^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Copyright (c) 2014, Sony Mobile Communications AB.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Copyright (c) 2013, The Linux Foundation. All rights reserved.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Author: Bjorn Andersson <bjorn.andersson@sonymobile.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include <linux/platform_device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/of_platform.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/io.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/interrupt.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <linux/mfd/qcom_rpm.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/mfd/syscon.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/regmap.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/clk.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <dt-bindings/mfd/qcom-rpm.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) struct qcom_rpm_resource {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) unsigned target_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) unsigned status_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) unsigned select_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) unsigned size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) struct qcom_rpm_data {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) u32 version;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) const struct qcom_rpm_resource *resource_table;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) unsigned int n_resources;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) unsigned int req_ctx_off;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) unsigned int req_sel_off;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) unsigned int ack_ctx_off;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) unsigned int ack_sel_off;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) unsigned int req_sel_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) unsigned int ack_sel_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) struct qcom_rpm {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) struct device *dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) struct regmap *ipc_regmap;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) unsigned ipc_offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) unsigned ipc_bit;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) struct clk *ramclk;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) struct completion ack;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) struct mutex lock;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) void __iomem *status_regs;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) void __iomem *ctrl_regs;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) void __iomem *req_regs;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) u32 ack_status;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) const struct qcom_rpm_data *data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) #define RPM_STATUS_REG(rpm, i) ((rpm)->status_regs + (i) * 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) #define RPM_CTRL_REG(rpm, i) ((rpm)->ctrl_regs + (i) * 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) #define RPM_REQ_REG(rpm, i) ((rpm)->req_regs + (i) * 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) #define RPM_REQUEST_TIMEOUT (5 * HZ)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) #define RPM_MAX_SEL_SIZE 7
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) #define RPM_NOTIFICATION BIT(30)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) #define RPM_REJECTED BIT(31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) static const struct qcom_rpm_resource apq8064_rpm_resource_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) [QCOM_RPM_CXO_CLK] = { 25, 9, 5, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) [QCOM_RPM_PXO_CLK] = { 26, 10, 6, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) [QCOM_RPM_APPS_FABRIC_CLK] = { 27, 11, 8, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) [QCOM_RPM_SYS_FABRIC_CLK] = { 28, 12, 9, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) [QCOM_RPM_MM_FABRIC_CLK] = { 29, 13, 10, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) [QCOM_RPM_DAYTONA_FABRIC_CLK] = { 30, 14, 11, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) [QCOM_RPM_SFPB_CLK] = { 31, 15, 12, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) [QCOM_RPM_CFPB_CLK] = { 32, 16, 13, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) [QCOM_RPM_MMFPB_CLK] = { 33, 17, 14, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) [QCOM_RPM_EBI1_CLK] = { 34, 18, 16, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) [QCOM_RPM_APPS_FABRIC_HALT] = { 35, 19, 18, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) [QCOM_RPM_APPS_FABRIC_MODE] = { 37, 20, 19, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) [QCOM_RPM_APPS_FABRIC_IOCTL] = { 40, 21, 20, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) [QCOM_RPM_APPS_FABRIC_ARB] = { 41, 22, 21, 12 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) [QCOM_RPM_SYS_FABRIC_HALT] = { 53, 23, 22, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) [QCOM_RPM_SYS_FABRIC_MODE] = { 55, 24, 23, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) [QCOM_RPM_SYS_FABRIC_IOCTL] = { 58, 25, 24, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) [QCOM_RPM_SYS_FABRIC_ARB] = { 59, 26, 25, 30 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) [QCOM_RPM_MM_FABRIC_HALT] = { 89, 27, 26, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) [QCOM_RPM_MM_FABRIC_MODE] = { 91, 28, 27, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) [QCOM_RPM_MM_FABRIC_IOCTL] = { 94, 29, 28, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) [QCOM_RPM_MM_FABRIC_ARB] = { 95, 30, 29, 21 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) [QCOM_RPM_PM8921_SMPS1] = { 116, 31, 30, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) [QCOM_RPM_PM8921_SMPS2] = { 118, 33, 31, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) [QCOM_RPM_PM8921_SMPS3] = { 120, 35, 32, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) [QCOM_RPM_PM8921_SMPS4] = { 122, 37, 33, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) [QCOM_RPM_PM8921_SMPS5] = { 124, 39, 34, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) [QCOM_RPM_PM8921_SMPS6] = { 126, 41, 35, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) [QCOM_RPM_PM8921_SMPS7] = { 128, 43, 36, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) [QCOM_RPM_PM8921_SMPS8] = { 130, 45, 37, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) [QCOM_RPM_PM8921_LDO1] = { 132, 47, 38, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) [QCOM_RPM_PM8921_LDO2] = { 134, 49, 39, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) [QCOM_RPM_PM8921_LDO3] = { 136, 51, 40, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) [QCOM_RPM_PM8921_LDO4] = { 