#define GEN6_MBC_SNPCR_LOW (2<<21)
#define GEN6_MBC_SNPCR_MIN (3<<21) /* only 1/16th of the cache is shared */
+#define GEN6_MBCTL 0x0907c
+#define GEN6_MBCTL_ENABLE_BOOT_FETCH (1 << 4)
+#define GEN6_MBCTL_CTX_FETCH_NEEDED (1 << 3)
+#define GEN6_MBCTL_BME_UPDATE_ENABLE (1 << 2)
+#define GEN6_MBCTL_MAE_UPDATE_ENABLE (1 << 1)
+#define GEN6_MBCTL_BOOT_FETCH_MECH (1 << 0)
+
#define GEN6_GDRST 0x941c
#define GEN6_GRDOM_FULL (1 << 0)
#define GEN6_GRDOM_RENDER (1 << 1)
#define GEN6_GRDOM_MEDIA (1 << 2)
#define GEN6_GRDOM_BLT (1 << 3)
+/* PPGTT stuff */
+#define GEN6_GTT_ADDR_ENCODE(addr) ((addr) | (((addr) >> 28) & 0xff0))
+
+#define GEN6_PDE_VALID (1 << 0)
+#define GEN6_PDE_LARGE_PAGE (2 << 0) /* use 32kb pages */
+/* gen6+ has bit 11-4 for physical addr bit 39-32 */
+#define GEN6_PDE_ADDR_ENCODE(addr) GEN6_GTT_ADDR_ENCODE(addr)
+
+#define GEN6_PTE_VALID (1 << 0)
+#define GEN6_PTE_UNCACHED (1 << 1)
+#define GEN6_PTE_CACHE_LLC (2 << 1)
+#define GEN6_PTE_CACHE_LLC_MLC (3 << 1)
+#define GEN6_PTE_CACHE_BITS (3 << 1)
+#define GEN6_PTE_GFDT (1 << 3)
+#define GEN6_PTE_ADDR_ENCODE(addr) GEN6_GTT_ADDR_ENCODE(addr)
+
+#define RING_PP_DIR_BASE(ring) ((ring)->mmio_base+0x228)
+#define RING_PP_DIR_BASE_READ(ring) ((ring)->mmio_base+0x518)
+#define RING_PP_DIR_DCLV(ring) ((ring)->mmio_base+0x220)
+#define PP_DIR_DCLV_2G 0xffffffff
+
+#define GAM_ECOCHK 0x4090
+#define ECOCHK_SNB_BIT (1<<10)
+#define ECOCHK_PPGTT_CACHE64B (0x3<<3)
+#define ECOCHK_PPGTT_CACHE4B (0x0<<3)
+
/* VGA stuff */
#define VGA_ST01_MDA 0x3ba
#define FENCE_REG_SANDYBRIDGE_0 0x100000
#define SANDYBRIDGE_FENCE_PITCH_SHIFT 32
+/* control register for cpu gtt access */
+#define TILECTL 0x101000
+#define TILECTL_SWZCTL (1 << 0)
+#define TILECTL_TLB_PREFETCH_DIS (1 << 2)
+#define TILECTL_BACKSNOOP_DIS (1 << 3)
+
/*
* Instruction and interrupt control regs
*/
#define RING_MAX_IDLE(base) ((base)+0x54)
#define RING_HWS_PGA(base) ((base)+0x80)
#define RING_HWS_PGA_GEN6(base) ((base)+0x2080)
+#define ARB_MODE 0x04030
+#define ARB_MODE_SWIZZLE_SNB (1<<4)
+#define ARB_MODE_SWIZZLE_IVB (1<<5)
+#define ARB_MODE_ENABLE(x) GFX_MODE_ENABLE(x)
+#define ARB_MODE_DISABLE(x) GFX_MODE_DISABLE(x)
#define RENDER_HWS_PGA_GEN7 (0x04080)
+#define RING_FAULT_REG(ring) (0x4094 + 0x100*(ring)->id)
+#define DONE_REG 0x40b0
#define BSD_HWS_PGA_GEN7 (0x04180)
#define BLT_HWS_PGA_GEN7 (0x04280)
#define RING_ACTHD(base) ((base)+0x74)
#define IPEIR_I965 0x02064
#define IPEHR_I965 0x02068
#define INSTDONE_I965 0x0206c
+#define RING_IPEIR(base) ((base)+0x64)
+#define RING_IPEHR(base) ((base)+0x68)
+#define RING_INSTDONE(base) ((base)+0x6c)
+#define RING_INSTPS(base) ((base)+0x70)
+#define RING_DMA_FADD(base) ((base)+0x78)
+#define RING_INSTPM(base) ((base)+0xc0)
#define INSTPS 0x02070 /* 965+ only */
#define INSTDONE1 0x0207c /* 965+ only */
#define ACTHD_I965 0x02074
#define INSTDONE 0x02090
#define NOPID 0x02094
#define HWSTAM 0x02098
