[media] af9033: style related and minor changes
Fix coding style and other small issues. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Antti Palosaari
Mauro Carvalho Chehab
parent
c2feb9ffce
commit
81e1991255
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@ -13,10 +13,6 @@
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "af9033_priv.h"
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@ -41,18 +37,19 @@ struct af9033_dev {
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u64 total_block_count;
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};
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/* write reg val table using reg addr auto increment */
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/* Write reg val table using reg addr auto increment */
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static int af9033_wr_reg_val_tab(struct af9033_dev *dev,
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const struct reg_val *tab, int tab_len)
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const struct reg_val *tab, int tab_len)
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{
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struct i2c_client *client = dev->client;
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#define MAX_TAB_LEN 212
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int ret, i, j;
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u8 buf[1 + MAX_TAB_LEN];
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dev_dbg(&dev->client->dev, "tab_len=%d\n", tab_len);
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dev_dbg(&client->dev, "tab_len=%d\n", tab_len);
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if (tab_len > sizeof(buf)) {
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dev_warn(&dev->client->dev, "tab len %d is too big\n", tab_len);
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dev_warn(&client->dev, "tab len %d is too big\n", tab_len);
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return -EINVAL;
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}
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@ -72,16 +69,15 @@ static int af9033_wr_reg_val_tab(struct af9033_dev *dev,
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}
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return 0;
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err:
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dev_dbg(&dev->client->dev, "failed=%d\n", ret);
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dev_dbg(&client->dev, "failed=%d\n", ret);
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return ret;
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}
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static int af9033_init(struct dvb_frontend *fe)
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{
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struct af9033_dev *dev = fe->demodulator_priv;
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struct i2c_client *client = dev->client;
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struct dtv_frontend_properties *c = &fe->dtv_property_cache;
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int ret, i, len;
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unsigned int utmp;
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@ -116,7 +112,9 @@ static int af9033_init(struct dvb_frontend *fe)
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{ 0x800045, dev->cfg.adc_multiplier, 0xff },
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};
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/* program clock control */
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dev_dbg(&client->dev, "\n");
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/* Main clk control */
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utmp = div_u64((u64)dev->cfg.clock * 0x80000, 1000000);
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buf[0] = (utmp >> 0) & 0xff;
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buf[1] = (utmp >> 8) & 0xff;
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@ -126,17 +124,15 @@ static int af9033_init(struct dvb_frontend *fe)
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if (ret)
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goto err;
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dev_dbg(&dev->client->dev, "clk=%u clk_cw=%08x\n",
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dev->cfg.clock, utmp);
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dev_dbg(&client->dev, "clk=%u clk_cw=%08x\n", dev->cfg.clock, utmp);
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/* program ADC control */
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/* ADC clk control */
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for (i = 0; i < ARRAY_SIZE(clock_adc_lut); i++) {
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if (clock_adc_lut[i].clock == dev->cfg.clock)
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break;
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}
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if (i == ARRAY_SIZE(clock_adc_lut)) {
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dev_err(&dev->client->dev,
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"Couldn't find ADC config for clock=%d\n",
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dev_err(&client->dev, "Couldn't find ADC config for clock %d\n",
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dev->cfg.clock);
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goto err;
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}
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@ -149,10 +145,10 @@ static int af9033_init(struct dvb_frontend *fe)
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if (ret)
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goto err;
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dev_dbg(&dev->client->dev, "adc=%u adc_cw=%06x\n",
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dev_dbg(&client->dev, "adc=%u adc_cw=%06x\n",
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clock_adc_lut[i].adc, utmp);
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/* program register table */
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/* Config register table */
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for (i = 0; i < ARRAY_SIZE(tab); i++) {
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ret = regmap_update_bits(dev->regmap, tab[i].reg, tab[i].mask,
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tab[i].val);
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@ -160,14 +156,14 @@ static int af9033_init(struct dvb_frontend *fe)
