diff options
Diffstat (limited to 'drivers/media/dvb/ttpci/av7110.c')
-rw-r--r-- | drivers/media/dvb/ttpci/av7110.c | 260 |
1 files changed, 39 insertions, 221 deletions
diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/dvb/ttpci/av7110.c index 7c6ccb96b157..840efec32cb6 100644 --- a/drivers/media/dvb/ttpci/av7110.c +++ b/drivers/media/dvb/ttpci/av7110.c | |||
@@ -54,7 +54,6 @@ | |||
54 | #include <linux/i2c.h> | 54 | #include <linux/i2c.h> |
55 | 55 | ||
56 | #include <asm/system.h> | 56 | #include <asm/system.h> |
57 | #include <asm/semaphore.h> | ||
58 | 57 | ||
59 | #include <linux/dvb/frontend.h> | 58 | #include <linux/dvb/frontend.h> |
60 | 59 | ||
@@ -67,6 +66,10 @@ | |||
67 | #include "av7110_ca.h" | 66 | #include "av7110_ca.h" |
68 | #include "av7110_ipack.h" | 67 | #include "av7110_ipack.h" |
69 | 68 | ||
69 | #include "bsbe1.h" | ||
70 | #include "lnbp21.h" | ||
71 | #include "bsru6.h" | ||
72 | |||
70 | #define TS_WIDTH 376 | 73 | #define TS_WIDTH 376 |
71 | #define TS_HEIGHT 512 | 74 | #define TS_HEIGHT 512 |
72 | #define TS_BUFLEN (TS_WIDTH*TS_HEIGHT) | 75 | #define TS_BUFLEN (TS_WIDTH*TS_HEIGHT) |
@@ -82,6 +85,8 @@ static int hw_sections; | |||
82 | static int rgb_on; | 85 | static int rgb_on; |
83 | static int volume = 255; | 86 | static int volume = 255; |
84 | static int budgetpatch; | 87 | static int budgetpatch; |
88 | static int wss_cfg_4_3 = 0x4008; | ||
89 | static int wss_cfg_16_9 = 0x0007; | ||
85 | 90 | ||
86 | module_param_named(debug, av7110_debug, int, 0644); | 91 | module_param_named(debug, av7110_debug, int, 0644); |
87 | MODULE_PARM_DESC(debug, "debug level (bitmask, default 0)"); | 92 | MODULE_PARM_DESC(debug, "debug level (bitmask, default 0)"); |
@@ -100,6 +105,10 @@ module_param(volume, int, 0444); | |||
100 | MODULE_PARM_DESC(volume, "initial volume: default 255 (range 0-255)"); | 105 | MODULE_PARM_DESC(volume, "initial volume: default 255 (range 0-255)"); |
101 | module_param(budgetpatch, int, 0444); | 106 | module_param(budgetpatch, int, 0444); |
102 | MODULE_PARM_DESC(budgetpatch, "use budget-patch hardware modification: default 0 (0 no, 1 autodetect, 2 always)"); | 107 | MODULE_PARM_DESC(budgetpatch, "use budget-patch hardware modification: default 0 (0 no, 1 autodetect, 2 always)"); |
108 | module_param(wss_cfg_4_3, int, 0444); | ||
109 | MODULE_PARM_DESC(wss_cfg_4_3, "WSS 4:3 - default 0x4008 - bit 15: disable, 14: burst mode, 13..0: wss data"); | ||
110 | module_param(wss_cfg_16_9, int, 0444); | ||
111 | MODULE_PARM_DESC(wss_cfg_16_9, "WSS 16:9 - default 0x0007 - bit 15: disable, 14: burst mode, 13..0: wss data"); | ||
103 | 112 | ||
104 | static void restart_feeds(struct av7110 *av7110); | 113 | static void restart_feeds(struct av7110 *av7110); |
105 | 114 | ||
@@ -125,6 +134,13 @@ static void init_av7110_av(struct av7110 *av7110) | |||
125 | if (ret < 0) | 134 | if (ret < 0) |
126 | printk("dvb-ttpci:cannot set internal volume to maximum:%d\n",ret); | 135 | printk("dvb-ttpci:cannot set internal volume to maximum:%d\n",ret); |
