drm/i915: Pass intel_encoder to enc_to_*()

Lots of enc_to_foo(&encoder->base) around. Simplify by passing
in the intel_encoder instead.

@find@
identifier F =~ "^enc_to_.*";
identifier E;
@@
F(struct drm_encoder *E)
{
...
}

@@
identifier find.F;
identifier find.E;
@@
F(
- struct drm_encoder *E
+ struct intel_encoder *encoder
  )
{
<...
- E
+ &encoder->base
...>
}

@@
identifier find.F;
expression E;
@@
- F(E)
+ F(to_intel_encoder(E))

@@
expression E;
@@
- to_intel_encoder(&E->base)
+ E
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191204180549.1267-4-ville.syrjala@linux.intel.comReviewed-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>

drivers/gpu/drm/i915/display/intel_display.c

@@ -15029,7 +15029,7 @@ static void intel_set_dp_tp_ctl_normal(struct intel_crtc *crtc,
 		if (conn_state->crtc == &crtc->base)
 			break;
 	}
-	intel_dp = enc_to_intel_dp(&intel_attached_encoder(to_intel_connector(conn))->base);
+	intel_dp = enc_to_intel_dp(intel_attached_encoder(to_intel_connector(conn)));
 	intel_dp_stop_link_train(intel_dp);
 }
 
@@ -18330,7 +18330,7 @@ intel_modeset_setup_hw_state(struct drm_device *dev,
 		/* We need to sanitize only the MST primary port. */
 		if (encoder->type != INTEL_OUTPUT_DP_MST &&
 		    intel_phy_is_tc(dev_priv, phy))
-			intel_tc_port_sanitize(enc_to_dig_port(&encoder->base));
+			intel_tc_port_sanitize(enc_to_dig_port(encoder));
 	}
 
 	get_encoder_power_domains(dev_priv);

drivers/gpu/drm/i915/display/intel_display_power.c

@@ -514,7 +514,7 @@ static void icl_tc_port_assert_ref_held(struct drm_i915_private *dev_priv,
 		if (encoder->type == INTEL_OUTPUT_DP_MST)
 			continue;
 
-		dig_port = enc_to_dig_port(&encoder->base);
+		dig_port = enc_to_dig_port(encoder);
 		if (WARN_ON(!dig_port))
 			continue;
 
@@ -1664,8 +1664,8 @@ void chv_phy_powergate_lanes(struct intel_encoder *encoder,
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 	struct i915_power_domains *power_domains = &dev_priv->power_domains;
-	enum dpio_phy phy = vlv_dport_to_phy(enc_to_dig_port(&encoder->base));
-	enum dpio_channel ch = vlv_dport_to_channel(enc_to_dig_port(&encoder->base));
+	enum dpio_phy phy = vlv_dport_to_phy(enc_to_dig_port(encoder));
+	enum dpio_channel ch = vlv_dport_to_channel(enc_to_dig_port(encoder));
 
 	mutex_lock(&power_domains->lock);
 

drivers/gpu/drm/i915/display/intel_display_types.h

@@ -1457,12 +1457,12 @@ static inline bool intel_encoder_is_dig_port(struct intel_encoder *encoder)
 }
 
 static inline struct intel_digital_port *
-enc_to_dig_port(struct drm_encoder *encoder)
+enc_to_dig_port(struct intel_encoder *encoder)
 {
-	struct intel_encoder *intel_encoder = to_intel_encoder(encoder);
+	struct intel_encoder *intel_encoder = encoder;
 
 	if (intel_encoder_is_dig_port(intel_encoder))
-		return container_of(encoder, struct intel_digital_port,
+		return container_of(&encoder->base, struct intel_digital_port,
 				    base.base);
 	else
 		return NULL;
@@ -1471,16 +1471,17 @@ enc_to_dig_port(struct drm_encoder *encoder)
 static inline struct intel_digital_port *
 conn_to_dig_port(struct intel_connector *connector)
 {
-	return enc_to_dig_port(&intel_attached_encoder(connector)->base);
+	return enc_to_dig_port(intel_attached_encoder(connector));
 }
 
 static inline struct intel_dp_mst_encoder *
-enc_to_mst(struct drm_encoder *encoder)
+enc_to_mst(struct intel_encoder *encoder)
 {
-	return container_of(encoder, struct intel_dp_mst_encoder, base.base);
+	return container_of(&encoder->base, struct intel_dp_mst_encoder,
+			    base.base);
 }
 
-static inline struct intel_dp *enc_to_intel_dp(struct drm_encoder *encoder)
+static inline struct intel_dp *enc_to_intel_dp(struct intel_encoder *encoder)
 {
 	return &enc_to_dig_port(encoder)->dp;
 }
@@ -1493,14 +1494,14 @@ static inline bool intel_encoder_is_dp(struct intel_encoder *encoder)
 		return true;
 	case INTEL_OUTPUT_DDI:
 		/* Skip pure HDMI/DVI DDI encoders */
-		return i915_mmio_reg_valid(enc_to_intel_dp(&encoder->base)->output_reg);
+		return i915_mmio_reg_valid(enc_to_intel_dp(encoder)->output_reg);
 	default:
 		return false;
 	}
 }
 
 static inline struct intel_lspcon *
-enc_to_intel_lspcon(struct drm_encoder *encoder)
+enc_to_intel_lspcon(struct intel_encoder *encoder)
 {
 	return &enc_to_dig_port(encoder)->lspcon;
 }

drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c

@@ -57,7 +57,7 @@ static void set_aux_backlight_enable(struct intel_dp *intel_dp, bool enable)
  */
 static u32 intel_dp_aux_get_backlight(struct intel_connector *connector)
 {
-	struct intel_dp *intel_dp = enc_to_intel_dp(&connector->encoder->base);
+	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
 	u8 read_val[2] = { 0x0 };
 	u16 level = 0;
 
