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-rw-r--r--drivers/media/dvb/Kconfig4
-rw-r--r--drivers/media/dvb/Makefile14
-rw-r--r--drivers/media/dvb/dvb-core/dmxdev.c2
-rw-r--r--drivers/media/dvb/dvb-core/dvb_demux.c20
-rw-r--r--drivers/media/dvb/dvb-usb/Kconfig4
-rw-r--r--drivers/media/dvb/frontends/Kconfig19
-rw-r--r--drivers/media/dvb/frontends/Makefile2
-rw-r--r--drivers/media/dvb/frontends/dib8000.h2
-rw-r--r--drivers/media/dvb/frontends/l64781.c4
-rw-r--r--drivers/media/dvb/frontends/lgdt3305.h6
-rw-r--r--drivers/media/dvb/frontends/mb86a16.c1878
-rw-r--r--drivers/media/dvb/frontends/mb86a16.h52
-rw-r--r--drivers/media/dvb/frontends/mb86a16_priv.h151
-rw-r--r--drivers/media/dvb/frontends/tda10021.c4
-rw-r--r--drivers/media/dvb/frontends/tda665x.c257
-rw-r--r--drivers/media/dvb/frontends/tda665x.h52
-rw-r--r--drivers/media/dvb/mantis/Kconfig32
-rw-r--r--drivers/media/dvb/mantis/Makefile28
-rw-r--r--drivers/media/dvb/mantis/hopper_cards.c275
-rw-r--r--drivers/media/dvb/mantis/hopper_vp3028.c88
-rw-r--r--drivers/media/dvb/mantis/hopper_vp3028.h30
-rw-r--r--drivers/media/dvb/mantis/mantis_ca.c207
-rw-r--r--drivers/media/dvb/mantis/mantis_ca.h27
-rw-r--r--drivers/media/dvb/mantis/mantis_cards.c305
-rw-r--r--drivers/media/dvb/mantis/mantis_common.h179
-rw-r--r--drivers/media/dvb/mantis/mantis_core.c238
-rw-r--r--drivers/media/dvb/mantis/mantis_core.h57
-rw-r--r--drivers/media/dvb/mantis/mantis_dma.c256
-rw-r--r--drivers/media/dvb/mantis/mantis_dma.h30
-rw-r--r--drivers/media/dvb/mantis/mantis_dvb.c296
-rw-r--r--drivers/media/dvb/mantis/mantis_dvb.h35
-rw-r--r--drivers/media/dvb/mantis/mantis_evm.c117
-rw-r--r--drivers/media/dvb/mantis/mantis_hif.c240
-rw-r--r--drivers/media/dvb/mantis/mantis_hif.h29
-rw-r--r--drivers/media/dvb/mantis/mantis_i2c.c267
-rw-r--r--drivers/media/dvb/mantis/mantis_i2c.h30
-rw-r--r--drivers/media/dvb/mantis/mantis_input.c148
-rw-r--r--drivers/media/dvb/mantis/mantis_ioc.c130
-rw-r--r--drivers/media/dvb/mantis/mantis_ioc.h51
-rw-r--r--drivers/media/dvb/mantis/mantis_link.h83
-rw-r--r--drivers/media/dvb/mantis/mantis_pci.c177
-rw-r--r--drivers/media/dvb/mantis/mantis_pci.h27
-rw-r--r--drivers/media/dvb/mantis/mantis_pcmcia.c120
-rw-r--r--drivers/media/dvb/mantis/mantis_reg.h197
-rw-r--r--drivers/media/dvb/mantis/mantis_uart.c186
-rw-r--r--drivers/media/dvb/mantis/mantis_uart.h58
-rw-r--r--drivers/media/dvb/mantis/mantis_vp1033.c212
-rw-r--r--drivers/media/dvb/mantis/mantis_vp1033.h30
-rw-r--r--drivers/media/dvb/mantis/mantis_vp1034.c119
-rw-r--r--drivers/media/dvb/mantis/mantis_vp1034.h33
-rw-r--r--drivers/media/dvb/mantis/mantis_vp1041.c358
-rw-r--r--drivers/media/dvb/mantis/mantis_vp1041.h33
-rw-r--r--drivers/media/dvb/mantis/mantis_vp2033.c187
-rw-r--r--drivers/media/dvb/mantis/mantis_vp2033.h30
-rw-r--r--drivers/media/dvb/mantis/mantis_vp2040.c186
-rw-r--r--drivers/media/dvb/mantis/mantis_vp2040.h32
-rw-r--r--drivers/media/dvb/mantis/mantis_vp3028.c38
-rw-r--r--drivers/media/dvb/mantis/mantis_vp3028.h33
-rw-r--r--drivers/media/dvb/mantis/mantis_vp3030.c105
-rw-r--r--drivers/media/dvb/mantis/mantis_vp3030.h30
60 files changed, 7820 insertions, 20 deletions
diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig
index 35d0817126e9..cf8f65f309da 100644
--- a/drivers/media/dvb/Kconfig
+++ b/drivers/media/dvb/Kconfig
@@ -72,6 +72,10 @@ comment "Supported Earthsoft PT1 Adapters"
72 depends on DVB_CORE && PCI && I2C 72 depends on DVB_CORE && PCI && I2C
73source "drivers/media/dvb/pt1/Kconfig" 73source "drivers/media/dvb/pt1/Kconfig"
74 74
75comment "Supported Mantis Adapters"
76 depends on DVB_CORE && PCI && I2C
77 source "drivers/media/dvb/mantis/Kconfig"
78
75comment "Supported DVB Frontends" 79comment "Supported DVB Frontends"
76 depends on DVB_CORE 80 depends on DVB_CORE
77source "drivers/media/dvb/frontends/Kconfig" 81source "drivers/media/dvb/frontends/Kconfig"
diff --git a/drivers/media/dvb/Makefile b/drivers/media/dvb/Makefile
index 16d262ddb45d..c12922c3659b 100644
--- a/drivers/media/dvb/Makefile
+++ b/drivers/media/dvb/Makefile
@@ -2,6 +2,18 @@
2# Makefile for the kernel multimedia device drivers. 2# Makefile for the kernel multimedia device drivers.
3# 3#
4 4
5obj-y := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ dvb-usb/ pluto2/ siano/ dm1105/ pt1/ 5obj-y := dvb-core/ \
6 frontends/ \
7 ttpci/ \
8 ttusb-dec/ \
9 ttusb-budget/ \
10 b2c2/ \
11 bt8xx/ \
12 dvb-usb/ \
13 pluto2/ \
14 siano/ \
15 dm1105/ \
16 pt1/ \
17 mantis/
6 18
7obj-$(CONFIG_DVB_FIREDTV) += firewire/ 19obj-$(CONFIG_DVB_FIREDTV) += firewire/
diff --git a/drivers/media/dvb/dvb-core/dmxdev.c b/drivers/media/dvb/dvb-core/dmxdev.c
index c37790ad92d0..9ddc57909d49 100644
--- a/drivers/media/dvb/dvb-core/dmxdev.c
+++ b/drivers/media/dvb/dvb-core/dmxdev.c
@@ -761,7 +761,6 @@ static int dvb_demux_open(struct inode *inode, struct file *file)
761 dvb_ringbuffer_init(&dmxdevfilter->buffer, NULL, 8192); 761 dvb_ringbuffer_init(&dmxdevfilter->buffer, NULL, 8192);
762 dmxdevfilter->type = DMXDEV_TYPE_NONE; 762 dmxdevfilter->type = DMXDEV_TYPE_NONE;
763 dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_ALLOCATED); 763 dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_ALLOCATED);
764 INIT_LIST_HEAD(&dmxdevfilter->feed.ts);
765 init_timer(&dmxdevfilter->timer); 764 init_timer(&dmxdevfilter->timer);
766 765
767 dvbdev->users++; 766 dvbdev->users++;
@@ -887,6 +886,7 @@ static int dvb_dmxdev_pes_filter_set(struct dmxdev *dmxdev,
887 dmxdevfilter->type = DMXDEV_TYPE_PES; 886 dmxdevfilter->type = DMXDEV_TYPE_PES;
888 memcpy(&dmxdevfilter->params, params, 887 memcpy(&dmxdevfilter->params, params,
889 sizeof(struct dmx_pes_filter_params)); 888 sizeof(struct dmx_pes_filter_params));
889 INIT_LIST_HEAD(&dmxdevfilter->feed.ts);
890 890
891 dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_SET); 891 dvb_dmxdev_filter_state_set(dmxdevfilter, DMXDEV_STATE_SET);
892 892
diff --git a/drivers/media/dvb/dvb-core/dvb_demux.c b/drivers/media/dvb/dvb-core/dvb_demux.c
index b78cfb7d1897..67f189b7aa1f 100644
--- a/drivers/media/dvb/dvb-core/dvb_demux.c
+++ b/drivers/media/dvb/dvb-core/dvb_demux.c
@@ -426,16 +426,7 @@ static void dvb_dmx_swfilter_packet(struct dvb_demux *demux, const u8 *buf)
426 }; 426 };
427 }; 427 };
428 428
429 if (dvb_demux_tscheck) { 429 if (demux->cnt_storage) {
430 if (!demux->cnt_storage)
431 demux->cnt_storage = vmalloc(MAX_PID + 1);
432
433 if (!demux->cnt_storage) {
434 printk(KERN_WARNING "Couldn't allocate memory for TS/TEI check. Disabling it\n");
435 dvb_demux_tscheck = 0;
436 goto no_dvb_demux_tscheck;
437 }
438
439 /* check pkt counter */ 430 /* check pkt counter */
440 if (pid < MAX_PID) { 431 if (pid < MAX_PID) {
441 if (buf[1] & 0x80) 432 if (buf[1] & 0x80)
@@ -454,7 +445,6 @@ static void dvb_dmx_swfilter_packet(struct dvb_demux *demux, const u8 *buf)
454 }; 445 };
455 /* end check */ 446 /* end check */
456 }; 447 };
457no_dvb_demux_tscheck:
458 448
459 list_for_each_entry(feed, &demux->feed_list, list_head) { 449 list_for_each_entry(feed, &demux->feed_list, list_head) {
460 if ((feed->pid != pid) && (feed->pid != 0x2000)) 450 if ((feed->pid != pid) && (feed->pid != 0x2000))
@@ -1246,6 +1236,7 @@ int dvb_dmx_init(struct dvb_demux *dvbdemux)
1246 dvbdemux->feed = vmalloc(dvbdemux->feednum * sizeof(struct dvb_demux_feed)); 1236 dvbdemux->feed = vmalloc(dvbdemux->feednum * sizeof(struct dvb_demux_feed));
1247 if (!dvbdemux->feed) { 1237 if (!dvbdemux->feed) {
1248 vfree(dvbdemux->filter); 1238 vfree(dvbdemux->filter);
1239 dvbdemux->filter = NULL;
1249 return -ENOMEM; 1240 return -ENOMEM;
1250 } 1241 }
1251 for (i = 0; i < dvbdemux->filternum; i++) { 1242 for (i = 0; i < dvbdemux->filternum; i++) {
@@ -1257,6 +1248,13 @@ int dvb_dmx_init(struct dvb_demux *dvbdemux)
1257 dvbdemux->feed[i].index = i; 1248 dvbdemux->feed[i].index = i;
1258 } 1249 }
1259 1250
1251 if (dvb_demux_tscheck) {
1252 dvbdemux->cnt_storage = vmalloc(MAX_PID + 1);
1253
1254 if (!dvbdemux->cnt_storage)
1255 printk(KERN_WARNING "Couldn't allocate memory for TS/TEI check. Disabling it\n");
1256 }
1257
1260 INIT_LIST_HEAD(&dvbdemux->frontend_list); 1258 INIT_LIST_HEAD(&dvbdemux->frontend_list);
1261 1259
1262 for (i = 0; i < DMX_TS_PES_OTHER; i++) { 1260 for (i = 0; i < DMX_TS_PES_OTHER; i++) {
diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig
index 1b249897c9fb..465295b1d14b 100644
--- a/drivers/media/dvb/dvb-usb/Kconfig
+++ b/drivers/media/dvb/dvb-usb/Kconfig
@@ -112,11 +112,13 @@ config DVB_USB_CXUSB
112 select DVB_MT352 if !DVB_FE_CUSTOMISE 112 select DVB_MT352 if !DVB_FE_CUSTOMISE
113 select DVB_ZL10353 if !DVB_FE_CUSTOMISE 113 select DVB_ZL10353 if !DVB_FE_CUSTOMISE
114 select DVB_DIB7000P if !DVB_FE_CUSTOMISE 114 select DVB_DIB7000P if !DVB_FE_CUSTOMISE
115 select DVB_LGS8GL5 if !DVB_FE_CUSTOMISE
116 select DVB_TUNER_DIB0070 if !DVB_FE_CUSTOMISE 115 select DVB_TUNER_DIB0070 if !DVB_FE_CUSTOMISE
116 select DVB_ATBM8830 if !DVB_FE_CUSTOMISE
117 select DVB_LGS8GXX if !DVB_FE_CUSTOMISE
117 select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE 118 select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE
118 select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMISE 119 select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMISE
119 select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE 120 select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE
121 select MEDIA_TUNER_MAX2165 if !MEDIA_TUNER_CUSTOMISE
120 help 122 help
121 Say Y here to support the Conexant USB2.0 hybrid reference design. 123 Say Y here to support the Conexant USB2.0 hybrid reference design.
122 Currently, only DVB and ATSC modes are supported, analog mode 124 Currently, only DVB and ATSC modes are supported, analog mode
diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig
index a3b8b697349b..cd7f9b7cbffa 100644
--- a/drivers/media/dvb/frontends/Kconfig
+++ b/drivers/media/dvb/frontends/Kconfig
@@ -208,6 +208,14 @@ config DVB_DS3000
208 help 208 help
209 A DVB-S/S2 tuner module. Say Y when you want to support this frontend. 209 A DVB-S/S2 tuner module. Say Y when you want to support this frontend.
210 210
211config DVB_MB86A16
212 tristate "Fujitsu MB86A16 based"
213 depends on DVB_CORE && I2C
214 default m if DVB_FE_CUSTOMISE
215 help
216 A DVB-S/DSS Direct Conversion reveiver.
217 Say Y when you want to support this frontend.
218
211comment "DVB-T (terrestrial) frontends" 219comment "DVB-T (terrestrial) frontends"
212 depends on DVB_CORE 220 depends on DVB_CORE
213 221
@@ -587,6 +595,17 @@ config DVB_ATBM8830
587 help 595 help
588 A DMB-TH tuner module. Say Y when you want to support this frontend. 596 A DMB-TH tuner module. Say Y when you want to support this frontend.
589 597
598config DVB_TDA665x
599 tristate "TDA665x tuner"
600 depends on DVB_CORE && I2C
601 default m if DVB_FE_CUSTOMISE
602 help
603 Support for tuner modules based on Philips TDA6650/TDA6651 chips.
604 Say Y when you want to support this chip.
605
606 Currently supported tuners:
607 * Panasonic ENV57H12D5 (ET-50DT)
608
590comment "Tools to develop new frontends" 609comment "Tools to develop new frontends"
591 610
592config DVB_DUMMY_FE 611config DVB_DUMMY_FE
diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile
index 47575cc7b699..874e8ada4d1d 100644
--- a/drivers/media/dvb/frontends/Makefile
+++ b/drivers/media/dvb/frontends/Makefile
@@ -64,6 +64,7 @@ obj-$(CONFIG_DVB_TDA10048) += tda10048.o
64obj-$(CONFIG_DVB_TUNER_CX24113) += cx24113.o 64obj-$(CONFIG_DVB_TUNER_CX24113) += cx24113.o
65obj-$(CONFIG_DVB_S5H1411) += s5h1411.o 65obj-$(CONFIG_DVB_S5H1411) += s5h1411.o
66obj-$(CONFIG_DVB_LGS8GL5) += lgs8gl5.o 66obj-$(CONFIG_DVB_LGS8GL5) += lgs8gl5.o
67obj-$(CONFIG_DVB_TDA665x) += tda665x.o
67obj-$(CONFIG_DVB_LGS8GXX) += lgs8gxx.o 68obj-$(CONFIG_DVB_LGS8GXX) += lgs8gxx.o
68obj-$(CONFIG_DVB_ATBM8830) += atbm8830.o 69obj-$(CONFIG_DVB_ATBM8830) += atbm8830.o
69obj-$(CONFIG_DVB_DUMMY_FE) += dvb_dummy_fe.o 70obj-$(CONFIG_DVB_DUMMY_FE) += dvb_dummy_fe.o
@@ -80,3 +81,4 @@ obj-$(CONFIG_DVB_STV6110x) += stv6110x.o
80obj-$(CONFIG_DVB_ISL6423) += isl6423.o 81obj-$(CONFIG_DVB_ISL6423) += isl6423.o
81obj-$(CONFIG_DVB_EC100) += ec100.o 82obj-$(CONFIG_DVB_EC100) += ec100.o
82obj-$(CONFIG_DVB_DS3000) += ds3000.o 83obj-$(CONFIG_DVB_DS3000) += ds3000.o
84obj-$(CONFIG_DVB_MB86A16) += mb86a16.o
diff --git a/drivers/media/dvb/frontends/dib8000.h b/drivers/media/dvb/frontends/dib8000.h
index d99619ae983c..b1ee20799639 100644
--- a/drivers/media/dvb/frontends/dib8000.h
+++ b/drivers/media/dvb/frontends/dib8000.h
@@ -100,7 +100,7 @@ static inline int dib8000_set_tune_state(struct dvb_frontend *fe, enum frontend_
100static inline enum frontend_tune_state dib8000_get_tune_state(struct dvb_frontend *fe) 100static inline enum frontend_tune_state dib8000_get_tune_state(struct dvb_frontend *fe)
101{ 101{
102 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 102 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
103 return CT_SHUTDOWN, 103 return CT_SHUTDOWN;
104} 104}
105static inline void dib8000_pwm_agc_reset(struct dvb_frontend *fe) 105static inline void dib8000_pwm_agc_reset(struct dvb_frontend *fe)
106{ 106{
diff --git a/drivers/media/dvb/frontends/l64781.c b/drivers/media/dvb/frontends/l64781.c
index 3051b64aa17c..445fa1068064 100644
--- a/drivers/media/dvb/frontends/l64781.c
+++ b/drivers/media/dvb/frontends/l64781.c
@@ -192,8 +192,8 @@ static int apply_frontend_param (struct dvb_frontend* fe, struct dvb_frontend_pa
192 spi_bias *= qam_tab[p->constellation]; 192 spi_bias *= qam_tab[p->constellation];
193 spi_bias /= p->code_rate_HP + 1; 193 spi_bias /= p->code_rate_HP + 1;
194 spi_bias /= (guard_tab[p->guard_interval] + 32); 194 spi_bias /= (guard_tab[p->guard_interval] + 32);
195 spi_bias *= 1000ULL; 195 spi_bias *= 1000;
196 spi_bias /= 1000ULL + ppm/1000; 196 spi_bias /= 1000 + ppm/1000;
197 spi_bias *= p->code_rate_HP; 197 spi_bias *= p->code_rate_HP;
198 198
199 val0x04 = (p->transmission_mode << 2) | p->guard_interval; 199 val0x04 = (p->transmission_mode << 2) | p->guard_interval;
diff --git a/drivers/media/dvb/frontends/lgdt3305.h b/drivers/media/dvb/frontends/lgdt3305.h
index 4fa6e52d1fe8..9cb11c9cae53 100644
--- a/drivers/media/dvb/frontends/lgdt3305.h
+++ b/drivers/media/dvb/frontends/lgdt3305.h
@@ -54,13 +54,13 @@ struct lgdt3305_config {
54 u16 usref_qam256; /* default: 0x2a80 */ 54 u16 usref_qam256; /* default: 0x2a80 */
55 55
56 /* disable i2c repeater - 0:repeater enabled 1:repeater disabled */ 56 /* disable i2c repeater - 0:repeater enabled 1:repeater disabled */
57 int deny_i2c_rptr:1; 57 unsigned int deny_i2c_rptr:1;
58 58
59 /* spectral inversion - 0:disabled 1:enabled */ 59 /* spectral inversion - 0:disabled 1:enabled */
60 int spectral_inversion:1; 60 unsigned int spectral_inversion:1;
61 61
62 /* use RF AGC loop - 0:disabled 1:enabled */ 62 /* use RF AGC loop - 0:disabled 1:enabled */
63 int rf_agc_loop:1; 63 unsigned int rf_agc_loop:1;
64 64
65 enum lgdt3305_mpeg_mode mpeg_mode; 65 enum lgdt3305_mpeg_mode mpeg_mode;
66 enum lgdt3305_tp_clock_edge tpclk_edge; 66 enum lgdt3305_tp_clock_edge tpclk_edge;
diff --git a/drivers/media/dvb/frontends/mb86a16.c b/drivers/media/dvb/frontends/mb86a16.c
new file mode 100644
index 000000000000..d05f7500e0c5
--- /dev/null
+++ b/drivers/media/dvb/frontends/mb86a16.c
@@ -0,0 +1,1878 @@
1/*
2 Fujitsu MB86A16 DVB-S/DSS DC Receiver driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#include <linux/init.h>
22#include <linux/kernel.h>
23#include <linux/module.h>
24#include <linux/moduleparam.h>
25
26#include "dvb_frontend.h"
27#include "mb86a16.h"
28#include "mb86a16_priv.h"
29
30unsigned int verbose = 5;
31module_param(verbose, int, 0644);
32
33#define ABS(x) ((x) < 0 ? (-x) : (x))
34
35struct mb86a16_state {
36 struct i2c_adapter *i2c_adap;
37 const struct mb86a16_config *config;
38 struct dvb_frontend frontend;
39
40 /* tuning parameters */
41 int frequency;
42 int srate;
43
44 /* Internal stuff */
45 int master_clk;
46 int deci;
47 int csel;
48 int rsel;
49};
50
51#define MB86A16_ERROR 0
52#define MB86A16_NOTICE 1
53#define MB86A16_INFO 2
54#define MB86A16_DEBUG 3
55
56#define dprintk(x, y, z, format, arg...) do { \
57 if (z) { \
58 if ((x > MB86A16_ERROR) && (x > y)) \
59 printk(KERN_ERR "%s: " format "\n", __func__, ##arg); \
60 else if ((x > MB86A16_NOTICE) && (x > y)) \
61 printk(KERN_NOTICE "%s: " format "\n", __func__, ##arg); \
62 else if ((x > MB86A16_INFO) && (x > y)) \
63 printk(KERN_INFO "%s: " format "\n", __func__, ##arg); \
64 else if ((x > MB86A16_DEBUG) && (x > y)) \
65 printk(KERN_DEBUG "%s: " format "\n", __func__, ##arg); \
66 } else { \
67 if (x > y) \
68 printk(format, ##arg); \
69 } \
70} while (0)
71
72#define TRACE_IN dprintk(verbose, MB86A16_DEBUG, 1, "-->()")
73#define TRACE_OUT dprintk(verbose, MB86A16_DEBUG, 1, "()-->")
74
75static int mb86a16_write(struct mb86a16_state *state, u8 reg, u8 val)
76{
77 int ret;
78 u8 buf[] = { reg, val };
79
80 struct i2c_msg msg = {
81 .addr = state->config->demod_address,
82 .flags = 0,
83 .buf = buf,
84 .len = 2
85 };
86
87 dprintk(verbose, MB86A16_DEBUG, 1,
88 "writing to [0x%02x],Reg[0x%02x],Data[0x%02x]",
89 state->config->demod_address, buf[0], buf[1]);
90
91 ret = i2c_transfer(state->i2c_adap, &msg, 1);
92
93 return (ret != 1) ? -EREMOTEIO : 0;
94}
95
96static int mb86a16_read(struct mb86a16_state *state, u8 reg, u8 *val)
97{
98 int ret;
99 u8 b0[] = { reg };
100 u8 b1[] = { 0 };
101
102 struct i2c_msg msg[] = {
103 {
104 .addr = state->config->demod_address,
105 .flags = 0,
106 .buf = b0,
107 .len = 1
108 }, {
109 .addr = state->config->demod_address,
110 .flags = I2C_M_RD,
111 .buf = b1,
112 .len = 1
113 }
114 };
115 ret = i2c_transfer(state->i2c_adap, msg, 2);
116 if (ret != 2) {
117 dprintk(verbose, MB86A16_ERROR, 1, "read error(reg=0x%02x, ret=0x%i)",
118 reg, ret);
119
120 return -EREMOTEIO;
121 }
122 *val = b1[0];
123
124 return ret;
125}
126
127static int CNTM_set(struct mb86a16_state *state,
128 unsigned char timint1,
129 unsigned char timint2,
130 unsigned char cnext)
131{
132 unsigned char val;
133
134 val = (timint1 << 4) | (timint2 << 2) | cnext;
135 if (mb86a16_write(state, MB86A16_CNTMR, val) < 0)
136 goto err;
137
138 return 0;
139
140err:
141 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
142 return -EREMOTEIO;
143}
144
145static int smrt_set(struct mb86a16_state *state, int rate)
146{
147 int tmp ;
148 int m ;
149 unsigned char STOFS0, STOFS1;
150
151 m = 1 << state->deci;
152 tmp = (8192 * state->master_clk - 2 * m * rate * 8192 + state->master_clk / 2) / state->master_clk;
153
154 STOFS0 = tmp & 0x0ff;
155 STOFS1 = (tmp & 0xf00) >> 8;
156
157 if (mb86a16_write(state, MB86A16_SRATE1, (state->deci << 2) |
158 (state->csel << 1) |
159 state->rsel) < 0)
160 goto err;
161 if (mb86a16_write(state, MB86A16_SRATE2, STOFS0) < 0)
162 goto err;
163 if (mb86a16_write(state, MB86A16_SRATE3, STOFS1) < 0)
164 goto err;
165
166 return 0;
167err:
168 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
169 return -1;
170}
171
172static int srst(struct mb86a16_state *state)
173{
174 if (mb86a16_write(state, MB86A16_RESET, 0x04) < 0)
175 goto err;
176
177 return 0;
178err:
179 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
180 return -EREMOTEIO;
181
182}
183
184static int afcex_data_set(struct mb86a16_state *state,
185 unsigned char AFCEX_L,
186 unsigned char AFCEX_H)
187{
188 if (mb86a16_write(state, MB86A16_AFCEXL, AFCEX_L) < 0)
189 goto err;
190 if (mb86a16_write(state, MB86A16_AFCEXH, AFCEX_H) < 0)
191 goto err;
192
193 return 0;
194err:
195 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
196
197 return -1;
198}
199
200static int afcofs_data_set(struct mb86a16_state *state,
201 unsigned char AFCEX_L,
202 unsigned char AFCEX_H)
203{
204 if (mb86a16_write(state, 0x58, AFCEX_L) < 0)
205 goto err;
206 if (mb86a16_write(state, 0x59, AFCEX_H) < 0)
207 goto err;
208
209 return 0;
210err:
211 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
212 return -EREMOTEIO;
213}
214
215static int stlp_set(struct mb86a16_state *state,
216 unsigned char STRAS,
217 unsigned char STRBS)
218{
219 if (mb86a16_write(state, MB86A16_STRFILTCOEF1, (STRBS << 3) | (STRAS)) < 0)
220 goto err;
221
222 return 0;
223err:
224 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
225 return -EREMOTEIO;
226}
227
228static int Vi_set(struct mb86a16_state *state, unsigned char ETH, unsigned char VIA)
229{
230 if (mb86a16_write(state, MB86A16_VISET2, 0x04) < 0)
231 goto err;
232 if (mb86a16_write(state, MB86A16_VISET3, 0xf5) < 0)
233 goto err;
234
235 return 0;
236err:
237 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
238 return -EREMOTEIO;
239}
240
241static int initial_set(struct mb86a16_state *state)
242{
243 if (stlp_set(state, 5, 7))
244 goto err;
245
246 udelay(100);
247 if (afcex_data_set(state, 0, 0))
248 goto err;
249
250 udelay(100);
251 if (afcofs_data_set(state, 0, 0))
252 goto err;
253
254 udelay(100);
255 if (mb86a16_write(state, MB86A16_CRLFILTCOEF1, 0x16) < 0)
256 goto err;
257 if (mb86a16_write(state, 0x2f, 0x21) < 0)
258 goto err;
259 if (mb86a16_write(state, MB86A16_VIMAG, 0x38) < 0)
260 goto err;
261 if (mb86a16_write(state, MB86A16_FAGCS1, 0x00) < 0)
262 goto err;
263 if (mb86a16_write(state, MB86A16_FAGCS2, 0x1c) < 0)
264 goto err;
265 if (mb86a16_write(state, MB86A16_FAGCS3, 0x20) < 0)
266 goto err;
267 if (mb86a16_write(state, MB86A16_FAGCS4, 0x1e) < 0)
268 goto err;
269 if (mb86a16_write(state, MB86A16_FAGCS5, 0x23) < 0)
270 goto err;
271 if (mb86a16_write(state, 0x54, 0xff) < 0)
272 goto err;
273 if (mb86a16_write(state, MB86A16_TSOUT, 0x00) < 0)
274 goto err;
275
276 return 0;
277
278err:
279 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
280 return -EREMOTEIO;
281}
282
283static int S01T_set(struct mb86a16_state *state,
284 unsigned char s1t,
285 unsigned s0t)
286{
287 if (mb86a16_write(state, 0x33, (s1t << 3) | s0t) < 0)
288 goto err;
289
290 return 0;
291err:
292 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
293 return -EREMOTEIO;
294}
295
296
297static int EN_set(struct mb86a16_state *state,
298 int cren,
299 int afcen)
300{
301 unsigned char val;
302
303 val = 0x7a | (cren << 7) | (afcen << 2);
304 if (mb86a16_write(state, 0x49, val) < 0)
305 goto err;
306
307 return 0;
308err:
309 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
310 return -EREMOTEIO;
311}
312
313static int AFCEXEN_set(struct mb86a16_state *state,
314 int afcexen,
315 int smrt)
316{
317 unsigned char AFCA ;
318
319 if (smrt > 18875)
320 AFCA = 4;
321 else if (smrt > 9375)
322 AFCA = 3;
323 else if (smrt > 2250)
324 AFCA = 2;
325 else
326 AFCA = 1;
327
328 if (mb86a16_write(state, 0x2a, 0x02 | (afcexen << 5) | (AFCA << 2)) < 0)
329 goto err;
330
331 return 0;
332
333err:
334 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
335 return -EREMOTEIO;
336}
337
338static int DAGC_data_set(struct mb86a16_state *state,
339 unsigned char DAGCA,
340 unsigned char DAGCW)
341{
342 if (mb86a16_write(state, 0x2d, (DAGCA << 3) | DAGCW) < 0)
343 goto err;
344
345 return 0;
346
347err:
348 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
349 return -EREMOTEIO;
350}
351
352static void smrt_info_get(struct mb86a16_state *state, int rate)
353{
354 if (rate >= 37501) {
355 state->deci = 0; state->csel = 0; state->rsel = 0;
356 } else if (rate >= 30001) {
357 state->deci = 0; state->csel = 0; state->rsel = 1;
358 } else if (rate >= 26251) {
359 state->deci = 0; state->csel = 1; state->rsel = 0;
360 } else if (rate >= 22501) {
361 state->deci = 0; state->csel = 1; state->rsel = 1;
362 } else if (rate >= 18751) {
363 state->deci = 1; state->csel = 0; state->rsel = 0;
364 } else if (rate >= 15001) {
365 state->deci = 1; state->csel = 0; state->rsel = 1;
366 } else if (rate >= 13126) {
367 state->deci = 1; state->csel = 1; state->rsel = 0;
368 } else if (rate >= 11251) {
369 state->deci = 1; state->csel = 1; state->rsel = 1;
370 } else if (rate >= 9376) {
371 state->deci = 2; state->csel = 0; state->rsel = 0;
372 } else if (rate >= 7501) {
373 state->deci = 2; state->csel = 0; state->rsel = 1;
374 } else if (rate >= 6563) {
375 state->deci = 2; state->csel = 1; state->rsel = 0;
376 } else if (rate >= 5626) {
377 state->deci = 2; state->csel = 1; state->rsel = 1;
378 } else if (rate >= 4688) {
379 state->deci = 3; state->csel = 0; state->rsel = 0;
380 } else if (rate >= 3751) {
381 state->deci = 3; state->csel = 0; state->rsel = 1;
382 } else if (rate >= 3282) {
383 state->deci = 3; state->csel = 1; state->rsel = 0;
384 } else if (rate >= 2814) {
385 state->deci = 3; state->csel = 1; state->rsel = 1;
386 } else if (rate >= 2344) {
387 state->deci = 4; state->csel = 0; state->rsel = 0;
388 } else if (rate >= 1876) {
389 state->deci = 4; state->csel = 0; state->rsel = 1;
390 } else if (rate >= 1641) {
391 state->deci = 4; state->csel = 1; state->rsel = 0;
392 } else if (rate >= 1407) {
393 state->deci = 4; state->csel = 1; state->rsel = 1;
394 } else if (rate >= 1172) {
395 state->deci = 5; state->csel = 0; state->rsel = 0;
396 } else if (rate >= 939) {
397 state->deci = 5; state->csel = 0; state->rsel = 1;
398 } else if (rate >= 821) {
399 state->deci = 5; state->csel = 1; state->rsel = 0;
400 } else {
401 state->deci = 5; state->csel = 1; state->rsel = 1;
402 }
403
404 if (state->csel == 0)
405 state->master_clk = 92000;
406 else
407 state->master_clk = 61333;
408
409}
410
411static int signal_det(struct mb86a16_state *state,
412 int smrt,
413 unsigned char *SIG)
414{
415
416 int ret ;
417 int smrtd ;
418 int wait_sym ;
419
420 u32 wait_t;
421 unsigned char S[3] ;
422 int i ;
423
424 if (*SIG > 45) {
425 if (CNTM_set(state, 2, 1, 2) < 0) {
426 dprintk(verbose, MB86A16_ERROR, 1, "CNTM set Error");
427 return -1;
428 }
429 wait_sym = 40000;
430 } else {
431 if (CNTM_set(state, 3, 1, 2) < 0) {
432 dprintk(verbose, MB86A16_ERROR, 1, "CNTM set Error");
433 return -1;
434 }
435 wait_sym = 80000;
436 }
437 for (i = 0; i < 3; i++) {
438 if (i == 0)
439 smrtd = smrt * 98 / 100;
440 else if (i == 1)
441 smrtd = smrt;
442 else
443 smrtd = smrt * 102 / 100;
444 smrt_info_get(state, smrtd);
445 smrt_set(state, smrtd);
446 srst(state);
447 wait_t = (wait_sym + 99 * smrtd / 100) / smrtd;
448 if (wait_t == 0)
449 wait_t = 1;
450 msleep_interruptible(10);
451 if (mb86a16_read(state, 0x37, &(S[i])) != 2) {
452 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
453 return -EREMOTEIO;
454 }
455 }
456 if ((S[1] > S[0] * 112 / 100) &&
457 (S[1] > S[2] * 112 / 100)) {
458
459 ret = 1;
460 } else {
461 ret = 0;
462 }
463 *SIG = S[1];
464
465 if (CNTM_set(state, 0, 1, 2) < 0) {
466 dprintk(verbose, MB86A16_ERROR, 1, "CNTM set Error");
467 return -1;
468 }
469
470 return ret;
471}
472
473static int rf_val_set(struct mb86a16_state *state,
474 int f,
475 int smrt,
476 unsigned char R)
477{
478 unsigned char C, F, B;
479 int M;
480 unsigned char rf_val[5];
481 int ack = -1;
482
483 if (smrt > 37750)
484 C = 1;
485 else if (smrt > 18875)
486 C = 2;
487 else if (smrt > 5500)
488 C = 3;
489 else
490 C = 4;
491
492 if (smrt > 30500)
493 F = 3;
494 else if (smrt > 9375)
495 F = 1;
496 else if (smrt > 4625)
497 F = 0;
498 else
499 F = 2;
500
501 if (f < 1060)
502 B = 0;
503 else if (f < 1175)
504 B = 1;
505 else if (f < 1305)
506 B = 2;
507 else if (f < 1435)
508 B = 3;
509 else if (f < 1570)
510 B = 4;
511 else if (f < 1715)
512 B = 5;
513 else if (f < 1845)
514 B = 6;
515 else if (f < 1980)
516 B = 7;
517 else if (f < 2080)
518 B = 8;
519 else
520 B = 9;
521
522 M = f * (1 << R) / 2;
523
524 rf_val[0] = 0x01 | (C << 3) | (F << 1);
525 rf_val[1] = (R << 5) | ((M & 0x1f000) >> 12);
526 rf_val[2] = (M & 0x00ff0) >> 4;
527 rf_val[3] = ((M & 0x0000f) << 4) | B;
528
529 /* Frequency Set */
530 if (mb86a16_write(state, 0x21, rf_val[0]) < 0)
531 ack = 0;
532 if (mb86a16_write(state, 0x22, rf_val[1]) < 0)
533 ack = 0;
534 if (mb86a16_write(state, 0x23, rf_val[2]) < 0)
535 ack = 0;
536 if (mb86a16_write(state, 0x24, rf_val[3]) < 0)
537 ack = 0;
538 if (mb86a16_write(state, 0x25, 0x01) < 0)
539 ack = 0;
540 if (ack == 0) {
541 dprintk(verbose, MB86A16_ERROR, 1, "RF Setup - I2C transfer error");
542 return -EREMOTEIO;
543 }
544
545 return 0;
546}
547
548static int afcerr_chk(struct mb86a16_state *state)
549{
550 unsigned char AFCM_L, AFCM_H ;
551 int AFCM ;
552 int afcm, afcerr ;
553
554 if (mb86a16_read(state, 0x0e, &AFCM_L) != 2)
555 goto err;
556 if (mb86a16_read(state, 0x0f, &AFCM_H) != 2)
557 goto err;
558
559 AFCM = (AFCM_H << 8) + AFCM_L;
560
561 if (AFCM > 2048)
562 afcm = AFCM - 4096;
563 else
564 afcm = AFCM;
565 afcerr = afcm * state->master_clk / 8192;
566
567 return afcerr;
568
569err:
570 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
571 return -EREMOTEIO;
572}
573
574static int dagcm_val_get(struct mb86a16_state *state)
575{
576 int DAGCM;
577 unsigned char DAGCM_H, DAGCM_L;
578
579 if (mb86a16_read(state, 0x45, &DAGCM_L) != 2)
580 goto err;
581 if (mb86a16_read(state, 0x46, &DAGCM_H) != 2)
582 goto err;
583
584 DAGCM = (DAGCM_H << 8) + DAGCM_L;
585
586 return DAGCM;
587
588err:
589 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
590 return -EREMOTEIO;
591}
592
593static int mb86a16_read_status(struct dvb_frontend *fe, fe_status_t *status)
594{
595 u8 stat, stat2;
596 struct mb86a16_state *state = fe->demodulator_priv;
597
598 *status = 0;
599
600 if (mb86a16_read(state, MB86A16_SIG1, &stat) != 2)
601 goto err;
602 if (mb86a16_read(state, MB86A16_SIG2, &stat2) != 2)
603 goto err;
604 if ((stat > 25) && (stat2 > 25))
605 *status |= FE_HAS_SIGNAL;
606 if ((stat > 45) && (stat2 > 45))
607 *status |= FE_HAS_CARRIER;
608
609 if (mb86a16_read(state, MB86A16_STATUS, &stat) != 2)
610 goto err;
611
612 if (stat & 0x01)
613 *status |= FE_HAS_SYNC;
614 if (stat & 0x01)
615 *status |= FE_HAS_VITERBI;
616
617 if (mb86a16_read(state, MB86A16_FRAMESYNC, &stat) != 2)
618 goto err;
619
620 if ((stat & 0x0f) && (*status & FE_HAS_VITERBI))
621 *status |= FE_HAS_LOCK;
622
623 return 0;
624
625err:
