diff options
Diffstat (limited to 'mali_kbase/csf/mali_kbase_csf_firmware.h')
| -rw-r--r-- | mali_kbase/csf/mali_kbase_csf_firmware.h | 137 |
1 files changed, 67 insertions, 70 deletions
diff --git a/mali_kbase/csf/mali_kbase_csf_firmware.h b/mali_kbase/csf/mali_kbase_csf_firmware.h index 15d7b58..db8a1df 100644 --- a/mali_kbase/csf/mali_kbase_csf_firmware.h +++ b/mali_kbase/csf/mali_kbase_csf_firmware.h @@ -24,6 +24,8 @@ #include "device/mali_kbase_device.h" #include <csf/mali_kbase_csf_registers.h> +#include <hw_access/mali_kbase_hw_access_regmap.h> +#include <uapi/gpu/arm/midgard/gpu/mali_kbase_gpu_regmap.h> /* * PAGE_KERNEL_RO was only defined on 32bit ARM in 4.19 in: @@ -87,7 +89,6 @@ extern char fw_git_sha[BUILD_INFO_GIT_SHA_LEN]; struct kbase_device; - /** * struct kbase_csf_mapping - Memory mapping for CSF memory. * @phys: Physical memory allocation used by the mapping. @@ -141,8 +142,8 @@ struct kbase_csf_cmd_stream_info { * @offset: Offset of the word to be written, in bytes. * @value: Value to be written. */ -void kbase_csf_firmware_cs_input( - const struct kbase_csf_cmd_stream_info *info, u32 offset, u32 value); +void kbase_csf_firmware_cs_input(const struct kbase_csf_cmd_stream_info *info, u32 offset, + u32 value); /** * kbase_csf_firmware_cs_input_read() - Read a word in a CS's input page @@ -152,8 +153,8 @@ void kbase_csf_firmware_cs_input( * @info: CSI provided by the firmware. * @offset: Offset of the word to be read, in bytes. */ -u32 kbase_csf_firmware_cs_input_read( - const struct kbase_csf_cmd_stream_info *const info, const u32 offset); +u32 kbase_csf_firmware_cs_input_read(const struct kbase_csf_cmd_stream_info *const info, + const u32 offset); /** * kbase_csf_firmware_cs_input_mask() - Set part of a word in a CS's input page @@ -163,9 +164,8 @@ u32 kbase_csf_firmware_cs_input_read( * @value: Value to be written. * @mask: Bitmask with the bits to be modified set. */ -void kbase_csf_firmware_cs_input_mask( - const struct kbase_csf_cmd_stream_info *info, u32 offset, - u32 value, u32 mask); +void kbase_csf_firmware_cs_input_mask(const struct kbase_csf_cmd_stream_info *info, u32 offset, + u32 value, u32 mask); /** * kbase_csf_firmware_cs_output() - Read a word in a CS's output page @@ -175,8 +175,7 @@ void kbase_csf_firmware_cs_input_mask( * @info: CSI provided by the firmware. * @offset: Offset of the word to be read, in bytes. */ -u32 kbase_csf_firmware_cs_output( - const struct kbase_csf_cmd_stream_info *info, u32 offset); +u32 kbase_csf_firmware_cs_output(const struct kbase_csf_cmd_stream_info *info, u32 offset); /** * struct kbase_csf_cmd_stream_group_info - CSG interface provided by the * firmware. @@ -214,9 +213,8 @@ struct kbase_csf_cmd_stream_group_info { * @offset: Offset of the word to be written, in bytes. * @value: Value to be written. */ -void kbase_csf_firmware_csg_input( - const struct kbase_csf_cmd_stream_group_info *info, u32 offset, - u32 value); +void kbase_csf_firmware_csg_input(const struct kbase_csf_cmd_stream_group_info *info, u32 offset, + u32 value); /** * kbase_csf_firmware_csg_input_read() - Read a word in a CSG's input page @@ -226,8 +224,8 @@ void kbase_csf_firmware_csg_input( * @info: CSG interface provided by the firmware. * @offset: Offset of the word to be read, in bytes. */ -u32 kbase_csf_firmware_csg_input_read( - const struct kbase_csf_cmd_stream_group_info *info, u32 offset); +u32 kbase_csf_firmware_csg_input_read(const struct kbase_csf_cmd_stream_group_info *info, + u32 offset); /** * kbase_csf_firmware_csg_input_mask() - Set part of a word in a CSG's @@ -238,9 +236,8 @@ u32 kbase_csf_firmware_csg_input_read( * @value: Value to be written. * @mask: Bitmask with the bits to be modified set. */ -void kbase_csf_firmware_csg_input_mask( - const struct kbase_csf_cmd_stream_group_info *info, u32 offset, - u32 value, u32 mask); +void kbase_csf_firmware_csg_input_mask(const struct kbase_csf_cmd_stream_group_info *info, + u32 offset, u32 value, u32 mask); /** * kbase_csf_firmware_csg_output()- Read