@@ -82,7 +82,7 @@ static void
 intel_dp_aux_set_backlight(const struct drm_connector_state *conn_state, u32 level)
 {
 	struct intel_connector *connector = to_intel_connector(conn_state->connector);
-	struct intel_dp *intel_dp = enc_to_intel_dp(&connector->encoder->base);
+	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
 	u8 vals[2] = { 0x0 };
 
 	vals[0] = level;
@@ -110,7 +110,7 @@ intel_dp_aux_set_backlight(const struct drm_connector_state *conn_state, u32 lev
 static bool intel_dp_aux_set_pwm_freq(struct intel_connector *connector)
 {
 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
-	struct intel_dp *intel_dp = enc_to_intel_dp(&connector->encoder->base);
+	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
 	int freq, fxp, fxp_min, fxp_max, fxp_actual, f = 1;
 	u8 pn, pn_min, pn_max;
 
@@ -178,7 +178,7 @@ static void intel_dp_aux_enable_backlight(const struct intel_crtc_state *crtc_st
 					  const struct drm_connector_state *conn_state)
 {
 	struct intel_connector *connector = to_intel_connector(conn_state->connector);
-	struct intel_dp *intel_dp = enc_to_intel_dp(&connector->encoder->base);
+	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
 	u8 dpcd_buf, new_dpcd_buf, edp_backlight_mode;
 
 	if (drm_dp_dpcd_readb(&intel_dp->aux,
@@ -222,13 +222,14 @@ static void intel_dp_aux_enable_backlight(const struct intel_crtc_state *crtc_st
 
 static void intel_dp_aux_disable_backlight(const struct drm_connector_state *old_conn_state)
 {
-	set_aux_backlight_enable(enc_to_intel_dp(old_conn_state->best_encoder), false);
+	set_aux_backlight_enable(enc_to_intel_dp(to_intel_encoder(old_conn_state->best_encoder)),
+				 false);
 }
 
 static int intel_dp_aux_setup_backlight(struct intel_connector *connector,
 					enum pipe pipe)
 {
-	struct intel_dp *intel_dp = enc_to_intel_dp(&connector->encoder->base);
+	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
 	struct intel_panel *panel = &connector->panel;
 
 	if (intel_dp->edp_dpcd[2] & DP_EDP_BACKLIGHT_BRIGHTNESS_BYTE_COUNT)
@@ -247,7 +248,7 @@ static int intel_dp_aux_setup_backlight(struct intel_connector *connector,
 static bool
 intel_dp_aux_display_control_capable(struct intel_connector *connector)
 {
-	struct intel_dp *intel_dp = enc_to_intel_dp(&connector->encoder->base);
+	struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
 
 	/* Check the eDP Display control capabilities registers to determine if
 	 * the panel can support backlight control over the aux channel

drivers/gpu/drm/i915/display/intel_dp_mst.c

@@ -43,7 +43,7 @@ static int intel_dp_mst_compute_link_config(struct intel_encoder *encoder,
 					    struct link_config_limits *limits)
 {
 	struct drm_atomic_state *state = crtc_state->uapi.state;
-	struct intel_dp_mst_encoder *intel_mst = enc_to_mst(&encoder->base);
+	struct intel_dp_mst_encoder *intel_mst = enc_to_mst(encoder);
 	struct intel_dp *intel_dp = &intel_mst->primary->dp;
 	struct intel_connector *connector =
 		to_intel_connector(conn_state->connector);
@@ -138,7 +138,7 @@ static int intel_dp_mst_compute_config(struct intel_encoder *encoder,
 {
 	struct intel_atomic_state *state = to_intel_atomic_state(conn_state->state);
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	struct intel_dp_mst_encoder *intel_mst = enc_to_mst(&encoder->base);
+	struct intel_dp_mst_encoder *intel_mst = enc_to_mst(encoder);
 	struct intel_dp *intel_dp = &intel_mst->primary->dp;
 	struct intel_connector *connector =
 		to_intel_connector(conn_state->connector);
@@ -305,7 +305,7 @@ intel_dp_mst_atomic_check(struct drm_connector *connector,
 			return 0;
 	}
 
-	mgr = &enc_to_mst(old_conn_state->best_encoder)->primary->dp.mst_mgr;
+	mgr = &enc_to_mst(to_intel_encoder(old_conn_state->best_encoder))->primary->dp.mst_mgr;
 	ret = drm_dp_atomic_release_vcpi_slots(&state->base, mgr,
 					       intel_connector->port);
 
@@ -316,7 +316,7 @@ static void intel_mst_disable_dp(struct intel_encoder *encoder,
 				 const struct intel_crtc_state *old_crtc_state,
 				 const struct drm_connector_state *old_conn_state)
 {
-	struct intel_dp_mst_encoder *intel_mst = enc_to_mst(&encoder->base);
+	struct intel_dp_mst_encoder *intel_mst = enc_to_mst(encoder);
 	struct intel_digital_port *intel_dig_port = intel_mst->primary;
 	struct intel_dp *intel_dp = &intel_dig_port->dp;
 	struct intel_connector *connector =
@@ -340,7 +340,7 @@ static void intel_mst_post_disable_dp(struct intel_encoder *encoder,
 				      const struct intel_crtc_state *old_crtc_state,
 				      const struct drm_connector_state *old_conn_state)
 {
-	struct intel_dp_mst_encoder *intel_mst = enc_to_mst(&encoder->base);
+	struct intel_dp_mst_encoder *intel_mst = enc_to_mst(encoder);
 	struct intel_digital_port *intel_dig_port = intel_mst->primary;
 	struct intel_dp *intel_dp = &intel_dig_port->dp;
 	struct intel_connector *connector =
@@ -407,7 +407,7 @@ static void intel_mst_pre_pll_enable_dp(struct intel_encoder *encoder,
 					const struct intel_crtc_state *pipe_config,
 					const struct drm_connector_state *conn_state)
 {
-	struct intel_dp_mst_encoder *intel_mst = enc_to_mst(&encoder->base);
+	struct intel_dp_mst_encoder *intel_mst = enc_to_mst(encoder);
 	struct intel_digital_port *intel_dig_port = intel_mst->primary;
 	struct intel_dp *intel_dp = &intel_dig_port->dp;
 
