diff options
author | Patrick Boettcher <pboettcher@kernellabs.com> | 2009-08-17 04:13:28 -0400 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-09-18 23:14:29 -0400 |
commit | 2a6a30e05cc4afa4aa4da406ece75e6846d5b408 (patch) | |
tree | 6cec75999d37df8b2749b69e67e34e52365a9488 | |
parent | 7e5ce6515d0deb76a49dcb4112a6dff5d950bfb6 (diff) |
V4L/DVB (12899): DiB0070: Indenting driver with indent -linux
In order to follow a little bit the kernel coding style from now on
after the generation of that driver file and indent -linux call is
emitted.
Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-rw-r--r-- | drivers/media/dvb/frontends/dib0070.c | 768 | ||||
-rw-r--r-- | drivers/media/dvb/frontends/dib0070.h | 31 |
2 files changed, 405 insertions, 394 deletions
diff --git a/drivers/media/dvb/frontends/dib0070.c b/drivers/media/dvb/frontends/dib0070.c index 2eb9bdb4dbb3..2be17b93e0bd 100644 --- a/drivers/media/dvb/frontends/dib0070.c +++ b/drivers/media/dvb/frontends/dib0070.c | |||
@@ -50,16 +50,16 @@ MODULE_PARM_DESC(debug, "turn on debugging (default: 0)"); | |||
50 | #define DIB0070S_P1A 0x02 | 50 | #define DIB0070S_P1A 0x02 |
51 | 51 | ||
52 | enum frontend_tune_state { | 52 | enum frontend_tune_state { |
53 | CT_TUNER_START = 10, | 53 | CT_TUNER_START = 10, |
54 | CT_TUNER_STEP_0, | 54 | CT_TUNER_STEP_0, |
55 | CT_TUNER_STEP_1, | 55 | CT_TUNER_STEP_1, |
56 | CT_TUNER_STEP_2, | 56 | CT_TUNER_STEP_2, |
57 | CT_TUNER_STEP_3, | 57 | CT_TUNER_STEP_3, |
58 | CT_TUNER_STEP_4, | 58 | CT_TUNER_STEP_4, |
59 | CT_TUNER_STEP_5, | 59 | CT_TUNER_STEP_5, |
60 | CT_TUNER_STEP_6, | 60 | CT_TUNER_STEP_6, |
61 | CT_TUNER_STEP_7, | 61 | CT_TUNER_STEP_7, |
62 | CT_TUNER_STOP, | 62 | CT_TUNER_STOP, |
63 | }; | 63 | }; |
64 | 64 | ||
65 | #define FE_CALLBACK_TIME_NEVER 0xffffffff | 65 | #define FE_CALLBACK_TIME_NEVER 0xffffffff |
@@ -71,10 +71,10 @@ struct dib0070_state { | |||
71 | u16 wbd_ff_offset; | 71 | u16 wbd_ff_offset; |
72 | u8 revision; | 72 | u8 revision; |
73 | 73 | ||
74 | enum frontend_tune_state tune_state; | 74 | enum frontend_tune_state tune_state; |
75 | u32 current_rf; | 75 | u32 current_rf; |
76 | 76 | ||
77 | /* for the captrim binary search */ | 77 | /* for the captrim binary search */ |
78 | s8 step; | 78 | s8 step; |
79 | u16 adc_diff; | 79 | u16 adc_diff; |
80 | 80 | ||
@@ -85,7 +85,7 @@ struct dib0070_state { | |||
85 | const struct dib0070_tuning *current_tune_table_index; | 85 | const struct dib0070_tuning *current_tune_table_index; |
86 | const struct dib0070_lna_match *lna_match; | 86 | const struct dib0070_lna_match *lna_match; |
87 | 87 | ||
88 | u8 wbd_gain_current; | 88 | u8 wbd_gain_current; |
89 | u16 wbd_offset_3_3[2]; | 89 | u16 wbd_offset_3_3[2]; |
90 | }; | 90 | }; |
91 | 91 | ||
@@ -93,8 +93,8 @@ static uint16_t dib0070_read_reg(struct dib0070_state *state, u8 reg) | |||
93 | { | 93 | { |
94 | u8 b[2]; | 94 | u8 b[2]; |
95 | struct i2c_msg msg[2] = { | 95 | struct i2c_msg msg[2] = { |
96 | { .addr = state->cfg->i2c_address, .flags = 0, .buf = ®, .len = 1 }, | 96 | {.addr = state->cfg->i2c_address,.flags = 0,.buf = ®,.len = 1}, |
97 | { .addr = state->cfg->i2c_address, .flags = I2C_M_RD, .buf = b, .len = 2 }, | 97 | {.addr = state->cfg->i2c_address,.flags = I2C_M_RD,.buf = b,.len = 2}, |
98 | }; | 98 | }; |
99 | if (i2c_transfer(state->i2c, msg, 2) != 2) { | 99 | if (i2c_transfer(state->i2c, msg, 2) != 2) { |
100 | printk(KERN_WARNING "DiB0070 I2C read failed\n"); | 100 | printk(KERN_WARNING "DiB0070 I2C read failed\n"); |
@@ -106,7 +106,7 @@ static uint16_t dib0070_read_reg(struct dib0070_state *state, u8 reg) | |||
106 | static int dib0070_write_reg(struct dib0070_state *state, u8 reg, u16 val) | 106 | static int dib0070_write_reg(struct dib0070_state *state, u8 reg, u16 val) |
107 | { | 107 | { |
108 | u8 b[3] = { reg, val >> 8, val & 0xff }; | 108 | u8 b[3] = { reg, val >> 8, val & 0xff }; |
109 | struct i2c_msg msg = { .addr = state->cfg->i2c_address, .flags = 0, .buf = b, .len = 3 }; | 109 | struct i2c_msg msg = {.addr = state->cfg->i2c_address,.flags = 0,.buf = b,.len = 3 }; |
110 | if (i2c_transfer(state->i2c, &msg, 1) != 1) { | 110 | if (i2c_transfer(state->i2c, &msg, 1) != 1) { |
111 | printk(KERN_WARNING "DiB0070 I2C write failed\n"); | 111 | printk(KERN_WARNING "DiB0070 I2C write failed\n"); |
112 | return -EREMOTEIO; | 112 | return -EREMOTEIO; |
@@ -124,34 +124,34 @@ static int dib0070_write_reg(struct dib0070_state *state, u8 reg, u16 val) | |||
124 | 124 | ||
125 | static int dib0070_set_bandwidth(struct dvb_frontend *fe, struct dvb_frontend_parameters *ch) | 125 | static int dib0070_set_bandwidth(struct dvb_frontend *fe, struct dvb_frontend_parameters *ch) |
126 | { | 126 | { |
127 | struct dib0070_state *st = fe->tuner_priv; | 127 | struct dib0070_state *state = fe->tuner_priv; |
128 | u16 tmp = dib0070_read_reg(st, 0x02) & 0x3fff; | 128 | u16 tmp = dib0070_read_reg(state, 0x02) & 0x3fff; |
129 | 129 | ||
130 | if (fe->dtv_property_cache.bandwidth_hz/1000 > 7000) | 130 | if (state->fe->dtv_property_cache.bandwidth_hz / 1000 > 7000) |
131 | tmp |= (0 << 14); | 131 | tmp |= (0 << 14); |
132 | else if (fe->dtv_property_cache.bandwidth_hz/1000 > 6000) | 132 | else if (state->fe->dtv_property_cache.bandwidth_hz / 1000 > 6000) |
133 | tmp |= (1 << 14); | 133 | tmp |= (1 << 14); |
134 | else if (fe->dtv_property_cache.bandwidth_hz/1000 > 5000) | 134 | else if (state->fe->dtv_property_cache.bandwidth_hz / 1000 > 5000) |
135 | tmp |= (2 << 14); | 135 | tmp |= (2 << 14); |
136 | else | 136 | else |
137 | tmp |= (3 << 14); | 137 | tmp |= (3 << 14); |
138 | 138 | ||
139 | dib0070_write_reg(st, 0x02, tmp); | 139 | dib0070_write_reg(state, 0x02, tmp); |
140 | 140 | ||
141 | /* sharpen the BB filter in ISDB-T to have higher immunity to adjacent channels */ | 141 | /* sharpen the BB filter in ISDB-T to have higher immunity to adjacent channels */ |
