| /* |
| * Copyright (c) 2016-2019 The Linux Foundation. All rights reserved. |
| * |
| * Permission to use, copy, modify, and/or distribute this software for |
| * any purpose with or without fee is hereby granted, provided that the |
| * above copyright notice and this permission notice appear in all |
| * copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| * PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| #ifndef __PLD_PCIE_H__ |
| #define __PLD_PCIE_H__ |
| |
| #ifdef CONFIG_PLD_PCIE_CNSS |
| #include <net/cnss2.h> |
| #endif |
| #include "pld_internal.h" |
| |
| #ifdef DYNAMIC_SINGLE_CHIP |
| #define PREFIX DYNAMIC_SINGLE_CHIP "/" |
| #else |
| |
| #ifdef MULTI_IF_NAME |
| #define PREFIX MULTI_IF_NAME "/" |
| #else |
| #define PREFIX "" |
| #endif |
| |
| #endif |
| |
| #ifndef HIF_PCI |
| static inline int pld_pcie_register_driver(void) |
| { |
| return 0; |
| } |
| |
| static inline void pld_pcie_unregister_driver(void) |
| { |
| } |
| |
| static inline int pld_pcie_get_ce_id(struct device *dev, int irq) |
| { |
| return 0; |
| } |
| #else |
| int pld_pcie_register_driver(void); |
| void pld_pcie_unregister_driver(void); |
| int pld_pcie_get_ce_id(struct device *dev, int irq); |
| #endif |
| |
| #ifndef CONFIG_PLD_PCIE_CNSS |
| static inline int pld_pcie_wlan_enable(struct device *dev, |
| struct pld_wlan_enable_cfg *config, |
| enum pld_driver_mode mode, |
| const char *host_version) |
| { |
| return 0; |
| } |
| |
| static inline int pld_pcie_wlan_disable(struct device *dev, |
| enum pld_driver_mode mode) |
| { |
| return 0; |
| } |
| #else |
| int pld_pcie_wlan_enable(struct device *dev, struct pld_wlan_enable_cfg *config, |
| enum pld_driver_mode mode, const char *host_version); |
| int pld_pcie_wlan_disable(struct device *dev, enum pld_driver_mode mode); |
| #endif |
| |
| #if defined(CONFIG_PLD_PCIE_CNSS) |
| static inline int pld_pcie_set_fw_log_mode(struct device *dev, u8 fw_log_mode) |
| { |
| return cnss_set_fw_log_mode(dev, fw_log_mode); |
| } |
| |
| static inline void pld_pcie_intr_notify_q6(struct device *dev) |
| { |
| } |
| #else |
| static inline int pld_pcie_set_fw_log_mode(struct device *dev, u8 fw_log_mode) |
| { |
| return 0; |
| } |
| |
| static inline void pld_pcie_intr_notify_q6(struct device *dev) |
| { |
| } |
| #endif |
| |
| #if (!defined(CONFIG_PLD_PCIE_CNSS)) || (!defined(CONFIG_CNSS_SECURE_FW)) |
| static inline int pld_pcie_get_sha_hash(struct device *dev, const u8 *data, |
| u32 data_len, u8 *hash_idx, u8 *out) |
| { |
| return 0; |
| } |
| |
| static inline void *pld_pcie_get_fw_ptr(struct device *dev) |
| { |
| return NULL; |
| } |
| #else |
| static inline int pld_pcie_get_sha_hash(struct device *dev, const u8 *data, |
| u32 data_len, u8 *hash_idx, u8 *out) |
| { |
| return cnss_get_sha_hash(data, data_len, hash_idx, out); |
| } |
| |
| static inline void *pld_pcie_get_fw_ptr(struct device *dev) |
| { |
| return cnss_get_fw_ptr(); |
| } |
| #endif |
| |
| #if (!defined(CONFIG_PLD_PCIE_CNSS)) || (!defined(CONFIG_PCI_MSM)) |
| static inline int pld_pcie_wlan_pm_control(struct device *dev, bool vote) |
| { |
| return 0; |
| } |
| #else |
| static inline int pld_pcie_wlan_pm_control(struct device *dev, bool vote) |
| { |
| return cnss_wlan_pm_control(dev, vote); |
| } |
| #endif |
| |
| #ifndef CONFIG_PLD_PCIE_CNSS |
| static inline void *pld_pcie_smmu_get_mapping(struct device *dev) |
| { |
| return NULL; |
| } |
| |
| static inline int |
| pld_pcie_smmu_map(struct device *dev, |
| phys_addr_t paddr, uint32_t *iova_addr, size_t size) |
| { |
| return 0; |
| } |
| |
| static inline int |
| pld_pcie_get_fw_files_for_target(struct device *dev, |
| struct pld_fw_files *pfw_files, |
| u32 target_type, u32 target_version) |
| { |
| pld_get_default_fw_files(pfw_files); |
| return 0; |
| } |
| |
| static inline void pld_pcie_link_down(struct device *dev) |
| { |
| } |
