From a97df1ccd3c30f16385696964767adf854878021 Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Thu, 18 Dec 2014 22:49:02 +0100 Subject: [PATCH] drm/atomic: Hide drm.ko internal interfaces This is just a bit fallout from patch polishing and moving the get_prop logic fully into the core: - Drop EXPORT_SYMBOL and make the helpers static. - Drop kerneldoc since not used by drivers. - Move the cross-file function declarations only used by drm.ko internally to an internal header. v2: keep the gist of the comments, requested by Rob. Cc: Rob Clark Reviewed-by: Rob Clark Signed-off-by: Daniel Vetter --- drivers/gpu/drm/drm_atomic.c | 54 ++++------------------------- drivers/gpu/drm/drm_crtc_internal.h | 6 ++++ drivers/gpu/drm/drm_ioctl.c | 1 + include/drm/drm_atomic.h | 12 ------- 4 files changed, 14 insertions(+), 59 deletions(-) diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c index 67f64bd1058f..1e38dfc8e462 100644 --- a/drivers/gpu/drm/drm_atomic.c +++ b/drivers/gpu/drm/drm_atomic.c @@ -247,21 +247,11 @@ int drm_atomic_crtc_set_property(struct drm_crtc *crtc, } EXPORT_SYMBOL(drm_atomic_crtc_set_property); -/** - * drm_atomic_crtc_get_property - get property on CRTC - * @crtc: the drm CRTC to get a property on - * @state: the state object with the property value to read - * @property: the property to get - * @val: the property value (returned by reference) - * - * Use this instead of calling crtc->atomic_get_property directly. +/* * This function handles generic/core properties and calls out to * driver's ->atomic_get_property() for driver properties. To ensure * consistent behavior you must call this function rather than the * driver hook directly. - * - * RETURNS: - * Zero on success, error code on failure */ int drm_atomic_crtc_get_property(struct drm_crtc *crtc, const struct drm_crtc_state *state, @@ -271,7 +261,6 @@ int drm_atomic_crtc_get_property(struct drm_crtc *crtc, return crtc->funcs->atomic_get_property(crtc, state, property, val); return -EINVAL; } -EXPORT_SYMBOL(drm_atomic_crtc_get_property); /** * drm_atomic_crtc_check - check crtc state @@ -409,23 +398,14 @@ int drm_atomic_plane_set_property(struct drm_plane *plane, } EXPORT_SYMBOL(drm_atomic_plane_set_property); -/** - * drm_atomic_plane_get_property - get property on plane - * @plane: the drm plane to get a property on - * @state: the state object with the property value to read - * @property: the property to get - * @val: the property value (returned by reference) - * - * Use this instead of calling plane->atomic_get_property directly. +/* * This function handles generic/core properties and calls out to * driver's ->atomic_get_property() for driver properties. To ensure * consistent behavior you must call this function rather than the * driver hook directly. - * - * RETURNS: - * Zero on success, error code on failure */ -int drm_atomic_plane_get_property(struct drm_plane *plane, +static int +drm_atomic_plane_get_property(struct drm_plane *plane, const struct drm_plane_state *state, struct drm_property *property, uint64_t *val) { @@ -460,7 +440,6 @@ int drm_atomic_plane_get_property(struct drm_plane *plane, return 0; } -EXPORT_SYMBOL(drm_atomic_plane_get_property); /** * drm_atomic_plane_check - check plane state @@ -650,23 +629,14 @@ int drm_atomic_connector_set_property(struct drm_connector *connector, } EXPORT_SYMBOL(drm_atomic_connector_set_property); -/** - * drm_atomic_connector_get_property - get property on connector - * @connector: the drm connector to get a property on - * @state: the state object with the property value to read - * @property: the property to get - * @val: the property value (returned by reference) - * - * Use this instead of calling connector->atomic_get_property directly. +/* * This function handles generic/core properties and calls out to * driver's ->atomic_get_property() for driver properties. To ensure * consistent behavior you must call this function rather than the * driver hook directly. - * - * RETURNS: - * Zero on success, error code on failure */ -int drm_atomic_connector_get_property(struct drm_connector *connector, +static int +drm_atomic_connector_get_property(struct drm_connector *connector, const struct drm_connector_state *state, struct drm_property *property, uint64_t *val) { @@ -686,17 +656,7 @@ int drm_atomic_connector_get_property(struct drm_connector *connector, return 0; } -EXPORT_SYMBOL(drm_atomic_connector_get_property); -/** - * drm_atomic_get_property - helper to read atomic property - * @obj: drm mode object whose property to read - * @property: the property to read - * @val: the read value, returned by reference - * - * RETURNS: - * Zero on success, error code on failure - */ int drm_atomic_get_property(struct drm_mode_object *obj, struct drm_property *property, uint64_t *val) { diff --git a/drivers/gpu/drm/drm_crtc_internal.h b/drivers/gpu/drm/drm_crtc_internal.h index a2945ee6d675..247dc8b62564 100644 --- a/drivers/gpu/drm/drm_crtc_internal.h +++ b/drivers/gpu/drm/drm_crtc_internal.h @@ -36,3 +36,9 @@ int drm_mode_object_get(struct drm_device *dev, void drm_mode_object_put(struct drm_device *dev, struct drm_mode_object *object); +/* drm_atomic.c */ +int drm_atomic_get_property(struct drm_mode_object *obj, + struct drm_property *property, uint64_t *val); +int drm_mode_atomic_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv); + diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c index a28c0abd1a38..5cb405812245 100644 --- a/drivers/gpu/drm/drm_ioctl.c +++ b/drivers/gpu/drm/drm_ioctl.c @@ -32,6 +32,7 @@ #include #include "drm_legacy.h" #include "drm_internal.h" +#include "drm_crtc_internal.h" #include #include diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h index 231fb485abb3..51168a8b723a 100644 --- a/include/drm/drm_atomic.h +++ b/include/drm/drm_atomic.h @@ -41,30 +41,18 @@ drm_atomic_get_crtc_state(struct drm_atomic_state *state, int drm_atomic_crtc_set_property(struct drm_crtc *crtc, struct drm_crtc_state *state, struct drm_property *property, uint64_t val); -int drm_atomic_crtc_get_property(struct drm_crtc *crtc, - const struct drm_crtc_state *state, - struct drm_property *property, uint64_t *val); 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); -int drm_atomic_plane_get_property(struct drm_plane *plane, - const 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); int drm_atomic_connector_set_property(struct drm_connector *connector, struct drm_connector_state *state, struct drm_property *property, uint64_t val); -int drm_atomic_connector_get_property(struct drm_connector *connector, - const struct drm_connector_state *state, - struct drm_property *property, uint64_t *val); - -int drm_atomic_get_property(struct drm_mode_object *obj, - struct drm_property *property, uint64_t *val); int __must_check drm_atomic_set_crtc_for_plane(struct drm_plane_state *plane_state, -- 2.39.2