diff --git a/drivers/gpu/drm/tinydrm/Kconfig b/drivers/gpu/drm/tinydrm/Kconfig
index 16f4b5c91f1b..aa0cabba5ace 100644
--- a/drivers/gpu/drm/tinydrm/Kconfig
+++ b/drivers/gpu/drm/tinydrm/Kconfig
@@ -2,7 +2,7 @@ menuconfig DRM_TINYDRM
 	tristate "Support for simple displays"
 	depends on DRM
 	select DRM_KMS_HELPER
-	select DRM_KMS_CMA_HELPER
+	select DRM_GEM_SHMEM_HELPER
 	help
 	  Choose this option if you have a tinydrm supported display.
 	  If M is selected the module will be called tinydrm.
diff --git a/drivers/gpu/drm/tinydrm/core/tinydrm-core.c b/drivers/gpu/drm/tinydrm/core/tinydrm-core.c
index 255341ee4eb9..efd83367aae2 100644
--- a/drivers/gpu/drm/tinydrm/core/tinydrm-core.c
+++ b/drivers/gpu/drm/tinydrm/core/tinydrm-core.c
@@ -12,6 +12,7 @@
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_fb_helper.h>
 #include <drm/drm_gem_framebuffer_helper.h>
+#include <drm/drm_gem_shmem_helper.h>
 #include <drm/tinydrm/tinydrm.h>
 #include <linux/device.h>
 #include <linux/dma-buf.h>
@@ -23,7 +24,7 @@
  *
  * It is based on &drm_simple_display_pipe coupled with a &drm_connector which
  * has only one fixed &drm_display_mode. The framebuffers are backed by the
- * cma helper and have support for framebuffer flushing (dirty).
+ * shmem buffers and have support for framebuffer flushing (dirty).
  * fbdev support is also included.
  *
  */
@@ -37,84 +38,38 @@
  */
 
 /**
- * tinydrm_gem_cma_prime_import_sg_table - Produce a CMA GEM object from
- *     another driver's scatter/gather table of pinned pages
- * @drm: DRM device to import into
- * @attach: DMA-BUF attachment
- * @sgt: Scatter/gather table of pinned pages
+ * tinydrm_fb_destroy - Destroy framebuffer
+ * @fb: Framebuffer
  *
- * This function imports a scatter/gather table exported via DMA-BUF by
- * another driver using drm_gem_cma_prime_import_sg_table(). It sets the
- * kernel virtual address on the CMA object. Drivers should use this as their
- * &drm_driver->gem_prime_import_sg_table callback if they need the virtual
- * address. tinydrm_gem_cma_free_object() should be used in combination with
- * this function.
- *
- * Returns:
- * A pointer to a newly created GEM object or an ERR_PTR-encoded negative
- * error code on failure.
+ * This function unmaps the virtual address on the backing buffer and destroys the framebuffer.
+ * Drivers should use this as their &drm_framebuffer_funcs->destroy callback.
  */
-struct drm_gem_object *
-tinydrm_gem_cma_prime_import_sg_table(struct drm_device *drm,
-				      struct dma_buf_attachment *attach,
-				      struct sg_table *sgt)
+void tinydrm_fb_destroy(struct drm_framebuffer *fb)
 {
-	struct drm_gem_cma_object *cma_obj;
-	struct drm_gem_object *obj;
-	void *vaddr;
-
-	vaddr = dma_buf_vmap(attach->dmabuf);
-	if (!vaddr) {
-		DRM_ERROR("Failed to vmap PRIME buffer\n");
-		return ERR_PTR(-ENOMEM);
-	}
-
-	obj = drm_gem_cma_prime_import_sg_table(drm, attach, sgt);
-	if (IS_ERR(obj)) {
-		dma_buf_vunmap(attach->dmabuf, vaddr);
-		return obj;
-	}
-
-	cma_obj = to_drm_gem_cma_obj(obj);
-	cma_obj->vaddr = vaddr;
-
-	return obj;
+	drm_gem_shmem_vunmap(to_drm_gem_shmem_obj(fb->obj[0]));
+	drm_gem_fb_destroy(fb);
 }
-EXPORT_SYMBOL(tinydrm_gem_cma_prime_import_sg_table);
-
-/**
- * tinydrm_gem_cma_free_object - Free resources associated with a CMA GEM
- *                               object
- * @gem_obj: GEM object to free
- *
- * This function frees the backing memory of the CMA GEM object, cleans up the
- * GEM object state and frees the memory used to store the object itself using
- * drm_gem_cma_free_object(). It also handles PRIME buffers which has the kernel
- * virtual address set by tinydrm_gem_cma_prime_import_sg_table(). Drivers
- * can use this as their &drm_driver->gem_free_object_unlocked callback.
- */
-void tinydrm_gem_cma_free_object(struct drm_gem_object *gem_obj)
-{
-	if (gem_obj->import_attach) {
-		struct drm_gem_cma_object *cma_obj;
-
-		cma_obj = to_drm_gem_cma_obj(gem_obj);
-		dma_buf_vunmap(gem_obj->import_attach->dmabuf, cma_obj->vaddr);
-		cma_obj->vaddr = NULL;
-	}
-
-	drm_gem_cma_free_object(gem_obj);
-}
-EXPORT_SYMBOL_GPL(tinydrm_gem_cma_free_object);
+EXPORT_SYMBOL(tinydrm_fb_destroy);
 
