* 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"
-
-static int debug;
-static int enable_hw_filters = 2;
-
-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");
+#include "dvb_functions.h"
+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;
- void __iomem *io_mem;
+ unsigned long 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 i2c_adapter i2c_adap;
+ struct dvb_i2c_bus *i2c_bus;
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 i2c_adapter* adapter, struct i2c_msg msgs[], int num)
+static int master_xfer(struct dvb_i2c_bus *i2c, const struct i2c_msg *msgs, int num)
{
- struct adapter *tmp = i2c_get_adapdata(adapter);
+ struct adapter *tmp = i2c->data;
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) {
- dprintk("%s: read error !\n", __FUNCTION__);
+ printk("%s: read error !\n", __FUNCTION__);
for (i = 0; i < 2; i++) {
- dprintk("message %d: flags=0x%x, addr=0x%x, buf=0x%x, len=%d \n", i,
+ printk("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) {
- dprintk("%s: write error %i !\n", __FUNCTION__, ret);
+ printk("%s: write error %i !\n", __FUNCTION__, ret);
- dprintk("message %d: flags=0x%x, addr=0x%x, buf[0]=0x%x, len=%d \n", i,
+ printk("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);
}
-static u8 calc_lrc(u8 *buf, int len)
+u8 calc_lrc(u8 *buf, int len)
{
int i;
u8 sum;
free_dma_queue(adapter);
- if (adapter->io_mem)
- iounmap(adapter->io_mem);
+ if (adapter->io_mem != 0)
+ iounmap((void *) adapter->io_mem);
if (adapter != 0)
- kfree(adapter);
+ kfree(adapter);
}
static struct pci_driver skystar2_pci_driver;
adapter->io_port = pdev->resource[1].start;
- adapter->io_mem = ioremap(pdev->resource[0].start, 0x800);
+ adapter->io_mem = (unsigned long) ioremap(pdev->resource[0].start, 0x800);
- if (!adapter->io_mem) {
+ if (adapter->io_mem == 0) {
dprintk("%s: can not map io memory\n", __FUNCTION__);
return 2;
}
- dprintk("%s: io memory maped at %p\n", __FUNCTION__, adapter->io_mem);
+ dprintk("%s: io memory maped at %lx\n", __FUNCTION__, adapter->io_mem);
return 1;
}
udelay(12500);
set_tuner_tone(adapter, 0);
}
- msleep(20);
+ dvb_delay(20);
}
return 0;
}
-static int flexcop_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
-{
- struct adapter* adapter = (struct adapter*) fe->dvb->priv;
- switch(tone) {
+int soft_diseqc(struct adapter *adapter, unsigned int cmd, void *arg)
+{
+ switch (cmd) {
+ case FE_SET_TONE:
+ switch ((fe_sec_tone_mode_t) arg) {
case SEC_TONE_ON:
set_tuner_tone(adapter, 1);
break;
default:
return -EINVAL;
};
+ break;
- return 0;
-}
-
-static int flexcop_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
+ case FE_DISEQC_SEND_MASTER_CMD:
{
- struct adapter* adapter = (struct adapter*) fe->dvb->priv;
+ struct dvb_diseqc_master_cmd *cmd = arg;
send_diseqc_msg(adapter, cmd->msg_len, cmd->msg, 0);
-
- return 0;
+ 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;
+ case FE_DISEQC_SEND_BURST:
+ send_diseqc_msg(adapter, 0, NULL, (unsigned long) arg);
+ break;
- send_diseqc_msg(adapter, 0, NULL, minicmd);
+ default:
+ return -EOPNOTSUPP;
+ };
return 0;
}
-static int flexcop_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
+static int flexcop_diseqc_ioctl(struct dvb_frontend *fe, unsigned int cmd, void *arg)
{
- struct adapter* adapter = (struct adapter*) fe->dvb->priv;
+ struct adapter *adapter = fe->before_after_data;
- dprintk("%s: FE_SET_VOLTAGE\n", __FUNCTION__);
+ struct dvb_frontend_info info;
- switch (voltage) {
- case SEC_VOLTAGE_13:
- dprintk("%s: SEC_VOLTAGE_13, %x\n", __FUNCTION__, SEC_VOLTAGE_13);
- set_tuner_polarity(adapter, 1);
- return 0;
+ fe->ioctl(fe, FE_GET_INFO, &info);
- case SEC_VOLTAGE_18:
- dprintk("%s: SEC_VOLTAGE_18, %x\n", __FUNCTION__, SEC_VOLTAGE_18);
- set_tuner_polarity(adapter, 2);
- return 0;
+ // we must use different DiSEqC hw
- default:
- return -EINVAL;
- }
+ 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))
+ return 0;
}
-static int flexcop_sleep(struct dvb_frontend* fe)
+ switch (cmd) {
+ case FE_SLEEP:
{
- struct adapter* adapter = (struct adapter*) fe->dvb->priv;
+ dprintk("%s: FE_SLEEP\n", __FUNCTION__);
- dprintk("%s: FE_SLEEP\n", __FUNCTION__);
set_tuner_polarity(adapter, 0);
- if (adapter->fe_sleep) return adapter->fe_sleep(fe);
- return 0;
+ // return -EOPNOTSUPP, to make DVB core also send "FE_SLEEP" command to frontend.
