From 8ae7192e7a003b7db408b79283d4e48b0da465c2 Mon Sep 17 00:00:00 2001
From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Date: Wed, 26 Feb 2025 10:59:24 +0200
Subject: [PATCH] drm/msm/hdmi: switch to atomic bridge callbacks
Change MSM HDMI bridge to use atomic_* callbacks in preparation to
enablign the HDMI connector support.
Acked-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/639653/
Link: https://lore.kernel.org/r/20250226-bridge-hdmi-connector-v8-1-340af24b35cc@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 4a5b5112227f5..457364ebcad7d 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_atomic_state *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_atomic_state *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,
--
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