drm/i915: s/intel_crtc/crtc/

Clear out the straggler 'intel_crtc' variables.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210609085632.22026-7-ville.syrjala@linux.intel.com
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

15 files changed, 100 insertions, 105 deletions

diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c
index 970ba9e7f84e..43ec7fcd3f5d 100644
--- a/drivers/gpu/drm/i915/display/icl_dsi.c
+++ b/drivers/gpu/drm/i915/display/icl_dsi.c
@@ -729,8 +729,8 @@ gen11_dsi_configure_transcoder(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);
-	struct intel_crtc *intel_crtc = to_intel_crtc(pipe_config->uapi.crtc);
-	enum pipe pipe = intel_crtc->pipe;
+	struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
+	enum pipe pipe = crtc->pipe;
 	u32 tmp;
 	enum port port;
 	enum transcoder dsi_trans;
diff --git a/drivers/gpu/drm/i915/display/intel_crtc.c b/drivers/gpu/drm/i915/display/intel_crtc.c
index 95ff1707b4bd..448c4d99ac35 100644
--- a/drivers/gpu/drm/i915/display/intel_crtc.c
+++ b/drivers/gpu/drm/i915/display/intel_crtc.c
@@ -163,12 +163,12 @@ static void intel_crtc_free(struct intel_crtc *crtc)
 	kfree(crtc);
 }
 
-static void intel_crtc_destroy(struct drm_crtc *crtc)
+static void intel_crtc_destroy(struct drm_crtc *_crtc)
 {
-	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+	struct intel_crtc *crtc = to_intel_crtc(_crtc);
 
-	drm_crtc_cleanup(crtc);
-	kfree(intel_crtc);
+	drm_crtc_cleanup(&crtc->base);
+	kfree(crtc);
 }
 
 static int intel_crtc_late_register(struct drm_crtc *crtc)
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index 59acfc20a42c..91fd85bee1d2 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -3525,7 +3525,7 @@ static void intel_ddi_read_func_ctl(struct intel_encoder *encoder,
 				    struct intel_crtc_state *pipe_config)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	struct intel_crtc *intel_crtc = to_intel_crtc(pipe_config->uapi.crtc);
+	struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
 	enum transcoder cpu_transcoder = pipe_config->cpu_transcoder;
 	struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
 	u32 temp, flags = 0;
@@ -3588,7 +3588,7 @@ static void intel_ddi_read_func_ctl(struct intel_encoder *encoder,
 			pipe_config->output_types |= BIT(INTEL_OUTPUT_DP);
 		pipe_config->lane_count =
 			((temp & DDI_PORT_WIDTH_MASK) >> DDI_PORT_WIDTH_SHIFT) + 1;
-		intel_dp_get_m_n(intel_crtc, pipe_config);
+		intel_dp_get_m_n(crtc, pipe_config);
 
 		if (DISPLAY_VER(dev_priv) >= 11) {
 			i915_reg_t dp_tp_ctl = dp_tp_ctl_reg(encoder, pipe_config);
@@ -3618,7 +3618,7 @@ static void intel_ddi_read_func_ctl(struct intel_encoder *encoder,
 			pipe_config->mst_master_transcoder =
 					REG_FIELD_GET(TRANS_DDI_MST_TRANSPORT_SELECT_MASK, temp);
 
-		intel_dp_get_m_n(intel_crtc, pipe_config);
+		intel_dp_get_m_n(crtc, pipe_config);
 
 		pipe_config->infoframes.enable |=
 			intel_hdmi_infoframes_enabled(encoder, pipe_config);
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 85c97af96d38..ccedbafe5157 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -2717,10 +2717,10 @@ void hsw_disable_ips(const struct intel_crtc_state *crtc_state)
 	intel_wait_for_vblank(dev_priv, crtc->pipe);
 }
 
-static void intel_crtc_dpms_overlay_disable(struct intel_crtc *intel_crtc)
+static void intel_crtc_dpms_overlay_disable(struct intel_crtc *crtc)
 {
-	if (intel_crtc->overlay)
-		(void) intel_overlay_switch_off(intel_crtc->overlay);
+	if (crtc->overlay)
+		(void) intel_overlay_switch_off(crtc->overlay);
 
