Merge branch 'drm-next-4.15-dc' of git://people.freedesktop.org/~agd5f/linux into drm-next

A few fixes for DC for 4.15.

* 'drm-next-4.15-dc' of git://people.freedesktop.org/~agd5f/linux:
  drm/amdgpu/display: fix integer arithmetic problem
  drm/amdgpu/display: remove unused REG_OFFSET macro
  drm/amdgpu/display: provide ASSERT macros unconditionally
  drm/amd/display: Read resource_straps from registers for DCE12
  drm/amd: Add DCE12 resource strap registers
  drm/amd/display: Explicitly call ->reset for each object
  drm/amd/display: Use single fail label in init_drm_dev
  drm/amd/display: Use plane pointer to avoid line breaks
  drm/amd/display: fix null pointer dereference
  amdgpu/dc: Avoid dereferencing NULL pointer
  drm/amd/display: Don't print error when bo_pin is interrupted
  drm/amd/display: Use constants from atom.h for HDMI caps read
  drm/amd/display: check if modeset is required before adding plane
  drm/amd/display: fix high part address in dm_plane_helper_prepare_fb()
  drm/amd/display : add high part address calculation for underlay
  drm/amd/display: Fix no display on Fiji
  Revert "drm/amd/display: Match actual state during S3 resume."

10 files changed, 95 insertions, 88 deletions

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index d0ee1b3b8b5c..33a15a1d818c 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -641,11 +641,6 @@ int amdgpu_dm_display_resume(struct amdgpu_device *adev)
 	struct drm_connector *connector;
 	struct drm_crtc *crtc;
 	struct drm_crtc_state *new_crtc_state;
-	struct dm_crtc_state *dm_crtc_state;
-	struct drm_plane *plane;
-	struct drm_plane_state *plane_state;
-	struct dm_plane_state *dm_plane_state;
-	struct dm_atomic_state *cached_state;
 	int ret = 0;
 	int i;
 
@@ -684,34 +679,6 @@ int amdgpu_dm_display_resume(struct amdgpu_device *adev)
 	for_each_new_crtc_in_state(adev->dm.cached_state, crtc, new_crtc_state, i)
 		new_crtc_state->active_changed = true;
 
-	cached_state = to_dm_atomic_state(adev->dm.cached_state);
-
-	/*
-	 * During suspend, the cached state is saved before all streams are
-	 * disabled. Refresh cached state to match actual current state before
-	 * restoring it.
-	 */
-	WARN_ON(kref_read(&cached_state->context->refcount) > 1);
-	dc_release_state(cached_state->context);
-
-	for_each_new_crtc_in_state(adev->dm.cached_state, crtc, new_crtc_state, i) {
-		dm_crtc_state = to_dm_crtc_state(new_crtc_state);
-		if (dm_crtc_state->stream) {
-			WARN_ON(kref_read(&dm_crtc_state->stream->refcount) > 1);
-			dc_stream_release(dm_crtc_state->stream);
-			dm_crtc_state->stream = NULL;
-		}
-	}
-
-	for_each_new_plane_in_state(adev->dm.cached_state, plane, plane_state, i) {
-		dm_plane_state = to_dm_plane_state(plane_state);
-		if (dm_plane_state->dc_state) {
-			WARN_ON(kref_read(&dm_plane_state->dc_state->refcount) > 1);
-			dc_plane_state_release(dm_plane_state->dc_state);
-			dm_plane_state->dc_state = NULL;
-		}
-	}
-
 	ret = drm_atomic_helper_resume(ddev, adev->dm.cached_state);
 
 	drm_atomic_state_put(adev->dm.cached_state);
@@ -1361,13 +1328,16 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
 	}
 
 	for (i = 0; i < dm->dc->caps.max_planes; i++) {
-		mode_info->planes[i] = kzalloc(sizeof(struct amdgpu_plane),
-								 GFP_KERNEL);
-		if (!mode_info->planes[i]) {
+		struct amdgpu_plane *plane;
+
+		plane = kzalloc(sizeof(struct amdgpu_plane), GFP_KERNEL);
+		mode_info->planes[i] = plane;
+
+		if (!plane) {
 			DRM_ERROR("KMS: Failed to allocate plane\n");
-			goto fail_free_planes;
+			goto fail;
 		}
-		mode_info->planes[i]->base.type = mode_info->plane_type[i];
+		plane->base.type = mode_info->plane_type[i];
 
