Signed-off-by: Jyri Sarha <jsarha@xxxxxx>
---
drivers/video/fbdev/omap2/dss/hdmi.h | 1 +
drivers/video/fbdev/omap2/dss/hdmi5.c | 7 +++++++
2 files changed, 8 insertions(+)
diff --git a/drivers/video/fbdev/omap2/dss/hdmi.h b/drivers/video/fbdev/omap2/dss/hdmi.h
index bfaaf2f..f991dbf 100644
--- a/drivers/video/fbdev/omap2/dss/hdmi.h
+++ b/drivers/video/fbdev/omap2/dss/hdmi.h
@@ -372,6 +372,7 @@ struct omap_hdmi {
struct platform_device *audio_pdev;
void (*audio_abort_cb)(struct device *dev);
+ int wp_idlemode;
};
#endif
diff --git a/drivers/video/fbdev/omap2/dss/hdmi5.c b/drivers/video/fbdev/omap2/dss/hdmi5.c
index feb76e2..c91685e 100644
--- a/drivers/video/fbdev/omap2/dss/hdmi5.c
+++ b/drivers/video/fbdev/omap2/dss/hdmi5.c
@@ -614,6 +614,10 @@ static int hdmi_audio_start(struct device *dev)
WARN_ON(!hdmi_mode_has_audio(&hd->cfg));
WARN_ON(!hd->display_enabled);
+ /* No-idle while playing audio, store the old value */
+ hd->wp_idlemode = REG_GET(hdmi.wp.base, HDMI_WP_SYSCONFIG, 3, 2);
+ REG_FLD_MOD(hdmi.wp.base, HDMI_WP_SYSCONFIG, 1, 3, 2);
+
hdmi_wp_audio_enable(&hd->wp, true);
hdmi_wp_audio_core_req_enable(&hd->wp, true);
@@ -629,6 +633,9 @@ static void hdmi_audio_stop(struct device *dev)
hdmi_wp_audio_core_req_enable(&hd->wp, false);
hdmi_wp_audio_enable(&hd->wp, false);
+
+ /* Playback stopped, restore original idlemode */
+ REG_FLD_MOD(hdmi.wp.base, HDMI_WP_SYSCONFIG, hd->wp_idlemode, 3, 2);
}
static int hdmi_audio_config(struct device *dev,
--
1.7.9.5
--
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