/linux-6.12.1/sound/soc/sh/ |
D | fsi.c | 3 // Fifo-attached Serial Interface (FSI) support for SH7724 46 /* core register (depend on FSI version) */ 151 * FSI driver use below type name for variable 176 * FSI FIFO image 188 * FSI clock 206 int fifo_sample_capa; /* sample capacity of FSI FIFO */ 234 /* see [FSI clock] */ 240 struct fsi_priv *fsi); 268 int (*init)(struct fsi_priv *fsi, struct fsi_stream *io); 269 int (*quit)(struct fsi_priv *fsi, struct fsi_stream *io); [all …]
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/linux-6.12.1/Documentation/devicetree/bindings/fsi/ |
D | fsi.txt | 1 FSI bus & engine generic device tree bindings 4 The FSI bus is probe-able, so the OS is able to enumerate FSI slaves, and 6 nodes to probed engines. This allows for fsi engines to expose non-probeable 7 busses, which are then exposed by the device tree. For example, an FSI engine 11 FSI masters may require their own DT nodes (to describe the master HW itself); 13 the fsi-master-* binding specifications. 16 represent the FSI slaves and their slave engines. As a basic outline: 18 fsi-master { 19 /* top-level of FSI bus topology, bound to an FSI master driver and 20 * exposes an FSI bus */ [all …]
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D | aspeed,ast2600-fsi-master.yaml | 4 $id: http://devicetree.org/schemas/fsi/aspeed,ast2600-fsi-master.yaml# 7 title: Aspeed FSI master 13 The AST2600 and later contain two identical FSI masters. They share a 19 - aspeed,ast2600-fsi-master 20 - aspeed,ast2700-fsi-master 30 fsi-routing-gpios: 33 Output GPIO pin for setting the FSI mux (internal or cabled) 35 fsi-mux-gpios: 38 Input GPIO pin for detecting the desired FSI mux state 48 - aspeed,ast2600-fsi-master [all …]
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D | ibm,p9-fsi-controller.yaml | 4 $id: http://devicetree.org/schemas/fsi/ibm,p9-fsi-controller.yaml# 7 title: IBM FSI-attached FSI Hub Controller 13 The FSI Hub Controller is an FSI controller, providing a number of FSI links, 14 located on a CFAM. Therefore this node will always be a child of an FSI CFAM 20 - ibm,p9-fsi-controller 24 - description: FSI slave address 27 - $ref: fsi-controller.yaml# 33 fsi@3400 { 34 compatible = "ibm,p9-fsi-controller";
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D | ibm,i2cr-fsi-master.yaml | 4 $id: http://devicetree.org/schemas/fsi/ibm,i2cr-fsi-master.yaml# 7 title: IBM I2C Responder virtual FSI master 13 The I2C Responder (I2CR) is a an I2C device that's connected to an FSI CFAM 14 (see fsi.txt). The I2CR translates I2C bus operations to FSI CFAM reads and 15 writes or SCOM operations, thereby acting as an FSI master. 20 - ibm,i2cr-fsi-master 30 - $ref: fsi-controller.yaml# 41 compatible = "ibm,i2cr-fsi-master";
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D | fsi-master-ast-cf.txt | 1 Device-tree bindings for ColdFire offloaded gpio-based FSI master driver 6 "aspeed,ast2400-cf-fsi-master" for an AST2400 based system 8 "aspeed,ast2500-cf-fsi-master" for an AST2500 based system 10 - clock-gpios = <gpio-descriptor>; : GPIO for FSI clock 11 - data-gpios = <gpio-descriptor>; : GPIO for FSI data signal 15 functions (eg, external FSI masters) 24 fsi-master { 25 compatible = "aspeed,ast2500-cf-fsi-master", "fsi-master";
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D | fsi-master-gpio.txt | 1 Device-tree bindings for gpio-based FSI master driver 5 - compatible = "fsi-master-gpio"; 6 - clock-gpios = <gpio-descriptor>; : GPIO for FSI clock 7 - data-gpios = <gpio-descriptor>; : GPIO for FSI data signal 13 functions (eg, external FSI masters) 21 fsi-master { 22 compatible = "fsi-master-gpio", "fsi-master";
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D | ibm,fsi2spi.yaml | 4 $id: http://devicetree.org/schemas/fsi/ibm,fsi2spi.yaml# 7 title: IBM FSI-attached SPI controllers 13 This binding describes an FSI CFAM engine called the FSI2SPI. Therefore this 14 node will always be a child of an FSI CFAM node. This FSI2SPI engine provides 24 - description: FSI slave address 35 $ref: /schemas/spi/ibm,spi-fsi.yaml 52 compatible = "ibm,spi-fsi";
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D | ibm,p9-sbefifo.yaml | 4 $id: http://devicetree.org/schemas/fsi/ibm,p9-sbefifo.yaml# 7 title: IBM FSI-attached SBEFIFO engine 13 The SBEFIFO is an FSI CFAM engine that provides an interface to the 15 of an FSI CFAM node. 25 - description: FSI slave address 39 fsi-slave-engine@2400 {
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D | fsi-controller.yaml | 4 $id: http://devicetree.org/schemas/fsi/fsi-controller.yaml# 7 title: FSI Controller Common Properties 13 FSI (FRU (Field Replaceable Unit) Service Interface) is a two wire bus. The 14 FSI bus is connected to a CFAM (Common FRU Access Macro) which contains 36 The FSI controller cannot scan the bus during initialization.
