diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/firmware/imx/dsp.h | 67 | ||||
| -rw-r--r-- | include/linux/moxtet.h | 109 | ||||
| -rw-r--r-- | include/linux/platform_data/spi-nuc900.h | 29 | ||||
| -rw-r--r-- | include/linux/platform_data/video-nuc900fb.h | 79 | ||||
| -rw-r--r-- | include/linux/qcom_scm.h | 9 | ||||
| -rw-r--r-- | include/linux/scmi_protocol.h | 46 | ||||
| -rw-r--r-- | include/linux/soc/mediatek/mtk-cmdq.h | 14 | ||||
| -rw-r--r-- | include/linux/soc/samsung/exynos-chipid.h | 52 | ||||
| -rw-r--r-- | include/linux/soc/ti/ti_sci_protocol.h | 3 | ||||
| -rw-r--r-- | include/linux/sys_soc.h | 1 |
10 files changed, 281 insertions, 128 deletions
diff --git a/include/linux/firmware/imx/dsp.h b/include/linux/firmware/imx/dsp.h new file mode 100644 index 000000000000..7562099c9e46 --- /dev/null +++ b/include/linux/firmware/imx/dsp.h @@ -0,0 +1,67 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2019 NXP + * + * Header file for the DSP IPC implementation + */ + +#ifndef _IMX_DSP_IPC_H +#define _IMX_DSP_IPC_H + +#include <linux/device.h> +#include <linux/types.h> +#include <linux/mailbox_client.h> + +#define DSP_MU_CHAN_NUM 4 + +struct imx_dsp_chan { + struct imx_dsp_ipc *ipc; + struct mbox_client cl; + struct mbox_chan *ch; + char *name; + int idx; +}; + +struct imx_dsp_ops { + void (*handle_reply)(struct imx_dsp_ipc *ipc); + void (*handle_request)(struct imx_dsp_ipc *ipc); +}; + +struct imx_dsp_ipc { + /* Host <-> DSP communication uses 2 txdb and 2 rxdb channels */ + struct imx_dsp_chan chans[DSP_MU_CHAN_NUM]; + struct device *dev; + struct imx_dsp_ops *ops; + void *private_data; +}; + +static inline void imx_dsp_set_data(struct imx_dsp_ipc *ipc, void *data) +{ + if (!ipc) + return; + + ipc->private_data = data; +} + +static inline void *imx_dsp_get_data(struct imx_dsp_ipc *ipc) +{ + if (!ipc) + return NULL; + + return ipc->private_data; +} + +#if IS_ENABLED(CONFIG_IMX_DSP) + +int imx_dsp_ring_doorbell(struct imx_dsp_ipc *dsp, unsigned int chan_idx); + +#else + +static inline int imx_dsp_ring_doorbell(struct imx_dsp_ipc *ipc, + unsigned int chan_idx) +{ + return -ENOTSUPP; +} + +#endif +#endif /* _IMX_DSP_IPC_H */ diff --git a/include/linux/moxtet.h b/include/linux/moxtet.h new file mode 100644 index 000000000000..490db6886dcc --- /dev/null +++ b/include/linux/moxtet.h @@ -0,0 +1,109 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Turris Mox module configuration bus driver + * + * Copyright (C) 2019 Marek Behun <marek.behun@nic.cz> + */ + +#ifndef __LINUX_MOXTET_H +#define __LINUX_MOXTET_H + +#include <linux/device.h> +#include <linux/irq.h> +#include <linux/irqdomain.h> +#include <linux/mutex.h> + +#define TURRIS_MOX_MAX_MODULES 10 + +enum turris_mox_cpu_module_id { + TURRIS_MOX_CPU_ID_EMMC = 0x00, + TURRIS_MOX_CPU_ID_SD = 0x10, +}; + +enum turris_mox_module_id { + TURRIS_MOX_MODULE_FIRST = 0x01, + + TURRIS_MOX_MODULE_SFP = 0x01, + TURRIS_MOX_MODULE_PCI = 0x02, + TURRIS_MOX_MODULE_TOPAZ = 0x03, + TURRIS_MOX_MODULE_PERIDOT = 0x04, + TURRIS_MOX_MODULE_USB3 = 0x05, + TURRIS_MOX_MODULE_PCI_BRIDGE = 0x06, + + TURRIS_MOX_MODULE_LAST = 0x06, +}; + +#define MOXTET_NIRQS 16 + +extern struct bus_type moxtet_type; + +struct moxtet { + struct device *dev; + struct mutex lock; + u8 modules[TURRIS_MOX_MAX_MODULES]; + int count; + u8 tx[TURRIS_MOX_MAX_MODULES]; + int dev_irq; + struct { + struct irq_domain *domain; + struct irq_chip chip; + unsigned long masked, exists; + struct moxtet_irqpos { + u8 idx; + u8 bit; + } position[MOXTET_NIRQS]; + } irq; +#ifdef CONFIG_DEBUG_FS + struct dentry *debugfs_root; +#endif +}; + +struct moxtet_driver { + const enum