142 | if (fe->dtv_property_cache.delivery_system == SYS_ISDBT) { | 142 | if (state->fe->dtv_property_cache.delivery_system == SYS_ISDBT) { |
143 | u16 value = dib0070_read_reg(st, 0x17); | 143 | u16 value = dib0070_read_reg(state, 0x17); |
144 | 144 | ||
145 | dib0070_write_reg(st, 0x17, value & 0xfffc); | 145 | dib0070_write_reg(state, 0x17, value & 0xfffc); |
146 | tmp = dib0070_read_reg(st, 0x01) & 0x01ff; | 146 | tmp = dib0070_read_reg(state, 0x01) & 0x01ff; |
147 | dib0070_write_reg(st, 0x01, tmp | (60 << 9)); | 147 | dib0070_write_reg(state, 0x01, tmp | (60 << 9)); |
148 | 148 | ||
149 | dib0070_write_reg(st, 0x17, value); | 149 | dib0070_write_reg(state, 0x17, value); |
150 | } | 150 | } |
151 | return 0; | 151 | return 0; |
152 | } | 152 | } |
153 | 153 | ||
154 | static int dib0070_captrim(struct dib0070_state *st, enum frontend_tune_state *tune_state) | 154 | static int dib0070_captrim(struct dib0070_state *state, enum frontend_tune_state *tune_state) |
155 | { | 155 | { |
156 | int8_t step_sign; | 156 | int8_t step_sign; |
157 | u16 adc; | 157 | u16 adc; |
@@ -159,26 +159,26 @@ static int dib0070_captrim(struct dib0070_state *st, enum frontend_tune_state *t | |||
159 | 159 | ||
160 | if (*tune_state == CT_TUNER_STEP_0) { | 160 | if (*tune_state == CT_TUNER_STEP_0) { |
161 | 161 | ||
162 | dib0070_write_reg(st, 0x0f, 0xed10); | 162 | dib0070_write_reg(state, 0x0f, 0xed10); |
163 | dib0070_write_reg(st, 0x17, 0x0034); | 163 | dib0070_write_reg(state, 0x17, 0x0034); |
164 | 164 | ||
165 | dib0070_write_reg(st, 0x18, 0x0032); | 165 | dib0070_write_reg(state, 0x18, 0x0032); |
166 | st->step = st->captrim = st->fcaptrim = 64; | 166 | state->step = state->captrim = state->fcaptrim = 64; |
167 | st->adc_diff = 3000; | 167 | state->adc_diff = 3000; |
168 | ret = 20; | 168 | ret = 20; |
169 | 169 | ||
170 | *tune_state = CT_TUNER_STEP_1; | 170 | *tune_state = CT_TUNER_STEP_1; |
171 | } else if (*tune_state == CT_TUNER_STEP_1) { | 171 | } else if (*tune_state == CT_TUNER_STEP_1) { |
172 | st->step /= 2; | 172 | state->step /= 2; |
173 | dib0070_write_reg(st, 0x14, st->lo4 | st->captrim); | 173 | dib0070_write_reg(state, 0x14, state->lo4 | state->captrim); |
174 | ret = 15; | 174 | ret = 15; |
175 | 175 | ||
176 | *tune_state = CT_TUNER_STEP_2; | 176 | *tune_state = CT_TUNER_STEP_2; |
177 | } else if (*tune_state == CT_TUNER_STEP_2) { | 177 | } else if (*tune_state == CT_TUNER_STEP_2) { |
178 | 178 | ||
179 | adc = dib0070_read_reg(st, 0x19); | 179 | adc = dib0070_read_reg(state, 0x19); |
180 | 180 | ||
181 | dprintk( "CAPTRIM=%hd; ADC = %hd (ADC) & %dmV", st->captrim, adc, (u32) adc*(u32)1800/(u32)1024); | 181 | dprintk("CAPTRIM=%hd; ADC = %hd (ADC) & %dmV", state->captrim, adc, (u32) adc * (u32) 1800 / (u32) 1024); |
182 | 182 | ||
183 | if (adc >= 400) { | 183 | if (adc >= 400) { |
184 | adc -= 400; | 184 | adc -= 400; |
@@ -188,24 +188,22 @@ static int dib0070_captrim(struct dib0070_state *st, enum frontend_tune_state *t | |||
188 | step_sign = 1; | 188 | step_sign = 1; |
189 | } | 189 | } |
190 | 190 | ||
191 | if (adc < st->adc_diff) { | 191 | if (adc < state->adc_diff) { |
192 | dprintk( "CAPTRIM=%hd is closer to target (%hd/%hd)", st->captrim, adc, st->adc_diff); | 192 | dprintk("CAPTRIM=%hd is closer to target (%hd/%hd)", state->captrim, adc, state->adc_diff); |
193 | st->adc_diff = adc; | 193 | state->adc_diff = adc; |
194 | st->fcaptrim = st->captrim; | 194 | state->fcaptrim = state->captrim; |
195 | |||
196 | |||
197 | 195 | ||
198 | } | 196 | } |
199 | st->captrim += (step_sign * st->step); | 197 | state->captrim += (step_sign * state->step); |
200 | 198 | ||
201 | if (st->step >= 1) | 199 | if (state->step >= 1) |
202 | *tune_state = CT_TUNER_STEP_1; | 200 | *tune_state = CT_TUNER_STEP_1; |
203 | else | 201 | else |
204 | *tune_state = CT_TUNER_STEP_3; | 202 | *tune_state = CT_TUNER_STEP_3; |
205 | 203 | ||
206 | } else if (*tune_state == CT_TUNER_STEP_3) { | 204 | } else if (*tune_state == CT_TUNER_STEP_3) { |
207 | dib0070_write_reg(st, 0x14, st->lo4 | st->fcaptrim); | 205 | dib0070_write_reg(state, 0x14, state->lo4 | state->fcaptrim); |
208 | dib0070_write_reg(st, 0x18, 0x07ff); | 206 | dib0070_write_reg(state, 0x18, 0x07ff); |
209 | *tune_state = CT_TUNER_STEP_4; | 207 | *tune_state = CT_TUNER_STEP_4; |
210 | } | 208 | } |
211 | 209 | ||
@@ -215,374 +213,391 @@ static int dib0070_captrim(struct dib0070_state *st, enum frontend_tune_state *t | |||
215 | static int dib0070_set_ctrl_lo5(struct dvb_frontend *fe, u8 vco_bias_trim, u8 hf_div_trim, u8 cp_current, u8 third_order_filt) | 213 | static int dib0070_set_ctrl_lo5(struct dvb_frontend *fe, u8 vco_bias_trim, u8 hf_div_trim, u8 cp_current, u8 third_order_filt) |
216 | { | 214 | { |
217 | struct dib0070_state *state = fe->tuner_priv; | 215 | struct dib0070_state *state = fe->tuner_priv; |
218 | u16 lo5 = (third_order_filt << 14) | (0 << 13) | (1 << 12) | (3 << 9) | (cp_current << 6) | (hf_div_trim << 3) | (vco_bias_trim << 0); | 216 | u16 lo5 = (third_order_filt << 14) | (0 << 13) | (1 << 12) | (3 << 9) | (cp_current << 6) | (hf_div_trim << 3) | (vco_bias_trim << 0); |
219 | dprintk( "CTRL_LO5: 0x%x", lo5); | 217 | dprintk("CTRL_LO5: 0x%x", lo5); |
220 | return dib0070_write_reg(state, 0x15, lo5); | 218 | return dib0070_write_reg(state, 0x15, lo5); |
221 | } | 219 | } |
222 | 220 | ||
223 | struct dib0070_tuning | 221 | void dib0070_ctrl_agc_filter(struct dvb_frontend *fe, u8 open) |
224 | { | ||
225 | u32 max_freq; /* for every frequency less than or equal to that field: this information is correct */ | ||
226 | u8 switch_trim; | ||
227 | u8 vco_band; | ||
228 | u8 hfdiv; | ||
229 | u8 vco_multi; | ||
230 | u8 presc; | ||
231 | u8 wbdmux; | ||
232 | u16 tuner_enable; | ||
