diff options
author | Lucas De Marchi <lucas.demarchi@intel.com> | 2018-10-15 19:35:17 -0700 |
---|---|---|
committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2018-10-16 09:01:00 -0700 |
commit | 4e53840fdfdd054f645a03fa27f79296fa0d5d15 (patch) | |
tree | 51fd6a5c120c5bee4e6d14193c6f449d8f2ec2bc /drivers/gpu/drm/i915/i915_reg.h | |
parent | drm/i915/icl: Combine all port/combophy macros at one place (diff) | |
download | linux-dev-4e53840fdfdd054f645a03fa27f79296fa0d5d15.tar.xz linux-dev-4e53840fdfdd054f645a03fa27f79296fa0d5d15.zip |
drm/i915/icl: Introduce new macros to get combophy registers
combo-phy register instances are at same offset from base for each
combo-phy port, i.e.
Port A base offset: 0x16200
Port B base offset: 0x6C000
All the other addresses for both ports can be derived by calculating
offset to these base addresses.
PORT_CL_DW_OFFSET 0x0
PORT_CL_DW<x> 0 + x * 4
PORT_COMP_OFFSET 0x100
PORT_COMP_DW<x> 0x100 + x * 4
PORT_PCS_AUX_OFFSET 0x300
PORT_PCS_GRP_OFFSET 0x600
PORT_PCS_LN<y>_OFFSET 0x800 + y * 0x100
PORT_TX_AUX_OFFSET 0x380
PORT_TX_GRP_OFFSET 0x680
PORT_TX_LN<y>_OFFSET 0x880 + y * 0x100
And inside each PORT_TX_[AUX|GRP|LN] we add `dw * 4`.
Based on original patch by Mahesh Kumar <mahesh1.kumar@intel.com>.
v2: make port, dw and ln arguments follow the order in
register's name
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Mahesh Kumar <mahesh1.kumar@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181016023517.8576-1-lucas.demarchi@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
-rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 163 |
1 files changed, 59 insertions, 104 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index ef0c5bc317dd..fa8b52743bd9 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -1658,20 +1658,21 @@ enum i915_power_well_id { /* * CNL/ICL Port/COMBO-PHY Registers */ +#define _ICL_COMBOPHY_A 0x162000 +#define _ICL_COMBOPHY_B 0x6C000 +#define _ICL_COMBOPHY(port) _PICK(port, _ICL_COMBOPHY_A, \ + _ICL_COMBOPHY_B) + /* CNL/ICL Port CL_DW registers */ -#define CNL_PORT_CL1CM_DW5 _MMIO(0x162014) -#define _ICL_PORT_CL_DW5_A 0x162014 -#define _ICL_PORT_CL_DW5_B 0x6C014 -#define ICL_PORT_CL_DW5(port) _MMIO_PORT(port, _ICL_PORT_CL_DW5_A, \ - _ICL_PORT_CL_DW5_B) +#define _ICL_PORT_CL_DW(dw, port) (_ICL_COMBOPHY(port) + \ + 4 * (dw)) + +#define CNL_PORT_CL1CM_DW5 _MMIO(0x162014) +#define ICL_PORT_CL_DW5(port) _MMIO(_ICL_PORT_CL_DW(5, port)) #define CL_POWER_DOWN_ENABLE (1 << 4) #define SUS_CLOCK_CONFIG (3 << 0) -#define _CNL_PORT_CL_DW10_A 0x162028 -#define _ICL_PORT_CL_DW10_B 0x6c028 -#define ICL_PORT_CL_DW10(port) _MMIO_PORT(port, \ - _CNL_PORT_CL_DW10_A, \ - _ICL_PORT_CL_DW10_B) +#define ICL_PORT_CL_DW10(port) _MMIO(_ICL_PORT_CL_DW(10, port)) #define