linux/drivers/char/mwave/tp3780i.c
Olaf Hering 733482e445 [PATCH] changing CONFIG_LOCALVERSION rebuilds too much, for no good reason
This patch removes almost all inclusions of linux/version.h.  The 3
#defines are unused in most of the touched files.

A few drivers use the simple KERNEL_VERSION(a,b,c) macro, which is
unfortunatly in linux/version.h.

There are also lots of #ifdef for long obsolete kernels, this was not
touched.  In a few places, the linux/version.h include was move to where
the LINUX_VERSION_CODE was used.

quilt vi `find * -type f -name "*.[ch]"|xargs grep -El '(UTS_RELEASE|LINUX_VERSION_CODE|KERNEL_VERSION|linux/version.h)'|grep -Ev '(/(boot|coda|drm)/|~$)'`

search pattern:
/UTS_RELEASE\|LINUX_VERSION_CODE\|KERNEL_VERSION\|linux\/\(utsname\|version\).h

Signed-off-by: Olaf Hering <olh@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-09 07:55:57 -08:00

582 lines
18 KiB
C

/*
*
* tp3780i.c -- board driver for 3780i on ThinkPads
*
*
* 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
*/
#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/ptrace.h>
#include <linux/ioport.h>
#include <asm/io.h>
#include "smapi.h"
#include "mwavedd.h"
#include "tp3780i.h"
#include "3780i.h"
#include "mwavepub.h"
extern MWAVE_DEVICE_DATA mwave_s_mdd;
static unsigned short s_ausThinkpadIrqToField[16] =
{ 0xFFFF, 0xFFFF, 0xFFFF, 0x0001, 0x0002, 0x0003, 0xFFFF, 0x0004,
0xFFFF, 0xFFFF, 0x0005, 0x0006, 0xFFFF, 0xFFFF, 0xFFFF, 0x0007 };
static unsigned short s_ausThinkpadDmaToField[8] =
{ 0x0001, 0x0002, 0xFFFF, 0xFFFF, 0xFFFF, 0xFFFF, 0x0003, 0x0004 };
static unsigned short s_numIrqs = 16, s_numDmas = 8;
static void EnableSRAM(THINKPAD_BD_DATA * pBDData)
{
DSP_3780I_CONFIG_SETTINGS *pSettings = &pBDData->rDspSettings;
unsigned short usDspBaseIO = pSettings->usDspBaseIO;
DSP_GPIO_OUTPUT_DATA_15_8 rGpioOutputData;
DSP_GPIO_DRIVER_ENABLE_15_8 rGpioDriverEnable;
DSP_GPIO_MODE_15_8 rGpioMode;
PRINTK_1(TRACE_TP3780I, "tp3780i::EnableSRAM, entry\n");
MKWORD(rGpioMode) = ReadMsaCfg(DSP_GpioModeControl_15_8);
rGpioMode.GpioMode10 = 0;
WriteMsaCfg(DSP_GpioModeControl_15_8, MKWORD(rGpioMode));
MKWORD(rGpioDriverEnable) = 0;
rGpioDriverEnable.Enable10 = TRUE;
rGpioDriverEnable.Mask10 = TRUE;
WriteMsaCfg(DSP_GpioDriverEnable_15_8, MKWORD(rGpioDriverEnable));
MKWORD(rGpioOutputData) = 0;
rGpioOutputData.Latch10 = 0;
rGpioOutputData.Mask10 = TRUE;
WriteMsaCfg(DSP_GpioOutputData_15_8, MKWORD(rGpioOutputData));
PRINTK_1(TRACE_TP3780I, "tp3780i::EnableSRAM exit\n");
}
static irqreturn_t UartInterrupt(int irq, void *dev_id, struct pt_regs *regs)
{
PRINTK_3(TRACE_TP3780I,
"tp3780i::UartInterrupt entry irq %x dev_id %p\n", irq, dev_id);
return IRQ_HANDLED;
}
