drm/bridge: Pass full state to atomic_enable

It's pretty inconvenient to access the full atomic state from
drm_bridges, so let's change the atomic_enable hook prototype to pass it
directly.

Reviewed-by: Dmitry Baryshkov <[e-mail]>
Reviewed-by: Douglas Anderson <[e-mail]>
Tested-by: Douglas Anderson <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Maxime Ripard <[e-mail]>

drivers/gpu/drm/bridge/adv7511/adv7511_drv.c

···
 }
 
 static void adv7511_bridge_atomic_enable(struct drm_bridge *bridge,
-					 struct drm_bridge_state *bridge_state)
+					 struct drm_atomic_state *state)
 {
 	struct adv7511 *adv = bridge_to_adv7511(bridge);
 

drivers/gpu/drm/bridge/analogix/analogix_dp_core.c

···
 	return ret;
 }
 
-static void
-analogix_dp_bridge_atomic_enable(struct drm_bridge *bridge,
-				 struct drm_bridge_state *old_bridge_state)
+static void analogix_dp_bridge_atomic_enable(struct drm_bridge *bridge,
+					     struct drm_atomic_state *old_state)
 {
-	struct drm_atomic_state *old_state = old_bridge_state->base.state;
 	struct analogix_dp_device *dp = bridge->driver_private;
 	struct drm_crtc *crtc;
 	struct drm_crtc_state *old_crtc_state;

drivers/gpu/drm/bridge/analogix/anx7625.c

···
 }
 
 static void anx7625_bridge_atomic_enable(struct drm_bridge *bridge,
-					 struct drm_bridge_state *state)
+					 struct drm_atomic_state *state)
 {
 	struct anx7625_data *ctx = bridge_to_anx7625(bridge);
 	struct device *dev = ctx->dev;
···
 
 	dev_dbg(dev, "drm atomic enable\n");
 
-	connector = drm_atomic_get_new_connector_for_encoder(state->base.state,
+	connector = drm_atomic_get_new_connector_for_encoder(state,
 							     bridge->encoder);
 	if (!connector)
 		return;
···
 
 	anx7625_dp_start(ctx);
 
-	conn_state = drm_atomic_get_new_connector_state(state->base.state, connector);
+	conn_state = drm_atomic_get_new_connector_state(state, connector);
 
 	if (WARN_ON(!conn_state))
 		return;

drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c

···
 }
 
 static void cdns_mhdp_atomic_enable(struct drm_bridge *bridge,
-				    struct drm_bridge_state *bridge_state)
+				    struct drm_atomic_state *state)
 {
 	struct cdns_mhdp_device *mhdp = bridge_to_mhdp(bridge);
-	struct drm_atomic_state *state = bridge_state->base.state;
 	struct cdns_mhdp_bridge_state *mhdp_state;
 	struct drm_crtc_state *crtc_state;
 	struct drm_connector *connector;

drivers/gpu/drm/bridge/chipone-icn6211.c

···
 }
 
 static void chipone_atomic_enable(struct drm_bridge *bridge,
-				  struct drm_bridge_state *old_bridge_state)
+				  struct drm_atomic_state *state)
 {
 	struct chipone *icn = bridge_to_chipone(bridge);
-	struct drm_atomic_state *state = old_bridge_state->base.state;
 	struct drm_display_mode *mode = &icn->mode;
 	const struct drm_bridge_state *bridge_state;
 	u16 hfp, hbp, hsync;

drivers/gpu/drm/bridge/fsl-ldb.c

···
 }
 
 static void fsl_ldb_atomic_enable(struct drm_bridge *bridge,
-				  struct drm_bridge_state *old_bridge_state)
+				  struct drm_atomic_state *state)
 {
 	struct fsl_ldb *fsl_ldb = to_fsl_ldb(bridge);
-	struct drm_atomic_state *state = old_bridge_state->base.state;
 	const struct drm_bridge_state *bridge_state;
 	const struct drm_crtc_state *crtc_state;
 	const struct drm_display_mode *mode;

drivers/gpu/drm/bridge/imx/imx8mp-hdmi-pvi.c

···
 }
 
 static void imx8mp_hdmi_pvi_bridge_enable(struct drm_bridge *bridge,
-					  struct drm_bridge_state *bridge_state)
+					  struct drm_atomic_state *state)
 {
-	struct drm_atomic_state *state = bridge_state->base.state;
 	struct imx8mp_hdmi_pvi *pvi = to_imx8mp_hdmi_pvi(bridge);
 	struct drm_connector_state *conn_state;
+	struct drm_bridge_state *bridge_state;
 	const struct drm_display_mode *mode;
 	struct drm_crtc_state *crtc_state;
 	struct drm_connector *connector;
 	u32 bus_flags = 0, val;
 
