* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
+
#include <linux/module.h>
+#include <linux/moduleparam.h>
#include <linux/delay.h>
#include <linux/pci.h>
#include <linux/init.h>
+#include <linux/version.h>
#include <asm/io.h>
-#include "dvb_i2c.h"
#include "dvb_frontend.h"
#include <linux/dvb/frontend.h>
#include "dvbdev.h"
#include "demux.h"
#include "dvb_net.h"
+#include "stv0299.h"
+#include "mt352.h"
+#include "mt312.h"
+#include "nxt2002.h"
+
+static int debug;
+static int enable_hw_filters = 2;
-#include "dvb_functions.h"
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "Set debugging level (0 = default, 1 = most messages, 2 = all messages).");
+module_param(enable_hw_filters, int, 0444);
+MODULE_PARM_DESC(enable_hw_filters, "enable hardware filters: supported values: 0 (none), 1, 2");
-static int debug = 0;
#define dprintk(x...) do { if (debug>=1) printk(x); } while (0)
#define ddprintk(x...) do { if (debug>=2) printk(x); } while (0)
-static int enable_hw_filters = 2;
#define SIZE_OF_BUF_DMA1 0x3ac00
#define SIZE_OF_BUF_DMA2 0x758
u8 *buffer;
};
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,9)
+#define __iomem
+#endif
struct adapter {
struct pci_dev *pdev;
u32 pid_filter_max;
u32 mac_filter_max;
u32 irq;
- unsigned long io_mem;
+ void __iomem *io_mem;
unsigned long io_port;
u8 mac_addr[8];
u32 dw_sram_type;
struct dmxdev dmxdev;
struct dmx_frontend hw_frontend;
struct dmx_frontend mem_frontend;
- struct dvb_i2c_bus *i2c_bus;
+ struct i2c_adapter i2c_adap;
struct dvb_net dvbnet;
struct semaphore i2c_sem;
int pid_count;
int whole_bandwidth_count;
u32 mac_filter;
+
+ struct dvb_frontend* fe;
+ int (*fe_sleep)(struct dvb_frontend* fe);
};
#define write_reg_dw(adapter,reg,value) writel(value, adapter->io_mem + reg)
return buf - start;
}
-static int master_xfer(struct dvb_i2c_bus *i2c, const struct i2c_msg *msgs, int num)
+static int master_xfer(struct i2c_adapter* adapter, struct i2c_msg msgs[], int num)
{
- struct adapter *tmp = i2c->data;
+ struct adapter *tmp = i2c_get_adapdata(adapter);
int i, ret = 0;
if (down_interruptible(&tmp->i2c_sem))
for (i = 0; i < num; i++) {
ddprintk("message %d: flags=0x%x, addr=0x%x, buf=0x%x, len=%d \n", i,
msgs[i].flags, msgs[i].addr, msgs[i].buf[0], msgs[i].len);
-
- /* allow only the mt312 and stv0299 frontends to access the bus */
- if ((msgs[i].addr != 0x0e) && (msgs[i].addr != 0x68) && (msgs[i].addr != 0x61)) {
- up(&tmp->i2c_sem);
-
- return -EREMOTEIO;
- }
}
// read command
up(&tmp->i2c_sem);
if (ret != msgs[1].len) {
- printk("%s: read error !\n", __FUNCTION__);
+ dprintk("%s: read error !\n", __FUNCTION__);
for (i = 0; i < 2; i++) {
- printk("message %d: flags=0x%x, addr=0x%x, buf=0x%x, len=%d \n", i,
+ dprintk("message %d: flags=0x%x, addr=0x%x, buf=0x%x, len=%d \n", i,
msgs[i].flags, msgs[i].addr, msgs[i].buf[0], msgs[i].len);
}
up(&tmp->i2c_sem);
if (ret != msgs[0].len - 1) {
- printk("%s: write error %i !\n", __FUNCTION__, ret);
+ dprintk("%s: write error %i !\n", __FUNCTION__, ret);
- printk("message %d: flags=0x%x, addr=0x%x, buf[0]=0x%x, len=%d \n", i,
+ dprintk("message %d: flags=0x%x, addr=0x%x, buf[0]=0x%x, len=%d \n", i,
msgs[i].flags, msgs[i].addr, msgs[i].buf[0], msgs[i].len);
return -EREMOTEIO;
return flex_i2c_read(adapter, 0x20000000, 0x50, addr, buf, len);
}
-u8 calc_lrc(u8 *buf, int len)
+static u8 calc_lrc(u8 *buf, int len)
{
int i;
u8 sum;
write_reg_dw(adapter, 0x008, adapter->dmaq1.bus_addr & 0xfffffffc);
udelay(1000);
- if (subbuffers == 0)
- dma_enable_disable_irq(adapter, 0, 1, 0);
- else
- dma_enable_disable_irq(adapter, 0, 1, 1);
