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| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2018-09-12 23:17:01 +0200 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2019-03-18 10:42:12 +0100 |
| commit | 870e19d59f8a2e13750861d8f8f49e93188634ec (patch) | |
| tree | f7729f94cc9ca45f2a4c2797c7ddadc651a44a53 /drivers/gpu/drm/omapdrm/dss/venc.c | |
| parent | drm/omap: Factor out common init/cleanup code for output devices (diff) | |
| download | linux-870e19d59f8a2e13750861d8f8f49e93188634ec.tar.xz linux-870e19d59f8a2e13750861d8f8f49e93188634ec.zip | |
drm/omap: Expose DRM modes instead of timings in display devices
omap_dss_device operations expose fixed video timings through a
.get_timings() operation that return a single timing for the device. To
prepare for the move to drm_bridge, modify the API to instead add DRM
modes directly to the connector.
As this puts more burden on display devices, we also create a helper
function for panels to add a single DRM mode from the panel video
timings.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Tested-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/gpu/drm/omapdrm/dss/venc.c')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/dss/venc.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/gpu/drm/omapdrm/dss/venc.c b/drivers/gpu/drm/omapdrm/dss/venc.c index 3fc776c45c4f..cefefe6d6fcb 100644 --- a/drivers/gpu/drm/omapdrm/dss/venc.c +++ b/drivers/gpu/drm/omapdrm/dss/venc.c @@ -548,14 +548,17 @@ static void venc_display_disable(struct omap_dss_device *dssdev) mutex_unlock(&venc->venc_lock); } -static void venc_get_timings(struct omap_dss_device *dssdev, - struct videomode *vm) +static int venc_get_modes(struct omap_dss_device *dssdev, + struct drm_connector *connector) { struct venc_device *venc = dssdev_to_venc(dssdev); + int r; mutex_lock(&venc->venc_lock); - *vm = venc->vm; + r = omapdss_display_get_modes(connector, &venc->vm); mutex_unlock(&venc->venc_lock); + + return r; } static void venc_set_timings(struct omap_dss_device *dssdev, @@ -690,8 +693,9 @@ static const struct omap_dss_device_ops venc_ops = { .disable = venc_display_disable, .check_timings = venc_check_timings, - .get_timings = venc_get_timings, .set_timings = venc_set_timings, + + .get_modes = venc_get_modes, }; /* ----------------------------------------------------------------------------- |