diff options
author | Linaro CI <ci_notify@linaro.org> | 2019-11-18 19:52:04 +0000 |
---|---|---|
committer | Linaro CI <ci_notify@linaro.org> | 2019-11-18 19:52:04 +0000 |
commit | ada10dbde144d62a8304cc35dd1a96d2c4edd99b (patch) | |
tree | de5bb10cd80f4868b1eeaf26f46f8f4edc715e0f | |
parent | db939ad827f3a332728fb2621ad1da34f2dc3970 (diff) | |
parent | 0de3ef104554172525e2157df670a4f2f5ddeb78 (diff) |
Merge remote-tracking branch 'bus-scaling/icc-testing' into integration-linux-qcomlt
-rw-r--r-- | Documentation/devicetree/bindings/interconnect/qcom,msm8916.yaml | 77 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/interconnect/qcom,msm8974.yaml | 62 | ||||
-rw-r--r-- | MAINTAINERS | 1 | ||||
-rw-r--r-- | arch/arm64/boot/dts/qcom/msm8916.dtsi | 28 | ||||
-rw-r--r-- | arch/arm64/configs/defconfig | 4 | ||||
-rw-r--r-- | drivers/interconnect/Makefile | 1 | ||||
-rw-r--r-- | drivers/interconnect/core.c | 63 | ||||
-rw-r--r-- | drivers/interconnect/debugfs-test.c | 86 | ||||
-rw-r--r-- | drivers/interconnect/internal.h | 42 | ||||
-rw-r--r-- | drivers/interconnect/qcom/Kconfig | 18 | ||||
-rw-r--r-- | drivers/interconnect/qcom/Makefile | 4 | ||||
-rw-r--r-- | drivers/interconnect/qcom/msm8916.c | 570 | ||||
-rw-r--r-- | drivers/interconnect/qcom/msm8974.c | 778 | ||||
-rw-r--r-- | drivers/interconnect/qcom/qcs404.c | 38 | ||||
-rw-r--r-- | drivers/interconnect/qcom/sdm845.c | 35 | ||||
-rw-r--r-- | include/dt-bindings/interconnect/qcom,msm8916.h | 100 | ||||
-rw-r--r-- | include/dt-bindings/interconnect/qcom,msm8974.h | 146 | ||||
-rw-r--r-- | include/trace/events/interconnect.h | 102 |
18 files changed, 2079 insertions, 76 deletions
diff --git a/Documentation/devicetree/bindings/interconnect/qcom,msm8916.yaml b/Documentation/devicetree/bindings/interconnect/qcom,msm8916.yaml new file mode 100644 index 000000000000..4107e60cab12 --- /dev/null +++ b/Documentation/devicetree/bindings/interconnect/qcom,msm8916.yaml @@ -0,0 +1,77 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interconnect/qcom,msm8916.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm MSM8916 Network-On-Chip interconnect + +maintainers: + - Georgi Djakov <georgi.djakov@linaro.org> + +description: | + The Qualcomm MSM8916 interconnect providers support adjusting the + bandwidth requirements between the various NoC fabrics. + +properties: + compatible: + enum: + - qcom,msm8916-bimc + - qcom,msm8916-pcnoc + - qcom,msm8916-snoc + + reg: + maxItems: 1 + + '#interconnect-cells': + const: 1 + + clock-names: + items: + - const: bus + - const: bus_a + + clocks: + items: + - description: Bus Clock + - description: Bus A Clock + +required: + - compatible + - reg + - '#interconnect-cells' + - clock-names + - clocks + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/qcom,rpmcc.h> + + bimc: interconnect@400000 { + compatible = "qcom,msm8916-bimc"; + reg = <0x00400000 0x62000>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_BIMC_CLK>, + <&rpmcc RPM_SMD_BIMC_A_CLK>; + }; + + pcnoc: interconnect@500000 { + compatible = "qcom,msm8916-pcnoc"; + reg = <0x00500000 0x11000>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_PCNOC_CLK>, + <&rpmcc RPM_SMD_PCNOC_A_CLK>; + }; + + snoc: interconnect@580000 { + compatible = "qcom,msm8916-snoc"; + reg = <0x00580000 0x14000>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_SNOC_CLK>, + <&rpmcc RPM_SMD_SNOC_A_CLK>; + }; diff --git a/Documentation/devicetree/bindings/interconnect/qcom,msm8974.yaml b/Documentation/devicetree/bindings/interconnect/qcom,msm8974.yaml new file mode 100644 index 000000000000..9af3c6e59cff --- /dev/null +++ b/Documentation/devicetree/bindings/interconnect/qcom,msm8974.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interconnect/qcom,msm8974.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm MSM8974 Network-On-Chip Interconnect + +maintainers: + - Brian Masney <masneyb@onstation.org> + +description: | + The Qualcomm MSM8974 interconnect providers support setting system + bandwidth requirements between various network-on-chip fabrics. + +properties: + reg: + maxItems: 1 + + compatible: + enum: + - qcom,msm8974-bimc + - qcom,msm8974-cnoc + - qcom,msm8974-mmssnoc + - qcom,msm8974-ocmemnoc + - qcom,msm8974-pnoc + - qcom,msm8974-snoc + + '#interconnect-cells': + const: 1 + + clock-names: + items: + - const: bus + - const: bus_a + + clocks: + items: + - description: Bus Clock + - description: Bus A Clock + +required: + - compatible + - reg + - '#interconnect-cells' + - clock-names + - clocks + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/qcom,rpmcc.h> + + bimc: interconnect@fc380000 { + reg = <0xfc380000 0x6a000>; + compatible = "qcom,msm8974-bimc"; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_BIMC_CLK>, + <&rpmcc RPM_SMD_BIMC_A_CLK>; + }; diff --git a/MAINTAINERS b/MAINTAINERS index e4f170d8bc29..f10ef6bd3d42 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -8525,6 +8525,7 @@ F: drivers/interconnect/ F: include/dt-bindings/interconnect/ F: include/linux/interconnect-provider.h F: include/linux/interconnect.h +F: include/trace/events/interconnect.h INVENSENSE MPU-3050 GYROSCOPE DRIVER M: Linus Walleij <linus.walleij@linaro.org> diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index 5ea9fb8f2f87..9c4d89319e7c 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -4,6 +4,7 @@ */ #include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/interconnect/qcom,msm8916.h> #include <dt-bindings/clock/qcom,gcc-msm8916.h> #include <dt-bindings/reset/qcom,gcc-msm8916.h> #include <dt-bindings/clock/qcom,rpmcc.h> @@ -364,11 +365,38 @@ ranges = <0 0 0 0xffffffff>; compatible = "simple-bus"; + bimc: interconnect@400000 { + compatible = "qcom,msm8916-bimc"; + reg = <0x00400000 0x62000>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_BIMC_CLK>, + <&rpmcc RPM_SMD_BIMC_A_CLK>; + }; + restart@4ab000 { compatible = "qcom,pshold"; reg = <0x4ab000 0x4>; }; + pcnoc: interconnect@500000 { + compatible = "qcom,msm8916-pcnoc"; + reg = <0x00500000 0x11000>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_PCNOC_CLK>, + <&rpmcc RPM_SMD_PCNOC_A_CLK>; + }; + + snoc: interconnect@580000 { + compatible = "qcom,msm8916-snoc"; + reg = <0x00580000 0x14000>; + #interconnect-cells = <1>; + clock-names = "bus", "bus_a"; + clocks = <&rpmcc RPM_SMD_SNOC_CLK>, + <&rpmcc RPM_SMD_SNOC_A_CLK>; + }; + msmgpio: pinctrl@1000000 { compatible = "qcom,msm8916-pinctrl"; reg = <0x1000000 0x300000>; diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index d91ed32160ab..3b814abc8f44 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -866,6 +866,10 @@ CONFIG_FPGA_REGION=m CONFIG_OF_FPGA_REGION=m CONFIG_TEE=y CONFIG_OPTEE=y +CONFIG_INTERCONNECT=y +CONFIG_INTERCONNECT_QCOM=y +CONFIG_INTERCONNECT_QCOM_QCS404=y +CONFIG_INTERCONNECT_QCOM_SDM845=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y CONFIG_EXT4_FS_POSIX_ACL=y diff --git a/drivers/interconnect/Makefile b/drivers/interconnect/Makefile index 28f2ab0824d5..17026ca8bed5 100644 --- a/drivers/interconnect/Makefile +++ b/drivers/interconnect/Makefile @@ -3,4 +3,5 @@ icc-core-objs := core.o obj-$(CONFIG_INTERCONNECT) += icc-core.o +obj-$(CONFIG_INTERCONNECT) += debugfs-test.o obj-$(CONFIG_INTERCONNECT_QCOM) += qcom/ diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c index c498796adc07..c83295ccdae0 100644 --- a/drivers/interconnect/core.c +++ b/drivers/interconnect/core.c @@ -19,38 +19,15 @@ #include <linux/of.h> #include <linux/overflow.h> +#include "internal.h" + static DEFINE_IDR(icc_idr); static LIST_HEAD(icc_providers); static DEFINE_MUTEX(icc_lock); static struct dentry *icc_debugfs_dir; -/** - * struct icc_req - constraints that are attached to each node - * @req_node: entry in list of requests for the particular @node - * @node: the interconnect node to which this constraint applies - * @dev: reference to the device that sets the constraints - * @tag: path tag (optional) - * @avg_bw: an integer describing the average bandwidth in kBps - * @peak_bw: an integer describing the peak bandwidth in kBps - */ -struct icc_req { - struct hlist_node req_node; - struct icc_node *node; - struct device *dev; - u32 tag; - u32 avg_bw; - u32 peak_bw; -}; - -/** - * struct icc_path - interconnect path structure - * @num_nodes: number of hops (nodes) - * @reqs: array of the requests applicable to this path of nodes - */ -struct icc_path { - size_t num_nodes; - struct icc_req reqs[]; -}; +#define CREATE_TRACE_POINTS +#include <trace/events/interconnect.h> static void icc_summary_show_one(struct seq_file *s, struct icc_node *n) { @@ -65,8 +42,8 @@ static int icc_summary_show(struct seq_file *s, void *data) { struct icc_provider *provider; - seq_puts(s, " node avg peak\n"); - seq_puts(s, "--------------------------------------------------------\n"); + seq_puts(s, " node tag avg peak\n"); + seq_puts(s, "-----------------------------------------------------------\n"); mutex_lock(&icc_lock); @@ -81,8 +58,8 @@ static int icc_summary_show(struct seq_file *s, void *data) if (!r->dev) continue; - seq_printf(s, " %-26s %12u %12u\n", - dev_name(r->dev), r->avg_bw, + seq_printf(s, " %-26s %12u %12u %12u\n", + dev_name(r->dev), r->tag, r->avg_bw, r->peak_bw); } } @@ -382,9 +359,17 @@ struct icc_path *of_icc_get(struct device *dev, const char *name) mutex_lock(&icc_lock); path = path_find(dev, src_node, dst_node); - if (IS_ERR(path)) - dev_err(dev, "%s: invalid path=%ld\n", __func__, PTR_ERR(path)); mutex_unlock(&icc_lock); + if (IS_ERR(path)) { + dev_err(dev, "%s: invalid path=%ld\n", __func__, PTR_ERR(path)); + return path; + } + + if (name) + path->name = kstrdup(name, GFP_KERNEL); + else + path->name = kasprintf(GFP_KERNEL, "%s-%s", + src_node->name, dst_node->name); return path; } @@ -439,6 +424,8 @@ int icc_set_bw(struct icc_path *path, u32 avg_bw, u32 peak_bw) if (!path || !path->num_nodes) return 0; + trace_icc_set_bw_begin(path); + mutex_lock(&icc_lock); old_avg = path->reqs[0].avg_bw; @@ -453,6 +440,8 @@ int icc_set_bw(struct icc_path *path, u32 avg_bw, u32 peak_bw) /* aggregate requests for this node */ aggregate_requests(node); + + trace_icc_set_bw(path, node, i, avg_bw, peak_bw); } ret = apply_constraints(path); @@ -471,6 +460,8 @@ int icc_set_bw(struct icc_path *path, u32 avg_bw, u32 peak_bw) mutex_unlock(&icc_lock); + trace_icc_set_bw_end(path, ret); + return ret; } EXPORT_SYMBOL_GPL(icc_set_bw); @@ -507,9 +498,12 @@ struct icc_path *icc_get(struct device *dev, const int src_id, const int dst_id) goto out; path = path_find(dev, src, dst); - if (IS_ERR(path)) + if (IS_ERR(path)) { dev_err(dev, "%s: invalid path=%ld\n", __func__, PTR_ERR(path)); + goto out; + } + path->name = kasprintf(GFP_KERNEL, "%s-%s", src->name, dst->name); out: mutex_unlock(&icc_lock); return path; @@ -545,6 +539,7 @@ void icc_put(struct icc_path *path) } mutex_unlock(&icc_lock); + kfree(path->name); kfree(path); } EXPORT_SYMBOL_GPL(icc_put); diff --git a/drivers/interconnect/debugfs-test.c b/drivers/interconnect/debugfs-test.c new file mode 100644 index 000000000000..2983bc2c3ec1 --- /dev/null +++ b/drivers/interconnect/debugfs-test.c @@ -0,0 +1,86 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2017, Linaro Ltd. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#ifdef CONFIG_DEBUG_FS + +#include <linux/debugfs.h> +#include <linux/uaccess.h> +#include <linux/interconnect.h> +#include <linux/platform_device.h> + +struct platform_device *icc_pdev; +static struct icc_path *path; +static u32 src_port; +static u32 dst_port; + +static u32 avg_bw; +static u32 peak_bw; + +static ssize_t get_write_op(struct file *file, char const __user *buf, + size_t count, loff_t *ppos) +{ + path = icc_get(&icc_pdev->dev, src_port, dst_port); + if (IS_ERR(path)) + pr_err("icc_get() error (%ld)\n", PTR_ERR(path)); + + return 1; +} + +static const struct file_operations get_fops = { + .owner = THIS_MODULE, + .write = get_write_op +}; + +static ssize_t commit_write_op(struct file *file, char const __user *buf, + size_t count, loff_t *ppos) +{ + int ret; + + ret = icc_set_bw(path, avg_bw, peak_bw); + if (ret) + pr_err("icc_set_bw() error (%d)\n", ret); + + return 1; +} + +static const struct file_operations commit_fops = { + .owner = THIS_MODULE, + .write = commit_write_op +}; + +static int __init icc_test_init(void) +{ + struct dentry *debugfs_dir; + + icc_pdev = platform_device_alloc("icc-test", PLATFORM_DEVID_AUTO); + platform_device_add(icc_pdev); + + debugfs_dir = debugfs_create_dir("interconnect-test", NULL); + if (!debugfs_dir) + pr_err("interconnect: error creating debugfs directory\n"); + + debugfs_create_u32("src_port", 0600, debugfs_dir, &src_port); + debugfs_create_u32("dst_port", 0600, debugfs_dir, &dst_port); + debugfs_create_file("get", 0200, debugfs_dir, NULL, &get_fops); + debugfs_create_u32("avg_bw", 0600, debugfs_dir, &avg_bw); + debugfs_create_u32("peak_bw", 0600, debugfs_dir, &peak_bw); + debugfs_create_file("commit", 0200, debugfs_dir, NULL, &commit_fops); + + icc_test_stress(); + + return 0; +} + +late_initcall(icc_test_init); + +#endif diff --git a/drivers/interconnect/internal.h b/drivers/interconnect/internal.h new file mode 100644 index 000000000000..bf18cb7239df --- /dev/null +++ b/drivers/interconnect/internal.h @@ -0,0 +1,42 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Interconnect framework internal structs + * + * Copyright (c) 2019, Linaro Ltd. + * Author: Georgi Djakov <georgi.djakov@linaro.org> + */ + +#ifndef __DRIVERS_INTERCONNECT_INTERNAL_H +#define __DRIVERS_INTERCONNECT_INTERNAL_H + +/** + * struct icc_req - constraints that are attached to each node + * @req_node: entry in list of requests for the particular @node + * @node: the interconnect node to which this constraint applies + * @dev: reference to the device that sets the constraints + * @tag: path tag (optional) + * @avg_bw: an integer describing the average bandwidth in kBps + * @peak_bw: an integer describing the peak bandwidth in kBps + */ +struct icc_req { + struct hlist_node req_node; + struct icc_node *node; + struct device *dev; + u32 tag; + u32 avg_bw; + u32 peak_bw; +}; + +/** + * struct icc_path - interconnect path structure + * @name: a string name of the path (useful for ftrace) + * @num_nodes: number of hops (nodes) + * @reqs: array of the requests applicable to this path of nodes + */ +struct icc_path { + const char *name; + size_t num_nodes; + struct icc_req reqs[]; +}; + +#endif diff --git a/drivers/interconnect/qcom/Kconfig b/drivers/interconnect/qcom/Kconfig index 6ab4012a059a..e6e904114be3 100644 --- a/drivers/interconnect/qcom/Kconfig +++ b/drivers/interconnect/qcom/Kconfig @@ -5,6 +5,24 @@ config INTERCONNECT_QCOM help Support for Qualcomm's Network-on-Chip interconnect hardware. +config INTERCONNECT_QCOM_MSM8916 + tristate "Qualcomm MSM8916 interconnect driver" + depends on INTERCONNECT_QCOM + depends on QCOM_SMD_RPM + select INTERCONNECT_QCOM_SMD_RPM + help + This is a driver for the Qualcomm Network-on-Chip on msm8916-based + platforms. + +config INTERCONNECT_QCOM_MSM8974 + tristate "Qualcomm MSM8974 interconnect driver" + depends on INTERCONNECT_QCOM + depends on QCOM_SMD_RPM + select INTERCONNECT_QCOM_SMD_RPM + help + This is a driver for the Qualcomm Network-on-Chip on msm8974-based + platforms. + config INTERCONNECT_QCOM_QCS404 tristate "Qualcomm QCS404 interconnect driver" depends on INTERCONNECT_QCOM diff --git a/drivers/interconnect/qcom/Makefile b/drivers/interconnect/qcom/Makefile index 67dafb783dec..e8271575e3d8 100644 --- a/drivers/interconnect/qcom/Makefile +++ b/drivers/interconnect/qcom/Makefile @@ -1,9 +1,13 @@ # SPDX-License-Identifier: GPL-2.0 +qnoc-msm8916-objs := msm8916.o +qnoc-msm8974-objs := msm8974.o qnoc-qcs404-objs := qcs404.o qnoc-sdm845-objs := sdm845.o icc-smd-rpm-objs := smd-rpm.o +obj-$(CONFIG_INTERCONNECT_QCOM_MSM8916) += qnoc-msm8916.o +obj-$(CONFIG_INTERCONNECT_QCOM_MSM8974) += qnoc-msm8974.o obj-$(CONFIG_INTERCONNECT_QCOM_QCS404) += qnoc-qcs404.o obj-$(CONFIG_INTERCONNECT_QCOM_SDM845) += qnoc-sdm845.o obj-$(CONFIG_INTERCONNECT_QCOM_SMD_RPM) += icc-smd-rpm.o diff --git a/drivers/interconnect/qcom/msm8916.c b/drivers/interconnect/qcom/msm8916.c new file mode 100644 index 000000000000..f4c6ca873b24 --- /dev/null +++ b/drivers/interconnect/qcom/msm8916.c @@ -0,0 +1,570 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2018-2019 Linaro Ltd + * Author: Georgi Djakov <georgi.djakov@linaro.org> + */ + +#include <dt-bindings/interconnect/qcom,msm8916.h> +#include <linux/clk.h> +#include <linux/device.h> +#include <linux/interconnect-provider.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/of_device.h> +#include <linux/of_platform.h> +#include <linux/platform_device.h> + +#include "smd-rpm.h" + +#define RPM_BUS_MASTER_REQ 0x73616d62 +#define RPM_BUS_SLAVE_REQ 0x766c7362 + +enum { + MSM8916_BIMC_SNOC_MAS = 1, + MSM8916_BIMC_SNOC_SLV, + MSM8916_MASTER_AMPSS_M0, + MSM8916_MASTER_LPASS, + MSM8916_MASTER_BLSP_1, + MSM8916_MASTER_DEHR, + MSM8916_MASTER_GRAPHICS_3D, + MSM8916_MASTER_JPEG, + MSM8916_MASTER_MDP_PORT0, + MSM8916_MASTER_CRYPTO_CORE0, + MSM8916_MASTER_SDCC_1, + MSM8916_MASTER_SDCC_2, + MSM8916_MASTER_QDSS_BAM, + MSM8916_MASTER_QDSS_ETR, + MSM8916_MASTER_SNOC_CFG, + MSM8916_MASTER_SPDM, + MSM8916_MASTER_TCU0, + MSM8916_MASTER_TCU1, + MSM8916_MASTER_USB_HS, + MSM8916_MASTER_VFE, + MSM8916_MASTER_VIDEO_P0, + MSM8916_SNOC_MM_INT_0, + MSM8916_SNOC_MM_INT_1, + MSM8916_SNOC_MM_INT_2, + MSM8916_SNOC_MM_INT_BIMC, + MSM8916_PNOC_INT_0, + MSM8916_PNOC_INT_1, + MSM8916_PNOC_MAS_0, + MSM8916_PNOC_MAS_1, + MSM8916_PNOC_SLV_0, + MSM8916_PNOC_SLV_1, + MSM8916_PNOC_SLV_2, + MSM8916_PNOC_SLV_3, + MSM8916_PNOC_SLV_4, + MSM8916_PNOC_SLV_8, + MSM8916_PNOC_SLV_9, + MSM8916_PNOC_SNOC_MAS, + MSM8916_PNOC_SNOC_SLV, + MSM8916_SNOC_QDSS_INT, + MSM8916_SLAVE_AMPSS_L2, + MSM8916_SLAVE_APSS, + MSM8916_SLAVE_LPASS, + MSM8916_SLAVE_BIMC_CFG, + MSM8916_SLAVE_BLSP_1, + MSM8916_SLAVE_BOOT_ROM, + MSM8916_SLAVE_CAMERA_CFG, + MSM8916_SLAVE_CATS_128, + MSM8916_SLAVE_OCMEM_64, + MSM8916_SLAVE_CLK_CTL, + MSM8916_SLAVE_CRYPTO_0_CFG, + MSM8916_SLAVE_DEHR_CFG, + MSM8916_SLAVE_DISPLAY_CFG, + MSM8916_SLAVE_EBI_CH0, + MSM8916_SLAVE_GRAPHICS_3D_CFG, + MSM8916_SLAVE_IMEM_CFG, + MSM8916_SLAVE_IMEM, + MSM8916_SLAVE_MPM, + MSM8916_SLAVE_MSG_RAM, + MSM8916_SLAVE_MSS, + MSM8916_SLAVE_PDM, + MSM8916_SLAVE_PMIC_ARB, + MSM8916_SLAVE_PNOC_CFG, + MSM8916_SLAVE_PRNG, + MSM8916_SLAVE_QDSS_CFG, + MSM8916_SLAVE_QDSS_STM, + MSM8916_SLAVE_RBCPR_CFG, + MSM8916_SLAVE_SDCC_1, + MSM8916_SLAVE_SDCC_2, + MSM8916_SLAVE_SECURITY, + MSM8916_SLAVE_SNOC_CFG, + MSM8916_SLAVE_SPDM, + MSM8916_SLAVE_SRVC_SNOC, + MSM8916_SLAVE_TCSR, + MSM8916_SLAVE_TLMM, + MSM8916_SLAVE_USB_HS, + MSM8916_SLAVE_VENUS_CFG, + MSM8916_SNOC_BIMC_0_MAS, + MSM8916_SNOC_BIMC_0_SLV, + MSM8916_SNOC_BIMC_1_MAS, + MSM8916_SNOC_BIMC_1_SLV, + MSM8916_SNOC_INT_0, + MSM8916_SNOC_INT_1, + MSM8916_SNOC_INT_BIMC, + MSM8916_SNOC_PNOC_MAS, + MSM8916_SNOC_PNOC_SLV, +}; + +#define to_msm8916_provider(_provider) \ + container_of(_provider, struct msm8916_icc_provider, provider) + +static const struct clk_bulk_data msm8916_bus_clocks[] = { + { .id = "bus" }, + { .id = "bus_a" }, +}; + +/** + * struct msm8916_icc_provider - Qualcomm specific interconnect provider + * @provider: generic interconnect provider + * @bus_clks: the clk_bulk_data table of bus clocks + * @num_clks: the total number of clk_bulk_data entries + */ +struct msm8916_icc_provider { + struct icc_provider provider; + struct clk_bulk_data *bus_clks; + int num_clks; +}; + +#define MSM8916_MAX_LINKS 8 + +/** + * struct msm8916_icc_node - Qualcomm specific interconnect nodes + * @name: the