+ dma_enable_disable_irq(adapter, 0, 1, subbuffers ? 1 : 0);
irq_dma_enable_disable_irq(adapter, 1);
return IRQ_HANDLED;
}
-static void init_dma_queue(struct adapter *adapter)
+static int init_dma_queue_one(struct adapter *adapter, struct dmaq *dmaq,
+ int size, int dmaq_offset)
{
+ struct pci_dev *pdev = adapter->pdev;
dma_addr_t dma_addr;
- if (adapter->dmaq1.buffer != 0)
- return;
-
- adapter->dmaq1.head = 0;
- adapter->dmaq1.tail = 0;
- adapter->dmaq1.buffer = NULL;
-
- adapter->dmaq1.buffer = pci_alloc_consistent(adapter->pdev, SIZE_OF_BUF_DMA1 + 0x80, &dma_addr);
+ dmaq->head = 0;
+ dmaq->tail = 0;
- if (adapter->dmaq1.buffer != 0) {
- memset(adapter->dmaq1.buffer, 0, SIZE_OF_BUF_DMA1);
-
- adapter->dmaq1.bus_addr = dma_addr;
- adapter->dmaq1.buffer_size = SIZE_OF_BUF_DMA1;
-
- dma_init_dma(adapter, 0);
+ dmaq->buffer = pci_alloc_consistent(pdev, size + 0x80, &dma_addr);
+ if (!dmaq->buffer)
+ return -ENOMEM;
- adapter->dma_status = adapter->dma_status | 0x10000000;
+ dmaq->bus_addr = dma_addr;
+ dmaq->buffer_size = size;
- ddprintk("%s: allocated dma buffer at 0x%p, length=%d\n", __FUNCTION__, adapter->dmaq1.buffer, SIZE_OF_BUF_DMA1);
+ dma_init_dma(adapter, dmaq_offset);
- } else {
+ ddprintk("%s: allocated dma buffer at 0x%p, length=%d\n",
+ __FUNCTION__, dmaq->buffer, size);
- adapter->dma_status = adapter->dma_status & ~0x10000000;
+ return 0;
}
- if (adapter->dmaq2.buffer != 0)
- return;
-
- adapter->dmaq2.head = 0;
- adapter->dmaq2.tail = 0;
- adapter->dmaq2.buffer = NULL;
-
- adapter->dmaq2.buffer = pci_alloc_consistent(adapter->pdev, SIZE_OF_BUF_DMA2 + 0x80, &dma_addr);
-
- if (adapter->dmaq2.buffer != 0) {
- memset(adapter->dmaq2.buffer, 0, SIZE_OF_BUF_DMA2);
-
- adapter->dmaq2.bus_addr = dma_addr;
- adapter->dmaq2.buffer_size = SIZE_OF_BUF_DMA2;
-
- dma_init_dma(adapter, 1);
-
- adapter->dma_status = adapter->dma_status | 0x20000000;
-
- ddprintk("%s: allocated dma buffer at 0x%p, length=%d\n", __FUNCTION__, adapter->dmaq2.buffer, (int) SIZE_OF_BUF_DMA2);
+static int init_dma_queue(struct adapter *adapter)
+{
+ struct {
+ struct dmaq *dmaq;
+ u32 dma_status;
+ int size;
+ } dmaq_desc[] = {
+ { &adapter->dmaq1, 0x10000000, SIZE_OF_BUF_DMA1 },
+ { &adapter->dmaq2, 0x20000000, SIZE_OF_BUF_DMA2 }
+ }, *p = dmaq_desc;
+ int i;
- } else {
+ for (i = 0; i < 2; i++, p++) {
+ if (init_dma_queue_one(adapter, p->dmaq, p->size, i) < 0)
+ adapter->dma_status &= ~p->dma_status;
+ else
+ adapter->dma_status |= p->dma_status;
+ }
+ return (adapter->dma_status & 0x30000000) ? 0 : -ENOMEM;
+}
- adapter->dma_status = adapter->dma_status & ~0x20000000;
+static void free_dma_queue_one(struct adapter *adapter, struct dmaq *dmaq)
+{
+ if (dmaq->buffer) {
+ pci_free_consistent(adapter->pdev, dmaq->buffer_size + 0x80,
+ dmaq->buffer, dmaq->bus_addr);
+ memset(dmaq, 0, sizeof(*dmaq));
}
}
static void free_dma_queue(struct adapter *adapter)
{
- if (adapter->dmaq1.buffer != 0) {
- pci_free_consistent(adapter->pdev, SIZE_OF_BUF_DMA1 + 0x80, adapter->dmaq1.buffer, adapter->dmaq1.bus_addr);
+ struct dmaq *dmaq[] = {
+ &adapter->dmaq1,
+ &adapter->dmaq2,
+ NULL
+ }, **p;
- adapter->dmaq1.bus_addr = 0;
- adapter->dmaq1.head = 0;
- adapter->dmaq1.tail = 0;
- adapter->dmaq1.buffer_size = 0;
- adapter->dmaq1.buffer = NULL;
+ for (p = dmaq; *p; p++)
+ free_dma_queue_one(adapter, *p);
}
- if (adapter->dmaq2.buffer != 0) {
- pci_free_consistent(adapter->pdev, SIZE_OF_BUF_DMA2 + 0x80, adapter->dmaq2.buffer, adapter->dmaq2.bus_addr);
+static void release_adapter(struct adapter *adapter)
+{
+ struct pci_dev *pdev = adapter->pdev;
- adapter->dmaq2.bus_addr = 0;
- adapter->dmaq2.head = 0;
