DAL_STATUS DAL_Init(unsigned long layerVA, unsigned long layerPA)
{
NOT_REFERENCED(layerVA);
NOT_REFERENCED(layerPA);
return DAL_STATUS_OK;
}
DAL_STATUS DAL_Init(UINT32 layerVA, UINT32 layerPA)
{
NOT_REFERENCED(layerVA);
NOT_REFERENCED(layerPA);
return DAL_STATUS_OK;
}
DAL_STATUS DAL_SetColor(unsigned int fgColor, unsigned int bgColor)
{
NOT_REFERENCED(fgColor);
NOT_REFERENCED(bgColor);
return DAL_STATUS_OK;
}
void jpeg_drv_dec_power_on(void)
{
BOOL ret;
ret = hwEnableClock(MT65XX_PDN_MM_GMC2,"JPEG");
ret = hwEnableClock(MT65XX_PDN_MM_JPGDEC,"JPEG");
NOT_REFERENCED(ret);
}
void jpeg_drv_enc_power_off(void)
{
BOOL ret;
ret = hwDisableClock(MT65XX_PDN_MM_JPGENC,"JPEG");
ret = hwDisableClock(MT65XX_PDN_MM_GMC2,"JPEG");
NOT_REFERENCED(ret);
}
TPM_RC
TPM2_Clear(
Clear_In *in // IN: input parameter list
)
{
// Input parameter is not reference in command action
NOT_REFERENCED(in);
// The command needs NV update. Check if NV is available.
// A TPM_RC_NV_UNAVAILABLE or TPM_RC_NV_RATE error may be returned at
// this point
RETURN_IF_NV_IS_NOT_AVAILABLE;
// Input Validation
// If Clear command is disabled, return an error
if(gp.disableClear)
return TPM_RC_DISABLED;
// Internal Data Update
// Reset storage hierarchy seed from RNG
CryptRandomGenerate(sizeof(gp.SPSeed.t.buffer), gp.SPSeed.t.buffer);
// Create new shProof and ehProof value from RNG
CryptRandomGenerate(sizeof(gp.shProof.t.buffer), gp.shProof.t.buffer);
CryptRandomGenerate(sizeof(gp.ehProof.t.buffer), gp.ehProof.t.buffer);
// Enable storage and endorsement hierarchy
gc.shEnable = gc.ehEnable = TRUE;
// set the authValue buffers to zero
MemorySet(&gp.ownerAuth, 0, sizeof(gp.ownerAuth));
MemorySet(&gp.endorsementAuth, 0, sizeof(gp.endorsementAuth));
MemorySet(&gp.lockoutAuth, 0, sizeof(gp.lockoutAuth));
// Set storage, endorsement, and lockout authPolicy to null
gp.ownerAlg = gp.endorsementAlg = gp.lockoutAlg = TPM_ALG_NULL;
MemorySet(&gp.ownerPolicy, 0, sizeof(gp.ownerPolicy));
MemorySet(&gp.endorsementPolicy, 0, sizeof(gp.endorsementPolicy));
MemorySet(&gp.lockoutPolicy, 0, sizeof(gp.lockoutPolicy));
// Flush loaded object in storage and endorsement hierarchy
ObjectFlushHierarchy(TPM_RH_OWNER);
ObjectFlushHierarchy(TPM_RH_ENDORSEMENT);
// Flush owner and endorsement object and owner index in NV
NvFlushHierarchy(TPM_RH_OWNER);
NvFlushHierarchy(TPM_RH_ENDORSEMENT);
// Initialize dictionary attack parameters
DAPreInstall_Init();
// Reset clock
go.clock = 0;
go.clockSafe = YES;
NvWrite(NV_ORDERLY_DATA, sizeof(ORDERLY_DATA), &go);
// Reset counters
gp.resetCount = gr.restartCount = gr.clearCount = 0;
gp.auditCounter = 0;
// Save persistent data changes to NV
// Note: since there are so many changes to the persistent data structure, the
// entire PERSISTENT_DATA structure is written as a unit
NvWrite(NV_PERSISTENT_DATA, sizeof(PERSISTENT_DATA), &gp);
// Reset the PCR authValues (this does not change the PCRs)
PCR_ClearAuth();
// Bump the PCR counter
PCRChanged(0);
// orderly state should be cleared because of the update to state clear data
g_clearOrderly = TRUE;
