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 ... --- include/soc/qcom/tcs.h | 81 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 include/soc/qcom/tcs.h (limited to 'include/soc/qcom/tcs.h') diff --git a/include/soc/qcom/tcs.h b/include/soc/qcom/tcs.h new file mode 100644 index 000000000..45b8513be --- /dev/null +++ b/include/soc/qcom/tcs.h @@ -0,0 +1,81 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2016-2019, The Linux Foundation. All rights reserved. + */ + +#ifndef __SOC_QCOM_TCS_H__ +#define __SOC_QCOM_TCS_H__ + +#include +#include + +#define MAX_RPMH_PAYLOAD 16 + +/** + * rpmh_state: state for the request + * + * RPMH_SLEEP_STATE: State of the resource when the processor subsystem + * is powered down. There is no client using the + * resource actively. + * RPMH_WAKE_ONLY_STATE: Resume resource state to the value previously + * requested before the processor was powered down. + * RPMH_ACTIVE_ONLY_STATE: Active or AMC mode requests. Resource state + * is aggregated immediately. + */ +enum rpmh_state { + RPMH_SLEEP_STATE, + RPMH_WAKE_ONLY_STATE, + RPMH_ACTIVE_ONLY_STATE, +}; + +/** + * struct tcs_cmd: an individual request to RPMH. + * + * @addr: the address of the resource slv_id:18:16 | offset:0:15 + * @data: the resource state request + * @wait: ensure that this command is complete before returning. + * Setting "wait" here only makes sense during rpmh_write_batch() for + * active-only transfers, this is because: + * rpmh_write() - Always waits. + * (DEFINE_RPMH_MSG_ONSTACK will set .wait_for_compl) + * rpmh_write_async() - Never waits. + * (There's no request completion callback) + */ +struct tcs_cmd { + u32 addr; + u32 data; + u32 wait; +}; + +/** + * struct tcs_request: A set of tcs_cmds sent together in a TCS + * + * @state: state for the request. + * @is_read: set for read only requests + * @wait_for_compl: wait until we get a response from the h/w accelerator + * (same as setting cmd->wait for all commands in the request) + * @num_cmds: the number of @cmds in this request + * @cmds: an array of tcs_cmds + */ +struct tcs_request { + enum rpmh_state state; + bool is_read; + u32 wait_for_compl; + u32 num_cmds; + struct tcs_cmd *cmds; +}; + +#define BCM_TCS_CMD_COMMIT_MASK BIT(30) +#define BCM_TCS_CMD_VALID_MASK BIT(29) +#define BCM_TCS_CMD_VOTE_MASK GENMASK(13, 0) +#define BCM_TCS_CMD_VOTE_Y_MASK GENMASK(13, 0) +#define BCM_TCS_CMD_VOTE_X_MASK GENMASK(27, 14) + +/* Construct a Bus Clock Manager (BCM) specific TCS command */ +#define BCM_TCS_CMD(commit, valid, vote_x, vote_y) \ + (u32_encode_bits(commit, BCM_TCS_CMD_COMMIT_MASK) | \ + u32_encode_bits(valid, BCM_TCS_CMD_VALID_MASK) | \ + u32_encode_bits(vote_x, BCM_TCS_CMD_VOTE_X_MASK) | \ + u32_encode_bits(vote_y, BCM_TCS_CMD_VOTE_Y_MASK)) + +#endif /* __SOC_QCOM_TCS_H__ */ -- cgit v1.3.1