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add to support tbs6032

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tbslucy
2025-06-26 17:46:26 +08:00
parent b00b2678fc
commit 9f5cdb290c
3 changed files with 175 additions and 38 deletions
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9
drivers/media/pci/tbsmod/tbsmod-io.h
View File

@@ -106,14 +106,23 @@ enum{
AD9789_BITS_SIGNATURE_1 = 0x53 AD9789_BITS_SIGNATURE_1 = 0x53
}; };
#define DMA_STATUS 0x00
#define DMA_GO 0x00 #define DMA_GO 0x00
#define DMA_SIZE 0x04 #define DMA_SIZE 0x04
#define DMA_SIZE_TOTAL 0x04
#define DMA_ADDR_HIGH 0x08 #define DMA_ADDR_HIGH 0x08
#define DMA_ADDR_LOW 0x0c #define DMA_ADDR_LOW 0x0c
#define DMA_ADDR_CELL 0x48
#define DMA_DELAY 0x14 #define DMA_DELAY 0x14
#define DMA_DELAYSHORT 0x18 #define DMA_DELAYSHORT 0x18
#define DMA_SPEED_CTRL 0x20 #define DMA_SPEED_CTRL 0x20
#define DMA_INT_MONITOR 0x1c #define DMA_INT_MONITOR 0x1c
#define DMARD_SPEED 0x54 //add<64><64>6032
#define EMPTY_PACKAGE_SPEED 0x58 //add<64><64>6032
#define DMARD_SIZE 0x5C //add<64><64>6032
#define DMA_FRAME_CNT 0x24 #define DMA_FRAME_CNT 0x24

193
drivers/media/pci/tbsmod/tbsmod.c
View File

@@ -2273,23 +2273,53 @@ static void start_dma_transfer(struct mod_channel *pchannel)
{ {
struct tbs_pcie_dev *dev=pchannel->dev; struct tbs_pcie_dev *dev=pchannel->dev;
u32 speedctrl; u32 speedctrl;
u32 dmard_speedctrl;
u32 tmp0;
u32 empty_packet_size = 7;
u32 empty_packet_speed;
/* PikoTV 20200306 */ /* PikoTV 20200306 */
TBS_PCIE_WRITE(Int_adapter, 0x04, 0x00000000); // disable interrupts.
if(pchannel->input_bitrate){ if(pchannel->input_bitrate){
// Kbit // Kbit
if (pchannel->input_bitrate > PIKOTV_MBKB_THRESHOLD) if (pchannel->input_bitrate > PIKOTV_MBKB_THRESHOLD)
{ {
speedctrl = div_u64(1000000000ULL * BLOCKSIZE(dev->cardid), (pchannel->input_bitrate) * 1024); if(dev->cardid == 0x6032)
speedctrl = div_u64(1000000000ULL * CELLSIZE, (pchannel->input_bitrate) * 1024);
else
speedctrl = div_u64(1000000000ULL * BLOCKSIZE(dev->cardid), (pchannel->input_bitrate) * 1024);
dmard_speedctrl = div_u64(1000000000ULL * 128* (1<<FPGA_BLK), (pchannel->input_bitrate) * 1000);
pchannel->input_bitrate = pchannel->input_bitrate/1024;
} }
else// Mbit else// Mbit
{ {
speedctrl = div_u64(1000000000ULL * BLOCKSIZE(dev->cardid), (pchannel->input_bitrate) * 1024*1024); if(dev->cardid == 0x6032)
speedctrl = div_u64(1000000000ULL * CELLSIZE, (pchannel->input_bitrate) * 1024*1024);
else
speedctrl = div_u64(1000000000ULL * BLOCKSIZE(dev->cardid), (pchannel->input_bitrate) * 1024*1024);
dmard_speedctrl = div_u64(1000000000ULL * 128* (1<<FPGA_BLK), (pchannel->input_bitrate) * 1000*1000);
} }
//printk("ioctl 0x20 speedctrl: %d \n", speedctrl); if(dev->cardid == 0x6032)
{
tmp0 = TBS_PCIE_READ((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), 0x14);
tmp0 = div_u64(tmp0*188*8, 1000*1000);
printk("bitrate: %d \n", tmp0);
if(tmp0 > pchannel->input_bitrate + 3)
empty_packet_size = tmp0 - pchannel->input_bitrate -1;
else empty_packet_size = 2;
