From cf9610f9116d55c5a66ef9f1faecacabd93a9322 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Mon, 24 Aug 2026 08:46:03 -0700 Subject: Merge tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "Core changes: - Use the non-blocking mux_state_try_select() in the generic MUX pin control back-end - Free pin maps on pinctrl_generic_to_map() failure in the core helpers New hardware pin control: - Qualcomm Maili TLMM SoC, PMG1110 PMIC, and Eliza LPASS LPI TLMM SoC (this is for the low power audio, LPASS = Low Power Audio SubSystem portions) - Upboard support on top of the Intel pin controller - Apple T6030 and T6031 support (just compatible strings) - Samsung Exynos 8855 SoC - Mediatek MT6858 SoC - Rockchip RK3308B and RV1106 SoCs - Airoha EN7523 and AN7563 SoCs Improvements: - Qualcomm TLMM GPIOs are unconditionally marked as wakeup capable - Qualcomm improvements on top of the Qualcomm PDC (power domain controller) irqchip improvements from tglx:s tree - Qualcomm IPQ806x and IPQ9650 non-urgent pin grop fixups - The NPCM8xx driver has been put into shape fixing many pin and group definitions - Some non-urgent Tegra 264 pin assignments are fixed up - Some non-urgent fixups to Airoha AN7581 and AN7583 registers and pin assignments, missing features etc" * tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (130 commits) dt-bindings: pinctrl: Convert TI DA850 pupd to DT schema pinctrl: meson: sync some modify from A4 pinctrl: meson: a4: Add input enable pin configuration pinctrl: realtek: rtd1625: remove unused group name spdif_sel pinctrl: realtek: rtd1625: fix base_bit for VE4 GPIO 13 dt-bindings: pinctrl: microchip,pic32mzda-pinctrl: Convert to DT schema Revert "Merge branch 'ib-rsk7204' into devel" pinctrl: rockchip: Add RV1106 pinctrl support dt-bindings: pinctrl: rockchip: Add RV1106 compatible pinctrl: rockchip: Decode drive strength in the get function pinctrl: fix PINCTRL_GENERIC_MUX not always being selectable pinctrl: airoha: add support of an7563 SoC dt-bindings: pinctrl: airoha: add support of an7563 pin controller pinctrl: airoha: try to find chip scu node by phandle first pinctrl: airoha: add support of en7523 SoC dt-bindings: pinctrl: airoha: add support of en7523 pin controller pinctrl: airoha: an7583: add support for olt pinmux pinctrl: airoha: an7583: add support for pon_alt pinmux pinctrl: airoha: an7583: add support for npu_uart pinmux dt-bindings: pinctrl: airoha: an7583: add missed features ... --- lib/crc/Kconfig | 130 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 130 insertions(+) create mode 100644 lib/crc/Kconfig (limited to 'lib/crc/Kconfig') diff --git a/lib/crc/Kconfig b/lib/crc/Kconfig new file mode 100644 index 000000000..927fc6a6b --- /dev/null +++ b/lib/crc/Kconfig @@ -0,0 +1,130 @@ +# SPDX-License-Identifier: GPL-2.0-only + +# Kconfig for the kernel's cyclic redundancy check (CRC) library code + +config CRC4 + tristate + help + The CRC4 library functions. Select this if your module uses any of + the functions from . + +config CRC7 + tristate + help + The CRC7 library functions. Select this if your module uses any of + the functions from . + +config CRC8 + tristate + help + The CRC8 library functions. Select this if your module uses any of + the functions from . + +config CRC16 + tristate + help + The CRC16 library functions. Select this if your module uses any of + the functions from . + +config CRC_CCITT + tristate + help + The CRC-CCITT library functions. Select this if your module uses any + of the functions from . + +config CRC_ITU_T + tristate + help + The CRC-ITU-T library functions. Select this if your module uses + any of the functions from . + +config CRC_T10DIF + tristate + help + The CRC-T10DIF library functions. Select this if your module uses + any of the functions from . + +config CRC_T10DIF_ARCH + bool + depends on CRC_T10DIF && CRC_OPTIMIZATIONS + default y if ARM && KERNEL_MODE_NEON + default y if ARM64 + default y if PPC64 && ALTIVEC + default y if RISCV && RISCV_ISA_ZBC + default y if X86 + +config CRC32 + tristate + select BITREVERSE + help + The CRC32 library functions. Select this if your module uses any of + the functions from or . + +config CRC32_ARCH + bool + depends on CRC32 && CRC_OPTIMIZATIONS + default y if ARM && KERNEL_MODE_NEON + default y if ARM64 + default y if LOONGARCH && 64BIT + default y if MIPS && CPU_MIPSR6 + default y if PPC64 && ALTIVEC + default y if RISCV && RISCV_ISA_ZBC + default y if S390 + default y if SPARC64 + default y if X86 + +config CRC64 + tristate + help + The CRC64 library functions. Select this if your module uses any of + the functions from . + +config CRC64_ARCH + bool + depends on CRC64 && CRC_OPTIMIZATIONS + default y if ARM && KERNEL_MODE_NEON && !CPU_BIG_ENDIAN + default y if ARM64 + default y if RISCV && RISCV_ISA_ZBC && 64BIT + default y if X86_64 + +config CRC_OPTIMIZATIONS + bool "Enable optimized CRC implementations" if EXPERT + depends on !UML + default y + help + Disabling this option reduces code size slightly by disabling the + architecture-optimized implementations of any CRC variants that are + enabled. CRC checksumming performance may get much slower. + + Keep this enabled unless you're really trying to minimize the size of + the kernel. + +config CRC_KUNIT_TEST + tristate "KUnit tests for CRC functions" if !KUNIT_ALL_TESTS + depends on KUNIT && (CRC7 || CRC16 || CRC_T10DIF || CRC32 || CRC64) + default KUNIT_ALL_TESTS + help + Unit tests for the CRC library functions. + + This is intended to help people writing architecture-specific + optimized versions. If unsure, say N. + +config CRC_ENABLE_ALL_FOR_KUNIT + tristate "Enable all CRC functions for KUnit test" + depends on KUNIT + select CRC7 + select CRC16 + select CRC_T10DIF + select CRC32 + select CRC64 + help + Enable all CRC functions that have test code in CRC_KUNIT_TEST. + + Enable this only if you'd like the CRC KUnit test suite to test all + the CRC variants, even ones that wouldn't otherwise need to be built. + +config CRC_BENCHMARK + bool "Benchmark for the CRC functions" + depends on CRC_KUNIT_TEST + help + Include benchmarks in the KUnit test suite for the CRC functions. -- cgit v1.3.1