aboutsummaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/i915/i915_reg.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h636
1 files changed, 632 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 15da44cf21b..f6237a0b113 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -190,7 +190,8 @@
#define I830_FENCE_SIZE_BITS(size) ((ffs((size) >> 19) - 1) << 8)
#define I830_FENCE_PITCH_SHIFT 4
#define I830_FENCE_REG_VALID (1<<0)
-#define I830_FENCE_MAX_PITCH_VAL 0x10
+#define I915_FENCE_MAX_PITCH_VAL 0x10
+#define I830_FENCE_MAX_PITCH_VAL 6
#define I830_FENCE_MAX_SIZE_VAL (1<<8)
#define I915_FENCE_START_MASK 0x0ff00000
@@ -449,6 +450,13 @@
#define PLLB_REF_INPUT_SPREADSPECTRUMIN (3 << 13)
#define PLL_REF_INPUT_MASK (3 << 13)
#define PLL_LOAD_PULSE_PHASE_SHIFT 9
+/* IGDNG */
+# define PLL_REF_SDVO_HDMI_MULTIPLIER_SHIFT 9
+# define PLL_REF_SDVO_HDMI_MULTIPLIER_MASK (7 << 9)
+# define PLL_REF_SDVO_HDMI_MULTIPLIER(x) (((x)-1) << 9)
+# define DPLL_FPA1_P1_POST_DIV_SHIFT 0
+# define DPLL_FPA1_P1_POST_DIV_MASK 0xff
+
/*
* Parallel to Serial Load Pulse phase selection.
* Selects the phase for the 10X DPLL clock for the PCIe
@@ -630,8 +638,11 @@
/* Hotplug control (945+ only) */
#define PORT_HOTPLUG_EN 0x61110
#define HDMIB_HOTPLUG_INT_EN (1 << 29)
+#define DPB_HOTPLUG_INT_EN (1 << 29)
#define HDMIC_HOTPLUG_INT_EN (1 << 28)
+#define DPC_HOTPLUG_INT_EN (1 << 28)
#define HDMID_HOTPLUG_INT_EN (1 << 27)
+#define DPD_HOTPLUG_INT_EN (1 << 27)
#define SDVOB_HOTPLUG_INT_EN (1 << 26)
#define SDVOC_HOTPLUG_INT_EN (1 << 25)
#define TV_HOTPLUG_INT_EN (1 << 18)
@@ -664,8 +675,11 @@
#define PORT_HOTPLUG_STAT 0x61114
#define HDMIB_HOTPLUG_INT_STATUS (1 << 29)
+#define DPB_HOTPLUG_INT_STATUS (1 << 29)
#define HDMIC_HOTPLUG_INT_STATUS (1 << 28)
+#define DPC_HOTPLUG_INT_STATUS (1 << 28)
#define HDMID_HOTPLUG_INT_STATUS (1 << 27)
+#define DPD_HOTPLUG_INT_STATUS (1 << 27)
#define CRT_HOTPLUG_INT_STATUS (1 << 11)
#define TV_HOTPLUG_INT_STATUS (1 << 10)
#define CRT_HOTPLUG_MONITOR_MASK (3 << 8)
@@ -950,15 +964,15 @@
# define DAC_A_1_3_V (0 << 4)
# define DAC_A_1_1_V (1 << 4)
# define DAC_A_0_7_V (2 << 4)
-# define DAC_A_OFF (3 << 4)
+# define DAC_A_MASK (3 << 4)
# define DAC_B_1_3_V (0 << 2)
# define DAC_B_1_1_V (1 << 2)
# define DAC_B_0_7_V (2 << 2)
-# define DAC_B_OFF (3 << 2)
+# define DAC_B_MASK (3 << 2)
# define DAC_C_1_3_V (0 << 0)
# define DAC_C_1_1_V (1 << 0)
# define DAC_C_0_7_V (2 << 0)
-# define DAC_C_OFF (3 << 0)
+# define DAC_C_MASK (3 << 0)
/**
* CSC coefficients are stored in a floating point format with 9 bits of
@@ -1327,6 +1341,163 @@
#define TV_V_CHROMA_0 0x68400
#define TV_V_CHROMA_42 0x684a8
+/* Display Port */
+#define DP_B 0x64100
+#define DP_C 0x64200
+#define DP_D 0x64300
+
+#define DP_PORT_EN (1 << 31)
+#define DP_PIPEB_SELECT (1 << 30)
+
+/* Link training mode - select a suitable mode for each stage */
+#define DP_LINK_TRAIN_PAT_1 (0 << 28)
+#define DP_LINK_TRAIN_PAT_2 (1 << 28)
+#define DP_LINK_TRAIN_PAT_IDLE (2 << 28)
+#define DP_LINK_TRAIN_OFF (3 << 28)
+#define DP_LINK_TRAIN_MASK (3 << 28)
+#define DP_LINK_TRAIN_SHIFT 28
+
+/* Signal voltages. These are mostly controlled by the other end */
+#define DP_VOLTAGE_0_4 (0 << 25)
+#define DP_VOLTAGE_0_6 (1 << 25)
+#define DP_VOLTAGE_0_8 (2 << 25)
+#define DP_VOLTAGE_1_2 (3 << 25)
+#define DP_VOLTAGE_MASK (7 << 25)
