On 07/25/2017 10:01 AM, Daniel Vetter wrote:
> It's dead code, the core handles all this directly now. This also
> allows us to unexport drm_atomic_helper_plane_set_property.
>
> Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxxx>
> Cc: Liviu Dudau <liviu.dudau@xxxxxxx>
> Cc: Brian Starkey <brian.starkey@xxxxxxx>
> Cc: Mali DP Maintainers <malidp@xxxxxxxxxxxx>
> Cc: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxxxxxxx>
> Cc: Daniel Vetter <daniel.vetter@xxxxxxxxx>
> Cc: Jani Nikula <jani.nikula@xxxxxxxxxxxxxxx>
> Cc: Sean Paul <seanpaul@xxxxxxxxxxxx>
> Cc: David Airlie <airlied@xxxxxxxx>
> Cc: Inki Dae <inki.dae@xxxxxxxxxxx>
> Cc: Joonyoung Shim <jy0922.shim@xxxxxxxxxxx>
> Cc: Seung-Woo Kim <sw0312.kim@xxxxxxxxxxx>
> Cc: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
> Cc: Kukjin Kim <kgene@xxxxxxxxxx>
> Cc: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
> Cc: Ben Skeggs <bskeggs@xxxxxxxxxx>
> Cc: Tomi Valkeinen <tomi.valkeinen@xxxxxx>
> Cc: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
> Cc: Benjamin Gaignard <benjamin.gaignard@xxxxxxxxxx>
> Cc: Vincent Abriou <vincent.abriou@xxxxxx>
> Cc: Yannick Fertre <yannick.fertre@xxxxxx>
> Cc: Philippe Cornu <philippe.cornu@xxxxxx>
for stm,
Acked-by: Philippe Cornu <philippe.cornu@xxxxxx>
Tested-by: Philippe Cornu <philippe.cornu@xxxxxx>
Many thanks
Philippe :-)
> Cc: Jyri Sarha <jsarha@xxxxxx>
> Cc: "Ville Syrjälä" <ville.syrjala@xxxxxxxxxxxxxxx>
> Cc: Rongrong Zou <zourongrong@xxxxxxxxx>
> Cc: Shawn Guo <shawn.guo@xxxxxxxxxx>
> Cc: Alexey Brodkin <abrodkin@xxxxxxxxxxxx>
> Cc: Eric Engestrom <eric@xxxxxxxxxxxx>
> Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
> Cc: Rob Clark <robdclark@xxxxxxxxx>
> Cc: Archit Taneja <architt@xxxxxxxxxxxxxx>
> Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
> Cc: linux-samsung-soc@xxxxxxxxxxxxxxx
> Cc: intel-gfx@xxxxxxxxxxxxxxxxxxxxx
> Cc: nouveau@xxxxxxxxxxxxxxxxxxxxx
> Cc: linux-renesas-soc@xxxxxxxxxxxxxxx
> Cc: Thomas Hellstrom <thellstrom@xxxxxxxxxx>
> Cc: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/arm/malidp_planes.c | 1 -
> drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c | 1 -
> drivers/gpu/drm/drm_atomic.c | 3 +-
> drivers/gpu/drm/drm_atomic_helper.c | 55 -------------------------
> drivers/gpu/drm/exynos/exynos_drm_plane.c | 1 -
> drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c | 1 -
> drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c | 1 -
> drivers/gpu/drm/i915/intel_display.c | 2 -
> drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c | 2 -
> drivers/gpu/drm/nouveau/nv50_display.c | 1 -
> drivers/gpu/drm/omapdrm/omap_plane.c | 1 -
> drivers/gpu/drm/rcar-du/rcar_du_plane.c | 1 -
> drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 1 -
> drivers/gpu/drm/sti/sti_cursor.c | 1 -
> drivers/gpu/drm/sti/sti_gdp.c | 1 -
> drivers/gpu/drm/sti/sti_hqvdp.c | 1 -