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/linux-6.12.1/drivers/fsi/ |
D | Kconfig | 3 # FSI subsystem 6 menuconfig FSI config 7 tristate "FSI support" 11 FSI - the FRU Support Interface - is a simple bus for low-level 14 if FSI 17 bool "Create '/dev/fsi' directory for char devices" 20 This option causes char devices created for FSI devices to be 21 located under a common /dev/fsi/ directory. Set to N unless your 29 symlinks in /dev/fsi/by-path when this option is enabled. 32 tristate "GPIO-based FSI master" [all …]
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D | Makefile | 3 obj-$(CONFIG_FSI) += fsi-core.o 4 obj-$(CONFIG_FSI_MASTER_HUB) += fsi-master-hub.o 5 obj-$(CONFIG_FSI_MASTER_ASPEED) += fsi-master-aspeed.o 6 obj-$(CONFIG_FSI_MASTER_GPIO) += fsi-master-gpio.o 7 obj-$(CONFIG_FSI_MASTER_I2CR) += fsi-master-i2cr.o 8 obj-$(CONFIG_FSI_MASTER_AST_CF) += fsi-master-ast-cf.o 9 obj-$(CONFIG_FSI_SCOM) += fsi-scom.o 10 obj-$(CONFIG_FSI_SBEFIFO) += fsi-sbefifo.o 11 obj-$(CONFIG_FSI_OCC) += fsi-occ.o
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/linux-6.12.1/Documentation/ABI/testing/ |
D | sysfs-bus-fsi | 1 What: /sys/bus/platform/devices/../fsi-master/fsi0/rescan 4 Contact: linux-fsi@lists.ozlabs.org 6 Initiates a FSI master scan for all connected slave devices 9 What: /sys/bus/platform/devices/../fsi-master/fsi0/break 12 Contact: linux-fsi@lists.ozlabs.org 14 Sends an FSI BREAK command on a master's communication 19 What: /sys/bus/platform/devices/../fsi-master/fsi0/slave@00:00/term 22 Contact: linux-fsi@lists.ozlabs.org 24 Sends an FSI terminate command from the master to its 32 What: /sys/bus/platform/devices/../fsi-master/fsi0/slave@00:00/raw [all …]
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/linux-6.12.1/drivers/i2c/busses/ |
D | i2c-fsi.c | 3 * FSI-attached I2C controller algorithm 18 #include <linux/fsi.h> 149 struct fsi_device *fsi; member 163 static int fsi_i2c_read_reg(struct fsi_device *fsi, unsigned int reg, in fsi_i2c_read_reg() argument 169 rc = fsi_device_read(fsi, reg, &data_be, sizeof(data_be)); in fsi_i2c_read_reg() 178 static int fsi_i2c_write_reg(struct fsi_device *fsi, unsigned int reg, in fsi_i2c_write_reg() argument 183 return fsi_device_write(fsi, reg, &data_be, sizeof(data_be)); in fsi_i2c_write_reg() 193 rc = fsi_i2c_write_reg(i2c->fsi, I2C_FSI_INT_MASK, &interrupt); in fsi_i2c_dev_init() 198 rc = fsi_i2c_write_reg(i2c->fsi, I2C_FSI_MODE, &mode); in fsi_i2c_dev_init() 202 rc = fsi_i2c_read_reg(i2c->fsi, I2C_FSI_ESTAT, &extended_status); in fsi_i2c_dev_init() [all …]
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/linux-6.12.1/arch/arm/boot/dts/aspeed/ |
D | ibm-power11-quad.dtsi | 143 compatible = "ibm,i2c-fsi"; 153 fsi@20 { 154 compatible = "ibm,i2cr-fsi-master"; 183 fsi@20 { 184 compatible = "ibm,i2cr-fsi-master"; 213 fsi@20 { 214 compatible = "ibm,i2cr-fsi-master"; 243 fsi@20 { 244 compatible = "ibm,i2cr-fsi-master"; 273 fsi@20 { [all …]