626 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
627 return -EREMOTEIO;
628}
629
630static int sync_chk(struct mb86a16_state *state,
631 unsigned char *VIRM)
632{
633 unsigned char val;
634 int sync;
635
636 if (mb86a16_read(state, 0x0d, &val) != 2)
637 goto err;
638
639 dprintk(verbose, MB86A16_INFO, 1, "Status = %02x,", val);
640 sync = val & 0x01;
641 *VIRM = (val & 0x1c) >> 2;
642
643 return sync;
644err:
645 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
646 return -EREMOTEIO;
647
648}
649
650static int freqerr_chk(struct mb86a16_state *state,
651 int fTP,
652 int smrt,
653 int unit)
654{
655 unsigned char CRM, AFCML, AFCMH;
656 unsigned char temp1, temp2, temp3;
657 int crm, afcm, AFCM;
658 int crrerr, afcerr; /* kHz */
659 int frqerr; /* MHz */
660 int afcen, afcexen = 0;
661 int R, M, fOSC, fOSC_OFS;
662
663 if (mb86a16_read(state, 0x43, &CRM) != 2)
664 goto err;
665
666 if (CRM > 127)
667 crm = CRM - 256;
668 else
669 crm = CRM;
670
671 crrerr = smrt * crm / 256;
672 if (mb86a16_read(state, 0x49, &temp1) != 2)
673 goto err;
674
675 afcen = (temp1 & 0x04) >> 2;
676 if (afcen == 0) {
677 if (mb86a16_read(state, 0x2a, &temp1) != 2)
678 goto err;
679 afcexen = (temp1 & 0x20) >> 5;
680 }
681
682 if (afcen == 1) {
683 if (mb86a16_read(state, 0x0e, &AFCML) != 2)
684 goto err;
685 if (mb86a16_read(state, 0x0f, &AFCMH) != 2)
686 goto err;
687 } else if (afcexen == 1) {
688 if (mb86a16_read(state, 0x2b, &AFCML) != 2)
689 goto err;
690 if (mb86a16_read(state, 0x2c, &AFCMH) != 2)
691 goto err;
692 }
693 if ((afcen == 1) || (afcexen == 1)) {
694 smrt_info_get(state, smrt);
695 AFCM = ((AFCMH & 0x01) << 8) + AFCML;
696 if (AFCM > 255)
697 afcm = AFCM - 512;
698 else
699 afcm = AFCM;
700
701 afcerr = afcm * state->master_clk / 8192;
702 } else
703 afcerr = 0;
704
705 if (mb86a16_read(state, 0x22, &temp1) != 2)
706 goto err;
707 if (mb86a16_read(state, 0x23, &temp2) != 2)
708 goto err;
709 if (mb86a16_read(state, 0x24, &temp3) != 2)
710 goto err;
711
712 R = (temp1 & 0xe0) >> 5;
713 M = ((temp1 & 0x1f) << 12) + (temp2 << 4) + (temp3 >> 4);
714 if (R == 0)
715 fOSC = 2 * M;
716 else
717 fOSC = M;
718
719 fOSC_OFS = fOSC - fTP;
720
721 if (unit == 0) { /* MHz */
722 if (crrerr + afcerr + fOSC_OFS * 1000 >= 0)
723 frqerr = (crrerr + afcerr + fOSC_OFS * 1000 + 500) / 1000;
724 else
725 frqerr = (crrerr + afcerr + fOSC_OFS * 1000 - 500) / 1000;
726 } else { /* kHz */
727 frqerr = crrerr + afcerr + fOSC_OFS * 1000;
728 }
729
730 return frqerr;
731err:
732 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
733 return -EREMOTEIO;
734}
735
736static unsigned char vco_dev_get(struct mb86a16_state *state, int smrt)
737{
738 unsigned char R;
739
740 if (smrt > 9375)
741 R = 0;
742 else
743 R = 1;
744
745 return R;
746}
747
748static void swp_info_get(struct mb86a16_state *state,
749 int fOSC_start,
750 int smrt,
751 int v, int R,
752 int swp_ofs,
753 int *fOSC,
754 int *afcex_freq,
755 unsigned char *AFCEX_L,
756 unsigned char *AFCEX_H)
757{
758 int AFCEX ;
759 int crnt_swp_freq ;
760
761 crnt_swp_freq = fOSC_start * 1000 + v * swp_ofs;
762
763 if (R == 0)
764 *fOSC = (crnt_swp_freq + 1000) / 2000 * 2;
765 else
766 *fOSC = (crnt_swp_freq + 500) / 1000;
767
768 if (*fOSC >= crnt_swp_freq)
769 *afcex_freq = *fOSC * 1000 - crnt_swp_freq;
770 else
771 *afcex_freq = crnt_swp_freq - *fOSC * 1000;
772
773 AFCEX = *afcex_freq * 8192 / state->master_clk;
774 *AFCEX_L = AFCEX & 0x00ff;
775 *AFCEX_H = (AFCEX & 0x0f00) >> 8;
776}
777
778
779static int swp_freq_calcuation(struct mb86a16_state *state, int i, int v, int *V, int vmax, int vmin,
780 int SIGMIN, int fOSC, int afcex_freq, int swp_ofs, unsigned char *SIG1)
781{
782 int swp_freq ;
783
784 if ((i % 2 == 1) && (v <= vmax)) {
785 /* positive v (case 1) */
786 if ((v - 1 == vmin) &&
787 (*(V + 30 + v) >= 0) &&
788 (*(V + 30 + v - 1) >= 0) &&
789 (*(V + 30 + v - 1) > *(V + 30 + v)) &&
790 (*(V + 30 + v - 1) > SIGMIN)) {
791
792 swp_freq = fOSC * 1000 + afcex_freq - swp_ofs;
793 *SIG1 = *(V + 30 + v - 1);
794 } else if ((v == vmax) &&
795 (*(V + 30 + v) >= 0) &&
796 (*(V + 30 + v - 1) >= 0) &&
797 (*(V + 30 + v) > *(V + 30 + v - 1)) &&
798 (*(V + 30 + v) > SIGMIN)) {
799 /* (case 2) */
800 swp_freq = fOSC * 1000 + afcex_freq;
801 *SIG1 = *(V + 30 + v);
802 } else if ((*(V + 30 + v) > 0) &&
803 (*(V + 30 + v - 1) > 0) &&
804 (*(V + 30 + v - 2) > 0) &&
805 (*(V + 30 + v - 3) > 0) &&
806 (*(V + 30 + v - 1) > *(V + 30 + v)) &&
807 (*(V + 30 + v - 2) > *(V + 30 + v - 3)) &&
808 ((*(V + 30 + v - 1) > SIGMIN) ||
809 (*(V + 30 + v - 2) > SIGMIN))) {
810 /* (case 3) */
811 if (*(V + 30 + v - 1) >= *(V + 30 + v - 2)) {
812 swp_freq = fOSC * 1000 + afcex_freq - swp_ofs;
813 *SIG1 = *(V + 30 + v - 1);
814 } else {
815 swp_freq = fOSC * 1000 + afcex_freq - swp_ofs * 2;
816 *SIG1 = *(V + 30 + v - 2);
817 }
818 } else if ((v == vmax) &&
819 (*(V + 30 + v) >= 0) &&
820 (*(V + 30 + v - 1) >= 0) &&
821 (*(V + 30 + v - 2) >= 0) &&
822 (*(V + 30 + v) > *(V + 30 + v - 2)) &&
823 (*(V + 30 + v - 1) > *(V + 30 + v - 2)) &&
824 ((*(V + 30 + v) > SIGMIN) ||
825 (*(V + 30 + v - 1) > SIGMIN))) {
826 /* (case 4) */
827 if (*(V + 30 + v) >= *(V + 30 + v - 1)) {
828 swp_freq = fOSC * 1000 + afcex_freq;
829 *SIG1 = *(V + 30 + v);
830 } else {
831 swp_freq = fOSC * 1000 + afcex_freq - swp_ofs;
832 *SIG1 = *(V + 30 + v - 1);
833 }
834 } else {
835 swp_freq = -1 ;
836 }
837 } else if ((i % 2 == 0) && (v >= vmin)) {
838 /* Negative v (case 1) */
839 if ((*(V + 30 + v) > 0) &&
840 (*(V + 30 + v + 1) > 0) &&
841 (*(V + 30 + v + 2) > 0) &&
842 (*(V + 30 + v + 1) > *(V + 30 + v)) &&
843 (*(V + 30 + v + 1) > *(V + 30 + v + 2)) &&
844 (*(V + 30 + v + 1) > SIGMIN)) {
845
846 swp_freq = fOSC * 1000 + afcex_freq + swp_ofs;
847 *SIG1 = *(V + 30 + v + 1);
848 } else if ((v + 1 == vmax) &&
849 (*(V + 30 + v) >= 0) &&
850 (*(V + 30 + v + 1) >= 0) &&
851 (*(V + 30 + v + 1) > *(V + 30 + v)) &&
852 (*(V + 30 + v + 1) > SIGMIN)) {
853 /* (case 2) */
854 swp_freq = fOSC * 1000 + afcex_freq + swp_ofs;
855 *SIG1 = *(V + 30 + v);
856 } else if ((v == vmin) &&
857 (*(V + 30 + v) > 0) &&
858 (*(V + 30 + v + 1) > 0) &&
859 (*(V + 30 + v + 2) > 0) &&
860 (*(V + 30 + v) > *(V + 30 + v + 1)) &&
861 (*(V + 30 + v) > *(V + 30 + v + 2)) &&
862 (*(V + 30 + v) > SIGMIN)) {
863 /* (case 3) */
864 swp_freq = fOSC * 1000 + afcex_freq;
865 *SIG1 = *(V + 30 + v);
866 } else if ((*(V + 30 + v) >= 0) &&
867 (*(V + 30 + v + 1) >= 0) &&
868 (*(V + 30 + v + 2) >= 0) &&
869 (*(V + 30 + v + 3) >= 0) &&
870 (*(V + 30 + v + 1) > *(V + 30 + v)) &&
871 (*(V + 30 + v + 2) > *(V + 30 + v + 3)) &&
872 ((*(V + 30 + v + 1) > SIGMIN) ||
873 (*(V + 30 + v + 2) > SIGMIN))) {
874 /* (case 4) */
875 if (*(V + 30 + v + 1) >= *(V + 30 + v + 2)) {
876 swp_freq = fOSC * 1000 + afcex_freq + swp_ofs;
877 *SIG1 = *(V + 30 + v + 1);
878 } else {
879 swp_freq = fOSC * 1000 + afcex_freq + swp_ofs * 2;
880 *SIG1 = *(V + 30 + v + 2);
881 }
882 } else if ((*(V + 30 + v) >= 0) &&
883 (*(V + 30 + v + 1) >= 0) &&
884 (*(V + 30 + v + 2) >= 0) &&
885 (*(V + 30 + v + 3) >= 0) &&
886 (*(V + 30 + v) > *(V + 30 + v + 2)) &&
887 (*(V + 30 + v + 1) > *(V + 30 + v + 2)) &&
888 (*(V + 30 + v) > *(V + 30 + v + 3)) &&
889 (*(V + 30 + v + 1) > *(V + 30 + v + 3)) &&
890 ((*(V + 30 + v) > SIGMIN) ||
891 (*(V + 30 + v + 1) > SIGMIN))) {
892 /* (case 5) */
893 if (*(V + 30 + v) >= *(V + 30 + v + 1)) {
894 swp_freq = fOSC * 1000 + afcex_freq;
895 *SIG1 = *(V + 30 + v);
896 } else {
897 swp_freq = fOSC * 1000 + afcex_freq + swp_ofs;
898 *SIG1 = *(V + 30 + v + 1);
899 }
900 } else if ((v + 2 == vmin) &&
901 (*(V + 30 + v) >= 0) &&
902 (*(V + 30 + v + 1) >= 0) &&
903 (*(V + 30 + v + 2) >= 0) &&
904 (*(V + 30 + v + 1) > *(V + 30 + v)) &&
905 (*(V + 30 + v + 2) > *(V + 30 + v)) &&
906 ((*(V + 30 + v + 1) > SIGMIN) ||
907 (*(V + 30 + v + 2) > SIGMIN))) {
908 /* (case 6) */
909 if (*(V + 30 + v + 1) >= *(V + 30 + v + 2)) {
910 swp_freq = fOSC * 1000 + afcex_freq + swp_ofs;
911 *SIG1 = *(V + 30 + v + 1);
912 } else {
913 swp_freq = fOSC * 1000 + afcex_freq + swp_ofs * 2;
914 *SIG1 = *(V + 30 + v + 2);
915 }
916 } else if ((vmax == 0) && (vmin == 0) && (*(V + 30 + v) > SIGMIN)) {
917 swp_freq = fOSC * 1000;
918 *SIG1 = *(V + 30 + v);
919 } else
920 swp_freq = -1;
921 } else
922 swp_freq = -1;
923
924 return swp_freq;
925}
926
927static void swp_info_get2(struct mb86a16_state *state,
928 int smrt,
929 int R,
930 int swp_freq,
931 int *afcex_freq,
932 int *fOSC,
933 unsigned char *AFCEX_L,
934 unsigned char *AFCEX_H)
935{
936 int AFCEX ;
937
938 if (R == 0)
939 *fOSC = (swp_freq + 1000) / 2000 * 2;
940 else
941 *fOSC = (swp_freq + 500) / 1000;
942
943 if (*fOSC >= swp_freq)
944 *afcex_freq = *fOSC * 1000 - swp_freq;
945 else
946 *afcex_freq = swp_freq - *fOSC * 1000;
947
948 AFCEX = *afcex_freq * 8192 / state->master_clk;
949 *AFCEX_L = AFCEX & 0x00ff;
950 *AFCEX_H = (AFCEX & 0x0f00) >> 8;
951}
952
953static void afcex_info_get(struct mb86a16_state *state,
954 int afcex_freq,
955 unsigned char *AFCEX_L,
956 unsigned char *AFCEX_H)
957{
958 int AFCEX ;
959
960 AFCEX = afcex_freq * 8192 / state->master_clk;
961 *AFCEX_L = AFCEX & 0x00ff;
962 *AFCEX_H = (AFCEX & 0x0f00) >> 8;
963}
964
965static int SEQ_set(struct mb86a16_state *state, unsigned char loop)
966{
967 /* SLOCK0 = 0 */
968 if (mb86a16_write(state, 0x32, 0x02 | (loop << 2)) < 0) {
969 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
970 return -EREMOTEIO;
971 }
972
973 return 0;
974}
975
976static int iq_vt_set(struct mb86a16_state *state, unsigned char IQINV)
977{
978 /* Viterbi Rate, IQ Settings */
979 if (mb86a16_write(state, 0x06, 0xdf | (IQINV << 5)) < 0) {
980 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
981 return -EREMOTEIO;
982 }
983
984 return 0;
985}
986
987static int FEC_srst(struct mb86a16_state *state)
988{
989 if (mb86a16_write(state, MB86A16_RESET, 0x02) < 0) {
990 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
991 return -EREMOTEIO;
992 }
993
994 return 0;
995}
996
997static int S2T_set(struct mb86a16_state *state, unsigned char S2T)
998{
999 if (mb86a16_write(state, 0x34, 0x70 | S2T) < 0) {
1000 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
1001 return -EREMOTEIO;
1002 }
1003
1004 return 0;
1005}
1006
1007static int S45T_set(struct mb86a16_state *state, unsigned char S4T, unsigned char S5T)
1008{
1009 if (mb86a16_write(state, 0x35, 0x00 | (S5T << 4) | S4T) < 0) {
1010 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
1011 return -EREMOTEIO;
1012 }
1013
1014 return 0;
1015}
1016
1017
1018static int mb86a16_set_fe(struct mb86a16_state *state)
1019{
1020 u8 agcval, cnmval;
1021
1022 int i, j;
1023 int fOSC = 0;
1024 int fOSC_start = 0;
1025 int wait_t;
1026 int fcp;
1027 int swp_ofs;
1028 int V[60];
1029 u8 SIG1MIN;
1030
1031 unsigned char CREN, AFCEN, AFCEXEN;
1032 unsigned char SIG1;
1033 unsigned char TIMINT1, TIMINT2, TIMEXT;
1034 unsigned char S0T, S1T;
1035 unsigned char S2T;
1036/* unsigned char S2T, S3T; */
1037 unsigned char S4T, S5T;
1038 unsigned char AFCEX_L, AFCEX_H;
1039 unsigned char R;
1040 unsigned char VIRM;
1041 unsigned char ETH, VIA;
1042 unsigned char junk;
1043
1044 int loop;
1045 int ftemp;
1046 int v, vmax, vmin;
1047 int vmax_his, vmin_his;
1048 int swp_freq, prev_swp_freq[20];
1049 int prev_freq_num;
1050 int signal_dupl;
1051 int afcex_freq;
1052 int signal;
1053 int afcerr;
1054 int temp_freq, delta_freq;
1055 int dagcm[4];
1056 int smrt_d;
1057/* int freq_err; */
1058 int n;
1059 int ret = -1;
1060 int sync;
1061
1062 dprintk(verbose, MB86A16_INFO, 1, "freq=%d Mhz, symbrt=%d Ksps", state->frequency, state->srate);
1063
1064 fcp = 3000;
1065 swp_ofs = state->srate / 4;
1066
1067 for (i = 0; i < 60; i++)
1068 V[i] = -1;
1069
1070 for (i = 0; i < 20; i++)
1071 prev_swp_freq[i] = 0;
1072
1073 SIG1MIN = 25;
1074
1075 for (n = 0; ((n < 3) && (ret == -1)); n++) {
1076 SEQ_set(state, 0);
1077 iq_vt_set(state, 0);
1078
1079 CREN = 0;
1080 AFCEN = 0;
1081 AFCEXEN = 1;
1082 TIMINT1 = 0;
1083 TIMINT2 = 1;
1084 TIMEXT = 2;
1085 S1T = 0;
1086 S0T = 0;
1087
1088 if (initial_set(state) < 0) {
1089 dprintk(verbose, MB86A16_ERROR, 1, "initial set failed");
1090 return -1;
1091 }
1092 if (DAGC_data_set(state, 3, 2) < 0) {
1093 dprintk(verbose, MB86A16_ERROR, 1, "DAGC data set error");
1094 return -1;
1095 }
1096 if (EN_set(state, CREN, AFCEN) < 0) {
1097 dprintk(verbose, MB86A16_ERROR, 1, "EN set error");
1098 return -1; /* (0, 0) */
1099 }
1100 if (AFCEXEN_set(state, AFCEXEN, state->srate) < 0) {
1101 dprintk(verbose, MB86A16_ERROR, 1, "AFCEXEN set error");
1102 return -1; /* (1, smrt) = (1, symbolrate) */
1103 }
1104 if (CNTM_set(state, TIMINT1, TIMINT2, TIMEXT) < 0) {
1105 dprintk(verbose, MB86A16_ERROR, 1, "CNTM set error");
1106 return -1; /* (0, 1, 2) */
1107 }
1108 if (S01T_set(state, S1T, S0T) < 0) {
1109 dprintk(verbose, MB86A16_ERROR, 1, "S01T set error");
1110 return -1; /* (0, 0) */
1111 }
1112 smrt_info_get(state, state->srate);
1113 if (smrt_set(state, state->srate) < 0) {
1114 dprintk(verbose, MB86A16_ERROR, 1, "smrt info get error");
1115 return -1;
1116 }
1117
1118 R = vco_dev_get(state, state->srate);
1119 if (R == 1)
1120 fOSC_start = state->frequency;
1121
1122 else if (R == 0) {
1123 if (state->frequency % 2 == 0) {
1124 fOSC_start = state->frequency;
1125 } else {
1126 fOSC_start = state->frequency + 1;
1127 if (fOSC_start > 2150)
1128 fOSC_start = state->frequency - 1;
1129 }
1130 }
1131 loop = 1;
1132 ftemp = fOSC_start * 1000;
1133 vmax = 0 ;
1134 while (loop == 1) {
1135 ftemp = ftemp + swp_ofs;
1136 vmax++;
1137
1138 /* Upper bound */
1139 if (ftemp > 2150000) {
1140 loop = 0;
1141 vmax--;
1142 } else {
1143 if ((ftemp == 2150000) ||
1144 (ftemp - state->frequency * 1000 >= fcp + state->srate / 4))
1145 loop = 0;
1146 }
1147 }
1148
1149 loop = 1;
1150 ftemp = fOSC_start * 1000;
1151 vmin = 0 ;
1152 while (loop == 1) {
1153 ftemp = ftemp - swp_ofs;
1154 vmin--;
1155
1156 /* Lower bound */
1157 if (ftemp < 950000) {
1158 loop = 0;
1159 vmin++;
1160 } else {
1161 if ((ftemp == 950000) ||
1162 (state->frequency * 1000 - ftemp >= fcp + state->srate / 4))
1163 loop = 0;
1164 }
1165 }
1166
1167 wait_t = (8000 + state->srate / 2) / state->srate;
1168 if (wait_t == 0)
1169 wait_t = 1;
1170
1171 i = 0;
1172 j = 0;
1173 prev_freq_num = 0;
1174 loop = 1;
1175 signal = 0;
1176 vmax_his = 0;
1177 vmin_his = 0;
1178 v = 0;
1179
1180 while (loop == 1) {
1181 swp_info_get(state, fOSC_start, state->srate,
1182 v, R, swp_ofs, &fOSC,
1183 &afcex_freq, &AFCEX_L, &AFCEX_H);
1184
1185 udelay(100);
1186 if (rf_val_set(state, fOSC, state->srate, R) < 0) {
1187 dprintk(verbose, MB86A16_ERROR, 1, "rf val set error");
1188 return -1;
1189 }
1190 udelay(100);
1191 if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) {
1192 dprintk(verbose, MB86A16_ERROR, 1, "afcex data set error");
1193 return -1;
1194 }
1195 if (srst(state) < 0) {
1196 dprintk(verbose, MB86A16_ERROR, 1, "srst error");
1197 return -1;
1198 }
1199 msleep_interruptible(wait_t);
1200
1201 if (mb86a16_read(state, 0x37, &SIG1) != 2) {
1202 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
1203 return -1;
1204 }
1205 V[30 + v] = SIG1 ;
1206 swp_freq = swp_freq_calcuation(state, i, v, V, vmax, vmin,
1207 SIG1MIN, fOSC, afcex_freq,
1208 swp_ofs, &SIG1); /* changed */
1209
1210 signal_dupl = 0;
1211 for (j = 0; j < prev_freq_num; j++) {
1212 if ((ABS(prev_swp_freq[j] - swp_freq)) < (swp_ofs * 3 / 2)) {
1213 signal_dupl = 1;
1214 dprintk(verbose, MB86A16_INFO, 1, "Probably Duplicate Signal, j = %d", j);
1215 }
1216 }
1217 if ((signal_dupl == 0) && (swp_freq > 0) && (ABS(swp_freq - state->frequency * 1000) < fcp + state->srate / 6)) {
1218 dprintk(verbose, MB86A16_DEBUG, 1, "------ Signal detect ------ [swp_freq=[%07d, srate=%05d]]", swp_freq, state->srate);
1219 prev_swp_freq[prev_freq_num] = swp_freq;
1220 prev_freq_num++;
1221 swp_info_get2(state, state->srate, R, swp_freq,
1222 &afcex_freq, &fOSC,
1223 &AFCEX_L, &AFCEX_H);
1224
1225 if (rf_val_set(state, fOSC, state->srate, R) < 0) {
1226 dprintk(verbose, MB86A16_ERROR, 1, "rf val set error");
1227 return -1;
1228 }
1229 if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) {
1230 dprintk(verbose, MB86A16_ERROR, 1, "afcex data set error");
1231 return -1;
1232 }
1233 signal = signal_det(state, state->srate, &SIG1);
1234 if (signal == 1) {
1235 dprintk(verbose, MB86A16_ERROR, 1, "***** Signal Found *****");
1236 loop = 0;
1237 } else {
1238 dprintk(verbose, MB86A16_ERROR, 1, "!!!!! No signal !!!!!, try again...");
1239 smrt_info_get(state, state->srate);
1240 if (smrt_set(state, state->srate) < 0) {
1241 dprintk(verbose, MB86A16_ERROR, 1, "smrt set error");
1242 return -1;
1243 }
1244 }
1245 }
1246 if (v > vmax)
1247 vmax_his = 1 ;
1248 if (v < vmin)
1249 vmin_his = 1 ;
1250 i++;
1251
1252 if ((i % 2 == 1) && (vmax_his == 1))
1253 i++;
1254 if ((i % 2 == 0) && (vmin_his == 1))
1255 i++;
1256
1257 if (i % 2 == 1)
1258 v = (i + 1) / 2;
1259 else
1260 v = -i / 2;
1261
1262 if ((vmax_his == 1) && (vmin_his == 1))
1263 loop = 0 ;
1264 }
1265
1266 if (signal == 1) {
1267 dprintk(verbose, MB86A16_INFO, 1, " Start Freq Error Check");
1268 S1T = 7 ;
1269 S0T = 1 ;
1270 CREN = 0 ;
1271 AFCEN = 1 ;
1272 AFCEXEN = 0 ;
1273
1274 if (S01T_set(state, S1T, S0T) < 0) {
1275 dprintk(verbose, MB86A16_ERROR, 1, "S01T set error");
1276 return -1;
1277 }
1278 smrt_info_get(state, state->srate);
1279 if (smrt_set(state, state->srate) < 0) {
1280 dprintk(verbose, MB86A16_ERROR, 1, "smrt set error");
1281 return -1;
1282 }
1283 if (EN_set(state, CREN, AFCEN) < 0) {
1284 dprintk(verbose, MB86A16_ERROR, 1, "EN set error");
1285 return -1;
1286 }
1287 if (AFCEXEN_set(state, AFCEXEN, state->srate) < 0) {
1288 dprintk(verbose, MB86A16_ERROR, 1, "AFCEXEN set error");
1289 return -1;
1290 }
1291 afcex_info_get(state, afcex_freq, &AFCEX_L, &AFCEX_H);
1292 if (afcofs_data_set(state, AFCEX_L, AFCEX_H) < 0) {
1293 dprintk(verbose, MB86A16_ERROR, 1, "AFCOFS data set error");
1294 return -1;
1295 }
1296 if (srst(state) < 0) {
1297 dprintk(verbose, MB86A16_ERROR, 1, "srst error");
1298 return -1;
1299 }
1300 /* delay 4~200 */
1301 wait_t = 200000 / state->master_clk + 200000 / state->srate;
1302 msleep(wait_t);
1303 afcerr = afcerr_chk(state);
1304 if (afcerr == -1)
1305 return -1;
1306
1307 swp_freq = fOSC * 1000 + afcerr ;
1308 AFCEXEN = 1 ;
1309 if (state->srate >= 1500)
1310 smrt_d = state->srate / 3;
1311 else
1312 smrt_d = state->srate / 2;
1313 smrt_info_get(state, smrt_d);
1314 if (smrt_set(state, smrt_d) < 0) {
1315 dprintk(verbose, MB86A16_ERROR, 1, "smrt set error");
1316 return -1;
1317 }
1318 if (AFCEXEN_set(state, AFCEXEN, smrt_d) < 0) {
1319 dprintk(verbose, MB86A16_ERROR, 1, "AFCEXEN set error");
1320 return -1;
1321 }
1322 R = vco_dev_get(state, smrt_d);
1323 if (DAGC_data_set(state, 2, 0) < 0) {
1324 dprintk(verbose, MB86A16_ERROR, 1, "DAGC data set error");
1325 return -1;
1326 }
1327 for (i = 0; i < 3; i++) {
1328 temp_freq = swp_freq + (i - 1) * state->srate / 8;
1329 swp_info_get2(state, smrt_d, R, temp_freq, &afcex_freq, &fOSC, &AFCEX_L, &AFCEX_H);
1330 if (rf_val_set(state, fOSC, smrt_d, R) < 0) {
1331 dprintk(verbose, MB86A16_ERROR, 1, "rf val set error");
1332 return -1;
1333 }
1334 if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) {
1335 dprintk(verbose, MB86A16_ERROR, 1, "afcex data set error");
1336 return -1;
1337 }
1338 wait_t = 200000 / state->master_clk + 40000 / smrt_d;
1339 msleep(wait_t);
1340 dagcm[i] = dagcm_val_get(state);
1341 }
1342 if ((dagcm[0] > dagcm[1]) &&
1343 (dagcm[0] > dagcm[2]) &&
1344 (dagcm[0] - dagcm[1] > 2 * (dagcm[2] - dagcm[1]))) {
1345
1346 temp_freq = swp_freq - 2 * state->srate / 8;
1347 swp_info_get2(state, smrt_d, R, temp_freq, &afcex_freq, &fOSC, &AFCEX_L, &AFCEX_H);
1348 if (rf_val_set(state, fOSC, smrt_d, R) < 0) {
1349 dprintk(verbose, MB86A16_ERROR, 1, "rf val set error");
1350 return -1;
1351 }
1352 if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) {
1353 dprintk(verbose, MB86A16_ERROR, 1, "afcex data set");
1354 return -1;
1355 }
1356 wait_t = 200000 / state->master_clk + 40000 / smrt_d;
1357 msleep(wait_t);
1358 dagcm[3] = dagcm_val_get(state);
1359 if (dagcm[3] > dagcm[1])
1360 delta_freq = (dagcm[2] - dagcm[0] + dagcm[1] - dagcm[3]) * state->srate / 300;
1361 else
1362 delta_freq = 0;
1363 } else if ((dagcm[2] > dagcm[1]) &&
1364 (dagcm[2] > dagcm[0]) &&
1365 (dagcm[2] - dagcm[1] > 2 * (dagcm[0] - dagcm[1]))) {
1366
1367 temp_freq = swp_freq + 2 * state->srate / 8;
1368 swp_info_get2(state, smrt_d, R, temp_freq, &afcex_freq, &fOSC, &AFCEX_L, &AFCEX_H);
1369 if (rf_val_set(state, fOSC, smrt_d, R) < 0) {
1370 dprintk(verbose, MB86A16_ERROR, 1, "rf val set");
1371 return -1;
1372 }
1373 if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) {
1374 dprintk(verbose, MB86A16_ERROR, 1, "afcex data set");
1375 return -1;
1376 }
1377 wait_t = 200000 / state->master_clk + 40000 / smrt_d;
1378 msleep(wait_t);
1379 dagcm[3] = dagcm_val_get(state);
1380 if (dagcm[3] > dagcm[1])
1381 delta_freq = (dagcm[2] - dagcm[0] + dagcm[3] - dagcm[1]) * state->srate / 300;
1382 else
1383 delta_freq = 0 ;
1384
1385 } else {
1386 delta_freq = 0 ;
1387 }
1388 dprintk(verbose, MB86A16_INFO, 1, "SWEEP Frequency = %d", swp_freq);
1389 swp_freq += delta_freq;
1390 dprintk(verbose, MB86A16_INFO, 1, "Adjusting .., DELTA Freq = %d, SWEEP Freq=%d", delta_freq, swp_freq);
1391 if (ABS(state->frequency * 1000 - swp_freq) > 3800) {
1392 dprintk(verbose, MB86A16_INFO, 1, "NO -- SIGNAL !");
1393 } else {
1394
1395 S1T = 0;
1396 S0T = 3;
1397 CREN = 1;
1398 AFCEN = 0;
1399 AFCEXEN = 1;
1400
1401 if (S01T_set(state, S1T, S0T) < 0) {
1402 dprintk(verbose, MB86A16_ERROR, 1, "S01T set error");
1403 return -1;
1404 }
1405 if (DAGC_data_set(state, 0, 0) < 0) {
1406 dprintk(verbose, MB86A16_ERROR, 1, "DAGC data set error");
1407 return -1;
1408 }
1409 R = vco_dev_get(state, state->srate);
1410 smrt_info_get(state, state->srate);
1411 if (smrt_set(state, state->srate) < 0) {
1412 dprintk(verbose, MB86A16_ERROR, 1, "smrt set error");
1413 return -1;
1414 }
1415 if (EN_set(state, CREN, AFCEN) < 0) {
1416 dprintk(verbose, MB86A16_ERROR, 1, "EN set error");
1417 return -1;
1418 }
1419 if (AFCEXEN_set(state, AFCEXEN, state->srate) < 0) {
1420 dprintk(verbose, MB86A16_ERROR, 1, "AFCEXEN set error");
1421 return -1;
1422 }
1423 swp_info_get2(state, state->srate, R, swp_freq, &afcex_freq, &fOSC, &AFCEX_L, &AFCEX_H);
1424 if (rf_val_set(state, fOSC, state->srate, R) < 0) {
1425 dprintk(verbose, MB86A16_ERROR, 1, "rf val set error");
1426 return -1;
1427 }
1428 if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) {
1429 dprintk(verbose, MB86A16_ERROR, 1, "afcex data set error");
1430 return -1;
1431 }
1432 if (srst(state) < 0) {
1433 dprintk(verbose, MB86A16_ERROR, 1, "srst error");
1434 return -1;
1435 }
1436 wait_t = 7 + (10000 + state->srate / 2) / state->srate;
1437 if (wait_t == 0)
1438 wait_t = 1;
1439 msleep_interruptible(wait_t);
1440 if (mb86a16_read(state, 0x37, &SIG1) != 2) {
1441 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
1442 return -EREMOTEIO;
1443 }
1444
1445 if (SIG1 > 110) {
1446 S2T = 4; S4T = 1; S5T = 6; ETH = 4; VIA = 6;
1447 wait_t = 7 + (917504 + state->srate / 2) / state->srate;
1448 } else if (SIG1 > 105) {
1449 S2T = 4; S4T = 2; S5T = 8; ETH = 7; VIA = 2;
1450 wait_t = 7 + (1048576 + state->srate / 2) / state->srate;
1451 } else if (SIG1 > 85) {
1452 S2T = 5; S4T = 2; S5T = 8; ETH = 7; VIA = 2;
1453 wait_t = 7 + (1310720 + state->srate / 2) / state->srate;
1454 } else if (SIG1 > 65) {
1455 S2T = 6; S4T = 2; S5T = 8; ETH = 7; VIA = 2;
1456 wait_t = 7 + (1572864 + state->srate / 2) / state->srate;
1457 } else {
1458 S2T = 7; S4T = 2; S5T = 8; ETH = 7; VIA = 2;
1459 wait_t = 7 + (2097152 + state->srate / 2) / state->srate;
1460 }
1461 wait_t *= 2; /* FOS */
1462 S2T_set(state, S2T);
1463 S45T_set(state, S4T, S5T);
1464 Vi_set(state, ETH, VIA);
1465 srst(state);
1466 msleep_interruptible(wait_t);
1467 sync = sync_chk(state, &VIRM);
1468 dprintk(verbose, MB86A16_INFO, 1, "-------- Viterbi=[%d] SYNC=[%d] ---------", VIRM, sync);
1469 if (VIRM) {
1470 if (VIRM == 4) {
1471 /* 5/6 */
1472 if (SIG1 > 110)
1473 wait_t = (786432 + state->srate / 2) / state->srate;
1474 else
1475 wait_t = (1572864 + state->srate / 2) / state->srate;
1476 if (state->srate < 5000)
1477 /* FIXME ! , should be a long wait ! */
1478 msleep_interruptible(wait_t);
1479 else
1480 msleep_interruptible(wait_t);
1481
1482 if (sync_chk(state, &junk) == 0) {
1483 iq_vt_set(state, 1);
1484 FEC_srst(state);
1485 }
1486 }
1487 /* 1/2, 2/3, 3/4, 7/8 */
1488 if (SIG1 > 110)
1489 wait_t = (786432 + state->srate / 2) / state->srate;
1490 else
1491 wait_t = (1572864 + state->srate / 2) / state->srate;
1492 msleep_interruptible(wait_t);
1493 SEQ_set(state, 1);
1494 } else {
1495 dprintk(verbose, MB86A16_INFO, 1, "NO -- SYNC");
1496 SEQ_set(state, 1);
1497 ret = -1;
1498 }
1499 }
1500 } else {
1501 dprintk(verbose, MB86A16_INFO, 1, "NO -- SIGNAL");
1502 ret = -1;
1503 }
1504
1505 sync = sync_chk(state, &junk);
1506 if (sync) {
1507 dprintk(verbose, MB86A16_INFO, 1, "******* SYNC *******");
1508 freqerr_chk(state, state->frequency, state->srate, 1);
1509 ret = 0;
1510 break;
1511 }
1512 }
1513
1514 mb86a16_read(state, 0x15, &agcval);
1515 mb86a16_read(state, 0x26, &cnmval);
1516 dprintk(verbose, MB86A16_INFO, 1, "AGC = %02x CNM = %02x", agcval, cnmval);
1517
1518 return ret;
1519}
1520
1521static int mb86a16_send_diseqc_msg(struct dvb_frontend *fe,
1522 struct dvb_diseqc_master_cmd *cmd)
1523{
1524 struct mb86a16_state *state = fe->demodulator_priv;
1525 int i;
1526 u8 regs;
1527
1528 if (mb86a16_write(state, MB86A16_DCC1, MB86A16_DCC1_DISTA) < 0)
1529 goto err;
1530 if (mb86a16_write(state, MB86A16_DCCOUT, 0x00) < 0)
1531 goto err;
1532 if (mb86a16_write(state, MB86A16_TONEOUT2, 0x04) < 0)
1533 goto err;
1534
1535 regs = 0x18;
1536
1537 if (cmd->msg_len > 5 || cmd->msg_len < 4)
1538 return -EINVAL;
1539
1540 for (i = 0; i < cmd->msg_len; i++) {
1541 if (mb86a16_write(state, regs, cmd->msg[i]) < 0)
1542 goto err;
1543
1544 regs++;
1545 }
1546 i += 0x90;
1547
1548 msleep_interruptible(10);
1549
1550 if (mb86a16_write(state, MB86A16_DCC1, i) < 0)
1551 goto err;
1552 if (mb86a16_write(state, MB86A16_DCCOUT, MB86A16_DCCOUT_DISEN) < 0)
1553 goto err;
1554
1555 return 0;
1556
1557err:
1558 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
1559 return -EREMOTEIO;
1560}
1561
1562static int mb86a16_send_diseqc_burst(struct dvb_frontend *fe, fe_sec_mini_cmd_t burst)
1563{
1564 struct mb86a16_state *state = fe->demodulator_priv;
1565
1566 switch (burst) {
1567 case SEC_MINI_A:
1568 if (mb86a16_write(state, MB86A16_DCC1, MB86A16_DCC1_DISTA |
1569 MB86A16_DCC1_TBEN |
1570 MB86A16_DCC1_TBO) < 0)
1571 goto err;
1572 if (mb86a16_write(state, MB86A16_DCCOUT, MB86A16_DCCOUT_DISEN) < 0)
1573 goto err;
1574 break;
1575 case SEC_MINI_B:
1576 if (mb86a16_write(state, MB86A16_DCC1, MB86A16_DCC1_DISTA |
1577 MB86A16_DCC1_TBEN) < 0)
1578 goto err;
1579 if (mb86a16_write(state, MB86A16_DCCOUT, MB86A16_DCCOUT_DISEN) < 0)
1580 goto err;
1581 break;
1582 }
1583
1584 return 0;
1585err:
1586 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
1587 return -EREMOTEIO;
1588}
1589
1590static int mb86a16_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
1591{
1592 struct mb86a16_state *state = fe->demodulator_priv;
1593
1594 switch (tone) {
1595 case SEC_TONE_ON:
1596 if (mb86a16_write(state, MB86A16_TONEOUT2, 0x00) < 0)
1597 goto err;
1598 if (mb86a16_write(state, MB86A16_DCC1, MB86A16_DCC1_DISTA |
1599 MB86A16_DCC1_CTOE) < 0)
1600
1601 goto err;
1602 if (mb86a16_write(state, MB86A16_DCCOUT, MB86A16_DCCOUT_DISEN) < 0)
1603 goto err;
1604 break;
1605 case SEC_TONE_OFF:
1606 if (mb86a16_write(state, MB86A16_TONEOUT2, 0x04) < 0)
1607 goto err;
1608 if (mb86a16_write(state, MB86A16_DCC1, MB86A16_DCC1_DISTA) < 0)
1609 goto err;
1610 if (mb86a16_write(state, MB86A16_DCCOUT, 0x00) < 0)
1611 goto err;
1612 break;
1613 default:
1614 return -EINVAL;
1615 }
1616 return 0;
1617
1618err:
1619 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
1620 return -EREMOTEIO;
1621}
1622
1623static enum dvbfe_search mb86a16_search(struct dvb_frontend *fe,
1624 struct dvb_frontend_parameters *p)
1625{
1626 struct mb86a16_state *state = fe->demodulator_priv;
1627
1628 state->frequency = p->frequency / 1000;
1629 state->srate = p->u.qpsk.symbol_rate / 1000;
1630
1631 if (!mb86a16_set_fe(state)) {
1632 dprintk(verbose, MB86A16_ERROR, 1, "Succesfully acquired LOCK");
1633 return DVBFE_ALGO_SEARCH_SUCCESS;
1634 }
1635
1636 dprintk(verbose, MB86A16_ERROR, 1, "Lock acquisition failed!");
1637 return DVBFE_ALGO_SEARCH_FAILED;
1638}
1639
1640static void mb86a16_release(struct dvb_frontend *fe)
1641{
1642 struct mb86a16_state *state = fe->demodulator_priv;
1643 kfree(state);
1644}
1645
1646static int mb86a16_init(struct dvb_frontend *fe)
1647{
1648 return 0;
1649}
1650
1651static int mb86a16_sleep(struct dvb_frontend *fe)
1652{
1653 return 0;
1654}
1655
1656static int mb86a16_read_ber(struct dvb_frontend *fe, u32 *ber)
1657{
1658 u8 ber_mon, ber_tab, ber_lsb, ber_mid, ber_msb, ber_tim, ber_rst;
1659 u32 timer;
1660
1661 struct mb86a16_state *state = fe->demodulator_priv;
1662
1663 *ber = 0;
1664 if (mb86a16_read(state, MB86A16_BERMON, &ber_mon) != 2)
1665 goto err;
1666 if (mb86a16_read(state, MB86A16_BERTAB, &ber_tab) != 2)
1667 goto err;
1668 if (mb86a16_read(state, MB86A16_BERLSB, &ber_lsb) != 2)
1669 goto err;
1670 if (mb86a16_read(state, MB86A16_BERMID, &ber_mid) != 2)
1671 goto err;
1672 if (mb86a16_read(state, MB86A16_BERMSB, &ber_msb) != 2)
1673 goto err;
1674 /* BER monitor invalid when BER_EN = 0 */
1675 if (ber_mon & 0x04) {
1676 /* coarse, fast calculation */
1677 *ber = ber_tab & 0x1f;
1678 dprintk(verbose, MB86A16_DEBUG, 1, "BER coarse=[0x%02x]", *ber);
1679 if (ber_mon & 0x01) {
1680 /*
1681 * BER_SEL = 1, The monitored BER is the estimated
1682 * value with a Reed-Solomon decoder error amount at
1683 * the deinterleaver output.
