Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 1 | /* |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 2 | * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III |
| 3 | * flexcop-fe-tuner.c - methods for frontend attachment and DiSEqC controlling |
| 4 | * see flexcop.c for copyright information |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 5 | */ |
Michael Krufky | 827855d | 2008-04-22 14:46:16 -0300 | [diff] [blame] | 6 | #include <media/tuner.h> |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 7 | #include "flexcop.h" |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 8 | #include "mt312.h" |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 9 | #include "stv0299.h" |
Patrick Boettcher | ca19aaa | 2008-04-13 15:49:22 -0300 | [diff] [blame] | 10 | #include "s5h1420.h" |
| 11 | #include "itd1000.h" |
Patrick Boettcher | c9dd82c | 2008-03-29 21:28:07 -0300 | [diff] [blame] | 12 | #include "cx24113.h" |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 13 | #include "cx24123.h" |
Patrick Boettcher | c9dd82c | 2008-03-29 21:28:07 -0300 | [diff] [blame] | 14 | #include "isl6421.h" |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 15 | #include "mt352.h" |
| 16 | #include "bcm3510.h" |
| 17 | #include "nxt200x.h" |
| 18 | #include "dvb-pll.h" |
| 19 | #include "lgdt330x.h" |
| 20 | #include "tuner-simple.h" |
| 21 | #include "stv0297.h" |
Patrick Boettcher | c9dd82c | 2008-03-29 21:28:07 -0300 | [diff] [blame] | 22 | |
Trent Piepho | 68b7f76 | 2009-06-11 19:31:22 -0300 | [diff] [blame] | 23 | |
| 24 | /* Can we use the specified front-end? Remember that if we are compiled |
| 25 | * into the kernel we can't call code that's in modules. */ |
| 26 | #define FE_SUPPORTED(fe) (defined(CONFIG_DVB_##fe) || \ |
| 27 | (defined(CONFIG_DVB_##fe##_MODULE) && defined(MODULE))) |
| 28 | |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 29 | /* lnb control */ |
Trent Piepho | 68b7f76 | 2009-06-11 19:31:22 -0300 | [diff] [blame] | 30 | #if FE_SUPPORTED(MT312) || FE_SUPPORTED(STV0299) |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 31 | static int flexcop_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) |
| 32 | { |
| 33 | struct flexcop_device *fc = fe->dvb->priv; |
| 34 | flexcop_ibi_value v; |
| 35 | deb_tuner("polarity/voltage = %u\n", voltage); |
| 36 | |
| 37 | v = fc->read_ibi_reg(fc, misc_204); |
| 38 | switch (voltage) { |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 39 | case SEC_VOLTAGE_OFF: |
| 40 | v.misc_204.ACPI1_sig = 1; |
| 41 | break; |
| 42 | case SEC_VOLTAGE_13: |
| 43 | v.misc_204.ACPI1_sig = 0; |
| 44 | v.misc_204.LNB_L_H_sig = 0; |
| 45 | break; |
| 46 | case SEC_VOLTAGE_18: |
| 47 | v.misc_204.ACPI1_sig = 0; |
| 48 | v.misc_204.LNB_L_H_sig = 1; |
| 49 | break; |
| 50 | default: |
| 51 | err("unknown SEC_VOLTAGE value"); |
| 52 | return -EINVAL; |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 53 | } |
| 54 | return fc->write_ibi_reg(fc, misc_204, v); |
| 55 | } |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 56 | #endif |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 57 | |
Trent Piepho | 68b7f76 | 2009-06-11 19:31:22 -0300 | [diff] [blame] | 58 | #if FE_SUPPORTED(S5H1420) || FE_SUPPORTED(STV0299) || FE_SUPPORTED(MT312) |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 59 | static int flexcop_sleep(struct dvb_frontend* fe) |
| 60 | { |
| 61 | struct flexcop_device *fc = fe->dvb->priv; |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 62 | if (fc->fe_sleep) |
| 63 | return fc->fe_sleep(fe); |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 64 | return 0; |
| 65 | } |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 66 | #endif |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 67 | |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 68 | /* SkyStar2 DVB-S rev 2.3 */ |
Trent Piepho | 016e53d | 2009-06-11 19:31:22 -0300 | [diff] [blame] | 69 | #if FE_SUPPORTED(MT312) && FE_SUPPORTED(PLL) |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 70 | static int flexcop_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone) |
| 71 | { |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 72 | /* u16 wz_half_period_for_45_mhz[] = { 0x01ff, 0x0154, 0x00ff, 0x00cc }; */ |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 73 | struct flexcop_device *fc = fe->dvb->priv; |