138, 53, 41, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) [QCOM_RPM_PM8921_LDO5] = { 140, 55, 42, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) [QCOM_RPM_PM8921_LDO6] = { 142, 57, 43, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) [QCOM_RPM_PM8921_LDO7] = { 144, 59, 44, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) [QCOM_RPM_PM8921_LDO8] = { 146, 61, 45, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) [QCOM_RPM_PM8921_LDO9] = { 148, 63, 46, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) [QCOM_RPM_PM8921_LDO10] = { 150, 65, 47, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) [QCOM_RPM_PM8921_LDO11] = { 152, 67, 48, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) [QCOM_RPM_PM8921_LDO12] = { 154, 69, 49, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) [QCOM_RPM_PM8921_LDO13] = { 156, 71, 50, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) [QCOM_RPM_PM8921_LDO14] = { 158, 73, 51, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) [QCOM_RPM_PM8921_LDO15] = { 160, 75, 52, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) [QCOM_RPM_PM8921_LDO16] = { 162, 77, 53, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) [QCOM_RPM_PM8921_LDO17] = { 164, 79, 54, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) [QCOM_RPM_PM8921_LDO18] = { 166, 81, 55, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) [QCOM_RPM_PM8921_LDO19] = { 168, 83, 56, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) [QCOM_RPM_PM8921_LDO20] = { 170, 85, 57, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) [QCOM_RPM_PM8921_LDO21] = { 172, 87, 58, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) [QCOM_RPM_PM8921_LDO22] = { 174, 89, 59, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) [QCOM_RPM_PM8921_LDO23] = { 176, 91, 60, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) [QCOM_RPM_PM8921_LDO24] = { 178, 93, 61, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) [QCOM_RPM_PM8921_LDO25] = { 180, 95, 62, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) [QCOM_RPM_PM8921_LDO26] = { 182, 97, 63, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) [QCOM_RPM_PM8921_LDO27] = { 184, 99, 64, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) [QCOM_RPM_PM8921_LDO28] = { 186, 101, 65, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) [QCOM_RPM_PM8921_LDO29] = { 188, 103, 66, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) [QCOM_RPM_PM8921_CLK1] = { 190, 105, 67, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) [QCOM_RPM_PM8921_CLK2] = { 192, 107, 68, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) [QCOM_RPM_PM8921_LVS1] = { 194, 109, 69, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) [QCOM_RPM_PM8921_LVS2] = { 195, 110, 70, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) [QCOM_RPM_PM8921_LVS3] = { 196, 111, 71, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) [QCOM_RPM_PM8921_LVS4] = { 197, 112, 72, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) [QCOM_RPM_PM8921_LVS5] = { 198, 113, 73, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) [QCOM_RPM_PM8921_LVS6] = { 199, 114, 74, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) [QCOM_RPM_PM8921_LVS7] = { 200, 115, 75, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) [QCOM_RPM_PM8821_SMPS1] = { 201, 116, 76, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) [QCOM_RPM_PM8821_SMPS2] = { 203, 118, 77, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) [QCOM_RPM_PM8821_LDO1] = { 205, 120, 78, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) [QCOM_RPM_PM8921_NCP] = { 207, 122, 80, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) [QCOM_RPM_CXO_BUFFERS] = { 209, 124, 81, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) [QCOM_RPM_USB_OTG_SWITCH] = { 210, 125, 82, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) [QCOM_RPM_HDMI_SWITCH] = { 211, 126, 83, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) [QCOM_RPM_DDR_DMM] = { 212, 127, 84, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) [QCOM_RPM_QDSS_CLK] = { 214, ~0, 7, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) [QCOM_RPM_VDDMIN_GPIO] = { 215, 131, 89, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) static const struct qcom_rpm_data apq8064_template = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) .version = 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) .resource_table = apq8064_rpm_resource_table,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) .n_resources = ARRAY_SIZE(apq8064_rpm_resource_table),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) .req_ctx_off = 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) .req_sel_off = 11,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) .ack_ctx_off = 15,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) .ack_sel_off = 23,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) .req_sel_size = 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) .ack_sel_size = 7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) static const struct qcom_rpm_resource msm8660_rpm_resource_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) [QCOM_RPM_CXO_CLK] = { 32, 12, 5, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) [QCOM_RPM_PXO_CLK] = { 33, 13, 6, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) [QCOM_RPM_PLL_4] = { 34, 14, 7, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) [QCOM_RPM_APPS_FABRIC_CLK] = { 35, 15, 8, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) [QCOM_RPM_SYS_FABRIC_CLK] = { 36, 16, 9, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) [QCOM_RPM_MM_FABRIC_CLK] = { 37, 17, 10, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) [QCOM_RPM_DAYTONA_FABRIC_CLK] = { 38, 18, 11, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) [QCOM_RPM_SFPB_CLK] = { 39, 19, 12, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) [QCOM_RPM_CFPB_CLK] = { 40, 20, 13, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) [QCOM_RPM_MMFPB_CLK] = { 41, 21, 14, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) [QCOM_RPM_SMI_CLK] = { 42, 22, 15, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) [QCOM_RPM_EBI1_CLK] = { 43, 23, 16, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) [QCOM_RPM_APPS_L2_CACHE_CTL] = { 44, 24, 17, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) [QCOM_RPM_APPS_FABRIC_HALT] = { 45, 25, 18, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) [QCOM_RPM_APPS_FABRIC_MODE] = { 47, 26, 19, 3 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) [QCOM_RPM_APPS_FABRIC_ARB] = { 51, 28, 21, 6 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) [QCOM_RPM_SYS_FABRIC_HALT] = { 63, 29, 22, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) [QCOM_RPM_SYS_FABRIC_MODE] = { 65, 30, 23, 3 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) [QCOM_RPM_SYS_FABRIC_ARB] = { 69, 32, 25, 22 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) [QCOM_RPM_MM_FABRIC_HALT] = { 105, 33, 26, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) [QCOM_RPM_MM_FABRIC_MODE] = { 107, 34, 27, 3 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) [QCOM_RPM_MM_FABRIC_ARB] = { 111, 36, 29, 23 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) [QCOM_RPM_PM8901_SMPS0] = { 134, 37, 30, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) [QCOM_RPM_PM8901_SMPS1] = { 136, 39, 31, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) [QCOM_RPM_PM8901_SMPS2] = { 138, 41, 32, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) [QCOM_RPM_PM8901_SMPS3] = { 140, 43, 33, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) [QCOM_RPM_PM8901_SMPS4] = { 142, 45, 34, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) [QCOM_RPM_PM8901_LDO0] = { 144, 47, 35, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) [QCOM_RPM_PM8901_LDO1] = { 146, 49, 36, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) [QCOM_RPM_PM8901_LDO2] = { 148, 51, 37, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) [QCOM_RPM_PM8901_LDO3] = { 150, 53, 38, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) [QCOM_RPM_PM8901_LDO4] = { 152, 55, 39, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) [QCOM_RPM_PM8901_LDO5] = { 154, 57, 40, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) [QCOM_RPM_PM8901_LDO6] = { 156, 59, 41, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) [QCOM_RPM_PM8901_LVS0] = { 158, 61, 42, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) [QCOM_RPM_PM8901_LVS1] = { 159, 62, 43, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) [QCOM_RPM_PM8901_LVS2] = { 160, 63, 44, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) [QCOM_RPM_PM8901_LVS3] = { 161, 64, 45, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) [QCOM_RPM_PM8901_MVS] = { 162, 65, 46, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) [QCOM_RPM_PM8058_SMPS0] = { 163, 66, 47, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) [QCOM_RPM_PM8058_SMPS1] = { 165, 68, 48, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) [QCOM_RPM_PM8058_SMPS2] = { 167, 70, 49, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) [QCOM_RPM_PM8058_SMPS3] = { 169, 72, 50, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) [QCOM_RPM_PM8058_SMPS4] = { 171, 74, 51, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) [QCOM_RPM_PM8058_LDO0] = { 173, 76, 52, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) [QCOM_RPM_PM8058_LDO1] = { 175, 78, 53, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) [QCOM_RPM_PM8058_LDO2] = { 177, 80, 54, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) [QCOM_RPM_PM8058_LDO3] = { 179, 82, 55, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) [QCOM_RPM_PM8058_LDO4] = { 181, 84, 56, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) [QCOM_RPM_PM8058_LDO5] = { 183, 86, 57, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) [QCOM_RPM_PM8058_LDO6] = { 185, 88, 58, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) [QCOM_RPM_PM8058_LDO7] = { 187, 90, 59, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) [QCOM_RPM_PM8058_LDO8] = { 189, 92, 60, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) [QCOM_RPM_PM8058_LDO9] = { 191, 94, 61, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) [QCOM_RPM_PM8058_LDO10] = { 193, 96, 62, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) [QCOM_RPM_PM8058_LDO11] = { 195, 98, 63, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) [QCOM_RPM_PM8058_LDO12] = { 197, 100, 64, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) [QCOM_RPM_PM8058_LDO13] = { 199, 102, 65, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) [QCOM_RPM_PM8058_LDO14] = { 201, 104, 66, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) [QCOM_RPM_PM8058_LDO15] = { 203, 106, 67, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) [QCOM_RPM_PM8058_LDO16] = { 205, 108, 68, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) [QCOM_RPM_PM8058_LDO17] = { 207, 110, 69, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) [QCOM_RPM_PM8058_LDO18] = { 209, 112, 70, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) [QCOM_RPM_PM8058_LDO19] = { 211, 114, 71, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) [QCOM_RPM_PM8058_LDO20] = { 213, 116, 72, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) [QCOM_RPM_PM8058_LDO21] = { 215, 118, 73, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) [QCOM_RPM_PM8058_LDO22] = { 217, 120, 74, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) [QCOM_RPM_PM8058_LDO23] = { 219, 122, 75, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) [QCOM_RPM_PM8058_LDO24] = { 221, 124, 76, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) [QCOM_RPM_PM8058_LDO25] = { 223, 126, 77, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) [QCOM_RPM_PM8058_LVS0] = { 225, 128, 78, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) [QCOM_RPM_PM8058_LVS1] = { 226, 129, 79, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) [QCOM_RPM_PM8058_NCP] = { 227, 130, 80, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) [QCOM_RPM_CXO_BUFFERS] = { 229, 132, 81, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) static const struct qcom_rpm_data msm8660_template = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) .version = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) .resource_table = msm8660_rpm_resource_table,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) .n_resources = ARRAY_SIZE(msm8660_rpm_resource_table),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) .req_ctx_off = 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) .req_sel_off = 11,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) .ack_ctx_off = 19,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) .ack_sel_off = 27,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) .req_sel_size = 7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) .ack_sel_size = 7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) static const struct qcom_rpm_resource msm8960_rpm_resource_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) [QCOM_RPM_CXO_CLK] = { 25, 9, 5, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) [QCOM_RPM_PXO_CLK] = { 26, 10, 6, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) [QCOM_RPM_APPS_FABRIC_CLK] = { 27, 11, 8, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) [QCOM_RPM_SYS_FABRIC_CLK] = { 28, 12, 9, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) [QCOM_RPM_MM_FABRIC_CLK] = { 29, 13, 10, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) [QCOM_RPM_DAYTONA_FABRIC_CLK] = { 30, 14, 11, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) [QCOM_RPM_SFPB_CLK] = { 31, 15, 12, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) [QCOM_RPM_CFPB_CLK] = { 32, 16, 13, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) [QCOM_RPM_MMFPB_CLK] = { 33, 17, 14, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) [QCOM_RPM_EBI1_CLK] = { 34, 18, 16, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) [QCOM_RPM_APPS_FABRIC_HALT] = { 