1684 * monitored BER is expressed as a 20 bit output in total
1685 */
1686 ber_rst = ber_mon >> 3;
1687 *ber = (((ber_msb << 8) | ber_mid) << 8) | ber_lsb;
1688 if (ber_rst == 0)
1689 timer = 12500000;
1690 if (ber_rst == 1)
1691 timer = 25000000;
1692 if (ber_rst == 2)
1693 timer = 50000000;
1694 if (ber_rst == 3)
1695 timer = 100000000;
1696
1697 *ber /= timer;
1698 dprintk(verbose, MB86A16_DEBUG, 1, "BER fine=[0x%02x]", *ber);
1699 } else {
1700 /*
1701 * BER_SEL = 0, The monitored BER is the estimated
1702 * value with a Viterbi decoder error amount at the
1703 * QPSK demodulator output.
1704 * monitored BER is expressed as a 24 bit output in total
1705 */
1706 ber_tim = ber_mon >> 1;
1707 *ber = (((ber_msb << 8) | ber_mid) << 8) | ber_lsb;
1708 if (ber_tim == 0)
1709 timer = 16;
1710 if (ber_tim == 1)
1711 timer = 24;
1712
1713 *ber /= 2 ^ timer;
1714 dprintk(verbose, MB86A16_DEBUG, 1, "BER fine=[0x%02x]", *ber);
1715 }
1716 }
1717 return 0;
1718err:
1719 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
1720 return -EREMOTEIO;
1721}
1722
1723static int mb86a16_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
1724{
1725 u8 agcm = 0;
1726 struct mb86a16_state *state = fe->demodulator_priv;
1727
1728 *strength = 0;
1729 if (mb86a16_read(state, MB86A16_AGCM, &agcm) != 2) {
1730 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
1731 return -EREMOTEIO;
1732 }
1733
1734 *strength = ((0xff - agcm) * 100) / 256;
1735 dprintk(verbose, MB86A16_DEBUG, 1, "Signal strength=[%d %%]", (u8) *strength);
1736 *strength = (0xffff - 0xff) + agcm;
1737
1738 return 0;
1739}
1740
1741struct cnr {
1742 u8 cn_reg;
1743 u8 cn_val;
1744};
1745
1746static const struct cnr cnr_tab[] = {
1747 { 35, 2 },
1748 { 40, 3 },
1749 { 50, 4 },
1750 { 60, 5 },
1751 { 70, 6 },
1752 { 80, 7 },
1753 { 92, 8 },
1754 { 103, 9 },
1755 { 115, 10 },
1756 { 138, 12 },
1757 { 162, 15 },
1758 { 180, 18 },
1759 { 185, 19 },
1760 { 189, 20 },
1761 { 195, 22 },
1762 { 199, 24 },
1763 { 201, 25 },
1764 { 202, 26 },
1765 { 203, 27 },
1766 { 205, 28 },
1767 { 208, 30 }
1768};
1769
1770static int mb86a16_read_snr(struct dvb_frontend *fe, u16 *snr)
1771{
1772 struct mb86a16_state *state = fe->demodulator_priv;
1773 int i = 0;
1774 int low_tide = 2, high_tide = 30, q_level;
1775 u8 cn;
1776
1777 *snr = 0;
1778 if (mb86a16_read(state, 0x26, &cn) != 2) {
1779 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
1780 return -EREMOTEIO;
1781 }
1782
1783 for (i = 0; i < ARRAY_SIZE(cnr_tab); i++) {
1784 if (cn < cnr_tab[i].cn_reg) {
1785 *snr = cnr_tab[i].cn_val;
1786 break;
1787 }
1788 }
1789 q_level = (*snr * 100) / (high_tide - low_tide);
1790 dprintk(verbose, MB86A16_ERROR, 1, "SNR (Quality) = [%d dB], Level=%d %%", *snr, q_level);
1791 *snr = (0xffff - 0xff) + *snr;
1792
1793 return 0;
1794}
1795
1796static int mb86a16_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
1797{
1798 u8 dist;
1799 struct mb86a16_state *state = fe->demodulator_priv;
1800
1801 if (mb86a16_read(state, MB86A16_DISTMON, &dist) != 2) {
1802 dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error");
1803 return -EREMOTEIO;
1804 }
1805 *ucblocks = dist;
1806
1807 return 0;
1808}
1809
1810static enum dvbfe_algo mb86a16_frontend_algo(struct dvb_frontend *fe)
1811{
1812 return DVBFE_ALGO_CUSTOM;
1813}
1814
1815static struct dvb_frontend_ops mb86a16_ops = {
1816 .info = {
1817 .name = "Fujitsu MB86A16 DVB-S",
1818 .type = FE_QPSK,
1819 .frequency_min = 950000,
1820 .frequency_max = 2150000,
1821 .frequency_stepsize = 3000,
1822 .frequency_tolerance = 0,
1823 .symbol_rate_min = 1000000,
1824 .symbol_rate_max = 45000000,
1825 .symbol_rate_tolerance = 500,
1826 .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 |
1827 FE_CAN_FEC_3_4 | FE_CAN_FEC_5_6 |
1828 FE_CAN_FEC_7_8 | FE_CAN_QPSK |
1829 FE_CAN_FEC_AUTO
1830 },
1831 .release = mb86a16_release,
1832
1833 .get_frontend_algo = mb86a16_frontend_algo,
1834 .search = mb86a16_search,
1835 .read_status = mb86a16_read_status,
1836 .init = mb86a16_init,
1837 .sleep = mb86a16_sleep,
1838 .read_status = mb86a16_read_status,
1839
1840 .read_ber = mb86a16_read_ber,
1841 .read_signal_strength = mb86a16_read_signal_strength,
1842 .read_snr = mb86a16_read_snr,
1843 .read_ucblocks = mb86a16_read_ucblocks,
1844
1845 .diseqc_send_master_cmd = mb86a16_send_diseqc_msg,
1846 .diseqc_send_burst = mb86a16_send_diseqc_burst,
1847 .set_tone = mb86a16_set_tone,
1848};
1849
1850struct dvb_frontend *mb86a16_attach(const struct mb86a16_config *config,
1851 struct i2c_adapter *i2c_adap)
1852{
1853 u8 dev_id = 0;
1854 struct mb86a16_state *state = NULL;
1855
1856 state = kmalloc(sizeof(struct mb86a16_state), GFP_KERNEL);
1857 if (state == NULL)
1858 goto error;
1859
1860 state->config = config;
1861 state->i2c_adap = i2c_adap;
1862
1863 mb86a16_read(state, 0x7f, &dev_id);
1864 if (dev_id != 0xfe)
1865 goto error;
1866
1867 memcpy(&state->frontend.ops, &mb86a16_ops, sizeof(struct dvb_frontend_ops));
1868 state->frontend.demodulator_priv = state;
1869 state->frontend.ops.set_voltage = state->config->set_voltage;
1870
1871 return &state->frontend;
1872error:
1873 kfree(state);
1874 return NULL;
1875}
1876EXPORT_SYMBOL(mb86a16_attach);
1877MODULE_LICENSE("GPL");
1878MODULE_AUTHOR("Manu Abraham");
diff --git a/drivers/media/dvb/frontends/mb86a16.h b/drivers/media/dvb/frontends/mb86a16.h
new file mode 100644
index 000000000000..6ea8c376394f
--- /dev/null
+++ b/drivers/media/dvb/frontends/mb86a16.h
@@ -0,0 +1,52 @@
1/*
2 Fujitsu MB86A16 DVB-S/DSS DC Receiver driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#ifndef __MB86A16_H
22#define __MB86A16_H
23
24#include <linux/dvb/frontend.h>
25#include "dvb_frontend.h"
26
27
28struct mb86a16_config {
29 u8 demod_address;
30
31 int (*set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage);
32};
33
34
35
36#if defined(CONFIG_DVB_MB86A16) || (defined(CONFIG_DVB_MB86A16_MODULE) && defined(MODULE))
37
38extern struct dvb_frontend *mb86a16_attach(const struct mb86a16_config *config,
39 struct i2c_adapter *i2c_adap);
40
41#else
42
43static inline struct dvb_frontend *mb86a16_attach(const struct mb86a16_config *config,
44 struct i2c_adapter *i2c_adap)
45{
46 printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__);
47 return NULL;
48}
49
50#endif /* CONFIG_DVB_MB86A16 */
51
52#endif /* __MB86A16_H */
diff --git a/drivers/media/dvb/frontends/mb86a16_priv.h b/drivers/media/dvb/frontends/mb86a16_priv.h
new file mode 100644
index 000000000000..360a35acfe84
--- /dev/null
+++ b/drivers/media/dvb/frontends/mb86a16_priv.h
@@ -0,0 +1,151 @@
1/*
2 Fujitsu MB86A16 DVB-S/DSS DC Receiver driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#ifndef __MB86A16_PRIV_H
22#define __MB86A16_PRIV_H
23
24#define MB86A16_TSOUT 0x00
25#define MB86A16_TSOUT_HIZSEL (0x01 << 5)
26#define MB86A16_TSOUT_HIZCNTI (0x01 << 4)
27#define MB86A16_TSOUT_MODE (0x01 << 3)
28#define MB86A16_TSOUT_ORDER (0x01 << 2)
29#define MB86A16_TSOUT_ERROR (0x01 << 1)
30#define Mb86A16_TSOUT_EDGE (0x01 << 0)
31
32#define MB86A16_FEC 0x01
33#define MB86A16_FEC_FSYNC (0x01 << 5)
34#define MB86A16_FEC_PCKB8 (0x01 << 4)
35#define MB86A16_FEC_DVDS (0x01 << 3)
36#define MB86A16_FEC_EREN (0x01 << 2)
37#define Mb86A16_FEC_RSEN (0x01 << 1)
38#define MB86A16_FEC_DIEN (0x01 << 0)
39
40#define MB86A16_AGC 0x02
41#define MB86A16_AGC_AGMD (0x01 << 6)
42#define MB86A16_AGC_AGCW (0x0f << 2)
43#define MB86A16_AGC_AGCP (0x01 << 1)
44#define MB86A16_AGC_AGCR (0x01 << 0)
45
46#define MB86A16_SRATE1 0x03
47#define MB86A16_SRATE1_DECI (0x07 << 2)
48#define MB86A16_SRATE1_CSEL (0x01 << 1)
49#define MB86A16_SRATE1_RSEL (0x01 << 0)
50
51#define MB86A16_SRATE2 0x04
52#define MB86A16_SRATE2_STOFSL (0xff << 0)
53
54#define MB86A16_SRATE3 0x05
55#define MB86A16_SRATE2_STOFSH (0xff << 0)
56
57#define MB86A16_VITERBI 0x06
58#define MB86A16_FRAMESYNC 0x07
59#define MB86A16_CRLFILTCOEF1 0x08
60#define MB86A16_CRLFILTCOEF2 0x09
61#define MB86A16_STRFILTCOEF1 0x0a
62#define MB86A16_STRFILTCOEF2 0x0b
63#define MB86A16_RESET 0x0c
64#define MB86A16_STATUS 0x0d
65#define MB86A16_AFCML 0x0e
66#define MB86A16_AFCMH 0x0f
67#define MB86A16_BERMON 0x10
68#define MB86A16_BERTAB 0x11
69#define MB86A16_BERLSB 0x12
70#define MB86A16_BERMID 0x13
71#define MB86A16_BERMSB 0x14
72#define MB86A16_AGCM 0x15
73
74#define MB86A16_DCC1 0x16
75#define MB86A16_DCC1_DISTA (0x01 << 7)
76#define MB86A16_DCC1_PRTY (0x01 << 6)
77#define MB86A16_DCC1_CTOE (0x01 << 5)
78#define MB86A16_DCC1_TBEN (0x01 << 4)
79#define MB86A16_DCC1_TBO (0x01 << 3)
80#define MB86A16_DCC1_NUM (0x07 << 0)
81
82#define MB86A16_DCC2 0x17
83#define MB86A16_DCC2_DCBST (0x01 << 0)
84
85#define MB86A16_DCC3 0x18
86#define MB86A16_DCC3_CODE0 (0xff << 0)
87
88#define MB86A16_DCC4 0x19
89#define MB86A16_DCC4_CODE1 (0xff << 0)
90
91#define MB86A16_DCC5 0x1a
92#define MB86A16_DCC5_CODE2 (0xff << 0)
93
94#define MB86A16_DCC6 0x1b
95#define MB86A16_DCC6_CODE3 (0xff << 0)
96
97#define MB86A16_DCC7 0x1c
98#define MB86A16_DCC7_CODE4 (0xff << 0)
99
100#define MB86A16_DCC8 0x1d
101#define MB86A16_DCC8_CODE5 (0xff << 0)
102
103#define MB86A16_DCCOUT 0x1e
104#define MB86A16_DCCOUT_DISEN (0x01 << 0)
105
106#define MB86A16_TONEOUT1 0x1f
107#define MB86A16_TONE_TDIVL (0xff << 0)
108
109#define MB86A16_TONEOUT2 0x20
110#define MB86A16_TONE_TMD (0x03 << 2)
111#define MB86A16_TONE_TDIVH (0x03 << 0)
112
113#define MB86A16_FREQ1 0x21
114#define MB86A16_FREQ2 0x22
115#define MB86A16_FREQ3 0x23
116#define MB86A16_FREQ4 0x24
117#define MB86A16_FREQSET 0x25
118#define MB86A16_CNM 0x26
119#define MB86A16_PORT0 0x27
120#define MB86A16_PORT1 0x28
121#define MB86A16_DRCFILT 0x29
122#define MB86A16_AFC 0x2a
123#define MB86A16_AFCEXL 0x2b
124#define MB86A16_AFCEXH 0x2c
125#define MB86A16_DAGC 0x2d
126#define MB86A16_SEQMODE 0x32
127#define MB86A16_S0S1T 0x33
128#define MB86A16_S2S3T 0x34
129#define MB86A16_S4S5T 0x35
130#define MB86A16_CNTMR 0x36
131#define MB86A16_SIG1 0x37
132#define MB86A16_SIG2 0x38
133#define MB86A16_VIMAG 0x39
134#define MB86A16_VISET1 0x3a
135#define MB86A16_VISET2 0x3b
136#define MB86A16_VISET3 0x3c
137#define MB86A16_FAGCS1 0x3d
138#define MB86A16_FAGCS2 0x3e
139#define MB86A16_FAGCS3 0x3f
140#define MB86A16_FAGCS4 0x40
141#define MB86A16_FAGCS5 0x41
142#define MB86A16_FAGCS6 0x42
143#define MB86A16_CRM 0x43
144#define MB86A16_STRM 0x44
145#define MB86A16_DAGCML 0x45
146#define MB86A16_DAGCMH 0x46
147#define MB86A16_QPSKTST 0x49
148#define MB86A16_DISTMON 0x52
149#define MB86A16_VERSION 0x7f
150
151#endif /* __MB86A16_PRIV_H */
diff --git a/drivers/media/dvb/frontends/tda10021.c b/drivers/media/dvb/frontends/tda10021.c
index 6c1dbf9288d8..6ca533ea0f0e 100644
--- a/drivers/media/dvb/frontends/tda10021.c
+++ b/drivers/media/dvb/frontends/tda10021.c
@@ -426,6 +426,10 @@ struct dvb_frontend* tda10021_attach(const struct tda1002x_config* config,
426 id = tda10021_readreg(state, 0x1a); 426 id = tda10021_readreg(state, 0x1a);
427 if ((id & 0xf0) != 0x70) goto error; 427 if ((id & 0xf0) != 0x70) goto error;
428 428
429 /* Don't claim TDA10023 */
430 if (id == 0x7d)
431 goto error;
432
429 printk("TDA10021: i2c-addr = 0x%02x, id = 0x%02x\n", 433 printk("TDA10021: i2c-addr = 0x%02x, id = 0x%02x\n",
430 state->config->demod_address, id); 434 state->config->demod_address, id);
431 435
diff --git a/drivers/media/dvb/frontends/tda665x.c b/drivers/media/dvb/frontends/tda665x.c
new file mode 100644
index 000000000000..87d52739c828
--- /dev/null
+++ b/drivers/media/dvb/frontends/tda665x.c
@@ -0,0 +1,257 @@
1/*
2 TDA665x tuner driver
3 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18*/
19
20#include <linux/init.h>
21#include <linux/kernel.h>
22#include <linux/module.h>
23
24#include "dvb_frontend.h"
25#include "tda665x.h"
26
27struct tda665x_state {
28 struct dvb_frontend *fe;
29 struct i2c_adapter *i2c;
30 const struct tda665x_config *config;
31
32 u32 frequency;
33 u32 bandwidth;
34};
35
36static int tda665x_read(struct tda665x_state *state, u8 *buf)
37{
38 const struct tda665x_config *config = state->config;
39 int err = 0;
40 struct i2c_msg msg = { .addr = config->addr, .flags = I2C_M_RD, .buf = buf, .len = 2 };
41
42 err = i2c_transfer(state->i2c, &msg, 1);
43 if (err != 1)
44 goto exit;
45
46 return err;
47exit:
48 printk(KERN_ERR "%s: I/O Error err=<%d>\n", __func__, err);
49 return err;
50}
51
52static int tda665x_write(struct tda665x_state *state, u8 *buf, u8 length)
53{
54 const struct tda665x_config *config = state->config;
55 int err = 0;
56 struct i2c_msg msg = { .addr = config->addr, .flags = 0, .buf = buf, .len = length };
57
58 err = i2c_transfer(state->i2c, &msg, 1);
59 if (err != 1)
60 goto exit;
61
62 return err;
63exit:
64 printk(KERN_ERR "%s: I/O Error err=<%d>\n", __func__, err);
65 return err;
66}
67
68static int tda665x_get_state(struct dvb_frontend *fe,
69 enum tuner_param param,
70 struct tuner_state *tstate)
71{
72 struct tda665x_state *state = fe->tuner_priv;
73 int err = 0;
74
75 switch (param) {
76 case DVBFE_TUNER_FREQUENCY:
77 tstate->frequency = state->frequency;
78 break;
79 case DVBFE_TUNER_BANDWIDTH:
80 break;
81 default:
82 printk(KERN_ERR "%s: Unknown parameter (param=%d)\n", __func__, param);
83 err = -EINVAL;
84 break;
85 }
86
87 return err;
88}
89
90static int tda665x_get_status(struct dvb_frontend *fe, u32 *status)
91{
92 struct tda665x_state *state = fe->tuner_priv;
93 u8 result = 0;
94 int err = 0;
95
96 *status = 0;
97
98 err = tda665x_read(state, &result);
99 if (err < 0)
100 goto exit;
101
102 if ((result >> 6) & 0x01) {
103 printk(KERN_DEBUG "%s: Tuner Phase Locked\n", __func__);
104 *status = 1;
105 }
106
107 return err;
108exit:
109 printk(KERN_ERR "%s: I/O Error\n", __func__);
110 return err;
111}
112
113static int tda665x_set_state(struct dvb_frontend *fe,
114 enum tuner_param param,
115 struct tuner_state *tstate)
116{
117 struct tda665x_state *state = fe->tuner_priv;
118 const struct tda665x_config *config = state->config;
119 u32 frequency, status = 0;
120 u8 buf[4];
121 int err = 0;
122
123 if (param & DVBFE_TUNER_FREQUENCY) {
124
125 frequency = tstate->frequency;
126 if ((frequency < config->frequency_max) || (frequency > config->frequency_min)) {
127 printk(KERN_ERR "%s: Frequency beyond limits, frequency=%d\n", __func__, frequency);
128 return -EINVAL;
129 }
130
131 frequency += config->frequency_offst;
132 frequency *= config->ref_multiplier;
133 frequency += config->ref_divider >> 1;
134 frequency /= config->ref_divider;
135
136 buf[0] = (u8) (frequency & 0x7f00) >> 8;
137 buf[1] = (u8) (frequency & 0x00ff) >> 0;
138 buf[2] = 0x80 | 0x40 | 0x02;
139 buf[3] = 0x00;
140
141 /* restore frequency */
142 frequency = tstate->frequency;
143
144 if (frequency < 153000000) {
145 /* VHF-L */
146 buf[3] |= 0x01; /* fc, Low Band, 47 - 153 MHz */
147 if (frequency < 68000000)
148 buf[3] |= 0x40; /* 83uA */
149 if (frequency < 1040000000)
150 buf[3] |= 0x60; /* 122uA */
151 if (frequency < 1250000000)
152 buf[3] |= 0x80; /* 163uA */
153 else
154 buf[3] |= 0xa0; /* 254uA */
155 } else if (frequency < 438000000) {
156 /* VHF-H */
157 buf[3] |= 0x02; /* fc, Mid Band, 153 - 438 MHz */
158 if (frequency < 230000000)
159 buf[3] |= 0x40;
160 if (frequency < 300000000)
161 buf[3] |= 0x60;
162 else
163 buf[3] |= 0x80;
164 } else {
165 /* UHF */
166 buf[3] |= 0x04; /* fc, High Band, 438 - 862 MHz */
167 if (frequency < 470000000)
168 buf[3] |= 0x60;
169 if (frequency < 526000000)
170 buf[3] |= 0x80;
171 else
172 buf[3] |= 0xa0;
173 }
174
175 /* Set params */
176 err = tda665x_write(state, buf, 5);
177 if (err < 0)
178 goto exit;
179
180 /* sleep for some time */
181 printk(KERN_DEBUG "%s: Waiting to Phase LOCK\n", __func__);
182 msleep(20);
183 /* check status */
184 err = tda665x_get_status(fe, &status);
185 if (err < 0)
186 goto exit;
187
188 if (status == 1) {
189 printk(KERN_DEBUG "%s: Tuner Phase locked: status=%d\n", __func__, status);
190 state->frequency = frequency; /* cache successful state */
191 } else {
192 printk(KERN_ERR "%s: No Phase lock: status=%d\n", __func__, status);
193 }
194 } else {
195 printk(KERN_ERR "%s: Unknown parameter (param=%d)\n", __func__, param);
196 return -EINVAL;
197 }
198
199 return 0;
200exit:
201 printk(KERN_ERR "%s: I/O Error\n", __func__);
202 return err;
203}
204
205static int tda665x_release(struct dvb_frontend *fe)
206{
207 struct tda665x_state *state = fe->tuner_priv;
208
209 fe->tuner_priv = NULL;
210 kfree(state);
211 return 0;
212}
213
214static struct dvb_tuner_ops tda665x_ops = {
215
216 .set_state = tda665x_set_state,
217 .get_state = tda665x_get_state,
218 .get_status = tda665x_get_status,
219 .release = tda665x_release
220};
221
222struct dvb_frontend *tda665x_attach(struct dvb_frontend *fe,
223 const struct tda665x_config *config,
224 struct i2c_adapter *i2c)
225{
226 struct tda665x_state *state = NULL;
227 struct dvb_tuner_info *info;
228
229 state = kzalloc(sizeof(struct tda665x_state), GFP_KERNEL);
230 if (state == NULL)
231 goto exit;
232
233 state->config = config;
234 state->i2c = i2c;
235 state->fe = fe;
236 fe->tuner_priv = state;
237 fe->ops.tuner_ops = tda665x_ops;
238 info = &fe->ops.tuner_ops.info;
239
240 memcpy(info->name, config->name, sizeof(config->name));
241 info->frequency_min = config->frequency_min;
242 info->frequency_max = config->frequency_max;
243 info->frequency_step = config->frequency_offst;
244
245 printk(KERN_DEBUG "%s: Attaching TDA665x (%s) tuner\n", __func__, info->name);
246
247 return fe;
248
249exit:
250 kfree(state);
251 return NULL;
252}
253EXPORT_SYMBOL(tda665x_attach);
254
255MODULE_DESCRIPTION("TDA665x driver");
256MODULE_AUTHOR("Manu Abraham");
257MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/frontends/tda665x.h b/drivers/media/dvb/frontends/tda665x.h
new file mode 100644
index 000000000000..ec7927aa75ae
--- /dev/null
+++ b/drivers/media/dvb/frontends/tda665x.h
@@ -0,0 +1,52 @@
1/*
2 TDA665x tuner driver
3 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18*/
19
20#ifndef __TDA665x_H
21#define __TDA665x_H
22
23struct tda665x_config {
24 char name[128];
25
26 u8 addr;
27 u32 frequency_min;
28 u32 frequency_max;
29 u32 frequency_offst;
30 u32 ref_multiplier;
31 u32 ref_divider;
32};
33
34#if defined(CONFIG_DVB_TDA665x) || (defined(CONFIG_DVB_TDA665x_MODULE) && defined(MODULE))
35
36extern struct dvb_frontend *tda665x_attach(struct dvb_frontend *fe,
37 const struct tda665x_config *config,
38 struct i2c_adapter *i2c);
39
40#else
41
42static inline struct dvb_frontend *tda665x_attach(struct dvb_frontend *fe,
43 const struct tda665x_config *config,
44 struct i2c_adapter *i2c)
45{
46 printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__);
47 return NULL;
48}
49
50#endif /* CONFIG_DVB_TDA665x */
51
52#endif /* __TDA665x_H */
diff --git a/drivers/media/dvb/mantis/Kconfig b/drivers/media/dvb/mantis/Kconfig
new file mode 100644
index 000000000000..f7b72a32adf3
--- /dev/null
+++ b/drivers/media/dvb/mantis/Kconfig
@@ -0,0 +1,32 @@
1config MANTIS_CORE
2 tristate "Mantis/Hopper PCI bridge based devices"
3 depends on PCI && I2C && INPUT
4
5 help
6 Support for PCI cards based on the Mantis and Hopper PCi bridge.
7
8 Say Y if you own such a device and want to use it.
9
10config DVB_MANTIS
11 tristate "MANTIS based cards"
12 depends on MANTIS_CORE && DVB_CORE && PCI && I2C
13 select DVB_MB86A16
14 select DVB_ZL10353
15 select DVB_STV0299
16 select DVB_PLL
17 help
18 Support for PCI cards based on the Mantis PCI bridge.
19 Say Y when you have a Mantis based DVB card and want to use it.
20
21 If unsure say N.
22
23config DVB_HOPPER
24 tristate "HOPPER based cards"
