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author | Dave Airlie | 2016-08-03 00:40:24 +0200 |
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committer | Dave Airlie | 2016-08-03 00:40:24 +0200 |
commit | 586efded6b8beb932e9a356f351b0c681503358f (patch) | |
tree | 1c9af56fa0d2c70bf93cf5a02429f4b5b7d11007 /drivers/gpu/drm/exynos/exynos_drm_plane.c | |
parent | drm/i915: Check PSR setup time vs. vblank length (diff) | |
parent | drm: rcar: use generic code for managing zpos plane property (diff) | |
download | kernel-qcow2-linux-586efded6b8beb932e9a356f351b0c681503358f.tar.gz kernel-qcow2-linux-586efded6b8beb932e9a356f351b0c681503358f.tar.xz kernel-qcow2-linux-586efded6b8beb932e9a356f351b0c681503358f.zip |
Merge branch 'generic-zpos-v8' of http://git.linaro.org/people/benjamin.gaignard/kernel into drm-next
Merge generic ZPOS property support, this was backed up behind some other
changes I didn't have a stable branch point for. Now they are merged to Linus
tree this pull is just drm patches.
* 'generic-zpos-v8' of http://git.linaro.org/people/benjamin.gaignard/kernel:
drm: rcar: use generic code for managing zpos plane property
drm/exynos: use generic code for managing zpos plane property
drm: sti: use generic zpos for plane
drm: add generic zpos property
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_plane.c')
-rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_plane.c | 67 |
1 files changed, 9 insertions, 58 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.c b/drivers/gpu/drm/exynos/exynos_drm_plane.c index 77f12c00abf9..7f32419b25ea 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_plane.c +++ b/drivers/gpu/drm/exynos/exynos_drm_plane.c @@ -139,9 +139,9 @@ static void exynos_drm_plane_reset(struct drm_plane *plane) exynos_state = kzalloc(sizeof(*exynos_state), GFP_KERNEL); if (exynos_state) { - exynos_state->zpos = exynos_plane->config->zpos; plane->state = &exynos_state->base; plane->state->plane = plane; + plane->state->zpos = exynos_plane->config->zpos; } } @@ -157,7 +157,6 @@ exynos_drm_plane_duplicate_state(struct drm_plane *plane) return NULL; __drm_atomic_helper_plane_duplicate_state(plane, ©->base); - copy->zpos = exynos_state->zpos; return ©->base; } @@ -170,43 +169,6 @@ static void exynos_drm_plane_destroy_state(struct drm_plane *plane, kfree(old_exynos_state); } -static int exynos_drm_plane_atomic_set_property(struct drm_plane *plane, - struct drm_plane_state *state, - struct drm_property *property, - uint64_t val) -{ - struct exynos_drm_plane *exynos_plane = to_exynos_plane(plane); - struct exynos_drm_plane_state *exynos_state = - to_exynos_plane_state(state); - struct exynos_drm_private *dev_priv = plane->dev->dev_private; - const struct exynos_drm_plane_config *config = exynos_plane->config; - - if (property == dev_priv->plane_zpos_property && - (config->capabilities & EXYNOS_DRM_PLANE_CAP_ZPOS)) - exynos_state->zpos = val; - else - return -EINVAL; - - return 0; -} - -static int exynos_drm_plane_atomic_get_property(struct drm_plane *plane, - const struct drm_plane_state *state, - struct drm_property *property, - uint64_t *val) -{ - const struct exynos_drm_plane_state *exynos_state = - container_of(state, const struct exynos_drm_plane_state, base); - struct exynos_drm_private *dev_priv = plane->dev->dev_private; - - if (property == dev_priv->plane_zpos_property) - *val = exynos_state->zpos; - else - return -EINVAL; - - return 0; -} - static struct drm_plane_funcs exynos_plane_funcs = { .update_plane = drm_atomic_helper_update_plane, .disable_plane = drm_atomic_helper_disable_plane, @@ -215,8 +177,6 @@ static struct drm_plane_funcs exynos_plane_funcs = { .reset = exynos_drm_plane_reset, .atomic_duplicate_state = exynos_drm_plane_duplicate_state, .atomic_destroy_state = exynos_drm_plane_destroy_state, - .atomic_set_property = exynos_drm_plane_atomic_set_property, - .atomic_get_property = exynos_drm_plane_atomic_get_property, }; static int @@ -304,23 +264,13 @@ static const struct drm_plane_helper_funcs plane_helper_funcs = { }; static void exynos_plane_attach_zpos_property(struct drm_plane *plane, - unsigned int zpos) + bool immutable) { - struct drm_device *dev = plane->dev; - struct exynos_drm_private *dev_priv = dev->dev_private; - struct drm_property *prop; - - prop = dev_priv->plane_zpos_property; - if (!prop) { - prop = drm_property_create_range(dev, 0, "zpos", - 0, MAX_PLANE - 1); - if (!prop) - return; - - dev_priv->plane_zpos_property = prop; - } - - drm_object_attach_property(&plane->base, prop, zpos); + /* FIXME */ + if (immutable) + drm_plane_create_zpos_immutable_property(plane, 0); + else + drm_plane_create_zpos_property(plane, 0, 0, MAX_PLANE - 1); } int exynos_plane_init(struct drm_device *dev, @@ -346,7 +296,8 @@ int exynos_plane_init(struct drm_device *dev, exynos_plane->index = index; exynos_plane->config = config; - exynos_plane_attach_zpos_property(&exynos_plane->base, config->zpos); + exynos_plane_attach_zpos_property(&exynos_plane->base, + !(config->capabilities & EXYNOS_DRM_PLANE_CAP_ZPOS)); return 0; } |