 		/*
 		 * HACK: IGT tests expect that each plane can only have one
@@ -1381,14 +1351,14 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
 
 		if (amdgpu_dm_plane_init(dm, mode_info->planes[i], possible_crtcs)) {
 			DRM_ERROR("KMS: Failed to initialize plane\n");
-			goto fail_free_planes;
+			goto fail;
 		}
 	}
 
 	for (i = 0; i < dm->dc->caps.max_streams; i++)
 		if (amdgpu_dm_crtc_init(dm, &mode_info->planes[i]->base, i)) {
 			DRM_ERROR("KMS: Failed to initialize crtc\n");
-			goto fail_free_planes;
+			goto fail;
 		}
 
 	dm->display_indexes_num = dm->dc->caps.max_streams;
@@ -1405,20 +1375,20 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
 
 		aconnector = kzalloc(sizeof(*aconnector), GFP_KERNEL);
 		if (!aconnector)
-			goto fail_free_planes;
+			goto fail;
 
 		aencoder = kzalloc(sizeof(*aencoder), GFP_KERNEL);
 		if (!aencoder)
-			goto fail_free_connector;
+			goto fail;
 
 		if (amdgpu_dm_encoder_init(dm->ddev, aencoder, i)) {
 			DRM_ERROR("KMS: Failed to initialize encoder\n");
-			goto fail_free_encoder;
+			goto fail;
 		}
 
 		if (amdgpu_dm_connector_init(dm, aconnector, i, aencoder)) {
 			DRM_ERROR("KMS: Failed to initialize connector\n");
-			goto fail_free_encoder;
+			goto fail;
 		}
 
 		if (dc_link_detect(dc_get_link_at_index(dm->dc, i),
@@ -1443,14 +1413,14 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
 	case CHIP_VEGA10:
 		if (dce110_register_irq_handlers(dm->adev)) {
 			DRM_ERROR("DM: Failed to initialize IRQ\n");
-			goto fail_free_encoder;
+			goto fail;
 		}
 		break;
 #if defined(CONFIG_DRM_AMD_DC_DCN1_0)
 	case CHIP_RAVEN:
 		if (dcn10_register_irq_handlers(dm->adev)) {
 			DRM_ERROR("DM: Failed to initialize IRQ\n");
-			goto fail_free_encoder;
+			goto fail;
 		}
 		/*
 		 * Temporary disable until pplib/smu interaction is implemented
@@ -1460,17 +1430,13 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
 #endif
 	default:
 		DRM_ERROR("Usupported ASIC type: 0x%X\n", adev->asic_type);
-		goto fail_free_encoder;
+		goto fail;
 	}
 
-	drm_mode_config_reset(dm->ddev);
-
 	return 0;
-fail_free_encoder:
+fail:
 	kfree(aencoder);
-fail_free_connector:
 	kfree(aconnector);
-fail_free_planes:
 	for (i = 0; i < dm->dc->caps.max_planes; i++)
 		kfree(mode_info->planes[i]);
 	return -1;
@@ -1804,6 +1770,7 @@ static int fill_plane_attributes_from_fb(struct amdgpu_device *adev,
 {
 	uint64_t tiling_flags;
 	uint64_t fb_location = 0;
+	uint64_t chroma_addr = 0;
 	unsigned int awidth;
 	const struct drm_framebuffer *fb = &amdgpu_fb->base;
 	int ret = 0;
@@ -1866,9 +1833,13 @@ static int fill_plane_attributes_from_fb(struct amdgpu_device *adev,
 		plane_state->address.type = PLN_ADDR_TYPE_VIDEO_PROGRESSIVE;
 		plane_state->address.video_progressive.luma_addr.low_part
 						= lower_32_bits(fb_location);
+		plane_state->address.video_progressive.luma_addr.high_part
+						= upper_32_bits(fb_location);
+		chroma_addr = fb_location + (u64)(awidth * fb->height);
 		plane_state->address.video_progressive.chroma_addr.low_part
-						= lower_32_bits(fb_location) +
-							(awidth * fb->height);
+						= lower_32_bits(chroma_addr);
+		plane_state->address.video_progressive.chroma_addr.high_part
+						= upper_32_bits(chroma_addr);
 		plane_state->plane_size.video.luma_size.x = 0;
 		plane_state->plane_size.video.luma_size.y = 0;
 		plane_state->plane_size.video.luma_size.width = awidth;
@@ -2924,6 +2895,7 @@ static int dm_plane_helper_prepare_fb(struct drm_plane *plane,
 	struct amdgpu_framebuffer *afb;
 	struct drm_gem_object *obj;
 	struct amdgpu_bo *rbo;
+	uint64_t chroma_addr = 0;
 	int r;
 	struct dm_plane_state *dm_plane_state_new, *dm_plane_state_old;
 	unsigned int awidth;
@@ -2950,7 +2922,8 @@ static int dm_plane_helper_prepare_fb(struct drm_plane *plane,
 	amdgpu_bo_unreserve(rbo);
 