25 depends on MANTIS_CORE && DVB_CORE && PCI && I2C
26 select DVB_ZL10353
27 select DVB_PLL
28 help
29 Support for PCI cards based on the Hopper PCI bridge.
30 Say Y when you have a Hopper based DVB card and want to use it.
31
32 If unsure say N
diff --git a/drivers/media/dvb/mantis/Makefile b/drivers/media/dvb/mantis/Makefile
new file mode 100644
index 000000000000..98dc5cd258ac
--- /dev/null
+++ b/drivers/media/dvb/mantis/Makefile
@@ -0,0 +1,28 @@
1mantis_core-objs := mantis_ioc.o \
2 mantis_uart.o \
3 mantis_dma.o \
4 mantis_pci.o \
5 mantis_i2c.o \
6 mantis_dvb.o \
7 mantis_evm.o \
8 mantis_hif.o \
9 mantis_ca.o \
10 mantis_pcmcia.o \
11 mantis_input.o
12
13mantis-objs := mantis_cards.o \
14 mantis_vp1033.o \
15 mantis_vp1034.o \
16 mantis_vp1041.o \
17 mantis_vp2033.o \
18 mantis_vp2040.o \
19 mantis_vp3030.o
20
21hopper-objs := hopper_cards.o \
22 hopper_vp3028.o
23
24obj-$(CONFIG_MANTIS_CORE) += mantis_core.o
25obj-$(CONFIG_DVB_MANTIS) += mantis.o
26obj-$(CONFIG_DVB_HOPPER) += hopper.o
27
28EXTRA_CFLAGS = -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/
diff --git a/drivers/media/dvb/mantis/hopper_cards.c b/drivers/media/dvb/mantis/hopper_cards.c
new file mode 100644
index 000000000000..d073c61e3c0d
--- /dev/null
+++ b/drivers/media/dvb/mantis/hopper_cards.c
@@ -0,0 +1,275 @@
1/*
2 Hopper PCI bridge driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#include <linux/module.h>
22#include <linux/moduleparam.h>
23#include <linux/kernel.h>
24#include <linux/pci.h>
25#include <asm/irq.h>
26#include <linux/interrupt.h>
27
28#include "dmxdev.h"
29#include "dvbdev.h"
30#include "dvb_demux.h"
31#include "dvb_frontend.h"
32#include "dvb_net.h"
33
34#include "mantis_common.h"
35#include "hopper_vp3028.h"
36#include "mantis_dma.h"
37#include "mantis_dvb.h"
38#include "mantis_uart.h"
39#include "mantis_ioc.h"
40#include "mantis_pci.h"
41#include "mantis_i2c.h"
42#include "mantis_reg.h"
43
44static unsigned int verbose;
45module_param(verbose, int, 0644);
46MODULE_PARM_DESC(verbose, "verbose startup messages, default is 1 (yes)");
47
48#define DRIVER_NAME "Hopper"
49
50static char *label[10] = {
51 "DMA",
52 "IRQ-0",
53 "IRQ-1",
54 "OCERR",
55 "PABRT",
56 "RIPRR",
57 "PPERR",
58 "FTRGT",
59 "RISCI",
60 "RACK"
61};
62
63static int devs;
64
65static irqreturn_t hopper_irq_handler(int irq, void *dev_id)
66{
67 u32 stat = 0, mask = 0, lstat = 0, mstat = 0;
68 u32 rst_stat = 0, rst_mask = 0;
69
70 struct mantis_pci *mantis;
71 struct mantis_ca *ca;
72
73 mantis = (struct mantis_pci *) dev_id;
74 if (unlikely(mantis == NULL)) {
75 dprintk(MANTIS_ERROR, 1, "Mantis == NULL");
76 return IRQ_NONE;
77 }
78 ca = mantis->mantis_ca;
79
80 stat = mmread(MANTIS_INT_STAT);
81 mask = mmread(MANTIS_INT_MASK);
82 mstat = lstat = stat & ~MANTIS_INT_RISCSTAT;
83 if (!(stat & mask))
84 return IRQ_NONE;
85
86 rst_mask = MANTIS_GPIF_WRACK |
87 MANTIS_GPIF_OTHERR |
88 MANTIS_SBUF_WSTO |
89 MANTIS_GPIF_EXTIRQ;
90
91 rst_stat = mmread(MANTIS_GPIF_STATUS);
92 rst_stat &= rst_mask;
93 mmwrite(rst_stat, MANTIS_GPIF_STATUS);
94
95 mantis->mantis_int_stat = stat;
96 mantis->mantis_int_mask = mask;
97 dprintk(MANTIS_DEBUG, 0, "\n-- Stat=<%02x> Mask=<%02x> --", stat, mask);
98 if (stat & MANTIS_INT_RISCEN) {
99 dprintk(MANTIS_DEBUG, 0, "<%s>", label[0]);
100 }
101 if (stat & MANTIS_INT_IRQ0) {
102 dprintk(MANTIS_DEBUG, 0, "<%s>", label[1]);
103 mantis->gpif_status = rst_stat;
104 wake_up(&ca->hif_write_wq);
105 schedule_work(&ca->hif_evm_work);
106 }
107 if (stat & MANTIS_INT_IRQ1) {
108 dprintk(MANTIS_DEBUG, 0, "<%s>", label[2]);
109 schedule_work(&mantis->uart_work);
110 }
111 if (stat & MANTIS_INT_OCERR) {
112 dprintk(MANTIS_DEBUG, 0, "<%s>", label[3]);
113 }
114 if (stat & MANTIS_INT_PABORT) {
115 dprintk(MANTIS_DEBUG, 0, "<%s>", label[4]);
116 }
117 if (stat & MANTIS_INT_RIPERR) {
118 dprintk(MANTIS_DEBUG, 0, "<%s>", label[5]);
119 }
120 if (stat & MANTIS_INT_PPERR) {
121 dprintk(MANTIS_DEBUG, 0, "<%s>", label[6]);
122 }
123 if (stat & MANTIS_INT_FTRGT) {
124 dprintk(MANTIS_DEBUG, 0, "<%s>", label[7]);
125 }
126 if (stat & MANTIS_INT_RISCI) {
127 dprintk(MANTIS_DEBUG, 0, "<%s>", label[8]);
128 mantis->finished_block = (stat & MANTIS_INT_RISCSTAT) >> 28;
129 tasklet_schedule(&mantis->tasklet);
130 }
131 if (stat & MANTIS_INT_I2CDONE) {
132 dprintk(MANTIS_DEBUG, 0, "<%s>", label[9]);
133 wake_up(&mantis->i2c_wq);
134 }
135 mmwrite(stat, MANTIS_INT_STAT);
136 stat &= ~(MANTIS_INT_RISCEN | MANTIS_INT_I2CDONE |
137 MANTIS_INT_I2CRACK | MANTIS_INT_PCMCIA7 |
138 MANTIS_INT_PCMCIA6 | MANTIS_INT_PCMCIA5 |
139 MANTIS_INT_PCMCIA4 | MANTIS_INT_PCMCIA3 |
140 MANTIS_INT_PCMCIA2 | MANTIS_INT_PCMCIA1 |
141 MANTIS_INT_PCMCIA0 | MANTIS_INT_IRQ1 |
142 MANTIS_INT_IRQ0 | MANTIS_INT_OCERR |
143 MANTIS_INT_PABORT | MANTIS_INT_RIPERR |
144 MANTIS_INT_PPERR | MANTIS_INT_FTRGT |
145 MANTIS_INT_RISCI);
146
147 if (stat)
148 dprintk(MANTIS_DEBUG, 0, "<Unknown> Stat=<%02x> Mask=<%02x>", stat, mask);
149
150 dprintk(MANTIS_DEBUG, 0, "\n");
151 return IRQ_HANDLED;
152}
153
154static int __devinit hopper_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
155{
156 struct mantis_pci *mantis;
157 struct mantis_hwconfig *config;
158 int err = 0;
159
160 mantis = kzalloc(sizeof(struct mantis_pci), GFP_KERNEL);
161 if (mantis == NULL) {
162 printk(KERN_ERR "%s ERROR: Out of memory\n", __func__);
163 err = -ENOMEM;
164 goto fail0;
165 }
166
167 mantis->num = devs;
168 mantis->verbose = verbose;
169 mantis->pdev = pdev;
170 config = (struct mantis_hwconfig *) pci_id->driver_data;
171 config->irq_handler = &hopper_irq_handler;
172 mantis->hwconfig = config;
173
174 err = mantis_pci_init(mantis);
175 if (err) {
176 dprintk(MANTIS_ERROR, 1, "ERROR: Mantis PCI initialization failed <%d>", err);
177 goto fail1;
178 }
179
180 err = mantis_stream_control(mantis, STREAM_TO_HIF);
181 if (err < 0) {
182 dprintk(MANTIS_ERROR, 1, "ERROR: Mantis stream control failed <%d>", err);
183 goto fail1;
184 }
185
186 err = mantis_i2c_init(mantis);
187 if (err < 0) {
188 dprintk(MANTIS_ERROR, 1, "ERROR: Mantis I2C initialization failed <%d>", err);
189 goto fail2;
190 }
191
192 err = mantis_get_mac(mantis);
193 if (err < 0) {
194 dprintk(MANTIS_ERROR, 1, "ERROR: Mantis MAC address read failed <%d>", err);
195 goto fail2;
196 }
197
198 err = mantis_dma_init(mantis);
199 if (err < 0) {
200 dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DMA initialization failed <%d>", err);
201 goto fail3;
202 }
203
204 err = mantis_dvb_init(mantis);
205 if (err < 0) {
206 dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DVB initialization failed <%d>", err);
207 goto fail4;
208 }
209 devs++;
210
211 return err;
212
213fail4:
214 dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DMA exit! <%d>", err);
215 mantis_dma_exit(mantis);
216
217fail3:
218 dprintk(MANTIS_ERROR, 1, "ERROR: Mantis I2C exit! <%d>", err);
219 mantis_i2c_exit(mantis);
220
221fail2:
222 dprintk(MANTIS_ERROR, 1, "ERROR: Mantis PCI exit! <%d>", err);
223 mantis_pci_exit(mantis);
224
225fail1:
226 dprintk(MANTIS_ERROR, 1, "ERROR: Mantis free! <%d>", err);
227 kfree(mantis);
228
229fail0:
230 return err;
231}
232
233static void __devexit hopper_pci_remove(struct pci_dev *pdev)
234{
235 struct mantis_pci *mantis = pci_get_drvdata(pdev);
236
237 if (mantis) {
238 mantis_dvb_exit(mantis);
239 mantis_dma_exit(mantis);
240 mantis_i2c_exit(mantis);
241 mantis_pci_exit(mantis);
242 kfree(mantis);
243 }
244 return;
245
246}
247
248static struct pci_device_id hopper_pci_table[] = {
249 MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_3028_DVB_T, &vp3028_config),
250 { }
251};
252
253static struct pci_driver hopper_pci_driver = {
254 .name = DRIVER_NAME,
255 .id_table = hopper_pci_table,
256 .probe = hopper_pci_probe,
257 .remove = hopper_pci_remove,
258};
259
260static int __devinit hopper_init(void)
261{
262 return pci_register_driver(&hopper_pci_driver);
263}
264
265static void __devexit hopper_exit(void)
266{
267 return pci_unregister_driver(&hopper_pci_driver);
268}
269
270module_init(hopper_init);
271module_exit(hopper_exit);
272
273MODULE_DESCRIPTION("HOPPER driver");
274MODULE_AUTHOR("Manu Abraham");
275MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/mantis/hopper_vp3028.c b/drivers/media/dvb/mantis/hopper_vp3028.c
new file mode 100644
index 000000000000..96674c78e86b
--- /dev/null
+++ b/drivers/media/dvb/mantis/hopper_vp3028.c
@@ -0,0 +1,88 @@
1/*
2 Hopper VP-3028 driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#include <linux/signal.h>
22#include <linux/sched.h>
23#include <linux/interrupt.h>
24
25#include "dmxdev.h"
26#include "dvbdev.h"
27#include "dvb_demux.h"
28#include "dvb_frontend.h"
29#include "dvb_net.h"
30
31#include "zl10353.h"
32#include "mantis_common.h"
33#include "mantis_ioc.h"
34#include "mantis_dvb.h"
35#include "hopper_vp3028.h"
36
37struct zl10353_config hopper_vp3028_config = {
38 .demod_address = 0x0f,
39};
40
41#define MANTIS_MODEL_NAME "VP-3028"
42#define MANTIS_DEV_TYPE "DVB-T"
43
44static int vp3028_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
45{
46 struct i2c_adapter *adapter = &mantis->adapter;
47 struct mantis_hwconfig *config = mantis->hwconfig;
48 int err = 0;
49
50 gpio_set_bits(mantis, config->reset, 0);
51 msleep(100);
52 err = mantis_frontend_power(mantis, POWER_ON);
53 msleep(100);
54 gpio_set_bits(mantis, config->reset, 1);
55
56 err = mantis_frontend_power(mantis, POWER_ON);
57 if (err == 0) {
58 msleep(250);
59 dprintk(MANTIS_ERROR, 1, "Probing for 10353 (DVB-T)");
60 fe = zl10353_attach(&hopper_vp3028_config, adapter);
61
62 if (!fe)
63 return -1;
64 } else {
65 dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
66 adapter->name,
67 err);
68
69 return -EIO;
70 }
71 dprintk(MANTIS_ERROR, 1, "Done!");
72
73 return 0;
74}
75
76struct mantis_hwconfig vp3028_config = {
77 .model_name = MANTIS_MODEL_NAME,
78 .dev_type = MANTIS_DEV_TYPE,
79 .ts_size = MANTIS_TS_188,
80
81 .baud_rate = MANTIS_BAUD_9600,
82 .parity = MANTIS_PARITY_NONE,
83 .bytes = 0,
84
85 .frontend_init = vp3028_frontend_init,
86 .power = GPIF_A00,
87 .reset = GPIF_A03,
88};
diff --git a/drivers/media/dvb/mantis/hopper_vp3028.h b/drivers/media/dvb/mantis/hopper_vp3028.h
new file mode 100644
index 000000000000..57239498bc87
--- /dev/null
+++ b/drivers/media/dvb/mantis/hopper_vp3028.h
@@ -0,0 +1,30 @@
1/*
2 Hopper VP-3028 driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#ifndef __MANTIS_VP3028_H
22#define __MANTIS_VP3028_H
23
24#include "mantis_common.h"
25
26#define MANTIS_VP_3028_DVB_T 0x0028
27
28extern struct mantis_hwconfig vp3028_config;
29
30#endif /* __MANTIS_VP3028_H */
diff --git a/drivers/media/dvb/mantis/mantis_ca.c b/drivers/media/dvb/mantis/mantis_ca.c
new file mode 100644
index 000000000000..403ce043d00e
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_ca.c
@@ -0,0 +1,207 @@
1/*
2 Mantis PCI bridge driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#include <linux/signal.h>
22#include <linux/sched.h>
23#include <linux/interrupt.h>
24
25#include "dmxdev.h"
26#include "dvbdev.h"
27#include "dvb_demux.h"
28#include "dvb_frontend.h"
29#include "dvb_net.h"
30
31#include "mantis_common.h"
32#include "mantis_link.h"
33#include "mantis_hif.h"
34#include "mantis_reg.h"
35
36#include "mantis_ca.h"
37
38static int mantis_ca_read_attr_mem(struct dvb_ca_en50221 *en50221, int slot, int addr)
39{
40 struct mantis_ca *ca = en50221->data;
41 struct mantis_pci *mantis = ca->ca_priv;
42
43 dprintk(MANTIS_DEBUG, 1, "Slot(%d): Request Attribute Mem Read", slot);
44
45 if (slot != 0)
46 return -EINVAL;
47
48 return mantis_hif_read_mem(ca, addr);
49}
50
51static int mantis_ca_write_attr_mem(struct dvb_ca_en50221 *en50221, int slot, int addr, u8 data)
52{
53 struct mantis_ca *ca = en50221->data;
54 struct mantis_pci *mantis = ca->ca_priv;
55
56 dprintk(MANTIS_DEBUG, 1, "Slot(%d): Request Attribute Mem Write", slot);
57
58 if (slot != 0)
59 return -EINVAL;
60
61 return mantis_hif_write_mem(ca, addr, data);
62}
63
64static int mantis_ca_read_cam_ctl(struct dvb_ca_en50221 *en50221, int slot, u8 addr)
65{
66 struct mantis_ca *ca = en50221->data;
67 struct mantis_pci *mantis = ca->ca_priv;
68
69 dprintk(MANTIS_DEBUG, 1, "Slot(%d): Request CAM control Read", slot);
70
71 if (slot != 0)
72 return -EINVAL;
73
74 return mantis_hif_read_iom(ca, addr);
75}
76
77static int mantis_ca_write_cam_ctl(struct dvb_ca_en50221 *en50221, int slot, u8 addr, u8 data)
78{
79 struct mantis_ca *ca = en50221->data;
80 struct mantis_pci *mantis = ca->ca_priv;
81
82 dprintk(MANTIS_DEBUG, 1, "Slot(%d): Request CAM control Write", slot);
83
84 if (slot != 0)
85 return -EINVAL;
86
87 return mantis_hif_write_iom(ca, addr, data);
88}
89
90static int mantis_ca_slot_reset(struct dvb_ca_en50221 *en50221, int slot)
91{
92 struct mantis_ca *ca = en50221->data;
93 struct mantis_pci *mantis = ca->ca_priv;
94
95 dprintk(MANTIS_DEBUG, 1, "Slot(%d): Slot RESET", slot);
96 udelay(500); /* Wait.. */
97 mmwrite(0xda, MANTIS_PCMCIA_RESET); /* Leading edge assert */
98 udelay(500);
99 mmwrite(0x00, MANTIS_PCMCIA_RESET); /* Trailing edge deassert */
100 msleep(1000);
101 dvb_ca_en50221_camready_irq(&ca->en50221, 0);
102
103 return 0;
104}
105
106static int mantis_ca_slot_shutdown(struct dvb_ca_en50221 *en50221, int slot)
107{
108 struct mantis_ca *ca = en50221->data;
109 struct mantis_pci *mantis = ca->ca_priv;
110
111 dprintk(MANTIS_DEBUG, 1, "Slot(%d): Slot shutdown", slot);
112
113 return 0;
114}
115
116static int mantis_ts_control(struct dvb_ca_en50221 *en50221, int slot)
117{
118 struct mantis_ca *ca = en50221->data;
119 struct mantis_pci *mantis = ca->ca_priv;
120
121 dprintk(MANTIS_DEBUG, 1, "Slot(%d): TS control", slot);
122/* mantis_set_direction(mantis, 1); */ /* Enable TS through CAM */
123
124 return 0;
125}
126
127static int mantis_slot_status(struct dvb_ca_en50221 *en50221, int slot, int open)
128{
129 struct mantis_ca *ca = en50221->data;
130 struct mantis_pci *mantis = ca->ca_priv;
131
132 dprintk(MANTIS_DEBUG, 1, "Slot(%d): Poll Slot status", slot);
133
134 if (ca->slot_state == MODULE_INSERTED) {
135 dprintk(MANTIS_DEBUG, 1, "CA Module present and ready");
136 return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY;
137 } else {
138 dprintk(MANTIS_DEBUG, 1, "CA Module not present or not ready");
139 }
140
141 return 0;
142}
143
144int mantis_ca_init(struct mantis_pci *mantis)
145{
146 struct dvb_adapter *dvb_adapter = &mantis->dvb_adapter;
147 struct mantis_ca *ca;
148 int ca_flags = 0, result;
149
150 dprintk(MANTIS_DEBUG, 1, "Initializing Mantis CA");
151 ca = kzalloc(sizeof(struct mantis_ca), GFP_KERNEL);
152 if (!ca) {
153 dprintk(MANTIS_ERROR, 1, "Out of memory!, exiting ..");
154 result = -ENOMEM;
155 goto err;
156 }
157
158 ca->ca_priv = mantis;
159 mantis->mantis_ca = ca;
160 ca_flags = DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE;
161 /* register CA interface */
162 ca->en50221.owner = THIS_MODULE;
163 ca->en50221.read_attribute_mem = mantis_ca_read_attr_mem;
164 ca->en50221.write_attribute_mem = mantis_ca_write_attr_mem;
165 ca->en50221.read_cam_control = mantis_ca_read_cam_ctl;
166 ca->en50221.write_cam_control = mantis_ca_write_cam_ctl;
167 ca->en50221.slot_reset = mantis_ca_slot_reset;
168 ca->en50221.slot_shutdown = mantis_ca_slot_shutdown;
169 ca->en50221.slot_ts_enable = mantis_ts_control;
170 ca->en50221.poll_slot_status = mantis_slot_status;
171 ca->en50221.data = ca;
172
173 mutex_init(&ca->ca_lock);
174
175 init_waitqueue_head(&ca->hif_data_wq);
176 init_waitqueue_head(&ca->hif_opdone_wq);
177 init_waitqueue_head(&ca->hif_write_wq);
178
179 dprintk(MANTIS_ERROR, 1, "Registering EN50221 device");
180 result = dvb_ca_en50221_init(dvb_adapter, &ca->en50221, ca_flags, 1);
181 if (result != 0) {
182 dprintk(MANTIS_ERROR, 1, "EN50221: Initialization failed <%d>", result);
183 goto err;
184 }
185 dprintk(MANTIS_ERROR, 1, "Registered EN50221 device");
186 mantis_evmgr_init(ca);
187 return 0;
188err:
189 kfree(ca);
190 return result;
191}
192EXPORT_SYMBOL_GPL(mantis_ca_init);
193
194void mantis_ca_exit(struct mantis_pci *mantis)
195{
196 struct mantis_ca *ca = mantis->mantis_ca;
197
198 dprintk(MANTIS_DEBUG, 1, "Mantis CA exit");
199
200 mantis_evmgr_exit(ca);
201 dprintk(MANTIS_ERROR, 1, "Unregistering EN50221 device");
202 if (ca)
203 dvb_ca_en50221_release(&ca->en50221);
204
205 kfree(ca);
206}
207EXPORT_SYMBOL_GPL(mantis_ca_exit);
diff --git a/drivers/media/dvb/mantis/mantis_ca.h b/drivers/media/dvb/mantis/mantis_ca.h
new file mode 100644
index 000000000000..dc63e55f7eca
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_ca.h
@@ -0,0 +1,27 @@
1/*
2 Mantis PCI bridge driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#ifndef __MANTIS_CA_H
22#define __MANTIS_CA_H
23
24extern int mantis_ca_init(struct mantis_pci *mantis);
25extern void mantis_ca_exit(struct mantis_pci *mantis);
26
27#endif /* __MANTIS_CA_H */
diff --git a/drivers/media/dvb/mantis/mantis_cards.c b/drivers/media/dvb/mantis/mantis_cards.c
new file mode 100644
index 000000000000..16f1708fd3bc
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_cards.c
@@ -0,0 +1,305 @@
1/*
2 Mantis PCI bridge driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#include <linux/module.h>
22#include <linux/moduleparam.h>
23#include <linux/kernel.h>
24#include <linux/pci.h>
25#include <asm/irq.h>
26#include <linux/interrupt.h>
27
28#include "dmxdev.h"
29#include "dvbdev.h"
30#include "dvb_demux.h"
31#include "dvb_frontend.h"
32#include "dvb_net.h"
33
34#include "mantis_common.h"
35
36#include "mantis_vp1033.h"
37#include "mantis_vp1034.h"
38#include "mantis_vp1041.h"
39#include "mantis_vp2033.h"
40#include "mantis_vp2040.h"
41#include "mantis_vp3030.h"
42
43#include "mantis_dma.h"
44#include "mantis_ca.h"
45#include "mantis_dvb.h"
46#include "mantis_uart.h"
47#include "mantis_ioc.h"
48#include "mantis_pci.h"
49#include "mantis_i2c.h"
50#include "mantis_reg.h"
51
52static unsigned int verbose;
53module_param(verbose, int, 0644);
54MODULE_PARM_DESC(verbose, "verbose startup messages, default is 1 (yes)");
55
56static int devs;
57
58#define DRIVER_NAME "Mantis"
59
60static char *label[10] = {
61 "DMA",
62 "IRQ-0",
63 "IRQ-1",
64 "OCERR",
65 "PABRT",
66 "RIPRR",
67 "PPERR",
68 "FTRGT",
69 "RISCI",
70 "RACK"
71};
72
73static irqreturn_t mantis_irq_handler(int irq, void *dev_id)
74{
75 u32 stat = 0, mask = 0, lstat = 0, mstat = 0;
76 u32 rst_stat = 0, rst_mask = 0;
77
78 struct mantis_pci *mantis;
79 struct mantis_ca *ca;
80
81 mantis = (struct mantis_pci *) dev_id;
82 if (unlikely(mantis == NULL)) {
83 dprintk(MANTIS_ERROR, 1, "Mantis == NULL");
84 return IRQ_NONE;
85 }
86 ca = mantis->mantis_ca;
87
88 stat = mmread(MANTIS_INT_STAT);
89 mask = mmread(MANTIS_INT_MASK);
90 mstat = lstat = stat & ~MANTIS_INT_RISCSTAT;
91 if (!(stat & mask))
92 return IRQ_NONE;
93
94 rst_mask = MANTIS_GPIF_WRACK |
95 MANTIS_GPIF_OTHERR |
96 MANTIS_SBUF_WSTO |
97 MANTIS_GPIF_EXTIRQ;
98
99 rst_stat = mmread(MANTIS_GPIF_STATUS);
100 rst_stat &= rst_mask;
101 mmwrite(rst_stat, MANTIS_GPIF_STATUS);
102
103 mantis->mantis_int_stat = stat;
104 mantis->mantis_int_mask = mask;
105 dprintk(MANTIS_DEBUG, 0, "\n-- Stat=<%02x> Mask=<%02x> --", stat, mask);
106 if (stat & MANTIS_INT_RISCEN) {
107 dprintk(MANTIS_DEBUG, 0, "<%s>", label[0]);
108 }
109 if (stat & MANTIS_INT_IRQ0) {
110 dprintk(MANTIS_DEBUG, 0, "<%s>", label[1]);
111 mantis->gpif_status = rst_stat;
112 wake_up(&ca->hif_write_wq);
113 schedule_work(&ca->hif_evm_work);
114 }
115 if (stat & MANTIS_INT_IRQ1) {
116 dprintk(MANTIS_DEBUG, 0, "<%s>", label[2]);
117 schedule_work(&mantis->uart_work);
118 }
119 if (stat & MANTIS_INT_OCERR) {
120 dprintk(MANTIS_DEBUG, 0, "<%s>", label[3]);
121 }
122 if (stat & MANTIS_INT_PABORT) {
123 dprintk(MANTIS_DEBUG, 0, "<%s>", label[4]);
124 }
125 if (stat & MANTIS_INT_RIPERR) {
126 dprintk(MANTIS_DEBUG, 0, "<%s>", label[5]);
127 }
128 if (stat & MANTIS_INT_PPERR) {
129 dprintk(MANTIS_DEBUG, 0, "<%s>", label[6]);
130 }
131 if (stat & MANTIS_INT_FTRGT) {
132 dprintk(MANTIS_DEBUG, 0, "<%s>", label[7]);
133 }
134 if (stat & MANTIS_INT_RISCI) {
135 dprintk(MANTIS_DEBUG, 0, "<%s>", label[8]);
136 mantis->finished_block = (stat & MANTIS_INT_RISCSTAT) >> 28;
137 tasklet_schedule(&mantis->tasklet);
138 }
139 if (stat & MANTIS_INT_I2CDONE) {
140 dprintk(MANTIS_DEBUG, 0, "<%s>", label[9]);
141 wake_up(&mantis->i2c_wq);
142 }
143 mmwrite(stat, MANTIS_INT_STAT);
144 stat &= ~(MANTIS_INT_RISCEN | MANTIS_INT_I2CDONE |
145 MANTIS_INT_I2CRACK | MANTIS_INT_PCMCIA7 |
146 MANTIS_INT_PCMCIA6 | MANTIS_INT_PCMCIA5 |
147 MANTIS_INT_PCMCIA4 | MANTIS_INT_PCMCIA3 |
148 MANTIS_INT_PCMCIA2 | MANTIS_INT_PCMCIA1 |
149 MANTIS_INT_PCMCIA0 | MANTIS_INT_IRQ1 |
150 MANTIS_INT_IRQ0 | MANTIS_INT_OCERR |
151 MANTIS_INT_PABORT | MANTIS_INT_RIPERR |
152 MANTIS_INT_PPERR | MANTIS_INT_FTRGT |
153 MANTIS_INT_RISCI);
154
155 if (stat)
156 dprintk(MANTIS_DEBUG, 0, "<Unknown> Stat=<%02x> Mask=<%02x>", stat, mask);
157
158 dprintk(MANTIS_DEBUG, 0, "\n");
159 return IRQ_HANDLED;
160}
161
162static int __devinit mantis_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
163{
164 struct mantis_pci *mantis;
165 struct mantis_hwconfig *config;
166 int err = 0;
167
168 mantis = kzalloc(sizeof(struct mantis_pci), GFP_KERNEL);
169 if (mantis == NULL) {
170 printk(KERN_ERR "%s ERROR: Out of memory\n", __func__);
171 err = -ENOMEM;
172 goto fail0;
173 }
174
175 mantis->num = devs;
176 mantis->verbose = verbose;
177 mantis->pdev = pdev;
178 config = (struct mantis_hwconfig *) pci_id->driver_data;
179 config->irq_handler = &mantis_irq_handler;
180 mantis->hwconfig = config;
181
182 err = mantis_pci_init(mantis);
183 if (err) {
184 dprintk(MANTIS_ERROR, 1, "ERROR: Mantis PCI initialization failed <%d>", err);
185 goto fail1;
186 }
187
188 err = mantis_stream_control(mantis, STREAM_TO_HIF);
189 if (err < 0) {
190 dprintk(MANTIS_ERROR, 1, "ERROR: Mantis stream control failed <%d>", err);
191 goto fail1;
192 }
193
194 err = mantis_i2c_init(mantis);
195 if (err < 0) {
196 dprintk(MANTIS_ERROR, 1, "ERROR: Mantis I2C initialization failed <%d>", err);
197 goto fail2;
198 }
199
200 err = mantis_get_mac(mantis);
201 if (err < 0) {
202 dprintk(MANTIS_ERROR, 1, "ERROR: Mantis MAC address read failed <%d>", err);
203 goto fail2;
204 }
205
206 err = mantis_dma_init(mantis);
207 if (err < 0) {
208 dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DMA initialization failed <%d>", err);
209 goto fail3;
210 }
211
212 err = mantis_dvb_init(mantis);
213 if (err < 0) {
214 dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DVB initialization failed <%d>", err);
215 goto fail4;
216 }
217 err = mantis_uart_init(mantis);
218 if (err < 0) {
219 dprintk(MANTIS_ERROR, 1, "ERROR: Mantis UART initialization failed <%d>", err);
220 goto fail6;
221 }
222
223 devs++;
224
225 return err;
226
227
228 dprintk(MANTIS_ERROR, 1, "ERROR: Mantis UART exit! <%d>", err);
229 mantis_uart_exit(mantis);
230
231fail6:
232fail4:
233 dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DMA exit! <%d>", err);
234 mantis_dma_exit(mantis);
235
236fail3:
237 dprintk(MANTIS_ERROR, 1, "ERROR: Mantis I2C exit! <%d>", err);
238 mantis_i2c_exit(mantis);
239
240fail2:
241 dprintk(MANTIS_ERROR, 1, "ERROR: Mantis PCI exit! <%d>", err);
242 mantis_pci_exit(mantis);
243
244fail1:
245 dprintk(MANTIS_ERROR, 1, "ERROR: Mantis free! <%d>", err);
246 kfree(mantis);
247
248fail0:
249 return err;
250}
251
252static void __devexit mantis_pci_remove(struct pci_dev *pdev)
253{
254 struct mantis_pci *mantis = pci_get_drvdata(pdev);
255
256 if (mantis) {
257
258 mantis_uart_exit(mantis);
259 mantis_dvb_exit(mantis);
260 mantis_dma_exit(mantis);
261 mantis_i2c_exit(mantis);
262 mantis_pci_exit(mantis);
263 kfree(mantis);
264 }
265 return;
266}
267
268static struct pci_device_id mantis_pci_table[] = {
269 MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_1033_DVB_S, &vp1033_config),
270 MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_1034_DVB_S, &vp1034_config),
271 MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_1041_DVB_S2, &vp1041_config),
272 MAKE_ENTRY(TECHNISAT, SKYSTAR_HD2_10, &vp1041_config),
273 MAKE_ENTRY(TECHNISAT, SKYSTAR_HD2_20, &vp1041_config),
274 MAKE_ENTRY(TERRATEC, CINERGY_S2_PCI_HD, &vp1041_config),
275 MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_2033_DVB_C, &vp2033_config),
276 MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_2040_DVB_C, &vp2040_config),
277 MAKE_ENTRY(TECHNISAT, CABLESTAR_HD2, &vp2040_config),
278 MAKE_ENTRY(TERRATEC, CINERGY_C, &vp2033_config),
279 MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_3030_DVB_T, &vp3030_config),
280 { }
281};
282
283static struct pci_driver mantis_pci_driver = {
284 .name = DRIVER_NAME,
285 .id_table = mantis_pci_table,
286 .probe = mantis_pci_probe,
287 .remove = mantis_pci_remove,
288};
289
290static int __devinit mantis_init(void)
291{
292 return pci_register_driver(&mantis_pci_driver);
293}
294
295static void __devexit mantis_exit(void)
296{
297 return pci_unregister_driver(&mantis_pci_driver);
298}
299
300module_init(mantis_init);
301module_exit(mantis_exit);
302
303MODULE_DESCRIPTION("MANTIS driver");
304MODULE_AUTHOR("Manu Abraham");
305MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/mantis/mantis_common.h b/drivers/media/dvb/mantis/mantis_common.h
new file mode 100644
index 000000000000..d0b645a483c9
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_common.h
@@ -0,0 +1,179 @@
1/*
2 Mantis PCI bridge driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#ifndef __MANTIS_COMMON_H
22#define __MANTIS_COMMON_H
23
24#include <linux/mutex.h>
25#include <linux/workqueue.h>
26
27#include "mantis_uart.h"
28
29#include "mantis_link.h"
30
31#define MANTIS_ERROR 0
32#define MANTIS_NOTICE 1
33#define MANTIS_INFO 2
34#define MANTIS_DEBUG 3
35#define MANTIS_TMG 9
36
37#define dprintk(y, z, format, arg...) do { \
38 if (z) { \
39 if ((mantis->verbose > MANTIS_ERROR) && (mantis->verbose > y)) \
40 printk(KERN_ERR "%s (%d): " format "\n" , __func__ , mantis->num , ##arg); \
41 else if ((mantis->verbose > MANTIS_NOTICE) && (mantis->verbose > y)) \
42 printk(KERN_NOTICE "%s (%d): " format "\n" , __func__ , mantis->num , ##arg); \
43 else if ((mantis->verbose > MANTIS_INFO) && (mantis->verbose > y)) \
44 printk(KERN_INFO "%s (%d): " format "\n" , __func__ , mantis->num , ##arg); \
45 else if ((mantis->verbose > MANTIS_DEBUG) && (mantis->verbose > y)) \
46 printk(KERN_DEBUG "%s (%d): " format "\n" , __func__ , mantis->num , ##arg); \
47 else if ((mantis->verbose > MANTIS_TMG) && (mantis->verbose > y)) \
48 printk(KERN_DEBUG "%s (%d): " format "\n" , __func__ , mantis->num , ##arg); \
49 } else { \
50 if (mantis->verbose > y) \
51 printk(format , ##arg); \
52 } \
53} while(0)
54
55#define mwrite(dat, addr) writel((dat), addr)
