diff options
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/bridge/dw_mipi_dsi.h | 39 | ||||
| -rw-r--r-- | include/drm/drmP.h | 37 | ||||
| -rw-r--r-- | include/drm/drm_atomic.h | 122 | ||||
| -rw-r--r-- | include/drm/drm_atomic_helper.h | 16 | ||||
| -rw-r--r-- | include/drm/drm_connector.h | 32 | ||||
| -rw-r--r-- | include/drm/drm_crtc.h | 3 | ||||
| -rw-r--r-- | include/drm/drm_dp_mst_helper.h | 10 | ||||
| -rw-r--r-- | include/drm/drm_drv.h | 20 | ||||
| -rw-r--r-- | include/drm/drm_edid.h | 11 | ||||
| -rw-r--r-- | include/drm/drm_fb_cma_helper.h | 4 | ||||
| -rw-r--r-- | include/drm/drm_fb_helper.h | 42 | ||||
| -rw-r--r-- | include/drm/drm_gem.h | 15 | ||||
| -rw-r--r-- | include/drm/drm_ioctl.h | 1 | ||||
| -rw-r--r-- | include/drm/drm_modes.h | 11 | ||||
| -rw-r--r-- | include/drm/drm_modeset_helper_vtables.h | 109 | ||||
| -rw-r--r-- | include/drm/drm_pci.h | 11 | ||||
| -rw-r--r-- | include/drm/drm_property.h | 2 | ||||
| -rw-r--r-- | include/drm/drm_vblank.h | 3 | ||||
| -rw-r--r-- | include/drm/tinydrm/tinydrm-helpers.h | 1 |
19 files changed, 378 insertions, 111 deletions
diff --git a/include/drm/bridge/dw_mipi_dsi.h b/include/drm/bridge/dw_mipi_dsi.h new file mode 100644 index 000000000000..9b30fec302c8 --- /dev/null +++ b/include/drm/bridge/dw_mipi_dsi.h @@ -0,0 +1,39 @@ +/* + * Copyright (C) STMicroelectronics SA 2017 + * + * Authors: Philippe Cornu <philippe.cornu@st.com> + * Yannick Fertre <yannick.fertre@st.com> + * + * License terms: GNU General Public License (GPL), version 2 + */ + +#ifndef __DW_MIPI_DSI__ +#define __DW_MIPI_DSI__ + +struct dw_mipi_dsi_phy_ops { + int (*init)(void *priv_data); + int (*get_lane_mbps)(void *priv_data, struct drm_display_mode *mode, + unsigned long mode_flags, u32 lanes, u32 format, + unsigned int *lane_mbps); +}; + +struct dw_mipi_dsi_plat_data { + void __iomem *base; + unsigned int max_data_lanes; + + enum drm_mode_status (*mode_valid)(void *priv_data, + const struct drm_display_mode *mode); + + const struct dw_mipi_dsi_phy_ops *phy_ops; + + void *priv_data; +}; + +int dw_mipi_dsi_probe(struct platform_device *pdev, + const struct dw_mipi_dsi_plat_data *plat_data); +void dw_mipi_dsi_remove(struct platform_device *pdev); +int dw_mipi_dsi_bind(struct platform_device *pdev, struct drm_encoder *encoder, + const struct dw_mipi_dsi_plat_data *plat_data); +void dw_mipi_dsi_unbind(struct device *dev); + +#endif /* __DW_MIPI_DSI__ */ diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 39df16af7a4a..3aa3809ab524 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -387,22 +387,49 @@ struct drm_device { bool irq_enabled; int irq; - /* + /** + * @vblank_disable_immediate: + * * If true, vblank interrupt will be disabled immediately when the * refcount drops to zero, as opposed to via the vblank disable * timer. - * This can be set to true it the hardware has a working vblank - * counter and the driver uses drm_vblank_on() and drm_vblank_off() - * appropriately. + * + * This can be set to true it the hardware has a working vblank counter + * with high-precision timestamping (otherwise there are races) and the + * driver uses drm_crtc_vblank_on() and drm_crtc_vblank_off() + * appropriately. See also @max_vblank_count and + * &drm_crtc_funcs.get_vblank_counter. */ bool vblank_disable_immediate; - /* array of size num_crtcs */ + /** + * @vblank: + * + * Array of vblank tracking structures, one per &struct drm_crtc. For + * historical reasons (vblank support predates kernel modesetting) this + * is free-standing and not part of &struct drm_crtc itself. It must be + * initialized explicitly by calling drm_vblank_init(). + */ struct drm_vblank_crtc *vblank; spinlock_t vblank_time_lock; /**< Protects vblank count and time updates during vblank enable/disable */ spinlock_t vbl_lock; + /** + * @max_vblank_count: + * + * Maximum value of the vblank registers. This value +1 will result in a + * wrap-around of the vblank register. It is used by the vblank core to + * handle wrap-arounds. + * + * If set to zero the vblank core will try to guess the elapsed vblanks + * between times when the vblank interrupt is disabled through + * high-precision timestamps. That approach is suffering from small + * races and imprecision over longer time periods, hence exposing a + * hardware vblank counter is always recommended. + * + * If non-zeor, &drm_crtc_funcs.get_vblank_counter must be set. + */ u32 max_vblank_count; /**< size of vblank counter register */ /** diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h index 0196f264a418..7cd0f303f5a3 100644 --- a/include/drm/drm_atomic.h +++ b/include/drm/drm_atomic.h @@ -154,6 +154,9 @@ struct __drm_connnectors_state { struct drm_connector_state *state, *old_state, *new_state; }; +struct drm_private_obj; +struct drm_private_state; + /** * struct drm_private_state_funcs - atomic state functions for private objects * @@ -166,7 +169,7 @@ struct __drm_connnectors_state { */ struct drm_private_state_funcs { /** - * @duplicate_state: + * @atomic_duplicate_state: * * Duplicate the current state of the private object and return it. It * is an error to call this before obj->state has been initialized. @@ -176,29 +179,30 @@ struct drm_private_state_funcs { * Duplicated atomic state or NULL when obj->state is not * initialized or allocation failed. */ - void *(*duplicate_state)(struct drm_atomic_state *state, void *obj); + struct drm_private_state *(*atomic_duplicate_state)(struct drm_private_obj *obj); /** - * @swap_state: + * @atomic_destroy_state: * - * This function swaps the existing state of a private object @obj with - * it's newly created state, the pointer to which is passed as - * @obj_state_ptr. + * Frees the private object state created with @atomic_duplicate_state. */ - void (*swap_state)(void *obj, void **obj_state_ptr); + void (*atomic_destroy_state)(struct drm_private_obj *obj, + struct drm_private_state *state); +}; - /** - * @destroy_state: - * - * Frees the private object state created with @duplicate_state. - */ - void (*destroy_state)(void *obj_state); +struct drm_private_obj { + struct drm_private_state *state; + + const struct drm_private_state_funcs *funcs; +}; + +struct drm_private_state { + struct drm_atomic_state *state; }; struct __drm_private_objs_state { - void *obj; - void *obj_state; - const struct drm_private_state_funcs *funcs; + struct drm_private_obj *ptr; + struct drm_private_state *state, *old_state, *new_state; }; /** @@ -207,6 +211,7 @@ struct __drm_private_objs_state { * @dev: parent DRM device * @allow_modeset: allow full modeset * @legacy_cursor_update: hint to enforce legacy cursor IOCTL semantics + * @async_update: hint for asynchronous plane update * @planes: pointer to array of structures with per-plane data * @crtcs: pointer to array of CRTC pointers * @num_connector: size of the @connectors and @connector_states arrays @@ -221,6 +226,7 @@ struct drm_atomic_state { struct drm_device *dev; bool allow_modeset : 1; bool legacy_cursor_update : 1; + bool async_update : 1; struct __drm_planes_state *planes; struct __drm_crtcs_state *crtcs; int num_connector; @@ -319,10 +325,14 @@ int drm_atomic_connector_set_property(struct drm_connector *connector, struct drm_connector_state *state, struct drm_property *property, uint64_t val); -void * __must_check +void drm_atomic_private_obj_init(struct drm_private_obj *obj, + struct drm_private_state *state, + const struct drm_private_state_funcs *funcs); +void drm_atomic_private_obj_fini(struct drm_private_obj *obj); + +struct drm_private_state * __must_check drm_atomic_get_private_obj_state(struct drm_atomic_state *state, - void *obj, - const struct drm_private_state_funcs *funcs); + struct drm_private_obj *obj); /** * drm_atomic_get_existing_crtc_state - get crtc state, if it exists @@ -809,43 +819,63 @@ void drm_state_dump(struct drm_device *dev, struct drm_printer *p); for_each_if (plane) /** - * __for_each_private_obj - iterate over all private objects + * for_each_oldnew_private_obj_in_state - iterate over all private objects in an atomic update * @__state: &struct drm_atomic_state pointer - * @obj: private object iteration cursor - * @obj_state: private object state iteration cursor + * @obj: &struct drm_private_obj iteration cursor + * @old_obj_state: &struct drm_private_state iteration cursor for the old state + * @new_obj_state: &struct drm_private_state iteration cursor for the new state * @__i: int iteration cursor, for macro-internal use - * @__funcs: &struct drm_private_state_funcs iteration cursor * - * This macro iterates over the array containing private object data in atomic - * state + * This iterates over all private objects in an atomic update, tracking both + * old and new state. This is useful in places where the state delta needs + * to be considered, for example in atomic check functions. */ -#define __for_each_private_obj(__state, obj, obj_state, __i, __funcs) \ - for ((__i) = 0; \ - (__i) < (__state)->num_private_objs && \ - ((obj) = (__state)->private_objs[__i].obj, \ - (__funcs) = (__state)->private_objs[__i].funcs, \ - (obj_state) = (__state)->private_objs[__i].obj_state, \ - 1); \ - (__i)++) \ +#define for_each_oldnew_private_obj_in_state(__state, obj, old_obj_state, new_obj_state, __i) \ + for ((__i) = 0; \ + (__i) < (__state)->num_private_objs && \ + ((obj) = (__state)->private_objs[__i].ptr, \ + (old_obj_state) = (__state)->private_objs[__i].old_state, \ + (new_obj_state) = (__state)->private_objs[__i].new_state, 1); \ + (__i)++) \ + for_each_if (obj) + +/** + * for_each_old_private_obj_in_state - iterate over all private objects in an atomic update + * @__state: &struct drm_atomic_state pointer + * @obj: &struct drm_private_obj iteration cursor + * @old_obj_state: &struct drm_private_state iteration cursor for the old state + * @__i: int iteration cursor, for macro-internal use + * + * This iterates over all private objects in an atomic update, tracking only + * the old state. This is useful in disable functions, where we need the old + * state the hardware is still in. + */ +#define for_each_old_private_obj_in_state(__state, obj, old_obj_state, __i) \ + for ((__i) = 0; \ + (__i) < (__state)->num_private_objs && \ + ((obj) = (__state)->private_objs[__i].ptr, \ + (old_obj_state) = (__state)->private_objs[__i].old_state, 1); \ + (__i)++) \ + for_each_if (obj) /** - * for_each_private_obj - iterate over a specify type of private object + * for_each_new_private_obj_in_state - iterate over all private objects in an atomic update * @__state: &struct drm_atomic_state pointer - * @obj_funcs: &struct drm_private_state_funcs function table to filter - * private objects - * @obj: private object iteration cursor - * @obj_state: private object state iteration cursor + * @obj: &struct drm_private_obj iteration cursor + * @new_obj_state: &struct drm_private_state iteration cursor for the new state * @__i: int iteration cursor, for macro-internal use - * @__funcs: &struct drm_private_state_funcs iteration cursor * - * This macro iterates over the private objects state array while filtering the - * objects based on the vfunc table that is passed as @obj_funcs. New macros - * can be created by passing in the vfunc table associated with a specific - * private object. + * This iterates over all private objects in an atomic update, tracking only + * the new state. This is useful in enable functions, where we need the new state the + * hardware should be in when the atomic commit operation has completed. */ -#define for_each_private_obj(__state, obj_funcs, obj, obj_state, __i, __funcs) \ - __for_each_private_obj(__state, obj, obj_state, __i, __funcs) \ - for_each_if (__funcs == obj_funcs) +#define for_each_new_private_obj_in_state(__state, obj, new_obj_state, __i) \ + for ((__i) = 0; \ + (__i) < (__state)->num_private_objs && \ + ((obj) = (__state)->private_objs[__i].ptr, \ + (new_obj_state) = (__state)->private_objs[__i].new_state, 1); \ + (__i)++) \ + for_each_if (obj) /** * drm_atomic_crtc_needs_modeset - compute combined modeset need diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h index f0a8678ae98e..d6ddf5bc5fdd 100644 --- a/include/drm/drm_atomic_helper.h +++ b/include/drm/drm_atomic_helper.h @@ -33,6 +33,8 @@ #include <drm/drm_modeset_helper.h> struct drm_atomic_state; +struct drm_private_obj; +struct drm_private_state; int drm_atomic_helper_check_modeset(struct drm_device *dev, struct drm_atomic_state *state); @@ -41,9 +43,14 @@ int drm_atomic_helper_check_planes(struct drm_device *dev, int drm_atomic_helper_check(struct drm_device *dev, struct drm_atomic_state *state); void drm_atomic_helper_commit_tail(struct drm_atomic_state *state); +void drm_atomic_helper_commit_tail_rpm(struct drm_atomic_state *state); int drm_atomic_helper_commit(struct drm_device *dev, struct drm_atomic_state *state, bool nonblock); +int drm_atomic_helper_async_check(struct drm_device *dev, + struct drm_atomic_state *state); +void drm_atomic_helper_async_commit(struct drm_device *dev, + struct drm_atomic_state *state); int drm_atomic_helper_wait_for_fences(struct drm_device *dev, struct drm_atomic_state *state, @@ -52,6 +59,9 @@ int drm_atomic_helper_wait_for_fences(struct drm_device *dev, void drm_atomic_helper_wait_for_vblanks(struct drm_device *dev, struct drm_atomic_state *old_state); +void drm_atomic_helper_wait_for_flip_done(struct drm_device *dev, + struct drm_atomic_state *old_state); + void