diff options
| author | Inki Dae <inki.dae@samsung.com> | 2011-10-14 08:29:46 +0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-10-18 13:01:17 +0400 |
| commit | 19c8b8343d9cb9674fa47103bf2a4abb43757e65 (patch) | |
| tree | 5a8e495b34cc6f035f95971216ee03e90de21402 /drivers/gpu/drm/exynos/exynos_drm_fb.c | |
| parent | 6fcbef7a50b2f618376b65845a92cde3efc4a131 (diff) | |
| download | linux-19c8b8343d9cb9674fa47103bf2a4abb43757e65.tar.xz | |
drm/exynos: fixed overlay data updating.
this patch adds common members to overlay structure and
makes each driver such as fimd or hdmi driver set them to
its own structure.
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_fb.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_fb.c | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fb.c b/drivers/gpu/drm/exynos/exynos_drm_fb.c index 4505d90d657a..48d29cfd5240 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fb.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fb.c @@ -220,28 +220,22 @@ struct drm_framebuffer *exynos_drm_fb_create(struct drm_device *dev, return exynos_drm_fb_init(file_priv, dev, mode_cmd); } -void exynos_drm_fb_update_buf_off(struct drm_framebuffer *fb, - unsigned int x, unsigned int y, - struct exynos_drm_buffer_info *info) +struct exynos_drm_buf_entry *exynos_drm_fb_get_buf(struct drm_framebuffer *fb) { struct exynos_drm_fb *exynos_fb = to_exynos_fb(fb); struct exynos_drm_buf_entry *entry; - unsigned long offset; DRM_DEBUG_KMS("%s\n", __FILE__); - offset = x * (fb->bits_per_pixel >> 3); - offset += y * fb->pitch; - entry = exynos_fb->entry; + if (!entry) + return NULL; - info->base_addr = entry->paddr; - info->vaddr = entry->vaddr + offset; - info->paddr = entry->paddr + offset; + DRM_DEBUG_KMS("vaddr = 0x%lx, paddr = 0x%lx\n", + (unsigned long)entry->vaddr, + (unsigned long)entry->paddr); - DRM_DEBUG_KMS("updated vaddr = 0x%lx, paddr = 0x%lx, offset = 0x%x\n", - (unsigned long)info->vaddr, (unsigned long)info->paddr, - (unsigned int)offset); + return entry; } static struct drm_mode_config_funcs exynos_drm_mode_config_funcs = { |