summaryrefslogtreecommitdiffstats
path: root/drivers/media/dvb
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/dvb')
-rw-r--r--drivers/media/dvb/dm1105/dm1105.c2
-rw-r--r--drivers/media/dvb/dvb-usb/Kconfig4
-rw-r--r--drivers/media/dvb/dvb-usb/af9015.c63
-rw-r--r--drivers/media/dvb/dvb-usb/af9015.h75
-rw-r--r--drivers/media/dvb/dvb-usb/ce6230.c8
-rw-r--r--drivers/media/dvb/dvb-usb/dvb-usb-ids.h4
-rw-r--r--drivers/media/dvb/firewire/firedtv-avc.c2
-rw-r--r--drivers/media/dvb/frontends/Kconfig7
-rw-r--r--drivers/media/dvb/frontends/Makefile1
-rw-r--r--drivers/media/dvb/frontends/au8522_decoder.c12
-rw-r--r--drivers/media/dvb/frontends/lgs8gxx.c816
-rw-r--r--drivers/media/dvb/frontends/lgs8gxx.h90
-rw-r--r--drivers/media/dvb/frontends/lgs8gxx_priv.h70
-rw-r--r--drivers/media/dvb/pluto2/pluto2.c2
14 files changed, 1121 insertions, 35 deletions
diff --git a/drivers/media/dvb/dm1105/dm1105.c b/drivers/media/dvb/dm1105/dm1105.c
index 5b20cf5..971a8b1 100644
--- a/drivers/media/dvb/dm1105/dm1105.c
+++ b/drivers/media/dvb/dm1105/dm1105.c
@@ -662,7 +662,7 @@ static int __devinit dm1105_probe(struct pci_dev *pdev,
if (ret < 0)
goto err_kfree;
- ret = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+ ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
if (ret < 0)
goto err_pci_disable_device;
diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig
index 6103caa..60955a7 100644
--- a/drivers/media/dvb/dvb-usb/Kconfig
+++ b/drivers/media/dvb/dvb-usb/Kconfig
@@ -294,7 +294,7 @@ config DVB_USB_DTV5100
config DVB_USB_AF9015
tristate "Afatech AF9015 DVB-T USB2.0 support"
- depends on DVB_USB && EXPERIMENTAL
+ depends on DVB_USB
select DVB_AF9013
select DVB_PLL if !DVB_FE_CUSTOMISE
select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE
@@ -309,6 +309,6 @@ config DVB_USB_CE6230
tristate "Intel CE6230 DVB-T USB2.0 support"
depends on DVB_USB && EXPERIMENTAL
select DVB_ZL10353
- select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMIZE
+ select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE
help
Say Y here to support the Intel CE6230 DVB-T USB2.0 receiver
diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c
index f0ba8b0..53bfc8e 100644
--- a/drivers/media/dvb/dvb-usb/af9015.c
+++ b/drivers/media/dvb/dvb-usb/af9015.c
@@ -782,17 +782,14 @@ static int af9015_read_config(struct usb_device *udev)
ARRAY_SIZE(af9015_ir_table_leadtek);
break;
case USB_VID_VISIONPLUS:
- if (udev->descriptor.idProduct ==
- cpu_to_le16(USB_PID_AZUREWAVE_AD_TU700)) {
- af9015_properties[i].rc_key_map =
- af9015_rc_keys_twinhan;
- af9015_properties[i].rc_key_map_size =
- ARRAY_SIZE(af9015_rc_keys_twinhan);
- af9015_config.ir_table =
- af9015_ir_table_twinhan;
- af9015_config.ir_table_size =
- ARRAY_SIZE(af9015_ir_table_twinhan);
- }
+ af9015_properties[i].rc_key_map =
+ af9015_rc_keys_twinhan;
+ af9015_properties[i].rc_key_map_size =
+ ARRAY_SIZE(af9015_rc_keys_twinhan);
+ af9015_config.ir_table =
+ af9015_ir_table_twinhan;
+ af9015_config.ir_table_size =
+ ARRAY_SIZE(af9015_ir_table_twinhan);
break;
case USB_VID_KWORLD_2:
/* TODO: use correct rc keys */
@@ -833,6 +830,16 @@ static int af9015_read_config(struct usb_device *udev)
af9015_ir_table_msi;
af9015_config.ir_table_size =
ARRAY_SIZE(af9015_ir_table_msi);
+ } else if (udev->descriptor.idProduct ==
+ cpu_to_le16(USB_PID_TREKSTOR_DVBT)) {
+ af9015_properties[i].rc_key_map =
+ af9015_rc_keys_trekstor;
+ af9015_properties[i].rc_key_map_size =
+ ARRAY_SIZE(af9015_rc_keys_trekstor);
+ af9015_config.ir_table =
+ af9015_ir_table_trekstor;
+ af9015_config.ir_table_size =
+ ARRAY_SIZE(af9015_ir_table_trekstor);
}
break;
case USB_VID_AVERMEDIA:
@@ -981,6 +988,21 @@ error:
if (ret)
err("eeprom read failed:%d", ret);
+ /* AverMedia AVerTV Volar Black HD (A850) device have bad EEPROM
+ content :-( Override some wrong values here. */
+ if (le16_to_cpu(udev->descriptor.idVendor) == USB_VID_AVERMEDIA &&
+ le16_to_cpu(udev->descriptor.idProduct) == USB_PID_AVERMEDIA_A850) {
+ deb_info("%s: AverMedia A850: overriding config\n", __func__);
+ /* disable dual mode */
+ af9015_config.dual_mode = 0;
+ /* disable 2nd adapter */
+ for (i = 0; i < af9015_properties_count; i++)
+ af9015_properties[i].num_adapters = 1;
+
+ /* set correct IF */
+ af9015_af9013_config[0].tuner_if = 4570;
+ }
+
return ret;
}
@@ -1237,6 +1259,9 @@ static struct usb_device_id af9015_usb_table[] = {
/* 15 */{USB_DEVICE(USB_VID_MSI_2, USB_PID_MSI_DIGI_VOX_MINI_III)},
{USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U)},
{USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_2)},
+ {USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_3)},
+ {USB_DEVICE(USB_VID_AFATECH, USB_PID_TREKSTOR_DVBT)},
+ {USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A850)},
{0},
};
MODULE_DEVICE_TABLE(usb, af9015_usb_table);
@@ -1401,7 +1426,7 @@ static struct dvb_usb_device_properties af9015_properties[] = {
.i2c_algo = &af9015_i2c_algo,
- .num_device_descs = 7,
+ .num_device_descs = 9,
.devices = {
{
.name = "Xtensions XD-380",
@@ -1437,7 +1462,19 @@ static struct dvb_usb_device_properties af9015_properties[] = {
