#ifndef _I915_REG_H_
#define _I915_REG_H_
+/**
+ * DOC: The i915 register macro definition style guide
+ *
+ * Follow the style described here for new macros, and while changing existing
+ * macros. Do **not** mass change existing definitions just to update the style.
+ *
+ * Layout
+ * ''''''
+ *
+ * Keep helper macros near the top. For example, _PIPE() and friends.
+ *
+ * Prefix macros that generally should not be used outside of this file with
+ * underscore '_'. For example, _PIPE() and friends, single instances of
+ * registers that are defined solely for the use by function-like macros.
+ *
+ * Avoid using the underscore prefixed macros outside of this file. There are
+ * exceptions, but keep them to a minimum.
+ *
+ * There are two basic types of register definitions: Single registers and
+ * register groups. Register groups are registers which have two or more
+ * instances, for example one per pipe, port, transcoder, etc. Register groups
+ * should be defined using function-like macros.
+ *
+ * For single registers, define the register offset first, followed by register
+ * contents.
+ *
+ * For register groups, define the register instance offsets first, prefixed
+ * with underscore, followed by a function-like macro choosing the right
+ * instance based on the parameter, followed by register contents.
+ *
+ * Define the register contents (i.e. bit and bit field macros) from most
+ * significant to least significant bit. Indent the register content macros
+ * using two extra spaces between ``#define`` and the macro name.
+ *
+ * For bit fields, define a ``_MASK`` and a ``_SHIFT`` macro. Define bit field
+ * contents so that they are already shifted in place, and can be directly
+ * OR'd. For convenience, function-like macros may be used to define bit fields,
+ * but do note that the macros may be needed to read as well as write the
+ * register contents.
+ *
+ * Define bits using ``(1 << N)`` instead of ``BIT(N)``. We may change this in
+ * the future, but this is the prevailing style. Do **not** add ``_BIT`` suffix
+ * to the name.
+ *
+ * Group the register and its contents together without blank lines, separate
+ * from other registers and their contents with one blank line.
+ *
+ * Indent macro values from macro names using TABs. Align values vertically. Use
+ * braces in macro values as needed to avoid unintended precedence after macro
+ * substitution. Use spaces in macro values according to kernel coding
+ * style. Use lower case in hexadecimal values.
+ *
+ * Naming
+ * ''''''
+ *
+ * Try to name registers according to the specs. If the register name changes in
+ * the specs from platform to another, stick to the original name.
+ *
+ * Try to re-use existing register macro definitions. Only add new macros for
+ * new register offsets, or when the register contents have changed enough to
+ * warrant a full redefinition.
+ *
+ * When a register macro changes for a new platform, prefix the new macro using
+ * the platform acronym or generation. For example, ``SKL_`` or ``GEN8_``. The
+ * prefix signifies the start platform/generation using the register.
+ *
+ * When a bit (field) macro changes or gets added for a new platform, while
+ * retaining the existing register macro, add a platform acronym or generation
+ * suffix to the name. For example, ``_SKL`` or ``_GEN8``.
+ *
+ * Examples
+ * ''''''''
+ *
+ * (Note that the values in the example are indented using spaces instead of
+ * TABs to avoid misalignment in generated documentation. Use TABs in the