56#define mread(addr) readl(addr)
57
58#define mmwrite(dat, addr) mwrite((dat), (mantis->mmio + (addr)))
59#define mmread(addr) mread(mantis->mmio + (addr))
60
61#define MANTIS_TS_188 0
62#define MANTIS_TS_204 1
63
64#define TWINHAN_TECHNOLOGIES 0x1822
65#define MANTIS 0x4e35
66
67#define TECHNISAT 0x1ae4
68#define TERRATEC 0x153b
69
70#define MAKE_ENTRY(__subven, __subdev, __configptr) { \
71 .vendor = TWINHAN_TECHNOLOGIES, \
72 .device = MANTIS, \
73 .subvendor = (__subven), \
74 .subdevice = (__subdev), \
75 .driver_data = (unsigned long) (__configptr) \
76}
77
78enum mantis_i2c_mode {
79 MANTIS_PAGE_MODE = 0,
80 MANTIS_BYTE_MODE,
81};
82
83struct mantis_pci;
84
85struct mantis_hwconfig {
86 char *model_name;
87 char *dev_type;
88 u32 ts_size;
89
90 enum mantis_baud baud_rate;
91 enum mantis_parity parity;
92 u32 bytes;
93
94 irqreturn_t (*irq_handler)(int irq, void *dev_id);
95 int (*frontend_init)(struct mantis_pci *mantis, struct dvb_frontend *fe);
96
97 u8 power;
98 u8 reset;
99
100 enum mantis_i2c_mode i2c_mode;
101};
102
103struct mantis_pci {
104 unsigned int verbose;
105
106 /* PCI stuff */
107 u16 vendor_id;
108 u16 device_id;
109 u16 subsystem_vendor;
110 u16 subsystem_device;
111
112 u8 latency;
113
114 struct pci_dev *pdev;
115
116 unsigned long mantis_addr;
117 void __iomem *mmio;
118
119 u8 irq;
120 u8 revision;
121
122 unsigned int num;
123
124 /* RISC Core */
125 u32 finished_block;
126 u32 last_block;
127 u32 line_bytes;
128 u32 line_count;
129 u32 risc_pos;
130 u8 *buf_cpu;
131 dma_addr_t buf_dma;
132 u32 *risc_cpu;
133 dma_addr_t risc_dma;
134
135 struct tasklet_struct tasklet;
136
137 struct i2c_adapter adapter;
138 int i2c_rc;
139 wait_queue_head_t i2c_wq;
140 struct mutex i2c_lock;
141
142 /* DVB stuff */
143 struct dvb_adapter dvb_adapter;
144 struct dvb_frontend *fe;
145 struct dvb_demux demux;
146 struct dmxdev dmxdev;
147 struct dmx_frontend fe_hw;
148 struct dmx_frontend fe_mem;
149 struct dvb_net dvbnet;
150
151 u8 feeds;
152
153 struct mantis_hwconfig *hwconfig;
154
155 u32 mantis_int_stat;
156 u32 mantis_int_mask;
157
158 /* board specific */
159 u8 mac_address[8];
160 u32 sub_vendor_id;
161 u32 sub_device_id;
162
163 /* A12 A13 A14 */
164 u32 gpio_status;
165
166 u32 gpif_status;
167
168 struct mantis_ca *mantis_ca;
169
170 wait_queue_head_t uart_wq;
171 struct work_struct uart_work;
172 spinlock_t uart_lock;
173
174 struct input_dev *rc;
175};
176
177#define MANTIS_HIF_STATUS (mantis->gpio_status)
178
179#endif /* __MANTIS_COMMON_H */
diff --git a/drivers/media/dvb/mantis/mantis_core.c b/drivers/media/dvb/mantis/mantis_core.c
new file mode 100644
index 000000000000..8113b23ce448
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_core.c
@@ -0,0 +1,238 @@
1/*
2 Mantis PCI bridge driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#include "mantis_common.h"
22#include "mantis_core.h"
23#include "mantis_vp1033.h"
24#include "mantis_vp1034.h"
25#include "mantis_vp1041.h"
26#include "mantis_vp2033.h"
27#include "mantis_vp2040.h"
28#include "mantis_vp3030.h"
29
30static int read_eeprom_byte(struct mantis_pci *mantis, u8 *data, u8 length)
31{
32 int err;
33 struct i2c_msg msg[] = {
34 {
35 .addr = 0x50,
36 .flags = 0,
37 .buf = data,
38 .len = 1
39 }, {
40 .addr = 0x50,
41 .flags = I2C_M_RD,
42 .buf = data,
43 .len = length
44 },
45 };
46
47 err = i2c_transfer(&mantis->adapter, msg, 2);
48 if (err < 0) {
49 dprintk(verbose, MANTIS_ERROR, 1,
50 "ERROR: i2c read: < err=%i d0=0x%02x d1=0x%02x >",
51 err, data[0], data[1]);
52
53 return err;
54 }
55
56 return 0;
57}
58
59static int write_eeprom_byte(struct mantis_pci *mantis, u8 *data, u8 length)
60{
61 int err;
62
63 struct i2c_msg msg = {
64 .addr = 0x50,
65 .flags = 0,
66 .buf = data,
67 .len = length
68 };
69
70 err = i2c_transfer(&mantis->adapter, &msg, 1);
71 if (err < 0) {
72 dprintk(verbose, MANTIS_ERROR, 1,
73 "ERROR: i2c write: < err=%i length=0x%02x d0=0x%02x, d1=0x%02x >",
74 err, length, data[0], data[1]);
75
76 return err;
77 }
78
79 return 0;
80}
81
82static int get_mac_address(struct mantis_pci *mantis)
83{
84 int err;
85
86 mantis->mac_address[0] = 0x08;
87 err = read_eeprom_byte(mantis, &mantis->mac_address[0], 6);
88 if (err < 0) {
89 dprintk(verbose, MANTIS_ERROR, 1, "Mantis EEPROM read error");
90
91 return err;
92 }
93 dprintk(verbose, MANTIS_ERROR, 0,
94 " MAC Address=[%02x:%02x:%02x:%02x:%02x:%02x]\n",
95 mantis->mac_address[0], mantis->mac_address[1],
96 mantis->mac_address[2], mantis->mac_address[3],
97 mantis->mac_address[4], mantis->mac_address[5]);
98
99 return 0;
100}
101
102#define MANTIS_MODEL_UNKNOWN "UNKNOWN"
103#define MANTIS_DEV_UNKNOWN "UNKNOWN"
104
105struct mantis_hwconfig unknown_device = {
106 .model_name = MANTIS_MODEL_UNKNOWN,
107 .dev_type = MANTIS_DEV_UNKNOWN,
108};
109
110static void mantis_load_config(struct mantis_pci *mantis)
111{
112 switch (mantis->subsystem_device) {
113 case MANTIS_VP_1033_DVB_S: /* VP-1033 */
114 mantis->hwconfig = &vp1033_mantis_config;
115 break;
116 case MANTIS_VP_1034_DVB_S: /* VP-1034 */
117 mantis->hwconfig = &vp1034_mantis_config;
118 break;
119 case MANTIS_VP_1041_DVB_S2: /* VP-1041 */
120 case TECHNISAT_SKYSTAR_HD2:
121 mantis->hwconfig = &vp1041_mantis_config;
122 break;
123 case MANTIS_VP_2033_DVB_C: /* VP-2033 */
124 mantis->hwconfig = &vp2033_mantis_config;
125 break;
126 case MANTIS_VP_2040_DVB_C: /* VP-2040 */
127 case TERRATEC_CINERGY_C_PCI: /* VP-2040 clone */
128 case TECHNISAT_CABLESTAR_HD2:
129 mantis->hwconfig = &vp2040_mantis_config;
130 break;
131 case MANTIS_VP_3030_DVB_T: /* VP-3030 */
132 mantis->hwconfig = &vp3030_mantis_config;
133 break;
134 default:
135 mantis->hwconfig = &unknown_device;
136 break;
137 }
138}
139
140int mantis_core_init(struct mantis_pci *mantis)
141{
142 int err = 0;
143
144 mantis_load_config(mantis);
145 dprintk(verbose, MANTIS_ERROR, 0, "found a %s PCI %s device on (%02x:%02x.%x),\n",
146 mantis->hwconfig->model_name, mantis->hwconfig->dev_type,
147 mantis->pdev->bus->number, PCI_SLOT(mantis->pdev->devfn), PCI_FUNC(mantis->pdev->devfn));
148 dprintk(verbose, MANTIS_ERROR, 0, " Mantis Rev %d [%04x:%04x], ",
149 mantis->revision,
150 mantis->subsystem_vendor, mantis->subsystem_device);
151 dprintk(verbose, MANTIS_ERROR, 0,
152 "irq: %d, latency: %d\n memory: 0x%lx, mmio: 0x%p\n",
153 mantis->pdev->irq, mantis->latency,
154 mantis->mantis_addr, mantis->mantis_mmio);
155
156 err = mantis_i2c_init(mantis);
157 if (err < 0) {
158 dprintk(verbose, MANTIS_ERROR, 1, "Mantis I2C init failed");
159 return err;
160 }
161 err = get_mac_address(mantis);
162 if (err < 0) {
163 dprintk(verbose, MANTIS_ERROR, 1, "get MAC address failed");
164 return err;
165 }
166 err = mantis_dma_init(mantis);
167 if (err < 0) {
168 dprintk(verbose, MANTIS_ERROR, 1, "Mantis DMA init failed");
169 return err;
170 }
171 err = mantis_dvb_init(mantis);
172 if (err < 0) {
173 dprintk(verbose, MANTIS_DEBUG, 1, "Mantis DVB init failed");
174 return err;
175 }
176 err = mantis_uart_init(mantis);
177 if (err < 0) {
178 dprintk(verbose, MANTIS_DEBUG, 1, "Mantis UART init failed");
179 return err;
180 }
181
182 return 0;
183}
184
185int mantis_core_exit(struct mantis_pci *mantis)
186{
187 mantis_dma_stop(mantis);
188 dprintk(verbose, MANTIS_ERROR, 1, "DMA engine stopping");
189
190 mantis_uart_exit(mantis);
191 dprintk(verbose, MANTIS_ERROR, 1, "UART exit failed");
192
193 if (mantis_dma_exit(mantis) < 0)
194 dprintk(verbose, MANTIS_ERROR, 1, "DMA exit failed");
195 if (mantis_dvb_exit(mantis) < 0)
196 dprintk(verbose, MANTIS_ERROR, 1, "DVB exit failed");
197 if (mantis_i2c_exit(mantis) < 0)
198 dprintk(verbose, MANTIS_ERROR, 1, "I2C adapter delete.. failed");
199
200 return 0;
201}
202
203/* Turn the given bit on or off. */
204void gpio_set_bits(struct mantis_pci *mantis, u32 bitpos, u8 value)
205{
206 u32 cur;
207
208 cur = mmread(MANTIS_GPIF_ADDR);
209 if (value)
210 mantis->gpio_status = cur | (1 << bitpos);
211 else
212 mantis->gpio_status = cur & (~(1 << bitpos));
213
214 mmwrite(mantis->gpio_status, MANTIS_GPIF_ADDR);
215 mmwrite(0x00, MANTIS_GPIF_DOUT);
216 udelay(100);
217}
218
219/* direction = 0 , no CI passthrough ; 1 , CI passthrough */
220void mantis_set_direction(struct mantis_pci *mantis, int direction)
221{
222 u32 reg;
223
224 reg = mmread(0x28);
225 dprintk(verbose, MANTIS_DEBUG, 1, "TS direction setup");
226 if (direction == 0x01) {
227 /* to CI */
228 reg |= 0x04;
229 mmwrite(reg, 0x28);
230 reg &= 0xff - 0x04;
231 mmwrite(reg, 0x28);
232 } else {
233 reg &= 0xff - 0x04;
234 mmwrite(reg, 0x28);
235 reg |= 0x04;
236 mmwrite(reg, 0x28);
237 }
238}
diff --git a/drivers/media/dvb/mantis/mantis_core.h b/drivers/media/dvb/mantis/mantis_core.h
new file mode 100644
index 000000000000..833ee42e694e
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_core.h
@@ -0,0 +1,57 @@
1/*
2 Mantis PCI bridge driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#ifndef __MANTIS_CORE_H
22#define __MANTIS_CORE_H
23
24#include "mantis_common.h"
25
26
27#define FE_TYPE_SAT 0
28#define FE_TYPE_CAB 1
29#define FE_TYPE_TER 2
30
31#define FE_TYPE_TS204 0
32#define FE_TYPE_TS188 1
33
34
35struct vendorname {
36 u8 *sub_vendor_name;
37 u32 sub_vendor_id;
38};
39
40struct devicetype {
41 u8 *sub_device_name;
42 u32 sub_device_id;
43 u8 device_type;
44 u32 type_flags;
45};
46
47
48extern int mantis_dma_init(struct mantis_pci *mantis);
49extern int mantis_dma_exit(struct mantis_pci *mantis);
50extern void mantis_dma_start(struct mantis_pci *mantis);
51extern void mantis_dma_stop(struct mantis_pci *mantis);
52extern int mantis_i2c_init(struct mantis_pci *mantis);
53extern int mantis_i2c_exit(struct mantis_pci *mantis);
54extern int mantis_core_init(struct mantis_pci *mantis);
55extern int mantis_core_exit(struct mantis_pci *mantis);
56
57#endif /* __MANTIS_CORE_H */
diff --git a/drivers/media/dvb/mantis/mantis_dma.c b/drivers/media/dvb/mantis/mantis_dma.c
new file mode 100644
index 000000000000..46202a4012aa
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_dma.c
@@ -0,0 +1,256 @@
1/*
2 Mantis PCI bridge driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#include <linux/kernel.h>
22#include <asm/page.h>
23#include <linux/vmalloc.h>
24#include <linux/pci.h>
25
26#include <asm/irq.h>
27#include <linux/signal.h>
28#include <linux/sched.h>
29#include <linux/interrupt.h>
30
31#include "dmxdev.h"
32#include "dvbdev.h"
33#include "dvb_demux.h"
34#include "dvb_frontend.h"
35#include "dvb_net.h"
36
37#include "mantis_common.h"
38#include "mantis_reg.h"
39#include "mantis_dma.h"
40
41#define RISC_WRITE (0x01 << 28)
42#define RISC_JUMP (0x07 << 28)
43#define RISC_IRQ (0x01 << 24)
44
45#define RISC_STATUS(status) ((((~status) & 0x0f) << 20) | ((status & 0x0f) << 16))
46#define RISC_FLUSH() (mantis->risc_pos = 0)
47#define RISC_INSTR(opcode) (mantis->risc_cpu[mantis->risc_pos++] = cpu_to_le32(opcode))
48
49#define MANTIS_BUF_SIZE (64 * 1024)
50#define MANTIS_BLOCK_BYTES (MANTIS_BUF_SIZE >> 4)
51#define MANTIS_BLOCK_COUNT (1 << 4)
52#define MANTIS_RISC_SIZE PAGE_SIZE
53
54int mantis_dma_exit(struct mantis_pci *mantis)
55{
56 if (mantis->buf_cpu) {
57 dprintk(MANTIS_ERROR, 1,
58 "DMA=0x%lx cpu=0x%p size=%d",
59 (unsigned long) mantis->buf_dma,
60 mantis->buf_cpu,
61 MANTIS_BUF_SIZE);
62
63 pci_free_consistent(mantis->pdev, MANTIS_BUF_SIZE,
64 mantis->buf_cpu, mantis->buf_dma);
65
66 mantis->buf_cpu = NULL;
67 }
68 if (mantis->risc_cpu) {
69 dprintk(MANTIS_ERROR, 1,
70 "RISC=0x%lx cpu=0x%p size=%lx",
71 (unsigned long) mantis->risc_dma,
72 mantis->risc_cpu,
73 MANTIS_RISC_SIZE);
74
75 pci_free_consistent(mantis->pdev, MANTIS_RISC_SIZE,
76 mantis->risc_cpu, mantis->risc_dma);
77
78 mantis->risc_cpu = NULL;
79 }
80
81 return 0;
82}
83EXPORT_SYMBOL_GPL(mantis_dma_exit);
84
85static inline int mantis_alloc_buffers(struct mantis_pci *mantis)
86{
87 if (!mantis->buf_cpu) {
88 mantis->buf_cpu = pci_alloc_consistent(mantis->pdev,
89 MANTIS_BUF_SIZE,
90 &mantis->buf_dma);
91 if (!mantis->buf_cpu) {
92 dprintk(MANTIS_ERROR, 1,
93 "DMA buffer allocation failed");
94
95 goto err;
96 }
97 dprintk(MANTIS_ERROR, 1,
98 "DMA=0x%lx cpu=0x%p size=%d",
99 (unsigned long) mantis->buf_dma,
100 mantis->buf_cpu, MANTIS_BUF_SIZE);
101 }
102 if (!mantis->risc_cpu) {
103 mantis->risc_cpu = pci_alloc_consistent(mantis->pdev,
104 MANTIS_RISC_SIZE,
105 &mantis->risc_dma);
106
107 if (!mantis->risc_cpu) {
108 dprintk(MANTIS_ERROR, 1,
109 "RISC program allocation failed");
110
111 mantis_dma_exit(mantis);
112
113 goto err;
114 }
115 dprintk(MANTIS_ERROR, 1,
116 "RISC=0x%lx cpu=0x%p size=%lx",
117 (unsigned long) mantis->risc_dma,
118 mantis->risc_cpu, MANTIS_RISC_SIZE);
119 }
120
121 return 0;
122err:
123 dprintk(MANTIS_ERROR, 1, "Out of memory (?) .....");
124 return -ENOMEM;
125}
126
127static inline int mantis_calc_lines(struct mantis_pci *mantis)
128{
129 mantis->line_bytes = MANTIS_BLOCK_BYTES;
130 mantis->line_count = MANTIS_BLOCK_COUNT;
131
132 while (mantis->line_bytes > 4095) {
133 mantis->line_bytes >>= 1;
134 mantis->line_count <<= 1;
135 }
136
137 dprintk(MANTIS_DEBUG, 1, "Mantis RISC block bytes=[%d], line bytes=[%d], line count=[%d]",
138 MANTIS_BLOCK_BYTES, mantis->line_bytes, mantis->line_count);
139
140 if (mantis->line_count > 255) {
141 dprintk(MANTIS_ERROR, 1, "Buffer size error");
142 return -EINVAL;
143 }
144
145 return 0;
146}
147
148int mantis_dma_init(struct mantis_pci *mantis)
149{
150 int err = 0;
151
152 dprintk(MANTIS_DEBUG, 1, "Mantis DMA init");
153 if (mantis_alloc_buffers(mantis) < 0) {
154 dprintk(MANTIS_ERROR, 1, "Error allocating DMA buffer");
155
156 /* Stop RISC Engine */
157 mmwrite(0, MANTIS_DMA_CTL);
158
159 goto err;
160 }
161 err = mantis_calc_lines(mantis);
162 if (err < 0) {
163 dprintk(MANTIS_ERROR, 1, "Mantis calc lines failed");
164
165 goto err;
166 }
167
168 return 0;
169err:
170 return err;
171}
172EXPORT_SYMBOL_GPL(mantis_dma_init);
173
174static inline void mantis_risc_program(struct mantis_pci *mantis)
175{
176 u32 buf_pos = 0;
177 u32 line;
178
179 dprintk(MANTIS_DEBUG, 1, "Mantis create RISC program");
180 RISC_FLUSH();
181
182 dprintk(MANTIS_DEBUG, 1, "risc len lines %u, bytes per line %u",
183 mantis->line_count, mantis->line_bytes);
184
185 for (line = 0; line < mantis->line_count; line++) {
186 dprintk(MANTIS_DEBUG, 1, "RISC PROG line=[%d]", line);
187 if (!(buf_pos % MANTIS_BLOCK_BYTES)) {
188 RISC_INSTR(RISC_WRITE |
189 RISC_IRQ |
190 RISC_STATUS(((buf_pos / MANTIS_BLOCK_BYTES) +
191 (MANTIS_BLOCK_COUNT - 1)) %
192 MANTIS_BLOCK_COUNT) |
193 mantis->line_bytes);
194 } else {
195 RISC_INSTR(RISC_WRITE | mantis->line_bytes);
196 }
197 RISC_INSTR(mantis->buf_dma + buf_pos);
198 buf_pos += mantis->line_bytes;
199 }
200 RISC_INSTR(RISC_JUMP);
201 RISC_INSTR(mantis->risc_dma);
202}
203
204void mantis_dma_start(struct mantis_pci *mantis)
205{
206 dprintk(MANTIS_DEBUG, 1, "Mantis Start DMA engine");
207
208 mantis_risc_program(mantis);
209 mmwrite(mantis->risc_dma, MANTIS_RISC_START);
210 mmwrite(mmread(MANTIS_GPIF_ADDR) | MANTIS_GPIF_HIFRDWRN, MANTIS_GPIF_ADDR);
211
212 mmwrite(0, MANTIS_DMA_CTL);
213 mantis->last_block = mantis->finished_block = 0;
214
215 mmwrite(mmread(MANTIS_INT_MASK) | MANTIS_INT_RISCI, MANTIS_INT_MASK);
216
217 mmwrite(MANTIS_FIFO_EN | MANTIS_DCAP_EN
218 | MANTIS_RISC_EN, MANTIS_DMA_CTL);
219
220}
221
222void mantis_dma_stop(struct mantis_pci *mantis)
223{
224 u32 stat = 0, mask = 0;
225
226 stat = mmread(MANTIS_INT_STAT);
227 mask = mmread(MANTIS_INT_MASK);
228 dprintk(MANTIS_DEBUG, 1, "Mantis Stop DMA engine");
229
230 mmwrite((mmread(MANTIS_GPIF_ADDR) & (~(MANTIS_GPIF_HIFRDWRN))), MANTIS_GPIF_ADDR);
231
232 mmwrite((mmread(MANTIS_DMA_CTL) & ~(MANTIS_FIFO_EN |
233 MANTIS_DCAP_EN |
234 MANTIS_RISC_EN)), MANTIS_DMA_CTL);
235
236 mmwrite(mmread(MANTIS_INT_STAT), MANTIS_INT_STAT);
237
238 mmwrite(mmread(MANTIS_INT_MASK) & ~(MANTIS_INT_RISCI |
239 MANTIS_INT_RISCEN), MANTIS_INT_MASK);
240}
241
242
243void mantis_dma_xfer(unsigned long data)
244{
245 struct mantis_pci *mantis = (struct mantis_pci *) data;
246 struct mantis_hwconfig *config = mantis->hwconfig;
247
248 while (mantis->last_block != mantis->finished_block) {
249 dprintk(MANTIS_DEBUG, 1, "last block=[%d] finished block=[%d]",
250 mantis->last_block, mantis->finished_block);
251
252 (config->ts_size ? dvb_dmx_swfilter_204 : dvb_dmx_swfilter)
253 (&mantis->demux, &mantis->buf_cpu[mantis->last_block * MANTIS_BLOCK_BYTES], MANTIS_BLOCK_BYTES);
254 mantis->last_block = (mantis->last_block + 1) % MANTIS_BLOCK_COUNT;
255 }
256}
diff --git a/drivers/media/dvb/mantis/mantis_dma.h b/drivers/media/dvb/mantis/mantis_dma.h
new file mode 100644
index 000000000000..6be00fa82094
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_dma.h
@@ -0,0 +1,30 @@
1/*
2 Mantis PCI bridge driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#ifndef __MANTIS_DMA_H
22#define __MANTIS_DMA_H
23
24extern int mantis_dma_init(struct mantis_pci *mantis);
25extern int mantis_dma_exit(struct mantis_pci *mantis);
26extern void mantis_dma_start(struct mantis_pci *mantis);
27extern void mantis_dma_stop(struct mantis_pci *mantis);
28extern void mantis_dma_xfer(unsigned long data);
29
30#endif /* __MANTIS_DMA_H */
diff --git a/drivers/media/dvb/mantis/mantis_dvb.c b/drivers/media/dvb/mantis/mantis_dvb.c
new file mode 100644
index 000000000000..99d82eec3b03
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_dvb.c
@@ -0,0 +1,296 @@
1/*
2 Mantis PCI bridge driver
3 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18*/
19
20#include <linux/kernel.h>
21#include <linux/bitops.h>
22
23#include <linux/signal.h>
24#include <linux/sched.h>
25#include <linux/interrupt.h>
26#include <linux/pci.h>
27#include <linux/i2c.h>
28
29#include "dmxdev.h"
30#include "dvbdev.h"
31#include "dvb_demux.h"
32#include "dvb_frontend.h"
33#include "dvb_net.h"
34
35#include "mantis_common.h"
36#include "mantis_dma.h"
37#include "mantis_ca.h"
38#include "mantis_ioc.h"
39#include "mantis_dvb.h"
40
41DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
42
43int mantis_frontend_power(struct mantis_pci *mantis, enum mantis_power power)
44{
45 struct mantis_hwconfig *config = mantis->hwconfig;
46
47 switch (power) {
48 case POWER_ON:
49 dprintk(MANTIS_DEBUG, 1, "Power ON");
50 gpio_set_bits(mantis, config->power, POWER_ON);
51 msleep(100);
52 gpio_set_bits(mantis, config->power, POWER_ON);
53 msleep(100);
54 break;
55
56 case POWER_OFF:
57 dprintk(MANTIS_DEBUG, 1, "Power OFF");
58 gpio_set_bits(mantis, config->power, POWER_OFF);
59 msleep(100);
60 break;
61
62 default:
63 dprintk(MANTIS_DEBUG, 1, "Unknown state <%02x>", power);
64 return -1;
65 }
66
67 return 0;
68}
69EXPORT_SYMBOL_GPL(mantis_frontend_power);
70
71void mantis_frontend_soft_reset(struct mantis_pci *mantis)
72{
73 struct mantis_hwconfig *config = mantis->hwconfig;
74
75 dprintk(MANTIS_DEBUG, 1, "Frontend RESET");
76 gpio_set_bits(mantis, config->reset, 0);
77 msleep(100);
78 gpio_set_bits(mantis, config->reset, 0);
79 msleep(100);
80 gpio_set_bits(mantis, config->reset, 1);
81 msleep(100);
82 gpio_set_bits(mantis, config->reset, 1);
83 msleep(100);
84
85 return;
86}
87EXPORT_SYMBOL_GPL(mantis_frontend_soft_reset);
88
89static int mantis_frontend_shutdown(struct mantis_pci *mantis)
90{
91 int err;
92
93 mantis_frontend_soft_reset(mantis);
94 err = mantis_frontend_power(mantis, POWER_OFF);
95 if (err != 0) {
96 dprintk(MANTIS_ERROR, 1, "Frontend POWER OFF failed! <%d>", err);
97 return 1;
98 }
99
100 return 0;
101}
102
103static int mantis_dvb_start_feed(struct dvb_demux_feed *dvbdmxfeed)
104{
105 struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
106 struct mantis_pci *mantis = dvbdmx->priv;
107
108 dprintk(MANTIS_DEBUG, 1, "Mantis DVB Start feed");
109 if (!dvbdmx->dmx.frontend) {
110 dprintk(MANTIS_DEBUG, 1, "no frontend ?");
111 return -EINVAL;
112 }
113
114 mantis->feeds++;
115 dprintk(MANTIS_DEBUG, 1, "mantis start feed, feeds=%d", mantis->feeds);
116
117 if (mantis->feeds == 1) {
118 dprintk(MANTIS_DEBUG, 1, "mantis start feed & dma");
119 mantis_dma_start(mantis);
120 }
121
122 return mantis->feeds;
123}
124
125static int mantis_dvb_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
126{
127 struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
128 struct mantis_pci *mantis = dvbdmx->priv;
129
130 dprintk(MANTIS_DEBUG, 1, "Mantis DVB Stop feed");
131 if (!dvbdmx->dmx.frontend) {
132 dprintk(MANTIS_DEBUG, 1, "no frontend ?");
133 return -EINVAL;
134 }
135
136 mantis->feeds--;
137 if (mantis->feeds == 0) {
138 dprintk(MANTIS_DEBUG, 1, "mantis stop feed and dma");
139 mantis_dma_stop(mantis);
140 }
141
142 return 0;
143}
144
145int __devinit mantis_dvb_init(struct mantis_pci *mantis)
146{
147 struct mantis_hwconfig *config = mantis->hwconfig;
148 int result = -1;
149
150 dprintk(MANTIS_DEBUG, 1, "dvb_register_adapter");
151
152 result = dvb_register_adapter(&mantis->dvb_adapter,
153 "Mantis DVB adapter",
154 THIS_MODULE,
155 &mantis->pdev->dev,
156 adapter_nr);
157
158 if (result < 0) {
159
160 dprintk(MANTIS_ERROR, 1, "Error registering adapter");
161 return -ENODEV;
162 }
163
164 mantis->dvb_adapter.priv = mantis;
165 mantis->demux.dmx.capabilities = DMX_TS_FILTERING |
166 DMX_SECTION_FILTERING |
167 DMX_MEMORY_BASED_FILTERING;
168
169 mantis->demux.priv = mantis;
170 mantis->demux.filternum = 256;
171 mantis->demux.feednum = 256;
172 mantis->demux.start_feed = mantis_dvb_start_feed;
173 mantis->demux.stop_feed = mantis_dvb_stop_feed;
174 mantis->demux.write_to_decoder = NULL;
175
176 dprintk(MANTIS_DEBUG, 1, "dvb_dmx_init");
177 result = dvb_dmx_init(&mantis->demux);
178 if (result < 0) {
179 dprintk(MANTIS_ERROR, 1, "dvb_dmx_init failed, ERROR=%d", result);
180
181 goto err0;
182 }
183
184 mantis->dmxdev.filternum = 256;
185 mantis->dmxdev.demux = &mantis->demux.dmx;
186 mantis->dmxdev.capabilities = 0;
187 dprintk(MANTIS_DEBUG, 1, "dvb_dmxdev_init");
188
189 result = dvb_dmxdev_init(&mantis->dmxdev, &mantis->dvb_adapter);
190 if (result < 0) {
191
192 dprintk(MANTIS_ERROR, 1, "dvb_dmxdev_init failed, ERROR=%d", result);
193 goto err1;
194 }
195
196 mantis->fe_hw.source = DMX_FRONTEND_0;
197 result = mantis->demux.dmx.add_frontend(&mantis->demux.dmx, &mantis->fe_hw);
198 if (result < 0) {
199
200 dprintk(MANTIS_ERROR, 1, "dvb_dmx_init failed, ERROR=%d", result);
201 goto err2;
202 }
203
204 mantis->fe_mem.source = DMX_MEMORY_FE;
205 result = mantis->demux.dmx.add_frontend(&mantis->demux.dmx, &mantis->fe_mem);
206 if (result < 0) {
207 dprintk(MANTIS_ERROR, 1, "dvb_dmx_init failed, ERROR=%d", result);
208 goto err3;
209 }
210
211 result = mantis->demux.dmx.connect_frontend(&mantis->demux.dmx, &mantis->fe_hw);
212 if (result < 0) {
213 dprintk(MANTIS_ERROR, 1, "dvb_dmx_init failed, ERROR=%d", result);
214 goto err4;
215 }
216
217 dvb_net_init(&mantis->dvb_adapter, &mantis->dvbnet, &mantis->demux.dmx);
218 tasklet_init(&mantis->tasklet, mantis_dma_xfer, (unsigned long) mantis);
219 if (mantis->hwconfig) {
220 result = config->frontend_init(mantis, mantis->fe);
221 if (result < 0) {
222 dprintk(MANTIS_ERROR, 1, "!!! NO Frontends found !!!");
223 goto err5;
224 } else {
225 if (mantis->fe == NULL) {
226 dprintk(MANTIS_ERROR, 1, "FE <NULL>");
227 goto err5;
228 }
229
230 if (dvb_register_frontend(&mantis->dvb_adapter, mantis->fe)) {
231 dprintk(MANTIS_ERROR, 1, "ERROR: Frontend registration failed");
232
233 if (mantis->fe->ops.release)
234 mantis->fe->ops.release(mantis->fe);
235
236 mantis->fe = NULL;
237 goto err5;
238 }
239 }
240 }
241
242 return 0;
243
244 /* Error conditions .. */
245err5:
246 tasklet_kill(&mantis->tasklet);
247 dvb_net_release(&mantis->dvbnet);
248 dvb_unregister_frontend(mantis->fe);
249 dvb_frontend_detach(mantis->fe);
250err4:
251 mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_mem);
252
253err3:
254 mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_hw);
255
256err2:
257 dvb_dmxdev_release(&mantis->dmxdev);
258
259err1:
260 dvb_dmx_release(&mantis->demux);
261
262err0:
263 dvb_unregister_adapter(&mantis->dvb_adapter);
264
265 return result;
266}
267EXPORT_SYMBOL_GPL(mantis_dvb_init);
268
269int __devexit mantis_dvb_exit(struct mantis_pci *mantis)
270{
271 int err;
272
273 if (mantis->fe) {
274 /* mantis_ca_exit(mantis); */
275 err = mantis_frontend_shutdown(mantis);
276 if (err != 0)
277 dprintk(MANTIS_ERROR, 1, "Frontend exit while POWER ON! <%d>", err);
278 dvb_unregister_frontend(mantis->fe);
279 dvb_frontend_detach(mantis->fe);
280 }
281
282 tasklet_kill(&mantis->tasklet);
283 dvb_net_release(&mantis->dvbnet);
284
285 mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_mem);
286 mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_hw);
287
288 dvb_dmxdev_release(&mantis->dmxdev);
289 dvb_dmx_release(&mantis->demux);
290
291 dprintk(MANTIS_DEBUG, 1, "dvb_unregister_adapter");
292 dvb_unregister_adapter(&mantis->dvb_adapter);
293
294 return 0;
295}
296EXPORT_SYMBOL_GPL(mantis_dvb_exit);
diff --git a/drivers/media/dvb/mantis/mantis_dvb.h b/drivers/media/dvb/mantis/mantis_dvb.h
new file mode 100644
index 000000000000..464199db304e
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_dvb.h
@@ -0,0 +1,35 @@
1/*
2 Mantis PCI bridge driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#ifndef __MANTIS_DVB_H
22#define __MANTIS_DVB_H
23
24enum mantis_power {
25 POWER_OFF = 0,
26 POWER_ON = 1
27};
28
29extern int mantis_frontend_power(struct mantis_pci *mantis, enum mantis_power power);
30extern void mantis_frontend_soft_reset(struct mantis_pci *mantis);
31
32extern int mantis_dvb_init(struct mantis_pci *mantis);
33extern int mantis_dvb_exit(struct mantis_pci *mantis);
34
35#endif /* __MANTIS_DVB_H */
diff --git a/drivers/media/dvb/mantis/mantis_evm.c b/drivers/media/dvb/mantis/mantis_evm.c
new file mode 100644
index 000000000000..a7b369a439d6
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_evm.c
@@ -0,0 +1,117 @@
1/*
2 Mantis PCI bridge driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#include <linux/kernel.h>
22
23#include <linux/signal.h>
24#include <linux/sched.h>
25#include <linux/interrupt.h>
26
27#include "dmxdev.h"
28#include "dvbdev.h"
29#include "dvb_demux.h"
30#include "dvb_frontend.h"
31#include "dvb_net.h"
32
33#include "mantis_common.h"
34#include "mantis_link.h"
35#include "mantis_hif.h"
36#include "mantis_reg.h"
37
38static void mantis_hifevm_work(struct work_struct *work)
39{
40 struct mantis_ca *ca = container_of(work, struct mantis_ca, hif_evm_work);
41 struct mantis_pci *mantis = ca->ca_priv;
42
43 u32 gpif_stat, gpif_mask;
44
45 gpif_stat = mmread(MANTIS_GPIF_STATUS);
46 gpif_mask = mmread(MANTIS_GPIF_IRQCFG);
47
48 if (gpif_stat & MANTIS_GPIF_DETSTAT) {
49 if (gpif_stat & MANTIS_CARD_PLUGIN) {
50 dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): CAM Plugin", mantis->num);
51 mmwrite(0xdada0000, MANTIS_CARD_RESET);