| |
| static inline int pld_pcie_is_fw_down(struct device *dev) |
| { |
| return 0; |
| } |
| |
| static inline int pld_pcie_athdiag_read(struct device *dev, uint32_t offset, |
| uint32_t memtype, uint32_t datalen, |
| uint8_t *output) |
| { |
| return 0; |
| } |
| |
| static inline int pld_pcie_athdiag_write(struct device *dev, uint32_t offset, |
| uint32_t memtype, uint32_t datalen, |
| uint8_t *input) |
| { |
| return 0; |
| } |
| |
| static inline void |
| pld_pcie_schedule_recovery_work(struct device *dev, |
| enum pld_recovery_reason reason) |
| { |
| } |
| |
| static inline void *pld_pcie_get_virt_ramdump_mem(struct device *dev, |
| unsigned long *size) |
| { |
| size_t length = 0; |
| int flags = GFP_KERNEL; |
| |
| length = TOTAL_DUMP_SIZE; |
| |
| if (!size) |
| return NULL; |
| |
| *size = (unsigned long)length; |
| |
| if (in_interrupt() || irqs_disabled() || in_atomic()) |
| flags = GFP_ATOMIC; |
| |
| return kzalloc(length, flags); |
| } |
| |
| static inline void pld_pcie_release_virt_ramdump_mem(void *address) |
| { |
| kfree(address); |
| } |
| |
| static inline void pld_pcie_device_crashed(struct device *dev) |
| { |
| } |
| |
| static inline void pld_pcie_device_self_recovery(struct device *dev, |
| enum pld_recovery_reason reason) |
| { |
| } |
| |
| static inline void pld_pcie_request_pm_qos(struct device *dev, u32 qos_val) |
| { |
| } |
| |
| static inline void pld_pcie_remove_pm_qos(struct device *dev) |
| { |
| } |
| |
| static inline int pld_pcie_request_bus_bandwidth(struct device *dev, |
| int bandwidth) |
| { |
| return 0; |
| } |
| |
| static inline int pld_pcie_get_platform_cap(struct device *dev, |
| struct pld_platform_cap *cap) |
| { |
| return 0; |
| } |
| |
| static inline int pld_pcie_get_soc_info(struct device *dev, |
| struct pld_soc_info *info) |
| { |
| return 0; |
| } |
| |
| static inline int pld_pcie_auto_suspend(struct device *dev) |
| { |
| return 0; |
| } |
| |
| static inline int pld_pcie_auto_resume(struct device *dev) |
| { |
| return 0; |
| } |
| |
| static inline int pld_pcie_force_wake_request(struct device *dev) |
| { |
| return 0; |
| } |
| |
| static inline int pld_pcie_is_device_awake(struct device *dev) |
| { |
| return true; |
| } |
| |
| static inline int pld_pcie_force_wake_release(struct device *dev) |
| { |
| return 0; |
| } |
| |
| static inline void pld_pcie_lock_pm_sem(struct device *dev) |
| { |
| } |
| |
| static inline void pld_pcie_release_pm_sem(struct device *dev) |
| { |
| } |
| |
| static inline int pld_pcie_power_on(struct device *dev) |
| { |
| return 0; |
| } |
| |
| static inline int pld_pcie_power_off(struct device *dev) |
| { |
| return 0; |
| } |
| |
| static inline int pld_pcie_force_assert_target(struct device *dev) |
| { |
| return -EINVAL; |
| } |
| |
| static inline int pld_pcie_collect_rddm(struct device *dev) |
| { |
| return 0; |
| } |
| |
| static inline int pld_pcie_get_user_msi_assignment(struct device *dev, |
| char *user_name, |
| int *num_vectors, |
| uint32_t *user_base_data, |
| uint32_t *base_vector) |
| { |
| return -EINVAL; |
| } |
| |
| static inline int pld_pcie_get_msi_irq(struct device *dev, unsigned int vector) |
| { |
| return 0; |
| } |
| |
| static inline void pld_pcie_get_msi_address(struct device *dev, |
| uint32_t *msi_addr_low, |
| uint32_t *msi_addr_high) |
| { |
| return; |
| } |
| |
| static inline bool pld_pcie_platform_driver_support(void) |
| { |
| return false; |
| } |
| #else |
| int pld_pcie_get_fw_files_for_target(struct device *dev, |
| struct pld_fw_files *pfw_files, |
| u32 target_type, u32 target_version); |
| int pld_pcie_get_platform_cap(struct device *dev, struct pld_platform_cap *cap); |
| int pld_pcie_get_soc_info(struct device *dev, struct pld_soc_info *info); |
| void pld_pcie_schedule_recovery_work(struct device *dev, |
| enum pld_recovery_reason reason); |
