#define _PIPE(pipe, a, b) ((a) + (pipe)*((b)-(a)))
+#define _PORT(port, a, b) ((a) + (port)*((b)-(a)))
+
/*
* The Bridge device's PCI config space has information about the
* fb aperture size and the amount of pre-reserved memory.
#define DEBUG_RESET_RENDER (1<<8)
#define DEBUG_RESET_DISPLAY (1<<9)
+/*
+ * DPIO - a special bus for various display related registers to hide behind:
+ * 0x800c: m1, m2, n, p1, p2, k dividers
+ * 0x8014: REF and SFR select
+ * 0x8014: N divider, VCO select
+ * 0x801c/3c: core clock bits
+ * 0x8048/68: low pass filter coefficients
+ * 0x8100: fast clock controls
+ */
+#define DPIO_PKT 0x2100
+#define DPIO_RID (0<<24)
+#define DPIO_OP_WRITE (1<<16)
+#define DPIO_OP_READ (0<<16)
+#define DPIO_PORTID (0x12<<8)
+#define DPIO_BYTE (0xf<<4)
+#define DPIO_BUSY (1<<0) /* status only */
+#define DPIO_DATA 0x2104
+#define DPIO_REG 0x2108
+#define DPIO_CTL 0x2110
+#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_DIV_A 0x800c
+#define DPIO_POST_DIV_SHIFT (28) /* 3 bits */
+#define DPIO_K_SHIFT (24) /* 4 bits */
+#define DPIO_P1_SHIFT (21) /* 3 bits */
+#define DPIO_P2_SHIFT (16) /* 5 bits */
+#define DPIO_N_SHIFT (12) /* 4 bits */
+#define DPIO_ENABLE_CALIBRATION (1<<11)
+#define DPIO_M1DIV_SHIFT (8) /* 3 bits */
+#define DPIO_M2DIV_MASK 0xff
+#define _DPIO_DIV_B 0x802c
+#define DPIO_DIV(pipe) _PIPE(pipe, _DPIO_DIV_A, _DPIO_DIV_B)
+
+#define _DPIO_REFSFR_A 0x8014
+#define DPIO_REFSEL_OVERRIDE 27
+#define DPIO_PLL_MODESEL_SHIFT 24 /* 3 bits */
+#define DPIO_BIAS_CURRENT_CTL_SHIFT 21 /* 3 bits, always 0x7 */
+#define DPIO_PLL_REFCLK_SEL_SHIFT 16 /* 2 bits */
+#define DPIO_DRIVER_CTL_SHIFT 12 /* always set to 0x8 */
+#define DPIO_CLK_BIAS_CTL_SHIFT 8 /* always set to 0x5 */
+#define _DPIO_REFSFR_B 0x8034
+#define DPIO_REFSFR(pipe) _PIPE(pipe, _DPIO_REFSFR_A, _DPIO_REFSFR_B)
+
+#define _DPIO_CORE_CLK_A 0x801c
+#define _DPIO_CORE_CLK_B 0x803c
+#define DPIO_CORE_CLK(pipe) _PIPE(pipe, _DPIO_CORE_CLK_A, _DPIO_CORE_CLK_B)
+
+#define _DPIO_LFP_COEFF_A 0x8048
+#define _DPIO_LFP_COEFF_B 0x8068
+#define DPIO_LFP_COEFF(pipe) _PIPE(pipe, _DPIO_LFP_COEFF_A, _DPIO_LFP_COEFF_B)
+
+#define DPIO_FASTCLK_DISABLE 0x8100
/*
* Fence registers
#define INSTDONE 0x02090
#define NOPID 0x02094
#define HWSTAM 0x02098
+#define DMA_FADD_I8XX 0x020d0
#define ERROR_GEN6 0x040a0