+#define DP_VOLTAGE_SHIFT 25
+
+/* Signal pre-emphasis levels, like voltages, the other end tells us what
+ * they want
+ */
+#define DP_PRE_EMPHASIS_0 (0 << 22)
+#define DP_PRE_EMPHASIS_3_5 (1 << 22)
+#define DP_PRE_EMPHASIS_6 (2 << 22)
+#define DP_PRE_EMPHASIS_9_5 (3 << 22)
+#define DP_PRE_EMPHASIS_MASK (7 << 22)
+#define DP_PRE_EMPHASIS_SHIFT 22
+
+/* How many wires to use. I guess 3 was too hard */
+#define DP_PORT_WIDTH_1 (0 << 19)
+#define DP_PORT_WIDTH_2 (1 << 19)
+#define DP_PORT_WIDTH_4 (3 << 19)
+#define DP_PORT_WIDTH_MASK (7 << 19)
+
+/* Mystic DPCD version 1.1 special mode */
+#define DP_ENHANCED_FRAMING (1 << 18)
+
+/** locked once port is enabled */
+#define DP_PORT_REVERSAL (1 << 15)
+
+/** sends the clock on lane 15 of the PEG for debug */
+#define DP_CLOCK_OUTPUT_ENABLE (1 << 13)
+
+#define DP_SCRAMBLING_DISABLE (1 << 12)
+
+/** limit RGB values to avoid confusing TVs */
+#define DP_COLOR_RANGE_16_235 (1 << 8)
+
+/** Turn on the audio link */
+#define DP_AUDIO_OUTPUT_ENABLE (1 << 6)
+
+/** vs and hs sync polarity */
+#define DP_SYNC_VS_HIGH (1 << 4)
+#define DP_SYNC_HS_HIGH (1 << 3)
+
+/** A fantasy */
+#define DP_DETECTED (1 << 2)
+
+/** The aux channel provides a way to talk to the
+ * signal sink for DDC etc. Max packet size supported
+ * is 20 bytes in each direction, hence the 5 fixed
+ * data registers
+ */
+#define DPB_AUX_CH_CTL 0x64110
+#define DPB_AUX_CH_DATA1 0x64114
+#define DPB_AUX_CH_DATA2 0x64118
+#define DPB_AUX_CH_DATA3 0x6411c
+#define DPB_AUX_CH_DATA4 0x64120
+#define DPB_AUX_CH_DATA5 0x64124
+
+#define DPC_AUX_CH_CTL 0x64210
+#define DPC_AUX_CH_DATA1 0x64214
+#define DPC_AUX_CH_DATA2 0x64218
+#define DPC_AUX_CH_DATA3 0x6421c
+#define DPC_AUX_CH_DATA4 0x64220
+#define DPC_AUX_CH_DATA5 0x64224
+
+#define DPD_AUX_CH_CTL 0x64310
+#define DPD_AUX_CH_DATA1 0x64314
+#define DPD_AUX_CH_DATA2 0x64318
+#define DPD_AUX_CH_DATA3 0x6431c
+#define DPD_AUX_CH_DATA4 0x64320
+#define DPD_AUX_CH_DATA5 0x64324
+
+#define DP_AUX_CH_CTL_SEND_BUSY (1 << 31)
+#define DP_AUX_CH_CTL_DONE (1 << 30)
+#define DP_AUX_CH_CTL_INTERRUPT (1 << 29)
+#define DP_AUX_CH_CTL_TIME_OUT_ERROR (1 << 28)
+#define DP_AUX_CH_CTL_TIME_OUT_400us (0 << 26)
+#define DP_AUX_CH_CTL_TIME_OUT_600us (1 << 26)
+#define DP_AUX_CH_CTL_TIME_OUT_800us (2 << 26)
+#define DP_AUX_CH_CTL_TIME_OUT_1600us (3 << 26)
+#define DP_AUX_CH_CTL_TIME_OUT_MASK (3 << 26)
+#define DP_AUX_CH_CTL_RECEIVE_ERROR (1 << 25)
+#define DP_AUX_CH_CTL_MESSAGE_SIZE_MASK (0x1f << 20)
+#define DP_AUX_CH_CTL_MESSAGE_SIZE_SHIFT 20
+#define DP_AUX_CH_CTL_PRECHARGE_2US_MASK (0xf << 16)
+#define DP_AUX_CH_CTL_PRECHARGE_2US_SHIFT 16
+#define DP_AUX_CH_CTL_AUX_AKSV_SELECT (1 << 15)
+#define DP_AUX_CH_CTL_MANCHESTER_TEST (1 << 14)
+#define DP_AUX_CH_CTL_SYNC_TEST (1 << 13)
+#define DP_AUX_CH_CTL_DEGLITCH_TEST (1 << 12)
+#define DP_AUX_CH_CTL_PRECHARGE_TEST (1 << 11)
+#define DP_AUX_CH_CTL_BIT_CLOCK_2X_MASK (0x7ff)
+#define DP_AUX_CH_CTL_BIT_CLOCK_2X_SHIFT 0
+
+/*
+ * Computing GMCH M and N values for the Display Port link
+ *
+ * GMCH M/N = dot clock * bytes per pixel / ls_clk * # of lanes
+ *
+ * ls_clk (we assume) is the DP link clock (1.62 or 2.7 GHz)
+ *
+ * The GMCH value is used internally
+ *
+ * bytes_per_pixel is the number of bytes coming out of the plane,
+ * which is after the LUTs, so we want the bytes for our color format.
