[PATCH 1/2] drm/i915/dsc: rename crtc state dsc_params member to dsc

[Jani Nikula <jani.nikula@intel.com>]

Reduce verbosity in code by renaming dsc_params member of crtc state to
simply dsc. There is enough context for this to be clear. No functional
changes.

Cc: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
---
 drivers/gpu/drm/i915/display/intel_ddi.c      |  2 +-
 .../drm/i915/display/intel_display_types.h    |  2 +-
 drivers/gpu/drm/i915/display/intel_dp.c       | 32 ++++-----
 drivers/gpu/drm/i915/display/intel_psr.c      |  4 +-
 drivers/gpu/drm/i915/display/intel_vdsc.c     | 68 +++++++++----------
 drivers/gpu/drm/i915/i915_debugfs.c           |  2 +-
 6 files changed, 55 insertions(+), 55 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index 9ba794cb9b4f..1a49266f4f57 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -2234,7 +2234,7 @@ static void intel_ddi_get_power_domains(struct intel_encoder *encoder,
 	/*
 	 * VDSC power is needed when DSC is enabled
 	 */
-	if (crtc_state->dsc_params.compression_enable)
+	if (crtc_state->dsc.compression_enable)
 		intel_display_power_get(dev_priv,
 					intel_dsc_power_domain(crtc_state));
 }
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index 8358152e403e..db66f9d623f8 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -986,7 +986,7 @@ struct intel_crtc_state {
 		bool dsc_split;
 		u16 compressed_bpp;
 		u8 slice_count;
-	} dsc_params;
+	} dsc;
 	struct drm_dsc_config dp_dsc_cfg;
 
 	/* Forward Error correction State */
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 5eeafa45831a..521ce23f38ac 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -2080,10 +2080,10 @@ static int intel_dp_dsc_compute_config(struct intel_dp *intel_dp,
 	pipe_config->lane_count = limits->max_lane_count;
 
 	if (intel_dp_is_edp(intel_dp)) {
-		pipe_config->dsc_params.compressed_bpp =
+		pipe_config->dsc.compressed_bpp =
 			min_t(u16, drm_edp_dsc_sink_output_bpp(intel_dp->dsc_dpcd) >> 4,
 			      pipe_config->pipe_bpp);
-		pipe_config->dsc_params.slice_count =
+		pipe_config->dsc.slice_count =
 			drm_dp_dsc_sink_max_slice_count(intel_dp->dsc_dpcd,
 							true);
 	} else {
@@ -2104,10 +2104,10 @@ static int intel_dp_dsc_compute_config(struct intel_dp *intel_dp,
 			DRM_DEBUG_KMS("Compressed BPP/Slice Count not supported\n");
 			return -EINVAL;
 		}
-		pipe_config->dsc_params.compressed_bpp = min_t(u16,
+		pipe_config->dsc.compressed_bpp = min_t(u16,
 							       dsc_max_output_bpp >> 4,
 							       pipe_config->pipe_bpp);
-		pipe_config->dsc_params.slice_count = dsc_dp_slice_count;
+		pipe_config->dsc.slice_count = dsc_dp_slice_count;
 	}
 	/*
 	 * VDSC engine operates at 1 Pixel per clock, so if peak pixel rate
@@ -2115,8 +2115,8 @@ static int intel_dp_dsc_compute_config(struct intel_dp *intel_dp,
 	 * then we need to use 2 VDSC instances.
 	 */
 	if (adjusted_mode->crtc_clock > dev_priv->max_cdclk_freq) {
-		if (pipe_config->dsc_params.slice_count > 1) {
-			pipe_config->dsc_params.dsc_split = true;
+		if (pipe_config->dsc.slice_count > 1) {
+			pipe_config->dsc.dsc_split = true;
 		} else {
 			DRM_DEBUG_KMS("Cannot split stream to use 2 VDSC instances\n");
 			return -EINVAL;
@@ -2128,16 +2128,16 @@ static int intel_dp_dsc_compute_config(struct intel_dp *intel_dp,
 		DRM_DEBUG_KMS("Cannot compute valid DSC parameters for Input Bpp = %d "
 			      "Compressed BPP = %d\n",
 			      pipe_config->pipe_bpp,
-			      pipe_config->dsc_params.compressed_bpp);
+			      pipe_config->dsc.compressed_bpp);
 		return ret;
 	}
 
