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6fa3eb70 S |
1 | #ifndef __FREQHOPPING_DRV_H |
2 | #define __FREQHOPPING_DRV_H | |
3 | ||
4 | #include <linux/proc_fs.h> | |
5 | #include "mach/mt_freqhopping.h" | |
6 | ||
7 | // move to /mediatek/platform/prj, can config. by prj. | |
8 | //#define MEMPLL_SSC 0 | |
9 | //#define MAINPLL_SSC 1 | |
10 | ||
11 | /* Export API */ | |
12 | int mt_freqhopping_devctl(unsigned int cmd, void* args); | |
13 | ||
14 | struct mt_fh_hal_proc_func{ | |
15 | ||
16 | int (*clk_gen_read)(char *, char **, off_t, int, int *, void *); | |
17 | int (*clk_gen_write)(struct file *,const char *, unsigned long, void *); | |
18 | int (*dramc_read)(struct seq_file* m, void* v); //(char *, char **, off_t, int, int *, void *); | |
19 | int (*dramc_write)(struct file *,const char *, unsigned long, void *); | |
20 | int (*dumpregs_read)(struct seq_file* m, void* v);//(char *, char **, off_t, int, int *, void *); | |
21 | int (*dvfs_read)(struct seq_file* m, void* v); //(char *, char **, off_t, int, int *, void *); | |
22 | int (*dvfs_write)(struct file *,const char *, unsigned long, void *); | |
23 | ||
24 | }; | |
25 | ||
26 | struct mt_fh_hal_driver{ | |
27 | ||
28 | fh_pll_t *fh_pll; | |
29 | struct freqhopping_ssc *fh_usrdef; | |
30 | unsigned int mempll; | |
31 | unsigned int lvdspll; | |
32 | unsigned int mainpll; | |
33 | unsigned int msdcpll; | |
34 | unsigned int mmpll; | |
35 | unsigned int vencpll; | |
36 | unsigned int pll_cnt; | |
37 | ||
38 | struct mt_fh_hal_proc_func proc; | |
39 | ||
40 | void (*mt_fh_hal_init)(void); | |
41 | int (*mt_fh_hal_ctrl)(struct freqhopping_ioctl* , bool); | |
42 | void (*mt_fh_lock)(unsigned long *); | |
43 | void (*mt_fh_unlock)(unsigned long *); | |
44 | int (*mt_fh_get_init)(void); | |
45 | void (*mt_fh_popod_restore)(void); | |
46 | void (*mt_fh_popod_save)(void); | |
47 | ||
48 | int (*mt_l2h_mempll)(void); | |
49 | int (*mt_h2l_mempll)(void); | |
50 | int (*mt_dfs_armpll)(unsigned int , unsigned int); | |
51 | int (*mt_dfs_mmpll)(unsigned int); | |
52 | int (*mt_dfs_vencpll)(unsigned int); | |
53 | int (*mt_dfs_mpll)(unsigned int); | |
54 | int (*mt_is_support_DFS_mode)(void); | |
55 | int (*mt_l2h_dvfs_mempll)(void); | |
56 | int (*mt_h2l_dvfs_mempll)(void); | |
57 | int (*mt_dram_overclock)(int); | |
58 | int (*mt_get_dramc)(void); | |
59 | void (*mt_fh_default_conf)(void); | |
60 | ||
61 | void (*ioctl)(unsigned int ctlid, void* ); | |
62 | }; | |
63 | ||
64 | //define ctlid for ioctl() | |
65 | #define FH_IO_PROC_READ 0x001 | |
66 | ||
67 | enum FH_DEVCTL_CMD_ID { | |
68 | FH_DCTL_CMD_ID = 0x1000, | |
69 | FH_DCTL_CMD_DVFS = 0x1001, | |
70 | FH_DCTL_CMD_DVFS_SSC_ENABLE = 0x1002, | |
71 | FH_DCTL_CMD_DVFS_SSC_DISABLE = 0x1003, | |
72 | FH_DCTL_CMD_SSC_ENABLE = 0x1004, | |
73 | FH_DCTL_CMD_SSC_DISABLE = 0x1005, | |
74 | FH_DCTL_CMD_MAX | |
75 | }; | |
76 | ||
77 | ||
78 | //define structure for correspoinding ctlid | |
79 | typedef struct{ | |
80 | struct seq_file* m; | |
81 | void* v; | |
82 | fh_pll_t * pll; | |
83 | }FH_IO_PROC_READ_T; | |
84 | ||
85 | struct mt_fh_hal_driver* mt_get_fh_hal_drv(void); | |
86 | ||
87 | #define FH_BUG_ON(x) \ | |
88 | do { \ | |
89 | if((x)){ \ | |
90 | printk("BUGON %s:%d %s:%d\n",__FUNCTION__,__LINE__,current->comm,current->pid); \ | |
91 | } \ | |
92 | } while(0); | |
93 | ||
94 | #endif |