.name = "KWorld USB DVB-T TV Stick II " \
"(VS-DVB-T 395U)",
.cold_ids = {&af9015_usb_table[16],
- &af9015_usb_table[17], NULL},
+ &af9015_usb_table[17],
+ &af9015_usb_table[18], NULL},
+ .warm_ids = {NULL},
+ },
+ {
+ .name = "TrekStor DVB-T USB Stick",
+ .cold_ids = {&af9015_usb_table[19], NULL},
+ .warm_ids = {NULL},
+ },
+ {
+ .name = "AverMedia AVerTV Volar Black HD " \
+ "(A850)",
+ .cold_ids = {&af9015_usb_table[20], NULL},
.warm_ids = {NULL},
},
}
diff --git a/drivers/media/dvb/dvb-usb/af9015.h b/drivers/media/dvb/dvb-usb/af9015.h
index 00e2571..8d81a17 100644
--- a/drivers/media/dvb/dvb-usb/af9015.h
+++ b/drivers/media/dvb/dvb-usb/af9015.h
@@ -64,14 +64,6 @@
#define AF9015_EEPROM_OFFSET (AF9015_EEPROM_SAW_BW2 - AF9015_EEPROM_SAW_BW1)
-#define AF9015_GPIO_ON (1 << 0)
-#define AF9015_GPIO_EN (1 << 1)
-#define AF9015_GPIO_O (1 << 2)
-#define AF9015_GPIO_I (1 << 3)
-
-#define AF9015_GPIO_TUNER_ON (AF9015_GPIO_ON|AF9015_GPIO_EN)
-#define AF9015_GPIO_TUNER_OFF (AF9015_GPIO_ON|AF9015_GPIO_EN|AF9015_GPIO_O)
-
struct req_t {
u8 cmd; /* [0] */
/* seq */ /* [1] */
@@ -120,11 +112,11 @@ struct af9015_config {
enum af9015_remote {
AF9015_REMOTE_NONE = 0,
- AF9015_REMOTE_A_LINK_DTU_M,
+/* 1 */ AF9015_REMOTE_A_LINK_DTU_M,
AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3,
AF9015_REMOTE_MYGICTV_U718,
AF9015_REMOTE_DIGITTRADE_DVB_T,
- AF9015_REMOTE_AVERMEDIA_KS,
+/* 5 */ AF9015_REMOTE_AVERMEDIA_KS,
};
/* Leadtek WinFast DTV Dongle Gold */
@@ -691,4 +683,67 @@ static u8 af9015_ir_table_digittrade[] = {
0x00, 0xff, 0x1d, 0xe2, 0x40, 0x00, 0x00,
};
+/* TREKSTOR DVB-T USB Stick */
+static struct dvb_usb_rc_key af9015_rc_keys_trekstor[] = {
+ { 0x07, 0x04, KEY_AGAIN }, /* Home */
+ { 0x07, 0x05, KEY_MUTE }, /* Mute */
+ { 0x07, 0x06, KEY_UP }, /* Up */
+ { 0x07, 0x07, KEY_DOWN }, /* Down */
+ { 0x07, 0x09, KEY_RIGHT }, /* Right */
+ { 0x07, 0x0a, KEY_ENTER }, /* OK */
+ { 0x07, 0x0b, KEY_FASTFORWARD }, /* Fast forward */
+ { 0x07, 0x0c, KEY_REWIND }, /* Rewind */
+ { 0x07, 0x0d, KEY_PLAY }, /* Play/Pause */
+ { 0x07, 0x0e, KEY_VOLUMEUP }, /* Volume + */
+ { 0x07, 0x0f, KEY_VOLUMEDOWN }, /* Volume - */
+ { 0x07, 0x10, KEY_RECORD }, /* Record */
+ { 0x07, 0x11, KEY_STOP }, /* Stop */
+ { 0x07, 0x12, KEY_ZOOM }, /* TV */
+ { 0x07, 0x13, KEY_EPG }, /* Info/EPG */
+ { 0x07, 0x14, KEY_CHANNELDOWN }, /* Channel - */
+ { 0x07, 0x15, KEY_CHANNELUP }, /* Channel + */
+ { 0x07, 0x1e, KEY_1 },
+ { 0x07, 0x1f, KEY_2 },
+ { 0x07, 0x20, KEY_3 },
+ { 0x07, 0x21, KEY_4 },
+ { 0x07, 0x22, KEY_5 },
+ { 0x07, 0x23, KEY_6 },
+ { 0x07, 0x24, KEY_7 },
+ { 0x07, 0x25, KEY_8 },
+ { 0x07, 0x26, KEY_9 },
+ { 0x07, 0x08, KEY_LEFT }, /* LEFT */
+ { 0x07, 0x27, KEY_0 },
+};
+
+static u8 af9015_ir_table_trekstor[] = {
+ 0x00, 0xff, 0x86, 0x79, 0x04, 0x07, 0x00,
+ 0x00, 0xff, 0x85, 0x7a, 0x05, 0x07, 0x00,
+ 0x00, 0xff, 0x87, 0x78, 0x06, 0x07, 0x00,
+ 0x00, 0xff, 0x8c, 0x73, 0x07, 0x07, 0x00,
+ 0x00, 0xff, 0x89, 0x76, 0x09, 0x07, 0x00,
+ 0x00, 0xff, 0x88, 0x77, 0x0a, 0x07, 0x00,
+ 0x00, 0xff, 0x8a, 0x75, 0x0b, 0x07, 0x00,
+ 0x00, 0xff, 0x9e, 0x61, 0x0c, 0x07, 0x00,
+ 0x00, 0xff, 0x8d, 0x72, 0x0d, 0x07, 0x00,
+ 0x00, 0xff, 0x8b, 0x74, 0x0e, 0x07, 0x00,
+ 0x00, 0xff, 0x9b, 0x64, 0x0f, 0x07, 0x00,
+ 0x00, 0xff, 0x9d, 0x62, 0x10, 0x07, 0x00,
+ 0x00, 0xff, 0x8e, 0x71, 0x11, 0x07, 0x00,
+ 0x00, 0xff, 0x9c, 0x63, 0x12, 0x07, 0x00,
+ 0x00, 0xff, 0x8f, 0x70, 0x13, 0x07, 0x00,
+ 0x00, 0xff, 0x93, 0x6c, 0x14, 0x07, 0x00,
+ 0x00, 0xff, 0x97, 0x68, 0x15, 0x07, 0x00,
+ 0x00, 0xff, 0x92, 0x6d, 0x1e, 0x07, 0x00,
+ 0x00, 0xff, 0x96, 0x69, 0x1f, 0x07, 0x00,
+ 0x00, 0xff, 0x9a, 0x65, 0x20, 0x07, 0x00,
+ 0x00, 0xff, 0x91, 0x6e, 0x21, 0x07, 0x00,
+ 0x00, 0xff, 0x95, 0x6a, 0x22, 0x07, 0x00,
+ 0x00, 0xff, 0x99, 0x66, 0x23, 0x07, 0x00,
+ 0x00, 0xff, 0x90, 0x6f, 0x24, 0x07, 0x00,
+ 0x00, 0xff, 0x94, 0x6b, 0x25, 0x07, 0x00,
+ 0x00, 0xff, 0x98, 0x67, 0x26, 0x07, 0x00,
+ 0x00, 0xff, 0x9f, 0x60, 0x08, 0x07, 0x00,
+ 0x00, 0xff, 0x84, 0x7b, 0x27, 0x07, 0x00,
+};
+
#endif
diff --git a/drivers/media/dvb/dvb-usb/ce6230.c b/drivers/media/dvb/dvb-usb/ce6230.c
index 5862820..52badc0 100644
--- a/drivers/media/dvb/dvb-usb/ce6230.c
+++ b/drivers/media/dvb/dvb-usb/ce6230.c
@@ -250,6 +250,7 @@ static int ce6230_probe(struct usb_interface *intf,
static struct usb_device_id ce6230_table[] = {
{ USB_DEVICE(USB_VID_INTEL, USB_PID_INTEL_CE9500) },
+ { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A310) },
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, ce6230_table);
@@ -284,13 +285,18 @@ static struct dvb_usb_device_properties ce6230_properties = {
.i2c_algo = &ce6230_i2c_algo,
- .num_device_descs = 1,
+ .num_device_descs = 2,
.devices = {
{
.name = "Intel CE9500 reference design",
.cold_ids = {NULL},
.warm_ids = {&ce6230_table[0], NULL},
},
+ {
+ .name = "AVerMedia A310 USB 2.0 DVB-T tuner",
+ .cold_ids = {NULL},
+ .warm_ids = {&ce6230_table[1], NULL},
+ },
}
};
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
index dc7ea21..f506c74 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
@@ -65,6 +65,7 @@
#define USB_PID_AFATECH_AF9005 0x9020