-	pipe_config->dsc_params.compression_enable = true;
+	pipe_config->dsc.compression_enable = true;
 	DRM_DEBUG_KMS("DP DSC computed with Input Bpp = %d "
 		      "Compressed Bpp = %d Slice Count = %d\n",
 		      pipe_config->pipe_bpp,
-		      pipe_config->dsc_params.compressed_bpp,
-		      pipe_config->dsc_params.slice_count);
+		      pipe_config->dsc.compressed_bpp,
+		      pipe_config->dsc.slice_count);
 
 	return 0;
 }
@@ -2211,15 +2211,15 @@ intel_dp_compute_link_config(struct intel_encoder *encoder,
 			return ret;
 	}
 
-	if (pipe_config->dsc_params.compression_enable) {
+	if (pipe_config->dsc.compression_enable) {
 		DRM_DEBUG_KMS("DP lane count %d clock %d Input bpp %d Compressed bpp %d\n",
 			      pipe_config->lane_count, pipe_config->port_clock,
 			      pipe_config->pipe_bpp,
-			      pipe_config->dsc_params.compressed_bpp);
+			      pipe_config->dsc.compressed_bpp);
 
 		DRM_DEBUG_KMS("DP link rate required %i available %i\n",
 			      intel_dp_link_required(adjusted_mode->crtc_clock,
-						     pipe_config->dsc_params.compressed_bpp),
+						     pipe_config->dsc.compressed_bpp),
 			      intel_dp_max_data_rate(pipe_config->port_clock,
 						     pipe_config->lane_count));
 	} else {
@@ -2377,8 +2377,8 @@ intel_dp_compute_config(struct intel_encoder *encoder,
 	pipe_config->limited_color_range =
 		intel_dp_limited_color_range(pipe_config, conn_state);
 
-	if (pipe_config->dsc_params.compression_enable)
-		output_bpp = pipe_config->dsc_params.compressed_bpp;
+	if (pipe_config->dsc.compression_enable)
+		output_bpp = pipe_config->dsc.compressed_bpp;
 	else
 		output_bpp = intel_dp_output_bpp(pipe_config, pipe_config->pipe_bpp);
 
@@ -3102,7 +3102,7 @@ void intel_dp_sink_set_decompression_state(struct intel_dp *intel_dp,
 {
 	int ret;
 
-	if (!crtc_state->dsc_params.compression_enable)
+	if (!crtc_state->dsc.compression_enable)
 		return;
 
 	ret = drm_dp_dpcd_writeb(&intel_dp->aux, DP_DSC_ENABLE,
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index 50f22abcd30e..dfbedff98ea8 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -76,7 +76,7 @@ static bool intel_psr2_enabled(struct drm_i915_private *dev_priv,
 			       const struct intel_crtc_state *crtc_state)
 {
 	/* Cannot enable DSC and PSR2 simultaneously */
-	WARN_ON(crtc_state->dsc_params.compression_enable &&
+	WARN_ON(crtc_state->dsc.compression_enable &&
 		crtc_state->has_psr2);
 