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D | aspeed-bmc-ibm-fuji.dts | 2481 compatible = "ibm,i2c-fsi"; 2491 fsi@20 { 2492 compatible = "ibm,i2cr-fsi-master"; 2521 fsi@20 { 2522 compatible = "ibm,i2cr-fsi-master"; 2551 fsi@20 { 2552 compatible = "ibm,i2cr-fsi-master"; 2581 fsi@20 { 2582 compatible = "ibm,i2cr-fsi-master"; 2611 fsi@20 { [all …]
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/linux-6.12.1/fs/devpts/ |
D | inode.c | 149 struct vfsmount *devpts_mntget(struct file *filp, struct pts_fs_info *fsi) in devpts_mntget() argument 166 (DEVPTS_SB(path.mnt->mnt_sb) != fsi)) in devpts_mntget() 170 if (DEVPTS_SB(path.mnt->mnt_sb) == fsi) in devpts_mntget() 212 void devpts_release(struct pts_fs_info *fsi) in devpts_release() argument 214 deactivate_super(fsi->sb); in devpts_release() 310 struct pts_fs_info *fsi = DEVPTS_SB(sb); in mknod_ptmx() local 311 struct pts_mount_opts *opts = &fsi->mount_opts; in mknod_ptmx() 318 if (fsi->ptmx_dentry) { in mknod_ptmx() 349 fsi->ptmx_dentry = dentry; in mknod_ptmx() 356 static void update_ptmx_mode(struct pts_fs_info *fsi) in update_ptmx_mode() argument [all …]
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/linux-6.12.1/security/selinux/ |
D | selinuxfs.c | 85 struct selinux_fs_info *fsi; in selinux_fs_info_create() local 87 fsi = kzalloc(sizeof(*fsi), GFP_KERNEL); in selinux_fs_info_create() 88 if (!fsi) in selinux_fs_info_create() 91 fsi->last_ino = SEL_INO_NEXT - 1; in selinux_fs_info_create() 92 fsi->sb = sb; in selinux_fs_info_create() 93 sb->s_fs_info = fsi; in selinux_fs_info_create() 99 struct selinux_fs_info *fsi = sb->s_fs_info; in selinux_fs_info_free() local 102 if (fsi) { in selinux_fs_info_free() 103 for (i = 0; i < fsi->bool_num; i++) in selinux_fs_info_free() 104 kfree(fsi->bool_pending_names[i]); in selinux_fs_info_free() [all …]
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/linux-6.12.1/Documentation/devicetree/bindings/sound/ |
D | renesas,fsi.yaml | 4 $id: http://devicetree.org/schemas/sound/renesas,fsi.yaml# 7 title: Renesas FIFO-buffered Serial Interface (FSI) 50 "^fsi(a|b),spdif-connection$": 52 description: FSI is connected by S/PDIF 54 "^fsi(a|b),stream-mode-support$": 56 description: FSI supports 16bit stream mode 58 "^fsi(a|b),use-internal-clock$": 60 description: FSI uses internal clock when master mode
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/linux-6.12.1/Documentation/devicetree/bindings/i2c/ |
D | ibm,i2c-fsi.yaml | 4 $id: http://devicetree.org/schemas/i2c/ibm,i2c-fsi.yaml# 7 title: IBM FSI-attached I2C controller 13 This I2C controller is an FSI CFAM engine, providing access to a number of 14 I2C busses. Therefore this node will always be a child of an FSI CFAM node. 19 - ibm,i2c-fsi 23 - description: FSI slave address 55 compatible = "ibm,i2c-fsi";
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/linux-6.12.1/include/trace/events/ |
D | fsi_master_gpio.h | 24 TP_printk("fsi-gpio%d => %0*llx[%d]", 45 TP_printk("fsi-gpio%d <= %0*llx[%d]", 64 TP_printk("fsi-gpio%d clock %d zeros", 78 TP_printk("fsi-gpio%d ----break---", 92 TP_printk("fsi-gpio%d ----CRC command retry---", 106 TP_printk("fsi-gpio%d ----CRC response---", 122 TP_printk("fsi-gpio%d: device reported busy %d times", 137 TP_printk("fsi-gpio%d: Sending ABS_ADR %06x", 152 TP_printk("fsi-gpio%d: Sending REL_ADR %03x", 165 TP_printk("fsi-gpio%d: Sending SAME_ADR",