#define USB_PID_AFATECH_AF9015_9015 0x9015
#define USB_PID_AFATECH_AF9015_9016 0x9016
+#define USB_PID_TREKSTOR_DVBT 0x901b
#define USB_VID_ALINK_DTU 0xf170
#define USB_PID_ANSONIC_DVBT_USB 0x6000
#define USB_PID_ANYSEE 0x861f
@@ -102,6 +103,7 @@
#define USB_PID_KWORLD_399U 0xe399
#define USB_PID_KWORLD_395U 0xe396
#define USB_PID_KWORLD_395U_2 0xe39b
+#define USB_PID_KWORLD_395U_3 0xe395
#define USB_PID_KWORLD_PC160_2T 0xc160
#define USB_PID_KWORLD_VSTREAM_COLD 0x17de
#define USB_PID_KWORLD_VSTREAM_WARM 0x17df
@@ -167,6 +169,8 @@
#define USB_PID_AVERMEDIA_VOLAR_X 0xa815
#define USB_PID_AVERMEDIA_VOLAR_X_2 0x8150
#define USB_PID_AVERMEDIA_A309 0xa309
+#define USB_PID_AVERMEDIA_A310 0xa310
+#define USB_PID_AVERMEDIA_A850 0x850a
#define USB_PID_TECHNOTREND_CONNECT_S2400 0x3006
#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY 0x005a
#define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY_2 0x0081
diff --git a/drivers/media/dvb/firewire/firedtv-avc.c b/drivers/media/dvb/firewire/firedtv-avc.c
index 12f7730..32526f1 100644
--- a/drivers/media/dvb/firewire/firedtv-avc.c
+++ b/drivers/media/dvb/firewire/firedtv-avc.c
@@ -151,7 +151,7 @@ static void debug_fcp(const u8 *data, int length)
subunit_type = data[1] >> 3;
subunit_id = data[1] & 7;
op = subunit_type == 0x1e || subunit_id == 5 ? ~0 : data[2];
- printk(KERN_INFO "%ssu=%x.%x l=%zu: %-8s - %s\n",
+ printk(KERN_INFO "%ssu=%x.%x l=%d: %-8s - %s\n",
prefix, subunit_type, subunit_id, length,
debug_fcp_ctype(data[0]),
debug_fcp_opcode(op, data, length));
diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig
index a486a7f..23e4cff 100644
--- a/drivers/media/dvb/frontends/Kconfig
+++ b/drivers/media/dvb/frontends/Kconfig
@@ -513,6 +513,13 @@ config DVB_LGS8GL5
help
A DMB-TH tuner module. Say Y when you want to support this frontend.
+config DVB_LGS8GXX
+ tristate "Legend Silicon LGS8913/LGS8GL5/LGS8GXX DMB-TH demodulator"
+ depends on DVB_CORE && I2C
+ default m if DVB_FE_CUSTOMISE
+ help
+ A DMB-TH tuner module. Say Y when you want to support this frontend.
+
comment "Tools to develop new frontends"
config DVB_DUMMY_FE
diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile
index 65a336a..bc2b00a 100644
--- a/drivers/media/dvb/frontends/Makefile
+++ b/drivers/media/dvb/frontends/Makefile
@@ -61,6 +61,7 @@ obj-$(CONFIG_DVB_TDA10048) += tda10048.o
obj-$(CONFIG_DVB_TUNER_CX24113) += cx24113.o
obj-$(CONFIG_DVB_S5H1411) += s5h1411.o
obj-$(CONFIG_DVB_LGS8GL5) += lgs8gl5.o
+obj-$(CONFIG_DVB_LGS8GXX) += lgs8gxx.o
obj-$(CONFIG_DVB_DUMMY_FE) += dvb_dummy_fe.o
obj-$(CONFIG_DVB_AF9013) += af9013.o
obj-$(CONFIG_DVB_CX24116) += cx24116.o
diff --git a/drivers/media/dvb/frontends/au8522_decoder.c b/drivers/media/dvb/frontends/au8522_decoder.c
index d63e152..9e9a755 100644
--- a/drivers/media/dvb/frontends/au8522_decoder.c
+++ b/drivers/media/dvb/frontends/au8522_decoder.c
@@ -652,7 +652,7 @@ static int au8522_reset(struct v4l2_subdev *sd, u32 val)
}
static int au8522_s_video_routing(struct v4l2_subdev *sd,
- const struct v4l2_routing *route)
+ u32 input, u32 output, u32 config)
{
struct au8522_state *state = to_state(sd);
@@ -663,11 +663,11 @@ static int au8522_s_video_routing(struct v4l2_subdev *sd,
closed), and then came back to analog mode */
au8522_writereg(state, 0x106, 1);
- if (route->input == AU8522_COMPOSITE_CH1) {
+ if (input == AU8522_COMPOSITE_CH1) {
au8522_setup_cvbs_mode(state);
- } else if (route->input == AU8522_SVIDEO_CH13) {
+ } else if (input == AU8522_SVIDEO_CH13) {
au8522_setup_svideo_mode(state);
- } else if (route->input == AU8522_COMPOSITE_CH4_SIF) {
+ } else if (input == AU8522_COMPOSITE_CH4_SIF) {
au8522_setup_cvbs_tuner_mode(state);
} else {
printk(KERN_ERR "au8522 mode not currently supported\n");
@@ -677,10 +677,10 @@ static int au8522_s_video_routing(struct v4l2_subdev *sd,
}
static int au8522_s_audio_routing(struct v4l2_subdev *sd,
- const struct v4l2_routing *route)
+ u32 input, u32 output, u32 config)
{
struct au8522_state *state = to_state(sd);
- set_audio_input(state, route->input);
+ set_audio_input(state, input);
return 0;
}
diff --git a/drivers/media/dvb/frontends/lgs8gxx.c b/drivers/media/dvb/frontends/lgs8gxx.c
new file mode 100644
index 0000000..f9785df
--- /dev/null
+++ b/drivers/media/dvb/frontends/lgs8gxx.c
@@ -0,0 +1,816 @@
+/*
+ * Support for Legend Silicon DMB-TH demodulator
+ * LGS8913, LGS8GL5
+ * experimental support LGS8G42, LGS8G52
+ *
+ * Copyright (C) 2007,2008 David T.L. Wong <davidtlwong@gmail.com>
+ * Copyright (C) 2008 Sirius International (Hong Kong) Limited
+ * Timothy Lee <timothy.lee@siriushk.com> (for initial work on LGS8GL5)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <asm/div64.h>
+
+#include "dvb_frontend.h"
+
+#include "lgs8gxx.h"
+#include "lgs8gxx_priv.h"
+
+#define dprintk(args...) \
+ do { \
+ if (debug) \
+ printk(KERN_DEBUG "lgs8gxx: " args); \
+ } while (0)
+
+static int debug;
+static int fake_signal_str;
+
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off).");
+
+module_param(fake_signal_str, int, 0644);
+MODULE_PARM_DESC(fake_signal_str, "fake signal strength for LGS8913."