#define IIR 0x020a4
#define IMR 0x020a8
#define ISR 0x020ac
+#define VLV_IIR_RW 0x182084
+#define VLV_IER 0x1820a0
+#define VLV_IIR 0x1820a4
+#define VLV_IMR 0x1820a8
+#define VLV_ISR 0x1820ac
#define I915_PIPE_CONTROL_NOTIFY_INTERRUPT (1<<18)
#define I915_DISPLAY_PORT_INTERRUPT (1<<17)
#define I915_RENDER_COMMAND_PARSER_ERROR_INTERRUPT (1<<15)
#define ECO_GATING_CX_ONLY (1<<3)
#define ECO_FLIP_DONE (1<<0)
-/* GEN6 interrupt control */
+#define CACHE_MODE_1 0x7004 /* IVB+ */
+#define PIXEL_SUBSPAN_COLLECT_OPT_DISABLE (1<<6)
+
+/* GEN6 interrupt control
+ * Note that the per-ring interrupt bits do alias with the global interrupt bits
+ * in GTIMR. */
#define GEN6_RENDER_HWSTAM 0x2098
#define GEN6_RENDER_IMR 0x20a8
#define GEN6_RENDER_CONTEXT_SWITCH_INTERRUPT (1 << 8)
#define GMBUS_PORT_PANEL 3
#define GMBUS_PORT_DPC 4 /* HDMIC */
#define GMBUS_PORT_DPB 5 /* SDVO, HDMIB */
- /* 6 reserved */
-#define GMBUS_PORT_DPD 7 /* HDMID */
-#define GMBUS_NUM_PORTS 8
+#define GMBUS_PORT_DPD 6 /* HDMID */
+#define GMBUS_PORT_RESERVED 7 /* 7 reserved */
+#define GMBUS_NUM_PORTS (GMBUS_PORT_DPD - GMBUS_PORT_SSC + 1)
#define GMBUS1 0x5104 /* command/status */
#define GMBUS_SW_CLR_INT (1<<31)
#define GMBUS_SW_RDY (1<<30)
#define DPLL(pipe) _PIPE(pipe, _DPLL_A, _DPLL_B)
#define DPLL_VCO_ENABLE (1 << 31)
#define DPLL_DVO_HIGH_SPEED (1 << 30)
+#define DPLL_EXT_BUFFER_ENABLE_VLV (1 << 30)
#define DPLL_SYNCLOCK_ENABLE (1 << 29)
+#define DPLL_REFA_CLK_ENABLE_VLV (1 << 29)
#define DPLL_VGA_MODE_DIS (1 << 28)
#define DPLLB_MODE_DAC_SERIAL (1 << 26) /* i915 */
#define DPLLB_MODE_LVDS (2 << 26) /* i915 */
#define DPLL_P2_CLOCK_DIV_MASK 0x03000000 /* i915 */
#define DPLL_FPA01_P1_POST_DIV_MASK 0x00ff0000 /* i915 */
#define DPLL_FPA01_P1_POST_DIV_MASK_PINEVIEW 0x00ff8000 /* Pineview */
+#define DPLL_INTEGRATED_CLOCK_VLV (1<<13)
#define SRX_INDEX 0x3c4
#define SRX_DATA 0x3c5
#define DPLL_MD_VGA_UDI_MULTIPLIER_SHIFT 0
#define _DPLL_B_MD 0x06020 /* 965+ only */
#define DPLL_MD(pipe) _PIPE(pipe, _DPLL_A_MD, _DPLL_B_MD)
+
#define _FPA0 0x06040
#define _FPA1 0x06044
#define _FPB0 0x06048
#define RAMCLK_GATE_D 0x6210 /* CRL only */
#define DEUC 0x6214 /* CRL only */
+#define FW_BLC_SELF_VLV 0x6500
+#define FW_CSPWRDWNEN (1<<15)
+
/*
* Palette regs
*/
#define PIPECONF_DITHER_TYPE_TEMP (3<<2)
#define _PIPEASTAT 0x70024
