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media: seco-cec: use cec_notifier_cec_adap_(un)register

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Use cec_notifier_cec_adap_(un)register instead of
cec_notifier_get_conn, cec_notifier_put and cec_register_cec_notifier.

Also enable the CEC_CAP_CONNECTOR_INFO capability.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Cc: Ettore Chimenti <ek5.chimenti@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Hans Verkuil 2019-07-15 06:07:07 -04:00 committed by Mauro Carvalho Chehab
parent e677768940
commit 276c821f77
1 changed files with 30 additions and 25 deletions
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55
drivers/media/platform/seco-cec/seco-cec.c
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@ -507,10 +507,10 @@ static irqreturn_t secocec_irq_handler(int irq, void *priv)
}
struct cec_dmi_match {
char *sys_vendor;
char *product_name;
char *devname;
char *conn;
const char *sys_vendor;
const char *product_name;
const char *devname;
const char *conn;
};
static const struct cec_dmi_match secocec_dmi_match_table[] = {
@ -518,7 +518,8 @@ static const struct cec_dmi_match secocec_dmi_match_table[] = {
{ "SECO", "UDOO x86", "0000:00:02.0", "Port B" },
};
static int secocec_cec_get_notifier(struct cec_notifier **notify)
static struct device *secocec_cec_find_hdmi_dev(struct device *dev,
const char **conn)
{
int i;
@ -533,16 +534,15 @@ static int secocec_cec_get_notifier(struct cec_notifier **notify)
d = bus_find_device_by_name(&pci_bus_type, NULL,
m->devname);
if (!d)
return -EPROBE_DEFER;
return ERR_PTR(-EPROBE_DEFER);
*notify = cec_notifier_get_conn(d, m->conn);
put_device(d);
return 0;
*conn = m->conn;
return d;
}
}
return -EINVAL;
return ERR_PTR(-EINVAL);
}
static int secocec_acpi_probe(struct secocec_data *sdev)
@ -573,9 +573,15 @@ static int secocec_probe(struct platform_device *pdev)
{
struct secocec_data *secocec;
struct device *dev = &pdev->dev;
struct device *hdmi_dev;
const char *conn = NULL;
int ret;
u16 val;
hdmi_dev = secocec_cec_find_hdmi_dev(&pdev->dev, &conn);
if (IS_ERR(hdmi_dev))
return PTR_ERR(hdmi_dev);
secocec = devm_kzalloc(dev, sizeof(*secocec), GFP_KERNEL);
if (!secocec)
return -ENOMEM;
@ -617,12 +623,6 @@ static int secocec_probe(struct platform_device *pdev)
goto err;
}
ret = secocec_cec_get_notifier(&secocec->notifier);
if (ret) {
dev_err(dev, "no CEC notifier available\n");
goto err;
}
ret = devm_request_threaded_irq(dev,
secocec->irq,
NULL,
@ -640,7 +640,8 @@ static int secocec_probe(struct platform_device *pdev)
secocec->cec_adap = cec_allocate_adapter(&secocec_cec_adap_ops,
secocec,
dev_name(dev),
CEC_CAP_DEFAULTS,
CEC_CAP_DEFAULTS |
CEC_CAP_CONNECTOR_INFO,
SECOCEC_MAX_ADDRS);
if (IS_ERR(secocec->cec_adap)) {
@ -648,16 +649,20 @@ static int secocec_probe(struct platform_device *pdev)
goto err;
}
secocec->notifier = cec_notifier_cec_adap_register(hdmi_dev, conn,
secocec->cec_adap);
if (!secocec->notifier) {
ret = -ENOMEM;
goto err_delete_adapter;
}
ret = cec_register_adapter(secocec->cec_adap, dev);
if (ret)
goto err_delete_adapter;
if (secocec->notifier)
cec_register_cec_notifier(secocec->cec_adap, secocec->notifier);
goto err_notifier;
ret = secocec_ir_probe(secocec);
if (ret)
goto err_delete_adapter;
goto err_notifier;
platform_set_drvdata(pdev, secocec);
@ -665,6 +670,8 @@ static int secocec_probe(struct platform_device *pdev)
return ret;
err_notifier:
cec_notifier_cec_adap_unregister(secocec->notifier);
err_delete_adapter:
cec_delete_adapter(secocec->cec_adap);
err:
@ -685,11 +692,9 @@ static int secocec_remove(struct platform_device *pdev)
dev_dbg(&pdev->dev, "IR disabled");
}
cec_notifier_cec_adap_unregister(secocec->notifier);
cec_unregister_adapter(secocec->cec_adap);
if (secocec->notifier)
cec_notifier_put(secocec->notifier);
release_region(BRA_SMB_BASE_ADDR, 7);
dev_dbg(&pdev->dev, "CEC device removed");