127 | 136 | ||
137 | ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetWSSConfig, 2, 2, wss_cfg_4_3); | ||
138 | if (ret < 0) | ||
139 | printk("dvb-ttpci: unable to configure 4:3 wss\n"); | ||
140 | ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetWSSConfig, 2, 3, wss_cfg_16_9); | ||
141 | if (ret < 0) | ||
142 | printk("dvb-ttpci: unable to configure 16:9 wss\n"); | ||
143 | |||
128 | ret = av7710_set_video_mode(av7110, vidmode); | 144 | ret = av7710_set_video_mode(av7110, vidmode); |
129 | if (ret < 0) | 145 | if (ret < 0) |
130 | printk("dvb-ttpci:cannot set video mode:%d\n",ret); | 146 | printk("dvb-ttpci:cannot set video mode:%d\n",ret); |
@@ -242,10 +258,10 @@ static int arm_thread(void *data) | |||
242 | if (!av7110->arm_ready) | 258 | if (!av7110->arm_ready) |
243 | continue; | 259 | continue; |
244 | 260 | ||
245 | if (down_interruptible(&av7110->dcomlock)) | 261 | if (mutex_lock_interruptible(&av7110->dcomlock)) |
246 | break; | 262 | break; |
247 | newloops = rdebi(av7110, DEBINOSWAP, STATUS_LOOPS, 0, 2); | 263 | newloops = rdebi(av7110, DEBINOSWAP, STATUS_LOOPS, 0, 2); |
248 | up(&av7110->dcomlock); | 264 | mutex_unlock(&av7110->dcomlock); |
249 | 265 | ||
250 | if (newloops == av7110->arm_loops || av7110->arm_errors > 3) { | 266 | if (newloops == av7110->arm_loops || av7110->arm_errors > 3) { |
251 | printk(KERN_ERR "dvb-ttpci: ARM crashed @ card %d\n", | 267 | printk(KERN_ERR "dvb-ttpci: ARM crashed @ card %d\n", |
@@ -253,10 +269,10 @@ static int arm_thread(void *data) | |||
253 | 269 | ||
254 | recover_arm(av7110); | 270 | recover_arm(av7110); |
255 | 271 | ||
256 | if (down_interruptible(&av7110->dcomlock)) | 272 | if (mutex_lock_interruptible(&av7110->dcomlock)) |
257 | break; | 273 | break; |
258 | newloops = rdebi(av7110, DEBINOSWAP, STATUS_LOOPS, 0, 2) - 1; | 274 | newloops = rdebi(av7110, DEBINOSWAP, STATUS_LOOPS, 0, 2) - 1; |
259 | up(&av7110->dcomlock); | 275 | mutex_unlock(&av7110->dcomlock); |
260 | } | 276 | } |
261 | av7110->arm_loops = newloops; | 277 | av7110->arm_loops = newloops; |
262 | av7110->arm_errors = 0; | 278 | av7110->arm_errors = 0; |
@@ -741,7 +757,7 @@ int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid, | |||
741 | int ret = 0; | 757 | int ret = 0; |
742 | dprintk(4, "%p\n", av7110); | 758 | dprintk(4, "%p\n", av7110); |
743 | 759 | ||
744 | if (down_interruptible(&av7110->pid_mutex)) | 760 | if (mutex_lock_interruptible(&av7110->pid_mutex)) |
745 | return -ERESTARTSYS; | 761 | return -ERESTARTSYS; |
746 | 762 | ||
747 | if (!(vpid & 0x8000)) | 763 | if (!(vpid & 0x8000)) |
@@ -760,7 +776,7 @@ int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid, | |||
760 | ret = SetPIDs(av7110, vpid, apid, ttpid, subpid, pcrpid); | 776 | ret = SetPIDs(av7110, vpid, apid, ttpid, subpid, pcrpid); |
761 | } | 777 | } |
762 | 778 | ||
763 | up(&av7110->pid_mutex); | 779 | mutex_unlock(&av7110->pid_mutex); |