233 | }; | ||
234 | |||
235 | struct dib0070_lna_match | ||
236 | { | 222 | { |
237 | u32 max_freq; /* for every frequency less than or equal to that field: this information is correct */ | 223 | struct dib0070_state *state = fe->tuner_priv; |
238 | u8 lna_band; | ||
239 | }; | ||
240 | 224 | ||
241 | static const struct dib0070_tuning dib0070s_tuning_table[] = | 225 | if (open) { |
226 | dib0070_write_reg(state, 0x1b, 0xff00); | ||
227 | dib0070_write_reg(state, 0x1a, 0x0000); | ||
228 | } else { | ||
229 | dib0070_write_reg(state, 0x1b, 0x4112); | ||
230 | if (state->cfg->vga_filter != 0) { | ||
231 | dib0070_write_reg(state, 0x1a, state->cfg->vga_filter); | ||
232 | dprintk("vga filter register is set to %x", state->cfg->vga_filter); | ||
233 | } else | ||
234 | dib0070_write_reg(state, 0x1a, 0x0009); | ||
235 | } | ||
236 | } | ||
242 | 237 | ||
243 | { | 238 | EXPORT_SYMBOL(dib0070_ctrl_agc_filter); |
244 | { 570000, 2, 1, 3, 6, 6, 2, 0x4000 | 0x0800 }, /* UHF */ | 239 | struct dib0070_tuning { |
245 | { 700000, 2, 0, 2, 4, 2, 2, 0x4000 | 0x0800 }, | 240 | u32 max_freq; /* for every frequency less than or equal to that field: this information is correct */ |
246 | { 863999, 2, 1, 2, 4, 2, 2, 0x4000 | 0x0800 }, | 241 | u8 switch_trim; |
247 | { 1500000, 0, 1, 1, 2, 2, 4, 0x2000 | 0x0400 }, /* LBAND */ | 242 | u8 vco_band; |
248 | { 1600000, 0, 1, 1, 2, 2, 4, 0x2000 | 0x0400 }, | 243 | u8 hfdiv; |
249 | { 2000000, 0, 1, 1, 2, 2, 4, 0x2000 | 0x0400 }, | 244 | u8 vco_multi; |
250 | { 0xffffffff, 0, 0, 8, 1, 2, 1, 0x8000 | 0x1000 }, /* SBAND */ | 245 | u8 presc; |
246 | u8 wbdmux; | ||
247 | u16 tuner_enable; | ||
251 | }; | 248 | }; |
252 | 249 | ||
253 | static const struct dib0070_tuning dib0070_tuning_table[] = | 250 | struct dib0070_lna_match { |
254 | 251 | u32 max_freq; /* for every frequency less than or equal to that field: this information is correct */ | |
255 | { | 252 | u8 lna_band; |
256 | { 115000, 1, 0, 7, 24, 2, 1, 0x8000 | 0x1000 }, /* FM below 92MHz cannot be tuned */ | ||
257 | { 179500, 1, 0, 3, 16, 2, 1, 0x8000 | 0x1000 }, /* VHF */ | ||
258 | { 189999, 1, 1, 3, 16, 2, 1, 0x8000 | 0x1000 }, | ||
259 | { 250000, 1, 0, 6, 12, 2, 1, 0x8000 | 0x1000 }, | ||
260 | { 569999, 2, 1, 5, 6, 2, 2, 0x4000 | 0x0800 }, /* UHF */ | ||
261 | { 699999, 2, 0 ,1, 4, 2, 2, 0x4000 | 0x0800 }, | ||
262 | { 863999, 2, 1, 1, 4, 2, 2, 0x4000 | 0x0800 }, | ||
263 | { 0xffffffff, 0, 1, 0, 2, 2, 4, 0x2000 | 0x0400 }, /* LBAND or everything higher than UHF */ | ||
264 | }; | 253 | }; |
265 | 254 | ||
266 | static const struct dib0070_lna_match dib0070_lna_flip_chip[] = | 255 | static const struct dib0070_tuning dib0070s_tuning_table[] = { |
256 | {570000, 2, 1, 3, 6, 6, 2, 0x4000 | 0x0800}, /* UHF */ | ||
257 | {700000, 2, 0, 2, 4, 2, 2, 0x4000 | 0x0800}, | ||
258 | {863999, 2, 1, 2, 4, 2, 2, 0x4000 | 0x0800}, | ||
259 | {1500000, 0, 1, 1, 2, 2, 4, 0x2000 | 0x0400}, /* LBAND */ | ||
260 | {1600000, 0, 1, 1, 2, 2, 4, 0x2000 | 0x0400}, | ||
261 | {2000000, 0, 1, 1, 2, 2, 4, 0x2000 | 0x0400}, | ||
262 | {0xffffffff, 0, 0, 8, 1, 2, 1, 0x8000 | 0x1000}, /* SBAND */ | ||
263 | }; | ||
267 | 264 | ||
268 | { | 265 | static const struct dib0070_tuning dib0070_tuning_table[] = { |
269 | { 180000, 0 }, /* VHF */ | 266 | {115000, 1, 0, 7, 24, 2, 1, 0x8000 | 0x1000}, /* FM below 92MHz cannot be tuned */ |
270 | { 188000, 1 }, | 267 | {179500, 1, 0, 3, 16, 2, 1, 0x8000 | 0x1000}, /* VHF */ |
271 | { 196400, 2 }, | 268 | {189999, 1, 1, 3, 16, 2, 1, 0x8000 | 0x1000}, |
272 | { 250000, 3 }, | 269 | {250000, 1, 0, 6, 12, 2, 1, 0x8000 | 0x1000}, |
273 | { 550000, 0 }, /* UHF */ | 270 | {569999, 2, 1, 5, 6, 2, 2, 0x4000 | 0x0800}, /* UHF */ |
274 | { 590000, 1 }, | 271 | {699999, 2, 0, 1, 4, 2, 2, 0x4000 | 0x0800}, |
275 | { 666000, 3 }, | 272 | {863999, 2, 1, 1, 4, 2, 2, 0x4000 | 0x0800}, |
276 | { 864000, 5 }, | 273 | {0xffffffff, 0, 1, 0, 2, 2, 4, 0x2000 | 0x0400}, /* LBAND or everything higher than UHF */ |
277 | { 1500000, 0 }, /* LBAND or everything higher than UHF */ | ||
278 | { 1600000, 1 }, | ||
279 | { 2000000, 3 }, | ||
280 | { 0xffffffff, 7 }, | ||
281 | }; | 274 | }; |
282 | 275 | ||
283 | static const struct dib0070_lna_match dib0070_lna[] = | 276 | static const struct dib0070_lna_match dib0070_lna_flip_chip[] = { |
277 | {180000, 0}, /* VHF */ | ||
278 | {188000, 1}, | ||
279 | {196400, 2}, | ||
280 | {250000, 3}, | ||
281 | {550000, 0}, /* UHF */ | ||
282 | {590000, 1}, | ||
283 | {666000, 3}, | ||
284 | {864000, 5}, | ||
285 | {1500000, 0}, /* LBAND or everything higher than UHF */ | ||
286 | {1600000, 1}, | ||
287 | {2000000, 3}, | ||
288 | {0xffffffff, 7}, | ||
289 | }; | ||
284 | 290 | ||
285 | { | 291 | static const struct dib0070_lna_match dib0070_lna[] = { |
286 | { 180000, 0 }, /* VHF */ | 292 | {180000, 0}, /* VHF */ |
287 | { 188000, 1 }, | 293 | {188000, 1}, |
288 | { 196400, 2 }, | 294 | {196400, 2}, |
289 | { 250000, 3 }, | 295 | {250000, 3}, |
290 | { 550000, 2 }, /* UHF */ | 296 | {550000, 2}, /* UHF */ |
291 | { 650000, 3 }, | 297 | {650000, 3}, |
292 | { 750000, 5 }, | 298 | {750000, 5}, |
293 | { 850000, 6 }, | 299 | {850000, 6}, |
294 | { 864000, 7 }, | 300 | {864000, 7}, |
295 | { 1500000, 0 }, /* LBAND or everything higher than UHF */ | 301 | {1500000, 0}, /* LBAND or everything higher than UHF */ |
296 | { 1600000, 1 }, | 302 | {1600000, 1}, |
297 | { 2000000, 3 }, | 303 | {2000000, 3}, |
298 | { 0xffffffff, 7 }, | 304 | {0xffffffff, 7}, |
299 | }; | 305 | }; |
300 | 306 | ||
301 | #define LPF 100 // define for the loop filter 100kHz by default 16-07-06 | 307 | #define LPF 100 // define for the loop filter 100kHz by default 16-07-06 |
302 | static int dib0070_tune_digital(struct dvb_frontend *fe, struct dvb_frontend_parameters *ch) | 308 | static int dib0070_tune_digital(struct dvb_frontend *fe, struct dvb_frontend_parameters *ch) |
