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platform_kernel-5.15
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drm: omapdrm: Store the rotation property in dev->mode_config 

Rotation is a standard property, store it in
dev->mode_config.rotation_property. While at it, extract the properties
initialization code to a separate function instead of running it for
every plane.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Laurent Pinchart 2015-03-06 17:16:43 +02:00
parent 5c70c46478
commit e2cd09b202
4 changed files with 33 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/omapdrm/omap_crtc.c
View File

@ -646,9 +646,7 @@ static int omap_crtc_page_flip_locked(struct drm_crtc *crtc,
static int omap_crtc_set_property(struct drm_crtc *crtc,
struct drm_property *property, uint64_t val)
{
struct omap_drm_private *priv = crtc->dev->dev_private;
if (property == priv->rotation_prop) {
if (property == crtc->dev->mode_config.rotation_property) {
crtc->invert_dimensions =
!!(val & ((1LL << DRM_ROTATE_90) | (1LL << DRM_ROTATE_270)));
}

31
drivers/gpu/drm/omapdrm/omap_drv.c
View File

@ -151,6 +151,27 @@ static int omap_modeset_create_crtc(struct drm_device *dev, int id,
return 0;
}
static int omap_modeset_init_properties(struct drm_device *dev)
{
struct omap_drm_private *priv = dev->dev_private;
if (priv->has_dmm) {
dev->mode_config.rotation_property =
drm_mode_create_rotation_property(dev,
BIT(DRM_ROTATE_0) | BIT(DRM_ROTATE_90) |
BIT(DRM_ROTATE_180) | BIT(DRM_ROTATE_270) |
BIT(DRM_REFLECT_X) | BIT(DRM_REFLECT_Y));
if (!dev->mode_config.rotation_property)
return -ENOMEM;
}
priv->zorder_prop = drm_property_create_range(dev, 0, "zorder", 0, 3);
if (!priv->zorder_prop)
return -ENOMEM;
return 0;
}
static int omap_modeset_init(struct drm_device *dev)
{
struct omap_drm_private *priv = dev->dev_private;
@ -165,6 +186,10 @@ static int omap_modeset_init(struct drm_device *dev)
omap_drm_irq_install(dev);
ret = omap_modeset_init_properties(dev);
if (ret < 0)
return ret;
/*
* We usually don't want to create a CRTC for each manager, at least
* not until we have a way to expose private planes to userspace.
@ -583,7 +608,7 @@ static void dev_lastclose(struct drm_device *dev)
DBG("lastclose: dev=%p", dev);
if (priv->rotation_prop) {
if (dev->mode_config.rotation_property) {
/* need to restore default rotation state.. not sure
* if there is a cleaner way to restore properties to
* default state? Maybe a flag that properties should
@ -592,12 +617,12 @@ static void dev_lastclose(struct drm_device *dev)
*/
for (i = 0; i < priv->num_crtcs; i++) {
drm_object_property_set_value(&priv->crtcs[i]->base,
priv->rotation_prop, 0);
dev->mode_config.rotation_property, 0);
}
for (i = 0; i < priv->num_planes; i++) {
drm_object_property_set_value(&priv->planes[i]->base,
priv->rotation_prop, 0);
dev->mode_config.rotation_property, 0);
}
}

1
drivers/gpu/drm/omapdrm/omap_drv.h
View File

@ -114,7 +114,6 @@ struct omap_drm_private {
bool has_dmm;
/* properties: */
struct drm_property *rotation_prop;
struct drm_property *zorder_prop;
/* irq handling: */

27
drivers/gpu/drm/omapdrm/omap_plane.c
View File

@ -297,33 +297,14 @@ void omap_plane_install_properties(struct drm_plane *plane,
{
struct drm_device *dev = plane->dev;
struct omap_drm_private *priv = dev->dev_private;
struct drm_property *prop;
if (priv->has_dmm) {
prop = priv->rotation_prop;
if (!prop) {
prop = drm_mode_create_rotation_property(dev,
BIT(DRM_ROTATE_0) |
BIT(DRM_ROTATE_90) |
BIT(DRM_ROTATE_180) |
BIT(DRM_ROTATE_270) |
BIT(DRM_REFLECT_X) |
BIT(DRM_REFLECT_Y));
if (prop == NULL)
return;
priv->rotation_prop = prop;
}
struct drm_property *prop = dev->mode_config.rotation_property;
drm_object_attach_property(obj, prop, 0);
}
prop = priv->zorder_prop;
if (!prop) {
prop = drm_property_create_range(dev, 0, "zorder", 0, 3);
if (prop == NULL)
return;
priv->zorder_prop = prop;
}
drm_object_attach_property(obj, prop, 0);
drm_object_attach_property(obj, priv->zorder_prop, 0);
}
int omap_plane_set_property(struct drm_plane *plane,
@ -333,7 +314,7 @@ int omap_plane_set_property(struct drm_plane *plane,
struct omap_drm_private *priv = plane->dev->dev_private;
int ret = -EINVAL;
if (property == priv->rotation_prop) {
if (property == plane->dev->mode_config.rotation_property) {
DBG("%s: rotation: %02x", omap_plane->name, (uint32_t)val);
omap_plane->win.rotation = val;
ret = omap_plane_apply(plane);