drm_atomic_helper_update_legacy_modeset_state(struct drm_device *dev, struct drm_atomic_state *old_state); @@ -77,8 +87,8 @@ void drm_atomic_helper_disable_planes_on_crtc(struct drm_crtc_state *old_crtc_state, bool atomic); -void drm_atomic_helper_swap_state(struct drm_atomic_state *state, - bool stall); +int __must_check drm_atomic_helper_swap_state(struct drm_atomic_state *state, + bool stall); /* nonblocking commit helpers */ int drm_atomic_helper_setup_commit(struct drm_atomic_state *state, @@ -178,6 +188,8 @@ int drm_atomic_helper_legacy_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green, u16 *blue, uint32_t size, struct drm_modeset_acquire_ctx *ctx); +void __drm_atomic_helper_private_obj_duplicate_state(struct drm_private_obj *obj, + struct drm_private_state *state); /** * drm_atomic_crtc_for_each_plane - iterate over planes currently attached to CRTC diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index ae5b7dc316c8..4bc088269d05 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -135,6 +135,28 @@ struct drm_scdc { struct drm_hdmi_info { /** @scdc: sink's scdc support and capabilities */ struct drm_scdc scdc; + + /** + * @y420_vdb_modes: bitmap of modes which can support ycbcr420 + * output only (not normal RGB/YCBCR444/422 outputs). There are total + * 107 VICs defined by CEA-861-F spec, so the size is 128 bits to map + * upto 128 VICs; + */ + unsigned long y420_vdb_modes[BITS_TO_LONGS(128)]; + + /** + * @y420_cmdb_modes: bitmap of modes which can support ycbcr420 + * output also, along with normal HDMI outputs. There are total 107 + * VICs defined by CEA-861-F spec, so the size is 128 bits to map upto + * 128 VICs; + */ + unsigned long y420_cmdb_modes[BITS_TO_LONGS(128)]; + + /** @y420_cmdb_map: bitmap of SVD index, to extraxt vcb modes */ + u64 y420_cmdb_map; + + /** @y420_dc_modes: bitmap of deep color support index */ + u8 y420_dc_modes; }; /** @@ -198,6 +220,7 @@ struct drm_display_info { #define DRM_COLOR_FORMAT_RGB444 (1<<0) #define DRM_COLOR_FORMAT_YCRCB444 (1<<1) #define DRM_COLOR_FORMAT_YCRCB422 (1<<2) +#define DRM_COLOR_FORMAT_YCRCB420 (1<<3) /** * @color_formats: HDMI Color formats, selects between RGB and YCrCb @@ -726,6 +749,15 @@ struct drm_connector { bool interlace_allowed; bool doublescan_allowed; bool stereo_allowed; + + /** + * @ycbcr_420_allowed : This bool indicates if this connector is + * capable of handling YCBCR 420 output. While parsing the EDID + * blocks, its very helpful to know, if the source is capable of + * handling YCBCR 420 outputs. + */ + bool ycbcr_420_allowed; + /** * @registered: Is this connector exposed (registered) with userspace? * Protected by @mutex. diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 629a5fe075b3..3a911a64c257 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -685,6 +685,9 @@ struct drm_crtc_funcs { * drm_crtc_vblank_off() and drm_crtc_vblank_on() when disabling or * enabling a CRTC. * + * See also &drm_device.vblank_disable_immediate and + * &drm_device.max_vblank_count. + * * Returns: * * Raw vblank counter value. diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h index 177ab6f86855..d55abb75f29a 100644 --- a/include/drm/drm_dp_mst_helper.h +++ b/include/drm/drm_dp_mst_helper.h @@ -404,12 +404,17 @@ struct drm_dp_payload { int vcpi; }; +#define to_dp_mst_topology_state(x) container_of(x, struct drm_dp_mst_topology_state, base) + struct drm_dp_mst_topology_state { + struct drm_private_state base; int avail_slots; struct drm_atomic_state *state; struct drm_dp_mst_topology_mgr *mgr; }; +#define to_dp_mst_topology_mgr(x) container_of(x, struct drm_dp_mst_topology_mgr, base) + /** * struct drm_dp_mst_topology_mgr - DisplayPort MST manager * @@ -419,6 +424,11 @@ struct drm_dp_mst_topology_state { */ struct drm_dp_mst_topology_mgr { /** + * @base: Base private object for atomic + */ + struct drm_private_obj base; + + /** * @dev: device pointer for adding i2c devices etc. */ struct drm_device *dev; diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h index d855f9ae41a8..81971dc0b573 100644 --- a/include/drm/drm_drv.h +++ b/include/drm/drm_drv.h @@ -173,8 +173,6 @@ struct drm_driver { */ void (*release) (struct drm_device *); - int (*set_busid)(struct drm_device *dev, struct drm_master *master); - /** * @get_vblank_counter: * @@ -518,8 +516,26 @@ struct drm_driver { char *date; u32 driver_features; + + /** + * @ioctls: + * + * Array of driver-private IOCTL description entries. See