 	/* Let userspace switch the overlay on again. In most cases userspace
 	 * has to recompute where to put it anyway.
diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
index db38891a9ef0..af9e58619667 100644
--- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c
+++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
@@ -1229,7 +1229,7 @@ static int i915_ddb_info(struct seq_file *m, void *unused)
 
 static void drrs_status_per_crtc(struct seq_file *m,
 				 struct drm_device *dev,
-				 struct intel_crtc *intel_crtc)
+				 struct intel_crtc *crtc)
 {
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct i915_drrs *drrs = &dev_priv->drrs;
@@ -1241,7 +1241,7 @@ static void drrs_status_per_crtc(struct seq_file *m,
 	drm_for_each_connector_iter(connector, &conn_iter) {
 		bool supported = false;
 
-		if (connector->state->crtc != &intel_crtc->base)
+		if (connector->state->crtc != &crtc->base)
 			continue;
 
 		seq_printf(m, "%s:\n", connector->name);
@@ -1256,7 +1256,7 @@ static void drrs_status_per_crtc(struct seq_file *m,
 
 	seq_puts(m, "\n");
 
-	if (to_intel_crtc_state(intel_crtc->base.state)->has_drrs) {
+	if (to_intel_crtc_state(crtc->base.state)->has_drrs) {
 		struct intel_panel *panel;
 
 		mutex_lock(&drrs->mutex);
@@ -1302,16 +1302,16 @@ static int i915_drrs_status(struct seq_file *m, void *unused)
 {
 	struct drm_i915_private *dev_priv = node_to_i915(m->private);
 	struct drm_device *dev = &dev_priv->drm;
-	struct intel_crtc *intel_crtc;
+	struct intel_crtc *crtc;
 	int active_crtc_cnt = 0;
 
 	drm_modeset_lock_all(dev);
-	for_each_intel_crtc(dev, intel_crtc) {
-		if (intel_crtc->base.state->active) {
+	for_each_intel_crtc(dev, crtc) {
+		if (crtc->base.state->active) {
 			active_crtc_cnt++;
 			seq_printf(m, "\nCRTC %d:  ", active_crtc_cnt);
 
-			drrs_status_per_crtc(m, dev, intel_crtc);
+			drrs_status_per_crtc(m, dev, crtc);
 		}
 	}
 	drm_modeset_unlock_all(dev);
@@ -2068,7 +2068,7 @@ i915_fifo_underrun_reset_write(struct file *filp,
 			       size_t cnt, loff_t *ppos)
 {
 	struct drm_i915_private *dev_priv = filp->private_data;
-	struct intel_crtc *intel_crtc;
+	struct intel_crtc *crtc;
 	struct drm_device *dev = &dev_priv->drm;
 	int ret;
 	bool reset;
@@ -2080,15 +2080,15 @@ i915_fifo_underrun_reset_write(struct file *filp,
 	if (!reset)
 		return cnt;
 
-	for_each_intel_crtc(dev, intel_crtc) {
+	for_each_intel_crtc(dev, crtc) {
 		struct drm_crtc_commit *commit;
 		struct intel_crtc_state *crtc_state;
 
-		ret = drm_modeset_lock_single_interruptible(&intel_crtc->base.mutex);
+		ret = drm_modeset_lock_single_interruptible(&crtc->base.mutex);
 		if (ret)
 			return ret;
 
-		crtc_state = to_intel_crtc_state(intel_crtc->base.state);
+		crtc_state = to_intel_crtc_state(crtc->base.state);
 		commit = crtc_state->uapi.commit;
 		if (commit) {
 			ret = wait_for_completion_interruptible(&commit->hw_done);
@@ -2099,12 +2099,12 @@ i915_fifo_underrun_reset_write(struct file *filp,
 		if (!ret && crtc_state->hw.active) {
 			drm_dbg_kms(&dev_priv->drm,
 				    "Re-arming FIFO underruns on pipe %c\n",
-				    pipe_name(intel_crtc->pipe));
+				    pipe_name(crtc->pipe));
 
-			intel_crtc_arm_fifo_underrun(intel_crtc, crtc_state);
+			intel_crtc_arm_fifo_underrun(crtc, crtc_state);
 		}
 