turris_mox_module_id *id_table; + struct device_driver driver; +}; + +static inline struct moxtet_driver * +to_moxtet_driver(struct device_driver *drv) +{ + if (!drv) + return NULL; + return container_of(drv, struct moxtet_driver, driver); +} + +extern int __moxtet_register_driver(struct module *owner, + struct moxtet_driver *mdrv); + +static inline void moxtet_unregister_driver(struct moxtet_driver *mdrv) +{ + if (mdrv) + driver_unregister(&mdrv->driver); +} + +#define moxtet_register_driver(driver) \ + __moxtet_register_driver(THIS_MODULE, driver) + +#define module_moxtet_driver(__moxtet_driver) \ + module_driver(__moxtet_driver, moxtet_register_driver, \ + moxtet_unregister_driver) + +struct moxtet_device { + struct device dev; + struct moxtet *moxtet; + enum turris_mox_module_id id; + unsigned int idx; +}; + +extern int moxtet_device_read(struct device *dev); +extern int moxtet_device_write(struct device *dev, u8 val); +extern int moxtet_device_written(struct device *dev); + +static inline struct moxtet_device * +to_moxtet_device(struct device *dev) +{ + if (!dev) + return NULL; + return container_of(dev, struct moxtet_device, dev); +} + +#endif /* __LINUX_MOXTET_H */ diff --git a/include/linux/platform_data/spi-nuc900.h b/include/linux/platform_data/spi-nuc900.h deleted file mode 100644 index ca3510877000..000000000000 --- a/include/linux/platform_data/spi-nuc900.h +++ /dev/null @@ -1,29 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (c) 2009 Nuvoton technology corporation. - * - * Wan ZongShun <mcuos.com@gmail.com> - */ - -#ifndef __SPI_NUC900_H -#define __SPI_NUC900_H - -extern void mfp_set_groupg(struct device *dev, const char *subname); - -struct nuc900_spi_info { - unsigned int num_cs; - unsigned int lsb; - unsigned int txneg; - unsigned int rxneg; - unsigned int divider; - unsigned int sleep; - unsigned int txnum; - unsigned int txbitlen; - int bus_num; -}; - -struct nuc900_spi_chip { - unsigned char bits_per_word; -}; - -#endif /* __SPI_NUC900_H */ diff --git a/include/linux/platform_data/video-nuc900fb.h b/include/linux/platform_data/video-nuc900fb.h deleted file mode 100644 index 3da504460c91..000000000000 --- a/include/linux/platform_data/video-nuc900fb.h +++ /dev/null @@ -1,79 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* linux/include/asm/arch-nuc900/fb.h - * - * Copyright (c) 2008 Nuvoton technology corporation - * All rights reserved. - * - * Changelog: - * - * 2008/08/26 vincen.zswan modify this file for LCD. - */ - -#ifndef __ASM_ARM_FB_H -#define __ASM_ARM_FB_H - - - -/* LCD Controller Hardware Desc */ -struct nuc900fb_hw { - unsigned int lcd_dccs; - unsigned int lcd_device_ctrl; - unsigned int lcd_mpulcd_cmd; - unsigned int lcd_int_cs; - unsigned int lcd_crtc_size; - unsigned int lcd_crtc_dend; - unsigned int lcd_crtc_hr; - unsigned int lcd_crtc_hsync; - unsigned int lcd_crtc_vr; - unsigned int lcd_va_baddr0; - unsigned int lcd_va_baddr1; - unsigned int lcd_va_fbctrl; - unsigned int lcd_va_scale; - unsigned int lcd_va_test; - unsigned int lcd_va_win; - unsigned int lcd_va_stuff; -}; - -/* LCD Display Description */ -struct nuc900fb_display { - /* LCD Image type */ - unsigned type; - - /* LCD Screen Size */ - unsigned short width; - unsigned short height; - - /* LCD Screen Info */ - unsigned short xres; - unsigned short yres; - unsigned short bpp; - - unsigned long pixclock; - unsigned short left_margin; - unsigned short right_margin; - unsigned short hsync_len; - unsigned short upper_margin; - unsigned short lower_margin; - unsigned short vsync_len; - - /* hardware special register value */ - unsigned int dccs; - unsigned int devctl; - unsigned int