| 74 | flexcop_ibi_value v; |
| 75 | u16 ax; |
| 76 | v.raw = 0; |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 77 | deb_tuner("tone = %u\n",tone); |
| 78 | |
| 79 | switch (tone) { |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 80 | case SEC_TONE_ON: |
| 81 | ax = 0x01ff; |
| 82 | break; |
| 83 | case SEC_TONE_OFF: |
| 84 | ax = 0; |
| 85 | break; |
| 86 | default: |
| 87 | err("unknown SEC_TONE value"); |
| 88 | return -EINVAL; |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 89 | } |
| 90 | |
| 91 | v.lnb_switch_freq_200.LNB_CTLPrescaler_sig = 1; /* divide by 2 */ |
Johannes Stezenbach | 958706c | 2005-05-16 21:54:19 -0700 | [diff] [blame] | 92 | v.lnb_switch_freq_200.LNB_CTLHighCount_sig = ax; |
| 93 | v.lnb_switch_freq_200.LNB_CTLLowCount_sig = ax == 0 ? 0x1ff : ax; |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 94 | return fc->write_ibi_reg(fc,lnb_switch_freq_200,v); |
| 95 | } |
| 96 | |
| 97 | static void flexcop_diseqc_send_bit(struct dvb_frontend* fe, int data) |
| 98 | { |
| 99 | flexcop_set_tone(fe, SEC_TONE_ON); |
| 100 | udelay(data ? 500 : 1000); |
| 101 | flexcop_set_tone(fe, SEC_TONE_OFF); |
| 102 | udelay(data ? 1000 : 500); |
| 103 | } |
| 104 | |
| 105 | static void flexcop_diseqc_send_byte(struct dvb_frontend* fe, int data) |
| 106 | { |
| 107 | int i, par = 1, d; |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 108 | for (i = 7; i >= 0; i--) { |
| 109 | d = (data >> i) & 1; |
| 110 | par ^= d; |
| 111 | flexcop_diseqc_send_bit(fe, d); |
| 112 | } |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 113 | flexcop_diseqc_send_bit(fe, par); |
| 114 | } |
| 115 | |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 116 | static int flexcop_send_diseqc_msg(struct dvb_frontend *fe, |
| 117 | int len, u8 *msg, unsigned long burst) |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 118 | { |
| 119 | int i; |
| 120 | |
| 121 | flexcop_set_tone(fe, SEC_TONE_OFF); |
| 122 | mdelay(16); |
| 123 | |
| 124 | for (i = 0; i < len; i++) |
| 125 | flexcop_diseqc_send_byte(fe,msg[i]); |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 126 | mdelay(16); |
| 127 | |
| 128 | if (burst != -1) { |
| 129 | if (burst) |
| 130 | flexcop_diseqc_send_byte(fe, 0xff); |
| 131 | else { |
| 132 | flexcop_set_tone(fe, SEC_TONE_ON); |
Thierry MERLE | c4e3fd9 | 2008-09-01 17:32:10 -0300 | [diff] [blame] | 133 | mdelay(12); |
| 134 | udelay(500); |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 135 | flexcop_set_tone(fe, SEC_TONE_OFF); |
| 136 | } |
| 137 | msleep(20); |
| 138 | } |
| 139 | return 0; |
| 140 | } |
| 141 | |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 142 | static int flexcop_diseqc_send_master_cmd(struct dvb_frontend *fe, |
| 143 | struct dvb_diseqc_master_cmd *cmd) |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 144 | { |
| 145 | return flexcop_send_diseqc_msg(fe, cmd->msg_len, cmd->msg, 0); |
| 146 | } |
| 147 | |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 148 | static int flexcop_diseqc_send_burst(struct dvb_frontend *fe, |
| 149 | fe_sec_mini_cmd_t minicmd) |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 150 | { |
| 151 | return flexcop_send_diseqc_msg(fe, 0, NULL, minicmd); |
| 152 | } |
| 153 | |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 154 | static struct mt312_config skystar23_samsung_tbdu18132_config = { |
| 155 | .demod_address = 0x0e, |
| 156 | }; |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 157 | |
Trent Piepho | eccd15a | 2009-06-11 05:33:00 -0300 | [diff] [blame] | 158 | static int skystar2_rev23_attach(struct flexcop_device *fc, |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 159 | struct i2c_adapter *i2c) |
| 160 | { |
Trent Piepho | 016e53d | 2009-06-11 19:31:22 -0300 | [diff] [blame] | 161 | struct dvb_frontend_ops *ops; |
| 162 | |
Trent Piepho | eccd15a | 2009-06-11 05:33:00 -0300 | [diff] [blame] | 163 | fc->fe = dvb_attach(mt312_attach, &skystar23_samsung_tbdu18132_config, i2c); |
Trent Piepho | 016e53d | 2009-06-11 19:31:22 -0300 | [diff] [blame] | 164 | if (!fc->fe) |
| 165 | return 0; |
| 166 | |
| 167 | if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61, i2c, |
| 168 | DVB_PLL_SAMSUNG_TBDU18132)) |
| 169 | return 0; |
| 170 | |
| 171 | ops = &fc->fe->ops; |