the chapter on + * :ref:`IOCTL support in the userland interfaces + * chapter<drm_driver_ioctl>` for the full details. + */ + const struct drm_ioctl_desc *ioctls; + /** @num_ioctls: Number of entries in @ioctls. */ int num_ioctls; + + /** + * @fops: + * + * File operations for the DRM device node. See the discussion in + * :ref:`file operations<drm_driver_fops>` for in-depth coverage and + * some examples. + */ const struct file_operations *fops; /* Everything below here is for legacy driver, never use! */ diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h index 7b9f48b62e07..1e1908a6b1d6 100644 --- a/include/drm/drm_edid.h +++ b/include/drm/drm_edid.h @@ -213,6 +213,14 @@ struct detailed_timing { #define DRM_EDID_HDMI_DC_30 (1 << 4) #define DRM_EDID_HDMI_DC_Y444 (1 << 3) +/* YCBCR 420 deep color modes */ +#define DRM_EDID_YCBCR420_DC_48 (1 << 6) +#define DRM_EDID_YCBCR420_DC_36 (1 << 5) +#define DRM_EDID_YCBCR420_DC_30 (1 << 4) +#define DRM_EDID_YCBCR420_DC_MASK (DRM_EDID_YCBCR420_DC_48 | \ + DRM_EDID_YCBCR420_DC_36 | \ + DRM_EDID_YCBCR420_DC_30) + /* ELD Header Block */ #define DRM_ELD_HEADER_BLOCK_SIZE 4 @@ -343,7 +351,8 @@ drm_load_edid_firmware(struct drm_connector *connector) int drm_hdmi_avi_infoframe_from_display_mode(struct hdmi_avi_infoframe *frame, - const struct drm_display_mode *mode); + const struct drm_display_mode *mode, + bool is_hdmi2_sink); int drm_hdmi_vendor_infoframe_from_display_mode(struct hdmi_vendor_infoframe *frame, const struct drm_display_mode *mode); diff --git a/include/drm/drm_fb_cma_helper.h b/include/drm/drm_fb_cma_helper.h index 199a63f48659..a323781afc3f 100644 --- a/include/drm/drm_fb_cma_helper.h +++ b/include/drm/drm_fb_cma_helper.h @@ -24,9 +24,9 @@ void drm_fbdev_cma_fini(struct drm_fbdev_cma *fbdev_cma); void drm_fbdev_cma_restore_mode(struct drm_fbdev_cma *fbdev_cma); void drm_fbdev_cma_hotplug_event(struct drm_fbdev_cma *fbdev_cma); -void drm_fbdev_cma_set_suspend(struct drm_fbdev_cma *fbdev_cma, int state); +void drm_fbdev_cma_set_suspend(struct drm_fbdev_cma *fbdev_cma, bool state); void drm_fbdev_cma_set_suspend_unlocked(struct drm_fbdev_cma *fbdev_cma, - int state); + bool state); void drm_fb_cma_destroy(struct drm_framebuffer *fb); int drm_fb_cma_create_handle(struct drm_framebuffer *fb, diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index 119e5e4609c7..a5ea6ffdfecc 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -169,7 +169,6 @@ struct drm_fb_helper_connector { * @crtc_info: per-CRTC helper state (mode, x/y offset, etc) * @connector_count: number of connected connectors * @connector_info_alloc_count: size of connector_info - * @connector_info: array of per-connector information * @funcs: driver callbacks for fb helper * @fbdev: emulated fbdev device info struct * @pseudo_palette: fake palette of 16 colors @@ -191,6 +190,12 @@ struct drm_fb_helper { struct drm_fb_helper_crtc *crtc_info; int connector_count; int connector_info_alloc_count; + /** + * @connector_info: + * + * Array of per-connector information. Do not iterate directly, but use + * drm_fb_helper_for_each_connector. + */ struct drm_fb_helper_connector **connector_info; const struct drm_fb_helper_funcs *funcs; struct fb_info *fbdev; @@ -201,6 +206,18 @@ struct drm_fb_helper { struct work_struct resume_work; /** + * @lock: + * + * Top-level FBDEV helper lock. This protects all internal data + * structures and lists, such as @connector_info and @crtc_info. + * + * FIXME: fbdev emulation locking is a mess and long term we want to + * protect all helper internal state with this lock as well as reduce + * core KMS locking as much as possible. + */ + struct mutex lock; + + /** * @kernel_fb_list: * * Entry on the global kernel_fb_helper_list, used for kgdb entry/exit. @@ -215,6 +232,29 @@ struct drm_fb_helper { * needs to be reprobe when fbdev is in control again. */ bool delayed_hotplug; + + /** + * @deferred_setup: + * + * If no outputs are connected (disconnected or unknown) the FB helper + * code will defer setup until at least one of the outputs shows up. + * This field keeps track of the status so that setup can be retried + * at every hotplug event until it succeeds eventually. + * + * Protected by @lock. + */ + bool deferred_setup; + + /** + * @preferred_bpp: + * + * Temporary storage for the driver's preferred BPP setting passed to + * FB helper initialization. This needs to be tracked so that deferred + * FB helper setup can pass this on. + * + * See