- adapter->dmaq2.tail = 0;
- adapter->dmaq2.buffer_size = 0;
- adapter->dmaq2.buffer = NULL;
- }
+ iounmap(adapter->io_mem);
+ pci_disable_device(pdev);
+ pci_release_region(pdev, 0);
+ pci_release_region(pdev, 1);
}
static void free_adapter_object(struct adapter *adapter)
dprintk("%s:\n", __FUNCTION__);
close_stream(adapter, 0);
-
- if (adapter->irq != 0)
free_irq(adapter->irq, adapter);
-
free_dma_queue(adapter);
-
- if (adapter->io_mem != 0)
- iounmap((void *) adapter->io_mem);
-
- if (adapter != 0)
- kfree(adapter);
+ release_adapter(adapter);
+ kfree(adapter);
}
static struct pci_driver skystar2_pci_driver;
static int claim_adapter(struct adapter *adapter)
{
struct pci_dev *pdev = adapter->pdev;
-
u16 var;
+ int ret;
- if (!request_region(pci_resource_start(pdev, 1), pci_resource_len(pdev, 1), skystar2_pci_driver.name))
- return -EBUSY;
+ ret = pci_request_region(pdev, 1, skystar2_pci_driver.name);
+ if (ret < 0)
+ goto out;
- if (!request_mem_region(pci_resource_start(pdev, 0), pci_resource_len(pdev, 0), skystar2_pci_driver.name))
- return -EBUSY;
+ ret = pci_request_region(pdev, 0, skystar2_pci_driver.name);
+ if (ret < 0)
+ goto err_pci_release_1;
pci_read_config_byte(pdev, PCI_CLASS_REVISION, &adapter->card_revision);
dprintk("%s: card revision %x \n", __FUNCTION__, adapter->card_revision);
- if (pci_enable_device(pdev))
- return -EIO;
+ ret = pci_enable_device(pdev);
+ if (ret < 0)
+ goto err_pci_release_0;
pci_read_config_word(pdev, 4, &var);
adapter->io_port = pdev->resource[1].start;
- adapter->io_mem = (unsigned long) ioremap(pdev->resource[0].start, 0x800);
+ adapter->io_mem = ioremap(pdev->resource[0].start, 0x800);
- if (adapter->io_mem == 0) {
+ if (!adapter->io_mem) {
dprintk("%s: can not map io memory\n", __FUNCTION__);
-
- return 2;
+ ret = -EIO;
+ goto err_pci_disable;
}
- dprintk("%s: io memory maped at %lx\n", __FUNCTION__, adapter->io_mem);
+ dprintk("%s: io memory maped at %p\n", __FUNCTION__, adapter->io_mem);
- return 1;
+ ret = 1;
+out:
+ return ret;
+
+err_pci_disable:
+ pci_disable_device(pdev);
+err_pci_release_0:
+ pci_release_region(pdev, 0);
+err_pci_release_1:
+ pci_release_region(pdev, 1);
+ goto out;
}
/*
{
struct adapter *adapter;
u32 tmp;
+ int ret = -ENOMEM;
- if (!(adapter = kmalloc(sizeof(struct adapter), GFP_KERNEL))) {
+ adapter = kmalloc(sizeof(struct adapter), GFP_KERNEL);
+ if (!adapter) {
dprintk("%s: out of memory!\n", __FUNCTION__);
-
- return -ENOMEM;
+ goto out;
}
memset(adapter, 0, sizeof(struct adapter));
adapter->pdev = pdev;
adapter->irq = pdev->irq;
- if ((claim_adapter(adapter)) != 1) {
- free_adapter_object(adapter);
-
- return -ENODEV;
- }
+ ret = claim_adapter(adapter);
+ if (ret < 0)
+ goto err_kfree;
irq_dma_enable_disable_irq(adapter, 0);
- if (request_irq(pdev->irq, isr, 0x4000000, "Skystar2", adapter) != 0) {
+ ret = request_irq(pdev->irq, isr, 0x4000000, "Skystar2", adapter);
+ if (ret < 0) {
dprintk("%s: unable to allocate irq=%d !\n", __FUNCTION__, pdev->irq);
-
- free_adapter_object(adapter);
-
- return -ENODEV;
+ goto err_release_adapter;
}
read_reg_dw(adapter, 0x208);
write_reg_dw(adapter, 0x210, 0xb2ff);
write_reg_dw(adapter, 0x208, 0x40);
- init_dma_queue(adapter);
-
- if ((adapter->dma_status & 0x30000000) == 0) {
- free_adapter_object(adapter);
-
- return -ENODEV;
- }
+ ret = init_dma_queue(adapter);
+ if (ret < 0)
+ goto err_free_irq;
adapter->b2c2_revision = (read_reg_dw(adapter, 0x204) >> 0x18);
default:
printk("%s: The revision of the FlexCop chip on your card is %d\n", __FILE__, adapter->b2c2_revision);
printk("%s: This driver works only with FlexCopII(rev.130), FlexCopIIB(rev.195) and FlexCopIII(rev.192).\n", __FILE__);
