diff options
Diffstat (limited to 'include/linux/wcnss_wlan.h')
| -rw-r--r-- | include/linux/wcnss_wlan.h | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/include/linux/wcnss_wlan.h b/include/linux/wcnss_wlan.h new file mode 100644 index 000000000000..c93364b861d9 --- /dev/null +++ b/include/linux/wcnss_wlan.h @@ -0,0 +1,160 @@ +/* Copyright (c) 2011-2015, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * 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. + * + */ + +#ifndef _WCNSS_WLAN_H_ +#define _WCNSS_WLAN_H_ + +#include <linux/device.h> +#include <linux/sched.h> + +#define IRIS_REGULATORS 4 +#define PRONTO_REGULATORS 3 + +enum wcnss_opcode { + WCNSS_WLAN_SWITCH_OFF = 0, + WCNSS_WLAN_SWITCH_ON, +}; + +enum wcnss_hw_type { + WCNSS_RIVA_HW = 0, + WCNSS_PRONTO_HW, +}; + +struct vregs_level { + int nominal_min; + int low_power_min; + int max_voltage; + int uA_load; +}; + +struct wcnss_wlan_config { + int use_48mhz_xo; + int is_pronto_vadc; + int is_pronto_v3; + void __iomem *msm_wcnss_base; + int iris_id; + int vbatt; + struct vregs_level pronto_vlevel[PRONTO_REGULATORS]; + struct vregs_level iris_vlevel[IRIS_REGULATORS]; +}; + +enum { + WCNSS_XO_48MHZ = 1, + WCNSS_XO_19MHZ, + WCNSS_XO_INVALID, +}; + +enum { + WCNSS_WLAN_DATA2, + WCNSS_WLAN_DATA1, + WCNSS_WLAN_DATA0, + WCNSS_WLAN_SET, + WCNSS_WLAN_CLK, + WCNSS_WLAN_MAX_GPIO, +}; + +#define WCNSS_VBATT_THRESHOLD 3500000 +#define WCNSS_VBATT_GUARD 20000 +#define WCNSS_VBATT_HIGH 3700000 +#define WCNSS_VBATT_LOW 3300000 +#define WCNSS_VBATT_INITIAL 3000000 +#define WCNSS_WLAN_IRQ_INVALID -1 +#define HAVE_WCNSS_SUSPEND_RESUME_NOTIFY 1 +#define HAVE_WCNSS_RESET_INTR 1 +#define HAVE_WCNSS_CAL_DOWNLOAD 1 +#define HAVE_CBC_DONE 1 +#define HAVE_WCNSS_RX_BUFF_COUNT 1 +#define WLAN_MAC_ADDR_SIZE (6) +#define WLAN_RF_REG_ADDR_START_OFFSET 0x3 +#define WLAN_RF_REG_DATA_START_OFFSET 0xf +#define WLAN_RF_READ_REG_CMD 0x3 +#define WLAN_RF_WRITE_REG_CMD 0x2 +#define WLAN_RF_READ_CMD_MASK 0x3fff +#define WLAN_RF_CLK_WAIT_CYCLE 2 +#define WLAN_RF_PREPARE_CMD_DATA 5 +#define WLAN_RF_READ_DATA 6 +#define WLAN_RF_DATA_LEN 3 +#define WLAN_RF_DATA0_SHIFT 0 +#define WLAN_RF_DATA1_SHIFT 1 +#define WLAN_RF_DATA2_SHIFT 2 +#define PRONTO_PMU_OFFSET 0x1004 +#define WCNSS_PMU_CFG_GC_BUS_MUX_SEL_TOP BIT(5) + +struct device *wcnss_wlan_get_device(void); +void wcnss_get_monotonic_boottime(struct timespec *ts); +struct resource *wcnss_wlan_get_memory_map(struct device *dev); +int wcnss_wlan_get_dxe_tx_irq(struct device *dev); +int wcnss_wlan_get_dxe_rx_irq(struct device *dev); +void wcnss_wlan_register_pm_ops(struct device *dev, + const struct dev_pm_ops *pm_ops); +void wcnss_wlan_unregister_pm_ops(struct device *dev, + const struct dev_pm_ops *pm_ops); +void wcnss_register_thermal_mitigation(struct device *dev, + void (*tm_notify)(struct device *dev, int)); +void wcnss_unregister_thermal_mitigation( + void (*tm_notify)(struct device *dev, int)); +struct platform_device *wcnss_get_platform_device(void); +struct wcnss_wlan_config *wcnss_get_wlan_config(void); +void wcnss_set_iris_xo_mode(int iris_xo_mode_set); +int wcnss_wlan_power(struct device *dev, + struct wcnss_wlan_config *cfg, + enum wcnss_opcode opcode, + int *iris_xo_mode_set); +int wcnss_req_power_on_lock(char *driver_name); +int wcnss_free_power_on_lock(char *driver_name); +unsigned int wcnss_get_serial_number(void); +int wcnss_get_wlan_mac_address(char mac_addr[WLAN_MAC_ADDR_SIZE]); +void wcnss_allow_suspend(void); +void wcnss_prevent_suspend(void); +int wcnss_hardware_type(void); +void *wcnss_prealloc_get(unsigned int size); +int wcnss_prealloc_put(void *ptr); +void wcnss_reset_fiq(bool clk_chk_en); +void wcnss_suspend_notify(void); +void wcnss_resume_notify(void); +void wcnss_riva_log_debug_regs(void); +void wcnss_pronto_log_debug_regs(void); +int wcnss_is_hw_pronto_ver3(void); +int wcnss_device_ready(void); +bool wcnss_cbc_complete(void); +int wcnss_device_is_shutdown(void); +void wcnss_riva_dump_pmic_regs(void); +int wcnss_xo_auto_detect_enabled(void); +u32 wcnss_get_wlan_rx_buff_count(void); +int wcnss_wlan_iris_xo_mode(void); +void wcnss_flush_work(struct work_struct *work); +void wcnss_flush_delayed_work(struct delayed_work *dwork); +void wcnss_init_work(struct work_struct *work , void *callbackptr); +void wcnss_init_delayed_work(struct delayed_work *dwork , void *callbackptr); +int wcnss_get_iris_name(char *iris_version); +void wcnss_dump_stack(struct task_struct *task); + +#ifdef CONFIG_WCNSS_REGISTER_DUMP_ON_BITE +void wcnss_log_debug_regs_on_bite(void); +#else +static inline void wcnss_log_debug_regs_on_bite(void) +{ +} +#endif +int wcnss_set_wlan_unsafe_channel( + u16 *unsafe_ch_list, u16 ch_count); +int wcnss_get_wlan_unsafe_channel( + u16 *unsafe_ch_list, u16 buffer_size, + u16 *ch_count); +#define wcnss_wlan_get_drvdata(dev) dev_get_drvdata(dev) +#define wcnss_wlan_set_drvdata(dev, data) dev_set_drvdata((dev), (data)) +/* WLAN driver uses these names */ +#define req_riva_power_on_lock(name) wcnss_req_power_on_lock(name) +#define free_riva_power_on_lock(name) wcnss_free_power_on_lock(name) + +#endif /* _WCNSS_WLAN_H_ */ |