Signed-off-by: Jyri Sarha jsarha@ti.com --- 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,