303 | { | 309 | { |
304 | struct dib0070_state *st = fe->tuner_priv; | 310 | struct dib0070_state *state = fe->tuner_priv; |
305 | |||
306 | const struct dib0070_tuning *tune; | ||
307 | const struct dib0070_lna_match *lna_match; | ||
308 | |||
309 | enum frontend_tune_state *tune_state = &st->tune_state; | ||
310 | int ret = 10; /* 1ms is the default delay most of the time */ | ||
311 | |||
312 | u8 band = (u8)BAND_OF_FREQUENCY(ch->frequency/1000); | ||
313 | u32 freq = ch->frequency/1000 + (band == BAND_VHF ? st->cfg->freq_offset_khz_vhf : st->cfg->freq_offset_khz_uhf); | ||
314 | |||
315 | |||
316 | |||
317 | 311 | ||
312 | const struct dib0070_tuning *tune; | ||
313 | const struct dib0070_lna_match *lna_match; | ||
318 | 314 | ||
319 | #ifdef CONFIG_STANDARD_ISDBT | 315 | enum frontend_tune_state *tune_state = &state->tune_state; |
320 | if (fe->dtv_property_cache.delivery_system == SYS_ISDBT && ch->u.isdbt.sb_mode == 1) | 316 | int ret = 10; /* 1ms is the default delay most of the time */ |
321 | if ( ( (ch->u.isdbt.sb_conn_total_seg % 2) && (ch->u.isdbt.sb_wanted_seg == ((ch->u.isdbt.sb_conn_total_seg/2) + 1) ) ) || | 317 | |
322 | ( ( (ch->u.isdbt.sb_conn_total_seg % 2) == 0) && (ch->u.isdbt.sb_wanted_seg == (ch->u.isdbt.sb_conn_total_seg/2) ) ) || | 318 | u8 band = (u8) BAND_OF_FREQUENCY(fe->dtv_property_cache.frequency / 1000); |
323 | ( ( (ch->u.isdbt.sb_conn_total_seg % 2) == 0) && (ch->u.isdbt.sb_wanted_seg == ((ch->u.isdbt.sb_conn_total_seg/2)+1))) ) | 319 | u32 freq = fe->dtv_property_cache.frequency / 1000 + (band == BAND_VHF ? state->cfg->freq_offset_khz_vhf : state->cfg->freq_offset_khz_uhf); |
324 | freq += 850; | 320 | |
321 | #ifdef CONFIG_SYS_ISDBT | ||
322 | if (state->fe->dtv_property_cache.delivery_system == SYS_ISDBT && state->fe->dtv_property_cache.isdbt_sb_mode == 1) | ||
323 | if (((state->fe->dtv_property_cache.isdbt_sb_segment_count % 2) | ||
324 | && (state->fe->dtv_property_cache.isdbt_sb_segment_idx == ((state->fe->dtv_property_cache.isdbt_sb_segment_count / 2) + 1))) | ||
325 | || (((state->fe->dtv_property_cache.isdbt_sb_segment_count % 2) == 0) | ||
326 | && (state->fe->dtv_property_cache.isdbt_sb_segment_idx == (state->fe->dtv_property_cache.isdbt_sb_segment_count / 2))) | ||
327 | || (((state->fe->dtv_property_cache.isdbt_sb_segment_count % 2) == 0) | ||
328 | && (state->fe->dtv_property_cache.isdbt_sb_segment_idx == ((state->fe->dtv_property_cache.isdbt_sb_segment_count / 2) + 1)))) | ||
329 | freq += 850; | ||
325 | #endif | 330 | #endif |
326 | if (st->current_rf != freq) { | 331 | if (state->current_rf != freq) { |
327 | 332 | ||
328 | switch (st->revision) { | 333 | switch (state->revision) { |
329 | case DIB0070S_P1A: | 334 | case DIB0070S_P1A: |
330 | tune = dib0070s_tuning_table; | 335 | tune = dib0070s_tuning_table; |
331 | lna_match = dib0070_lna; | 336 | lna_match = dib0070_lna; |
332 | break; | 337 | break; |
333 | default: | 338 | default: |
334 | tune = dib0070_tuning_table; | 339 | tune = dib0070_tuning_table; |
335 | if (st->cfg->flip_chip) | 340 | if (state->cfg->flip_chip) |
336 | lna_match = dib0070_lna_flip_chip; | 341 | lna_match = dib0070_lna_flip_chip; |
337 | else | 342 | else |
338 | lna_match = dib0070_lna; | 343 | lna_match = dib0070_lna; |
339 | break; | 344 | break; |
340 | } | 345 | } |
341 | while (freq > tune->max_freq) /* find the right one */ | 346 | while (freq > tune->max_freq) /* find the right one */ |
342 | tune++; | 347 | tune++; |
343 | while (freq > lna_match->max_freq) /* find the right one */ | 348 | while (freq > lna_match->max_freq) /* find the right one */ |
344 | lna_match++; | 349 | lna_match++; |
345 | |||
346 | st->current_tune_table_index = tune; | ||
347 | st->lna_match = lna_match; | ||
348 | } | ||
349 | |||
350 | if (*tune_state == CT_TUNER_START) { | ||
351 | dprintk( "Tuning for Band: %hd (%d kHz)", band, freq); | ||
352 | if (st->current_rf != freq) { | ||
353 | u8 REFDIV; | ||
354 | u32 FBDiv, Rest, FREF, VCOF_kHz; | ||
355 | u8 Den; | ||
356 | |||
357 | st->current_rf = freq; | ||
358 | st->lo4 = (st->current_tune_table_index->vco_band << 11) | (st->current_tune_table_index->hfdiv << 7); | ||
359 | |||
360 | |||
361 | dib0070_write_reg(st, 0x17, 0x30); | ||
362 | |||
363 | |||
364 | VCOF_kHz = st->current_tune_table_index->vco_multi * freq * 2; | ||
365 | |||
366 | switch (band) { | ||
367 | case BAND_VHF: | ||
368 | REFDIV = (u8) ((st->cfg->clock_khz + 9999) / 10000); | ||
369 | break; | ||
370 | case BAND_FM: | ||
371 | REFDIV = (u8) ((st->cfg->clock_khz) / 1000); | ||
372 | break; | ||
373 | default: | ||
374 | REFDIV = (u8) ( st->cfg->clock_khz / 10000); | ||
375 | break; | ||
376 | } | ||
377 | FREF = st->cfg->clock_khz / REFDIV; | ||
378 | |||
379 | |||
380 | |||
381 | switch (st->revision) { | ||
382 | case DIB0070S_P1A: | ||
383 | FBDiv = (VCOF_kHz / st->current_tune_table_index->presc / FREF); | ||
384 | Rest = (VCOF_kHz / st->current_tune_table_index->presc) - FBDiv * FREF; | ||
385 | break; | ||
386 | |||
387 | case DIB0070_P1G: | ||
388 | case DIB0070_P1F: | ||
389 | default: | ||
390 | FBDiv = (freq / (FREF / 2)); | ||
391 | Rest = 2 * freq - FBDiv * FREF; | ||
392 | break; | ||
393 | } | ||
394 | |||
395 | |||
396 | if (Rest < LPF) Rest = 0; | ||
397 | else if (Rest < 2 * LPF) Rest = 2 * LPF; | ||
398 | else if (Rest > (FREF - LPF)) { Rest = 0 ; FBDiv += 1; } | ||
399 | else if (Rest > (FREF - 2 * LPF)) Rest = FREF - 2 * LPF; | ||
400 | Rest = (Rest * 6528) / (FREF / 10); | ||
401 | |||
402 | Den = 1; | ||
403 | if (Rest > 0) { | ||
404 | st->lo4 |= (1 << 14) | (1 << 12); | ||
405 | Den = 255; | ||
406 | } | ||
407 | |||
408 | |||
409 | dib0070_write_reg(st, 0x11, (u16)FBDiv); | ||
410 | dib0070_write_reg(st, 0x12, (Den << 8) | REFDIV); | ||