printk("empty_packet_size: %d \n", empty_packet_size);
empty_packet_speed = div_u64(1000000000ULL * 188, empty_packet_size * 2 * 1000*1000);
TBS_PCIE_WRITE((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), DMARD_SPEED, (dmard_speedctrl));
TBS_PCIE_WRITE((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), DMARD_SIZE, (FPGA_BLK)); //0 1 2 3
TBS_PCIE_WRITE((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), EMPTY_PACKAGE_SPEED, (empty_packet_speed)); //2M
}
TBS_PCIE_WRITE((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), DMA_SPEED_CTRL, (speedctrl)); TBS_PCIE_WRITE((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), DMA_SPEED_CTRL, (speedctrl));
TBS_PCIE_WRITE((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), DMA_INT_MONITOR, (2*speedctrl)); TBS_PCIE_WRITE((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), DMA_INT_MONITOR, (2*speedctrl));
if(dev->cardid == 0x690b) if(dev->cardid == 0x690b)
{ {
//speedctrl =div_u64(speedctrl,BLOCKCEEL ); //speedctrl =div_u64(speedctrl,BLOCKCEEL );
@@ -2304,19 +2334,19 @@ static void start_dma_transfer(struct mod_channel *pchannel)
} }
} }
TBS_PCIE_WRITE((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), DMA_SIZE, (BLOCKSIZE(dev->cardid))); //TBS_PCIE_WRITE((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), DMA_SIZE, (BLOCKSIZE(dev->cardid)));
TBS_PCIE_WRITE((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), DMA_ADDR_HIGH, 0); //TBS_PCIE_WRITE((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), DMA_ADDR_HIGH, 0);
TBS_PCIE_WRITE((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), DMA_ADDR_LOW, pchannel->dmaphy); //TBS_PCIE_WRITE((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), DMA_ADDR_LOW, pchannel->dmaphy);
TBS_PCIE_WRITE((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), DMA_GO, (1)); TBS_PCIE_WRITE((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), DMA_GO, (1));
//debug tmp0 = TBS_PCIE_READ((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), 0x2c);
//tmp0 = TBS_PCIE_READ((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), 0X20); if(tmp0 !=0)
//printk("0x20: %x \n", tmp0); {
//printk("dma_stop: %x \n", tmp0);
TBS_PCIE_WRITE((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), DMA_GO, (1));
}
if(dev->cardid != 0x6032) TBS_PCIE_WRITE(Int_adapter, 0x04, 0x00000001); // enable int
TBS_PCIE_WRITE(Int_adapter, 0x04, (0x00000001));
TBS_PCIE_WRITE(Int_adapter, 0x18+pchannel->channel_index*4, (1));
} }
static int tbsmod_open(struct inode *inode, struct file *filp) static int tbsmod_open(struct inode *inode, struct file *filp)
@@ -2341,6 +2371,8 @@ static int tbsmod_open(struct inode *inode, struct file *filp)
printk("%s srate:%d\n", __func__, dev->srate); printk("%s srate:%d\n", __func__, dev->srate);
*/ */
pchannel->dma_start_flag = 0; pchannel->dma_start_flag = 0;
pchannel->dma_num = 0;
kfifo_reset(&pchannel->fifo); kfifo_reset(&pchannel->fifo);
spin_lock_init(&pchannel->adap_lock); spin_lock_init(&pchannel->adap_lock);
//enable rf //enable rf