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/linux-6.12.1/Documentation/devicetree/bindings/spi/ |
D | ibm,spi-fsi.yaml | 4 $id: http://devicetree.org/schemas/spi/ibm,spi-fsi.yaml# 7 title: IBM FSI-attached SPI Controller 13 A SPI controller found on IBM Power processors, accessed over FSI from a 20 - ibm,spi-fsi 36 fsi { 41 compatible = "ibm,spi-fsi";
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/linux-6.12.1/fs/ramfs/ |
D | inode.c | 209 struct ramfs_fs_info *fsi = root->d_sb->s_fs_info; in ramfs_show_options() local 211 if (fsi->mount_opts.mode != RAMFS_DEFAULT_MODE) in ramfs_show_options() 212 seq_printf(m, ",mode=%o", fsi->mount_opts.mode); in ramfs_show_options() 234 struct ramfs_fs_info *fsi = fc->s_fs_info; in ramfs_parse_param() local 255 fsi->mount_opts.mode = result.uint_32 & S_IALLUGO; in ramfs_parse_param() 264 struct ramfs_fs_info *fsi = sb->s_fs_info; in ramfs_fill_super() local 274 inode = ramfs_get_inode(sb, NULL, S_IFDIR | fsi->mount_opts.mode, 0); in ramfs_fill_super() 300 struct ramfs_fs_info *fsi; in ramfs_init_fs_context() local 302 fsi = kzalloc(sizeof(*fsi), GFP_KERNEL); in ramfs_init_fs_context() 303 if (!fsi) in ramfs_init_fs_context() [all …]
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/linux-6.12.1/drivers/spi/ |
D | spi-fsi.c | 6 #include <linux/fsi.h> 71 struct fsi_device *fsi; /* FSI2SPI CFAM engine device */ member 86 static int fsi_spi_check_mux(struct fsi_device *fsi, struct device *dev) in fsi_spi_check_mux() argument 92 rc = fsi_slave_read(fsi->slave, FSI_MBOX_ROOT_CTRL_8, &root_ctrl_8_be, in fsi_spi_check_mux() 112 rc = fsi_device_read(ctx->bridge->fsi, FSI2SPI_STATUS, &sts_be, in fsi_spi_check_status() 144 rc = fsi_device_write(bridge->fsi, FSI2SPI_CMD, &cmd_be, in fsi_spi_read_reg() 153 rc = fsi_device_read(bridge->fsi, FSI2SPI_DATA0, &data_be, in fsi_spi_read_reg() 160 rc = fsi_device_read(bridge->fsi, FSI2SPI_DATA1, &data_be, in fsi_spi_read_reg() 191 rc = fsi_device_write(bridge->fsi, FSI2SPI_DATA0, &data_be, in fsi_spi_write_reg() 197 rc = fsi_device_write(bridge->fsi, FSI2SPI_DATA1, &data_be, in fsi_spi_write_reg() [all …]
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/linux-6.12.1/fs/tracefs/ |
D | inode.c | 335 struct tracefs_fs_info *fsi = sb->s_fs_info; in tracefs_apply_options() local 346 if (!remount || fsi->opts & BIT(Opt_mode)) { in tracefs_apply_options() 348 tmp_mode |= fsi->mode; in tracefs_apply_options() 352 if (!remount || fsi->opts & BIT(Opt_uid)) in tracefs_apply_options() 353 inode->i_uid = fsi->uid; in tracefs_apply_options() 355 if (!remount || fsi->opts & BIT(Opt_gid)) in tracefs_apply_options() 356 inode->i_gid = fsi->gid; in tracefs_apply_options() 358 if (remount && (fsi->opts & BIT(Opt_uid) || fsi->opts & BIT(Opt_gid))) { in tracefs_apply_options() 360 update_uid = fsi->opts & BIT(Opt_uid); in tracefs_apply_options() 361 update_gid = fsi->opts & BIT(Opt_gid); in tracefs_apply_options() [all …]
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