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path: root/drivers/gpu/drm/nouveau/nouveau_fbcon.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_fbcon.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_fbcon.c59
1 files changed, 50 insertions, 9 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index 84af25c..ea879a2 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -64,8 +64,7 @@ nouveau_fbcon_sync(struct fb_info *info)
return 0;
if (RING_SPACE(chan, 4)) {
- NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
- info->flags |= FBINFO_HWACCEL_DISABLED;
+ nouveau_fbcon_gpu_lockup(info);
return 0;
}
@@ -86,8 +85,7 @@ nouveau_fbcon_sync(struct fb_info *info)
}
if (ret) {
- NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
- info->flags |= FBINFO_HWACCEL_DISABLED;
+ nouveau_fbcon_gpu_lockup(info);
return 0;
}
@@ -109,6 +107,34 @@ static struct fb_ops nouveau_fbcon_ops = {
.fb_setcmap = drm_fb_helper_setcmap,
};
+static struct fb_ops nv04_fbcon_ops = {
+ .owner = THIS_MODULE,
+ .fb_check_var = drm_fb_helper_check_var,
+ .fb_set_par = drm_fb_helper_set_par,
+ .fb_setcolreg = drm_fb_helper_setcolreg,
+ .fb_fillrect = nv04_fbcon_fillrect,
+ .fb_copyarea = nv04_fbcon_copyarea,
+ .fb_imageblit = nv04_fbcon_imageblit,
+ .fb_sync = nouveau_fbcon_sync,
+ .fb_pan_display = drm_fb_helper_pan_display,
+ .fb_blank = drm_fb_helper_blank,
+ .fb_setcmap = drm_fb_helper_setcmap,
+};
+
+static struct fb_ops nv50_fbcon_ops = {
+ .owner = THIS_MODULE,
+ .fb_check_var = drm_fb_helper_check_var,
+ .fb_set_par = drm_fb_helper_set_par,
+ .fb_setcolreg = drm_fb_helper_setcolreg,
+ .fb_fillrect = nv50_fbcon_fillrect,
+ .fb_copyarea = nv50_fbcon_copyarea,
+ .fb_imageblit = nv50_fbcon_imageblit,
+ .fb_sync = nouveau_fbcon_sync,
+ .fb_pan_display = drm_fb_helper_pan_display,
+ .fb_blank = drm_fb_helper_blank,
+ .fb_setcmap = drm_fb_helper_setcmap,
+};
+
static void nouveau_fbcon_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
u16 blue, int regno)
{
@@ -212,11 +238,11 @@ nouveau_fbcon_create(struct drm_device *dev, uint32_t fb_width,
mode_cmd.bpp = surface_bpp;
mode_cmd.pitch = mode_cmd.width * (mode_cmd.bpp >> 3);
- mode_cmd.pitch = ALIGN(mode_cmd.pitch, 256);
+ mode_cmd.pitch = roundup(mode_cmd.pitch, 256);
mode_cmd.depth = surface_depth;
size = mode_cmd.pitch * mode_cmd.height;
- size = ALIGN(size, PAGE_SIZE);
+ size = roundup(size, PAGE_SIZE);
ret = nouveau_gem_new(dev, dev_priv->channel, size, 0, TTM_PL_FLAG_VRAM,
0, 0x0000, false, true, &nvbo);
@@ -269,8 +295,12 @@ nouveau_fbcon_create(struct drm_device *dev, uint32_t fb_width,
dev_priv->fbdev_info = info;
strcpy(info->fix.id, "nouveaufb");
- info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_COPYAREA |
- FBINFO_HWACCEL_FILLRECT | FBINFO_HWACCEL_IMAGEBLIT;
+ if (nouveau_nofbaccel)
+ info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_DISABLED;
+ else
+ info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_COPYAREA |
+ FBINFO_HWACCEL_FILLRECT |
+ FBINFO_HWACCEL_IMAGEBLIT;
info->fbops = &nouveau_fbcon_ops;
info->fix.smem_start = dev->mode_config.fb_base + nvbo->bo.offset -
dev_priv->vm_vram_base;
@@ -318,13 +348,15 @@ nouveau_fbcon_create(struct drm_device *dev, uint32_t fb_width,
par->nouveau_fb = nouveau_fb;
par->dev = dev;
- if (dev_priv->channel) {
+ if (dev_priv->channel && !nouveau_nofbaccel) {
switch (dev_priv->card_type) {
case NV_50:
nv50_fbcon_accel_init(info);
+ info->fbops = &nv50_fbcon_ops;
break;
default:
nv04_fbcon_accel_init(info);
+ info->fbops = &nv04_fbcon_ops;
break;
};
}
@@ -380,3 +412,12 @@ nouveau_fbcon_remove(struct drm_device *dev, struct drm_framebuffer *fb)
return 0;
}
+
+void nouveau_fbcon_gpu_lockup(struct fb_info *info)
+{
+ struct nouveau_fbcon_par *par = info->par;
+ struct drm_device *dev = par->dev;
+
+ NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
+ info->flags |= FBINFO_HWACCEL_DISABLED;
+}
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