 	switch (dev_priv->psr.debug & I915_PSR_DEBUG_MODE_MASK) {
@@ -623,7 +623,7 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp,
 	 * resolution requires DSC to be enabled, priority is given to DSC
 	 * over PSR2.
 	 */
-	if (crtc_state->dsc_params.compression_enable) {
+	if (crtc_state->dsc.compression_enable) {
 		DRM_DEBUG_KMS("PSR2 cannot be enabled since DSC is enabled\n");
 		return false;
 	}
diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.c b/drivers/gpu/drm/i915/display/intel_vdsc.c
index d4fb7f16f9f6..f41a9336476b 100644
--- a/drivers/gpu/drm/i915/display/intel_vdsc.c
+++ b/drivers/gpu/drm/i915/display/intel_vdsc.c
@@ -323,7 +323,7 @@ int intel_dp_compute_dsc_params(struct intel_dp *intel_dp,
 				struct intel_crtc_state *pipe_config)
 {
 	struct drm_dsc_config *vdsc_cfg = &pipe_config->dp_dsc_cfg;
-	u16 compressed_bpp = pipe_config->dsc_params.compressed_bpp;
+	u16 compressed_bpp = pipe_config->dsc.compressed_bpp;
 	u8 i = 0;
 	int row_index = 0;
 	int column_index = 0;
@@ -332,7 +332,7 @@ int intel_dp_compute_dsc_params(struct intel_dp *intel_dp,
 	vdsc_cfg->pic_width = pipe_config->base.adjusted_mode.crtc_hdisplay;
 	vdsc_cfg->pic_height = pipe_config->base.adjusted_mode.crtc_vdisplay;
 	vdsc_cfg->slice_width = DIV_ROUND_UP(vdsc_cfg->pic_width,
-					     pipe_config->dsc_params.slice_count);
+					     pipe_config->dsc.slice_count);
 	/*
 	 * Slice Height of 8 works for all currently available panels. So start
 	 * with that if pic_height is an integral multiple of 8.
@@ -491,7 +491,7 @@ static void intel_configure_pps_for_dsc_encoder(struct intel_encoder *encoder,
 	u32 pps_val = 0;
 	u32 rc_buf_thresh_dword[4];
 	u32 rc_range_params_dword[8];
-	u8 num_vdsc_instances = (crtc_state->dsc_params.dsc_split) ? 2 : 1;
+	u8 num_vdsc_instances = (crtc_state->dsc.dsc_split) ? 2 : 1;
 	int i = 0;
 
