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authorDavid S. Miller <davem@davemloft.net>2010-01-23 03:31:06 -0500
committerDavid S. Miller <davem@davemloft.net>2010-01-23 03:31:06 -0500
commit51c24aaacaea90c8e87f1dec75a2ac7622b593f8 (patch)
tree9f54936c87764bef75e97395cb56b7d1e0df24c6 /drivers/media/dvb
parent4276e47e2d1c85a2477caf0d22b91c4f2377fba8 (diff)
parent6be325719b3e54624397e413efd4b33a997e55a3 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Diffstat (limited to 'drivers/media/dvb')
-rw-r--r--drivers/media/dvb/Kconfig4
-rw-r--r--drivers/media/dvb/Makefile14
-rw-r--r--drivers/media/dvb/firewire/firedtv-fw.c12
-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/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
57 files changed, 7807 insertions, 15 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/firewire/firedtv-fw.c b/drivers/media/dvb/firewire/firedtv-fw.c
index fe44789ab037..6223bf01efe9 100644
--- a/drivers/media/dvb/firewire/firedtv-fw.c
+++ b/drivers/media/dvb/firewire/firedtv-fw.c
@@ -202,14 +202,8 @@ static void handle_fcp(struct fw_card *card, struct fw_request *request,
202 unsigned long flags; 202 unsigned long flags;
203 int su; 203 int su;
204 204
205 if ((tcode != TCODE_WRITE_QUADLET_REQUEST && 205 if (length < 2 || (((u8 *)payload)[0] & 0xf0) != 0)
206 tcode != TCODE_WRITE_BLOCK_REQUEST) ||
207 offset != CSR_REGISTER_BASE + CSR_FCP_RESPONSE ||
208 length == 0 ||
209 (((u8 *)payload)[0] & 0xf0) != 0) {
210 fw_send_response(card, request, RCODE_TYPE_ERROR);
211 return; 206 return;
212 }
213 207
214 su = ((u8 *)payload)[1] & 0x7; 208 su = ((u8 *)payload)[1] & 0x7;
215 209
@@ -230,10 +224,8 @@ static void handle_fcp(struct fw_card *card, struct fw_request *request,
230 } 224 }
231 spin_unlock_irqrestore(&node_list_lock, flags); 225 spin_unlock_irqrestore(&node_list_lock, flags);
232 226
233 if (fdtv) { 227 if (fdtv)
234 avc_recv(fdtv, payload, length); 228 avc_recv(fdtv, payload, length);
235 fw_send_response(card, request, RCODE_COMPLETE);
236 }
237} 229}
238 230
239static struct fw_address_handler fcp_handler = { 231static struct fw_address_handler fcp_handler = {
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/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 2024-11-01 07:38:47 -0400