+ * For our current usage, this is always 3, one byte for R, G and B.
+ */
+#define PIPEA_GMCH_DATA_M 0x70050
+#define PIPEB_GMCH_DATA_M 0x71050
+
+/* Transfer unit size for display port - 1, default is 0x3f (for TU size 64) */
+#define PIPE_GMCH_DATA_M_TU_SIZE_MASK (0x3f << 25)
+#define PIPE_GMCH_DATA_M_TU_SIZE_SHIFT 25
+
+#define PIPE_GMCH_DATA_M_MASK (0xffffff)
+
+#define PIPEA_GMCH_DATA_N 0x70054
+#define PIPEB_GMCH_DATA_N 0x71054
+#define PIPE_GMCH_DATA_N_MASK (0xffffff)
+
+/*
+ * Computing Link M and N values for the Display Port link
+ *
+ * Link M / N = pixel_clock / ls_clk
+ *
+ * (the DP spec calls pixel_clock the 'strm_clk')
+ *
+ * The Link value is transmitted in the Main Stream
+ * Attributes and VB-ID.
+ */
+
+#define PIPEA_DP_LINK_M 0x70060
+#define PIPEB_DP_LINK_M 0x71060
+#define PIPEA_DP_LINK_M_MASK (0xffffff)
+
+#define PIPEA_DP_LINK_N 0x70064
+#define PIPEB_DP_LINK_N 0x71064
+#define PIPEA_DP_LINK_N_MASK (0xffffff)
+
/* Display & cursor control */
/* Pipe A */
@@ -1410,9 +1581,25 @@
/* Cursor A & B regs */
#define CURACNTR 0x70080
+/* Old style CUR*CNTR flags (desktop 8xx) */
+#define CURSOR_ENABLE 0x80000000
+#define CURSOR_GAMMA_ENABLE 0x40000000
+#define CURSOR_STRIDE_MASK 0x30000000
+#define CURSOR_FORMAT_SHIFT 24
+#define CURSOR_FORMAT_MASK (0x07 << CURSOR_FORMAT_SHIFT)
+#define CURSOR_FORMAT_2C (0x00 << CURSOR_FORMAT_SHIFT)
+#define CURSOR_FORMAT_3C (0x01 << CURSOR_FORMAT_SHIFT)
+#define CURSOR_FORMAT_4C (0x02 << CURSOR_FORMAT_SHIFT)
+#define CURSOR_FORMAT_ARGB (0x04 << CURSOR_FORMAT_SHIFT)
+#define CURSOR_FORMAT_XRGB (0x05 << CURSOR_FORMAT_SHIFT)
+/* New style CUR*CNTR flags */
+#define CURSOR_MODE 0x27
#define CURSOR_MODE_DISABLE 0x00
#define CURSOR_MODE_64_32B_AX 0x07
#define CURSOR_MODE_64_ARGB_AX ((1 << 5) | CURSOR_MODE_64_32B_AX)
+#define MCURSOR_PIPE_SELECT (1 << 28)
+#define MCURSOR_PIPE_A 0x00
+#define MCURSOR_PIPE_B (1 << 28)
#define MCURSOR_GAMMA_ENABLE (1 << 26)
#define CURABASE 0x70084
#define CURAPOS 0x70088
@@ -1420,6 +1607,7 @@
#define CURSOR_POS_SIGN 0x8000
#define CURSOR_X_SHIFT 0
#define CURSOR_Y_SHIFT 16
+#define CURSIZE 0x700a0
#define CURBCNTR 0x700c0
#define CURBBASE 0x700c4
#define CURBPOS 0x700c8
@@ -1499,4 +1687,444 @@
# define VGA_2X_MODE (1 << 30)
# define VGA_PIPE_B_SELECT (1 << 29)
+/* IGDNG */
+
+#define CPU_VGACNTRL 0x41000
+
+#define DIGITAL_PORT_HOTPLUG_CNTRL 0x44030
+#define DIGITAL_PORTA_HOTPLUG_ENABLE (1 << 4)
+#define DIGITAL_PORTA_SHORT_PULSE_2MS (0 << 2)
+#define DIGITAL_PORTA_SHORT_PULSE_4_5MS (1 << 2)
+#define DIGITAL_PORTA_SHORT_PULSE_6MS (2 << 2)
+#define DIGITAL_PORTA_SHORT_PULSE_100MS (3 << 2)
+#define DIGITAL_PORTA_NO_DETECT (0 << 0)
