Initial import

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 000000000..07685b685
--- /dev/null
+++ b/drivers/char/mwave/tp3780i.h
@@ -0,0 +1,103 @@
+/*
+*
+* tp3780i.h -- declarations for tp3780i.c
+*
+*
+* Written By: Mike Sullivan IBM Corporation
+*
+* Copyright (C) 1999 IBM Corporation
+*
+* This program is free software; you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation; either version 2 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* NO WARRANTY
+* THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR
+* CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT
+* LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
+* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is
+* solely responsible for determining the appropriateness of using and
+* distributing the Program and assumes all risks associated with its
+* exercise of rights under this Agreement, including but not limited to
+* the risks and costs of program errors, damage to or loss of data,
+* programs or equipment, and unavailability or interruption of operations.
+*
+* DISCLAIMER OF LIABILITY
+* NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY
+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+* DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND
+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+* USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
+* HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES
+*
+* You should have received a copy of the GNU General Public License
+* along with this program; if not, write to the Free Software
+* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*
+*
+* 10/23/2000 - Alpha Release
+*	First release to the public
+*/
+
+#ifndef _LINUX_TP3780I_H
+#define _LINUX_TP3780I_H
+
+#include <asm/io.h>
+#include "mwavepub.h"
+
+
+/* DSP abilities constants for 3780i based Thinkpads */
+#define TP_ABILITIES_INTS_PER_SEC       39160800
+#define TP_ABILITIES_DATA_SIZE          32768
+#define TP_ABILITIES_INST_SIZE          32768
+#define TP_ABILITIES_MWAVEOS_NAME       "mwaveos0700.dsp"
+#define TP_ABILITIES_BIOSTASK_NAME      "mwbio701.dsp"
+
+
+/* DSP configuration values for 3780i based Thinkpads */
+#define TP_CFG_NumTransfers     3	/* 16 transfers */
+#define TP_CFG_RerequestTimer   1	/* 2 usec */
+#define TP_CFG_MEMCS16          0	/* Disabled, 16-bit memory assumed */
+#define TP_CFG_IsaMemCmdWidth   3	/* 295 nsec (16-bit) */
+#define TP_CFG_GateIOCHRDY      0	/* No IOCHRDY gating */
+#define TP_CFG_EnablePwrMgmt    1	/* Enable low poser suspend/resume */
+#define TP_CFG_HBusTimerValue 255	/* HBus timer load value */
+#define TP_CFG_DisableLBusTimeout 0	/* Enable LBus timeout */
+#define TP_CFG_N_Divisor       32	/* Clock = 39.1608 Mhz */
+#define TP_CFG_M_Multiplier    37	/* " */
+#define TP_CFG_PllBypass        0	/* don't bypass */
+#define TP_CFG_ChipletEnable 0xFFFF	/* Enable all chiplets */
+
+typedef struct {
+	int bDSPEnabled;
+	int bShareDspIrq;
+	int bShareUartIrq;
+	DSP_3780I_CONFIG_SETTINGS rDspSettings;
+} THINKPAD_BD_DATA;
+
+int tp3780I_InitializeBoardData(THINKPAD_BD_DATA * pBDData);
+int tp3780I_CalcResources(THINKPAD_BD_DATA * pBDData);
+int tp3780I_ClaimResources(THINKPAD_BD_DATA * pBDData);
+int tp3780I_ReleaseResources(THINKPAD_BD_DATA * pBDData);
+int tp3780I_EnableDSP(THINKPAD_BD_DATA * pBDData);
+int tp3780I_DisableDSP(THINKPAD_BD_DATA * pBDData);
+int tp3780I_ResetDSP(THINKPAD_BD_DATA * pBDData);
+int tp3780I_StartDSP(THINKPAD_BD_DATA * pBDData);
+int tp3780I_QueryAbilities(THINKPAD_BD_DATA * pBDData, MW_ABILITIES * pAbilities);
+int tp3780I_Cleanup(THINKPAD_BD_DATA * pBDData);
+int tp3780I_ReadWriteDspDStore(THINKPAD_BD_DATA * pBDData, unsigned int uOpcode,
+                               void __user *pvBuffer, unsigned int uCount,
+                               unsigned long ulDSPAddr);
+int tp3780I_ReadWriteDspIStore(THINKPAD_BD_DATA * pBDData, unsigned int uOpcode,
+                               void __user *pvBuffer, unsigned int uCount,
+                               unsigned long ulDSPAddr);
+
+
+#endif