static irqreturn_t DspInterrupt(int irq, void *dev_id, struct pt_regs *regs)
{
pMWAVE_DEVICE_DATA pDrvData = &mwave_s_mdd;
DSP_3780I_CONFIG_SETTINGS *pSettings = &pDrvData->rBDData.rDspSettings;
unsigned short usDspBaseIO = pSettings->usDspBaseIO;
unsigned short usIPCSource = 0, usIsolationMask, usPCNum;
PRINTK_3(TRACE_TP3780I,
"tp3780i::DspInterrupt entry irq %x dev_id %p\n", irq, dev_id);
if (dsp3780I_GetIPCSource(usDspBaseIO, &usIPCSource) == 0) {
PRINTK_2(TRACE_TP3780I,
"tp3780i::DspInterrupt, return from dsp3780i_GetIPCSource, usIPCSource %x\n",
usIPCSource);
usIsolationMask = 1;
for (usPCNum = 1; usPCNum <= 16; usPCNum++) {
if (usIPCSource & usIsolationMask) {
usIPCSource &= ~usIsolationMask;
PRINTK_3(TRACE_TP3780I,
"tp3780i::DspInterrupt usPCNum %x usIPCSource %x\n",
usPCNum, usIPCSource);
if (pDrvData->IPCs[usPCNum - 1].usIntCount == 0) {
pDrvData->IPCs[usPCNum - 1].usIntCount = 1;
}
PRINTK_2(TRACE_TP3780I,
"tp3780i::DspInterrupt usIntCount %x\n",
pDrvData->IPCs[usPCNum - 1].usIntCount);
if (pDrvData->IPCs[usPCNum - 1].bIsEnabled == TRUE) {
PRINTK_2(TRACE_TP3780I,
"tp3780i::DspInterrupt, waking up usPCNum %x\n",
usPCNum - 1);
wake_up_interruptible(&pDrvData->IPCs[usPCNum - 1].ipc_wait_queue);
} else {
PRINTK_2(TRACE_TP3780I,
"tp3780i::DspInterrupt, no one waiting for IPC %x\n",
usPCNum - 1);
}
}
if (usIPCSource == 0)
break;
/* try next IPC */
usIsolationMask = usIsolationMask << 1;
}
} else {
PRINTK_1(TRACE_TP3780I,
"tp3780i::DspInterrupt, return false from dsp3780i_GetIPCSource\n");
}
PRINTK_1(TRACE_TP3780I, "tp3780i::DspInterrupt exit\n");
return IRQ_HANDLED;
}
int tp3780I_InitializeBoardData(THINKPAD_BD_DATA * pBDData)
{
int retval = 0;
DSP_3780I_CONFIG_SETTINGS *pSettings = &pBDData->rDspSettings;
PRINTK_2(TRACE_TP3780I, "tp3780i::tp3780I_InitializeBoardData entry pBDData %p\n", pBDData);
pBDData->bDSPEnabled = FALSE;
pSettings->bInterruptClaimed = FALSE;
retval = smapi_init();
if (retval) {
PRINTK_ERROR(KERN_ERR_MWAVE "tp3780i::tp3780I_InitializeBoardData: Error: SMAPI is not available on this machine\n");
} else {
if (mwave_3780i_irq || mwave_3780i_io || mwave_uart_irq || mwave_uart_io) {
retval = smapi_set_DSP_cfg();
}
}
PRINTK_2(TRACE_TP3780I, "tp3780i::tp3780I_InitializeBoardData exit retval %x\n", retval);
return retval;
}
int tp3780I_Cleanup(THINKPAD_BD_DATA * pBDData)
{
int retval = 0;
PRINTK_2(TRACE_TP3780I,
"tp3780i::tp3780I_Cleanup entry and exit pBDData %p\n", pBDData);
return retval;
}
int tp3780I_CalcResources(THINKPAD_BD_DATA * pBDData)
{
SMAPI_DSP_SETTINGS rSmapiInfo;
DSP_3780I_CONFIG_SETTINGS *pSettings = &pBDData->rDspSettings;
PRINTK_2(TRACE_TP3780I,
"tp3780i::tp3780I_CalcResources entry pBDData %p\n", pBDData);
if (smapi_query_DSP_cfg(&rSmapiInfo)) {
