diff options
Diffstat (limited to 'drivers/media/dvb/frontends/lgdt330x.c')
-rw-r--r-- | drivers/media/dvb/frontends/lgdt330x.c | 37 |
1 files changed, 1 insertions, 36 deletions
diff --git a/drivers/media/dvb/frontends/lgdt330x.c b/drivers/media/dvb/frontends/lgdt330x.c index c48e7c11d708..1f1cd7a8d500 100644 --- a/drivers/media/dvb/frontends/lgdt330x.c +++ b/drivers/media/dvb/frontends/lgdt330x.c | |||
@@ -172,38 +172,6 @@ static int lgdt330x_SwReset(struct lgdt330x_state* state) | |||
172 | } | 172 | } |
173 | } | 173 | } |
174 | 174 | ||
175 | #ifdef MUTE_TDA9887 | ||
176 | static int i2c_write_ntsc_demod (struct lgdt330x_state* state, u8 buf[2]) | ||
177 | { | ||
178 | struct i2c_msg msg = | ||
179 | { .addr = 0x43, | ||
180 | .flags = 0, | ||
181 | .buf = buf, | ||
182 | .len = 2 }; | ||
183 | int err; | ||
184 | |||
185 | if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) { | ||
186 | printk(KERN_WARNING "lgdt330x: %s error (addr %02x <- %02x, err = %i)\n", __FUNCTION__, msg.buf[0], msg.buf[1], err); | ||
187 | if (err < 0) | ||
188 | return err; | ||
189 | else | ||
190 | return -EREMOTEIO; | ||
191 | } | ||
192 | return 0; | ||
193 | } | ||
194 | |||
195 | static void fiddle_with_ntsc_if_demod(struct lgdt330x_state* state) | ||
196 | { | ||
197 | // Experimental code | ||
198 | u8 buf0[] = {0x00, 0x20}; | ||
199 | u8 buf1[] = {0x01, 0x00}; | ||
200 | u8 buf2[] = {0x02, 0x00}; | ||
201 | |||
202 | i2c_write_ntsc_demod(state, buf0); | ||
203 | i2c_write_ntsc_demod(state, buf1); | ||
204 | i2c_write_ntsc_demod(state, buf2); | ||
205 | } | ||
206 | #endif | ||
207 | 175 | ||
208 | static int lgdt330x_init(struct dvb_frontend* fe) | 176 | static int lgdt330x_init(struct dvb_frontend* fe) |
209 | { | 177 | { |
@@ -267,9 +235,6 @@ static int lgdt330x_init(struct dvb_frontend* fe) | |||
267 | chip_name = "LGDT3303"; | 235 | chip_name = "LGDT3303"; |
268 | err = i2c_write_demod_bytes(state, lgdt3303_init_data, | 236 | err = i2c_write_demod_bytes(state, lgdt3303_init_data, |
269 | sizeof(lgdt3303_init_data)); | 237 | sizeof(lgdt3303_init_data)); |
270 | #ifdef MUTE_TDA9887 | ||
271 | fiddle_with_ntsc_if_demod(state); | ||
272 | #endif | ||
273 | break; | 238 | break; |
274 | default: | 239 | default: |
275 | chip_name = "undefined"; | 240 | chip_name = "undefined"; |
@@ -772,7 +737,7 @@ error: | |||
772 | 737 | ||
773 | static struct dvb_frontend_ops lgdt3302_ops = { | 738 | static struct dvb_frontend_ops lgdt3302_ops = { |
774 | .info = { | 739 | .info = { |
775 | .name= "LG Electronics LGDT3302/LGDT3303 VSB/QAM Frontend", | 740 | .name= "LG Electronics LGDT3302 VSB/QAM Frontend", |
776 | .type = FE_ATSC, | 741 | .type = FE_ATSC, |
777 | .frequency_min= 54000000, | 742 | .frequency_min= 54000000, |
778 | .frequency_max= 858000000, | 743 | .frequency_max= 858000000, |