-#define VCS_INSTDONE 0x1206C
-#define VCS_IPEIR 0x12064
-#define VCS_IPEHR 0x12068
-#define VCS_ACTHD 0x12074
-#define BCS_INSTDONE 0x2206C
-#define BCS_IPEIR 0x22064
-#define BCS_IPEHR 0x22068
-#define BCS_ACTHD 0x22074
#define ERROR_GEN6 0x040a0
#define MI_MODE 0x0209c
# define VS_TIMER_DISPATCH (1 << 6)
-# define MI_FLUSH_ENABLE (1 << 11)
+# define MI_FLUSH_ENABLE (1 << 12)
#define GFX_MODE 0x02520
#define GFX_MODE_GEN7 0x0229c
+#define RING_MODE_GEN7(ring) ((ring)->mmio_base+0x29c)
#define GFX_RUN_LIST_ENABLE (1<<15)
#define GFX_TLB_INVALIDATE_ALWAYS (1<<13)
#define GFX_SURFACE_FAULT_ENABLE (1<<12)
#define C0DRB3 0x10206
#define C1DRB3 0x10606
+/** snb MCH registers for reading the DRAM channel configuration */
+#define MAD_DIMM_C0 (MCHBAR_MIRROR_BASE_SNB + 0x5004)
+#define MAD_DIMM_C1 (MCHBAR_MIRROR_BASE_SNB + 0x5008)
+#define MAD_DIMM_C2 (MCHBAR_MIRROR_BASE_SNB + 0x500C)
+#define MAD_DIMM_ECC_MASK (0x3 << 24)
+#define MAD_DIMM_ECC_OFF (0x0 << 24)
+#define MAD_DIMM_ECC_IO_ON_LOGIC_OFF (0x1 << 24)
+#define MAD_DIMM_ECC_IO_OFF_LOGIC_ON (0x2 << 24)
+#define MAD_DIMM_ECC_ON (0x3 << 24)
+#define MAD_DIMM_ENH_INTERLEAVE (0x1 << 22)
+#define MAD_DIMM_RANK_INTERLEAVE (0x1 << 21)
+#define MAD_DIMM_B_WIDTH_X16 (0x1 << 20) /* X8 chips if unset */
+#define MAD_DIMM_A_WIDTH_X16 (0x1 << 19) /* X8 chips if unset */
+#define MAD_DIMM_B_DUAL_RANK (0x1 << 18)
+#define MAD_DIMM_A_DUAL_RANK (0x1 << 17)
+#define MAD_DIMM_A_SELECT (0x1 << 16)
+/* DIMM sizes are in multiples of 256mb. */
+#define MAD_DIMM_B_SIZE_SHIFT 8
+#define MAD_DIMM_B_SIZE_MASK (0xff << MAD_DIMM_B_SIZE_SHIFT)
+#define MAD_DIMM_A_SIZE_SHIFT 0
+#define MAD_DIMM_A_SIZE_MASK (0xff << MAD_DIMM_A_SIZE_SHIFT)
+
+
/* Clocking configuration register */
#define CLKCFG 0x10c00
#define CLKCFG_FSB_400 (5 << 0) /* hrawclk 100 */
#define _VSYNC_A 0x60014
#define _PIPEASRC 0x6001c
#define _BCLRPAT_A 0x60020
+#define _VSYNCSHIFT_A 0x60028
/* Pipe B timing regs */
#define _HTOTAL_B 0x61000
#define _VSYNC_B 0x61014
#define _PIPEBSRC 0x6101c
#define _BCLRPAT_B 0x61020
+#define _VSYNCSHIFT_B 0x61028
+
#define HTOTAL(pipe) _PIPE(pipe, _HTOTAL_A, _HTOTAL_B)
#define HBLANK(pipe) _PIPE(pipe, _HBLANK_A, _HBLANK_B)
#define VBLANK(pipe) _PIPE(pipe, _VBLANK_A, _VBLANK_B)
#define VSYNC(pipe) _PIPE(pipe, _VSYNC_A, _VSYNC_B)
#define BCLRPAT(pipe) _PIPE(pipe, _BCLRPAT_A, _BCLRPAT_B)
+#define VSYNCSHIFT(pipe) _PIPE(pipe, _VSYNCSHIFT_A, _VSYNCSHIFT_B)
/* VGA port control */
#define ADPA 0x61100
#define PIPECONF_PALETTE 0
#define PIPECONF_GAMMA (1<<24)
#define PIPECONF_FORCE_BORDER (1<<25)
-#define PIPECONF_PROGRESSIVE (0 << 21)
-#define PIPECONF_INTERLACE_W_FIELD_INDICATION (6 << 21)
-#define PIPECONF_INTERLACE_FIELD_0_ONLY (7 << 21)
#define PIPECONF_INTERLACE_MASK (7 << 21)
+/* Note that pre-gen3 does not support interlaced display directly. Panel
+ * fitting must be disabled on pre-ilk for interlaced. */