#define PIPE_FIFO_UNDERRUN_STATUS (1UL<<31)
+#define SPRITE1_FLIPDONE_INT_EN_VLV (1UL<<30)
#define PIPE_CRC_ERROR_ENABLE (1UL<<29)
#define PIPE_CRC_DONE_ENABLE (1UL<<28)
#define PIPE_GMBUS_EVENT_ENABLE (1UL<<27)
+#define PLANE_FLIP_DONE_INT_EN_VLV (1UL<<26)
#define PIPE_HOTPLUG_INTERRUPT_ENABLE (1UL<<26)
#define PIPE_VSYNC_INTERRUPT_ENABLE (1UL<<25)
#define PIPE_DISPLAY_LINE_COMPARE_ENABLE (1UL<<24)
#define PIPE_DPST_EVENT_ENABLE (1UL<<23)
+#define SPRITE0_FLIP_DONE_INT_EN_VLV (1UL<<26)
#define PIPE_LEGACY_BLC_EVENT_ENABLE (1UL<<22)
#define PIPE_ODD_FIELD_INTERRUPT_ENABLE (1UL<<21)
#define PIPE_EVEN_FIELD_INTERRUPT_ENABLE (1UL<<20)
#define PIPE_HOTPLUG_TV_INTERRUPT_ENABLE (1UL<<18) /* pre-965 */
#define PIPE_START_VBLANK_INTERRUPT_ENABLE (1UL<<18) /* 965 or later */
#define PIPE_VBLANK_INTERRUPT_ENABLE (1UL<<17)
+#define PIPEA_HBLANK_INT_EN_VLV (1UL<<16)
#define PIPE_OVERLAY_UPDATED_ENABLE (1UL<<16)
+#define SPRITE1_FLIPDONE_INT_STATUS_VLV (1UL<<15)
+#define SPRITE0_FLIPDONE_INT_STATUS_VLV (1UL<<15)
#define PIPE_CRC_ERROR_INTERRUPT_STATUS (1UL<<13)
#define PIPE_CRC_DONE_INTERRUPT_STATUS (1UL<<12)
#define PIPE_GMBUS_INTERRUPT_STATUS (1UL<<11)
+#define PLANE_FLIPDONE_INT_STATUS_VLV (1UL<<10)
#define PIPE_HOTPLUG_INTERRUPT_STATUS (1UL<<10)
#define PIPE_VSYNC_INTERRUPT_STATUS (1UL<<9)
#define PIPE_DISPLAY_LINE_COMPARE_STATUS (1UL<<8)
#define PIPEFRAMEPIXEL(pipe) _PIPE(pipe, _PIPEAFRAMEPIXEL, _PIPEBFRAMEPIXEL)
#define PIPESTAT(pipe) _PIPE(pipe, _PIPEASTAT, _PIPEBSTAT)
+#define VLV_DPFLIPSTAT 0x70028
+#define PIPEB_LINE_COMPARE_STATUS (1<<29)
+#define PIPEB_HLINE_INT_EN (1<<28)
+#define PIPEB_VBLANK_INT_EN (1<<27)
+#define SPRITED_FLIPDONE_INT_EN (1<<26)
+#define SPRITEC_FLIPDONE_INT_EN (1<<25)
+#define PLANEB_FLIPDONE_INT_EN (1<<24)
+#define PIPEA_LINE_COMPARE_STATUS (1<<21)
+#define PIPEA_HLINE_INT_EN (1<<20)
+#define PIPEA_VBLANK_INT_EN (1<<19)
+#define SPRITEB_FLIPDONE_INT_EN (1<<18)
+#define SPRITEA_FLIPDONE_INT_EN (1<<17)
+#define PLANEA_FLIPDONE_INT_EN (1<<16)
+
+#define DPINVGTT 0x7002c /* VLV only */
+#define CURSORB_INVALID_GTT_INT_EN (1<<23)
+#define CURSORA_INVALID_GTT_INT_EN (1<<22)
+#define SPRITED_INVALID_GTT_INT_EN (1<<21)
+#define SPRITEC_INVALID_GTT_INT_EN (1<<20)
+#define PLANEB_INVALID_GTT_INT_EN (1<<19)
+#define SPRITEB_INVALID_GTT_INT_EN (1<<18)
