[PATCH v2 42/43] drm/fbdev-generic: Convert to fbdev-ttm

Thomas Zimmermann
2024-04-10T13:06:11Z

Only TTM-based drivers use fbdev-generic. Rename it to fbdev-ttm and
change the symbol infix from _generic_ to _ttm_. Link the source file
into TTM helpers, so that it is only build if TTM-based drivers have
been selected. Select DRM_TTM_HELPER for loongson.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
---
Documentation/gpu/drm-kms-helpers.rst | 2 +-
drivers/gpu/drm/Makefile | 5 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 6 +-
.../{drm_fbdev_generic.c => drm_fbdev_ttm.c} | 80 +++++++++----------
.../gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 4 +-
drivers/gpu/drm/loongson/Kconfig | 1 +
drivers/gpu/drm/loongson/lsdc_drv.c | 4 +-
drivers/gpu/drm/nouveau/nouveau_drm.c | 6 +-
drivers/gpu/drm/qxl/qxl_drv.c | 4 +-
drivers/gpu/drm/tiny/bochs.c | 4 +-
drivers/gpu/drm/vboxvideo/vbox_drv.c | 4 +-
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 4 +-
include/drm/drm_fbdev_generic.h | 15 ----
include/drm/drm_fbdev_ttm.h | 15 ++++
14 files changed, 77 insertions(+), 77 deletions(-)
rename drivers/gpu/drm/{drm_fbdev_generic.c => drm_fbdev_ttm.c} (76%)
delete mode 100644 include/drm/drm_fbdev_generic.h
create mode 100644 include/drm/drm_fbdev_ttm.h

diff --git a/Documentation/gpu/drm-kms-helpers.rst b/Documentation/gpu/drm-kms-helpers.rst
index 59cfe8a7a8bac..e46ab9b670acd 100644
--- a/Documentation/gpu/drm-kms-helpers.rst
+++ b/Documentation/gpu/drm-kms-helpers.rst
@@ -116,7 +116,7 @@ fbdev Helper Functions Reference
.. kernel-doc:: drivers/gpu/drm/drm_fb_helper.c
:export:

-.. kernel-doc:: drivers/gpu/drm/drm_fbdev_generic.c
+.. kernel-doc:: drivers/gpu/drm/drm_fbdev_ttm.c
:export:

format Helper Functions Reference
diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile
index 50a2f0cffdac2..7bd4c525fd825 100644
--- a/drivers/gpu/drm/Makefile
+++ b/drivers/gpu/drm/Makefile
@@ -117,6 +117,7 @@ drm_vram_helper-y := drm_gem_vram_helper.o
obj-$(CONFIG_DRM_VRAM_HELPER) += drm_vram_helper.o

drm_ttm_helper-y := drm_gem_ttm_helper.o
+drm_ttm_helper-$(CONFIG_DRM_FBDEV_EMULATION) += drm_fbdev_ttm.o
obj-$(CONFIG_DRM_TTM_HELPER) += drm_ttm_helper.o

#
@@ -142,9 +143,7 @@ drm_kms_helper-y := \
drm_self_refresh_helper.o \
drm_simple_kms_helper.o
drm_kms_helper-$(CONFIG_DRM_PANEL_BRIDGE) += bridge/panel.o
-drm_kms_helper-$(CONFIG_DRM_FBDEV_EMULATION) += \
- drm_fbdev_generic.o \
- drm_fb_helper.o
+drm_kms_helper-$(CONFIG_DRM_FBDEV_EMULATION) += drm_fb_helper.o
obj-$(CONFIG_DRM_KMS_HELPER) += drm_kms_helper.o

#
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 80b9642f2bc4f..fecffc82fb6d9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -24,7 +24,7 @@