+"Signal strength calculation is slow.(default:off).");
+
+/* LGS8GXX internal helper functions */
+
+static int lgs8gxx_write_reg(struct lgs8gxx_state *priv, u8 reg, u8 data)
+{
+ int ret;
+ u8 buf[] = { reg, data };
+ struct i2c_msg msg = { .flags = 0, .buf = buf, .len = 2 };
+
+ msg.addr = priv->config->demod_address;
+ if (reg >= 0xC0)
+ msg.addr += 0x02;
+
+ if (debug >= 2)
+ printk(KERN_DEBUG "%s: reg=0x%02X, data=0x%02X\n",
+ __func__, reg, data);
+
+ ret = i2c_transfer(priv->i2c, &msg, 1);
+
+ if (ret != 1)
+ dprintk(KERN_DEBUG "%s: error reg=0x%x, data=0x%x, ret=%i\n",
+ __func__, reg, data, ret);
+
+ return (ret != 1) ? -1 : 0;
+}
+
+static int lgs8gxx_read_reg(struct lgs8gxx_state *priv, u8 reg, u8 *p_data)
+{
+ int ret;
+ u8 dev_addr;
+
+ u8 b0[] = { reg };
+ u8 b1[] = { 0 };
+ struct i2c_msg msg[] = {
+ { .flags = 0, .buf = b0, .len = 1 },
+ { .flags = I2C_M_RD, .buf = b1, .len = 1 },
+ };
+
+ dev_addr = priv->config->demod_address;
+ if (reg >= 0xC0)
+ dev_addr += 0x02;
+ msg[1].addr = msg[0].addr = dev_addr;
+
+ ret = i2c_transfer(priv->i2c, msg, 2);
+ if (ret != 2) {
+ dprintk(KERN_DEBUG "%s: error reg=0x%x, ret=%i\n",
+ __func__, reg, ret);
+ return -1;
+ }
+
+ *p_data = b1[0];
+ if (debug >= 2)
+ printk(KERN_DEBUG "%s: reg=0x%02X, data=0x%02X\n",
+ __func__, reg, b1[0]);
+ return 0;
+}
+
+static int lgs8gxx_soft_reset(struct lgs8gxx_state *priv)
+{
+ lgs8gxx_write_reg(priv, 0x02, 0x00);
+ msleep(1);
+ lgs8gxx_write_reg(priv, 0x02, 0x01);
+ msleep(100);
+
+ return 0;
+}
+
+static int lgs8gxx_set_ad_mode(struct lgs8gxx_state *priv)
+{
+ const struct lgs8gxx_config *config = priv->config;
+ u8 if_conf;
+
+ if_conf = 0x10; /* AGC output on; */
+
+ if_conf |=
+ ((config->ext_adc) ? 0x80 : 0x00) |
+ ((config->if_neg_center) ? 0x04 : 0x00) |
+ ((config->if_freq == 0) ? 0x08 : 0x00) | /* Baseband */
+ ((config->ext_adc && config->adc_signed) ? 0x02 : 0x00) |
+ ((config->ext_adc && config->if_neg_edge) ? 0x01 : 0x00);
+
+ if (config->ext_adc &&
+ (config->prod == LGS8GXX_PROD_LGS8G52)) {
+ lgs8gxx_write_reg(priv, 0xBA, 0x40);
+ }
+
+ lgs8gxx_write_reg(priv, 0x07, if_conf);
+
+ return 0;
+}
+
+static int lgs8gxx_set_if_freq(struct lgs8gxx_state *priv, u32 freq /*in kHz*/)
+{
+ u64 val;
+ u32 v32;
+ u32 if_clk;
+
+ if_clk = priv->config->if_clk_freq;
+
+ val = freq;
+ if (freq != 0) {
+ val *= (u64)1 << 32;
+ if (if_clk != 0)
+ do_div(val, if_clk);
+ v32 = val & 0xFFFFFFFF;
+ dprintk("Set IF Freq to %dkHz\n", freq);
+ } else {
+ v32 = 0;
+ dprintk("Set IF Freq to baseband\n");
+ }
+ dprintk("AFC_INIT_FREQ = 0x%08X\n", v32);
+
+ lgs8gxx_write_reg(priv, 0x09, 0xFF & (v32));
+ lgs8gxx_write_reg(priv, 0x0A, 0xFF & (v32 >> 8));
+ lgs8gxx_write_reg(priv, 0x0B, 0xFF & (v32 >> 16));
+ lgs8gxx_write_reg(priv, 0x0C, 0xFF & (v32 >> 24));
+
+ return 0;
+}
+
+static int lgs8gxx_set_mode_auto(struct lgs8gxx_state *priv)
+{
+ u8 t;
+
+ if (priv->config->prod == LGS8GXX_PROD_LGS8913)
+ lgs8gxx_write_reg(priv, 0xC6, 0x01);
+
+ lgs8gxx_read_reg(priv, 0x7E, &t);
+ lgs8gxx_write_reg(priv, 0x7E, t | 0x01);
+
+ /* clear FEC self reset */
+ lgs8gxx_read_reg(priv, 0xC5, &t);
+ lgs8gxx_write_reg(priv, 0xC5, t & 0xE0);
+
+ if (priv->config->prod == LGS8GXX_PROD_LGS8913) {
+ /* FEC auto detect */
+ lgs8gxx_write_reg(priv, 0xC1, 0x03);
+
+ lgs8gxx_read_reg(priv, 0x7C, &t);
+ t = (t & 0x8C) | 0x03;
+ lgs8gxx_write_reg(priv, 0x7C, t);
+ }
+
+
+ if (priv->config->prod == LGS8GXX_PROD_LGS8913) {
+ /* BER test mode */
+ lgs8gxx_read_reg(priv, 0xC3, &t);
+ t = (t & 0xEF) | 0x10;
+ lgs8gxx_write_reg(priv, 0xC3, t);
+ }
+
+ if (priv->config->prod == LGS8GXX_PROD_LGS8G52)
+ lgs8gxx_write_reg(priv, 0xD9, 0x40);
+
+ return 0;
+}
+
+static int lgs8gxx_set_mode_manual(struct lgs8gxx_state *priv)
+{
+ int ret = 0;
+ u8 t;
+
+ /* turn off auto-detect; manual settings */
+ lgs8gxx_write_reg(priv, 0x7E, 0);
+ if (priv->config->prod == LGS8GXX_PROD_LGS8913)
+ lgs8gxx_write_reg(priv, 0xC1, 0);
+
+ ret = lgs8gxx_read_reg(priv, 0xC5, &t);
+ t = (t & 0xE0) | 0x06;
+ lgs8gxx_write_reg(priv, 0xC5, t);
+
+ lgs8gxx_soft_reset(priv);
+
+ return 0;
+}
+
+static int lgs8gxx_is_locked(struct lgs8gxx_state *priv, u8 *locked)
+{
+ int ret = 0;
+ u8 t;
+
+ ret = lgs8gxx_read_reg(priv, 0x4B, &t);
+ if (ret != 0)
+ return ret;
+
+ *locked = ((t & 0xC0) == 0xC0) ? 1 : 0;
+ return 0;
+}
+
+static int lgs8gxx_is_autodetect_finished(struct lgs8gxx_state *priv,