+#define SPRITEA_INVALID_GTT_INT_EN (1<<17)
+#define PLANEA_INVALID_GTT_INT_EN (1<<16)
+#define DPINVGTT_EN_MASK 0xff0000
+#define CURSORB_INVALID_GTT_STATUS (1<<7)
+#define CURSORA_INVALID_GTT_STATUS (1<<6)
+#define SPRITED_INVALID_GTT_STATUS (1<<5)
+#define SPRITEC_INVALID_GTT_STATUS (1<<4)
+#define PLANEB_INVALID_GTT_STATUS (1<<3)
+#define SPRITEB_INVALID_GTT_STATUS (1<<2)
+#define SPRITEA_INVALID_GTT_STATUS (1<<1)
+#define PLANEA_INVALID_GTT_STATUS (1<<0)
+#define DPINVGTT_STATUS_MASK 0xff
+
#define DSPARB 0x70030
#define DSPARB_CSTART_MASK (0x7f << 7)
#define DSPARB_CSTART_SHIFT 7
#define DSPFW_HPLL_CURSOR_MASK (0x3f<<16)
#define DSPFW_HPLL_SR_MASK (0x1ff)
+/* drain latency register values*/
+#define DRAIN_LATENCY_PRECISION_32 32
+#define DRAIN_LATENCY_PRECISION_16 16
+#define VLV_DDL1 0x70050
+#define DDL_CURSORA_PRECISION_32 (1<<31)
+#define DDL_CURSORA_PRECISION_16 (0<<31)
+#define DDL_CURSORA_SHIFT 24
+#define DDL_PLANEA_PRECISION_32 (1<<7)
+#define DDL_PLANEA_PRECISION_16 (0<<7)
+#define VLV_DDL2 0x70054
+#define DDL_CURSORB_PRECISION_32 (1<<31)
+#define DDL_CURSORB_PRECISION_16 (0<<31)
+#define DDL_CURSORB_SHIFT 24
+#define DDL_PLANEB_PRECISION_32 (1<<7)
+#define DDL_PLANEB_PRECISION_16 (0<<7)
+
/* FIFO watermark sizes etc */
#define G4X_FIFO_LINE_SIZE 64
#define I915_FIFO_LINE_SIZE 64
#define I830_FIFO_LINE_SIZE 32
+#define VALLEYVIEW_FIFO_SIZE 255
#define G4X_FIFO_SIZE 127
#define I965_FIFO_SIZE 512
#define I945_FIFO_SIZE 127
#define I855GM_FIFO_SIZE 127 /* In cachelines */
#define I830_FIFO_SIZE 95
+#define VALLEYVIEW_MAX_WM 0xff
#define G4X_MAX_WM 0x3f
#define I915_MAX_WM 0x3f
#define PINEVIEW_CURSOR_DFT_WM 0
#define PINEVIEW_CURSOR_GUARD_WM 5
+#define VALLEYVIEW_CURSOR_MAX_WM 64
#define I965_CURSOR_FIFO 64
#define I965_CURSOR_MAX_WM 32
#define I965_CURSOR_DFT_WM 8
#define DE_PIPEB_VBLANK_IVB (1<<5)
#define DE_PIPEA_VBLANK_IVB (1<<0)
+#define VLV_MASTER_IER 0x4400c /* Gunit master IER */
+#define MASTER_INTERRUPT_ENABLE (1<<31)
+
#define DEISR 0x44000
#define DEIMR 0x44004
#define DEIIR 0x44008
#define DEIER 0x4400c
-/* GT interrupt */
-#define GT_PIPE_NOTIFY (1 << 4)
-#define GT_SYNC_STATUS (1 << 2)
-#define GT_USER_INTERRUPT (1 << 0)
-#define GT_BSD_USER_INTERRUPT (1 << 5)
-#define GT_GEN6_BSD_USER_INTERRUPT (1 << 12)
-#define GT_BLT_USER_INTERRUPT (1 << 22)
+/* GT interrupt.