+ * definitions.)::
+ *
+ * #define _FOO_A 0xf000
+ * #define _FOO_B 0xf001
+ * #define FOO(pipe) _MMIO_PIPE(pipe, _FOO_A, _FOO_B)
+ * #define FOO_ENABLE (1 << 31)
+ * #define FOO_MODE_MASK (0xf << 16)
+ * #define FOO_MODE_SHIFT 16
+ * #define FOO_MODE_BAR (0 << 16)
+ * #define FOO_MODE_BAZ (1 << 16)
+ * #define FOO_MODE_QUX_SNB (2 << 16)
+ *
+ * #define BAR _MMIO(0xb000)
+ * #define GEN8_BAR _MMIO(0xb888)
+ */
+
typedef struct {
uint32_t reg;
} i915_reg_t;
#define GEN8_RPCS_EU_MIN_SHIFT 0
#define GEN8_RPCS_EU_MIN_MASK (0xf << GEN8_RPCS_EU_MIN_SHIFT)
+#define WAIT_FOR_RC6_EXIT _MMIO(0x20CC)
+/* HSW only */
+#define HSW_SELECTIVE_READ_ADDRESSING_SHIFT 2
+#define HSW_SELECTIVE_READ_ADDRESSING_MASK (0x3 << HSW_SLECTIVE_READ_ADDRESSING_SHIFT)
+#define HSW_SELECTIVE_WRITE_ADDRESS_SHIFT 4
+#define HSW_SELECTIVE_WRITE_ADDRESS_MASK (0x7 << HSW_SELECTIVE_WRITE_ADDRESS_SHIFT)
+/* HSW+ */
+#define HSW_WAIT_FOR_RC6_EXIT_ENABLE (1 << 0)
+#define HSW_RCS_CONTEXT_ENABLE (1 << 7)
+#define HSW_RCS_INHIBIT (1 << 8)
+/* Gen8 */
+#define GEN8_SELECTIVE_WRITE_ADDRESS_SHIFT 4
+#define GEN8_SELECTIVE_WRITE_ADDRESS_MASK (0x3 << GEN8_SELECTIVE_WRITE_ADDRESS_SHIFT)
+#define GEN8_SELECTIVE_WRITE_ADDRESS_SHIFT 4
+#define GEN8_SELECTIVE_WRITE_ADDRESS_MASK (0x3 << GEN8_SELECTIVE_WRITE_ADDRESS_SHIFT)
+#define GEN8_SELECTIVE_WRITE_ADDRESSING_ENABLE (1 << 6)
+#define GEN8_SELECTIVE_READ_SUBSLICE_SELECT_SHIFT 9
+#define GEN8_SELECTIVE_READ_SUBSLICE_SELECT_MASK (0x3 << GEN8_SELECTIVE_READ_SUBSLICE_SELECT_SHIFT)
+#define GEN8_SELECTIVE_READ_SLICE_SELECT_SHIFT 11
+#define GEN8_SELECTIVE_READ_SLICE_SELECT_MASK (0x3 << GEN8_SELECTIVE_READ_SLICE_SELECT_SHIFT)
+#define GEN8_SELECTIVE_READ_ADDRESSING_ENABLE (1 << 13)
+
#define GAM_ECOCHK _MMIO(0x4090)
#define BDW_DISABLE_HDC_INVALIDATION (1<<25)
#define ECOCHK_SNB_BIT (1<<10)
#define EU_PERF_CNTL5 _MMIO(0xe55c)
#define EU_PERF_CNTL6 _MMIO(0xe65c)
-#define GDT_CHICKEN_BITS _MMIO(0x9840)
-#define GT_NOA_ENABLE 0x00000080
-
/*
* OA Boolean state
*/
-#define OAREPORTTRIG1 _MMIO(0x2740)
-#define OAREPORTTRIG1_THRESHOLD_MASK 0xffff
-#define OAREPORTTRIG1_EDGE_LEVEL_TRIGER_SELECT_MASK 0xffff0000 /* 0=level */
-
-#define OAREPORTTRIG2 _MMIO(0x2744)
-#define OAREPORTTRIG2_INVERT_A_0 (1<<0)
-#define OAREPORTTRIG2_INVERT_A_1 (1<<1)
-#define OAREPORTTRIG2_INVERT_A_2 (1<<2)
-#define OAREPORTTRIG2_INVERT_A_3 (1<<3)
-#define OAREPORTTRIG2_INVERT_A_4 (1<<4)
-#define OAREPORTTRIG2_INVERT_A_5 (1<<5)
-#define OAREPORTTRIG2_INVERT_A_6 (1<<6)
-#define OAREPORTTRIG2_INVERT_A_7 (1<<7)
-#define OAREPORTTRIG2_INVERT_A_8 (1<<8)
-#define OAREPORTTRIG2_INVERT_A_9 (1<<9)
-#define OAREPORTTRIG2_INVERT_A_10 (1<<10)
-#define OAREPORTTRIG2_INVERT_A_11 (1<<11)
-#define OAREPORTTRIG2_INVERT_A_12 (1<<12)
-#define OAREPORTTRIG2_INVERT_A_13 (1<<13)
-#define OAREPORTTRIG2_INVERT_A_14 (1<<14)
-#define OAREPORTTRIG2_INVERT_A_15 (1<<15)
-#define OAREPORTTRIG2_INVERT_B_0 (1<<16)
-#define OAREPORTTRIG2_INVERT_B_1 (1<<17)
-#define OAREPORTTRIG2_INVERT_B_2 (1<<18)
-#define OAREPORTTRIG2_INVERT_B_3 (1<<19)
-#define OAREPORTTRIG2_INVERT_C_0 (1<<20)
-#define OAREPORTTRIG2_INVERT_C_1 (1<<21)
-#define OAREPORTTRIG2_INVERT_D_0 (1<<22)
-#define OAREPORTTRIG2_THRESHOLD_ENABLE (1<<23)
-#define OAREPORTTRIG2_REPORT_TRIGGER_ENABLE (1<<31)
-
-#define OAREPORTTRIG3 _MMIO(0x2748)
-#define OAREPORTTRIG3_NOA_SELECT_MASK 0xf
-#define OAREPORTTRIG3_NOA_SELECT_8_SHIFT 0
-#define OAREPORTTRIG3_NOA_SELECT_9_SHIFT 4
-#define OAREPORTTRIG3_NOA_SELECT_10_SHIFT 8
-#define OAREPORTTRIG3_NOA_SELECT_11_SHIFT 12
-#define OAREPORTTRIG3_NOA_SELECT_12_SHIFT 16