- free_adapter_object(adapter);
- pci_set_drvdata(pdev, NULL);
- release_region(pci_resource_start(pdev, 1), pci_resource_len(pdev, 1));
- release_mem_region(pci_resource_start(pdev, 0), pci_resource_len(pdev, 0));
- return -ENODEV;
+ ret = -ENODEV;
+ goto err_free_dma_queue;
}
decide_how_many_hw_filters(adapter);
adapter->lock = SPIN_LOCK_UNLOCKED;
- return 0;
+out:
+ return ret;
+
+err_free_dma_queue:
+ free_dma_queue(adapter);
+err_free_irq:
+ free_irq(pdev->irq, adapter);
+err_release_adapter:
+ release_adapter(adapter);
+err_kfree:
+ pci_set_drvdata(pdev, NULL);
+ kfree(adapter);
+ goto out;
}
static void driver_halt(struct pci_dev *pdev)
{
- struct adapter *adapter;
-
- adapter = pci_get_drvdata(pdev);
+ struct adapter *adapter = pci_get_drvdata(pdev);
irq_dma_enable_disable_irq(adapter, 0);
pci_set_drvdata(pdev, NULL);
- release_region(pci_resource_start(pdev, 1), pci_resource_len(pdev, 1));
-
- release_mem_region(pci_resource_start(pdev, 0), pci_resource_len(pdev, 0));
+ pci_disable_device(pdev);
+ pci_release_region(pdev, 1);
+ pci_release_region(pdev, 0);
}
static int dvb_start_feed(struct dvb_demux_feed *dvbdmxfeed)
udelay(12500);
set_tuner_tone(adapter, 0);
}
- dvb_delay(20);
+ msleep(20);
}
return 0;
}
-
-int soft_diseqc(struct adapter *adapter, unsigned int cmd, void *arg)
+static int flexcop_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
{
- switch (cmd) {
- case FE_SET_TONE:
- switch ((fe_sec_tone_mode_t) arg) {
+ struct adapter* adapter = (struct adapter*) fe->dvb->priv;
+
+ switch(tone) {
case SEC_TONE_ON:
set_tuner_tone(adapter, 1);
break;
default:
return -EINVAL;
};
- break;
- case FE_DISEQC_SEND_MASTER_CMD:
+ return 0;
+}
+
+static int flexcop_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
{
- struct dvb_diseqc_master_cmd *cmd = arg;
+ struct adapter* adapter = (struct adapter*) fe->dvb->priv;
send_diseqc_msg(adapter, cmd->msg_len, cmd->msg, 0);
- break;
+
+ return 0;
}
- case FE_DISEQC_SEND_BURST:
- send_diseqc_msg(adapter, 0, NULL, (unsigned long) arg);
- break;
+static int flexcop_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd)
+{
+ struct adapter* adapter = (struct adapter*) fe->dvb->priv;
- default:
- return -EOPNOTSUPP;
- };
+ send_diseqc_msg(adapter, 0, NULL, minicmd);
return 0;
}
-static int flexcop_diseqc_ioctl(struct dvb_frontend *fe, unsigned int cmd, void *arg)
+static int flexcop_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
{
- struct adapter *adapter = fe->before_after_data;
-
- struct dvb_frontend_info info;
+ struct adapter* adapter = (struct adapter*) fe->dvb->priv;
- fe->ioctl(fe, FE_GET_INFO, &info);
+ dprintk("%s: FE_SET_VOLTAGE\n", __FUNCTION__);
- // we must use different DiSEqC hw
+ switch (voltage) {
+ case SEC_VOLTAGE_13:
+ dprintk("%s: SEC_VOLTAGE_13, %x\n", __FUNCTION__, SEC_VOLTAGE_13);
+ set_tuner_polarity(adapter, 1);
+ return 0;
- if (strcmp(info.name, "Zarlink MT312") == 0) {
- //VP310 using mt312 driver for tuning only: diseqc not wired
- //use FCII instead
- if (!soft_diseqc(adapter, cmd, arg))
+ case SEC_VOLTAGE_18:
+ dprintk("%s: SEC_VOLTAGE_18, %x\n", __FUNCTION__, SEC_VOLTAGE_18);
+ set_tuner_polarity(adapter, 2);
return 0;
+
+ default:
+ return -EINVAL;
+ }
}
- switch (cmd) {
- case FE_SLEEP:
+static int flexcop_sleep(struct dvb_frontend* fe)
{
- dprintk("%s: FE_SLEEP\n", __FUNCTION__);
+ struct adapter* adapter = (struct adapter*) fe->dvb->priv;
+ dprintk("%s: FE_SLEEP\n", __FUNCTION__);
set_tuner_polarity(adapter, 0);
- // return -EOPNOTSUPP, to make DVB core also send "FE_SLEEP" command to frontend.