35, 19, 18, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) [QCOM_RPM_APPS_FABRIC_MODE] = { 37, 20, 19, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) [QCOM_RPM_APPS_FABRIC_IOCTL] = { 40, 21, 20, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) [QCOM_RPM_APPS_FABRIC_ARB] = { 41, 22, 21, 12 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) [QCOM_RPM_SYS_FABRIC_HALT] = { 53, 23, 22, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) [QCOM_RPM_SYS_FABRIC_MODE] = { 55, 24, 23, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) [QCOM_RPM_SYS_FABRIC_IOCTL] = { 58, 25, 24, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) [QCOM_RPM_SYS_FABRIC_ARB] = { 59, 26, 25, 29 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) [QCOM_RPM_MM_FABRIC_HALT] = { 88, 27, 26, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) [QCOM_RPM_MM_FABRIC_MODE] = { 90, 28, 27, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) [QCOM_RPM_MM_FABRIC_IOCTL] = { 93, 29, 28, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) [QCOM_RPM_MM_FABRIC_ARB] = { 94, 30, 29, 23 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) [QCOM_RPM_PM8921_SMPS1] = { 117, 31, 30, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) [QCOM_RPM_PM8921_SMPS2] = { 119, 33, 31, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) [QCOM_RPM_PM8921_SMPS3] = { 121, 35, 32, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) [QCOM_RPM_PM8921_SMPS4] = { 123, 37, 33, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) [QCOM_RPM_PM8921_SMPS5] = { 125, 39, 34, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) [QCOM_RPM_PM8921_SMPS6] = { 127, 41, 35, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) [QCOM_RPM_PM8921_SMPS7] = { 129, 43, 36, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) [QCOM_RPM_PM8921_SMPS8] = { 131, 45, 37, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) [QCOM_RPM_PM8921_LDO1] = { 133, 47, 38, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) [QCOM_RPM_PM8921_LDO2] = { 135, 49, 39, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) [QCOM_RPM_PM8921_LDO3] = { 137, 51, 40, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) [QCOM_RPM_PM8921_LDO4] = { 139, 53, 41, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) [QCOM_RPM_PM8921_LDO5] = { 141, 55, 42, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) [QCOM_RPM_PM8921_LDO6] = { 143, 57, 43, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) [QCOM_RPM_PM8921_LDO7] = { 145, 59, 44, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) [QCOM_RPM_PM8921_LDO8] = { 147, 61, 45, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) [QCOM_RPM_PM8921_LDO9] = { 149, 63, 46, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) [QCOM_RPM_PM8921_LDO10] = { 151, 65, 47, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) [QCOM_RPM_PM8921_LDO11] = { 153, 67, 48, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) [QCOM_RPM_PM8921_LDO12] = { 155, 69, 49, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) [QCOM_RPM_PM8921_LDO13] = { 157, 71, 50, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) [QCOM_RPM_PM8921_LDO14] = { 159, 73, 51, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) [QCOM_RPM_PM8921_LDO15] = { 161, 75, 52, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) [QCOM_RPM_PM8921_LDO16] = { 163, 77, 53, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) [QCOM_RPM_PM8921_LDO17] = { 165, 79, 54, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) [QCOM_RPM_PM8921_LDO18] = { 167, 81, 55, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) [QCOM_RPM_PM8921_LDO19] = { 169, 83, 56, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) [QCOM_RPM_PM8921_LDO20] = { 171, 85, 57, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) [QCOM_RPM_PM8921_LDO21] = { 173, 87, 58, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) [QCOM_RPM_PM8921_LDO22] = { 175, 89, 59, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) [QCOM_RPM_PM8921_LDO23] = { 177, 91, 60, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) [QCOM_RPM_PM8921_LDO24] = { 179, 93, 61, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) [QCOM_RPM_PM8921_LDO25] = { 181, 95, 62, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) [QCOM_RPM_PM8921_LDO26] = { 183, 97, 63, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) [QCOM_RPM_PM8921_LDO27] = { 185, 99, 64, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) [QCOM_RPM_PM8921_LDO28] = { 187, 101, 65, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) [QCOM_RPM_PM8921_LDO29] = { 189, 103, 66, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) [QCOM_RPM_PM8921_CLK1] = { 191, 105, 67, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) [QCOM_RPM_PM8921_CLK2] = { 193, 107, 68, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) [QCOM_RPM_PM8921_LVS1] = { 195, 109, 69, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) [QCOM_RPM_PM8921_LVS2] = { 196, 110, 70, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) [QCOM_RPM_PM8921_LVS3] = { 197, 111, 71, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) [QCOM_RPM_PM8921_LVS4] = { 198, 112, 72, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) [QCOM_RPM_PM8921_LVS5] = { 199, 113, 73, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) [QCOM_RPM_PM8921_LVS6] = { 200, 114, 74, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) [QCOM_RPM_PM8921_LVS7] = { 201, 115, 75, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) [QCOM_RPM_PM8921_NCP] = { 202, 116, 80, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) [QCOM_RPM_CXO_BUFFERS] = { 204, 118, 81, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) [QCOM_RPM_USB_OTG_SWITCH] = { 205, 119, 82, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) [QCOM_RPM_HDMI_SWITCH] = { 206, 120, 83, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) [QCOM_RPM_DDR_DMM] = { 207, 121, 84, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) static const struct qcom_rpm_data msm8960_template = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) .version = 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) .resource_table = msm8960_rpm_resource_table,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) .n_resources = ARRAY_SIZE(msm8960_rpm_resource_table),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) .req_ctx_off = 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) .req_sel_off = 11,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) .ack_ctx_off = 15,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) .ack_sel_off = 23,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) .req_sel_size = 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) .ack_sel_size = 7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) static const struct qcom_rpm_resource ipq806x_rpm_resource_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) [QCOM_RPM_CXO_CLK] = { 25, 9, 5, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) [QCOM_RPM_PXO_CLK] = { 26, 10, 6, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) [QCOM_RPM_APPS_FABRIC_CLK] = { 27, 11, 8, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) [QCOM_RPM_SYS_FABRIC_CLK] = { 28, 12, 9, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) [QCOM_RPM_NSS_FABRIC_0_CLK] = { 29, 13, 10, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) [QCOM_RPM_DAYTONA_FABRIC_CLK] = { 30, 14, 11, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) [QCOM_RPM_SFPB_CLK] = { 31, 15, 12, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) [QCOM_RPM_CFPB_CLK] = { 32, 16, 13, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) [QCOM_RPM_NSS_FABRIC_1_CLK] = { 33, 17, 14, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) [QCOM_RPM_EBI1_CLK] = { 34, 18, 16, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) [QCOM_RPM_APPS_FABRIC_HALT] = { 35, 19, 18, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) [QCOM_RPM_APPS_FABRIC_MODE] = { 37, 20, 19, 3 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) [QCOM_RPM_APPS_FABRIC_IOCTL] = { 40, 21, 20, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) [QCOM_RPM_APPS_FABRIC_ARB] = { 41, 22, 21, 12 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) [QCOM_RPM_SYS_FABRIC_HALT] = { 53, 23, 22, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) [QCOM_RPM_SYS_FABRIC_MODE] = { 55, 24, 23, 3 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) [QCOM_RPM_SYS_FABRIC_IOCTL] = { 58, 25, 24, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) [QCOM_RPM_SYS_FABRIC_ARB] = { 59, 26, 25, 30 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) [QCOM_RPM_MM_FABRIC_HALT] = { 89, 27, 26, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) [QCOM_RPM_MM_FABRIC_MODE] = { 91, 28, 27, 3 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) [QCOM_RPM_MM_FABRIC_IOCTL] = { 94, 29, 28, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) [QCOM_RPM_MM_FABRIC_ARB] = { 95, 30, 29, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) [QCOM_RPM_CXO_BUFFERS] = { 209, 33, 31, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) [QCOM_RPM_USB_OTG_SWITCH] = { 210, 34, 32, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) [QCOM_RPM_HDMI_SWITCH] = { 211, 35, 33, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) [QCOM_RPM_DDR_DMM] = { 212, 36, 34, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) [QCOM_RPM_VDDMIN_GPIO] = { 215, 40, 39, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) [QCOM_RPM_SMB208_S1a] = { 216, 41, 90, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) [QCOM_RPM_SMB208_S1b] = { 218, 43, 91, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) [QCOM_RPM_SMB208_S2a] = { 220, 45, 92, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) [QCOM_RPM_SMB208_S2b] = { 222, 47, 93, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) static const struct qcom_rpm_data ipq806x_template = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) .version = 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) .resource_table = ipq806x_rpm_resource_table,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) .n_resources = ARRAY_SIZE(ipq806x_rpm_resource_table),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) .req_ctx_off = 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) .req_sel_off = 11,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) .ack_ctx_off = 15,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) .ack_sel_off = 23,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) .req_sel_size = 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) .ack_sel_size = 7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) static const struct qcom_rpm_resource mdm9615_rpm_resource_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) [QCOM_RPM_CXO_CLK] = { 25, 9, 5, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) [QCOM_RPM_SYS_FABRIC_CLK] = { 26, 10, 9, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) [QCOM_RPM_DAYTONA_FABRIC_CLK] = { 27, 11, 11, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) [QCOM_RPM_SFPB_CLK] = { 28, 12, 12, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) [QCOM_RPM_CFPB_CLK] = { 29, 13, 13, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) [QCOM_RPM_EBI1_CLK] = { 30, 14, 16, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) [QCOM_RPM_APPS_FABRIC_HALT] = { 31, 15, 22, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) [QCOM_RPM_APPS_FABRIC_MODE] = { 33, 16, 23, 3 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) [QCOM_RPM_APPS_FABRIC_IOCTL] = { 36, 17, 24, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) [QCOM_RPM_APPS_FABRIC_ARB] = { 37, 18, 25, 27 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) [QCOM_RPM_PM8018_SMPS1] = { 64, 19, 30, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) [QCOM_RPM_PM8018_SMPS2] = { 66, 21, 31, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) [QCOM_RPM_PM8018_SMPS3] = { 68, 23, 32, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) [QCOM_RPM_PM8018_SMPS4] = { 70, 25, 33, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) [QCOM_RPM_PM8018_SMPS5] = { 72, 27, 34, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) [QCOM_RPM_PM8018_LDO1] = { 74, 29, 35, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) [QCOM_RPM_PM8018_LDO2] = { 76, 31, 36, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) [QCOM_RPM_PM8018_LDO3] = { 78, 33, 37, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) [QCOM_RPM_PM8018_LDO4] = { 80, 35, 38, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) [QCOM_RPM_PM8018_LDO5] = { 82, 37, 39, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) [QCOM_RPM_PM8018_LDO6] = { 84, 39, 40, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) [QCOM_RPM_PM8018_LDO7] = { 86, 41, 41, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) [QCOM_RPM_PM8018_LDO8] = { 88, 43, 42, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) [QCOM_RPM_PM8018_LDO9] = { 90, 45, 43, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) [QCOM_RPM_PM8018_LDO10] = { 92, 47, 44, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) [QCOM_RPM_PM8018_LDO11] = { 94, 49, 45, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) [QCOM_RPM_PM8018_LDO12] = { 96, 51, 46, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) [QCOM_RPM_PM8018_LDO13] = { 98, 53, 47, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) [QCOM_RPM_PM8018_LDO14] = { 100, 55, 48, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) [QCOM_RPM_PM8018_LVS1] = { 102, 57, 49, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) [QCOM_RPM_PM8018_NCP] = { 103, 58, 80, 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) [QCOM_RPM_CXO_BUFFERS] = { 105, 60, 81, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) [QCOM_RPM_USB_OTG_SWITCH] = { 106, 61, 82, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) [QCOM_RPM_HDMI_SWITCH] = { 107, 62, 83, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) [QCOM_RPM_VOLTAGE_CORNER] = { 109, 64, 87, 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) static