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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2020-01-23 16:59:42 +0300 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2020-02-13 15:10:10 +0300 |
| commit | f397d66b31ab4f1380d3f31e2770e160a3e5a73b (patch) | |
| tree | c92037b6b45940cb6562e84980fcfe80e9b47b71 /include/drm/drm_vblank.h | |
| parent | 4bebe91adbf58a042bb2d16701b9d3f7ac7b42ec (diff) | |
| download | linux-f397d66b31ab4f1380d3f31e2770e160a3e5a73b.tar.xz | |
drm: Clean-up VBLANK-related callbacks in struct drm_driver
All non-legacy users of VBLANK functions in struct drm_driver have been
converted to use the respective interfaces in struct drm_crtc_funcs. The
remaining users of VBLANK callbacks in struct drm_driver are legacy drivers
with userspace modesetting.
All users of struct drm_driver.get_scanout_position() have been
converted to the respective CRTC helper function. Remove the callback
from struct drm_driver.
There are no users left of get_vblank_timestamp(), so the callback is
being removed. The other VBLANK callbacks are being moved to the legacy
section at the end of struct drm_driver.
Also removed is drm_calc_vbltimestamp_from_scanoutpos(). Callers of this
function have been converted to use the CRTC instead.
v4:
* more readable code for setting high_prec (Ville, Jani)
v2:
* merge with removal of struct drm_driver.get_scanout_position()
* remove drm_calc_vbltimestamp_from_scanoutpos()
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Tested-by: Yannick Fertré <yannick.fertre@st.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200123135943.24140-22-tzimmermann@suse.de
Diffstat (limited to 'include/drm/drm_vblank.h')
| -rw-r--r-- | include/drm/drm_vblank.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/include/drm/drm_vblank.h b/include/drm/drm_vblank.h index 91f8e35d588d..e20eb254b0c4 100644 --- a/include/drm/drm_vblank.h +++ b/include/drm/drm_vblank.h @@ -230,10 +230,6 @@ u64 drm_crtc_accurate_vblank_count(struct drm_crtc *crtc); void drm_vblank_restore(struct drm_device *dev, unsigned int pipe); void drm_crtc_vblank_restore(struct drm_crtc *crtc); -bool drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, - unsigned int pipe, int *max_error, - ktime_t *vblank_time, - bool in_vblank_irq); void drm_calc_timestamping_constants(struct drm_crtc *crtc, const struct drm_display_mode *mode); wait_queue_head_t *drm_crtc_vblank_waitqueue(struct drm_crtc *crtc); |