| 172 | ops->diseqc_send_master_cmd = flexcop_diseqc_send_master_cmd; |
| 173 | ops->diseqc_send_burst = flexcop_diseqc_send_burst; |
| 174 | ops->set_tone = flexcop_set_tone; |
| 175 | ops->set_voltage = flexcop_set_voltage; |
| 176 | fc->fe_sleep = ops->sleep; |
| 177 | ops->sleep = flexcop_sleep; |
| 178 | return 1; |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 179 | } |
Trent Piepho | 68b7f76 | 2009-06-11 19:31:22 -0300 | [diff] [blame] | 180 | #else |
| 181 | #define skystar2_rev23_attach NULL |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 182 | #endif |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 183 | |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 184 | /* SkyStar2 DVB-S rev 2.6 */ |
Trent Piepho | 016e53d | 2009-06-11 19:31:22 -0300 | [diff] [blame] | 185 | #if FE_SUPPORTED(STV0299) && FE_SUPPORTED(PLL) |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 186 | static int samsung_tbmu24112_set_symbol_rate(struct dvb_frontend *fe, |
| 187 | u32 srate, u32 ratio) |
| 188 | { |
| 189 | u8 aclk = 0; |
| 190 | u8 bclk = 0; |
| 191 | |
| 192 | if (srate < 1500000) { |
| 193 | aclk = 0xb7; bclk = 0x47; |
| 194 | } else if (srate < 3000000) { |
| 195 | aclk = 0xb7; bclk = 0x4b; |
| 196 | } else if (srate < 7000000) { |
| 197 | aclk = 0xb7; bclk = 0x4f; |
| 198 | } else if (srate < 14000000) { |
| 199 | aclk = 0xb7; bclk = 0x53; |
| 200 | } else if (srate < 30000000) { |
| 201 | aclk = 0xb6; bclk = 0x53; |
| 202 | } else if (srate < 45000000) { |
| 203 | aclk = 0xb4; bclk = 0x51; |
| 204 | } |
| 205 | |
| 206 | stv0299_writereg(fe, 0x13, aclk); |
| 207 | stv0299_writereg(fe, 0x14, bclk); |
| 208 | stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff); |
| 209 | stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff); |
| 210 | stv0299_writereg(fe, 0x21, ratio & 0xf0); |
| 211 | return 0; |
| 212 | } |
| 213 | |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 214 | static u8 samsung_tbmu24112_inittab[] = { |
| 215 | 0x01, 0x15, |
| 216 | 0x02, 0x30, |
| 217 | 0x03, 0x00, |
| 218 | 0x04, 0x7D, |
| 219 | 0x05, 0x35, |
| 220 | 0x06, 0x02, |
| 221 | 0x07, 0x00, |
| 222 | 0x08, 0xC3, |
| 223 | 0x0C, 0x00, |
| 224 | 0x0D, 0x81, |
| 225 | 0x0E, 0x23, |
| 226 | 0x0F, 0x12, |
| 227 | 0x10, 0x7E, |
| 228 | 0x11, 0x84, |
| 229 | 0x12, 0xB9, |
| 230 | 0x13, 0x88, |
| 231 | 0x14, 0x89, |
| 232 | 0x15, 0xC9, |
| 233 | 0x16, 0x00, |
| 234 | 0x17, 0x5C, |
| 235 | 0x18, 0x00, |
| 236 | 0x19, 0x00, |
| 237 | 0x1A, 0x00, |
| 238 | 0x1C, 0x00, |
| 239 | 0x1D, 0x00, |
| 240 | 0x1E, 0x00, |
| 241 | 0x1F, 0x3A, |
| 242 | 0x20, 0x2E, |
| 243 | 0x21, 0x80, |
| 244 | 0x22, 0xFF, |
| 245 | 0x23, 0xC1, |
| 246 | 0x28, 0x00, |
| 247 | 0x29, 0x1E, |
| 248 | 0x2A, 0x14, |
| 249 | 0x2B, 0x0F, |
| 250 | 0x2C, 0x09, |
| 251 | 0x2D, 0x05, |
| 252 | 0x31, 0x1F, |
| 253 | 0x32, 0x19, |
| 254 | 0x33, 0xFE, |
| 255 | 0x34, 0x93, |
| 256 | 0xff, 0xff, |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 257 | }; |
| 258 | |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 259 | static struct stv0299_config samsung_tbmu24112_config = { |
| 260 | .demod_address = 0x68, |
| 261 | .inittab = samsung_tbmu24112_inittab, |
| 262 | .mclk = 88000000UL, |
| 263 | .invert = 0, |
| 264 | .skip_reinit = 0, |
| 265 | .lock_output = STV0299_LOCKOUTPUT_LK, |
| 266 | .volt13_op0_op1 = STV0299_VOLT13_OP1, |
| 267 | .min_delay_ms = 100, |
| 268 | .set_symbol_rate = samsung_tbmu24112_set_symbol_rate, |
| 269 | }; |
| 270 | |
Trent Piepho | eccd15a | 2009-06-11 05:33:00 -0300 | [diff] [blame] | 271 | static int skystar2_rev26_attach(struct flexcop_device *fc, |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 272 | struct i2c_adapter *i2c) |
| 273 | { |
| 274 | fc->fe = dvb_attach(stv0299_attach, &samsung_tbmu24112_config, i2c); |
Trent Piepho | 016e53d | 2009-06-11 19:31:22 -0300 | [diff] [blame] | 275 | if (!fc->fe) |
| 276 | return 0; |
| 277 | |
| 278 | if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61, i2c, |
| 279 | DVB_PLL_SAMSUNG_TBMU24112)) |
| 280 | return 0; |
| 281 | |
| 282 | fc->fe->ops.set_voltage = flexcop_set_voltage; |
| 283 | fc->fe_sleep = fc->fe->ops.sleep; |
| 284 | fc->fe->ops.sleep = flexcop_sleep; |
| 285 | return 1; |
| 286 | |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 287 | } |