PRINTK_ERROR(KERN_ERR_MWAVE "tp3780i::tp3780I_CalcResources: Error: Could not query DSP config. Aborting.\n");
return -EIO;
}
/* Sanity check */
if (
( rSmapiInfo.usDspIRQ == 0 )
|| ( rSmapiInfo.usDspBaseIO == 0 )
|| ( rSmapiInfo.usUartIRQ == 0 )
|| ( rSmapiInfo.usUartBaseIO == 0 )
) {
PRINTK_ERROR(KERN_ERR_MWAVE "tp3780i::tp3780I_CalcResources: Error: Illegal resource setting. Aborting.\n");
return -EIO;
}
pSettings->bDSPEnabled = (rSmapiInfo.bDSPEnabled && rSmapiInfo.bDSPPresent);
pSettings->bModemEnabled = rSmapiInfo.bModemEnabled;
pSettings->usDspIrq = rSmapiInfo.usDspIRQ;
pSettings->usDspDma = rSmapiInfo.usDspDMA;
pSettings->usDspBaseIO = rSmapiInfo.usDspBaseIO;
pSettings->usUartIrq = rSmapiInfo.usUartIRQ;
pSettings->usUartBaseIO = rSmapiInfo.usUartBaseIO;
pSettings->uDStoreSize = TP_ABILITIES_DATA_SIZE;
pSettings->uIStoreSize = TP_ABILITIES_INST_SIZE;
pSettings->uIps = TP_ABILITIES_INTS_PER_SEC;
if (pSettings->bDSPEnabled && pSettings->bModemEnabled && pSettings->usDspIrq == pSettings->usUartIrq) {
pBDData->bShareDspIrq = pBDData->bShareUartIrq = 1;
} else {
pBDData->bShareDspIrq = pBDData->bShareUartIrq = 0;
}
PRINTK_1(TRACE_TP3780I, "tp3780i::tp3780I_CalcResources exit\n");
return 0;
}
int tp3780I_ClaimResources(THINKPAD_BD_DATA * pBDData)
{
int retval = 0;
DSP_3780I_CONFIG_SETTINGS *pSettings = &pBDData->rDspSettings;
struct resource *pres;
PRINTK_2(TRACE_TP3780I,
"tp3780i::tp3780I_ClaimResources entry pBDData %p\n", pBDData);
pres = request_region(pSettings->usDspBaseIO, 16, "mwave_3780i");
if ( pres == NULL ) retval = -EIO;
if (retval) {
PRINTK_ERROR(KERN_ERR_MWAVE "tp3780i::tp3780I_ClaimResources: Error: Could not claim I/O region starting at %x\n", pSettings->usDspBaseIO);
retval = -EIO;
}
PRINTK_2(TRACE_TP3780I, "tp3780i::tp3780I_ClaimResources exit retval %x\n", retval);
return retval;
}
int tp3780I_ReleaseResources(THINKPAD_BD_DATA * pBDData)
{
int retval = 0;
DSP_3780I_CONFIG_SETTINGS *pSettings = &pBDData->rDspSettings;
PRINTK_2(TRACE_TP3780I,
"tp3780i::tp3780I_ReleaseResources entry pBDData %p\n", pBDData);
release_region(pSettings->usDspBaseIO & (~3), 16);
if (pSettings->bInterruptClaimed) {
free_irq(pSettings->usDspIrq, NULL);
pSettings->bInterruptClaimed = FALSE;
}
PRINTK_2(TRACE_TP3780I,
"tp3780i::tp3780I_ReleaseResources exit retval %x\n", retval);
return retval;
}
int tp3780I_EnableDSP(THINKPAD_BD_DATA * pBDData)
{
DSP_3780I_CONFIG_SETTINGS *pSettings = &pBDData->rDspSettings;
BOOLEAN bDSPPoweredUp = FALSE, bInterruptAllocated = FALSE;
PRINTK_2(TRACE_TP3780I, "tp3780i::tp3780I_EnableDSP entry pBDData %p\n", pBDData);
if (pBDData->bDSPEnabled) {
PRINTK_ERROR(KERN_ERR_MWAVE "tp3780i::tp3780I_EnableDSP: Error: DSP already enabled!\n");
