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path: root/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
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Diffstat (limited to 'drivers/gpu/drm/msm/hdmi/hdmi_bridge.c')
-rw-r--r--drivers/gpu/drm/msm/hdmi/hdmi_bridge.c26
1 files changed, 11 insertions, 15 deletions
diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c b/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
index 7d10e55403c6..f6cf745c249e 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
+++ b/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
@@ -19,11 +19,7 @@
struct hdmi_bridge {
struct drm_bridge base;
-
struct hdmi *hdmi;
- bool power_on;
-
- unsigned long int pixclock;
};
#define to_hdmi_bridge(x) container_of(x, struct hdmi_bridge, base)
@@ -52,8 +48,8 @@ static void power_on(struct drm_bridge *bridge)
}
if (config->pwr_clk_cnt > 0) {
- DBG("pixclock: %lu", hdmi_bridge->pixclock);
- ret = clk_set_rate(hdmi->pwr_clks[0], hdmi_bridge->pixclock);
+ DBG("pixclock: %lu", hdmi->pixclock);
+ ret = clk_set_rate(hdmi->pwr_clks[0], hdmi->pixclock);
if (ret) {
dev_err(dev->dev, "failed to set pixel clk: %s (%d)\n",
config->pwr_clk_names[0], ret);
@@ -102,12 +98,13 @@ static void hdmi_bridge_pre_enable(struct drm_bridge *bridge)
DBG("power up");
- if (!hdmi_bridge->power_on) {
+ if (!hdmi->power_on) {
power_on(bridge);
- hdmi_bridge->power_on = true;
+ hdmi->power_on = true;
+ hdmi_audio_update(hdmi);
}
- phy->funcs->powerup(phy, hdmi_bridge->pixclock);
+ phy->funcs->powerup(phy, hdmi->pixclock);
hdmi_set_mode(hdmi, true);
}
@@ -129,9 +126,10 @@ static void hdmi_bridge_post_disable(struct drm_bridge *bridge)
hdmi_set_mode(hdmi, false);
phy->funcs->powerdown(phy);
- if (hdmi_bridge->power_on) {
+ if (hdmi->power_on) {
power_off(bridge);
- hdmi_bridge->power_on = false;
+ hdmi->power_on = false;
+ hdmi_audio_update(hdmi);
}
}
@@ -146,7 +144,7 @@ static void hdmi_bridge_mode_set(struct drm_bridge *bridge,
mode = adjusted_mode;
- hdmi_bridge->pixclock = mode->clock * 1000;
+ hdmi->pixclock = mode->clock * 1000;
hdmi->hdmi_mode = drm_match_cea_mode(mode) > 1;
@@ -194,9 +192,7 @@ static void hdmi_bridge_mode_set(struct drm_bridge *bridge,
DBG("frame_ctrl=%08x", frame_ctrl);
hdmi_write(hdmi, REG_HDMI_FRAME_CTRL, frame_ctrl);
- // TODO until we have audio, this might be safest:
- if (hdmi->hdmi_mode)
- hdmi_write(hdmi, REG_HDMI_GC, HDMI_GC_MUTE);
+ hdmi_audio_update(hdmi);
}
static const struct drm_bridge_funcs hdmi_bridge_funcs = {