52 mantis_event_cam_plugin(ca);
53 dvb_ca_en50221_camchange_irq(&ca->en50221,
54 0,
55 DVB_CA_EN50221_CAMCHANGE_INSERTED);
56 }
57 } else {
58 if (gpif_stat & MANTIS_CARD_PLUGOUT) {
59 dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): CAM Unplug", mantis->num);
60 mmwrite(0xdada0000, MANTIS_CARD_RESET);
61 mantis_event_cam_unplug(ca);
62 dvb_ca_en50221_camchange_irq(&ca->en50221,
63 0,
64 DVB_CA_EN50221_CAMCHANGE_REMOVED);
65 }
66 }
67
68 if (mantis->gpif_status & MANTIS_GPIF_EXTIRQ)
69 dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Ext IRQ", mantis->num);
70
71 if (mantis->gpif_status & MANTIS_SBUF_WSTO)
72 dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer Timeout", mantis->num);
73
74 if (mantis->gpif_status & MANTIS_GPIF_OTHERR)
75 dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Alignment Error", mantis->num);
76
77 if (gpif_stat & MANTIS_SBUF_OVFLW)
78 dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer Overflow", mantis->num);
79
80 if (gpif_stat & MANTIS_GPIF_BRRDY)
81 dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer Read Ready", mantis->num);
82
83 if (gpif_stat & MANTIS_GPIF_INTSTAT)
84 dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): GPIF IRQ", mantis->num);
85
86 if (gpif_stat & MANTIS_SBUF_EMPTY)
87 dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer Empty", mantis->num);
88
89 if (gpif_stat & MANTIS_SBUF_OPDONE) {
90 dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer operation complete", mantis->num);
91 ca->sbuf_status = MANTIS_SBUF_DATA_AVAIL;
92 ca->hif_event = MANTIS_SBUF_OPDONE;
93 wake_up(&ca->hif_opdone_wq);
94 }
95}
96
97int mantis_evmgr_init(struct mantis_ca *ca)
98{
99 struct mantis_pci *mantis = ca->ca_priv;
100
101 dprintk(MANTIS_DEBUG, 1, "Initializing Mantis Host I/F Event manager");
102 INIT_WORK(&ca->hif_evm_work, mantis_hifevm_work);
103 mantis_pcmcia_init(ca);
104 schedule_work(&ca->hif_evm_work);
105 mantis_hif_init(ca);
106 return 0;
107}
108
109void mantis_evmgr_exit(struct mantis_ca *ca)
110{
111 struct mantis_pci *mantis = ca->ca_priv;
112
113 dprintk(MANTIS_DEBUG, 1, "Mantis Host I/F Event manager exiting");
114 flush_scheduled_work();
115 mantis_hif_exit(ca);
116 mantis_pcmcia_exit(ca);
117}
diff --git a/drivers/media/dvb/mantis/mantis_hif.c b/drivers/media/dvb/mantis/mantis_hif.c
new file mode 100644
index 000000000000..7477dac628b4
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_hif.c
@@ -0,0 +1,240 @@
1/*
2 Mantis PCI bridge driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#include <linux/kernel.h>
22#include <linux/signal.h>
23#include <linux/sched.h>
24
25#include <linux/signal.h>
26#include <linux/sched.h>
27#include <linux/interrupt.h>
28
29#include "dmxdev.h"
30#include "dvbdev.h"
31#include "dvb_demux.h"
32#include "dvb_frontend.h"
33#include "dvb_net.h"
34
35#include "mantis_common.h"
36
37#include "mantis_hif.h"
38#include "mantis_link.h" /* temporary due to physical layer stuff */
39
40#include "mantis_reg.h"
41
42
43static int mantis_hif_sbuf_opdone_wait(struct mantis_ca *ca)
44{
45 struct mantis_pci *mantis = ca->ca_priv;
46 int rc = 0;
47
48 if (wait_event_timeout(ca->hif_opdone_wq,
49 ca->hif_event & MANTIS_SBUF_OPDONE,
50 msecs_to_jiffies(500)) == -ERESTARTSYS) {
51
52 dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): Smart buffer operation timeout !", mantis->num);
53 rc = -EREMOTEIO;
54 }
55 dprintk(MANTIS_DEBUG, 1, "Smart Buffer Operation complete");
56 ca->hif_event &= ~MANTIS_SBUF_OPDONE;
57 return rc;
58}
59
60static int mantis_hif_write_wait(struct mantis_ca *ca)
61{
62 struct mantis_pci *mantis = ca->ca_priv;
63 u32 opdone = 0, timeout = 0;
64 int rc = 0;
65
66 if (wait_event_timeout(ca->hif_write_wq,
67 mantis->gpif_status & MANTIS_GPIF_WRACK,
68 msecs_to_jiffies(500)) == -ERESTARTSYS) {
69
70 dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): Write ACK timed out !", mantis->num);
71 rc = -EREMOTEIO;
72 }
73 dprintk(MANTIS_DEBUG, 1, "Write Acknowledged");
74 mantis->gpif_status &= ~MANTIS_GPIF_WRACK;
75 while (!opdone) {
76 opdone = (mmread(MANTIS_GPIF_STATUS) & MANTIS_SBUF_OPDONE);
77 udelay(500);
78 timeout++;
79 if (timeout > 100) {
80 dprintk(MANTIS_ERROR, 1, "Adater(%d) Slot(0): Write operation timed out!", mantis->num);
81 rc = -ETIMEDOUT;
82 break;
83 }
84 }
85 dprintk(MANTIS_DEBUG, 1, "HIF Write success");
86 return rc;
87}
88
89
90int mantis_hif_read_mem(struct mantis_ca *ca, u32 addr)
91{
92 struct mantis_pci *mantis = ca->ca_priv;
93 u32 hif_addr = 0, data, count = 4;
94
95 dprintk(MANTIS_DEBUG, 1, "Adapter(%d) Slot(0): Request HIF Mem Read", mantis->num);
96 mutex_lock(&ca->ca_lock);
97 hif_addr &= ~MANTIS_GPIF_PCMCIAREG;
98 hif_addr &= ~MANTIS_GPIF_PCMCIAIOM;
99 hif_addr |= MANTIS_HIF_STATUS;
100 hif_addr |= addr;
101
102 mmwrite(hif_addr, MANTIS_GPIF_BRADDR);
103 mmwrite(count, MANTIS_GPIF_BRBYTES);
104 udelay(20);
105 mmwrite(hif_addr | MANTIS_GPIF_HIFRDWRN, MANTIS_GPIF_ADDR);
106
107 if (mantis_hif_sbuf_opdone_wait(ca) != 0) {
108 dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): GPIF Smart Buffer operation failed", mantis->num);
109 mutex_unlock(&ca->ca_lock);
110 return -EREMOTEIO;
111 }
112 data = mmread(MANTIS_GPIF_DIN);
113 mutex_unlock(&ca->ca_lock);
114 dprintk(MANTIS_DEBUG, 1, "Mem Read: 0x%02x", data);
115 return (data >> 24) & 0xff;
116}
117
118int mantis_hif_write_mem(struct mantis_ca *ca, u32 addr, u8 data)
119{
120 struct mantis_slot *slot = ca->slot;
121 struct mantis_pci *mantis = ca->ca_priv;
122 u32 hif_addr = 0;
123
124 dprintk(MANTIS_DEBUG, 1, "Adapter(%d) Slot(0): Request HIF Mem Write", mantis->num);
125 mutex_lock(&ca->ca_lock);
126 hif_addr &= ~MANTIS_GPIF_HIFRDWRN;
127 hif_addr &= ~MANTIS_GPIF_PCMCIAREG;
128 hif_addr &= ~MANTIS_GPIF_PCMCIAIOM;
129 hif_addr |= MANTIS_HIF_STATUS;
130 hif_addr |= addr;
131
132 mmwrite(slot->slave_cfg, MANTIS_GPIF_CFGSLA); /* Slot0 alone for now */
133 mmwrite(hif_addr, MANTIS_GPIF_ADDR);
134 mmwrite(data, MANTIS_GPIF_DOUT);
135
136 if (mantis_hif_write_wait(ca) != 0) {
137 dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): HIF Smart Buffer operation failed", mantis->num);
138 mutex_unlock(&ca->ca_lock);
139 return -EREMOTEIO;
140 }
141 dprintk(MANTIS_DEBUG, 1, "Mem Write: (0x%02x to 0x%02x)", data, addr);
142 mutex_unlock(&ca->ca_lock);
143
144 return 0;
145}
146
147int mantis_hif_read_iom(struct mantis_ca *ca, u32 addr)
148{
149 struct mantis_pci *mantis = ca->ca_priv;
150 u32 data, hif_addr = 0;
151
152 dprintk(MANTIS_DEBUG, 1, "Adapter(%d) Slot(0): Request HIF I/O Read", mantis->num);
153 mutex_lock(&ca->ca_lock);
154 hif_addr &= ~MANTIS_GPIF_PCMCIAREG;
155 hif_addr |= MANTIS_GPIF_PCMCIAIOM;
156 hif_addr |= MANTIS_HIF_STATUS;
157 hif_addr |= addr;
158
159 mmwrite(hif_addr, MANTIS_GPIF_BRADDR);
160 mmwrite(1, MANTIS_GPIF_BRBYTES);
161 udelay(20);
162 mmwrite(hif_addr | MANTIS_GPIF_HIFRDWRN, MANTIS_GPIF_ADDR);
163
164 if (mantis_hif_sbuf_opdone_wait(ca) != 0) {
165 dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): HIF Smart Buffer operation failed", mantis->num);
166 mutex_unlock(&ca->ca_lock);
167 return -EREMOTEIO;
168 }
169 data = mmread(MANTIS_GPIF_DIN);
170 dprintk(MANTIS_DEBUG, 1, "I/O Read: 0x%02x", data);
171 udelay(50);
172 mutex_unlock(&ca->ca_lock);
173
174 return (u8) data;
175}
176
177int mantis_hif_write_iom(struct mantis_ca *ca, u32 addr, u8 data)
178{
179 struct mantis_pci *mantis = ca->ca_priv;
180 u32 hif_addr = 0;
181
182 dprintk(MANTIS_DEBUG, 1, "Adapter(%d) Slot(0): Request HIF I/O Write", mantis->num);
183 mutex_lock(&ca->ca_lock);
184 hif_addr &= ~MANTIS_GPIF_PCMCIAREG;
185 hif_addr &= ~MANTIS_GPIF_HIFRDWRN;
186 hif_addr |= MANTIS_GPIF_PCMCIAIOM;
187 hif_addr |= MANTIS_HIF_STATUS;
188 hif_addr |= addr;
189
190 mmwrite(hif_addr, MANTIS_GPIF_ADDR);
191 mmwrite(data, MANTIS_GPIF_DOUT);
192
193 if (mantis_hif_write_wait(ca) != 0) {
194 dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): HIF Smart Buffer operation failed", mantis->num);
195 mutex_unlock(&ca->ca_lock);
196 return -EREMOTEIO;
197 }
198 dprintk(MANTIS_DEBUG, 1, "I/O Write: (0x%02x to 0x%02x)", data, addr);
199 mutex_unlock(&ca->ca_lock);
200 udelay(50);
201
202 return 0;
203}
204
205int mantis_hif_init(struct mantis_ca *ca)
206{
207 struct mantis_slot *slot = ca->slot;
208 struct mantis_pci *mantis = ca->ca_priv;
209 u32 irqcfg;
210
211 slot[0].slave_cfg = 0x70773028;
212 dprintk(MANTIS_ERROR, 1, "Adapter(%d) Initializing Mantis Host Interface", mantis->num);
213
214 mutex_lock(&ca->ca_lock);
215 irqcfg = mmread(MANTIS_GPIF_IRQCFG);
216 irqcfg = MANTIS_MASK_BRRDY |
217 MANTIS_MASK_WRACK |
218 MANTIS_MASK_EXTIRQ |
219 MANTIS_MASK_WSTO |
220 MANTIS_MASK_OTHERR |
221 MANTIS_MASK_OVFLW;
222
223 mmwrite(irqcfg, MANTIS_GPIF_IRQCFG);
224 mutex_unlock(&ca->ca_lock);
225
226 return 0;
227}
228
229void mantis_hif_exit(struct mantis_ca *ca)
230{
231 struct mantis_pci *mantis = ca->ca_priv;
232 u32 irqcfg;
233
234 dprintk(MANTIS_ERROR, 1, "Adapter(%d) Exiting Mantis Host Interface", mantis->num);
235 mutex_lock(&ca->ca_lock);
236 irqcfg = mmread(MANTIS_GPIF_IRQCFG);
237 irqcfg &= ~MANTIS_MASK_BRRDY;
238 mmwrite(irqcfg, MANTIS_GPIF_IRQCFG);
239 mutex_unlock(&ca->ca_lock);
240}
diff --git a/drivers/media/dvb/mantis/mantis_hif.h b/drivers/media/dvb/mantis/mantis_hif.h
new file mode 100644
index 000000000000..9094f9ed2362
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_hif.h
@@ -0,0 +1,29 @@
1/*
2 Mantis PCI bridge driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#ifndef __MANTIS_HIF_H
22#define __MANTIS_HIF_H
23
24#define MANTIS_HIF_MEMRD 1
25#define MANTIS_HIF_MEMWR 2
26#define MANTIS_HIF_IOMRD 3
27#define MANTIS_HIF_IOMWR 4
28
29#endif /* __MANTIS_HIF_H */
diff --git a/drivers/media/dvb/mantis/mantis_i2c.c b/drivers/media/dvb/mantis/mantis_i2c.c
new file mode 100644
index 000000000000..7870bcf9689a
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_i2c.c
@@ -0,0 +1,267 @@
1/*
2 Mantis PCI bridge driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#include <asm/io.h>
22#include <linux/ioport.h>
23#include <linux/pci.h>
24#include <linux/i2c.h>
25
26#include "dmxdev.h"
27#include "dvbdev.h"
28#include "dvb_demux.h"
29#include "dvb_frontend.h"
30#include "dvb_net.h"
31
32#include "mantis_common.h"
33#include "mantis_reg.h"
34#include "mantis_i2c.h"
35
36#define TRIALS 10000
37
38static int mantis_i2c_read(struct mantis_pci *mantis, const struct i2c_msg *msg)
39{
40 u32 rxd, i, stat, trials;
41
42 dprintk(MANTIS_INFO, 0, " %s: Address=[0x%02x] <R>[ ",
43 __func__, msg->addr);
44
45 for (i = 0; i < msg->len; i++) {
46 rxd = (msg->addr << 25) | (1 << 24)
47 | MANTIS_I2C_RATE_3
48 | MANTIS_I2C_STOP
49 | MANTIS_I2C_PGMODE;
50
51 if (i == (msg->len - 1))
52 rxd &= ~MANTIS_I2C_STOP;
53
54 mmwrite(MANTIS_INT_I2CDONE, MANTIS_INT_STAT);
55 mmwrite(rxd, MANTIS_I2CDATA_CTL);
56
57 /* wait for xfer completion */
58 for (trials = 0; trials < TRIALS; trials++) {
59 stat = mmread(MANTIS_INT_STAT);
60 if (stat & MANTIS_INT_I2CDONE)
61 break;
62 }
63
64 dprintk(MANTIS_TMG, 0, "I2CDONE: trials=%d\n", trials);
65
66 /* wait for xfer completion */
67 for (trials = 0; trials < TRIALS; trials++) {
68 stat = mmread(MANTIS_INT_STAT);
69 if (stat & MANTIS_INT_I2CRACK)
70 break;
71 }
72
73 dprintk(MANTIS_TMG, 0, "I2CRACK: trials=%d\n", trials);
74
75 rxd = mmread(MANTIS_I2CDATA_CTL);
76 msg->buf[i] = (u8)((rxd >> 8) & 0xFF);
77 dprintk(MANTIS_INFO, 0, "%02x ", msg->buf[i]);
78 }
79 dprintk(MANTIS_INFO, 0, "]\n");
80
81 return 0;
82}
83
84static int mantis_i2c_write(struct mantis_pci *mantis, const struct i2c_msg *msg)
85{
86 int i;
87 u32 txd = 0, stat, trials;
88
89 dprintk(MANTIS_INFO, 0, " %s: Address=[0x%02x] <W>[ ",
90 __func__, msg->addr);
91
92 for (i = 0; i < msg->len; i++) {
93 dprintk(MANTIS_INFO, 0, "%02x ", msg->buf[i]);
94 txd = (msg->addr << 25) | (msg->buf[i] << 8)
95 | MANTIS_I2C_RATE_3
96 | MANTIS_I2C_STOP
97 | MANTIS_I2C_PGMODE;
98
99 if (i == (msg->len - 1))
100 txd &= ~MANTIS_I2C_STOP;
101
102 mmwrite(MANTIS_INT_I2CDONE, MANTIS_INT_STAT);
103 mmwrite(txd, MANTIS_I2CDATA_CTL);
104
105 /* wait for xfer completion */
106 for (trials = 0; trials < TRIALS; trials++) {
107 stat = mmread(MANTIS_INT_STAT);
108 if (stat & MANTIS_INT_I2CDONE)
109 break;
110 }
111
112 dprintk(MANTIS_TMG, 0, "I2CDONE: trials=%d\n", trials);
113
114 /* wait for xfer completion */
115 for (trials = 0; trials < TRIALS; trials++) {
116 stat = mmread(MANTIS_INT_STAT);
117 if (stat & MANTIS_INT_I2CRACK)
118 break;
119 }
120
121 dprintk(MANTIS_TMG, 0, "I2CRACK: trials=%d\n", trials);
122 }
123 dprintk(MANTIS_INFO, 0, "]\n");
124
125 return 0;
126}
127
128static int mantis_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs, int num)
129{
130 int ret = 0, i = 0, trials;
131 u32 stat, data, txd;
132 struct mantis_pci *mantis;
133 struct mantis_hwconfig *config;
134
135 mantis = i2c_get_adapdata(adapter);
136 BUG_ON(!mantis);
137 config = mantis->hwconfig;
138 BUG_ON(!config);
139
140 dprintk(MANTIS_DEBUG, 1, "Messages:%d", num);
141 mutex_lock(&mantis->i2c_lock);
142
143 while (i < num) {
144 /* Byte MODE */
145 if ((config->i2c_mode & MANTIS_BYTE_MODE) &&
146 ((i + 1) < num) &&
147 (msgs[i].len < 2) &&
148 (msgs[i + 1].len < 2) &&
149 (msgs[i + 1].flags & I2C_M_RD)) {
150
151 dprintk(MANTIS_DEBUG, 0, " Byte MODE:\n");
152
153 /* Read operation */
154 txd = msgs[i].addr << 25 | (0x1 << 24)
155 | (msgs[i].buf[0] << 16)
156 | MANTIS_I2C_RATE_3;
157
158 mmwrite(txd, MANTIS_I2CDATA_CTL);
159 /* wait for xfer completion */
160 for (trials = 0; trials < TRIALS; trials++) {
161 stat = mmread(MANTIS_INT_STAT);
162 if (stat & MANTIS_INT_I2CDONE)
163 break;
164 }
165
166 /* check for xfer completion */
167 if (stat & MANTIS_INT_I2CDONE) {
168 /* check xfer was acknowledged */
169 if (stat & MANTIS_INT_I2CRACK) {
170 data = mmread(MANTIS_I2CDATA_CTL);
171 msgs[i + 1].buf[0] = (data >> 8) & 0xff;
172 dprintk(MANTIS_DEBUG, 0, " Byte <%d> RXD=0x%02x [%02x]\n", 0x0, data, msgs[i + 1].buf[0]);
173 } else {
174 /* I/O error */
175 dprintk(MANTIS_ERROR, 1, " I/O error, LINE:%d", __LINE__);
176 ret = -EIO;
177 break;
178 }
179 } else {
180 /* I/O error */
181 dprintk(MANTIS_ERROR, 1, " I/O error, LINE:%d", __LINE__);
182 ret = -EIO;
183 break;
184 }
185 i += 2; /* Write/Read operation in one go */
186 }
187
188 if (i < num) {
189 if (msgs[i].flags & I2C_M_RD)
190 ret = mantis_i2c_read(mantis, &msgs[i]);
191 else
192 ret = mantis_i2c_write(mantis, &msgs[i]);
193
194 i++;
195 if (ret < 0)
196 goto bail_out;
197 }
198
199 }
200
201 mutex_unlock(&mantis->i2c_lock);
202
203 return num;
204
205bail_out:
206 mutex_unlock(&mantis->i2c_lock);
207 return ret;
208}
209
210static u32 mantis_i2c_func(struct i2c_adapter *adapter)
211{
212 return I2C_FUNC_SMBUS_EMUL;
213}
214
215static struct i2c_algorithm mantis_algo = {
216 .master_xfer = mantis_i2c_xfer,
217 .functionality = mantis_i2c_func,
218};
219
220int __devinit mantis_i2c_init(struct mantis_pci *mantis)
221{
222 u32 intstat, intmask;
223 struct i2c_adapter *i2c_adapter = &mantis->adapter;
224 struct pci_dev *pdev = mantis->pdev;
225
226 init_waitqueue_head(&mantis->i2c_wq);
227 mutex_init(&mantis->i2c_lock);
228 strncpy(i2c_adapter->name, "Mantis I2C", sizeof(i2c_adapter->name));
229 i2c_set_adapdata(i2c_adapter, mantis);
230
231 i2c_adapter->owner = THIS_MODULE;
232 i2c_adapter->class = I2C_CLASS_TV_DIGITAL;
233 i2c_adapter->algo = &mantis_algo;
234 i2c_adapter->algo_data = NULL;
235 i2c_adapter->timeout = 500;
236 i2c_adapter->retries = 3;
237 i2c_adapter->dev.parent = &pdev->dev;
238
239 mantis->i2c_rc = i2c_add_adapter(i2c_adapter);
240 if (mantis->i2c_rc < 0)
241 return mantis->i2c_rc;
242
243 dprintk(MANTIS_DEBUG, 1, "Initializing I2C ..");
244
245 intstat = mmread(MANTIS_INT_STAT);
246 intmask = mmread(MANTIS_INT_MASK);
247 mmwrite(intstat, MANTIS_INT_STAT);
248 dprintk(MANTIS_DEBUG, 1, "Disabling I2C interrupt");
249 intmask = mmread(MANTIS_INT_MASK);
250 mmwrite((intmask & ~MANTIS_INT_I2CDONE), MANTIS_INT_MASK);
251
252 return 0;
253}
254EXPORT_SYMBOL_GPL(mantis_i2c_init);
255
256int mantis_i2c_exit(struct mantis_pci *mantis)
257{
258 u32 intmask;
259
260 dprintk(MANTIS_DEBUG, 1, "Disabling I2C interrupt");
261 intmask = mmread(MANTIS_INT_MASK);
262 mmwrite((intmask & ~MANTIS_INT_I2CDONE), MANTIS_INT_MASK);
263
264 dprintk(MANTIS_DEBUG, 1, "Removing I2C adapter");
265 return i2c_del_adapter(&mantis->adapter);
266}
267EXPORT_SYMBOL_GPL(mantis_i2c_exit);
diff --git a/drivers/media/dvb/mantis/mantis_i2c.h b/drivers/media/dvb/mantis/mantis_i2c.h
new file mode 100644
index 000000000000..1342df2faed8
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_i2c.h
@@ -0,0 +1,30 @@
1/*
2 Mantis PCI bridge driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#ifndef __MANTIS_I2C_H
22#define __MANTIS_I2C_H
23
24#define I2C_STOP (1 << 0)
25#define I2C_READ (1 << 1)
26
27extern int mantis_i2c_init(struct mantis_pci *mantis);
28extern int mantis_i2c_exit(struct mantis_pci *mantis);
29
30#endif /* __MANTIS_I2C_H */
diff --git a/drivers/media/dvb/mantis/mantis_input.c b/drivers/media/dvb/mantis/mantis_input.c
new file mode 100644
index 000000000000..6a9df779441f
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_input.c
@@ -0,0 +1,148 @@
1/*
2 Mantis PCI bridge driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#include <linux/input.h>
22#include <media/ir-common.h>
23#include <linux/pci.h>
24
25#include "dmxdev.h"
26#include "dvbdev.h"
27#include "dvb_demux.h"
28#include "dvb_frontend.h"
29#include "dvb_net.h"
30
31#include "mantis_common.h"
32#include "mantis_reg.h"
33#include "mantis_uart.h"
34
35static struct ir_scancode mantis_ir_table[] = {
36 { 0x29, KEY_POWER },
37 { 0x28, KEY_FAVORITES },
38 { 0x30, KEY_TEXT },
39 { 0x17, KEY_INFO }, /* Preview */
40 { 0x23, KEY_EPG },
41 { 0x3b, KEY_F22 }, /* Record List */
42 { 0x3c, KEY_1 },
43 { 0x3e, KEY_2 },
44 { 0x39, KEY_3 },
45 { 0x36, KEY_4 },
46 { 0x22, KEY_5 },
47 { 0x20, KEY_6 },
48 { 0x32, KEY_7 },
49 { 0x26, KEY_8 },
50 { 0x24, KEY_9 },
51 { 0x2a, KEY_0 },
52
53 { 0x33, KEY_CANCEL },
54 { 0x2c, KEY_BACK },
55 { 0x15, KEY_CLEAR },
56 { 0x3f, KEY_TAB },
57 { 0x10, KEY_ENTER },
58 { 0x14, KEY_UP },
59 { 0x0d, KEY_RIGHT },
60 { 0x0e, KEY_DOWN },
61 { 0x11, KEY_LEFT },
62
63 { 0x21, KEY_VOLUMEUP },
64 { 0x35, KEY_VOLUMEDOWN },
65 { 0x3d, KEY_CHANNELDOWN },
66 { 0x3a, KEY_CHANNELUP },
67 { 0x2e, KEY_RECORD },
68 { 0x2b, KEY_PLAY },
69 { 0x13, KEY_PAUSE },
70 { 0x25, KEY_STOP },
71
72 { 0x1f, KEY_REWIND },
73 { 0x2d, KEY_FASTFORWARD },
74 { 0x1e, KEY_PREVIOUS }, /* Replay |< */
75 { 0x1d, KEY_NEXT }, /* Skip >| */
76
77 { 0x0b, KEY_CAMERA }, /* Capture */
78 { 0x0f, KEY_LANGUAGE }, /* SAP */
79 { 0x18, KEY_MODE }, /* PIP */
80 { 0x12, KEY_ZOOM }, /* Full screen */
81 { 0x1c, KEY_SUBTITLE },
82 { 0x2f, KEY_MUTE },
83 { 0x16, KEY_F20 }, /* L/R */
84 { 0x38, KEY_F21 }, /* Hibernate */
85
86 { 0x37, KEY_SWITCHVIDEOMODE }, /* A/V */
87 { 0x31, KEY_AGAIN }, /* Recall */
88 { 0x1a, KEY_KPPLUS }, /* Zoom+ */
89 { 0x19, KEY_KPMINUS }, /* Zoom- */
90 { 0x27, KEY_RED },
91 { 0x0C, KEY_GREEN },
92 { 0x01, KEY_YELLOW },
93 { 0x00, KEY_BLUE },
94};
95
96struct ir_scancode_table ir_mantis = {
97 .scan = mantis_ir_table,
98 .size = ARRAY_SIZE(mantis_ir_table),
99};
100EXPORT_SYMBOL_GPL(ir_mantis);
101
102int mantis_input_init(struct mantis_pci *mantis)
103{
104 struct input_dev *rc;
105 struct ir_input_state rc_state;
106 char name[80], dev[80];
107 int err;
108
109 rc = input_allocate_device();
110 if (!rc) {
111 dprintk(MANTIS_ERROR, 1, "Input device allocate failed");
112 return -ENOMEM;
113 }
114
115 sprintf(name, "Mantis %s IR receiver", mantis->hwconfig->model_name);
116 sprintf(dev, "pci-%s/ir0", pci_name(mantis->pdev));
117
118 rc->name = name;
119 rc->phys = dev;
120
121 ir_input_init(rc, &rc_state, IR_TYPE_OTHER);
122
123 rc->id.bustype = BUS_PCI;
124 rc->id.vendor = mantis->vendor_id;
125 rc->id.product = mantis->device_id;
126 rc->id.version = 1;
127 rc->dev = mantis->pdev->dev;
128
129 err = ir_input_register(rc, &ir_mantis);
130 if (err) {
131 dprintk(MANTIS_ERROR, 1, "IR device registration failed, ret = %d", err);
132 input_free_device(rc);
133 return -ENODEV;
134 }
135
136 mantis->rc = rc;
137
138 return 0;
139}
140
141int mantis_exit(struct mantis_pci *mantis)
142{
143 struct input_dev *rc = mantis->rc;
144
145 ir_input_unregister(rc);
146
147 return 0;
148}
diff --git a/drivers/media/dvb/mantis/mantis_ioc.c b/drivers/media/dvb/mantis/mantis_ioc.c
new file mode 100644
index 000000000000..de148ded52d8
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_ioc.c
@@ -0,0 +1,130 @@
1/*
2 Mantis PCI bridge driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#include <linux/kernel.h>
22#include <linux/i2c.h>
23
24#include <linux/signal.h>
25#include <linux/sched.h>
26#include <linux/interrupt.h>
27
28#include "dmxdev.h"
29#include "dvbdev.h"
30#include "dvb_demux.h"
31#include "dvb_frontend.h"
32#include "dvb_net.h"
33
34#include "mantis_common.h"
35#include "mantis_reg.h"
36#include "mantis_ioc.h"
37
38static int read_eeprom_bytes(struct mantis_pci *mantis, u8 reg, u8 *data, u8 length)
39{
40 struct i2c_adapter *adapter = &mantis->adapter;
41 int err;
42 u8 buf = reg;
43
44 struct i2c_msg msg[] = {
45 { .addr = 0x50, .flags = 0, .buf = &buf, .len = 1 },
46 { .addr = 0x50, .flags = I2C_M_RD, .buf = data, .len = length },
47 };
48
49 err = i2c_transfer(adapter, msg, 2);
50 if (err < 0) {
51 dprintk(MANTIS_ERROR, 1, "ERROR: i2c read: < err=%i d0=0x%02x d1=0x%02x >",
52 err, data[0], data[1]);
53
54 return err;
55 }
56
57 return 0;
58}
59int mantis_get_mac(struct mantis_pci *mantis)
60{
61 int err;
62 u8 mac_addr[6] = {0};
63
64 err = read_eeprom_bytes(mantis, 0x08, mac_addr, 6);
65 if (err < 0) {
66 dprintk(MANTIS_ERROR, 1, "ERROR: Mantis EEPROM read error <%d>", err);
67
68 return err;
69 }
70
71 dprintk(MANTIS_ERROR, 0,
72 " MAC Address=[%02x:%02x:%02x:%02x:%02x:%02x]\n",
73 mac_addr[0],
74 mac_addr[1],
75 mac_addr[2],
76 mac_addr[3],
77 mac_addr[4],
78 mac_addr[5]);
79
80 return 0;
81}
82EXPORT_SYMBOL_GPL(mantis_get_mac);
83
84/* Turn the given bit on or off. */
85void gpio_set_bits(struct mantis_pci *mantis, u32 bitpos, u8 value)
86{
87 u32 cur;
88
89 dprintk(MANTIS_DEBUG, 1, "Set Bit <%d> to <%d>", bitpos, value);
90 cur = mmread(MANTIS_GPIF_ADDR);
91 if (value)
92 mantis->gpio_status = cur | (1 << bitpos);
93 else
94 mantis->gpio_status = cur & (~(1 << bitpos));
95
96 dprintk(MANTIS_DEBUG, 1, "GPIO Value <%02x>", mantis->gpio_status);
97 mmwrite(mantis->gpio_status, MANTIS_GPIF_ADDR);
98 mmwrite(0x00, MANTIS_GPIF_DOUT);
99}
100EXPORT_SYMBOL_GPL(gpio_set_bits);
101
102int mantis_stream_control(struct mantis_pci *mantis, enum mantis_stream_control stream_ctl)
103{
104 u32 reg;
105
106 reg = mmread(MANTIS_CONTROL);
107 switch (stream_ctl) {
108 case STREAM_TO_HIF:
109 dprintk(MANTIS_DEBUG, 1, "Set stream to HIF");
110 reg &= 0xff - MANTIS_BYPASS;
111 mmwrite(reg, MANTIS_CONTROL);
112 reg |= MANTIS_BYPASS;
113 mmwrite(reg, MANTIS_CONTROL);
114 break;
115
116 case STREAM_TO_CAM:
117 dprintk(MANTIS_DEBUG, 1, "Set stream to CAM");
118 reg |= MANTIS_BYPASS;
119 mmwrite(reg, MANTIS_CONTROL);
120 reg &= 0xff - MANTIS_BYPASS;
121 mmwrite(reg, MANTIS_CONTROL);
122 break;
123 default:
124 dprintk(MANTIS_ERROR, 1, "Unknown MODE <%02x>", stream_ctl);
125 return -1;
126 }
127
128 return 0;
129}
130EXPORT_SYMBOL_GPL(mantis_stream_control);
diff --git a/drivers/media/dvb/mantis/mantis_ioc.h b/drivers/media/dvb/mantis/mantis_ioc.h
new file mode 100644
index 000000000000..188fe5a81614
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_ioc.h
@@ -0,0 +1,51 @@
1/*
2 Mantis PCI bridge driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#ifndef __MANTIS_IOC_H
22#define __MANTIS_IOC_H
23
24#define GPIF_A00 0x00
25#define GPIF_A01 0x01
26#define GPIF_A02 0x02
27#define GPIF_A03 0x03
28#define GPIF_A04 0x04
29#define GPIF_A05 0x05
30#define GPIF_A06 0x06
31#define GPIF_A07 0x07
32#define GPIF_A08 0x08
33#define GPIF_A09 0x09
34#define GPIF_A10 0x0a
35#define GPIF_A11 0x0b
36
37#define GPIF_A12 0x0c
38#define GPIF_A13 0x0d
39#define GPIF_A14 0x0e
40
41enum mantis_stream_control {
42 STREAM_TO_HIF = 0,
43 STREAM_TO_CAM
44};
45
46extern int mantis_get_mac(struct mantis_pci *mantis);
47extern void gpio_set_bits(struct mantis_pci *mantis, u32 bitpos, u8 value);
48
49extern int mantis_stream_control(struct mantis_pci *mantis, enum mantis_stream_control stream_ctl);
50
51#endif /* __MANTIS_IOC_H */
diff --git a/drivers/media/dvb/mantis/mantis_link.h b/drivers/media/dvb/mantis/mantis_link.h
new file mode 100644
index 000000000000..2a814774a001
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_link.h
@@ -0,0 +1,83 @@
1/*
2 Mantis PCI bridge driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#ifndef __MANTIS_LINK_H
22#define __MANTIS_LINK_H
23
24#include <linux/mutex.h>
25#include <linux/workqueue.h>
26#include "dvb_ca_en50221.h"
27
28enum mantis_sbuf_status {
29 MANTIS_SBUF_DATA_AVAIL = 1,
30 MANTIS_SBUF_DATA_EMPTY = 2,
31 MANTIS_SBUF_DATA_OVFLW = 3
32};
33
34struct mantis_slot {
35 u32 timeout;
36 u32 slave_cfg;
37 u32 bar;
38};
39
40/* Physical layer */
41enum mantis_slot_state {
42 MODULE_INSERTED = 3,
43 MODULE_XTRACTED = 4
44};
45
46struct mantis_ca {
47 struct mantis_slot slot[4];
48
49 struct work_struct hif_evm_work;
50
51 u32 hif_event;
52 wait_queue_head_t hif_opdone_wq;
53 wait_queue_head_t hif_brrdyw_wq;
54 wait_queue_head_t hif_data_wq;
55 wait_queue_head_t hif_write_wq; /* HIF Write op */
56
57 enum mantis_sbuf_status sbuf_status;
58
59 enum mantis_slot_state slot_state;
60
61 void *ca_priv;
62
63 struct dvb_ca_en50221 en50221;
64 struct mutex ca_lock;
65};
66
67/* CA */
68extern void mantis_event_cam_plugin(struct mantis_ca *ca);
69extern void mantis_event_cam_unplug(struct mantis_ca *ca);
70extern int mantis_pcmcia_init(struct mantis_ca *ca);
71extern void mantis_pcmcia_exit(struct mantis_ca *ca);
72extern int mantis_evmgr_init(struct mantis_ca *ca);
73extern void mantis_evmgr_exit(struct mantis_ca *ca);
74
75/* HIF */
76extern int mantis_hif_init(struct mantis_ca *ca);
77extern void mantis_hif_exit(struct mantis_ca *ca);
78extern int mantis_hif_read_mem(struct mantis_ca *ca, u32 addr);
79extern int mantis_hif_write_mem(struct mantis_ca *ca, u32 addr, u8 data);
80extern int mantis_hif_read_iom(struct mantis_ca *ca, u32 addr);
81extern int mantis_hif_write_iom(struct mantis_ca *ca, u32 addr, u8 data);
82
83#endif /* __MANTIS_LINK_H */
diff --git a/drivers/media/dvb/mantis/mantis_pci.c b/drivers/media/dvb/mantis/mantis_pci.c
new file mode 100644
index 000000000000..6c7534af6b44
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_pci.c
@@ -0,0 +1,177 @@
1/*
2 Mantis PCI bridge driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#include <linux/module.h>
22#include <linux/moduleparam.h>