-#define OAREPORTTRIG3_NOA_SELECT_13_SHIFT 20
-#define OAREPORTTRIG3_NOA_SELECT_14_SHIFT 24
-#define OAREPORTTRIG3_NOA_SELECT_15_SHIFT 28
-
-#define OAREPORTTRIG4 _MMIO(0x274c)
-#define OAREPORTTRIG4_NOA_SELECT_MASK 0xf
-#define OAREPORTTRIG4_NOA_SELECT_0_SHIFT 0
-#define OAREPORTTRIG4_NOA_SELECT_1_SHIFT 4
-#define OAREPORTTRIG4_NOA_SELECT_2_SHIFT 8
-#define OAREPORTTRIG4_NOA_SELECT_3_SHIFT 12
-#define OAREPORTTRIG4_NOA_SELECT_4_SHIFT 16
-#define OAREPORTTRIG4_NOA_SELECT_5_SHIFT 20
-#define OAREPORTTRIG4_NOA_SELECT_6_SHIFT 24
-#define OAREPORTTRIG4_NOA_SELECT_7_SHIFT 28
-
-#define OAREPORTTRIG5 _MMIO(0x2750)
-#define OAREPORTTRIG5_THRESHOLD_MASK 0xffff
-#define OAREPORTTRIG5_EDGE_LEVEL_TRIGER_SELECT_MASK 0xffff0000 /* 0=level */
-
-#define OAREPORTTRIG6 _MMIO(0x2754)
-#define OAREPORTTRIG6_INVERT_A_0 (1<<0)
-#define OAREPORTTRIG6_INVERT_A_1 (1<<1)
-#define OAREPORTTRIG6_INVERT_A_2 (1<<2)
-#define OAREPORTTRIG6_INVERT_A_3 (1<<3)
-#define OAREPORTTRIG6_INVERT_A_4 (1<<4)
-#define OAREPORTTRIG6_INVERT_A_5 (1<<5)
-#define OAREPORTTRIG6_INVERT_A_6 (1<<6)
-#define OAREPORTTRIG6_INVERT_A_7 (1<<7)
-#define OAREPORTTRIG6_INVERT_A_8 (1<<8)
-#define OAREPORTTRIG6_INVERT_A_9 (1<<9)
-#define OAREPORTTRIG6_INVERT_A_10 (1<<10)
-#define OAREPORTTRIG6_INVERT_A_11 (1<<11)
-#define OAREPORTTRIG6_INVERT_A_12 (1<<12)
-#define OAREPORTTRIG6_INVERT_A_13 (1<<13)
-#define OAREPORTTRIG6_INVERT_A_14 (1<<14)
-#define OAREPORTTRIG6_INVERT_A_15 (1<<15)
-#define OAREPORTTRIG6_INVERT_B_0 (1<<16)
-#define OAREPORTTRIG6_INVERT_B_1 (1<<17)
-#define OAREPORTTRIG6_INVERT_B_2 (1<<18)
-#define OAREPORTTRIG6_INVERT_B_3 (1<<19)
-#define OAREPORTTRIG6_INVERT_C_0 (1<<20)
-#define OAREPORTTRIG6_INVERT_C_1 (1<<21)
-#define OAREPORTTRIG6_INVERT_D_0 (1<<22)
-#define OAREPORTTRIG6_THRESHOLD_ENABLE (1<<23)
-#define OAREPORTTRIG6_REPORT_TRIGGER_ENABLE (1<<31)
-
-#define OAREPORTTRIG7 _MMIO(0x2758)
-#define OAREPORTTRIG7_NOA_SELECT_MASK 0xf
-#define OAREPORTTRIG7_NOA_SELECT_8_SHIFT 0
-#define OAREPORTTRIG7_NOA_SELECT_9_SHIFT 4
-#define OAREPORTTRIG7_NOA_SELECT_10_SHIFT 8
-#define OAREPORTTRIG7_NOA_SELECT_11_SHIFT 12
-#define OAREPORTTRIG7_NOA_SELECT_12_SHIFT 16
-#define OAREPORTTRIG7_NOA_SELECT_13_SHIFT 20
-#define OAREPORTTRIG7_NOA_SELECT_14_SHIFT 24
-#define OAREPORTTRIG7_NOA_SELECT_15_SHIFT 28
-
-#define OAREPORTTRIG8 _MMIO(0x275c)
-#define OAREPORTTRIG8_NOA_SELECT_MASK 0xf
-#define OAREPORTTRIG8_NOA_SELECT_0_SHIFT 0
-#define OAREPORTTRIG8_NOA_SELECT_1_SHIFT 4
-#define OAREPORTTRIG8_NOA_SELECT_2_SHIFT 8
-#define OAREPORTTRIG8_NOA_SELECT_3_SHIFT 12
-#define OAREPORTTRIG8_NOA_SELECT_4_SHIFT 16
-#define OAREPORTTRIG8_NOA_SELECT_5_SHIFT 20
-#define OAREPORTTRIG8_NOA_SELECT_6_SHIFT 24
-#define OAREPORTTRIG8_NOA_SELECT_7_SHIFT 28
-
#define OASTARTTRIG1 _MMIO(0x2710)
#define OASTARTTRIG1_THRESHOLD_COUNT_MASK_MBZ 0xffff0000
#define OASTARTTRIG1_THRESHOLD_MASK 0xffff
#define OASTARTTRIG8_NOA_SELECT_6_SHIFT 24
#define OASTARTTRIG8_NOA_SELECT_7_SHIFT 28
+#define OAREPORTTRIG1 _MMIO(0x2740)
+#define OAREPORTTRIG1_THRESHOLD_MASK 0xffff
+#define OAREPORTTRIG1_EDGE_LEVEL_TRIGER_SELECT_MASK 0xffff0000 /* 0=level */
+
+#define OAREPORTTRIG2 _MMIO(0x2744)
+#define OAREPORTTRIG2_INVERT_A_0 (1<<0)
+#define OAREPORTTRIG2_INVERT_A_1 (1<<1)
+#define OAREPORTTRIG2_INVERT_A_2 (1<<2)
+#define OAREPORTTRIG2_INVERT_A_3 (1<<3)
+#define OAREPORTTRIG2_INVERT_A_4 (1<<4)
+#define OAREPORTTRIG2_INVERT_A_5 (1<<5)
+#define OAREPORTTRIG2_INVERT_A_6 (1<<6)
+#define OAREPORTTRIG2_INVERT_A_7 (1<<7)
+#define OAREPORTTRIG2_INVERT_A_8 (1<<8)