-		drm_modeset_unlock(&intel_crtc->base.mutex);
+		drm_modeset_unlock(&crtc->base.mutex);
 
 		if (ret)
 			return ret;
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index d3312b9bcc6f..f74f70691247 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -4741,7 +4741,7 @@ static void intel_dp_set_drrs_state(struct drm_i915_private *dev_priv,
 				    int refresh_rate)
 {
 	struct intel_dp *intel_dp = dev_priv->drrs.dp;
-	struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->uapi.crtc);
+	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
 	enum drrs_refresh_rate_type index = DRRS_HIGH_RR;
 
 	if (refresh_rate <= 0) {
@@ -4755,7 +4755,7 @@ static void intel_dp_set_drrs_state(struct drm_i915_private *dev_priv,
 		return;
 	}
 
-	if (!intel_crtc) {
+	if (!crtc) {
 		drm_dbg_kms(&dev_priv->drm,
 			    "DRRS: intel_crtc not initialized\n");
 		return;
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index 332d2f9fda5c..8bb4b8507181 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -308,9 +308,9 @@ intel_dp_mst_atomic_check(struct drm_connector *connector,
 	 * connector
 	 */
 	if (new_crtc) {
-		struct intel_crtc *intel_crtc = to_intel_crtc(new_crtc);
+		struct intel_crtc *crtc = to_intel_crtc(new_crtc);
 		struct intel_crtc_state *crtc_state =
-			intel_atomic_get_new_crtc_state(state, intel_crtc);
+			intel_atomic_get_new_crtc_state(state, crtc);
 
 		if (!crtc_state ||
 		    !drm_atomic_crtc_needs_modeset(&crtc_state->uapi) ||
diff --git a/drivers/gpu/drm/i915/display/intel_fdi.c b/drivers/gpu/drm/i915/display/intel_fdi.c
index 15ea28726e7a..e10b9cd8e86e 100644
--- a/drivers/gpu/drm/i915/display/intel_fdi.c
+++ b/drivers/gpu/drm/i915/display/intel_fdi.c
@@ -95,10 +95,10 @@ static int ilk_check_fdi_lanes(struct drm_device *dev, enum pipe pipe,
 	}
 }
 
-int ilk_fdi_compute_config(struct intel_crtc *intel_crtc,
-				  struct intel_crtc_state *pipe_config)
+int ilk_fdi_compute_config(struct intel_crtc *crtc,
+			   struct intel_crtc_state *pipe_config)
 {
-	struct drm_device *dev = intel_crtc->base.dev;
+	struct drm_device *dev = crtc->base.dev;
 	struct drm_i915_private *i915 = to_i915(dev);
 	const struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode;
 	int lane, link_bw, fdi_dotclock, ret;
@@ -124,7 +124,7 @@ retry:
 	intel_link_compute_m_n(pipe_config->pipe_bpp, lane, fdi_dotclock,
 			       link_bw, &pipe_config->fdi_m_n, false, false);
 
-	ret = ilk_check_fdi_lanes(dev, intel_crtc->pipe, pipe_config);
+	ret = ilk_check_fdi_lanes(dev, crtc->pipe, pipe_config);
 	if (ret == -EDEADLK)
 		return ret;
 
@@ -690,9 +690,9 @@ void hsw_fdi_link_train(struct intel_encoder *encoder,
 
 void ilk_fdi_pll_enable(const struct intel_crtc_state *crtc_state)
 {
-	struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->uapi.crtc);
-	struct drm_i915_private *dev_priv = to_i915(intel_crtc->base.dev);
-	enum pipe pipe = intel_crtc->pipe;
+	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
+	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+	enum pipe pipe = crtc->pipe;
 	i915_reg_t reg;
 	u32 temp;
 
@@ -725,11 +725,11 @@ void ilk_fdi_pll_enable(const struct intel_crtc_state *crtc_state)
 	}
 }
 
