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Diffstat (limited to 'drivers/char/mwave/tp3780i.h')
-rw-r--r-- | drivers/char/mwave/tp3780i.h | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/drivers/char/mwave/tp3780i.h b/drivers/char/mwave/tp3780i.h new file mode 100644 index 000000000000..07685b68538f --- /dev/null +++ b/drivers/char/mwave/tp3780i.h | |||
@@ -0,0 +1,103 @@ | |||
1 | /* | ||
2 | * | ||
3 | * tp3780i.h -- declarations for tp3780i.c | ||
4 | * | ||
5 | * | ||
6 | * Written By: Mike Sullivan IBM Corporation | ||
7 | * | ||
8 | * Copyright (C) 1999 IBM Corporation | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or modify | ||
11 | * it under the terms of the GNU General Public License as published by | ||
12 | * the Free Software Foundation; either version 2 of the License, or | ||
13 | * (at your option) any later version. | ||
14 | * | ||
15 | * This program is distributed in the hope that it will be useful, | ||
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
18 | * GNU General Public License for more details. | ||
19 | * | ||
20 | * NO WARRANTY | ||
21 | * THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR | ||
22 | * CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT | ||
23 | * LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, | ||
24 | * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is | ||
25 | * solely responsible for determining the appropriateness of using and | ||
26 | * distributing the Program and assumes all risks associated with its | ||
27 | * exercise of rights under this Agreement, including but not limited to | ||
28 | * the risks and costs of program errors, damage to or loss of data, | ||
29 | * programs or equipment, and unavailability or interruption of operations. | ||
30 | * | ||
31 | * DISCLAIMER OF LIABILITY | ||
32 | * NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY | ||
33 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
34 | * DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND | ||
35 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR | ||
36 | * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE | ||
37 | * USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED | ||
38 | * HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES | ||
39 | * | ||
40 | * You should have received a copy of the GNU General Public License | ||
41 | * along with this program; if not, write to the Free Software | ||
42 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
43 | * | ||
44 | * | ||
45 | * 10/23/2000 - Alpha Release | ||
46 | * First release to the public | ||
47 | */ | ||
48 | |||
49 | #ifndef _LINUX_TP3780I_H | ||
50 | #define _LINUX_TP3780I_H | ||
51 | |||
52 | #include <asm/io.h> | ||
53 | #include "mwavepub.h" | ||
54 | |||
55 | |||
56 | /* DSP abilities constants for 3780i based Thinkpads */ | ||
57 | #define TP_ABILITIES_INTS_PER_SEC 39160800 | ||
58 | #define TP_ABILITIES_DATA_SIZE 32768 | ||
59 | #define TP_ABILITIES_INST_SIZE 32768 | ||
60 | #define TP_ABILITIES_MWAVEOS_NAME "mwaveos0700.dsp" | ||
61 | #define TP_ABILITIES_BIOSTASK_NAME "mwbio701.dsp" | ||
62 | |||
63 | |||
64 | /* DSP configuration values for 3780i based Thinkpads */ | ||
65 | #define TP_CFG_NumTransfers 3 /* 16 transfers */ | ||
66 | #define TP_CFG_RerequestTimer 1 /* 2 usec */ | ||
67 | #define TP_CFG_MEMCS16 0 /* Disabled, 16-bit memory assumed */ | ||
68 | #define TP_CFG_IsaMemCmdWidth 3 /* 295 nsec (16-bit) */ | ||
69 | #define TP_CFG_GateIOCHRDY 0 /* No IOCHRDY gating */ | ||
70 | #define TP_CFG_EnablePwrMgmt 1 /* Enable low poser suspend/resume */ | ||
71 | #define TP_CFG_HBusTimerValue 255 /* HBus timer load value */ | ||
72 | #define TP_CFG_DisableLBusTimeout 0 /* Enable LBus timeout */ | ||
73 | #define TP_CFG_N_Divisor 32 /* Clock = 39.1608 Mhz */ | ||
74 | #define TP_CFG_M_Multiplier 37 /* " */ | ||
75 | #define TP_CFG_PllBypass 0 /* don't bypass */ | ||
76 | #define TP_CFG_ChipletEnable 0xFFFF /* Enable all chiplets */ | ||
77 | |||
78 | typedef struct { | ||
79 | int bDSPEnabled; | ||
80 | int bShareDspIrq; | ||
81 | int bShareUartIrq; | ||
82 | DSP_3780I_CONFIG_SETTINGS rDspSettings; | ||
83 | } THINKPAD_BD_DATA; | ||
84 | |||
85 | int tp3780I_InitializeBoardData(THINKPAD_BD_DATA * pBDData); | ||
86 | int tp3780I_CalcResources(THINKPAD_BD_DATA * pBDData); | ||
87 | int tp3780I_ClaimResources(THINKPAD_BD_DATA * pBDData); | ||
88 | int tp3780I_ReleaseResources(THINKPAD_BD_DATA * pBDData); | ||
89 | int tp3780I_EnableDSP(THINKPAD_BD_DATA * pBDData); | ||
90 | int tp3780I_DisableDSP(THINKPAD_BD_DATA * pBDData); | ||
91 | int tp3780I_ResetDSP(THINKPAD_BD_DATA * pBDData); | ||
92 | int tp3780I_StartDSP(THINKPAD_BD_DATA * pBDData); | ||
93 | int tp3780I_QueryAbilities(THINKPAD_BD_DATA * pBDData, MW_ABILITIES * pAbilities); | ||
94 | int tp3780I_Cleanup(THINKPAD_BD_DATA * pBDData); | ||
95 | int tp3780I_ReadWriteDspDStore(THINKPAD_BD_DATA * pBDData, unsigned int uOpcode, | ||
96 | void __user *pvBuffer, unsigned int uCount, | ||
97 | unsigned long ulDSPAddr); | ||
98 | int tp3780I_ReadWriteDspIStore(THINKPAD_BD_DATA * pBDData, unsigned int uOpcode, | ||
99 | void __user *pvBuffer, unsigned int uCount, | ||
100 | unsigned long ulDSPAddr); | ||
101 | |||
102 | |||
103 | #endif | ||