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drm/msm/hdmi: switch to atomic bridge callbacks

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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
This commit is contained in:
Dmitry Baryshkov
2025-02-26 10:59:24 +02:00
parent e8cd8224a3
commit 8ae7192e7a
1 changed files with 9 additions and 4 deletions
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13
drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
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@@ -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,