 	/* Populate PICTURE_PARAMETER_SET_0 registers */
@@ -514,11 +514,11 @@ static void intel_configure_pps_for_dsc_encoder(struct intel_encoder *encoder,
 		 * If 2 VDSC instances are needed, configure PPS for second
 		 * VDSC
 		 */
-		if (crtc_state->dsc_params.dsc_split)
+		if (crtc_state->dsc.dsc_split)
 			I915_WRITE(DSCC_PICTURE_PARAMETER_SET_0, pps_val);
 	} else {
 		I915_WRITE(ICL_DSC0_PICTURE_PARAMETER_SET_0(pipe), pps_val);
-		if (crtc_state->dsc_params.dsc_split)
+		if (crtc_state->dsc.dsc_split)
 			I915_WRITE(ICL_DSC1_PICTURE_PARAMETER_SET_0(pipe),
 				   pps_val);
 	}
@@ -533,11 +533,11 @@ static void intel_configure_pps_for_dsc_encoder(struct intel_encoder *encoder,
 		 * If 2 VDSC instances are needed, configure PPS for second
 		 * VDSC
 		 */
-		if (crtc_state->dsc_params.dsc_split)
+		if (crtc_state->dsc.dsc_split)
 			I915_WRITE(DSCC_PICTURE_PARAMETER_SET_1, pps_val);
 	} else {
 		I915_WRITE(ICL_DSC0_PICTURE_PARAMETER_SET_1(pipe), pps_val);
-		if (crtc_state->dsc_params.dsc_split)
+		if (crtc_state->dsc.dsc_split)
 			I915_WRITE(ICL_DSC1_PICTURE_PARAMETER_SET_1(pipe),
 				   pps_val);
 	}
@@ -553,11 +553,11 @@ static void intel_configure_pps_for_dsc_encoder(struct intel_encoder *encoder,
 		 * If 2 VDSC instances are needed, configure PPS for second
 		 * VDSC
 		 */
-		if (crtc_state->dsc_params.dsc_split)
+		if (crtc_state->dsc.dsc_split)
 			I915_WRITE(DSCC_PICTURE_PARAMETER_SET_2, pps_val);
 	} else {
 		I915_WRITE(ICL_DSC0_PICTURE_PARAMETER_SET_2(pipe), pps_val);
-		if (crtc_state->dsc_params.dsc_split)
+		if (crtc_state->dsc.dsc_split)
 			I915_WRITE(ICL_DSC1_PICTURE_PARAMETER_SET_2(pipe),
 				   pps_val);
 	}
@@ -573,11 +573,11 @@ static void intel_configure_pps_for_dsc_encoder(struct intel_encoder *encoder,
 		 * If 2 VDSC instances are needed, configure PPS for second
 		 * VDSC
 		 */
-		if (crtc_state->dsc_params.dsc_split)
+		if (crtc_state->dsc.dsc_split)
 			I915_WRITE(DSCC_PICTURE_PARAMETER_SET_3, pps_val);
 	} else {
 		I915_WRITE(ICL_DSC0_PICTURE_PARAMETER_SET_3(pipe), pps_val);
-		if (crtc_state->dsc_params.dsc_split)
+		if (crtc_state->dsc.dsc_split)
 			I915_WRITE(ICL_DSC1_PICTURE_PARAMETER_SET_3(pipe),
 				   pps_val);
 	}
@@ -593,11 +593,11 @@ static void intel_configure_pps_for_dsc_encoder(struct intel_encoder *encoder,
 		 * If 2 VDSC instances are needed, configure PPS for second
 		 * VDSC
 		 */
-		if (crtc_state->dsc_params.dsc_split)
+		if (crtc_state->dsc.dsc_split)
 			I915_WRITE(DSCC_PICTURE_PARAMETER_SET_4, pps_val);
 	} else {
 		I915_WRITE(ICL_DSC0_PICTURE_PARAMETER_SET_4(pipe), pps_val);
-		if (crtc_state->dsc_params.dsc_split)
+		if (crtc_state->dsc.dsc_split)
 			I915_WRITE(ICL_DSC1_PICTURE_PARAMETER_SET_4(pipe),
 				   pps_val);
 	}
@@ -613,11 +613,11 @@ static void intel_configure_pps_for_dsc_encoder(struct intel_encoder *encoder,
 		 * If 2 VDSC instances are needed, configure PPS for second
 		 * VDSC
 		 */
-		if (crtc_state->dsc_params.dsc_split)
+		if (crtc_state->dsc.dsc_split)
 			I915_WRITE(DSCC_PICTURE_PARAMETER_SET_5, pps_val);
 	} else {
 		I915_WRITE(ICL_DSC0_PICTURE_PARAMETER_SET_5(pipe), pps_val);
-		if (crtc_state->dsc_params.dsc_split)
+		if (crtc_state->dsc.dsc_split)
 			I915_WRITE(ICL_DSC1_PICTURE_PARAMETER_SET_5(pipe),
 				   pps_val);
 	}
@@ -635,11 +635,11 @@ static void intel_configure_pps_for_dsc_encoder(struct intel_encoder *encoder,
 		 * If 2 VDSC instances are needed, configure PPS for second
 		 * VDSC
 		 */
-		if (crtc_state->dsc_params.dsc_split)
+		if (crtc_state->dsc.dsc_split)
 			I915_WRITE(DSCC_PICTURE_PARAMETER_SET_6, pps_val);
 	} else {
 		I915_WRITE(ICL_DSC0_PICTURE_PARAMETER_SET_6(pipe), pps_val);
-		if (crtc_state->dsc_params.dsc_split)
+		if (crtc_state->dsc.dsc_split)
 			I915_WRITE(ICL_DSC1_PICTURE_PARAMETER_SET_6(pipe),
 				   pps_val);
 	}
@@ -655,11 +655,11 @@ static void intel_configure_pps_for_dsc_encoder(struct intel_encoder *encoder,
 		 * If 2 VDSC instances are needed, configure PPS for second
 		 * VDSC
 		 */
-		if (crtc_state->dsc_params.dsc_split)
+		if (crtc_state->dsc.dsc_split)
 			I915_WRITE(DSCC_PICTURE_PARAMETER_SET_7, pps_val);
 	} else {
 		I915_WRITE(ICL_DSC0_PICTURE_PARAMETER_SET_7(pipe), pps_val);