goto exit_cleanup;
}
if (!pSettings->bDSPEnabled) {
PRINTK_ERROR(KERN_ERR_MWAVE "tp3780::tp3780I_EnableDSP: Error: pSettings->bDSPEnabled not set\n");
goto exit_cleanup;
}
if (
(pSettings->usDspIrq >= s_numIrqs)
|| (pSettings->usDspDma >= s_numDmas)
|| (s_ausThinkpadIrqToField[pSettings->usDspIrq] == 0xFFFF)
|| (s_ausThinkpadDmaToField[pSettings->usDspDma] == 0xFFFF)
) {
PRINTK_ERROR(KERN_ERR_MWAVE "tp3780i::tp3780I_EnableDSP: Error: invalid irq %x\n", pSettings->usDspIrq);
goto exit_cleanup;
}
if (
((pSettings->usDspBaseIO & 0xF00F) != 0)
|| (pSettings->usDspBaseIO & 0x0FF0) == 0
) {
PRINTK_ERROR(KERN_ERR_MWAVE "tp3780i::tp3780I_EnableDSP: Error: Invalid DSP base I/O address %x\n", pSettings->usDspBaseIO);
goto exit_cleanup;
}
if (pSettings->bModemEnabled) {
if (
pSettings->usUartIrq >= s_numIrqs
|| s_ausThinkpadIrqToField[pSettings->usUartIrq] == 0xFFFF
) {
PRINTK_ERROR(KERN_ERR_MWAVE "tp3780i::tp3780I_EnableDSP: Error: Invalid UART IRQ %x\n", pSettings->usUartIrq);
goto exit_cleanup;
}
switch (pSettings->usUartBaseIO) {
case 0x03F8:
case 0x02F8:
case 0x03E8:
case 0x02E8:
break;
default:
PRINTK_ERROR("tp3780i::tp3780I_EnableDSP: Error: Invalid UART base I/O address %x\n", pSettings->usUartBaseIO);
goto exit_cleanup;
}
}
pSettings->bDspIrqActiveLow = pSettings->bDspIrqPulse = TRUE;
pSettings->bUartIrqActiveLow = pSettings->bUartIrqPulse = TRUE;
if (pBDData->bShareDspIrq) {
pSettings->bDspIrqActiveLow = FALSE;
}
if (pBDData->bShareUartIrq) {
pSettings->bUartIrqActiveLow = FALSE;
}
pSettings->usNumTransfers = TP_CFG_NumTransfers;
pSettings->usReRequest = TP_CFG_RerequestTimer;
pSettings->bEnableMEMCS16 = TP_CFG_MEMCS16;
pSettings->usIsaMemCmdWidth = TP_CFG_IsaMemCmdWidth;
pSettings->bGateIOCHRDY = TP_CFG_GateIOCHRDY;
pSettings->bEnablePwrMgmt = TP_CFG_EnablePwrMgmt;
pSettings->usHBusTimerLoadValue = TP_CFG_HBusTimerValue;
pSettings->bDisableLBusTimeout = TP_CFG_DisableLBusTimeout;
pSettings->usN_Divisor = TP_CFG_N_Divisor;
pSettings->usM_Multiplier = TP_CFG_M_Multiplier;
pSettings->bPllBypass = TP_CFG_PllBypass;
pSettings->usChipletEnable = TP_CFG_ChipletEnable;
if (request_irq(pSettings->usUartIrq, &UartInterrupt, 0, "mwave_uart", NULL)) {
PRINTK_ERROR(KERN_ERR_MWAVE "tp3780i::tp3780I_EnableDSP: Error: Could not get UART IRQ %x\n", pSettings->usUartIrq);
goto exit_cleanup;
} else { /* no conflict just release */
free_irq(pSettings->usUartIrq, NULL);
}
if (request_irq(pSettings->usDspIrq, &DspInterrupt, 0, "mwave_3780i", NULL)) {
PRINTK_ERROR("tp3780i::tp3780I_EnableDSP: Error: Could not get 3780i IRQ %x\n", pSettings->usDspIrq);
goto exit_cleanup;
} else {
PRINTK_3(TRACE_TP3780I,
"tp3780i::tp3780I_EnableDSP, got interrupt %x bShareDspIrq %x\n",