@@ -2382,14 +2414,17 @@ static ssize_t tbsmod_write(struct file *file, const char __user *ptr, size_t si
struct mod_channel *pchannel = (struct mod_channel *)file->private_data; struct mod_channel *pchannel = (struct mod_channel *)file->private_data;
int count; int count;
int i = 0; int i = 0;
if (pchannel->dma_start_flag == 0)
{
start_dma_transfer(pchannel);
pchannel->dma_start_flag = 1;
}
count = kfifo_avail(&pchannel->fifo); count = kfifo_avail(&pchannel->fifo);
while (count < size) while (count < size)
{ {
if (pchannel->dma_start_flag == 0)
{
start_dma_transfer(pchannel);
pchannel->dma_start_flag = 1;
}
msleep(10); msleep(10);
count = kfifo_avail(&pchannel->fifo); count = kfifo_avail(&pchannel->fifo);
i++; i++;
@@ -2693,8 +2728,9 @@ static int tbsmod_release(struct inode *inode, struct file *file)
u8 buff[4] = {0,0,0,0}; u8 buff[4] = {0,0,0,0};
//printk("%s\n", __func__); //printk("%s\n", __func__);
TBS_PCIE_WRITE(Int_adapter, 0x04, 0); // disable int
TBS_PCIE_WRITE((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), DMA_GO, (0)); TBS_PCIE_WRITE((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), DMA_GO, (0));
TBS_PCIE_WRITE(Int_adapter, 0x18+pchannel->channel_index*4, (0)); //TBS_PCIE_WRITE(Int_adapter, 0x18+pchannel->channel_index*4, (0));
pchannel->dma_start_flag = 0; pchannel->dma_start_flag = 0;
//disable rf //disable rf
@@ -2715,6 +2751,7 @@ static int tbsmod_release(struct inode *inode, struct file *file)
ad9789_wt_nBytes(dev, 1, AD9789_CHANNEL_ENABLE, buff); ad9789_wt_nBytes(dev, 1, AD9789_CHANNEL_ENABLE, buff);
} }
TBS_PCIE_WRITE(Int_adapter, 0x04, 0x00000001); // enable int
return 0; return 0;
} }
@@ -3071,25 +3108,94 @@ static void sdi_chip_reset(struct tbs_pcie_dev *dev,int sdi_base_addr)
} }
void channelprocess(struct tbs_pcie_dev *dev,u8 index){ void channelprocess(struct tbs_pcie_dev *dev,u8 index){
struct mod_channel *pchannel = (struct mod_channel *)&dev->channel[index]; struct mod_channel *pchannel = (struct mod_channel *)&dev->channel[index];
int count = 0; int count = 0;
int ret; int ret;
u32 delay; u32 delay;
//TBS_PCIE_READ((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), 0x00); u32 iNum;
spin_lock(&pchannel->adap_lock); u32 iNext;
TBS_PCIE_READ((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), 0x00); u32 block_num = 0;
if(dev->cardid != 0x6032) unsigned long flags;
TBS_PCIE_WRITE(Int_adapter, 0x00, (0x10<<index) ); //TBS_PCIE_READ((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), 0x00);
spin_lock_irqsave(&pchannel->adap_lock,flags);
TBS_PCIE_READ((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), 0x00);
if(dev->cardid == 0x6032)
{
while(1){
count = kfifo_len(&pchannel->fifo);
if (count >= CELLSIZE){
iNum = TBS_PCIE_READ((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), 0x50);
if(iNum == 0xffffffff){
printk("erroriNum %ld\n",iNum);
}
if(iNum > DMATOTAL){
//printk("iNum_v %ld\n",iNum);
iNext = 0;
}
else {
iNext = DMATOTAL - iNum;
}
//printk("DMATOTAL, iNext,iNum %ld,%ld,%ld\n",DMATOTAL,iNext,iNum);
if(iNext > CELLSIZE){
block_num = 1;