764 | return ret; | 780 | return ret; |
765 | } | 781 | } |
766 | 782 | ||
@@ -1088,11 +1104,9 @@ static int dvb_get_stc(struct dmx_demux *demux, unsigned int num, | |||
1088 | struct av7110 *av7110; | 1104 | struct av7110 *av7110; |
1089 | 1105 | ||
1090 | /* pointer casting paranoia... */ | 1106 | /* pointer casting paranoia... */ |
1091 | if (!demux) | 1107 | BUG_ON(!demux); |
1092 | BUG(); | ||
1093 | dvbdemux = (struct dvb_demux *) demux->priv; | 1108 | dvbdemux = (struct dvb_demux *) demux->priv; |
1094 | if (!dvbdemux) | 1109 | BUG_ON(!dvbdemux); |
1095 | BUG(); | ||
1096 | av7110 = (struct av7110 *) dvbdemux->priv; | 1110 | av7110 = (struct av7110 *) dvbdemux->priv; |
1097 | 1111 | ||
1098 | dprintk(4, "%p\n", av7110); | 1112 | dprintk(4, "%p\n", av7110); |
@@ -1570,208 +1584,6 @@ static struct ves1x93_config alps_bsrv2_config = { | |||
1570 | .pll_set = alps_bsrv2_pll_set, | 1584 | .pll_set = alps_bsrv2_pll_set, |
1571 | }; | 1585 | }; |
1572 | 1586 | ||
1573 | |||
1574 | static u8 alps_bsru6_inittab[] = { | ||
1575 | 0x01, 0x15, | ||
1576 | 0x02, 0x30, | ||
1577 | 0x03, 0x00, | ||
1578 | 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */ | ||
1579 | 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */ | ||
1580 | 0x06, 0x40, /* DAC not used, set to high impendance mode */ | ||
1581 | 0x07, 0x00, /* DAC LSB */ | ||
1582 | 0x08, 0x40, /* DiSEqC off, LNB power on OP2/LOCK pin on */ | ||
1583 | 0x09, 0x00, /* FIFO */ | ||
1584 | 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */ | ||
1585 | 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */ | ||
1586 | 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */ | ||
1587 | 0x10, 0x3f, // AGC2 0x3d | ||
1588 | 0x11, 0x84, | ||
1589 | 0x12, 0xb9, | ||
1590 | 0x15, 0xc9, // lock detector threshold | ||
1591 | 0x16, 0x00, | ||
1592 | 0x17, 0x00, | ||
1593 | 0x18, 0x00, | ||
1594 | 0x19, 0x00, | ||
1595 | 0x1a, 0x00, | ||
1596 | 0x1f, 0x50, | ||
1597 | 0x20, 0x00, | ||
1598 | 0x21, 0x00, | ||
1599 | 0x22, 0x00, | ||
1600 | 0x23, 0x00, | ||
1601 | 0x28, 0x00, // out imp: normal out type: parallel FEC mode:0 | ||
1602 | 0x29, 0x1e, // 1/2 threshold | ||
1603 | 0x2a, 0x14, // 2/3 threshold | ||
1604 | 0x2b, 0x0f, // 3/4 threshold | ||
1605 | 0x2c, 0x09, // 5/6 threshold | ||
1606 | 0x2d, 0x05, // 7/8 threshold | ||
1607 | 0x2e, 0x01, | ||
1608 | 0x31, 0x1f, // test all FECs | ||
1609 | 0x32, 0x19, // viterbi and synchro search | ||
1610 | 0x33, 0xfc, // rs control | ||
1611 | 0x34, 0x93, // error control | ||
1612 | 0x0f, 0x52, | ||
1613 | 0xff, 0xff | ||
1614 | }; | ||
1615 | |||
1616 | static int alps_bsru6_set_symbol_rate(struct dvb_frontend* fe, u32 srate, u32 ratio) | ||
1617 | { | ||
1618 | u8 aclk = 0; | ||
1619 | u8 bclk = 0; | ||
1620 | |||
1621 | if (srate < 1500000) { aclk = 0xb7; bclk = 0x47; } | ||
1622 | else if (srate < 3000000) { aclk = 0xb7; bclk = 0x4b; } | ||
1623 | else if (srate < 7000000) { aclk = 0xb7; bclk = 0x4f; } | ||