pSettings->usDspIrq, pBDData->bShareDspIrq);
bInterruptAllocated = TRUE;
pSettings->bInterruptClaimed = TRUE;
}
smapi_set_DSP_power_state(FALSE);
if (smapi_set_DSP_power_state(TRUE)) {
PRINTK_ERROR(KERN_ERR_MWAVE "tp3780i::tp3780I_EnableDSP: Error: smapi_set_DSP_power_state(TRUE) failed\n");
goto exit_cleanup;
} else {
bDSPPoweredUp = TRUE;
}
if (dsp3780I_EnableDSP(pSettings, s_ausThinkpadIrqToField, s_ausThinkpadDmaToField)) {
PRINTK_ERROR("tp3780i::tp3780I_EnableDSP: Error: dsp7880I_EnableDSP() failed\n");
goto exit_cleanup;
}
EnableSRAM(pBDData);
pBDData->bDSPEnabled = TRUE;
PRINTK_1(TRACE_TP3780I, "tp3780i::tp3780I_EnableDSP exit\n");
return 0;
exit_cleanup:
PRINTK_ERROR("tp3780i::tp3780I_EnableDSP: Cleaning up\n");
if (bDSPPoweredUp)
smapi_set_DSP_power_state(FALSE);
if (bInterruptAllocated) {
free_irq(pSettings->usDspIrq, NULL);
pSettings->bInterruptClaimed = FALSE;
}
return -EIO;
}
int tp3780I_DisableDSP(THINKPAD_BD_DATA * pBDData)
{
int retval = 0;
DSP_3780I_CONFIG_SETTINGS *pSettings = &pBDData->rDspSettings;
PRINTK_2(TRACE_TP3780I, "tp3780i::tp3780I_DisableDSP entry pBDData %p\n", pBDData);
if (pBDData->bDSPEnabled) {
dsp3780I_DisableDSP(&pBDData->rDspSettings);
if (pSettings->bInterruptClaimed) {
free_irq(pSettings->usDspIrq, NULL);
pSettings->bInterruptClaimed = FALSE;
}
smapi_set_DSP_power_state(FALSE);
pBDData->bDSPEnabled = FALSE;
}
PRINTK_2(TRACE_TP3780I, "tp3780i::tp3780I_DisableDSP exit retval %x\n", retval);
return retval;
}
int tp3780I_ResetDSP(THINKPAD_BD_DATA * pBDData)
{
int retval = 0;
DSP_3780I_CONFIG_SETTINGS *pSettings = &pBDData->rDspSettings;
PRINTK_2(TRACE_TP3780I, "tp3780i::tp3780I_ResetDSP entry pBDData %p\n",
pBDData);
if (dsp3780I_Reset(pSettings) == 0) {
EnableSRAM(pBDData);
} else {
retval = -EIO;
}
PRINTK_2(TRACE_TP3780I, "tp3780i::tp3780I_ResetDSP exit retval %x\n", retval);
return retval;
}
int tp3780I_StartDSP(THINKPAD_BD_DATA * pBDData)
{
int retval = 0;
DSP_3780I_CONFIG_SETTINGS *pSettings = &pBDData->rDspSettings;
PRINTK_2(TRACE_TP3780I, "tp3780i::tp3780I_StartDSP entry pBDData %p\n", pBDData);
if (dsp3780I_Run(pSettings) == 0) {
// @BUG @TBD EnableSRAM(pBDData);
} else {
retval = -EIO;
}
PRINTK_2(TRACE_TP3780I, "tp3780i::tp3780I_StartDSP exit retval %x\n", retval);
return retval;
}
int tp3780I_QueryAbilities(THINKPAD_BD_DATA * pBDData, MW_ABILITIES * pAbilities)
{
int retval = 0;
PRINTK_2(TRACE_TP3780I,
"tp3780i::tp3780I_QueryAbilities entry pBDData %p\n", pBDData);
/* fill out standard constant fields */
pAbilities->instr_per_sec = pBDData->rDspSettings.uIps;
pAbilities->data_size = pBDData->rDspSettings.uDStoreSize;
pAbilities->inst_size = pBDData->rDspSettings.uIStoreSize;
pAbilities->bus_dma_bw = pBDData->rDspSettings.uDmaBandwidth;