 static struct drm_framebuffer *
 tinydrm_fb_create(struct drm_device *drm, struct drm_file *file_priv,
 		  const struct drm_mode_fb_cmd2 *mode_cmd)
 {
 	struct tinydrm_device *tdev = drm->dev_private;
+	struct drm_framebuffer *fb;
+	int ret;
 
-	return drm_gem_fb_create_with_funcs(drm, file_priv, mode_cmd,
-					    tdev->fb_funcs);
+	fb = drm_gem_fb_create_with_funcs(drm, file_priv, mode_cmd, tdev->fb_funcs);
+	if (IS_ERR(fb))
+		return fb;
+
+	ret = drm_gem_shmem_vmap(to_drm_gem_shmem_obj(fb->obj[0]));
+	if (ret) {
+		drm_gem_fb_destroy(fb);
+		return ERR_PTR(ret);
+	}
+
+	return fb;
 }
 
 static const struct drm_mode_config_funcs tinydrm_mode_config_funcs = {
diff --git a/drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c b/drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c
index dcd390163a4a..f9d35acff23d 100644
--- a/drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c
+++ b/drivers/gpu/drm/tinydrm/core/tinydrm-helpers.c
@@ -9,12 +9,17 @@
 
 #include <linux/backlight.h>
 #include <linux/dma-buf.h>
+#include <linux/module.h>
 #include <linux/pm.h>
 #include <linux/spi/spi.h>
 #include <linux/swab.h>
 
+#include <drm/drm_device.h>
+#include <drm/drm_drv.h>
+#include <drm/drm_fourcc.h>
 #include <drm/tinydrm/tinydrm.h>
 #include <drm/tinydrm/tinydrm-helpers.h>
+#include <drm/drm_print.h>
 
 static unsigned int spi_max;
 module_param(spi_max, uint, 0400);
diff --git a/drivers/gpu/drm/tinydrm/ili9225.c b/drivers/gpu/drm/tinydrm/ili9225.c
index 455fefe012f5..c24d6e4c834b 100644
--- a/drivers/gpu/drm/tinydrm/ili9225.c
+++ b/drivers/gpu/drm/tinydrm/ili9225.c
@@ -20,8 +20,11 @@
 #include <linux/spi/spi.h>
 #include <video/mipi_display.h>
 
+#include <drm/drm_drv.h>
 #include <drm/drm_fb_helper.h>
+#include <drm/drm_fourcc.h>
 #include <drm/drm_gem_framebuffer_helper.h>
+#include <drm/drm_gem_shmem_helper.h>
 #include <drm/tinydrm/mipi-dbi.h>
 #include <drm/tinydrm/tinydrm-helpers.h>
 