| void pld_pcie_device_self_recovery(struct device *dev, |
| enum pld_recovery_reason reason); |
| static inline int pld_pcie_collect_rddm(struct device *dev) |
| { |
| return cnss_force_collect_rddm(dev); |
| } |
| |
| static inline void *pld_pcie_smmu_get_mapping(struct device *dev) |
| { |
| return cnss_smmu_get_mapping(dev); |
| } |
| |
| static inline int |
| pld_pcie_smmu_map(struct device *dev, |
| phys_addr_t paddr, uint32_t *iova_addr, size_t size) |
| { |
| return cnss_smmu_map(dev, paddr, iova_addr, size); |
| } |
| |
| static inline void pld_pcie_link_down(struct device *dev) |
| { |
| cnss_pci_link_down(dev); |
| } |
| |
| static inline int pld_pcie_is_fw_down(struct device *dev) |
| { |
| return cnss_pci_is_device_down(dev); |
| } |
| |
| static inline int pld_pcie_athdiag_read(struct device *dev, uint32_t offset, |
| uint32_t memtype, uint32_t datalen, |
| uint8_t *output) |
| { |
| return cnss_athdiag_read(dev, offset, memtype, datalen, output); |
| } |
| |
| static inline int pld_pcie_athdiag_write(struct device *dev, uint32_t offset, |
| uint32_t memtype, uint32_t datalen, |
| uint8_t *input) |
| { |
| return cnss_athdiag_write(dev, offset, memtype, datalen, input); |
| } |
| |
| static inline void *pld_pcie_get_virt_ramdump_mem(struct device *dev, |
| unsigned long *size) |
| { |
| return cnss_get_virt_ramdump_mem(dev, size); |
| } |
| |
| static inline void pld_pcie_release_virt_ramdump_mem(void *address) |
| { |
| } |
| |
| static inline void pld_pcie_device_crashed(struct device *dev) |
| { |
| cnss_device_crashed(dev); |
| } |
| |
| static inline void pld_pcie_request_pm_qos(struct device *dev, u32 qos_val) |
| { |
| cnss_request_pm_qos(dev, qos_val); |
| } |
| |
| static inline void pld_pcie_remove_pm_qos(struct device *dev) |
| { |
| cnss_remove_pm_qos(dev); |
| } |
| |
| static inline int pld_pcie_request_bus_bandwidth(struct device *dev, |
| int bandwidth) |
| { |
| return cnss_request_bus_bandwidth(dev, bandwidth); |
| } |
| |
| static inline int pld_pcie_auto_suspend(struct device *dev) |
| { |
| return cnss_auto_suspend(dev); |
| } |
| |
| static inline int pld_pcie_auto_resume(struct device *dev) |
| { |
| return cnss_auto_resume(dev); |
| } |
| |
| static inline int pld_pcie_force_wake_request(struct device *dev) |
| { |
| return cnss_pci_force_wake_request(dev); |
| } |
| |
| static inline int pld_pcie_is_device_awake(struct device *dev) |
| { |
| return cnss_pci_is_device_awake(dev); |
| } |
| |
| static inline int pld_pcie_force_wake_release(struct device *dev) |
| { |
| return cnss_pci_force_wake_release(dev); |
| } |
| |
| static inline void pld_pcie_lock_pm_sem(struct device *dev) |
| { |
| cnss_lock_pm_sem(dev); |
| } |
| |
| static inline void pld_pcie_release_pm_sem(struct device *dev) |
| { |
| cnss_release_pm_sem(dev); |
| } |
| |
| static inline int pld_pcie_power_on(struct device *dev) |
| { |
| return cnss_power_up(dev); |
| } |
| |
| static inline int pld_pcie_power_off(struct device *dev) |
| { |
| return cnss_power_down(dev); |
| } |
| |
| static inline int pld_pcie_force_assert_target(struct device *dev) |
| { |
| return cnss_force_fw_assert(dev); |
| } |
| |
| static inline int pld_pcie_get_user_msi_assignment(struct device *dev, |
| char *user_name, |
| int *num_vectors, |
| uint32_t *user_base_data, |
| uint32_t *base_vector) |
| { |
| return cnss_get_user_msi_assignment(dev, user_name, num_vectors, |
| user_base_data, base_vector); |
| } |
| |
| static inline int pld_pcie_get_msi_irq(struct device *dev, unsigned int vector) |
| { |
| return cnss_get_msi_irq(dev, vector); |
| } |
| |
| static inline void pld_pcie_get_msi_address(struct device *dev, |
| uint32_t *msi_addr_low, |
| uint32_t *msi_addr_high) |
| { |
| cnss_get_msi_address(dev, msi_addr_low, msi_addr_high); |
| } |
| |
| static inline bool pld_pcie_platform_driver_support(void) |
| { |
| return true; |
| } |
| #endif |
| #endif |