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staging/keucr: eliminate sparse warnings in ms.c
[deliverable/linux.git] / drivers / staging / keucr / smilmain.c
CommitLineData
126bb03b
AC		 1#include <linux/slab.h>
2#include "usb.h"
3#include "scsiglue.h"
4#include "smcommon.h"
5#include "smil.h"
6
7int Check_D_LogCHS (WORD *,BYTE *,BYTE *);
8void Initialize_D_Media (void);
9void PowerOff_D_Media (void);
10int Check_D_MediaPower (void);
11int Check_D_MediaExist (void);
12int Check_D_MediaWP (void);
13int Check_D_MediaFmt (struct us_data *);
14int Check_D_MediaFmtForEraseAll (struct us_data *);
15int Conv_D_MediaAddr (struct us_data *, DWORD);
16int Inc_D_MediaAddr (struct us_data *);
17int Check_D_FirstSect (void);
18int Check_D_LastSect (void);
19int Media_D_ReadOneSect (struct us_data *, WORD, BYTE *);
20int Media_D_WriteOneSect (struct us_data *, WORD, BYTE *);
21int Media_D_CopyBlockHead (struct us_data *);
22int Media_D_CopyBlockTail (struct us_data *);
23int Media_D_EraseOneBlock (void);
24int Media_D_EraseAllBlock (void);
25
26int Copy_D_BlockAll (struct us_data *, DWORD);
27int Copy_D_BlockHead (struct us_data *);
28int Copy_D_BlockTail (struct us_data *);
29int Reassign_D_BlockHead (struct us_data *);
30
31int Assign_D_WriteBlock (void);
32int Release_D_ReadBlock (struct us_data *);
33int Release_D_WriteBlock (struct us_data *);
34int Release_D_CopySector (struct us_data *);
35
36int Copy_D_PhyOneSect (struct us_data *);
37int Read_D_PhyOneSect (struct us_data *, WORD, BYTE *);
38int Write_D_PhyOneSect (struct us_data *, WORD, BYTE *);
39int Erase_D_PhyOneBlock (struct us_data *);
40
41int Set_D_PhyFmtValue (struct us_data *);
42int Search_D_CIS (struct us_data *);
43int Make_D_LogTable (struct us_data *);
44void Check_D_BlockIsFull (void);
45
46int MarkFail_D_PhyOneBlock (struct us_data *);
47
48DWORD ErrXDCode;
49DWORD ErrCode;
50//BYTE SectBuf[SECTSIZE];
d8aba9d5
RD		 51static BYTE WorkBuf[SECTSIZE];
52static BYTE Redundant[REDTSIZE];
53static BYTE WorkRedund[REDTSIZE];
126bb03b 54//WORD Log2Phy[MAX_ZONENUM][MAX_LOGBLOCK];
d8aba9d5
RD		 55static WORD *Log2Phy[MAX_ZONENUM]; // 128 x 1000, Log2Phy[MAX_ZONENUM][MAX_LOGBLOCK];
56static BYTE Assign[MAX_ZONENUM][MAX_BLOCKNUM/8];
57static WORD AssignStart[MAX_ZONENUM];
126bb03b
AC		 58WORD ReadBlock;
59WORD WriteBlock;
60DWORD MediaChange;
d8aba9d5 61static DWORD SectCopyMode;
126bb03b 62
25985edc 63//BIT Control Macro
d8aba9d5 64static BYTE BitData[] = { 0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80 } ;
126bb03b
AC		 65#define Set_D_Bit(a,b) (a[(BYTE)((b)/8)]|= BitData[(b)%8])
66#define Clr_D_Bit(a,b) (a[(BYTE)((b)/8)]&=~BitData[(b)%8])
67#define Chk_D_Bit(a,b) (a[(BYTE)((b)/8)] & BitData[(b)%8])
68
69//extern PBYTE SMHostAddr;
d8aba9d5
RD		 70BYTE IsSSFDCCompliance;
71BYTE IsXDCompliance;
126bb03b
AC		 72
73
74//
25985edc 75////Power Control & Media Exist Check Function
126bb03b
AC		 76////----- Init_D_SmartMedia() --------------------------------------------
77//int Init_D_SmartMedia(void)
78//{
79// int i;
80//
81// EMCR_Print("Init_D_SmartMedia start\n");
82// for (i=0; i<MAX_ZONENUM; i++)
83// {
84// if (Log2Phy[i]!=NULL)
85// {
86// EMCR_Print("ExFreePool Zone = %x, Addr = %x\n", i, Log2Phy[i]);
87// ExFreePool(Log2Phy[i]);
88// Log2Phy[i] = NULL;
89// }
90// }
91//
92// Initialize_D_Media();
93// return(NO_ERROR);
94//}
95
96//----- SM_FreeMem() -------------------------------------------------
97int SM_FreeMem(void)
98{
99 int i;
100
548039fd 101 pr_info("SM_FreeMem start\n");
126bb03b
AC		 102 for (i=0; i<MAX_ZONENUM; i++)
103 {
104 if (Log2Phy[i]!=NULL)
105 {
548039fd 106 pr_info("Free Zone = %x, Addr = %p\n", i, Log2Phy[i]);
126bb03b
AC		 107 kfree(Log2Phy[i]);
108 Log2Phy[i] = NULL;
109 }
110 }
111 return(NO_ERROR);
112}
113
114////----- Pwoff_D_SmartMedia() -------------------------------------------
115//int Pwoff_D_SmartMedia(void)
116//{
117// PowerOff_D_Media();
118// return(NO_ERROR);
119//}
120//
121////----- Check_D_SmartMedia() -------------------------------------------
122//int Check_D_SmartMedia(void)
123//{
124// if (Check_D_MediaExist())
125// return(ErrCode);
126//
127// return(NO_ERROR);
128//}
129//
130////----- Check_D_Parameter() --------------------------------------------
131//int Check_D_Parameter(PFDO_DEVICE_EXTENSION fdoExt,WORD *pcyl,BYTE *phead,BYTE *psect)
132//{
133// if (Check_D_MediaPower())
134// return(ErrCode);
135//
136// if (Check_D_MediaFmt(fdoExt))
137// return(ErrCode);
138//
139// if (Check_D_LogCHS(pcyl,phead,psect))
140// return(ErrCode);
141//
142// return(NO_ERROR);
143//}
144
145//SmartMedia Read/Write/Erase Function
146//----- Media_D_ReadSector() -------------------------------------------
147int Media_D_ReadSector(struct us_data *us, DWORD start,WORD count,BYTE *buf)
148{
149 WORD len, bn;
150