From 20958f9d5c48bf1606cdd7f00d0c1c6cd653b758 Mon Sep 17 00:00:00 2001
From: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Date: Mon, 24 Jun 2019 11:01:20 -0400
Subject: media: meson/ao-cec: use cec_notifier_cec_adap_(un)register
Git-commit: 20958f9d5c48bf1606cdd7f00d0c1c6cd653b758
Patch-mainline: v5.4-rc1
References: bsc#1152489
Use the new cec_notifier_cec_adap_(un)register() functions to
(un)register the notifier for the CEC adapter.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/media/platform/meson/ao-cec-g12a.c | 48 +++++++++++-----------
drivers/media/platform/meson/ao-cec.c | 44 +++++++++-----------
2 files changed, 42 insertions(+), 50 deletions(-)
diff --git a/drivers/media/platform/meson/ao-cec-g12a.c b/drivers/media/platform/meson/ao-cec-g12a.c
index fb52e5dd044a..c99d01926673 100644
--- a/drivers/media/platform/meson/ao-cec-g12a.c
+++ b/drivers/media/platform/meson/ao-cec-g12a.c
@@ -635,17 +635,19 @@ static int meson_ao_cec_g12a_probe(struct platform_device *pdev)
spin_lock_init(&ao_cec->cec_reg_lock);
ao_cec->pdev = pdev;
- ao_cec->notify = cec_notifier_get(hdmi_dev);
- if (!ao_cec->notify)
- return -ENOMEM;
-
ao_cec->adap = cec_allocate_adapter(&meson_ao_cec_g12a_ops, ao_cec,
"meson_g12a_ao_cec",
- CEC_CAP_DEFAULTS,
+ CEC_CAP_DEFAULTS |
+ CEC_CAP_CONNECTOR_INFO,
CEC_MAX_LOG_ADDRS);
- if (IS_ERR(ao_cec->adap)) {
- ret = PTR_ERR(ao_cec->adap);
- goto out_probe_notify;
+ if (IS_ERR(ao_cec->adap))
+ return PTR_ERR(ao_cec->adap);
+
+ ao_cec->notify = cec_notifier_cec_adap_register(hdmi_dev, NULL,
+ ao_cec->adap);
+ if (!ao_cec->notify) {
+ ret = -ENOMEM;
+ goto out_probe_adapter;
}
ao_cec->adap->owner = THIS_MODULE;
@@ -654,21 +656,21 @@ static int meson_ao_cec_g12a_probe(struct platform_device *pdev)
base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(base)) {
ret = PTR_ERR(base);
- goto out_probe_adapter;
+ goto out_probe_notify;
}
ao_cec->regmap = devm_regmap_init_mmio(&pdev->dev, base,
&meson_ao_cec_g12a_regmap_conf);
if (IS_ERR(ao_cec->regmap)) {
ret = PTR_ERR(ao_cec->regmap);
- goto out_probe_adapter;
+ goto out_probe_notify;
}
ao_cec->regmap_cec = devm_regmap_init(&pdev->dev, NULL, ao_cec,
&meson_ao_cec_g12a_cec_regmap_conf);
if (IS_ERR(ao_cec->regmap_cec)) {
ret = PTR_ERR(ao_cec->regmap_cec);
- goto out_probe_adapter;
+ goto out_probe_notify;
}
irq = platform_get_irq(pdev, 0);
@@ -678,24 +680,24 @@ static int meson_ao_cec_g12a_probe(struct platform_device *pdev)
0, NULL, ao_cec);
if (ret) {
dev_err(&pdev->dev, "irq request failed\n");
- goto out_probe_adapter;
+ goto out_probe_notify;
}
ao_cec->oscin = devm_clk_get(&pdev->dev, "oscin");
if (IS_ERR(ao_cec->oscin)) {
dev_err(&pdev->dev, "oscin clock request failed\n");
ret = PTR_ERR(ao_cec->oscin);
- goto out_probe_adapter;
+ goto out_probe_notify;
}
ret = meson_ao_cec_g12a_setup_clk(ao_cec);
if (ret)
- goto out_probe_adapter;
+ goto out_probe_notify;
ret = clk_prepare_enable(ao_cec->core);
if (ret) {
dev_err(&pdev->dev, "core clock enable failed\n");
- goto out_probe_adapter;
+ goto out_probe_notify;
}
device_reset_optional(&pdev->dev);
@@ -703,27 +705,23 @@ static int meson_ao_cec_g12a_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, ao_cec);
ret = cec_register_adapter(ao_cec->adap, &pdev->dev);
- if (ret < 0) {
- cec_notifier_put(ao_cec->notify);
+ if (ret < 0)
goto out_probe_core_clk;
- }
/* Setup Hardware */
regmap_write(ao_cec->regmap, CECB_GEN_CNTL_REG, CECB_GEN_CNTL_RESET);
- cec_register_cec_notifier(ao_cec->adap, ao_cec->notify);
-
return 0;
