diff options
| author | Florian Tobias Schandinat <FlorianSchandinat@gmx.de> | 2012-02-24 00:28:57 +0000 |
|---|---|---|
| committer | Florian Tobias Schandinat <FlorianSchandinat@gmx.de> | 2012-02-24 00:28:57 +0000 |
| commit | 4761c603dd8ada15ae2f45a9cc91e20dd12e48cf (patch) | |
| tree | 7ac1f4e0137ff2c740a6fd01dcac4bd5697747a1 | |
| parent | b01543dfe67bb1d191998e90d20534dc354de059 (diff) | |
| parent | ca888a7958b3d808e4efd08ceff88913f4212c69 (diff) | |
Merge branch 'for-3.3-rc' of git://gitorious.org/linux-omap-dss2/linux into fbdev-for-linus
| -rw-r--r-- | drivers/video/omap2/dss/hdmi.c | 24 | ||||
| -rw-r--r-- | drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c | 9 |
2 files changed, 24 insertions, 9 deletions
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c index d7aa3b056529..a36b934b2db4 100644 --- a/drivers/video/omap2/dss/hdmi.c +++ b/drivers/video/omap2/dss/hdmi.c @@ -165,9 +165,25 @@ static int hdmi_runtime_get(void) DSSDBG("hdmi_runtime_get\n"); + /* + * HACK: Add dss_runtime_get() to ensure DSS clock domain is enabled. + * This should be removed later. + */ + r = dss_runtime_get(); + if (r < 0) + goto err_get_dss; + r = pm_runtime_get_sync(&hdmi.pdev->dev); WARN_ON(r < 0); - return r < 0 ? r : 0; + if (r < 0) + goto err_get_hdmi; + + return 0; + +err_get_hdmi: + dss_runtime_put(); +err_get_dss: + return r; } static void hdmi_runtime_put(void) @@ -178,6 +194,12 @@ static void hdmi_runtime_put(void) r = pm_runtime_put_sync(&hdmi.pdev->dev); WARN_ON(r < 0); + + /* + * HACK: This is added to complement the dss_runtime_get() call in + * hdmi_runtime_get(). This should be removed later. + */ + dss_runtime_put(); } int hdmi_init_display(struct omap_dss_device *dssdev) diff --git a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c index 2d72334ca3da..6847a478b459 100644 --- a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c +++ b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c @@ -479,14 +479,7 @@ int ti_hdmi_4xxx_read_edid(struct hdmi_ip_data *ip_data, bool ti_hdmi_4xxx_detect(struct hdmi_ip_data *ip_data) { - int r; - - void __iomem *base = hdmi_core_sys_base(ip_data); - - /* HPD */ - r = REG_GET(base, HDMI_CORE_SYS_SYS_STAT, 1, 1); - - return r == 1; + return gpio_get_value(ip_data->hpd_gpio); } static void hdmi_core_init(struct hdmi_core_video_config *video_cfg, |