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goto err;
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}
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/* clock output */
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/* Demod clk output */
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if (dev->cfg.dyn0_clk) {
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ret = regmap_write(dev->regmap, 0x80fba8, 0x00);
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if (ret)
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goto err;
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}
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/* settings for TS interface */
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/* TS interface */
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if (dev->cfg.ts_mode == AF9033_TS_MODE_USB) {
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ret = regmap_update_bits(dev->regmap, 0x80f9a5, 0x01, 0x00);
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if (ret)
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@ -184,8 +180,8 @@ static int af9033_init(struct dvb_frontend *fe)
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goto err;
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}
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/* load OFSM settings */
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dev_dbg(&dev->client->dev, "load ofsm settings\n");
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/* Demod core settings */
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dev_dbg(&client->dev, "load ofsm settings\n");
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switch (dev->cfg.tuner) {
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case AF9033_TUNER_IT9135_38:
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case AF9033_TUNER_IT9135_51:
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@ -209,8 +205,8 @@ static int af9033_init(struct dvb_frontend *fe)
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if (ret)
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goto err;
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/* load tuner specific settings */
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dev_dbg(&dev->client->dev, "load tuner specific settings\n");
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/* Demod tuner specific settings */
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dev_dbg(&client->dev, "load tuner specific settings\n");
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switch (dev->cfg.tuner) {
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case AF9033_TUNER_TUA9001:
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len = ARRAY_SIZE(tuner_init_tua9001);
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@ -261,8 +257,8 @@ static int af9033_init(struct dvb_frontend *fe)
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init = tuner_init_it9135_62;
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break;
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default:
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dev_dbg(&dev->client->dev, "unsupported tuner ID=%d\n",
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dev->cfg.tuner);
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dev_dbg(&client->dev, "unsupported tuner ID=%d\n",
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dev->cfg.tuner);
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ret = -ENODEV;
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goto err;
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}
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@ -292,8 +288,8 @@ static int af9033_init(struct dvb_frontend *fe)
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goto err;
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}
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dev->bandwidth_hz = 0; /* force to program all parameters */
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/* init stats here in order signal app which stats are supported */
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dev->bandwidth_hz = 0; /* Force to program all parameters */
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/* Init stats here in order signal app which stats are supported */
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c->strength.len = 1;
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c->strength.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
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c->cnr.len = 1;
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@ -308,19 +304,20 @@ static int af9033_init(struct dvb_frontend *fe)
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c->post_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
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return 0;
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err:
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dev_dbg(&dev->client->dev, "failed=%d\n", ret);
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dev_dbg(&client->dev, "failed=%d\n", ret);
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return ret;
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}
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static int af9033_sleep(struct dvb_frontend *fe)
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{
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struct af9033_dev *dev = fe->demodulator_priv;
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struct i2c_client *client = dev->client;
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int ret;
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unsigned int utmp;
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dev_dbg(&client->dev, "\n");
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ret = regmap_write(dev->regmap, 0x80004c, 0x01);
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if (ret)
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goto err;
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@ -335,9 +332,9 @@ static int af9033_sleep(struct dvb_frontend *fe)
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if (ret)
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goto err;
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/* prevent current leak (?) */
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/* Prevent current leak by setting TS interface to parallel mode */
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if (dev->cfg.ts_mode == AF9033_TS_MODE_SERIAL) {
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/* enable parallel TS */