 	if (unlikely(r != 0)) {
-		DRM_ERROR("Failed to pin framebuffer\n");
+		if (r != -ERESTARTSYS)
+			DRM_ERROR("Failed to pin framebuffer with error %d\n", r);
 		return r;
 	}
 
@@ -2965,11 +2938,16 @@ static int dm_plane_helper_prepare_fb(struct drm_plane *plane,
 			plane_state->address.grph.addr.high_part = upper_32_bits(afb->address);
 		} else {
 			awidth = ALIGN(new_state->fb->width, 64);
+			plane_state->address.type = PLN_ADDR_TYPE_VIDEO_PROGRESSIVE;
 			plane_state->address.video_progressive.luma_addr.low_part
 							= lower_32_bits(afb->address);
+			plane_state->address.video_progressive.luma_addr.high_part
+							= upper_32_bits(afb->address);
+			chroma_addr = afb->address + (u64)(awidth * new_state->fb->height);
 			plane_state->address.video_progressive.chroma_addr.low_part
-							= lower_32_bits(afb->address) +
-								(awidth * new_state->fb->height);
+							= lower_32_bits(chroma_addr);
+			plane_state->address.video_progressive.chroma_addr.high_part
+							= upper_32_bits(chroma_addr);
 		}
 	}
 
@@ -3101,6 +3079,11 @@ static int amdgpu_dm_plane_init(struct amdgpu_display_manager *dm,
 
 	drm_plane_helper_add(&aplane->base, &dm_plane_helper_funcs);
 
+	/* Create (reset) the plane state */
+	if (aplane->base.funcs->reset)
+		aplane->base.funcs->reset(&aplane->base);
+
+
 	return res;
 }
 
@@ -3136,6 +3119,10 @@ static int amdgpu_dm_crtc_init(struct amdgpu_display_manager *dm,
 
 	drm_crtc_helper_add(&acrtc->base, &amdgpu_dm_crtc_helper_funcs);
 
+	/* Create (reset) the plane state */
+	if (acrtc->base.funcs->reset)
+		acrtc->base.funcs->reset(&acrtc->base);
+
 	acrtc->max_cursor_width = dm->adev->dm.dc->caps.max_cursor_size;
 	acrtc->max_cursor_height = dm->adev->dm.dc->caps.max_cursor_size;
 
@@ -3488,6 +3475,9 @@ static int amdgpu_dm_connector_init(struct amdgpu_display_manager *dm,
 			&aconnector->base,
 			&amdgpu_dm_connector_helper_funcs);
 
+	if (aconnector->base.funcs->reset)
+		aconnector->base.funcs->reset(&aconnector->base);
+
 	amdgpu_dm_connector_init_helper(
 		dm,
 		aconnector,
@@ -3874,8 +3864,7 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state,
 	/* update planes when needed */
 	for_each_oldnew_plane_in_state(state, plane, old_plane_state, new_plane_state, i) {
 		struct drm_crtc *crtc = new_plane_state->crtc;
-		struct drm_crtc_state *new_crtc_state =
-				drm_atomic_get_new_crtc_state(state, crtc);
+		struct drm_crtc_state *new_crtc_state;
 		struct drm_framebuffer *fb = new_plane_state->fb;
 		bool pflip_needed;
 		struct dm_plane_state *dm_new_plane_state = to_dm_plane_state(new_plane_state);
@@ -3885,7 +3874,11 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state,
 			continue;
 		}
 
