diff options
| author | Inki Dae <inki.dae@samsung.com> | 2011-10-14 06:29:46 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-10-18 11:01:17 +0200 |
| commit | 19c8b8343d9cb9674fa47103bf2a4abb43757e65 (patch) | |
| tree | 5a8e495b34cc6f035f95971216ee03e90de21402 /drivers/gpu/drm/exynos/exynos_drm_fbdev.c | |
| parent | drm/radeon: Move r100_*_*reg out of line (diff) | |
| download | linux-19c8b8343d9cb9674fa47103bf2a4abb43757e65.tar.xz linux-19c8b8343d9cb9674fa47103bf2a4abb43757e65.zip | |
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_fbdev.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_fbdev.c | 31 |
1 files changed, 20 insertions, 11 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c index ac43bfc9e1f0..61345154b6f5 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c @@ -33,6 +33,7 @@ #include "exynos_drm_drv.h" #include "exynos_drm_fb.h" +#include "exynos_drm_buf.h" #define MAX_CONNECTOR 4 #define PREFERRED_BPP 32 @@ -83,7 +84,7 @@ static struct fb_ops exynos_drm_fb_ops = { .fb_setcmap = drm_fb_helper_setcmap, }; -static void exynos_drm_fbdev_update(struct drm_fb_helper *helper, +static int exynos_drm_fbdev_update(struct drm_fb_helper *helper, struct drm_framebuffer *fb, unsigned int fb_width, unsigned int fb_height) @@ -91,8 +92,9 @@ static void exynos_drm_fbdev_update(struct drm_fb_helper *helper, struct fb_info *fbi = helper->fbdev; struct drm_device *dev = helper->dev; struct exynos_drm_fbdev *exynos_fb = to_exynos_fbdev(helper); - struct exynos_drm_buffer_info buffer_info; + struct exynos_drm_buf_entry *entry; unsigned int size = fb_width * fb_height * (fb->bits_per_pixel >> 3); + unsigned long offset; DRM_DEBUG_KMS("%s\n", __FILE__); @@ -101,15 +103,22 @@ static void exynos_drm_fbdev_update(struct drm_fb_helper *helper, drm_fb_helper_fill_fix(fbi, fb->pitch, fb->depth); drm_fb_helper_fill_var(fbi, helper, fb_width, fb_height); - exynos_drm_fb_update_buf_off(fb, fbi->var.xoffset, fbi->var.yoffset, - &buffer_info); + entry = exynos_drm_fb_get_buf(fb); + if (!entry) { + DRM_LOG_KMS("entry is null.\n"); + return -EFAULT; + } - dev->mode_config.fb_base = buffer_info.base_addr; + offset = fbi->var.xoffset * (fb->bits_per_pixel >> 3); + offset += fbi->var.yoffset * fb->pitch; - fbi->screen_base = buffer_info.vaddr; + dev->mode_config.fb_base = entry->paddr; + fbi->screen_base = entry->vaddr + offset; + fbi->fix.smem_start = entry->paddr + offset; fbi->screen_size = size; - fbi->fix.smem_start = buffer_info.paddr; fbi->fix.smem_len = size; + + return 0; } static int exynos_drm_fbdev_create(struct drm_fb_helper *helper, @@ -162,8 +171,10 @@ static int exynos_drm_fbdev_create(struct drm_fb_helper *helper, goto out; } - exynos_drm_fbdev_update(helper, helper->fb, sizes->fb_width, + ret = exynos_drm_fbdev_update(helper, helper->fb, sizes->fb_width, sizes->fb_height); + if (ret < 0) + fb_dealloc_cmap(&fbi->cmap); /* * if failed, all resources allocated above would be released by @@ -224,10 +235,8 @@ static int exynos_drm_fbdev_recreate(struct drm_fb_helper *helper, } helper->fb = exynos_fbdev->fb; - exynos_drm_fbdev_update(helper, helper->fb, sizes->fb_width, + return exynos_drm_fbdev_update(helper, helper->fb, sizes->fb_width, sizes->fb_height); - - return 0; } static int exynos_drm_fbdev_probe(struct drm_fb_helper *helper, |