@@ -420,7 +420,7 @@ static void intel_mst_pre_enable_dp(struct intel_encoder *encoder,
 				    const struct intel_crtc_state *pipe_config,
 				    const struct drm_connector_state *conn_state)
 {
-	struct intel_dp_mst_encoder *intel_mst = enc_to_mst(&encoder->base);
+	struct intel_dp_mst_encoder *intel_mst = enc_to_mst(encoder);
 	struct intel_digital_port *intel_dig_port = intel_mst->primary;
 	struct intel_dp *intel_dp = &intel_dig_port->dp;
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
@@ -480,7 +480,7 @@ static void intel_mst_enable_dp(struct intel_encoder *encoder,
 				const struct intel_crtc_state *pipe_config,
 				const struct drm_connector_state *conn_state)
 {
-	struct intel_dp_mst_encoder *intel_mst = enc_to_mst(&encoder->base);
+	struct intel_dp_mst_encoder *intel_mst = enc_to_mst(encoder);
 	struct intel_digital_port *intel_dig_port = intel_mst->primary;
 	struct intel_dp *intel_dp = &intel_dig_port->dp;
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
@@ -501,7 +501,7 @@ static void intel_mst_enable_dp(struct intel_encoder *encoder,
 static bool intel_dp_mst_enc_get_hw_state(struct intel_encoder *encoder,
 				      enum pipe *pipe)
 {
-	struct intel_dp_mst_encoder *intel_mst = enc_to_mst(&encoder->base);
+	struct intel_dp_mst_encoder *intel_mst = enc_to_mst(encoder);
 	*pipe = intel_mst->pipe;
 	if (intel_mst->connector)
 		return true;
@@ -511,7 +511,7 @@ static bool intel_dp_mst_enc_get_hw_state(struct intel_encoder *encoder,
 static void intel_dp_mst_enc_get_config(struct intel_encoder *encoder,
 					struct intel_crtc_state *pipe_config)
 {
-	struct intel_dp_mst_encoder *intel_mst = enc_to_mst(&encoder->base);
+	struct intel_dp_mst_encoder *intel_mst = enc_to_mst(encoder);
 	struct intel_digital_port *intel_dig_port = intel_mst->primary;
 
 	intel_ddi_get_config(&intel_dig_port->base, pipe_config);
@@ -619,7 +619,7 @@ static const struct drm_connector_helper_funcs intel_dp_mst_connector_helper_fun
 
 static void intel_dp_mst_encoder_destroy(struct drm_encoder *encoder)
 {
-	struct intel_dp_mst_encoder *intel_mst = enc_to_mst(encoder);
+	struct intel_dp_mst_encoder *intel_mst = enc_to_mst(to_intel_encoder(encoder));
 
 	drm_encoder_cleanup(encoder);
 	kfree(intel_mst);

drivers/gpu/drm/i915/display/intel_dpio_phy.c

@@ -642,7 +642,7 @@ void chv_set_phy_signal_level(struct intel_encoder *encoder,
 			      bool uniq_trans_scale)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
+	struct intel_digital_port *dport = enc_to_dig_port(encoder);
 	struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc);
 	enum dpio_channel ch = vlv_dport_to_channel(dport);
 	enum pipe pipe = intel_crtc->pipe;
@@ -738,7 +738,7 @@ void chv_data_lane_soft_reset(struct intel_encoder *encoder,
 			      bool reset)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	enum dpio_channel ch = vlv_dport_to_channel(enc_to_dig_port(&encoder->base));
+	enum dpio_channel ch = vlv_dport_to_channel(enc_to_dig_port(encoder));
 	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
 	enum pipe pipe = crtc->pipe;
 	u32 val;
@@ -781,7 +781,7 @@ void chv_data_lane_soft_reset(struct intel_encoder *encoder,
 void chv_phy_pre_pll_enable(struct intel_encoder *encoder,
 			    const struct intel_crtc_state *crtc_state)
 {
-	struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
+	struct intel_digital_port *dport = enc_to_dig_port(encoder);
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
 	enum dpio_channel ch = vlv_dport_to_channel(dport);
@@ -861,7 +861,7 @@ void chv_phy_pre_pll_enable(struct intel_encoder *encoder,
 void chv_phy_pre_encoder_enable(struct intel_encoder *encoder,
 				const struct intel_crtc_state *crtc_state)
 {
-	struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
+	struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
 	struct intel_digital_port *dport = dp_to_dig_port(intel_dp);
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
@@ -940,7 +940,7 @@ void chv_phy_pre_encoder_enable(struct intel_encoder *encoder,
 
 void chv_phy_release_cl2_override(struct intel_encoder *encoder)
 {
-	struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
+	struct intel_digital_port *dport = enc_to_dig_port(encoder);
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 
 	if (dport->release_cl2_override) {
@@ -989,7 +989,7 @@ void vlv_set_phy_signal_level(struct intel_encoder *encoder,
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 	struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc);
-	struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
+	struct intel_digital_port *dport = enc_to_dig_port(encoder);
 	enum dpio_channel port = vlv_dport_to_channel(dport);
 	enum pipe pipe = intel_crtc->pipe;
 
@@ -1014,7 +1014,7 @@ void vlv_set_phy_signal_level(struct intel_encoder *encoder,
 void vlv_phy_pre_pll_enable(struct intel_encoder *encoder,
 			    const struct intel_crtc_state *crtc_state)
 {
-	struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
+	struct intel_digital_port *dport = enc_to_dig_port(encoder);
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
 	enum dpio_channel port = vlv_dport_to_channel(dport);
@@ -1043,7 +1043,7 @@ void vlv_phy_pre_pll_enable(struct intel_encoder *encoder,
 void vlv_phy_pre_encoder_enable(struct intel_encoder *encoder,
 				const struct intel_crtc_state *crtc_state)
 {
-	struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
+	struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
 	struct intel_digital_port *dport = dp_to_dig_port(intel_dp);
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
@@ -1073,7 +1073,7 @@ void vlv_phy_pre_encoder_enable(struct intel_encoder *encoder,
 void vlv_phy_reset_lanes(struct intel_encoder *encoder,
 			 const struct intel_crtc_state *old_crtc_state)
 {
-	struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
+	struct intel_digital_port *dport = enc_to_dig_port(encoder);
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 	struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc);
 	enum dpio_channel port = vlv_dport_to_channel(dport);