Trent Piepho | 68b7f76 | 2009-06-11 19:31:22 -0300 | [diff] [blame] | 288 | #else |
| 289 | #define skystar2_rev26_attach NULL |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 290 | #endif |
| 291 | |
| 292 | /* SkyStar2 DVB-S rev 2.7 */ |
Trent Piepho | 68b7f76 | 2009-06-11 19:31:22 -0300 | [diff] [blame] | 293 | #if FE_SUPPORTED(S5H1420) && FE_SUPPORTED(ISL6421) && FE_SUPPORTED(TUNER_ITD1000) |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 294 | static struct s5h1420_config skystar2_rev2_7_s5h1420_config = { |
| 295 | .demod_address = 0x53, |
| 296 | .invert = 1, |
| 297 | .repeated_start_workaround = 1, |
| 298 | .serial_mpeg = 1, |
| 299 | }; |
| 300 | |
| 301 | static struct itd1000_config skystar2_rev2_7_itd1000_config = { |
| 302 | .i2c_address = 0x61, |
| 303 | }; |
| 304 | |
Trent Piepho | eccd15a | 2009-06-11 05:33:00 -0300 | [diff] [blame] | 305 | static int skystar2_rev27_attach(struct flexcop_device *fc, |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 306 | struct i2c_adapter *i2c) |
| 307 | { |
Trent Piepho | eccd15a | 2009-06-11 05:33:00 -0300 | [diff] [blame] | 308 | flexcop_ibi_value r108; |
| 309 | struct i2c_adapter *i2c_tuner; |
| 310 | |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 311 | /* enable no_base_addr - no repeated start when reading */ |
| 312 | fc->fc_i2c_adap[0].no_base_addr = 1; |
Trent Piepho | eccd15a | 2009-06-11 05:33:00 -0300 | [diff] [blame] | 313 | fc->fe = dvb_attach(s5h1420_attach, &skystar2_rev2_7_s5h1420_config, |
| 314 | i2c); |
| 315 | if (!fc->fe) |
| 316 | goto fail; |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 317 | |
Trent Piepho | eccd15a | 2009-06-11 05:33:00 -0300 | [diff] [blame] | 318 | i2c_tuner = s5h1420_get_tuner_i2c_adapter(fc->fe); |
| 319 | if (!i2c_tuner) |
| 320 | goto fail; |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 321 | |
Trent Piepho | eccd15a | 2009-06-11 05:33:00 -0300 | [diff] [blame] | 322 | fc->fe_sleep = fc->fe->ops.sleep; |
| 323 | fc->fe->ops.sleep = flexcop_sleep; |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 324 | |
Trent Piepho | eccd15a | 2009-06-11 05:33:00 -0300 | [diff] [blame] | 325 | /* enable no_base_addr - no repeated start when reading */ |
| 326 | fc->fc_i2c_adap[2].no_base_addr = 1; |
| 327 | if (!dvb_attach(isl6421_attach, fc->fe, &fc->fc_i2c_adap[2].i2c_adap, |
| 328 | 0x08, 1, 1)) { |
| 329 | err("ISL6421 could NOT be attached"); |
| 330 | goto fail_isl; |
| 331 | } |
| 332 | info("ISL6421 successfully attached"); |
| 333 | |
| 334 | /* the ITD1000 requires a lower i2c clock - is it a problem ? */ |
| 335 | r108.raw = 0x00000506; |
| 336 | fc->write_ibi_reg(fc, tw_sm_c_108, r108); |
| 337 | if (!dvb_attach(itd1000_attach, fc->fe, i2c_tuner, |
| 338 | &skystar2_rev2_7_itd1000_config)) { |
| 339 | err("ITD1000 could NOT be attached"); |
| 340 | /* Should i2c clock be restored? */ |
| 341 | goto fail_isl; |
| 342 | } |
| 343 | info("ITD1000 successfully attached"); |
| 344 | |
| 345 | return 1; |
| 346 | |
| 347 | fail_isl: |
| 348 | fc->fc_i2c_adap[2].no_base_addr = 0; |
| 349 | fail: |
| 350 | /* for the next devices we need it again */ |
| 351 | fc->fc_i2c_adap[0].no_base_addr = 0; |
| 352 | return 0; |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 353 | } |
Trent Piepho | 68b7f76 | 2009-06-11 19:31:22 -0300 | [diff] [blame] | 354 | #else |
| 355 | #define skystar2_rev27_attach NULL |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 356 | #endif |
| 357 | |
| 358 | /* SkyStar2 rev 2.8 */ |
Trent Piepho | 68b7f76 | 2009-06-11 19:31:22 -0300 | [diff] [blame] | 359 | #if FE_SUPPORTED(CX24123) && FE_SUPPORTED(ISL6421) && FE_SUPPORTED(TUNER_CX24113) |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 360 | static struct cx24123_config skystar2_rev2_8_cx24123_config = { |
| 361 | .demod_address = 0x55, |
| 362 | .dont_use_pll = 1, |
| 363 | .agc_callback = cx24113_agc_callback, |
| 364 | }; |
| 365 | |
| 366 | static const struct cx24113_config skystar2_rev2_8_cx24113_config = { |
| 367 | .i2c_addr = 0x54, |
| 368 | .xtal_khz = 10111, |
| 369 | }; |
| 370 | |
Trent Piepho | eccd15a | 2009-06-11 05:33:00 -0300 | [diff] [blame] | 371 | static int skystar2_rev28_attach(struct flexcop_device *fc, |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 372 | struct i2c_adapter *i2c) |
| 373 | { |