@@ -77,7 +80,8 @@ static int ili9225_fb_dirty(struct drm_framebuffer *fb,
 			    unsigned int color, struct drm_clip_rect *clips,
 			    unsigned int num_clips)
 {
-	struct drm_gem_cma_object *cma_obj = drm_fb_cma_get_gem_obj(fb, 0);
+	struct drm_gem_object *gem = drm_gem_fb_get_obj(fb, 0);
+	struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(gem);
 	struct tinydrm_device *tdev = fb->dev->dev_private;
 	struct mipi_dbi *mipi = mipi_dbi_from_tinydrm(tdev);
 	bool swap = mipi->swap_bytes;
@@ -104,7 +108,7 @@ static int ili9225_fb_dirty(struct drm_framebuffer *fb,
 		if (ret)
 			return ret;
 	} else {
-		tr = cma_obj->vaddr;
+		tr = shmem->vaddr;
 	}
 
 	switch (mipi->rotation) {
@@ -157,7 +161,7 @@ static int ili9225_fb_dirty(struct drm_framebuffer *fb,
 }
 
 static const struct drm_framebuffer_funcs ili9225_fb_funcs = {
-	.destroy	= drm_gem_fb_destroy,
+	.destroy	= tinydrm_fb_destroy,
 	.create_handle	= drm_gem_fb_create_handle,
 	.dirty		= tinydrm_fb_dirty,
 };
@@ -361,13 +365,13 @@ static const struct drm_display_mode ili9225_mode = {
 	TINYDRM_MODE(176, 220, 35, 44),
 };
 
-DEFINE_DRM_GEM_CMA_FOPS(ili9225_fops);
+DEFINE_DRM_GEM_SHMEM_FOPS(ili9225_fops);
 
 static struct drm_driver ili9225_driver = {
 	.driver_features	= DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME |
 				  DRIVER_ATOMIC,
 	.fops			= &ili9225_fops,
-	TINYDRM_GEM_DRIVER_OPS,
+	DRM_GEM_SHMEM_DRIVER_OPS,
 	.name			= "ili9225",
 	.desc			= "Ilitek ILI9225",
 	.date			= "20171106",
diff --git a/drivers/gpu/drm/tinydrm/ili9341.c b/drivers/gpu/drm/tinydrm/ili9341.c
index 6701037749a7..7a80f8e6d6f3 100644
--- a/drivers/gpu/drm/tinydrm/ili9341.c
+++ b/drivers/gpu/drm/tinydrm/ili9341.c
@@ -15,8 +15,10 @@
 #include <linux/property.h>
 #include <linux/spi/spi.h>
 
+#include <drm/drm_drv.h>
 #include <drm/drm_fb_helper.h>
 #include <drm/drm_gem_framebuffer_helper.h>
+#include <drm/drm_gem_shmem_helper.h>
 #include <drm/drm_modeset_helper.h>
 #include <drm/tinydrm/mipi-dbi.h>
 #include <drm/tinydrm/tinydrm-helpers.h>
@@ -139,12 +141,12 @@ static const struct drm_display_mode yx240qv29_mode = {
 	TINYDRM_MODE(240, 320, 37, 49),
 };
 
-DEFINE_DRM_GEM_CMA_FOPS(ili9341_fops);
+DEFINE_DRM_GEM_SHMEM_FOPS(ili9341_fops);
 
 static struct drm_driver ili9341_driver = {
 	.driver_features	= DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC,
 	.fops			= &ili9341_fops,
-	TINYDRM_GEM_DRIVER_OPS,
+	DRM_GEM_SHMEM_DRIVER_OPS,
 	.debugfs_init		= mipi_dbi_debugfs_init,
 	.name			= "ili9341",
 	.desc			= "Ilitek ILI9341",
diff --git a/drivers/gpu/drm/tinydrm/mi0283qt.c b/drivers/gpu/drm/tinydrm/mi0283qt.c
index d7bb4c5e6657..b5837a6b3633 100644
--- a/drivers/gpu/drm/tinydrm/mi0283qt.c
+++ b/drivers/gpu/drm/tinydrm/mi0283qt.c
@@ -17,9 +17,11 @@
 #include <linux/regulator/consumer.h>
 #include <linux/spi/spi.h>
 
+#include <drm/drm_drv.h>
 #include <drm/drm_fb_helper.h>
 #include <drm/drm_modeset_helper.h>
 #include <drm/drm_gem_framebuffer_helper.h>
+#include <drm/drm_gem_shmem_helper.h>
 #include <drm/tinydrm/mipi-dbi.h>
 #include <drm/tinydrm/tinydrm-helpers.h>
 #include <video/mipi_display.h>
@@ -147,13 +149,13 @@ static const struct drm_display_mode mi0283qt_mode = {
 	TINYDRM_MODE(320, 240, 58, 43),
 };
 