drivers/gpu/drm/i915/display/intel_dpll_mgr.c

@@ -2972,8 +2972,8 @@ static void icl_update_active_dpll(struct intel_atomic_state *state,
 	enum icl_port_dpll_id port_dpll_id = ICL_PORT_DPLL_DEFAULT;
 
 	primary_port = encoder->type == INTEL_OUTPUT_DP_MST ?
-		enc_to_mst(&encoder->base)->primary :
-		enc_to_dig_port(&encoder->base);
+		enc_to_mst(encoder)->primary :
+		enc_to_dig_port(encoder);
 
 	if (primary_port &&
 	    (primary_port->tc_mode == TC_PORT_DP_ALT ||

drivers/gpu/drm/i915/display/intel_dsi.h

@@ -145,9 +145,9 @@ static inline struct intel_dsi_host *to_intel_dsi_host(struct mipi_dsi_host *h)
 #define for_each_dsi_phy(__phy, __phys_mask) \
 	for_each_phy_masked(__phy, __phys_mask)
 
-static inline struct intel_dsi *enc_to_intel_dsi(struct drm_encoder *encoder)
+static inline struct intel_dsi *enc_to_intel_dsi(struct intel_encoder *encoder)
 {
-	return container_of(encoder, struct intel_dsi, base.base);
+	return container_of(&encoder->base, struct intel_dsi, base.base);
 }
 
 static inline bool is_vid_mode(struct intel_dsi *intel_dsi)
@@ -162,7 +162,7 @@ static inline bool is_cmd_mode(struct intel_dsi *intel_dsi)
 
 static inline u16 intel_dsi_encoder_ports(struct intel_encoder *encoder)
 {
-	return enc_to_intel_dsi(&encoder->base)->ports;
+	return enc_to_intel_dsi(encoder)->ports;
 }
 
 /* icl_dsi.c */

drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c

@@ -46,7 +46,7 @@
 static u32 dcs_get_backlight(struct intel_connector *connector)
 {
 	struct intel_encoder *encoder = connector->encoder;
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
 	struct mipi_dsi_device *dsi_device;
 	u8 data = 0;
 	enum port port;
@@ -64,7 +64,7 @@ static u32 dcs_get_backlight(struct intel_connector *connector)
 
 static void dcs_set_backlight(const struct drm_connector_state *conn_state, u32 level)
 {
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(conn_state->best_encoder);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(to_intel_encoder(conn_state->best_encoder));
 	struct mipi_dsi_device *dsi_device;
 	u8 data = level;
 	enum port port;
@@ -79,7 +79,7 @@ static void dcs_set_backlight(const struct drm_connector_state *conn_state, u32
 
 static void dcs_disable_backlight(const struct drm_connector_state *conn_state)
 {
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(conn_state->best_encoder);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(to_intel_encoder(conn_state->best_encoder));
 	struct mipi_dsi_device *dsi_device;
 	enum port port;
 
@@ -113,7 +113,7 @@ static void dcs_disable_backlight(const struct drm_connector_state *conn_state)
 static void dcs_enable_backlight(const struct intel_crtc_state *crtc_state,
 				 const struct drm_connector_state *conn_state)
 {
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(conn_state->best_encoder);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(to_intel_encoder(conn_state->best_encoder));
 	struct intel_panel *panel = &to_intel_connector(conn_state->connector)->panel;
 	struct mipi_dsi_device *dsi_device;
 	enum port port;

drivers/gpu/drm/i915/display/intel_hdmi.c

@@ -85,16 +85,17 @@ assert_hdmi_transcoder_func_disabled(struct drm_i915_private *dev_priv,
 	     "HDMI transcoder function enabled, expecting disabled\n");
 }
 
-struct intel_hdmi *enc_to_intel_hdmi(struct drm_encoder *encoder)
+struct intel_hdmi *enc_to_intel_hdmi(struct intel_encoder *encoder)
 {
 	struct intel_digital_port *intel_dig_port =
-		container_of(encoder, struct intel_digital_port, base.base);
+		container_of(&encoder->base, struct intel_digital_port,
+			     base.base);
 	return &intel_dig_port->hdmi;
 }
 
 static struct intel_hdmi *intel_attached_hdmi(struct intel_connector *connector)
 {
-	return enc_to_intel_hdmi(&intel_attached_encoder(connector)->base);
+	return enc_to_intel_hdmi(intel_attached_encoder(connector));
 }
 
 static u32 g4x_infoframe_index(unsigned int type)
@@ -602,7 +603,7 @@ u32 intel_hdmi_infoframes_enabled(struct intel_encoder *encoder,
 				  const struct intel_crtc_state *crtc_state)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	struct intel_digital_port *dig_port = enc_to_dig_port(&encoder->base);
+	struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
 	u32 val, ret = 0;
 	int i;
 
@@ -646,7 +647,7 @@ static void intel_write_infoframe(struct intel_encoder *encoder,
 				  enum hdmi_infoframe_type type,
 				  const union hdmi_infoframe *frame)
 {
-	struct intel_digital_port *intel_dig_port = enc_to_dig_port(&encoder->base);
+	struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder);
 	u8 buffer[VIDEO_DIP_DATA_SIZE];
 	ssize_t len;
 
@@ -675,7 +676,7 @@ void intel_read_infoframe(struct intel_encoder *encoder,
 			  enum hdmi_infoframe_type type,
 			  union hdmi_infoframe *frame)
 {
-	struct intel_digital_port *intel_dig_port = enc_to_dig_port(&encoder->base);
+	struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder);
 	u8 buffer[VIDEO_DIP_DATA_SIZE];
 	int ret;
 