-		if (crtc_state->dsc_params.dsc_split)
+		if (crtc_state->dsc.dsc_split)
 			I915_WRITE(ICL_DSC1_PICTURE_PARAMETER_SET_7(pipe),
 				   pps_val);
 	}
@@ -675,11 +675,11 @@ static void intel_configure_pps_for_dsc_encoder(struct intel_encoder *encoder,
 		 * If 2 VDSC instances are needed, configure PPS for second
 		 * VDSC
 		 */
-		if (crtc_state->dsc_params.dsc_split)
+		if (crtc_state->dsc.dsc_split)
 			I915_WRITE(DSCC_PICTURE_PARAMETER_SET_8, pps_val);
 	} else {
 		I915_WRITE(ICL_DSC0_PICTURE_PARAMETER_SET_8(pipe), pps_val);
-		if (crtc_state->dsc_params.dsc_split)
+		if (crtc_state->dsc.dsc_split)
 			I915_WRITE(ICL_DSC1_PICTURE_PARAMETER_SET_8(pipe),
 				   pps_val);
 	}
@@ -695,11 +695,11 @@ static void intel_configure_pps_for_dsc_encoder(struct intel_encoder *encoder,
 		 * If 2 VDSC instances are needed, configure PPS for second
 		 * VDSC
 		 */
-		if (crtc_state->dsc_params.dsc_split)
+		if (crtc_state->dsc.dsc_split)
 			I915_WRITE(DSCC_PICTURE_PARAMETER_SET_9, pps_val);
 	} else {
 		I915_WRITE(ICL_DSC0_PICTURE_PARAMETER_SET_9(pipe), pps_val);
-		if (crtc_state->dsc_params.dsc_split)
+		if (crtc_state->dsc.dsc_split)
 			I915_WRITE(ICL_DSC1_PICTURE_PARAMETER_SET_9(pipe),
 				   pps_val);
 	}
@@ -717,11 +717,11 @@ static void intel_configure_pps_for_dsc_encoder(struct intel_encoder *encoder,
 		 * If 2 VDSC instances are needed, configure PPS for second
 		 * VDSC
 		 */
-		if (crtc_state->dsc_params.dsc_split)
+		if (crtc_state->dsc.dsc_split)
 			I915_WRITE(DSCC_PICTURE_PARAMETER_SET_10, pps_val);
 	} else {
 		I915_WRITE(ICL_DSC0_PICTURE_PARAMETER_SET_10(pipe), pps_val);
-		if (crtc_state->dsc_params.dsc_split)
+		if (crtc_state->dsc.dsc_split)
 			I915_WRITE(ICL_DSC1_PICTURE_PARAMETER_SET_10(pipe),
 				   pps_val);
 	}
@@ -740,11 +740,11 @@ static void intel_configure_pps_for_dsc_encoder(struct intel_encoder *encoder,
 		 * If 2 VDSC instances are needed, configure PPS for second
 		 * VDSC
 		 */
-		if (crtc_state->dsc_params.dsc_split)
+		if (crtc_state->dsc.dsc_split)
 			I915_WRITE(DSCC_PICTURE_PARAMETER_SET_16, pps_val);
 	} else {
 		I915_WRITE(ICL_DSC0_PICTURE_PARAMETER_SET_16(pipe), pps_val);
-		if (crtc_state->dsc_params.dsc_split)
+		if (crtc_state->dsc.dsc_split)
 			I915_WRITE(ICL_DSC1_PICTURE_PARAMETER_SET_16(pipe),
 				   pps_val);
 	}
@@ -763,7 +763,7 @@ static void intel_configure_pps_for_dsc_encoder(struct intel_encoder *encoder,
 		I915_WRITE(DSCA_RC_BUF_THRESH_0_UDW, rc_buf_thresh_dword[1]);
 		I915_WRITE(DSCA_RC_BUF_THRESH_1, rc_buf_thresh_dword[2]);
 		I915_WRITE(DSCA_RC_BUF_THRESH_1_UDW, rc_buf_thresh_dword[3]);
-		if (crtc_state->dsc_params.dsc_split) {
+		if (crtc_state->dsc.dsc_split) {
 			I915_WRITE(DSCC_RC_BUF_THRESH_0,
 				   rc_buf_thresh_dword[0]);
 			I915_WRITE(DSCC_RC_BUF_THRESH_0_UDW,
@@ -782,7 +782,7 @@ static void intel_configure_pps_for_dsc_encoder(struct intel_encoder *encoder,
 			   rc_buf_thresh_dword[2]);
 		I915_WRITE(ICL_DSC0_RC_BUF_THRESH_1_UDW(pipe),
 			   rc_buf_thresh_dword[3]);
-		if (crtc_state->dsc_params.dsc_split) {
+		if (crtc_state->dsc.dsc_split) {
 			I915_WRITE(ICL_DSC1_RC_BUF_THRESH_0(pipe),
 				   rc_buf_thresh_dword[0]);
 			I915_WRITE(ICL_DSC1_RC_BUF_THRESH_0_UDW(pipe),
@@ -824,7 +824,7 @@ static void intel_configure_pps_for_dsc_encoder(struct intel_encoder *encoder,
 			   rc_range_params_dword[6]);
 		I915_WRITE(DSCA_RC_RANGE_PARAMETERS_3_UDW,
 			   rc_range_params_dword[7]);
-		if (crtc_state->dsc_params.dsc_split) {
+		if (crtc_state->dsc.dsc_split) {
 			I915_WRITE(DSCC_RC_RANGE_PARAMETERS_0,
 				   rc_range_params_dword[0]);
 			I915_WRITE(DSCC_RC_RANGE_PARAMETERS_0_UDW,
@@ -859,7 +859,7 @@ static void intel_configure_pps_for_dsc_encoder(struct intel_encoder *encoder,
 			   rc_range_params_dword[6]);
 		I915_WRITE(ICL_DSC0_RC_RANGE_PARAMETERS_3_UDW(pipe),
 			   rc_range_params_dword[7]);
-		if (crtc_state->dsc_params.dsc_split) {
+		if (crtc_state->dsc.dsc_split) {
 			I915_WRITE(ICL_DSC1_RC_RANGE_PARAMETERS_0(pipe),
 				   rc_range_params_dword[0]);
 			I915_WRITE(ICL_DSC1_RC_RANGE_PARAMETERS_0_UDW(pipe),
@@ -909,7 +909,7 @@ void intel_dsc_enable(struct intel_encoder *encoder,
 	u32 dss_ctl1_val = 0;
 	u32 dss_ctl2_val = 0;
 
