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Diffstat (limited to 'drivers/gpu/drm/nouveau')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drv.h2
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_fbcon.c121
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_fbcon.h2
-rw-r--r--drivers/gpu/drm/nouveau/nv04_fbcon.c16
-rw-r--r--drivers/gpu/drm/nouveau/nv50_fbcon.c16
5 files changed, 79 insertions, 78 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 93459e07e82..941339cb8d8 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -627,7 +627,7 @@ struct drm_nouveau_private {
struct dentry *channel_root;
} debugfs;
- struct nouveau_fbcon_par *nfbdev;
+ struct nouveau_fbdev *nfbdev;
};
static inline struct drm_nouveau_private *
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index 712ee42e3cf..90843b62d9b 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -53,8 +53,8 @@
static int
nouveau_fbcon_sync(struct fb_info *info)
{
- struct nouveau_fbcon_par *par = info->par;
- struct drm_device *dev = par->dev;
+ struct nouveau_fbdev *nfbdev = info->par;
+ struct drm_device *dev = nfbdev->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_channel *chan = dev_priv->channel;
int ret, i;
@@ -200,9 +200,9 @@ not_fb:
#endif
static void
-nouveau_fbcon_zfill(struct drm_device *dev, struct nouveau_fbcon_par *fbpar)
+nouveau_fbcon_zfill(struct drm_device *dev, struct nouveau_fbdev *nfbdev)
{
- struct fb_info *info = fbpar->helper.fbdev;
+ struct fb_info *info = nfbdev->helper.fbdev;
struct fb_fillrect rect;
/* Clear the entire fbcon. The drm will program every connector
@@ -218,13 +218,12 @@ nouveau_fbcon_zfill(struct drm_device *dev, struct nouveau_fbcon_par *fbpar)
}
static int
-nouveau_fbcon_create(struct drm_device *dev,
- struct drm_fb_helper_surface_size *sizes,
- struct nouveau_fbcon_par **fbpar_p)
+nouveau_fbcon_create(struct nouveau_fbdev *nfbdev,
+ struct drm_fb_helper_surface_size *sizes)
{
+ struct drm_device *dev = nfbdev->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct fb_info *info;
- struct nouveau_fbcon_par *par;
struct drm_framebuffer *fb;
struct nouveau_framebuffer *nouveau_fb;
struct nouveau_bo *nvbo;
@@ -267,27 +266,23 @@ nouveau_fbcon_create(struct drm_device *dev,
mutex_lock(&dev->struct_mutex);
- info = framebuffer_alloc(sizeof(struct nouveau_fbcon_par), device);
+ info = framebuffer_alloc(0, device);
if (!info) {
ret = -ENOMEM;
goto out_unref;
}
- par = info->par;
- nouveau_framebuffer_init(dev, &par->nouveau_fb, &mode_cmd, nvbo);
+ info->par = nfbdev;
- fb = &par->nouveau_fb.base;
- /* setup helper */
- par->helper.fb = fb;
- par->helper.fbdev = info;
- par->helper.funcs = &nouveau_fbcon_helper_funcs;
- par->helper.dev = dev;
+ nouveau_framebuffer_init(dev, &nfbdev->nouveau_fb, &mode_cmd, nvbo);
- *fbpar_p = par;
+ nouveau_fb = &nfbdev->nouveau_fb;
+ fb = &nouveau_fb->base;
- ret = drm_fb_helper_init_crtc_count(&par->helper, 2, 4);
- if (ret)
- goto out_unref;
+ /* setup helper */
+ nfbdev->helper.fb = fb;
+ nfbdev->helper.fbdev = info;
+ nfbdev->helper.funcs = &nouveau_fbcon_helper_funcs;
strcpy(info->fix.id, "nouveaufb");
if (nouveau_nofbaccel)
@@ -305,7 +300,7 @@ nouveau_fbcon_create(struct drm_device *dev,
info->screen_size = size;
drm_fb_helper_fill_fix(info, fb->pitch, fb->depth);
- drm_fb_helper_fill_var(info, &par->helper, sizes->fb_width, sizes->fb_height);
+ drm_fb_helper_fill_var(info, &nfbdev->helper, sizes->fb_width, sizes->fb_height);
/* FIXME: we really shouldn't expose mmio space at all */
info->fix.mmio_start = pci_resource_start(dev->pdev, 1);
@@ -338,8 +333,6 @@ nouveau_fbcon_create(struct drm_device *dev,
info->pixmap.flags = FB_PIXMAP_SYSTEM;
info->pixmap.scan_align = 1;
- par->dev = dev;
-
if (dev_priv->channel && !nouveau_nofbaccel) {
switch (dev_priv->card_type) {
case NV_50:
@@ -353,7 +346,7 @@ nouveau_fbcon_create(struct drm_device *dev,