@@ -855,7 +856,7 @@ static void g4x_set_infoframes(struct intel_encoder *encoder,
 			       const struct drm_connector_state *conn_state)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	struct intel_digital_port *intel_dig_port = enc_to_dig_port(&encoder->base);
+	struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder);
 	struct intel_hdmi *intel_hdmi = &intel_dig_port->hdmi;
 	i915_reg_t reg = VIDEO_DIP_CTL;
 	u32 val = I915_READ(reg);
@@ -1038,7 +1039,7 @@ static void ibx_set_infoframes(struct intel_encoder *encoder,
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->uapi.crtc);
-	struct intel_digital_port *intel_dig_port = enc_to_dig_port(&encoder->base);
+	struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder);
 	struct intel_hdmi *intel_hdmi = &intel_dig_port->hdmi;
 	i915_reg_t reg = TVIDEO_DIP_CTL(intel_crtc->pipe);
 	u32 val = I915_READ(reg);
@@ -1097,7 +1098,7 @@ static void cpt_set_infoframes(struct intel_encoder *encoder,
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->uapi.crtc);
-	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
+	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
 	i915_reg_t reg = TVIDEO_DIP_CTL(intel_crtc->pipe);
 	u32 val = I915_READ(reg);
 
@@ -1146,7 +1147,7 @@ static void vlv_set_infoframes(struct intel_encoder *encoder,
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->uapi.crtc);
-	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
+	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
 	i915_reg_t reg = VLV_TVIDEO_DIP_CTL(intel_crtc->pipe);
 	u32 val = I915_READ(reg);
 	u32 port = VIDEO_DIP_PORT(encoder->port);
@@ -1737,7 +1738,7 @@ static void intel_hdmi_prepare(struct intel_encoder *encoder,
 	struct drm_device *dev = encoder->base.dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
-	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
+	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
 	const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode;
 	u32 hdmi_val;
 
@@ -1774,7 +1775,7 @@ static bool intel_hdmi_get_hw_state(struct intel_encoder *encoder,
 				    enum pipe *pipe)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
+	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
 	intel_wakeref_t wakeref;
 	bool ret;
 
@@ -1793,7 +1794,7 @@ static bool intel_hdmi_get_hw_state(struct intel_encoder *encoder,
 static void intel_hdmi_get_config(struct intel_encoder *encoder,
 				  struct intel_crtc_state *pipe_config)
 {
-	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
+	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
 	struct drm_device *dev = encoder->base.dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	u32 tmp, flags = 0;
@@ -1874,7 +1875,7 @@ static void g4x_enable_hdmi(struct intel_encoder *encoder,
 {
 	struct drm_device *dev = encoder->base.dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
-	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
+	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
 	u32 temp;
 
 	temp = I915_READ(intel_hdmi->hdmi_reg);
@@ -1896,7 +1897,7 @@ static void ibx_enable_hdmi(struct intel_encoder *encoder,
 {
 	struct drm_device *dev = encoder->base.dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
-	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
+	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
 	u32 temp;
 
 	temp = I915_READ(intel_hdmi->hdmi_reg);
@@ -1947,7 +1948,7 @@ static void cpt_enable_hdmi(struct intel_encoder *encoder,
 	struct drm_device *dev = encoder->base.dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
-	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
+	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
 	enum pipe pipe = crtc->pipe;
 	u32 temp;
 
@@ -2007,7 +2008,7 @@ static void intel_disable_hdmi(struct intel_encoder *encoder,
 {
 	struct drm_device *dev = encoder->base.dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
-	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
+	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
 	struct intel_digital_port *intel_dig_port =
 		hdmi_to_dig_port(intel_hdmi);
 	struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc);
@@ -2316,7 +2317,7 @@ static int intel_hdmi_compute_bpc(struct intel_encoder *encoder,
 				  struct intel_crtc_state *crtc_state,
 				  int clock, bool force_dvi)
 {
-	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
+	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
 	int bpc;
 
 	for (bpc = 12; bpc >= 10; bpc -= 2) {
@@ -2334,7 +2335,7 @@ static int intel_hdmi_compute_clock(struct intel_encoder *encoder,
 				    struct intel_crtc_state *crtc_state,
 				    bool force_dvi)
 {
-	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
+	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
 	const struct drm_display_mode *adjusted_mode =
 		&crtc_state->hw.adjusted_mode;
 	int bpc, clock = adjusted_mode->crtc_clock;
@@ -2404,7 +2405,7 @@ int intel_hdmi_compute_config(struct intel_encoder *encoder,
 			      struct intel_crtc_state *pipe_config,
 			      struct drm_connector_state *conn_state)
 {
-	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
+	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 	struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode;
 	struct drm_connector *connector = conn_state->connector;
@@ -2663,7 +2664,7 @@ static void intel_hdmi_pre_enable(struct intel_encoder *encoder,
 				  const struct drm_connector_state *conn_state)
 {
 	struct intel_digital_port *intel_dig_port =
-		enc_to_dig_port(&encoder->base);
+		enc_to_dig_port(encoder);
 
 	intel_hdmi_prepare(encoder, pipe_config);
 
@@ -2676,7 +2677,7 @@ static void vlv_hdmi_pre_enable(struct intel_encoder *encoder,
 				const struct intel_crtc_state *pipe_config,
 				const struct drm_connector_state *conn_state)
 {
-	struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
+	struct intel_digital_port *dport = enc_to_dig_port(encoder);
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 
 	vlv_phy_pre_encoder_enable(encoder, pipe_config);
@@ -2746,7 +2747,7 @@ static void chv_hdmi_pre_enable(struct intel_encoder *encoder,
 				const struct intel_crtc_state *pipe_config,
 				const struct drm_connector_state *conn_state)
 {
-	struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
+	struct intel_digital_port *dport = enc_to_dig_port(encoder);
 	struct drm_device *dev = encoder->base.dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
 
