path: root/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
diff options
authorDave Airlie <airlied@redhat.com>2012-10-07 21:06:33 +1000
committerDave Airlie <airlied@redhat.com>2012-10-07 21:06:33 +1000
commita5a0fc67435599d9d787a8d7153967a70fed968e (patch)
treefd0015e62bd9b66af78e98e0c0a084596bfcaec4 /drivers/gpu/drm/exynos/exynos_drm_fbdev.c
parent0dbe23218333bad3e75148f090fe670d8ca41ad6 (diff)
parent768c3059d87876ce124dafc40078718dc85cec65 (diff)
Merge branch 'exynos-drm-next' of git://git.infradead.org/users/kmpark/linux-samsung into drm-next
Inki writes: "this patch set updates exynos drm framework and includes minor fixups. and this pull request except hdmi device tree support patch set posted by Rahul Sharma because that includes media side patch so for this patch set, we may have git pull one more time in addition, if we get an agreement with media guys. for this patch, you can refer to below link, http://comments.gmane.org/gmane.comp.video.dri.devel/74504 this pull request adds hdmi device tree support and includes related patch set such as disabling of hdmi internal interrupt, suppport for platform variants for hdmi and mixer, support to disable video processor based on platform type and removal of drm common platform data. as you know, this patch set was delayed because it included an media side patch. so for this, we got an ack from v4l2-based hdmi driver author, Tomasz Stanislawski." * 'exynos-drm-next' of git://git.infradead.org/users/kmpark/linux-samsung: (34 commits) drm: exynos: hdmi: remove drm common hdmi platform data struct drm: exynos: hdmi: add support for exynos5 hdmi drm: exynos: hdmi: replace is_v13 with version check in hdmi drm: exynos: hdmi: add support for exynos5 mixer drm: exynos: hdmi: add support to disable video processor in mixer drm: exynos: hdmi: add support for platform variants for mixer drm: exynos: hdmi: add support for exynos5 hdmiphy drm: exynos: hdmi: add support for exynos5 ddc drm: exynos: remove drm hdmi platform data struct drm: exynos: hdmi: turn off HPD interrupt in HDMI chip drm: exynos: hdmi: use s5p-hdmi platform data drm: exynos: hdmi: fix interrupt handling drm: exynos: hdmi: support for platform variants media: s5p-hdmi: add HPD GPIO to platform data drm/exynos: fix kcalloc size of g2d cmdlist node drm/exynos: fix to calculate CRTC shown via screen drm/exynos: fix display power call issue. drm/exynos: add platform_device_id table and driver data for drm fimd drm/exynos: Fix potential NULL pointer dereference drm/exynos: support drm_wait_vblank feature for VIDI ... Conflicts: include/drm/exynos_drm.h
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_fbdev.c')
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
index bd4ff634823..67eb6ba56ed 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
@@ -79,6 +79,9 @@ static int exynos_drm_fbdev_update(struct drm_fb_helper *helper,
return -EFAULT;
+ /* buffer count to framebuffer always is 1 at booting time. */
+ exynos_drm_fb_set_buf_cnt(fb, 1);
offset = fbi->var.xoffset * (fb->bits_per_pixel >> 3);
offset += fbi->var.yoffset * fb->pitches[0];