return TPM_RC_SUCCESS;
}
static int g2d_probe(struct platform_device *pdev)
{
struct class_device;
struct class_device *class_dev = NULL;
G2D_INF("\n\n\n===================== G2D probe ======================\n\n\n");
if (alloc_chrdev_region(&g2d_devno, 0, 1, G2D_DEVNAME))
{
G2D_ERR("can't get device major number...\n");
return -EFAULT;
}
G2D_INF("get device major number (%d)\n", g2d_devno);
g2d_cdev = cdev_alloc();
g2d_cdev->owner = THIS_MODULE;
g2d_cdev->ops = &g2d_fops;
cdev_add(g2d_cdev, g2d_devno, 1);
g2d_class = class_create(THIS_MODULE, G2D_DEVNAME);
class_dev = (struct class_device *)device_create(g2d_class, NULL, g2d_devno, NULL, G2D_DEVNAME);
#ifdef G2D_QUEUE
if (_g2d_create_workqueue())
{
G2D_ERR("failed to create workqueue\n");
return -EFAULT;
}
if (_g2d_create_queuebuffer())
{
G2D_ERR("failed to create queue buffer\n");
return -EFAULT;
}
#else
init_waitqueue_head(&isr_wait_queue);
if (!g2d_cmd_buffer)
{
g2d_cmd_buffer = (g2d_command_t *)kzalloc(sizeof(g2d_command_t), GFP_KERNEL);
if (!g2d_cmd_buffer) return -EFAULT;
}
#endif
mt6575_irq_set_sens(MT6575_G2D_IRQ_ID, MT65xx_EDGE_SENSITIVE);
mt6575_irq_set_polarity(MT6575_G2D_IRQ_ID, MT65xx_POLARITY_LOW);
if (request_irq(MT6575_G2D_IRQ_ID, g2d_drv_isr, 0, "G2D ISR" , NULL))
{
G2D_ERR("request irq failed\n");
}
G2D_INF("probe is done\n");
NOT_REFERENCED(class_dev);
return 0;
}
void gdma_drv_power_off(void)
{
#ifdef FOR_COMPILE
BOOL ret;
ret = disable_clock(MT65XX_PDN_MM_GDMA_DEC,"GDMA");
NOT_REFERENCED(ret);
#endif
}
void g2d_drv_power_off(void)
{
BOOL ret;
ret = hwDisableClock(MT65XX_PDN_MM_G2D, "G2D");
NOT_REFERENCED(ret);
}
/* This function requires that NV be available and not rate limiting. */
void
DAStartup(
STARTUP_TYPE type // IN: startup type
)
{
NOT_REFERENCED(type);
#if !ACCUMULATE_SELF_HEAL_TIMER
_plat__TimerWasReset();
s_selfHealTimer = 0;
s_lockoutTimer = 0;
#else
if(_plat__TimerWasReset())
{
if(!NV_IS_ORDERLY)
{
// If shutdown was not orderly, then don't really know if go.time has
// any useful value so reset the timer to 0. This is what the tick
// was reset to
s_selfHealTimer = 0;
s_lockoutTimer = 0;
}
else
{
// If we know how much time was accumulated at the last orderly shutdown
// subtract that from the saved timer values so that they effectively
// have the accumulated values
s_selfHealTimer -= go.time;
s_lockoutTimer -= go.time;
}
}
#endif
// For any Startup(), if lockoutRecovery is 0, enable use of lockoutAuth.
if(gp.lockoutRecovery == 0)
{
gp.lockOutAuthEnabled = TRUE;
// Record the changes to NV
NV_SYNC_PERSISTENT(lockOutAuthEnabled);
}
// If DA has not been disabled and the previous shutdown is not orderly
// failedTries is not already at its maximum then increment 'failedTries'
if(gp.recoveryTime != 0
&& gp.failedTries < gp.maxTries
&& !IS_ORDERLY(g_prevOrderlyState))
{
#if USE_DA_USED
gp.failedTries += g_daUsed;
g_daUsed = FALSE;
#else
gp.failedTries++;
#endif
// Record the change to NV
NV_SYNC_PERSISTENT(failedTries);
}
// Before Startup, the TPM will not do clock updates. At startup, need to
// do a time update which will do the DA update.