a word in a CSG's output page @@ -250,8 +247,8 @@ void kbase_csf_firmware_csg_input_mask( * @info: CSG interface provided by the firmware. * @offset: Offset of the word to be read, in bytes. */ -u32 kbase_csf_firmware_csg_output( - const struct kbase_csf_cmd_stream_group_info *info, u32 offset); +u32 kbase_csf_firmware_csg_output(const struct kbase_csf_cmd_stream_group_info *info, u32 offset); + /** * struct kbase_csf_global_iface - Global CSF interface @@ -293,8 +290,8 @@ struct kbase_csf_global_iface { * @offset: Offset of the word to be written, in bytes. * @value: Value to be written. */ -void kbase_csf_firmware_global_input( - const struct kbase_csf_global_iface *iface, u32 offset, u32 value); +void kbase_csf_firmware_global_input(const struct kbase_csf_global_iface *iface, u32 offset, + u32 value); /** * kbase_csf_firmware_global_input_mask() - Set part of a word in the global @@ -305,9 +302,8 @@ void kbase_csf_firmware_global_input( * @value: Value to be written. * @mask: Bitmask with the bits to be modified set. */ -void kbase_csf_firmware_global_input_mask( - const struct kbase_csf_global_iface *iface, u32 offset, - u32 value, u32 mask); +void kbase_csf_firmware_global_input_mask(const struct kbase_csf_global_iface *iface, u32 offset, + u32 value, u32 mask); /** * kbase_csf_firmware_global_input_read() - Read a word in a global input page @@ -317,8 +313,7 @@ void kbase_csf_firmware_global_input_mask( * @info: CSG interface provided by the firmware. * @offset: Offset of the word to be read, in bytes. */ -u32 kbase_csf_firmware_global_input_read( - const struct kbase_csf_global_iface *info, u32 offset); +u32 kbase_csf_firmware_global_input_read(const struct kbase_csf_global_iface *info, u32 offset); /** * kbase_csf_firmware_global_output() - Read a word in the global output page @@ -328,8 +323,7 @@ u32 kbase_csf_firmware_global_input_read( * @iface: CSF interface provided by the firmware. * @offset: Offset of the word to be read, in bytes. */ -u32 kbase_csf_firmware_global_output( - const struct kbase_csf_global_iface *iface, u32 offset); +u32 kbase_csf_firmware_global_output(const struct kbase_csf_global_iface *iface, u32 offset); /** * kbase_csf_ring_doorbell() - Ring the doorbell @@ -351,8 +345,7 @@ void kbase_csf_ring_doorbell(struct kbase_device *kbdev, int doorbell_nr); * is not permanently mapped on the CPU address space, therefore it maps it * and then unmaps it to access it independently. */ -void kbase_csf_read_firmware_memory(struct kbase_device *kbdev, - u32 gpu_addr, u32 *value); +void kbase_csf_read_firmware_memory(struct kbase_device *kbdev, u32 gpu_addr, u32 *value); /** * kbase_csf_update_firmware_memory - Write a value in a GPU address @@ -366,8 +359,7 @@ void kbase_csf_read_firmware_memory(struct kbase_device *kbdev, * is not permanently mapped on the CPU address space, therefore it maps it * and then unmaps it to access it independently. */ -void kbase_csf_update_firmware_memory(struct kbase_device *kbdev, - u32 gpu_addr, u32 value); +void kbase_csf_update_firmware_memory(struct kbase_device *kbdev, u32 gpu_addr, u32 value); /** * kbase_csf_read_firmware_memory_exe - Read a value in a GPU address in the @@ -385,8 +377,7 @@ void kbase_csf_update_firmware_memory(struct kbase_device *kbdev, * their final execution location during firmware boot using an address based on the * final execution location. */ -void kbase_csf_read_firmware_memory_exe(struct kbase_device *kbdev, - u32 gpu_addr, u32 *value); +void kbase_csf_read_firmware_memory_exe(struct kbase_device *kbdev, u32 gpu_addr, u32 *value); /** * kbase_csf_update_firmware_memory_exe - Write a value in a GPU address in the @@ -404,8 +395,7 @@ void kbase_csf_read_firmware_memory_exe(struct kbase_device *kbdev, * their final execution location during firmware boot using an address based on the * final execution location. */ -void kbase_csf_update_firmware_memory_exe(struct kbase_device *kbdev, - u32 gpu_addr, u32 value); +void