+#define DIGITAL_PORTA_LONG_PULSE_DETECT_MASK (1 << 1)
+#define DIGITAL_PORTA_SHORT_PULSE_DETECT_MASK (1 << 0)
+
+/* refresh rate hardware control */
+#define RR_HW_CTL 0x45300
+#define RR_HW_LOW_POWER_FRAMES_MASK 0xff
+#define RR_HW_HIGH_POWER_FRAMES_MASK 0xff00
+
+#define FDI_PLL_BIOS_0 0x46000
+#define FDI_PLL_BIOS_1 0x46004
+#define FDI_PLL_BIOS_2 0x46008
+#define DISPLAY_PORT_PLL_BIOS_0 0x4600c
+#define DISPLAY_PORT_PLL_BIOS_1 0x46010
+#define DISPLAY_PORT_PLL_BIOS_2 0x46014
+
+#define FDI_PLL_FREQ_CTL 0x46030
+#define FDI_PLL_FREQ_CHANGE_REQUEST (1<<24)
+#define FDI_PLL_FREQ_LOCK_LIMIT_MASK 0xfff00
+#define FDI_PLL_FREQ_DISABLE_COUNT_LIMIT_MASK 0xff
+
+
+#define PIPEA_DATA_M1 0x60030
+#define TU_SIZE(x) (((x)-1) << 25) /* default size 64 */
+#define TU_SIZE_MASK 0x7e000000
+#define PIPEA_DATA_M1_OFFSET 0
+#define PIPEA_DATA_N1 0x60034
+#define PIPEA_DATA_N1_OFFSET 0
+
+#define PIPEA_DATA_M2 0x60038
+#define PIPEA_DATA_M2_OFFSET 0
+#define PIPEA_DATA_N2 0x6003c
+#define PIPEA_DATA_N2_OFFSET 0
+
+#define PIPEA_LINK_M1 0x60040
+#define PIPEA_LINK_M1_OFFSET 0
+#define PIPEA_LINK_N1 0x60044
+#define PIPEA_LINK_N1_OFFSET 0
+
+#define PIPEA_LINK_M2 0x60048
+#define PIPEA_LINK_M2_OFFSET 0
+#define PIPEA_LINK_N2 0x6004c
+#define PIPEA_LINK_N2_OFFSET 0
+
+/* PIPEB timing regs are same start from 0x61000 */
+
+#define PIPEB_DATA_M1 0x61030
+#define PIPEB_DATA_M1_OFFSET 0
+#define PIPEB_DATA_N1 0x61034
+#define PIPEB_DATA_N1_OFFSET 0
+
+#define PIPEB_DATA_M2 0x61038
+#define PIPEB_DATA_M2_OFFSET 0
+#define PIPEB_DATA_N2 0x6103c
+#define PIPEB_DATA_N2_OFFSET 0
+
+#define PIPEB_LINK_M1 0x61040
+#define PIPEB_LINK_M1_OFFSET 0
+#define PIPEB_LINK_N1 0x61044
+#define PIPEB_LINK_N1_OFFSET 0
+
+#define PIPEB_LINK_M2 0x61048
+#define PIPEB_LINK_M2_OFFSET 0
+#define PIPEB_LINK_N2 0x6104c
+#define PIPEB_LINK_N2_OFFSET 0
+
+/* CPU panel fitter */
+#define PFA_CTL_1 0x68080
+#define PFB_CTL_1 0x68880
+#define PF_ENABLE (1<<31)
+
+/* legacy palette */
+#define LGC_PALETTE_A 0x4a000
+#define LGC_PALETTE_B 0x4a800
+
+/* interrupts */
+#define DE_MASTER_IRQ_CONTROL (1 << 31)
+#define DE_SPRITEB_FLIP_DONE (1 << 29)
+#define DE_SPRITEA_FLIP_DONE (1 << 28)
+#define DE_PLANEB_FLIP_DONE (1 << 27)
+#define DE_PLANEA_FLIP_DONE (1 << 26)
+#define DE_PCU_EVENT (1 << 25)
+#define DE_GTT_FAULT (1 << 24)
+#define DE_POISON (1 << 23)
+#define DE_PERFORM_COUNTER (1 << 22)
+#define DE_PCH_EVENT (1 << 21)
+#define DE_AUX_CHANNEL_A (1 << 20)
+#define DE_DP_A_HOTPLUG (1 << 19)
+#define DE_GSE (1 << 18)
+#define DE_PIPEB_VBLANK (1 << 15)
+#define DE_PIPEB_EVEN_FIELD (1 << 14)
+#define DE_PIPEB_ODD_FIELD (1 << 13)
+#define DE_PIPEB_LINE_COMPARE (1 << 12)
+#define DE_PIPEB_VSYNC (1 << 11)