> drivers/gpu/drm/stm/ltdc.c | 1 -
> drivers/gpu/drm/tilcdc/tilcdc_plane.c | 1 -
> include/drm/drm_atomic.h | 3 --
> include/drm/drm_atomic_helper.h | 3 --
> 20 files changed, 1 insertion(+), 81 deletions(-)
>
> diff --git a/drivers/gpu/drm/arm/malidp_planes.c b/drivers/gpu/drm/arm/malidp_planes.c
> index 600fa7bd7f52..0f0f8234fe21 100644
> --- a/drivers/gpu/drm/arm/malidp_planes.c
> +++ b/drivers/gpu/drm/arm/malidp_planes.c
> @@ -128,7 +128,6 @@ static void malidp_plane_atomic_print_state(struct drm_printer *p,
> static const struct drm_plane_funcs malidp_de_plane_funcs = {
> .update_plane = drm_atomic_helper_update_plane,
> .disable_plane = drm_atomic_helper_disable_plane,
> - .set_property = drm_atomic_helper_plane_set_property,
> .destroy = malidp_de_plane_destroy,
> .reset = malidp_plane_reset,
> .atomic_duplicate_state = malidp_duplicate_plane_state,
> diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
> index b5bd9b005225..9cd9e23e75c6 100644
> --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
> +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
> @@ -1052,7 +1052,6 @@ static void atmel_hlcdc_plane_atomic_destroy_state(struct drm_plane *p,
> static struct drm_plane_funcs layer_plane_funcs = {
> .update_plane = drm_atomic_helper_update_plane,
> .disable_plane = drm_atomic_helper_disable_plane,
> - .set_property = drm_atomic_helper_plane_set_property,
> .destroy = atmel_hlcdc_plane_destroy,
> .reset = atmel_hlcdc_plane_reset,
> .atomic_duplicate_state = atmel_hlcdc_plane_atomic_duplicate_state,
> diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
> index 0fd14aff7add..395438a7a576 100644
> --- a/drivers/gpu/drm/drm_atomic.c
> +++ b/drivers/gpu/drm/drm_atomic.c
> @@ -713,7 +713,7 @@ EXPORT_SYMBOL(drm_atomic_get_plane_state);
> * RETURNS:
> * Zero on success, error code on failure
> */
> -int drm_atomic_plane_set_property(struct drm_plane *plane,
> +static int drm_atomic_plane_set_property(struct drm_plane *plane,
> struct drm_plane_state *state, struct drm_property *property,
> uint64_t val)
> {
> @@ -770,7 +770,6 @@ int drm_atomic_plane_set_property(struct drm_plane *plane,
>
> return 0;
> }
> -EXPORT_SYMBOL(drm_atomic_plane_set_property);
>
> /**
> * drm_atomic_plane_get_property - get property value from plane state
> diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
> index 22245aa8b1aa..0482e39a7889 100644
> --- a/drivers/gpu/drm/drm_atomic_helper.c
> +++ b/drivers/gpu/drm/drm_atomic_helper.c
> @@ -2968,61 +2968,6 @@ int drm_atomic_helper_resume(struct drm_device *dev,
> EXPORT_SYMBOL(drm_atomic_helper_resume);
>
> /**
> - * drm_atomic_helper_plane_set_property - helper for plane properties
> - * @plane: DRM plane
> - * @property: DRM property
> - * @val: value of property
> - *
> - * Provides a default plane set_property handler using the atomic driver
> - * interface.