- return -EOPNOTSUPP;
+ if (adapter->fe_sleep) return adapter->fe_sleep(fe);
+ return 0;
}
- case FE_SET_VOLTAGE:
+static u32 flexcop_i2c_func(struct i2c_adapter *adapter)
{
- dprintk("%s: FE_SET_VOLTAGE\n", __FUNCTION__);
+ printk("flexcop_i2c_func\n");
- switch ((fe_sec_voltage_t) arg) {
- case SEC_VOLTAGE_13:
+ return I2C_FUNC_I2C;
+}
- dprintk("%s: SEC_VOLTAGE_13, %x\n", __FUNCTION__, SEC_VOLTAGE_13);
+static struct i2c_algorithm flexcop_algo = {
+ .name = "flexcop i2c algorithm",
+ .id = I2C_ALGO_BIT,
+ .master_xfer = master_xfer,
+ .functionality = flexcop_i2c_func,
+};
- set_tuner_polarity(adapter, 1);
- return 0;
- case SEC_VOLTAGE_18:
- dprintk("%s: SEC_VOLTAGE_18, %x\n", __FUNCTION__, SEC_VOLTAGE_18);
+static int samsung_tbmu24112_set_symbol_rate(struct dvb_frontend* fe, u32 srate, u32 ratio)
+{
+ u8 aclk = 0;
+ u8 bclk = 0;
- set_tuner_polarity(adapter, 2);
+ if (srate < 1500000) { aclk = 0xb7; bclk = 0x47; }
+ else if (srate < 3000000) { aclk = 0xb7; bclk = 0x4b; }
+ else if (srate < 7000000) { aclk = 0xb7; bclk = 0x4f; }
+ else if (srate < 14000000) { aclk = 0xb7; bclk = 0x53; }
+ else if (srate < 30000000) { aclk = 0xb6; bclk = 0x53; }
+ else if (srate < 45000000) { aclk = 0xb4; bclk = 0x51; }
- return 0;
+ stv0299_writereg (fe, 0x13, aclk);
+ stv0299_writereg (fe, 0x14, bclk);
+ stv0299_writereg (fe, 0x1f, (ratio >> 16) & 0xff);
+ stv0299_writereg (fe, 0x20, (ratio >> 8) & 0xff);
+ stv0299_writereg (fe, 0x21, (ratio ) & 0xf0);
- default:
+ return 0;
+}
- return -EINVAL;
+static int samsung_tbmu24112_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+{
+ u8 buf[4];
+ u32 div;
+ struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
+ struct adapter* adapter = (struct adapter*) fe->dvb->priv;
+
+ div = params->frequency / 125;
+
+ buf[0] = (div >> 8) & 0x7f;
+ buf[1] = div & 0xff;
+ buf[2] = 0x84; // 0xC4
+ buf[3] = 0x08;
+
+ if (params->frequency < 1500000) buf[3] |= 0x10;
+
+ if (i2c_transfer (&adapter->i2c_adap, &msg, 1) != 1) return -EIO;
+ return 0;
+}
+
+static u8 samsung_tbmu24112_inittab[] = {
+ 0x01, 0x15,
+ 0x02, 0x30,
+ 0x03, 0x00,
+ 0x04, 0x7D,
+ 0x05, 0x35,
+ 0x06, 0x02,
+ 0x07, 0x00,
+ 0x08, 0xC3,
+ 0x0C, 0x00,
+ 0x0D, 0x81,
+ 0x0E, 0x23,
+ 0x0F, 0x12,
+ 0x10, 0x7E,
+ 0x11, 0x84,
+ 0x12, 0xB9,
+ 0x13, 0x88,
+ 0x14, 0x89,
+ 0x15, 0xC9,
+ 0x16, 0x00,
+ 0x17, 0x5C,
+ 0x18, 0x00,
+ 0x19, 0x00,
+ 0x1A, 0x00,
+ 0x1C, 0x00,
+ 0x1D, 0x00,
+ 0x1E, 0x00,
+ 0x1F, 0x3A,
+ 0x20, 0x2E,
+ 0x21, 0x80,
+ 0x22, 0xFF,
+ 0x23, 0xC1,
+ 0x28, 0x00,
+ 0x29, 0x1E,
+ 0x2A, 0x14,
+ 0x2B, 0x0F,
+ 0x2C, 0x09,
+ 0x2D, 0x05,
+ 0x31, 0x1F,
+ 0x32, 0x19,
+ 0x33, 0xFE,
+ 0x34, 0x93,
+ 0xff, 0xff,
};
- }
+
+static struct stv0299_config samsung_tbmu24112_config = {
+ .demod_address = 0x68,
+ .inittab = samsung_tbmu24112_inittab,
+ .mclk = 88000000UL,
+ .invert = 0,
+ .enhanced_tuning = 0,
+ .skip_reinit = 0,
+ .lock_output = STV0229_LOCKOUTPUT_LK,
+ .volt13_op0_op1 = STV0299_VOLT13_OP1,
+ .min_delay_ms = 100,
+ .set_symbol_rate = samsung_tbmu24112_set_symbol_rate,
+ .pll_set = samsung_tbmu24112_pll_set,
+};
- default:
- return -EOPNOTSUPP;
- };
+static int nxt2002_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name)
+{
+ struct adapter* adapter = (struct adapter*) fe->dvb->priv;
+