+ * Note that for gen6+ the ring-specific interrupt bits do alias with the
+ * corresponding bits in the per-ring interrupt control registers. */
+#define GT_GEN6_BLT_FLUSHDW_NOTIFY_INTERRUPT (1 << 26)
+#define GT_GEN6_BLT_CS_ERROR_INTERRUPT (1 << 25)
+#define GT_GEN6_BLT_USER_INTERRUPT (1 << 22)
+#define GT_GEN6_BSD_CS_ERROR_INTERRUPT (1 << 15)
+#define GT_GEN6_BSD_USER_INTERRUPT (1 << 12)
+#define GT_BSD_USER_INTERRUPT (1 << 5) /* ilk only */
+#define GT_GEN7_L3_PARITY_ERROR_INTERRUPT (1 << 5)
+#define GT_PIPE_NOTIFY (1 << 4)
+#define GT_RENDER_CS_ERROR_INTERRUPT (1 << 3)
+#define GT_SYNC_STATUS (1 << 2)
+#define GT_USER_INTERRUPT (1 << 0)
#define GTISR 0x44010
#define GTIMR 0x44014
#define TVIDEO_DIP_DATA(pipe) _PIPE(pipe, _VIDEO_DIP_DATA_A, _VIDEO_DIP_DATA_B)
#define TVIDEO_DIP_GCP(pipe) _PIPE(pipe, _VIDEO_DIP_GCP_A, _VIDEO_DIP_GCP_B)
+#define VLV_VIDEO_DIP_CTL_A 0x60220
+#define VLV_VIDEO_DIP_DATA_A 0x60208
+#define VLV_VIDEO_DIP_GDCP_PAYLOAD_A 0x60210
+
+#define VLV_VIDEO_DIP_CTL_B 0x61170
+#define VLV_VIDEO_DIP_DATA_B 0x61174
+#define VLV_VIDEO_DIP_GDCP_PAYLOAD_B 0x61178
+
+#define VLV_TVIDEO_DIP_CTL(pipe) \
+ _PIPE(pipe, VLV_VIDEO_DIP_CTL_A, VLV_VIDEO_DIP_CTL_B)
+#define VLV_TVIDEO_DIP_DATA(pipe) \
+ _PIPE(pipe, VLV_VIDEO_DIP_DATA_A, VLV_VIDEO_DIP_DATA_B)
+#define VLV_TVIDEO_DIP_GCP(pipe) \
+ _PIPE(pipe, VLV_VIDEO_DIP_GDCP_PAYLOAD_A, VLV_VIDEO_DIP_GDCP_PAYLOAD_B)
+
#define _TRANS_HTOTAL_B 0xe1000
#define _TRANS_HBLANK_B 0xe1004
#define _TRANS_HSYNC_B 0xe1008
#define ADPA_CRT_HOTPLUG_FORCE_TRIGGER (1<<16)
/* or SDVOB */
+#define VLV_HDMIB 0x61140
#define HDMIB 0xe1140
#define PORT_ENABLE (1 << 31)
#define TRANSCODER(pipe) ((pipe) << 30)
#define EDP_LINK_TRAIN_VOL_EMP_MASK_IVB (0x3f<<22)
#define FORCEWAKE 0xA18C
+#define FORCEWAKE_VLV 0x1300b0
+#define FORCEWAKE_ACK_VLV 0x1300b4
#define FORCEWAKE_ACK 0x130090
#define FORCEWAKE_MT 0xa188 /* multi-threaded */
#define FORCEWAKE_MT_ACK 0x130040
#define AUD_CONFIG_PIXEL_CLOCK_HDMI (0xf << 16)
#define AUD_CONFIG_DISABLE_NCTS (1 << 3)
+/* HSW Power Wells */
+#define HSW_PWR_WELL_CTL1 0x45400 /* BIOS */
+#define HSW_PWR_WELL_CTL2 0x45404 /* Driver */