#include <drm/amdgpu_drm.h>
#include <drm/drm_drv.h>
-#include <drm/drm_fbdev_generic.h>
+#include <drm/drm_fbdev_ttm.h>
#include <drm/drm_gem.h>
#include <drm/drm_managed.h>
#include <drm/drm_pciids.h>
@@ -2308,9 +2308,9 @@ static int amdgpu_pci_probe(struct pci_dev *pdev,
!list_empty(&adev_to_drm(adev)->mode_config.connector_list)) {
/* select 8 bpp console on low vram cards */
if (adev->gmc.real_vram_size <= (32*1024*1024))
- drm_fbdev_generic_setup(adev_to_drm(adev), 8);
+ drm_fbdev_ttm_setup(adev_to_drm(adev), 8);
else
- drm_fbdev_generic_setup(adev_to_drm(adev), 32);
+ drm_fbdev_ttm_setup(adev_to_drm(adev), 32);
}

ret = amdgpu_debugfs_init(adev);
diff --git a/drivers/gpu/drm/drm_fbdev_generic.c b/drivers/gpu/drm/drm_fbdev_ttm.c
similarity index 76%
rename from drivers/gpu/drm/drm_fbdev_generic.c
rename to drivers/gpu/drm/drm_fbdev_ttm.c
index 97e579c33d84a..bb7898cd7dc63 100644
--- a/drivers/gpu/drm/drm_fbdev_generic.c
+++ b/drivers/gpu/drm/drm_fbdev_ttm.c
@@ -10,10 +10,10 @@
#include <drm/drm_gem.h>
#include <drm/drm_print.h>

-#include <drm/drm_fbdev_generic.h>
+#include <drm/drm_fbdev_ttm.h>

/* @user: 1=userspace, 0=fbcon */
-static int drm_fbdev_generic_fb_open(struct fb_info *info, int user)
+static int drm_fbdev_ttm_fb_open(struct fb_info *info, int user)
{
struct drm_fb_helper *fb_helper = info->par;

@@ -24,7 +24,7 @@ static int drm_fbdev_generic_fb_open(struct fb_info *info, int user)
return 0;
}

-static int drm_fbdev_generic_fb_release(struct fb_info *info, int user)
+static int drm_fbdev_ttm_fb_release(struct fb_info *info, int user)
{
struct drm_fb_helper *fb_helper = info->par;

@@ -34,11 +34,11 @@ static int drm_fbdev_generic_fb_release(struct fb_info *info, int user)
return 0;
}

-FB_GEN_DEFAULT_DEFERRED_SYSMEM_OPS(drm_fbdev_generic,
+FB_GEN_DEFAULT_DEFERRED_SYSMEM_OPS(drm_fbdev_ttm,
drm_fb_helper_damage_range,
drm_fb_helper_damage_area);

-static void drm_fbdev_generic_fb_destroy(struct fb_info *info)
+static void drm_fbdev_ttm_fb_destroy(struct fb_info *info)
{
struct drm_fb_helper *fb_helper = info->par;
void *shadow = info->screen_buffer;
@@ -56,19 +56,19 @@ static void drm_fbdev_generic_fb_destroy(struct fb_info *info)
kfree(fb_helper);
}

-static const struct fb_ops drm_fbdev_generic_fb_ops = {
+static const struct fb_ops drm_fbdev_ttm_fb_ops = {
.owner = THIS_MODULE,
- .fb_open = drm_fbdev_generic_fb_open,
- .fb_release = drm_fbdev_generic_fb_release,
- FB_DEFAULT_DEFERRED_OPS(drm_fbdev_generic),
+ .fb_open = drm_fbdev_ttm_fb_open,
+ .fb_release = drm_fbdev_ttm_fb_release,
+ FB_DEFAULT_DEFERRED_OPS(drm_fbdev_ttm),
DRM_FB_HELPER_DEFAULT_OPS,
- .fb_destroy = drm_fbdev_generic_fb_destroy,
+ .fb_destroy = drm_fbdev_ttm_fb_destroy,
};

/*
* This function uses the client API to create a framebuffer backed by a dumb buffer.
*/
-static int drm_fbdev_generic_helper_fb_probe(struct drm_fb_helper *fb_helper,
+static int drm_fbdev_ttm_helper_fb_probe(struct drm_fb_helper *fb_helper,
struct drm_fb_helper_surface_size *sizes)
{
struct drm_client_dev *client = &fb_helper->client;
@@ -108,7 +108,7 @@ static int drm_fbdev_generic_helper_fb_probe(struct drm_fb_helper *fb_helper,

drm_fb_helper_fill_info(info, fb_helper, sizes);