+ u8 *finished)
+{
+ int ret = 0;
+ u8 t;
+
+ ret = lgs8gxx_read_reg(priv, 0xA4, &t);
+ if (ret != 0)
+ return ret;
+
+ *finished = ((t & 0x3) == 0x1) ? 1 : 0;
+
+ return 0;
+}
+
+static int lgs8gxx_autolock_gi(struct lgs8gxx_state *priv, u8 gi, u8 *locked)
+{
+ int err;
+ u8 ad_fini = 0;
+
+ if (gi == GI_945)
+ dprintk("try GI 945\n");
+ else if (gi == GI_595)
+ dprintk("try GI 595\n");
+ else if (gi == GI_420)
+ dprintk("try GI 420\n");
+ lgs8gxx_write_reg(priv, 0x04, gi);
+ lgs8gxx_soft_reset(priv);
+ msleep(50);
+ err = lgs8gxx_is_autodetect_finished(priv, &ad_fini);
+ if (err != 0)
+ return err;
+ if (ad_fini) {
+ err = lgs8gxx_is_locked(priv, locked);
+ if (err != 0)
+ return err;
+ }
+
+ return 0;
+}
+
+static int lgs8gxx_auto_detect(struct lgs8gxx_state *priv,
+ u8 *detected_param, u8 *gi)
+{
+ int i, j;
+ int err = 0;
+ u8 locked = 0, tmp_gi;
+
+ dprintk("%s\n", __func__);
+
+ lgs8gxx_set_mode_auto(priv);
+ /* Guard Interval */
+ lgs8gxx_write_reg(priv, 0x03, 00);
+
+ for (i = 0; i < 2; i++) {
+ for (j = 0; j < 2; j++) {
+ tmp_gi = GI_945;
+ err = lgs8gxx_autolock_gi(priv, GI_945, &locked);
+ if (err)
+ goto out;
+ if (locked)
+ goto locked;
+ }
+ for (j = 0; j < 2; j++) {
+ tmp_gi = GI_420;
+ err = lgs8gxx_autolock_gi(priv, GI_420, &locked);
+ if (err)
+ goto out;
+ if (locked)
+ goto locked;
+ }
+ tmp_gi = GI_595;
+ err = lgs8gxx_autolock_gi(priv, GI_595, &locked);
+ if (err)
+ goto out;
+ if (locked)
+ goto locked;
+ }
+
+locked:
+ if ((err == 0) && (locked == 1)) {
+ u8 t;
+
+ lgs8gxx_read_reg(priv, 0xA2, &t);
+ *detected_param = t;
+
+ if (tmp_gi == GI_945)
+ dprintk("GI 945 locked\n");
+ else if (tmp_gi == GI_595)
+ dprintk("GI 595 locked\n");
+ else if (tmp_gi == GI_420)
+ dprintk("GI 420 locked\n");
+ *gi = tmp_gi;
+ }
+ if (!locked)
+ err = -1;
+
+out:
+ return err;
+}
+
+static void lgs8gxx_auto_lock(struct lgs8gxx_state *priv)
+{
+ s8 err;
+ u8 gi = 0x2;
+ u8 detected_param = 0;
+
+ err = lgs8gxx_auto_detect(priv, &detected_param, &gi);
+
+ if (err != 0) {
+ dprintk("lgs8gxx_auto_detect failed\n");
+ }
+
+ /* Apply detected parameters */
+ if (priv->config->prod == LGS8GXX_PROD_LGS8913) {
+ u8 inter_leave_len = detected_param & TIM_MASK ;
+ inter_leave_len = (inter_leave_len == TIM_LONG) ? 0x60 : 0x40;
+ detected_param &= CF_MASK | SC_MASK | LGS_FEC_MASK;
+ detected_param |= inter_leave_len;
+ }
+ lgs8gxx_write_reg(priv, 0x7D, detected_param);
+ if (priv->config->prod == LGS8GXX_PROD_LGS8913)
+ lgs8gxx_write_reg(priv, 0xC0, detected_param);
+ /* lgs8gxx_soft_reset(priv); */
+
+ /* Enter manual mode */
+ lgs8gxx_set_mode_manual(priv);
+
+ switch (gi) {
+ case GI_945:
+ priv->curr_gi = 945; break;
+ case GI_595:
+ priv->curr_gi = 595; break;
+ case GI_420:
+ priv->curr_gi = 420; break;
+ default:
+ priv->curr_gi = 945; break;
+ }
+}
+
+static int lgs8gxx_set_mpeg_mode(struct lgs8gxx_state *priv,
+ u8 serial, u8 clk_pol, u8 clk_gated)
+{
+ int ret = 0;
+ u8 t;
+
+ ret = lgs8gxx_read_reg(priv, 0xC2, &t);
+ if (ret != 0)
+ return ret;
+
+ t &= 0xF8;
+ t |= serial ? TS_SERIAL : TS_PARALLEL;
+ t |= clk_pol ? TS_CLK_INVERTED : TS_CLK_NORMAL;
+ t |= clk_gated ? TS_CLK_GATED : TS_CLK_FREERUN;
+
+ ret = lgs8gxx_write_reg(priv, 0xC2, t);
+ if (ret != 0)
+ return ret;
+
+ return 0;
+}
+
+
+/* LGS8913 demod frontend functions */
+
+static int lgs8913_init(struct lgs8gxx_state *priv)
+{
+ u8 t;
+
+ /* LGS8913 specific */
+ lgs8gxx_write_reg(priv, 0xc1, 0x3);
+
+ lgs8gxx_read_reg(priv, 0x7c, &t);
+ lgs8gxx_write_reg(priv, 0x7c, (t&0x8c) | 0x3);
+
+ /* LGS8913 specific */
+ lgs8gxx_read_reg(priv, 0xc3, &t);
+ lgs8gxx_write_reg(priv, 0xc3, t&0x10);
+
+
+ return 0;
+}
+
+static int lgs8gxx_init(struct dvb_frontend *fe)
+{
+ struct lgs8gxx_state *priv =
+ (struct lgs8gxx_state *)fe->demodulator_priv;
+ const struct lgs8gxx_config *config = priv->config;
+ u8 data = 0;
+ s8 err;
+ dprintk("%s\n", __func__);
+
+ lgs8gxx_read_reg(priv, 0, &data);
+ dprintk("reg 0 = 0x%02X\n", data);
+
+ /* Setup MPEG output format */
+ err = lgs8gxx_set_mpeg_mode(priv, config->serial_ts,
+ config->ts_clk_pol,
+ config->ts_clk_gated);
+ if (err != 0)
+ return -EIO;
+
+ if (config->prod == LGS8GXX_PROD_LGS8913)
+ lgs8913_init(priv);
+ lgs8gxx_set_if_freq(priv, priv->config->if_freq);
+ if (config->prod != LGS8GXX_PROD_LGS8913)
+ lgs8gxx_set_ad_mode(priv);
+
+ return 0;
+}
+
