From: Akihiro Tsukada <tskd08@xxxxxxxxx>
registers the module as an i2c driver,
but keeps dvb_pll_attach() untouched for compatibility.
Signed-off-by: Akihiro Tsukada <tskd08@xxxxxxxxx>
---
drivers/media/dvb-frontends/dvb-pll.c | 49 +++++++++++++++++++++++++++++++++++
drivers/media/dvb-frontends/dvb-pll.h | 6 +++++
2 files changed, 55 insertions(+)
diff --git a/drivers/media/dvb-frontends/dvb-pll.c b/drivers/media/dvb-frontends/dvb-pll.c
index 5553b89b804..614a5ea3b00 100644
--- a/drivers/media/dvb-frontends/dvb-pll.c
+++ b/drivers/media/dvb-frontends/dvb-pll.c
@@ -827,6 +827,55 @@ 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 = cfg->desc_id;
+
+ 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[] = {
+ {"dvb_pll", 0},
+ {}
+};
+
+
+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");
diff --git a/drivers/media/dvb-frontends/dvb-pll.h b/drivers/media/dvb-frontends/dvb-pll.h
index ca885e71d2f..15bda0d0c15 100644
--- a/drivers/media/dvb-frontends/dvb-pll.h
+++ b/drivers/media/dvb-frontends/dvb-pll.h
@@ -30,6 +30,12 @@
#define DVB_PLL_TDEE4 18
#define DVB_PLL_THOMSON_DTT7520X 19
+struct dvb_pll_config {
+ struct dvb_frontend *fe;
+
+ unsigned int desc_id;
+};
+
#if IS_REACHABLE(CONFIG_DVB_PLL)
/**
* Attach a dvb-pll to the supplied frontend structure.
--
2.16.2