-DEFINE_DRM_GEM_CMA_FOPS(mi0283qt_fops);
+DEFINE_DRM_GEM_SHMEM_FOPS(mi0283qt_fops);
 
 static struct drm_driver mi0283qt_driver = {
 	.driver_features	= DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME |
 				  DRIVER_ATOMIC,
 	.fops			= &mi0283qt_fops,
-	TINYDRM_GEM_DRIVER_OPS,
+	DRM_GEM_SHMEM_DRIVER_OPS,
 	.debugfs_init		= mipi_dbi_debugfs_init,
 	.name			= "mi0283qt",
 	.desc			= "Multi-Inno MI0283QT",
diff --git a/drivers/gpu/drm/tinydrm/mipi-dbi.c b/drivers/gpu/drm/tinydrm/mipi-dbi.c
index cb3441e51d5f..e0f59177c2ef 100644
--- a/drivers/gpu/drm/tinydrm/mipi-dbi.c
+++ b/drivers/gpu/drm/tinydrm/mipi-dbi.c
@@ -9,10 +9,15 @@
  * (at your option) any later version.
  */
 
+#include <drm/drm_device.h>
+#include <drm/drm_drv.h>
+#include <drm/drm_fourcc.h>
 #include <drm/drm_gem_framebuffer_helper.h>
+#include <drm/drm_gem_shmem_helper.h>
 #include <drm/tinydrm/mipi-dbi.h>
 #include <drm/tinydrm/tinydrm-helpers.h>
 #include <linux/debugfs.h>
+#include <linux/delay.h>
 #include <linux/dma-buf.h>
 #include <linux/gpio/consumer.h>
 #include <linux/module.h>
@@ -167,10 +172,11 @@ EXPORT_SYMBOL(mipi_dbi_command_buf);
 int mipi_dbi_buf_copy(void *dst, struct drm_framebuffer *fb,
 		      struct drm_clip_rect *clip, bool swap)
 {
-	struct drm_gem_cma_object *cma_obj = drm_fb_cma_get_gem_obj(fb, 0);
-	struct dma_buf_attachment *import_attach = cma_obj->base.import_attach;
+	struct drm_gem_object *gem = drm_gem_fb_get_obj(fb, 0);
+	struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(gem);
+	struct dma_buf_attachment *import_attach = gem->import_attach;
 	struct drm_format_name_buf format_name;
-	void *src = cma_obj->vaddr;
+	void *src = shmem->vaddr;
 	int ret = 0;
 
 	if (import_attach) {
@@ -210,7 +216,8 @@ static int mipi_dbi_fb_dirty(struct drm_framebuffer *fb,
 			     struct drm_clip_rect *clips,
 			     unsigned int num_clips)
 {
-	struct drm_gem_cma_object *cma_obj = drm_fb_cma_get_gem_obj(fb, 0);
+	struct drm_gem_object *gem = drm_gem_fb_get_obj(fb, 0);
+	struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(gem);
 	struct tinydrm_device *tdev = fb->dev->dev_private;
 	struct mipi_dbi *mipi = mipi_dbi_from_tinydrm(tdev);
 	bool swap = mipi->swap_bytes;
@@ -235,7 +242,7 @@ static int mipi_dbi_fb_dirty(struct drm_framebuffer *fb,
 		if (ret)
 			return ret;
 	} else {
-		tr = cma_obj->vaddr;
+		tr = shmem->vaddr;
 	}
 
 	mipi_dbi_command(mipi, MIPI_DCS_SET_COLUMN_ADDRESS,
@@ -252,7 +259,7 @@ static int mipi_dbi_fb_dirty(struct drm_framebuffer *fb,
 }
 
 static const struct drm_framebuffer_funcs mipi_dbi_fb_funcs = {
-	.destroy	= drm_gem_fb_destroy,
+	.destroy	= tinydrm_fb_destroy,
 	.create_handle	= drm_gem_fb_create_handle,
 	.dirty		= tinydrm_fb_dirty,
 };
@@ -882,31 +889,12 @@ int mipi_dbi_spi_init(struct spi_device *spi, struct mipi_dbi *mipi,
 {
 	size_t tx_size = tinydrm_spi_max_transfer_size(spi, 0);
 	struct device *dev = &spi->dev;
-	int ret;
 
 	if (tx_size < 16) {
 		DRM_ERROR("SPI transmit buffer too small: %zu\n", tx_size);
 		return -EINVAL;
 	}
 