+#define HSW_PWR_WELL_CTL3 0x45408 /* KVMR */
+#define HSW_PWR_WELL_CTL4 0x4540C /* Debug */
+#define HSW_PWR_WELL_ENABLE (1<<31)
+#define HSW_PWR_WELL_STATE (1<<30)
+#define HSW_PWR_WELL_CTL5 0x45410
+#define HSW_PWR_WELL_ENABLE_SINGLE_STEP (1<<31)
+#define HSW_PWR_WELL_PWR_GATE_OVERRIDE (1<<20)
+#define HSW_PWR_WELL_FORCE_ON (1<<19)
+#define HSW_PWR_WELL_CTL6 0x45414
+
+/* Per-pipe DDI Function Control */
+#define PIPE_DDI_FUNC_CTL_A 0x60400
+#define PIPE_DDI_FUNC_CTL_B 0x61400
+#define PIPE_DDI_FUNC_CTL_C 0x62400
+#define PIPE_DDI_FUNC_CTL_EDP 0x6F400
+#define DDI_FUNC_CTL(pipe) _PIPE(pipe, \
+ PIPE_DDI_FUNC_CTL_A, \
+ PIPE_DDI_FUNC_CTL_B)
+#define PIPE_DDI_FUNC_ENABLE (1<<31)
+/* Those bits are ignored by pipe EDP since it can only connect to DDI A */
+#define PIPE_DDI_PORT_MASK (0xf<<28)
+#define PIPE_DDI_SELECT_PORT(x) ((x)<<28)
+#define PIPE_DDI_MODE_SELECT_HDMI (0<<24)
+#define PIPE_DDI_MODE_SELECT_DVI (1<<24)
+#define PIPE_DDI_MODE_SELECT_DP_SST (2<<24)
+#define PIPE_DDI_MODE_SELECT_DP_MST (3<<24)
+#define PIPE_DDI_MODE_SELECT_FDI (4<<24)
+#define PIPE_DDI_BPC_8 (0<<20)
+#define PIPE_DDI_BPC_10 (1<<20)
+#define PIPE_DDI_BPC_6 (2<<20)
+#define PIPE_DDI_BPC_12 (3<<20)
+#define PIPE_DDI_BFI_ENABLE (1<<4)
+#define PIPE_DDI_PORT_WIDTH_X1 (0<<1)
+#define PIPE_DDI_PORT_WIDTH_X2 (1<<1)
+#define PIPE_DDI_PORT_WIDTH_X4 (3<<1)
+
+/* DisplayPort Transport Control */
+#define DP_TP_CTL_A 0x64040
+#define DP_TP_CTL_B 0x64140
+#define DP_TP_CTL(port) _PORT(port, \
+ DP_TP_CTL_A, \
+ DP_TP_CTL_B)
+#define DP_TP_CTL_ENABLE (1<<31)
+#define DP_TP_CTL_MODE_SST (0<<27)
+#define DP_TP_CTL_MODE_MST (1<<27)
+#define DP_TP_CTL_ENHANCED_FRAME_ENABLE (1<<18)
+#define DP_TP_CTL_FDI_AUTOTRAIN (1<<15)
+#define DP_TP_CTL_LINK_TRAIN_MASK (7<<8)
+#define DP_TP_CTL_LINK_TRAIN_PAT1 (0<<8)
+#define DP_TP_CTL_LINK_TRAIN_PAT2 (1<<8)
+#define DP_TP_CTL_LINK_TRAIN_NORMAL (3<<8)
+
+/* DisplayPort Transport Status */
+#define DP_TP_STATUS_A 0x64044
+#define DP_TP_STATUS_B 0x64144
+#define DP_TP_STATUS(port) _PORT(port, \
+ DP_TP_STATUS_A, \
+ DP_TP_STATUS_B)
+#define DP_TP_STATUS_AUTOTRAIN_DONE (1<<12)