/* fill out dynamically determined fields */
pAbilities->component_list[0] = 0x00010000 | MW_ADC_MASK;
pAbilities->component_list[1] = 0x00010000 | MW_ACI_MASK;
pAbilities->component_list[2] = 0x00010000 | MW_AIC1_MASK;
pAbilities->component_list[3] = 0x00010000 | MW_AIC2_MASK;
pAbilities->component_list[4] = 0x00010000 | MW_CDDAC_MASK;
pAbilities->component_list[5] = 0x00010000 | MW_MIDI_MASK;
pAbilities->component_list[6] = 0x00010000 | MW_UART_MASK;
pAbilities->component_count = 7;
/* Fill out Mwave OS and BIOS task names */
memcpy(pAbilities->mwave_os_name, TP_ABILITIES_MWAVEOS_NAME,
sizeof(TP_ABILITIES_MWAVEOS_NAME));
memcpy(pAbilities->bios_task_name, TP_ABILITIES_BIOSTASK_NAME,
sizeof(TP_ABILITIES_BIOSTASK_NAME));
PRINTK_1(TRACE_TP3780I,
"tp3780i::tp3780I_QueryAbilities exit retval=SUCCESSFUL\n");
return retval;
}
int tp3780I_ReadWriteDspDStore(THINKPAD_BD_DATA * pBDData, unsigned int uOpcode,
void __user *pvBuffer, unsigned int uCount,
unsigned long ulDSPAddr)
{
int retval = 0;
DSP_3780I_CONFIG_SETTINGS *pSettings = &pBDData->rDspSettings;
unsigned short usDspBaseIO = pSettings->usDspBaseIO;
BOOLEAN bRC = 0;
PRINTK_6(TRACE_TP3780I,
"tp3780i::tp3780I_ReadWriteDspDStore entry pBDData %p, uOpcode %x, pvBuffer %p, uCount %x, ulDSPAddr %lx\n",
pBDData, uOpcode, pvBuffer, uCount, ulDSPAddr);
if (pBDData->bDSPEnabled) {
switch (uOpcode) {
case IOCTL_MW_READ_DATA:
bRC = dsp3780I_ReadDStore(usDspBaseIO, pvBuffer, uCount, ulDSPAddr);
break;
case IOCTL_MW_READCLEAR_DATA:
bRC = dsp3780I_ReadAndClearDStore(usDspBaseIO, pvBuffer, uCount, ulDSPAddr);
break;
case IOCTL_MW_WRITE_DATA:
bRC = dsp3780I_WriteDStore(usDspBaseIO, pvBuffer, uCount, ulDSPAddr);
break;
}
}
retval = (bRC) ? -EIO : 0;
PRINTK_2(TRACE_TP3780I, "tp3780i::tp3780I_ReadWriteDspDStore exit retval %x\n", retval);
return retval;
}
int tp3780I_ReadWriteDspIStore(THINKPAD_BD_DATA * pBDData, unsigned int uOpcode,
void __user *pvBuffer, unsigned int uCount,
unsigned long ulDSPAddr)
{
int retval = 0;
DSP_3780I_CONFIG_SETTINGS *pSettings = &pBDData->rDspSettings;
unsigned short usDspBaseIO = pSettings->usDspBaseIO;
BOOLEAN bRC = 0;
PRINTK_6(TRACE_TP3780I,
"tp3780i::tp3780I_ReadWriteDspIStore entry pBDData %p, uOpcode %x, pvBuffer %p, uCount %x, ulDSPAddr %lx\n",
pBDData, uOpcode, pvBuffer, uCount, ulDSPAddr);
if (pBDData->bDSPEnabled) {
switch (uOpcode) {
case IOCTL_MW_READ_INST:
bRC = dsp3780I_ReadIStore(usDspBaseIO, pvBuffer, uCount, ulDSPAddr);
break;
case IOCTL_MW_WRITE_INST:
bRC = dsp3780I_WriteIStore(usDspBaseIO, pvBuffer, uCount, ulDSPAddr);
break;
}
}
retval = (bRC) ? -EIO : 0;
PRINTK_2(TRACE_TP3780I,
"tp3780i::tp3780I_ReadWriteDspIStore exit retval %x\n", retval);
return retval;
}