node name used in debugfs + * @id: a unique node identifier + * @links: an array of nodes where we can go next while traversing + * @num_links: the total number of @links + * @buswidth: width of the interconnect between a node and the bus (bytes) + * @mas_rpm_id: RPM ID for devices that are bus masters + * @slv_rpm_id: RPM ID for devices that are bus slaves + * @rate: current bus clock rate in Hz + */ +struct msm8916_icc_node { + unsigned char *name; + u16 id; + u16 links[MSM8916_MAX_LINKS]; + u16 num_links; + u16 buswidth; + int mas_rpm_id; + int slv_rpm_id; + u64 rate; +}; + +struct msm8916_icc_desc { + struct msm8916_icc_node **nodes; + size_t num_nodes; +}; + +#define DEFINE_QNODE(_name, _id, _buswidth, _mas_rpm_id, _slv_rpm_id, \ + ...) \ + static struct msm8916_icc_node _name = { \ + .name = #_name, \ + .id = _id, \ + .buswidth = _buswidth, \ + .mas_rpm_id = _mas_rpm_id, \ + .slv_rpm_id = _slv_rpm_id, \ + .num_links = ARRAY_SIZE(((int[]){ __VA_ARGS__ })), \ + .links = { __VA_ARGS__ }, \ + } + +DEFINE_QNODE(bimc_snoc_mas, MSM8916_BIMC_SNOC_MAS, 8, -1, -1, MSM8916_BIMC_SNOC_SLV); +DEFINE_QNODE(bimc_snoc_slv, MSM8916_BIMC_SNOC_SLV, 8, -1, -1, MSM8916_SNOC_INT_0, MSM8916_SNOC_INT_1); +DEFINE_QNODE(mas_apss, MSM8916_MASTER_AMPSS_M0, 8, -1, -1, MSM8916_SLAVE_EBI_CH0, MSM8916_BIMC_SNOC_MAS, MSM8916_SLAVE_AMPSS_L2); +DEFINE_QNODE(mas_audio, MSM8916_MASTER_LPASS, 4, -1, -1, MSM8916_PNOC_MAS_0); +DEFINE_QNODE(mas_blsp_1, MSM8916_MASTER_BLSP_1, 4, -1, -1, MSM8916_PNOC_MAS_1); +DEFINE_QNODE(mas_dehr, MSM8916_MASTER_DEHR, 4, -1, -1, MSM8916_PNOC_MAS_0); +DEFINE_QNODE(mas_gfx, MSM8916_MASTER_GRAPHICS_3D, 8, -1, -1, MSM8916_SLAVE_EBI_CH0, MSM8916_BIMC_SNOC_MAS, MSM8916_SLAVE_AMPSS_L2); +DEFINE_QNODE(mas_jpeg, MSM8916_MASTER_JPEG, 16, -1, -1, MSM8916_SNOC_MM_INT_0, MSM8916_SNOC_MM_INT_2); +DEFINE_QNODE(mas_mdp, MSM8916_MASTER_MDP_PORT0, 16, -1, -1, MSM8916_SNOC_MM_INT_0, MSM8916_SNOC_MM_INT_2); +DEFINE_QNODE(mas_pcnoc_crypto_0, MSM8916_MASTER_CRYPTO_CORE0, 8, -1, -1, MSM8916_PNOC_INT_1); +DEFINE_QNODE(mas_pcnoc_sdcc_1, MSM8916_MASTER_SDCC_1, 8, -1, -1, MSM8916_PNOC_INT_1); +DEFINE_QNODE(mas_pcnoc_sdcc_2, MSM8916_MASTER_SDCC_2, 8, -1, -1, MSM8916_PNOC_INT_1); +DEFINE_QNODE(mas_qdss_bam, MSM8916_MASTER_QDSS_BAM, 8, -1, -1, MSM8916_SNOC_QDSS_INT); +DEFINE_QNODE(mas_qdss_etr, MSM8916_MASTER_QDSS_ETR, 8, -1, -1, MSM8916_SNOC_QDSS_INT); +DEFINE_QNODE(mas_snoc_cfg, MSM8916_MASTER_SNOC_CFG, 4, 20, -1, MSM8916_SNOC_QDSS_INT); +DEFINE_QNODE(mas_spdm, MSM8916_MASTER_SPDM, 4, -1, -1, MSM8916_PNOC_MAS_0); +DEFINE_QNODE(mas_tcu0, MSM8916_MASTER_TCU0, 8, -1, -1, MSM8916_SLAVE_EBI_CH0, MSM8916_BIMC_SNOC_MAS, MSM8916_SLAVE_AMPSS_L2); +DEFINE_QNODE(mas_tcu1, MSM8916_MASTER_TCU1, 8, -1, -1, MSM8916_SLAVE_EBI_CH0, MSM8916_BIMC_SNOC_MAS, MSM8916_SLAVE_AMPSS_L2); +DEFINE_QNODE(mas_usb_hs, MSM8916_MASTER_USB_HS, 4, -1, -1, MSM8916_PNOC_MAS_1); +DEFINE_QNODE(mas_vfe, MSM8916_MASTER_VFE, 16, -1, -1, MSM8916_SNOC_MM_INT_1, MSM8916_SNOC_MM_INT_2); +DEFINE_QNODE(mas_video, MSM8916_MASTER_VIDEO_P0, 16, -1, -1, MSM8916_SNOC_MM_INT_0, MSM8916_SNOC_MM_INT_2); +DEFINE_QNODE(mm_int_0, MSM8916_SNOC_MM_INT_0, 16, -1, -1, MSM8916_SNOC_MM_INT_BIMC); +DEFINE_QNODE(mm_int_1, MSM8916_SNOC_MM_INT_1, 16, -1, -1, MSM8916_SNOC_MM_INT_BIMC); +DEFINE_QNODE(mm_int_2, MSM8916_SNOC_MM_INT_2, 16, -1, -1, MSM8916_SNOC_INT_0); +DEFINE_QNODE(mm_int_bimc, MSM8916_SNOC_MM_INT_BIMC, 16, -1, -1, MSM8916_SNOC_BIMC_1_MAS); +DEFINE_QNODE(pcnoc_int_0, MSM8916_PNOC_INT_0, 8, -1, -1, MSM8916_PNOC_SNOC_MAS, MSM8916_PNOC_SLV_0, MSM8916_PNOC_SLV_1, MSM8916_PNOC_SLV_2, MSM8916_PNOC_SLV_3, MSM8916_PNOC_SLV_4, MSM8916_PNOC_SLV_8, MSM8916_PNOC_SLV_9); +DEFINE_QNODE(pcnoc_int_1, MSM8916_PNOC_INT_1, 8, -1, -1, MSM8916_PNOC_SNOC_MAS); +DEFINE_QNODE(pcnoc_m_0, MSM8916_PNOC_MAS_0, 8, -1, -1, MSM8916_PNOC_INT_0); +DEFINE_QNODE(pcnoc_m_1, MSM8916_PNOC_MAS_1, 8, -1, -1, MSM8916_PNOC_SNOC_MAS); +DEFINE_QNODE(pcnoc_s_0, MSM8916_PNOC_SLV_0, 8, -1, -1, MSM8916_SLAVE_CLK_CTL, MSM8916_SLAVE_TLMM, MSM8916_SLAVE_TCSR, MSM8916_SLAVE_SECURITY, MSM8916_SLAVE_MSS); +DEFINE_QNODE(pcnoc_s_1, MSM8916_PNOC_SLV_1, 8, -1, -1, MSM8916_SLAVE_IMEM_CFG, MSM8916_SLAVE_CRYPTO_0_CFG, MSM8916_SLAVE_MSG_RAM, MSM8916_SLAVE_PDM, MSM8916_SLAVE_PRNG); +DEFINE_QNODE(pcnoc_s_2, MSM8916_PNOC_SLV_2, 8, -1, -1, MSM8916_SLAVE_SPDM, MSM8916_SLAVE_BOOT_ROM, MSM8916_SLAVE_BIMC_CFG, MSM8916_SLAVE_PNOC_CFG, MSM8916_SLAVE_PMIC_ARB); +DEFINE_QNODE(pcnoc_s_3, MSM8916_PNOC_SLV_3, 8, -1, -1, MSM8916_SLAVE_MPM, MSM8916_SLAVE_SNOC_CFG, MSM8916_SLAVE_RBCPR_CFG, MSM8916_SLAVE_QDSS_CFG, MSM8916_SLAVE_DEHR_CFG); +DEFINE_QNODE(pcnoc_s_4, MSM8916_PNOC_SLV_4, 8, -1, -1, MSM8916_SLAVE_VENUS_CFG, MSM8916_SLAVE_CAMERA_CFG, MSM8916_SLAVE_DISPLAY_CFG); +DEFINE_QNODE(pcnoc_s_8, MSM8916_PNOC_SLV_8, 8, -1, -1, MSM8916_SLAVE_USB_HS, MSM8916_SLAVE_SDCC_1, MSM8916_SLAVE_BLSP_1); +DEFINE_QNODE(pcnoc_s_9, MSM8916_PNOC_SLV_9, 8, -1, -1, MSM8916_SLAVE_SDCC_2, MSM8916_SLAVE_LPASS, MSM8916_SLAVE_GRAPHICS_3D_CFG); +DEFINE_QNODE(pcnoc_snoc_mas, MSM8916_PNOC_SNOC_MAS, 8, 29, -1, MSM8916_PNOC_SNOC_SLV); +DEFINE_QNODE(pcnoc_snoc_slv, MSM8916_PNOC_SNOC_SLV, 8, -1, 45, MSM8916_SNOC_INT_0, MSM8916_SNOC_INT_BIMC, MSM8916_SNOC_INT_1); +DEFINE_QNODE(qdss_int, MSM8916_SNOC_QDSS_INT, 8, -1, -1, MSM8916_SNOC_INT_0, MSM8916_SNOC_INT_BIMC); +DEFINE_QNODE(slv_apps_l2, MSM8916_SLAVE_AMPSS_L2, 8, -1, -1, 0); +DEFINE_QNODE(slv_apss, MSM8916_SLAVE_APSS, 4, -1, 20, 0); +DEFINE_QNODE(slv_audio, MSM8916_SLAVE_LPASS, 4, -1, -1, 0); +DEFINE_QNODE(slv_bimc_cfg, MSM8916_SLAVE_BIMC_CFG, 4, -1, -1, 0); +DEFINE_QNODE(slv_blsp_1, MSM8916_SLAVE_BLSP_1, 4, -1, -1, 0); +DEFINE_QNODE(slv_boot_rom, MSM8916_SLAVE_BOOT_ROM, 4, -1, -1, 0); +DEFINE_QNODE(slv_camera_cfg, MSM8916_SLAVE_CAMERA_CFG, 4, -1, -1, 0); +DEFINE_QNODE(slv_cats_0, MSM8916_SLAVE_CATS_128, 16, -1, 106, 0); +DEFINE_QNODE(slv_cats_1, MSM8916_SLAVE_OCMEM_64, 8, -1, 107, 0); +DEFINE_QNODE(slv_clk_ctl, MSM8916_SLAVE_CLK_CTL, 4, -1, -1, 0); +DEFINE_QNODE(slv_crypto_0_cfg, MSM8916_SLAVE_CRYPTO_0_CFG, 4, -1, -1, 0); +DEFINE_QNODE(slv_dehr_cfg, MSM8916_SLAVE_DEHR_CFG, 4, -1, -1, 0); +DEFINE_QNODE(slv_display_cfg, MSM8916_SLAVE_DISPLAY_CFG, 4, -1, -1, 0); +DEFINE_QNODE(slv_ebi_ch0, MSM8916_SLAVE_EBI_CH0, 8, -1, 0, 0); +DEFINE_QNODE(slv_gfx_cfg, MSM8916_SLAVE_GRAPHICS_3D_CFG, 4, -1, -1, 0); +DEFINE_QNODE(slv_imem_cfg, MSM8916_SLAVE_IMEM_CFG, 4, -1, -1, 0); +DEFINE_QNODE(slv_imem, MSM8916_SLAVE_IMEM, 8, -1, 26, 0); +DEFINE_QNODE(slv_mpm, MSM8916_SLAVE_MPM, 4, -1, -1, 0); +DEFINE_QNODE(slv_msg_ram, MSM8916_SLAVE_MSG_RAM, 4, -1, -1, 0); +DEFINE_QNODE(slv_mss, MSM8916_SLAVE_MSS, 4, -1, -1, 0); +DEFINE_QNODE(slv_pdm, MSM8916_SLAVE_PDM, 4, -1, -1, 0); +DEFINE_QNODE(slv_pmic_arb, MSM8916_SLAVE_PMIC_ARB, 4, -1, -1, 0); +DEFINE_QNODE(slv_pcnoc_cfg, MSM8916_SLAVE_PNOC_CFG, 4, -1, -1, 0); +DEFINE_QNODE(slv_prng, MSM8916_SLAVE_PRNG, 4, -1, -1, 0); +DEFINE_QNODE(slv_qdss_cfg, MSM8916_SLAVE_QDSS_CFG, 4, -1, -1, 0); +DEFINE_QNODE(slv_qdss_stm, MSM8916_SLAVE_QDSS_STM, 4, -1, 30, 0); +DEFINE_QNODE(slv_rbcpr_cfg, MSM8916_SLAVE_RBCPR_CFG, 4, -1, -1, 0); +DEFINE_QNODE(slv_sdcc_1, MSM8916_SLAVE_SDCC_1, 4, -1, -1, 0); +DEFINE_QNODE(slv_sdcc_2, MSM8916_SLAVE_SDCC_2, 4, -1, -1, 0); +DEFINE_QNODE(slv_security, MSM8916_SLAVE_SECURITY, 4, -1, -1, 0); +DEFINE_QNODE(slv_snoc_cfg, MSM8916_SLAVE_SNOC_CFG, 4, -1, -1, 0); +DEFINE_QNODE(slv_spdm, MSM8916_SLAVE_SPDM, 4, -1, -1, 0); +DEFINE_QNODE(slv_srvc_snoc, MSM8916_SLAVE_SRVC_SNOC, 8, -1, 29, 0); +DEFINE_QNODE(slv_tcsr, MSM8916_SLAVE_TCSR, 4, -1, -1, 0); +DEFINE_QNODE(slv_tlmm, MSM8916_SLAVE_TLMM, 4, -1, -1, 0); +DEFINE_QNODE(slv_usb_hs, MSM8916_SLAVE_USB_HS, 4, -1, -1, 0); +DEFINE_QNODE(slv_venus_cfg, MSM8916_SLAVE_VENUS_CFG, 4, -1, -1, 0); +DEFINE_QNODE(snoc_bimc_0_mas, MSM8916_SNOC_BIMC_0_MAS, 8, 3, -1, MSM8916_SNOC_BIMC_0_SLV); +DEFINE_QNODE(snoc_bimc_0_slv, MSM8916_SNOC_BIMC_0_SLV, 8, -1, 24, MSM8916_SLAVE_EBI_CH0); +DEFINE_QNODE(snoc_bimc_1_mas, MSM8916_SNOC_BIMC_1_MAS, 16, -1, -1, MSM8916_SNOC_BIMC_1_SLV); +DEFINE_QNODE(snoc_bimc_1_slv, MSM8916_SNOC_BIMC_1_SLV, 8, -1, -1, MSM8916_SLAVE_EBI_CH0); +DEFINE_QNODE(snoc_int_0, MSM8916_SNOC_INT_0, 8, 99, 130, MSM8916_SLAVE_QDSS_STM, MSM8916_SLAVE_IMEM, MSM8916_SNOC_PNOC_MAS); +DEFINE_QNODE(snoc_int_1, MSM8916_SNOC_INT_1, 8, 100, 131, MSM8916_SLAVE_APSS, MSM8916_SLAVE_CATS_128, MSM8916_SLAVE_OCMEM_64); +DEFINE_QNODE(snoc_int_bimc, MSM8916_SNOC_INT_BIMC, 8, 101, 132, MSM8916_SNOC_BIMC_0_MAS); +DEFINE_QNODE(snoc_pcnoc_mas, MSM8916_SNOC_PNOC_MAS, 8, -1, -1, MSM8916_SNOC_PNOC_SLV); +DEFINE_QNODE(snoc_pcnoc_slv, MSM8916_SNOC_PNOC_SLV, 8, -1, -1, MSM8916_PNOC_INT_0); + +static struct msm8916_icc_node *msm8916_snoc_nodes[] = { + [BIMC_SNOC_SLV] = &bimc_snoc_slv, + [MASTER_JPEG] = &mas_jpeg, + [MASTER_MDP_PORT0] = &mas_mdp, + [MASTER_QDSS_BAM] = &mas_qdss_bam, + [MASTER_QDSS_ETR] = &mas_qdss_etr, + [MASTER_SNOC_CFG] = &mas_snoc_cfg, + [MASTER_VFE] = &mas_vfe, + [MASTER_VIDEO_P0] = &mas_video, + [SNOC_MM_INT_0] = &mm_int_0, + [SNOC_MM_INT_1] = &mm_int_1, + [SNOC_MM_INT_2] = &mm_int_2, + [SNOC_MM_INT_BIMC] = &mm_int_bimc, + [PCNOC_SNOC_SLV] = &pcnoc_snoc_slv, + [SLAVE_APSS] = &slv_apss, + [SLAVE_CATS_128] = &slv_cats_0, + [SLAVE_OCMEM_64] = &slv_cats_1, + [SLAVE_IMEM] = &slv_imem, + [SLAVE_QDSS_STM] = &slv_qdss_stm, + [SLAVE_SRVC_SNOC] = &slv_srvc_snoc, + [SNOC_BIMC_0_MAS] = &snoc_bimc_0_mas, + [SNOC_BIMC_1_MAS] = &snoc_bimc_1_mas, + [SNOC_INT_0] = &snoc_int_0, + [SNOC_INT_1] = &snoc_int_1, + [SNOC_INT_BIMC] = &snoc_int_bimc, + [SNOC_PCNOC_MAS] = &snoc_pcnoc_mas, + [SNOC_QDSS_INT] = &qdss_int, +}; + +static struct msm8916_icc_desc msm8916_snoc = { + .nodes = msm8916_snoc_nodes, + .num_nodes = ARRAY_SIZE(msm8916_snoc_nodes), +}; + +static struct msm8916_icc_node *msm8916_bimc_nodes[] = { + [BIMC_SNOC_MAS] = &bimc_snoc_mas, + [MASTER_AMPSS_M0] = &mas_apss, + [MASTER_GRAPHICS_3D] = &mas_gfx, + [MASTER_TCU0] = &mas_tcu0, + [MASTER_TCU1] = &mas_tcu1, + [SLAVE_AMPSS_L2] = &slv_apps_l2, + [SLAVE_EBI_CH0] = &slv_ebi_ch0, + [SNOC_BIMC_0_SLV] = &snoc_bimc_0_slv, + [SNOC_BIMC_1_SLV] = &snoc_bimc_1_slv, +}; + +static struct msm8916_icc_desc msm8916_bimc = { + .nodes = msm8916_bimc_nodes, + .num_nodes = ARRAY_SIZE(msm8916_bimc_nodes), +}; + +static struct msm8916_icc_node *msm8916_pcnoc_nodes[] = { + [MASTER_BLSP_1] = &mas_blsp_1, + [MASTER_DEHR] = &mas_dehr, + [MASTER_LPASS] = &mas_audio, + [MASTER_CRYPTO_CORE0] = &mas_pcnoc_crypto_0, + [MASTER_SDCC_1] = &mas_pcnoc_sdcc_1, + [MASTER_SDCC_2] = &mas_pcnoc_sdcc_2, + [MASTER_SPDM] = &mas_spdm, + [MASTER_USB_HS] = &mas_usb_hs, + [PCNOC_INT_0] = &pcnoc_int_0, + [PCNOC_INT_1] = &pcnoc_int_1, + [PCNOC_MAS_0] = &pcnoc_m_0, + [PCNOC_MAS_1] = &pcnoc_m_1, + [PCNOC_SLV_0] = &pcnoc_s_0, + [PCNOC_SLV_1] = &pcnoc_s_1, + [PCNOC_SLV_2] = &pcnoc_s_2, + [PCNOC_SLV_3] = &pcnoc_s_3, + [PCNOC_SLV_4] = &pcnoc_s_4, + [PCNOC_SLV_8] = &pcnoc_s_8, + [PCNOC_SLV_9] = &pcnoc_s_9, + [PCNOC_SNOC_MAS] = &pcnoc_snoc_mas, + [SLAVE_BIMC_CFG] = &slv_bimc_cfg, + [SLAVE_BLSP_1] = &slv_blsp_1, + [SLAVE_BOOT_ROM] = &slv_boot_rom, + [SLAVE_CAMERA_CFG] = &slv_camera_cfg, + [SLAVE_CLK_CTL] = &slv_clk_ctl, + [SLAVE_CRYPTO_0_CFG] = &slv_crypto_0_cfg, + [SLAVE_DEHR_CFG] = &slv_dehr_cfg, + [SLAVE_DISPLAY_CFG] = &slv_display_cfg, + [SLAVE_GRAPHICS_3D_CFG] = &slv_gfx_cfg, + [SLAVE_IMEM_CFG] = &slv_imem_cfg, + [SLAVE_LPASS] = &slv_audio, + [SLAVE_MPM] = &slv_mpm, + [SLAVE_MSG_RAM] = &slv_msg_ram, + [SLAVE_MSS] = &slv_mss, + [SLAVE_PDM] = &slv_pdm, + [SLAVE_PMIC_ARB] = &slv_pmic_arb, + [SLAVE_PCNOC_CFG] = &slv_pcnoc_cfg, + [SLAVE_PRNG] = &slv_prng, + [SLAVE_QDSS_CFG] = &slv_qdss_cfg, + [SLAVE_RBCPR_CFG] = &slv_rbcpr_cfg, + [SLAVE_SDCC_1] = &slv_sdcc_1, + [SLAVE_SDCC_2] = &slv_sdcc_2, + [SLAVE_SECURITY] = &slv_security, + [SLAVE_SNOC_CFG] = &slv_snoc_cfg, + [SLAVE_SPDM] = &slv_spdm, + [SLAVE_TCSR] = &slv_tcsr, + [SLAVE_TLMM] = &slv_tlmm, + [SLAVE_USB_HS] = &slv_usb_hs, + [SLAVE_VENUS_CFG] = &slv_venus_cfg, + [SNOC_PCNOC_SLV] = &snoc_pcnoc_slv, +}; + +static struct msm8916_icc_desc msm8916_pcnoc = { + .nodes = msm8916_pcnoc_nodes, + .num_nodes = ARRAY_SIZE(msm8916_pcnoc_nodes), +}; + +static int msm8916_icc_aggregate(struct icc_node *node, u32 tag, u32 avg_bw, + u32 peak_bw, u32 *agg_avg, u32 *agg_peak) +{ + *agg_avg += avg_bw; + *agg_peak = max(*agg_peak, peak_bw); + + return 0; +} + +static int msm8916_icc_set(struct icc_node *src, struct icc_node *dst) +{ + struct msm8916_icc_provider *qp; + struct msm8916_icc_node *qn; + u64 sum_bw, max_peak_bw, rate; + u32 agg_avg = 0, agg_peak = 0; + struct icc_provider *provider; + struct icc_node *n; + int ret, i; + + qn = src->data; + provider = src->provider; + qp = to_msm8916_provider(provider); + + list_for_each_entry(n, &provider->nodes, node_list) + msm8916_icc_aggregate(n, 0, n->avg_bw, n->peak_bw, + &agg_avg, &agg_peak); + + sum_bw = icc_units_to_bps(agg_avg); + max_peak_bw = icc_units_to_bps(agg_peak); + + /* send bandwidth request message to the RPM processor */ + if (qn->mas_rpm_id != -1) { + ret = qcom_icc_rpm_smd_send(QCOM_SMD_RPM_ACTIVE_STATE, + RPM_BUS_MASTER_REQ, + qn->mas_rpm_id, + sum_bw); + if (ret) { + pr_err("qcom_icc_rpm_smd_send mas %d error %d\n", + qn->mas_rpm_id, ret); + return ret; + } + } + + if (qn->slv_rpm_id != -1) { + ret = qcom_icc_rpm_smd_send(QCOM_SMD_RPM_ACTIVE_STATE, + RPM_BUS_SLAVE_REQ, + qn->slv_rpm_id, + sum_bw); + if (ret) { + pr_err("qcom_icc_rpm_smd_send slv error %d\n", + ret); + return ret; + } + } + + rate = max(sum_bw, max_peak_bw); + + do_div(rate, qn->buswidth); + + if (qn->rate == rate) + return 0; + + for (i = 0; i < qp->num_clks; i++) { + ret = clk_set_rate(qp->bus_clks[i].clk, rate); + if (ret) { + pr_err("%s clk_set_rate error: %d\n", + qp->bus_clks[i].id, ret); + return ret; + } + } + + qn->rate = rate; + + return 0; +} + +static int msm8916_qnoc_remove(struct platform_device *pdev) +{ + struct msm8916_icc_provider *qp = platform_get_drvdata(pdev); + struct icc_provider *provider = &qp->provider; + struct icc_node *n, *tmp; + + list_for_each_entry_safe(n, tmp, &provider->nodes, node_list) { + icc_node_del(n); + icc_node_destroy(n->id); + } + clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks); + + return icc_provider_del(provider); +} + +static int msm8916_qnoc_probe(struct platform_device *pdev) +{ + const struct msm8916_icc_desc *desc; + struct msm8916_icc_node **qnodes; + struct msm8916_icc_provider *qp; + struct device *dev = &pdev->dev; + struct icc_onecell_data *data; + struct icc_provider *provider; + struct icc_node *node; + size_t num_nodes, i; + int ret; + + /* wait for the RPM proxy */ + if (!qcom_icc_rpm_smd_available()) + return -EPROBE_DEFER; + + desc = of_device_get_match_data(dev); + if (!desc) + return -EINVAL; + + qnodes = desc->nodes; + num_nodes = desc->num_nodes; + + qp = devm_kzalloc(dev, sizeof(*qp), GFP_KERNEL); + if (!qp) + return -ENOMEM; + + data = devm_kzalloc(dev, struct_size(data, nodes, num_nodes), + GFP_KERNEL); + if (!data) + return -ENOMEM; + + qp->bus_clks = devm_kmemdup(dev, msm8916_bus_clocks, + sizeof(msm8916_bus_clocks), GFP_KERNEL); + if (!qp->bus_clks) + return -ENOMEM; + + qp->num_clks = ARRAY_SIZE(msm8916_bus_clocks); + ret = devm_clk_bulk_get(dev, qp->num_clks, qp->bus_clks); + if (ret) + return ret; + + ret = clk_bulk_prepare_enable(qp->num_clks, qp->bus_clks); + if (ret) + return ret; + + provider = &qp->provider; + INIT_LIST_HEAD(&provider->nodes); + provider->dev = dev; + provider->set = msm8916_icc_set; + provider->aggregate = msm8916_icc_aggregate; + provider->xlate = of_icc_xlate_onecell; + provider->data = data; + + ret = icc_provider_add(provider); + if (ret) { + dev_err(dev, "error adding interconnect provider: %d\n", ret); + clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks); + return ret; + } + + for (i = 0; i < num_nodes; i++) { + size_t j; + + node = icc_node_create(qnodes[i]->id); + if (IS_ERR(node)) { + ret = PTR_ERR(node); + goto err; + } + + node->name = qnodes[i]->name; + node->data = qnodes[i]; + icc_node_add(node, provider); + + dev_dbg(dev, "registered node %s\n", node->name); + + /* populate links */ + for (j = 0; j < qnodes[i]->num_links; j++) + icc_link_create(node, qnodes[i]->links[j]); + + data->nodes[i] = node; + } + data->num_nodes = num_nodes; + + platform_set_drvdata(pdev, qp); + + return 0; + +err: + msm8916_qnoc_remove(pdev); + + return ret; +} + +static const struct of_device_id msm8916_noc_of_match[] = { + { .compatible = "qcom,msm8916-bimc", .data = &msm8916_bimc }, + { .compatible = "qcom,msm8916-pcnoc", .data = &msm8916_pcnoc }, + { .compatible = "qcom,msm8916-snoc", .data = &msm8916_snoc }, + { }, +}; +MODULE_DEVICE_TABLE(of, msm8916_noc_of_match); + +static struct platform_driver msm8916_noc_driver = { + .probe = msm8916_qnoc_probe, + .remove = msm8916_qnoc_remove, + .driver = { + .name = "qnoc-msm8916", + .of_match_table = msm8916_noc_of_match, + }, +}; +module_platform_driver(msm8916_noc_driver); +MODULE_AUTHOR("Georgi Djakov <georgi.djakov@linaro.org>"); +MODULE_DESCRIPTION("Qualcomm MSM8916 NoC driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/interconnect/qcom/msm8974.c b/drivers/interconnect/qcom/msm8974.c new file mode 100644 index 000000000000..33a424f96095 --- /dev/null +++ b/drivers/interconnect/qcom/msm8974.c @@ -0,0 +1,778 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2019 Brian Masney <masneyb@onstation.org> + * + * Based on MSM bus code from downstream MSM kernel sources. + * Copyright (c) 2012-2013 The Linux Foundation. All rights reserved. + * + * Based on qcs404.c + * Copyright (C) 2019 Linaro Ltd + * + * Here's a rough representation that shows the various buses that form the + * Network On Chip (NOC) for the msm8974: + * + * Multimedia Subsystem (MMSS) + * |----------+-----------------------------------+-----------| + * | | + * | | + * Config | Bus Interface | Memory Controller + * |------------+-+-----------| |------------+-+-----------| + * | | + * | | + * | System | + * |--------------+-+---------------------------------+-+-------------| + * | | + * | | + * Peripheral | On Chip | Memory (OCMEM) + * |------------+-------------| |------------+-------------| + */ + +#include <dt-bindings/interconnect/qcom,msm8974.h> +#include <linux/clk.h> +#include <linux/device.h> +#include <linux/interconnect-provider.