-	/*
-	 * Even though it's not the SPI device that does DMA (the master does),
-	 * the dma mask is necessary for the dma_alloc_wc() in
-	 * drm_gem_cma_create(). The dma_addr returned will be a physical
-	 * adddress which might be different from the bus address, but this is
-	 * not a problem since the address will not be used.
-	 * The virtual address is used in the transfer and the SPI core
-	 * re-maps it on the SPI master device using the DMA streaming API
-	 * (spi_map_buf()).
-	 */
-	if (!dev->coherent_dma_mask) {
-		ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(32));
-		if (ret) {
-			dev_warn(dev, "Failed to set dma mask %d\n", ret);
-			return ret;
-		}
-	}
-
 	mipi->spi = spi;
 	mipi->read_commands = mipi_dbi_dcs_read_commands;
 
diff --git a/drivers/gpu/drm/tinydrm/repaper.c b/drivers/gpu/drm/tinydrm/repaper.c
index 50a1d4216ce7..82d8c6bf0c91 100644
--- a/drivers/gpu/drm/tinydrm/repaper.c
+++ b/drivers/gpu/drm/tinydrm/repaper.c
@@ -26,7 +26,9 @@
 #include <linux/spi/spi.h>
 #include <linux/thermal.h>
 
+#include <drm/drm_drv.h>
 #include <drm/drm_gem_framebuffer_helper.h>
+#include <drm/drm_gem_shmem_helper.h>
 #include <drm/tinydrm/tinydrm.h>
 #include <drm/tinydrm/tinydrm-helpers.h>
 
@@ -526,8 +528,9 @@ static int repaper_fb_dirty(struct drm_framebuffer *fb,
 			    struct drm_clip_rect *clips,
 			    unsigned int num_clips)
 {
-	struct drm_gem_cma_object *cma_obj = drm_fb_cma_get_gem_obj(fb, 0);
-	struct dma_buf_attachment *import_attach = cma_obj->base.import_attach;
+	struct drm_gem_object *gem = drm_gem_fb_get_obj(fb, 0);
+	struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(gem);
+	struct dma_buf_attachment *import_attach = gem->import_attach;
 	struct tinydrm_device *tdev = fb->dev->dev_private;
 	struct repaper_epd *epd = epd_from_tinydrm(tdev);
 	struct drm_clip_rect clip;
@@ -559,7 +562,7 @@ static int repaper_fb_dirty(struct drm_framebuffer *fb,
 			goto out_free;
 	}
 
-	tinydrm_xrgb8888_to_gray8(buf, cma_obj->vaddr, fb, &clip);
+	tinydrm_xrgb8888_to_gray8(buf, shmem->vaddr, fb, &clip);
 
 	if (import_attach) {
 		ret = dma_buf_end_cpu_access(import_attach->dmabuf,
@@ -624,7 +627,7 @@ static int repaper_fb_dirty(struct drm_framebuffer *fb,
 }
 
 static const struct drm_framebuffer_funcs repaper_fb_funcs = {
-	.destroy	= drm_gem_fb_destroy,
+	.destroy	= tinydrm_fb_destroy,
 	.create_handle	= drm_gem_fb_create_handle,
 	.dirty		= tinydrm_fb_dirty,
 };
@@ -876,13 +879,13 @@ static const struct drm_display_mode repaper_e2271cs021_mode = {
 static const u8 repaper_e2271cs021_cs[] = { 0x00, 0x00, 0x00, 0x7f,
 					    0xff, 0xfe, 0x00, 0x00 };
 
