#ifndef __M4U_PRIV_H__ #define __M4U_PRIV_H__ #include #include #include #include #include #include #if defined(CONFIG_TRUSTONIC_TEE_SUPPORT) && defined(CONFIG_MTK_SEC_VIDEO_PATH_SUPPORT) #define M4U_TEE_SERVICE_ENABLE #endif #include "m4u.h" #include "m4u_reg.h" #include "../2.0/m4u_pgtable.h" #include "m4u_platform.h" #define M4UMSG(string, args...) pr_err("M4U"string, ##args) #define M4UINFO(string, args...) pr_debug("M4U"string, ##args) #include "m4u_hw.h" /* #define M4U_FPGAPORTING */ #define M4U_PROFILE #define M4U_DVT 0 #ifndef M4U_PROFILE #define MMProfileLogEx(...) #define MMProfileEnable(...) #define MMProfileStart(...) #define MMP_Event unsigned int #else #include extern void MMProfileEnable(int enable); extern void MMProfileStart(int start); #endif #ifndef dmac_map_area #define dmac_map_area __dma_map_area #endif #ifndef dmac_unmap_area #define dmac_unmap_area __dma_unmap_area #endif #ifndef dmac_flush_range #define dmac_flush_range __dma_flush_range #endif #ifndef outer_clean_all #define outer_clean_all(...) #endif #ifndef outer_flush_all #define outer_flush_all(...) #endif #ifdef M4U_FPGAPORTING #define enable_clock(...) #define disable_clock(...) #define smp_inner_dcache_flush_all(...) #define register_larb_monitor(...) #endif #ifdef CONFIG_MTK_CLKMGR #include #else #include #endif #if !defined(CONFIG_MTK_CLKMGR) enum { SMI_COMMON_CLK, DISP0_SMI_LARB0_CLK, VDEC0_VDEC_CLK, VDEC1_LARB_CLK, LARB2_SMI_CLK, VENC_VENC_CLK, VENC_LARB_CLK, SMI_CLK_NUM, }; #endif /* !defined(CONFIG_MTK_CLKMGR) */ struct m4u_device { struct miscdevice dev; struct proc_dir_entry *m4u_dev_proc_entry; struct device *pDev[TOTAL_M4U_NUM]; struct dentry *debug_root; unsigned long m4u_base[TOTAL_M4U_NUM]; unsigned int irq_num[TOTAL_M4U_NUM]; #if !defined(CONFIG_MTK_CLKMGR) struct clk *infra_m4u; struct clk *smi_clk[SMI_CLK_NUM]; #endif }; typedef struct { imu_pgd_t *pgd; dma_addr_t pgd_pa; struct mutex pgtable_mutex; unsigned int pgsize_bitmap; } m4u_domain_t; typedef struct { struct list_head link; unsigned long va; unsigned int mva; unsigned int size; M4U_PORT_ID port; unsigned int prot; unsigned int flags; struct sg_table *sg_table; unsigned int mva_align; unsigned int size_align; int seq_id; unsigned long mapped_kernel_va_for_debug; } m4u_buf_info_t; typedef struct _M4U_MAU { M4U_PORT_ID port; bool write; unsigned int mva; unsigned int size; bool enable; bool force; } M4U_MAU_STRUCT; typedef struct _M4U_TF { M4U_PORT_ID port; bool fgEnable; } M4U_TF_STRUCT; /* ================================ */ /* === define in m4u_mva.c========= */ typedef int (mva_buf_fn_t)(void *priv, unsigned int mva_start, unsigned int mva_end, void *data); void m4u_mvaGraph_init(void *priv_reserve); void m4u_mvaGraph_dump_raw(void); void m4u_mvaGraph_dump(void); void *mva_get_priv_ext(unsigned int mva); int mva_foreach_priv(mva_buf_fn_t *fn, void *data); void *mva_get_priv(unsigned int mva); unsigned int m4u_do_mva_alloc(unsigned long va, unsigned int size, void *priv); unsigned int m4u_do_mva_alloc_fix(unsigned int mva, unsigned int size, void *priv); int m4u_do_mva_free(unsigned int mva, unsigned int size); /* ================================= */ /* ==== define in m4u_pgtable.c===== */ void m4u_dump_pgtable(m4u_domain_t *domain, struct seq_file *seq); void m4u_dump_pte_nolock(m4u_domain_t *domain, unsigned int mva); int m4u_pte_invalid(m4u_domain_t *domain, unsigned int mva); void m4u_dump_pte(m4u_domain_t *domain, unsigned int mva); int m4u_pgtable_init(struct m4u_device *m4u_dev, m4u_domain_t *m4u_domain); int m4u_map_4K(m4u_domain_t *m4u_domain, unsigned int mva, unsigned long pa, unsigned int prot); int m4u_clean_pte(m4u_domain_t *domain, unsigned int mva, unsigned int size); unsigned long m4u_get_pte(m4u_domain_t *domain, unsigned int mva); /* ================================= */ /* ==== define in m4u_hw.c ===== */ void m4u_invalid_tlb_by_range(m4u_domain_t *m4u_domain, unsigned int mva_start, unsigned int mva_end); m4u_domain_t *m4u_get_domain_by_port(M4U_PORT_ID port); m4u_domain_t *m4u_get_domain_by_id(int id); int m4u_get_domain_nr(void); int m4u_reclaim_notify(int port, unsigned int mva, unsigned int size); int m4u_hw_init(struct m4u_device *m4u_dev, int m4u_id); int m4u_hw_deinit(struct m4u_device *m4u_dev, int m4u_id); int m4u_reg_backup(void); int m4u_reg_restore(void); int m4u_insert_seq_range(M4U_PORT_ID port, unsigned int MVAStart, unsigned int MVAEnd); int m4u_invalid_seq_range_by_id(int port, int seq_id); void m4u_print_port_status(struct seq_file *seq, int only_print_active); int m4u_dump_main_tlb(int m4u_id, int m4u_slave_id); int m4u_dump_pfh_tlb(int m4u_id); int m4u_domain_init(struct m4u_device *m4u_dev, void *priv_reserve); int config_mau(M4U_MAU_STRUCT mau); int m4u_enable_tf(int port, bool fgenable); extern int gM4U_4G_DRAM_Mode; /* ================================= */ /* ==== define in m4u.c ===== */ int m4u_dump_buf_info(struct seq_file *seq); int m4u_map_sgtable(m4u_domain_t *m4u_domain, unsigned int mva, struct sg_table *sg_table, unsigned int size, unsigned int prot); int m4u_unmap(m4u_domain_t *domain, unsigned int mva, unsigned int size); void m4u_get_pgd(m4u_client_t *client, M4U_PORT_ID port, void **pgd_va, void **pgd_pa, unsigned int *size); unsigned long m4u_mva_to_pa(m4u_client_t *client, M4U_PORT_ID port, unsigned int mva); int m4u_query_mva_info(unsigned int mva, unsigned int size, unsigned int *real_mva, unsigned int *real_size); /* ================================= */ /* ==== define in m4u_debug.c ===== */ int m4u_debug_init(struct m4u_device *m4u_dev); static inline dma_addr_t get_sg_phys(struct scatterlist *sg) { dma_addr_t pa; pa = sg_dma_address(sg); if (pa == 0) pa = sg_phys(sg); return pa; } #define M4U_PGD_SIZE (16*1024) #define M4U_LOG_LEVEL_HIGH 3 #define M4U_LOG_LEVEL_MID 2 #define M4U_LOG_LEVEL_LOW 1 extern int gM4U_log_level; extern int gM4U_log_to_uart; #define _M4ULOG(level, string, args...) \ do {\ if (level > gM4U_log_level) {\ if (level > gM4U_log_to_uart)\ pr_warn("M4U"string, ##args);\ else\ pr_err("M4U"string, ##args);\ } \ } while (0) #define M4ULOG_LOW(string, args...) _M4ULOG(M4U_LOG_LEVEL_LOW, string, ##args) #define M4ULOG_MID(string, args...) _M4ULOG(M4U_LOG_LEVEL_MID, string, ##args) #define M4ULOG_HIGH(string, args...) _M4ULOG(M4U_LOG_LEVEL_HIGH, string, ##args) #define M4UERR(string, args...) pr_err("M4U error: "string, ##args) /*aee_kernel_exception("M4U", "[M4U] error:"string,##args); */ #define m4u_aee_print(string, args...) do {\ char m4u_name[100];\ snprintf(m4u_name, 100, "[M4U]"string, ##args); \ aee_kernel_warning_api(__FILE__, __LINE__, DB_OPT_MMPROFILE_BUFFER | DB_OPT_DUMP_DISPLAY, \ m4u_name, "[M4U] error"string, ##args); \ pr_err("M4U error: "string, ##args); \ } while (0) /*aee_kernel_warning(m4u_name, "[M4U] error:"string,##args); */ #define M4U_PRINT_LOG_OR_SEQ(seq_file, fmt, args...) \ do {\ if (seq_file)\ seq_printf(seq_file, fmt, ##args);\ else\ pr_warn(fmt, ##args);\ } while (0) /* ======================================= */ /* ==== other macros ============ */ #define M4U_GET_PAGE_NUM(va, size) ((((va)&(PAGE_SIZE-1))+(size)+(PAGE_SIZE-1))>>12) #define M4U_PAGE_MASK 0xfffL typedef enum { M4U_MMP_ALLOC_MVA = 0, M4U_MMP_DEALLOC_MVA, M4U_MMP_CONFIG_PORT, M4U_MMP_M4U_ERROR, M4U_MMP_CACHE_SYNC, M4U_MMP_TOGGLE_CG, M4U_MMP_MAX, } M4U_MMP_TYPE; typedef struct { M4U_PORT_ID port; unsigned long BufAddr; unsigned int BufSize; unsigned int prot; unsigned int MVAStart; unsigned int MVAEnd; unsigned int flags; } M4U_MOUDLE_STRUCT; typedef struct { M4U_PORT_ID port; M4U_CACHE_SYNC_ENUM eCacheSync; unsigned long va; unsigned int size; unsigned int mva; } M4U_CACHE_STRUCT; typedef struct _M4U_DMA { M4U_PORT_ID port; M4U_DMA_TYPE eDMAType; M4U_DMA_DIR eDMADir; unsigned long va; unsigned int size; unsigned int mva; } M4U_DMA_STRUCT; /* IOCTL commnad */ #define MTK_M4U_MAGICNO 'g' #define MTK_M4U_T_POWER_ON _IOW(MTK_M4U_MAGICNO, 0, int) #define MTK_M4U_T_POWER_OFF _IOW(MTK_M4U_MAGICNO, 1, int) #define MTK_M4U_T_DUMP_REG _IOW(MTK_M4U_MAGICNO, 2, int) #define MTK_M4U_T_DUMP_INFO _IOW(MTK_M4U_MAGICNO, 3, int) #define MTK_M4U_T_ALLOC_MVA _IOWR(MTK_M4U_MAGICNO, 4, int) #define MTK_M4U_T_DEALLOC_MVA _IOW(MTK_M4U_MAGICNO, 5, int) #define MTK_M4U_T_INSERT_TLB_RANGE _IOW(MTK_M4U_MAGICNO, 6, int) #define MTK_M4U_T_INVALID_TLB_RANGE _IOW(MTK_M4U_MAGICNO, 7, int) #define MTK_M4U_T_INVALID_TLB_ALL _IOW(MTK_M4U_MAGICNO, 8, int) #define MTK_M4U_T_MANUAL_INSERT_ENTRY _IOW(MTK_M4U_MAGICNO, 9, int) #define MTK_M4U_T_CACHE_SYNC _IOW(MTK_M4U_MAGICNO, 10, int) #define MTK_M4U_T_CONFIG_PORT _IOW(MTK_M4U_MAGICNO, 11, int) #define MTK_M4U_T_CONFIG_ASSERT _IOW(MTK_M4U_MAGICNO, 12, int) #define MTK_M4U_T_INSERT_WRAP_RANGE _IOW(MTK_M4U_MAGICNO, 13, int) #define MTK_M4U_T_MONITOR_START _IOW(MTK_M4U_MAGICNO, 14, int) #define MTK_M4U_T_MONITOR_STOP _IOW(MTK_M4U_MAGICNO, 15, int) #define MTK_M4U_T_RESET_MVA_RELEASE_TLB _IOW(MTK_M4U_MAGICNO, 16, int) #define MTK_M4U_T_CONFIG_PORT_ROTATOR _IOW(MTK_M4U_MAGICNO, 17, int) #define MTK_M4U_T_QUERY_MVA _IOW(MTK_M4U_MAGICNO, 18, int) #define MTK_M4U_T_M4UDrv_CONSTRUCT _IOW(MTK_M4U_MAGICNO, 19, int) #define MTK_M4U_T_M4UDrv_DECONSTRUCT _IOW(MTK_M4U_MAGICNO, 20, int) #define MTK_M4U_T_DUMP_PAGETABLE _IOW(MTK_M4U_MAGICNO, 21, int) #define MTK_M4U_T_REGISTER_BUFFER _IOW(MTK_M4U_MAGICNO, 22, int) #define MTK_M4U_T_CACHE_FLUSH_ALL _IOW(MTK_M4U_MAGICNO, 23, int) #define MTK_M4U_T_CONFIG_PORT_ARRAY _IOW(MTK_M4U_MAGICNO, 26, int) #define MTK_M4U_T_CONFIG_MAU _IOW(MTK_M4U_MAGICNO, 27, int) #define MTK_M4U_T_CONFIG_TF _IOW(MTK_M4U_MAGICNO, 28, int) #define MTK_M4U_T_DMA_OP _IOW(MTK_M4U_MAGICNO, 29, int) #define MTK_M4U_T_SEC_INIT _IOW(MTK_M4U_MAGICNO, 50, int) #ifdef M4U_TEE_SERVICE_ENABLE int m4u_config_port_tee(M4U_PORT_STRUCT *pM4uPort); int m4u_larb_backup_sec(unsigned int larb_idx); int m4u_larb_restore_sec(unsigned int larb_idx); int m4u_config_port_array_tee(unsigned char *port_array); int m4u_sec_init(void); #endif /* #include */ extern MMP_Event M4U_MMP_Events[M4U_MMP_MAX]; #if !defined(CONFIG_MTK_CLKMGR) extern const char *smi_clk_name[]; #endif #endif