diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/bridge/inno_hdmi.h | 33 | ||||
| -rw-r--r-- | include/drm/drm_atomic.h | 39 | ||||
| -rw-r--r-- | include/drm/drm_bridge.h | 17 | ||||
| -rw-r--r-- | include/drm/drm_gem_shmem_helper.h | 11 | ||||
| -rw-r--r-- | include/linux/console.h | 8 |
5 files changed, 69 insertions, 39 deletions
diff --git a/include/drm/bridge/inno_hdmi.h b/include/drm/bridge/inno_hdmi.h new file mode 100644 index 000000000000..8b39655212e2 --- /dev/null +++ b/include/drm/bridge/inno_hdmi.h @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (c) 2025 Rockchip Electronics Co., Ltd. + */ + +#ifndef __INNO_HDMI__ +#define __INNO_HDMI__ + +struct device; +struct drm_encoder; +struct drm_display_mode; +struct inno_hdmi; + +struct inno_hdmi_plat_ops { + void (*enable)(struct device *pdev, struct drm_display_mode *mode); +}; + +struct inno_hdmi_phy_config { + unsigned long pixelclock; + u8 pre_emphasis; + u8 voltage_level_control; +}; + +struct inno_hdmi_plat_data { + const struct inno_hdmi_plat_ops *ops; + struct inno_hdmi_phy_config *phy_configs; + struct inno_hdmi_phy_config *default_phy_config; +}; + +struct inno_hdmi *inno_hdmi_bind(struct device *pdev, + struct drm_encoder *encoder, + const struct inno_hdmi_plat_data *plat_data); +#endif /* __INNO_HDMI__ */ diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h index 74ce26fa8838..178f8f62c80f 100644 --- a/include/drm/drm_atomic.h +++ b/include/drm/drm_atomic.h @@ -30,7 +30,6 @@ #include <drm/drm_crtc.h> #include <drm/drm_util.h> -#include <drm/drm_colorop.h> /** * struct drm_crtc_commit - track modeset commits on a CRTC @@ -712,6 +711,14 @@ drm_atomic_get_plane_state(struct drm_atomic_state *state, struct drm_colorop_state * drm_atomic_get_colorop_state(struct drm_atomic_state *state, struct drm_colorop *colorop); + +struct drm_colorop_state * +drm_atomic_get_old_colorop_state(struct drm_atomic_state *state, + struct drm_colorop *colorop); +struct drm_colorop_state * +drm_atomic_get_new_colorop_state(struct drm_atomic_state *state, + struct drm_colorop *colorop); + struct drm_connector_state * __must_check drm_atomic_get_connector_state(struct drm_atomic_state *state, struct drm_connector *connector); @@ -809,36 +816,6 @@ drm_atomic_get_new_plane_state(const struct drm_atomic_state *state, } /** - * drm_atomic_get_old_colorop_state - get colorop state, if it exists - * @state: global atomic state object - * @colorop: colorop to grab - * - * This function returns the old colorop state for the given colorop, or - * NULL if the colorop is not part of the global atomic state. - */ -static inline struct drm_colorop_state * -drm_atomic_get_old_colorop_state(struct drm_atomic_state *state, - struct drm_colorop *colorop) -{ - return state->colorops[drm_colorop_index(colorop)].old_state; -} - -/** - * drm_atomic_get_new_colorop_state - get colorop state, if it exists - * @state: global atomic state object - * @colorop: colorop to grab - * - * This function returns the new colorop state for the given colorop, or - * NULL if the colorop is not part of the global atomic state. - */ -static inline struct drm_colorop_state * -drm_atomic_get_new_colorop_state(struct drm_atomic_state *state, - struct drm_colorop *colorop) -{ - return state->colorops[drm_colorop_index(colorop)].new_state; -} - -/** * drm_atomic_get_old_connector_state - get connector state, if it exists * @state: global atomic state object * @connector: connector to grab diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h index d2683846cc61..3e6cbfa9dc44 100644 --- a/include/drm/drm_bridge.h +++ b/include/drm/drm_bridge.h @@ -731,6 +731,7 @@ struct drm_bridge_funcs { * controllers for HDMI bridges. */ void (*hpd_notify)(struct drm_bridge *bridge, + struct drm_connector *connector, enum drm_connector_status status); /** @@ -1278,6 +1279,17 @@ struct drm_bridge { * @hpd_cb. */ void *hpd_data; + + /** + * @next_bridge: Pointer to the following bridge, automatically put + * when this bridge is freed (i.e. at destroy time). This is for + * drivers needing to store a pointer to the next bridge in the + * chain, and ensures any code still holding a reference to this + * bridge after its removal cannot use-after-free the next + * bridge. Any other bridge pointers stored by the driver must be + * put in the .destroy callback by driver code. + */ + struct drm_bridge *next_bridge; }; static inline struct drm_bridge * @@ -1325,8 +1337,13 @@ int drm_bridge_attach(struct drm_encoder *encoder, struct drm_bridge *bridge, enum drm_bridge_attach_flags flags); #ifdef CONFIG_OF +struct drm_bridge *of_drm_find_and_get_bridge(struct device_node *np); struct drm_bridge *of_drm_find_bridge(struct device_node *np); #else +static inline struct drm_bridge *of_drm_find_and_get_bridge(struct device_node *np) +{ + return NULL; +} static inline struct drm_bridge *of_drm_find_bridge(struct device_node *np) { return NULL; diff --git a/include/drm/drm_gem_shmem_helper.h b/include/drm/drm_gem_shmem_helper.h index 6b6478f5ca24..5ccdae21b94a 100644 --- a/include/drm/drm_gem_shmem_helper.h +++ b/include/drm/drm_gem_shmem_helper.h @@ -300,4 +300,15 @@ struct drm_gem_object *drm_gem_shmem_prime_import_no_map(struct drm_device *dev, .gem_prime_import = drm_gem_shmem_prime_import_no_map, \ .dumb_create = drm_gem_shmem_dumb_create +/* + * Kunit helpers + */ + +#if IS_ENABLED(CONFIG_KUNIT) +int drm_gem_shmem_vmap(struct drm_gem_shmem_object *shmem, struct iosys_map *map); +void drm_gem_shmem_vunmap(struct drm_gem_shmem_object *shmem, struct iosys_map *map); +int drm_gem_shmem_madvise(struct drm_gem_shmem_object *shmem, int madv); +int drm_gem_shmem_purge(struct drm_gem_shmem_object *shmem); +#endif + #endif /* __DRM_GEM_SHMEM_HELPER_H__ */ diff --git a/include/linux/console.h b/include/linux/console.h index fc9f5c5c1b04..e22f5c993e24 100644 --- a/include/linux/console.h +++ b/include/linux/console.h @@ -79,12 +79,6 @@ enum vc_intensity; * characters. (optional) * @con_invert_region: invert a region of length @count on @vc starting at @p. * (optional) - * @con_debug_enter: prepare the console for the debugger. This includes, but - * is not limited to, unblanking the console, loading an - * appropriate palette, and allowing debugger generated output. - * (optional) - * @con_debug_leave: restore the console to its pre-debug state as closely as - * possible. (optional) */ struct consw { struct module *owner; @@ -123,8 +117,6 @@ struct consw { enum vc_intensity intensity, bool blink, bool underline, bool reverse, bool italic); void (*con_invert_region)(struct vc_data *vc, u16 *p, int count); - void (*con_debug_enter)(struct vc_data *vc); - void (*con_debug_leave)(struct vc_data *vc); }; extern const struct consw *conswitchp; |