411 | dib0070_write_reg(st, 0x13, (u16) Rest); | ||
412 | |||
413 | if (st->revision == DIB0070S_P1A) { | ||
414 | |||
415 | if (band == BAND_SBAND) { | ||
416 | dib0070_set_ctrl_lo5(fe, 2, 4, 3, 0); | ||
417 | dib0070_write_reg(st, 0x1d,0xFFFF); | ||
418 | } else | ||
419 | dib0070_set_ctrl_lo5(fe, 5, 4, 3, 1); | ||
420 | } | ||
421 | |||
422 | 350 | ||
423 | dib0070_write_reg(st, 0x20, 0x0040 | 0x0020 | 0x0010 | 0x0008 | 0x0002 | 0x0001 | st->current_tune_table_index->tuner_enable); | 351 | state->current_tune_table_index = tune; |
352 | state->lna_match = lna_match; | ||
353 | } | ||
424 | 354 | ||
425 | dprintk( "REFDIV: %hd, FREF: %d", REFDIV, FREF); | 355 | if (*tune_state == CT_TUNER_START) { |
426 | dprintk( "FBDIV: %d, Rest: %d", FBDiv, Rest); | 356 | dprintk("Tuning for Band: %hd (%d kHz)", band, freq); |
427 | dprintk( "Num: %hd, Den: %hd, SD: %hd",(u16) Rest, Den, (st->lo4 >> 12) & 0x1); | 357 | if (state->current_rf != freq) { |
428 | dprintk( "HFDIV code: %hd", st->current_tune_table_index->hfdiv); | 358 | u8 REFDIV; |
429 | dprintk( "VCO = %hd", st->current_tune_table_index->vco_band); | 359 | u32 FBDiv, Rest, FREF, VCOF_kHz; |
430 | dprintk( "VCOF: ((%hd*%d) << 1))", st->current_tune_table_index->vco_multi, freq); | 360 | u8 Den; |
361 | |||
362 | state->current_rf = freq; | ||
363 | state->lo4 = (state->current_tune_table_index->vco_band << 11) | (state->current_tune_table_index->hfdiv << 7); | ||
364 | |||
365 | dib0070_write_reg(state, 0x17, 0x30); | ||
366 | |||
367 | VCOF_kHz = state->current_tune_table_index->vco_multi * freq * 2; | ||
368 | |||
369 | switch (band) { | ||
370 | case BAND_VHF: | ||
371 | REFDIV = (u8) ((state->cfg->clock_khz + 9999) / 10000); | ||
372 | break; | ||
373 | case BAND_FM: | ||
374 | REFDIV = (u8) ((state->cfg->clock_khz) / 1000); | ||
375 | break; | ||
376 | default: | ||
377 | REFDIV = (u8) (state->cfg->clock_khz / 10000); | ||
378 | break; | ||
379 | } | ||
380 | FREF = state->cfg->clock_khz / REFDIV; | ||
381 | |||
382 | switch (state->revision) { | ||
383 | case DIB0070S_P1A: | ||
384 | FBDiv = (VCOF_kHz / state->current_tune_table_index->presc / FREF); | ||
385 | Rest = (VCOF_kHz / state->current_tune_table_index->presc) - FBDiv * FREF; | ||
386 | break; | ||
387 | |||
388 | case DIB0070_P1G: | ||
389 | case DIB0070_P1F: | ||
390 | default: | ||
391 | FBDiv = (freq / (FREF / 2)); | ||
392 | Rest = 2 * freq - FBDiv * FREF; | ||
393 | break; | ||
394 | } | ||
395 | |||
396 | if (Rest < LPF) | ||
397 | Rest = 0; | ||
398 | else if (Rest < 2 * LPF) | ||
399 | Rest = 2 * LPF; | ||
400 | else if (Rest > (FREF - LPF)) { | ||
401 | Rest = 0; | ||
402 | FBDiv += 1; | ||
403 | } else if (Rest > (FREF - 2 * LPF)) | ||
404 | Rest = FREF - 2 * LPF; | ||
405 | Rest = (Rest * 6528) / (FREF / 10); | ||
406 | |||
407 | Den = 1; | ||
408 | if (Rest > 0) { | ||
409 | state->lo4 |= (1 << 14) | (1 << 12); | ||
410 | Den = 255; | ||
411 | } | ||
412 | |||
413 | dib0070_write_reg(state, 0x11, (u16) FBDiv); | ||
414 | dib0070_write_reg(state, 0x12, (Den << 8) | REFDIV); | ||
415 | dib0070_write_reg(state, 0x13, (u16) Rest); | ||
416 | |||
417 | if (state->revision == DIB0070S_P1A) { | ||
418 | |||
419 | if (band == BAND_SBAND) { | ||
420 | dib0070_set_ctrl_lo5(fe, 2, 4, 3, 0); | ||
421 | dib0070_write_reg(state, 0x1d, 0xFFFF); | ||
422 | } else | ||
423 | dib0070_set_ctrl_lo5(fe, 5, 4, 3, 1); | ||
424 | } | ||
425 | |||
426 | dib0070_write_reg(state, 0x20, | ||
427 | 0x0040 | 0x0020 | 0x0010 | 0x0008 | 0x0002 | 0x0001 | state->current_tune_table_index->tuner_enable); | ||
428 | |||
429 | dprintk("REFDIV: %hd, FREF: %d", REFDIV, FREF); | ||
430 | dprintk("FBDIV: %d, Rest: %d", FBDiv, Rest); | ||
431 | dprintk("Num: %hd, Den: %hd, SD: %hd", (u16) Rest, Den, (state->lo4 >> 12) & 0x1); | ||
432 | dprintk("HFDIV code: %hd", state->current_tune_table_index->hfdiv); | ||
433 | dprintk("VCO = %hd", state->current_tune_table_index->vco_band); | ||
434 | dprintk("VCOF: ((%hd*%d) << 1))", state->current_tune_table_index->vco_multi, freq); | ||
435 | |||
436 | *tune_state = CT_TUNER_STEP_0; | ||
437 | } else { /* we are already tuned to this frequency - the configuration is correct */ | ||
438 | ret = 50; /* wakeup time */ | ||
439 | *tune_state = CT_TUNER_STEP_5; | ||
440 | } | ||
441 | } else if ((*tune_state > CT_TUNER_START) && (*tune_state < CT_TUNER_STEP_4)) { | ||
442 | |||
443 | ret = dib0070_captrim(state, tune_state); | ||
444 | |||
445 | } else if (*tune_state == CT_TUNER_STEP_4) { | ||
446 | const struct dib0070_wbd_gain_cfg *tmp = state->cfg->wbd_gain; | ||
447 | if (tmp != NULL) { | ||
448 | while (freq / 1000 > tmp->freq) /* find the right one */ | ||
449 | tmp++; | ||
450 | dib0070_write_reg(state, 0x0f, | ||
451 | (0 << 15) | (1 << 14) | (3 << 12) | (tmp->wbd_gain_val << 9) | (0 << 8) | (1 << 7) | (state-> | ||
452 | current_tune_table_index-> | ||
453 | wbdmux << 0)); | ||
454 | state->wbd_gain_current = tmp->wbd_gain_val; | ||
455 | } else { | ||
456 | dib0070_write_reg(state, 0x0f, | ||
457 | (0 << 15) | (1 << 14) | (3 << 12) | (6 << 9) | (0 << 8) | (1 << 7) | (state->current_tune_table_index-> | ||
458 | wbdmux << 0)); | ||
459 | state->wbd_gain_current = 6; | ||
460 | } | ||
431 | 461 | ||
432 | *tune_state = CT_TUNER_STEP_0; | 462 | dib0070_write_reg(state, 0x06, 0x3fff); |
433 | } else { /* we are already tuned to this frequency - the configuration is correct */ | 463 | dib0070_write_reg(state, 0x07, |
434 | ret = 50; /* wakeup time */ | 464 | (state->current_tune_table_index->switch_trim << 11) | (7 << 8) | (state->lna_match->lna_band << 3) | (3 << 0)); |
435 | *tune_state = CT_TUNER_STEP_5; | 465 | dib0070_write_reg(state, 0x08, (state->lna_match->lna_band << 10) | (3 << 7) | (127)); |
436 | } | 466 | dib0070_write_reg(state, 0x0d, 0x0d80); |
437 | } else if ((*tune_state > CT_TUNER_START) && (*tune_state < CT_TUNER_STEP_4)) { | ||