-		if (!fb || !crtc || pcrtc != crtc || !new_crtc_state->active)
+		if (!fb || !crtc || pcrtc != crtc)
+			continue;
+
+		new_crtc_state = drm_atomic_get_new_crtc_state(state, crtc);
+		if (!new_crtc_state->active)
 			continue;
 
 		pflip_needed = !state->allow_modeset;
@@ -4675,6 +4668,9 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev,
 		}
 	} else {
 		for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
+			if (!drm_atomic_crtc_needs_modeset(new_crtc_state))
+				continue;
+
 			if (!new_crtc_state->enable)
 				continue;
 
diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c
index 15cbfc400633..4f8a95368ffc 100644
--- a/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c
+++ b/drivers/gpu/drm/amd/display/dc/calcs/dce_calcs.c
@@ -531,7 +531,7 @@ static void calculate_bandwidth(
 			}
 			switch (data->lb_bpc[i]) {
 			case 8:
-				data->lb_line_pitch = bw_ceil2(bw_mul(bw_div(bw_frc_to_fixed(2401171875, 100000000), bw_int_to_fixed(3)), bw_ceil2(data->source_width_in_lb, bw_int_to_fixed(8))), bw_int_to_fixed(48));
+				data->lb_line_pitch = bw_ceil2(bw_mul(bw_div(bw_frc_to_fixed(2401171875ul, 100000000), bw_int_to_fixed(3)), bw_ceil2(data->source_width_in_lb, bw_int_to_fixed(8))), bw_int_to_fixed(48));
 				break;
 			case 10:
 				data->lb_line_pitch = bw_ceil2(bw_mul(bw_div(bw_frc_to_fixed(300234375, 10000000), bw_int_to_fixed(3)), bw_ceil2(data->source_width_in_lb, bw_int_to_fixed(8))), bw_int_to_fixed(48));
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index c47da645d3b8..e70612eaf257 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -24,6 +24,7 @@
  */
 
 #include "dm_services.h"
+#include "atom.h"
 #include "dm_helpers.h"
 #include "dc.h"
 #include "grph_object_id.h"
@@ -45,7 +46,6 @@
 #include "dce/dce_11_0_enum.h"
 #include "dce/dce_11_0_sh_mask.h"
 
-#define EXT_DISPLAY_PATH_CAPS__EXT_CHIP_MASK	0x007C /* Copied from atombios.h */
 #define LINK_INFO(...) \
 	dm_logger_write(dc_ctx->logger, LOG_HW_HOTPLUG, \
 		__VA_ARGS__)
@@ -1696,7 +1696,7 @@ static void enable_link_hdmi(struct pipe_ctx *pipe_ctx)
 	if (dc_is_hdmi_signal(pipe_ctx->stream->signal)) {
 		unsigned short masked_chip_caps = pipe_ctx->stream->sink->link->chip_caps &
 				EXT_DISPLAY_PATH_CAPS__EXT_CHIP_MASK;
-		if (masked_chip_caps == (0x2 << 2)) {
+		if (masked_chip_caps == EXT_DISPLAY_PATH_CAPS__HDMI20_TISN65DP159RSBT) {
 			/* DP159, Retimer settings */
 			eng_id = pipe_ctx->stream_res.stream_enc->id;
 
@@ -1707,7 +1707,7 @@ static void enable_link_hdmi(struct pipe_ctx *pipe_ctx)
 				write_i2c_default_retimer_setting(pipe_ctx,
 						is_vga_mode, is_over_340mhz);
 			}
-		} else if (masked_chip_caps == (0x1 << 2)) {
+		} else if (masked_chip_caps == EXT_DISPLAY_PATH_CAPS__HDMI20_PI3EQX1204) {
 			/* PI3EQX1204, Redriver settings */
 			write_i2c_redriver_setting(pipe_ctx, is_over_340mhz);
 		}
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
index 5cf69af9693d..572b885195c7 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
@@ -288,7 +288,7 @@ bool dc_stream_set_cursor_position(
 			pos_cpy.enable = false;
 
 
-		if (ipp->funcs->ipp_cursor_set_position != NULL)
+		if (ipp !=NULL && ipp->funcs->ipp_cursor_set_position != NULL)
 			ipp->funcs->ipp_cursor_set_position(ipp, &pos_cpy, &param);
 
 		if (mi != NULL && mi->funcs->set_cursor_position != NULL)
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
index 2a6d3ca12954..399a5984ada3 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
@@ -1370,16 +1370,6 @@ static enum dc_status apply_single_controller_ctx_to_hw(
 
 	pipe_ctx->plane_res.scl_data.lb_params.alpha_en = pipe_ctx->bottom_pipe != 0;
 
