diff --git a/drivers/gpu/drm/gma500/Kconfig b/drivers/gpu/drm/gma500/Kconfig
index efb4a2dd2f80885cb59c925d09401002278d7d61..23b7c14de5e29238ece939d5822d8a9ffc4675cc 100644
--- a/drivers/gpu/drm/gma500/Kconfig
+++ b/drivers/gpu/drm/gma500/Kconfig
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config DRM_GMA500
 	tristate "Intel GMA500/600/3600/3650 KMS Framebuffer"
-	depends on DRM && PCI && X86 && MMU
+	depends on DRM && PCI && X86 && MMU && HAS_IOPORT
 	select DRM_KMS_HELPER
 	select FB_IOMEM_HELPERS if DRM_FBDEV_EMULATION
 	select I2C
diff --git a/drivers/gpu/drm/qxl/Kconfig b/drivers/gpu/drm/qxl/Kconfig
index ca3f51c2a8fe1a383f8a2479f04b5c0b3fb14e44..17d6927e5e23402786117fd0f99186978956c1c2 100644
--- a/drivers/gpu/drm/qxl/Kconfig
+++ b/drivers/gpu/drm/qxl/Kconfig
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-only
 config DRM_QXL
 	tristate "QXL virtual GPU"
-	depends on DRM && PCI && MMU
+	depends on DRM && PCI && MMU && HAS_IOPORT
 	select DRM_KMS_HELPER
 	select DRM_TTM
 	select DRM_TTM_HELPER
diff --git a/drivers/gpu/drm/tiny/bochs.c b/drivers/gpu/drm/tiny/bochs.c
index 31fc5d839e106ea4d5c8fe42d1bfc3c70291e3fb..e738bb85831667f55c436e21e761435def113b9a 100644
--- a/drivers/gpu/drm/tiny/bochs.c
+++ b/drivers/gpu/drm/tiny/bochs.c
@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
+#include <linux/bug.h>
 #include <linux/module.h>
 #include <linux/pci.h>
 
@@ -95,12 +96,17 @@ struct bochs_device {
 
 /* ---------------------------------------------------------------------- */
 
+static __always_inline bool bochs_uses_mmio(struct bochs_device *bochs)
+{
+	return !IS_ENABLED(CONFIG_HAS_IOPORT) || bochs->mmio;
+}
+
 static void bochs_vga_writeb(struct bochs_device *bochs, u16 ioport, u8 val)
 {
 	if (WARN_ON(ioport < 0x3c0 || ioport > 0x3df))
 		return;
 
-	if (bochs->mmio) {
+	if (bochs_uses_mmio(bochs)) {
 		int offset = ioport - 0x3c0 + 0x400;
 
 		writeb(val, bochs->mmio + offset);
@@ -114,7 +120,7 @@ static u8 bochs_vga_readb(struct bochs_device *bochs, u16 ioport)
 	if (WARN_ON(ioport < 0x3c0 || ioport > 0x3df))
 		return 0xff;
 
-	if (bochs->mmio) {
+	if (bochs_uses_mmio(bochs)) {
 		int offset = ioport - 0x3c0 + 0x400;
 
 		return readb(bochs->mmio + offset);
@@ -127,7 +133,7 @@ static u16 bochs_dispi_read(struct bochs_device *bochs, u16 reg)
 {
 	u16 ret = 0;
 
-	if (bochs->mmio) {
+	if (bochs_uses_mmio(bochs)) {
 		int offset = 0x500 + (reg << 1);
 
 		ret = readw(bochs->mmio + offset);
@@ -140,7 +146,7 @@ static u16 bochs_dispi_read(struct bochs_device *bochs, u16 reg)
 
 static void bochs_dispi_write(struct bochs_device *bochs, u16 reg, u16 val)
 {
-	if (bochs->mmio) {
+	if (bochs_uses_mmio(bochs)) {
 		int offset = 0x500 + (reg << 1);
 
 		writew(val, bochs->mmio + offset);
@@ -228,7 +234,7 @@ static int bochs_hw_init(struct drm_device *dev)
 			DRM_ERROR("Cannot map mmio region\n");
 			return -ENOMEM;
 		}
-	} else {
+	} else if (IS_ENABLED(CONFIG_HAS_IOPORT)) {
 		ioaddr = VBE_DISPI_IOPORT_INDEX;
 		iosize = 2;
 		if (!request_region(ioaddr, iosize, "bochs-drm")) {
@@ -236,6 +242,9 @@ static int bochs_hw_init(struct drm_device *dev)
 			return -EBUSY;
 		}
 		bochs->ioports = 1;
+	} else {
+		dev_err(dev->dev, "I/O ports are not supported\n");
+		return -EIO;
 	}
 
 	id = bochs_dispi_read(bochs, VBE_DISPI_INDEX_ID);
diff --git a/drivers/gpu/drm/tiny/cirrus.c b/drivers/gpu/drm/tiny/cirrus.c
index 751326e3d9c374baf72115492aeefff2b73869f0..e31e1df029ab0272c4a1ff0ab3eb026ca679b560 100644
--- a/drivers/gpu/drm/tiny/cirrus.c
+++ b/drivers/gpu/drm/tiny/cirrus.c
@@ -509,8 +509,10 @@ static void cirrus_crtc_helper_atomic_enable(struct drm_crtc *crtc,
 
 	cirrus_mode_set(cirrus, &crtc_state->mode);
 
+#ifdef CONFIG_HAS_IOPORT
 	/* Unblank (needed on S3 resume, vgabios doesn't do it then) */
 	outb(VGA_AR_ENABLE_DISPLAY, VGA_ATT_W);
+#endif
 
 	drm_dev_exit(idx);
 }
diff --git a/drivers/gpu/drm/xe/Kconfig b/drivers/gpu/drm/xe/Kconfig
index 7bbe46a98ff1f449bc2af30686585a00e9e8af93..116f58774135fc3a9f37d6d72d41340f5c812297 100644
--- a/drivers/gpu/drm/xe/Kconfig
+++ b/drivers/gpu/drm/xe/Kconfig
@@ -49,7 +49,7 @@ config DRM_XE
 
 config DRM_XE_DISPLAY
 	bool "Enable display support"
-	depends on DRM_XE && DRM_XE=m
+	depends on DRM_XE && DRM_XE=m && HAS_IOPORT
 	select FB_IOMEM_HELPERS
 	select I2C
 	select I2C_ALGOBIT