438 | 467 | ||
439 | ret = dib0070_captrim(st, tune_state); | 468 | dib0070_write_reg(state, 0x18, 0x07ff); |
469 | dib0070_write_reg(state, 0x17, 0x0033); | ||
440 | 470 | ||
441 | } else if (*tune_state == CT_TUNER_STEP_4) { | 471 | *tune_state = CT_TUNER_STEP_5; |
442 | const struct dib0070_wbd_gain_cfg *tmp = st->cfg->wbd_gain; | 472 | } else if (*tune_state == CT_TUNER_STEP_5) { |
443 | if (tmp != NULL) { | 473 | dib0070_set_bandwidth(fe, ch); |
444 | while (freq/1000 > tmp->freq) /* find the right one */ | 474 | *tune_state = CT_TUNER_STOP; |
445 | tmp++; | ||
446 | dib0070_write_reg(st, 0x0f, (0 << 15) | (1 << 14) | (3 << 12) | (tmp->wbd_gain_val << 9) | (0 << 8) | (1 << 7) | (st->current_tune_table_index->wbdmux << 0)); | ||
447 | st->wbd_gain_current = tmp->wbd_gain_val; | ||
448 | } else { | 475 | } else { |
449 | dib0070_write_reg(st, 0x0f, (0 << 15) | (1 << 14) | (3 << 12) | (6 << 9) | (0 << 8) | (1 << 7) | (st->current_tune_table_index->wbdmux << 0)); | 476 | ret = FE_CALLBACK_TIME_NEVER; /* tuner finished, time to call again infinite */ |
450 | st->wbd_gain_current = 6; | ||
451 | } | 477 | } |
452 | 478 | return ret; | |
453 | dib0070_write_reg(st, 0x06, 0x3fff); | ||
454 | dib0070_write_reg(st, 0x07, (st->current_tune_table_index->switch_trim << 11) | (7 << 8) | (st->lna_match->lna_band << 3) | (3 << 0)); | ||
455 | dib0070_write_reg(st, 0x08, (st->lna_match->lna_band << 10) | (3 << 7) | (127)); | ||
456 | dib0070_write_reg(st, 0x0d, 0x0d80); | ||
457 | |||
458 | |||
459 | dib0070_write_reg(st, 0x18, 0x07ff); | ||
460 | dib0070_write_reg(st, 0x17, 0x0033); | ||
461 | |||
462 | |||
463 | *tune_state = CT_TUNER_STEP_5; | ||
464 | } else if (*tune_state == CT_TUNER_STEP_5) { | ||
465 | dib0070_set_bandwidth(fe, ch); | ||
466 | *tune_state = CT_TUNER_STOP; | ||
467 | } else { | ||
468 | ret = FE_CALLBACK_TIME_NEVER; /* tuner finished, time to call again infinite */ | ||
469 | } | ||
470 | return ret; | ||
471 | } | 479 | } |
472 | 480 | ||
473 | |||
474 | static int dib0070_tune(struct dvb_frontend *fe, struct dvb_frontend_parameters *p) | 481 | static int dib0070_tune(struct dvb_frontend *fe, struct dvb_frontend_parameters *p) |
475 | { | 482 | { |
476 | struct dib0070_state *state = fe->tuner_priv; | 483 | struct dib0070_state *state = fe->tuner_priv; |
477 | uint32_t ret; | 484 | uint32_t ret; |
478 | 485 | ||
479 | state->tune_state = CT_TUNER_START; | 486 | state->tune_state = CT_TUNER_START; |
480 | 487 | ||
481 | do { | 488 | do { |
482 | ret = dib0070_tune_digital(fe, p); | 489 | ret = dib0070_tune_digital(fe, p); |
483 | if (ret != FE_CALLBACK_TIME_NEVER) | 490 | if (ret != FE_CALLBACK_TIME_NEVER) |
484 | msleep(ret/10); | 491 | msleep(ret / 10); |
485 | else | 492 | else |
486 | break; | 493 | break; |
487 | } while (state->tune_state != CT_TUNER_STOP); | 494 | } while (state->tune_state != CT_TUNER_STOP); |
488 | 495 | ||
489 | return 0; | 496 | return 0; |
490 | } | 497 | } |
491 | 498 | ||
492 | static int dib0070_wakeup(struct dvb_frontend *fe) | 499 | static int dib0070_wakeup(struct dvb_frontend *fe) |
493 | { | 500 | { |
494 | struct dib0070_state *st = fe->tuner_priv; | 501 | struct dib0070_state *state = fe->tuner_priv; |
495 | if (st->cfg->sleep) | 502 | if (state->cfg->sleep) |
496 | st->cfg->sleep(fe, 0); | 503 | state->cfg->sleep(fe, 0); |
497 | return 0; | 504 | return 0; |
498 | } | 505 | } |
499 | 506 | ||
500 | static int dib0070_sleep(struct dvb_frontend *fe) | 507 | static int dib0070_sleep(struct dvb_frontend *fe) |
501 | { | 508 | { |
502 | struct dib0070_state *st = fe->tuner_priv; | 509 | struct dib0070_state *state = fe->tuner_priv; |
503 | if (st->cfg->sleep) | 510 | if (state->cfg->sleep) |
504 | st->cfg->sleep(fe, 1); | 511 | state->cfg->sleep(fe, 1); |
505 | return 0; | 512 | return 0; |
506 | } | 513 | } |
507 | 514 | ||
508 | static const u16 dib0070_p1f_defaults[] = | 515 | static const u16 dib0070_p1f_defaults[] = { |
509 | |||
510 | { | ||
511 | 7, 0x02, | 516 | 7, 0x02, |
512 | 0x0008, | 517 | 0x0008, |
513 | 0x0000, | 518 | 0x0000, |
514 | 0x0000, | 519 | 0x0000, |
515 | 0x0000, | 520 | 0x0000, |
516 | 0x0000, | 521 | 0x0000, |
517 | 0x0002, | 522 | 0x0002, |
518 | 0x0100, | 523 | 0x0100, |
519 | 524 | ||
520 | 3, 0x0d, | 525 | 3, 0x0d, |
521 | 0x0d80, | 526 | 0x0d80, |
522 | 0x0001, | 527 | 0x0001, |
523 | 0x0000, | 528 | 0x0000, |
524 | 529 | ||
525 | 4, 0x11, | 530 | 4, 0x11, |
526 | 0x0000, | 531 | 0x0000, |
527 | 0x0103, | 532 | 0x0103, |
528 | 0x0000, | 533 | 0x0000, |
529 | 0x0000, | 534 | 0x0000, |
530 | 535 | ||
531 | 3, 0x16, | 536 | 3, 0x16, |
532 | 0x0004 | 0x0040, | 537 | 0x0004 | 0x0040, |
533 | 0x0030, | 538 | 0x0030, |
534 | 0x07ff, | 539 | 0x07ff, |
535 | 540 | ||
536 | 6, 0x1b, | 541 | 6, 0x1b, |
537 | 0x4112, | 542 | 0x4112, |
538 | 0xff00, | 543 | 0xff00, |
539 | 0xc07f, | 544 | 0xc07f, |
540 | 0x0000, | 545 | 0x0000, |
541 | 0x0180, | 546 | 0x0180, |
542 | 0x4000 | 0x0800 | 0x0040 | 0x0020 | 0x0010 | 0x0008 | 0x0002 | 0x0001, | 547 | 0x4000 | 0x0800 | 0x0040 | 0x0020 | 0x0010 | 0x0008 | 0x0002 | 0x0001, |
543 | 548 | ||
544 | 0, | 549 | 0, |
545 | }; | 550 | }; |
546 | 551 | ||
547 | static u16 dib0070_read_wbd_offset(struct dib0070_state *state, u8 gain) | 552 | static u16 dib0070_read_wbd_offset(struct dib0070_state *state, u8 gain) |
548 | { | 553 | { |
549 | u16 tuner_en = dib0070_read_reg(state, 0x20); | 554 | u16 tuner_en = dib0070_read_reg(state, 0x20); |
550 | u16 offset; | 555 | u16 offset; |
551 | 556 | ||
552 | dib0070_write_reg(state, 0x18, 0x07ff); | 557 | dib0070_write_reg(state, 0x18, 0x07ff); |
553 | dib0070_write_reg(state, 0x20, 0x0800 | 0x4000 | 0x0040 | 0x0020 | 0x0010 | 0x0008 | 0x0002 | 0x0001); | 558 | dib0070_write_reg(state, 0x20, 0x0800 | 0x4000 | 0x0040 | 0x0020 | 0x0010 | 0x0008 | 0x0002 | 0x0001); |
