The bridge operation '.enable' and the audio cb '.get_eld' access hdmi->conn. In the future we will want to support the flag DRM_BRIDGE_ATTACH_NO_CONNECTOR and then we will not have direct access to the connector. The atomic version '.atomic_enable' allows accessing the current connector from the state. This patch switches the bridge to the atomic version to prepare access to the connector in later patches.
Signed-off-by: Dafna Hirschfeld dafna.hirschfeld@collabora.com Reviewed-by: Laurent Pinchart laurent.pinchart@ideasonboard.com --- drivers/gpu/drm/mediatek/mtk_hdmi.c | 23 +++++++++++++++-------- 1 file changed, 15 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c index 8ee55f9e2954..f2c810b767ef 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c @@ -1357,7 +1357,8 @@ static bool mtk_hdmi_bridge_mode_fixup(struct drm_bridge *bridge, return true; }
-static void mtk_hdmi_bridge_disable(struct drm_bridge *bridge) +static void mtk_hdmi_bridge_atomic_disable(struct drm_bridge *bridge, + struct drm_bridge_state *old_bridge_state) { struct mtk_hdmi *hdmi = hdmi_ctx_from_bridge(bridge);
@@ -1371,7 +1372,8 @@ static void mtk_hdmi_bridge_disable(struct drm_bridge *bridge) hdmi->enabled = false; }
-static void mtk_hdmi_bridge_post_disable(struct drm_bridge *bridge) +static void mtk_hdmi_bridge_atomic_post_disable(struct drm_bridge *bridge, + struct drm_bridge_state *old_state) { struct mtk_hdmi *hdmi = hdmi_ctx_from_bridge(bridge);
@@ -1406,7 +1408,8 @@ static void mtk_hdmi_bridge_mode_set(struct drm_bridge *bridge, drm_mode_copy(&hdmi->mode, adjusted_mode); }
-static void mtk_hdmi_bridge_pre_enable(struct drm_bridge *bridge) +static void mtk_hdmi_bridge_atomic_pre_enable(struct drm_bridge *bridge, + struct drm_bridge_state *old_state) { struct mtk_hdmi *hdmi = hdmi_ctx_from_bridge(bridge);
@@ -1426,7 +1429,8 @@ static void mtk_hdmi_send_infoframe(struct mtk_hdmi *hdmi, mtk_hdmi_setup_vendor_specific_infoframe(hdmi, mode); }
-static void mtk_hdmi_bridge_enable(struct drm_bridge *bridge) +static void mtk_hdmi_bridge_atomic_enable(struct drm_bridge *bridge, + struct drm_bridge_state *old_state) { struct mtk_hdmi *hdmi = hdmi_ctx_from_bridge(bridge);
@@ -1440,13 +1444,16 @@ static void mtk_hdmi_bridge_enable(struct drm_bridge *bridge) }
static const struct drm_bridge_funcs mtk_hdmi_bridge_funcs = { + .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, .attach = mtk_hdmi_bridge_attach, .mode_fixup = mtk_hdmi_bridge_mode_fixup, - .disable = mtk_hdmi_bridge_disable, - .post_disable = mtk_hdmi_bridge_post_disable, + .atomic_disable = mtk_hdmi_bridge_atomic_disable, + .atomic_post_disable = mtk_hdmi_bridge_atomic_post_disable, .mode_set = mtk_hdmi_bridge_mode_set, - .pre_enable = mtk_hdmi_bridge_pre_enable, - .enable = mtk_hdmi_bridge_enable, + .atomic_pre_enable = mtk_hdmi_bridge_atomic_pre_enable, + .atomic_enable = mtk_hdmi_bridge_atomic_enable, };
static int mtk_hdmi_dt_parse_pdata(struct mtk_hdmi *hdmi,