23#include <linux/kernel.h>
24#include <asm/io.h>
25#include <asm/pgtable.h>
26#include <asm/page.h>
27#include <linux/kmod.h>
28#include <linux/vmalloc.h>
29#include <linux/init.h>
30#include <linux/device.h>
31#include <linux/pci.h>
32
33#include <asm/irq.h>
34#include <linux/signal.h>
35#include <linux/sched.h>
36#include <linux/interrupt.h>
37
38#include "dmxdev.h"
39#include "dvbdev.h"
40#include "dvb_demux.h"
41#include "dvb_frontend.h"
42#include "dvb_net.h"
43
44#include <asm/irq.h>
45#include <linux/signal.h>
46#include <linux/sched.h>
47#include <linux/interrupt.h>
48
49#include "mantis_common.h"
50#include "mantis_reg.h"
51#include "mantis_pci.h"
52
53#define DRIVER_NAME "Mantis Core"
54
55int __devinit mantis_pci_init(struct mantis_pci *mantis)
56{
57 u8 revision, latency;
58 struct mantis_hwconfig *config = mantis->hwconfig;
59 struct pci_dev *pdev = mantis->pdev;
60 int err, ret = 0;
61
62 dprintk(MANTIS_ERROR, 0, "found a %s PCI %s device on (%02x:%02x.%x),\n",
63 config->model_name,
64 config->dev_type,
65 mantis->pdev->bus->number,
66 PCI_SLOT(mantis->pdev->devfn),
67 PCI_FUNC(mantis->pdev->devfn));
68
69 err = pci_enable_device(pdev);
70 if (err != 0) {
71 ret = -ENODEV;
72 dprintk(MANTIS_ERROR, 1, "ERROR: PCI enable failed <%i>", err);
73 goto fail0;
74 }
75
76 err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
77 if (err != 0) {
78 dprintk(MANTIS_ERROR, 1, "ERROR: Unable to obtain 32 bit DMA <%i>", err);
79 ret = -ENOMEM;
80 goto fail1;
81 }
82
83 pci_set_master(pdev);
84
85 if (!request_mem_region(pci_resource_start(pdev, 0),
86 pci_resource_len(pdev, 0),
87 DRIVER_NAME)) {
88
89 dprintk(MANTIS_ERROR, 1, "ERROR: BAR0 Request failed !");
90 ret = -ENODEV;
91 goto fail1;
92 }
93
94 mantis->mmio = ioremap(pci_resource_start(pdev, 0),
95 pci_resource_len(pdev, 0));
96
97 if (!mantis->mmio) {
98 dprintk(MANTIS_ERROR, 1, "ERROR: BAR0 remap failed !");
99 ret = -ENODEV;
100 goto fail2;
101 }
102
103 pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &latency);
104 pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision);
105 mantis->latency = latency;
106 mantis->revision = revision;
107
108 dprintk(MANTIS_ERROR, 0, " Mantis Rev %d [%04x:%04x], ",
109 mantis->revision,
110 mantis->pdev->subsystem_vendor,
111 mantis->pdev->subsystem_device);
112
113 dprintk(MANTIS_ERROR, 0,
114 "irq: %d, latency: %d\n memory: 0x%lx, mmio: 0x%p\n",
115 mantis->pdev->irq,
116 mantis->latency,
117 mantis->mantis_addr,
118 mantis->mmio);
119
120 err = request_irq(pdev->irq,
121 config->irq_handler,
122 IRQF_SHARED,
123 DRIVER_NAME,
124 mantis);
125
126 if (err != 0) {
127
128 dprintk(MANTIS_ERROR, 1, "ERROR: IRQ registration failed ! <%d>", err);
129 ret = -ENODEV;
130 goto fail3;
131 }
132
133 pci_set_drvdata(pdev, mantis);
134 return ret;
135
136 /* Error conditions */
137fail3:
138 dprintk(MANTIS_ERROR, 1, "ERROR: <%d> I/O unmap", ret);
139 if (mantis->mmio)
140 iounmap(mantis->mmio);
141
142fail2:
143 dprintk(MANTIS_ERROR, 1, "ERROR: <%d> releasing regions", ret);
144 release_mem_region(pci_resource_start(pdev, 0),
145 pci_resource_len(pdev, 0));
146
147fail1:
148 dprintk(MANTIS_ERROR, 1, "ERROR: <%d> disabling device", ret);
149 pci_disable_device(pdev);
150
151fail0:
152 dprintk(MANTIS_ERROR, 1, "ERROR: <%d> exiting", ret);
153 pci_set_drvdata(pdev, NULL);
154 return ret;
155}
156EXPORT_SYMBOL_GPL(mantis_pci_init);
157
158void mantis_pci_exit(struct mantis_pci *mantis)
159{
160 struct pci_dev *pdev = mantis->pdev;
161
162 dprintk(MANTIS_NOTICE, 1, " mem: 0x%p", mantis->mmio);
163 free_irq(pdev->irq, mantis);
164 if (mantis->mmio) {
165 iounmap(mantis->mmio);
166 release_mem_region(pci_resource_start(pdev, 0),
167 pci_resource_len(pdev, 0));
168 }
169
170 pci_disable_device(pdev);
171 pci_set_drvdata(pdev, NULL);
172}
173EXPORT_SYMBOL_GPL(mantis_pci_exit);
174
175MODULE_DESCRIPTION("Mantis PCI DTV bridge driver");
176MODULE_AUTHOR("Manu Abraham");
177MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/mantis/mantis_pci.h b/drivers/media/dvb/mantis/mantis_pci.h
new file mode 100644
index 000000000000..65f004519086
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_pci.h
@@ -0,0 +1,27 @@
1/*
2 Mantis PCI bridge driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#ifndef __MANTIS_PCI_H
22#define __MANTIS_PCI_H
23
24extern int mantis_pci_init(struct mantis_pci *mantis);
25extern void mantis_pci_exit(struct mantis_pci *mantis);
26
27#endif /* __MANTIS_PCI_H */
diff --git a/drivers/media/dvb/mantis/mantis_pcmcia.c b/drivers/media/dvb/mantis/mantis_pcmcia.c
new file mode 100644
index 000000000000..5cb545b913f6
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_pcmcia.c
@@ -0,0 +1,120 @@
1/*
2 Mantis PCI bridge driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#include <linux/kernel.h>
22
23#include <linux/signal.h>
24#include <linux/sched.h>
25#include <linux/interrupt.h>
26
27#include "dmxdev.h"
28#include "dvbdev.h"
29#include "dvb_demux.h"
30#include "dvb_frontend.h"
31#include "dvb_net.h"
32
33#include "mantis_common.h"
34#include "mantis_link.h" /* temporary due to physical layer stuff */
35#include "mantis_reg.h"
36
37/*
38 * If Slot state is already PLUG_IN event and we are called
39 * again, definitely it is jitter alone
40 */
41void mantis_event_cam_plugin(struct mantis_ca *ca)
42{
43 struct mantis_pci *mantis = ca->ca_priv;
44
45 u32 gpif_irqcfg;
46
47 if (ca->slot_state == MODULE_XTRACTED) {
48 dprintk(MANTIS_DEBUG, 1, "Event: CAM Plugged IN: Adapter(%d) Slot(0)", mantis->num);
49 udelay(50);
50 mmwrite(0xda000000, MANTIS_CARD_RESET);
51 gpif_irqcfg = mmread(MANTIS_GPIF_IRQCFG);
52 gpif_irqcfg |= MANTIS_MASK_PLUGOUT;
53 gpif_irqcfg &= ~MANTIS_MASK_PLUGIN;
54 mmwrite(gpif_irqcfg, MANTIS_GPIF_IRQCFG);
55 udelay(500);
56 ca->slot_state = MODULE_INSERTED;
57 }
58 udelay(100);
59}
60
61/*
62 * If Slot state is already UN_PLUG event and we are called
63 * again, definitely it is jitter alone
64 */
65void mantis_event_cam_unplug(struct mantis_ca *ca)
66{
67 struct mantis_pci *mantis = ca->ca_priv;
68
69 u32 gpif_irqcfg;
70
71 if (ca->slot_state == MODULE_INSERTED) {
72 dprintk(MANTIS_DEBUG, 1, "Event: CAM Unplugged: Adapter(%d) Slot(0)", mantis->num);
73 udelay(50);
74 mmwrite(0x00da0000, MANTIS_CARD_RESET);
75 gpif_irqcfg = mmread(MANTIS_GPIF_IRQCFG);
76 gpif_irqcfg |= MANTIS_MASK_PLUGIN;
77 gpif_irqcfg &= ~MANTIS_MASK_PLUGOUT;
78 mmwrite(gpif_irqcfg, MANTIS_GPIF_IRQCFG);
79 udelay(500);
80 ca->slot_state = MODULE_XTRACTED;
81 }
82 udelay(100);
83}
84
85int mantis_pcmcia_init(struct mantis_ca *ca)
86{
87 struct mantis_pci *mantis = ca->ca_priv;
88
89 u32 gpif_stat, card_stat;
90
91 mmwrite(mmread(MANTIS_INT_MASK) | MANTIS_INT_IRQ0, MANTIS_INT_MASK);
92 gpif_stat = mmread(MANTIS_GPIF_STATUS);
93 card_stat = mmread(MANTIS_GPIF_IRQCFG);
94
95 if (gpif_stat & MANTIS_GPIF_DETSTAT) {
96 dprintk(MANTIS_DEBUG, 1, "CAM found on Adapter(%d) Slot(0)", mantis->num);
97 mmwrite(card_stat | MANTIS_MASK_PLUGOUT, MANTIS_GPIF_IRQCFG);
98 ca->slot_state = MODULE_INSERTED;
99 dvb_ca_en50221_camchange_irq(&ca->en50221,
100 0,
101 DVB_CA_EN50221_CAMCHANGE_INSERTED);
102 } else {
103 dprintk(MANTIS_DEBUG, 1, "Empty Slot on Adapter(%d) Slot(0)", mantis->num);
104 mmwrite(card_stat | MANTIS_MASK_PLUGIN, MANTIS_GPIF_IRQCFG);
105 ca->slot_state = MODULE_XTRACTED;
106 dvb_ca_en50221_camchange_irq(&ca->en50221,
107 0,
108 DVB_CA_EN50221_CAMCHANGE_REMOVED);
109 }
110
111 return 0;
112}
113
114void mantis_pcmcia_exit(struct mantis_ca *ca)
115{
116 struct mantis_pci *mantis = ca->ca_priv;
117
118 mmwrite(mmread(MANTIS_GPIF_STATUS) & (~MANTIS_CARD_PLUGOUT | ~MANTIS_CARD_PLUGIN), MANTIS_GPIF_STATUS);
119 mmwrite(mmread(MANTIS_INT_MASK) & ~MANTIS_INT_IRQ0, MANTIS_INT_MASK);
120}
diff --git a/drivers/media/dvb/mantis/mantis_reg.h b/drivers/media/dvb/mantis/mantis_reg.h
new file mode 100644
index 000000000000..7761f9dc7fe0
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_reg.h
@@ -0,0 +1,197 @@
1/*
2 Mantis PCI bridge driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#ifndef __MANTIS_REG_H
22#define __MANTIS_REG_H
23
24/* Interrupts */
25#define MANTIS_INT_STAT 0x00
26#define MANTIS_INT_MASK 0x04
27
28#define MANTIS_INT_RISCSTAT (0x0f << 28)
29#define MANTIS_INT_RISCEN (0x01 << 27)
30#define MANTIS_INT_I2CRACK (0x01 << 26)
31
32/* #define MANTIS_INT_GPIF (0xff << 12) */
33
34#define MANTIS_INT_PCMCIA7 (0x01 << 19)
35#define MANTIS_INT_PCMCIA6 (0x01 << 18)
36#define MANTIS_INT_PCMCIA5 (0x01 << 17)
37#define MANTIS_INT_PCMCIA4 (0x01 << 16)
38#define MANTIS_INT_PCMCIA3 (0x01 << 15)
39#define MANTIS_INT_PCMCIA2 (0x01 << 14)
40#define MANTIS_INT_PCMCIA1 (0x01 << 13)
41#define MANTIS_INT_PCMCIA0 (0x01 << 12)
42#define MANTIS_INT_IRQ1 (0x01 << 11)
43#define MANTIS_INT_IRQ0 (0x01 << 10)
44#define MANTIS_INT_OCERR (0x01 << 8)
45#define MANTIS_INT_PABORT (0x01 << 7)
46#define MANTIS_INT_RIPERR (0x01 << 6)
47#define MANTIS_INT_PPERR (0x01 << 5)
48#define MANTIS_INT_FTRGT (0x01 << 3)
49#define MANTIS_INT_RISCI (0x01 << 1)
50#define MANTIS_INT_I2CDONE (0x01 << 0)
51
52/* DMA */
53#define MANTIS_DMA_CTL 0x08
54#define MANTIS_GPIF_RD (0xff << 24)
55#define MANTIS_GPIF_WR (0xff << 16)
56#define MANTIS_CPU_DO (0x01 << 10)
57#define MANTIS_DRV_DO (0x01 << 9)
58#define MANTIS_I2C_RD (0x01 << 7)
59#define MANTIS_I2C_WR (0x01 << 6)
60#define MANTIS_DCAP_MODE (0x01 << 5)
61#define MANTIS_FIFO_TP_4 (0x00 << 3)
62#define MANTIS_FIFO_TP_8 (0x01 << 3)
63#define MANTIS_FIFO_TP_16 (0x02 << 3)
64#define MANTIS_FIFO_EN (0x01 << 2)
65#define MANTIS_DCAP_EN (0x01 << 1)
66#define MANTIS_RISC_EN (0x01 << 0)
67
68/* DEBUG */
69#define MANTIS_DEBUGREG 0x0c
70#define MANTIS_DATINV (0x0e << 7)
71#define MANTIS_TOP_DEBUGSEL (0x07 << 4)
72#define MANTIS_PCMCIA_DEBUGSEL (0x0f << 0)
73
74#define MANTIS_RISC_START 0x10
75#define MANTIS_RISC_PC 0x14
76
77/* I2C */
78#define MANTIS_I2CDATA_CTL 0x18
79#define MANTIS_I2C_RATE_1 (0x00 << 6)
80#define MANTIS_I2C_RATE_2 (0x01 << 6)
81#define MANTIS_I2C_RATE_3 (0x02 << 6)
82#define MANTIS_I2C_RATE_4 (0x03 << 6)
83#define MANTIS_I2C_STOP (0x01 << 5)
84#define MANTIS_I2C_PGMODE (0x01 << 3)
85
86/* DATA */
87#define MANTIS_CMD_DATA_R1 0x20
88#define MANTIS_CMD_DATA_3 (0xff << 24)
89#define MANTIS_CMD_DATA_2 (0xff << 16)
90#define MANTIS_CMD_DATA_1 (0xff << 8)
91#define MANTIS_CMD_DATA_0 (0xff << 0)
92
93#define MANTIS_CMD_DATA_R2 0x24
94#define MANTIS_CMD_DATA_7 (0xff << 24)
95#define MANTIS_CMD_DATA_6 (0xff << 16)
96#define MANTIS_CMD_DATA_5 (0xff << 8)
97#define MANTIS_CMD_DATA_4 (0xff << 0)
98
99#define MANTIS_CONTROL 0x28
100#define MANTIS_DET (0x01 << 7)
101#define MANTIS_DAT_CF_EN (0x01 << 6)
102#define MANTIS_ACS (0x03 << 4)
103#define MANTIS_VCCEN (0x01 << 3)
104#define MANTIS_BYPASS (0x01 << 2)
105#define MANTIS_MRST (0x01 << 1)
106#define MANTIS_CRST_INT (0x01 << 0)
107
108#define MANTIS_GPIF_CFGSLA 0x84
109#define MANTIS_GPIF_WAITSMPL (0x07 << 28)
110#define MANTIS_GPIF_BYTEADDRSUB (0x01 << 25)
111#define MANTIS_GPIF_WAITPOL (0x01 << 24)
112#define MANTIS_GPIF_NCDELAY (0x07 << 20)
113#define MANTIS_GPIF_RW2CSDELAY (0x07 << 16)
114#define MANTIS_GPIF_SLFTIMEDMODE (0x01 << 15)
115#define MANTIS_GPIF_SLFTIMEDDELY (0x7f << 8)
116#define MANTIS_GPIF_DEVTYPE (0x07 << 4)
117#define MANTIS_GPIF_BIGENDIAN (0x01 << 3)
118#define MANTIS_GPIF_FETCHCMD (0x03 << 1)
119#define MANTIS_GPIF_HWORDDEV (0x01 << 0)
120
121#define MANTIS_GPIF_WSTOPER 0x90
122#define MANTIS_GPIF_WSTOPERWREN3 (0x01 << 31)
123#define MANTIS_GPIF_PARBOOTN (0x01 << 29)
124#define MANTIS_GPIF_WSTOPERSLID3 (0x1f << 24)
125#define MANTIS_GPIF_WSTOPERWREN2 (0x01 << 23)
126#define MANTIS_GPIF_WSTOPERSLID2 (0x1f << 16)
127#define MANTIS_GPIF_WSTOPERWREN1 (0x01 << 15)
128#define MANTIS_GPIF_WSTOPERSLID1 (0x1f << 8)
129#define MANTIS_GPIF_WSTOPERWREN0 (0x01 << 7)
130#define MANTIS_GPIF_WSTOPERSLID0 (0x1f << 0)
131
132#define MANTIS_GPIF_CS2RW 0x94
133#define MANTIS_GPIF_CS2RWWREN3 (0x01 << 31)
134#define MANTIS_GPIF_CS2RWDELY3 (0x3f << 24)
135#define MANTIS_GPIF_CS2RWWREN2 (0x01 << 23)
136#define MANTIS_GPIF_CS2RWDELY2 (0x3f << 16)
137#define MANTIS_GPIF_CS2RWWREN1 (0x01 << 15)
138#define MANTIS_GPIF_CS2RWDELY1 (0x3f << 8)
139#define MANTIS_GPIF_CS2RWWREN0 (0x01 << 7)
140#define MANTIS_GPIF_CS2RWDELY0 (0x3f << 0)
141
142#define MANTIS_GPIF_IRQCFG 0x98
143#define MANTIS_GPIF_IRQPOL (0x01 << 8)
144#define MANTIS_MASK_WRACK (0x01 << 7)
145#define MANTIS_MASK_BRRDY (0x01 << 6)
146#define MANTIS_MASK_OVFLW (0x01 << 5)
147#define MANTIS_MASK_OTHERR (0x01 << 4)
148#define MANTIS_MASK_WSTO (0x01 << 3)
149#define MANTIS_MASK_EXTIRQ (0x01 << 2)
150#define MANTIS_MASK_PLUGIN (0x01 << 1)
151#define MANTIS_MASK_PLUGOUT (0x01 << 0)
152
153#define MANTIS_GPIF_STATUS 0x9c
154#define MANTIS_SBUF_KILLOP (0x01 << 15)
155#define MANTIS_SBUF_OPDONE (0x01 << 14)
156#define MANTIS_SBUF_EMPTY (0x01 << 13)
157#define MANTIS_GPIF_DETSTAT (0x01 << 9)
158#define MANTIS_GPIF_INTSTAT (0x01 << 8)
159#define MANTIS_GPIF_WRACK (0x01 << 7)
160#define MANTIS_GPIF_BRRDY (0x01 << 6)
161#define MANTIS_SBUF_OVFLW (0x01 << 5)
162#define MANTIS_GPIF_OTHERR (0x01 << 4)
163#define MANTIS_SBUF_WSTO (0x01 << 3)
164#define MANTIS_GPIF_EXTIRQ (0x01 << 2)
165#define MANTIS_CARD_PLUGIN (0x01 << 1)
166#define MANTIS_CARD_PLUGOUT (0x01 << 0)
167
168#define MANTIS_GPIF_BRADDR 0xa0
169#define MANTIS_GPIF_PCMCIAREG (0x01 << 27)
170#define MANTIS_GPIF_PCMCIAIOM (0x01 << 26)
171#define MANTIS_GPIF_BR_ADDR (0xfffffff << 0)
172
173#define MANTIS_GPIF_BRBYTES 0xa4
174#define MANTIS_GPIF_BRCNT (0xfff << 0)
175
176#define MANTIS_PCMCIA_RESET 0xa8
177#define MANTIS_PCMCIA_RSTVAL (0xff << 0)
178
179#define MANTIS_CARD_RESET 0xac
180
181#define MANTIS_GPIF_ADDR 0xb0
182#define MANTIS_GPIF_HIFRDWRN (0x01 << 31)
183#define MANTIS_GPIF_PCMCIAREG (0x01 << 27)
184#define MANTIS_GPIF_PCMCIAIOM (0x01 << 26)
185#define MANTIS_GPIF_HIFADDR (0xfffffff << 0)
186
187#define MANTIS_GPIF_DOUT 0xb4
188#define MANTIS_GPIF_HIFDOUT (0xfffffff << 0)
189
190#define MANTIS_GPIF_DIN 0xb8
191#define MANTIS_GPIF_HIFDIN (0xfffffff << 0)
192
193#define MANTIS_GPIF_SPARE 0xbc
194#define MANTIS_GPIF_LOGICRD (0xffff << 16)
195#define MANTIS_GPIF_LOGICRW (0xffff << 0)
196
197#endif /* __MANTIS_REG_H */
diff --git a/drivers/media/dvb/mantis/mantis_uart.c b/drivers/media/dvb/mantis/mantis_uart.c
new file mode 100644
index 000000000000..7d2f2398fa8b
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_uart.c
@@ -0,0 +1,186 @@
1/*
2 Mantis PCI bridge driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#include <linux/kernel.h>
22#include <linux/spinlock.h>
23
24#include <linux/signal.h>
25#include <linux/sched.h>
26#include <linux/interrupt.h>
27
28#include "dmxdev.h"
29#include "dvbdev.h"
30#include "dvb_demux.h"
31#include "dvb_frontend.h"
32#include "dvb_net.h"
33
34#include "mantis_common.h"
35#include "mantis_reg.h"
36#include "mantis_uart.h"
37
38struct mantis_uart_params {
39 enum mantis_baud baud_rate;
40 enum mantis_parity parity;
41};
42
43static struct {
44 char string[7];
45} rates[5] = {
46 { "9600" },
47 { "19200" },
48 { "38400" },
49 { "57600" },
50 { "115200" }
51};
52
53static struct {
54 char string[5];
55} parity[3] = {
56 { "NONE" },
57 { "ODD" },
58 { "EVEN" }
59};
60
61#define UART_MAX_BUF 16
62
63int mantis_uart_read(struct mantis_pci *mantis, u8 *data)
64{
65 struct mantis_hwconfig *config = mantis->hwconfig;
66 u32 stat = 0, i;
67
68 /* get data */
69 for (i = 0; i < (config->bytes + 1); i++) {
70
71 stat = mmread(MANTIS_UART_STAT);
72
73 if (stat & MANTIS_UART_RXFIFO_FULL) {
74 dprintk(MANTIS_ERROR, 1, "RX Fifo FULL");
75 }
76 data[i] = mmread(MANTIS_UART_RXD) & 0x3f;
77
78 dprintk(MANTIS_DEBUG, 1, "Reading ... <%02x>", data[i] & 0x3f);
79
80 if (data[i] & (1 << 7)) {
81 dprintk(MANTIS_ERROR, 1, "UART framing error");
82 return -EINVAL;
83 }
84 if (data[i] & (1 << 6)) {
85 dprintk(MANTIS_ERROR, 1, "UART parity error");
86 return -EINVAL;
87 }
88 }
89
90 return 0;
91}
92
93static void mantis_uart_work(struct work_struct *work)
94{
95 struct mantis_pci *mantis = container_of(work, struct mantis_pci, uart_work);
96 struct mantis_hwconfig *config = mantis->hwconfig;
97 u8 buf[16];
98 int i;
99
100 mantis_uart_read(mantis, buf);
101
102 for (i = 0; i < (config->bytes + 1); i++)
103 dprintk(MANTIS_INFO, 1, "UART BUF:%d <%02x> ", i, buf[i]);
104
105 dprintk(MANTIS_DEBUG, 0, "\n");
106}
107
108static int mantis_uart_setup(struct mantis_pci *mantis,
109 struct mantis_uart_params *params)
110{
111 u32 reg;
112
113 mmwrite((mmread(MANTIS_UART_CTL) | (params->parity & 0x3)), MANTIS_UART_CTL);
114
115 reg = mmread(MANTIS_UART_BAUD);
116
117 switch (params->baud_rate) {
118 case MANTIS_BAUD_9600:
119 reg |= 0xd8;
120 break;
121 case MANTIS_BAUD_19200:
122 reg |= 0x6c;
123 break;
124 case MANTIS_BAUD_38400:
125 reg |= 0x36;
126 break;
127 case MANTIS_BAUD_57600:
128 reg |= 0x23;
129 break;
130 case MANTIS_BAUD_115200:
131 reg |= 0x11;
132 break;
133 default:
134 return -EINVAL;
135 }
136
137 mmwrite(reg, MANTIS_UART_BAUD);
138
139 return 0;
140}
141
142int mantis_uart_init(struct mantis_pci *mantis)
143{
144 struct mantis_hwconfig *config = mantis->hwconfig;
145 struct mantis_uart_params params;
146
147 /* default parity: */
148 params.baud_rate = config->baud_rate;
149 params.parity = config->parity;
150 dprintk(MANTIS_INFO, 1, "Initializing UART @ %sbps parity:%s",
151 rates[params.baud_rate].string,
152 parity[params.parity].string);
153
154 init_waitqueue_head(&mantis->uart_wq);
155 spin_lock_init(&mantis->uart_lock);
156
157 INIT_WORK(&mantis->uart_work, mantis_uart_work);
158
159 /* disable interrupt */
160 mmwrite(mmread(MANTIS_UART_CTL) & 0xffef, MANTIS_UART_CTL);
161
162 mantis_uart_setup(mantis, &params);
163
164 /* default 1 byte */
165 mmwrite((mmread(MANTIS_UART_BAUD) | (config->bytes << 8)), MANTIS_UART_BAUD);
166
167 /* flush buffer */
168 mmwrite((mmread(MANTIS_UART_CTL) | MANTIS_UART_RXFLUSH), MANTIS_UART_CTL);
169
170 /* enable interrupt */
171 mmwrite(mmread(MANTIS_INT_MASK) | 0x800, MANTIS_INT_MASK);
172 mmwrite(mmread(MANTIS_UART_CTL) | MANTIS_UART_RXINT, MANTIS_UART_CTL);
173
174 schedule_work(&mantis->uart_work);
175 dprintk(MANTIS_DEBUG, 1, "UART succesfully initialized");
176
177 return 0;
178}
179EXPORT_SYMBOL_GPL(mantis_uart_init);
180
181void mantis_uart_exit(struct mantis_pci *mantis)
182{
183 /* disable interrupt */
184 mmwrite(mmread(MANTIS_UART_CTL) & 0xffef, MANTIS_UART_CTL);
185}
186EXPORT_SYMBOL_GPL(mantis_uart_exit);
diff --git a/drivers/media/dvb/mantis/mantis_uart.h b/drivers/media/dvb/mantis/mantis_uart.h
new file mode 100644
index 000000000000..ffb62a0a5a13
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_uart.h
@@ -0,0 +1,58 @@
1/*
2 Mantis PCI bridge driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#ifndef __MANTIS_UART_H
22#define __MANTIS_UART_H
23
24#define MANTIS_UART_CTL 0xe0
25#define MANTIS_UART_RXINT (1 << 4)
26#define MANTIS_UART_RXFLUSH (1 << 2)
27
28#define MANTIS_UART_RXD 0xe8
29#define MANTIS_UART_BAUD 0xec
30
31#define MANTIS_UART_STAT 0xf0
32#define MANTIS_UART_RXFIFO_DATA (1 << 7)
33#define MANTIS_UART_RXFIFO_EMPTY (1 << 6)
34#define MANTIS_UART_RXFIFO_FULL (1 << 3)
35#define MANTIS_UART_FRAME_ERR (1 << 2)
36#define MANTIS_UART_PARITY_ERR (1 << 1)
37#define MANTIS_UART_RXTHRESH_INT (1 << 0)
38
39enum mantis_baud {
40 MANTIS_BAUD_9600 = 0,
41 MANTIS_BAUD_19200,
42 MANTIS_BAUD_38400,
43 MANTIS_BAUD_57600,
44 MANTIS_BAUD_115200
45};
46
47enum mantis_parity {
48 MANTIS_PARITY_NONE = 0,
49 MANTIS_PARITY_EVEN,
50 MANTIS_PARITY_ODD,
51};
52
53struct mantis_pci;
54
55extern int mantis_uart_init(struct mantis_pci *mantis);
56extern void mantis_uart_exit(struct mantis_pci *mantis);
57
58#endif /* __MANTIS_UART_H */
diff --git a/drivers/media/dvb/mantis/mantis_vp1033.c b/drivers/media/dvb/mantis/mantis_vp1033.c
new file mode 100644
index 000000000000..4a723bda0031
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_vp1033.c
@@ -0,0 +1,212 @@
1/*
2 Mantis VP-1033 driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#include <linux/signal.h>
22#include <linux/sched.h>
23#include <linux/interrupt.h>
24
25#include "dmxdev.h"
26#include "dvbdev.h"
27#include "dvb_demux.h"
28#include "dvb_frontend.h"
29#include "dvb_net.h"
30
31#include "stv0299.h"
32#include "mantis_common.h"
33#include "mantis_ioc.h"
34#include "mantis_dvb.h"
35#include "mantis_vp1033.h"
36#include "mantis_reg.h"
37
38u8 lgtdqcs001f_inittab[] = {
39 0x01, 0x15,
40 0x02, 0x00,
41 0x03, 0x00,
42 0x04, 0x2a,
43 0x05, 0x85,
44 0x06, 0x02,
45 0x07, 0x00,
46 0x08, 0x00,
47 0x0c, 0x01,
48 0x0d, 0x81,
49 0x0e, 0x44,
50 0x0f, 0x94,
51 0x10, 0x3c,
52 0x11, 0x84,
53 0x12, 0xb9,
54 0x13, 0xb5,
55 0x14, 0x4f,
56 0x15, 0xc9,
57 0x16, 0x80,
58 0x17, 0x36,
59 0x18, 0xfb,
60 0x19, 0xcf,
61 0x1a, 0xbc,
62 0x1c, 0x2b,
63 0x1d, 0x27,
64 0x1e, 0x00,
65 0x1f, 0x0b,
66 0x20, 0xa1,
67 0x21, 0x60,
68 0x22, 0x00,
69 0x23, 0x00,
70 0x28, 0x00,
71 0x29, 0x28,
72 0x2a, 0x14,
73 0x2b, 0x0f,
74 0x2c, 0x09,
75 0x2d, 0x05,
76 0x31, 0x1f,
77 0x32, 0x19,
78 0x33, 0xfc,
79 0x34, 0x13,
80 0xff, 0xff,
81};
82
83#define MANTIS_MODEL_NAME "VP-1033"
84#define MANTIS_DEV_TYPE "DVB-S/DSS"
85
86int lgtdqcs001f_tuner_set(struct dvb_frontend *fe,
87 struct dvb_frontend_parameters *params)
88{
89 struct mantis_pci *mantis = fe->dvb->priv;
90 struct i2c_adapter *adapter = &mantis->adapter;
91
92 u8 buf[4];
93 u32 div;
94
95
96 struct i2c_msg msg = {.addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf)};
97
98 div = params->frequency / 250;
99
100 buf[0] = (div >> 8) & 0x7f;
101 buf[1] = div & 0xff;
102 buf[2] = 0x83;
103 buf[3] = 0xc0;
104
105 if (params->frequency < 1531000)
106 buf[3] |= 0x04;
107 else
108 buf[3] &= ~0x04;
109 if (i2c_transfer(adapter, &msg, 1) < 0) {
110 dprintk(MANTIS_ERROR, 1, "Write: I2C Transfer failed");
111 return -EIO;
112 }
113 msleep_interruptible(100);
114
115 return 0;
116}
117
118int lgtdqcs001f_set_symbol_rate(struct dvb_frontend *fe,
119 u32 srate, u32 ratio)
120{
121 u8 aclk = 0;
122 u8 bclk = 0;
123
124 if (srate < 1500000) {
125 aclk = 0xb7;
126 bclk = 0x47;
127 } else if (srate < 3000000) {
128 aclk = 0xb7;
129 bclk = 0x4b;
130 } else if (srate < 7000000) {
131 aclk = 0xb7;
132 bclk = 0x4f;
133 } else if (srate < 14000000) {
134 aclk = 0xb7;
135 bclk = 0x53;
136 } else if (srate < 30000000) {
137 aclk = 0xb6;
138 bclk = 0x53;
139 } else if (srate < 45000000) {
140 aclk = 0xb4;
141 bclk = 0x51;
142 }
143 stv0299_writereg(fe, 0x13, aclk);
144 stv0299_writereg(fe, 0x14, bclk);
145
146 stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
147 stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
148 stv0299_writereg(fe, 0x21, ratio & 0xf0);
149
150 return 0;
151}
152
153struct stv0299_config lgtdqcs001f_config = {
154 .demod_address = 0x68,
155 .inittab = lgtdqcs001f_inittab,
156 .mclk = 88000000UL,
157 .invert = 0,
158 .skip_reinit = 0,
159 .volt13_op0_op1 = STV0299_VOLT13_OP0,
160 .min_delay_ms = 100,
161 .set_symbol_rate = lgtdqcs001f_set_symbol_rate,
162};
163
164static int vp1033_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
165{
166 struct i2c_adapter *adapter = &mantis->adapter;
167
168 int err = 0;
169
170 err = mantis_frontend_power(mantis, POWER_ON);
171 if (err == 0) {
172 mantis_frontend_soft_reset(mantis);
173 msleep(250);
174
175 dprintk(MANTIS_ERROR, 1, "Probing for STV0299 (DVB-S)");
176 fe = stv0299_attach(&lgtdqcs001f_config, adapter);
177
178 if (fe) {
179 fe->ops.tuner_ops.set_params = lgtdqcs001f_tuner_set;
180 dprintk(MANTIS_ERROR, 1, "found STV0299 DVB-S frontend @ 0x%02x",
181 lgtdqcs001f_config.demod_address);
182
183 dprintk(MANTIS_ERROR, 1, "Mantis DVB-S STV0299 frontend attach success");
184 } else {
185 return -1;
186 }
187 } else {
188 dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
189 adapter->name,
190 err);
191
192 return -EIO;
193 }
194 mantis->fe = fe;
195 dprintk(MANTIS_ERROR, 1, "Done!");
196
197 return 0;
198}
199
200struct mantis_hwconfig vp1033_config = {
201 .model_name = MANTIS_MODEL_NAME,
202 .dev_type = MANTIS_DEV_TYPE,
203 .ts_size = MANTIS_TS_204,
204
205 .baud_rate = MANTIS_BAUD_9600,
206 .parity = MANTIS_PARITY_NONE,
207 .bytes = 0,
208
209 .frontend_init = vp1033_frontend_init,
210 .power = GPIF_A12,
211 .reset = GPIF_A13,
212};
diff --git a/drivers/media/dvb/mantis/mantis_vp1033.h b/drivers/media/dvb/mantis/mantis_vp1033.h
new file mode 100644
index 000000000000..7daaa1bf127d
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_vp1033.h
@@ -0,0 +1,30 @@
1/*
2 Mantis VP-1033 driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#ifndef __MANTIS_VP1033_H
22#define __MANTIS_VP1033_H
23
24#include "mantis_common.h"
25
26#define MANTIS_VP_1033_DVB_S 0x0016
27
28extern struct mantis_hwconfig vp1033_config;
29
30#endif /* __MANTIS_VP1033_H */
diff --git a/drivers/media/dvb/mantis/mantis_vp1034.c b/drivers/media/dvb/mantis/mantis_vp1034.c
new file mode 100644
index 000000000000..8e6ae558ee57
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_vp1034.c
@@ -0,0 +1,119 @@
1/*
2 Mantis VP-1034 driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#include <linux/signal.h>
22#include <linux/sched.h>
23#include <linux/interrupt.h>
24
25#include "dmxdev.h"
26#include "dvbdev.h"
27#include "dvb_demux.h"
28#include "dvb_frontend.h"
29#include "dvb_net.h"
30
31#include "mb86a16.h"
32#include "mantis_common.h"
33#include "mantis_ioc.h"
34#include "mantis_dvb.h"
35#include "mantis_vp1034.h"
36#include "mantis_reg.h"
37
38struct mb86a16_config vp1034_mb86a16_config = {
39 .demod_address = 0x08,
40 .set_voltage = vp1034_set_voltage,
41};
42
43#define MANTIS_MODEL_NAME "VP-1034"
44#define MANTIS_DEV_TYPE "DVB-S/DSS"
45
46int vp1034_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
47{
48 struct mantis_pci *mantis = fe->dvb->priv;
49
50 switch (voltage) {
51 case SEC_VOLTAGE_13:
52 dprintk(MANTIS_ERROR, 1, "Polarization=[13V]");
53 gpio_set_bits(mantis, 13, 1);
54 gpio_set_bits(mantis, 14, 0);
55 break;
56 case SEC_VOLTAGE_18:
57 dprintk(MANTIS_ERROR, 1, "Polarization=[18V]");
58 gpio_set_bits(mantis, 13, 1);
59 gpio_set_bits(mantis, 14, 1);
60 break;
61 case SEC_VOLTAGE_OFF:
62 dprintk(MANTIS_ERROR, 1, "Frontend (dummy) POWERDOWN");
63 break;
64 default:
65 dprintk(MANTIS_ERROR, 1, "Invalid = (%d)", (u32) voltage);
66 return -EINVAL;
67 }
68 mmwrite(0x00, MANTIS_GPIF_DOUT);
69
70 return 0;
71}
72
73static int vp1034_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
74{
75 struct i2c_adapter *adapter = &mantis->adapter;
76
77 int err = 0;
78
79 err = mantis_frontend_power(mantis, POWER_ON);
80 if (err == 0) {
81 mantis_frontend_soft_reset(mantis);
82 msleep(250);
83
84 dprintk(MANTIS_ERROR, 1, "Probing for MB86A16 (DVB-S/DSS)");
85 fe = mb86a16_attach(&vp1034_mb86a16_config, adapter);
86 if (fe) {
87 dprintk(MANTIS_ERROR, 1,
88 "found MB86A16 DVB-S/DSS frontend @0x%02x",