-void ilk_fdi_pll_disable(struct intel_crtc *intel_crtc)
+void ilk_fdi_pll_disable(struct intel_crtc *crtc)
 {
-	struct drm_device *dev = intel_crtc->base.dev;
+	struct drm_device *dev = crtc->base.dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
-	enum pipe pipe = intel_crtc->pipe;
+	enum pipe pipe = crtc->pipe;
 	i915_reg_t reg;
 	u32 temp;
 
diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c
index 7e51c98c475e..852af2b23540 100644
--- a/drivers/gpu/drm/i915/display/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
@@ -270,8 +270,8 @@ static void ibx_write_infoframe(struct intel_encoder *encoder,
 {
 	const u32 *data = frame;
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->uapi.crtc);
-	i915_reg_t reg = TVIDEO_DIP_CTL(intel_crtc->pipe);
+	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
+	i915_reg_t reg = TVIDEO_DIP_CTL(crtc->pipe);
 	u32 val = intel_de_read(dev_priv, reg);
 	int i;
 
@@ -286,13 +286,13 @@ static void ibx_write_infoframe(struct intel_encoder *encoder,
 	intel_de_write(dev_priv, reg, val);
 
 	for (i = 0; i < len; i += 4) {
-		intel_de_write(dev_priv, TVIDEO_DIP_DATA(intel_crtc->pipe),
+		intel_de_write(dev_priv, TVIDEO_DIP_DATA(crtc->pipe),
 			       *data);
 		data++;
 	}
 	/* Write every possible data byte to force correct ECC calculation. */
 	for (; i < VIDEO_DIP_DATA_SIZE; i += 4)
-		intel_de_write(dev_priv, TVIDEO_DIP_DATA(intel_crtc->pipe), 0);
+		intel_de_write(dev_priv, TVIDEO_DIP_DATA(crtc->pipe), 0);
 
 	val |= g4x_infoframe_enable(type);
 	val &= ~VIDEO_DIP_FREQ_MASK;
@@ -349,8 +349,8 @@ static void cpt_write_infoframe(struct intel_encoder *encoder,
 {
 	const u32 *data = frame;
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->uapi.crtc);
-	i915_reg_t reg = TVIDEO_DIP_CTL(intel_crtc->pipe);
+	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
+	i915_reg_t reg = TVIDEO_DIP_CTL(crtc->pipe);
 	u32 val = intel_de_read(dev_priv, reg);
 	int i;
 
@@ -368,13 +368,13 @@ static void cpt_write_infoframe(struct intel_encoder *encoder,
 	intel_de_write(dev_priv, reg, val);
 
 	for (i = 0; i < len; i += 4) {
-		intel_de_write(dev_priv, TVIDEO_DIP_DATA(intel_crtc->pipe),
+		intel_de_write(dev_priv, TVIDEO_DIP_DATA(crtc->pipe),
 			       *data);
 		data++;
 	}
 	/* Write every possible data byte to force correct ECC calculation. */
 	for (; i < VIDEO_DIP_DATA_SIZE; i += 4)
-		intel_de_write(dev_priv, TVIDEO_DIP_DATA(intel_crtc->pipe), 0);
+		intel_de_write(dev_priv, TVIDEO_DIP_DATA(crtc->pipe), 0);
 
 	val |= g4x_infoframe_enable(type);
 	val &= ~VIDEO_DIP_FREQ_MASK;
@@ -427,8 +427,8 @@ static void vlv_write_infoframe(struct intel_encoder *encoder,
 {
 	const u32 *data = frame;
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->uapi.crtc);
-	i915_reg_t reg = VLV_TVIDEO_DIP_CTL(intel_crtc->pipe);
+	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
+	i915_reg_t reg = VLV_TVIDEO_DIP_CTL(crtc->pipe);
 	u32 val = intel_de_read(dev_priv, reg);
 	int i;
 
@@ -444,13 +444,13 @@ static void vlv_write_infoframe(struct intel_encoder *encoder,
 
 	for (i = 0; i < len; i += 4) {
 		intel_de_write(dev_priv,
-			       VLV_TVIDEO_DIP_DATA(intel_crtc->pipe), *data);
+			       VLV_TVIDEO_DIP_DATA(crtc->pipe), *data);
 		data++;
 	}
 	/* Write every possible data byte to force correct ECC calculation. */
 	for (; i < VIDEO_DIP_DATA_SIZE; i += 4)
 		intel_de_write(dev_priv,
-			       VLV_TVIDEO_DIP_DATA(intel_crtc->pipe), 0);
+			       VLV_TVIDEO_DIP_DATA(crtc->pipe), 0);
 