+ return -EOPNOTSUPP;
}
-static u32 flexcop_i2c_func(struct i2c_adapter *adapter)
+ case FE_SET_VOLTAGE:
{
- printk("flexcop_i2c_func\n");
-
- return I2C_FUNC_I2C;
-}
-
-static struct i2c_algorithm flexcop_algo = {
- .name = "flexcop i2c algorithm",
- .id = I2C_ALGO_BIT,
- .master_xfer = master_xfer,
- .functionality = flexcop_i2c_func,
-};
-
+ dprintk("%s: FE_SET_VOLTAGE\n", __FUNCTION__);
+ switch ((fe_sec_voltage_t) arg) {
+ case SEC_VOLTAGE_13:
+ dprintk("%s: SEC_VOLTAGE_13, %x\n", __FUNCTION__, SEC_VOLTAGE_13);
-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, 1);
- 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);
+ case SEC_VOLTAGE_18:
- return 0;
-}
+ dprintk("%s: SEC_VOLTAGE_18, %x\n", __FUNCTION__, SEC_VOLTAGE_18);
-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;
+ set_tuner_polarity(adapter, 2);
- div = params->frequency / 125;
+ return 0;
- 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;
-}
+ default:
-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,
+ return -EINVAL;
};
+ }
-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,
-};
-
-
-
-
-
-static int samsung_tdtc9251dh0_demod_init(struct dvb_frontend* fe)
-{
- static u8 mt352_clock_config [] = { 0x89, 0x10, 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;
+ default:
- if (params->frequency < 1550000)
- buf[3] |= 0x02;
+ return -EOPNOTSUPP;
+ };
- 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
-
- // 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;
adapter = (struct 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);
- 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;
-
- if (i2c_add_adapter(&adapter->i2c_adap) < 0) {
- dvb_unregister_adapter (adapter->dvb_adapter);
+ if (!adapter->i2c_bus)
return -ENOMEM;
- }
+
+ dvb_add_frontend_ioctls(adapter->dvb_adapter, flexcop_diseqc_ioctl, NULL, adapter);
dvbdemux = &adapter->demux;
return ret;
dvb_net_init(adapter->dvb_adapter, &adapter->dvbnet, &dvbdemux->dmx);
-
- frontend_init(adapter);
-
return 0;
}
dvb_dmxdev_release(&adapter->dmxdev);
dvb_dmx_release(&adapter->demux);
- if (adapter->fe != NULL) dvb_unregister_frontend(adapter->fe);
-
if (adapter->dvb_adapter != NULL) {
- i2c_del_adapter(&adapter->i2c_adap);
+ dvb_remove_frontend_ioctls(adapter->dvb_adapter, flexcop_diseqc_ioctl, NULL);
+
+ 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);
}
static struct pci_device_id skystar2_pci_tbl[] = {
{0x000013d0, 0x00002103, 0xffffffff, 0xffffffff, 0x00000000, 0x00000000, 0x00000000},
-/* {0x000013d0, 0x00002200, 0xffffffff, 0xffffffff, 0x00000000, 0x00000000, 0x00000000}, UNDEFINED HARDWARE - mail linuxtv.org list */ //FCIII
+ {0x000013d0, 0x00002200, 0xffffffff, 0xffffffff, 0x00000000, 0x00000000, 0x00000000}, //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");