out_probe_core_clk:
clk_disable_unprepare(ao_cec->core);
+out_probe_notify:
+ cec_notifier_cec_adap_unregister(ao_cec->notify);
+
out_probe_adapter:
cec_delete_adapter(ao_cec->adap);
-out_probe_notify:
- cec_notifier_put(ao_cec->notify);
-
dev_err(&pdev->dev, "CEC controller registration failed\n");
return ret;
@@ -735,9 +733,9 @@ static int meson_ao_cec_g12a_remove(struct platform_device *pdev)
clk_disable_unprepare(ao_cec->core);
- cec_unregister_adapter(ao_cec->adap);
+ cec_notifier_cec_adap_unregister(ao_cec->notify);
- cec_notifier_put(ao_cec->notify);
+ cec_unregister_adapter(ao_cec->adap);
return 0;
}
diff --git a/drivers/media/platform/meson/ao-cec.c b/drivers/media/platform/meson/ao-cec.c
index facf9b029e79..64ed549bf012 100644
--- a/drivers/media/platform/meson/ao-cec.c
+++ b/drivers/media/platform/meson/ao-cec.c
@@ -616,20 +616,19 @@ static int meson_ao_cec_probe(struct platform_device *pdev)
spin_lock_init(&ao_cec->cec_reg_lock);
- ao_cec->notify = cec_notifier_get(hdmi_dev);
- if (!ao_cec->notify)
- return -ENOMEM;
-
ao_cec->adap = cec_allocate_adapter(&meson_ao_cec_ops, ao_cec,
"meson_ao_cec",
- CEC_CAP_LOG_ADDRS |
- CEC_CAP_TRANSMIT |
- CEC_CAP_RC |
- CEC_CAP_PASSTHROUGH,
+ CEC_CAP_DEFAULTS |
+ CEC_CAP_CONNECTOR_INFO,
1); /* Use 1 for now */
- if (IS_ERR(ao_cec->adap)) {
- ret = PTR_ERR(ao_cec->adap);
- goto out_probe_notify;
+ if (IS_ERR(ao_cec->adap))
+ return PTR_ERR(ao_cec->adap);
+
+ ao_cec->notify = cec_notifier_cec_adap_register(hdmi_dev, NULL,
+ ao_cec->adap);
+ if (!ao_cec->notify) {
+ ret = -ENOMEM;
+ goto out_probe_adapter;
}
ao_cec->adap->owner = THIS_MODULE;
@@ -638,7 +637,7 @@ static int meson_ao_cec_probe(struct platform_device *pdev)
ao_cec->base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(ao_cec->base)) {
ret = PTR_ERR(ao_cec->base);
- goto out_probe_adapter;
+ goto out_probe_notify;
}
irq = platform_get_irq(pdev, 0);
@@ -648,20 +647,20 @@ static int meson_ao_cec_probe(struct platform_device *pdev)
0, NULL, ao_cec);
if (ret) {
dev_err(&pdev->dev, "irq request failed\n");
- goto out_probe_adapter;
+ goto out_probe_notify;
}
ao_cec->core = devm_clk_get(&pdev->dev, "core");
if (IS_ERR(ao_cec->core)) {
dev_err(&pdev->dev, "core clock request failed\n");
ret = PTR_ERR(ao_cec->core);
- goto out_probe_adapter;
+ goto out_probe_notify;
}
ret = clk_prepare_enable(ao_cec->core);
if (ret) {
dev_err(&pdev->dev, "core clock enable failed\n");
- goto out_probe_adapter;
+ goto out_probe_notify;
}
ret = clk_set_rate(ao_cec->core, CEC_CLK_RATE);
@@ -676,28 +675,24 @@ static int meson_ao_cec_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, ao_cec);
ret = cec_register_adapter(ao_cec->adap, &pdev->dev);
- if (ret < 0) {
- cec_notifier_put(ao_cec->notify);
+ if (ret < 0)
goto out_probe_clk;
- }
/* Setup Hardware */
writel_relaxed(CEC_GEN_CNTL_RESET,
ao_cec->base + CEC_GEN_CNTL_REG);
- cec_register_cec_notifier(ao_cec->adap, ao_cec->notify);
-
return 0;
out_probe_clk:
clk_disable_unprepare(ao_cec->core);
+out_probe_notify:
+ cec_notifier_cec_adap_unregister(ao_cec->notify);
+
out_probe_adapter:
cec_delete_adapter(ao_cec->adap);
-out_probe_notify:
- cec_notifier_put(ao_cec->notify);
-
dev_err(&pdev->dev, "CEC controller registration failed\n");
return ret;
@@ -709,10 +704,9 @@ static int meson_ao_cec_remove(struct platform_device *pdev)
clk_disable_unprepare(ao_cec->core);
+ cec_notifier_cec_adap_unregister(ao_cec->notify);
cec_unregister_adapter(ao_cec->adap);
- cec_notifier_put(ao_cec->notify);
-
return 0;
}
--
2.28.0