+#define PIPECONF_PROGRESSIVE (0 << 21)
+#define PIPECONF_INTERLACE_W_SYNC_SHIFT_PANEL (4 << 21) /* gen4 only */
+#define PIPECONF_INTERLACE_W_SYNC_SHIFT (5 << 21) /* gen4 only */
+#define PIPECONF_INTERLACE_W_FIELD_INDICATION (6 << 21)
+#define PIPECONF_INTERLACE_FIELD_0_ONLY (7 << 21) /* gen3 only */
+/* Ironlake and later have a complete new set of values for interlaced. PFIT
+ * means panel fitter required, PF means progressive fetch, DBL means power
+ * saving pixel doubling. */
+#define PIPECONF_PFIT_PF_INTERLACED_ILK (1 << 21)
+#define PIPECONF_INTERLACED_ILK (3 << 21)
+#define PIPECONF_INTERLACED_DBL_ILK (4 << 21) /* ilk/snb only */
+#define PIPECONF_PFIT_PF_INTERLACED_DBL_ILK (5 << 21) /* ilk/snb only */
#define PIPECONF_CXSR_DOWNCLOCK (1<<16)
#define PIPECONF_BPP_MASK (0x000000e0)
#define PIPECONF_BPP_8 (0<<5)
#define _TRANS_VSYNC_A 0xe0014
#define TRANS_VSYNC_END_SHIFT 16
#define TRANS_VSYNC_START_SHIFT 0
+#define _TRANS_VSYNCSHIFT_A 0xe0028
#define _TRANSA_DATA_M1 0xe0030
#define _TRANSA_DATA_N1 0xe0034
#define _TRANS_VTOTAL_B 0xe100c
#define _TRANS_VBLANK_B 0xe1010
#define _TRANS_VSYNC_B 0xe1014
+#define _TRANS_VSYNCSHIFT_B 0xe1028
#define TRANS_HTOTAL(pipe) _PIPE(pipe, _TRANS_HTOTAL_A, _TRANS_HTOTAL_B)
#define TRANS_HBLANK(pipe) _PIPE(pipe, _TRANS_HBLANK_A, _TRANS_HBLANK_B)
#define TRANS_VTOTAL(pipe) _PIPE(pipe, _TRANS_VTOTAL_A, _TRANS_VTOTAL_B)
#define TRANS_VBLANK(pipe) _PIPE(pipe, _TRANS_VBLANK_A, _TRANS_VBLANK_B)
#define TRANS_VSYNC(pipe) _PIPE(pipe, _TRANS_VSYNC_A, _TRANS_VSYNC_B)
+#define TRANS_VSYNCSHIFT(pipe) _PIPE(pipe, _TRANS_VSYNCSHIFT_A, \
+ _TRANS_VSYNCSHIFT_B)
#define _TRANSB_DATA_M1 0xe1030
#define _TRANSB_DATA_N1 0xe1034
#define TRANS_FSYNC_DELAY_HB4 (3<<27)
#define TRANS_DP_AUDIO_ONLY (1<<26)
#define TRANS_DP_VIDEO_AUDIO (0<<26)
+#define TRANS_INTERLACE_MASK (7<<21)
#define TRANS_PROGRESSIVE (0<<21)
+#define TRANS_INTERLACED (3<<21)
+#define TRANS_LEGACY_INTERLACED_ILK (2<<21)
#define TRANS_8BPC (0<<5)
#define TRANS_10BPC (1<<5)
#define TRANS_6BPC (2<<5)
#define ECOBUS 0xa180
#define FORCEWAKE_MT_ENABLE (1<<5)
+#define GTFIFODBG 0x120000
+#define GT_FIFO_CPU_ERROR_MASK 7
+#define GT_FIFO_OVFERR (1<<2)
+#define GT_FIFO_IAWRERR (1<<1)
+#define GT_FIFO_IARDERR (1<<0)
+
#define GT_FIFO_FREE_ENTRIES 0x120008
#define GT_FIFO_NUM_RESERVED_ENTRIES 20
*/
#define GEN7_SO_WRITE_OFFSET(n) (0x5280 + (n) * 4)
+#define IBX_AUD_CONFIG_A 0xe2000
+#define CPT_AUD_CONFIG_A 0xe5000
+#define AUD_CONFIG_N_VALUE_INDEX (1 << 29)
+#define AUD_CONFIG_N_PROG_ENABLE (1 << 28)
+#define AUD_CONFIG_UPPER_N_SHIFT 20
+#define AUD_CONFIG_UPPER_N_VALUE (0xff << 20)
+#define AUD_CONFIG_LOWER_N_SHIFT 4
+#define AUD_CONFIG_LOWER_N_VALUE (0xfff << 4)
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI_SHIFT 16
+#define AUD_CONFIG_PIXEL_CLOCK_HDMI (0xf << 16)
+#define AUD_CONFIG_DISABLE_NCTS (1 << 3)
+
#endif /* _I915_REG_H_ */
projects / karo-tx-linux.git / blobdiff