};
}
- nouveau_fbcon_zfill(dev, par);
+ nouveau_fbcon_zfill(dev, nfbdev);
/* To allow resizeing without swapping buffers */
NV_INFO(dev, "allocated %dx%d fb: 0x%lx, bo %p\n",
@@ -372,66 +365,56 @@ out:
}
static int
-nouveau_fbcon_find_or_create_single(struct drm_device *dev,
- struct drm_fb_helper_surface_size *sizes,
- struct drm_fb_helper **fb_ptr)
+nouveau_fbcon_find_or_create_single(struct drm_fb_helper *helper,
+ struct drm_fb_helper_surface_size *sizes)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_fbcon_par *fbpar;
+ struct nouveau_fbdev *nfbdev = (struct nouveau_fbdev *)helper;
int new_fb = 0;
int ret;
- if (!dev_priv->nfbdev) {
- ret = nouveau_fbcon_create(dev, sizes,
- &fbpar);
+ if (!helper->fb) {
+ ret = nouveau_fbcon_create(nfbdev, sizes);
if (ret)
return ret;
- dev_priv->nfbdev = fbpar;
new_fb = 1;
- } else {
- fbpar = dev_priv->nfbdev;
- if (fbpar->nouveau_fb.base.width < sizes->surface_width ||
- fbpar->nouveau_fb.base.height < sizes->surface_height) {
- DRM_ERROR("Framebuffer not large enough to scale console onto.\n");
- return -EINVAL;
- }
}
- *fb_ptr = &fbpar->helper;
return new_fb;
}
static int
-nouveau_fbcon_probe(struct drm_device *dev)
+nouveau_fbcon_probe(struct nouveau_fbdev *nfbdev)
{
- NV_DEBUG_KMS(dev, "\n");
+ NV_DEBUG_KMS(nfbdev->dev, "\n");
- return drm_fb_helper_single_fb_probe(dev, 32, nouveau_fbcon_find_or_create_single);
+ return drm_fb_helper_single_fb_probe(&nfbdev->helper, 32);
}
int
-nouveau_fbcon_destroy(struct drm_device *dev, struct nouveau_fbcon_par *fbpar)
+nouveau_fbcon_destroy(struct drm_device *dev, struct nouveau_fbdev *nfbdev)
{
- struct nouveau_framebuffer *nouveau_fb = &fbpar->nouveau_fb;
+ struct nouveau_framebuffer *nouveau_fb = &nfbdev->nouveau_fb;
struct fb_info *info;
- info = fbpar->helper.fbdev;
-
- unregister_framebuffer(info);
- nouveau_bo_unmap(nouveau_fb->nvbo);
- drm_gem_object_unreference_unlocked(nouveau_fb->nvbo->gem);
- nouveau_fb->nvbo = NULL;
- drm_fb_helper_free(&fbpar->helper);
+ if (nfbdev->helper.fbdev) {
+ info = nfbdev->helper.fbdev;
+ unregister_framebuffer(info);
+ framebuffer_release(info);
+ }
+ if (nouveau_fb->nvbo) {
+ nouveau_bo_unmap(nouveau_fb->nvbo);
+ drm_gem_object_unreference_unlocked(nouveau_fb->nvbo->gem);
+ nouveau_fb->nvbo = NULL;
+ }
+ drm_fb_helper_free(&nfbdev->helper);
drm_framebuffer_cleanup(&nouveau_fb->base);
- framebuffer_release(info);
-
return 0;
}
void nouveau_fbcon_gpu_lockup(struct fb_info *info)
{
- struct nouveau_fbcon_par *par = info->par;
- struct drm_device *dev = par->dev;
+ struct nouveau_fbdev *nfbdev = info->par;
+ struct drm_device *dev = nfbdev->dev;
NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
info->flags |= FBINFO_HWACCEL_DISABLED;
@@ -439,15 +422,33 @@ void nouveau_fbcon_gpu_lockup(struct fb_info *info)
int nouveau_fbcon_init(struct drm_device *dev)
{
- drm_helper_initial_config(dev);
- nouveau_fbcon_probe(dev);
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_fbdev *nfbdev;
+
+ nfbdev = kzalloc(sizeof(struct nouveau_fbdev), GFP_KERNEL);
+ if (!nfbdev)
+ return -ENOMEM;
+
+ nfbdev->dev = dev;
+ dev_priv->nfbdev = nfbdev;
+
+ drm_fb_helper_init_crtc_count(dev, &nfbdev->helper,
+ 2, 4);
+ nfbdev->helper.fb_probe = nouveau_fbcon_find_or_create_single;
+ drm_fb_helper_initial_config(&nfbdev->helper);
+ nouveau_fbcon_probe(nfbdev);
return 0;
}
void nouveau_fbcon_fini(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+ if (!dev_priv->nfbdev)
+ return;
+
nouveau_fbcon_destroy(dev, dev_priv->nfbdev);
+ kfree(dev_priv->nfbdev);
dev_priv->nfbdev = NULL;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.h b/drivers/gpu/drm/nouveau/nouveau_fbcon.h
index fa66cb9fa4d..7835b568555 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.h
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.h
@@ -30,7 +30,7 @@