ret = kfifo_out(&pchannel->fifo, ((void *)pchannel->dmavirt + pchannel->dma_num*CELLSIZE ), CELLSIZE);
if(pchannel->dma_num>14)
pchannel->dma_num=0;
else
pchannel->dma_num +=1;
TBS_PCIE_WRITE((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)),0x50,CELLSIZE);
}
else {
break;
}
}
else if(block_num == 0){
//printk("dma%d status 22 %d\n", pchannel->channel_index, count);
if (pchannel->dma_start_flag == 0){
spin_unlock(&pchannel->adap_lock);
return ;
}
/* PikoTV 20200306 */
if (pchannel->input_bitrate > PIKOTV_MBKB_THRESHOLD)
{
// Kbit
delay = div_u64(1000000000ULL * CELLSIZE, (pchannel->input_bitrate) * 1024*3);
}
else
{
// Mbit
delay = div_u64(1000000000ULL * CELLSIZE, (pchannel->input_bitrate) * 1024*1024*3);
}
//printk("%s 0x18 delayshort: %d \n", __func__,delay);
TBS_PCIE_WRITE((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), DMA_DELAYSHORT, (delay));
//TBS_PCIE_WRITE(Int_adapter, 0x04, 0x00000001);
}
break;
}
}
else
{
TBS_PCIE_WRITE(Int_adapter, 0x00, (0x10<<index) );
//TBS_PCIE_WRITE(Int_adapter, 0x18+pchannel->channel_index*4, (0)); //TBS_PCIE_WRITE(Int_adapter, 0x18+pchannel->channel_index*4, (0));
count = kfifo_len(&pchannel->fifo); count = kfifo_len(&pchannel->fifo);
if (count >= BLOCKSIZE(dev->cardid)){ if (count >= BLOCKSIZE(dev->cardid)){
//printk("dma%d status 11 %d\n",pchannel->channel_index,count); //printk("dma%d status 11 %d\n",pchannel->channel_index,count);
ret = kfifo_out(&pchannel->fifo, ((void *)(pchannel->dmavirt) ), BLOCKSIZE(dev->cardid)); ret = kfifo_out(&pchannel->fifo, ((void *)(pchannel->dmavirt) ), BLOCKSIZE(dev->cardid));
start_dma_transfer(pchannel); //start_dma_transfer(pchannel);
TBS_PCIE_WRITE((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), DMA_GO, (1));
}else{ }else{
//printk("dma%d status 22 %d\n", pchannel->channel_index, count); //printk("dma%d status 22 %d\n", pchannel->channel_index, count);
if (pchannel->dma_start_flag == 0){ if (pchannel->dma_start_flag == 0){
spin_unlock(&pchannel->adap_lock); spin_unlock_irqrestore(&pchannel->adap_lock,flags);
return ; return ;
} }
@@ -3108,7 +3214,8 @@ void channelprocess(struct tbs_pcie_dev *dev,u8 index){
TBS_PCIE_WRITE((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), DMA_DELAYSHORT, (delay)); TBS_PCIE_WRITE((DMA_BASEADDRESS(dev->cardid, pchannel->channel_index)), DMA_DELAYSHORT, (delay));
//TBS_PCIE_WRITE(Int_adapter, 0x04, 0x00000001); //TBS_PCIE_WRITE(Int_adapter, 0x04, 0x00000001);
} }
spin_unlock(&pchannel->adap_lock); }
spin_unlock_irqrestore(&pchannel->adap_lock,flags);
} }
static irqreturn_t tbsmod_irq(int irq, void *dev_id) static irqreturn_t tbsmod_irq(int irq, void *dev_id)
@@ -3122,7 +3229,7 @@ static irqreturn_t tbsmod_irq(int irq, void *dev_id)
stat16 = TBS_PCIE_READ(Int_adapter, 0x18); stat16 = TBS_PCIE_READ(Int_adapter, 0x18);
else else
stat16 = 0; stat16 = 0;
TBS_PCIE_WRITE(Int_adapter, 0x04, 0x00000001); //TBS_PCIE_WRITE(Int_adapter, 0x04, 0x00000001);
if((stat == 0x0) && (stat16 == 0x0)) if((stat == 0x0) && (stat16 == 0x0))