TimeUpdate();
return;
}
void jpeg_drv_enc_power_off(void)
{
disable_clock(MT_CG_IMAGE_JPGE_SMI,"JPEG");
disable_clock(MT_CG_IMAGE_JPGE_JPG,"JPEG");
#ifdef FOR_COMPILE
BOOL ret;
ret = disable_clock(MT65XX_PDN_MM_JPEG_ENC,"JPEG");
NOT_REFERENCED(ret);
#endif
}
void gdma_drv_power_on(void)
{
//REG_GDMA_MM_REG_MASK = 0;
#ifdef FOR_COMPILE
BOOL ret;
ret = enable_clock(MT65XX_PDN_MM_GDMA_DEC,"GDMA");
NOT_REFERENCED(ret);
#endif
}
static int jpeg_probe(struct platform_device *pdev)
{
struct class_device;
int ret;
struct class_device *class_dev = NULL;
printk("jpeg driver probe\n");
ret = alloc_chrdev_region(&jpeg_devno, 0, 1, JPEG_DEVNAME);
if(ret)
{
printk("Error: Can't Get Major number for JPEG Device\n");
}
else
{
printk("Get JPEG Device Major number (%d)\n", jpeg_devno);
}
jpeg_cdev = cdev_alloc();
jpeg_cdev->owner = THIS_MODULE;
jpeg_cdev->ops = &jpeg_fops;
ret = cdev_add(jpeg_cdev, jpeg_devno, 1);
jpeg_class = class_create(THIS_MODULE, JPEG_DEVNAME);
class_dev = (struct class_device *)device_create(jpeg_class, NULL, jpeg_devno, NULL, JPEG_DEVNAME);
spin_lock_init(&jpeg_dec_lock);
spin_lock_init(&jpeg_enc_lock);
// initial codec, register codec ISR
dec_status = 0;
enc_status = 0;
_jpeg_dec_int_status = 0;
_jpeg_enc_int_status = 0;
init_waitqueue_head(&dec_wait_queue);
init_waitqueue_head(&enc_wait_queue);
mt6573_irq_set_sens(MT6573_JPG_CODEC_IRQ_LINE, MT65xx_LEVEL_SENSITIVE);
mt6573_irq_unmask(MT6573_JPG_CODEC_IRQ_LINE);
enable_irq(MT6573_JPG_CODEC_IRQ_LINE);
if(request_irq(MT6573_JPG_CODEC_IRQ_LINE, (irq_handler_t)jpeg_drv_isr, 0, "jpeg_driver" , NULL))
{
printk("JPEG Codec Driver request irq failed\n");
}
printk("JPEG Probe Done\n");
NOT_REFERENCED(class_dev);
return 0;
}
static int gdma_probe(struct platform_device *pdev)
{
#ifdef GDMA_DEV
int ret;
struct class_device *class_dev = NULL;
GDMA_MSG("-------------gdma driver probe-------\n");
ret = alloc_chrdev_region(&gdma_devno, 0, 1, GDMA_DEVNAME);
if(ret)
{
GDMA_ERR("Error: Can't Get Major number for GDMA Device\n");
}
else
{
GDMA_MSG("Get GDMA Device Major number (%d)\n", gdma_devno);
}
gdma_cdev = cdev_alloc();
gdma_cdev->owner = THIS_MODULE;
gdma_cdev->ops = &gdma_fops;
ret = cdev_add(gdma_cdev, gdma_devno, 1);
gdma_class = class_create(THIS_MODULE, GDMA_DEVNAME);
class_dev = (struct class_device *)device_create(gdma_class, NULL, gdma_devno, NULL, GDMA_DEVNAME);
#else
proc_create("mtk_gdma", 0, NULL, &gdma_fops);
#endif
spin_lock_init(&gdma_ctl_lock);
// initial GDMA, register ISR
ctr_status = 0;
_gdma_ctr_int_status = 0;
//#ifdef GDMA_IRQ