+	bridge_state = drm_atomic_get_new_bridge_state(state, bridge);
 	connector = drm_atomic_get_new_connector_for_encoder(state, bridge->encoder);
 	conn_state = drm_atomic_get_new_connector_state(state, connector);
 	crtc_state = drm_atomic_get_new_crtc_state(state, conn_state->crtc);

drivers/gpu/drm/bridge/imx/imx8qm-ldb.c

···
 				   CH_HSYNC_M(chno), CH_PHSYNC(chno));
 }
 
-static void
-imx8qm_ldb_bridge_atomic_enable(struct drm_bridge *bridge,
-				struct drm_bridge_state *old_bridge_state)
+static void imx8qm_ldb_bridge_atomic_enable(struct drm_bridge *bridge,
+					    struct drm_atomic_state *state)
 {
 	struct ldb_channel *ldb_ch = bridge->driver_private;
 	struct ldb *ldb = ldb_ch->ldb;

drivers/gpu/drm/bridge/imx/imx8qxp-ldb.c

···
 		companion->funcs->atomic_pre_enable(companion, state);
 }
 
-static void
-imx8qxp_ldb_bridge_atomic_enable(struct drm_bridge *bridge,
-				 struct drm_bridge_state *old_bridge_state)
+static void imx8qxp_ldb_bridge_atomic_enable(struct drm_bridge *bridge,
+					     struct drm_atomic_state *state)
 {
 	struct ldb_channel *ldb_ch = bridge->driver_private;
 	struct ldb *ldb = ldb_ch->ldb;
···
 		DRM_DEV_ERROR(dev, "failed to power on PHY: %d\n", ret);
 
 	if (is_split && companion)
-		companion->funcs->atomic_enable(companion, old_bridge_state);
+		companion->funcs->atomic_enable(companion, state);
 }
 
 static void

drivers/gpu/drm/bridge/imx/imx8qxp-pixel-link.c

···
 	imx8qxp_pixel_link_set_mst_addr(pl);
 }
 
-static void
-imx8qxp_pixel_link_bridge_atomic_enable(struct drm_bridge *bridge,
-					struct drm_bridge_state *old_bridge_state)
+static void imx8qxp_pixel_link_bridge_atomic_enable(struct drm_bridge *bridge,
+						    struct drm_atomic_state *state)
 {
 	struct imx8qxp_pixel_link *pl = bridge->driver_private;
 

drivers/gpu/drm/bridge/ite-it6263.c

···
 		     AFE_DRV_RST | AFE_DRV_PWD);
 }
 
-static void
-it6263_bridge_atomic_enable(struct drm_bridge *bridge,
-			    struct drm_bridge_state *old_bridge_state)
+static void it6263_bridge_atomic_enable(struct drm_bridge *bridge,
+					struct drm_atomic_state *state)
 {
-	struct drm_atomic_state *state = old_bridge_state->base.state;
 	struct it6263 *it = bridge_to_it6263(bridge);
 	const struct drm_crtc_state *crtc_state;
 	struct regmap *regmap = it->hdmi_regmap;

drivers/gpu/drm/bridge/ite-it6505.c

···
 }
 
 static void it6505_bridge_atomic_enable(struct drm_bridge *bridge,
-					struct drm_bridge_state *old_state)
+					struct drm_atomic_state *state)
 {
 	struct it6505 *it6505 = bridge_to_it6505(bridge);
 	struct device *dev = it6505->dev;
-	struct drm_atomic_state *state = old_state->base.state;
 	struct hdmi_avi_infoframe frame;
 	struct drm_crtc_state *crtc_state;
 	struct drm_connector_state *conn_state;

drivers/gpu/drm/bridge/ite-it66121.c

···
 }
 
 static void it66121_bridge_enable(struct drm_bridge *bridge,
-				  struct drm_bridge_state *bridge_state)
+				  struct drm_atomic_state *state)
 {
 	struct it66121_ctx *ctx = container_of(bridge, struct it66121_ctx, bridge);
-	struct drm_atomic_state *state = bridge_state->base.state;
 