+#define OAREPORTTRIG2_INVERT_A_9 (1<<9)
+#define OAREPORTTRIG2_INVERT_A_10 (1<<10)
+#define OAREPORTTRIG2_INVERT_A_11 (1<<11)
+#define OAREPORTTRIG2_INVERT_A_12 (1<<12)
+#define OAREPORTTRIG2_INVERT_A_13 (1<<13)
+#define OAREPORTTRIG2_INVERT_A_14 (1<<14)
+#define OAREPORTTRIG2_INVERT_A_15 (1<<15)
+#define OAREPORTTRIG2_INVERT_B_0 (1<<16)
+#define OAREPORTTRIG2_INVERT_B_1 (1<<17)
+#define OAREPORTTRIG2_INVERT_B_2 (1<<18)
+#define OAREPORTTRIG2_INVERT_B_3 (1<<19)
+#define OAREPORTTRIG2_INVERT_C_0 (1<<20)
+#define OAREPORTTRIG2_INVERT_C_1 (1<<21)
+#define OAREPORTTRIG2_INVERT_D_0 (1<<22)
+#define OAREPORTTRIG2_THRESHOLD_ENABLE (1<<23)
+#define OAREPORTTRIG2_REPORT_TRIGGER_ENABLE (1<<31)
+
+#define OAREPORTTRIG3 _MMIO(0x2748)
+#define OAREPORTTRIG3_NOA_SELECT_MASK 0xf
+#define OAREPORTTRIG3_NOA_SELECT_8_SHIFT 0
+#define OAREPORTTRIG3_NOA_SELECT_9_SHIFT 4
+#define OAREPORTTRIG3_NOA_SELECT_10_SHIFT 8
+#define OAREPORTTRIG3_NOA_SELECT_11_SHIFT 12
+#define OAREPORTTRIG3_NOA_SELECT_12_SHIFT 16
+#define OAREPORTTRIG3_NOA_SELECT_13_SHIFT 20
+#define OAREPORTTRIG3_NOA_SELECT_14_SHIFT 24
+#define OAREPORTTRIG3_NOA_SELECT_15_SHIFT 28
+
+#define OAREPORTTRIG4 _MMIO(0x274c)
+#define OAREPORTTRIG4_NOA_SELECT_MASK 0xf
+#define OAREPORTTRIG4_NOA_SELECT_0_SHIFT 0
+#define OAREPORTTRIG4_NOA_SELECT_1_SHIFT 4
+#define OAREPORTTRIG4_NOA_SELECT_2_SHIFT 8
+#define OAREPORTTRIG4_NOA_SELECT_3_SHIFT 12
+#define OAREPORTTRIG4_NOA_SELECT_4_SHIFT 16
+#define OAREPORTTRIG4_NOA_SELECT_5_SHIFT 20
+#define OAREPORTTRIG4_NOA_SELECT_6_SHIFT 24
+#define OAREPORTTRIG4_NOA_SELECT_7_SHIFT 28
+
+#define OAREPORTTRIG5 _MMIO(0x2750)
+#define OAREPORTTRIG5_THRESHOLD_MASK 0xffff
+#define OAREPORTTRIG5_EDGE_LEVEL_TRIGER_SELECT_MASK 0xffff0000 /* 0=level */
+
+#define OAREPORTTRIG6 _MMIO(0x2754)
+#define OAREPORTTRIG6_INVERT_A_0 (1<<0)
+#define OAREPORTTRIG6_INVERT_A_1 (1<<1)
+#define OAREPORTTRIG6_INVERT_A_2 (1<<2)
+#define OAREPORTTRIG6_INVERT_A_3 (1<<3)
+#define OAREPORTTRIG6_INVERT_A_4 (1<<4)
+#define OAREPORTTRIG6_INVERT_A_5 (1<<5)
+#define OAREPORTTRIG6_INVERT_A_6 (1<<6)
+#define OAREPORTTRIG6_INVERT_A_7 (1<<7)
+#define OAREPORTTRIG6_INVERT_A_8 (1<<8)
+#define OAREPORTTRIG6_INVERT_A_9 (1<<9)
+#define OAREPORTTRIG6_INVERT_A_10 (1<<10)
+#define OAREPORTTRIG6_INVERT_A_11 (1<<11)
+#define OAREPORTTRIG6_INVERT_A_12 (1<<12)
+#define OAREPORTTRIG6_INVERT_A_13 (1<<13)
+#define OAREPORTTRIG6_INVERT_A_14 (1<<14)
+#define OAREPORTTRIG6_INVERT_A_15 (1<<15)
+#define OAREPORTTRIG6_INVERT_B_0 (1<<16)
+#define OAREPORTTRIG6_INVERT_B_1 (1<<17)
+#define OAREPORTTRIG6_INVERT_B_2 (1<<18)
+#define OAREPORTTRIG6_INVERT_B_3 (1<<19)
+#define OAREPORTTRIG6_INVERT_C_0 (1<<20)
+#define OAREPORTTRIG6_INVERT_C_1 (1<<21)
+#define OAREPORTTRIG6_INVERT_D_0 (1<<22)
+#define OAREPORTTRIG6_THRESHOLD_ENABLE (1<<23)
+#define OAREPORTTRIG6_REPORT_TRIGGER_ENABLE (1<<31)
+
+#define OAREPORTTRIG7 _MMIO(0x2758)
+#define OAREPORTTRIG7_NOA_SELECT_MASK 0xf
+#define OAREPORTTRIG7_NOA_SELECT_8_SHIFT 0
+#define OAREPORTTRIG7_NOA_SELECT_9_SHIFT 4
+#define OAREPORTTRIG7_NOA_SELECT_10_SHIFT 8
+#define OAREPORTTRIG7_NOA_SELECT_11_SHIFT 12
+#define OAREPORTTRIG7_NOA_SELECT_12_SHIFT 16
+#define OAREPORTTRIG7_NOA_SELECT_13_SHIFT 20
+#define OAREPORTTRIG7_NOA_SELECT_14_SHIFT 24
+#define OAREPORTTRIG7_NOA_SELECT_15_SHIFT 28
+
+#define OAREPORTTRIG8 _MMIO(0x275c)
+#define OAREPORTTRIG8_NOA_SELECT_MASK 0xf
+#define OAREPORTTRIG8_NOA_SELECT_0_SHIFT 0
+#define OAREPORTTRIG8_NOA_SELECT_1_SHIFT 4
+#define OAREPORTTRIG8_NOA_SELECT_2_SHIFT 8
+#define OAREPORTTRIG8_NOA_SELECT_3_SHIFT 12