554 | dib0070_write_reg(state, 0x0f, (1 << 14) | (2 << 12) | (gain << 9) | (1 << 8) | (1 << 7) | (0 << 0)); | 559 | dib0070_write_reg(state, 0x0f, (1 << 14) | (2 << 12) | (gain << 9) | (1 << 8) | (1 << 7) | (0 << 0)); |
555 | msleep(9); | 560 | msleep(9); |
556 | offset = dib0070_read_reg(state, 0x19); | 561 | offset = dib0070_read_reg(state, 0x19); |
557 | dib0070_write_reg(state, 0x20, tuner_en); | 562 | dib0070_write_reg(state, 0x20, tuner_en); |
558 | return offset; | 563 | return offset; |
559 | } | 564 | } |
560 | 565 | ||
561 | static void dib0070_wbd_offset_calibration(struct dib0070_state *state) | 566 | static void dib0070_wbd_offset_calibration(struct dib0070_state *state) |
562 | { | 567 | { |
563 | u8 gain; | 568 | u8 gain; |
564 | for (gain = 6; gain < 8; gain++) { | 569 | for (gain = 6; gain < 8; gain++) { |
565 | state->wbd_offset_3_3[gain - 6] = ((dib0070_read_wbd_offset(state, gain) * 8 * 18 / 33 + 1) / 2); | 570 | state->wbd_offset_3_3[gain - 6] = ((dib0070_read_wbd_offset(state, gain) * 8 * 18 / 33 + 1) / 2); |
566 | dprintk( "Gain: %d, WBDOffset (3.3V) = %hd", gain, state->wbd_offset_3_3[gain-6]); | 571 | dprintk("Gain: %d, WBDOffset (3.3V) = %hd", gain, state->wbd_offset_3_3[gain - 6]); |
567 | } | 572 | } |
568 | } | 573 | } |
569 | 574 | ||
570 | u16 dib0070_wbd_offset(struct dvb_frontend *fe) | 575 | u16 dib0070_wbd_offset(struct dvb_frontend *fe) |
571 | { | 576 | { |
572 | struct dib0070_state *st = fe->tuner_priv; | 577 | struct dib0070_state *state = fe->tuner_priv; |
573 | return st->wbd_offset_3_3[st->wbd_gain_current - 6]; | 578 | const struct dib0070_wbd_gain_cfg *tmp = state->cfg->wbd_gain; |
579 | u32 freq = fe->dtv_property_cache.frequency / 1000; | ||
580 | |||
581 | if (tmp != NULL) { | ||
582 | while (freq / 1000 > tmp->freq) /* find the right one */ | ||
583 | tmp++; | ||
584 | state->wbd_gain_current = tmp->wbd_gain_val; | ||
585 | } else | ||
586 | state->wbd_gain_current = 6; | ||
587 | |||
588 | return state->wbd_offset_3_3[state->wbd_gain_current - 6]; | ||
574 | } | 589 | } |
575 | 590 | ||
576 | EXPORT_SYMBOL(dib0070_wbd_offset); | 591 | EXPORT_SYMBOL(dib0070_wbd_offset); |
592 | |||
577 | #define pgm_read_word(w) (*w) | 593 | #define pgm_read_word(w) (*w) |
578 | static int dib0070_reset(struct dvb_frontend *fe) | 594 | static int dib0070_reset(struct dvb_frontend *fe) |
579 | { | 595 | { |
580 | struct dib0070_state *state = fe->tuner_priv; | 596 | struct dib0070_state *state = fe->tuner_priv; |
581 | u16 l, r, *n; | 597 | u16 l, r, *n; |
582 | 598 | ||
583 | HARD_RESET(state); | 599 | HARD_RESET(state); |
584 | 600 | ||
585 | |||
586 | #ifndef FORCE_SBAND_TUNER | 601 | #ifndef FORCE_SBAND_TUNER |
587 | if ((dib0070_read_reg(state, 0x22) >> 9) & 0x1) | 602 | if ((dib0070_read_reg(state, 0x22) >> 9) & 0x1) |
588 | state->revision = (dib0070_read_reg(state, 0x1f) >> 8) & 0xff; | 603 | state->revision = (dib0070_read_reg(state, 0x1f) >> 8) & 0xff; |
@@ -590,13 +605,13 @@ static int dib0070_reset(struct dvb_frontend *fe) | |||
590 | #else | 605 | #else |
591 | #warning forcing SBAND | 606 | #warning forcing SBAND |
592 | #endif | 607 | #endif |
593 | state->revision = DIB0070S_P1A; | 608 | state->revision = DIB0070S_P1A; |
594 | 609 | ||
595 | /* P1F or not */ | 610 | /* P1F or not */ |
596 | dprintk( "Revision: %x", state->revision); | 611 | dprintk("Revision: %x", state->revision); |
597 | 612 | ||
598 | if (state->revision == DIB0070_P1D) { | 613 | if (state->revision == DIB0070_P1D) { |
599 | dprintk( "Error: this driver is not to be used meant for P1D or earlier"); | 614 | dprintk("Error: this driver is not to be used meant for P1D or earlier"); |
600 | return -EINVAL; | 615 | return -EINVAL; |
601 | } | 616 | } |
602 | 617 | ||
@@ -605,7 +620,7 @@ static int dib0070_reset(struct dvb_frontend *fe) | |||
605 | while (l) { | 620 | while (l) { |
606 | r = pgm_read_word(n++); | 621 | r = pgm_read_word(n++); |
607 | do { | 622 | do { |
608 | dib0070_write_reg(state, (u8)r, pgm_read_word(n++)); | 623 | dib0070_write_reg(state, (u8) r, pgm_read_word(n++)); |
609 | r++; | 624 | r++; |
610 | } while (--l); | 625 | } while (--l); |
611 | l = pgm_read_word(n++); | 626 | l = pgm_read_word(n++); |
@@ -618,7 +633,6 @@ static int dib0070_reset(struct dvb_frontend *fe) | |||
618 | else | 633 | else |
619 | r = 2; | 634 | r = 2; |
620 | 635 | ||
621 | |||
622 | r |= state->cfg->osc_buffer_state << 3; | 636 | r |= state->cfg->osc_buffer_state << 3; |
623 | 637 | ||
624 | dib0070_write_reg(state, 0x10, r); | 638 | dib0070_write_reg(state, 0x10, r); |
@@ -629,19 +643,18 @@ static int dib0070_reset(struct dvb_frontend *fe) | |||
629 | dib0070_write_reg(state, 0x02, r | (1 << 5)); | 643 | dib0070_write_reg(state, 0x02, r | (1 << 5)); |
630 | } | 644 | } |
631 | 645 | ||
632 | if (state->revision == DIB0070S_P1A) | 646 | if (state->revision == DIB0070S_P1A) |
633 | dib0070_set_ctrl_lo5(fe, 2, 4, 3, 0); | 647 | dib0070_set_ctrl_lo5(fe, 2, 4, 3, 0); |
634 | else | 648 | else |
635 | dib0070_set_ctrl_lo5(fe, 5, 4, state->cfg->charge_pump, state->cfg->enable_third_order_filter); | 649 | dib0070_set_ctrl_lo5(fe, 5, 4, state->cfg->charge_pump, state->cfg->enable_third_order_filter); |
636 | 650 | ||
637 | dib0070_write_reg(state, 0x01, (54 << 9) | 0xc8); | 651 | dib0070_write_reg(state, 0x01, (54 << 9) | 0xc8); |
638 | 652 | ||
639 | dib0070_wbd_offset_calibration(state); | 653 | dib0070_wbd_offset_calibration(state); |
640 | 654 | ||
641 | return 0; | 655 | return 0; |
642 | } | 656 | } |
643 | 657 | ||
644 | |||
645 | static int dib0070_release(struct dvb_frontend *fe) | 658 | static int dib0070_release(struct dvb_frontend *fe) |
646 | { | 659 | { |
647 | kfree(fe->tuner_priv); | 660 | kfree(fe->tuner_priv); |