 	ctx->connector = drm_atomic_get_new_connector_for_encoder(state, bridge->encoder);
 

drivers/gpu/drm/bridge/lontium-lt9211.c

···
 }
 
 static void lt9211_atomic_enable(struct drm_bridge *bridge,
-				 struct drm_bridge_state *old_bridge_state)
+				 struct drm_atomic_state *state)
 {
 	struct lt9211 *ctx = bridge_to_lt9211(bridge);
-	struct drm_atomic_state *state = old_bridge_state->base.state;
 	const struct drm_bridge_state *bridge_state;
 	const struct drm_crtc_state *crtc_state;
 	const struct drm_display_mode *mode;

drivers/gpu/drm/bridge/lontium-lt9611.c

···
 }
 
 /* bridge funcs */
-static void
-lt9611_bridge_atomic_enable(struct drm_bridge *bridge,
-			    struct drm_bridge_state *old_bridge_state)
+static void lt9611_bridge_atomic_enable(struct drm_bridge *bridge,
+					struct drm_atomic_state *state)
 {
 	struct lt9611 *lt9611 = bridge_to_lt9611(bridge);
-	struct drm_atomic_state *state = old_bridge_state->base.state;
 	struct drm_connector *connector;
 	struct drm_connector_state *conn_state;
 	struct drm_crtc_state *crtc_state;

drivers/gpu/drm/bridge/nwl-dsi.c

···
 	pm_runtime_put_sync(dev);
 }
 
-static void
-nwl_dsi_bridge_atomic_enable(struct drm_bridge *bridge,
-			     struct drm_bridge_state *old_bridge_state)
+static void nwl_dsi_bridge_atomic_enable(struct drm_bridge *bridge,
+					 struct drm_atomic_state *state)
 {
 	struct nwl_dsi *dsi = bridge_to_dsi(bridge);
 	int ret;

drivers/gpu/drm/bridge/panel.c

···
 }
 
 static void panel_bridge_atomic_enable(struct drm_bridge *bridge,
-				struct drm_bridge_state *old_bridge_state)
+				       struct drm_atomic_state *atomic_state)
 {
 	struct panel_bridge *panel_bridge = drm_bridge_to_panel_bridge(bridge);
-	struct drm_atomic_state *atomic_state = old_bridge_state->base.state;
 	struct drm_encoder *encoder = bridge->encoder;
 	struct drm_crtc *crtc;
 	struct drm_crtc_state *old_crtc_state;

drivers/gpu/drm/bridge/samsung-dsim.c

···
 }
 
 static void samsung_dsim_atomic_enable(struct drm_bridge *bridge,
-				       struct drm_bridge_state *old_bridge_state)
+				       struct drm_atomic_state *state)
 {
 	struct samsung_dsim *dsi = bridge_to_dsi(bridge);
 

drivers/gpu/drm/bridge/sii902x.c

···
 }
 
 static void sii902x_bridge_atomic_enable(struct drm_bridge *bridge,
-					 struct drm_bridge_state *old_bridge_state)
+					 struct drm_atomic_state *state)
 {
 	struct sii902x *sii902x = bridge_to_sii902x(bridge);
 

drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c

···
 }
 
 static void dw_hdmi_qp_bridge_atomic_enable(struct drm_bridge *bridge,
-					    struct drm_bridge_state *old_state)
+					    struct drm_atomic_state *state)
 {
 	struct dw_hdmi_qp *hdmi = bridge->driver_private;
-	struct drm_atomic_state *state = old_state->base.state;
 	struct drm_connector_state *conn_state;
 	struct drm_connector *connector;
 	unsigned int op_mode;

drivers/gpu/drm/bridge/synopsys/dw-hdmi.c

···
 }
 
 static void dw_hdmi_bridge_atomic_enable(struct drm_bridge *bridge,
-					 struct drm_bridge_state *old_state)
+					 struct drm_atomic_state *state)
 {
 	struct dw_hdmi *hdmi = bridge->driver_private;
-	struct drm_atomic_state *state = old_state->base.state;
 	struct drm_connector *connector;
 