-	if (!crtc_state->dsc_params.compression_enable)
+	if (!crtc_state->dsc.compression_enable)
 		return;
 
 	/* Enable Power wells for VDSC/joining */
@@ -928,7 +928,7 @@ void intel_dsc_enable(struct intel_encoder *encoder,
 		dss_ctl2_reg = ICL_PIPE_DSS_CTL2(pipe);
 	}
 	dss_ctl2_val |= LEFT_BRANCH_VDSC_ENABLE;
-	if (crtc_state->dsc_params.dsc_split) {
+	if (crtc_state->dsc.dsc_split) {
 		dss_ctl2_val |= RIGHT_BRANCH_VDSC_ENABLE;
 		dss_ctl1_val |= JOINER_ENABLE;
 	}
@@ -944,7 +944,7 @@ void intel_dsc_disable(const struct intel_crtc_state *old_crtc_state)
 	i915_reg_t dss_ctl1_reg, dss_ctl2_reg;
 	u32 dss_ctl1_val = 0, dss_ctl2_val = 0;
 
-	if (!old_crtc_state->dsc_params.compression_enable)
+	if (!old_crtc_state->dsc.compression_enable)
 		return;
 
 	if (old_crtc_state->cpu_transcoder == TRANSCODER_EDP) {
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index ada57eee914a..50f2a392f00e 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -4566,7 +4566,7 @@ static int i915_dsc_fec_support_show(struct seq_file *m, void *data)
 		intel_dp = enc_to_intel_dp(&intel_attached_encoder(connector)->base);
 		crtc_state = to_intel_crtc_state(crtc->state);
 		seq_printf(m, "DSC_Enabled: %s\n",
-			   yesno(crtc_state->dsc_params.compression_enable));
+			   yesno(crtc_state->dsc.compression_enable));
 		seq_printf(m, "DSC_Sink_Support: %s\n",
 			   yesno(drm_dp_sink_supports_dsc(intel_dp->dsc_dpcd)));
 		seq_printf(m, "Force_DSC_Enable: %s\n",
-- 
2.20.1

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