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| author | Jason Wessel <jason.wessel@windriver.com> | 2010-09-26 06:47:25 -0500 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-10-06 11:50:31 +1000 |
| commit | 413d45d3627be4748058dea697718ed6fb88bd01 (patch) | |
| tree | 038e5d5e80eefbb5d9771c489460653c6ef3cf79 /include/drm | |
| parent | be64c2bb4731b0e6223a496eed615b816ac879ec (diff) | |
| download | kernel_samsung_smdk4412-413d45d3627be4748058dea697718ed6fb88bd01.zip kernel_samsung_smdk4412-413d45d3627be4748058dea697718ed6fb88bd01.tar.gz kernel_samsung_smdk4412-413d45d3627be4748058dea697718ed6fb88bd01.tar.bz2 | |
drm, kdb, kms: Add an enter argument to mode_set_base_atomic() API
Some devices such as the radeon chips receive information from user
space which needs to be saved when executing an atomic mode set
operation, else the user space would have to be queried again for the
information.
This patch extends the mode_set_base_atomic() call to pass an argument
to indicate if this is an entry or an exit from an atomic kernel mode
set change. Individual drm drivers can properly save and restore
state accordingly.
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
CC: Jesse Barnes <jbarnes@virtuousgeek.org>
CC: David Airlie <airlied@linux.ie>
CC: dri-devel@lists.freedesktop.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_crtc_helper.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h index 59b7073..6a9f393 100644 --- a/include/drm/drm_crtc_helper.h +++ b/include/drm/drm_crtc_helper.h @@ -61,7 +61,8 @@ struct drm_crtc_helper_funcs { int (*mode_set_base)(struct drm_crtc *crtc, int x, int y, struct drm_framebuffer *old_fb); int (*mode_set_base_atomic)(struct drm_crtc *crtc, - struct drm_framebuffer *fb, int x, int y); + struct drm_framebuffer *fb, int x, int y, + int is_enter); /* reload the current crtc LUT */ void (*load_lut)(struct drm_crtc *crtc); |