@@ -3259,7 +3366,7 @@ static irqreturn_t tbsmod_irq(int irq, void *dev_id)
} }
} }
//TBS_PCIE_WRITE(Int_adapter, 0x04, 0x00000001); TBS_PCIE_WRITE(Int_adapter, 0x04, 0x00000001); // enable int
return IRQ_HANDLED; return IRQ_HANDLED;
} }
@@ -3276,7 +3383,7 @@ static void tbsmod_remove(struct pci_dev *pdev)
kfifo_free(&dev->channel[i].fifo); kfifo_free(&dev->channel[i].fifo);
// device_destroy(mod_cdev_class, dev->channel[i].devno); // device_destroy(mod_cdev_class, dev->channel[i].devno);
if (dev->channel[i].dmavirt){ if (dev->channel[i].dmavirt){
dma_free_coherent(&dev->pdev->dev, DMASIZE, dev->channel[i].dmavirt, dev->channel[i].dmaphy); dma_free_coherent(&dev->pdev->dev, DMATOTAL, dev->channel[i].dmavirt, dev->channel[i].dmaphy);
dev->channel[i].dmavirt = NULL; dev->channel[i].dmavirt = NULL;
} }
} }
@@ -3454,7 +3561,7 @@ static int tbsmod_probe(struct pci_dev *pdev,
} }
for(i=0;i<dev->mods_num;i++){ for(i=0;i<dev->mods_num;i++){
dev->channel[i].dmavirt = dma_alloc_coherent(&dev->pdev->dev, DMASIZE, &dev->channel[i].dmaphy, GFP_KERNEL); dev->channel[i].dmavirt = dma_alloc_coherent(&dev->pdev->dev, DMATOTAL, &dev->channel[i].dmaphy, GFP_KERNEL);
if (!dev->channel[i].dmavirt) if (!dev->channel[i].dmavirt)
{ {
printk(" allocate memory failed\n"); printk(" allocate memory failed\n");
@@ -3479,6 +3586,20 @@ static int tbsmod_probe(struct pci_dev *pdev,
ret = kfifo_alloc(&dev->channel[i].fifo, FIFOSIZE, GFP_KERNEL); ret = kfifo_alloc(&dev->channel[i].fifo, FIFOSIZE, GFP_KERNEL);
if (ret != 0) if (ret != 0)
goto fail3; goto fail3;
if(dev->cardid == 0x6032)
{
TBS_PCIE_WRITE((DMA_BASEADDRESS(dev->cardid, i)), DMA_SIZE_TOTAL, DMATOTAL);
TBS_PCIE_WRITE((DMA_BASEADDRESS(dev->cardid, i)), DMA_ADDR_CELL, CELLSIZE);
}
else
{
TBS_PCIE_WRITE((DMA_BASEADDRESS(dev->cardid, i)), DMA_SIZE, (BLOCKSIZE(dev->cardid)));
}
TBS_PCIE_WRITE((DMA_BASEADDRESS(dev->cardid, i)), DMA_ADDR_HIGH, 0);
TBS_PCIE_WRITE((DMA_BASEADDRESS(dev->cardid, i)), DMA_ADDR_LOW, dev->channel[i].dmaphy);
TBS_PCIE_WRITE(Int_adapter, 0x18+i*4, (1));
} }
dev->modulation =QAM_256; dev->modulation =QAM_256;

11
drivers/media/pci/tbsmod/tbsmod.h
View File

@@ -8,11 +8,18 @@
#define CHANNELS 32 #define CHANNELS 32
#define FIFOSIZE (2048 * 1024) #define FIFOSIZE (2048 * 1024)
#define DMASIZE (32 * 1024)
#define BLOCKSIZE(id) (188*32) #define BLOCKSIZE(id) (188*32)
#define FPGA_BLK 4
#define CELLSIZE (32 * 188)
#define DMATOTAL (CELLSIZE * 16)
//#define BLOCKSIZE(id) ((id==0x6008)?(188*32):(188*96)) //#define BLOCKSIZE(id) ((id==0x6008)?(188*32):(188*96))
#define BLOCKCEEL (32) #define BLOCKCEEL (32)
#define TBSMOD_DMA_IF(_n) (0x0010 << _n)
#define TBSMOD_DMA_IF16(_n) (0x10000 <<( _n -16))
struct mod_channel struct mod_channel
{ {
@@ -21,11 +28,11 @@ struct mod_channel
dma_addr_t dmaphy; dma_addr_t dmaphy;
dev_t devno; dev_t devno;
u8 dma_start_flag; u8 dma_start_flag;
u8 dma_num;
struct kfifo fifo; struct kfifo fifo;
u8 channel_index; u8 channel_index;
u32 input_bitrate; u32 input_bitrate;
spinlock_t adap_lock; // dma lock spinlock_t adap_lock; // dma lock
}; };