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/* Enable parallel TS */
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ret = regmap_update_bits(dev->regmap, 0x00d917, 0x01, 0x00);
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if (ret)
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goto err;
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@ -347,15 +344,13 @@ static int af9033_sleep(struct dvb_frontend *fe)
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}
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return 0;
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err:
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dev_dbg(&dev->client->dev, "failed=%d\n", ret);
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dev_dbg(&client->dev, "failed=%d\n", ret);
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return ret;
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}
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static int af9033_get_tune_settings(struct dvb_frontend *fe,
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struct dvb_frontend_tune_settings *fesettings)
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struct dvb_frontend_tune_settings *fesettings)
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{
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/* 800 => 2000 because IT9135 v2 is slow to gain lock */
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fesettings->min_delay_ms = 2000;
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@ -368,16 +363,17 @@ static int af9033_get_tune_settings(struct dvb_frontend *fe,
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static int af9033_set_frontend(struct dvb_frontend *fe)
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{
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struct af9033_dev *dev = fe->demodulator_priv;
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struct i2c_client *client = dev->client;
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struct dtv_frontend_properties *c = &fe->dtv_property_cache;
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int ret, i;
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unsigned int utmp, adc_freq;
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u8 tmp, buf[3], bandwidth_reg_val;
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u32 if_frequency;
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dev_dbg(&dev->client->dev, "frequency=%d bandwidth_hz=%d\n",
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c->frequency, c->bandwidth_hz);
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dev_dbg(&client->dev, "frequency=%u bandwidth_hz=%u\n",
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c->frequency, c->bandwidth_hz);
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/* check bandwidth */
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/* Check bandwidth */
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switch (c->bandwidth_hz) {
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case 6000000:
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bandwidth_reg_val = 0x00;
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@ -389,26 +385,26 @@ static int af9033_set_frontend(struct dvb_frontend *fe)
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bandwidth_reg_val = 0x02;
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break;
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default:
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dev_dbg(&dev->client->dev, "invalid bandwidth_hz\n");
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dev_dbg(&client->dev, "invalid bandwidth_hz\n");
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ret = -EINVAL;
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goto err;
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}
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/* program tuner */
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/* Program tuner */
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if (fe->ops.tuner_ops.set_params)
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fe->ops.tuner_ops.set_params(fe);
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/* program CFOE coefficients */
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/* Coefficients */
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if (c->bandwidth_hz != dev->bandwidth_hz) {
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for (i = 0; i < ARRAY_SIZE(coeff_lut); i++) {
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if (coeff_lut[i].clock == dev->cfg.clock &&
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coeff_lut[i].bandwidth_hz == c->bandwidth_hz) {
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coeff_lut[i].bandwidth_hz == c->bandwidth_hz) {
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break;
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}
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}
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if (i == ARRAY_SIZE(coeff_lut)) {
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dev_err(&dev->client->dev,
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"Couldn't find LUT config for clock=%d\n",
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dev_err(&client->dev,
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"Couldn't find config for clock %u\n",
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dev->cfg.clock);
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ret = -EINVAL;
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goto err;
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@ -420,15 +416,15 @@ static int af9033_set_frontend(struct dvb_frontend *fe)
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goto err;
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}
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/* program frequency control */
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/* IF frequency control */
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if (c->bandwidth_hz != dev->bandwidth_hz) {
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for (i = 0; i < ARRAY_SIZE(clock_adc_lut); i++) {
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if (clock_adc_lut[i].clock == dev->cfg.clock)
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break;
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}
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if (i == ARRAY_SIZE(clock_adc_lut)) {
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dev_err(&dev->client->dev,
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"Couldn't find ADC clock for clock=%d\n",
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dev_err(&client->dev,