+ return request_firmware(fw, name, &adapter->pdev->dev);
+}
+
+
+static struct nxt2002_config samsung_tbmv_config = {
+ .demod_address = 0x0A,
+ .request_firmware = nxt2002_request_firmware,
+};
+
+static int samsung_tdtc9251dh0_demod_init(struct dvb_frontend* fe)
+{
+ static u8 mt352_clock_config [] = { 0x89, 0x18, 0x2d };
+ static u8 mt352_reset [] = { 0x50, 0x80 };
+ static u8 mt352_adc_ctl_1_cfg [] = { 0x8E, 0x40 };
+ static u8 mt352_agc_cfg [] = { 0x67, 0x28, 0xa1 };
+ static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 };
+
+ mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config));
+ udelay(2000);
+ mt352_write(fe, mt352_reset, sizeof(mt352_reset));
+ mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg));
+
+ mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg));
+ mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg));
+
+ return 0;
+}
+
+int samsung_tdtc9251dh0_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf)
+{
+ u32 div;
+ unsigned char bs = 0;
+
+ #define IF_FREQUENCYx6 217 /* 6 * 36.16666666667MHz */
+ div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6;
+
+ if (params->frequency >= 48000000 && params->frequency <= 154000000) bs = 0x09;
+ if (params->frequency >= 161000000 && params->frequency <= 439000000) bs = 0x0a;
+ if (params->frequency >= 447000000 && params->frequency <= 863000000) bs = 0x08;
+
+ pllbuf[0] = 0xc2; // Note: non-linux standard PLL i2c address
+ pllbuf[1] = div >> 8;
+ pllbuf[2] = div & 0xff;
+ pllbuf[3] = 0xcc;
+ pllbuf[4] = bs;
+
+ return 0;
+}
+
+static struct mt352_config samsung_tdtc9251dh0_config = {
+
+ .demod_address = 0x0f,
+ .demod_init = samsung_tdtc9251dh0_demod_init,
+ .pll_set = samsung_tdtc9251dh0_pll_set,
+};
+static int skystar23_samsung_tbdu18132_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+{
+ u8 buf[4];
+ u32 div;
+ struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
+ struct adapter* adapter = (struct adapter*) fe->dvb->priv;
+
+ div = (params->frequency + (125/2)) / 125;
+
+ buf[0] = (div >> 8) & 0x7f;
+ buf[1] = (div >> 0) & 0xff;
+ buf[2] = 0x84 | ((div >> 10) & 0x60);
+ buf[3] = 0x80;
+
+ if (params->frequency < 1550000)
+ buf[3] |= 0x02;
+
+ if (i2c_transfer (&adapter->i2c_adap, &msg, 1) != 1) return -EIO;
return 0;
}
+static struct mt312_config skystar23_samsung_tbdu18132_config = {
+
+ .demod_address = 0x0e,
+ .pll_set = skystar23_samsung_tbdu18132_pll_set,
+};
+
+
+
+
+static void frontend_init(struct adapter *skystar2)
+{
+ switch(skystar2->pdev->device) {
+ case 0x2103: // Technisat Skystar2 OR Technisat Airstar2 (DVB-T or ATSC)
+
+ // Attempt to load the Nextwave nxt2002 for ATSC support
+ skystar2->fe = nxt2002_attach(&samsung_tbmv_config, &skystar2->i2c_adap);
+ if (skystar2->fe != NULL) {
+ skystar2->fe_sleep = skystar2->fe->ops->sleep;
+ skystar2->fe->ops->sleep = flexcop_sleep;
+ break;
+ }
+
+ // try the skystar2 v2.6 first (stv0299/Samsung tbmu24112(sl1935))
+ skystar2->fe = stv0299_attach(&samsung_tbmu24112_config, &skystar2->i2c_adap);
+ if (skystar2->fe != NULL) {
+ skystar2->fe->ops->set_voltage = flexcop_set_voltage;
+ skystar2->fe_sleep = skystar2->fe->ops->sleep;
+ skystar2->fe->ops->sleep = flexcop_sleep;
+ break;
+}
+
+ // try the airstar2 (mt352/Samsung tdtc9251dh0(??))