 	connector = drm_atomic_get_new_connector_for_encoder(state,

drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c

···
 }
 
 static void dw_mipi_dsi_bridge_atomic_enable(struct drm_bridge *bridge,
-					     struct drm_bridge_state *old_bridge_state)
+					     struct drm_atomic_state *state)
 {
 	struct dw_mipi_dsi *dsi = bridge_to_dsi(bridge);
 

drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi2.c

···
 }
 
 static void dw_mipi_dsi2_bridge_atomic_enable(struct drm_bridge *bridge,
-					      struct drm_bridge_state *old_bridge_state)
+					      struct drm_atomic_state *state)
 {
 	struct dw_mipi_dsi2 *dsi2 = bridge_to_dsi2(bridge);
 

drivers/gpu/drm/bridge/tc358762.c

···
 	ctx->pre_enabled = true;
 }
 
-static void tc358762_enable(struct drm_bridge *bridge, struct drm_bridge_state *state)
+static void tc358762_enable(struct drm_bridge *bridge,
+			    struct drm_atomic_state *state)
 {
 	struct tc358762 *ctx = bridge_to_tc358762(bridge);
 	int ret;

drivers/gpu/drm/bridge/tc358767.c

···
 	return 0;
 }
 
-static void
-tc_dpi_bridge_atomic_enable(struct drm_bridge *bridge,
-			    struct drm_bridge_state *old_bridge_state)
+static void tc_dpi_bridge_atomic_enable(struct drm_bridge *bridge,
+					struct drm_atomic_state *state)
 
 {
 	struct tc_data *tc = bridge_to_tc(bridge);
···
 		dev_err(tc->dev, "main link stream stop error: %d\n", ret);
 }
 
-static void
-tc_edp_bridge_atomic_enable(struct drm_bridge *bridge,
-			    struct drm_bridge_state *old_bridge_state)
+static void tc_edp_bridge_atomic_enable(struct drm_bridge *bridge,
+					struct drm_atomic_state *state)
 {
 	struct tc_data *tc = bridge_to_tc(bridge);
 	int ret;

drivers/gpu/drm/bridge/ti-dlpc3433.c

···
 };
 
 static void dlpc_atomic_enable(struct drm_bridge *bridge,
-			       struct drm_bridge_state *old_bridge_state)
+			       struct drm_atomic_state *state)
 {
 	struct dlpc *dlpc = bridge_to_dlpc(bridge);
 	struct device *dev = dlpc->dev;

drivers/gpu/drm/bridge/ti-sn65dsi83.c

···
 }
 
 static void sn65dsi83_atomic_enable(struct drm_bridge *bridge,
-				    struct drm_bridge_state *old_bridge_state)
+				    struct drm_atomic_state *state)
 {
 	struct sn65dsi83 *ctx = bridge_to_sn65dsi83(bridge);
 	unsigned int pval;

drivers/gpu/drm/bridge/ti-sn65dsi86.c

···
 }
 
 static void ti_sn_bridge_atomic_enable(struct drm_bridge *bridge,
-				       struct drm_bridge_state *old_bridge_state)
+				       struct drm_atomic_state *state)
 {
 	struct ti_sn65dsi86 *pdata = bridge_to_ti_sn65dsi86(bridge);
 	struct drm_connector *connector;
···
 	int max_dp_lanes;
 	unsigned int bpp;
 
-	connector = drm_atomic_get_new_connector_for_encoder(old_bridge_state->base.state,
+	connector = drm_atomic_get_new_connector_for_encoder(state,
 							     bridge->encoder);
 	if (!connector) {
 		dev_err_ratelimited(pdata->dev, "Could not get the connector\n");

drivers/gpu/drm/bridge/ti-tdp158.c

···
 	struct device *dev;
 };
 