also: @deferred_setup + */ + int preferred_bpp; }; /** diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h index 663d80358057..4a9d231b4294 100644 --- a/include/drm/drm_gem.h +++ b/include/drm/drm_gem.h @@ -131,21 +131,6 @@ struct drm_gem_object { uint32_t write_domain; /** - * @pending_read_domains: - * - * While validating an exec operation, the - * new read/write domain values are computed here. - * They will be transferred to the above values - * at the point that any cache flushing occurs - */ - uint32_t pending_read_domains; - - /** - * @pending_write_domain: Write domain similar to @pending_read_domains. - */ - uint32_t pending_write_domain; - - /** * @dma_buf: * * dma-buf associated with this GEM object. diff --git a/include/drm/drm_ioctl.h b/include/drm/drm_ioctl.h index ee03b3c44b3b..add42809642a 100644 --- a/include/drm/drm_ioctl.h +++ b/include/drm/drm_ioctl.h @@ -172,6 +172,7 @@ struct drm_ioctl_desc { int drm_ioctl_permit(u32 flags, struct drm_file *file_priv); long drm_ioctl(struct file *filp, unsigned int cmd, unsigned long arg); +long drm_ioctl_kernel(struct file *, drm_ioctl_t, void *, u32); #ifdef CONFIG_COMPAT long drm_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg); #else diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h index 94ac771fe460..9f3421c8efcd 100644 --- a/include/drm/drm_modes.h +++ b/include/drm/drm_modes.h @@ -80,6 +80,7 @@ struct videomode; * @MODE_ONE_SIZE: only one resolution is supported * @MODE_NO_REDUCED: monitor doesn't accept reduced blanking * @MODE_NO_STEREO: stereo modes not supported + * @MODE_NO_420: ycbcr 420 modes not supported * @MODE_STALE: mode has become stale * @MODE_BAD: unspecified reason * @MODE_ERROR: error condition @@ -124,6 +125,7 @@ enum drm_mode_status { MODE_ONE_SIZE, MODE_NO_REDUCED, MODE_NO_STEREO, + MODE_NO_420, MODE_STALE = -3, MODE_BAD = -2, MODE_ERROR = -1 @@ -450,6 +452,12 @@ int drm_mode_convert_umode(struct drm_display_mode *out, const struct drm_mode_modeinfo *in); void drm_mode_probed_add(struct drm_connector *connector, struct drm_display_mode *mode); void drm_mode_debug_printmodeline(const struct drm_display_mode *mode); +bool drm_mode_is_420_only(const struct drm_display_info *display, + const struct drm_display_mode *mode); +bool drm_mode_is_420_also(const struct drm_display_info *display, + const struct drm_display_mode *mode); +bool drm_mode_is_420(const struct drm_display_info *display, + const struct drm_display_mode *mode); struct drm_display_mode *drm_cvt_mode(struct drm_device *dev, int hdisplay, int vdisplay, int vrefresh, @@ -496,6 +504,9 @@ bool drm_mode_equal_no_clocks_no_stereo(const struct drm_display_mode *mode1, enum drm_mode_status drm_mode_validate_basic(const struct drm_display_mode *mode); enum drm_mode_status drm_mode_validate_size(const struct drm_display_mode *mode, int maxX, int maxY); +enum drm_mode_status +drm_mode_validate_ycbcr420(const struct drm_display_mode *mode, + struct drm_connector *connector); void drm_mode_prune_invalid(struct drm_device *dev, struct list_head *mode_list, bool verbose); void drm_mode_sort(struct list_head *mode_list); diff --git a/include/drm/drm_modeset_helper_vtables.h b/include/drm/drm_modeset_helper_vtables.h index 85984b208218..06569845708c 100644 --- a/include/drm/drm_modeset_helper_vtables.h +++ b/include/drm/drm_modeset_helper_vtables.h @@ -71,7 +71,7 @@ struct drm_crtc_helper_funcs { * This callback is used by the legacy CRTC helpers. Atomic helpers * also support using this hook for enabling and disabling a CRTC to * facilitate transitions to atomic, but it is deprecated. Instead - * @enable and @disable should be used. + * @atomic_enable and @atomic_disable should be used. */ void (*dpms)(struct drm_crtc *crtc, int mode); @@ -85,8 +85,8 @@ struct drm_crtc_helper_funcs { * * This callback is used by the legacy CRTC helpers. Atomic helpers * also support using this hook for disabling a CRTC to facilitate - * transitions to atomic, but it is deprecated. Instead @disable should - * be used. + * transitions to atomic, but it is deprecated. Instead @atomic_disable + * should be used. */ void (*prepare)(struct drm_crtc *crtc); @@ -100,8 +100,8 @@ struct drm_crtc_helper_funcs { * * This callback is used by the legacy CRTC helpers. Atomic helpers * also support using this hook for enabling a CRTC to facilitate - * transitions to atomic, but it is deprecated. Instead @enable should - * be used. + * transitions to atomic, but it is