+#define DE_PIPEB_FIFO_UNDERRUN (1 << 8)
+#define DE_PIPEA_VBLANK (1 << 7)
+#define DE_PIPEA_EVEN_FIELD (1 << 6)
+#define DE_PIPEA_ODD_FIELD (1 << 5)
+#define DE_PIPEA_LINE_COMPARE (1 << 4)
+#define DE_PIPEA_VSYNC (1 << 3)
+#define DE_PIPEA_FIFO_UNDERRUN (1 << 0)
+
+#define DEISR 0x44000
+#define DEIMR 0x44004
+#define DEIIR 0x44008
+#define DEIER 0x4400c
+
+/* GT interrupt */
+#define GT_SYNC_STATUS (1 << 2)
+#define GT_USER_INTERRUPT (1 << 0)
+
+#define GTISR 0x44010
+#define GTIMR 0x44014
+#define GTIIR 0x44018
+#define GTIER 0x4401c
+
+/* PCH */
+
+/* south display engine interrupt */
+#define SDE_CRT_HOTPLUG (1 << 11)
+#define SDE_PORTD_HOTPLUG (1 << 10)
+#define SDE_PORTC_HOTPLUG (1 << 9)
+#define SDE_PORTB_HOTPLUG (1 << 8)
+#define SDE_SDVOB_HOTPLUG (1 << 6)
+
+#define SDEISR 0xc4000
+#define SDEIMR 0xc4004
+#define SDEIIR 0xc4008
+#define SDEIER 0xc400c
+
+/* digital port hotplug */
+#define PCH_PORT_HOTPLUG 0xc4030
+#define PORTD_HOTPLUG_ENABLE (1 << 20)
+#define PORTD_PULSE_DURATION_2ms (0)
+#define PORTD_PULSE_DURATION_4_5ms (1 << 18)
+#define PORTD_PULSE_DURATION_6ms (2 << 18)
+#define PORTD_PULSE_DURATION_100ms (3 << 18)
+#define PORTD_HOTPLUG_NO_DETECT (0)
+#define PORTD_HOTPLUG_SHORT_DETECT (1 << 16)
+#define PORTD_HOTPLUG_LONG_DETECT (1 << 17)
+#define PORTC_HOTPLUG_ENABLE (1 << 12)
+#define PORTC_PULSE_DURATION_2ms (0)
+#define PORTC_PULSE_DURATION_4_5ms (1 << 10)
+#define PORTC_PULSE_DURATION_6ms (2 << 10)
+#define PORTC_PULSE_DURATION_100ms (3 << 10)
+#define PORTC_HOTPLUG_NO_DETECT (0)
+#define PORTC_HOTPLUG_SHORT_DETECT (1 << 8)
+#define PORTC_HOTPLUG_LONG_DETECT (1 << 9)
+#define PORTB_HOTPLUG_ENABLE (1 << 4)
+#define PORTB_PULSE_DURATION_2ms (0)
+#define PORTB_PULSE_DURATION_4_5ms (1 << 2)
+#define PORTB_PULSE_DURATION_6ms (2 << 2)
+#define PORTB_PULSE_DURATION_100ms (3 << 2)
+#define PORTB_HOTPLUG_NO_DETECT (0)
+#define PORTB_HOTPLUG_SHORT_DETECT (1 << 0)
+#define PORTB_HOTPLUG_LONG_DETECT (1 << 1)
+
+#define PCH_GPIOA 0xc5010
+#define PCH_GPIOB 0xc5014
+#define PCH_GPIOC 0xc5018
+#define PCH_GPIOD 0xc501c
+#define PCH_GPIOE 0xc5020
+#define PCH_GPIOF 0xc5024
+
+#define PCH_DPLL_A 0xc6014
+#define PCH_DPLL_B 0xc6018
+
+#define PCH_FPA0 0xc6040
+#define PCH_FPA1 0xc6044
+#define PCH_FPB0 0xc6048
+#define PCH_FPB1 0xc604c
+
+#define PCH_DPLL_TEST 0xc606c
+
+#define PCH_DREF_CONTROL 0xC6200
+#define DREF_CONTROL_MASK 0x7fc3
+#define DREF_CPU_SOURCE_OUTPUT_DISABLE (0<<13)
+#define DREF_CPU_SOURCE_OUTPUT_DOWNSPREAD (2<<13)
+#define DREF_CPU_SOURCE_OUTPUT_NONSPREAD (3<<13)
+#define DREF_CPU_SOURCE_OUTPUT_MASK (3<<13)
+#define DREF_SSC_SOURCE_DISABLE (0<<11)
+#define DREF_SSC_SOURCE_ENABLE (2<<11)