-static void tdp158_enable(struct drm_bridge *bridge, struct drm_bridge_state *prev)
+static void tdp158_enable(struct drm_bridge *bridge,
+			  struct drm_atomic_state *state)
 {
 	int err;
 	struct tdp158 *tdp158 = bridge->driver_private;

drivers/gpu/drm/drm_bridge.c

···
 	encoder = bridge->encoder;
 	list_for_each_entry_from(bridge, &encoder->bridge_chain, chain_node) {
 		if (bridge->funcs->atomic_enable) {
-			struct drm_bridge_state *old_bridge_state;
-
-			old_bridge_state =
-				drm_atomic_get_old_bridge_state(old_state,
-								bridge);
-			if (WARN_ON(!old_bridge_state))
-				return;
-
-			bridge->funcs->atomic_enable(bridge, old_bridge_state);
+			bridge->funcs->atomic_enable(bridge, old_state);
 		} else if (bridge->funcs->enable) {
 			bridge->funcs->enable(bridge);
 		}

drivers/gpu/drm/ingenic/ingenic-drm-drv.c

···
 }
 
 static void ingenic_drm_bridge_atomic_enable(struct drm_bridge *bridge,
-					     struct drm_bridge_state *old_bridge_state)
+					     struct drm_atomic_state *state)
 {
 	struct ingenic_drm *priv = drm_device_get_priv(bridge->dev);
 

drivers/gpu/drm/mediatek/mtk_dp.c

···
 }
 
 static void mtk_dp_bridge_atomic_enable(struct drm_bridge *bridge,
-					struct drm_bridge_state *old_state)
+					struct drm_atomic_state *state)
 {
 	struct mtk_dp *mtk_dp = mtk_dp_from_bridge(bridge);
 	int ret;
 
-	mtk_dp->conn = drm_atomic_get_new_connector_for_encoder(old_state->base.state,
+	mtk_dp->conn = drm_atomic_get_new_connector_for_encoder(state,
 								bridge->encoder);
 	if (!mtk_dp->conn) {
 		drm_err(mtk_dp->drm_dev,

drivers/gpu/drm/mediatek/mtk_dsi.c

···
 }
 
 static void mtk_dsi_bridge_atomic_enable(struct drm_bridge *bridge,
-					 struct drm_bridge_state *old_bridge_state)
+					 struct drm_atomic_state *state)
 {
 	struct mtk_dsi *dsi = bridge_to_dsi(bridge);
 

drivers/gpu/drm/mediatek/mtk_hdmi.c

···
 }
 
 static void mtk_hdmi_bridge_atomic_enable(struct drm_bridge *bridge,
-					  struct drm_bridge_state *old_state)
+					  struct drm_atomic_state *state)
 {
-	struct drm_atomic_state *state = old_state->base.state;
 	struct mtk_hdmi *hdmi = hdmi_ctx_from_bridge(bridge);
 
 	/* Retrieve the connector through the atomic state. */

drivers/gpu/drm/meson/meson_encoder_cvbs.c

···
 }
 
 static void meson_encoder_cvbs_atomic_enable(struct drm_bridge *bridge,
-					     struct drm_bridge_state *bridge_state)
+					     struct drm_atomic_state *state)
 {
 	struct meson_encoder_cvbs *encoder_cvbs = bridge_to_meson_encoder_cvbs(bridge);
-	struct drm_atomic_state *state = bridge_state->base.state;
 	struct meson_drm *priv = encoder_cvbs->priv;
 	const struct meson_cvbs_mode *meson_mode;
 	struct drm_connector_state *conn_state;

drivers/gpu/drm/meson/meson_encoder_dsi.c

···
 }
 
 static void meson_encoder_dsi_atomic_enable(struct drm_bridge *bridge,
-					    struct drm_bridge_state *bridge_state)
+					    struct drm_atomic_state *state)
 {
 	struct meson_encoder_dsi *encoder_dsi = bridge_to_meson_encoder_dsi(bridge);
-	struct drm_atomic_state *state = bridge_state->base.state;
 	struct meson_drm *priv = encoder_dsi->priv;
 	struct drm_connector_state *conn_state;
 	struct drm_crtc_state *crtc_state;

drivers/gpu/drm/meson/meson_encoder_hdmi.c

···
 }
 
 static void meson_encoder_hdmi_atomic_enable(struct drm_bridge *bridge,
-					     struct drm_bridge_state *bridge_state)
+					     struct drm_atomic_state *state)
 {
 	struct meson_encoder_hdmi *encoder_hdmi = bridge_to_meson_encoder_hdmi(bridge);
-	struct drm_atomic_state *state = bridge_state->base.state;
 	unsigned int ycrcb_map = VPU_HDMI_OUTPUT_CBYCR;
 	struct meson_drm *priv = encoder_hdmi->priv;
 	struct drm_connector_state *conn_state;