+static void lgs8gxx_release(struct dvb_frontend *fe)
+{
+ struct lgs8gxx_state *state = fe->demodulator_priv;
+ dprintk("%s\n", __func__);
+
+ kfree(state);
+}
+
+
+static int lgs8gxx_write(struct dvb_frontend *fe, u8 *buf, int len)
+{
+ struct lgs8gxx_state *priv = fe->demodulator_priv;
+
+ if (len != 2)
+ return -EINVAL;
+
+ return lgs8gxx_write_reg(priv, buf[0], buf[1]);
+}
+
+static int lgs8gxx_set_fe(struct dvb_frontend *fe,
+ struct dvb_frontend_parameters *fe_params)
+{
+ struct lgs8gxx_state *priv = fe->demodulator_priv;
+
+ dprintk("%s\n", __func__);
+
+ /* set frequency */
+ if (fe->ops.tuner_ops.set_params) {
+ fe->ops.tuner_ops.set_params(fe, fe_params);
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 0);
+ }
+
+ /* start auto lock */
+ lgs8gxx_auto_lock(priv);
+
+ msleep(10);
+
+ return 0;
+}
+
+static int lgs8gxx_get_fe(struct dvb_frontend *fe,
+ struct dvb_frontend_parameters *fe_params)
+{
+ struct lgs8gxx_state *priv = fe->demodulator_priv;
+ u8 t;
+
+ dprintk("%s\n", __func__);
+
+ /* TODO: get real readings from device */
+ /* inversion status */
+ fe_params->inversion = INVERSION_OFF;
+
+ /* bandwidth */
+ fe_params->u.ofdm.bandwidth = BANDWIDTH_8_MHZ;
+
+
+ lgs8gxx_read_reg(priv, 0x7D, &t);
+ fe_params->u.ofdm.code_rate_HP = FEC_AUTO;
+ fe_params->u.ofdm.code_rate_LP = FEC_AUTO;
+
+ /* constellation */
+ switch (t & SC_MASK) {
+ case SC_QAM64:
+ fe_params->u.ofdm.constellation = QAM_64;
+ break;
+ case SC_QAM32:
+ fe_params->u.ofdm.constellation = QAM_32;
+ break;
+ case SC_QAM16:
+ fe_params->u.ofdm.constellation = QAM_16;
+ break;
+ case SC_QAM4:
+ case SC_QAM4NR:
+ fe_params->u.ofdm.constellation = QPSK;
+ break;
+ default:
+ fe_params->u.ofdm.constellation = QAM_64;
+ }
+
+ /* transmission mode */
+ fe_params->u.ofdm.transmission_mode = TRANSMISSION_MODE_AUTO;
+
+ /* guard interval */
+ fe_params->u.ofdm.guard_interval = GUARD_INTERVAL_AUTO;
+
+ /* hierarchy */
+ fe_params->u.ofdm.hierarchy_information = HIERARCHY_NONE;
+
+ return 0;
+}
+
+static
+int lgs8gxx_get_tune_settings(struct dvb_frontend *fe,
+ struct dvb_frontend_tune_settings *fesettings)
+{
+ /* FIXME: copy from tda1004x.c */
+ fesettings->min_delay_ms = 800;
+ fesettings->step_size = 0;
+ fesettings->max_drift = 0;
+ return 0;
+}
+
+static int lgs8gxx_read_status(struct dvb_frontend *fe, fe_status_t *fe_status)
+{
+ struct lgs8gxx_state *priv = fe->demodulator_priv;
+ s8 ret;
+ u8 t;
+
+ dprintk("%s\n", __func__);
+
+ ret = lgs8gxx_read_reg(priv, 0x4B, &t);
+ if (ret != 0)
+ return -EIO;
+
+ dprintk("Reg 0x4B: 0x%02X\n", t);
+
+ *fe_status = 0;
+ if (priv->config->prod == LGS8GXX_PROD_LGS8913) {
+ if ((t & 0x40) == 0x40)
+ *fe_status |= FE_HAS_SIGNAL | FE_HAS_CARRIER;
+ if ((t & 0x80) == 0x80)
+ *fe_status |= FE_HAS_VITERBI | FE_HAS_SYNC |
+ FE_HAS_LOCK;
+ } else {
+ if ((t & 0x80) == 0x80)
+ *fe_status |= FE_HAS_SIGNAL | FE_HAS_CARRIER |
+ FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK;
+ }
+
+ /* success */
+ dprintk("%s: fe_status=0x%x\n", __func__, *fe_status);
+ return 0;
+}
+
+static int lgs8gxx_read_signal_agc(struct lgs8gxx_state *priv, u16 *signal)
+{
+ u16 v;
+ u8 agc_lvl[2], cat;
+
+ dprintk("%s()\n", __func__);
+ lgs8gxx_read_reg(priv, 0x3F, &agc_lvl[0]);
+ lgs8gxx_read_reg(priv, 0x3E, &agc_lvl[1]);
+
+ v = agc_lvl[0];
+ v <<= 8;
+ v |= agc_lvl[1];
+
+ dprintk("agc_lvl: 0x%04X\n", v);
+
+ if (v < 0x100)
+ cat = 0;
+ else if (v < 0x190)
+ cat = 5;
+ else if (v < 0x2A8)
+ cat = 4;
+ else if (v < 0x381)
+ cat = 3;
+ else if (v < 0x400)
+ cat = 2;
+ else if (v == 0x400)
+ cat = 1;
+ else
+ cat = 0;
+
+ *signal = cat;
+
+ return 0;
+}
+
+static int lgs8913_read_signal_strength(struct lgs8gxx_state *priv, u16 *signal)
+{
+ u8 t; s8 ret;
+ s16 max_strength = 0;
+ u8 str;
+ u16 i, gi = priv->curr_gi;
+
+ dprintk("%s\n", __func__);
+
+ ret = lgs8gxx_read_reg(priv, 0x4B, &t);
+ if (ret != 0)
+ return -EIO;
+
+ if (fake_signal_str) {
+ if ((t & 0xC0) == 0xC0) {
+ dprintk("Fake signal strength as 50\n");
+ *signal = 0x32;
+ } else
+ *signal = 0;
+ return 0;
+ }
+
+ dprintk("gi = %d\n", gi);
+ for (i = 0; i < gi; i++) {
+
+ if ((i & 0xFF) == 0)
+ lgs8gxx_write_reg(priv, 0x84, 0x03 & (i >> 8));
+ lgs8gxx_write_reg(priv, 0x83, i & 0xFF);
+
+ lgs8gxx_read_reg(priv, 0x94, &str);
+ if (max_strength < str)
+ max_strength = str;
+ }
+
+ *signal = max_strength;
+ dprintk("%s: signal=0x%02X\n", __func__, *signal);