- info->fbops = &drm_fbdev_generic_fb_ops;
+ info->fbops = &drm_fbdev_ttm_fb_ops;

/* screen */
info->flags |= FBINFO_VIRTFB | FBINFO_READS_FAST;
@@ -137,9 +137,9 @@ static int drm_fbdev_generic_helper_fb_probe(struct drm_fb_helper *fb_helper,
return ret;
}

-static void drm_fbdev_generic_damage_blit_real(struct drm_fb_helper *fb_helper,
- struct drm_clip_rect *clip,
- struct iosys_map *dst)
+static void drm_fbdev_ttm_damage_blit_real(struct drm_fb_helper *fb_helper,
+ struct drm_clip_rect *clip,
+ struct iosys_map *dst)
{
struct drm_framebuffer *fb = fb_helper->fb;
size_t offset = clip->y1 * fb->pitches[0];
@@ -176,8 +176,8 @@ static void drm_fbdev_generic_damage_blit_real(struct drm_fb_helper *fb_helper,
}
}

-static int drm_fbdev_generic_damage_blit(struct drm_fb_helper *fb_helper,
- struct drm_clip_rect *clip)
+static int drm_fbdev_ttm_damage_blit(struct drm_fb_helper *fb_helper,
+ struct drm_clip_rect *clip)
{
struct drm_client_buffer *buffer = fb_helper->buffer;
struct iosys_map map, dst;
@@ -201,7 +201,7 @@ static int drm_fbdev_generic_damage_blit(struct drm_fb_helper *fb_helper,
goto out;

dst = map;
- drm_fbdev_generic_damage_blit_real(fb_helper, clip, &dst);
+ drm_fbdev_ttm_damage_blit_real(fb_helper, clip, &dst);

drm_client_buffer_vunmap_local(buffer);

@@ -211,8 +211,8 @@ static int drm_fbdev_generic_damage_blit(struct drm_fb_helper *fb_helper,
return ret;
}

-static int drm_fbdev_generic_helper_fb_dirty(struct drm_fb_helper *helper,
- struct drm_clip_rect *clip)
+static int drm_fbdev_ttm_helper_fb_dirty(struct drm_fb_helper *helper,
+ struct drm_clip_rect *clip)
{
struct drm_device *dev = helper->dev;
int ret;
@@ -221,7 +221,7 @@ static int drm_fbdev_generic_helper_fb_dirty(struct drm_fb_helper *helper,
if (!(clip->x1 < clip->x2 && clip->y1 < clip->y2))
return 0;

- ret = drm_fbdev_generic_damage_blit(helper, clip);
+ ret = drm_fbdev_ttm_damage_blit(helper, clip);
if (drm_WARN_ONCE(dev, ret, "Damage blitter failed: ret=%d\n", ret))
return ret;

@@ -234,12 +234,12 @@ static int drm_fbdev_generic_helper_fb_dirty(struct drm_fb_helper *helper,
return 0;
}

-static const struct drm_fb_helper_funcs drm_fbdev_generic_helper_funcs = {
- .fb_probe = drm_fbdev_generic_helper_fb_probe,
- .fb_dirty = drm_fbdev_generic_helper_fb_dirty,
+static const struct drm_fb_helper_funcs drm_fbdev_ttm_helper_funcs = {
+ .fb_probe = drm_fbdev_ttm_helper_fb_probe,
+ .fb_dirty = drm_fbdev_ttm_helper_fb_dirty,
};

-static void drm_fbdev_generic_client_unregister(struct drm_client_dev *client)
+static void drm_fbdev_ttm_client_unregister(struct drm_client_dev *client)
{
struct drm_fb_helper *fb_helper = drm_fb_helper_from_client(client);

@@ -252,14 +252,14 @@ static void drm_fbdev_generic_client_unregister(struct drm_client_dev *client)
}
}