drivers/gpu/drm/msm/dp/dp_display.c

···
 }
 
 void msm_dp_bridge_atomic_enable(struct drm_bridge *drm_bridge,
-			     struct drm_bridge_state *old_bridge_state)
+				 struct drm_atomic_state *state)
 {
 	struct msm_dp_bridge *msm_dp_bridge = to_dp_bridge(drm_bridge);
 	struct msm_dp *dp = msm_dp_bridge->msm_dp_display;
 	int rc = 0;
 	struct msm_dp_display_private *msm_dp_display;
-	u32 state;
+	u32 hpd_state;
 	bool force_link_train = false;
 
 	msm_dp_display = container_of(dp, struct msm_dp_display_private, msm_dp_display);
···
 		return;
 	}
 
-	state = msm_dp_display->hpd_state;
-	if (state != ST_DISPLAY_OFF && state != ST_MAINLINK_READY) {
+	hpd_state = msm_dp_display->hpd_state;
+	if (hpd_state != ST_DISPLAY_OFF && hpd_state != ST_MAINLINK_READY) {
 		mutex_unlock(&msm_dp_display->event_mutex);
 		return;
 	}
···
 		return;
 	}
 
-	state =  msm_dp_display->hpd_state;
+	hpd_state =  msm_dp_display->hpd_state;
 
-	if (state == ST_DISPLAY_OFF) {
+	if (hpd_state == ST_DISPLAY_OFF) {
 		msm_dp_display_host_phy_init(msm_dp_display);
 		force_link_train = true;
 	}

drivers/gpu/drm/msm/dp/dp_drm.c

···
 }
 
 static void msm_edp_bridge_atomic_enable(struct drm_bridge *drm_bridge,
-				     struct drm_bridge_state *old_bridge_state)
+					 struct drm_atomic_state *state)
 {
-	struct drm_atomic_state *atomic_state = old_bridge_state->base.state;
 	struct drm_crtc *crtc;
 	struct drm_crtc_state *old_crtc_state;
 	struct msm_dp_bridge *msm_dp_bridge = to_dp_bridge(drm_bridge);
···
 	 * If the panel is in psr, just exit psr state and skip the full
 	 * bridge enable sequence.
 	 */
-	crtc = drm_atomic_get_new_crtc_for_encoder(atomic_state,
+	crtc = drm_atomic_get_new_crtc_for_encoder(state,
 						   drm_bridge->encoder);
 	if (!crtc)
 		return;
 
-	old_crtc_state = drm_atomic_get_old_crtc_state(atomic_state, crtc);
+	old_crtc_state = drm_atomic_get_old_crtc_state(state, crtc);
 
 	if (old_crtc_state && old_crtc_state->self_refresh_active) {
 		msm_dp_display_set_psr(dp, false);
 		return;
 	}
 
-	msm_dp_bridge_atomic_enable(drm_bridge, old_bridge_state);
+	msm_dp_bridge_atomic_enable(drm_bridge, state);
 }
 
 static void msm_edp_bridge_atomic_disable(struct drm_bridge *drm_bridge,

drivers/gpu/drm/msm/dp/dp_drm.h

···
 		   bool yuv_supported);
 
 void msm_dp_bridge_atomic_enable(struct drm_bridge *drm_bridge,
-			     struct drm_bridge_state *old_bridge_state);
+				 struct drm_atomic_state *state);
 void msm_dp_bridge_atomic_disable(struct drm_bridge *drm_bridge,
 			      struct drm_bridge_state *old_bridge_state);
 void msm_dp_bridge_atomic_post_disable(struct drm_bridge *drm_bridge,

drivers/gpu/drm/omapdrm/dss/hdmi4.c

···
 }
 
 static void hdmi4_bridge_enable(struct drm_bridge *bridge,
-				struct drm_bridge_state *bridge_state)
+				struct drm_atomic_state *state)
 {
 	struct omap_hdmi *hdmi = drm_bridge_to_hdmi(bridge);
-	struct drm_atomic_state *state = bridge_state->base.state;
 	struct drm_connector_state *conn_state;
 	struct drm_connector *connector;
 	struct drm_crtc_state *crtc_state;