deprecated. Instead @atomic_enable + * should be used. */ void (*commit)(struct drm_crtc *crtc); @@ -222,7 +222,7 @@ struct drm_crtc_helper_funcs { * pipeline is suspended using either DPMS or the new "ACTIVE" property. * Which means register values set in this callback might get reset when * the CRTC is suspended, but not restored. Such drivers should instead - * move all their CRTC setup into the @enable callback. + * move all their CRTC setup into the @atomic_enable callback. * * This callback is optional. */ @@ -297,7 +297,7 @@ struct drm_crtc_helper_funcs { * Atomic drivers don't need to implement it if there's no need to * disable anything at the CRTC level. To ensure that runtime PM * handling (using either DPMS or the new "ACTIVE" property) works - * @disable must be the inverse of @enable for atomic drivers. + * @disable must be the inverse of @atomic_enable for atomic drivers. * Atomic drivers should consider to use @atomic_disable instead of * this one. * @@ -316,24 +316,6 @@ struct drm_crtc_helper_funcs { void (*disable)(struct drm_crtc *crtc); /** - * @enable: - * - * This callback should be used to enable the CRTC. With the atomic - * drivers it is called before all encoders connected to this CRTC are - * enabled through the encoder's own &drm_encoder_helper_funcs.enable - * hook. If that sequence is too simple drivers can just add their own - * hooks and call it from this CRTC callback here by looping over all - * encoders connected to it using for_each_encoder_on_crtc(). - * - * This hook is used only by atomic helpers, for symmetry with @disable. - * Atomic drivers don't need to implement it if there's no need to - * enable anything at the CRTC level. To ensure that runtime PM handling - * (using either DPMS or the new "ACTIVE" property) works - * @enable must be the inverse of @disable for atomic drivers. - */ - void (*enable)(struct drm_crtc *crtc); - - /** * @atomic_check: * * Drivers should check plane-update related CRTC constraints in this @@ -433,6 +415,30 @@ struct drm_crtc_helper_funcs { struct drm_crtc_state *old_crtc_state); /** + * @atomic_enable: + * + * This callback should be used to enable the CRTC. With the atomic + * drivers it is called before all encoders connected to this CRTC are + * enabled through the encoder's own &drm_encoder_helper_funcs.enable + * hook. If that sequence is too simple drivers can just add their own + * hooks and call it from this CRTC callback here by looping over all + * encoders connected to it using for_each_encoder_on_crtc(). + * + * This hook is used only by atomic helpers, for symmetry with + * @atomic_disable. Atomic drivers don't need to implement it if there's + * no need to enable anything at the CRTC level. To ensure that runtime + * PM handling (using either DPMS or the new "ACTIVE" property) works + * @atomic_enable must be the inverse of @atomic_disable for atomic + * drivers. + * + * Drivers can use the @old_crtc_state input parameter if the operations + * needed to enable the CRTC don't depend solely on the new state but + * also on the transition between the old state and the new state. + */ + void (*atomic_enable)(struct drm_crtc *crtc, + struct drm_crtc_state *old_crtc_state); + + /** * @atomic_disable: * * This callback should be used to disable the CRTC. With the atomic @@ -1129,6 +1135,56 @@ struct drm_plane_helper_funcs { */ void (*atomic_disable)(struct drm_plane *plane, struct drm_plane_state *old_state); + + /** + * @atomic_async_check: + * + * Drivers should set this function pointer to check if the plane state + * can be updated in a async fashion. Here async means "not vblank + * synchronized". + * + * This hook is called by drm_atomic_async_check() to establish if a + * given update can be committed asynchronously, that is, if it can + * jump ahead of the state currently queued for update. + * + * RETURNS: + * + * Return 0 on success and any error returned indicates that the update + * can not be applied in asynchronous manner. + */ + int (*atomic_async_check)(struct drm_plane *plane, + struct drm_plane_state *state); + + /** + * @atomic_async_update: + * + * Drivers should set this function pointer to perform asynchronous + * updates of planes, that is, jump ahead of the currently queued + * state and update the plane. Here async means "not vblank + * synchronized". + * + * This hook is called by drm_atomic_helper_async_commit(). + * + * An async update will happen on legacy cursor updates. An async + * update won't happen if there is an outstanding commit modifying + * the same plane. + * + * Note that unlike &drm_plane_helper_funcs.atomic_update this hook + * takes the new &drm_plane_state as parameter. When doing async_update + * drivers shouldn't replace the &drm_plane_state but update the + * current one with the new plane configurations in the new + * plane_state. + * + * FIXME: + * - It only works for single plane updates + * - Async Pageflips are not supported yet + * - Some hw might still scan out the old buffer until the next + * vblank, however we let go of the fb references as soon as + * we run this hook. For now drivers must implement their own workers + * for deferring if needed, until a common solution is created. + */ + void (*atomic_async_update)(struct drm_plane *plane, + struct drm_plane_state *new_state); }; /** @@ -1169,7 +1225,8 @@ struct drm_mode_config_helper_funcs { * After the atomic update is committed to the hardware this hook needs * to call drm_atomic_helper_commit_hw_done(). Then wait for the upate * to be executed by the hardware, for example using - * drm_atomic_helper_wait_for_vblanks(), and then clean up the old + * drm_atomic_helper_wait_for_vblanks() or + * drm_atomic_helper_wait_for_flip_done(), and then clean up the old * framebuffers using drm_atomic_helper_cleanup_planes(). * * When disabling a CRTC this hook _must_ stall for the commit to diff --git a/include/drm/drm_pci.h b/include/drm/drm_pci.h index 4579fac1080c..674599025d7d 100644 --- a/include/drm/drm_pci.h +++ b/include/drm/drm_pci.h @@ -43,13 +43,12 @@ struct drm_dma_handle *drm_pci_alloc(struct drm_device *dev, size_t size, size_t align); void drm_pci_free(struct drm_device *dev, struct drm_dma_handle * dmah); -int drm_pci_init(struct drm_driver *driver, struct pci_driver *pdriver); -void drm_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver); +int drm_legacy_pci_init(struct drm_driver *driver, struct pci_driver *pdriver); +void drm_legacy_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver); #ifdef CONFIG_PCI int drm_get_pci_dev(struct pci_dev *pdev, const struct pci_device_id *ent, struct drm_driver *driver); -int drm_pci_set_busid(struct drm_device *dev, struct drm_master *master); #else static inline int drm_get_pci_dev(struct pci_dev *pdev, const struct pci_device_id *ent, @@ -57,12 +56,6 @@ static inline int drm_get_pci_dev(struct pci_dev *pdev, { return -ENOSYS; } - -static inline int drm_pci_set_busid(struct drm_device *dev, - struct drm_master *master) -{ - return -ENOSYS; -} #endif #define DRM_PCIE_SPEED_25 1 diff --git a/include/drm/drm_property.h b/include/drm/drm_property.h index 619868dc08d8..37355c623e6c 100644 --- a/include/drm/drm_property.h +++ b/include/drm/drm_property.h @@ -273,6 +273,8 @@ int drm_property_replace_global_blob(struct drm_device *dev, const void *data, struct drm_mode_object *obj_holds_id, struct drm_property *prop_holds_id); +bool drm_property_replace_blob(struct drm_property_blob **blob, + struct drm_property_blob *new_blob); struct drm_property_blob *drm_property_blob_get(struct drm_property_blob *blob); void drm_property_blob_put(struct drm_property_blob *blob); diff --git a/include/drm/drm_vblank.h b/include/drm/drm_vblank.h index 4cde47332dfa..7fba9efe4951 100644 --- a/include/drm/drm_vblank.h +++ b/include/drm/drm_vblank.h @@ -168,8 +168,7 @@ void drm_crtc_wait_one_vblank(struct drm_crtc *crtc); void drm_crtc_vblank_off(struct drm_crtc *crtc); void drm_crtc_vblank_reset(struct drm_crtc *crtc); void drm_crtc_vblank_on(struct drm_crtc *crtc); -void drm_vblank_cleanup(struct drm_device *dev); -u32 drm_accurate_vblank_count(struct drm_crtc *crtc); +u32 drm_crtc_accurate_vblank_count(struct drm_crtc *crtc); bool drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, unsigned int pipe, int *max_error, diff --git a/include/drm/tinydrm/tinydrm-helpers.h b/include/drm/tinydrm/tinydrm-helpers.h index 9b9b6cfe3ba5..a6c387f91eff 100644 --- a/include/drm/tinydrm/tinydrm-helpers.h +++ b/include/drm/tinydrm/tinydrm-helpers.h @@ -43,6 +43,7 @@ void tinydrm_swab16(u16 *dst, void *vaddr, struct drm_framebuffer *fb, void tinydrm_xrgb8888_to_rgb565(u16 *dst, void *vaddr, struct drm_framebuffer *fb, struct drm_clip_rect *clip, bool swap); +int tinydrm_xrgb8888_to_gray8(u8 *dst, struct drm_framebuffer *fb); struct backlight_device *tinydrm_of_find_backlight(struct device *dev); int tinydrm_enable_backlight(struct backlight_device *backlight); |