+#define OAREPORTTRIG8_NOA_SELECT_4_SHIFT 16
+#define OAREPORTTRIG8_NOA_SELECT_5_SHIFT 20
+#define OAREPORTTRIG8_NOA_SELECT_6_SHIFT 24
+#define OAREPORTTRIG8_NOA_SELECT_7_SHIFT 28
+
/* CECX_0 */
#define OACEC_COMPARE_LESS_OR_EQUAL 6
#define OACEC_COMPARE_NOT_EQUAL 5
#define OACEC7_0 _MMIO(0x27a8)
#define OACEC7_1 _MMIO(0x27ac)
+/* OA perf counters */
+#define OA_PERFCNT1_LO _MMIO(0x91B8)
+#define OA_PERFCNT1_HI _MMIO(0x91BC)
+#define OA_PERFCNT2_LO _MMIO(0x91C0)
+#define OA_PERFCNT2_HI _MMIO(0x91C4)
+
+#define OA_PERFMATRIX_LO _MMIO(0x91C8)
+#define OA_PERFMATRIX_HI _MMIO(0x91CC)
+
+/* RPM unit config (Gen8+) */
+#define RPM_CONFIG0 _MMIO(0x0D00)
+#define RPM_CONFIG1 _MMIO(0x0D04)
+
+/* RPC unit config (Gen8+) */
+#define RPM_CONFIG _MMIO(0x0D08)
+
+/* NOA (Gen8+) */
+#define NOA_CONFIG(i) _MMIO(0x0D0C + (i) * 4)
+
+#define MICRO_BP0_0 _MMIO(0x9800)
+#define MICRO_BP0_2 _MMIO(0x9804)
+#define MICRO_BP0_1 _MMIO(0x9808)
+
+#define MICRO_BP1_0 _MMIO(0x980C)
+#define MICRO_BP1_2 _MMIO(0x9810)
+#define MICRO_BP1_1 _MMIO(0x9814)
+
+#define MICRO_BP2_0 _MMIO(0x9818)
+#define MICRO_BP2_2 _MMIO(0x981C)
+#define MICRO_BP2_1 _MMIO(0x9820)
+
+#define MICRO_BP3_0 _MMIO(0x9824)
+#define MICRO_BP3_2 _MMIO(0x9828)
+#define MICRO_BP3_1 _MMIO(0x982C)
+
+#define MICRO_BP_TRIGGER _MMIO(0x9830)
+#define MICRO_BP3_COUNT_STATUS01 _MMIO(0x9834)
+#define MICRO_BP3_COUNT_STATUS23 _MMIO(0x9838)
+#define MICRO_BP_FIRED_ARMED _MMIO(0x983C)
+
+#define GDT_CHICKEN_BITS _MMIO(0x9840)
+#define GT_NOA_ENABLE 0x00000080
+
+#define NOA_DATA _MMIO(0x986C)
+#define NOA_WRITE _MMIO(0x9888)
#define _GEN7_PIPEA_DE_LOAD_SL 0x70068
#define _GEN7_PIPEB_DE_LOAD_SL 0x71068
#define DP_SSS_RESET(pipe) _DP_SSS(0x2, (pipe))
#define DP_SSS_PWR_GATE(pipe) _DP_SSS(0x3, (pipe))
-/* See the PUNIT HAS v0.8 for the below bits */
-enum punit_power_well {
- /* These numbers are fixed and must match the position of the pw bits */
+/*
+ * i915_power_well_id:
+ *
+ * Platform specific IDs used to look up power wells and - except for custom
+ * power wells - to define request/status register flag bit positions. As such
+ * the set of IDs on a given platform must be unique and except for custom
+ * power wells their value must stay fixed.
+ */
+enum i915_power_well_id {
+ /*
+ * I830
+ * - custom power well
+ */
+ I830_DISP_PW_PIPES = 0,
+
+ /*
+ * VLV/CHV
+ * - PUNIT_REG_PWRGT_CTRL (bit: id*2),
+ * PUNIT_REG_PWRGT_STATUS (bit: id*2) (PUNIT HAS v0.8)
+ */
PUNIT_POWER_WELL_RENDER = 0,
PUNIT_POWER_WELL_MEDIA = 1,
PUNIT_POWER_WELL_DISP2D = 3,
PUNIT_POWER_WELL_DPIO_RX0 = 10,
PUNIT_POWER_WELL_DPIO_RX1 = 11,
PUNIT_POWER_WELL_DPIO_CMN_D = 12,
-
- /* Not actual bit groups. Used as IDs for lookup_power_well() */
- PUNIT_POWER_WELL_ALWAYS_ON,
-};
-
-enum skl_disp_power_wells {
- /* These numbers are fixed and must match the position of the pw bits */
- SKL_DISP_PW_MISC_IO,
+ /* - custom power well */
+ CHV_DISP_PW_PIPE_A, /* 13 */
+
+ /*
+ * HSW/BDW
+ * - HSW_PWR_WELL_CTL_DRIVER(0) (status bit: id*2, req bit: id*2+1)
+ */
+ HSW_DISP_PW_GLOBAL = 15,
+
+ /*
+ * GEN9+
+ * - HSW_PWR_WELL_CTL_DRIVER(0) (status bit: id*2, req bit: id*2+1)
+ */
+ SKL_DISP_PW_MISC_IO = 0,
SKL_DISP_PW_DDI_A_E,
GLK_DISP_PW_DDI_A = SKL_DISP_PW_DDI_A_E,
CNL_DISP_PW_DDI_A = SKL_DISP_PW_DDI_A_E,
SKL_DISP_PW_1 = 14,
SKL_DISP_PW_2,
- /* Not actual bit groups. Used as IDs for lookup_power_well() */
- SKL_DISP_PW_ALWAYS_ON,
+ /* - custom power wells */
SKL_DISP_PW_DC_OFF,
-
BXT_DPIO_CMN_A,
BXT_DPIO_CMN_BC,
- GLK_DPIO_CMN_C,
+ GLK_DPIO_CMN_C, /* 19 */
+
+ /*
+ * Multiple platforms.