> - *
> - * RETURNS:
> - * Zero on success, error code on failure
> - */
> -int
> -drm_atomic_helper_plane_set_property(struct drm_plane *plane,
> - struct drm_property *property,
> - uint64_t val)
> -{
> - struct drm_atomic_state *state;
> - struct drm_plane_state *plane_state;
> - int ret = 0;
> -
> - state = drm_atomic_state_alloc(plane->dev);
> - if (!state)
> - return -ENOMEM;
> -
> - /* ->set_property is always called with all locks held. */
> - state->acquire_ctx = plane->dev->mode_config.acquire_ctx;
> -retry:
> - plane_state = drm_atomic_get_plane_state(state, plane);
> - if (IS_ERR(plane_state)) {
> - ret = PTR_ERR(plane_state);
> - goto fail;
> - }
> -
> - ret = drm_atomic_plane_set_property(plane, plane_state,
> - property, val);
> - if (ret)
> - goto fail;
> -
> - ret = drm_atomic_commit(state);
> -fail:
> - if (ret == -EDEADLK)
> - goto backoff;
> -
> - drm_atomic_state_put(state);
> - return ret;
> -
> -backoff:
> - drm_atomic_state_clear(state);
> - drm_atomic_legacy_backoff(state);
> -
> - goto retry;
> -}
> -EXPORT_SYMBOL(drm_atomic_helper_plane_set_property);
> -
> -/**
> * drm_atomic_helper_connector_set_property - helper for connector properties
> * @connector: DRM connector
> * @property: DRM property
> diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.c b/drivers/gpu/drm/exynos/exynos_drm_plane.c
> index 611b6fd65433..5e686ee74900 100644
> --- a/drivers/gpu/drm/exynos/exynos_drm_plane.c
> +++ b/drivers/gpu/drm/exynos/exynos_drm_plane.c
> @@ -173,7 +173,6 @@ static struct drm_plane_funcs exynos_plane_funcs = {
> .update_plane = drm_atomic_helper_update_plane,
> .disable_plane = drm_atomic_helper_disable_plane,
> .destroy = drm_plane_cleanup,
> - .set_property = drm_atomic_helper_plane_set_property,
> .reset = exynos_drm_plane_reset,
> .atomic_duplicate_state = exynos_drm_plane_duplicate_state,
> .atomic_destroy_state = exynos_drm_plane_destroy_state,
> diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
> index 54a4542a40f1..0bbd3c3480ee 100644
> --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
> +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c
> @@ -150,7 +150,6 @@ static const u32 channel_formats1[] = {
> static struct drm_plane_funcs hibmc_plane_funcs = {
> .update_plane = drm_atomic_helper_update_plane,
> .disable_plane = drm_atomic_helper_disable_plane,
> - .set_property = drm_atomic_helper_plane_set_property,
> .destroy = drm_plane_cleanup,
> .reset = drm_atomic_helper_plane_reset,
> .atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
> diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
> index 961551135a39..8df42fddd8f7 100644
> --- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
> +++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
> @@ -889,7 +889,6 @@ static const struct drm_plane_helper_funcs ade_plane_helper_funcs = {
> static struct drm_plane_funcs ade_plane_funcs = {
> .update_plane = drm_atomic_helper_update_plane,
> .disable_plane = drm_atomic_helper_disable_plane,
> - .set_property = drm_atomic_helper_plane_set_property,
> .destroy = drm_plane_cleanup,
> .reset = drm_atomic_helper_plane_reset,
> .atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index b4d0c5298a53..e908982f6864 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -12649,7 +12649,6 @@ const struct drm_plane_funcs intel_plane_funcs = {
> .update_plane = drm_atomic_helper_update_plane,
> .disable_plane = drm_atomic_helper_disable_plane,
> .destroy = intel_plane_destroy,
> - .set_property = drm_atomic_helper_plane_set_property,
> .atomic_get_property = intel_plane_atomic_get_property,
> .atomic_set_property = intel_plane_atomic_set_property,
> .atomic_duplicate_state = intel_plane_duplicate_state,
> @@ -12784,7 +12783,6 @@ static const struct drm_plane_funcs intel_cursor_plane_funcs = {
> .update_plane = intel_legacy_cursor_update,
> .disable_plane = drm_atomic_helper_disable_plane,
> .destroy = intel_plane_destroy,
> - .set_property = drm_atomic_helper_plane_set_property,
> .atomic_get_property = intel_plane_atomic_get_property,