// init_waitqueue_head(&gdma_wait_queue);
//
//
// enable_irq(MT6575_GDMA_IRQ_ID);
// if(request_irq(MT6575_GDMA_IRQ_ID, gdma_drv_isr, IRQF_TRIGGER_LOW, "gdma_driver" , NULL))
// {
// GDMA_ERR("GDMA Driver request irq failed\n");
// }
//#endif
GDMA_MSG("GDMA Probe Done\n");
#ifdef GDMA_DEV
NOT_REFERENCED(class_dev);
#endif
return 0;
}
static int jpeg_probe(struct platform_device *pdev)
{
struct class_device;
int ret;
struct class_device *class_dev = NULL;
JPEG_MSG("-------------jpeg driver probe-------\n");
ret = alloc_chrdev_region(&jpeg_devno, 0, 1, JPEG_DEVNAME);
if(ret)
{
JPEG_ERR("Error: Can't Get Major number for JPEG Device\n");
}
else
{
JPEG_MSG("Get JPEG Device Major number (%d)\n", jpeg_devno);
}
jpeg_cdev = cdev_alloc();
jpeg_cdev->owner = THIS_MODULE;
jpeg_cdev->ops = &jpeg_fops;
ret = cdev_add(jpeg_cdev, jpeg_devno, 1);
jpeg_class = class_create(THIS_MODULE, JPEG_DEVNAME);
class_dev = (struct class_device *)device_create(jpeg_class, NULL, jpeg_devno, NULL, JPEG_DEVNAME);
spin_lock_init(&jpeg_dec_lock);
spin_lock_init(&jpeg_enc_lock);
// initial codec, register codec ISR
dec_status = 0;
enc_status = 0;
_jpeg_dec_int_status = 0;
_jpeg_enc_int_status = 0;
#ifndef FPGA_VERSION
init_waitqueue_head(&dec_wait_queue);
init_waitqueue_head(&enc_wait_queue);
enable_irq(MT_JPEG_CODEC_IRQ_ID);
if(request_irq(MT_JPEG_CODEC_IRQ_ID, jpeg_drv_isr, IRQF_TRIGGER_LOW, "jpeg_driver" , NULL))
{
JPEG_ERR("JPEG Codec Driver request irq failed\n");
}
#endif
JPEG_MSG("JPEG Probe Done\n");
NOT_REFERENCED(class_dev);
return 0;
}
void jpeg_drv_dec_power_off(void)
{
#ifndef FPGA_VERSION
//disable_clock(MT_CG_IMAGE_JPGD_SMI,"JPEG");
//disable_clock(MT_CG_IMAGE_JPGD_JPG,"JPEG");
#endif
#ifdef FOR_COMPILE
BOOL ret;
ret = disable_clock(MT65XX_PDN_MM_JPEG_DEC,"JPEG");
NOT_REFERENCED(ret);
#endif
}
void jpeg_drv_enc_power_off(void)
{
#ifndef FPGA_VERSION
disable_clock(MT_CG_IMAGE_LARB2_SMI,"JPEG");
disable_clock(MT_CG_IMAGE_VENC_JPENC,"JPEG");
disable_clock(MT_CG_DISP0_SMI_COMMON,"JPEG");
#endif
#ifdef FOR_COMPILE
BOOL ret;
ret = disable_clock(MT65XX_PDN_MM_JPEG_ENC,"JPEG");
NOT_REFERENCED(ret);
#endif
}
static int gfmt_probe(struct platform_device *pdev)
{
struct class_device;
int ret;
struct class_device *class_dev = NULL;
GFMT_MSG("-------------gfmt driver probe-------\n");
ret = alloc_chrdev_region(&gfmt_devno, 0, 1, GFMT_DEVNAME);
if(ret)
{
GFMT_ERR("Error: Can't Get Major number for GFMT Device\n");
}
else
{
GFMT_MSG("Get GFMT Device Major number (%d)\n", gfmt_devno);
}
gfmt_cdev = cdev_alloc();