+ * Must start following the highest ID of any platform.
+ * - custom power wells
+ */
+ I915_DISP_PW_ALWAYS_ON = 20,
};
-#define SKL_POWER_WELL_STATE(pw) (1 << ((pw) * 2))
-#define SKL_POWER_WELL_REQ(pw) (1 << (((pw) * 2) + 1))
-
#define PUNIT_REG_PWRGT_CTRL 0x60
#define PUNIT_REG_PWRGT_STATUS 0x61
#define PUNIT_PWRGT_MASK(power_well) (3 << ((power_well) * 2))
#define DONE_REG _MMIO(0x40b0)
#define GEN8_PRIVATE_PAT_LO _MMIO(0x40e0)
#define GEN8_PRIVATE_PAT_HI _MMIO(0x40e0 + 4)
+#define GEN10_PAT_INDEX(index) _MMIO(0x40e0 + index*4)
#define BSD_HWS_PGA_GEN7 _MMIO(0x04180)
#define BLT_HWS_PGA_GEN7 _MMIO(0x04280)
#define VEBOX_HWS_PGA_GEN7 _MMIO(0x04380)
#define GAMT_CHKN_BIT_REG _MMIO(0x4ab8)
#define GAMT_CHKN_DISABLE_DYNAMIC_CREDIT_SHARING (1<<28)
+#define GAMT_CHKN_DISABLE_I2M_CYCLE_ON_WR_PORT (1<<24)
#if 0
#define PRB0_TAIL _MMIO(0x2030)
# define _3D_CHICKEN2_WM_READ_PIPELINED (1 << 14)
#define _3D_CHICKEN3 _MMIO(0x2090)
#define _3D_CHICKEN_SF_DISABLE_OBJEND_CULL (1 << 10)
+#define _3D_CHICKEN3_AA_LINE_QUALITY_FIX_ENABLE (1 << 5)
#define _3D_CHICKEN3_SF_DISABLE_FASTCLIP_CULL (1 << 5)
#define _3D_CHICKEN_SDE_LIMIT_FIFO_POLY_DEPTH(x) ((x)<<1) /* gen8+ */
#define _3D_CHICKEN3_SF_DISABLE_PIPELINED_ATTR_FETCH (1 << 1) /* gen6 */
#define ILK_DPFC_CHICKEN _MMIO(0x43224)
#define ILK_DPFC_DISABLE_DUMMY0 (1<<8)
#define ILK_DPFC_NUKE_ON_ANY_MODIFICATION (1<<23)
+#define GLK_SKIP_SEG_EN (1<<12)
+#define GLK_SKIP_SEG_COUNT_MASK (3<<10)
+#define GLK_SKIP_SEG_COUNT(x) ((x)<<10)
#define ILK_FBC_RT_BASE _MMIO(0x2128)
#define ILK_FBC_RT_VALID (1<<0)
#define SNB_FBC_FRONT_BUFFER (1<<1)
#define INTERVAL_1_28_US(us) roundup(((us) * 100) >> 7, 25)
#define INTERVAL_1_33_US(us) (((us) * 3) >> 2)
#define INTERVAL_0_833_US(us) (((us) * 6) / 5)
-#define GT_INTERVAL_FROM_US(dev_priv, us) (IS_GEN9(dev_priv) ? \
+#define GT_INTERVAL_FROM_US(dev_priv, us) (INTEL_GEN(dev_priv) >= 9 ? \
(IS_GEN9_LP(dev_priv) ? \
INTERVAL_0_833_US(us) : \
INTERVAL_1_33_US(us)) : \
#define INTERVAL_1_28_TO_US(interval) (((interval) << 7) / 100)
#define INTERVAL_1_33_TO_US(interval) (((interval) << 2) / 3)
#define INTERVAL_0_833_TO_US(interval) (((interval) * 5) / 6)
-#define GT_PM_INTERVAL_TO_US(dev_priv, interval) (IS_GEN9(dev_priv) ? \
+#define GT_PM_INTERVAL_TO_US(dev_priv, interval) (INTEL_GEN(dev_priv) >= 9 ? \
(IS_GEN9_LP(dev_priv) ? \
INTERVAL_0_833_TO_US(interval) : \
INTERVAL_1_33_TO_US(interval)) : \
#define PWM2_GATING_DIS (1 << 14)
#define PWM1_GATING_DIS (1 << 13)
+/*
+ * GEN10 clock gating regs
+ */
+#define SLICE_UNIT_LEVEL_CLKGATE _MMIO(0x94d4)
+#define SARBUNIT_CLKGATE_DIS (1 << 5)
+
/*
* Display engine regs
*/
#define EDP_PSR_CTL _MMIO(dev_priv->psr_mmio_base + 0)
#define EDP_PSR_ENABLE (1<<31)
#define BDW_PSR_SINGLE_FRAME (1<<30)
+#define EDP_PSR_RESTORE_PSR_ACTIVE_CTX_MASK (1<<29) /* SW can't modify */
#define EDP_PSR_LINK_STANDBY (1<<27)
#define EDP_PSR_MIN_LINK_ENTRY_TIME_MASK (3<<25)
#define EDP_PSR_MIN_LINK_ENTRY_TIME_8_LINES (0<<25)
#define _PIPE_MISC_A 0x70030
#define _PIPE_MISC_B 0x71030
+#define PIPEMISC_YUV420_ENABLE (1<<27)
+#define PIPEMISC_YUV420_MODE_FULL_BLEND (1<<26)
+#define PIPEMISC_OUTPUT_COLORSPACE_YUV (1<<11)