Trent Piepho | eccd15a | 2009-06-11 05:33:00 -0300 | [diff] [blame] | 374 | struct i2c_adapter *i2c_tuner; |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 375 | |
Trent Piepho | eccd15a | 2009-06-11 05:33:00 -0300 | [diff] [blame] | 376 | fc->fe = dvb_attach(cx24123_attach, &skystar2_rev2_8_cx24123_config, |
| 377 | i2c); |
| 378 | if (!fc->fe) |
| 379 | return 0; |
| 380 | |
Joe Perches | 1ebcad7 | 2009-07-02 15:57:09 -0300 | [diff] [blame] | 381 | i2c_tuner = cx24123_get_tuner_i2c_adapter(fc->fe); |
Trent Piepho | eccd15a | 2009-06-11 05:33:00 -0300 | [diff] [blame] | 382 | if (!i2c_tuner) |
| 383 | return 0; |
| 384 | |
| 385 | if (!dvb_attach(cx24113_attach, fc->fe, &skystar2_rev2_8_cx24113_config, |
| 386 | i2c_tuner)) { |
| 387 | err("CX24113 could NOT be attached"); |
| 388 | return 0; |
| 389 | } |
| 390 | info("CX24113 successfully attached"); |
| 391 | |
| 392 | fc->fc_i2c_adap[2].no_base_addr = 1; |
| 393 | if (!dvb_attach(isl6421_attach, fc->fe, &fc->fc_i2c_adap[2].i2c_adap, |
| 394 | 0x08, 0, 0)) { |
| 395 | err("ISL6421 could NOT be attached"); |
| 396 | fc->fc_i2c_adap[2].no_base_addr = 0; |
| 397 | return 0; |
| 398 | } |
| 399 | info("ISL6421 successfully attached"); |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 400 | /* TODO on i2c_adap[1] addr 0x11 (EEPROM) there seems to be an |
| 401 | * IR-receiver (PIC16F818) - but the card has no input for that ??? */ |
Trent Piepho | eccd15a | 2009-06-11 05:33:00 -0300 | [diff] [blame] | 402 | return 1; |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 403 | } |
Trent Piepho | 68b7f76 | 2009-06-11 19:31:22 -0300 | [diff] [blame] | 404 | #else |
| 405 | #define skystar2_rev28_attach NULL |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 406 | #endif |
| 407 | |
| 408 | /* AirStar DVB-T */ |
Trent Piepho | 6d67c97 | 2009-06-11 19:31:22 -0300 | [diff] [blame] | 409 | #if FE_SUPPORTED(MT352) && FE_SUPPORTED(PLL) |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 410 | static int samsung_tdtc9251dh0_demod_init(struct dvb_frontend *fe) |
| 411 | { |
| 412 | static u8 mt352_clock_config[] = { 0x89, 0x18, 0x2d }; |
| 413 | static u8 mt352_reset[] = { 0x50, 0x80 }; |
| 414 | static u8 mt352_adc_ctl_1_cfg[] = { 0x8E, 0x40 }; |
| 415 | static u8 mt352_agc_cfg[] = { 0x67, 0x28, 0xa1 }; |
| 416 | static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 }; |
| 417 | |
| 418 | mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config)); |
| 419 | udelay(2000); |
| 420 | mt352_write(fe, mt352_reset, sizeof(mt352_reset)); |
| 421 | mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg)); |
| 422 | mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg)); |
| 423 | mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg)); |
| 424 | return 0; |
| 425 | } |
| 426 | |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 427 | static struct mt352_config samsung_tdtc9251dh0_config = { |
| 428 | .demod_address = 0x0f, |
| 429 | .demod_init = samsung_tdtc9251dh0_demod_init, |
| 430 | }; |
| 431 | |
Trent Piepho | eccd15a | 2009-06-11 05:33:00 -0300 | [diff] [blame] | 432 | static int airstar_dvbt_attach(struct flexcop_device *fc, |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 433 | struct i2c_adapter *i2c) |
| 434 | { |
| 435 | fc->fe = dvb_attach(mt352_attach, &samsung_tdtc9251dh0_config, i2c); |
Trent Piepho | 6d67c97 | 2009-06-11 19:31:22 -0300 | [diff] [blame] | 436 | if (!fc->fe) |
| 437 | return 0; |
| 438 | |
| 439 | return !!dvb_attach(dvb_pll_attach, fc->fe, 0x61, NULL, |
| 440 | DVB_PLL_SAMSUNG_TDTC9251DH0); |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 441 | } |
Trent Piepho | 68b7f76 | 2009-06-11 19:31:22 -0300 | [diff] [blame] | 442 | #else |
| 443 | #define airstar_dvbt_attach NULL |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 444 | #endif |
| 445 | |
| 446 | /* AirStar ATSC 1st generation */ |
Trent Piepho | 68b7f76 | 2009-06-11 19:31:22 -0300 | [diff] [blame] | 447 | #if FE_SUPPORTED(BCM3510) |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 448 | static int flexcop_fe_request_firmware(struct dvb_frontend *fe, |
| 449 | const struct firmware **fw, char* name) |
| 450 | { |
| 451 | struct flexcop_device *fc = fe->dvb->priv; |
| 452 | return request_firmware(fw, name, fc->dev); |
| 453 | } |
| 454 | |
| 455 | static struct bcm3510_config air2pc_atsc_first_gen_config = { |