PG_SEQ_DELAY_OVERRIDE_MASK (3 << 25) #define PG_SEQ_DELAY_OVERRIDE_SHIFT 25 #define PG_SEQ_DELAY_OVERRIDE_ENABLE (1 << 24) @@ -1687,31 +1688,23 @@ enum i915_power_well_id { #define PWR_DOWN_LN_MASK (0xf << 4) #define PWR_DOWN_LN_SHIFT 4 -#define _ICL_PORT_CL_DW12_A 0x162030 -#define _ICL_PORT_CL_DW12_B 0x6C030 +#define ICL_PORT_CL_DW12(port) _MMIO(_ICL_PORT_CL_DW(12, port)) #define ICL_LANE_ENABLE_AUX (1 << 0) -#define ICL_PORT_CL_DW12(port) _MMIO_PORT((port), \ - _ICL_PORT_CL_DW12_A, \ - _ICL_PORT_CL_DW12_B) /* CNL/ICL Port COMP_DW registers */ +#define _ICL_PORT_COMP 0x100 +#define _ICL_PORT_COMP_DW(dw, port) (_ICL_COMBOPHY(port) + \ + _ICL_PORT_COMP + 4 * (dw)) + #define CNL_PORT_COMP_DW0 _MMIO(0x162100) -#define _ICL_PORT_COMP_DW0_A 0x162100 -#define _ICL_PORT_COMP_DW0_B 0x6C100 -#define ICL_PORT_COMP_DW0(port) _MMIO_PORT(port, _ICL_PORT_COMP_DW0_A, \ - _ICL_PORT_COMP_DW0_B) +#define ICL_PORT_COMP_DW0(port) _MMIO(_ICL_PORT_COMP_DW(0, port)) #define COMP_INIT (1 << 31) #define CNL_PORT_COMP_DW1 _MMIO(0x162104) -#define _ICL_PORT_COMP_DW1_A 0x162104 -#define _ICL_PORT_COMP_DW1_B 0x6C104 -#define ICL_PORT_COMP_DW1(port) _MMIO_PORT(port, _ICL_PORT_COMP_DW1_A, \ - _ICL_PORT_COMP_DW1_B) +#define ICL_PORT_COMP_DW1(port) _MMIO(_ICL_PORT_COMP_DW(1, port)) + #define CNL_PORT_COMP_DW3 _MMIO(0x16210c) -#define _ICL_PORT_COMP_DW3_A 0x16210C -#define _ICL_PORT_COMP_DW3_B 0x6C10C -#define ICL_PORT_COMP_DW3(port) _MMIO_PORT(port, _ICL_PORT_COMP_DW3_A, \ - _ICL_PORT_COMP_DW3_B) +#define ICL_PORT_COMP_DW3(port) _MMIO(_ICL_PORT_COMP_DW(3, port)) #define PROCESS_INFO_DOT_0 (0 << 26) #define PROCESS_INFO_DOT_1 (1 << 26) #define PROCESS_INFO_DOT_4 (2 << 26) @@ -1724,17 +1717,10 @@ enum i915_power_well_id { #define VOLTAGE_INFO_SHIFT 24 #define CNL_PORT_COMP_DW9 _MMIO(0x162124) -#define _ICL_PORT_COMP_DW9_A 0x162124 -#define _ICL_PORT_COMP_DW9_B 0x6C124 -#define ICL_PORT_COMP_DW9(port) _MMIO_PORT(port, _ICL_PORT_COMP_DW9_A, \ - _ICL_PORT_COMP_DW9_B) +#define ICL_PORT_COMP_DW9(port) _MMIO(_ICL_PORT_COMP_DW(9, port)) #define CNL_PORT_COMP_DW10 _MMIO(0x162128) -#define _ICL_PORT_COMP_DW10_A 0x162128 -#define _ICL_PORT_COMP_DW10_B 0x6C128 -#define ICL_PORT_COMP_DW10(port) _MMIO_PORT(port, \ - _ICL_PORT_COMP_DW10_A, \ - _ICL_PORT_COMP_DW10_B) +#define ICL_PORT_COMP_DW10(port) _MMIO(_ICL_PORT_COMP_DW(10, port)) /* CNL/ICL Port PCS registers */ #define _CNL_PORT_PCS_DW1_GRP_AE 0x162304 @@ -1754,7 +1740,6 @@ enum i915_power_well_id { _CNL_PORT_PCS_DW1_GRP_D, \ _CNL_PORT_PCS_DW1_GRP_AE, \ _CNL_PORT_PCS_DW1_GRP_F)) - #define CNL_PORT_PCS_DW1_LN0(port) _MMIO(_PICK(port, \ _CNL_PORT_PCS_DW1_LN0_AE, \ _CNL_PORT_PCS_DW1_LN0_B, \ @@ -1763,21 +1748,18 @@ enum i915_power_well_id { _CNL_PORT_PCS_DW1_LN0_AE, \ _CNL_PORT_PCS_DW1_LN0_F)) -#define _ICL_PORT_PCS_DW1_GRP_A 0x162604 -#define _ICL_PORT_PCS_DW1_GRP_B 0x6C604 -#define _ICL_PORT_PCS_DW1_LN0_A 0x162804 -#define _ICL_PORT_PCS_DW1_LN0_B 0x6C804 -#define _ICL_PORT_PCS_DW1_AUX_A 0x162304 -#define _ICL_PORT_PCS_DW1_AUX_B 0x6c304 -#define ICL_PORT_PCS_DW1_GRP(port) _MMIO_PORT(port,\ - _ICL_PORT_PCS_DW1_GRP_A, \ - _ICL_PORT_PCS_DW1_GRP_B) -#define ICL_PORT_PCS_DW1_LN0(port) _MMIO_PORT(port, \ - _ICL_PORT_PCS_DW1_LN0_A, \ - _ICL_PORT_PCS_DW1_LN0_B) -#define ICL_PORT_PCS_DW1_AUX(port) _MMIO_PORT(port, \ - _ICL_PORT_PCS_DW1_AUX_A, \ - _ICL_PORT_PCS_DW1_AUX_B) +#define _ICL_PORT_PCS_AUX 0x300 +#define _ICL_PORT_PCS_GRP 0x600 +#define _ICL_PORT_PCS_LN(ln) (0x800 + (ln) * 0x100) +#define _ICL_PORT_PCS_DW_AUX(dw, port) (_ICL_COMBOPHY(port) + \ + _ICL_PORT_PCS_AUX + 4 * (dw)) +#define _ICL_PORT_PCS_DW_GRP(dw, port) (_ICL_COMBOPHY(port) + \ + _ICL_PORT_PCS_GRP + 4 * (dw)) +#define _ICL_PORT_PCS_DW_LN(dw, ln, port) (_ICL_COMBOPHY(port) + \ + _ICL_PORT_PCS_LN(ln) + 4 * (dw)) +#define ICL_PORT_PCS_DW1_AUX(port) _MMIO(_ICL_PORT_PCS_DW_AUX(1, port)) +#define ICL_PORT_PCS_DW1_GRP(port) _MMIO(_ICL_PORT_PCS_DW_GRP(1, port)) +#define ICL_PORT_PCS_DW1_LN0(port) _MMIO(_ICL_PORT_PCS_DW_LN(1, 0, port)) #define COMMON_KEEPER_EN (1 << 26) /* CNL/ICL Port TX registers */ @@ -1808,23 +1790,22 @@ enum i915_power_well_id { _CNL_PORT_TX_F_LN0_OFFSET) + \ 4 * (dw)) -#define CNL_PORT_TX_DW2_GRP(port) _MMIO(_CNL_PORT_TX_DW_GRP((port), 2)) -#define CNL_PORT_TX_DW2_LN0(port) _MMIO(_CNL_PORT_TX_DW_LN0((port), 2)) -#define _ICL_PORT_TX_DW2_GRP_A 0x162688 -#define _ICL_PORT_TX_DW2_GRP_B 0x6C688 -#define _ICL_PORT_TX_DW2_LN0_A 0x162888 -#define _ICL_PORT_TX_DW2_LN0_B 0x6C888 -#define _ICL_PORT_TX_DW2_AUX_A 0x162388 -#define _ICL_PORT_TX_DW2_AUX_B 0x6c388 -#define ICL_PORT_TX_DW2_GRP(port) _MMIO_PORT(port, \ - _ICL_PORT_TX_DW2_GRP_A, \ - _ICL_PORT_TX_DW2_GRP_B) -#define ICL_PORT_TX_DW2_LN0(port) _MMIO_PORT(port, \ - _ICL_PORT_TX_DW2_LN0_A, \ - _ICL_PORT_TX_DW2_LN0_B) -#define ICL_PORT_TX_DW2_AUX(port) _MMIO_PORT(port, \ - _ICL_PORT_TX_DW2_AUX_A, \ - _ICL_PORT_TX_DW2_AUX_B) +#define _ICL_PORT_TX_AUX 0x380 +#define _ICL_PORT_TX_GRP 0x680 +#define _ICL_PORT_TX_LN(ln) (0x880 + (ln) * 0x100) + +#define _ICL_PORT_TX_DW_AUX(dw, port) (_ICL_COMBOPHY(port) + \ + _ICL_PORT_TX_AUX + 4 * (dw)) +#define _ICL_PORT_TX_DW_GRP(dw, port) (_ICL_COMBOPHY(port) + \ + _ICL_PORT_TX_GRP + 4 * (dw)) +#define _ICL_PORT_TX_DW_LN(dw, ln, port) (_ICL_COMBOPHY(port) + \ + _ICL_PORT_TX_LN(ln) + 4 * (dw)) + +#define CNL_PORT_TX_DW2_GRP(port) _MMIO(_CNL_PORT_TX_DW_GRP(2, port)) +#define CNL_PORT_TX_DW2_LN0(port) _MMIO(_CNL_PORT_TX_DW_LN0(2, port)) +#define ICL_PORT_TX_DW2_AUX(port) _MMIO(_ICL_PORT_TX_DW_AUX(2, port)) +#define ICL_PORT_TX_DW2_GRP(port) _MMIO(_ICL_PORT_TX_DW_GRP(2, port)) +#define