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"Couldn't find ADC clock for clock %u\n",
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dev->cfg.clock);
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ret = -EINVAL;
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goto err;
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@ -438,7 +434,7 @@ static int af9033_set_frontend(struct dvb_frontend *fe)
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if (dev->cfg.adc_multiplier == AF9033_ADC_MULTIPLIER_2X)
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adc_freq = 2 * adc_freq;
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/* get used IF frequency */
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/* Get used IF frequency */
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if (fe->ops.tuner_ops.get_if_frequency)
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fe->ops.tuner_ops.get_if_frequency(fe, &if_frequency);
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else
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@ -457,7 +453,7 @@ static int af9033_set_frontend(struct dvb_frontend *fe)
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if (ret)
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goto err;
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dev_dbg(&dev->client->dev, "if_frequency_cw=%06x\n", utmp);
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dev_dbg(&client->dev, "if_frequency_cw=%06x\n", utmp);
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dev->bandwidth_hz = c->bandwidth_hz;
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}
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@ -484,15 +480,14 @@ static int af9033_set_frontend(struct dvb_frontend *fe)
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ret = regmap_write(dev->regmap, 0x80004b, tmp);
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if (ret)
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goto err;
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/* Reset FSM */
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ret = regmap_write(dev->regmap, 0x800000, 0x00);
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if (ret)
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goto err;
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return 0;
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err:
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dev_dbg(&dev->client->dev, "failed=%d\n", ret);
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dev_dbg(&client->dev, "failed=%d\n", ret);
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return ret;
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}
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@ -500,12 +495,13 @@ static int af9033_get_frontend(struct dvb_frontend *fe,
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struct dtv_frontend_properties *c)
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{
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struct af9033_dev *dev = fe->demodulator_priv;
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struct i2c_client *client = dev->client;
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int ret;
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u8 buf[8];
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dev_dbg(&dev->client->dev, "\n");
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dev_dbg(&client->dev, "\n");
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/* read all needed registers */
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/* Read all needed TPS registers */
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ret = regmap_bulk_read(dev->regmap, 0x80f900, buf, 8);
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if (ret)
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goto err;
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@ -616,31 +612,30 @@ static int af9033_get_frontend(struct dvb_frontend *fe,
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}
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return 0;
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err:
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dev_dbg(&dev->client->dev, "failed=%d\n", ret);
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dev_dbg(&client->dev, "failed=%d\n", ret);
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return ret;
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}
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static int af9033_read_status(struct dvb_frontend *fe, enum fe_status *status)
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{
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struct af9033_dev *dev = fe->demodulator_priv;
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struct i2c_client *client = dev->client;
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struct dtv_frontend_properties *c = &fe->dtv_property_cache;
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int ret, i, tmp = 0;
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u8 buf[7];
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unsigned int utmp;
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dev_dbg(&dev->client->dev, "\n");
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dev_dbg(&client->dev, "\n");
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*status = 0;
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/* radio channel status, 0=no result, 1=has signal, 2=no signal */
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/* Radio channel status: 0=no result, 1=has signal, 2=no signal */
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ret = regmap_read(dev->regmap, 0x800047, &utmp);
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if (ret)
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goto err;
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/* has signal */
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/* Has signal */
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if (utmp == 0x01)
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*status |= FE_HAS_SIGNAL;
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@ -654,7 +649,7 @@ static int af9033_read_status(struct dvb_frontend *fe, enum fe_status *status)
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*status |= FE_HAS_SIGNAL | FE_HAS_CARRIER |
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FE_HAS_VITERBI;
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/* full lock */
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/* Full lock */
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ret = regmap_read(dev->regmap, 0x80f999, &utmp);