| 456 | .demod_address = 0x0f, |
| 457 | .request_firmware = flexcop_fe_request_firmware, |
| 458 | }; |
| 459 | |
Trent Piepho | eccd15a | 2009-06-11 05:33:00 -0300 | [diff] [blame] | 460 | static int airstar_atsc1_attach(struct flexcop_device *fc, |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 461 | struct i2c_adapter *i2c) |
| 462 | { |
| 463 | fc->fe = dvb_attach(bcm3510_attach, &air2pc_atsc_first_gen_config, i2c); |
Trent Piepho | eccd15a | 2009-06-11 05:33:00 -0300 | [diff] [blame] | 464 | return fc->fe != NULL; |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 465 | } |
Trent Piepho | 68b7f76 | 2009-06-11 19:31:22 -0300 | [diff] [blame] | 466 | #else |
| 467 | #define airstar_atsc1_attach NULL |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 468 | #endif |
| 469 | |
| 470 | /* AirStar ATSC 2nd generation */ |
Trent Piepho | 68b7f76 | 2009-06-11 19:31:22 -0300 | [diff] [blame] | 471 | #if FE_SUPPORTED(NXT200X) && FE_SUPPORTED(PLL) |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 472 | static struct nxt200x_config samsung_tbmv_config = { |
| 473 | .demod_address = 0x0a, |
| 474 | }; |
| 475 | |
Trent Piepho | eccd15a | 2009-06-11 05:33:00 -0300 | [diff] [blame] | 476 | static int airstar_atsc2_attach(struct flexcop_device *fc, |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 477 | struct i2c_adapter *i2c) |
| 478 | { |
| 479 | fc->fe = dvb_attach(nxt200x_attach, &samsung_tbmv_config, i2c); |
Trent Piepho | eccd15a | 2009-06-11 05:33:00 -0300 | [diff] [blame] | 480 | if (!fc->fe) |
| 481 | return 0; |
| 482 | |
| 483 | return !!dvb_attach(dvb_pll_attach, fc->fe, 0x61, NULL, |
| 484 | DVB_PLL_SAMSUNG_TBMV); |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 485 | } |
Trent Piepho | 68b7f76 | 2009-06-11 19:31:22 -0300 | [diff] [blame] | 486 | #else |
| 487 | #define airstar_atsc2_attach NULL |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 488 | #endif |
| 489 | |
| 490 | /* AirStar ATSC 3rd generation */ |
Trent Piepho | 68b7f76 | 2009-06-11 19:31:22 -0300 | [diff] [blame] | 491 | #if FE_SUPPORTED(LGDT330X) |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 492 | static struct lgdt330x_config air2pc_atsc_hd5000_config = { |
| 493 | .demod_address = 0x59, |
| 494 | .demod_chip = LGDT3303, |
| 495 | .serial_mpeg = 0x04, |
| 496 | .clock_polarity_flip = 1, |
| 497 | }; |
| 498 | |
Trent Piepho | eccd15a | 2009-06-11 05:33:00 -0300 | [diff] [blame] | 499 | static int airstar_atsc3_attach(struct flexcop_device *fc, |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 500 | struct i2c_adapter *i2c) |
| 501 | { |
| 502 | fc->fe = dvb_attach(lgdt330x_attach, &air2pc_atsc_hd5000_config, i2c); |
Trent Piepho | eccd15a | 2009-06-11 05:33:00 -0300 | [diff] [blame] | 503 | if (!fc->fe) |
| 504 | return 0; |
| 505 | |
| 506 | return !!dvb_attach(simple_tuner_attach, fc->fe, i2c, 0x61, |
| 507 | TUNER_LG_TDVS_H06XF); |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 508 | } |
Trent Piepho | 68b7f76 | 2009-06-11 19:31:22 -0300 | [diff] [blame] | 509 | #else |
| 510 | #define airstar_atsc3_attach NULL |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 511 | #endif |
| 512 | |
| 513 | /* CableStar2 DVB-C */ |
Trent Piepho | 7a6fbd8 | 2009-06-11 19:31:22 -0300 | [diff] [blame] | 514 | #if FE_SUPPORTED(STV0297) && FE_SUPPORTED(PLL) |
Andrew de Quincey | dc27a16 | 2005-09-09 13:03:07 -0700 | [diff] [blame] | 515 | static u8 alps_tdee4_stv0297_inittab[] = { |
| 516 | 0x80, 0x01, |
| 517 | 0x80, 0x00, |
| 518 | 0x81, 0x01, |
| 519 | 0x81, 0x00, |
Antti Seppälä | 9d85d77 | 2006-12-20 11:10:35 -0300 | [diff] [blame] | 520 | 0x00, 0x48, |
| 521 | 0x01, 0x58, |
Andrew de Quincey | dc27a16 | 2005-09-09 13:03:07 -0700 | [diff] [blame] | 522 | 0x03, 0x00, |
| 523 | 0x04, 0x00, |
| 524 | 0x07, 0x00, |
| 525 | 0x08, 0x00, |
Andrew de Quincey | dc27a16 | 2005-09-09 13:03:07 -0700 | [diff] [blame] | 526 | 0x30, 0xff, |
Antti Seppälä | 9d85d77 | 2006-12-20 11:10:35 -0300 | [diff] [blame] | 527 | 0x31, 0x9d, |
Andrew de Quincey | dc27a16 | 2005-09-09 13:03:07 -0700 | [diff] [blame] | 528 | 0x32, 0xff, |
| 529 | 0x33, 0x00, |
Antti Seppälä | 9d85d77 | 2006-12-20 11:10:35 -0300 | [diff] [blame] | 530 | 0x34, 0x29, |
| 531 | 0x35, 0x55, |
| 532 | 0x36, 0x80, |
| 533 | 0x37, 0x6e, |
| 534 | 0x38, 0x9c, |