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/of_device.h> +#include <linux/of_platform.h> +#include <linux/platform_device.h> +#include <linux/slab.h> + +#include "smd-rpm.h" + +enum { + MSM8974_BIMC_MAS_AMPSS_M0 = 1, + MSM8974_BIMC_MAS_AMPSS_M1, + MSM8974_BIMC_MAS_MSS_PROC, + MSM8974_BIMC_TO_MNOC, + MSM8974_BIMC_TO_SNOC, + MSM8974_BIMC_SLV_EBI_CH0, + MSM8974_BIMC_SLV_AMPSS_L2, + MSM8974_CNOC_MAS_RPM_INST, + MSM8974_CNOC_MAS_RPM_DATA, + MSM8974_CNOC_MAS_RPM_SYS, + MSM8974_CNOC_MAS_DEHR, + MSM8974_CNOC_MAS_QDSS_DAP, + MSM8974_CNOC_MAS_SPDM, + MSM8974_CNOC_MAS_TIC, + MSM8974_CNOC_SLV_CLK_CTL, + MSM8974_CNOC_SLV_CNOC_MSS, + MSM8974_CNOC_SLV_SECURITY, + MSM8974_CNOC_SLV_TCSR, + MSM8974_CNOC_SLV_TLMM, + MSM8974_CNOC_SLV_CRYPTO_0_CFG, + MSM8974_CNOC_SLV_CRYPTO_1_CFG, + MSM8974_CNOC_SLV_IMEM_CFG, + MSM8974_CNOC_SLV_MESSAGE_RAM, + MSM8974_CNOC_SLV_BIMC_CFG, + MSM8974_CNOC_SLV_BOOT_ROM, + MSM8974_CNOC_SLV_PMIC_ARB, + MSM8974_CNOC_SLV_SPDM_WRAPPER, + MSM8974_CNOC_SLV_DEHR_CFG, + MSM8974_CNOC_SLV_MPM, + MSM8974_CNOC_SLV_QDSS_CFG, + MSM8974_CNOC_SLV_RBCPR_CFG, + MSM8974_CNOC_SLV_RBCPR_QDSS_APU_CFG, + MSM8974_CNOC_TO_SNOC, + MSM8974_CNOC_SLV_CNOC_ONOC_CFG, + MSM8974_CNOC_SLV_CNOC_MNOC_MMSS_CFG, + MSM8974_CNOC_SLV_CNOC_MNOC_CFG, + MSM8974_CNOC_SLV_PNOC_CFG, + MSM8974_CNOC_SLV_SNOC_MPU_CFG, + MSM8974_CNOC_SLV_SNOC_CFG, + MSM8974_CNOC_SLV_EBI1_DLL_CFG, + MSM8974_CNOC_SLV_PHY_APU_CFG, + MSM8974_CNOC_SLV_EBI1_PHY_CFG, + MSM8974_CNOC_SLV_RPM, + MSM8974_CNOC_SLV_SERVICE_CNOC, + MSM8974_MNOC_MAS_GRAPHICS_3D, + MSM8974_MNOC_MAS_JPEG, + MSM8974_MNOC_MAS_MDP_PORT0, + MSM8974_MNOC_MAS_VIDEO_P0, + MSM8974_MNOC_MAS_VIDEO_P1, + MSM8974_MNOC_MAS_VFE, + MSM8974_MNOC_TO_CNOC, + MSM8974_MNOC_TO_BIMC, + MSM8974_MNOC_SLV_CAMERA_CFG, + MSM8974_MNOC_SLV_DISPLAY_CFG, + MSM8974_MNOC_SLV_OCMEM_CFG, + MSM8974_MNOC_SLV_CPR_CFG, + MSM8974_MNOC_SLV_CPR_XPU_CFG, + MSM8974_MNOC_SLV_MISC_CFG, + MSM8974_MNOC_SLV_MISC_XPU_CFG, + MSM8974_MNOC_SLV_VENUS_CFG, + MSM8974_MNOC_SLV_GRAPHICS_3D_CFG, + MSM8974_MNOC_SLV_MMSS_CLK_CFG, + MSM8974_MNOC_SLV_MMSS_CLK_XPU_CFG, + MSM8974_MNOC_SLV_MNOC_MPU_CFG, + MSM8974_MNOC_SLV_ONOC_MPU_CFG, + MSM8974_MNOC_SLV_SERVICE_MNOC, + MSM8974_OCMEM_NOC_TO_OCMEM_VNOC, + MSM8974_OCMEM_MAS_JPEG_OCMEM, + MSM8974_OCMEM_MAS_MDP_OCMEM, + MSM8974_OCMEM_MAS_VIDEO_P0_OCMEM, + MSM8974_OCMEM_MAS_VIDEO_P1_OCMEM, + MSM8974_OCMEM_MAS_VFE_OCMEM, + MSM8974_OCMEM_MAS_CNOC_ONOC_CFG, + MSM8974_OCMEM_SLV_SERVICE_ONOC, + MSM8974_OCMEM_VNOC_TO_SNOC, + MSM8974_OCMEM_VNOC_TO_OCMEM_NOC, + MSM8974_OCMEM_VNOC_MAS_GFX3D, + MSM8974_OCMEM_SLV_OCMEM, + MSM8974_PNOC_MAS_PNOC_CFG, + MSM8974_PNOC_MAS_SDCC_1, + MSM8974_PNOC_MAS_SDCC_3, + MSM8974_PNOC_MAS_SDCC_4, + MSM8974_PNOC_MAS_SDCC_2, + MSM8974_PNOC_MAS_TSIF, + MSM8974_PNOC_MAS_BAM_DMA, + MSM8974_PNOC_MAS_BLSP_2, + MSM8974_PNOC_MAS_USB_HSIC, + MSM8974_PNOC_MAS_BLSP_1, + MSM8974_PNOC_MAS_USB_HS, + MSM8974_PNOC_TO_SNOC, + MSM8974_PNOC_SLV_SDCC_1, + MSM8974_PNOC_SLV_SDCC_3, + MSM8974_PNOC_SLV_SDCC_2, + MSM8974_PNOC_SLV_SDCC_4, + MSM8974_PNOC_SLV_TSIF, + MSM8974_PNOC_SLV_BAM_DMA, + MSM8974_PNOC_SLV_BLSP_2, + MSM8974_PNOC_SLV_USB_HSIC, + MSM8974_PNOC_SLV_BLSP_1, + MSM8974_PNOC_SLV_USB_HS, + MSM8974_PNOC_SLV_PDM, + MSM8974_PNOC_SLV_PERIPH_APU_CFG, + MSM8974_PNOC_SLV_PNOC_MPU_CFG, + MSM8974_PNOC_SLV_PRNG, + MSM8974_PNOC_SLV_SERVICE_PNOC, + MSM8974_SNOC_MAS_LPASS_AHB, + MSM8974_SNOC_MAS_QDSS_BAM, + MSM8974_SNOC_MAS_SNOC_CFG, + MSM8974_SNOC_TO_BIMC, + MSM8974_SNOC_TO_CNOC, + MSM8974_SNOC_TO_PNOC, + MSM8974_SNOC_TO_OCMEM_VNOC, + MSM8974_SNOC_MAS_CRYPTO_CORE0, + MSM8974_SNOC_MAS_CRYPTO_CORE1, + MSM8974_SNOC_MAS_LPASS_PROC, + MSM8974_SNOC_MAS_MSS, + MSM8974_SNOC_MAS_MSS_NAV, + MSM8974_SNOC_MAS_OCMEM_DMA, + MSM8974_SNOC_MAS_WCSS, + MSM8974_SNOC_MAS_QDSS_ETR, + MSM8974_SNOC_MAS_USB3, + MSM8974_SNOC_SLV_AMPSS, + MSM8974_SNOC_SLV_LPASS, + MSM8974_SNOC_SLV_USB3, + MSM8974_SNOC_SLV_WCSS, + MSM8974_SNOC_SLV_OCIMEM, + MSM8974_SNOC_SLV_SNOC_OCMEM, + MSM8974_SNOC_SLV_SERVICE_SNOC, + MSM8974_SNOC_SLV_QDSS_STM, +}; + +#define RPM_BUS_MASTER_REQ 0x73616d62 +#define RPM_BUS_SLAVE_REQ 0x766c7362 + +#define to_msm8974_icc_provider(_provider) \ + container_of(_provider, struct msm8974_icc_provider, provider) + +static const struct clk_bulk_data msm8974_icc_bus_clocks[] = { + { .id = "bus" }, + { .id = "bus_a" }, +}; + +/** + * struct msm8974_icc_provider - Qualcomm specific interconnect provider + * @provider: generic interconnect provider + * @bus_clks: the clk_bulk_data table of bus clocks + * @num_clks: the total number of clk_bulk_data entries + */ +struct msm8974_icc_provider { + struct icc_provider provider; + struct clk_bulk_data *bus_clks; + int num_clks; +}; + +#define MSM8974_ICC_MAX_LINKS 3 + +/** + * struct msm8974_icc_node - Qualcomm specific interconnect nodes + * @name: the node name used in debugfs + * @id: a unique node identifier + * @links: an array of nodes where we can go next while traversing + * @num_links: the total number of @links + * @buswidth: width of the interconnect between a node and the bus (bytes) + * @mas_rpm_id: RPM ID for devices that are bus masters + * @slv_rpm_id: RPM ID for devices that are bus slaves + * @rate: current bus clock rate in Hz + */ +struct msm8974_icc_node { + unsigned char *name; + u16 id; + u16 links[MSM8974_ICC_MAX_LINKS]; + u16 num_links; + u16 buswidth; + int mas_rpm_id; + int slv_rpm_id; + u64 rate; +}; + +struct msm8974_icc_desc { + struct msm8974_icc_node **nodes; + size_t num_nodes; +}; + +#define DEFINE_QNODE(_name, _id, _buswidth, _mas_rpm_id, _slv_rpm_id, \ + ...) \ + static struct msm8974_icc_node _name = { \ + .name = #_name, \ + .id = _id, \ + .buswidth = _buswidth, \ + .mas_rpm_id = _mas_rpm_id, \ + .slv_rpm_id = _slv_rpm_id, \ + .num_links = ARRAY_SIZE(((int[]){ __VA_ARGS__ })), \ + .links = { __VA_ARGS__ }, \ + } + +DEFINE_QNODE(mas_ampss_m0, MSM8974_BIMC_MAS_AMPSS_M0, 8, 0, -1); +DEFINE_QNODE(mas_ampss_m1, MSM8974_BIMC_MAS_AMPSS_M1, 8, 0, -1); +DEFINE_QNODE(mas_mss_proc, MSM8974_BIMC_MAS_MSS_PROC, 8, 1, -1); +DEFINE_QNODE(bimc_to_mnoc, MSM8974_BIMC_TO_MNOC, 8, 2, -1, MSM8974_BIMC_SLV_EBI_CH0); +DEFINE_QNODE(bimc_to_snoc, MSM8974_BIMC_TO_SNOC, 8, 3, 2, MSM8974_SNOC_TO_BIMC, MSM8974_BIMC_SLV_EBI_CH0, MSM8974_BIMC_MAS_AMPSS_M0); +DEFINE_QNODE(slv_ebi_ch0, MSM8974_BIMC_SLV_EBI_CH0, 8, -1, 0); +DEFINE_QNODE(slv_ampss_l2, MSM8974_BIMC_SLV_AMPSS_L2, 8, -1, 1); + +static struct msm8974_icc_node *msm8974_bimc_nodes[] = { + [BIMC_MAS_AMPSS_M0] = &mas_ampss_m0, + [BIMC_MAS_AMPSS_M1] = &mas_ampss_m1, + [BIMC_MAS_MSS_PROC] = &mas_mss_proc, + [BIMC_TO_MNOC] = &bimc_to_mnoc, + [BIMC_TO_SNOC] = &bimc_to_snoc, + [BIMC_SLV_EBI_CH0] = &slv_ebi_ch0, + [BIMC_SLV_AMPSS_L2] = &slv_ampss_l2, +}; + +static struct msm8974_icc_desc msm8974_bimc = { + .nodes = msm8974_bimc_nodes, + .num_nodes = ARRAY_SIZE(msm8974_bimc_nodes), +}; + +DEFINE_QNODE(mas_rpm_inst, MSM8974_CNOC_MAS_RPM_INST, 8, 45, -1); +DEFINE_QNODE(mas_rpm_data, MSM8974_CNOC_MAS_RPM_DATA, 8, 46, -1); +DEFINE_QNODE(mas_rpm_sys, MSM8974_CNOC_MAS_RPM_SYS, 8, 47, -1); +DEFINE_QNODE(mas_dehr, MSM8974_CNOC_MAS_DEHR, 8, 48, -1); +DEFINE_QNODE(mas_qdss_dap, MSM8974_CNOC_MAS_QDSS_DAP, 8, 49, -1); +DEFINE_QNODE(mas_spdm, MSM8974_CNOC_MAS_SPDM, 8, 50, -1); +DEFINE_QNODE(mas_tic, MSM8974_CNOC_MAS_TIC, 8, 51, -1); +DEFINE_QNODE(slv_clk_ctl, MSM8974_CNOC_SLV_CLK_CTL, 8, -1, 47); +DEFINE_QNODE(slv_cnoc_mss, MSM8974_CNOC_SLV_CNOC_MSS, 8, -1, 48); +DEFINE_QNODE(slv_security, MSM8974_CNOC_SLV_SECURITY, 8, -1, 49); +DEFINE_QNODE(slv_tcsr, MSM8974_CNOC_SLV_TCSR, 8, -1, 50); +DEFINE_QNODE(slv_tlmm, MSM8974_CNOC_SLV_TLMM, 8, -1, 51); +DEFINE_QNODE(slv_crypto_0_cfg, MSM8974_CNOC_SLV_CRYPTO_0_CFG, 8, -1, 52); +DEFINE_QNODE(slv_crypto_1_cfg, MSM8974_CNOC_SLV_CRYPTO_1_CFG, 8, -1, 53); +DEFINE_QNODE(slv_imem_cfg, MSM8974_CNOC_SLV_IMEM_CFG, 8, -1, 54); +DEFINE_QNODE(slv_message_ram, MSM8974_CNOC_SLV_MESSAGE_RAM, 8, -1, 55); +DEFINE_QNODE(slv_bimc_cfg, MSM8974_CNOC_SLV_BIMC_CFG, 8, -1, 56); +DEFINE_QNODE(slv_boot_rom, MSM8974_CNOC_SLV_BOOT_ROM, 8, -1, 57); +DEFINE_QNODE(slv_pmic_arb, MSM8974_CNOC_SLV_PMIC_ARB, 8, -1, 59); +DEFINE_QNODE(slv_spdm_wrapper, MSM8974_CNOC_SLV_SPDM_WRAPPER, 8, -1, 60); +DEFINE_QNODE(slv_dehr_cfg, MSM8974_CNOC_SLV_DEHR_CFG, 8, -1, 61); +DEFINE_QNODE(slv_mpm, MSM8974_CNOC_SLV_MPM, 8, -1, 62); +DEFINE_QNODE(slv_qdss_cfg, MSM8974_CNOC_SLV_QDSS_CFG, 8, -1, 63); +DEFINE_QNODE(slv_rbcpr_cfg, MSM8974_CNOC_SLV_RBCPR_CFG, 8, -1, 64); +DEFINE_QNODE(slv_rbcpr_qdss_apu_cfg, MSM8974_CNOC_SLV_RBCPR_QDSS_APU_CFG, 8, -1, 65); +DEFINE_QNODE(cnoc_to_snoc, MSM8974_CNOC_TO_SNOC, 8, 52, 75); +DEFINE_QNODE(slv_cnoc_onoc_cfg, MSM8974_CNOC_SLV_CNOC_ONOC_CFG, 8, -1, 68); +DEFINE_QNODE(slv_cnoc_mnoc_mmss_cfg, MSM8974_CNOC_SLV_CNOC_MNOC_MMSS_CFG, 8, -1, 58); +DEFINE_QNODE(slv_cnoc_mnoc_cfg, MSM8974_CNOC_SLV_CNOC_MNOC_CFG, 8, -1, 66); +DEFINE_QNODE(slv_pnoc_cfg, MSM8974_CNOC_SLV_PNOC_CFG, 8, -1, 69); +DEFINE_QNODE(slv_snoc_mpu_cfg, MSM8974_CNOC_SLV_SNOC_MPU_CFG, 8, -1, 67); +DEFINE_QNODE(slv_snoc_cfg, MSM8974_CNOC_SLV_SNOC_CFG, 8, -1, 70); +DEFINE_QNODE(slv_ebi1_dll_cfg, MSM8974_CNOC_SLV_EBI1_DLL_CFG, 8, -1, 71); +DEFINE_QNODE(slv_phy_apu_cfg, MSM8974_CNOC_SLV_PHY_APU_CFG, 8, -1, 72); +DEFINE_QNODE(slv_ebi1_phy_cfg, MSM8974_CNOC_SLV_EBI1_PHY_CFG, 8, -1, 73); +DEFINE_QNODE(slv_rpm, MSM8974_CNOC_SLV_RPM, 8, -1, 74); +DEFINE_QNODE(slv_service_cnoc, MSM8974_CNOC_SLV_SERVICE_CNOC, 8, -1, 76); + +static struct msm8974_icc_node *msm8974_cnoc_nodes[] = { + [CNOC_MAS_RPM_INST] = &mas_rpm_inst, + [CNOC_MAS_RPM_DATA] = &mas_rpm_data, + [CNOC_MAS_RPM_SYS] = &mas_rpm_sys, + [CNOC_MAS_DEHR] = &mas_dehr, + [CNOC_MAS_QDSS_DAP] = &mas_qdss_dap, + [CNOC_MAS_SPDM] = &mas_spdm, + [CNOC_MAS_TIC] = &mas_tic, + [CNOC_SLV_CLK_CTL] = &slv_clk_ctl, + [CNOC_SLV_CNOC_MSS] = &slv_cnoc_mss, + [CNOC_SLV_SECURITY] = &slv_security, + [CNOC_SLV_TCSR] = &slv_tcsr, + [CNOC_SLV_TLMM] = &slv_tlmm, + [CNOC_SLV_CRYPTO_0_CFG] = &slv_crypto_0_cfg, + [CNOC_SLV_CRYPTO_1_CFG] = &slv_crypto_1_cfg, + [CNOC_SLV_IMEM_CFG] = &slv_imem_cfg, + [CNOC_SLV_MESSAGE_RAM] = &slv_message_ram, + [CNOC_SLV_BIMC_CFG] = &slv_bimc_cfg, + [CNOC_SLV_BOOT_ROM] = &slv_boot_rom, + [CNOC_SLV_PMIC_ARB] = &slv_pmic_arb, + [CNOC_SLV_SPDM_WRAPPER] = &slv_spdm_wrapper, + [CNOC_SLV_DEHR_CFG] = &slv_dehr_cfg, + [CNOC_SLV_MPM] = &slv_mpm, + [CNOC_SLV_QDSS_CFG] = &slv_qdss_cfg, + [CNOC_SLV_RBCPR_CFG] = &slv_rbcpr_cfg, + [CNOC_SLV_RBCPR_QDSS_APU_CFG] = &slv_rbcpr_qdss_apu_cfg, + [CNOC_TO_SNOC] = &cnoc_to_snoc, + [CNOC_SLV_CNOC_ONOC_CFG] = &slv_cnoc_onoc_cfg, + [CNOC_SLV_CNOC_MNOC_MMSS_CFG] = &slv_cnoc_mnoc_mmss_cfg, + [CNOC_SLV_CNOC_MNOC_CFG] = &slv_cnoc_mnoc_cfg, + [CNOC_SLV_PNOC_CFG] = &slv_pnoc_cfg, + [CNOC_SLV_SNOC_MPU_CFG] = &slv_snoc_mpu_cfg, + [CNOC_SLV_SNOC_CFG] = &slv_snoc_cfg, + [CNOC_SLV_EBI1_DLL_CFG] = &slv_ebi1_dll_cfg, + [CNOC_SLV_PHY_APU_CFG] = &slv_phy_apu_cfg, + [CNOC_SLV_EBI1_PHY_CFG] = &slv_ebi1_phy_cfg, + [CNOC_SLV_RPM] = &slv_rpm, + [CNOC_SLV_SERVICE_CNOC] = &slv_service_cnoc, +}; + +static struct msm8974_icc_desc msm8974_cnoc = { + .nodes = msm8974_cnoc_nodes, + .num_nodes = ARRAY_SIZE(msm8974_cnoc_nodes), +}; + +DEFINE_QNODE(mas_graphics_3d, MSM8974_MNOC_MAS_GRAPHICS_3D, 16, 6, -1, MSM8974_MNOC_TO_BIMC); +DEFINE_QNODE(mas_jpeg, MSM8974_MNOC_MAS_JPEG, 16, 7, -1, MSM8974_MNOC_TO_BIMC); +DEFINE_QNODE(mas_mdp_port0, MSM8974_MNOC_MAS_MDP_PORT0, 