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path: root/drivers/gpu/drm/gma500/fbdev.c
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Diffstat (limited to 'drivers/gpu/drm/gma500/fbdev.c')
-rw-r--r--drivers/gpu/drm/gma500/fbdev.c58
1 files changed, 1 insertions, 57 deletions
diff --git a/drivers/gpu/drm/gma500/fbdev.c b/drivers/gpu/drm/gma500/fbdev.c
index 32d31e5f5f1a..c26926babc2a 100644
--- a/drivers/gpu/drm/gma500/fbdev.c
+++ b/drivers/gpu/drm/gma500/fbdev.c
@@ -50,48 +50,6 @@ static const struct vm_operations_struct psb_fbdev_vm_ops = {
* struct fb_ops
*/
-#define CMAP_TOHW(_val, _width) ((((_val) << (_width)) + 0x7FFF - (_val)) >> 16)
-
-static int psb_fbdev_fb_setcolreg(unsigned int regno,
- unsigned int red, unsigned int green,
- unsigned int blue, unsigned int transp,
- struct fb_info *info)
-{
- struct drm_fb_helper *fb_helper = info->par;
- struct drm_framebuffer *fb = fb_helper->fb;
- uint32_t v;
-
- if (!fb)
- return -ENOMEM;
-
- if (regno > 255)
- return 1;
-
- red = CMAP_TOHW(red, info->var.red.length);
- blue = CMAP_TOHW(blue, info->var.blue.length);
- green = CMAP_TOHW(green, info->var.green.length);
- transp = CMAP_TOHW(transp, info->var.transp.length);
-
- v = (red << info->var.red.offset) |
- (green << info->var.green.offset) |
- (blue << info->var.blue.offset) |
- (transp << info->var.transp.offset);
-
- if (regno < 16) {
- switch (fb->format->cpp[0] * 8) {
- case 16:
- ((uint32_t *) info->pseudo_palette)[regno] = v;
- break;
- case 24:
- case 32:
- ((uint32_t *) info->pseudo_palette)[regno] = v;
- break;
- }
- }
-
- return 0;
-}
-
static int psb_fbdev_fb_mmap(struct fb_info *info, struct vm_area_struct *vma)
{
if (vma->vm_pgoff != 0)
@@ -126,16 +84,12 @@ static void psb_fbdev_fb_destroy(struct fb_info *info)
drm_gem_object_put(obj);
drm_client_release(&fb_helper->client);
-
- drm_fb_helper_unprepare(fb_helper);
- kfree(fb_helper);
}
static const struct fb_ops psb_fbdev_fb_ops = {
.owner = THIS_MODULE,
__FB_DEFAULT_IOMEM_OPS_RDWR,
DRM_FB_HELPER_DEFAULT_OPS,
- .fb_setcolreg = psb_fbdev_fb_setcolreg,
__FB_DEFAULT_IOMEM_OPS_DRAW,
.fb_mmap = psb_fbdev_fb_mmap,
.fb_destroy = psb_fbdev_fb_destroy,
@@ -154,7 +108,7 @@ int psb_fbdev_driver_fbdev_probe(struct drm_fb_helper *fb_helper,
struct drm_device *dev = fb_helper->dev;
struct drm_psb_private *dev_priv = to_drm_psb_private(dev);
struct pci_dev *pdev = to_pci_dev(dev->dev);
- struct fb_info *info;
+ struct fb_info *info = fb_helper->info;
struct drm_framebuffer *fb;
struct drm_mode_fb_cmd2 mode_cmd = { };
int size;
@@ -213,12 +167,6 @@ int psb_fbdev_driver_fbdev_probe(struct drm_fb_helper *fb_helper,
fb_helper->funcs = &psb_fbdev_fb_helper_funcs;
fb_helper->fb = fb;
- info = drm_fb_helper_alloc_info(fb_helper);
- if (IS_ERR(info)) {
- ret = PTR_ERR(info);
- goto err_drm_framebuffer_unregister_private;
- }
-
info->fbops = &psb_fbdev_fb_ops;
/* Accessed stolen memory directly */
@@ -242,10 +190,6 @@ int psb_fbdev_driver_fbdev_probe(struct drm_fb_helper *fb_helper,
return 0;
-err_drm_framebuffer_unregister_private:
- drm_framebuffer_unregister_private(fb);
- drm_framebuffer_cleanup(fb);
- kfree(fb);
err_drm_gem_object_put:
drm_gem_object_put(obj);
return ret;