+
+ lgs8gxx_read_reg(priv, 0x95, &t);
+ dprintk("%s: AVG Noise=0x%02X\n", __func__, t);
+
+ return 0;
+}
+
+static int lgs8gxx_read_signal_strength(struct dvb_frontend *fe, u16 *signal)
+{
+ struct lgs8gxx_state *priv = fe->demodulator_priv;
+
+ if (priv->config->prod == LGS8GXX_PROD_LGS8913)
+ return lgs8913_read_signal_strength(priv, signal);
+ else
+ return lgs8gxx_read_signal_agc(priv, signal);
+}
+
+static int lgs8gxx_read_snr(struct dvb_frontend *fe, u16 *snr)
+{
+ struct lgs8gxx_state *priv = fe->demodulator_priv;
+ u8 t;
+ *snr = 0;
+
+ lgs8gxx_read_reg(priv, 0x95, &t);
+ dprintk("AVG Noise=0x%02X\n", t);
+ *snr = 256 - t;
+ *snr <<= 8;
+ dprintk("snr=0x%x\n", *snr);
+
+ return 0;
+}
+
+static int lgs8gxx_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
+{
+ *ucblocks = 0;
+ dprintk("%s: ucblocks=0x%x\n", __func__, *ucblocks);
+ return 0;
+}
+
+static int lgs8gxx_read_ber(struct dvb_frontend *fe, u32 *ber)
+{
+ struct lgs8gxx_state *priv = fe->demodulator_priv;
+ u8 r0, r1, r2, r3;
+ u32 total_cnt, err_cnt;
+
+ dprintk("%s\n", __func__);
+
+ lgs8gxx_write_reg(priv, 0xc6, 0x01);
+ lgs8gxx_write_reg(priv, 0xc6, 0x41);
+ lgs8gxx_write_reg(priv, 0xc6, 0x01);
+
+ msleep(200);
+
+ lgs8gxx_write_reg(priv, 0xc6, 0x81);
+ lgs8gxx_read_reg(priv, 0xd0, &r0);
+ lgs8gxx_read_reg(priv, 0xd1, &r1);
+ lgs8gxx_read_reg(priv, 0xd2, &r2);
+ lgs8gxx_read_reg(priv, 0xd3, &r3);
+ total_cnt = (r3 << 24) | (r2 << 16) | (r1 << 8) | (r0);
+ lgs8gxx_read_reg(priv, 0xd4, &r0);
+ lgs8gxx_read_reg(priv, 0xd5, &r1);
+ lgs8gxx_read_reg(priv, 0xd6, &r2);
+ lgs8gxx_read_reg(priv, 0xd7, &r3);
+ err_cnt = (r3 << 24) | (r2 << 16) | (r1 << 8) | (r0);
+ dprintk("error=%d total=%d\n", err_cnt, total_cnt);
+
+ if (total_cnt == 0)
+ *ber = 0;
+ else
+ *ber = err_cnt * 100 / total_cnt;
+
+ dprintk("%s: ber=0x%x\n", __func__, *ber);
+ return 0;
+}
+
+static int lgs8gxx_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
+{
+ struct lgs8gxx_state *priv = fe->demodulator_priv;
+
+ if (priv->config->tuner_address == 0)
+ return 0;
+ if (enable) {
+ u8 v = 0x80 | priv->config->tuner_address;
+ return lgs8gxx_write_reg(priv, 0x01, v);
+ }
+ return lgs8gxx_write_reg(priv, 0x01, 0);
+}
+
+static struct dvb_frontend_ops lgs8gxx_ops = {
+ .info = {
+ .name = "Legend Silicon LGS8913/LGS8GXX DMB-TH",
+ .type = FE_OFDM,
+ .frequency_min = 474000000,
+ .frequency_max = 858000000,
+ .frequency_stepsize = 10000,
+ .caps =
+ FE_CAN_FEC_AUTO |
+ FE_CAN_QAM_AUTO |
+ FE_CAN_TRANSMISSION_MODE_AUTO |
+ FE_CAN_GUARD_INTERVAL_AUTO
+ },
+
+ .release = lgs8gxx_release,
+
+ .init = lgs8gxx_init,
+ .write = lgs8gxx_write,
+ .i2c_gate_ctrl = lgs8gxx_i2c_gate_ctrl,
+
+ .set_frontend = lgs8gxx_set_fe,
+ .get_frontend = lgs8gxx_get_fe,
+ .get_tune_settings = lgs8gxx_get_tune_settings,
+
+ .read_status = lgs8gxx_read_status,
+ .read_ber = lgs8gxx_read_ber,
+ .read_signal_strength = lgs8gxx_read_signal_strength,
+ .read_snr = lgs8gxx_read_snr,
+ .read_ucblocks = lgs8gxx_read_ucblocks,
+};
+
+struct dvb_frontend *lgs8gxx_attach(const struct lgs8gxx_config *config,
+ struct i2c_adapter *i2c)
+{
+ struct lgs8gxx_state *priv = NULL;
+ u8 data = 0;
+
+ dprintk("%s()\n", __func__);
+
+ if (config == NULL || i2c == NULL)
+ return NULL;
+
+ priv = kzalloc(sizeof(struct lgs8gxx_state), GFP_KERNEL);
+ if (priv == NULL)
+ goto error_out;
+
+ priv->config = config;
+ priv->i2c = i2c;
+
+ /* check if the demod is there */
+ if (lgs8gxx_read_reg(priv, 0, &data) != 0) {
+ dprintk("%s lgs8gxx not found at i2c addr 0x%02X\n",
+ __func__, priv->config->demod_address);
+ goto error_out;
+ }
+
+ lgs8gxx_read_reg(priv, 1, &data);
+
+ memcpy(&priv->frontend.ops, &lgs8gxx_ops,
+ sizeof(struct dvb_frontend_ops));
+ priv->frontend.demodulator_priv = priv;
+
+ return &priv->frontend;
+
+error_out:
+ dprintk("%s() error_out\n", __func__);
+ kfree(priv);
+ return NULL;
+
+}
+EXPORT_SYMBOL(lgs8gxx_attach);
+
+MODULE_DESCRIPTION("Legend Silicon LGS8913/LGS8GXX DMB-TH demodulator driver");
+MODULE_AUTHOR("David T. L. Wong <davidtlwong@gmail.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/frontends/lgs8gxx.h b/drivers/media/dvb/frontends/lgs8gxx.h
new file mode 100644
index 0000000..321d366
--- /dev/null
+++ b/drivers/media/dvb/frontends/lgs8gxx.h
@@ -0,0 +1,90 @@
+/*
+ * Support for Legend Silicon DMB-TH demodulator
+ * LGS8913, LGS8GL5