const struct qcom_rpm_data mdm9615_template = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) .version = 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) .resource_table = mdm9615_rpm_resource_table,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) .n_resources = ARRAY_SIZE(mdm9615_rpm_resource_table),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) .req_ctx_off = 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) .req_sel_off = 11,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) .ack_ctx_off = 15,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) .ack_sel_off = 23,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) .req_sel_size = 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) .ack_sel_size = 7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) static const struct of_device_id qcom_rpm_of_match[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) { .compatible = "qcom,rpm-apq8064", .data = &apq8064_template },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) { .compatible = "qcom,rpm-msm8660", .data = &msm8660_template },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) { .compatible = "qcom,rpm-msm8960", .data = &msm8960_template },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) { .compatible = "qcom,rpm-ipq8064", .data = &ipq806x_template },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) { .compatible = "qcom,rpm-mdm9615", .data = &mdm9615_template },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) { }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) MODULE_DEVICE_TABLE(of, qcom_rpm_of_match);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) int qcom_rpm_write(struct qcom_rpm *rpm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) int state,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) int resource,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) u32 *buf, size_t count)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) const struct qcom_rpm_resource *res;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) const struct qcom_rpm_data *data = rpm->data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) u32 sel_mask[RPM_MAX_SEL_SIZE] = { 0 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) int left;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) int ret = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457) if (WARN_ON(resource < 0 || resource >= data->n_resources))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) res = &data->resource_table[resource];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) if (WARN_ON(res->size != count))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464) mutex_lock(&rpm->lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) for (i = 0; i < res->size; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467) writel_relaxed(buf[i], RPM_REQ_REG(rpm, res->target_id + i));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) bitmap_set((unsigned long *)sel_mask, res->select_id, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) for (i = 0; i < rpm->data->req_sel_size; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471) writel_relaxed(sel_mask[i],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472) RPM_CTRL_REG(rpm, rpm->data->req_sel_off + i));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475) writel_relaxed(BIT(state), RPM_CTRL_REG(rpm, rpm->data->req_ctx_off));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) reinit_completion(&rpm->ack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) regmap_write(rpm->ipc_regmap, rpm->ipc_offset, BIT(rpm->ipc_bit));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) left = wait_for_completion_timeout(&rpm->ack, RPM_REQUEST_TIMEOUT);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481) if (!left)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482) ret = -ETIMEDOUT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483) else if (rpm->ack_status & RPM_REJECTED)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 484) ret = -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486) mutex_unlock(&rpm->lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490) EXPORT_SYMBOL(qcom_rpm_write);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492) static irqreturn_t qcom_rpm_ack_interrupt(int irq, void *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494) struct qcom_rpm *rpm = dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495) u32 ack;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 496) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 497)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 498) ack = readl_relaxed(RPM_CTRL_REG(rpm, rpm->data->ack_ctx_off));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499) for (i = 0; i < rpm->data->ack_sel_size; i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500) writel_relaxed(0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501) RPM_CTRL_REG(rpm, rpm->data->ack_sel_off + i));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502) writel(0, RPM_CTRL_REG(rpm, rpm->data->ack_ctx_off));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504) if (ack & RPM_NOTIFICATION) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505) dev_warn(rpm->dev, "ignoring notification!\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507) rpm->ack_status = ack;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508) complete(&rpm->ack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511) return IRQ_HANDLED;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514) static irqreturn_t qcom_rpm_err_interrupt(int irq, void *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 515) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 516) struct qcom_rpm *rpm = dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 517)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 518) regmap_write(rpm->ipc_regmap, rpm->ipc_offset, BIT(rpm->ipc_bit));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 519) dev_err(rpm->dev, "RPM triggered fatal error\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 520)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 521) return IRQ_HANDLED;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 522) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 523)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 524) static irqreturn_t qcom_rpm_wakeup_interrupt(int irq, void *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 525) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 526) return IRQ_HANDLED;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 527) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 528)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 529) static int qcom_rpm_probe(struct platform_device *pdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 530) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 531) const struct of_device_id *match;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 532) struct device_node *syscon_np;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 533) struct resource *res;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 534) struct qcom_rpm *rpm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 535) u32 fw_version[3];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 536) int irq_wakeup;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 537) int irq_ack;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 538) int irq_err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 539) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 540)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 541) rpm = devm_kzalloc(&pdev->dev, sizeof(*rpm), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 542) if (!rpm)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 543) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 544)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 545) rpm->dev = &pdev->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 546) mutex_init(&rpm->lock);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 547) init_completion(&rpm->ack);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 548)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 549) /* Enable message RAM clock */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 550) rpm->ramclk = devm_clk_get(&pdev->dev, "ram");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 551) if (IS_ERR(rpm->ramclk)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 552) ret = PTR_ERR(rpm->ramclk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 553) if (ret == -EPROBE_DEFER)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 554) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 555) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 556) * Fall through in all other cases, as the clock is
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 557) * optional. (Does not exist on all platforms.)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 558) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 559) rpm->ramclk = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 560) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 561) clk_prepare_enable(rpm->ramclk); /* Accepts NULL */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 562)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 563) irq_ack = platform_get_irq_byname(pdev, "ack");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 564) if (irq_ack < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 565) return irq_ack;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 566)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 567) irq_err = platform_get_irq_byname(pdev, "err");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 568) if (irq_err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 569) return irq_err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 570)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 571) irq_wakeup = platform_get_irq_byname(pdev, "wakeup");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 572) if (irq_wakeup < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 573) return irq_wakeup;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 574)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 575) match = of_match_device(qcom_rpm_of_match, &pdev->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 576) if (!match)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 577) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 578) rpm->data = match->data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 579)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 580) res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 581) rpm->status_regs = devm_ioremap_resource(&pdev->dev, res);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 582) if (IS_ERR(rpm->status_regs))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 583) return PTR_ERR(rpm->status_regs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 584) rpm->ctrl_regs = rpm->status_regs + 0x400;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 585) rpm->req_regs = rpm->status_regs + 0x600;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 586)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 587) syscon_np = of_parse_phandle(pdev->dev.of_node, "qcom,ipc", 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 588) if (!syscon_np) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 589) dev_err(&pdev->dev, "no qcom,ipc node\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 590) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 591) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 592)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 593) rpm->ipc_regmap = syscon_node_to_regmap(syscon_np);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 594) of_node_put(syscon_np);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 595) if (IS_ERR(rpm->ipc_regmap))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 596) return PTR_ERR(rpm->ipc_regmap);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 597)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 598) ret = of_property_read_u32_index(pdev->dev.of_node, "qcom,ipc", 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 599) &rpm->ipc_offset);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 600) if (ret < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 601) dev_err(&pdev->dev, "no offset in qcom,ipc\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 602) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 603) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 604)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 605) ret = of_property_read_u32_index(pdev->dev.of_node, "qcom,ipc", 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 606) &rpm->ipc_bit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 607) if (ret < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 608) dev_err(&pdev->dev, "no bit in qcom,ipc\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 609) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 610) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 611)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 612) dev_set_drvdata(&pdev->dev, rpm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 613)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 614) fw_version[0] = readl(RPM_STATUS_REG(rpm, 0));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 615) fw_version[1] = readl(RPM_STATUS_REG(rpm, 1));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 616) fw_version[2] = readl(RPM_STATUS_REG(rpm, 2));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 617) if (fw_version[0] != rpm->data->version) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 618) dev_err(&pdev->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 619) "RPM version %u.%u.