diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-07-09 18:48:37 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-07-09 18:48:37 -0700 |
| commit | af3c8d98508d37541d4bf57f13a984a7f73a328c (patch) | |
| tree | e8dd974d6ebccd38b1e373be8a5e4a2f8bf3c6ce /include | |
| parent | d3e3b7eac886fb1383db2f22b81550fa6d87f62f (diff) | |
| parent | 00fc2c26bc46a64545cdf95a1511461ea9acecb4 (diff) | |
Merge tag 'drm-for-v4.13' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie:
"This is the main pull request for the drm, I think I've got one later
driver pull for mediatek SoC driver, I'm undecided on if it needs to
go to you yet.
Otherwise summary below:
Core drm:
- Atomic add driver private objects
- Deprecate preclose hook in modern drivers
- MST bandwidth tracking
- Use kvmalloc in more places
- Add mode_valid hook for crtc/encoder/bridge
- Reduce sync_file construction time
- Documentation updates
- New DRM synchronisation object support
New drivers:
- pl111 - pl111 CLCD display controller
Panel:
- Innolux P079ZCA panel driver
- Add NL12880B20-05, NL192108AC18-02D, P320HVN03 panels
- panel-samsung-s6e3ha2: Add s6e3hf2 panel support
i915:
- SKL+ watermark fixes
- G4x/G33 reset improvements
- DP AUX backlight improvements
- Buffer based GuC/host communication
- New getparam for (sub)slice infomation
- Cannonlake and Coffeelake initial patches
- Execbuf optimisations
radeon/amdgpu:
- Lots of Vega10 bug fixes
- Preliminary raven support
- KIQ support for compute rings
- MEC queue management rework
- DCE6 Audio support
- SR-IOV improvements
- Better radeon/amdgpu selection support
nouveau:
- HDMI stereoscopic support
- Display code rework for >= GM20x GPUs
msm:
- GEM rework for fine-grained locking
- Per-process pagetable work
- HDMI fixes for Snapdragon 820.
vc4:
- Remove 256MB CMA limit from vc4
- Add out-fence support
- Add support for cygnus
- Get/set tiling ioctls support
- Add T-format tiling support for scanout
zte:
- add VGA support.
etnaviv:
- Thermal throttle support for newer GPUs
- Restore userspace buffer cache performance
- dma-buf sync fix
stm:
- add stm32f429 display support
exynos:
- Rework vblank handling
- Fixup sw-trigger code
sun4i:
- V3s display engine support
- HDMI support for older SoCs
- Preliminary work on dual-pipeline SoCs.
rcar-du:
- VSP work
imx-drm:
- Remove counter load enable from PRE
- Double read/write reduction flag support
tegra:
- Documentation for the host1x and drm driver.
- Lots of staging ioctl fixes due to grate project work.
omapdrm:
- dma-buf fence support
- TILER rotation fixes"
* tag 'drm-for-v4.13' of git://people.freedesktop.org/~airlied/linux: (1270 commits)
drm: Remove unused drm_file parameter to drm_syncobj_replace_fence()
drm/amd/powerplay: fix bug fail to remove sysfs when rmmod amdgpu.
amdgpu: Set cik/si_support to 1 by default if radeon isn't built
drm/amdgpu/gfx9: fix driver reload with KIQ
drm/amdgpu/gfx8: fix driver reload with KIQ
drm/amdgpu: Don't call amd_powerplay_destroy() if we don't have powerplay
drm/ttm: Fix use-after-free in ttm_bo_clean_mm
drm/amd/amdgpu: move get memory type function from early init to sw init
drm/amdgpu/cgs: always set reference clock in mode_info
drm/amdgpu: fix vblank_time when displays are off
drm/amd/powerplay: power value format change for Vega10
drm/amdgpu/gfx9: support the amdgpu.disable_cu option
drm/amd/powerplay: change PPSMC_MSG_GetCurrPkgPwr for Vega10
drm/amdgpu: Make amdgpu_cs_parser_init static (v2)
drm/amdgpu/cs: fix a typo in a comment
drm/amdgpu: Fix the exported always on CU bitmap
drm/amdgpu/gfx9: gfx_v9_0_enable_gfx_static_mg_power_gating() can be static
drm/amdgpu/psp: upper_32_bits/lower_32_bits for address setup
drm/amd/powerplay/cz: print message if smc message fails
drm/amdgpu: fix typo in amdgpu_debugfs_test_ib_init
...