kbase_csf_update_firmware_memory_exe(struct kbase_device *kbdev, u32 gpu_addr, u32 value); /** * kbase_csf_firmware_early_init() - Early initialization for the firmware. @@ -567,12 +557,23 @@ static inline bool kbase_csf_firmware_mcu_halted(struct kbase_device *kbdev) #if IS_ENABLED(CONFIG_MALI_NO_MALI) return true; #else - return (kbase_reg_read(kbdev, GPU_CONTROL_REG(MCU_STATUS)) == - MCU_STATUS_HALTED); + return (kbase_reg_read32(kbdev, GPU_CONTROL_ENUM(MCU_STATUS)) == MCU_STATUS_VALUE_HALT); #endif /* CONFIG_MALI_NO_MALI */ } /** + * kbase_csf_firmware_mcu_halt_req_complete - Check if the MCU Halt request is complete + * + * @kbdev: Instance of a GPU platform device that implements a CSF interface. + * + * This function needs to be called after Halt request has been sent to the FW. + * + * Return: true if the Halt request is complete, otherwise false. + */ +bool kbase_csf_firmware_mcu_halt_req_complete(struct kbase_device *kbdev); + + +/** * kbase_csf_firmware_trigger_mcu_halt - Send the Global request to firmware to * halt its operation and bring itself * into a known internal state for warm @@ -648,8 +649,7 @@ void kbase_csf_firmware_reload_completed(struct kbase_device *kbdev); * @kbdev: Instance of a GPU platform device that implements a CSF interface. * @core_mask: Mask of the enabled shader cores. */ -void kbase_csf_firmware_global_reinit(struct kbase_device *kbdev, - u64 core_mask); +void kbase_csf_firmware_global_reinit(struct kbase_device *kbdev, u64 core_mask); /** * kbase_csf_firmware_global_reinit_complete - Check the Global configuration @@ -675,8 +675,8 @@ bool kbase_csf_firmware_global_reinit_complete(struct kbase_device *kbdev); * @core_mask: New core mask value if update_core_mask is true, * otherwise unused. */ -void kbase_csf_firmware_update_core_attr(struct kbase_device *kbdev, - bool update_core_pwroff_timer, bool update_core_mask, u64 core_mask); +void kbase_csf_firmware_update_core_attr(struct kbase_device *kbdev, bool update_core_pwroff_timer, + bool update_core_mask, u64 core_mask); /** * kbase_csf_firmware_core_attr_updated - Check the Global configuration @@ -718,11 +718,11 @@ bool kbase_csf_firmware_core_attr_updated(struct kbase_device *kbdev); * * Return: Total number of CSs, summed across all groups. */ -u32 kbase_csf_firmware_get_glb_iface( - struct kbase_device *kbdev, struct basep_cs_group_control *group_data, - u32 max_group_num, struct basep_cs_stream_control *stream_data, - u32 max_total_stream_num, u32 *glb_version, u32 *features, - u32 *group_num, u32 *prfcnt_size, u32 *instr_features); +u32 kbase_csf_firmware_get_glb_iface(struct kbase_device *kbdev, + struct basep_cs_group_control *group_data, u32 max_group_num, + struct basep_cs_stream_control *stream_data, + u32 max_total_stream_num, u32 *glb_version, u32 *features, + u32 *group_num, u32 *prfcnt_size, u32 *instr_features); /** * kbase_csf_firmware_get_timeline_metadata - Get CSF firmware header timeline @@ -734,8 +734,8 @@ u32 kbase_csf_firmware_get_glb_iface( * * Return: The firmware timeline metadata content which match @p name. */ -const char *kbase_csf_firmware_get_timeline_metadata(struct kbase_device *kbdev, - const char *name, size_t *size); +const char *kbase_csf_firmware_get_timeline_metadata(struct kbase_device *kbdev, const char *name, + size_t *size); /** * kbase_csf_firmware_mcu_shared_mapping_init - Allocate and map MCU shared memory. @@ -757,12 +757,10 @@ const char *kbase_csf_firmware_get_timeline_metadata(struct kbase_device *kbdev, * * Return: 0 if success, or an error code on failure. */ -int kbase_csf_firmware_mcu_shared_mapping_init( - struct kbase_device *kbdev, - unsigned int num_pages, - unsigned long cpu_map_properties, - unsigned long gpu_map_properties, - struct kbase_csf_mapping *csf_mapping); +int kbase_csf_firmware_mcu_shared_mapping_init(struct kbase_device *kbdev, unsigned int num_pages, + unsigned long cpu_map_properties, + unsigned long gpu_map_properties, + struct kbase_csf_mapping *csf_mapping); /** * kbase_csf_firmware_mcu_shared_mapping_term - Unmap and free MCU shared memory. @@ -770,8 +768,8 @@ int kbase_csf_firmware_mcu_shared_mapping_init( * @kbdev: Device pointer. * @csf_mapping: Metadata of the memory mapping to terminate. */ -void kbase_csf_firmware_mcu_shared_mapping_term( - struct kbase_device *kbdev, struct kbase_csf_mapping *csf_mapping); +void kbase_csf_firmware_mcu_shared_mapping_term(struct kbase_device *kbdev, + struct kbase_csf_mapping *csf_mapping); #ifdef CONFIG_MALI_DEBUG extern bool fw_debug; @@ -780,9 +778,9 @@ extern bool fw_debug; static inline long kbase_csf_timeout_in_jiffies(const unsigned int msecs) { #ifdef CONFIG_MALI_DEBUG - return (fw_debug ? MAX_SCHEDULE_TIMEOUT : msecs_to_jiffies(msecs)); + return (fw_debug ? MAX_SCHEDULE_TIMEOUT : (long)msecs_to_jiffies(msecs)); #else - return msecs_to_jiffies(msecs); + return (long)msecs_to_jiffies(msecs); #endif } @@ -817,15 +815,15 @@ void kbase_csf_firmware_disable_gpu_idle_timer(struct kbase_device *kbdev); * * Return: the internally recorded hysteresis (nominal) value. */ -u32 kbase_csf_firmware_get_gpu_idle_hysteresis_time(struct kbase_device *kbdev); +u64 kbase_csf_firmware_get_gpu_idle_hysteresis_time(struct kbase_device *kbdev); /** * kbase_csf_firmware_set_gpu_idle_hysteresis_time - Set the firmware GPU idle * detection hysteresis duration * - * @kbdev: Instance of a GPU platform device that implements a CSF interface. - * @dur: The duration value (unit: milliseconds) for the configuring - * hysteresis field for GPU idle detection + * @kbdev: Instance of a GPU platform device that implements a CSF interface. + * @dur_ns: The duration value (unit: nanoseconds) for the configuring + * hysteresis field for GPU idle detection * * The supplied value will be recorded internally without any change. But the * actual field value will be subject to hysteresis source frequency scaling @@ -837,7 +835,7 @@ u32 kbase_csf_firmware_get_gpu_idle_hysteresis_time(struct kbase_device *kbdev); * * Return: the actual internally configured hysteresis field value. */ -u32 kbase_csf_firmware_set_gpu_idle_hysteresis_time(struct kbase_device *kbdev, u32 dur); +u32 kbase_csf_firmware_set_gpu_idle_hysteresis_time(struct kbase_device *kbdev, u64 dur_ns); /** * kbase_csf_firmware_get_mcu_core_pwroff_time - Get the MCU shader Core power-off @@ -848,14 +846,14 @@ u32 kbase_csf_firmware_set_gpu_idle_hysteresis_time(struct kbase_device *kbdev, * Return: the internally recorded MCU shader Core power-off (nominal) timeout value. The unit * of the value is in micro-seconds. */ -u32 kbase_csf_firmware_get_mcu_core_pwroff_time(struct kbase_device *kbdev); +u64 kbase_csf_firmware_get_mcu_core_pwroff_time(struct kbase_device *kbdev); /** * kbase_csf_firmware_set_mcu_core_pwroff_time - Set the MCU shader Core power-off * time value * * @kbdev: Instance of a GPU platform device that implements a CSF interface. - * @dur: The duration value (unit: micro-seconds) for configuring MCU + * @dur_ns: The duration value (unit: nanoseconds) for configuring MCU * core power-off timer, when the shader cores' power * transitions are delegated to the MCU (normal operational * mode) @@ -874,7 +872,7 @@ u32 kbase_csf_firmware_get_mcu_core_pwroff_time(struct kbase_device *kbdev); * Return: the actual internal core power-off timer value in register defined * format. */ -u32 kbase_csf_firmware_set_mcu_core_pwroff_time(struct kbase_device *kbdev, u32 dur); +u32 kbase_csf_firmware_set_mcu_core_pwroff_time(struct kbase_device *kbdev, u64 dur_ns); /** * kbase_csf_firmware_reset_mcu_core_pwroff_time - Reset the MCU shader Core power-off @@ -905,8 +903,7 @@ u32 kbase_csf_firmware_reset_mcu_core_pwroff_time(struct kbase_device *kbdev); */ static inline u32 kbase_csf_interface_version(u32 major, u32 minor, u32 patch) { - return ((major << GLB_VERSION_MAJOR_SHIFT) | - (minor << GLB_VERSION_MINOR_SHIFT) | + return ((major << GLB_VERSION_MAJOR_SHIFT) | (minor << GLB_VERSION_MINOR_SHIFT) | (patch << GLB_VERSION_PATCH_SHIFT)); } |