diff options
| author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2020-06-18 12:51:52 +0300 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2020-08-04 11:10:31 +0300 |
| commit | ecfdedd7da5d54416db5ca0f851264dca8736f59 (patch) | |
| tree | d13f2aed99f2cabdf877fd10da5c4200ca31bd84 /drivers/gpu/drm/omapdrm/dss/venc.c | |
| parent | a72a6a16d51034045cb6355924b62221a8221ca3 (diff) | |
drm/omap: force runtime PM suspend on system suspend
Use SET_LATE_SYSTEM_SLEEP_PM_OPS in DSS submodules to force runtime PM
suspend and resume.
We use suspend late version so that omapdrm's system suspend callback is
called first, as that will disable all the display outputs after which
it's safe to force DSS into suspend.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200618095153.611071-1-tomi.valkeinen@ti.com
Acked-by: Tony Lindgren <tony@atomide.com>
Fixes: cef766300353 ("drm/omap: Prepare DSS for probing without legacy platform data")
Cc: stable@vger.kernel.org # v5.7+
Tested-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'drivers/gpu/drm/omapdrm/dss/venc.c')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/dss/venc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/omapdrm/dss/venc.c b/drivers/gpu/drm/omapdrm/dss/venc.c index 9701843ccf09..01ee6c50b663 100644 --- a/drivers/gpu/drm/omapdrm/dss/venc.c +++ b/drivers/gpu/drm/omapdrm/dss/venc.c @@ -902,6 +902,7 @@ static int venc_runtime_resume(struct device *dev) static const struct dev_pm_ops venc_pm_ops = { .runtime_suspend = venc_runtime_suspend, .runtime_resume = venc_runtime_resume, + SET_LATE_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume) }; static const struct of_device_id venc_of_match[] = { |