 	val |= g4x_infoframe_enable(type);
 	val &= ~VIDEO_DIP_FREQ_MASK;
@@ -1040,10 +1040,10 @@ static void ibx_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_crtc *intel_crtc = to_intel_crtc(crtc_state->uapi.crtc);
+	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
 	struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
 	struct intel_hdmi *intel_hdmi = &dig_port->hdmi;
-	i915_reg_t reg = TVIDEO_DIP_CTL(intel_crtc->pipe);
+	i915_reg_t reg = TVIDEO_DIP_CTL(crtc->pipe);
 	u32 val = intel_de_read(dev_priv, reg);
 	u32 port = VIDEO_DIP_PORT(encoder->port);
 
@@ -1099,9 +1099,9 @@ static void cpt_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_crtc *intel_crtc = to_intel_crtc(crtc_state->uapi.crtc);
+	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
 	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
-	i915_reg_t reg = TVIDEO_DIP_CTL(intel_crtc->pipe);
+	i915_reg_t reg = TVIDEO_DIP_CTL(crtc->pipe);
 	u32 val = intel_de_read(dev_priv, reg);
 
 	assert_hdmi_port_disabled(intel_hdmi);
@@ -1148,9 +1148,9 @@ static void vlv_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_crtc *intel_crtc = to_intel_crtc(crtc_state->uapi.crtc);
+	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
 	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
-	i915_reg_t reg = VLV_TVIDEO_DIP_CTL(intel_crtc->pipe);
+	i915_reg_t reg = VLV_TVIDEO_DIP_CTL(crtc->pipe);
 	u32 val = intel_de_read(dev_priv, reg);
 	u32 port = VIDEO_DIP_PORT(encoder->port);
 
@@ -1465,14 +1465,12 @@ static int kbl_repositioning_enc_en_signal(struct intel_connector *connector,
 {
 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
 	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
-	struct drm_crtc *crtc = connector->base.state->crtc;
-	struct intel_crtc *intel_crtc = container_of(crtc,
-						     struct intel_crtc, base);
+	struct intel_crtc *crtc = to_intel_crtc(connector->base.state->crtc);
 	u32 scanline;
 	int ret;
 
 	for (;;) {
-		scanline = intel_de_read(dev_priv, PIPEDSL(intel_crtc->pipe));
+		scanline = intel_de_read(dev_priv, PIPEDSL(crtc->pipe));
 		if (scanline > 100 && scanline < 200)
 			break;
 		usleep_range(25, 50);
diff --git a/drivers/gpu/drm/i915/display/intel_lvds.c b/drivers/gpu/drm/i915/display/intel_lvds.c
index 7f40e9f60bc2..e0381b0fce91 100644
--- a/drivers/gpu/drm/i915/display/intel_lvds.c
+++ b/drivers/gpu/drm/i915/display/intel_lvds.c
@@ -411,12 +411,12 @@ static int intel_lvds_compute_config(struct intel_encoder *intel_encoder,
 	struct intel_connector *intel_connector =
 		lvds_encoder->attached_connector;
 	struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode;
-	struct intel_crtc *intel_crtc = to_intel_crtc(pipe_config->uapi.crtc);
+	struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
 	unsigned int lvds_bpp;
 	int ret;
 
 	/* Should never happen!! */
-	if (DISPLAY_VER(dev_priv) < 4 && intel_crtc->pipe == 0) {
+	if (DISPLAY_VER(dev_priv) < 4 && crtc->pipe == 0) {
 		drm_err(&dev_priv->drm, "Can't support LVDS on pipe A\n");
 		return -EINVAL;
 	}
diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c
index e4f91d7a5c60..6cb27599ea03 100644
--- a/drivers/gpu/drm/i915/display/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/display/intel_sdvo.c
@@ -1824,7 +1824,7 @@ static void intel_enable_sdvo(struct intel_atomic_state *state,
 	struct drm_device *dev = encoder->base.dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct intel_sdvo *intel_sdvo = to_sdvo(encoder);
-	struct intel_crtc *intel_crtc = to_intel_crtc(pipe_config->uapi.crtc);
+	struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
 	u32 temp;
 	bool input1, input2;
 	int i;
@@ -1835,7 +1835,7 @@ static void intel_enable_sdvo(struct intel_atomic_state *state,
 	intel_sdvo_write_sdvox(intel_sdvo, temp);
 