gfmt_cdev->owner = THIS_MODULE;
gfmt_cdev->ops = &gfmt_fops;
ret = cdev_add(gfmt_cdev, gfmt_devno, 1);
gfmt_class = class_create(THIS_MODULE, GFMT_DEVNAME);
class_dev = (struct class_device *)device_create(gfmt_class, NULL, gfmt_devno, NULL, GFMT_DEVNAME);
spin_lock_init(&gdma_fmt_lock);
// initial , register ISR
fmt_status = 0;
_gfmt_only_int_status = 0;
#ifdef GDMA_FMT_IRQ
init_waitqueue_head(&gfmt_wait_queue);
enable_irq(CAMERA_ISP_IRQ3_ID);
if(request_irq(CAMERA_ISP_IRQ3_ID, gfmt_drv_isr, IRQF_TRIGGER_LOW, "gfmt_driver" , NULL))
{
GFMT_ERR("GFMT Driver request irq failed\n");
}
#endif
GFMT_MSG("GFMT Probe Done\n");
NOT_REFERENCED(class_dev);
return 0;
}
void jpeg_drv_enc_power_on(void)
{
//REG_JPEG_MM_REG_MASK = 0;
enable_clock(MT_CG_IMAGE_JPGE_SMI,"JPEG");
enable_clock(MT_CG_IMAGE_JPGE_JPG,"JPEG");
#if 0
//MCI
*(volatile kal_uint32 *)(0xF0208100) |= (0x4|0x8|0x10);
dsb();
*(volatile kal_uint32 *)(0xF0208100) |= (0x11);
dsb();
#endif
#ifdef FOR_COMPILE
BOOL ret;
ret = enable_clock(MT65XX_PDN_MM_JPEG_ENC,"JPEG");
NOT_REFERENCED(ret);
#endif
}
TPM_RC
TPM2_ChangePPS(
ChangePPS_In *in // IN: input parameter list
)
{
UINT32 i;
// Check if NV is available. A TPM_RC_NV_UNAVAILABLE or TPM_RC_NV_RATE
// error may be returned at this point
RETURN_IF_NV_IS_NOT_AVAILABLE;
// Input parameter is not reference in command action
NOT_REFERENCED(in);
// Internal Data Update
// Reset platform hierarchy seed from RNG
CryptRandomGenerate(sizeof(gp.PPSeed.t.buffer), gp.PPSeed.t.buffer);
// Create a new phProof value from RNG to prevent the saved platform
// hierarchy contexts being loaded
CryptRandomGenerate(sizeof(gp.phProof.t.buffer), gp.phProof.t.buffer);
// Set platform authPolicy to null
gc.platformAlg = TPM_ALG_NULL;
gc.platformPolicy.t.size = 0;
// Flush loaded object in platform hierarchy
ObjectFlushHierarchy(TPM_RH_PLATFORM);
// Flush platform evict object and index in NV
NvFlushHierarchy(TPM_RH_PLATFORM);
// Save hierarchy changes to NV
NV_SYNC_PERSISTENT(PPSeed);
NV_SYNC_PERSISTENT(phProof);
// Re-initialize PCR policies
#if defined NUM_POLICY_PCR_GROUP && NUM_POLICY_PCR_GROUP > 0
for(i = 0; i < NUM_POLICY_PCR_GROUP; i++)
{
gp.pcrPolicies.hashAlg[i] = TPM_ALG_NULL;
gp.pcrPolicies.policy[i].t.size = 0;
}
NV_SYNC_PERSISTENT(pcrPolicies);
#endif
// orderly state should be cleared because of the update to state clear data
g_clearOrderly = TRUE;
return TPM_RC_SUCCESS;
}
TPM_RC
TPM2_ChangeEPS(
ChangeEPS_In *in // IN: input parameter list
)
{
// The command needs NV update. Check if NV is available.