fbctrl; - unsigned int scale; -}; - -struct nuc900fb_mach_info { - struct nuc900fb_display *displays; - unsigned num_displays; - unsigned default_display; - /* GPIO Setting Info */ - unsigned gpio_dir; - unsigned gpio_dir_mask; - unsigned gpio_data; - unsigned gpio_data_mask; -}; - -extern void __init nuc900_fb_set_platdata(struct nuc900fb_mach_info *); - -#endif /* __ASM_ARM_FB_H */ diff --git a/include/linux/qcom_scm.h b/include/linux/qcom_scm.h index 3f12cc77fb58..2d5eff506e13 100644 --- a/include/linux/qcom_scm.h +++ b/include/linux/qcom_scm.h @@ -49,8 +49,9 @@ extern int qcom_scm_pas_mem_setup(u32 peripheral, phys_addr_t addr, extern int qcom_scm_pas_auth_and_reset(u32 peripheral); extern int qcom_scm_pas_shutdown(u32 peripheral); extern int qcom_scm_assign_mem(phys_addr_t mem_addr, size_t mem_sz, - unsigned int *src, struct qcom_scm_vmperm *newvm, - int dest_cnt); + unsigned int *src, + const struct qcom_scm_vmperm *newvm, + unsigned int dest_cnt); extern void qcom_scm_cpu_power_down(u32 flags); extern u32 qcom_scm_get_version(void); extern int qcom_scm_set_remote_state(u32 state, u32 id); @@ -87,8 +88,8 @@ qcom_scm_pas_auth_and_reset(u32 peripheral) { return -ENODEV; } static inline int qcom_scm_pas_shutdown(u32 peripheral) { return -ENODEV; } static inline int qcom_scm_assign_mem(phys_addr_t mem_addr, size_t mem_sz, unsigned int *src, - struct qcom_scm_vmperm *newvm, - int dest_cnt) { return -ENODEV; } + const struct qcom_scm_vmperm *newvm, + unsigned int dest_cnt) { return -ENODEV; } static inline void qcom_scm_cpu_power_down(u32 flags) {} static inline u32 qcom_scm_get_version(void) { return 0; } static inline u32 diff --git a/include/linux/scmi_protocol.h b/include/linux/scmi_protocol.h index 9ff2e9357e9a..881fea47c83d 100644 --- a/include/linux/scmi_protocol.h +++ b/include/linux/scmi_protocol.h @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 +/* SPDX-License-Identifier: GPL-2.0-only */ /* * SCMI Message Protocol driver header * @@ -71,7 +71,7 @@ struct scmi_clk_ops { int (*rate_get)(const struct scmi_handle *handle, u32 clk_id, u64 *rate); int (*rate_set)(const struct scmi_handle *handle, u32 clk_id, - u32 config, u64 rate); + u64 rate); int (*enable)(const struct scmi_handle *handle, u32 clk_id); int (*disable)(const struct scmi_handle *handle, u32 clk_id); }; @@ -145,6 +145,8 @@ struct scmi_sensor_info { u32 id; u8 type; s8 scale; + u8 num_trip_points; + bool async; char name[SCMI_MAX_STR_SIZE]; }; @@ -167,9 +169,9 @@ enum scmi_sensor_class { * * @count_get: get the count of sensors provided by SCMI * @info_get: get the information of the specified sensor - * @configuration_set: control notifications on cross-over events for + * @trip_point_notify: control notifications on cross-over events for * the trip-points - * @trip_point_set: selects and configures a trip-point of interest + * @trip_point_config: selects and configures a trip-point of interest * @reading_get: gets the current value of the sensor */ struct scmi_sensor_ops { @@ -177,12 +179,32 @@ struct scmi_sensor_ops { const struct scmi_sensor_info *(*info_get) (const struct scmi_handle *handle, u32 sensor_id); - int (*configuration_set)(const struct scmi_handle *handle, - u32 sensor_id); - int (*trip_point_set)(const struct scmi_handle *handle, u32 sensor_id, - u8 trip_id, u64 trip_value); + int (*trip_point_notify)(const struct scmi_handle *handle, + u32 sensor_id, bool enable); + int (*trip_point_config)(const struct scmi_handle *handle, + u32 sensor_id, u8 trip_id, u64 trip_value); int (*reading_get)(const struct scmi_handle *handle, u32 sensor_id, - bool async, u64 *value); + u64 *value); +}; + +/** + * struct