drivers/gpu/drm/omapdrm/dss/hdmi5.c

···
 }
 
 static void hdmi5_bridge_enable(struct drm_bridge *bridge,
-				struct drm_bridge_state *bridge_state)
+				struct drm_atomic_state *state)
 {
 	struct omap_hdmi *hdmi = drm_bridge_to_hdmi(bridge);
-	struct drm_atomic_state *state = bridge_state->base.state;
 	struct drm_connector_state *conn_state;
 	struct drm_connector *connector;
 	struct drm_crtc_state *crtc_state;

drivers/gpu/drm/renesas/rcar-du/rcar_lvds.c

···
  */
 
 static void rcar_lvds_atomic_enable(struct drm_bridge *bridge,
-				    struct drm_bridge_state *old_bridge_state)
+				    struct drm_atomic_state *state)
 {
-	struct drm_atomic_state *state = old_bridge_state->base.state;
 	struct drm_connector *connector;
 	struct drm_crtc *crtc;
 

drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c

···
 }
 
 static void rcar_mipi_dsi_atomic_enable(struct drm_bridge *bridge,
-					struct drm_bridge_state *old_bridge_state)
+					struct drm_atomic_state *state)
 {
 	struct rcar_mipi_dsi *dsi = bridge_to_rcar_mipi_dsi(bridge);
 

drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c

···
 }
 
 static void rzg2l_mipi_dsi_atomic_enable(struct drm_bridge *bridge,
-					 struct drm_bridge_state *old_bridge_state)
+					 struct drm_atomic_state *state)
 {
-	struct drm_atomic_state *state = old_bridge_state->base.state;
 	struct rzg2l_mipi_dsi *dsi = bridge_to_rzg2l_mipi_dsi(bridge);
 	const struct drm_display_mode *mode;
 	struct drm_connector *connector;

drivers/gpu/drm/stm/lvds.c

···
 }
 
 static void lvds_atomic_enable(struct drm_bridge *bridge,
-			       struct drm_bridge_state *old_bridge_state)
+			       struct drm_atomic_state *state)
 {
-	struct drm_atomic_state *state = old_bridge_state->base.state;
 	struct stm_lvds *lvds = bridge_to_stm_lvds(bridge);
 	struct drm_connector_state *conn_state;
 	struct drm_connector *connector;

drivers/gpu/drm/vc4/vc4_dsi.c

···
 }
 
 static void vc4_dsi_bridge_enable(struct drm_bridge *bridge,
-				  struct drm_bridge_state *old_state)
+				  struct drm_atomic_state *state)
 {
 	struct vc4_dsi *dsi = bridge_to_vc4_dsi(bridge);
 	bool debug_dump_regs = false;

drivers/gpu/drm/xlnx/zynqmp_dp.c

···
 }
 
 static void zynqmp_dp_disp_enable(struct zynqmp_dp *dp,
-				  struct drm_bridge_state *old_bridge_state)
+				  struct drm_atomic_state *state)
 {
 	struct zynqmp_disp_layer *layer;
 	struct drm_bridge_state *bridge_state;
···
 	if (!layer)
 		return;
 
-	bridge_state = drm_atomic_get_new_bridge_state(old_bridge_state->base.state,
-						       old_bridge_state->bridge);
+	bridge_state = drm_atomic_get_new_bridge_state(state, &dp->bridge);
 	if (WARN_ON(!bridge_state))
 		return;
 
···
 }
 
 static void zynqmp_dp_bridge_atomic_enable(struct drm_bridge *bridge,
-					   struct drm_bridge_state *old_bridge_state)
+					   struct drm_atomic_state *state)
 {
 	struct zynqmp_dp *dp = bridge_to_dp(bridge);
-	struct drm_atomic_state *state = old_bridge_state->base.state;
 	const struct drm_crtc_state *crtc_state;
 	const struct drm_display_mode *adjusted_mode;
 	const struct drm_display_mode *mode;
···
 	pm_runtime_get_sync(dp->dev);
 
 	guard(mutex)(&dp->lock);
-	zynqmp_dp_disp_enable(dp, old_bridge_state);
+	zynqmp_dp_disp_enable(dp, state);
 
 	/*
 	 * Retrieve the CRTC mode and adjusted mode. This requires a little

include/drm/drm_bridge.h

···
 	 * The @atomic_enable callback is optional.
 	 */
 	void (*atomic_enable)(struct drm_bridge *bridge,
-			      struct drm_bridge_state *old_bridge_state);
+			      struct drm_atomic_state *state);
 	/**
 	 * @atomic_disable:
 	 *