Diffstat (limited to 'include')
48 files changed, 1381 insertions, 527 deletions
diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h index ed599bea3f6c..4c8d4c81a0e8 100644 --- a/include/drm/bridge/dw_hdmi.h +++ b/include/drm/bridge/dw_hdmi.h @@ -125,7 +125,7 @@ struct dw_hdmi_phy_ops { struct dw_hdmi_plat_data { struct regmap *regm; enum drm_mode_status (*mode_valid)(struct drm_connector *connector, - struct drm_display_mode *mode); + const struct drm_display_mode *mode); unsigned long input_bus_format; unsigned long input_bus_encoding; diff --git a/include/drm/drmP.h b/include/drm/drmP.h index e1daa4f343cd..39df16af7a4a 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -70,7 +70,6 @@ #include <drm/drm_fourcc.h> #include <drm/drm_global.h> #include <drm/drm_hashtab.h> -#include <drm/drm_mem_util.h> #include <drm/drm_mm.h> #include <drm/drm_os_linux.h> #include <drm/drm_sarea.h> @@ -81,6 +80,9 @@ #include <drm/drm_debugfs.h> #include <drm/drm_ioctl.h> #include <drm/drm_sysfs.h> +#include <drm/drm_vblank.h> +#include <drm/drm_irq.h> + struct module; @@ -293,23 +295,6 @@ struct pci_controller; /* Format strings and argument splitters to simplify printing * various "complex" objects */ -#define DRM_MODE_FMT "%d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x" -#define DRM_MODE_ARG(m) \ - (m)->base.id, (m)->name, (m)->vrefresh, (m)->clock, \ - (m)->hdisplay, (m)->hsync_start, (m)->hsync_end, (m)->htotal, \ - (m)->vdisplay, (m)->vsync_start, (m)->vsync_end, (m)->vtotal, \ - (m)->type, (m)->flags - -#define DRM_RECT_FMT "%dx%d%+d%+d" -#define DRM_RECT_ARG(r) drm_rect_width(r), drm_rect_height(r), (r)->x1, (r)->y1 - -/* for rect's in fixed-point format: */ -#define DRM_RECT_FP_FMT "%d.%06ux%d.%06u%+d.%06u%+d.%06u" -#define DRM_RECT_FP_ARG(r) \ - drm_rect_width(r) >> 16, ((drm_rect_width(r) & 0xffff) * 15625) >> 10, \ - drm_rect_height(r) >> 16, ((drm_rect_height(r) & 0xffff) * 15625) >> 10, \ - (r)->x1 >> 16, (((r)->x1 & 0xffff) * 15625) >> 10, \ - (r)->y1 >> 16, (((r)->y1 & 0xffff) * 15625) >> 10 /*@}*/ @@ -320,15 +305,6 @@ struct pci_controller; #define DRM_IF_VERSION(maj, min) (maj << 16 | min) -/* Flags and return codes for get_vblank_timestamp() driver function. */ -#define DRM_CALLED_FROM_VBLIRQ 1 -#define DRM_VBLANKTIME_SCANOUTPOS_METHOD (1 << 0) - -/* get_scanout_position() return flags */ -#define DRM_SCANOUTPOS_VALID (1 << 0) -#define DRM_SCANOUTPOS_IN_VBLANK (1 << 1) -#define DRM_SCANOUTPOS_ACCURATE (1 << 2) - /** * DRM device structure. This structure represent a complete card that * may contain multiple heads. @@ -401,8 +377,13 @@ struct drm_device { int last_context; /**< Last current context */ /*@} */ - /** \name VBLANK IRQ support */ - /*@{ */ + /** + * @irq_enabled: + * + * Indicates that interrupt handling is enabled, specifically vblank + * handling. Drivers which don't use drm_irq_install() need to set this + * to true manually. + */ bool irq_enabled; int irq; @@ -439,8 +420,6 @@ struct drm_device { struct pci_controller *hose; #endif - struct virtio_device *virtdev; - struct drm_sg_mem *sg; /**< Scatter gather memory */ unsigned int num_crtcs; /**< Number of CRTCs on this device */ @@ -476,8 +455,6 @@ static inline bool drm_drv_uses_atomic_modeset(struct drm_device *dev) return dev->mode_config.funcs->atomic_commit != NULL; } -#include <drm/drm_irq.h> - #define DRM_SWITCH_POWER_ON 0 #define DRM_SWITCH_POWER_OFF 1 #define DRM_SWITCH_POWER_CHANGING 2 diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h index 788daf756f48..0196f264a418 100644 --- a/include/drm/drm_atomic.h +++ b/include/drm/drm_atomic.h @@ -155,6 +155,53 @@ struct __drm_connnectors_state { }; /** + * struct drm_private_state_funcs - atomic state functions for private objects + * + * These hooks are used by atomic helpers to create, swap and destroy states of + * private objects. The structure itself is used as a vtable to identify the + * associated private object type. Each private object type that needs to be + * added to the atomic states is expected to have an implementation of these + * hooks and pass a pointer to it's drm_private_state_funcs struct to + * drm_atomic_get_private_obj_state(). + */ +struct drm_private_state_funcs { + /** + * @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. + * + * RETURNS: + * + * Duplicated atomic state or NULL when obj->state is not + * initialized or allocation failed. + */ + void *(*duplicate_state)(struct drm_atomic_state *state, void *obj); + + /** + * @swap_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. + */ + void (*swap_state)(void *obj, void **obj_state_ptr); + + /** + * @destroy_state: + * + * Frees the private object state created with @duplicate_state. + */ + void (*destroy_state)(void *obj_state); +}; + +struct __drm_private_objs_state { + void *obj; + void *obj_state; + const struct drm_private_state_funcs *funcs; +}; + +/** * struct drm_atomic_state - the global state object for atomic updates * @ref: count of all references to this state (will not be freed until zero) * @dev: parent DRM device @@ -164,6 +211,8 @@ struct __drm_connnectors_state { * @crtcs: pointer to array of CRTC pointers * @num_connector: size of the @connectors and @connector_states arrays * @connectors: pointer to array of structures with per-connector data + * @num_private_objs: size of the @private_objs array + * @private_objs: pointer to array of private object pointers * @acquire_ctx: acquire context for this atomic modeset state update */ struct drm_atomic_state { @@ -176,6 +225,8 @@ struct drm_atomic_state { struct __drm_crtcs_state *crtcs; int num_connector; struct __drm_connnectors_state *connectors; + int num_private_objs; + struct __drm_private_objs_state *private_objs; struct drm_modeset_acquire_ctx *acquire_ctx; @@ -268,6 +319,11 @@ 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 +drm_atomic_get_private_obj_state(struct drm_atomic_state *state, + void *obj, + const struct drm_private_state_funcs *funcs); + /** * drm_atomic_get_existing_crtc_state - get crtc state, if it exists * @state: global atomic state object @@ -464,7 +520,7 @@ __drm_atomic_get_current_plane_state(struct drm_atomic_state *state, int __must_check drm_atomic_set_mode_for_crtc(struct drm_crtc_state *state, - struct drm_display_mode *mode); + const struct drm_display_mode *mode); int __must_check drm_atomic_set_mode_prop_for_crtc(struct drm_crtc_state *state, struct drm_property_blob *blob); @@ -753,6 +809,45 @@ 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 + * @__state: &struct drm_atomic_state pointer + * @obj: private object iteration cursor + * @obj_state: private object state iteration cursor + * @__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 + */ +#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)++) \ + +/** + * for_each_private_obj - iterate over a specify type of private object + * @__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 + * @__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. + */ +#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) + +/** * drm_atomic_crtc_needs_modeset - compute combined modeset need * @state: &drm_crtc_state for the CRTC * diff --git a/include/drm/drm_blend.h b/include/drm/drm_blend.h index 13221cf9b3eb..17606026590b 100644 --- a/include/drm/drm_blend.h +++ b/include/drm/drm_blend.h @@ -25,31 +25,15 @@ #include <linux/list.h> #include <linux/ctype.h> +#include <drm/drm_mode.h> struct drm_device; struct drm_atomic_state; - -/* - * Rotation property bits. DRM_ROTATE_<degrees> rotates the image by the - * specified amount in degrees in counter clockwise direction. DRM_REFLECT_X and - * DRM_REFLECT_Y reflects the image along the specified axis prior to rotation - * - * WARNING: These defines are UABI since they're exposed in the rotation - * property. - */ -#define DRM_ROTATE_0 BIT(0) -#define DRM_ROTATE_90 BIT(1) -#define DRM_ROTATE_180 BIT(2) -#define DRM_ROTATE_270 BIT(3) -#define DRM_ROTATE_MASK (DRM_ROTATE_0 | DRM_ROTATE_90 | \ - DRM_ROTATE_180 | DRM_ROTATE_270) -#define DRM_REFLECT_X BIT(4) -#define DRM_REFLECT_Y BIT(5) -#define DRM_REFLECT_MASK (DRM_REFLECT_X | DRM_REFLECT_Y) +struct drm_plane; static inline bool drm_rotation_90_or_270(unsigned int rotation) { - return rotation & (DRM_ROTATE_90 | DRM_ROTATE_270); + return rotation & (DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270); } int drm_plane_create_rotation_property(struct drm_plane *plane, diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h index fdd82fcbf168..1dc94d5392e2 100644 --- a/include/drm/drm_bridge.h +++ b/include/drm/drm_bridge.h @@ -29,6 +29,7 @@ #include <drm/drm_modes.h> struct drm_bridge; +struct drm_panel; /** * struct drm_bridge_funcs - drm_bridge control functions @@ -59,6 +60,40 @@ struct drm_bridge_funcs { void (*detach)(struct