diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index d636efe3..283044fc 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -2383,6 +2383,7 @@ static const struct tegra_dc_soc_info tegra20_dc_soc_info = {
 	.supports_interlacing = false,
 	.supports_cursor = false,
 	.supports_block_linear = false,
+	.supports_sector_layout = false,
 	.has_legacy_blending = true,
 	.pitch_align = 8,
 	.has_powergate = false,
@@ -2402,6 +2403,7 @@ static const struct tegra_dc_soc_info tegra30_dc_soc_info = {
 	.supports_interlacing = false,
 	.supports_cursor = false,
 	.supports_block_linear = false,
+	.supports_sector_layout = false,
 	.has_legacy_blending = true,
 	.pitch_align = 8,
 	.has_powergate = false,
@@ -2421,6 +2423,7 @@ static const struct tegra_dc_soc_info tegra114_dc_soc_info = {
 	.supports_interlacing = false,
 	.supports_cursor = false,
 	.supports_block_linear = false,
+	.supports_sector_layout = false,
 	.has_legacy_blending = true,
 	.pitch_align = 64,
 	.has_powergate = true,
@@ -2440,6 +2443,7 @@ static const struct tegra_dc_soc_info tegra124_dc_soc_info = {
 	.supports_interlacing = true,
 	.supports_cursor = true,
 	.supports_block_linear = true,
+	.supports_sector_layout = false,
 	.has_legacy_blending = false,
 	.pitch_align = 64,
 	.has_powergate = true,
@@ -2459,6 +2463,7 @@ static const struct tegra_dc_soc_info tegra210_dc_soc_info = {
 	.supports_interlacing = true,
 	.supports_cursor = true,
 	.supports_block_linear = true,
+	.supports_sector_layout = false,
 	.has_legacy_blending = false,
 	.pitch_align = 64,
 	.has_powergate = true,
@@ -2512,6 +2517,7 @@ static const struct tegra_dc_soc_info tegra186_dc_soc_info = {
 	.supports_interlacing = true,
 	.supports_cursor = true,
 	.supports_block_linear = true,
+	.supports_sector_layout = false,
 	.has_legacy_blending = false,
 	.pitch_align = 64,
 	.has_powergate = false,
@@ -2560,6 +2566,7 @@ static const struct tegra_dc_soc_info tegra194_dc_soc_info = {
 	.supports_interlacing = true,
 	.supports_cursor = true,
 	.supports_block_linear = true,
+	.supports_sector_layout = true,
 	.has_legacy_blending = false,
 	.pitch_align = 64,
 	.has_powergate = false,
diff --git a/drivers/gpu/drm/tegra/dc.h b/drivers/gpu/drm/tegra/dc.h
index 670e6e83..60f37800 100644
--- a/drivers/gpu/drm/tegra/dc.h
+++ b/drivers/gpu/drm/tegra/dc.h
@@ -52,6 +52,7 @@ struct tegra_dc_soc_info {
 	bool supports_interlacing;
 	bool supports_cursor;
 	bool supports_block_linear;
+	bool supports_sector_layout;
 	bool has_legacy_blending;
 	unsigned int pitch_align;
 	bool has_powergate;
diff --git a/drivers/gpu/drm/tegra/drm.h b/drivers/gpu/drm/tegra/drm.h
index c21793b2..f7ae9caa 100644
--- a/drivers/gpu/drm/tegra/drm.h
+++ b/drivers/gpu/drm/tegra/drm.h
@@ -23,6 +23,9 @@
 #include "gem.h"
 #include "hub.h"
 
+/* XXX move to include/uapi/drm/drm_fourcc.h? */
+#define DRM_FORMAT_MOD_NVIDIA_SECTOR_LAYOUT BIT(22)
+
 struct reset_control;
 
 #ifdef CONFIG_DRM_FBDEV_EMULATION
diff --git a/drivers/gpu/drm/tegra/fb.c b/drivers/gpu/drm/tegra/fb.c
index 350f3320..cae8b8cb 100644
--- a/drivers/gpu/drm/tegra/fb.c
+++ b/drivers/gpu/drm/tegra/fb.c
@@ -44,6 +44,15 @@ int tegra_fb_get_tiling(struct drm_framebuffer *framebuffer,
 {
 	uint64_t modifier = framebuffer->modifier;
 
+	if ((modifier >> 56) == DRM_FORMAT_MOD_VENDOR_NVIDIA) {
+		if ((modifier & DRM_FORMAT_MOD_NVIDIA_SECTOR_LAYOUT) == 0)
+			tiling->sector_layout = TEGRA_BO_SECTOR_LAYOUT_TEGRA;
+		else
+			tiling->sector_layout = TEGRA_BO_SECTOR_LAYOUT_GPU;
+
+		modifier &= ~DRM_FORMAT_MOD_NVIDIA_SECTOR_LAYOUT;
+	}
+
 	switch (modifier) {
 	case DRM_FORMAT_MOD_LINEAR:
 		tiling->mode = TEGRA_BO_TILING_MODE_PITCH;
diff --git a/drivers/gpu/drm/tegra/gem.h b/drivers/gpu/drm/tegra/gem.h
index 056d6164..d82830ba 100644
--- a/drivers/gpu/drm/tegra/gem.h
+++ b/drivers/gpu/drm/tegra/gem.h
@@ -21,9 +21,15 @@ enum tegra_bo_tiling_mode {
 	TEGRA_BO_TILING_MODE_BLOCK,
 };
 