 	for (i = 0; i < 2; i++)
-		intel_wait_for_vblank(dev_priv, intel_crtc->pipe);
+		intel_wait_for_vblank(dev_priv, crtc->pipe);
 
 	success = intel_sdvo_get_trained_inputs(intel_sdvo, &input1, &input2);
 	/*
diff --git a/drivers/gpu/drm/i915/display/intel_tv.c b/drivers/gpu/drm/i915/display/intel_tv.c
index aa52af7891f0..d02f09f7e750 100644
--- a/drivers/gpu/drm/i915/display/intel_tv.c
+++ b/drivers/gpu/drm/i915/display/intel_tv.c
@@ -1420,7 +1420,7 @@ static void intel_tv_pre_enable(struct intel_atomic_state *state,
 				const struct drm_connector_state *conn_state)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	struct intel_crtc *intel_crtc = to_intel_crtc(pipe_config->uapi.crtc);
+	struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
 	struct intel_tv *intel_tv = enc_to_tv(encoder);
 	const struct intel_tv_connector_state *tv_conn_state =
 		to_intel_tv_connector_state(conn_state);
@@ -1466,7 +1466,7 @@ static void intel_tv_pre_enable(struct intel_atomic_state *state,
 		break;
 	}
 
-	tv_ctl |= TV_ENC_PIPE_SEL(intel_crtc->pipe);
+	tv_ctl |= TV_ENC_PIPE_SEL(crtc->pipe);
 
 	switch (tv_mode->oversample) {
 	case 8:
@@ -1571,8 +1571,7 @@ static int
 intel_tv_detect_type(struct intel_tv *intel_tv,
 		      struct drm_connector *connector)
 {
-	struct drm_crtc *crtc = connector->state->crtc;
-	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+	struct intel_crtc *crtc = to_intel_crtc(connector->state->crtc);
 	struct drm_device *dev = connector->dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	u32 tv_ctl, save_tv_ctl;
@@ -1594,7 +1593,7 @@ intel_tv_detect_type(struct intel_tv *intel_tv,
 	/* Poll for TV detection */
 	tv_ctl &= ~(TV_ENC_ENABLE | TV_ENC_PIPE_SEL_MASK | TV_TEST_MODE_MASK);
 	tv_ctl |= TV_TEST_MODE_MONITOR_DETECT;
-	tv_ctl |= TV_ENC_PIPE_SEL(intel_crtc->pipe);
+	tv_ctl |= TV_ENC_PIPE_SEL(crtc->pipe);
 
 	tv_dac &= ~(TVDAC_SENSE_MASK | DAC_A_MASK | DAC_B_MASK | DAC_C_MASK);
 	tv_dac |= (TVDAC_STATE_CHG_EN |
@@ -1619,7 +1618,7 @@ intel_tv_detect_type(struct intel_tv *intel_tv,
 	intel_de_write(dev_priv, TV_DAC, tv_dac);
 	intel_de_posting_read(dev_priv, TV_DAC);
 
-	intel_wait_for_vblank(dev_priv, intel_crtc->pipe);
+	intel_wait_for_vblank(dev_priv, crtc->pipe);
 
 	type = -1;
 	tv_dac = intel_de_read(dev_priv, TV_DAC);
@@ -1652,7 +1651,7 @@ intel_tv_detect_type(struct intel_tv *intel_tv,
 	intel_de_posting_read(dev_priv, TV_CTL);
 
 	/* For unknown reasons the hw barfs if we don't do this vblank wait. */
-	intel_wait_for_vblank(dev_priv, intel_crtc->pipe);
+	intel_wait_for_vblank(dev_priv, crtc->pipe);
 