-	/* mst support - use total stream count */
-	if (pipe_ctx->plane_res.mi != NULL) {
-		pipe_ctx->plane_res.mi->funcs->allocate_mem_input(
-				pipe_ctx->plane_res.mi,
-				stream->timing.h_total,
-				stream->timing.v_total,
-				stream->timing.pix_clk_khz,
-				context->stream_count);
-	}
-
 	pipe_ctx->stream->sink->link->psr_enabled = false;
 
 	return DC_OK;
@@ -2891,6 +2881,15 @@ static void dce110_apply_ctx_for_surface(
 		if (pipe_ctx->stream != stream)
 			continue;
 
+		/* Need to allocate mem before program front end for Fiji */
+		if (pipe_ctx->plane_res.mi != NULL)
+			pipe_ctx->plane_res.mi->funcs->allocate_mem_input(
+					pipe_ctx->plane_res.mi,
+					pipe_ctx->stream->timing.h_total,
+					pipe_ctx->stream->timing.v_total,
+					pipe_ctx->stream->timing.pix_clk_khz,
+					context->stream_count);
+
 		dce110_program_front_end_for_pipe(dc, pipe_ctx);
 		program_surface_visibility(dc, pipe_ctx);
 
diff --git a/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c b/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c
index 3ed28a870e20..5c48c22d9d98 100644
--- a/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c
@@ -501,12 +501,19 @@ static void read_dce_straps(
 	struct dc_context *ctx,
 	struct resource_straps *straps)
 {
-	/* TODO: Registers are missing */
-	/*REG_GET_2(CC_DC_HDMI_STRAPS,
-			HDMI_DISABLE, &straps->hdmi_disable,
-			AUDIO_STREAM_NUMBER, &straps->audio_stream_number);
-
-	REG_GET(DC_PINSTRAPS, DC_PINSTRAPS_AUDIO, &straps->dc_pinstraps_audio);*/
+	uint32_t reg_val = dm_read_reg_soc15(ctx, mmCC_DC_MISC_STRAPS, 0);
+
+	straps->audio_stream_number = get_reg_field_value(reg_val,
+							  CC_DC_MISC_STRAPS,
+							  AUDIO_STREAM_NUMBER);
+	straps->hdmi_disable = get_reg_field_value(reg_val,
+						   CC_DC_MISC_STRAPS,
+						   HDMI_DISABLE);
+
+	reg_val = dm_read_reg_soc15(ctx, mmDC_PINSTRAPS, 0);
+	straps->dc_pinstraps_audio = get_reg_field_value(reg_val,
+							 DC_PINSTRAPS,
+							 DC_PINSTRAPS_AUDIO);
 }
 
 static struct audio *create_audio(
diff --git a/drivers/gpu/drm/amd/display/dc/dm_services.h b/drivers/gpu/drm/amd/display/dc/dm_services.h
index c8190c38a644..d4917037ac42 100644
--- a/drivers/gpu/drm/amd/display/dc/dm_services.h
+++ b/drivers/gpu/drm/amd/display/dc/dm_services.h
@@ -160,9 +160,6 @@ unsigned int generic_reg_wait(const struct dc_context *ctx,
 /* These macros need to be used with soc15 registers in order to retrieve
  * the actual offset.
  */
-#define REG_OFFSET(reg) (reg + DCE_BASE.instance[0].segment[reg##_BASE_IDX])
-#define REG_BIF_OFFSET(reg) (reg + NBIF_BASE.instance[0].segment[reg##_BASE_IDX])
-
 #define dm_write_reg_soc15(ctx, reg, inst_offset, value)	\
 		dm_write_reg_func(ctx, reg + DCE_BASE.instance[0].segment[reg##_BASE_IDX] + inst_offset, value, __func__)
 
diff --git a/drivers/gpu/drm/amd/display/dc/os_types.h b/drivers/gpu/drm/amd/display/dc/os_types.h
index 86170b40b5c5..a87c0329541f 100644
--- a/drivers/gpu/drm/amd/display/dc/os_types.h
+++ b/drivers/gpu/drm/amd/display/dc/os_types.h
@@ -61,8 +61,6 @@
  * general debug capabilities
  *
  */
-#if defined(CONFIG_DEBUG_KERNEL) || defined(CONFIG_DEBUG_DRIVER)
-
 #if defined(CONFIG_HAVE_KGDB) || defined(CONFIG_KGDB)
 #define ASSERT_CRITICAL(expr) do {	\
 	if (WARN_ON(!(expr))) { \
@@ -86,8 +84,6 @@
 
