aa719dfa98
Add corresponding driver support for WCN6450 device. This change adds compatible dtsi entry, msi config, v3 shadow register config and vreg regulator details along with enabling bootup sequence for WCN6450 device. Change-Id: I406c92cdc2815ffd1108331d382c4972befad998 Signed-off-by: Sandeep Singh <quic_sandsing@quicinc.com>
234 lines
7.0 KiB
C
234 lines
7.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2015-2021, The Linux Foundation. All rights reserved.
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*/
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#ifndef _ICNSS_WLAN_H_
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#define _ICNSS_WLAN_H_
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#include <linux/interrupt.h>
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#include <linux/device.h>
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#define ICNSS_MAX_IRQ_REGISTRATIONS 12
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#define IWCN_MAX_IRQ_REGISTRATIONS 32
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#define ICNSS_MAX_TIMESTAMP_LEN 32
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#define ICNSS_WLFW_MAX_BUILD_ID_LEN 128
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#ifndef ICNSS_API_WITH_DEV
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#define ICNSS_API_WITH_DEV
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#endif
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#define DEVICE_NAME_MAX 10
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enum icnss_uevent {
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ICNSS_UEVENT_FW_CRASHED,
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ICNSS_UEVENT_FW_DOWN,
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ICNSS_UEVENT_HANG_DATA,
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ICNSS_UEVENT_SMMU_FAULT,
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};
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enum icnss_device_config {
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ICNSS_IPA_DISABLED,
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};
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struct icnss_uevent_hang_data {
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void *hang_event_data;
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uint16_t hang_event_data_len;
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};
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struct icnss_uevent_fw_down_data {
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bool crashed;
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};
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struct icnss_uevent_data {
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enum icnss_uevent uevent;
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void *data;
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};
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/* Device information like supported device ids, etc*/
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struct device_info {
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char name[DEVICE_NAME_MAX];
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uint16_t device_id;
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};
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struct icnss_driver_ops {
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char *name;
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struct device_info *dev_info;
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unsigned long drv_state;
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struct device_driver driver;
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int (*probe)(struct device *dev);
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void (*remove)(struct device *dev);
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void (*shutdown)(struct device *dev);
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int (*reinit)(struct device *dev);
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void (*crash_shutdown)(void *pdev);
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int (*pm_suspend)(struct device *dev);
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int (*pm_resume)(struct device *dev);
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int (*suspend_noirq)(struct device *dev);
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int (*resume_noirq)(struct device *dev);
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int (*runtime_suspend)(struct device *dev);
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int (*runtime_resume)(struct device *dev);
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int (*uevent)(struct device *dev, struct icnss_uevent_data *uevent);
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int (*idle_shutdown)(struct device *dev);
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int (*idle_restart)(struct device *dev);
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int (*set_therm_cdev_state)(struct device *dev,
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unsigned long thermal_state,
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int tcdev_id);
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};
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struct ce_tgt_pipe_cfg {
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u32 pipe_num;
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u32 pipe_dir;
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u32 nentries;
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u32 nbytes_max;
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u32 flags;
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u32 reserved;
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};
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struct ce_svc_pipe_cfg {
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u32 service_id;
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u32 pipe_dir;
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u32 pipe_num;
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};
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struct icnss_shadow_reg_cfg {
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u16 ce_id;
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u16 reg_offset;
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};
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struct icnss_shadow_reg_v2_cfg {
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u32 addr;
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};
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struct icnss_shadow_reg_v3_cfg {
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u32 addr;
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};
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struct icnss_rri_over_ddr_cfg {
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u32 base_addr_low;
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u32 base_addr_high;
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};
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/* CE configuration to target */
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struct icnss_wlan_enable_cfg {
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u32 num_ce_tgt_cfg;
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struct ce_tgt_pipe_cfg *ce_tgt_cfg;
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u32 num_ce_svc_pipe_cfg;
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struct ce_svc_pipe_cfg *ce_svc_cfg;
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u32 num_shadow_reg_cfg;
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struct icnss_shadow_reg_cfg *shadow_reg_cfg;
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u32 num_shadow_reg_v2_cfg;
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struct icnss_shadow_reg_v2_cfg *shadow_reg_v2_cfg;
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u32 num_shadow_reg_v3_cfg;
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struct icnss_shadow_reg_v3_cfg *shadow_reg_v3_cfg;
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bool rri_over_ddr_cfg_valid;
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struct icnss_rri_over_ddr_cfg rri_over_ddr_cfg;
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};
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/* driver modes */
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enum icnss_driver_mode {
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ICNSS_MISSION,
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ICNSS_FTM,
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ICNSS_EPPING,
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ICNSS_WALTEST,
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ICNSS_OFF,
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ICNSS_CCPM,
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ICNSS_QVIT,