| 535 | 0x40, 0x1a, |
| 536 | 0x41, 0xfe, |
| 537 | 0x42, 0x33, |
Andrew de Quincey | dc27a16 | 2005-09-09 13:03:07 -0700 | [diff] [blame] | 538 | 0x43, 0x00, |
| 539 | 0x44, 0xff, |
| 540 | 0x45, 0x00, |
| 541 | 0x46, 0x00, |
| 542 | 0x49, 0x04, |
Antti Seppälä | 9d85d77 | 2006-12-20 11:10:35 -0300 | [diff] [blame] | 543 | 0x4a, 0x51, |
Andrew de Quincey | dc27a16 | 2005-09-09 13:03:07 -0700 | [diff] [blame] | 544 | 0x4b, 0xf8, |
| 545 | 0x52, 0x30, |
Antti Seppälä | 9d85d77 | 2006-12-20 11:10:35 -0300 | [diff] [blame] | 546 | 0x53, 0x06, |
| 547 | 0x59, 0x06, |
| 548 | 0x5a, 0x5e, |
| 549 | 0x5b, 0x04, |
| 550 | 0x61, 0x49, |
| 551 | 0x62, 0x0a, |
Andrew de Quincey | dc27a16 | 2005-09-09 13:03:07 -0700 | [diff] [blame] | 552 | 0x70, 0xff, |
Antti Seppälä | 9d85d77 | 2006-12-20 11:10:35 -0300 | [diff] [blame] | 553 | 0x71, 0x04, |
Andrew de Quincey | dc27a16 | 2005-09-09 13:03:07 -0700 | [diff] [blame] | 554 | 0x72, 0x00, |
| 555 | 0x73, 0x00, |
| 556 | 0x74, 0x0c, |
Antti Seppälä | 9d85d77 | 2006-12-20 11:10:35 -0300 | [diff] [blame] | 557 | 0x80, 0x20, |
Andrew de Quincey | dc27a16 | 2005-09-09 13:03:07 -0700 | [diff] [blame] | 558 | 0x81, 0x00, |
Antti Seppälä | 9d85d77 | 2006-12-20 11:10:35 -0300 | [diff] [blame] | 559 | 0x82, 0x30, |
Andrew de Quincey | dc27a16 | 2005-09-09 13:03:07 -0700 | [diff] [blame] | 560 | 0x83, 0x00, |
| 561 | 0x84, 0x04, |
Antti Seppälä | 9d85d77 | 2006-12-20 11:10:35 -0300 | [diff] [blame] | 562 | 0x85, 0x22, |
| 563 | 0x86, 0x08, |
| 564 | 0x87, 0x1b, |
| 565 | 0x88, 0x00, |
Andrew de Quincey | dc27a16 | 2005-09-09 13:03:07 -0700 | [diff] [blame] | 566 | 0x89, 0x00, |
Antti Seppälä | 9d85d77 | 2006-12-20 11:10:35 -0300 | [diff] [blame] | 567 | 0x90, 0x00, |
| 568 | 0x91, 0x04, |
| 569 | 0xa0, 0x86, |
Andrew de Quincey | dc27a16 | 2005-09-09 13:03:07 -0700 | [diff] [blame] | 570 | 0xa1, 0x00, |
| 571 | 0xa2, 0x00, |
| 572 | 0xb0, 0x91, |
| 573 | 0xb1, 0x0b, |
Antti Seppälä | 9d85d77 | 2006-12-20 11:10:35 -0300 | [diff] [blame] | 574 | 0xc0, 0x5b, |
| 575 | 0xc1, 0x10, |
Andrew de Quincey | dc27a16 | 2005-09-09 13:03:07 -0700 | [diff] [blame] | 576 | 0xc2, 0x12, |
Antti Seppälä | 9d85d77 | 2006-12-20 11:10:35 -0300 | [diff] [blame] | 577 | 0xd0, 0x02, |
Andrew de Quincey | dc27a16 | 2005-09-09 13:03:07 -0700 | [diff] [blame] | 578 | 0xd1, 0x00, |
| 579 | 0xd2, 0x00, |
| 580 | 0xd3, 0x00, |
Antti Seppälä | 9d85d77 | 2006-12-20 11:10:35 -0300 | [diff] [blame] | 581 | 0xd4, 0x02, |
Andrew de Quincey | dc27a16 | 2005-09-09 13:03:07 -0700 | [diff] [blame] | 582 | 0xd5, 0x00, |
| 583 | 0xde, 0x00, |
Antti Seppälä | 9d85d77 | 2006-12-20 11:10:35 -0300 | [diff] [blame] | 584 | 0xdf, 0x01, |
Andrew de Quincey | dc27a16 | 2005-09-09 13:03:07 -0700 | [diff] [blame] | 585 | 0xff, 0xff, |
| 586 | }; |
| 587 | |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 588 | static struct stv0297_config alps_tdee4_stv0297_config = { |
| 589 | .demod_address = 0x1c, |
Andrew de Quincey | dc27a16 | 2005-09-09 13:03:07 -0700 | [diff] [blame] | 590 | .inittab = alps_tdee4_stv0297_inittab, |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 591 | }; |
| 592 | |
Trent Piepho | eccd15a | 2009-06-11 05:33:00 -0300 | [diff] [blame] | 593 | static int cablestar2_attach(struct flexcop_device *fc, |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 594 | struct i2c_adapter *i2c) |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 595 | { |
Antti Seppälä | 11c6c7f | 2008-12-01 06:59:37 -0300 | [diff] [blame] | 596 | fc->fc_i2c_adap[0].no_base_addr = 1; |
Patrick Boettcher | 6394cf5 | 2008-03-29 20:49:57 -0300 | [diff] [blame] | 597 | fc->fe = dvb_attach(stv0297_attach, &alps_tdee4_stv0297_config, i2c); |
Trent Piepho | 7a6fbd8 | 2009-06-11 19:31:22 -0300 | [diff] [blame] | 598 | if (!fc->fe) |
| 599 | goto fail; |
| 600 | |
| 601 | /* This tuner doesn't use the stv0297's I2C gate, but instead the |
| 602 | * tuner is connected to a different flexcop I2C adapter. */ |
| 603 | if (fc->fe->ops.i2c_gate_ctrl) |
| 604 | fc->fe->ops.i2c_gate_ctrl(fc->fe, 0); |
| 605 | fc->fe->ops.i2c_gate_ctrl = NULL; |
| 606 | |
| 607 | if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61, |
| 608 | &fc->fc_i2c_adap[2].i2c_adap, DVB_PLL_TDEE4)) |
| 609 | goto fail; |
| 610 | |
Trent Piepho | eccd15a | 2009-06-11 05:33:00 -0300 | [diff] [blame] | 611 | return 1; |