-static int drm_fbdev_generic_client_restore(struct drm_client_dev *client)
+static int drm_fbdev_ttm_client_restore(struct drm_client_dev *client)
{
drm_fb_helper_lastclose(client->dev);

return 0;
}

-static int drm_fbdev_generic_client_hotplug(struct drm_client_dev *client)
+static int drm_fbdev_ttm_client_hotplug(struct drm_client_dev *client)
{
struct drm_fb_helper *fb_helper = drm_fb_helper_from_client(client);
struct drm_device *dev = client->dev;
@@ -284,32 +284,32 @@ static int drm_fbdev_generic_client_hotplug(struct drm_client_dev *client)
err_drm_fb_helper_fini:
drm_fb_helper_fini(fb_helper);
err_drm_err:
- drm_err(dev, "fbdev: Failed to setup generic emulation (ret=%d)\n", ret);
+ drm_err(dev, "fbdev: Failed to setup emulation (ret=%d)\n", ret);
return ret;
}

-static const struct drm_client_funcs drm_fbdev_generic_client_funcs = {
+static const struct drm_client_funcs drm_fbdev_ttm_client_funcs = {
.owner = THIS_MODULE,
- .unregister = drm_fbdev_generic_client_unregister,
- .restore = drm_fbdev_generic_client_restore,
- .hotplug = drm_fbdev_generic_client_hotplug,
+ .unregister = drm_fbdev_ttm_client_unregister,
+ .restore = drm_fbdev_ttm_client_restore,
+ .hotplug = drm_fbdev_ttm_client_hotplug,
};

/**
- * drm_fbdev_generic_setup() - Setup generic fbdev emulation
+ * drm_fbdev_ttm_setup() - Setup fbdev emulation for TTM-based drivers
* @dev: DRM device
* @preferred_bpp: Preferred bits per pixel for the device.
*
- * This function sets up generic fbdev emulation for drivers that supports
+ * This function sets up fbdev emulation for TTM-based drivers that support
* dumb buffers with a virtual address and that can be mmap'ed.
- * drm_fbdev_generic_setup() shall be called after the DRM driver registered
+ * drm_fbdev_ttm_setup() shall be called after the DRM driver registered
* the new DRM device with drm_dev_register().
*
* Restore, hotplug events and teardown are all taken care of. Drivers that do
* suspend/resume need to call drm_fb_helper_set_suspend_unlocked() themselves.
* Simple drivers might use drm_mode_config_helper_suspend().
*
- * In order to provide fixed mmap-able memory ranges, generic fbdev emulation
+ * In order to provide fixed mmap-able memory ranges, fbdev emulation
* uses a shadow buffer in system memory. The implementation blits the shadow
* fbdev buffer onto the real buffer in regular intervals.
*
@@ -318,7 +318,7 @@ static const struct drm_client_funcs drm_fbdev_generic_client_funcs = {
*
* The fbdev is destroyed by drm_dev_unregister().
*/
-void drm_fbdev_generic_setup(struct drm_device *dev, unsigned int preferred_bpp)
+void drm_fbdev_ttm_setup(struct drm_device *dev, unsigned int preferred_bpp)
{
struct drm_fb_helper *fb_helper;
int ret;
@@ -329,9 +329,9 @@ void drm_fbdev_generic_setup(struct drm_device *dev, unsigned int preferred_bpp)
fb_helper = kzalloc(sizeof(*fb_helper), GFP_KERNEL);
if (!fb_helper)
return;
- drm_fb_helper_prepare(dev, fb_helper, preferred_bpp, &drm_fbdev_generic_helper_funcs);
+ drm_fb_helper_prepare(dev, fb_helper, preferred_bpp, &drm_fbdev_ttm_helper_funcs);

- ret = drm_client_init(dev, &fb_helper->client, "fbdev", &drm_fbdev_generic_client_funcs);
+ ret = drm_client_init(dev, &fb_helper->client, "fbdev", &drm_fbdev_ttm_client_funcs);
if (ret) {
drm_err(dev, "Failed to register client: %d\n", ret);
goto err_drm_client_init;
@@ -346,4 +346,4 @@ void drm_fbdev_generic_setup(struct drm_device *dev, unsigned int preferred_bpp)
kfree(fb_helper);
return;
}
-EXPORT_SYMBOL(drm_fbdev_generic_setup);
+EXPORT_SYMBOL(drm_fbdev_ttm_setup);
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
index 57c21ec452b70..9f9b19ea05879 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
@@ -17,7 +17,7 @@
#include <drm/drm_aperture.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_drv.h>
-#include <drm/drm_fbdev_generic.h>
+#include <drm/drm_fbdev_ttm.h>
#include <drm/drm_gem_framebuffer_helper.h>
#include <drm/drm_gem_vram_helper.h>
#include <drm/drm_managed.h>
@@ -339,7 +339,7 @@ static int hibmc_pci_probe(struct pci_dev *pdev,
goto err_unload;
}