-DEFINE_DRM_GEM_CMA_FOPS(repaper_fops);
+DEFINE_DRM_GEM_SHMEM_FOPS(repaper_fops);
 
 static struct drm_driver repaper_driver = {
 	.driver_features	= DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME |
 				  DRIVER_ATOMIC,
 	.fops			= &repaper_fops,
-	TINYDRM_GEM_DRIVER_OPS,
+	DRM_GEM_SHMEM_DRIVER_OPS,
 	.name			= "repaper",
 	.desc			= "Pervasive Displays RePaper e-ink panels",
 	.date			= "20170405",
@@ -929,15 +932,6 @@ static int repaper_probe(struct spi_device *spi)
 		model = spi_id->driver_data;
 	}
 
-	/* The SPI device is used to allocate dma memory */
-	if (!dev->coherent_dma_mask) {
-		ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(32));
-		if (ret) {
-			dev_warn(dev, "Failed to set dma mask %d\n", ret);
-			return ret;
-		}
-	}
-
 	epd = devm_kzalloc(dev, sizeof(*epd), GFP_KERNEL);
 	if (!epd)
 		return -ENOMEM;
diff --git a/drivers/gpu/drm/tinydrm/st7586.c b/drivers/gpu/drm/tinydrm/st7586.c
index 2fcbc3067d71..340c9be2613b 100644
--- a/drivers/gpu/drm/tinydrm/st7586.c
+++ b/drivers/gpu/drm/tinydrm/st7586.c
@@ -17,8 +17,10 @@
 #include <linux/spi/spi.h>
 #include <video/mipi_display.h>
 
+#include <drm/drm_drv.h>
 #include <drm/drm_fb_helper.h>
 #include <drm/drm_gem_framebuffer_helper.h>
+#include <drm/drm_gem_shmem_helper.h>
 #include <drm/tinydrm/mipi-dbi.h>
 #include <drm/tinydrm/tinydrm-helpers.h>
 
@@ -88,9 +90,10 @@ static void st7586_xrgb8888_to_gray332(u8 *dst, void *vaddr,
 static int st7586_buf_copy(void *dst, struct drm_framebuffer *fb,
 			   struct drm_clip_rect *clip)
 {
-	struct drm_gem_cma_object *cma_obj = drm_fb_cma_get_gem_obj(fb, 0);
-	struct dma_buf_attachment *import_attach = cma_obj->base.import_attach;
-	void *src = cma_obj->vaddr;
+	struct drm_gem_object *gem = drm_gem_fb_get_obj(fb, 0);
+	struct dma_buf_attachment *import_attach = gem->import_attach;
+	struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(gem);
+	void *src = shmem->vaddr;
 	int ret = 0;
 
 	if (import_attach) {
@@ -156,7 +159,7 @@ static int st7586_fb_dirty(struct drm_framebuffer *fb,
 }
 
 static const struct drm_framebuffer_funcs st7586_fb_funcs = {
-	.destroy	= drm_gem_fb_destroy,
+	.destroy	= tinydrm_fb_destroy,
 	.create_handle	= drm_gem_fb_create_handle,
 	.dirty		= tinydrm_fb_dirty,
 };
@@ -297,13 +300,13 @@ static const struct drm_display_mode st7586_mode = {
 	TINYDRM_MODE(178, 128, 37, 27),
 };
 
-DEFINE_DRM_GEM_CMA_FOPS(st7586_fops);
+DEFINE_DRM_GEM_SHMEM_FOPS(st7586_fops);
 
 static struct drm_driver st7586_driver = {
 	.driver_features	= DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME |
 				  DRIVER_ATOMIC,
 	.fops			= &st7586_fops,
-	TINYDRM_GEM_DRIVER_OPS,
+	DRM_GEM_SHMEM_DRIVER_OPS,
 	.debugfs_init		= mipi_dbi_debugfs_init,
 	.name			= "st7586",
 	.desc			= "Sitronix ST7586",
diff --git a/drivers/gpu/drm/tinydrm/st7735r.c b/drivers/gpu/drm/tinydrm/st7735r.c
index 3081bc57c116..1108088a1a03 100644
--- a/drivers/gpu/drm/tinydrm/st7735r.c
+++ b/drivers/gpu/drm/tinydrm/st7735r.c
@@ -14,8 +14,10 @@
 #include <linux/spi/spi.h>
 #include <video/mipi_display.h>
 
+#include <drm/drm_drv.h>
 #include <drm/drm_fb_helper.h>
 #include <drm/drm_gem_framebuffer_helper.h>
+#include <drm/drm_gem_shmem_helper.h>
 #include <drm/tinydrm/mipi-dbi.h>
 #include <drm/tinydrm/tinydrm-helpers.h>
 