+ * experimental support LGS8G42, LGS8G52
+ *
+ * Copyright (C) 2007,2008 David T.L. Wong <davidtlwong@gmail.com>
+ * Copyright (C) 2008 Sirius International (Hong Kong) Limited
+ * Timothy Lee <timothy.lee@siriushk.com> (for initial work on LGS8GL5)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef __LGS8GXX_H__
+#define __LGS8GXX_H__
+
+#include <linux/dvb/frontend.h>
+#include <linux/i2c.h>
+
+#define LGS8GXX_PROD_LGS8913 0
+#define LGS8GXX_PROD_LGS8GL5 1
+#define LGS8GXX_PROD_LGS8G42 3
+#define LGS8GXX_PROD_LGS8G52 4
+#define LGS8GXX_PROD_LGS8G54 5
+
+struct lgs8gxx_config {
+
+ /* product type */
+ u8 prod;
+
+ /* the demodulator's i2c address */
+ u8 demod_address;
+
+ /* parallel or serial transport stream */
+ u8 serial_ts;
+
+ /* transport stream polarity*/
+ u8 ts_clk_pol;
+
+ /* transport stream clock gated by ts_valid */
+ u8 ts_clk_gated;
+
+ /* A/D Clock frequency */
+ u32 if_clk_freq; /* in kHz */
+
+ /* IF frequency */
+ u32 if_freq; /* in kHz */
+
+ /*Use External ADC*/
+ u8 ext_adc;
+
+ /*External ADC output two's complement*/
+ u8 adc_signed;
+
+ /*Sample IF data at falling edge of IF_CLK*/
+ u8 if_neg_edge;
+
+ /*IF use Negative center frequency*/
+ u8 if_neg_center;
+
+ /* slave address and configuration of the tuner */
+ u8 tuner_address;
+};
+
+#if defined(CONFIG_DVB_LGS8GXX) || \
+ (defined(CONFIG_DVB_LGS8GXX_MODULE) && defined(MODULE))
+extern struct dvb_frontend *lgs8gxx_attach(const struct lgs8gxx_config *config,
+ struct i2c_adapter *i2c);
+#else
+static inline
+struct dvb_frontend *lgs8gxx_attach(const struct lgs8gxx_config *config,
+ struct i2c_adapter *i2c) {
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif /* CONFIG_DVB_LGS8GXX */
+
+#endif /* __LGS8GXX_H__ */
diff --git a/drivers/media/dvb/frontends/lgs8gxx_priv.h b/drivers/media/dvb/frontends/lgs8gxx_priv.h
new file mode 100644
index 0000000..9776d30
--- /dev/null
+++ b/drivers/media/dvb/frontends/lgs8gxx_priv.h
@@ -0,0 +1,70 @@
+/*
+ * Support for Legend Silicon DMB-TH demodulator
+ * LGS8913, LGS8GL5
+ * experimental support LGS8G42, LGS8G52
+ *
+ * Copyright (C) 2007,2008 David T.L. Wong <davidtlwong@gmail.com>
+ * Copyright (C) 2008 Sirius International (Hong Kong) Limited
+ * Timothy Lee <timothy.lee@siriushk.com> (for initial work on LGS8GL5)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef LGS8913_PRIV_H
+#define LGS8913_PRIV_H
+
+struct lgs8gxx_state {
+ struct i2c_adapter *i2c;
+ /* configuration settings */
+ const struct lgs8gxx_config *config;
+ struct dvb_frontend frontend;
+ u16 curr_gi; /* current guard interval */
+};
+
+#define SC_MASK 0x1C /* Sub-Carrier Modulation Mask */
+#define SC_QAM64 0x10 /* 64QAM modulation */
+#define SC_QAM32 0x0C /* 32QAM modulation */
+#define SC_QAM16 0x08 /* 16QAM modulation */
+#define SC_QAM4NR 0x04 /* 4QAM modulation */
+#define SC_QAM4 0x00 /* 4QAM modulation */
+
+#define LGS_FEC_MASK 0x03 /* FEC Rate Mask */
+#define LGS_FEC_0_4 0x00 /* FEC Rate 0.4 */
+#define LGS_FEC_0_6 0x01 /* FEC Rate 0.6 */
+#define LGS_FEC_0_8 0x02 /* FEC Rate 0.8 */
+
+#define TIM_MASK 0x20 /* Time Interleave Length Mask */
+#define TIM_LONG 0x00 /* Time Interleave Length = 720 */
+#define TIM_MIDDLE 0x20 /* Time Interleave Length = 240 */
+
+#define CF_MASK 0x80 /* Control Frame Mask */
+#define CF_EN 0x80 /* Control Frame On */
+
+#define GI_MASK 0x03 /* Guard Interval Mask */
+#define GI_420 0x00 /* 1/9 Guard Interval */
+#define GI_595 0x01 /* */
+#define GI_945 0x02 /* 1/4 Guard Interval */
+
+
+#define TS_PARALLEL 0x00 /* Parallel TS Output a.k.a. SPI */
+#define TS_SERIAL 0x01 /* Serial TS Output a.k.a. SSI */
+#define TS_CLK_NORMAL 0x00 /* MPEG Clock Normal */
+#define TS_CLK_INVERTED 0x02 /* MPEG Clock Inverted */
+#define TS_CLK_GATED 0x00 /* MPEG clock gated */
+#define TS_CLK_FREERUN 0x04 /* MPEG clock free running*/
+
+
+#endif
diff --git a/drivers/media/dvb/pluto2/pluto2.c b/drivers/media/dvb/pluto2/pluto2.c
index ee89623..598eaf8 100644
--- a/drivers/media/dvb/pluto2/pluto2.c
+++ b/drivers/media/dvb/pluto2/pluto2.c
@@ -616,7 +616,7 @@ static int __devinit pluto2_probe(struct pci_dev *pdev,
/* enable interrupts */
pci_write_config_dword(pdev, 0x6c, 0x8000);
- ret = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+ ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
if (ret < 0)
goto err_pci_disable_device;
OpenPOWER on IntegriCloud