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| author | Akihiro Tsukada <tskd08@gmail.com> | 2018-04-08 20:21:34 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-05-05 13:41:12 +0300 |
| commit | eaa51fee29e7e0fb39181d6b69ac92aff41f4552 (patch) | |
| tree | c090221d04995a7c723e09d84b36bf810ec9ca3a /drivers/media/dvb-frontends/dvb-pll.c | |
| parent | baa057e29b5824b3727e2eb643e513ba5e35aea0 (diff) | |
| download | linux-eaa51fee29e7e0fb39181d6b69ac92aff41f4552.tar.xz | |
media: dvb-frontends/dvb-pll: add i2c driver support
registers the module as an i2c driver,
but keeps dvb_pll_attach() untouched for compatibility.
Signed-off-by: Akihiro Tsukada <tskd08@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/dvb-frontends/dvb-pll.c')
| -rw-r--r-- | drivers/media/dvb-frontends/dvb-pll.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/dvb-pll.c b/drivers/media/dvb-frontends/dvb-pll.c index 5553b89b804e..ff0f477276a8 100644 --- a/drivers/media/dvb-frontends/dvb-pll.c +++ b/drivers/media/dvb-frontends/dvb-pll.c @@ -827,6 +827,73 @@ struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, int pll_addr, } EXPORT_SYMBOL(dvb_pll_attach); + +static int +dvb_pll_probe(struct i2c_client *client, const struct i2c_device_id *id) +{ + struct dvb_pll_config *cfg; + struct dvb_frontend *fe; + unsigned int desc_id; + + cfg = client->dev.platform_data; + fe = cfg->fe; + i2c_set_clientdata(client, fe); + desc_id = (unsigned int) id->driver_data; + + if (!dvb_pll_attach(fe, client->addr, client->adapter, desc_id)) + return -ENOMEM; + + dev_info(&client->dev, "DVB Simple Tuner attached.\n"); + return 0; +} + +static int dvb_pll_remove(struct i2c_client *client) +{ + struct dvb_frontend *fe; + + fe = i2c_get_clientdata(client); + dvb_pll_release(fe); + return 0; +} + + +static const struct i2c_device_id dvb_pll_id[] = { + {"dtt7579", DVB_PLL_THOMSON_DTT7579}, + {"dtt759x", DVB_PLL_THOMSON_DTT759X}, + {"z201", DVB_PLL_LG_Z201}, + {"unknown_1", DVB_PLL_UNKNOWN_1}, + {"tua6010xs", DVB_PLL_TUA6010XS}, + {"env57h1xd5", DVB_PLL_ENV57H1XD5}, + {"tua6034", DVB_PLL_TUA6034}, + {"tda665x", DVB_PLL_TDA665X}, + {"tded4", DVB_PLL_TDED4}, + {"tdhu2", DVB_PLL_TDHU2}, + {"tbmv", DVB_PLL_SAMSUNG_TBMV}, + {"sd1878_tda8261", DVB_PLL_PHILIPS_SD1878_TDA8261}, + {"opera1", DVB_PLL_OPERA1}, + {"dtos403ih102a", DVB_PLL_SAMSUNG_DTOS403IH102A}, + {"tdtc9251dh0", DVB_PLL_SAMSUNG_TDTC9251DH0}, + {"tbdu18132", DVB_PLL_SAMSUNG_TBDU18132}, + {"tbmu24112", DVB_PLL_SAMSUNG_TBMU24112}, + {"tdee4", DVB_PLL_TDEE4}, + {"dtt7520x", DVB_PLL_THOMSON_DTT7520X}, + {} +}; + + +MODULE_DEVICE_TABLE(i2c, dvb_pll_id); + +static struct i2c_driver dvb_pll_driver = { + .driver = { + .name = "dvb_pll", + }, + .probe = dvb_pll_probe, + .remove = dvb_pll_remove, + .id_table = dvb_pll_id, +}; + +module_i2c_driver(dvb_pll_driver); + MODULE_DESCRIPTION("dvb pll library"); MODULE_AUTHOR("Gerd Knorr"); MODULE_LICENSE("GPL"); |