1624 | else if (srate < 14000000) { aclk = 0xb7; bclk = 0x53; } | ||
1625 | else if (srate < 30000000) { aclk = 0xb6; bclk = 0x53; } | ||
1626 | else if (srate < 45000000) { aclk = 0xb4; bclk = 0x51; } | ||
1627 | |||
1628 | stv0299_writereg(fe, 0x13, aclk); | ||
1629 | stv0299_writereg(fe, 0x14, bclk); | ||
1630 | stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff); | ||
1631 | stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff); | ||
1632 | stv0299_writereg(fe, 0x21, (ratio ) & 0xf0); | ||
1633 | |||
1634 | return 0; | ||
1635 | } | ||
1636 | |||
1637 | static int alps_bsru6_pll_set(struct dvb_frontend* fe, struct i2c_adapter *i2c, struct dvb_frontend_parameters* params) | ||
1638 | { | ||
1639 | int ret; | ||
1640 | u8 data[4]; | ||
1641 | u32 div; | ||
1642 | struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) }; | ||
1643 | |||
1644 | if ((params->frequency < 950000) || (params->frequency > 2150000)) | ||
1645 | return -EINVAL; | ||
1646 | |||
1647 | div = (params->frequency + (125 - 1)) / 125; // round correctly | ||
1648 | data[0] = (div >> 8) & 0x7f; | ||
1649 | data[1] = div & 0xff; | ||
1650 | data[2] = 0x80 | ((div & 0x18000) >> 10) | 4; | ||
1651 | data[3] = 0xC4; | ||
1652 | |||
1653 | if (params->frequency > 1530000) data[3] = 0xc0; | ||
1654 | |||
1655 | ret = i2c_transfer(i2c, &msg, 1); | ||
1656 | if (ret != 1) | ||
1657 | return -EIO; | ||
1658 | return 0; | ||
1659 | } | ||
1660 | |||
1661 | static struct stv0299_config alps_bsru6_config = { | ||
1662 | |||
1663 | .demod_address = 0x68, | ||
1664 | .inittab = alps_bsru6_inittab, | ||
1665 | .mclk = 88000000UL, | ||
1666 | .invert = 1, | ||
1667 | .skip_reinit = 0, | ||
1668 | .lock_output = STV0229_LOCKOUTPUT_1, | ||
1669 | .volt13_op0_op1 = STV0299_VOLT13_OP1, | ||
1670 | .min_delay_ms = 100, | ||
1671 | .set_symbol_rate = alps_bsru6_set_symbol_rate, | ||
1672 | .pll_set = alps_bsru6_pll_set, | ||
1673 | }; | ||
1674 | |||
1675 | |||
1676 | static u8 alps_bsbe1_inittab[] = { | ||
1677 | 0x01, 0x15, | ||
1678 | 0x02, 0x30, | ||
1679 | 0x03, 0x00, | ||
1680 | 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */ | ||
1681 | 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */ | ||
1682 | 0x06, 0x40, /* DAC not used, set to high impendance mode */ | ||
1683 | 0x07, 0x00, /* DAC LSB */ | ||
1684 | 0x08, 0x40, /* DiSEqC off, LNB power on OP2/LOCK pin on */ | ||
1685 | 0x09, 0x00, /* FIFO */ | ||
1686 | 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */ | ||
1687 | 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */ | ||
1688 | 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */ | ||
1689 | 0x10, 0x3f, // AGC2 0x3d | ||
1690 | 0x11, 0x84, | ||
1691 | 0x12, 0xb9, | ||
1692 | 0x15, 0xc9, // lock detector threshold | ||
1693 | 0x16, 0x00, | ||
1694 | 0x17, 0x00, | ||
1695 | 0x18, 0x00, | ||
1696 | 0x19, 0x00, | ||
1697 | 0x1a, 0x00, | ||
1698 | 0x1f, 0x50, | ||
1699 | 0x20, 0x00, | ||
1700 | 0x21, 0x00, | ||
1701 | 0x22, 0x00, | ||
