diff options
Diffstat (limited to 'drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c')
| -rw-r--r-- | drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c b/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c index 7060ae56c062..428001fd4ac9 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* * HDMI interface DSS driver for TI's OMAP4 family of SoCs. - * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/ + * Copyright (C) 2010-2011 Texas Instruments Incorporated - https://www.ti.com/ * Authors: Yong Zhi * Mythri pk <mythripk@ti.com> */ @@ -19,7 +19,8 @@ #include <linux/platform_device.h> #include <linux/pm_runtime.h> #include <linux/clk.h> -#include <linux/gpio.h> +#include <linux/of.h> +#include <linux/of_graph.h> #include <linux/regulator/consumer.h> #include <linux/component.h> #include <video/omapfb_dss.h> @@ -38,9 +39,8 @@ static int hdmi_runtime_get(void) DSSDBG("hdmi_runtime_get\n"); - r = pm_runtime_get_sync(&hdmi.pdev->dev); - WARN_ON(r < 0); - if (r < 0) + r = pm_runtime_resume_and_get(&hdmi.pdev->dev); + if (WARN_ON(r < 0)) return r; return 0; @@ -455,11 +455,9 @@ static void hdmi_disconnect(struct omap_dss_device *dssdev, static int hdmi_read_edid(struct omap_dss_device *dssdev, u8 *edid, int len) { - bool need_enable; + bool need_enable = !hdmi.core_enabled; int r; - need_enable = hdmi.core_enabled == false; - if (need_enable) { r = hdmi_core_enable(dssdev); if (r) @@ -532,7 +530,7 @@ static int hdmi_probe_of(struct platform_device *pdev) struct device_node *ep; int r; - ep = omapdss_of_get_first_endpoint(node); + ep = of_graph_get_endpoint_by_regs(node, 0, -1); if (!ep) return 0; @@ -673,7 +671,7 @@ static int hdmi4_bind(struct device *dev, struct device *master, void *data) int irq; hdmi.pdev = pdev; - dev_set_drvdata(&pdev->dev, &hdmi); + platform_set_drvdata(pdev, &hdmi); mutex_init(&hdmi.lock); spin_lock_init(&hdmi.audio_playing_lock); @@ -759,10 +757,9 @@ static int hdmi4_probe(struct platform_device *pdev) return component_add(&pdev->dev, &hdmi4_component_ops); } -static int hdmi4_remove(struct platform_device *pdev) +static void hdmi4_remove(struct platform_device *pdev) { component_del(&pdev->dev, &hdmi4_component_ops); - return 0; } static int hdmi_runtime_suspend(struct device *dev) @@ -796,8 +793,8 @@ static const struct of_device_id hdmi_of_match[] = { static struct platform_driver omapdss_hdmihw_driver = { .probe = hdmi4_probe, .remove = hdmi4_remove, - .driver = { - .name = "omapdss_hdmi", + .driver = { + .name = "omapdss_hdmi", .pm = &hdmi_pm_ops, .of_match_table = hdmi_of_match, .suppress_bind_attrs = true, |