// A TPM_RC_NV_UNAVAILABLE or TPM_RC_NV_RATE error may be returned at
// this point
RETURN_IF_NV_IS_NOT_AVAILABLE;
// Input parameter is not reference in command action
NOT_REFERENCED(in);
// Internal Data Update
// Reset endorsement hierarchy seed from RNG
CryptRandomGenerate(sizeof(gp.EPSeed.t.buffer), gp.EPSeed.t.buffer);
// Create new ehProof value from RNG
CryptRandomGenerate(sizeof(gp.ehProof.t.buffer), gp.ehProof.t.buffer);
// Enable endorsement hierarchy
gc.ehEnable = TRUE;
// set authValue buffer to zeros
MemorySet(gp.endorsementAuth.t.buffer, 0, gp.endorsementAuth.t.size);
// Set endorsement authValue to null
gp.endorsementAuth.t.size = 0;
// Set endorsement authPolicy to null
gp.endorsementAlg = TPM_ALG_NULL;
gp.endorsementPolicy.t.size = 0;
// Flush loaded object in endorsement hierarchy
ObjectFlushHierarchy(TPM_RH_ENDORSEMENT);
// Flush evict object of endorsement hierarchy stored in NV
NvFlushHierarchy(TPM_RH_ENDORSEMENT);
// Save hierarchy changes to NV
NV_SYNC_PERSISTENT(EPSeed);
NV_SYNC_PERSISTENT(ehProof);
NV_SYNC_PERSISTENT(endorsementAuth);
NV_SYNC_PERSISTENT(endorsementAlg);
NV_SYNC_PERSISTENT(endorsementPolicy);
// orderly state should be cleared because of the update to state clear data
g_clearOrderly = TRUE;
return TPM_RC_SUCCESS;
}
void jpeg_drv_enc_power_on(void)
{
#ifndef FPGA_VERSION
//REG_JPEG_MM_REG_MASK = 0;
enable_clock(MT_CG_DISP0_SMI_COMMON,"JPEG");
enable_clock(MT_CG_VENC_LARB,"JPEG");
enable_clock(MT_CG_VENC_JPGENC,"JPEG");
#endif
#if 0
//MCI
*(volatile kal_uint32 *)(0xF0208100) |= (0x4|0x8|0x10);
dsb();
*(volatile kal_uint32 *)(0xF0208100) |= (0x11);
dsb();
#endif
#ifdef FOR_COMPILE
BOOL ret;
ret = enable_clock(MT65XX_PDN_MM_JPEG_ENC,"JPEG");
NOT_REFERENCED(ret);
#endif
}
static int jpeg_probe(struct platform_device *pdev)
{
struct class_device;
int ret;
struct class_device *class_dev = NULL;
JPEG_MSG("-------------jpeg driver probe-------\n");
ret = alloc_chrdev_region(&jpeg_devno, 0, 1, JPEG_DEVNAME);
if(ret)
{
JPEG_ERR("Error: Can't Get Major number for JPEG Device\n");
}
else
{
JPEG_MSG("Get JPEG Device Major number (%d)\n", jpeg_devno);
}
jpeg_cdev = cdev_alloc();
jpeg_cdev->owner = THIS_MODULE;
jpeg_cdev->ops = &jpeg_fops;
ret = cdev_add(jpeg_cdev, jpeg_devno, 1);
jpeg_class = class_create(THIS_MODULE, JPEG_DEVNAME);
class_dev = (struct class_device *)device_create(jpeg_class, NULL, jpeg_devno, NULL, JPEG_DEVNAME);
spin_lock_init(&jpeg_dec_lock);
spin_lock_init(&jpeg_enc_lock);
// initial codec, register codec ISR
dec_status = 0;
enc_status = 0;
_jpeg_dec_int_status = 0;
_jpeg_enc_int_status = 0;
_jpeg_dec_mode = 0;
#ifndef FPGA_VERSION
init_waitqueue_head(&dec_wait_queue);
init_waitqueue_head(&enc_wait_queue);