+#define DREF_SSC_SOURCE_MASK (2<<11)
+#define DREF_NONSPREAD_SOURCE_DISABLE (0<<9)
+#define DREF_NONSPREAD_CK505_ENABLE (1<<9)
+#define DREF_NONSPREAD_SOURCE_ENABLE (2<<9)
+#define DREF_NONSPREAD_SOURCE_MASK (2<<9)
+#define DREF_SUPERSPREAD_SOURCE_DISABLE (0<<7)
+#define DREF_SUPERSPREAD_SOURCE_ENABLE (2<<7)
+#define DREF_SSC4_DOWNSPREAD (0<<6)
+#define DREF_SSC4_CENTERSPREAD (1<<6)
+#define DREF_SSC1_DISABLE (0<<1)
+#define DREF_SSC1_ENABLE (1<<1)
+#define DREF_SSC4_DISABLE (0)
+#define DREF_SSC4_ENABLE (1)
+
+#define PCH_RAWCLK_FREQ 0xc6204
+#define FDL_TP1_TIMER_SHIFT 12
+#define FDL_TP1_TIMER_MASK (3<<12)
+#define FDL_TP2_TIMER_SHIFT 10
+#define FDL_TP2_TIMER_MASK (3<<10)
+#define RAWCLK_FREQ_MASK 0x3ff
+
+#define PCH_DPLL_TMR_CFG 0xc6208
+
+#define PCH_SSC4_PARMS 0xc6210
+#define PCH_SSC4_AUX_PARMS 0xc6214
+
+/* transcoder */
+
+#define TRANS_HTOTAL_A 0xe0000
+#define TRANS_HTOTAL_SHIFT 16
+#define TRANS_HACTIVE_SHIFT 0
+#define TRANS_HBLANK_A 0xe0004
+#define TRANS_HBLANK_END_SHIFT 16
+#define TRANS_HBLANK_START_SHIFT 0
+#define TRANS_HSYNC_A 0xe0008
+#define TRANS_HSYNC_END_SHIFT 16
+#define TRANS_HSYNC_START_SHIFT 0
+#define TRANS_VTOTAL_A 0xe000c
+#define TRANS_VTOTAL_SHIFT 16
+#define TRANS_VACTIVE_SHIFT 0
+#define TRANS_VBLANK_A 0xe0010
+#define TRANS_VBLANK_END_SHIFT 16
+#define TRANS_VBLANK_START_SHIFT 0
+#define TRANS_VSYNC_A 0xe0014
+#define TRANS_VSYNC_END_SHIFT 16
+#define TRANS_VSYNC_START_SHIFT 0
+
+#define TRANSA_DATA_M1 0xe0030
+#define TRANSA_DATA_N1 0xe0034
+#define TRANSA_DATA_M2 0xe0038
+#define TRANSA_DATA_N2 0xe003c
+#define TRANSA_DP_LINK_M1 0xe0040
+#define TRANSA_DP_LINK_N1 0xe0044
+#define TRANSA_DP_LINK_M2 0xe0048
+#define TRANSA_DP_LINK_N2 0xe004c
+
+#define TRANS_HTOTAL_B 0xe1000
+#define TRANS_HBLANK_B 0xe1004
+#define TRANS_HSYNC_B 0xe1008
+#define TRANS_VTOTAL_B 0xe100c
+#define TRANS_VBLANK_B 0xe1010
+#define TRANS_VSYNC_B 0xe1014
+
+#define TRANSB_DATA_M1 0xe1030
+#define TRANSB_DATA_N1 0xe1034
+#define TRANSB_DATA_M2 0xe1038
+#define TRANSB_DATA_N2 0xe103c
+#define TRANSB_DP_LINK_M1 0xe1040
+#define TRANSB_DP_LINK_N1 0xe1044
+#define TRANSB_DP_LINK_M2 0xe1048
+#define TRANSB_DP_LINK_N2 0xe104c
+
+#define TRANSACONF 0xf0008
+#define TRANSBCONF 0xf1008
+#define TRANS_DISABLE (0<<31)
+#define TRANS_ENABLE (1<<31)
+#define TRANS_STATE_MASK (1<<30)
+#define TRANS_STATE_DISABLE (0<<30)
+#define TRANS_STATE_ENABLE (1<<30)
+#define TRANS_FSYNC_DELAY_HB1 (0<<27)
+#define TRANS_FSYNC_DELAY_HB2 (1<<27)
+#define TRANS_FSYNC_DELAY_HB3 (2<<27)
+#define TRANS_FSYNC_DELAY_HB4 (3<<27)
+#define TRANS_DP_AUDIO_ONLY (1<<26)
+#define TRANS_DP_VIDEO_AUDIO (0<<26)
+#define TRANS_PROGRESSIVE (0<<21)
+#define TRANS_8BPC (0<<5)