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ICNSS_CALIBRATION,
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};
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struct icnss_soc_info {
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void __iomem *v_addr;
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phys_addr_t p_addr;
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uint32_t chip_id;
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uint32_t chip_family;
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uint32_t board_id;
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uint32_t soc_id;
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uint32_t fw_version;
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char fw_build_timestamp[ICNSS_MAX_TIMESTAMP_LEN + 1];
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char fw_build_id[ICNSS_WLFW_MAX_BUILD_ID_LEN + 1];
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};
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enum icnss_pinctrl_seq {
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ICNSS_PINCTRL_SEQ_OFF,
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ICNSS_PINCTRL_SEQ_ON,
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};
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enum icnss_pinctrl_owner {
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ICNSS_PINCTRL_OWNER_WLAN,
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ICNSS_PINCTRL_OWNER_BT,
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};
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#define icnss_register_driver(ops) \
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__icnss_register_driver(ops, THIS_MODULE, KBUILD_MODNAME)
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extern int __icnss_register_driver(struct icnss_driver_ops *ops,
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struct module *owner, const char *mod_name);
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extern int icnss_unregister_driver(struct icnss_driver_ops *ops);
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extern int icnss_wlan_enable(struct device *dev,
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struct icnss_wlan_enable_cfg *config,
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enum icnss_driver_mode mode,
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const char *host_version);
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extern int icnss_wlan_disable(struct device *dev, enum icnss_driver_mode mode);
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extern void icnss_enable_irq(struct device *dev, unsigned int ce_id);
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extern void icnss_disable_irq(struct device *dev, unsigned int ce_id);
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extern int icnss_get_soc_info(struct device *dev, struct icnss_soc_info *info);
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extern int icnss_ce_free_irq(struct device *dev, unsigned int ce_id, void *ctx);
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extern int icnss_ce_request_irq(struct device *dev, unsigned int ce_id,
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irqreturn_t (*handler)(int, void *),
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unsigned long flags, const char *name, void *ctx);
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extern int icnss_get_ce_id(struct device *dev, int irq);
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extern int icnss_set_fw_log_mode(struct device *dev, uint8_t fw_log_mode);
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extern int icnss_athdiag_read(struct device *dev, uint32_t offset,
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uint32_t mem_type, uint32_t data_len,
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uint8_t *output);
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extern int icnss_athdiag_write(struct device *dev, uint32_t offset,
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uint32_t mem_type, uint32_t data_len,
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uint8_t *input);
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extern int icnss_get_irq(struct device *dev, int ce_id);
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extern int icnss_power_on(struct device *dev);
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extern int icnss_power_off(struct device *dev);
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extern struct dma_iommu_mapping *icnss_smmu_get_mapping(struct device *dev);
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extern struct iommu_domain *icnss_smmu_get_domain(struct device *dev);
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extern int icnss_smmu_map(struct device *dev, phys_addr_t paddr,
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uint32_t *iova_addr, size_t size);
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extern int icnss_smmu_unmap(struct device *dev,
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uint32_t iova_addr, size_t size);
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extern unsigned int icnss_socinfo_get_serial_number(struct device *dev);
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extern bool icnss_is_qmi_disable(struct device *dev);
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extern bool icnss_is_fw_ready(void);
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extern bool icnss_is_fw_down(void);
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extern bool icnss_is_rejuvenate(void);
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extern int icnss_trigger_recovery(struct device *dev);
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extern void icnss_block_shutdown(bool status);
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extern bool icnss_is_pdr(void);
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extern int icnss_idle_restart(struct device *dev);
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extern int icnss_idle_shutdown(struct device *dev);
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extern int icnss_get_user_msi_assignment(struct device *dev, char *user_name,
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int *num_vectors, u32 *user_base_data,
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u32 *base_vector);
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extern int icnss_get_msi_irq(struct device *dev, unsigned int vector);
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extern void icnss_get_msi_address(struct device *dev, u32 *msi_addr_low,
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u32 *msi_addr_high);
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extern int icnss_qmi_send(struct device *dev, int type, void *cmd,
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int cmd_len, void *cb_ctx,
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int (*cb)(void *ctx, void *event, int event_len));
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extern int icnss_force_wake_request(struct device *dev);
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extern int icnss_force_wake_release(struct device *dev);
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extern int icnss_is_device_awake(struct device *dev);
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extern int icnss_thermal_cdev_register(struct device *dev,
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unsigned long max_state,
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int tcdev_id);
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extern void icnss_thermal_cdev_unregister(struct device *dev, int tcdev_id);
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extern int icnss_get_curr_therm_cdev_state(struct device *dev,
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unsigned long *thermal_state,
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int tcdev_id);
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extern int icnss_exit_power_save(struct device *dev);
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extern int icnss_prevent_l1(struct device *dev);
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extern void icnss_allow_l1(struct device *dev);
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extern int icnss_get_mhi_state(struct device *dev);
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extern int icnss_is_pci_ep_awake(struct device *dev);
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extern unsigned long icnss_get_device_config(void);
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extern int icnss_power_trigger_pinctrl(struct device *dev,
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enum icnss_pinctrl_owner owner,
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enum icnss_pinctrl_seq seq);
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#endif /* _ICNSS_WLAN_H_ */
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