+enum tegra_bo_sector_layout {
+	TEGRA_BO_SECTOR_LAYOUT_TEGRA,
+	TEGRA_BO_SECTOR_LAYOUT_GPU,
+};
+
 struct tegra_bo_tiling {
 	enum tegra_bo_tiling_mode mode;
 	unsigned long value;
+	enum tegra_bo_sector_layout sector_layout;
 };
 
 struct tegra_bo {
diff --git a/drivers/gpu/drm/tegra/hub.c b/drivers/gpu/drm/tegra/hub.c
index 0475bd64..d28042d0 100644
--- a/drivers/gpu/drm/tegra/hub.c
+++ b/drivers/gpu/drm/tegra/hub.c
@@ -56,6 +56,18 @@ static const u64 tegra_shared_plane_modifiers[] = {
 	DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(3),
 	DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(4),
 	DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(5),
+	/*
+	 * The GPU sector layout is only supported on Tegra194, but these will
+	 * be filtered out later on by ->format_mod_supported() on SoCs where
+	 * it isn't supported.
+	 */
+	DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(0) | DRM_FORMAT_MOD_NVIDIA_SECTOR_LAYOUT,
+	DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(1) | DRM_FORMAT_MOD_NVIDIA_SECTOR_LAYOUT,
+	DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(2) | DRM_FORMAT_MOD_NVIDIA_SECTOR_LAYOUT,
+	DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(3) | DRM_FORMAT_MOD_NVIDIA_SECTOR_LAYOUT,
+	DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(4) | DRM_FORMAT_MOD_NVIDIA_SECTOR_LAYOUT,
+	DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(5) | DRM_FORMAT_MOD_NVIDIA_SECTOR_LAYOUT,
+	/* sentinel */
 	DRM_FORMAT_MOD_INVALID
 };
 
@@ -373,6 +385,12 @@ static int tegra_shared_plane_atomic_check(struct drm_plane *plane,
 		return -EINVAL;
 	}
 
+	if (tiling->sector_layout == TEGRA_BO_SECTOR_LAYOUT_GPU &&
+	    !dc->soc->supports_sector_layout) {
+		DRM_ERROR("hardware doesn't support GPU sector layout\n");
+		return -EINVAL;
+	}
+
 	/*
 	 * Tegra doesn't support different strides for U and V planes so we
 	 * error out if the user tries to display a framebuffer with such a
@@ -507,6 +525,16 @@ static void tegra_shared_plane_atomic_update(struct drm_plane *plane,
 
 	base = tegra_plane_state->iova[0] + fb->offsets[0];
 
+#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
+	/*
+	 * Physical address bit 39 in Tegra194 is used as a switch for special
+	 * logic that swizzles the memory using either the legacy Tegra or the
+	 * dGPU sector layout.
+	 */
+	if (tegra_plane_state->tiling.sector_layout == TEGRA_BO_SECTOR_LAYOUT_GPU)
+		base |= BIT(39);
+#endif
+
 	tegra_plane_writel(p, tegra_plane_state->format, DC_WIN_COLOR_DEPTH);
 	tegra_plane_writel(p, 0, DC_WIN_PRECOMP_WGRP_PARAMS);
 
diff --git a/drivers/gpu/drm/tegra/plane.c b/drivers/gpu/drm/tegra/plane.c
index 50f42d1e..0ba34942 100644
--- a/drivers/gpu/drm/tegra/plane.c
+++ b/drivers/gpu/drm/tegra/plane.c
@@ -88,6 +88,22 @@ static void tegra_plane_atomic_destroy_state(struct drm_plane *plane,
 	kfree(state);
 }
 
+static bool tegra_plane_supports_sector_layout(struct drm_plane *plane)
+{
+	struct drm_crtc *crtc;
+
+	drm_for_each_crtc(crtc, plane->dev) {
+		if (plane->possible_crtcs & drm_crtc_mask(crtc)) {
+			struct tegra_dc *dc = to_tegra_dc(crtc);
+
+			if (!dc->soc->supports_sector_layout)
+				return false;
+		}
+	}
+
+	return true;
+}
+
 static bool tegra_plane_format_mod_supported(struct drm_plane *plane,
 					     uint32_t format,
 					     uint64_t modifier)
@@ -97,6 +113,14 @@ static bool tegra_plane_format_mod_supported(struct drm_plane *plane,
 	if (modifier == DRM_FORMAT_MOD_LINEAR)
 		return true;
 
+	/* check for the sector layout bit */
+	if ((modifier >> 56) == DRM_FORMAT_MOD_VENDOR_NVIDIA) {
+		if (modifier & DRM_FORMAT_MOD_NVIDIA_SECTOR_LAYOUT) {
+			if (!tegra_plane_supports_sector_layout(plane))
+				return false;
+		}
+	}
+
 	if (info->num_planes == 1)
 		return true;