static int hdmi_audio_register(struct device *dev)
{
struct omap_hdmi_audio_pdata pdata = {
.dev = dev,
.dss_version = omapdss_get_version(),
.audio_dma_addr = hdmi_wp_get_audio_dma_addr(&hdmi.wp),
.ops = &hdmi_audio_ops,
};
hdmi.audio_pdev = platform_device_register_data(
dev, "omap-hdmi-audio", PLATFORM_DEVID_AUTO,
&pdata, sizeof(pdata));
if (IS_ERR(hdmi.audio_pdev))
return PTR_ERR(hdmi.audio_pdev);
hdmi_runtime_get();
hdmi.wp_idlemode =
REG_GET(hdmi.wp.base, HDMI_WP_SYSCONFIG, 3, 2);
hdmi_runtime_put();
return 0;
}
/* HDMI HW IP initialisation */
static int hdmi5_bind(struct device *dev, struct device *master, void *data)
{
struct platform_device *pdev = to_platform_device(dev);
int r;
int irq;
hdmi.pdev = pdev;
dev_set_drvdata(&pdev->dev, &hdmi);
mutex_init(&hdmi.lock);
spin_lock_init(&hdmi.audio_playing_lock);
if (pdev->dev.of_node) {
r = hdmi_probe_of(pdev);
if (r)
return r;
}
r = hdmi_wp_init(pdev, &hdmi.wp);
if (r)
return r;
r = hdmi_pll_init(pdev, &hdmi.pll, &hdmi.wp);
if (r)
return r;
r = hdmi_phy_init(pdev, &hdmi.phy);
if (r)
goto err;
r = hdmi5_core_init(pdev, &hdmi.core);
if (r)
goto err;
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
DSSERR("platform_get_irq failed\n");
r = -ENODEV;
goto err;
}
r = devm_request_threaded_irq(&pdev->dev, irq,
NULL, hdmi_irq_handler,
IRQF_ONESHOT, "OMAP HDMI", &hdmi.wp);
if (r) {
DSSERR("HDMI IRQ request failed\n");
goto err;
}
pm_runtime_enable(&pdev->dev);
hdmi_init_output(pdev);
r = hdmi_audio_register(&pdev->dev);
if (r) {
DSSERR("Registering HDMI audio failed %d\n", r);
hdmi_uninit_output(pdev);
pm_runtime_disable(&pdev->dev);
return r;
}
dss_debugfs_create_file("hdmi", hdmi_dump_regs);
return 0;
err:
hdmi_pll_uninit(&hdmi.pll);
return r;
}
static void hdmi5_unbind(struct device *dev, struct device *master, void *data)
{
struct platform_device *pdev = to_platform_device(dev);
if (hdmi.audio_pdev)
platform_device_unregister(hdmi.audio_pdev);
hdmi_uninit_output(pdev);
hdmi_pll_uninit(&hdmi.pll);
pm_runtime_disable(&pdev->dev);
}
static const struct component_ops hdmi5_component_ops = {
.bind = hdmi5_bind,
.unbind = hdmi5_unbind,
};
static int hdmi5_probe(struct platform_device *pdev)
{
return component_add(&pdev->dev, &hdmi5_component_ops);
}
static int hdmi5_remove(struct platform_device *pdev)
{
component_del(&pdev->dev, &hdmi5_component_ops);
return 0;
}
static int hdmi_audio_register(struct device *dev)
{
struct omap_hdmi_audio_pdata pdata = {
.dev = dev,
.dss_version = omapdss_get_version(),
.audio_dma_addr = hdmi_wp_get_audio_dma_addr(&hdmi.wp),
.ops = &hdmi_audio_ops,
};
hdmi.audio_pdev = platform_device_register_data(
dev, "omap-hdmi-audio", PLATFORM_DEVID_AUTO,
&pdata, sizeof(pdata));
if (IS_ERR(hdmi.audio_pdev))
return PTR_ERR(hdmi.audio_pdev);
return 0;
}
/* HDMI HW IP initialisation */
static int omapdss_hdmihw_probe(struct platform_device *pdev)
{
int r;
int irq;
hdmi.pdev = pdev;
dev_set_drvdata(&pdev->dev, &hdmi);
mutex_init(&hdmi.lock);
if (pdev->dev.of_node) {
r = hdmi_probe_of(pdev);
if (r)
return r;
}
r = hdmi_wp_init(pdev, &hdmi.wp);
if (r)
return r;
r = hdmi_pll_init(pdev, &hdmi.pll, &hdmi.wp);
if (r)
return r;
r = hdmi_phy_init(pdev, &hdmi.phy);
if (r)
goto err;
r = hdmi5_core_init(pdev, &hdmi.core);
if (r)
goto err;
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
DSSERR("platform_get_irq failed\n");
r = -ENODEV;
goto err;
}
r = devm_request_threaded_irq(&pdev->dev, irq,
NULL, hdmi_irq_handler,
IRQF_ONESHOT, "OMAP HDMI", &hdmi.wp);
if (r) {
DSSERR("HDMI IRQ request failed\n");
goto err;
}
pm_runtime_enable(&pdev->dev);
hdmi_init_output(pdev);
r = hdmi_audio_register(&pdev->dev);
if (r) {
DSSERR("Registering HDMI audio failed %d\n", r);
hdmi_uninit_output(pdev);
pm_runtime_disable(&pdev->dev);
return r;
}
dss_debugfs_create_file("hdmi", hdmi_dump_regs);
return 0;
err:
hdmi_pll_uninit(&hdmi.pll);
return r;
}