1702 | 0x23, 0x00, | ||
1703 | 0x28, 0x00, // out imp: normal out type: parallel FEC mode:0 | ||
1704 | 0x29, 0x1e, // 1/2 threshold | ||
1705 | 0x2a, 0x14, // 2/3 threshold | ||
1706 | 0x2b, 0x0f, // 3/4 threshold | ||
1707 | 0x2c, 0x09, // 5/6 threshold | ||
1708 | 0x2d, 0x05, // 7/8 threshold | ||
1709 | 0x2e, 0x01, | ||
1710 | 0x31, 0x1f, // test all FECs | ||
1711 | 0x32, 0x19, // viterbi and synchro search | ||
1712 | 0x33, 0xfc, // rs control | ||
1713 | 0x34, 0x93, // error control | ||
1714 | 0x0f, 0x92, | ||
1715 | 0xff, 0xff | ||
1716 | }; | ||
1717 | |||
1718 | static int alps_bsbe1_pll_set(struct dvb_frontend* fe, struct i2c_adapter *i2c, struct dvb_frontend_parameters* params) | ||
1719 | { | ||
1720 | int ret; | ||
1721 | u8 data[4]; | ||
1722 | u32 div; | ||
1723 | struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) }; | ||
1724 | |||
1725 | if ((params->frequency < 950000) || (params->frequency > 2150000)) | ||
1726 | return -EINVAL; | ||
1727 | |||
1728 | div = (params->frequency + (125 - 1)) / 125; // round correctly | ||
1729 | data[0] = (div >> 8) & 0x7f; | ||
1730 | data[1] = div & 0xff; | ||
1731 | data[2] = 0x80 | ((div & 0x18000) >> 10) | 4; | ||
1732 | data[3] = (params->frequency > 1530000) ? 0xE0 : 0xE4; | ||
1733 | |||
1734 | ret = i2c_transfer(i2c, &msg, 1); | ||
1735 | return (ret != 1) ? -EIO : 0; | ||
1736 | } | ||
1737 | |||
1738 | static struct stv0299_config alps_bsbe1_config = { | ||
1739 | .demod_address = 0x68, | ||
1740 | .inittab = alps_bsbe1_inittab, | ||
1741 | .mclk = 88000000UL, | ||
1742 | .invert = 1, | ||
1743 | .skip_reinit = 0, | ||
1744 | .min_delay_ms = 100, | ||
1745 | .set_symbol_rate = alps_bsru6_set_symbol_rate, | ||
1746 | .pll_set = alps_bsbe1_pll_set, | ||
1747 | }; | ||
1748 | |||
1749 | static int lnbp21_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage) | ||
1750 | { | ||
1751 | struct av7110* av7110 = (struct av7110*) fe->dvb->priv; | ||
1752 | int ret; | ||
1753 | u8 data[1]; | ||
1754 | struct i2c_msg msg = { .addr = 0x08, .flags = 0, .buf = data, .len = sizeof(data) }; | ||
1755 | |||
1756 | switch(voltage) { | ||
1757 | case SEC_VOLTAGE_OFF: | ||
1758 | data[0] = 0x00; | ||
1759 | break; | ||
1760 | case SEC_VOLTAGE_13: | ||
1761 | data[0] = 0x44; | ||
1762 | break; | ||
1763 | case SEC_VOLTAGE_18: | ||
1764 | data[0] = 0x4c; | ||
1765 | break; | ||
1766 | default: | ||
1767 | return -EINVAL; | ||
1768 | }; | ||
1769 | |||
1770 | ret = i2c_transfer(&av7110->i2c_adap, &msg, 1); | ||
1771 | return (ret != 1) ? -EIO : 0; | ||
1772 | } | ||
1773 | |||
1774 | |||
1775 | static int alps_tdbe2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) | 1587 | static int alps_tdbe2_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) |
1776 | { | 1588 | { |
1777 | struct av7110* av7110 = fe->dvb->priv; | 1589 | struct av7110* av7110 = fe->dvb->priv; |
@@ -2096,7 +1908,7 @@ static int av7110_fe_lock_fix(struct av7110* av7110, fe_status_t status) | |||
