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Commit 20958f9d authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
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media: meson/ao-cec: use cec_notifier_cec_adap_(un)register 

Use the new cec_notifier_cec_adap_(un)register() functions to
(un)register the notifier for the CEC adapter.
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
parent 967b1090
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Inline Side-by-side
Showing with 42 additions and 50 deletions
drivers/media/platform/meson/ao-cec-g12a.c
View file @ 20958f9d
......@@ -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;
}
......
drivers/media/platform/meson/ao-cec.c
View file @ 20958f9d
......@@ -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;
}
......
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