16, 8, -1, MSM8974_MNOC_TO_BIMC); +DEFINE_QNODE(mas_video_p0, MSM8974_MNOC_MAS_VIDEO_P0, 16, 9, -1); +DEFINE_QNODE(mas_video_p1, MSM8974_MNOC_MAS_VIDEO_P1, 16, 10, -1); +DEFINE_QNODE(mas_vfe, MSM8974_MNOC_MAS_VFE, 16, 11, -1, MSM8974_MNOC_TO_BIMC); +DEFINE_QNODE(mnoc_to_cnoc, MSM8974_MNOC_TO_CNOC, 16, 4, -1); +DEFINE_QNODE(mnoc_to_bimc, MSM8974_MNOC_TO_BIMC, 16, -1, 16, MSM8974_BIMC_TO_MNOC); +DEFINE_QNODE(slv_camera_cfg, MSM8974_MNOC_SLV_CAMERA_CFG, 16, -1, 3); +DEFINE_QNODE(slv_display_cfg, MSM8974_MNOC_SLV_DISPLAY_CFG, 16, -1, 4); +DEFINE_QNODE(slv_ocmem_cfg, MSM8974_MNOC_SLV_OCMEM_CFG, 16, -1, 5); +DEFINE_QNODE(slv_cpr_cfg, MSM8974_MNOC_SLV_CPR_CFG, 16, -1, 6); +DEFINE_QNODE(slv_cpr_xpu_cfg, MSM8974_MNOC_SLV_CPR_XPU_CFG, 16, -1, 7); +DEFINE_QNODE(slv_misc_cfg, MSM8974_MNOC_SLV_MISC_CFG, 16, -1, 8); +DEFINE_QNODE(slv_misc_xpu_cfg, MSM8974_MNOC_SLV_MISC_XPU_CFG, 16, -1, 9); +DEFINE_QNODE(slv_venus_cfg, MSM8974_MNOC_SLV_VENUS_CFG, 16, -1, 10); +DEFINE_QNODE(slv_graphics_3d_cfg, MSM8974_MNOC_SLV_GRAPHICS_3D_CFG, 16, -1, 11); +DEFINE_QNODE(slv_mmss_clk_cfg, MSM8974_MNOC_SLV_MMSS_CLK_CFG, 16, -1, 12); +DEFINE_QNODE(slv_mmss_clk_xpu_cfg, MSM8974_MNOC_SLV_MMSS_CLK_XPU_CFG, 16, -1, 13); +DEFINE_QNODE(slv_mnoc_mpu_cfg, MSM8974_MNOC_SLV_MNOC_MPU_CFG, 16, -1, 14); +DEFINE_QNODE(slv_onoc_mpu_cfg, MSM8974_MNOC_SLV_ONOC_MPU_CFG, 16, -1, 15); +DEFINE_QNODE(slv_service_mnoc, MSM8974_MNOC_SLV_SERVICE_MNOC, 16, -1, 17); + +static struct msm8974_icc_node *msm8974_mnoc_nodes[] = { + [MNOC_MAS_GRAPHICS_3D] = &mas_graphics_3d, + [MNOC_MAS_JPEG] = &mas_jpeg, + [MNOC_MAS_MDP_PORT0] = &mas_mdp_port0, + [MNOC_MAS_VIDEO_P0] = &mas_video_p0, + [MNOC_MAS_VIDEO_P1] = &mas_video_p1, + [MNOC_MAS_VFE] = &mas_vfe, + [MNOC_TO_CNOC] = &mnoc_to_cnoc, + [MNOC_TO_BIMC] = &mnoc_to_bimc, + [MNOC_SLV_CAMERA_CFG] = &slv_camera_cfg, + [MNOC_SLV_DISPLAY_CFG] = &slv_display_cfg, + [MNOC_SLV_OCMEM_CFG] = &slv_ocmem_cfg, + [MNOC_SLV_CPR_CFG] = &slv_cpr_cfg, + [MNOC_SLV_CPR_XPU_CFG] = &slv_cpr_xpu_cfg, + [MNOC_SLV_MISC_CFG] = &slv_misc_cfg, + [MNOC_SLV_MISC_XPU_CFG] = &slv_misc_xpu_cfg, + [MNOC_SLV_VENUS_CFG] = &slv_venus_cfg, + [MNOC_SLV_GRAPHICS_3D_CFG] = &slv_graphics_3d_cfg, + [MNOC_SLV_MMSS_CLK_CFG] = &slv_mmss_clk_cfg, + [MNOC_SLV_MMSS_CLK_XPU_CFG] = &slv_mmss_clk_xpu_cfg, + [MNOC_SLV_MNOC_MPU_CFG] = &slv_mnoc_mpu_cfg, + [MNOC_SLV_ONOC_MPU_CFG] = &slv_onoc_mpu_cfg, + [MNOC_SLV_SERVICE_MNOC] = &slv_service_mnoc, +}; + +static struct msm8974_icc_desc msm8974_mnoc = { + .nodes = msm8974_mnoc_nodes, + .num_nodes = ARRAY_SIZE(msm8974_mnoc_nodes), +}; + +DEFINE_QNODE(ocmem_noc_to_ocmem_vnoc, MSM8974_OCMEM_NOC_TO_OCMEM_VNOC, 16, 54, 78, MSM8974_OCMEM_SLV_OCMEM); +DEFINE_QNODE(mas_jpeg_ocmem, MSM8974_OCMEM_MAS_JPEG_OCMEM, 16, 13, -1); +DEFINE_QNODE(mas_mdp_ocmem, MSM8974_OCMEM_MAS_MDP_OCMEM, 16, 14, -1); +DEFINE_QNODE(mas_video_p0_ocmem, MSM8974_OCMEM_MAS_VIDEO_P0_OCMEM, 16, 15, -1); +DEFINE_QNODE(mas_video_p1_ocmem, MSM8974_OCMEM_MAS_VIDEO_P1_OCMEM, 16, 16, -1); +DEFINE_QNODE(mas_vfe_ocmem, MSM8974_OCMEM_MAS_VFE_OCMEM, 16, 17, -1); +DEFINE_QNODE(mas_cnoc_onoc_cfg, MSM8974_OCMEM_MAS_CNOC_ONOC_CFG, 16, 12, -1); +DEFINE_QNODE(slv_service_onoc, MSM8974_OCMEM_SLV_SERVICE_ONOC, 16, -1, 19); +DEFINE_QNODE(slv_ocmem, MSM8974_OCMEM_SLV_OCMEM, 16, -1, 18); + +/* Virtual NoC is needed for connection to OCMEM */ +DEFINE_QNODE(ocmem_vnoc_to_onoc, MSM8974_OCMEM_VNOC_TO_OCMEM_NOC, 16, 56, 79, MSM8974_OCMEM_NOC_TO_OCMEM_VNOC); +DEFINE_QNODE(ocmem_vnoc_to_snoc, MSM8974_OCMEM_VNOC_TO_SNOC, 8, 57, 80); +DEFINE_QNODE(mas_v_ocmem_gfx3d, MSM8974_OCMEM_VNOC_MAS_GFX3D, 8, 55, -1, MSM8974_OCMEM_VNOC_TO_OCMEM_NOC); + +static struct msm8974_icc_node *msm8974_onoc_nodes[] = { + [OCMEM_NOC_TO_OCMEM_VNOC] = &ocmem_noc_to_ocmem_vnoc, + [OCMEM_MAS_JPEG_OCMEM] = &mas_jpeg_ocmem, + [OCMEM_MAS_MDP_OCMEM] = &mas_mdp_ocmem, + [OCMEM_MAS_VIDEO_P0_OCMEM] = &mas_video_p0_ocmem, + [OCMEM_MAS_VIDEO_P1_OCMEM] = &mas_video_p1_ocmem, + [OCMEM_MAS_VFE_OCMEM] = &mas_vfe_ocmem, + [OCMEM_MAS_CNOC_ONOC_CFG] = &mas_cnoc_onoc_cfg, + [OCMEM_SLV_SERVICE_ONOC] = &slv_service_onoc, + [OCMEM_VNOC_TO_SNOC] = &ocmem_vnoc_to_snoc, + [OCMEM_VNOC_TO_OCMEM_NOC] = &ocmem_vnoc_to_onoc, + [OCMEM_VNOC_MAS_GFX3D] = &mas_v_ocmem_gfx3d, + [OCMEM_SLV_OCMEM] = &slv_ocmem, +}; + +static struct msm8974_icc_desc msm8974_onoc = { + .nodes = msm8974_onoc_nodes, + .num_nodes = ARRAY_SIZE(msm8974_onoc_nodes), +}; + +DEFINE_QNODE(mas_pnoc_cfg, MSM8974_PNOC_MAS_PNOC_CFG, 8, 43, -1); +DEFINE_QNODE(mas_sdcc_1, MSM8974_PNOC_MAS_SDCC_1, 8, 33, -1, MSM8974_PNOC_TO_SNOC); +DEFINE_QNODE(mas_sdcc_3, MSM8974_PNOC_MAS_SDCC_3, 8, 34, -1, MSM8974_PNOC_TO_SNOC); +DEFINE_QNODE(mas_sdcc_4, MSM8974_PNOC_MAS_SDCC_4, 8, 36, -1, MSM8974_PNOC_TO_SNOC); +DEFINE_QNODE(mas_sdcc_2, MSM8974_PNOC_MAS_SDCC_2, 8, 35, -1, MSM8974_PNOC_TO_SNOC); +DEFINE_QNODE(mas_tsif, MSM8974_PNOC_MAS_TSIF, 8, 37, -1, MSM8974_PNOC_TO_SNOC); +DEFINE_QNODE(mas_bam_dma, MSM8974_PNOC_MAS_BAM_DMA, 8, 38, -1); +DEFINE_QNODE(mas_blsp_2, MSM8974_PNOC_MAS_BLSP_2, 8, 39, -1, MSM8974_PNOC_TO_SNOC); +DEFINE_QNODE(mas_usb_hsic, MSM8974_PNOC_MAS_USB_HSIC, 8, 40, -1, MSM8974_PNOC_TO_SNOC); +DEFINE_QNODE(mas_blsp_1, MSM8974_PNOC_MAS_BLSP_1, 8, 41, -1, MSM8974_PNOC_TO_SNOC); +DEFINE_QNODE(mas_usb_hs, MSM8974_PNOC_MAS_USB_HS, 8, 42, -1, MSM8974_PNOC_TO_SNOC); +DEFINE_QNODE(pnoc_to_snoc, MSM8974_PNOC_TO_SNOC, 8, 44, 45, MSM8974_SNOC_TO_PNOC, MSM8974_PNOC_SLV_PRNG); +DEFINE_QNODE(slv_sdcc_1, MSM8974_PNOC_SLV_SDCC_1, 8, -1, 31); +DEFINE_QNODE(slv_sdcc_3, MSM8974_PNOC_SLV_SDCC_3, 8, -1, 32); +DEFINE_QNODE(slv_sdcc_2, MSM8974_PNOC_SLV_SDCC_2, 8, -1, 33); +DEFINE_QNODE(slv_sdcc_4, MSM8974_PNOC_SLV_SDCC_4, 8, -1, 34); +DEFINE_QNODE(slv_tsif, MSM8974_PNOC_SLV_TSIF, 8, -1, 35); +DEFINE_QNODE(slv_bam_dma, MSM8974_PNOC_SLV_BAM_DMA, 8, -1, 36); +DEFINE_QNODE(slv_blsp_2, MSM8974_PNOC_SLV_BLSP_2, 8, -1, 37); +DEFINE_QNODE(slv_usb_hsic, MSM8974_PNOC_SLV_USB_HSIC, 8, -1, 38); +DEFINE_QNODE(slv_blsp_1, MSM8974_PNOC_SLV_BLSP_1, 8, -1, 39); +DEFINE_QNODE(slv_usb_hs, MSM8974_PNOC_SLV_USB_HS, 8, -1, 40); +DEFINE_QNODE(slv_pdm, MSM8974_PNOC_SLV_PDM, 8, -1, 41); +DEFINE_QNODE(slv_periph_apu_cfg, MSM8974_PNOC_SLV_PERIPH_APU_CFG, 8, -1, 42); +DEFINE_QNODE(slv_pnoc_mpu_cfg, MSM8974_PNOC_SLV_PNOC_MPU_CFG, 8, -1, 43); +DEFINE_QNODE(slv_prng, MSM8974_PNOC_SLV_PRNG, 8, -1, 44, MSM8974_PNOC_TO_SNOC); +DEFINE_QNODE(slv_service_pnoc, MSM8974_PNOC_SLV_SERVICE_PNOC, 8, -1, 46); + +static struct msm8974_icc_node *msm8974_pnoc_nodes[] = { + [PNOC_MAS_PNOC_CFG] = &mas_pnoc_cfg, + [PNOC_MAS_SDCC_1] = &mas_sdcc_1, + [PNOC_MAS_SDCC_3] = &mas_sdcc_3, + [PNOC_MAS_SDCC_4] = &mas_sdcc_4, + [PNOC_MAS_SDCC_2] = &mas_sdcc_2, + [PNOC_MAS_TSIF] = &mas_tsif, + [PNOC_MAS_BAM_DMA] = &mas_bam_dma, + [PNOC_MAS_BLSP_2] = &mas_blsp_2, + [PNOC_MAS_USB_HSIC] = &mas_usb_hsic, + [PNOC_MAS_BLSP_1] = &mas_blsp_1, + [PNOC_MAS_USB_HS] = &mas_usb_hs, + [PNOC_TO_SNOC] = &pnoc_to_snoc, + [PNOC_SLV_SDCC_1] = &slv_sdcc_1, + [PNOC_SLV_SDCC_3] = &slv_sdcc_3, + [PNOC_SLV_SDCC_2] = &slv_sdcc_2, + [PNOC_SLV_SDCC_4] = &slv_sdcc_4, + [PNOC_SLV_TSIF] = &slv_tsif, + [PNOC_SLV_BAM_DMA] = &slv_bam_dma, + [PNOC_SLV_BLSP_2] = &slv_blsp_2, + [PNOC_SLV_USB_HSIC] = &slv_usb_hsic, + [PNOC_SLV_BLSP_1] = &slv_blsp_1, + [PNOC_SLV_USB_HS] = &slv_usb_hs, + [PNOC_SLV_PDM] = &slv_pdm, + [PNOC_SLV_PERIPH_APU_CFG] = &slv_periph_apu_cfg, + [PNOC_SLV_PNOC_MPU_CFG] = &slv_pnoc_mpu_cfg, + [PNOC_SLV_PRNG] = &slv_prng, + [PNOC_SLV_SERVICE_PNOC] = &slv_service_pnoc, +}; + +static struct msm8974_icc_desc msm8974_pnoc = { + .nodes = msm8974_pnoc_nodes, + .num_nodes = ARRAY_SIZE(msm8974_pnoc_nodes), +}; + +DEFINE_QNODE(mas_lpass_ahb, MSM8974_SNOC_MAS_LPASS_AHB, 8, 18, -1); +DEFINE_QNODE(mas_qdss_bam, MSM8974_SNOC_MAS_QDSS_BAM, 8, 19, -1); +DEFINE_QNODE(mas_snoc_cfg, MSM8974_SNOC_MAS_SNOC_CFG, 8, 20, -1); +DEFINE_QNODE(snoc_to_bimc, MSM8974_SNOC_TO_BIMC, 8, 21, 24, MSM8974_BIMC_TO_SNOC); +DEFINE_QNODE(snoc_to_cnoc, MSM8974_SNOC_TO_CNOC, 8, 22, 25); +DEFINE_QNODE(snoc_to_pnoc, MSM8974_SNOC_TO_PNOC, 8, 29, 28, MSM8974_PNOC_TO_SNOC); +DEFINE_QNODE(snoc_to_ocmem_vnoc, MSM8974_SNOC_TO_OCMEM_VNOC, 8, 53, 77, MSM8974_OCMEM_VNOC_TO_OCMEM_NOC); +DEFINE_QNODE(mas_crypto_core0, MSM8974_SNOC_MAS_CRYPTO_CORE0, 8, 23, -1, MSM8974_SNOC_TO_BIMC); +DEFINE_QNODE(mas_crypto_core1, MSM8974_SNOC_MAS_CRYPTO_CORE1, 8, 24, -1); +DEFINE_QNODE(mas_lpass_proc, MSM8974_SNOC_MAS_LPASS_PROC, 8, 25, -1, MSM8974_SNOC_TO_OCMEM_VNOC); +DEFINE_QNODE(mas_mss, MSM8974_SNOC_MAS_MSS, 8, 26, -1); +DEFINE_QNODE(mas_mss_nav, MSM8974_SNOC_MAS_MSS_NAV, 8, 27, -1); +DEFINE_QNODE(mas_ocmem_dma, MSM8974_SNOC_MAS_OCMEM_DMA, 8, 28, -1); +DEFINE_QNODE(mas_wcss, MSM8974_SNOC_MAS_WCSS, 8, 30, -1); +DEFINE_QNODE(mas_qdss_etr, MSM8974_SNOC_MAS_QDSS_ETR, 8, 31, -1); +DEFINE_QNODE(mas_usb3, MSM8974_SNOC_MAS_USB3, 8, 32, -1, MSM8974_SNOC_TO_BIMC); +DEFINE_QNODE(slv_ampss, MSM8974_SNOC_SLV_AMPSS, 8, -1, 20); +DEFINE_QNODE(slv_lpass, MSM8974_SNOC_SLV_LPASS, 8, -1, 21); +DEFINE_QNODE(slv_usb3, MSM8974_SNOC_SLV_USB3, 8, -1, 22); +DEFINE_QNODE(slv_wcss, MSM8974_SNOC_SLV_WCSS, 8, -1, 23); +DEFINE_QNODE(slv_ocimem, MSM8974_SNOC_SLV_OCIMEM, 8, -1, 26); +DEFINE_QNODE(slv_snoc_ocmem, MSM8974_SNOC_SLV_SNOC_OCMEM, 8, -1, 27); +DEFINE_QNODE(slv_service_snoc, MSM8974_SNOC_SLV_SERVICE_SNOC, 8, -1, 29); +DEFINE_QNODE(slv_qdss_stm, MSM8974_SNOC_SLV_QDSS_STM, 8, -1, 30); + +static struct msm8974_icc_node *msm8974_snoc_nodes[] = { + [SNOC_MAS_LPASS_AHB] = &mas_lpass_ahb, + [SNOC_MAS_QDSS_BAM] = &mas_qdss_bam, + [SNOC_MAS_SNOC_CFG] = &mas_snoc_cfg, + [SNOC_TO_BIMC] = &snoc_to_bimc, + [SNOC_TO_CNOC] = &snoc_to_cnoc, + [SNOC_TO_PNOC] = &snoc_to_pnoc, + [SNOC_TO_OCMEM_VNOC] = &snoc_to_ocmem_vnoc, + [SNOC_MAS_CRYPTO_CORE0] = &mas_crypto_core0, + [SNOC_MAS_CRYPTO_CORE1] = &mas_crypto_core1, + [SNOC_MAS_LPASS_PROC] = &mas_lpass_proc, + [SNOC_MAS_MSS] = &mas_mss, + [SNOC_MAS_MSS_NAV] = &mas_mss_nav, + [SNOC_MAS_OCMEM_DMA] = &mas_ocmem_dma, + [SNOC_MAS_WCSS] = &mas_wcss, + [SNOC_MAS_QDSS_ETR] = &mas_qdss_etr, + [SNOC_MAS_USB3] = &mas_usb3, + [SNOC_SLV_AMPSS] = &slv_ampss, + [SNOC_SLV_LPASS] = &slv_lpass, + [SNOC_SLV_USB3] = &slv_usb3, + [SNOC_SLV_WCSS] = &slv_wcss, + [SNOC_SLV_OCIMEM] = &slv_ocimem, + [SNOC_SLV_SNOC_OCMEM] = &slv_snoc_ocmem, + [SNOC_SLV_SERVICE_SNOC] = &slv_service_snoc, + [SNOC_SLV_QDSS_STM] = &slv_qdss_stm, +}; + +static struct msm8974_icc_desc msm8974_snoc = { + .nodes = msm8974_snoc_nodes, + .num_nodes = ARRAY_SIZE(msm8974_snoc_nodes), +}; + +static int msm8974_icc_aggregate(struct icc_node *node, u32 tag, u32 avg_bw, + u32 peak_bw, u32 *agg_avg, u32 *agg_peak) +{ + *agg_avg += avg_bw; + *agg_peak = max(*agg_peak, peak_bw); + + return 0; +} + +static void msm8974_icc_rpm_smd_send(struct device *dev, int rsc_type, + char *name, int id, u64 val) +{ + int ret; + + if (id == -1) + return; + + /* + * Setting the bandwidth requests for some nodes fails and this same + * behavior occurs on the downstream MSM 3.4 kernel sources based on + * errors like this in that kernel: + * + * msm_rpm_get_error_from_ack(): RPM NACK Unsupported resource + * AXI: msm_bus_rpm_req(): RPM: Ack failed + * AXI: msm_bus_rpm_commit_arb(): RPM: Req fail: mas:32, bw:240000000 + * + * Since there's no publicly available documentation for this hardware, + * and the bandwidth for some nodes in the path can be set properly, + * let's not return an error. + */ + ret = qcom_icc_rpm_smd_send(QCOM_SMD_RPM_ACTIVE_STATE, rsc_type, id, + val); + if (ret) + dev_dbg(dev, "Cannot set bandwidth for node %s (%d): %d\n", + name, id, ret); +} + +static int msm8974_icc_set(struct icc_node *src, struct icc_node *dst) +{ + struct msm8974_icc_node *src_qn, *dst_qn; + struct msm8974_icc_provider *qp; + u64 sum_bw, max_peak_bw, rate; + u32 agg_avg = 0, agg_peak = 0; + struct icc_provider *provider; + struct icc_node *n; + int ret, i; + + src_qn = src->data; + dst_qn = dst->data; + provider = src->provider; + qp = to_msm8974_icc_provider(provider); + + list_for_each_entry(n, &provider->nodes, node_list) + msm8974_icc_aggregate(n, 0, n->avg_bw, n->peak_bw, + &agg_avg, &agg_peak); + + sum_bw = icc_units_to_bps(agg_avg); + max_peak_bw = icc_units_to_bps(agg_peak); + + /* Set bandwidth on source node */ + msm8974_icc_rpm_smd_send(provider->dev, RPM_BUS_MASTER_REQ, + src_qn->name, src_qn->mas_rpm_id, sum_bw); + + msm8974_icc_rpm_smd_send(provider->dev, RPM_BUS_SLAVE_REQ, + src_qn->name, src_qn->slv_rpm_id, sum_bw); + + /* Set bandwidth on destination node */ + msm8974_icc_rpm_smd_send(provider->dev, RPM_BUS_MASTER_REQ, + dst_qn->name, dst_qn->mas_rpm_id, sum_bw); + + msm8974_icc_rpm_smd_send(provider->dev, RPM_BUS_SLAVE_REQ, + dst_qn->name, dst_qn->slv_rpm_id, sum_bw); + + rate = max(sum_bw, max_peak_bw); + + do_div(rate, src_qn->buswidth); + + if (src_qn->rate == rate) + return 0; + + for (i = 0; i < qp->num_clks; i++) { + ret = clk_set_rate(qp->bus_clks[i].clk, rate); + if (ret) { + dev_err(provider->dev, "%s clk_set_rate error: %d\n", + qp->bus_clks[i].id, ret); + ret = 0; + } + } + + src_qn->rate = rate; + + return 0; +} + +static int msm8974_icc_remove(struct platform_device *pdev) +{ + struct msm8974_icc_provider *qp = platform_get_drvdata(pdev); + struct icc_provider *provider = &qp->provider; + struct icc_node *n, *tmp; + + list_for_each_entry_safe(n, tmp, &provider->nodes, node_list) { + icc_node_del(n); + icc_node_destroy(n->id); + } + clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks); + + return icc_provider_del(provider); +} + +static int msm8974_icc_probe(struct platform_device *pdev) +{ + const struct msm8974_icc_desc *desc; + struct msm8974_icc_node **qnodes; + struct msm8974_icc_provider *qp; + struct device *dev = &pdev->dev; + struct icc_onecell_data *data; + struct icc_provider *provider; + struct icc_node *node; + size_t num_nodes, i; + int ret; + + /* wait for the RPM proxy */ + if (!qcom_icc_rpm_smd_available()) + return -EPROBE_DEFER; + + desc = of_device_get_match_data(dev); + if (!desc) + return -EINVAL; + + qnodes = desc->nodes; + num_nodes = desc->num_nodes; + + qp = devm_kzalloc(dev, sizeof(*qp), GFP_KERNEL); + if (!qp) + return -ENOMEM; + + data = devm_kzalloc(dev, struct_size(data, nodes, num_nodes), + GFP_KERNEL); + if (!data) + return -ENOMEM; + + qp->bus_clks = devm_kmemdup(dev, msm8974_icc_bus_clocks, + sizeof(msm8974_icc_bus_clocks), GFP_KERNEL); + if (!qp->bus_clks) + return -ENOMEM; + + qp->num_clks = ARRAY_SIZE(msm8974_icc_bus_clocks); + ret = devm_clk_bulk_get(dev, qp->num_clks, qp->bus_clks); + if (ret) + return ret; + + ret = clk_bulk_prepare_enable(qp->num_clks, qp->bus_clks); + if (ret) + return ret; + + provider = &qp->provider; + INIT_LIST_HEAD(&provider->nodes); + provider->dev = dev; + provider->set = msm8974_icc_set; + provider->aggregate = msm8974_icc_aggregate; + provider->xlate = of_icc_xlate_onecell; + provider->data = data; + + ret = icc_provider_add(provider); + if (ret) { + dev_err(dev, "error adding interconnect provider: %d\n", ret); + clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks); + return ret; + } + + for (i = 0; i < num_nodes; i++) { + size_t j; + + node = icc_node_create(qnodes[i]->id); + if (IS_ERR(node)) { + ret = PTR_ERR(node); + goto err; + } + + node->name = qnodes[i]->name; + node->data = qnodes[i]; + icc_node_add(node, provider); + + dev_dbg(dev, "registered node %s\n", node->name); + + /* populate links */ + for (j = 0; j < qnodes[i]->num_links; j++) + icc_link_create(node, qnodes[i]->links[j]); + + data->nodes[i] = node; + } + data->num_nodes = num_nodes; + + platform_set_drvdata(pdev, qp); + + return 0; + +err: + msm8974_icc_remove(pdev); + + return ret; +} + +static const struct of_device_id msm8974_noc_of_match[] = { + { .compatible = "qcom,msm8974-bimc", .data = &msm8974_bimc}, + { .compatible = "qcom,msm8974-cnoc", .data = &msm8974_cnoc}, + { .compatible = "qcom,msm8974-mmssnoc", .data = &msm8974_mnoc}, + { .compatible = "qcom,msm8974-ocmemnoc", .data = &msm8974_onoc}, + { .compatible = "qcom,msm8974-pnoc", .data = &msm8974_pnoc}, + { .compatible = "qcom,msm8974-snoc", .data = &msm8974_snoc}, + { }, +}; +MODULE_DEVICE_TABLE(of, msm8974_noc_of_match); + +static struct platform_driver msm8974_noc_driver = { + .probe = msm8974_icc_probe, + .remove = msm8974_icc_remove, + .driver = { + .name = "qnoc-msm8974", + .of_match_table = msm8974_noc_of_match, + }, +}; +module_platform_driver(msm8974_noc_driver); +MODULE_DESCRIPTION("Qualcomm MSM8974 NoC driver"); +MODULE_AUTHOR("Brian Masney <masneyb@onstation.org>"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/interconnect/qcom/qcs404.c b/drivers/interconnect/qcom/qcs404.c index b4966d8f3348..63baaef8a3d7 100644 --- a/drivers/interconnect/qcom/qcs404.c +++ b/drivers/interconnect/qcom/qcs404.c @@ -12,7 +12,6 @@ #include <linux/of_device.h> #include <linux/of_platform.h> #include <linux/platform_device.h> -#include <linux/slab.h> #include "smd-rpm.h" @@ -406,6 +405,21 @@ static int qcom_icc_set(struct icc_node *src, struct icc_node *dst) return 0; } +static int qnoc_remove(struct platform_device *pdev) +{ + struct qcom_icc_provider *qp = platform_get_drvdata(pdev); + struct icc_provider *provider = &qp->provider; + struct icc_node *n, *tmp; + + list_for_each_entry_safe_reverse(n, tmp, &provider->nodes, node_list) { + icc_node_del(n); + icc_node_destroy(n->id); + } + clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks); + + return icc_provider_del(provider); +} + static int qnoc_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -494,31 +508,11 @@ static int qnoc_probe(struct platform_device *pdev) return 0; err: - list_for_each_entry(node, &provider->nodes, node_list) { - icc_node_del(node); - icc_node_destroy(node->id); - } - clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks); - icc_provider_del(provider); + qnoc_remove(pdev); return ret; } -static int qnoc_remove(struct platform_device *pdev) -{ - struct qcom_icc_provider *qp = platform_get_drvdata(pdev); - struct icc_provider *provider = &qp->provider; - struct icc_node *n; - - list_for_each_entry(n, &provider->nodes, node_list) { - icc_node_del(n); - icc_node_destroy(n->id); - } - clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks); - - return icc_provider_del(provider); -} - static const struct of_device_id qcs404_noc_of_match[] = { { .compatible = "qcom,qcs404-bimc", .data = &qcs404_bimc }, { .compatible = "qcom,qcs404-pcnoc", .data = &qcs404_pcnoc }, diff --git a/drivers/interconnect/qcom/sdm845.c b/drivers/interconnect/qcom/sdm845.c index 502a6c22b41e..dff3fb5b608c 100644 --- a/drivers/interconnect/qcom/sdm845.c +++ b/drivers/interconnect/qcom/sdm845.c @@ -768,6 +768,20 @@ static int cmp_vcd(const void *_l, const void *_r) return 1; } +static int qnoc_remove(struct platform_device *pdev) +{ + struct qcom_icc_provider *qp = platform_get_drvdata(pdev); + struct icc_provider *provider = &qp->provider; + struct icc_node *n, *tmp; + + list_for_each_entry_safe_reverse(n, tmp, &provider->nodes, node_list) { + icc_node_del(n); + icc_node_destroy(n->id); + } + + return icc_provider_del(provider); +} + static int qnoc_probe(struct platform_device *pdev) { const struct qcom_icc_desc *desc; @@ -855,29 +869,10 @@ static int qnoc_probe(struct platform_device *pdev) return ret; err: - list_for_each_entry(node, &provider->nodes, node_list) { - icc_node_del(node); - icc_node_destroy(node->id); - } - - icc_provider_del(provider); + qnoc_remove(pdev); return ret; } -static int qnoc_remove(struct platform_device *pdev) -{ - struct qcom_icc_provider *qp = platform_get_drvdata(pdev); - struct icc_provider *provider = &qp->provider; - struct icc_node *n; - - list_for_each_entry(n, &provider->nodes, node_list) { - icc_node_del(n); - icc_node_destroy(n->id); - } - - return icc_provider_del(provider); -} - static const struct of_device_id qnoc_of_match[] = { { .compatible = "qcom,sdm845-rsc-hlos", .data = &sdm845_rsc_hlos }, { }, diff --git a/include/dt-bindings/interconnect/qcom,msm8916.h b/include/dt-bindings/interconnect/qcom,msm8916.h new file mode 100644 index 000000000000..359a75feb198 --- /dev/null +++ b/include/dt-bindings/interconnect/qcom,msm8916.h @@ -0,0 +1,100 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Qualcomm interconnect IDs + * + * Copyright (c) 2019, Linaro Ltd. + * Author: Georgi Djakov <georgi.djakov@linaro.org> + */ + +#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_MSM8916_H +#define __DT_BINDINGS_INTERCONNECT_QCOM_MSM8916_H + +#define BIMC_SNOC_SLV 0 +#define MASTER_JPEG 1 +#define MASTER_MDP_PORT0 2 +#define MASTER_QDSS_BAM 3 +#define MASTER_QDSS_ETR 4 +#define MASTER_SNOC_CFG 5 +#define MASTER_VFE 6 +#define MASTER_VIDEO_P0 7 +#define SNOC_MM_INT_0 8 +#define SNOC_MM_INT_1 9 +#define SNOC_MM_INT_2 10 +#define SNOC_MM_INT_BIMC 11 +#define PCNOC_SNOC_SLV 12 +#define SLAVE_APSS 13 +#define SLAVE_CATS_128 14 +#define SLAVE_OCMEM_64 15 +#define SLAVE_IMEM 16 +#define SLAVE_QDSS_STM 17 +#define SLAVE_SRVC_SNOC 18 +#define SNOC_BIMC_0_MAS 19 +#define SNOC_BIMC_1_MAS 20 +#define SNOC_INT_0 21 +#define SNOC_INT_1 22 +#define SNOC_INT_BIMC 23 +#define SNOC_PCNOC_MAS 24 +#define SNOC_QDSS_INT 25 + +#define BIMC_SNOC_MAS 0 +#define MASTER_AMPSS_M0 1 +#define MASTER_GRAPHICS_3D 2 +#define MASTER_TCU0 3 +#define MASTER_TCU1 4 +#define SLAVE_AMPSS_L2 5 +#define SLAVE_EBI_CH0 6 +#define SNOC_BIMC_0_SLV 7 +#define SNOC_BIMC_1_SLV 8 + +#define MASTER_BLSP_1 0 +#define MASTER_DEHR 1 +#define MASTER_LPASS 2 +#define MASTER_CRYPTO_CORE0 3 +#define MASTER_SDCC_1 4 +#define MASTER_SDCC_2 5 +#define MASTER_SPDM 6 +#define MASTER_USB_HS 7 +#define PCNOC_INT_0 8 +#define PCNOC_INT_1 9 +#define PCNOC_MAS_0 10 +#define PCNOC_MAS_1 11 +#define PCNOC_SLV_0 12 +#define PCNOC_SLV_1 13 +#define PCNOC_SLV_2 14 +#define PCNOC_SLV_3 15 +#define PCNOC_SLV_4 16 +#define PCNOC_SLV_8 17 +#define PCNOC_SLV_9 18 +#define PCNOC_SNOC_MAS 19 +#define SLAVE_BIMC_CFG 20 +#define SLAVE_BLSP_1 21 +#define SLAVE_BOOT_ROM 22 +#define SLAVE_CAMERA_CFG 23 +#define SLAVE_CLK_CTL 24 +#define SLAVE_CRYPTO_0_CFG 25 +#define SLAVE_DEHR_CFG 26 +#define SLAVE_DISPLAY_CFG 27 +#define SLAVE_GRAPHICS_3D_CFG 28 +#define SLAVE_IMEM_CFG 29 +#define SLAVE_LPASS 30 +#define SLAVE_MPM 31 +#define SLAVE_MSG_RAM 32 +#define SLAVE_MSS 33 +#define SLAVE_PDM 34 +#define SLAVE_PMIC_ARB 35 +#define SLAVE_PCNOC_CFG 36 +#define SLAVE_PRNG 37 +#define SLAVE_QDSS_CFG 38 +#define SLAVE_RBCPR_CFG 39 +#define SLAVE_SDCC_1 40 +#define SLAVE_SDCC_2 41 +#define SLAVE_SECURITY 42 +#define SLAVE_SNOC_CFG 43 +#define SLAVE_SPDM 44 +#define SLAVE_TCSR 45 +#define SLAVE_TLMM 46 +#define SLAVE_USB_HS 47 +#define SLAVE_VENUS_CFG 48 +#define SNOC_PCNOC_SLV 49 + +#endif diff --git a/include/dt-bindings/interconnect/qcom,msm8974.h b/include/dt-bindings/interconnect/qcom,msm8974.h new file mode 100644 index 000000000000..e65ae27ffff2 --- /dev/null +++ b/include/dt-bindings/interconnect/qcom,msm8974.h @@ -0,0 +1,146 @@ +/* SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) */ +/* + * Qualcomm msm8974 interconnect IDs + * + * Copyright (c) 2019 Brian Masney <masneyb@onstation.org> + */ + +#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_MSM8974_H +#define __DT_BINDINGS_INTERCONNECT_QCOM_MSM8974_H + +#define BIMC_MAS_AMPSS_M0 0 +#define BIMC_MAS_AMPSS_M1 1 +#define BIMC_MAS_MSS_PROC 2 +#define BIMC_TO_MNOC 3 +#define BIMC_TO_SNOC 4 +#define BIMC_SLV_EBI_CH0 5 +#define BIMC_SLV_AMPSS_L2 6 + +#define CNOC_MAS_RPM_INST 0 +#define CNOC_MAS_RPM_DATA 1 +#define CNOC_MAS_RPM_SYS 2 +#define CNOC_MAS_DEHR 3 +#define CNOC_MAS_QDSS_DAP 4 +#define CNOC_MAS_SPDM 5 +#define CNOC_MAS_TIC 6 +#define CNOC_SLV_CLK_CTL 7 +#define CNOC_SLV_CNOC_MSS 8 +#define CNOC_SLV_SECURITY 9 +#define CNOC_SLV_TCSR 10 +#define CNOC_SLV_TLMM 11 +#define CNOC_SLV_CRYPTO_0_CFG 12 +#define CNOC_SLV_CRYPTO_1_CFG 13 +#define CNOC_SLV_IMEM_CFG 14 +#define CNOC_SLV_MESSAGE_RAM 15 +#define CNOC_SLV_BIMC_CFG 16 +#define CNOC_SLV_BOOT_ROM 17 +#define CNOC_SLV_PMIC_ARB 18 +#define CNOC_SLV_SPDM_WRAPPER 19 +#define CNOC_SLV_DEHR_CFG 20 +#define CNOC_SLV_MPM 21 +#define CNOC_SLV_QDSS_CFG 22 +#define CNOC_SLV_RBCPR_CFG 23 +#define CNOC_SLV_RBCPR_QDSS_APU_CFG 24 +#define CNOC_TO_SNOC 25 +#define CNOC_SLV_CNOC_ONOC_CFG 26 +#define CNOC_SLV_CNOC_MNOC_MMSS_CFG 27 +#define CNOC_SLV_CNOC_MNOC_CFG 28 +#define CNOC_SLV_PNOC_CFG 29 +#define CNOC_SLV_SNOC_MPU_CFG 30 +#define CNOC_SLV_SNOC_CFG 31 +#define CNOC_SLV_EBI1_DLL_CFG 32 +#define CNOC_SLV_PHY_APU_CFG 33 +#define CNOC_SLV_EBI1_PHY_CFG 34 +#define CNOC_SLV_RPM 35 +#define CNOC_SLV_SERVICE_CNOC 36 + +#define MNOC_MAS_GRAPHICS_3D 0 +#define MNOC_MAS_JPEG 1 +#define MNOC_MAS_MDP_PORT0 2 +#define MNOC_MAS_VIDEO_P0 3 +#define MNOC_MAS_VIDEO_P1 4 +#define MNOC_MAS_VFE 5 +#define MNOC_TO_CNOC 6 +#define MNOC_TO_BIMC 7 +#define MNOC_SLV_CAMERA_CFG 8 +#define MNOC_SLV_DISPLAY_CFG 9 +#define MNOC_SLV_OCMEM_CFG 10 +#define MNOC_SLV_CPR_CFG 11 +#define MNOC_SLV_CPR_XPU_CFG 12 +#define MNOC_SLV_MISC_CFG 13 +#define MNOC_SLV_MISC_XPU_CFG 14 +#define MNOC_SLV_VENUS_CFG 15 +#define MNOC_SLV_GRAPHICS_3D_CFG 16 +#define MNOC_SLV_MMSS_CLK_CFG 17 +#define MNOC_SLV_MMSS_CLK_XPU_CFG 18 +#define MNOC_SLV_MNOC_MPU_CFG 19 +#define MNOC_SLV_ONOC_MPU_CFG 20 +#define MNOC_SLV_SERVICE_MNOC 21 + +#define OCMEM_NOC_TO_OCMEM_VNOC 0 +#define OCMEM_MAS_JPEG_OCMEM 1 +#define OCMEM_MAS_MDP_OCMEM 2 +#define OCMEM_MAS_VIDEO_P0_OCMEM 3 +#define OCMEM_MAS_VIDEO_P1_OCMEM 4 +#define OCMEM_MAS_VFE_OCMEM 5 +#define OCMEM_MAS_CNOC_ONOC_CFG 6 +#define OCMEM_SLV_SERVICE_ONOC 7 +#define OCMEM_VNOC_TO_SNOC 8 +#define OCMEM_VNOC_TO_OCMEM_NOC 9 +#define OCMEM_VNOC_MAS_GFX3D 10 +#define OCMEM_SLV_OCMEM 11 + +#define PNOC_MAS_PNOC_CFG 0 +#define PNOC_MAS_SDCC_1 1 +#define PNOC_MAS_SDCC_3 2 +#define PNOC_MAS_SDCC_4 3 +#define PNOC_MAS_SDCC_2 4 +#define PNOC_MAS_TSIF 5 +#define PNOC_MAS_BAM_DMA 6 +#define PNOC_MAS_BLSP_2 7 +#define PNOC_MAS_USB_HSIC 8 +#define PNOC_MAS_BLSP_1 9 +#define PNOC_MAS_USB_HS 10 +#define PNOC_TO_SNOC 11 +#define PNOC_SLV_SDCC_1 12 +#define PNOC_SLV_SDCC_3 13 +#define PNOC_SLV_SDCC_2 14 +#define PNOC_SLV_SDCC_4 15 +#define PNOC_SLV_TSIF 16 +#define PNOC_SLV_BAM_DMA 17 +#define PNOC_SLV_BLSP_2 18 +#define PNOC_SLV_USB_HSIC 19 +#define PNOC_SLV_BLSP_1 20 +#define PNOC_SLV_USB_HS 21 +#define PNOC_SLV_PDM 22 +#define PNOC_SLV_PERIPH_APU_CFG 23 +#define PNOC_SLV_PNOC_MPU_CFG 24 +#define PNOC_SLV_PRNG 25 +#define PNOC_SLV_SERVICE_PNOC 26 + +#define SNOC_MAS_LPASS_AHB 0 +#define SNOC_MAS_QDSS_BAM 1 +#define SNOC_MAS_SNOC_CFG 2 +#define SNOC_TO_BIMC 3 +#define SNOC_TO_CNOC 4 +#define SNOC_TO_PNOC 5 +#define SNOC_TO_OCMEM_VNOC 6 +#define SNOC_MAS_CRYPTO_CORE0 7 +#define SNOC_MAS_CRYPTO_CORE1 8 +#define SNOC_MAS_LPASS_PROC 9 +#define SNOC_MAS_MSS 10 +#define SNOC_MAS_MSS_NAV 11 +#define SNOC_MAS_OCMEM_DMA 12 +#define SNOC_MAS_WCSS 13 +#define SNOC_MAS_QDSS_ETR 14 +#define SNOC_MAS_USB3 15 +#define SNOC_SLV_AMPSS 16 +#define SNOC_SLV_LPASS 17 +#define SNOC_SLV_USB3 18 +#define SNOC_SLV_WCSS 19 +#define SNOC_SLV_OCIMEM 20 +#define SNOC_SLV_SNOC_OCMEM 21 +#define SNOC_SLV_SERVICE_SNOC 22 +#define SNOC_SLV_QDSS_STM 23 + +#endif diff --git a/include/trace/events/interconnect.h b/include/trace/events/interconnect.h new file mode 100644 index 000000000000..16321921101c --- /dev/null +++ b/include/trace/events/interconnect.h @@ -0,0 +1,102 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2019, Linaro Ltd. + * Author: Georgi Djakov <georgi.djakov@linaro.org> + */ + +#if !defined(_TRACE_INTERCONNECT_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_INTERCONNECT_H + +#include <linux/tracepoint.h> + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM interconnect + +#include "../../../drivers/interconnect/internal.h" + +TRACE_EVENT(icc_set_bw, + + TP_PROTO(struct icc_path *p, struct icc_node *n, int i, + u32 avg_bw, u32 peak_bw), + + TP_ARGS(p, n, i, avg_bw, peak_bw), + + TP_STRUCT__entry( + __string(path_name, p->name) + __string(dev, dev_name(p->reqs[i].dev)) + __string(node_name, n->name) + __field(u32, avg_bw) + __field(u32, peak_bw) + __field(u32, node_avg_bw) + __field(u32, node_peak_bw) + ), + + TP_fast_assign( + __assign_str(path_name, p->name); + __assign_str(dev, dev_name(p->reqs[i].dev)); + __assign_str(node_name, n->name); + __entry->avg_bw = avg_bw; + __entry->peak_bw = peak_bw; + __entry->node_avg_bw = n->avg_bw; + __entry->node_peak_bw = n->peak_bw; + ), + + TP_printk("path=%s dev=%s node=%s avg_bw=%u peak_bw=%u agg_avg=%u agg_peak=%u", + __get_str(path_name), + __get_str(dev), + __get_str(node_name), + __entry->avg_bw, + __entry->peak_bw, + __entry->node_avg_bw, + __entry->node_peak_bw) +); + +TRACE_EVENT(icc_set_bw_begin, + + TP_PROTO(struct icc_path *p), + + TP_ARGS(p), + + TP_STRUCT__entry( + __string(path_name, p->name) + __string(dev, dev_name(p->reqs[0].dev)) + ), + + TP_fast_assign( + __assign_str(path_name, p->name); + __assign_str(dev, dev_name(p->reqs[0].dev)); + ), + + TP_printk("path=%s dev=%s", + __get_str(path_name), + __get_str(dev)) +); + +TRACE_EVENT(icc_set_bw_end, + + TP_PROTO(struct icc_path *p, int ret), + + TP_ARGS(p, ret), + + TP_STRUCT__entry( + __string(path_name, p->name) + __string(dev, dev_name(p->reqs[0].dev)) + __field(int, ret) + ), + + TP_fast_assign( + __assign_str(path_name, p->name); + __assign_str(dev, dev_name(p->reqs[0].dev)); + __entry->ret = ret; + ), + + TP_printk("path=%s dev=%s ret=%d", + __get_str(path_name), + __get_str(dev), + __entry->ret) +); + +#endif /* _TRACE_INTERCONNECT_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> |