scmi_reset_ops - represents the various operations provided + * by SCMI Reset Protocol + * + * @num_domains_get: get the count of reset domains provided by SCMI + * @name_get: gets the name of a reset domain + * @latency_get: gets the reset latency for the specified reset domain + * @reset: resets the specified reset domain + * @assert: explicitly assert reset signal of the specified reset domain + * @deassert: explicitly deassert reset signal of the specified reset domain + */ +struct scmi_reset_ops { + int (*num_domains_get)(const struct scmi_handle *handle); + char *(*name_get)(const struct scmi_handle *handle, u32 domain); + int (*latency_get)(const struct scmi_handle *handle, u32 domain); + int (*reset)(const struct scmi_handle *handle, u32 domain); + int (*assert)(const struct scmi_handle *handle, u32 domain); + int (*deassert)(const struct scmi_handle *handle, u32 domain); }; /** @@ -194,6 +216,7 @@ struct scmi_sensor_ops { * @perf_ops: pointer to set of performance protocol operations * @clk_ops: pointer to set of clock protocol operations * @sensor_ops: pointer to set of sensor protocol operations + * @reset_ops: pointer to set of reset protocol operations * @perf_priv: pointer to private data structure specific to performance * protocol(for internal use only) * @clk_priv: pointer to private data structure specific to clock @@ -202,6 +225,8 @@ struct scmi_sensor_ops { * protocol(for internal use only) * @sensor_priv: pointer to private data structure specific to sensors * protocol(for internal use only) + * @reset_priv: pointer to private data structure specific to reset + * protocol(for internal use only) */ struct scmi_handle { struct device *dev; @@ -210,11 +235,13 @@ struct scmi_handle { struct scmi_clk_ops *clk_ops; struct scmi_power_ops *power_ops; struct scmi_sensor_ops *sensor_ops; + struct scmi_reset_ops *reset_ops; /* for protocol internal use */ void *perf_priv; void *clk_priv; void *power_priv; void *sensor_priv; + void *reset_priv; }; enum scmi_std_protocol { @@ -224,6 +251,7 @@ enum scmi_std_protocol { SCMI_PROTOCOL_PERF = 0x13, SCMI_PROTOCOL_CLOCK = 0x14, SCMI_PROTOCOL_SENSOR = 0x15, + SCMI_PROTOCOL_RESET = 0x16, }; struct scmi_device { diff --git a/include/linux/soc/mediatek/mtk-cmdq.h b/include/linux/soc/mediatek/mtk-cmdq.h index 54ade13a9b15..f3ae45d02e80 100644 --- a/include/linux/soc/mediatek/mtk-cmdq.h +++ b/include/linux/soc/mediatek/mtk-cmdq.h @@ -63,26 +63,26 @@ void cmdq_pkt_destroy(struct cmdq_pkt *pkt); /** * cmdq_pkt_write() - append write command to the CMDQ packet * @pkt: the CMDQ packet - * @value: the specified target register value * @subsys: the CMDQ sub system code * @offset: register offset from CMDQ sub system + * @value: the specified target register value * * Return: 0 for success; else the error code is returned */ -int cmdq_pkt_write(struct cmdq_pkt *pkt, u32 value, u32 subsys, u32 offset); +int cmdq_pkt_write(struct cmdq_pkt *pkt, u8 subsys, u16 offset, u32 value); /** * cmdq_pkt_write_mask() - append write command with mask to the CMDQ packet * @pkt: the CMDQ packet - * @value: the specified target register value * @subsys: the CMDQ sub system code * @offset: register offset from CMDQ sub system + * @value: the specified target register value * @mask: the specified target register mask * * Return: 0 for success; else the error code is returned */ -int cmdq_pkt_write_mask(struct cmdq_pkt *pkt, u32 value, - u32 subsys, u32 offset, u32 mask); +int cmdq_pkt_write_mask(struct cmdq_pkt *pkt, u8 subsys, + u16 offset, u32 value, u32 mask); /** * cmdq_pkt_wfe() - append wait for event command to the CMDQ packet @@ -91,7 +91,7 @@ int