 #define BREAK_TO_DEBUGGER() ASSERT(0)
 
-#endif /* CONFIG_DEBUG_KERNEL || CONFIG_DEBUG_DRIVER */
-
 #define DC_ERR(...)  do { \
 	dm_error(__VA_ARGS__); \
 	BREAK_TO_DEBUGGER(); \
diff --git a/drivers/gpu/drm/amd/include/asic_reg/vega10/DC/dce_12_0_offset.h b/drivers/gpu/drm/amd/include/asic_reg/vega10/DC/dce_12_0_offset.h
index 75b660d57bdf..f730d0629020 100644
--- a/drivers/gpu/drm/amd/include/asic_reg/vega10/DC/dce_12_0_offset.h
+++ b/drivers/gpu/drm/amd/include/asic_reg/vega10/DC/dce_12_0_offset.h
@@ -1841,6 +1841,10 @@
 #define mmUNIPHYG_CHANNEL_XBAR_CNTL_BASE_IDX                                                           2
 #define mmDCIO_WRCMD_DELAY                                                                             0x2094
 #define mmDCIO_WRCMD_DELAY_BASE_IDX                                                                    2
+#define mmDC_PINSTRAPS                                                                                 0x2096
+#define mmDC_PINSTRAPS_BASE_IDX                                                                        2
+#define mmCC_DC_MISC_STRAPS                                                                            0x2097
+#define mmCC_DC_MISC_STRAPS_BASE_IDX                                                                   2
 #define mmDC_DVODATA_CONFIG                                                                            0x2098
 #define mmDC_DVODATA_CONFIG_BASE_IDX                                                                   2
 #define mmLVTMA_PWRSEQ_CNTL                                                                            0x2099
diff --git a/drivers/gpu/drm/amd/include/asic_reg/vega10/DC/dce_12_0_sh_mask.h b/drivers/gpu/drm/amd/include/asic_reg/vega10/DC/dce_12_0_sh_mask.h
index d8ad862b3a74..6d3162c42957 100644
--- a/drivers/gpu/drm/amd/include/asic_reg/vega10/DC/dce_12_0_sh_mask.h
+++ b/drivers/gpu/drm/amd/include/asic_reg/vega10/DC/dce_12_0_sh_mask.h
@@ -2447,6 +2447,14 @@
 //DCCG_CBUS_WRCMD_DELAY
 #define DCCG_CBUS_WRCMD_DELAY__CBUS_PLL_WRCMD_DELAY__SHIFT                                                    0x0
 #define DCCG_CBUS_WRCMD_DELAY__CBUS_PLL_WRCMD_DELAY_MASK                                                      0x0000000FL
+//DC_PINSTRAPS
+#define DC_PINSTRAPS__DC_PINSTRAPS_AUDIO__SHIFT                                                               0xe
+#define DC_PINSTRAPS__DC_PINSTRAPS_AUDIO_MASK                                                                 0x0000C000L
+//CC_DC_MISC_STRAPS
+#define CC_DC_MISC_STRAPS__HDMI_DISABLE__SHIFT                                                                0x6
+#define CC_DC_MISC_STRAPS__AUDIO_STREAM_NUMBER__SHIFT                                                         0x8
+#define CC_DC_MISC_STRAPS__HDMI_DISABLE_MASK                                                                  0x00000040L
+#define CC_DC_MISC_STRAPS__AUDIO_STREAM_NUMBER_MASK                                                           0x00000700L
 //DCCG_DS_DTO_INCR
 #define DCCG_DS_DTO_INCR__DCCG_DS_DTO_INCR__SHIFT                                                             0x0
 #define DCCG_DS_DTO_INCR__DCCG_DS_DTO_INCR_MASK                                                               0xFFFFFFFFL