@@ -113,13 +115,13 @@ static const struct drm_display_mode jd_t18003_t01_mode = {
 	TINYDRM_MODE(128, 160, 28, 35),
 };
 
-DEFINE_DRM_GEM_CMA_FOPS(st7735r_fops);
+DEFINE_DRM_GEM_SHMEM_FOPS(st7735r_fops);
 
 static struct drm_driver st7735r_driver = {
 	.driver_features	= DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME |
 				  DRIVER_ATOMIC,
 	.fops			= &st7735r_fops,
-	TINYDRM_GEM_DRIVER_OPS,
+	DRM_GEM_SHMEM_DRIVER_OPS,
 	.debugfs_init		= mipi_dbi_debugfs_init,
 	.name			= "st7735r",
 	.desc			= "Sitronix ST7735R",
diff --git a/include/drm/tinydrm/tinydrm.h b/include/drm/tinydrm/tinydrm.h
index fe9827d0ca8a..e2cb254125c5 100644
--- a/include/drm/tinydrm/tinydrm.h
+++ b/include/drm/tinydrm/tinydrm.h
@@ -10,10 +10,15 @@
 #ifndef __LINUX_TINYDRM_H
 #define __LINUX_TINYDRM_H
 
-#include <drm/drm_gem_cma_helper.h>
-#include <drm/drm_fb_cma_helper.h>
+#include <linux/mutex.h>
 #include <drm/drm_simple_kms_helper.h>
 
+struct drm_driver;
+struct drm_framebuffer;
+struct drm_file;
+struct drm_clip_rect;
+struct drm_framebuffer_funcs;
+
 /**
  * struct tinydrm_device - tinydrm device
  */
@@ -53,27 +58,6 @@ pipe_to_tinydrm(struct drm_simple_display_pipe *pipe)
 	return container_of(pipe, struct tinydrm_device, pipe);
 }
 
-/**
- * TINYDRM_GEM_DRIVER_OPS - default tinydrm gem operations
- *
- * This macro provides a shortcut for setting the tinydrm GEM operations in
- * the &drm_driver structure.
- */
-#define TINYDRM_GEM_DRIVER_OPS \
-	.gem_free_object_unlocked = tinydrm_gem_cma_free_object, \
-	.gem_print_info		= drm_gem_cma_print_info, \
-	.gem_vm_ops		= &drm_gem_cma_vm_ops, \
-	.prime_handle_to_fd	= drm_gem_prime_handle_to_fd, \
-	.prime_fd_to_handle	= drm_gem_prime_fd_to_handle, \
-	.gem_prime_import	= drm_gem_prime_import, \
-	.gem_prime_export	= drm_gem_prime_export, \
-	.gem_prime_get_sg_table	= drm_gem_cma_prime_get_sg_table, \
-	.gem_prime_import_sg_table = tinydrm_gem_cma_prime_import_sg_table, \
-	.gem_prime_vmap		= drm_gem_cma_prime_vmap, \
-	.gem_prime_vunmap	= drm_gem_cma_prime_vunmap, \
-	.gem_prime_mmap		= drm_gem_cma_prime_mmap, \
-	.dumb_create		= drm_gem_cma_dumb_create
-
 /**
  * TINYDRM_MODE - tinydrm display mode
  * @hd: Horizontal resolution, width
@@ -97,11 +81,7 @@ pipe_to_tinydrm(struct drm_simple_display_pipe *pipe)
 	.type = DRM_MODE_TYPE_DRIVER, \
 	.clock = 1 /* pass validation */
 
-void tinydrm_gem_cma_free_object(struct drm_gem_object *gem_obj);
-struct drm_gem_object *
-tinydrm_gem_cma_prime_import_sg_table(struct drm_device *drm,
-				      struct dma_buf_attachment *attach,
-				      struct sg_table *sgt);
+void tinydrm_fb_destroy(struct drm_framebuffer *fb);
 int devm_tinydrm_init(struct device *parent, struct tinydrm_device *tdev,
 		      const struct drm_framebuffer_funcs *fb_funcs,
 		      struct drm_driver *driver);