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if (ret)
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goto err;
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@ -667,7 +662,7 @@ static int af9033_read_status(struct dvb_frontend *fe, enum fe_status *status)
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dev->fe_status = *status;
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/* signal strength */
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/* Signal strength */
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if (dev->fe_status & FE_HAS_SIGNAL) {
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if (dev->is_af9035) {
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ret = regmap_read(dev->regmap, 0x80004a, &utmp);
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@ -694,14 +689,14 @@ static int af9033_read_status(struct dvb_frontend *fe, enum fe_status *status)
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u32 snr_val, snr_lut_size;
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const struct val_snr *snr_lut = NULL;
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/* read value */
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/* Read raw SNR value */
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ret = regmap_bulk_read(dev->regmap, 0x80002c, buf, 3);
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if (ret)
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goto err;
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snr_val = (buf[2] << 16) | (buf[1] << 8) | (buf[0] << 0);
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/* read superframe number */
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/* Read superframe number */
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ret = regmap_read(dev->regmap, 0x80f78b, &utmp);
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if (ret)
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goto err;
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@ -709,7 +704,7 @@ static int af9033_read_status(struct dvb_frontend *fe, enum fe_status *status)
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if (utmp)
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snr_val /= utmp;
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/* read current transmission mode */
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/* Read current transmission mode */
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ret = regmap_read(dev->regmap, 0x80f900, &utmp);
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if (ret)
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goto err;
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|
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@ -729,7 +724,7 @@ static int af9033_read_status(struct dvb_frontend *fe, enum fe_status *status)
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break;
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}
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/* read current modulation */
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/* Read current modulation */
|
||||
ret = regmap_read(dev->regmap, 0x80f903, &utmp);
|
||||
if (ret)
|
||||
goto err;
|
||||
|
|
@ -769,9 +764,9 @@ static int af9033_read_status(struct dvb_frontend *fe, enum fe_status *status)
|
|||
|
||||
/* UCB/PER/BER */
|
||||
if (dev->fe_status & FE_HAS_LOCK) {
|
||||
/* outer FEC, 204 byte packets */
|
||||
/* Outer FEC, 204 byte packets */
|
||||
u16 abort_packet_count, rsd_packet_count;
|
||||
/* inner FEC, bits */
|
||||
/* Inner FEC, bits */
|
||||
u32 rsd_bit_err_count;
|
||||
|
||||
/*
|
||||
|
|
@ -810,21 +805,22 @@ static int af9033_read_status(struct dvb_frontend *fe, enum fe_status *status)
|
|||
}
|
||||
|
||||
return 0;
|
||||
|
||||
err:
|
||||
dev_dbg(&dev->client->dev, "failed=%d\n", ret);
|
||||
|
||||
dev_dbg(&client->dev, "failed=%d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int af9033_read_snr(struct dvb_frontend *fe, u16 *snr)
|
||||
{
|
||||
struct af9033_dev *dev = fe->demodulator_priv;
|
||||
struct i2c_client *client = dev->client;
|
||||
struct dtv_frontend_properties *c = &dev->fe.dtv_property_cache;
|
||||
int ret;
|
||||
unsigned int utmp;
|
||||
|
||||
/* use DVBv5 CNR */
|
||||
dev_dbg(&client->dev, "\n");
|
||||
|
||||
/* Use DVBv5 CNR */
|
||||
if (c->cnr.stat[0].scale == FE_SCALE_DECIBEL) {
|
||||
/* Return 0.1 dB for AF9030 and 0-0xffff for IT9130. */
|
||||
if (dev->is_af9035) {
|
||||
|
|
@ -834,7 +830,7 @@ static int af9033_read_snr(struct dvb_frontend *fe, u16 *snr)
|
|||
/* 1000x => 1x (1 dB) */
|
||||
*snr = div_s64(c->cnr.stat[0].svalue, 1000);
|
||||
|
||||
/* read current modulation */
|
||||
/* Read current modulation */
|
||||
ret = regmap_read(dev->regmap, 0x80f903, &utmp);
|
||||
if (ret)
|
||||
goto err;
|
||||
|
|
@ -859,28 +855,29 @@ static int af9033_read_snr(struct dvb_frontend *fe, u16 *snr)
|
|||
}
|
||||
|
||||
return 0;
|
||||
|
||||
err:
|
||||
dev_dbg(&dev->client->dev, "failed=%d\n", ret);
|
||||
|
||||
dev_dbg(&client->dev, "failed=%d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int af9033_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
|
||||
{
|
||||
struct af9033_dev *dev = fe->demodulator_priv;
|
||||
struct i2c_client *client = dev->client;
|
||||
struct dtv_frontend_properties *c = &dev->fe.dtv_property_cache;
|
||||
int ret, tmp, power_real;
|
||||
unsigned int utmp;
|
||||
u8 gain_offset, buf[7];
|
||||
|
||||
dev_dbg(&client->dev, "\n");
|
||||
|
||||
if (dev->is_af9035) {
|
||||
/* read signal strength of 0-100 scale */
|
||||
/* Read signal strength of 0-100 scale */
|
||||
ret = regmap_read(dev->regmap, 0x800048, &utmp);
|
||||
if (ret)
|
||||
goto err;
|
||||
|
||||
/* scale value to 0x0000-0xffff */
|
||||
/* Scale value to 0x0000-0xffff */
|
||||
*strength = utmp * 0xffff / 100;
|
||||
} else {
|
||||
ret = regmap_read(dev->regmap, 0x8000f7, &utmp);
|
||||
|
|
@ -910,15 +907,13 @@ static int af9033_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
|
|||
else
|
||||
tmp = 100;
|
||||
|
||||
/* scale value to 0x0000-0xffff */
|
||||
/* Scale value to 0x0000-0xffff */
|
||||
*strength = tmp * 0xffff / 100;
|
||||
}
|
||||
|
||||
return 0;
|
||||
|
||||
err:
|
||||
dev_dbg(&dev->client->dev, "failed=%d\n", ret);
|
||||
|
||||
dev_dbg(&client->dev, "failed=%d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
|
@ -937,56 +932,56 @@ static int af9033_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
|
|||
struct af9033_dev *dev = fe->demodulator_priv;
|
||||
|
||||
*ucblocks = dev->error_block_count;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int af9033_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
|
||||
{
|