- drm_fbdev_generic_setup(dev, 32);
+ drm_fbdev_ttm_setup(dev, 32);

return 0;

diff --git a/drivers/gpu/drm/loongson/Kconfig b/drivers/gpu/drm/loongson/Kconfig
index 8e59753e532de..9ed463a76ae29 100644
--- a/drivers/gpu/drm/loongson/Kconfig
+++ b/drivers/gpu/drm/loongson/Kconfig
@@ -6,6 +6,7 @@ config DRM_LOONGSON
depends on LOONGARCH || MIPS || COMPILE_TEST
select DRM_KMS_HELPER
select DRM_TTM
+ select DRM_TTM_HELPER
select I2C
select I2C_ALGOBIT
help
diff --git a/drivers/gpu/drm/loongson/lsdc_drv.c b/drivers/gpu/drm/loongson/lsdc_drv.c
index d8ff60b46abe6..adc7344d2f807 100644
--- a/drivers/gpu/drm/loongson/lsdc_drv.c
+++ b/drivers/gpu/drm/loongson/lsdc_drv.c
@@ -10,7 +10,7 @@
#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_drv.h>
-#include <drm/drm_fbdev_generic.h>
+#include <drm/drm_fbdev_ttm.h>
#include <drm/drm_gem_framebuffer_helper.h>
#include <drm/drm_ioctl.h>
#include <drm/drm_modeset_helper.h>
@@ -314,7 +314,7 @@ static int lsdc_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (ret)
return ret;

- drm_fbdev_generic_setup(ddev, 32);
+ drm_fbdev_ttm_setup(ddev, 32);

return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index a947e1d5f309a..a58c31089613e 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -32,7 +32,7 @@

#include <drm/drm_aperture.h>
#include <drm/drm_drv.h>
-#include <drm/drm_fbdev_generic.h>
+#include <drm/drm_fbdev_ttm.h>
#include <drm/drm_gem_ttm_helper.h>
#include <drm/drm_ioctl.h>
#include <drm/drm_vblank.h>
@@ -846,9 +846,9 @@ static int nouveau_drm_probe(struct pci_dev *pdev,
goto fail_drm_dev_init;

if (nouveau_drm(drm_dev)->client.device.info.ram_size <= 32 * 1024 * 1024)
- drm_fbdev_generic_setup(drm_dev, 8);
+ drm_fbdev_ttm_setup(drm_dev, 8);
else
- drm_fbdev_generic_setup(drm_dev, 32);
+ drm_fbdev_ttm_setup(drm_dev, 32);

quirk_broken_nv_runpm(pdev);
return 0;
diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c
index beee5563031aa..5eb3f5719fdf3 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.c
+++ b/drivers/gpu/drm/qxl/qxl_drv.c
@@ -37,7 +37,7 @@
#include <drm/drm_aperture.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_drv.h>
-#include <drm/drm_fbdev_generic.h>
+#include <drm/drm_fbdev_ttm.h>
#include <drm/drm_file.h>
#include <drm/drm_gem_ttm_helper.h>
#include <drm/drm_module.h>
@@ -118,7 +118,7 @@ qxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (ret)
goto modeset_cleanup;