@@ -651,22 +664,22 @@ static int dib0070_release(struct dvb_frontend *fe) | |||
651 | 664 | ||
652 | static const struct dvb_tuner_ops dib0070_ops = { | 665 | static const struct dvb_tuner_ops dib0070_ops = { |
653 | .info = { | 666 | .info = { |
654 | .name = "DiBcom DiB0070", | 667 | .name = "DiBcom DiB0070", |
655 | .frequency_min = 45000000, | 668 | .frequency_min = 45000000, |
656 | .frequency_max = 860000000, | 669 | .frequency_max = 860000000, |
657 | .frequency_step = 1000, | 670 | .frequency_step = 1000, |
658 | }, | 671 | }, |
659 | .release = dib0070_release, | 672 | .release = dib0070_release, |
660 | 673 | ||
661 | .init = dib0070_wakeup, | 674 | .init = dib0070_wakeup, |
662 | .sleep = dib0070_sleep, | 675 | .sleep = dib0070_sleep, |
663 | .set_params = dib0070_tune, | 676 | .set_params = dib0070_tune, |
664 | 677 | ||
665 | // .get_frequency = dib0070_get_frequency, | 678 | // .get_frequency = dib0070_get_frequency, |
666 | // .get_bandwidth = dib0070_get_bandwidth | 679 | // .get_bandwidth = dib0070_get_bandwidth |
667 | }; | 680 | }; |
668 | 681 | ||
669 | struct dvb_frontend * dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0070_config *cfg) | 682 | struct dvb_frontend *dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0070_config *cfg) |
670 | { | 683 | { |
671 | struct dib0070_state *state = kzalloc(sizeof(struct dib0070_state), GFP_KERNEL); | 684 | struct dib0070_state *state = kzalloc(sizeof(struct dib0070_state), GFP_KERNEL); |
672 | if (state == NULL) | 685 | if (state == NULL) |
@@ -674,7 +687,7 @@ struct dvb_frontend * dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter | |||
674 | 687 | ||
675 | state->cfg = cfg; | 688 | state->cfg = cfg; |
676 | state->i2c = i2c; | 689 | state->i2c = i2c; |
677 | state->fe = fe; | 690 | state->fe = fe; |
678 | fe->tuner_priv = state; | 691 | fe->tuner_priv = state; |
679 | 692 | ||
680 | if (dib0070_reset(fe) != 0) | 693 | if (dib0070_reset(fe) != 0) |
@@ -686,11 +699,12 @@ struct dvb_frontend * dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter | |||
686 | fe->tuner_priv = state; | 699 | fe->tuner_priv = state; |
687 | return fe; | 700 | return fe; |
688 | 701 | ||
689 | free_mem: | 702 | free_mem: |
690 | kfree(state); | 703 | kfree(state); |
691 | fe->tuner_priv = NULL; | 704 | fe->tuner_priv = NULL; |
692 | return NULL; | 705 | return NULL; |
693 | } | 706 | } |
707 | |||
694 | EXPORT_SYMBOL(dib0070_attach); | 708 | EXPORT_SYMBOL(dib0070_attach); |
695 | 709 | ||
696 | MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>"); | 710 | MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>"); |
diff --git a/drivers/media/dvb/frontends/dib0070.h b/drivers/media/dvb/frontends/dib0070.h index 8c1c51cfaff1..8a2e1e710adb 100644 --- a/drivers/media/dvb/frontends/dib0070.h +++ b/drivers/media/dvb/frontends/dib0070.h | |||
@@ -16,8 +16,8 @@ struct i2c_adapter; | |||
16 | #define DEFAULT_DIB0070_I2C_ADDRESS 0x60 | 16 | #define DEFAULT_DIB0070_I2C_ADDRESS 0x60 |
17 | 17 | ||
18 | struct dib0070_wbd_gain_cfg { | 18 | struct dib0070_wbd_gain_cfg { |
19 | u16 freq; | 19 | u16 freq; |
20 | u16 wbd_gain_val; | 20 | u16 wbd_gain_val; |
21 | }; | 21 | }; |
22 | 22 | ||
23 | struct dib0070_config { | 23 | struct dib0070_config { |
@@ -31,32 +31,28 @@ struct dib0070_config { | |||
31 | int freq_offset_khz_uhf; | 31 | int freq_offset_khz_uhf; |
32 | int freq_offset_khz_vhf; | 32 | int freq_offset_khz_vhf; |
33 | 33 | ||
34 | u8 osc_buffer_state; /* 0= normal, 1= tri-state */ | 34 | u8 osc_buffer_state; /* 0= normal, 1= tri-state */ |
35 | u32 clock_khz; | 35 | u32 clock_khz; |
36 | u8 clock_pad_drive; /* (Drive + 1) * 2mA */ | 36 | u8 clock_pad_drive; /* (Drive + 1) * 2mA */ |
37 | 37 | ||
38 | u8 invert_iq; /* invert Q - in case I or Q is inverted on the board */ | 38 | u8 invert_iq; /* invert Q - in case I or Q is inverted on the board */ |
39 | 39 | ||
40 | u8 force_crystal_mode; /* if == 0 -> decision is made in the driver default: <24 -> 2, >=24 -> 1 */ | 40 | u8 force_crystal_mode; /* if == 0 -> decision is made in the driver default: <24 -> 2, >=24 -> 1 */ |
41 | 41 | ||
42 | u8 flip_chip; | 42 | u8 flip_chip; |
43 | u8 enable_third_order_filter; | 43 | u8 enable_third_order_filter; |
44 | u8 charge_pump; | 44 | u8 charge_pump; |
45 | 45 | ||
46 | const struct dib0070_wbd_gain_cfg * wbd_gain; | 46 | const struct dib0070_wbd_gain_cfg *wbd_gain; |
47 | 47 | ||
48 | u8 vga_filter; | 48 | u8 vga_filter; |
49 | }; | 49 | }; |
50 | 50 | ||
51 | #if defined(CONFIG_DVB_TUNER_DIB0070) || (defined(CONFIG_DVB_TUNER_DIB0070_MODULE) && defined(MODULE)) | 51 | #if defined(CONFIG_DVB_TUNER_DIB0070) || (defined(CONFIG_DVB_TUNER_DIB0070_MODULE) && defined(MODULE)) |
52 | extern struct dvb_frontend *dib0070_attach(struct dvb_frontend *fe, | 52 | extern struct dvb_frontend *dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0070_config *cfg); |
53 | struct i2c_adapter *i2c, | ||
54 | struct dib0070_config *cfg); | ||
55 | extern u16 dib0070_wbd_offset(struct dvb_frontend *); | 53 | extern u16 dib0070_wbd_offset(struct dvb_frontend *); |
56 | #else | 54 | #else |
57 | static inline struct dvb_frontend *dib0070_attach(struct dvb_frontend *fe, | 55 | static inline struct dvb_frontend *dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0070_config *cfg) |
58 | struct i2c_adapter *i2c, | ||
59 | struct dib0070_config *cfg) | ||
60 | { | 56 | { |
61 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | 57 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
62 | return NULL; | 58 | return NULL; |
@@ -68,5 +64,6 @@ static inline u16 dib0070_wbd_offset(struct dvb_frontend *fe) | |||
68 | return -ENODEV; | 64 | return -ENODEV; |
69 | } | 65 | } |
70 | #endif | 66 | #endif |
67 | extern void dib0070_ctrl_agc_filter(struct dvb_frontend *, u8 open); | ||
71 | 68 | ||
72 | #endif | 69 | #endif |