#define PIPEMISC_DITHER_BPC_MASK (7<<5)
#define PIPEMISC_DITHER_8_BPC (0<<5)
#define PIPEMISC_DITHER_10_BPC (1<<5)
#define _PLANE_KEYMSK_2_A 0x70298
#define _PLANE_KEYMAX_1_A 0x701a0
#define _PLANE_KEYMAX_2_A 0x702a0
+#define _PLANE_AUX_DIST_1_A 0x701c0
+#define _PLANE_AUX_DIST_2_A 0x702c0
+#define _PLANE_AUX_OFFSET_1_A 0x701c4
+#define _PLANE_AUX_OFFSET_2_A 0x702c4
#define _PLANE_COLOR_CTL_1_A 0x701CC /* GLK+ */
#define _PLANE_COLOR_CTL_2_A 0x702CC /* GLK+ */
#define _PLANE_COLOR_CTL_3_A 0x703CC /* GLK+ */
#define PLANE_NV12_BUF_CFG(pipe, plane) \
_MMIO_PLANE(plane, _PLANE_NV12_BUF_CFG_1(pipe), _PLANE_NV12_BUF_CFG_2(pipe))
+#define _PLANE_AUX_DIST_1_B 0x711c0
+#define _PLANE_AUX_DIST_2_B 0x712c0
+#define _PLANE_AUX_DIST_1(pipe) \
+ _PIPE(pipe, _PLANE_AUX_DIST_1_A, _PLANE_AUX_DIST_1_B)
+#define _PLANE_AUX_DIST_2(pipe) \
+ _PIPE(pipe, _PLANE_AUX_DIST_2_A, _PLANE_AUX_DIST_2_B)
+#define PLANE_AUX_DIST(pipe, plane) \
+ _MMIO_PLANE(plane, _PLANE_AUX_DIST_1(pipe), _PLANE_AUX_DIST_2(pipe))
+
+#define _PLANE_AUX_OFFSET_1_B 0x711c4
+#define _PLANE_AUX_OFFSET_2_B 0x712c4
+#define _PLANE_AUX_OFFSET_1(pipe) \
+ _PIPE(pipe, _PLANE_AUX_OFFSET_1_A, _PLANE_AUX_OFFSET_1_B)
+#define _PLANE_AUX_OFFSET_2(pipe) \
+ _PIPE(pipe, _PLANE_AUX_OFFSET_2_A, _PLANE_AUX_OFFSET_2_B)
+#define PLANE_AUX_OFFSET(pipe, plane) \
+ _MMIO_PLANE(plane, _PLANE_AUX_OFFSET_1(pipe), _PLANE_AUX_OFFSET_2(pipe))
+
#define _PLANE_COLOR_CTL_1_B 0x711CC
#define _PLANE_COLOR_CTL_2_B 0x712CC
#define _PLANE_COLOR_CTL_3_B 0x713CC
# define CHICKEN3_DGMG_DONE_FIX_DISABLE (1 << 2)
#define CHICKEN_PAR1_1 _MMIO(0x42080)
+#define SKL_RC_HASH_OUTSIDE (1 << 15)
#define DPA_MASK_VBLANK_SRD (1 << 15)
#define FORCE_ARB_IDLE_PLANES (1 << 14)
#define SKL_EDP_PSR_FIX_RDWRAP (1 << 3)
#define KVM_CONFIG_CHANGE_NOTIFICATION_SELECT (1 << 14)
#define CHICKEN_MISC_2 _MMIO(0x42084)
-#define GLK_CL0_PWR_DOWN (1 << 10)
-#define GLK_CL1_PWR_DOWN (1 << 11)
+#define CNL_COMP_PWR_DOWN (1 << 23)
#define GLK_CL2_PWR_DOWN (1 << 12)
+#define GLK_CL1_PWR_DOWN (1 << 11)
+#define GLK_CL0_PWR_DOWN (1 << 10)
-#define CHICKEN_MISC_2 _MMIO(0x42084)
-#define COMP_PWR_DOWN (1 << 23)
+#define CHICKEN_MISC_4 _MMIO(0x4208c)
+#define FBC_STRIDE_OVERRIDE (1 << 13)
+#define FBC_STRIDE_MASK 0x1FFF
#define _CHICKEN_PIPESL_1_A 0x420b0
#define _CHICKEN_PIPESL_1_B 0x420b4
/* GEN8 chicken */
#define HDC_CHICKEN0 _MMIO(0x7300)
+#define CNL_HDC_CHICKEN0 _MMIO(0xE5F0)
#define HDC_FORCE_CSR_NON_COHERENT_OVR_DISABLE (1<<15)
#define HDC_FENCE_DEST_SLM_DISABLE (1<<14)
#define HDC_DONOT_FETCH_MEM_WHEN_MASKED (1<<11)
#define PCH_DPLUNIT_CLOCK_GATE_DISABLE (1<<30)
#define PCH_DPLSUNIT_CLOCK_GATE_DISABLE (1<<29)
#define PCH_CPUNIT_CLOCK_GATE_DISABLE (1<<14)
+#define CNP_PWM_CGE_GATING_DISABLE (1<<13)
#define PCH_LP_PARTITION_LEVEL_DISABLE (1<<12)
/* CPU: FDI_TX */
#define GEN7_ROW_CHICKEN2 _MMIO(0xe4f4)
#define GEN7_ROW_CHICKEN2_GT2 _MMIO(0xf4f4)
#define DOP_CLOCK_GATING_DISABLE (1<<0)
+#define PUSH_CONSTANT_DEREF_DISABLE (1<<8)
#define HSW_ROW_CHICKEN3 _MMIO(0xe49c)
#define HSW_ROW_CHICKEN3_L3_GLOBAL_ATOMICS_DISABLE (1 << 6)
#define HSW_SAMPLE_C_PERFORMANCE (1<<9)
#define GEN8_CENTROID_PIXEL_OPT_DIS (1<<8)