%u incompatible with driver version %u",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 620) fw_version[0],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 621) fw_version[1],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 622) fw_version[2],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 623) rpm->data->version);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 624) return -EFAULT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 625) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 626)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 627) writel(fw_version[0], RPM_CTRL_REG(rpm, 0));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 628) writel(fw_version[1], RPM_CTRL_REG(rpm, 1));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 629) writel(fw_version[2], RPM_CTRL_REG(rpm, 2));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 630)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 631) dev_info(&pdev->dev, "RPM firmware %u.%u.%u\n", fw_version[0],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 632) fw_version[1],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 633) fw_version[2]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 634)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 635) ret = devm_request_irq(&pdev->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 636) irq_ack,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 637) qcom_rpm_ack_interrupt,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 638) IRQF_TRIGGER_RISING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 639) "qcom_rpm_ack",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 640) rpm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 641) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 642) dev_err(&pdev->dev, "failed to request ack interrupt\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 643) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 644) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 645)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 646) ret = irq_set_irq_wake(irq_ack, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 647) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 648) dev_warn(&pdev->dev, "failed to mark ack irq as wakeup\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 649)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 650) ret = devm_request_irq(&pdev->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 651) irq_err,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 652) qcom_rpm_err_interrupt,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 653) IRQF_TRIGGER_RISING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 654) "qcom_rpm_err",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 655) rpm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 656) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 657) dev_err(&pdev->dev, "failed to request err interrupt\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 658) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 659) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 660)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 661) ret = devm_request_irq(&pdev->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 662) irq_wakeup,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 663) qcom_rpm_wakeup_interrupt,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 664) IRQF_TRIGGER_RISING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 665) "qcom_rpm_wakeup",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 666) rpm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 667) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 668) dev_err(&pdev->dev, "failed to request wakeup interrupt\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 669) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 670) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 671)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 672) ret = irq_set_irq_wake(irq_wakeup, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 673) if (ret)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 674) dev_warn(&pdev->dev, "failed to mark wakeup irq as wakeup\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 675)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 676) return of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 677) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 678)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 679) static int qcom_rpm_remove(struct platform_device *pdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 680) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 681) struct qcom_rpm *rpm = dev_get_drvdata(&pdev->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 682)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 683) of_platform_depopulate(&pdev->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 684) clk_disable_unprepare(rpm->ramclk);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 685)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 686) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 687) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 688)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 689) static struct platform_driver qcom_rpm_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 690) .probe = qcom_rpm_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 691) .remove = qcom_rpm_remove,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 692) .driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 693) .name = "qcom_rpm",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 694) .of_match_table = qcom_rpm_of_match,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 695) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 696) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 697)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 698) static int __init qcom_rpm_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 699) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 700) return platform_driver_register(&qcom_rpm_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 701) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 702) arch_initcall(qcom_rpm_init);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 703)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 704) static void __exit qcom_rpm_exit(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 705) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 706) platform_driver_unregister(&qcom_rpm_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 707) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 708) module_exit(qcom_rpm_exit)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 709)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 710) MODULE_DESCRIPTION("Qualcomm Resource Power Manager driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 711) MODULE_LICENSE("GPL v2");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 712) MODULE_AUTHOR("Bjorn Andersson <bjorn.andersson@sonymobile.com>");
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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