@@ -2906,7 +2907,7 @@ bool intel_hdmi_handle_sink_scrambling(struct intel_encoder *encoder,
 				       bool scrambling)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
+	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
 	struct drm_scrambling *sink_scrambling =
 		&connector->display_info.hdmi.scdc.scrambling;
 	struct i2c_adapter *adapter =

drivers/gpu/drm/i915/display/intel_hdmi.h

@@ -29,7 +29,7 @@ void intel_hdmi_init(struct drm_i915_private *dev_priv, i915_reg_t hdmi_reg,
 		     enum port port);
 void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
 			       struct intel_connector *intel_connector);
-struct intel_hdmi *enc_to_intel_hdmi(struct drm_encoder *encoder);
+struct intel_hdmi *enc_to_intel_hdmi(struct intel_encoder *encoder);
 int intel_hdmi_compute_config(struct intel_encoder *encoder,
 			      struct intel_crtc_state *pipe_config,
 			      struct drm_connector_state *conn_state);

drivers/gpu/drm/i915/display/intel_hotplug.c

@@ -302,7 +302,7 @@ intel_encoder_hotplug(struct intel_encoder *encoder,
 static bool intel_encoder_has_hpd_pulse(struct intel_encoder *encoder)
 {
 	return intel_encoder_is_dig_port(encoder) &&
-		enc_to_dig_port(&encoder->base)->hpd_pulse != NULL;
+		enc_to_dig_port(encoder)->hpd_pulse != NULL;
 }
 
 static void i915_digport_work_func(struct work_struct *work)
@@ -335,7 +335,7 @@ static void i915_digport_work_func(struct work_struct *work)
 		if (!long_hpd && !short_hpd)
 			continue;
 
-		dig_port = enc_to_dig_port(&encoder->base);
+		dig_port = enc_to_dig_port(encoder);
 
 		ret = dig_port->hpd_pulse(dig_port, long_hpd);
 		if (ret == IRQ_NONE) {

drivers/gpu/drm/i915/display/intel_lspcon.c

@@ -434,8 +434,8 @@ void lspcon_write_infoframe(struct intel_encoder *encoder,
 			    const void *frame, ssize_t len)
 {
 	bool ret;
-	struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
-	struct intel_lspcon *lspcon = enc_to_intel_lspcon(&encoder->base);
+	struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
+	struct intel_lspcon *lspcon = enc_to_intel_lspcon(encoder);
 
 	/* LSPCON only needs AVI IF */
 	if (type != HDMI_INFOFRAME_TYPE_AVI)
@@ -472,7 +472,7 @@ void lspcon_set_infoframes(struct intel_encoder *encoder,
 	ssize_t ret;
 	union hdmi_infoframe frame;
 	u8 buf[VIDEO_DIP_DATA_SIZE];
-	struct intel_digital_port *dig_port = enc_to_dig_port(&encoder->base);
+	struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
 	struct intel_lspcon *lspcon = &dig_port->lspcon;
 	const struct drm_display_mode *adjusted_mode =
 		&crtc_state->hw.adjusted_mode;
@@ -522,7 +522,7 @@ u32 lspcon_infoframes_enabled(struct intel_encoder *encoder,
 			      const struct intel_crtc_state *pipe_config)
 {
 	/* FIXME actually read this from the hw */
-	return enc_to_intel_lspcon(&encoder->base)->active;
+	return enc_to_intel_lspcon(encoder)->active;
 }
 
 void lspcon_resume(struct intel_lspcon *lspcon)

drivers/gpu/drm/i915/display/intel_pipe_crc.c

@@ -98,7 +98,7 @@ static int i9xx_pipe_crc_auto_source(struct drm_i915_private *dev_priv,
 			break;
 		case INTEL_OUTPUT_DP:
 		case INTEL_OUTPUT_EDP:
-			dig_port = enc_to_dig_port(&encoder->base);
+			dig_port = enc_to_dig_port(encoder);
 			switch (dig_port->base.port) {
 			case PORT_B:
 				*source = INTEL_PIPE_CRC_SOURCE_DP_B;

drivers/gpu/drm/i915/display/intel_psr.c

@@ -1538,7 +1538,7 @@ void intel_psr_atomic_check(struct drm_connector *connector,
 		return;
 
 	intel_connector = to_intel_connector(connector);
-	dig_port = enc_to_dig_port(&intel_connector->encoder->base);
+	dig_port = enc_to_dig_port(intel_connector->encoder);
 	if (dev_priv->psr.dp != &dig_port->dp)
 		return;
 

drivers/gpu/drm/i915/display/intel_vdsc.c

@@ -943,7 +943,7 @@ static void intel_dsc_dsi_pps_write(struct intel_encoder *encoder,
 				    const struct intel_crtc_state *crtc_state)
 {
 	const struct drm_dsc_config *vdsc_cfg = &crtc_state->dsc.config;
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
 	struct mipi_dsi_device *dsi;
 	struct drm_dsc_picture_parameter_set pps;
 	enum port port;
@@ -961,7 +961,7 @@ static void intel_dsc_dsi_pps_write(struct intel_encoder *encoder,
 static void intel_dsc_dp_pps_write(struct intel_encoder *encoder,
 				   const struct intel_crtc_state *crtc_state)
 {
-	struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
+	struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
 	struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
 	const struct drm_dsc_config *vdsc_cfg = &crtc_state->dsc.config;
 	struct drm_dsc_pps_infoframe dp_dsc_pps_sdp;

drivers/gpu/drm/i915/display/vlv_dsi.c

@@ -318,7 +318,7 @@ static int intel_dsi_compute_config(struct intel_encoder *encoder,
 static bool glk_dsi_enable_io(struct intel_encoder *encoder)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
 	enum port port;
 	u32 tmp;
 	bool cold_boot = false;
@@ -366,7 +366,7 @@ static bool glk_dsi_enable_io(struct intel_encoder *encoder)
 static void glk_dsi_device_ready(struct intel_encoder *encoder)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
 	enum port port;
 	u32 val;
 
@@ -437,7 +437,7 @@ static void glk_dsi_device_ready(struct intel_encoder *encoder)
 static void bxt_dsi_device_ready(struct intel_encoder *encoder)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
 	enum port port;
 	u32 val;
 
@@ -464,7 +464,7 @@ static void bxt_dsi_device_ready(struct intel_encoder *encoder)
 static void vlv_dsi_device_ready(struct intel_encoder *encoder)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
 	enum port port;
 	u32 val;
 
@@ -515,7 +515,7 @@ static void intel_dsi_device_ready(struct intel_encoder *encoder)
 static void glk_dsi_enter_low_power_mode(struct intel_encoder *encoder)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
 	enum port port;
 	u32 val;
 
@@ -545,7 +545,7 @@ static void glk_dsi_enter_low_power_mode(struct intel_encoder *encoder)
 static void glk_dsi_disable_mipi_io(struct intel_encoder *encoder)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
 	enum port port;
 	u32 tmp;
 