2096 | if (av7110->playing) | 1908 | if (av7110->playing) |
2097 | return 0; | 1909 | return 0; |
2098 | 1910 | ||
2099 | if (down_interruptible(&av7110->pid_mutex)) | 1911 | if (mutex_lock_interruptible(&av7110->pid_mutex)) |
2100 | return -ERESTARTSYS; | 1912 | return -ERESTARTSYS; |
2101 | 1913 | ||
2102 | if (synced) { | 1914 | if (synced) { |
@@ -2118,7 +1930,7 @@ static int av7110_fe_lock_fix(struct av7110* av7110, fe_status_t status) | |||
2118 | if (!ret) | 1930 | if (!ret) |
2119 | av7110->fe_synced = synced; | 1931 | av7110->fe_synced = synced; |
2120 | 1932 | ||
2121 | up(&av7110->pid_mutex); | 1933 | mutex_unlock(&av7110->pid_mutex); |
2122 | return ret; | 1934 | return ret; |
2123 | } | 1935 | } |
2124 | 1936 | ||
@@ -2374,9 +2186,15 @@ static int frontend_init(struct av7110 *av7110) | |||
2374 | /* ALPS BSBE1 */ | 2186 | /* ALPS BSBE1 */ |
2375 | av7110->fe = stv0299_attach(&alps_bsbe1_config, &av7110->i2c_adap); | 2187 | av7110->fe = stv0299_attach(&alps_bsbe1_config, &av7110->i2c_adap); |
2376 | if (av7110->fe) { | 2188 | if (av7110->fe) { |
2377 | av7110->fe->ops->set_voltage = lnbp21_set_voltage; | 2189 | if (lnbp21_init(av7110->fe, &av7110->i2c_adap, 0, 0)) { |
2378 | av7110->fe->ops->dishnetwork_send_legacy_command = NULL; | 2190 | printk("dvb-ttpci: LNBP21 not found!\n"); |
2379 | av7110->recover = dvb_s_recover; | 2191 | if (av7110->fe->ops->release) |
2192 | av7110->fe->ops->release(av7110->fe); | ||
2193 | av7110->fe = NULL; | ||
2194 | } else { | ||
2195 | av7110->fe->ops->dishnetwork_send_legacy_command = NULL; | ||
2196 | av7110->recover = dvb_s_recover; | ||
2197 | } | ||
2380 | } | 2198 | } |
2381 | break; | 2199 | break; |
2382 | } | 2200 | } |
@@ -2714,16 +2532,16 @@ static int __devinit av7110_attach(struct saa7146_dev* dev, | |||
2714 | tasklet_init (&av7110->debi_tasklet, debiirq, (unsigned long) av7110); | 2532 | tasklet_init (&av7110->debi_tasklet, debiirq, (unsigned long) av7110); |
2715 | tasklet_init (&av7110->gpio_tasklet, gpioirq, (unsigned long) av7110); | 2533 | tasklet_init (&av7110->gpio_tasklet, gpioirq, (unsigned long) av7110); |
2716 | 2534 | ||
2717 | sema_init(&av7110->pid_mutex, 1); | 2535 | mutex_init(&av7110->pid_mutex); |
2718 | 2536 | ||
2719 | /* locks for data transfers from/to AV7110 */ | 2537 | /* locks for data transfers from/to AV7110 */ |
2720 | spin_lock_init(&av7110->debilock); | 2538 | spin_lock_init(&av7110->debilock); |
2721 | sema_init(&av7110->dcomlock, 1); | 2539 | mutex_init(&av7110->dcomlock); |
2722 | av7110->debitype = -1; | 2540 | av7110->debitype = -1; |
2723 | 2541 | ||
2724 | /* default OSD window */ | 2542 | /* default OSD window */ |
2725 | av7110->osdwin = 1; | 2543 | av7110->osdwin = 1; |
2726 | sema_init(&av7110->osd_sema, 1); | 2544 | mutex_init(&av7110->osd_mutex); |
2727 | 2545 | ||
2728 | /* ARM "watchdog" */ | 2546 | /* ARM "watchdog" */ |
2729 | init_waitqueue_head(&av7110->arm_wait); | 2547 | init_waitqueue_head(&av7110->arm_wait); |