> .atomic_set_property = intel_plane_atomic_set_property,
> .atomic_duplicate_state = intel_plane_duplicate_state,
> diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
> index fe3a4de1a433..a60750b66b47 100644
> --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
> +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
> @@ -246,7 +246,6 @@ static const struct drm_plane_funcs mdp5_plane_funcs = {
> .update_plane = drm_atomic_helper_update_plane,
> .disable_plane = drm_atomic_helper_disable_plane,
> .destroy = mdp5_plane_destroy,
> - .set_property = drm_atomic_helper_plane_set_property,
> .atomic_set_property = mdp5_plane_atomic_set_property,
> .atomic_get_property = mdp5_plane_atomic_get_property,
> .reset = mdp5_plane_reset,
> @@ -259,7 +258,6 @@ static const struct drm_plane_funcs mdp5_cursor_plane_funcs = {
> .update_plane = mdp5_update_cursor_plane_legacy,
> .disable_plane = drm_atomic_helper_disable_plane,
> .destroy = mdp5_plane_destroy,
> - .set_property = drm_atomic_helper_plane_set_property,
> .atomic_set_property = mdp5_plane_atomic_set_property,
> .atomic_get_property = mdp5_plane_atomic_get_property,
> .reset = mdp5_plane_reset,
> diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
> index aa6fc525c539..e2029f05bf7b 100644
> --- a/drivers/gpu/drm/nouveau/nv50_display.c
> +++ b/drivers/gpu/drm/nouveau/nv50_display.c
> @@ -1055,7 +1055,6 @@ nv50_wndw = {
> .disable_plane = drm_atomic_helper_disable_plane,
> .destroy = nv50_wndw_destroy,
> .reset = nv50_wndw_reset,
> - .set_property = drm_atomic_helper_plane_set_property,
> .atomic_duplicate_state = nv50_wndw_atomic_duplicate_state,
> .atomic_destroy_state = nv50_wndw_atomic_destroy_state,
> };
> diff --git a/drivers/gpu/drm/omapdrm/omap_plane.c b/drivers/gpu/drm/omapdrm/omap_plane.c
> index 2160f64548e0..c29b66a36907 100644
> --- a/drivers/gpu/drm/omapdrm/omap_plane.c
> +++ b/drivers/gpu/drm/omapdrm/omap_plane.c
> @@ -235,7 +235,6 @@ static const struct drm_plane_funcs omap_plane_funcs = {
> .disable_plane = drm_atomic_helper_disable_plane,
> .reset = omap_plane_reset,
> .destroy = omap_plane_destroy,
> - .set_property = drm_atomic_helper_plane_set_property,
> .atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
> .atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
> .atomic_set_property = omap_plane_atomic_set_property,
> diff --git a/drivers/gpu/drm/rcar-du/rcar_du_plane.c b/drivers/gpu/drm/rcar-du/rcar_du_plane.c
> index dcde6288da6c..985ce332eb0a 100644
> --- a/drivers/gpu/drm/rcar-du/rcar_du_plane.c
> +++ b/drivers/gpu/drm/rcar-du/rcar_du_plane.c
> @@ -698,7 +698,6 @@ static const struct drm_plane_funcs rcar_du_plane_funcs = {
> .update_plane = drm_atomic_helper_update_plane,
> .disable_plane = drm_atomic_helper_disable_plane,
> .reset = rcar_du_plane_reset,
> - .set_property = drm_atomic_helper_plane_set_property,
> .destroy = drm_plane_cleanup,
> .atomic_duplicate_state = rcar_du_plane_atomic_duplicate_state,
> .atomic_destroy_state = rcar_du_plane_atomic_destroy_state,
> diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
> index f870445ebc8d..caa82f2f2567 100644
> --- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
> +++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
> @@ -383,7 +383,6 @@ static const struct drm_plane_funcs rcar_du_vsp_plane_funcs = {
> .update_plane = drm_atomic_helper_update_plane,
> .disable_plane = drm_atomic_helper_disable_plane,
> .reset = rcar_du_vsp_plane_reset,
> - .set_property = drm_atomic_helper_plane_set_property,
> .destroy = drm_plane_cleanup,
> .atomic_duplicate_state = rcar_du_vsp_plane_atomic_duplicate_state,
> .atomic_destroy_state = rcar_du_vsp_plane_atomic_destroy_state,
> diff --git a/drivers/gpu/drm/sti/sti_cursor.c b/drivers/gpu/drm/sti/sti_cursor.c
> index 5b3a41f74f21..9baa5e62a8e5 100644
> --- a/drivers/gpu/drm/sti/sti_cursor.c
> +++ b/drivers/gpu/drm/sti/sti_cursor.c
> @@ -348,7 +348,6 @@ static const struct drm_plane_funcs sti_cursor_plane_helpers_funcs = {
> .update_plane = drm_atomic_helper_update_plane,
> .disable_plane = drm_atomic_helper_disable_plane,