#define GEN9_DISABLE_OCL_OOB_SUPPRESS_LOGIC (1<<5)
+#define CNL_FAST_ANISO_L1_BANKING_FIX (1<<4)
#define GEN8_SAMPLER_POWER_BYPASS_DIS (1<<1)
#define GEN9_HALF_SLICE_CHICKEN7 _MMIO(0xe194)
#define SKL_AUD_CODEC_WAKE_SIGNAL (1 << 15)
/* HSW Power Wells */
-#define HSW_PWR_WELL_BIOS _MMIO(0x45400) /* CTL1 */
-#define HSW_PWR_WELL_DRIVER _MMIO(0x45404) /* CTL2 */
-#define HSW_PWR_WELL_KVMR _MMIO(0x45408) /* CTL3 */
-#define HSW_PWR_WELL_DEBUG _MMIO(0x4540C) /* CTL4 */
-#define HSW_PWR_WELL_ENABLE_REQUEST (1<<31)
-#define HSW_PWR_WELL_STATE_ENABLED (1<<30)
+#define _HSW_PWR_WELL_CTL1 0x45400
+#define _HSW_PWR_WELL_CTL2 0x45404
+#define _HSW_PWR_WELL_CTL3 0x45408
+#define _HSW_PWR_WELL_CTL4 0x4540C
+
+/*
+ * Each power well control register contains up to 16 (request, status) HW
+ * flag tuples. The register index and HW flag shift is determined by the
+ * power well ID (see i915_power_well_id). There are 4 possible sources of
+ * power well requests each source having its own set of control registers:
+ * BIOS, DRIVER, KVMR, DEBUG.
+ */
+#define _HSW_PW_REG_IDX(pw) ((pw) >> 4)
+#define _HSW_PW_SHIFT(pw) (((pw) & 0xf) * 2)
+/* TODO: Add all PWR_WELL_CTL registers below for new platforms */
+#define HSW_PWR_WELL_CTL_BIOS(pw) _MMIO(_PICK(_HSW_PW_REG_IDX(pw), \
+ _HSW_PWR_WELL_CTL1))
+#define HSW_PWR_WELL_CTL_DRIVER(pw) _MMIO(_PICK(_HSW_PW_REG_IDX(pw), \
+ _HSW_PWR_WELL_CTL2))
+#define HSW_PWR_WELL_CTL_KVMR _MMIO(_HSW_PWR_WELL_CTL3)
+#define HSW_PWR_WELL_CTL_DEBUG(pw) _MMIO(_PICK(_HSW_PW_REG_IDX(pw), \
+ _HSW_PWR_WELL_CTL4))
+
+#define HSW_PWR_WELL_CTL_REQ(pw) (1 << (_HSW_PW_SHIFT(pw) + 1))
+#define HSW_PWR_WELL_CTL_STATE(pw) (1 << _HSW_PW_SHIFT(pw))
#define HSW_PWR_WELL_CTL5 _MMIO(0x45410)
#define HSW_PWR_WELL_ENABLE_SINGLE_STEP (1<<31)
#define HSW_PWR_WELL_PWR_GATE_OVERRIDE (1<<20)
#define HSW_PWR_WELL_CTL6 _MMIO(0x45414)
/* SKL Fuse Status */
+enum skl_power_gate {
+ SKL_PG0,
+ SKL_PG1,
+ SKL_PG2,
+};
+
#define SKL_FUSE_STATUS _MMIO(0x42000)
-#define SKL_FUSE_DOWNLOAD_STATUS (1<<31)
-#define SKL_FUSE_PG0_DIST_STATUS (1<<27)
-#define SKL_FUSE_PG1_DIST_STATUS (1<<26)
-#define SKL_FUSE_PG2_DIST_STATUS (1<<25)
+#define SKL_FUSE_DOWNLOAD_STATUS (1<<31)
+/* PG0 (HW control->no power well ID), PG1..PG2 (SKL_DISP_PW1..SKL_DISP_PW2) */
+#define SKL_PW_TO_PG(pw) ((pw) - SKL_DISP_PW_1 + SKL_PG1)
+#define SKL_FUSE_PG_DIST_STATUS(pg) (1 << (27 - (pg)))
/* Per-pipe DDI Function Control */
#define _TRANS_DDI_FUNC_CTL_A 0x60400
#define DPLL_CFGCR0_LINK_RATE_3240 (6 << 25)
#define DPLL_CFGCR0_LINK_RATE_4050 (7 << 25)
#define DPLL_CFGCR0_DCO_FRACTION_MASK (0x7fff << 10)
+#define DPLL_CFGCR0_DCO_FRAC_SHIFT (10)
#define DPLL_CFGCR0_DCO_FRACTION(x) ((x) << 10)
#define DPLL_CFGCR0_DCO_INTEGER_MASK (0x3ff)
#define CNL_DPLL_CFGCR0(pll) _MMIO_PLL(pll, _CNL_DPLL0_CFGCR0, _CNL_DPLL1_CFGCR0)
#define _CNL_DPLL0_CFGCR1 0x6C004
#define _CNL_DPLL1_CFGCR1 0x6C084
#define DPLL_CFGCR1_QDIV_RATIO_MASK (0xff << 10)
+#define DPLL_CFGCR1_QDIV_RATIO_SHIFT (10)
#define DPLL_CFGCR1_QDIV_RATIO(x) ((x) << 10)
#define DPLL_CFGCR1_QDIV_MODE(x) ((x) << 9)
#define DPLL_CFGCR1_KDIV_MASK (7 << 6)
git.samba.org / sfrench / cifs-2.6.git / blobdiff