+ skystar2->fe = mt352_attach(&samsung_tdtc9251dh0_config, &skystar2->i2c_adap);
+ if (skystar2->fe != NULL) {
+ skystar2->fe->ops->info.frequency_min = 474000000;
+ skystar2->fe->ops->info.frequency_max = 858000000;
+ break;
+ }
+
+ // try the skystar2 v2.3 (vp310/Samsung tbdu18132(tsa5059))
+ skystar2->fe = vp310_attach(&skystar23_samsung_tbdu18132_config, &skystar2->i2c_adap);
+ if (skystar2->fe != NULL) {
+ skystar2->fe->ops->diseqc_send_master_cmd = flexcop_diseqc_send_master_cmd;
+ skystar2->fe->ops->diseqc_send_burst = flexcop_diseqc_send_burst;
+ skystar2->fe->ops->set_tone = flexcop_set_tone;
+ skystar2->fe->ops->set_voltage = flexcop_set_voltage;
+ skystar2->fe_sleep = skystar2->fe->ops->sleep;
+ skystar2->fe->ops->sleep = flexcop_sleep;
+ break;
+ }
+ break;
+ }
+
+ if (skystar2->fe == NULL) {
+ printk("skystar2: A frontend driver was not found for device %04x/%04x subsystem %04x/%04x\n",
+ skystar2->pdev->vendor,
+ skystar2->pdev->device,
+ skystar2->pdev->subsystem_vendor,
+ skystar2->pdev->subsystem_device);
+ } else {
+ if (dvb_register_frontend(skystar2->dvb_adapter, skystar2->fe)) {
+ printk("skystar2: Frontend registration failed!\n");
+ if (skystar2->fe->ops->release)
+ skystar2->fe->ops->release(skystar2->fe);
+ skystar2->fe = NULL;
+ }
+ }
+}
+
+
static int skystar2_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
struct adapter *adapter;
struct dvb_adapter *dvb_adapter;
struct dvb_demux *dvbdemux;
+ struct dmx_demux *dmx;
+ int ret = -ENODEV;
- int ret;
-
- if (pdev == NULL)
- return -ENODEV;
-
- if (driver_initialize(pdev) != 0)
- return -ENODEV;
+ if (!pdev)
+ goto out;
- dvb_register_adapter(&dvb_adapter, skystar2_pci_driver.name, THIS_MODULE);
+ ret = driver_initialize(pdev);
+ if (ret < 0)
+ goto out;
- if (dvb_adapter == NULL) {
+ ret = dvb_register_adapter(&dvb_adapter, skystar2_pci_driver.name,
+ THIS_MODULE);
+ if (ret < 0) {
printk("%s: Error registering DVB adapter\n", __FUNCTION__);
-
- driver_halt(pdev);
-
- return -ENODEV;
+ goto err_halt;
}
- adapter = (struct adapter *) pci_get_drvdata(pdev);
+ adapter = pci_get_drvdata(pdev);
+ dvb_adapter->priv = adapter;
adapter->dvb_adapter = dvb_adapter;
+
init_MUTEX(&adapter->i2c_sem);
- adapter->i2c_bus = dvb_register_i2c_bus(master_xfer, adapter, adapter->dvb_adapter, 0);
- if (!adapter->i2c_bus)
- return -ENOMEM;
+ memset(&adapter->i2c_adap, 0, sizeof(struct i2c_adapter));
+ strcpy(adapter->i2c_adap.name, "SkyStar2");
+
+ i2c_set_adapdata(&adapter->i2c_adap, adapter);
+
+#ifdef I2C_ADAP_CLASS_TV_DIGITAL
+ adapter->i2c_adap.class = I2C_ADAP_CLASS_TV_DIGITAL;
+#else
+ adapter->i2c_adap.class = I2C_CLASS_TV_DIGITAL;
+#endif
+ adapter->i2c_adap.algo = &flexcop_algo;
+ adapter->i2c_adap.algo_data = NULL;
+ adapter->i2c_adap.id = I2C_ALGO_BIT;
- dvb_add_frontend_ioctls(adapter->dvb_adapter, flexcop_diseqc_ioctl, NULL, adapter);
+ ret = i2c_add_adapter(&adapter->i2c_adap);
+ if (ret < 0)
+ goto err_dvb_unregister;
dvbdemux = &adapter->demux;
- dvbdemux->priv = (void *) adapter;
+ dvbdemux->priv = adapter;
dvbdemux->filternum = N_PID_SLOTS;
dvbdemux->feednum = N_PID_SLOTS;
dvbdemux->start_feed = dvb_start_feed;
dvbdemux->write_to_decoder = NULL;
dvbdemux->dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING);
- dvb_dmx_init(&adapter->demux);
+ ret = dvb_dmx_init(&adapter->demux);
+ if (ret < 0)
+ goto err_i2c_del;
- adapter->hw_frontend.source = DMX_FRONTEND_0;
+ dmx = &dvbdemux->dmx;
+ adapter->hw_frontend.source = DMX_FRONTEND_0;
adapter->dmxdev.filternum = N_PID_SLOTS;
- adapter->dmxdev.demux = &dvbdemux->dmx;