||||
struct af9033_dev *dev = fe->demodulator_priv;
|
||||
struct i2c_client *client = dev->client;
|
||||
int ret;
|
||||
|
||||
dev_dbg(&dev->client->dev, "enable=%d\n", enable);
|
||||
dev_dbg(&client->dev, "enable=%d\n", enable);
|
||||
|
||||
ret = regmap_update_bits(dev->regmap, 0x00fa04, 0x01, enable);
|
||||
if (ret)
|
||||
goto err;
|
||||
|
||||
return 0;
|
||||
|
||||
err:
|
||||
dev_dbg(&dev->client->dev, "failed=%d\n", ret);
|
||||
|
||||
dev_dbg(&client->dev, "failed=%d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int af9033_pid_filter_ctrl(struct dvb_frontend *fe, int onoff)
|
||||
{
|
||||
struct af9033_dev *dev = fe->demodulator_priv;
|
||||
struct i2c_client *client = dev->client;
|
||||
int ret;
|
||||
|
||||
dev_dbg(&dev->client->dev, "onoff=%d\n", onoff);
|
||||
dev_dbg(&client->dev, "onoff=%d\n", onoff);
|
||||
|
||||
ret = regmap_update_bits(dev->regmap, 0x80f993, 0x01, onoff);
|
||||
if (ret)
|
||||
goto err;
|
||||
|
||||
return 0;
|
||||
|
||||
err:
|
||||
dev_dbg(&dev->client->dev, "failed=%d\n", ret);
|
||||
|
||||
dev_dbg(&client->dev, "failed=%d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int af9033_pid_filter(struct dvb_frontend *fe, int index, u16 pid,
|
||||
int onoff)
|
||||
int onoff)
|
||||
{
|
||||
struct af9033_dev *dev = fe->demodulator_priv;
|
||||
struct i2c_client *client = dev->client;
|
||||
int ret;
|
||||
u8 wbuf[2] = {(pid >> 0) & 0xff, (pid >> 8) & 0xff};
|
||||
|
||||
dev_dbg(&dev->client->dev, "index=%d pid=%04x onoff=%d\n",
|
||||
index, pid, onoff);
|
||||
dev_dbg(&client->dev, "index=%d pid=%04x onoff=%d\n",
|
||||
index, pid, onoff);
|
||||
|
||||
if (pid > 0x1fff)
|
||||
return 0;
|
||||
|
|
@ -1002,15 +997,13 @@ static int af9033_pid_filter(struct dvb_frontend *fe, int index, u16 pid,
|
|||
goto err;
|
||||
|
||||
return 0;
|
||||
|
||||
err:
|
||||
dev_dbg(&dev->client->dev, "failed=%d\n", ret);
|
||||
|
||||
dev_dbg(&client->dev, "failed=%d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
static const struct dvb_frontend_ops af9033_ops = {
|
||||
.delsys = { SYS_DVBT },
|
||||
.delsys = {SYS_DVBT},
|
||||
.info = {
|
||||
.name = "Afatech AF9033 (DVB-T)",
|
||||
.frequency_min = 174000000,
|
||||
|
|
@ -1051,7 +1044,7 @@ static const struct dvb_frontend_ops af9033_ops = {
|
|||
};
|
||||
|
||||
static int af9033_probe(struct i2c_client *client,
|
||||
const struct i2c_device_id *id)
|
||||
const struct i2c_device_id *id)
|
||||
{
|
||||
struct af9033_config *cfg = client->dev.platform_data;
|
||||
struct af9033_dev *dev;
|
||||
|
|
@ -1063,24 +1056,34 @@ static int af9033_probe(struct i2c_client *client,
|
|||
.val_bits = 8,
|
||||
};
|
||||
|
||||
|
||||
/* allocate memory for the internal state */
|
||||
dev = kzalloc(sizeof(struct af9033_dev), GFP_KERNEL);
|
||||
if (dev == NULL) {
|
||||
/* Allocate memory for the internal state */
|
||||
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
|
||||
if (!dev) {
|
||||
ret = -ENOMEM;
|
||||
dev_err(&client->dev, "Could not allocate memory for state\n");
|
||||
goto err;
|
||||
}
|
||||
|
||||
/* setup the state */
|
||||
/* Setup the state */
|
||||
dev->client = client;
|
||||
memcpy(&dev->cfg, cfg, sizeof(struct af9033_config));
|
||||
memcpy(&dev->cfg, cfg, sizeof(dev->cfg));
|
||||
switch (dev->cfg.ts_mode) {
|
||||
case AF9033_TS_MODE_PARALLEL:
|
||||
dev->ts_mode_parallel = true;
|
||||
break;
|
||||
case AF9033_TS_MODE_SERIAL:
|
||||
dev->ts_mode_serial = true;
|
||||
break;
|
||||
case AF9033_TS_MODE_USB:
|
||||
/* USB mode for AF9035 */
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
if (dev->cfg.clock != 12000000) {
|
||||
ret = -ENODEV;
|
||||
dev_err(&dev->client->dev,
|
||||
"unsupported clock %d Hz, only 12000000 Hz is supported currently\n",
|
||||
dev->cfg.clock);
|
||||
dev_err(&client->dev,
|
||||
"Unsupported clock %u Hz. Only 12000000 Hz is supported currently\n",
|
||||
dev->cfg.clock);
|
||||
goto err_kfree;
|
||||
}
|
||||
|
||||
|
|
@ -1091,7 +1094,7 @@ static int af9033_probe(struct i2c_client *client,
|
|||
goto err_kfree;
|
||||
}
|
||||
|
||||
/* firmware version */
|
||||
/* Firmware version */
|
||||
switch (dev->cfg.tuner) {
|
||||
case AF9033_TUNER_IT9135_38:
|
||||
case AF9033_TUNER_IT9135_51:
|
||||
|
|
@ -1115,12 +1118,12 @@ static int af9033_probe(struct i2c_client *client,
|
|||
if (ret)
|
||||
goto err_regmap_exit;
|
||||
|
||||
dev_info(&dev->client->dev,
|
||||
"firmware version: LINK %d.%d.%d.%d - OFDM %d.%d.%d.%d\n",
|
||||
buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6],
|
||||
buf[7]);
|
||||
dev_info(&client->dev,
|
||||
"firmware version: LINK %d.%d.%d.%d - OFDM %d.%d.%d.%d\n",
|
||||
buf[0], buf[1], buf[2], buf[3],
|
||||
buf[4], buf[5], buf[6], buf[7]);
|
||||
|
||||
/* sleep */
|
||||
/* Sleep as chip seems to be partly active by default */
|
||||
switch (dev->cfg.tuner) {
|
||||
case AF9033_TUNER_IT9135_38:
|
||||
case AF9033_TUNER_IT9135_51:
|
||||
|
|
@ -1139,22 +1142,8 @@ static int af9033_probe(struct i2c_client *client,
|
|||
goto err_regmap_exit;
|
||||
}
|
||||
|
||||
/* configure internal TS mode */
|
||||
switch (dev->cfg.ts_mode) {
|
||||
case AF9033_TS_MODE_PARALLEL:
|
||||
dev->ts_mode_parallel = true;
|
||||
break;
|
||||
case AF9033_TS_MODE_SERIAL:
|
||||
dev->ts_mode_serial = true;
|
||||
break;
|
||||
case AF9033_TS_MODE_USB:
|
||||
/* usb mode for AF9035 */
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
/* create dvb_frontend */
|
||||
memcpy(&dev->fe.ops, &af9033_ops, sizeof(struct dvb_frontend_ops));
|
||||
/* Create dvb frontend */
|
||||
memcpy(&dev->fe.ops, &af9033_ops, sizeof(dev->fe.ops));
|
||||
dev->fe.demodulator_priv = dev;
|
||||
*cfg->fe = &dev->fe;
|
||||
if (cfg->ops) {
|
||||
|
|
@ -1163,7 +1152,8 @@ static int af9033_probe(struct i2c_client *client,
|
|||
}
|
||||
i2c_set_clientdata(client, dev);
|
||||
|
||||
dev_info(&dev->client->dev, "Afatech AF9033 successfully attached\n");
|
||||
dev_info(&client->dev, "Afatech AF9033 successfully attached\n");
|
||||
|
||||
return 0;
|
||||
err_regmap_exit:
|
||||
regmap_exit(dev->regmap);
|
||||
|
|
@ -1178,12 +1168,9 @@ static int af9033_remove(struct i2c_client *client)
|
|||
{
|
||||
struct af9033_dev *dev = i2c_get_clientdata(client);
|
||||
|
||||
dev_dbg(&dev->client->dev, "\n");
|
||||
dev_dbg(&client->dev, "\n");
|
||||
|
||||
regmap_exit(dev->regmap);
|
||||
|
||||
dev->fe.ops.release = NULL;
|
||||
dev->fe.demodulator_priv = NULL;
|
||||
kfree(dev);
|
||||
|
||||
return 0;
|
||||
|
|
|
|||
|
|
@ -13,18 +13,13 @@
|
|||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License along
|
||||
* with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*/
|
||||
|
||||
#ifndef AF9033_H
|
||||
#define AF9033_H
|
||||
|
||||
/*
|
||||
* I2C address (TODO: are these in 8-bit format?)
