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authorArchit Taneja <architt@codeaurora.org>2015-07-31 16:21:57 +0530
committerDaniel Vetter <daniel.vetter@ffwll.ch>2015-08-06 14:13:05 +0200
commitb166aeb99faa0b42f75ab4f48e98afa44d6a8958 (patch)
tree3fc0df576206a37df3e395ce625197d57bcc9e30
parent21cff14847421ff75d110890ccea729d8ad1b174 (diff)
drm/nouveau: Use new drm_fb_helper functions
Use the newly created wrapper drm_fb_helper functions instead of calling core fbdev functions directly. They also simplify the fb_info creation. v3: - Don't touch remove_conflicting_framebuffers v2: - remove unused variable pdev in nouveau_fbcon_create Cc: David Airlie <airlied@linux.ie> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_fbcon.c39
1 files changed, 12 insertions, 27 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index 6751553abe4a..2791701685dc 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -84,7 +84,7 @@ nouveau_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
if (ret != -ENODEV)
nouveau_fbcon_gpu_lockup(info);
- cfb_fillrect(info, rect);
+ drm_fb_helper_cfb_fillrect(info, rect);
}
static void
@@ -116,7 +116,7 @@ nouveau_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *image)
if (ret != -ENODEV)
nouveau_fbcon_gpu_lockup(info);
- cfb_copyarea(info, image);
+ drm_fb_helper_cfb_copyarea(info, image);
}
static void
@@ -148,7 +148,7 @@ nouveau_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
if (ret != -ENODEV)
nouveau_fbcon_gpu_lockup(info);
- cfb_imageblit(info, image);
+ drm_fb_helper_cfb_imageblit(info, image);
}
static int
@@ -197,9 +197,9 @@ static struct fb_ops nouveau_fbcon_sw_ops = {
.owner = THIS_MODULE,
.fb_check_var = drm_fb_helper_check_var,
.fb_set_par = drm_fb_helper_set_par,
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
- .fb_imageblit = cfb_imageblit,
+ .fb_fillrect = drm_fb_helper_cfb_fillrect,
+ .fb_copyarea = drm_fb_helper_cfb_copyarea,
+ .fb_imageblit = drm_fb_helper_cfb_imageblit,
.fb_pan_display = drm_fb_helper_pan_display,
.fb_blank = drm_fb_helper_blank,
.fb_setcmap = drm_fb_helper_setcmap,
@@ -319,7 +319,6 @@ nouveau_fbcon_create(struct drm_fb_helper *helper,
struct nouveau_channel *chan;
struct nouveau_bo *nvbo;
struct drm_mode_fb_cmd2 mode_cmd;
- struct pci_dev *pdev = dev->pdev;
int size, ret;
mode_cmd.width = sizes->surface_width;
@@ -365,20 +364,13 @@ nouveau_fbcon_create(struct drm_fb_helper *helper,
mutex_lock(&dev->struct_mutex);
- info = framebuffer_alloc(0, &pdev->dev);
- if (!info) {
- ret = -ENOMEM;
+ info = drm_fb_helper_alloc_fbi(helper);
+ if (IS_ERR(info)) {
+ ret = PTR_ERR(info);
goto out_unlock;
}
info->skip_vt_switch = 1;
- ret = fb_alloc_cmap(&info->cmap, 256, 0);
- if (ret) {
- ret = -ENOMEM;
- framebuffer_release(info);
- goto out_unlock;
- }
-
info->par = fbcon;
nouveau_framebuffer_init(dev, &fbcon->nouveau_fb, &mode_cmd, nvbo);
@@ -388,7 +380,6 @@ nouveau_fbcon_create(struct drm_fb_helper *helper,
/* setup helper */
fbcon->helper.fb = fb;
- fbcon->helper.fbdev = info;
strcpy(info->fix.id, "nouveaufb");
if (!chan)
@@ -450,15 +441,9 @@ static int
nouveau_fbcon_destroy(struct drm_device *dev, struct nouveau_fbdev *fbcon)
{
struct nouveau_framebuffer *nouveau_fb = &fbcon->nouveau_fb;
- struct fb_info *info;
- if (fbcon->helper.fbdev) {
- info = fbcon->helper.fbdev;
- unregister_framebuffer(info);
- if (info->cmap.len)
- fb_dealloc_cmap(&info->cmap);
- framebuffer_release(info);
- }
+ drm_fb_helper_unregister_fbi(&fbcon->helper);
+ drm_fb_helper_release_fbi(&fbcon->helper);
if (nouveau_fb->nvbo) {
nouveau_bo_unmap(nouveau_fb->nvbo);
@@ -496,7 +481,7 @@ nouveau_fbcon_set_suspend(struct drm_device *dev, int state)
console_lock();
if (state == FBINFO_STATE_RUNNING)
nouveau_fbcon_accel_restore(dev);
- fb_set_suspend(drm->fbcon->helper.fbdev, state);
+ drm_fb_helper_set_suspend(&drm->fbcon->helper, state);
if (state != FBINFO_STATE_RUNNING)
nouveau_fbcon_accel_save_disable(dev);
console_unlock();