drm_bridge *bridge); /** + * @mode_valid: + * + * This callback is used to check if a specific mode is valid in this + * bridge. This should be implemented if the bridge has some sort of + * restriction in the modes it can display. For example, a given bridge + * may be responsible to set a clock value. If the clock can not + * produce all the values for the available modes then this callback + * can be used to restrict the number of modes to only the ones that + * can be displayed. + * + * This hook is used by the probe helpers to filter the mode list in + * drm_helper_probe_single_connector_modes(), and it is used by the + * atomic helpers to validate modes supplied by userspace in + * drm_atomic_helper_check_modeset(). + * + * This function is optional. + * + * NOTE: + * + * Since this function is both called from the check phase of an atomic + * commit, and the mode validation in the probe paths it is not allowed + * to look at anything else but the passed-in mode, and validate it + * against configuration-invariant hardward constraints. Any further + * limits which depend upon the configuration can only be checked in + * @mode_fixup. + * + * RETURNS: + * + * drm_mode_status Enum + */ + enum drm_mode_status (*mode_valid)(struct drm_bridge *crtc, + const struct drm_display_mode *mode); + + /** * @mode_fixup: * * This callback is used to validate and adjust a mode. The paramater @@ -66,7 +101,7 @@ struct drm_bridge_funcs { * the display chain, either the final &drm_connector or the next * &drm_bridge. The parameter adjusted_mode is the input mode the bridge * requires. It can be modified by this callback and does not need to - * match mode. + * match mode. See also &drm_crtc_state.adjusted_mode for more details. * * This is the only hook that allows a bridge to reject a modeset. If * this function passes all other callbacks must succeed for this @@ -82,6 +117,12 @@ struct drm_bridge_funcs { * NOT touch any persistent state (hardware or software) or data * structures except the passed in @state parameter. * + * Also beware that userspace can request its own custom modes, neither + * core nor helpers filter modes to the list of probe modes reported by + * the GETCONNECTOR IOCTL and stored in &drm_connector.modes. To ensure + * that modes are filtered consistently put any bridge constraints and + * limits checks into @mode_valid. + * * RETURNS: * * True if an acceptable configuration is possible, false if the modeset @@ -213,6 +254,8 @@ int drm_bridge_attach(struct drm_encoder *encoder, struct drm_bridge *bridge, bool drm_bridge_mode_fixup(struct drm_bridge *bridge, const struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode); +enum drm_mode_status drm_bridge_mode_valid(struct drm_bridge *bridge, + const struct drm_display_mode *mode); void drm_bridge_disable(struct drm_bridge *bridge); void drm_bridge_post_disable(struct drm_bridge *bridge); void drm_bridge_mode_set(struct drm_bridge *bridge, @@ -221,4 +264,10 @@ void drm_bridge_mode_set(struct drm_bridge *bridge, void drm_bridge_pre_enable(struct drm_bridge *bridge); void drm_bridge_enable(struct drm_bridge *bridge); +#ifdef CONFIG_DRM_PANEL_BRIDGE +struct drm_bridge *drm_panel_bridge_add(struct drm_panel *panel, + u32 connector_type); +void drm_panel_bridge_remove(struct drm_bridge *bridge); +#endif + #endif diff --git a/include/drm/drm_color_mgmt.h b/include/drm/drm_color_mgmt.h index bce4a532836d..03a59cbce621 100644 --- a/include/drm/drm_color_mgmt.h +++ b/include/drm/drm_color_mgmt.h @@ -25,6 +25,8 @@ #include <linux/ctype.h> +struct drm_crtc; + uint32_t drm_color_lut_extract(uint32_t user_input, uint32_t bit_precision); void drm_crtc_enable_color_mgmt(struct drm_crtc *crtc, diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 4eeda120e46d..ae5b7dc316c8 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -25,12 +25,11 @@ #include <linux/list.h> #include <linux/ctype.h> +#include <linux/hdmi.h> #include <drm/drm_mode_object.h> #include <uapi/drm/drm_mode.h> -struct drm_device; - struct drm_connector_helper_funcs; struct drm_modeset_acquire_ctx; struct drm_device; @@ -326,6 +325,21 @@ struct drm_connector_state { struct drm_atomic_state *state; struct drm_tv_connector_state tv; + + /** + * @picture_aspect_ratio: Connector property to control the + * HDMI infoframe aspect ratio setting. + * + * The %DRM_MODE_PICTURE_ASPECT_\* values much match