89 vp1034_mb86a16_config.demod_address);
90
91 } else {
92 return -1;
93 }
94 } else {
95 dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
96 adapter->name,
97 err);
98
99 return -EIO;
100 }
101 mantis->fe = fe;
102 dprintk(MANTIS_ERROR, 1, "Done!");
103
104 return 0;
105}
106
107struct mantis_hwconfig vp1034_config = {
108 .model_name = MANTIS_MODEL_NAME,
109 .dev_type = MANTIS_DEV_TYPE,
110 .ts_size = MANTIS_TS_204,
111
112 .baud_rate = MANTIS_BAUD_9600,
113 .parity = MANTIS_PARITY_NONE,
114 .bytes = 0,
115
116 .frontend_init = vp1034_frontend_init,
117 .power = GPIF_A12,
118 .reset = GPIF_A13,
119};
diff --git a/drivers/media/dvb/mantis/mantis_vp1034.h b/drivers/media/dvb/mantis/mantis_vp1034.h
new file mode 100644
index 000000000000..323f38ef8e3d
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_vp1034.h
@@ -0,0 +1,33 @@
1/*
2 Mantis VP-1034 driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#ifndef __MANTIS_VP1034_H
22#define __MANTIS_VP1034_H
23
24#include "dvb_frontend.h"
25#include "mantis_common.h"
26
27
28#define MANTIS_VP_1034_DVB_S 0x0014
29
30extern struct mantis_hwconfig vp1034_config;
31extern int vp1034_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage);
32
33#endif /* __MANTIS_VP1034_H */
diff --git a/drivers/media/dvb/mantis/mantis_vp1041.c b/drivers/media/dvb/mantis/mantis_vp1041.c
new file mode 100644
index 000000000000..515346dd31d0
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_vp1041.c
@@ -0,0 +1,358 @@
1/*
2 Mantis VP-1041 driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#include <linux/signal.h>
22#include <linux/sched.h>
23#include <linux/interrupt.h>
24
25#include "dmxdev.h"
26#include "dvbdev.h"
27#include "dvb_demux.h"
28#include "dvb_frontend.h"
29#include "dvb_net.h"
30
31#include "mantis_common.h"
32#include "mantis_ioc.h"
33#include "mantis_dvb.h"
34#include "mantis_vp1041.h"
35#include "stb0899_reg.h"
36#include "stb0899_drv.h"
37#include "stb0899_cfg.h"
38#include "stb6100_cfg.h"
39#include "stb6100.h"
40#include "lnbp21.h"
41
42#define MANTIS_MODEL_NAME "VP-1041"
43#define MANTIS_DEV_TYPE "DSS/DVB-S/DVB-S2"
44
45static const struct stb0899_s1_reg vp1041_stb0899_s1_init_1[] = {
46
47 /* 0x0000000b, *//* SYSREG */
48 { STB0899_DEV_ID , 0x30 },
49 { STB0899_DISCNTRL1 , 0x32 },
50 { STB0899_DISCNTRL2 , 0x80 },
51 { STB0899_DISRX_ST0 , 0x04 },
52 { STB0899_DISRX_ST1 , 0x00 },
53 { STB0899_DISPARITY , 0x00 },
54 { STB0899_DISFIFO , 0x00 },
55 { STB0899_DISSTATUS , 0x20 },
56 { STB0899_DISF22 , 0x99 },
57 { STB0899_DISF22RX , 0xa8 },
58 /* SYSREG ? */
59 { STB0899_ACRPRESC , 0x11 },
60 { STB0899_ACRDIV1 , 0x0a },
61 { STB0899_ACRDIV2 , 0x05 },
62 { STB0899_DACR1 , 0x00 },
63 { STB0899_DACR2 , 0x00 },
64 { STB0899_OUTCFG , 0x00 },
65 { STB0899_MODECFG , 0x00 },
66 { STB0899_IRQSTATUS_3 , 0xfe },
67 { STB0899_IRQSTATUS_2 , 0x03 },
68 { STB0899_IRQSTATUS_1 , 0x7c },
69 { STB0899_IRQSTATUS_0 , 0xf4 },
70 { STB0899_IRQMSK_3 , 0xf3 },
71 { STB0899_IRQMSK_2 , 0xfc },
72 { STB0899_IRQMSK_1 , 0xff },
73 { STB0899_IRQMSK_0 , 0xff },
74 { STB0899_IRQCFG , 0x00 },
75 { STB0899_I2CCFG , 0x88 },
76 { STB0899_I2CRPT , 0x58 },
77 { STB0899_IOPVALUE5 , 0x00 },
78 { STB0899_IOPVALUE4 , 0x33 },
79 { STB0899_IOPVALUE3 , 0x6d },
80 { STB0899_IOPVALUE2 , 0x90 },
81 { STB0899_IOPVALUE1 , 0x60 },
82 { STB0899_IOPVALUE0 , 0x00 },
83 { STB0899_GPIO00CFG , 0x82 },
84 { STB0899_GPIO01CFG , 0x82 },
85 { STB0899_GPIO02CFG , 0x82 },
86 { STB0899_GPIO03CFG , 0x82 },
87 { STB0899_GPIO04CFG , 0x82 },
88 { STB0899_GPIO05CFG , 0x82 },
89 { STB0899_GPIO06CFG , 0x82 },
90 { STB0899_GPIO07CFG , 0x82 },
91 { STB0899_GPIO08CFG , 0x82 },
92 { STB0899_GPIO09CFG , 0x82 },
93 { STB0899_GPIO10CFG , 0x82 },
94 { STB0899_GPIO11CFG , 0x82 },
95 { STB0899_GPIO12CFG , 0x82 },
96 { STB0899_GPIO13CFG , 0x82 },
97 { STB0899_GPIO14CFG , 0x82 },
98 { STB0899_GPIO15CFG , 0x82 },
99 { STB0899_GPIO16CFG , 0x82 },
100 { STB0899_GPIO17CFG , 0x82 },
101 { STB0899_GPIO18CFG , 0x82 },
102 { STB0899_GPIO19CFG , 0x82 },
103 { STB0899_GPIO20CFG , 0x82 },
104 { STB0899_SDATCFG , 0xb8 },
105 { STB0899_SCLTCFG , 0xba },
106 { STB0899_AGCRFCFG , 0x1c }, /* 0x11 */
107 { STB0899_GPIO22 , 0x82 }, /* AGCBB2CFG */
108 { STB0899_GPIO21 , 0x91 }, /* AGCBB1CFG */
109 { STB0899_DIRCLKCFG , 0x82 },
110 { STB0899_CLKOUT27CFG , 0x7e },
111 { STB0899_STDBYCFG , 0x82 },
112 { STB0899_CS0CFG , 0x82 },
113 { STB0899_CS1CFG , 0x82 },
114 { STB0899_DISEQCOCFG , 0x20 },
115 { STB0899_GPIO32CFG , 0x82 },
116 { STB0899_GPIO33CFG , 0x82 },
117 { STB0899_GPIO34CFG , 0x82 },
118 { STB0899_GPIO35CFG , 0x82 },
119 { STB0899_GPIO36CFG , 0x82 },
120 { STB0899_GPIO37CFG , 0x82 },
121 { STB0899_GPIO38CFG , 0x82 },
122 { STB0899_GPIO39CFG , 0x82 },
123 { STB0899_NCOARSE , 0x17 }, /* 0x15 = 27 Mhz Clock, F/3 = 198MHz, F/6 = 99MHz */
124 { STB0899_SYNTCTRL , 0x02 }, /* 0x00 = CLK from CLKI, 0x02 = CLK from XTALI */
125 { STB0899_FILTCTRL , 0x00 },
126 { STB0899_SYSCTRL , 0x01 },
127 { STB0899_STOPCLK1 , 0x20 },
128 { STB0899_STOPCLK2 , 0x00 },
129 { STB0899_INTBUFSTATUS , 0x00 },
130 { STB0899_INTBUFCTRL , 0x0a },
131 { 0xffff , 0xff },
132};
133
134static const struct stb0899_s1_reg vp1041_stb0899_s1_init_3[] = {
135 { STB0899_DEMOD , 0x00 },
136 { STB0899_RCOMPC , 0xc9 },
137 { STB0899_AGC1CN , 0x01 },
138 { STB0899_AGC1REF , 0x10 },
139 { STB0899_RTC , 0x23 },
140 { STB0899_TMGCFG , 0x4e },
141 { STB0899_AGC2REF , 0x34 },
142 { STB0899_TLSR , 0x84 },
143 { STB0899_CFD , 0xf7 },
144 { STB0899_ACLC , 0x87 },
145 { STB0899_BCLC , 0x94 },
146 { STB0899_EQON , 0x41 },
147 { STB0899_LDT , 0xf1 },
148 { STB0899_LDT2 , 0xe3 },
149 { STB0899_EQUALREF , 0xb4 },
150 { STB0899_TMGRAMP , 0x10 },
151 { STB0899_TMGTHD , 0x30 },
152 { STB0899_IDCCOMP , 0xfd },
153 { STB0899_QDCCOMP , 0xff },
154 { STB0899_POWERI , 0x0c },
155 { STB0899_POWERQ , 0x0f },
156 { STB0899_RCOMP , 0x6c },
157 { STB0899_AGCIQIN , 0x80 },
158 { STB0899_AGC2I1 , 0x06 },
159 { STB0899_AGC2I2 , 0x00 },
160 { STB0899_TLIR , 0x30 },
161 { STB0899_RTF , 0x7f },
162 { STB0899_DSTATUS , 0x00 },
163 { STB0899_LDI , 0xbc },
164 { STB0899_CFRM , 0xea },
165 { STB0899_CFRL , 0x31 },
166 { STB0899_NIRM , 0x2b },
167 { STB0899_NIRL , 0x80 },
168 { STB0899_ISYMB , 0x1d },
169 { STB0899_QSYMB , 0xa6 },
170 { STB0899_SFRH , 0x2f },
171 { STB0899_SFRM , 0x68 },
172 { STB0899_SFRL , 0x40 },
173 { STB0899_SFRUPH , 0x2f },
174 { STB0899_SFRUPM , 0x68 },
175 { STB0899_SFRUPL , 0x40 },
176 { STB0899_EQUAI1 , 0x02 },
177 { STB0899_EQUAQ1 , 0xff },
178 { STB0899_EQUAI2 , 0x04 },
179 { STB0899_EQUAQ2 , 0x05 },
180 { STB0899_EQUAI3 , 0x02 },
181 { STB0899_EQUAQ3 , 0xfd },
182 { STB0899_EQUAI4 , 0x03 },
183 { STB0899_EQUAQ4 , 0x07 },
184 { STB0899_EQUAI5 , 0x08 },
185 { STB0899_EQUAQ5 , 0xf5 },
186 { STB0899_DSTATUS2 , 0x00 },
187 { STB0899_VSTATUS , 0x00 },
188 { STB0899_VERROR , 0x86 },
189 { STB0899_IQSWAP , 0x2a },
190 { STB0899_ECNT1M , 0x00 },
191 { STB0899_ECNT1L , 0x00 },
192 { STB0899_ECNT2M , 0x00 },
193 { STB0899_ECNT2L , 0x00 },
194 { STB0899_ECNT3M , 0x0a },
195 { STB0899_ECNT3L , 0xad },
196 { STB0899_FECAUTO1 , 0x06 },
197 { STB0899_FECM , 0x01 },
198 { STB0899_VTH12 , 0xb0 },
199 { STB0899_VTH23 , 0x7a },
200 { STB0899_VTH34 , 0x58 },
201 { STB0899_VTH56 , 0x38 },
202 { STB0899_VTH67 , 0x34 },
203 { STB0899_VTH78 , 0x24 },
204 { STB0899_PRVIT , 0xff },
205 { STB0899_VITSYNC , 0x19 },
206 { STB0899_RSULC , 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */
207 { STB0899_TSULC , 0x42 },
208 { STB0899_RSLLC , 0x41 },
209 { STB0899_TSLPL , 0x12 },
210 { STB0899_TSCFGH , 0x0c },
211 { STB0899_TSCFGM , 0x00 },
212 { STB0899_TSCFGL , 0x00 },
213 { STB0899_TSOUT , 0x69 }, /* 0x0d for CAM */
214 { STB0899_RSSYNCDEL , 0x00 },
215 { STB0899_TSINHDELH , 0x02 },
216 { STB0899_TSINHDELM , 0x00 },
217 { STB0899_TSINHDELL , 0x00 },
218 { STB0899_TSLLSTKM , 0x1b },
219 { STB0899_TSLLSTKL , 0xb3 },
220 { STB0899_TSULSTKM , 0x00 },
221 { STB0899_TSULSTKL , 0x00 },
222 { STB0899_PCKLENUL , 0xbc },
223 { STB0899_PCKLENLL , 0xcc },
224 { STB0899_RSPCKLEN , 0xbd },
225 { STB0899_TSSTATUS , 0x90 },
226 { STB0899_ERRCTRL1 , 0xb6 },
227 { STB0899_ERRCTRL2 , 0x95 },
228 { STB0899_ERRCTRL3 , 0x8d },
229 { STB0899_DMONMSK1 , 0x27 },
230 { STB0899_DMONMSK0 , 0x03 },
231 { STB0899_DEMAPVIT , 0x5c },
232 { STB0899_PLPARM , 0x19 },
233 { STB0899_PDELCTRL , 0x48 },
234 { STB0899_PDELCTRL2 , 0x00 },
235 { STB0899_BBHCTRL1 , 0x00 },
236 { STB0899_BBHCTRL2 , 0x00 },
237 { STB0899_HYSTTHRESH , 0x77 },
238 { STB0899_MATCSTM , 0x00 },
239 { STB0899_MATCSTL , 0x00 },
240 { STB0899_UPLCSTM , 0x00 },
241 { STB0899_UPLCSTL , 0x00 },
242 { STB0899_DFLCSTM , 0x00 },
243 { STB0899_DFLCSTL , 0x00 },
244 { STB0899_SYNCCST , 0x00 },
245 { STB0899_SYNCDCSTM , 0x00 },
246 { STB0899_SYNCDCSTL , 0x00 },
247 { STB0899_ISI_ENTRY , 0x00 },
248 { STB0899_ISI_BIT_EN , 0x00 },
249 { STB0899_MATSTRM , 0xf0 },
250 { STB0899_MATSTRL , 0x02 },
251 { STB0899_UPLSTRM , 0x45 },
252 { STB0899_UPLSTRL , 0x60 },
253 { STB0899_DFLSTRM , 0xe3 },
254 { STB0899_DFLSTRL , 0x00 },
255 { STB0899_SYNCSTR , 0x47 },
256 { STB0899_SYNCDSTRM , 0x05 },
257 { STB0899_SYNCDSTRL , 0x18 },
258 { STB0899_CFGPDELSTATUS1 , 0x19 },
259 { STB0899_CFGPDELSTATUS2 , 0x2b },
260 { STB0899_BBFERRORM , 0x00 },
261 { STB0899_BBFERRORL , 0x01 },
262 { STB0899_UPKTERRORM , 0x00 },
263 { STB0899_UPKTERRORL , 0x00 },
264 { 0xffff , 0xff },
265};
266
267struct stb0899_config vp1041_stb0899_config = {
268 .init_dev = vp1041_stb0899_s1_init_1,
269 .init_s2_demod = stb0899_s2_init_2,
270 .init_s1_demod = vp1041_stb0899_s1_init_3,
271 .init_s2_fec = stb0899_s2_init_4,
272 .init_tst = stb0899_s1_init_5,
273
274 .demod_address = 0x68, /* 0xd0 >> 1 */
275
276 .xtal_freq = 27000000,
277 .inversion = IQ_SWAP_ON, /* 1 */
278
279 .lo_clk = 76500000,
280 .hi_clk = 99000000,
281
282 .esno_ave = STB0899_DVBS2_ESNO_AVE,
283 .esno_quant = STB0899_DVBS2_ESNO_QUANT,
284 .avframes_coarse = STB0899_DVBS2_AVFRAMES_COARSE,
285 .avframes_fine = STB0899_DVBS2_AVFRAMES_FINE,
286 .miss_threshold = STB0899_DVBS2_MISS_THRESHOLD,
287 .uwp_threshold_acq = STB0899_DVBS2_UWP_THRESHOLD_ACQ,
288 .uwp_threshold_track = STB0899_DVBS2_UWP_THRESHOLD_TRACK,
289 .uwp_threshold_sof = STB0899_DVBS2_UWP_THRESHOLD_SOF,
290 .sof_search_timeout = STB0899_DVBS2_SOF_SEARCH_TIMEOUT,
291
292 .btr_nco_bits = STB0899_DVBS2_BTR_NCO_BITS,
293 .btr_gain_shift_offset = STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET,
294 .crl_nco_bits = STB0899_DVBS2_CRL_NCO_BITS,
295 .ldpc_max_iter = STB0899_DVBS2_LDPC_MAX_ITER,
296
297 .tuner_get_frequency = stb6100_get_frequency,
298 .tuner_set_frequency = stb6100_set_frequency,
299 .tuner_set_bandwidth = stb6100_set_bandwidth,
300 .tuner_get_bandwidth = stb6100_get_bandwidth,
301 .tuner_set_rfsiggain = NULL,
302};
303
304struct stb6100_config vp1041_stb6100_config = {
305 .tuner_address = 0x60,
306 .refclock = 27000000,
307};
308
309static int vp1041_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
310{
311 struct i2c_adapter *adapter = &mantis->adapter;
312
313 int err = 0;
314
315 err = mantis_frontend_power(mantis, POWER_ON);
316 if (err == 0) {
317 mantis_frontend_soft_reset(mantis);
318 msleep(250);
319 mantis->fe = stb0899_attach(&vp1041_stb0899_config, adapter);
320 if (mantis->fe) {
321 dprintk(MANTIS_ERROR, 1,
322 "found STB0899 DVB-S/DVB-S2 frontend @0x%02x",
323 vp1041_stb0899_config.demod_address);
324
325 if (stb6100_attach(mantis->fe, &vp1041_stb6100_config, adapter)) {
326 if (!lnbp21_attach(mantis->fe, adapter, 0, 0))
327 dprintk(MANTIS_ERROR, 1, "No LNBP21 found!");
328 }
329 } else {
330 return -EREMOTEIO;
331 }
332 } else {
333 dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
334 adapter->name,
335 err);
336
337 return -EIO;
338 }
339
340
341 dprintk(MANTIS_ERROR, 1, "Done!");
342
343 return 0;
344}
345
346struct mantis_hwconfig vp1041_config = {
347 .model_name = MANTIS_MODEL_NAME,
348 .dev_type = MANTIS_DEV_TYPE,
349 .ts_size = MANTIS_TS_188,
350
351 .baud_rate = MANTIS_BAUD_9600,
352 .parity = MANTIS_PARITY_NONE,
353 .bytes = 0,
354
355 .frontend_init = vp1041_frontend_init,
356 .power = GPIF_A12,
357 .reset = GPIF_A13,
358};
diff --git a/drivers/media/dvb/mantis/mantis_vp1041.h b/drivers/media/dvb/mantis/mantis_vp1041.h
new file mode 100644
index 000000000000..1ae5b3de8081
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_vp1041.h
@@ -0,0 +1,33 @@
1/*
2 Mantis VP-1041 driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#ifndef __MANTIS_VP1041_H
22#define __MANTIS_VP1041_H
23
24#include "mantis_common.h"
25
26#define MANTIS_VP_1041_DVB_S2 0x0031
27#define SKYSTAR_HD2_10 0x0001
28#define SKYSTAR_HD2_20 0x0003
29#define CINERGY_S2_PCI_HD 0x1179
30
31extern struct mantis_hwconfig vp1041_config;
32
33#endif /* __MANTIS_VP1041_H */
diff --git a/drivers/media/dvb/mantis/mantis_vp2033.c b/drivers/media/dvb/mantis/mantis_vp2033.c
new file mode 100644
index 000000000000..10ce81790a8c
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_vp2033.c
@@ -0,0 +1,187 @@
1/*
2 Mantis VP-2033 driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#include <linux/signal.h>
22#include <linux/sched.h>
23#include <linux/interrupt.h>
24
25#include "dmxdev.h"
26#include "dvbdev.h"
27#include "dvb_demux.h"
28#include "dvb_frontend.h"
29#include "dvb_net.h"
30
31#include "tda1002x.h"
32#include "mantis_common.h"
33#include "mantis_ioc.h"
34#include "mantis_dvb.h"
35#include "mantis_vp2033.h"
36
37#define MANTIS_MODEL_NAME "VP-2033"
38#define MANTIS_DEV_TYPE "DVB-C"
39
40struct tda1002x_config vp2033_tda1002x_cu1216_config = {
41 .demod_address = 0x18 >> 1,
42 .invert = 1,
43};
44
45struct tda10023_config vp2033_tda10023_cu1216_config = {
46 .demod_address = 0x18 >> 1,
47 .invert = 1,
48};
49
50static u8 read_pwm(struct mantis_pci *mantis)
51{
52 struct i2c_adapter *adapter = &mantis->adapter;
53
54 u8 b = 0xff;
55 u8 pwm;
56 struct i2c_msg msg[] = {
57 {.addr = 0x50, .flags = 0, .buf = &b, .len = 1},
58 {.addr = 0x50, .flags = I2C_M_RD, .buf = &pwm, .len = 1}
59 };
60
61 if ((i2c_transfer(adapter, msg, 2) != 2)
62 || (pwm == 0xff))
63 pwm = 0x48;
64
65 return pwm;
66}
67
68static int tda1002x_cu1216_tuner_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
69{
70 struct mantis_pci *mantis = fe->dvb->priv;
71 struct i2c_adapter *adapter = &mantis->adapter;
72
73 u8 buf[6];
74 struct i2c_msg msg = {.addr = 0x60, .flags = 0, .buf = buf, .len = sizeof(buf)};
75 int i;
76
77#define CU1216_IF 36125000
78#define TUNER_MUL 62500
79
80 u32 div = (params->frequency + CU1216_IF + TUNER_MUL / 2) / TUNER_MUL;
81
82 buf[0] = (div >> 8) & 0x7f;
83 buf[1] = div & 0xff;
84 buf[2] = 0xce;
85 buf[3] = (params->frequency < 150000000 ? 0x01 :
86 params->frequency < 445000000 ? 0x02 : 0x04);
87 buf[4] = 0xde;
88 buf[5] = 0x20;
89
90 if (fe->ops.i2c_gate_ctrl)
91 fe->ops.i2c_gate_ctrl(fe, 1);
92
93 if (i2c_transfer(adapter, &msg, 1) != 1)
94 return -EIO;
95
96 /* wait for the pll lock */
97 msg.flags = I2C_M_RD;
98 msg.len = 1;
99 for (i = 0; i < 20; i++) {
100 if (fe->ops.i2c_gate_ctrl)
101 fe->ops.i2c_gate_ctrl(fe, 1);
102
103 if (i2c_transfer(adapter, &msg, 1) == 1 && (buf[0] & 0x40))
104 break;
105
106 msleep(10);
107 }
108
109 /* switch the charge pump to the lower current */
110 msg.flags = 0;
111 msg.len = 2;
112 msg.buf = &buf[2];
113 buf[2] &= ~0x40;
114 if (fe->ops.i2c_gate_ctrl)
115 fe->ops.i2c_gate_ctrl(fe, 1);
116
117 if (i2c_transfer(adapter, &msg, 1) != 1)
118 return -EIO;
119
120 return 0;
121}
122
123static int vp2033_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
124{
125 struct i2c_adapter *adapter = &mantis->adapter;
126
127 int err = 0;
128
129 err = mantis_frontend_power(mantis, POWER_ON);
130 if (err == 0) {
131 mantis_frontend_soft_reset(mantis);
132 msleep(250);
133
134 dprintk(MANTIS_ERROR, 1, "Probing for CU1216 (DVB-C)");
135 fe = tda10021_attach(&vp2033_tda1002x_cu1216_config,
136 adapter,
137 read_pwm(mantis));
138
139 if (fe) {
140 dprintk(MANTIS_ERROR, 1,
141 "found Philips CU1216 DVB-C frontend (TDA10021) @ 0x%02x",
142 vp2033_tda1002x_cu1216_config.demod_address);
143 } else {
144 fe = tda10023_attach(&vp2033_tda10023_cu1216_config,
145 adapter,
146 read_pwm(mantis));
147
148 if (fe) {
149 dprintk(MANTIS_ERROR, 1,
150 "found Philips CU1216 DVB-C frontend (TDA10023) @ 0x%02x",
151 vp2033_tda1002x_cu1216_config.demod_address);
152 }
153 }
154
155 if (fe) {
156 fe->ops.tuner_ops.set_params = tda1002x_cu1216_tuner_set;
157 dprintk(MANTIS_ERROR, 1, "Mantis DVB-C Philips CU1216 frontend attach success");
158 } else {
159 return -1;
160 }
161 } else {
162 dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
163 adapter->name,
164 err);
165
166 return -EIO;
167 }
168
169 mantis->fe = fe;
170 dprintk(MANTIS_DEBUG, 1, "Done!");
171
172 return 0;
173}
174
175struct mantis_hwconfig vp2033_config = {
176 .model_name = MANTIS_MODEL_NAME,
177 .dev_type = MANTIS_DEV_TYPE,
178 .ts_size = MANTIS_TS_204,
179
180 .baud_rate = MANTIS_BAUD_9600,
181 .parity = MANTIS_PARITY_NONE,
182 .bytes = 0,
183
184 .frontend_init = vp2033_frontend_init,
185 .power = GPIF_A12,
186 .reset = GPIF_A13,
187};
diff --git a/drivers/media/dvb/mantis/mantis_vp2033.h b/drivers/media/dvb/mantis/mantis_vp2033.h
new file mode 100644
index 000000000000..c55242b79d54
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_vp2033.h
@@ -0,0 +1,30 @@
1/*
2 Mantis VP-2033 driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#ifndef __MANTIS_VP2033_H
22#define __MANTIS_VP2033_H
23
24#include "mantis_common.h"
25
26#define MANTIS_VP_2033_DVB_C 0x0008
27
28extern struct mantis_hwconfig vp2033_config;
29
30#endif /* __MANTIS_VP2033_H */
diff --git a/drivers/media/dvb/mantis/mantis_vp2040.c b/drivers/media/dvb/mantis/mantis_vp2040.c
new file mode 100644
index 000000000000..a7ca233e800b
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_vp2040.c
@@ -0,0 +1,186 @@
1/*
2 Mantis VP-2040 driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#include <linux/signal.h>
22#include <linux/sched.h>
23#include <linux/interrupt.h>
24
25#include "dmxdev.h"
26#include "dvbdev.h"
27#include "dvb_demux.h"
28#include "dvb_frontend.h"
29#include "dvb_net.h"
30
31#include "tda1002x.h"
32#include "mantis_common.h"
33#include "mantis_ioc.h"
34#include "mantis_dvb.h"
35#include "mantis_vp2040.h"
36
37#define MANTIS_MODEL_NAME "VP-2040"
38#define MANTIS_DEV_TYPE "DVB-C"
39
40struct tda1002x_config vp2040_tda1002x_cu1216_config = {
41 .demod_address = 0x18 >> 1,
42 .invert = 1,
43};
44
45struct tda10023_config vp2040_tda10023_cu1216_config = {
46 .demod_address = 0x18 >> 1,
47 .invert = 1,
48};
49
50static int tda1002x_cu1216_tuner_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
51{
52 struct mantis_pci *mantis = fe->dvb->priv;
53 struct i2c_adapter *adapter = &mantis->adapter;
54
55 u8 buf[6];
56 struct i2c_msg msg = {.addr = 0x60, .flags = 0, .buf = buf, .len = sizeof(buf)};
57 int i;
58
59#define CU1216_IF 36125000
60#define TUNER_MUL 62500
61
62 u32 div = (params->frequency + CU1216_IF + TUNER_MUL / 2) / TUNER_MUL;
63
64 buf[0] = (div >> 8) & 0x7f;
65 buf[1] = div & 0xff;
66 buf[2] = 0xce;
67 buf[3] = (params->frequency < 150000000 ? 0x01 :
68 params->frequency < 445000000 ? 0x02 : 0x04);
69 buf[4] = 0xde;
70 buf[5] = 0x20;
71
72 if (fe->ops.i2c_gate_ctrl)
73 fe->ops.i2c_gate_ctrl(fe, 1);
74
75 if (i2c_transfer(adapter, &msg, 1) != 1)
76 return -EIO;
77
78 /* wait for the pll lock */
79 msg.flags = I2C_M_RD;
80 msg.len = 1;
81 for (i = 0; i < 20; i++) {
82 if (fe->ops.i2c_gate_ctrl)
83 fe->ops.i2c_gate_ctrl(fe, 1);
84
85 if (i2c_transfer(adapter, &msg, 1) == 1 && (buf[0] & 0x40))
86 break;
87
88 msleep(10);
89 }
90
91 /* switch the charge pump to the lower current */
92 msg.flags = 0;
93 msg.len = 2;
94 msg.buf = &buf[2];
95 buf[2] &= ~0x40;
96 if (fe->ops.i2c_gate_ctrl)
97 fe->ops.i2c_gate_ctrl(fe, 1);
98
99 if (i2c_transfer(adapter, &msg, 1) != 1)
100 return -EIO;
101
102 return 0;
103}
104
105static u8 read_pwm(struct mantis_pci *mantis)
106{
107 struct i2c_adapter *adapter = &mantis->adapter;
108
109 u8 b = 0xff;
110 u8 pwm;
111 struct i2c_msg msg[] = {
112 {.addr = 0x50, .flags = 0, .buf = &b, .len = 1},
113 {.addr = 0x50, .flags = I2C_M_RD, .buf = &pwm, .len = 1}
114 };
115
116 if ((i2c_transfer(adapter, msg, 2) != 2)
117 || (pwm == 0xff))
118 pwm = 0x48;
119
120 return pwm;
121}
122
123static int vp2040_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
124{
125 struct i2c_adapter *adapter = &mantis->adapter;
126
127 int err = 0;
128
129 err = mantis_frontend_power(mantis, POWER_ON);
130 if (err == 0) {
131 mantis_frontend_soft_reset(mantis);
132 msleep(250);
133
134 dprintk(MANTIS_ERROR, 1, "Probing for CU1216 (DVB-C)");
135 fe = tda10021_attach(&vp2040_tda1002x_cu1216_config,
136 adapter,
137 read_pwm(mantis));
138
139 if (fe) {
140 dprintk(MANTIS_ERROR, 1,
141 "found Philips CU1216 DVB-C frontend (TDA10021) @ 0x%02x",
142 vp2040_tda1002x_cu1216_config.demod_address);
143 } else {
144 fe = tda10023_attach(&vp2040_tda10023_cu1216_config,
145 adapter,
146 read_pwm(mantis));
147
148 if (fe) {
149 dprintk(MANTIS_ERROR, 1,
150 "found Philips CU1216 DVB-C frontend (TDA10023) @ 0x%02x",
151 vp2040_tda1002x_cu1216_config.demod_address);
152 }
153 }
154
155 if (fe) {
156 fe->ops.tuner_ops.set_params = tda1002x_cu1216_tuner_set;
157 dprintk(MANTIS_ERROR, 1, "Mantis DVB-C Philips CU1216 frontend attach success");
158 } else {
159 return -1;
160 }
161 } else {
162 dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
163 adapter->name,
164 err);
165
166 return -EIO;
167 }
168 mantis->fe = fe;
169 dprintk(MANTIS_DEBUG, 1, "Done!");
170
171 return 0;
172}
173
174struct mantis_hwconfig vp2040_config = {
175 .model_name = MANTIS_MODEL_NAME,
176 .dev_type = MANTIS_DEV_TYPE,
177 .ts_size = MANTIS_TS_204,
178
179 .baud_rate = MANTIS_BAUD_9600,
180 .parity = MANTIS_PARITY_NONE,
181 .bytes = 0,
182
183 .frontend_init = vp2040_frontend_init,
184 .power = GPIF_A12,
185 .reset = GPIF_A13,
186};
diff --git a/drivers/media/dvb/mantis/mantis_vp2040.h b/drivers/media/dvb/mantis/mantis_vp2040.h
new file mode 100644
index 000000000000..d125e219b685
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_vp2040.h
@@ -0,0 +1,32 @@
1/*
2 Mantis VP-2040 driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#ifndef __MANTIS_VP2040_H
22#define __MANTIS_VP2040_H
23
24#include "mantis_common.h"
25
26#define MANTIS_VP_2040_DVB_C 0x0043
27#define CINERGY_C 0x1178
28#define CABLESTAR_HD2 0x0002
29
30extern struct mantis_hwconfig vp2040_config;
31
32#endif /* __MANTIS_VP2040_H */
diff --git a/drivers/media/dvb/mantis/mantis_vp3028.c b/drivers/media/dvb/mantis/mantis_vp3028.c
new file mode 100644
index 000000000000..4155c838a18a
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_vp3028.c
@@ -0,0 +1,38 @@
1/*
2 Mantis VP-3028 driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#include "mantis_common.h"
22#include "mantis_vp3028.h"
23
24struct zl10353_config mantis_vp3028_config = {
25 .demod_address = 0x0f,
26};
27
28#define MANTIS_MODEL_NAME "VP-3028"
29#define MANTIS_DEV_TYPE "DVB-T"
30
31struct mantis_hwconfig vp3028_mantis_config = {
32 .model_name = MANTIS_MODEL_NAME,
33 .dev_type = MANTIS_DEV_TYPE,
34 .ts_size = MANTIS_TS_188,
35 .baud_rate = MANTIS_BAUD_9600,
36 .parity = MANTIS_PARITY_NONE,
37 .bytes = 0,
38};
diff --git a/drivers/media/dvb/mantis/mantis_vp3028.h b/drivers/media/dvb/mantis/mantis_vp3028.h
new file mode 100644
index 000000000000..b07be6adc522
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_vp3028.h
@@ -0,0 +1,33 @@
1/*
2 Mantis VP-3028 driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#ifndef __MANTIS_VP3028_H
22#define __MANTIS_VP3028_H
23
24#include "dvb_frontend.h"
25#include "mantis_common.h"
26#include "zl10353.h"
27
28#define MANTIS_VP_3028_DVB_T 0x0028
29
30extern struct zl10353_config mantis_vp3028_config;
31extern struct mantis_hwconfig vp3028_mantis_config;
32
33#endif /* __MANTIS_VP3028_H */
diff --git a/drivers/media/dvb/mantis/mantis_vp3030.c b/drivers/media/dvb/mantis/mantis_vp3030.c
new file mode 100644
index 000000000000..1f4334214953
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_vp3030.c
@@ -0,0 +1,105 @@
1/*
2 Mantis VP-3030 driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#include <linux/signal.h>
22#include <linux/sched.h>
23#include <linux/interrupt.h>
24
25#include "dmxdev.h"
26#include "dvbdev.h"
27#include "dvb_demux.h"
28#include "dvb_frontend.h"
29#include "dvb_net.h"
30
31#include "zl10353.h"
32#include "tda665x.h"
33#include "mantis_common.h"
34#include "mantis_ioc.h"
35#include "mantis_dvb.h"
36#include "mantis_vp3030.h"
37
38struct zl10353_config mantis_vp3030_config = {
39 .demod_address = 0x0f,
40};
41
42struct tda665x_config env57h12d5_config = {
43 .name = "ENV57H12D5 (ET-50DT)",
44 .addr = 0x60,
45 .frequency_min = 47000000,
46 .frequency_max = 862000000,
47 .frequency_offst = 3616667,
48 .ref_multiplier = 6, /* 1/6 MHz */
49 .ref_divider = 100000, /* 1/6 MHz */
50};
51
52#define MANTIS_MODEL_NAME "VP-3030"
53#define MANTIS_DEV_TYPE "DVB-T"
54
55
56static int vp3030_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
57{
58 struct i2c_adapter *adapter = &mantis->adapter;
59 struct mantis_hwconfig *config = mantis->hwconfig;
60 int err = 0;
61
62 gpio_set_bits(mantis, config->reset, 0);
63 msleep(100);
64 err = mantis_frontend_power(mantis, POWER_ON);
65 msleep(100);
66 gpio_set_bits(mantis, config->reset, 1);
67
68 if (err == 0) {
69 msleep(250);
70 dprintk(MANTIS_ERROR, 1, "Probing for 10353 (DVB-T)");
71 fe = zl10353_attach(&mantis_vp3030_config, adapter);
72
73 if (!fe)
74 return -1;
75
76 tda665x_attach(fe, &env57h12d5_config, adapter);
77 } else {
78 dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
79 adapter->name,
80 err);
81
82 return -EIO;
83
84 }
85 mantis->fe = fe;
86 dprintk(MANTIS_ERROR, 1, "Done!");
87
88 return 0;
89}
90
91struct mantis_hwconfig vp3030_config = {
92 .model_name = MANTIS_MODEL_NAME,
93 .dev_type = MANTIS_DEV_TYPE,
94 .ts_size = MANTIS_TS_188,
95
96 .baud_rate = MANTIS_BAUD_9600,
97 .parity = MANTIS_PARITY_NONE,
98 .bytes = 0,
99
100 .frontend_init = vp3030_frontend_init,
101 .power = GPIF_A12,
102 .reset = GPIF_A13,
103
104 .i2c_mode = MANTIS_BYTE_MODE
105};
diff --git a/drivers/media/dvb/mantis/mantis_vp3030.h b/drivers/media/dvb/mantis/mantis_vp3030.h
new file mode 100644
index 000000000000..5f12c4266277
--- /dev/null
+++ b/drivers/media/dvb/mantis/mantis_vp3030.h
@@ -0,0 +1,30 @@
1/*
2 Mantis VP-3030 driver
3
4 Copyright (C) Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#ifndef __MANTIS_VP3030_H
22#define __MANTIS_VP3030_H
23
24#include "mantis_common.h"
25
26#define MANTIS_VP_3030_DVB_T 0x0024
27
28extern struct mantis_hwconfig vp3030_config;
29
30#endif /* __MANTIS_VP3030_H */
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-10 02:12:38 -0500