//mt6575_irq_set_sens(MT6575_JPEG_CODEC_IRQ_ID, MT65xx_LEVEL_SENSITIVE);
//mt6575_irq_set_polarity(MT6575_JPEG_CODEC_IRQ_ID, MT65xx_POLARITY_LOW);
//mt6575_irq_unmask(MT6575_JPEG_CODEC_IRQ_ID);
JPEG_MSG("request JPEG Encoder IRQ \n");
enable_irq(MT6589_JPEG_ENC_IRQ_ID);
if(request_irq(MT6589_JPEG_ENC_IRQ_ID, jpeg_drv_enc_isr, IRQF_TRIGGER_LOW, "jpeg_enc_driver" , NULL))
//if(request_irq(MT6589_JPEG_ENC_IRQ_ID, jpeg_drv_enc_isr, /*IRQF_TRIGGER_RISING*/ IRQF_TRIGGER_HIGH, "jpeg_enc_driver" , NULL))
//if(request_irq(MT6589_JPEG_ENC_IRQ_ID, jpeg_drv_enc_isr, IRQF_TRIGGER_RISING , "jpeg_enc_driver" , NULL))
{
JPEG_ERR("JPEG ENC Driver request irq failed\n");
}
enable_irq(MT6589_JPEG_DEC_IRQ_ID);
JPEG_MSG("request JPEG Decoder IRQ \n");
//if(request_irq(MT6589_JPEG_DEC_IRQ_ID, jpeg_drv_dec_isr, IRQF_TRIGGER_LOW, "jpeg_dec_driver" , NULL))
//if(request_irq(MT6589_JPEG_DEC_IRQ_ID, jpeg_drv_dec_isr, /*IRQF_TRIGGER_RISING*/ IRQF_TRIGGER_HIGH, "jpeg_dec_driver" , NULL))
//if(request_irq(MT6589_JPEG_DEC_IRQ_ID, jpeg_drv_dec_isr, IRQF_TRIGGER_RISING , "jpeg_dec_driver" , NULL))
if(request_irq(MT6589_JPEG_DEC_IRQ_ID, jpeg_drv_dec_isr, IRQF_TRIGGER_FALLING , "jpeg_dec_driver" , NULL))
{
JPEG_ERR("JPEG DEC Driver request irq failed\n");
}
#endif
JPEG_MSG("JPEG Probe Done\n");
NOT_REFERENCED(class_dev);
return 0;
}
void jpeg_drv_enc_power_off(void)
{
BOOL ret;
ret = disable_clock(MT65XX_PDN_MM_JPEG_ENC,"JPEG");
NOT_REFERENCED(ret);
}
DAL_STATUS DAL_Printf(const char *fmt, ...)
{
NOT_REFERENCED(fmt);
printk("[MTKFB_DAL] DAL_Printf is not implemented\n");
return DAL_STATUS_OK;
}
void jpeg_drv_dec_power_on(void)
{
BOOL ret;
ret = enable_clock(MT65XX_PDN_MM_JPEG_DEC,"JPEG");
NOT_REFERENCED(ret);
}
static int jpeg_probe(struct platform_device *pdev)
{
#ifdef CONFIG_OF
int new_count;
struct JpegDeviceStruct* jpegDev;
struct device_node *node = NULL;
new_count = nrJpegDevs + 1;
gJpegqDevs = krealloc(gJpegqDevs,
sizeof(struct JpegDeviceStruct) * new_count, GFP_KERNEL);
if (!gJpegqDevs) {
dev_err(&pdev->dev, "Unable to allocate cam_isp_devs\n");
return -ENOMEM;
}
jpegDev = &(gJpegqDevs[nrJpegDevs]);
jpegDev->pDev = &pdev->dev;
memset(&gJpegqDev, 0x0, sizeof(JpegDeviceStruct));
node = of_find_compatible_node(NULL, NULL, "mediatek,JPGENC");
jpegDev->encRegBaseVA = (unsigned long)of_iomap(node, 0);
jpegDev->encIrqId = irq_of_parse_and_map(node, 0);
node = of_find_compatible_node(NULL, NULL, "mediatek,JPGDEC");
jpegDev->decRegBaseVA = (unsigned long)of_iomap(node, 0);
jpegDev->decIrqId = irq_of_parse_and_map(node, 0);
gJpegqDev = *jpegDev;
#else
gJpegqDev.encRegBaseVA = (0L | 0xF7003000);
gJpegqDev.decRegBaseVA = (0L | 0xF7004000);
gJpegqDev.encIrqId = JPGENC_IRQ_BIT_ID;
gJpegqDev.decIrqId = JPGDEC_IRQ_BIT_ID;
gJpegqDev.pDev = &pdev->dev;
