diff options
author | Subrata Banik <subrata.banik@intel.com> | 2020-09-23 19:17:12 +0530 |
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committer | Subrata Banik <subrata.banik@intel.com> | 2020-09-27 03:03:06 +0000 |
commit | 8ff80b269d3e94c46d88c135f5f0e41e7c626905 (patch) | |
tree | d52d1bc999a7caff1abdf847876649526aaf36fa /src/soc/intel/tigerlake/acpi/gpio_op.asl | |
parent | ed6604d1f571f020471886172b896132406d0415 (diff) |
soc/intel/common/block/acpi: Factor out common gpio_op.asl
This patch moves gpio_op.asl into common block acpi directory to
avoid duplicating the same ASL code block across SoC directory.
TEST=Able to build and boot TGL, CNL and CML platform.
1) Dump and disassemble DSDT, verify all methods present inside
common gpio_op.asl like GRXS, GTXS etc. are still there.
2) Verify no ACPI error seen while running 'dmesg` from console.
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Change-Id: I248f5e66994d2f3d6b0bd398347e7cf9ae7f2cc6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45566
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/soc/intel/tigerlake/acpi/gpio_op.asl')
-rw-r--r-- | src/soc/intel/tigerlake/acpi/gpio_op.asl | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/src/soc/intel/tigerlake/acpi/gpio_op.asl b/src/soc/intel/tigerlake/acpi/gpio_op.asl deleted file mode 100644 index ff12da4c10..0000000000 --- a/src/soc/intel/tigerlake/acpi/gpio_op.asl +++ /dev/null @@ -1,126 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -/* - * Get GPIO Value - * Arg0 - GPIO Number - */ -Method (GRXS, 1, Serialized) -{ - OperationRegion (PREG, SystemMemory, GADD (Arg0), 4) - Field (PREG, AnyAcc, NoLock, Preserve) - { - VAL0, 32 - } - Local0 = (PAD_CFG0_RX_STATE & VAL0) >> PAD_CFG0_RX_STATE_BIT - - Return (Local0) -} - -/* - * Get GPIO Tx Value - * Arg0 - GPIO Number - */ -Method (GTXS, 1, Serialized) -{ - OperationRegion (PREG, SystemMemory, GADD (Arg0), 4) - Field (PREG, AnyAcc, NoLock, Preserve) - { - VAL0, 32 - } - Local0 = PAD_CFG0_TX_STATE & VAL0 - - Return (Local0) -} - -/* - * Set GPIO Tx Value - * Arg0 - GPIO Number - */ -Method (STXS, 1, Serialized) -{ - OperationRegion (PREG, SystemMemory, GADD (Arg0), 4) - Field (PREG, AnyAcc, NoLock, Preserve) - { - VAL0, 32 - } - VAL0 |= PAD_CFG0_TX_STATE -} - -/* - * Clear GPIO Tx Value - * Arg0 - GPIO Number - */ -Method (CTXS, 1, Serialized) -{ - OperationRegion (PREG, SystemMemory, GADD (Arg0), 4) - Field (PREG, AnyAcc, NoLock, Preserve) - { - VAL0, 32 - } - VAL0 &= ~PAD_CFG0_TX_STATE -} - -/* - * Set Pad mode - * Arg0 - GPIO Number - * Arg1 - Pad mode - * 0 = GPIO control pad - * 1 = Native Function 1 - * 2 = Native Function 2 - * 3 = Native Function 3 - */ -Method (GPMO, 2, Serialized) -{ - OperationRegion (PREG, SystemMemory, GADD (Arg0), 4) - Field (PREG, AnyAcc, NoLock, Preserve) - { - VAL0, 32 - } - Local0 = ~PAD_CFG0_MODE_MASK & VAL0 - Arg1 = (Arg1 << PAD_CFG0_MODE_SHIFT) & PAD_CFG0_MODE_MASK - VAL0 = Local0 | Arg1 -} - -/* - * Enable/Disable Tx buffer - * Arg0 - GPIO Number - * Arg1 - TxBuffer state - * 0 = Disable Tx Buffer - * 1 = Enable Tx Buffer - */ -Method (GTXE, 2, Serialized) -{ - OperationRegion (PREG, SystemMemory, GADD (Arg0), 4) - Field (PREG, AnyAcc, NoLock, Preserve) - { - VAL0, 32 - } - - If (Arg1 == 1) { - VAL0 &= ~PAD_CFG0_TX_DISABLE - } ElseIf (Arg1 == 0){ - VAL0 &= PAD_CFG0_TX_DISABLE - } -} - -/* - * Enable/Disable Rx buffer - * Arg0 - GPIO Number - * Arg1 - RxBuffer state - * 0 = Disable Rx Buffer - * 1 = Enable Rx Buffer - */ -Method (GRXE, 2, Serialized) -{ - OperationRegion (PREG, SystemMemory, GADD (Arg0), 4) - Field (PREG, AnyAcc, NoLock, Preserve) - { - VAL0, 32 - } - - If (Arg1 == 1) { - VAL0 &= ~PAD_CFG0_RX_DISABLE - } ElseIf (Arg1 == 0){ - VAL0 |= PAD_CFG0_RX_DISABLE - } -} |