+
+#define _MIPIA_READ_DATA_RETURN0 (VLV_DISPLAY_BASE + 0xb118)
+#define _MIPIB_READ_DATA_RETURN0 (VLV_DISPLAY_BASE + 0xb918)
+#define MIPI_READ_DATA_RETURN(pipe, n) \
+ (_PIPE(pipe, _MIPIA_READ_DATA_RETURN0, _MIPIB_READ_DATA_RETURN0) + 4 * (n)) /* n: 0...7 */
+
+#define _MIPIA_READ_DATA_VALID (VLV_DISPLAY_BASE + 0xb138)
+#define _MIPIB_READ_DATA_VALID (VLV_DISPLAY_BASE + 0xb938)
+#define MIPI_READ_DATA_VALID(pipe) _PIPE(pipe, _MIPIA_READ_DATA_VALID, _MIPIB_READ_DATA_VALID)
+#define READ_DATA_VALID(n) (1 << (n))
+
#endif /* _I915_REG_H_ */
projects / karo-tx-linux.git / blobdiff