WARN_ON(r < 0 && r != -ENOSYS);
}
-static int __init hdmi_init_display(struct omap_dss_device *dssdev)
+static int hdmi_init_display(struct omap_dss_device *dssdev)
{
int r;
{
struct clk *clk;
- clk = clk_get(&pdev->dev, "sys_clk");
+ clk = devm_clk_get(&pdev->dev, "sys_clk");
if (IS_ERR(clk)) {
DSSERR("can't get sys_clk\n");
return PTR_ERR(clk);
return 0;
}
-static void hdmi_put_clocks(void)
-{
- if (hdmi.sys_clk)
- clk_put(hdmi.sys_clk);
-}
-
#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
int hdmi_compute_acr(u32 sample_freq, u32 *n, u32 *cts)
{
#endif
-static struct omap_dss_device * __init hdmi_find_dssdev(struct platform_device *pdev)
+static struct omap_dss_device *hdmi_find_dssdev(struct platform_device *pdev)
{
struct omap_dss_board_info *pdata = pdev->dev.platform_data;
const char *def_disp_name = omapdss_get_default_display_name();
return def_dssdev;
}
-static void __init hdmi_probe_pdata(struct platform_device *pdev)
+static int hdmi_probe_pdata(struct platform_device *pdev)
{
struct omap_dss_device *plat_dssdev;
struct omap_dss_device *dssdev;
plat_dssdev = hdmi_find_dssdev(pdev);
if (!plat_dssdev)
- return;
+ return 0;
dssdev = dss_alloc_and_init_device(&pdev->dev);
if (!dssdev)
- return;
+ return -ENOMEM;
dss_copy_device_pdata(dssdev, plat_dssdev);
hdmi.ls_oe_gpio = priv->ls_oe_gpio;
hdmi.hpd_gpio = priv->hpd_gpio;
- dssdev->channel = OMAP_DSS_CHANNEL_DIGIT;
-
r = hdmi_init_display(dssdev);
if (r) {
DSSERR("device %s init failed: %d\n", dssdev->name, r);
dss_put_device(dssdev);
- return;
+ return r;
}
r = omapdss_output_set_device(&hdmi.output, dssdev);
DSSERR("failed to connect output to new device: %s\n",
dssdev->name);
dss_put_device(dssdev);
- return;
+ return r;
}
r = dss_add_device(dssdev);
omapdss_output_unset_device(&hdmi.output);
hdmi_uninit_display(dssdev);
dss_put_device(dssdev);
- return;
+ return r;
}
+
+ return 0;
}
-static void __init hdmi_init_output(struct platform_device *pdev)
+static void hdmi_init_output(struct platform_device *pdev)
{
struct omap_dss_output *out = &hdmi.output;
out->pdev = pdev;
out->id = OMAP_DSS_OUTPUT_HDMI;
out->type = OMAP_DISPLAY_TYPE_HDMI;
+ out->name = "hdmi.0";
+ out->dispc_channel = OMAP_DSS_CHANNEL_DIGIT;
dss_register_output(out);
}
}
/* HDMI HW IP initialisation */
-static int __init omapdss_hdmihw_probe(struct platform_device *pdev)
+static int omapdss_hdmihw_probe(struct platform_device *pdev)
{
struct resource *res;
int r;
r = hdmi_panel_init();
if (r) {
DSSERR("can't init panel\n");
- goto err_panel_init;
+ return r;
}
dss_debugfs_create_file("hdmi", hdmi_dump_regs);
- hdmi_probe_pdata(pdev);
+ r = hdmi_probe_pdata(pdev);
+ if (r) {
+ hdmi_panel_exit();
+ hdmi_uninit_output(pdev);
+ pm_runtime_disable(&pdev->dev);
+ return r;
+ }
return 0;
-
-err_panel_init:
- hdmi_put_clocks();
- return r;
}
static int __exit hdmi_remove_child(struct device *dev, void *data)
pm_runtime_disable(&pdev->dev);
- hdmi_put_clocks();
-
return 0;
}
};
static struct platform_driver omapdss_hdmihw_driver = {
+ .probe = omapdss_hdmihw_probe,
.remove = __exit_p(omapdss_hdmihw_remove),
.driver = {
.name = "omapdss_hdmi",
int __init hdmi_init_platform_driver(void)
{
- return platform_driver_probe(&omapdss_hdmihw_driver, omapdss_hdmihw_probe);
+ return platform_driver_register(&omapdss_hdmihw_driver);
}
void __exit hdmi_uninit_platform_driver(void)