+
+/* DDI Buffer Control */
+#define DDI_BUF_CTL_A 0x64000
+#define DDI_BUF_CTL_B 0x64100
+#define DDI_BUF_CTL(port) _PORT(port, \
+ DDI_BUF_CTL_A, \
+ DDI_BUF_CTL_B)
+#define DDI_BUF_CTL_ENABLE (1<<31)
+#define DDI_BUF_EMP_400MV_0DB_HSW (0<<24) /* Sel0 */
+#define DDI_BUF_EMP_400MV_3_5DB_HSW (1<<24) /* Sel1 */
+#define DDI_BUF_EMP_400MV_6DB_HSW (2<<24) /* Sel2 */
+#define DDI_BUF_EMP_400MV_9_5DB_HSW (3<<24) /* Sel3 */
+#define DDI_BUF_EMP_600MV_0DB_HSW (4<<24) /* Sel4 */
+#define DDI_BUF_EMP_600MV_3_5DB_HSW (5<<24) /* Sel5 */
+#define DDI_BUF_EMP_600MV_6DB_HSW (6<<24) /* Sel6 */
+#define DDI_BUF_EMP_800MV_0DB_HSW (7<<24) /* Sel7 */
+#define DDI_BUF_EMP_800MV_3_5DB_HSW (8<<24) /* Sel8 */
+#define DDI_BUF_EMP_MASK (0xf<<24)
+#define DDI_BUF_IS_IDLE (1<<7)
+#define DDI_PORT_WIDTH_X1 (0<<1)
+#define DDI_PORT_WIDTH_X2 (1<<1)
+#define DDI_PORT_WIDTH_X4 (3<<1)
+#define DDI_INIT_DISPLAY_DETECTED (1<<0)
+
+/* DDI Buffer Translations */
+#define DDI_BUF_TRANS_A 0x64E00
+#define DDI_BUF_TRANS_B 0x64E60
+#define DDI_BUF_TRANS(port) _PORT(port, \
+ DDI_BUF_TRANS_A, \
+ DDI_BUF_TRANS_B)
+
+/* Sideband Interface (SBI) is programmed indirectly, via
+ * SBI_ADDR, which contains the register offset; and SBI_DATA,
+ * which contains the payload */
+#define SBI_ADDR 0xC6000
+#define SBI_DATA 0xC6004
+#define SBI_CTL_STAT 0xC6008
+#define SBI_CTL_OP_CRRD (0x6<<8)
+#define SBI_CTL_OP_CRWR (0x7<<8)
+#define SBI_RESPONSE_FAIL (0x1<<1)
+#define SBI_RESPONSE_SUCCESS (0x0<<1)
+#define SBI_BUSY (0x1<<0)
+#define SBI_READY (0x0<<0)
+
+/* SBI offsets */
+#define SBI_SSCDIVINTPHASE6 0x0600
+#define SBI_SSCDIVINTPHASE_DIVSEL_MASK ((0x7f)<<1)
+#define SBI_SSCDIVINTPHASE_DIVSEL(x) ((x)<<1)
+#define SBI_SSCDIVINTPHASE_INCVAL_MASK ((0x7f)<<8)
+#define SBI_SSCDIVINTPHASE_INCVAL(x) ((x)<<8)
+#define SBI_SSCDIVINTPHASE_DIR(x) ((x)<<15)
+#define SBI_SSCDIVINTPHASE_PROPAGATE (1<<0)
+#define SBI_SSCCTL 0x020c
+#define SBI_SSCCTL6 0x060C
+#define SBI_SSCCTL_DISABLE (1<<0)
+#define SBI_SSCAUXDIV6 0x0610
+#define SBI_SSCAUXDIV_FINALDIV2SEL(x) ((x)<<4)
+#define SBI_DBUFF0 0x2a00
+
+/* LPT PIXCLK_GATE */
