Commit b2c95237 authored by Antti Palosaari's avatar Antti Palosaari Committed by Mauro Carvalho Chehab

[media] af9013: remove unneeded register writes

Removed register writes are already chip defaults, are not required,
are set later or belong to AF9015 USB interface.
Signed-off-by: default avatarAntti Palosaari <crope@iki.fi>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent eaa455f0
...@@ -895,11 +895,6 @@ static int af9013_init(struct dvb_frontend *fe) ...@@ -895,11 +895,6 @@ static int af9013_init(struct dvb_frontend *fe)
if (ret) if (ret)
goto err; goto err;
/* enable ADC */
ret = regmap_write(state->regmap, 0xd73a, 0xa4);
if (ret)
goto err;
/* write API version to firmware */ /* write API version to firmware */
ret = regmap_bulk_write(state->regmap, 0x9bf2, state->api_version, 4); ret = regmap_bulk_write(state->regmap, 0x9bf2, state->api_version, 4);
if (ret) if (ret)
...@@ -936,43 +931,6 @@ static int af9013_init(struct dvb_frontend *fe) ...@@ -936,43 +931,6 @@ static int af9013_init(struct dvb_frontend *fe)
if (ret) if (ret)
goto err; goto err;
/* set I2C master clock */
ret = regmap_write(state->regmap, 0xd416, 0x14);
if (ret)
goto err;
/* set 16 embx */
ret = regmap_update_bits(state->regmap, 0xd700, 0x02, 0x02);
if (ret)
goto err;
/* set no trigger */
ret = regmap_update_bits(state->regmap, 0xd700, 0x04, 0x00);
if (ret)
goto err;
/* set read-update bit for constellation */
ret = regmap_update_bits(state->regmap, 0xd371, 0x02, 0x02);
if (ret)
goto err;
/* settings for mp2if */
if (state->ts_mode == AF9013_TS_MODE_USB) {
/* AF9015 split PSB to 1.5k + 0.5k */
ret = regmap_update_bits(state->regmap, 0xd50b, 0x04, 0x04);
if (ret)
goto err;
} else {
/* AF9013 set mpeg to full speed */
ret = regmap_update_bits(state->regmap, 0xd502, 0x10, 0x10);
if (ret)
goto err;
}
ret = regmap_update_bits(state->regmap, 0xd520, 0x10, 0x10);
if (ret)
goto err;
/* load OFSM settings */ /* load OFSM settings */
dev_dbg(&client->dev, "load ofsm settings\n"); dev_dbg(&client->dev, "load ofsm settings\n");
len = ARRAY_SIZE(ofsm_init); len = ARRAY_SIZE(ofsm_init);
......
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