 	/* Restore interrupt config */
 	if (connector->polled & DRM_CONNECTOR_POLL_HPD) {
diff --git a/drivers/gpu/drm/i915/display/skl_scaler.c b/drivers/gpu/drm/i915/display/skl_scaler.c
index 394b7bbf48d8..911a113ee006 100644
--- a/drivers/gpu/drm/i915/display/skl_scaler.c
+++ b/drivers/gpu/drm/i915/display/skl_scaler.c
@@ -96,9 +96,8 @@ skl_update_scaler(struct intel_crtc_state *crtc_state, bool force_detach,
 {
 	struct intel_crtc_scaler_state *scaler_state =
 		&crtc_state->scaler_state;
-	struct intel_crtc *intel_crtc =
-		to_intel_crtc(crtc_state->uapi.crtc);
-	struct drm_i915_private *dev_priv = to_i915(intel_crtc->base.dev);
+	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
+	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
 	const struct drm_display_mode *adjusted_mode =
 		&crtc_state->hw.adjusted_mode;
 
@@ -141,7 +140,7 @@ skl_update_scaler(struct intel_crtc_state *crtc_state, bool force_detach,
 			drm_dbg_kms(&dev_priv->drm,
 				    "scaler_user index %u.%u: "
 				    "Staged freeing scaler id %d scaler_users = 0x%x\n",
-				    intel_crtc->pipe, scaler_user, *scaler_id,
+				    crtc->pipe, scaler_user, *scaler_id,
 				    scaler_state->scaler_users);
 			*scaler_id = -1;
 		}
@@ -167,7 +166,7 @@ skl_update_scaler(struct intel_crtc_state *crtc_state, bool force_detach,
 		drm_dbg_kms(&dev_priv->drm,
 			    "scaler_user index %u.%u: src %ux%u dst %ux%u "
 			    "size is out of scaler range\n",
-			    intel_crtc->pipe, scaler_user, src_w, src_h,
+			    crtc->pipe, scaler_user, src_w, src_h,
 			    dst_w, dst_h);
 		return -EINVAL;
 	}
@@ -176,7 +175,7 @@ skl_update_scaler(struct intel_crtc_state *crtc_state, bool force_detach,
 	scaler_state->scaler_users |= (1 << scaler_user);
 	drm_dbg_kms(&dev_priv->drm, "scaler_user index %u.%u: "
 		    "staged scaling request for %ux%u->%ux%u scaler_users = 0x%x\n",
-		    intel_crtc->pipe, scaler_user, src_w, src_h, dst_w, dst_h,
+		    crtc->pipe, scaler_user, src_w, src_h, dst_w, dst_h,
 		    scaler_state->scaler_users);
 
 	return 0;
@@ -515,17 +514,17 @@ skl_program_plane_scaler(struct intel_plane *plane,
 			  (crtc_w << 16) | crtc_h);
 }
 
-static void skl_detach_scaler(struct intel_crtc *intel_crtc, int id)
+static void skl_detach_scaler(struct intel_crtc *crtc, int id)
 {
-	struct drm_device *dev = intel_crtc->base.dev;
+	struct drm_device *dev = crtc->base.dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	unsigned long irqflags;
 
 	spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
 
-	intel_de_write_fw(dev_priv, SKL_PS_CTRL(intel_crtc->pipe, id), 0);
-	intel_de_write_fw(dev_priv, SKL_PS_WIN_POS(intel_crtc->pipe, id), 0);
-	intel_de_write_fw(dev_priv, SKL_PS_WIN_SZ(intel_crtc->pipe, id), 0);
+	intel_de_write_fw(dev_priv, SKL_PS_CTRL(crtc->pipe, id), 0);
+	intel_de_write_fw(dev_priv, SKL_PS_WIN_POS(crtc->pipe, id), 0);
+	intel_de_write_fw(dev_priv, SKL_PS_WIN_SZ(crtc->pipe, id), 0);
 
 	spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags);
 }
@@ -535,15 +534,15 @@ static void skl_detach_scaler(struct intel_crtc *intel_crtc, int id)
  */
 void skl_detach_scalers(const struct intel_crtc_state *crtc_state)
 {
-	struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->uapi.crtc);
+	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
 	const struct intel_crtc_scaler_state *scaler_state =
 		&crtc_state->scaler_state;
 	int i;
 