+#define PIXCLK_GATE 0xC6020
+#define PIXCLK_GATE_UNGATE 1<<0
+#define PIXCLK_GATE_GATE 0<<0
+
+/* SPLL */
+#define SPLL_CTL 0x46020
+#define SPLL_PLL_ENABLE (1<<31)
+#define SPLL_PLL_SCC (1<<28)
+#define SPLL_PLL_NON_SCC (2<<28)
+#define SPLL_PLL_FREQ_810MHz (0<<26)
+#define SPLL_PLL_FREQ_1350MHz (1<<26)
+
+/* WRPLL */
+#define WRPLL_CTL1 0x46040
+#define WRPLL_CTL2 0x46060
+#define WRPLL_PLL_ENABLE (1<<31)
+#define WRPLL_PLL_SELECT_SSC (0x01<<28)
+#define WRPLL_PLL_SELECT_NON_SCC (0x02<<28)
+#define WRPLL_PLL_SELECT_LCPLL_2700 (0x03<<28)
+
+/* Port clock selection */
+#define PORT_CLK_SEL_A 0x46100
+#define PORT_CLK_SEL_B 0x46104
+#define PORT_CLK_SEL(port) _PORT(port, \
+ PORT_CLK_SEL_A, \
+ PORT_CLK_SEL_B)
+#define PORT_CLK_SEL_LCPLL_2700 (0<<29)
+#define PORT_CLK_SEL_LCPLL_1350 (1<<29)
+#define PORT_CLK_SEL_LCPLL_810 (2<<29)
+#define PORT_CLK_SEL_SPLL (3<<29)
+#define PORT_CLK_SEL_WRPLL1 (4<<29)
+#define PORT_CLK_SEL_WRPLL2 (5<<29)
+
+/* Pipe clock selection */
+#define PIPE_CLK_SEL_A 0x46140
+#define PIPE_CLK_SEL_B 0x46144
+#define PIPE_CLK_SEL(pipe) _PIPE(pipe, \
+ PIPE_CLK_SEL_A, \
+ PIPE_CLK_SEL_B)
+/* For each pipe, we need to select the corresponding port clock */
+#define PIPE_CLK_SEL_DISABLED (0x0<<29)
+#define PIPE_CLK_SEL_PORT(x) ((x+1)<<29)
+
+/* LCPLL Control */
+#define LCPLL_CTL 0x130040
+#define LCPLL_PLL_DISABLE (1<<31)
+#define LCPLL_PLL_LOCK (1<<30)
+#define LCPLL_CD_CLOCK_DISABLE (1<<25)
+#define LCPLL_CD2X_CLOCK_DISABLE (1<<23)
+
+/* Pipe WM_LINETIME - watermark line time */
+#define PIPE_WM_LINETIME_A 0x45270
+#define PIPE_WM_LINETIME_B 0x45274
+#define PIPE_WM_LINETIME(pipe) _PIPE(pipe, \
+ PIPE_WM_LINETIME_A, \
+ PIPE_WM_LINETIME_A)
+#define PIPE_WM_LINETIME_MASK (0x1ff)
+#define PIPE_WM_LINETIME_TIME(x) ((x))
+#define PIPE_WM_LINETIME_IPS_LINETIME_MASK (0x1ff<<16)
+#define PIPE_WM_LINETIME_IPS_LINETIME(x) ((x)<<16)
+
+/* SFUSE_STRAP */
+#define SFUSE_STRAP 0xc2014
+#define SFUSE_STRAP_DDIB_DETECTED (1<<2)
+#define SFUSE_STRAP_DDIC_DETECTED (1<<1)
+#define SFUSE_STRAP_DDID_DETECTED (1<<0)
+
#endif /* _I915_REG_H_ */
projects / karo-tx-linux.git / blobdiff