- drm_fbdev_generic_setup(&qdev->ddev, 32);
+ drm_fbdev_ttm_setup(&qdev->ddev, 32);
return 0;

modeset_cleanup:
diff --git a/drivers/gpu/drm/tiny/bochs.c b/drivers/gpu/drm/tiny/bochs.c
index c23c9f0cf49cb..2d7ad808cc0e2 100644
--- a/drivers/gpu/drm/tiny/bochs.c
+++ b/drivers/gpu/drm/tiny/bochs.c
@@ -7,7 +7,7 @@
#include <drm/drm_atomic_helper.h>
#include <drm/drm_drv.h>
#include <drm/drm_edid.h>
-#include <drm/drm_fbdev_generic.h>
+#include <drm/drm_fbdev_ttm.h>
#include <drm/drm_fourcc.h>
#include <drm/drm_framebuffer.h>
#include <drm/drm_gem_framebuffer_helper.h>
@@ -670,7 +670,7 @@ static int bochs_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent
if (ret)
goto err_hw_fini;

- drm_fbdev_generic_setup(dev, 32);
+ drm_fbdev_ttm_setup(dev, 32);
return ret;

err_hw_fini:
diff --git a/drivers/gpu/drm/vboxvideo/vbox_drv.c b/drivers/gpu/drm/vboxvideo/vbox_drv.c
index cd9e66a06596a..ef36834c8673c 100644
--- a/drivers/gpu/drm/vboxvideo/vbox_drv.c
+++ b/drivers/gpu/drm/vboxvideo/vbox_drv.c
@@ -14,7 +14,7 @@
#include <drm/drm_aperture.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_drv.h>
-#include <drm/drm_fbdev_generic.h>
+#include <drm/drm_fbdev_ttm.h>
#include <drm/drm_file.h>
#include <drm/drm_ioctl.h>
#include <drm/drm_managed.h>
@@ -80,7 +80,7 @@ static int vbox_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (ret)
goto err_irq_fini;

- drm_fbdev_generic_setup(&vbox->ddev, 32);
+ drm_fbdev_ttm_setup(&vbox->ddev, 32);

return 0;

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index c7d90f96d16a6..9f1fb8f6d6f82 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -36,7 +36,7 @@

#include <drm/drm_aperture.h>
#include <drm/drm_drv.h>
-#include <drm/drm_fbdev_generic.h>
+#include <drm/drm_fbdev_ttm.h>
#include <drm/drm_gem_ttm_helper.h>
#include <drm/drm_ioctl.h>
#include <drm/drm_module.h>
@@ -1679,7 +1679,7 @@ static int vmw_probe(struct pci_dev *pdev, const struct pci_device_id *ent)

vmw_fifo_resource_inc(vmw);
vmw_svga_enable(vmw);
- drm_fbdev_generic_setup(&vmw->drm, 0);
+ drm_fbdev_ttm_setup(&vmw->drm, 0);

vmw_debugfs_gem_init(vmw);
vmw_debugfs_resource_managers_init(vmw);
diff --git a/include/drm/drm_fbdev_generic.h b/include/drm/drm_fbdev_generic.h
deleted file mode 100644
index 75799342098dc..0000000000000
--- a/include/drm/drm_fbdev_generic.h
+++ /dev/null
@@ -1,15 +0,0 @@
-/* SPDX-License-Identifier: MIT */
-
-#ifndef DRM_FBDEV_GENERIC_H
-#define DRM_FBDEV_GENERIC_H
-
-struct drm_device;
-
-#ifdef CONFIG_DRM_FBDEV_EMULATION
-void drm_fbdev_generic_setup(struct drm_device *dev, unsigned int preferred_bpp);
-#else
-static inline void drm_fbdev_generic_setup(struct drm_device *dev, unsigned int preferred_bpp)
-{ }
-#endif
-
-#endif
diff --git a/include/drm/drm_fbdev_ttm.h b/include/drm/drm_fbdev_ttm.h
new file mode 100644
index 0000000000000..9e6c3bdf35376
--- /dev/null
+++ b/include/drm/drm_fbdev_ttm.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: MIT */
+
+#ifndef DRM_FBDEV_TTM_H
+#define DRM_FBDEV_TTM_H
+
+struct drm_device;
+
+#ifdef CONFIG_DRM_FBDEV_EMULATION
+void drm_fbdev_ttm_setup(struct drm_device *dev, unsigned int preferred_bpp);
+#else
+static inline void drm_fbdev_ttm_setup(struct drm_device *dev, unsigned int preferred_bpp)
+{ }
+#endif
+
+#endif
--
2.44.0