 	/* loop through and disable scalers that aren't in use */
-	for (i = 0; i < intel_crtc->num_scalers; i++) {
+	for (i = 0; i < crtc->num_scalers; i++) {
 		if (!scaler_state->scalers[i].in_use)
-			skl_detach_scaler(intel_crtc, i);
+			skl_detach_scaler(crtc, i);
 	}
 }
 
diff --git a/drivers/gpu/drm/i915/display/vlv_dsi.c b/drivers/gpu/drm/i915/display/vlv_dsi.c
index 084c9c43b2ed..0ee4ff341e25 100644
--- a/drivers/gpu/drm/i915/display/vlv_dsi.c
+++ b/drivers/gpu/drm/i915/display/vlv_dsi.c
@@ -780,10 +780,9 @@ static void intel_dsi_pre_enable(struct intel_atomic_state *state,
 				 const struct drm_connector_state *conn_state)
 {
 	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);
-	enum pipe pipe = intel_crtc->pipe;
+	struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
+	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+	enum pipe pipe = crtc->pipe;
 	enum port port;
 	u32 val;
 	bool glk_cold_boot = false;
@@ -1389,7 +1388,7 @@ static void intel_dsi_prepare(struct intel_encoder *intel_encoder,
 	struct drm_encoder *encoder = &intel_encoder->base;
 	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_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
 	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;
@@ -1397,7 +1396,7 @@ static void intel_dsi_prepare(struct intel_encoder *intel_encoder,
 	u32 val, tmp;
 	u16 mode_hdisplay;
 
-	drm_dbg_kms(&dev_priv->drm, "pipe %c\n", pipe_name(intel_crtc->pipe));
+	drm_dbg_kms(&dev_priv->drm, "pipe %c\n", pipe_name(crtc->pipe));
 
 	mode_hdisplay = adjusted_mode->crtc_hdisplay;
 
@@ -1424,7 +1423,7 @@ static void intel_dsi_prepare(struct intel_encoder *intel_encoder,
 			intel_de_write(dev_priv, MIPI_CTRL(port),
 				       tmp | READ_REQUEST_PRIORITY_HIGH);
 		} else if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv)) {
-			enum pipe pipe = intel_crtc->pipe;
+			enum pipe pipe = crtc->pipe;
 
 			tmp = intel_de_read(dev_priv, MIPI_CTRL(port));
 			tmp &= ~BXT_PIPE_SELECT_MASK;
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index bf93344b8564..0b7b14b6960e 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -2881,14 +2881,14 @@ static bool gen11_dsi_configure_te(struct intel_crtc *intel_crtc,
 	return true;
 }
 
-int bdw_enable_vblank(struct drm_crtc *crtc)
+int bdw_enable_vblank(struct drm_crtc *_crtc)
 {
-	struct drm_i915_private *dev_priv = to_i915(crtc->dev);
-	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-	enum pipe pipe = intel_crtc->pipe;
+	struct intel_crtc *crtc = to_intel_crtc(_crtc);
+	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+	enum pipe pipe = crtc->pipe;
 	unsigned long irqflags;
 
-	if (gen11_dsi_configure_te(intel_crtc, true))
+	if (gen11_dsi_configure_te(crtc, true))
 		return 0;
 
 	spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
@@ -2899,7 +2899,7 @@ int bdw_enable_vblank(struct drm_crtc *crtc)
 	 * PSR is active as no frames are generated, so check only for PSR.
 	 */
 	if (HAS_PSR(dev_priv))
-		drm_crtc_vblank_restore(crtc);
+		drm_crtc_vblank_restore(&crtc->base);
 
 	return 0;
 }
@@ -2953,14 +2953,14 @@ void ilk_disable_vblank(struct drm_crtc *crtc)
 	spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags);
 }
 
-void bdw_disable_vblank(struct drm_crtc *crtc)
+void bdw_disable_vblank(struct drm_crtc *_crtc)
 {
-	struct drm_i915_private *dev_priv = to_i915(crtc->dev);
-	struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-	enum pipe pipe = intel_crtc->pipe;
+	struct intel_crtc *crtc = to_intel_crtc(_crtc);
+	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+	enum pipe pipe = crtc->pipe;
 	unsigned long irqflags;
 
-	if (gen11_dsi_configure_te(intel_crtc, false))
+	if (gen11_dsi_configure_te(crtc, false))
 		return;
 
 	spin_lock_irqsave(&dev_priv->irq_lock, irqflags);