+#define TRANS_10BPC (1<<5)
+#define TRANS_6BPC (2<<5)
+#define TRANS_12BPC (3<<5)
+
+#define FDI_RXA_CHICKEN 0xc200c
+#define FDI_RXB_CHICKEN 0xc2010
+#define FDI_RX_PHASE_SYNC_POINTER_ENABLE (1)
+
+/* CPU: FDI_TX */
+#define FDI_TXA_CTL 0x60100
+#define FDI_TXB_CTL 0x61100
+#define FDI_TX_DISABLE (0<<31)
+#define FDI_TX_ENABLE (1<<31)
+#define FDI_LINK_TRAIN_PATTERN_1 (0<<28)
+#define FDI_LINK_TRAIN_PATTERN_2 (1<<28)
+#define FDI_LINK_TRAIN_PATTERN_IDLE (2<<28)
+#define FDI_LINK_TRAIN_NONE (3<<28)
+#define FDI_LINK_TRAIN_VOLTAGE_0_4V (0<<25)
+#define FDI_LINK_TRAIN_VOLTAGE_0_6V (1<<25)
+#define FDI_LINK_TRAIN_VOLTAGE_0_8V (2<<25)
+#define FDI_LINK_TRAIN_VOLTAGE_1_2V (3<<25)
+#define FDI_LINK_TRAIN_PRE_EMPHASIS_NONE (0<<22)
+#define FDI_LINK_TRAIN_PRE_EMPHASIS_1_5X (1<<22)
+#define FDI_LINK_TRAIN_PRE_EMPHASIS_2X (2<<22)
+#define FDI_LINK_TRAIN_PRE_EMPHASIS_3X (3<<22)
+#define FDI_DP_PORT_WIDTH_X1 (0<<19)
+#define FDI_DP_PORT_WIDTH_X2 (1<<19)
+#define FDI_DP_PORT_WIDTH_X3 (2<<19)
+#define FDI_DP_PORT_WIDTH_X4 (3<<19)
+#define FDI_TX_ENHANCE_FRAME_ENABLE (1<<18)
+/* IGDNG: hardwired to 1 */
+#define FDI_TX_PLL_ENABLE (1<<14)
+/* both Tx and Rx */
+#define FDI_SCRAMBLING_ENABLE (0<<7)
+#define FDI_SCRAMBLING_DISABLE (1<<7)
+
+/* FDI_RX, FDI_X is hard-wired to Transcoder_X */
+#define FDI_RXA_CTL 0xf000c
+#define FDI_RXB_CTL 0xf100c
+#define FDI_RX_ENABLE (1<<31)
+#define FDI_RX_DISABLE (0<<31)
+/* train, dp width same as FDI_TX */
+#define FDI_DP_PORT_WIDTH_X8 (7<<19)
+#define FDI_8BPC (0<<16)
+#define FDI_10BPC (1<<16)
+#define FDI_6BPC (2<<16)
+#define FDI_12BPC (3<<16)
+#define FDI_LINK_REVERSE_OVERWRITE (1<<15)
+#define FDI_DMI_LINK_REVERSE_MASK (1<<14)
+#define FDI_RX_PLL_ENABLE (1<<13)
+#define FDI_FS_ERR_CORRECT_ENABLE (1<<11)
+#define FDI_FE_ERR_CORRECT_ENABLE (1<<10)
+#define FDI_FS_ERR_REPORT_ENABLE (1<<9)
+#define FDI_FE_ERR_REPORT_ENABLE (1<<8)
+#define FDI_RX_ENHANCE_FRAME_ENABLE (1<<6)
+#define FDI_SEL_RAWCLK (0<<4)
+#define FDI_SEL_PCDCLK (1<<4)
+
+#define FDI_RXA_MISC 0xf0010
+#define FDI_RXB_MISC 0xf1010
+#define FDI_RXA_TUSIZE1 0xf0030
+#define FDI_RXA_TUSIZE2 0xf0038
+#define FDI_RXB_TUSIZE1 0xf1030
+#define FDI_RXB_TUSIZE2 0xf1038
+
+/* FDI_RX interrupt register format */
+#define FDI_RX_INTER_LANE_ALIGN (1<<10)
+#define FDI_RX_SYMBOL_LOCK (1<<9) /* train 2 */
+#define FDI_RX_BIT_LOCK (1<<8) /* train 1 */
+#define FDI_RX_TRAIN_PATTERN_2_FAIL (1<<7)
+#define FDI_RX_FS_CODE_ERR (1<<6)
+#define FDI_RX_FE_CODE_ERR (1<<5)
+#define FDI_RX_SYMBOL_ERR_RATE_ABOVE (1<<4)
+#define FDI_RX_HDCP_LINK_FAIL (1<<3)
+#define FDI_RX_PIXEL_FIFO_OVERFLOW (1<<2)
+#define FDI_RX_CROSS_CLOCK_OVERFLOW (1<<1)
+#define FDI_RX_SYMBOL_QUEUE_OVERFLOW (1<<0)