+ adapter->dmxdev.demux = dmx;
adapter->dmxdev.capabilities = 0;
- dvb_dmxdev_init(&adapter->dmxdev, adapter->dvb_adapter);
+ ret = dvb_dmxdev_init(&adapter->dmxdev, adapter->dvb_adapter);
+ if (ret < 0)
+ goto err_dmx_release;
- ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &adapter->hw_frontend);
+ ret = dmx->add_frontend(dmx, &adapter->hw_frontend);
if (ret < 0)
- return ret;
+ goto err_dmxdev_release;
adapter->mem_frontend.source = DMX_MEMORY_FE;
- ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &adapter->mem_frontend);
+ ret = dmx->add_frontend(dmx, &adapter->mem_frontend);
if (ret < 0)
- return ret;
+ goto err_remove_hw_frontend;
- ret = dvbdemux->dmx.connect_frontend(&dvbdemux->dmx, &adapter->hw_frontend);
+ ret = dmx->connect_frontend(dmx, &adapter->hw_frontend);
if (ret < 0)
- return ret;
+ goto err_remove_mem_frontend;
dvb_net_init(adapter->dvb_adapter, &adapter->dvbnet, &dvbdemux->dmx);
- return 0;
+
+ frontend_init(adapter);
+out:
+ return ret;
+
+err_remove_mem_frontend:
+ dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &adapter->mem_frontend);
+err_remove_hw_frontend:
+ dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &adapter->hw_frontend);
+err_dmxdev_release:
+ dvb_dmxdev_release(&adapter->dmxdev);
+err_dmx_release:
+ dvb_dmx_release(&adapter->demux);
+err_i2c_del:
+ i2c_del_adapter(&adapter->i2c_adap);
+err_dvb_unregister:
+ dvb_unregister_adapter(adapter->dvb_adapter);
+err_halt:
+ driver_halt(pdev);
+ goto out;
}
static void skystar2_remove(struct pci_dev *pdev)
{
- struct adapter *adapter;
+ struct adapter *adapter = pci_get_drvdata(pdev);
struct dvb_demux *dvbdemux;
+ struct dmx_demux *dmx;
- if (pdev == NULL)
+ if (!adapter)
return;
- adapter = pci_get_drvdata(pdev);
-
- if (adapter != NULL) {
dvb_net_release(&adapter->dvbnet);
dvbdemux = &adapter->demux;
+ dmx = &dvbdemux->dmx;
- dvbdemux->dmx.close(&dvbdemux->dmx);
- dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &adapter->hw_frontend);
- dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &adapter->mem_frontend);
+ dmx->close(dmx);
+ dmx->remove_frontend(dmx, &adapter->hw_frontend);
+ dmx->remove_frontend(dmx, &adapter->mem_frontend);
dvb_dmxdev_release(&adapter->dmxdev);
- dvb_dmx_release(&adapter->demux);
+ dvb_dmx_release(dvbdemux);
- if (adapter->dvb_adapter != NULL) {
- dvb_remove_frontend_ioctls(adapter->dvb_adapter, flexcop_diseqc_ioctl, NULL);
+ if (adapter->fe != NULL)
+ dvb_unregister_frontend(adapter->fe);
- if (adapter->i2c_bus != NULL)
- dvb_unregister_i2c_bus(master_xfer, adapter->i2c_bus->adapter, adapter->i2c_bus->id);
+ dvb_unregister_adapter(adapter->dvb_adapter);
+
+ i2c_del_adapter(&adapter->i2c_adap);
- dvb_unregister_adapter(adapter->dvb_adapter);
- }
driver_halt(pdev);
}
-}
static struct pci_device_id skystar2_pci_tbl[] = {
{0x000013d0, 0x00002103, 0xffffffff, 0xffffffff, 0x00000000, 0x00000000, 0x00000000},
- {0x000013d0, 0x00002200, 0xffffffff, 0xffffffff, 0x00000000, 0x00000000, 0x00000000}, //FCIII
+/* {0x000013d0, 0x00002200, 0xffffffff, 0xffffffff, 0x00000000, 0x00000000, 0x00000000}, UNDEFINED HARDWARE - mail linuxtv.org list */ //FCIII
{0,},
};
module_init(skystar2_init);
module_exit(skystar2_cleanup);
-MODULE_PARM(debug, "i");
-MODULE_PARM_DESC(debug, "enable verbose debug messages: supported values: 1 and 2");
-MODULE_PARM(enable_hw_filters, "i");
-MODULE_PARM_DESC(enable_hw_filters, "enable hardware filters: supported values: 0 (none), 1, 2");
-
MODULE_DESCRIPTION("Technisat SkyStar2 DVB PCI Driver");
MODULE_LICENSE("GPL");
git://git.onelab.eu / linux-2.6.git / blobdiff