cmdq_pkt_write_mask(struct cmdq_pkt *pkt, u32 value, * * Return: 0 for success; else the error code is returned */ -int cmdq_pkt_wfe(struct cmdq_pkt *pkt, u32 event); +int cmdq_pkt_wfe(struct cmdq_pkt *pkt, u16 event); /** * cmdq_pkt_clear_event() - append clear event command to the CMDQ packet @@ -100,7 +100,7 @@ int cmdq_pkt_wfe(struct cmdq_pkt *pkt, u32 event); * * Return: 0 for success; else the error code is returned */ -int cmdq_pkt_clear_event(struct cmdq_pkt *pkt, u32 event); +int cmdq_pkt_clear_event(struct cmdq_pkt *pkt, u16 event); /** * cmdq_pkt_flush_async() - trigger CMDQ to asynchronously execute the CMDQ diff --git a/include/linux/soc/samsung/exynos-chipid.h b/include/linux/soc/samsung/exynos-chipid.h new file mode 100644 index 000000000000..8bca6763f99c --- /dev/null +++ b/include/linux/soc/samsung/exynos-chipid.h @@ -0,0 +1,52 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2018 Samsung Electronics Co., Ltd. + * http://www.samsung.com/ + * + * Exynos - CHIPID support + */ +#ifndef __LINUX_SOC_EXYNOS_CHIPID_H +#define __LINUX_SOC_EXYNOS_CHIPID_H + +#define EXYNOS_CHIPID_REG_PRO_ID 0x00 +#define EXYNOS_SUBREV_MASK (0xf << 4) +#define EXYNOS_MAINREV_MASK (0xf << 0) +#define EXYNOS_REV_MASK (EXYNOS_SUBREV_MASK | \ + EXYNOS_MAINREV_MASK) +#define EXYNOS_MASK 0xfffff000 + +#define EXYNOS_CHIPID_REG_PKG_ID 0x04 +/* Bit field definitions for EXYNOS_CHIPID_REG_PKG_ID register */ +#define EXYNOS5422_IDS_OFFSET 24 +#define EXYNOS5422_IDS_MASK 0xff +#define EXYNOS5422_USESG_OFFSET 3 +#define EXYNOS5422_USESG_MASK 0x01 +#define EXYNOS5422_SG_OFFSET 0 +#define EXYNOS5422_SG_MASK 0x07 +#define EXYNOS5422_TABLE_OFFSET 8 +#define EXYNOS5422_TABLE_MASK 0x03 +#define EXYNOS5422_SG_A_OFFSET 17 +#define EXYNOS5422_SG_A_MASK 0x0f +#define EXYNOS5422_SG_B_OFFSET 21 +#define EXYNOS5422_SG_B_MASK 0x03 +#define EXYNOS5422_SG_BSIGN_OFFSET 23 +#define EXYNOS5422_SG_BSIGN_MASK 0x01 +#define EXYNOS5422_BIN2_OFFSET 12 +#define EXYNOS5422_BIN2_MASK 0x01 + +#define EXYNOS_CHIPID_REG_LOT_ID 0x14 + +#define EXYNOS_CHIPID_REG_AUX_INFO 0x1c +/* Bit field definitions for EXYNOS_CHIPID_REG_AUX_INFO register */ +#define EXYNOS5422_TMCB_OFFSET 0 +#define EXYNOS5422_TMCB_MASK 0x7f +#define EXYNOS5422_ARM_UP_OFFSET 8 +#define EXYNOS5422_ARM_UP_MASK 0x03 +#define EXYNOS5422_ARM_DN_OFFSET 10 +#define EXYNOS5422_ARM_DN_MASK 0x03 +#define EXYNOS5422_KFC_UP_OFFSET 12 +#define EXYNOS5422_KFC_UP_MASK 0x03 +#define EXYNOS5422_KFC_DN_OFFSET 14 +#define EXYNOS5422_KFC_DN_MASK 0x03 + +#endif /*__LINUX_SOC_EXYNOS_CHIPID_H */ diff --git a/include/linux/soc/ti/ti_sci_protocol.h b/include/linux/soc/ti/ti_sci_protocol.h index 6c610e188a44..9531ec823298 100644 --- a/include/linux/soc/ti/ti_sci_protocol.h +++ b/include/linux/soc/ti/ti_sci_protocol.h @@ -97,7 +97,10 @@ struct ti_sci_core_ops { */ struct ti_sci_dev_ops { int (*get_device)(const struct ti_sci_handle *handle, u32 id); + int (*get_device_exclusive)(const struct ti_sci_handle *handle, u32 id); int (*idle_device)(const struct ti_sci_handle *handle, u32 id); + int (*idle_device_exclusive)(const struct ti_sci_handle *handle, + u32 id); int (*put_device)(const struct ti_sci_handle *handle, u32 id); int (*is_valid)(const struct ti_sci_handle *handle, u32 id); int (*get_context_loss_count)(const struct ti_sci_handle *handle, diff --git a/include/linux/sys_soc.h b/include/linux/sys_soc.h index b7c70c3e953f..48ceea867dd6 100644 --- a/include/linux/sys_soc.h +++ b/include/linux/sys_soc.h @@ -12,6 +12,7 @@ struct soc_device_attribute { const char *machine; const char *family; const char *revision; + const char *serial_number; const char *soc_id; const void *data; }; |