Trent Piepho | 7a6fbd8 | 2009-06-11 19:31:22 -0300 | [diff] [blame] | 612 | |
| 613 | fail: |
| 614 | /* Reset for next frontend to try */ |
| 615 | fc->fc_i2c_adap[0].no_base_addr = 0; |
| 616 | return 0; |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 617 | } |
Trent Piepho | 68b7f76 | 2009-06-11 19:31:22 -0300 | [diff] [blame] | 618 | #else |
| 619 | #define cablestar2_attach NULL |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 620 | #endif |
| 621 | |
| 622 | static struct { |
| 623 | flexcop_device_type_t type; |
Trent Piepho | eccd15a | 2009-06-11 05:33:00 -0300 | [diff] [blame] | 624 | int (*attach)(struct flexcop_device *, struct i2c_adapter *); |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 625 | } flexcop_frontends[] = { |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 626 | { FC_SKY_REV27, skystar2_rev27_attach }, |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 627 | { FC_SKY_REV28, skystar2_rev28_attach }, |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 628 | { FC_SKY_REV26, skystar2_rev26_attach }, |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 629 | { FC_AIR_DVBT, airstar_dvbt_attach }, |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 630 | { FC_AIR_ATSC2, airstar_atsc2_attach }, |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 631 | { FC_AIR_ATSC3, airstar_atsc3_attach }, |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 632 | { FC_AIR_ATSC1, airstar_atsc1_attach }, |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 633 | { FC_CABLE, cablestar2_attach }, |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 634 | { FC_SKY_REV23, skystar2_rev23_attach }, |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 635 | }; |
| 636 | |
| 637 | /* try to figure out the frontend */ |
| 638 | int flexcop_frontend_init(struct flexcop_device *fc) |
| 639 | { |
| 640 | int i; |
| 641 | for (i = 0; i < ARRAY_SIZE(flexcop_frontends); i++) { |
Trent Piepho | 68b7f76 | 2009-06-11 19:31:22 -0300 | [diff] [blame] | 642 | if (!flexcop_frontends[i].attach) |
| 643 | continue; |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 644 | /* type needs to be set before, because of some workarounds |
| 645 | * done based on the probed card type */ |
| 646 | fc->dev_type = flexcop_frontends[i].type; |
Trent Piepho | eccd15a | 2009-06-11 05:33:00 -0300 | [diff] [blame] | 647 | if (flexcop_frontends[i].attach(fc, &fc->fc_i2c_adap[0].i2c_adap)) |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 648 | goto fe_found; |
Trent Piepho | eccd15a | 2009-06-11 05:33:00 -0300 | [diff] [blame] | 649 | /* Clean up partially attached frontend */ |
| 650 | if (fc->fe) { |
| 651 | dvb_frontend_detach(fc->fe); |
| 652 | fc->fe = NULL; |
| 653 | } |
Patrick Boettcher | 6394cf5 | 2008-03-29 20:49:57 -0300 | [diff] [blame] | 654 | } |
Patrick Boettcher | d66b94b | 2009-05-20 05:08:26 -0300 | [diff] [blame] | 655 | fc->dev_type = FC_UNK; |
Patrick Boettcher | 6394cf5 | 2008-03-29 20:49:57 -0300 | [diff] [blame] | 656 | err("no frontend driver found for this B2C2/FlexCop adapter"); |
| 657 | return -ENODEV; |
| 658 | |
| 659 | fe_found: |
| 660 | info("found '%s' .", fc->fe->ops.info.name); |
| 661 | if (dvb_register_frontend(&fc->dvb_adapter, fc->fe)) { |
| 662 | err("frontend registration failed!"); |
Trent Piepho | eccd15a | 2009-06-11 05:33:00 -0300 | [diff] [blame] | 663 | dvb_frontend_detach(fc->fe); |
Patrick Boettcher | 6394cf5 | 2008-03-29 20:49:57 -0300 | [diff] [blame] | 664 | fc->fe = NULL; |
| 665 | return -EINVAL; |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 666 | } |
| 667 | fc->init_state |= FC_STATE_FE_INIT; |
| 668 | return 0; |
| 669 | } |
| 670 | |
| 671 | void flexcop_frontend_exit(struct flexcop_device *fc) |
| 672 | { |
Andrew de Quincey | 2bfe031 | 2006-08-08 09:10:08 -0300 | [diff] [blame] | 673 | if (fc->init_state & FC_STATE_FE_INIT) { |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 674 | dvb_unregister_frontend(fc->fe); |
Andrew de Quincey | f52a838 | 2006-08-08 09:10:09 -0300 | [diff] [blame] | 675 | dvb_frontend_detach(fc->fe); |
Andrew de Quincey | 2bfe031 | 2006-08-08 09:10:08 -0300 | [diff] [blame] | 676 | } |
Johannes Stezenbach | 2add87a | 2005-05-16 21:54:10 -0700 | [diff] [blame] | 677 | fc->init_state &= ~FC_STATE_FE_INIT; |
| 678 | } |