diff options
Diffstat (limited to 'drivers/gpu/drm/gma500/framebuffer.c')
| -rw-r--r-- | drivers/gpu/drm/gma500/framebuffer.c | 64 |
1 files changed, 17 insertions, 47 deletions
diff --git a/drivers/gpu/drm/gma500/framebuffer.c b/drivers/gpu/drm/gma500/framebuffer.c index be616735ec91..8ea202f1ba50 100644 --- a/drivers/gpu/drm/gma500/framebuffer.c +++ b/drivers/gpu/drm/gma500/framebuffer.c @@ -111,39 +111,6 @@ static int psbfb_pan(struct fb_var_screeninfo *var, struct fb_info *info) return 0; } -void psbfb_suspend(struct drm_device *dev) -{ - struct drm_framebuffer *fb; - - console_lock(); - mutex_lock(&dev->mode_config.mutex); - list_for_each_entry(fb, &dev->mode_config.fb_list, head) { - struct psb_framebuffer *psbfb = to_psb_fb(fb); - struct fb_info *info = psbfb->fbdev; - fb_set_suspend(info, 1); - drm_fb_helper_blank(FB_BLANK_POWERDOWN, info); - } - mutex_unlock(&dev->mode_config.mutex); - console_unlock(); -} - -void psbfb_resume(struct drm_device *dev) -{ - struct drm_framebuffer *fb; - - console_lock(); - mutex_lock(&dev->mode_config.mutex); - list_for_each_entry(fb, &dev->mode_config.fb_list, head) { - struct psb_framebuffer *psbfb = to_psb_fb(fb); - struct fb_info *info = psbfb->fbdev; - fb_set_suspend(info, 0); - drm_fb_helper_blank(FB_BLANK_UNBLANK, info); - } - mutex_unlock(&dev->mode_config.mutex); - console_unlock(); - drm_helper_disable_unused_functions(dev); -} - static int psbfb_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) { struct psb_framebuffer *psbfb = vma->vm_private_data; @@ -158,7 +125,7 @@ static int psbfb_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) unsigned long phys_addr = (unsigned long)dev_priv->stolen_base; page_num = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT; - address = (unsigned long)vmf->virtual_address; + address = (unsigned long)vmf->virtual_address - (vmf->pgoff << PAGE_SHIFT); vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); @@ -390,6 +357,7 @@ static int psbfb_create(struct psb_fbdev *fbdev, mode_cmd.width = sizes->surface_width; mode_cmd.height = sizes->surface_height; bpp = sizes->surface_bpp; + depth = sizes->surface_depth; /* No 24bit packed */ if (bpp == 24) @@ -402,7 +370,6 @@ static int psbfb_create(struct psb_fbdev *fbdev, * is ok with some fonts */ mode_cmd.pitches[0] = ALIGN(mode_cmd.width * ((bpp + 7) / 8), 4096 >> pitch_lines); - depth = sizes->surface_depth; size = mode_cmd.pitches[0] * mode_cmd.height; size = ALIGN(size, PAGE_SIZE); @@ -462,6 +429,7 @@ static int psbfb_create(struct psb_fbdev *fbdev, fbdev->psb_fb_helper.fb = fb; fbdev->psb_fb_helper.fbdev = info; + drm_fb_helper_fill_fix(info, fb->pitches[0], fb->depth); strcpy(info->fix.id, "psbfb"); info->flags = FBINFO_DEFAULT; @@ -499,18 +467,13 @@ static int psbfb_create(struct psb_fbdev *fbdev, info->apertures->ranges[0].size = dev_priv->gtt.stolen_size; } - drm_fb_helper_fill_fix(info, fb->pitches[0], fb->depth); drm_fb_helper_fill_var(info, &fbdev->psb_fb_helper, sizes->fb_width, sizes->fb_height); info->fix.mmio_start = pci_resource_start(dev->pdev, 0); info->fix.mmio_len = pci_resource_len(dev->pdev, 0); - info->pixmap.size = 64 * 1024; - info->pixmap.buf_align = 8; - info->pixmap.access_align = 32; - info->pixmap.flags = FB_PIXMAP_SYSTEM; - info->pixmap.scan_align = 1; + /* Use default scratch pixmap (info->pixmap.flags = FB_PIXMAP_SYSTEM) */ dev_info(dev->dev, "allocated %dx%d fb\n", psbfb->base.width, psbfb->base.height); @@ -559,11 +522,21 @@ static struct drm_framebuffer *psb_user_framebuffer_create static void psbfb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green, u16 blue, int regno) { + struct psb_intel_crtc *intel_crtc = to_psb_intel_crtc(crtc); + + intel_crtc->lut_r[regno] = red >> 8; + intel_crtc->lut_g[regno] = green >> 8; + intel_crtc->lut_b[regno] = blue >> 8; } static void psbfb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green, u16 *blue, int regno) { + struct psb_intel_crtc *intel_crtc = to_psb_intel_crtc(crtc); + + *red = intel_crtc->lut_r[regno] << 8; + *green = intel_crtc->lut_g[regno] << 8; + *blue = intel_crtc->lut_b[regno] << 8; } static int psbfb_probe(struct drm_fb_helper *helper, @@ -588,7 +561,7 @@ struct drm_fb_helper_funcs psb_fb_helper_funcs = { .fb_probe = psbfb_probe, }; -int psb_fbdev_destroy(struct drm_device *dev, struct psb_fbdev *fbdev) +static int psb_fbdev_destroy(struct drm_device *dev, struct psb_fbdev *fbdev) { struct fb_info *info; struct psb_framebuffer *psbfb = &fbdev->pfb; @@ -630,7 +603,7 @@ int psb_fbdev_init(struct drm_device *dev) return 0; } -void psb_fbdev_fini(struct drm_device *dev) +static void psb_fbdev_fini(struct drm_device *dev) { struct drm_psb_private *dev_priv = dev->dev_private; @@ -724,10 +697,7 @@ static int psb_create_backlight_property(struct drm_device *dev) if (dev_priv->backlight_property) return 0; - backlight = drm_property_create(dev, DRM_MODE_PROP_RANGE, - "backlight", 2); - backlight->values[0] = 0; - backlight->values[1] = 100; + backlight = drm_property_create_range(dev, 0, "backlight", 0, 100); dev_priv->backlight_property = backlight; |