+
+#define FDI_RXA_IIR 0xf0014
+#define FDI_RXA_IMR 0xf0018
+#define FDI_RXB_IIR 0xf1014
+#define FDI_RXB_IMR 0xf1018
+
+#define FDI_PLL_CTL_1 0xfe000
+#define FDI_PLL_CTL_2 0xfe004
+
+/* CRT */
+#define PCH_ADPA 0xe1100
+#define ADPA_TRANS_SELECT_MASK (1<<30)
+#define ADPA_TRANS_A_SELECT 0
+#define ADPA_TRANS_B_SELECT (1<<30)
+#define ADPA_CRT_HOTPLUG_MASK 0x03ff0000 /* bit 25-16 */
+#define ADPA_CRT_HOTPLUG_MONITOR_NONE (0<<24)
+#define ADPA_CRT_HOTPLUG_MONITOR_MASK (3<<24)
+#define ADPA_CRT_HOTPLUG_MONITOR_COLOR (3<<24)
+#define ADPA_CRT_HOTPLUG_MONITOR_MONO (2<<24)
+#define ADPA_CRT_HOTPLUG_ENABLE (1<<23)
+#define ADPA_CRT_HOTPLUG_PERIOD_64 (0<<22)
+#define ADPA_CRT_HOTPLUG_PERIOD_128 (1<<22)
+#define ADPA_CRT_HOTPLUG_WARMUP_5MS (0<<21)
+#define ADPA_CRT_HOTPLUG_WARMUP_10MS (1<<21)
+#define ADPA_CRT_HOTPLUG_SAMPLE_2S (0<<20)
+#define ADPA_CRT_HOTPLUG_SAMPLE_4S (1<<20)
+#define ADPA_CRT_HOTPLUG_VOLTAGE_40 (0<<18)
+#define ADPA_CRT_HOTPLUG_VOLTAGE_50 (1<<18)
+#define ADPA_CRT_HOTPLUG_VOLTAGE_60 (2<<18)
+#define ADPA_CRT_HOTPLUG_VOLTAGE_70 (3<<18)
+#define ADPA_CRT_HOTPLUG_VOLREF_325MV (0<<17)
+#define ADPA_CRT_HOTPLUG_VOLREF_475MV (1<<17)
+#define ADPA_CRT_HOTPLUG_FORCE_TRIGGER (1<<16)
+
+/* or SDVOB */
+#define HDMIB 0xe1140
+#define PORT_ENABLE (1 << 31)
+#define TRANSCODER_A (0)
+#define TRANSCODER_B (1 << 30)
+#define COLOR_FORMAT_8bpc (0)
+#define COLOR_FORMAT_12bpc (3 << 26)
+#define SDVOB_HOTPLUG_ENABLE (1 << 23)
+#define SDVO_ENCODING (0)
+#define TMDS_ENCODING (2 << 10)
+#define NULL_PACKET_VSYNC_ENABLE (1 << 9)
+#define SDVOB_BORDER_ENABLE (1 << 7)
+#define AUDIO_ENABLE (1 << 6)
+#define VSYNC_ACTIVE_HIGH (1 << 4)
+#define HSYNC_ACTIVE_HIGH (1 << 3)
+#define PORT_DETECTED (1 << 2)
+
+#define HDMIC 0xe1150
+#define HDMID 0xe1160
+
+#define PCH_LVDS 0xe1180
+#define LVDS_DETECTED (1 << 1)
+
+#define BLC_PWM_CPU_CTL2 0x48250
+#define PWM_ENABLE (1 << 31)
+#define PWM_PIPE_A (0 << 29)
+#define PWM_PIPE_B (1 << 29)
+#define BLC_PWM_CPU_CTL 0x48254
+
+#define BLC_PWM_PCH_CTL1 0xc8250
+#define PWM_PCH_ENABLE (1 << 31)
+#define PWM_POLARITY_ACTIVE_LOW (1 << 29)
+#define PWM_POLARITY_ACTIVE_HIGH (0 << 29)
+#define PWM_POLARITY_ACTIVE_LOW2 (1 << 28)
+#define PWM_POLARITY_ACTIVE_HIGH2 (0 << 28)
+
+#define BLC_PWM_PCH_CTL2 0xc8254
+
+#define PCH_PP_STATUS 0xc7200
+#define PCH_PP_CONTROL 0xc7204
+#define EDP_FORCE_VDD (1 << 3)
+#define EDP_BLC_ENABLE (1 << 2)
+#define PANEL_POWER_RESET (1 << 1)
+#define PANEL_POWER_OFF (0 << 0)
+#define PANEL_POWER_ON (1 << 0)
+#define PCH_PP_ON_DELAYS 0xc7208
+#define EDP_PANEL (1 << 30)
+#define PCH_PP_OFF_DELAYS 0xc720c
+#define PCH_PP_DIVISOR 0xc7210
+
#endif /* _I915_REG_H_ */