ICL_PORT_TX_DW2_LN0(port) _MMIO(_ICL_PORT_TX_DW_LN(2, 0, port)) #define SWING_SEL_UPPER(x) (((x) >> 3) << 15) #define SWING_SEL_UPPER_MASK (1 << 15) #define SWING_SEL_LOWER(x) (((x) & 0x7) << 11) @@ -1841,24 +1822,10 @@ enum i915_power_well_id { #define CNL_PORT_TX_DW4_LN(port, ln) _MMIO(_CNL_PORT_TX_DW_LN0((port), 4) + \ ((ln) * (_CNL_PORT_TX_DW4_LN1_AE - \ _CNL_PORT_TX_DW4_LN0_AE))) -#define _ICL_PORT_TX_DW4_GRP_A 0x162690 -#define _ICL_PORT_TX_DW4_GRP_B 0x6C690 -#define _ICL_PORT_TX_DW4_LN0_A 0x162890 -#define _ICL_PORT_TX_DW4_LN1_A 0x162990 -#define _ICL_PORT_TX_DW4_LN0_B 0x6C890 -#define _ICL_PORT_TX_DW4_AUX_A 0x162390 -#define _ICL_PORT_TX_DW4_AUX_B 0x6c390 -#define ICL_PORT_TX_DW4_GRP(port) _MMIO_PORT(port, \ - _ICL_PORT_TX_DW4_GRP_A, \ - _ICL_PORT_TX_DW4_GRP_B) -#define ICL_PORT_TX_DW4_LN(port, ln) _MMIO(_PORT(port, \ - _ICL_PORT_TX_DW4_LN0_A, \ - _ICL_PORT_TX_DW4_LN0_B) + \ - ((ln) * (_ICL_PORT_TX_DW4_LN1_A - \ - _ICL_PORT_TX_DW4_LN0_A))) -#define ICL_PORT_TX_DW4_AUX(port) _MMIO_PORT(port, \ - _ICL_PORT_TX_DW4_AUX_A, \ - _ICL_PORT_TX_DW4_AUX_B) +#define ICL_PORT_TX_DW4_AUX(port) _MMIO(_ICL_PORT_TX_DW_AUX(4, port)) +#define ICL_PORT_TX_DW4_GRP(port) _MMIO(_ICL_PORT_TX_DW_GRP(4, port)) +#define ICL_PORT_TX_DW4_LN0(port) _MMIO(_ICL_PORT_TX_DW_LN(4, 0, port)) +#define ICL_PORT_TX_DW4_LN(port, ln) _MMIO(_ICL_PORT_TX_DW_LN(4, ln, port)) #define LOADGEN_SELECT (1 << 31) #define POST_CURSOR_1(x) ((x) << 12) #define POST_CURSOR_1_MASK (0x3F << 12) @@ -1867,23 +1834,11 @@ enum i915_power_well_id { #define CURSOR_COEFF(x) ((x) << 0) #define CURSOR_COEFF_MASK (0x3F << 0) -#define CNL_PORT_TX_DW5_GRP(port) _MMIO(_CNL_PORT_TX_DW_GRP((port), 5)) -#define CNL_PORT_TX_DW5_LN0(port) _MMIO(_CNL_PORT_TX_DW_LN0((port), 5)) -#define _ICL_PORT_TX_DW5_GRP_A 0x162694 -#define _ICL_PORT_TX_DW5_GRP_B 0x6C694 -#define _ICL_PORT_TX_DW5_LN0_A 0x162894 -#define _ICL_PORT_TX_DW5_LN0_B 0x6C894 -#define _ICL_PORT_TX_DW5_AUX_A 0x162394 -#define _ICL_PORT_TX_DW5_AUX_B 0x6c394 -#define ICL_PORT_TX_DW5_GRP(port) _MMIO_PORT(port, \ - _ICL_PORT_TX_DW5_GRP_A, \ - _ICL_PORT_TX_DW5_GRP_B) -#define ICL_PORT_TX_DW5_LN0(port) _MMIO_PORT(port, \ - _ICL_PORT_TX_DW5_LN0_A, \ - _ICL_PORT_TX_DW5_LN0_B) -#define ICL_PORT_TX_DW5_AUX(port) _MMIO_PORT(port, \ - _ICL_PORT_TX_DW5_AUX_A, \ - _ICL_PORT_TX_DW5_AUX_B) +#define CNL_PORT_TX_DW5_GRP(port) _MMIO(_CNL_PORT_TX_DW_GRP(5, port)) +#define CNL_PORT_TX_DW5_LN0(port) _MMIO(_CNL_PORT_TX_DW_LN0(5, port)) +#define ICL_PORT_TX_DW5_AUX(port) _MMIO(_ICL_PORT_TX_DW_AUX(5, port)) +#define ICL_PORT_TX_DW5_GRP(port) _MMIO(_ICL_PORT_TX_DW_GRP(5, port)) +#define ICL_PORT_TX_DW5_LN0(port) _MMIO(_ICL_PORT_TX_DW_LN(5, 0, port)) #define TX_TRAINING_EN (1 << 31) #define TAP2_DISABLE (1 << 30) #define TAP3_DISABLE (1 << 29) |