[PATCH RFC v2 4/5] drm/msm/hdmi: switch to atomic bridge callbacks

[Dmitry Baryshkov]

Change MSM HDMI bridge to use atomic_* callbacks in preparation to
enablign the HDMI connector support.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
---
 drivers/gpu/drm/msm/hdmi/hdmi_bridge.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c b/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
index 4a5b5112227f..d839c71091dc 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
+++ b/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
@@ -126,7 +126,8 @@ static void msm_hdmi_config_avi_infoframe(struct hdmi *hdmi)
 	hdmi_write(hdmi, REG_HDMI_INFOFRAME_CTRL1, val);
 }
 
-static void msm_hdmi_bridge_pre_enable(struct drm_bridge *bridge)
+static void msm_hdmi_bridge_atomic_pre_enable(struct drm_bridge *bridge,
+					      struct drm_bridge_state *old_bridge_state)
 {
 	struct hdmi_bridge *hdmi_bridge = to_hdmi_bridge(bridge);
 	struct hdmi *hdmi = hdmi_bridge->hdmi;
@@ -152,7 +153,8 @@ static void msm_hdmi_bridge_pre_enable(struct drm_bridge *bridge)
 		msm_hdmi_hdcp_on(hdmi->hdcp_ctrl);
 }
 
-static void msm_hdmi_bridge_post_disable(struct drm_bridge *bridge)
+static void msm_hdmi_bridge_atomic_post_disable(struct drm_bridge *bridge,
+						struct drm_bridge_state *old_bridge_state)
 {
 	struct hdmi_bridge *hdmi_bridge = to_hdmi_bridge(bridge);
 	struct hdmi *hdmi = hdmi_bridge->hdmi;
@@ -299,8 +301,11 @@ static enum drm_mode_status msm_hdmi_bridge_mode_valid(struct drm_bridge *bridge
 }
 
 static const struct drm_bridge_funcs msm_hdmi_bridge_funcs = {
-	.pre_enable = msm_hdmi_bridge_pre_enable,
-	.post_disable = msm_hdmi_bridge_post_disable,
+	.atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
+	.atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+	.atomic_reset = drm_atomic_helper_bridge_reset,
+	.atomic_pre_enable = msm_hdmi_bridge_atomic_pre_enable,
+	.atomic_post_disable = msm_hdmi_bridge_atomic_post_disable,
 	.mode_set = msm_hdmi_bridge_mode_set,
 	.mode_valid = msm_hdmi_bridge_mode_valid,
 	.edid_read = msm_hdmi_bridge_edid_read,

-- 
2.39.2