|
||||
* 0x38, 0x3a, 0x3c, 0x3e
|
||||
* I2C address: 0x1c, 0x1d, 0x1e, 0x1f
|
||||
*/
|
||||
struct af9033_config {
|
||||
/*
|
||||
|
|
|
|||
|
|
@ -13,10 +13,6 @@
|
|||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License along
|
||||
* with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*/
|
||||
|
||||
#ifndef AF9033_PRIV_H
|
||||
|
|
@ -70,7 +66,7 @@ static const struct clock_adc clock_adc_lut[] = {
|
|||
{ 12000000, 20250000 },
|
||||
};
|
||||
|
||||
/* pre-calculated coeff lookup table */
|
||||
/* Pre-calculated coeff lookup table */
|
||||
static const struct coeff coeff_lut[] = {
|
||||
/* 12.000 MHz */
|
||||
{ 12000000, 8000000, {
|
||||
|
|
@ -189,6 +185,9 @@ static const struct val_snr qam64_snr_lut[] = {
|
|||
{ 0xffffff, 32 },
|
||||
};
|
||||
|
||||
/*
|
||||
* Afatech AF9033 demod init
|
||||
*/
|
||||
static const struct reg_val ofsm_init[] = {
|
||||
{ 0x800051, 0x01 },
|
||||
{ 0x800070, 0x0a },
|
||||
|
|
@ -300,8 +299,10 @@ static const struct reg_val ofsm_init[] = {
|
|||
{ 0x80fd8b, 0x00 },
|
||||
};
|
||||
|
||||
/* Infineon TUA 9001 tuner init
|
||||
AF9033_TUNER_TUA9001 = 0x27 */
|
||||
/*
|
||||
* Infineon TUA 9001 tuner init
|
||||
* AF9033_TUNER_TUA9001 = 0x27
|
||||
*/
|
||||
static const struct reg_val tuner_init_tua9001[] = {
|
||||
{ 0x800046, 0x27 },
|
||||
{ 0x800057, 0x00 },
|
||||
|
|
@ -342,8 +343,10 @@ static const struct reg_val tuner_init_tua9001[] = {
|
|||
{ 0x80f1e6, 0x00 },
|
||||
};
|
||||
|
||||
/* Fitipower fc0011 tuner init
|
||||
AF9033_TUNER_FC0011 = 0x28 */
|
||||
/*
|
||||
* Fitipower FC0011 tuner init
|
||||
* AF9033_TUNER_FC0011 = 0x28
|
||||
*/
|
||||
static const struct reg_val tuner_init_fc0011[] = {
|
||||
{ 0x800046, 0x28 },
|
||||
{ 0x800057, 0x00 },
|
||||
|
|
@ -403,8 +406,10 @@ static const struct reg_val tuner_init_fc0011[] = {
|
|||
{ 0x80f1e6, 0x00 },
|
||||
};
|
||||
|
||||
/* Fitipower FC0012 tuner init
|
||||
AF9033_TUNER_FC0012 = 0x2e */
|
||||
/*
|
||||
* Fitipower FC0012 tuner init
|
||||
* AF9033_TUNER_FC0012 = 0x2e
|
||||
*/
|
||||
static const struct reg_val tuner_init_fc0012[] = {
|
||||
{ 0x800046, 0x2e },
|
||||
{ 0x800057, 0x00 },
|
||||
|
|
@ -446,8 +451,10 @@ static const struct reg_val tuner_init_fc0012[] = {
|
|||
{ 0x80f1e6, 0x00 },
|
||||
};
|
||||
|
||||
/* MaxLinear MxL5007T tuner init
|
||||
AF9033_TUNER_MXL5007T = 0xa0 */
|
||||
/*
|
||||
* MaxLinear MxL5007T tuner init
|
||||
* AF9033_TUNER_MXL5007T = 0xa0
|
||||
*/
|
||||
static const struct reg_val tuner_init_mxl5007t[] = {
|
||||
{ 0x800046, 0x1b },
|
||||
{ 0x800057, 0x01 },
|
||||
|
|
@ -481,8 +488,10 @@ static const struct reg_val tuner_init_mxl5007t[] = {
|
|||
{ 0x80f1e6, 0x00 },
|
||||
};
|
||||
|
||||
/* NXP TDA 18218HN tuner init
|
||||
AF9033_TUNER_TDA18218 = 0xa1 */
|
||||
/*
|
||||
* NXP TDA18218HN tuner init
|
||||
* AF9033_TUNER_TDA18218 = 0xa1
|
||||
*/
|
||||
static const struct reg_val tuner_init_tda18218[] = {
|
||||
{0x800046, 0xa1},
|
||||
{0x800057, 0x01},
|
||||
|
|
@ -515,7 +524,10 @@ static const struct reg_val tuner_init_tda18218[] = {
|
|||
{0x80f1e6, 0x00},
|
||||
};
|
||||
|
||||
/* FCI FC2580 tuner init */
|
||||
/*
|
||||
* FCI FC2580 tuner init
|
||||
* AF9033_TUNER_FC2580 = 0x32
|
||||
*/
|
||||
static const struct reg_val tuner_init_fc2580[] = {
|
||||
{ 0x800046, 0x32 },
|
||||
{ 0x800057, 0x01 },
|