#endif
#ifdef JPEG_DEV
int ret;
struct class_device *class_dev = NULL;
JPEG_MSG("-------------jpeg driver probe-------\n");
ret = alloc_chrdev_region(&jpeg_devno, 0, 1, JPEG_DEVNAME);
if(ret)
{
JPEG_ERR("Error: Can't Get Major number for JPEG Device\n");
}
else
{
JPEG_MSG("Get JPEG Device Major number (%d)\n", jpeg_devno);
}
jpeg_cdev = cdev_alloc();
jpeg_cdev->owner = THIS_MODULE;
jpeg_cdev->ops = &jpeg_fops;
ret = cdev_add(jpeg_cdev, jpeg_devno, 1);
jpeg_class = class_create(THIS_MODULE, JPEG_DEVNAME);
class_dev = (struct class_device *)device_create(jpeg_class, NULL, jpeg_devno, NULL, JPEG_DEVNAME);
#else
proc_create("mtk_jpeg", 0, NULL, &jpeg_fops);
#endif
spin_lock_init(&jpeg_dec_lock);
spin_lock_init(&jpeg_enc_lock);
// initial codec, register codec ISR
dec_status = 0;
enc_status = 0;
_jpeg_dec_int_status = 0;
_jpeg_enc_int_status = 0;
_jpeg_dec_mode = 0;
#ifndef FPGA_VERSION
#ifdef JPEG_DEC_DRIVER
init_waitqueue_head(&dec_wait_queue);
#endif
init_waitqueue_head(&enc_wait_queue);
//mt6575_irq_set_sens(MT6575_JPEG_CODEC_IRQ_ID, MT65xx_LEVEL_SENSITIVE);
//mt6575_irq_set_polarity(MT6575_JPEG_CODEC_IRQ_ID, MT65xx_POLARITY_LOW);
//mt6575_irq_unmask(MT6575_JPEG_CODEC_IRQ_ID);
JPEG_MSG("request JPEG Encoder IRQ \n");
enable_irq(gJpegqDev.encIrqId);
if(request_irq(gJpegqDev.encIrqId, jpeg_drv_enc_isr, IRQF_TRIGGER_LOW, "jpeg_enc_driver" , NULL))
//if(request_irq(JPGENC_IRQ_BIT_ID, jpeg_drv_enc_isr, /*IRQF_TRIGGER_RISING*/ IRQF_TRIGGER_HIGH, "jpeg_enc_driver" , NULL))
//if(request_irq(JPGENC_IRQ_BIT_ID, jpeg_drv_enc_isr, IRQF_TRIGGER_RISING , "jpeg_enc_driver" , NULL))
{
JPEG_ERR("JPEG ENC Driver request irq failed\n");
}
#ifdef JPEG_DEC_DRIVER
enable_irq(gJpegqDev.decIrqId);
JPEG_MSG("request JPEG Decoder IRQ \n");
//if(request_irq(JPGDEC_IRQ_BIT_ID, jpeg_drv_dec_isr, IRQF_TRIGGER_LOW, "jpeg_dec_driver" , NULL))
//if(request_irq(JPGDEC_IRQ_BIT_ID, jpeg_drv_dec_isr, /*IRQF_TRIGGER_RISING*/ IRQF_TRIGGER_HIGH, "jpeg_dec_driver" , NULL))
//if(request_irq(JPGDEC_IRQ_BIT_ID, jpeg_drv_dec_isr, IRQF_TRIGGER_RISING , "jpeg_dec_driver" , NULL))
if(request_irq(gJpegqDev.decIrqId, jpeg_drv_dec_isr, IRQF_TRIGGER_FALLING , "jpeg_dec_driver" , NULL))
{
JPEG_ERR("JPEG DEC Driver request irq failed\n");
}
#endif
#endif
JPEG_MSG("JPEG Probe Done\n");
#ifdef JPEG_DEV
NOT_REFERENCED(class_dev);
#endif
return 0;
}
DAL_STATUS DAL_Dynamic_Change_FB_Layer(unsigned int isAEEEnabled)
{
NOT_REFERENCED(isAEEEnabled);
printk("[MTKFB_DAL] DAL_Dynamic_Change_FB_Layer is not implemented\n");
return DAL_STATUS_OK;
}
DAL_STATUS DAL_Printf(const char *fmt, ...)
{
NOT_REFERENCED(fmt);
return DAL_STATUS_OK;
}
DAL_STATUS DAL_SetScreenColor(DAL_COLOR color)
{
NOT_REFERENCED(color);
return DAL_STATUS_OK;
}