@@ -578,7 +578,7 @@ static void glk_dsi_clear_device_ready(struct intel_encoder *encoder)
 static void vlv_dsi_clear_device_ready(struct intel_encoder *encoder)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
 	enum port port;
 
 	DRM_DEBUG_KMS("\n");
@@ -624,7 +624,7 @@ static void intel_dsi_port_enable(struct intel_encoder *encoder,
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
 	enum port port;
 
 	if (intel_dsi->dual_link == DSI_DUAL_LINK_FRONT_BACK) {
@@ -680,7 +680,7 @@ static void intel_dsi_port_disable(struct intel_encoder *encoder)
 {
 	struct drm_device *dev = encoder->base.dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
 	enum port port;
 
 	for_each_dsi_port(port, intel_dsi->ports) {
@@ -744,7 +744,7 @@ static void intel_dsi_pre_enable(struct intel_encoder *encoder,
 				 const struct intel_crtc_state *pipe_config,
 				 const struct drm_connector_state *conn_state)
 {
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
 	struct drm_crtc *crtc = pipe_config->uapi.crtc;
 	struct drm_i915_private *dev_priv = to_i915(crtc->dev);
 	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
@@ -846,7 +846,7 @@ static void intel_dsi_disable(struct intel_encoder *encoder,
 			      const struct intel_crtc_state *old_crtc_state,
 			      const struct drm_connector_state *old_conn_state)
 {
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
 	enum port port;
 
 	DRM_DEBUG_KMS("\n");
@@ -882,7 +882,7 @@ static void intel_dsi_post_disable(struct intel_encoder *encoder,
 				   const struct drm_connector_state *old_conn_state)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
 	enum port port;
 	u32 val;
 
@@ -955,7 +955,7 @@ static bool intel_dsi_get_hw_state(struct intel_encoder *encoder,
 				   enum pipe *pipe)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
 	intel_wakeref_t wakeref;
 	enum port port;
 	bool active = false;
@@ -1034,7 +1034,7 @@ static void bxt_dsi_get_pipe_config(struct intel_encoder *encoder,
 					&pipe_config->hw.adjusted_mode;
 	struct drm_display_mode *adjusted_mode_sw;
 	struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
 	unsigned int lane_count = intel_dsi->lane_count;
 	unsigned int bpp, fmt;
 	enum port port;
@@ -1227,7 +1227,7 @@ static void set_dsi_timings(struct drm_encoder *encoder,
 {
 	struct drm_device *dev = encoder->dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(to_intel_encoder(encoder));
 	enum port port;
 	unsigned int bpp = mipi_dsi_pixel_format_to_bpp(intel_dsi->pixel_format);
 	unsigned int lane_count = intel_dsi->lane_count;
@@ -1315,7 +1315,7 @@ static void intel_dsi_prepare(struct intel_encoder *intel_encoder,
 	struct drm_device *dev = encoder->dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct intel_crtc *intel_crtc = to_intel_crtc(pipe_config->uapi.crtc);
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(to_intel_encoder(encoder));
 	const struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode;
 	enum port port;
 	unsigned int bpp = mipi_dsi_pixel_format_to_bpp(intel_dsi->pixel_format);
@@ -1505,7 +1505,7 @@ static void intel_dsi_prepare(struct intel_encoder *intel_encoder,
 static void intel_dsi_unprepare(struct intel_encoder *encoder)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
 	enum port port;
 	u32 val;
 
@@ -1532,7 +1532,7 @@ static void intel_dsi_unprepare(struct intel_encoder *encoder)
 
 static void intel_dsi_encoder_destroy(struct drm_encoder *encoder)
 {
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(to_intel_encoder(encoder));
 
 	intel_dsi_vbt_gpio_cleanup(intel_dsi);
 	intel_encoder_destroy(encoder);

drivers/gpu/drm/i915/display/vlv_dsi_pll.c

@@ -117,7 +117,7 @@ int vlv_dsi_pll_compute(struct intel_encoder *encoder,
 			struct intel_crtc_state *config)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
 	int ret;
 	u32 dsi_clk;
 
@@ -255,7 +255,7 @@ u32 vlv_dsi_get_pclk(struct intel_encoder *encoder,
 		     struct intel_crtc_state *config)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
 	int bpp = mipi_dsi_pixel_format_to_bpp(intel_dsi->pixel_format);
 	u32 dsi_clock, pclk;
 	u32 pll_ctl, pll_div;
@@ -321,7 +321,7 @@ u32 bxt_dsi_get_pclk(struct intel_encoder *encoder,
 	u32 pclk;
 	u32 dsi_clk;
 	u32 dsi_ratio;
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 	int bpp = mipi_dsi_pixel_format_to_bpp(intel_dsi->pixel_format);
 
@@ -341,7 +341,7 @@ void vlv_dsi_reset_clocks(struct intel_encoder *encoder, enum port port)
 {
 	u32 temp;
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
 
 	temp = I915_READ(MIPI_CTRL(port));
 	temp &= ~ESCAPE_CLOCK_DIVIDER_MASK;
@@ -455,7 +455,7 @@ int bxt_dsi_pll_compute(struct intel_encoder *encoder,
 			struct intel_crtc_state *config)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
 	u8 dsi_ratio, dsi_ratio_min, dsi_ratio_max;
 	u32 dsi_clk;
 