#include "drm_fb_helper.h"
#include "nouveau_fb.h"
-struct nouveau_fbcon_par {
+struct nouveau_fbdev {
struct drm_fb_helper helper;
struct nouveau_framebuffer nouveau_fb;
struct list_head fbdev_list;
diff --git a/drivers/gpu/drm/nouveau/nv04_fbcon.c b/drivers/gpu/drm/nouveau/nv04_fbcon.c
index 813b25cec72..603090ee6ac 100644
--- a/drivers/gpu/drm/nouveau/nv04_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nv04_fbcon.c
@@ -30,8 +30,8 @@
void
nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region)
{
- struct nouveau_fbcon_par *par = info->par;
- struct drm_device *dev = par->dev;
+ struct nouveau_fbdev *nfbdev = info->par;
+ struct drm_device *dev = nfbdev->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_channel *chan = dev_priv->channel;
@@ -57,8 +57,8 @@ nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region)
void
nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
- struct nouveau_fbcon_par *par = info->par;
- struct drm_device *dev = par->dev;
+ struct nouveau_fbdev *nfbdev = info->par;
+ struct drm_device *dev = nfbdev->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_channel *chan = dev_priv->channel;
@@ -91,8 +91,8 @@ nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
void
nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
{
- struct nouveau_fbcon_par *par = info->par;
- struct drm_device *dev = par->dev;
+ struct nouveau_fbdev *nfbdev = info->par;
+ struct drm_device *dev = nfbdev->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_channel *chan = dev_priv->channel;
uint32_t fg;
@@ -179,8 +179,8 @@ nv04_fbcon_grobj_new(struct drm_device *dev, int class, uint32_t handle)
int
nv04_fbcon_accel_init(struct fb_info *info)
{
- struct nouveau_fbcon_par *par = info->par;
- struct drm_device *dev = par->dev;
+ struct nouveau_fbdev *nfbdev = info->par;
+ struct drm_device *dev = nfbdev->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_channel *chan = dev_priv->channel;
const int sub = NvSubCtxSurf2D;
diff --git a/drivers/gpu/drm/nouveau/nv50_fbcon.c b/drivers/gpu/drm/nouveau/nv50_fbcon.c
index 25a3cd8794f..f2410489cd3 100644
--- a/drivers/gpu/drm/nouveau/nv50_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nv50_fbcon.c
@@ -6,8 +6,8 @@
void
nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
- struct nouveau_fbcon_par *par = info->par;
- struct drm_device *dev = par->dev;
+ struct nouveau_fbdev *nfbdev = info->par;
+ struct drm_device *dev = nfbdev->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_channel *chan = dev_priv->channel;
@@ -49,8 +49,8 @@ nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
void
nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region)
{
- struct nouveau_fbcon_par *par = info->par;
- struct drm_device *dev = par->dev;
+ struct nouveau_fbdev *nfbdev = info->par;
+ struct drm_device *dev = nfbdev->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_channel *chan = dev_priv->channel;
@@ -84,8 +84,8 @@ nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region)
void
nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
{
- struct nouveau_fbcon_par *par = info->par;
- struct drm_device *dev = par->dev;
+ struct nouveau_fbdev *nfbdev = info->par;
+ struct drm_device *dev = nfbdev->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_channel *chan = dev_priv->channel;
uint32_t width, dwords, *data = (uint32_t *)image->data;
@@ -152,8 +152,8 @@ nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
int
nv50_fbcon_accel_init(struct fb_info *info)
{
- struct nouveau_fbcon_par *par = info->par;
- struct drm_device *dev = par->dev;
+ struct nouveau_fbdev *nfbdev = info->par;
+ struct drm_device *dev = nfbdev->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_channel *chan = dev_priv->channel;
struct nouveau_gpuobj *eng2d = NULL;
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-01-04 14:48:00 +0000