||||
|
|
@ -553,6 +565,9 @@ static const struct reg_val tuner_init_fc2580[] = {
|
|||
{ 0x80f1e6, 0x01 },
|
||||
};
|
||||
|
||||
/*
|
||||
* IT9133 AX demod init
|
||||
*/
|
||||
static const struct reg_val ofsm_init_it9135_v1[] = {
|
||||
{ 0x800051, 0x01 },
|
||||
{ 0x800070, 0x0a },
|
||||
|
|
@ -664,8 +679,10 @@ static const struct reg_val ofsm_init_it9135_v1[] = {
|
|||
{ 0x80fd8b, 0x00 },
|
||||
};
|
||||
|
||||
/* ITE Tech IT9135 Omega tuner init
|
||||
AF9033_TUNER_IT9135_38 = 0x38 */
|
||||
/*
|
||||
* ITE Tech IT9133 AX Omega tuner init
|
||||
* AF9033_TUNER_IT9135_38 = 0x38
|
||||
*/
|
||||
static const struct reg_val tuner_init_it9135_38[] = {
|
||||
{ 0x800043, 0x00 },
|
||||
{ 0x800046, 0x38 },
|
||||
|
|
@ -881,8 +898,10 @@ static const struct reg_val tuner_init_it9135_38[] = {
|
|||
{ 0x80fd8b, 0x00 },
|
||||
};
|
||||
|
||||
/* ITE Tech IT9135 Omega LNA config 1 tuner init
|
||||
AF9033_TUNER_IT9135_51 = 0x51 */
|
||||
/*
|
||||
* ITE Tech IT9133 AX Omega LNA config 1 tuner init
|
||||
* AF9033_TUNER_IT9135_51 = 0x51
|
||||
*/
|
||||
static const struct reg_val tuner_init_it9135_51[] = {
|
||||
{ 0x800043, 0x00 },
|
||||
{ 0x800046, 0x51 },
|
||||
|
|
@ -1098,8 +1117,10 @@ static const struct reg_val tuner_init_it9135_51[] = {
|
|||
{ 0x80fd8b, 0x00 },
|
||||
};
|
||||
|
||||
/* ITE Tech IT9135 Omega LNA config 2 tuner init
|
||||
AF9033_TUNER_IT9135_52 = 0x52 */
|
||||
/*
|
||||
* ITE Tech IT9133 AX Omega LNA config 2 tuner init
|
||||
* AF9033_TUNER_IT9135_52 = 0x52
|
||||
*/
|
||||
static const struct reg_val tuner_init_it9135_52[] = {
|
||||
{ 0x800043, 0x00 },
|
||||
{ 0x800046, 0x52 },
|
||||
|
|
@ -1315,6 +1336,9 @@ static const struct reg_val tuner_init_it9135_52[] = {
|
|||
{ 0x80fd8b, 0x00 },
|
||||
};
|
||||
|
||||
/*
|
||||
* ITE Tech IT9133 BX demod init
|
||||
*/
|
||||
static const struct reg_val ofsm_init_it9135_v2[] = {
|
||||
{ 0x800051, 0x01 },
|
||||
{ 0x800070, 0x0a },
|
||||
|
|
@ -1413,8 +1437,10 @@ static const struct reg_val ofsm_init_it9135_v2[] = {
|
|||
{ 0x80fd8b, 0x00 },
|
||||
};
|
||||
|
||||
/* ITE Tech IT9135 Omega v2 tuner init
|
||||
AF9033_TUNER_IT9135_60 = 0x60 */
|
||||
/*
|
||||
* ITE Tech IT9133 BX Omega tuner init
|
||||
* AF9033_TUNER_IT9135_60 = 0x60
|
||||
*/
|
||||
static const struct reg_val tuner_init_it9135_60[] = {
|
||||
{ 0x800043, 0x00 },
|
||||
{ 0x800046, 0x60 },
|
||||
|
|
@ -1627,8 +1653,10 @@ static const struct reg_val tuner_init_it9135_60[] = {
|
|||
{ 0x80fd8b, 0x00 },
|
||||
};
|
||||
|
||||
/* ITE Tech IT9135 Omega v2 LNA config 1 tuner init
|
||||
AF9033_TUNER_IT9135_61 = 0x61 */
|
||||
/*
|
||||
* ITE Tech IT9133 BX Omega LNA config 1 tuner init
|
||||
* AF9033_TUNER_IT9135_61 = 0x61
|
||||
*/
|
||||
static const struct reg_val tuner_init_it9135_61[] = {
|
||||
{ 0x800043, 0x00 },
|
||||
{ 0x800046, 0x61 },
|
||||
|
|
@ -1841,8 +1869,10 @@ static const struct reg_val tuner_init_it9135_61[] = {
|
|||
{ 0x80fd8b, 0x00 },
|
||||
};
|
||||
|
||||
/* ITE Tech IT9135 Omega v2 LNA config 2 tuner init
|
||||
AF9033_TUNER_IT9135_62 = 0x62 */
|
||||
/*
|
||||
* ITE Tech IT9133 BX Omega LNA config 2 tuner init
|
||||
* AF9033_TUNER_IT9135_62 = 0x62
|
||||
*/
|
||||
static const struct reg_val tuner_init_it9135_62[] = {
|
||||
{ 0x800043, 0x00 },
|
||||
{ 0x800046, 0x62 },
|
||||
|
|
|
|||
Loading…
Reference in New Issue