@@ -503,7 +503,7 @@ void bxt_dsi_pll_enable(struct intel_encoder *encoder,
 			const struct intel_crtc_state *config)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
+	struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
 	enum port port;
 	u32 val;
 

drivers/gpu/drm/i915/i915_debugfs.c

@@ -1979,7 +1979,7 @@ static int i915_psr_sink_status_show(struct seq_file *m, void *data)
 	struct drm_connector *connector = m->private;
 	struct drm_i915_private *dev_priv = to_i915(connector->dev);
 	struct intel_dp *intel_dp =
-		enc_to_intel_dp(&intel_attached_encoder(to_intel_connector(connector))->base);
+		enc_to_intel_dp(intel_attached_encoder(to_intel_connector(connector)));
 	int ret;
 
 	if (!CAN_PSR(dev_priv)) {
@@ -2391,7 +2391,7 @@ static void intel_dp_info(struct seq_file *m,
 			  struct intel_connector *intel_connector)
 {
 	struct intel_encoder *intel_encoder = intel_connector->encoder;
-	struct intel_dp *intel_dp = enc_to_intel_dp(&intel_encoder->base);
+	struct intel_dp *intel_dp = enc_to_intel_dp(intel_encoder);
 
 	seq_printf(m, "\tDPCD rev: %x\n", intel_dp->dpcd[DP_DPCD_REV]);
 	seq_printf(m, "\taudio support: %s\n", yesno(intel_dp->has_audio));
@@ -2411,7 +2411,7 @@ static void intel_dp_mst_info(struct seq_file *m,
 {
 	struct intel_encoder *intel_encoder = intel_connector->encoder;
 	struct intel_dp_mst_encoder *intel_mst =
-		enc_to_mst(&intel_encoder->base);
+		enc_to_mst(intel_encoder);
 	struct intel_digital_port *intel_dig_port = intel_mst->primary;
 	struct intel_dp *intel_dp = &intel_dig_port->dp;
 	bool has_audio = drm_dp_mst_port_has_audio(&intel_dp->mst_mgr,
@@ -2424,7 +2424,7 @@ static void intel_hdmi_info(struct seq_file *m,
 			    struct intel_connector *intel_connector)
 {
 	struct intel_encoder *intel_encoder = intel_connector->encoder;
-	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&intel_encoder->base);
+	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(intel_encoder);
 
 	seq_printf(m, "\taudio support: %s\n", yesno(intel_hdmi->has_audio));
 	if (intel_connector->hdcp.shim) {
@@ -3018,7 +3018,7 @@ static int i915_dp_mst_info(struct seq_file *m, void *unused)
 		if (!intel_encoder || intel_encoder->type == INTEL_OUTPUT_DP_MST)
 			continue;
 
-		intel_dig_port = enc_to_dig_port(&intel_encoder->base);
+		intel_dig_port = enc_to_dig_port(intel_encoder);
 		if (!intel_dig_port->dp.can_mst)
 			continue;
 
@@ -3068,7 +3068,7 @@ static ssize_t i915_displayport_test_active_write(struct file *file,
 			continue;
 
 		if (encoder && connector->status == connector_status_connected) {
-			intel_dp = enc_to_intel_dp(&encoder->base);
+			intel_dp = enc_to_intel_dp(encoder);
 			status = kstrtoint(input_buffer, 10, &val);
 			if (status < 0)
 				break;
@@ -3112,7 +3112,7 @@ static int i915_displayport_test_active_show(struct seq_file *m, void *data)
 			continue;
 
 		if (encoder && connector->status == connector_status_connected) {
-			intel_dp = enc_to_intel_dp(&encoder->base);
+			intel_dp = enc_to_intel_dp(encoder);
 			if (intel_dp->compliance.test_active)
 				seq_puts(m, "1");
 			else
@@ -3162,7 +3162,7 @@ static int i915_displayport_test_data_show(struct seq_file *m, void *data)
 			continue;
 
 		if (encoder && connector->status == connector_status_connected) {
-			intel_dp = enc_to_intel_dp(&encoder->base);
+			intel_dp = enc_to_intel_dp(encoder);
 			if (intel_dp->compliance.test_type ==
 			    DP_TEST_LINK_EDID_READ)
 				seq_printf(m, "%lx",
@@ -3206,7 +3206,7 @@ static int i915_displayport_test_type_show(struct seq_file *m, void *data)
 			continue;
 
 		if (encoder && connector->status == connector_status_connected) {
-			intel_dp = enc_to_intel_dp(&encoder->base);
+			intel_dp = enc_to_intel_dp(encoder);
 			seq_printf(m, "%02lx", intel_dp->compliance.test_type);
 		} else
 			seq_puts(m, "0");
@@ -4151,7 +4151,7 @@ static int i915_drrs_ctl_set(void *data, u64 val)
 			DRM_DEBUG_DRIVER("Manually %sabling DRRS. %llu\n",
 						val ? "en" : "dis", val);
 
-			intel_dp = enc_to_intel_dp(&encoder->base);
+			intel_dp = enc_to_intel_dp(encoder);
 			if (val)
 				intel_edp_drrs_enable(intel_dp,
 						      crtc_state);
@@ -4355,7 +4355,7 @@ static int i915_dpcd_show(struct seq_file *m, void *data)
 {
 	struct drm_connector *connector = m->private;
 	struct intel_dp *intel_dp =
-		enc_to_intel_dp(&intel_attached_encoder(to_intel_connector(connector))->base);
+		enc_to_intel_dp(intel_attached_encoder(to_intel_connector(connector)));
 	u8 buf[16];
 	ssize_t err;
 	int i;
@@ -4390,7 +4390,7 @@ static int i915_panel_show(struct seq_file *m, void *data)
 {
 	struct drm_connector *connector = m->private;
 	struct intel_dp *intel_dp =
-		enc_to_intel_dp(&intel_attached_encoder(to_intel_connector(connector))->base);
+		enc_to_intel_dp(intel_attached_encoder(to_intel_connector(connector)));
 
 	if (connector->status != connector_status_connected)
 		return -ENODEV;
@@ -4468,7 +4468,7 @@ static int i915_dsc_fec_support_show(struct seq_file *m, void *data)
 		} else if (ret) {
 			break;
 		}
-		intel_dp = enc_to_intel_dp(&intel_attached_encoder(to_intel_connector(connector))->base);
+		intel_dp = enc_to_intel_dp(intel_attached_encoder(to_intel_connector(connector)));
 		crtc_state = to_intel_crtc_state(crtc->state);
 		seq_printf(m, "DSC_Enabled: %s\n",
 			   yesno(crtc_state->dsc.compression_enable));
@@ -4496,7 +4496,7 @@ static ssize_t i915_dsc_fec_support_write(struct file *file,
 	struct drm_connector *connector =
 		((struct seq_file *)file->private_data)->private;
 	struct intel_encoder *encoder = intel_attached_encoder(to_intel_connector(connector));
-	struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
+	struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
 
 	if (len == 0)
 		return 0;