> .destroy = sti_cursor_destroy,
> - .set_property = drm_atomic_helper_plane_set_property,
> .reset = sti_plane_reset,
> .atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
> .atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
> diff --git a/drivers/gpu/drm/sti/sti_gdp.c b/drivers/gpu/drm/sti/sti_gdp.c
> index 5ee0503945c8..66c5224011d2 100644
> --- a/drivers/gpu/drm/sti/sti_gdp.c
> +++ b/drivers/gpu/drm/sti/sti_gdp.c
> @@ -895,7 +895,6 @@ static const struct drm_plane_funcs sti_gdp_plane_helpers_funcs = {
> .update_plane = drm_atomic_helper_update_plane,
> .disable_plane = drm_atomic_helper_disable_plane,
> .destroy = sti_gdp_destroy,
> - .set_property = drm_atomic_helper_plane_set_property,
> .reset = sti_plane_reset,
> .atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
> .atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
> diff --git a/drivers/gpu/drm/sti/sti_hqvdp.c b/drivers/gpu/drm/sti/sti_hqvdp.c
> index 53a46dda8bd5..bec3ccfec3b5 100644
> --- a/drivers/gpu/drm/sti/sti_hqvdp.c
> +++ b/drivers/gpu/drm/sti/sti_hqvdp.c
> @@ -1276,7 +1276,6 @@ static const struct drm_plane_funcs sti_hqvdp_plane_helpers_funcs = {
> .update_plane = drm_atomic_helper_update_plane,
> .disable_plane = drm_atomic_helper_disable_plane,
> .destroy = sti_hqvdp_destroy,
> - .set_property = drm_atomic_helper_plane_set_property,
> .reset = sti_plane_reset,
> .atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
> .atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
> diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c
> index 04cc66d6b96f..76820bcbfed0 100644
> --- a/drivers/gpu/drm/stm/ltdc.c
> +++ b/drivers/gpu/drm/stm/ltdc.c
> @@ -697,7 +697,6 @@ static const struct drm_plane_funcs ltdc_plane_funcs = {
> .update_plane = drm_atomic_helper_update_plane,
> .disable_plane = drm_atomic_helper_disable_plane,
> .destroy = drm_plane_cleanup,
> - .set_property = drm_atomic_helper_plane_set_property,
> .reset = drm_atomic_helper_plane_reset,
> .atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
> .atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
> diff --git a/drivers/gpu/drm/tilcdc/tilcdc_plane.c b/drivers/gpu/drm/tilcdc/tilcdc_plane.c
> index ba0d66c0d8ac..7667b038ae7f 100644
> --- a/drivers/gpu/drm/tilcdc/tilcdc_plane.c
> +++ b/drivers/gpu/drm/tilcdc/tilcdc_plane.c
> @@ -28,7 +28,6 @@ static struct drm_plane_funcs tilcdc_plane_funcs = {
> .update_plane = drm_atomic_helper_update_plane,
> .disable_plane = drm_atomic_helper_disable_plane,
> .destroy = drm_plane_cleanup,
> - .set_property = drm_atomic_helper_plane_set_property,
> .reset = drm_atomic_helper_plane_reset,
> .atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
> .atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
> diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h
> index 7cd0f303f5a3..1f6a2c768e4b 100644
> --- a/include/drm/drm_atomic.h
> +++ b/include/drm/drm_atomic.h
> @@ -315,9 +315,6 @@ int drm_atomic_crtc_set_property(struct drm_crtc *crtc,
> struct drm_plane_state * __must_check
> drm_atomic_get_plane_state(struct drm_atomic_state *state,
> struct drm_plane *plane);
> -int drm_atomic_plane_set_property(struct drm_plane *plane,
> - struct drm_plane_state *state, struct drm_property *property,
> - uint64_t val);
> struct drm_connector_state * __must_check
> drm_atomic_get_connector_state(struct drm_atomic_state *state,
> struct drm_connector *connector);
> diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h
> index e5c835d94540..a62aeb816dd8 100644
> --- a/include/drm/drm_atomic_helper.h
> +++ b/include/drm/drm_atomic_helper.h
> @@ -124,9 +124,6 @@ int drm_atomic_helper_commit_duplicated_state(struct drm_atomic_state *state,
> int drm_atomic_helper_resume(struct drm_device *dev,
> struct drm_atomic_state *state);
>
> -int drm_atomic_helper_plane_set_property(struct drm_plane *plane,
> - struct drm_property *property,
> - uint64_t val);
> int drm_atomic_helper_connector_set_property(struct drm_connector *connector,
> struct drm_property *property,
> uint64_t val);
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