the + * values for &enum hdmi_picture_aspect + */ + enum hdmi_picture_aspect picture_aspect_ratio; + + /** + * @scaling_mode: Connector property to control the + * upscaling, mostly used for built-in panels. + */ + unsigned int scaling_mode; }; /** @@ -675,6 +689,7 @@ struct drm_cmdline_mode { * @tile_v_loc: vertical location of this tile * @tile_h_size: horizontal size of this tile. * @tile_v_size: vertical size of this tile. + * @scaling_mode_property: Optional atomic property to control the upscaling. * * Each connector may be connected to one or more CRTCs, or may be clonable by * another connector if they can share a CRTC. Each connector also has a specific @@ -754,6 +769,8 @@ struct drm_connector { struct drm_property_blob *edid_blob_ptr; struct drm_object_properties properties; + struct drm_property *scaling_mode_property; + /** * @path_blob_ptr: * @@ -953,6 +970,8 @@ int drm_mode_create_tv_properties(struct drm_device *dev, unsigned int num_modes, const char * const modes[]); int drm_mode_create_scaling_mode_property(struct drm_device *dev); +int drm_connector_attach_scaling_mode_property(struct drm_connector *connector, + u32 scaling_mode_mask); int drm_mode_create_aspect_ratio_property(struct drm_device *dev); int drm_mode_create_suggested_offset_properties(struct drm_device *dev); @@ -989,21 +1008,6 @@ void drm_mode_put_tile_group(struct drm_device *dev, struct drm_tile_group *tg); /** - * drm_for_each_connector - iterate over all connectors - * @connector: the loop cursor - * @dev: the DRM device - * - * Iterate over all connectors of @dev. - * - * WARNING: - * - * This iterator is not safe against hotadd/removal of connectors and is - * deprecated. Use drm_for_each_connector_iter() instead. - */ -#define drm_for_each_connector(connector, dev) \ - list_for_each_entry(connector, &(dev)->mode_config.connector_list, head) - -/** * struct drm_connector_list_iter - connector_list iterator * * This iterator tracks state needed to be able to walk the connector_list @@ -1031,7 +1035,7 @@ void drm_connector_list_iter_end(struct drm_connector_list_iter *iter); * * Note that @connector is only valid within the list body, if you want to use * @connector after calling drm_connector_list_iter_end() then you need to grab - * your own reference first using drm_connector_begin(). + * your own reference first using drm_connector_get(). */ #define drm_for_each_connector_iter(connector, iter) \ while ((connector = drm_connector_list_iter_next(iter))) diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index a8176a836e25..629a5fe075b3 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -90,14 +90,7 @@ struct drm_plane_helper_funcs; * @plane_mask: bitmask of (1 << drm_plane_index(plane)) of attached planes * @connector_mask: bitmask of (1 << drm_connector_index(connector)) of attached connectors * @encoder_mask: bitmask of (1 << drm_encoder_index(encoder)) of attached encoders - * @adjusted_mode: for use by helpers and drivers to compute adjusted mode timings - * @mode: current mode timings * @mode_blob: &drm_property_blob for @mode - * @degamma_lut: Lookup table for converting framebuffer pixel data - * before apply the conversion matrix - * @ctm: Transformation matrix - * @gamma_lut: Lookup table for converting pixel data after the - * conversion matrix * @state: backpointer to global drm_atomic_state * * Note that the distinction between @enable and @active is rather subtile: @@ -136,17 +129,62 @@ struct drm_crtc_state { u32 connector_mask; u32 encoder_mask; - /* adjusted_mode: for use by helpers and drivers */ + /** + * @adjusted_mode: + * + * Internal display timings which can be used by the driver to handle + * differences between the mode requested by userspace in @mode and what + * is actually programmed into the hardware. It is purely driver + * implementation defined what exactly this adjusted mode means. Usually + * it is used to store the hardware display timings used between the + * CRTC and encoder blocks. + */ struct drm_display_mode adjusted_mode; + /** + * @mode: + * + * Display timings requested by userspace. The driver should try to + * match the refresh rate as close as possible (but note that it's + * undefined what exactly is close enough, e.g. some of the HDMI modes + * only differ in less than 1% of the refresh rate). The active width + * and height as observed by userspace for positioning planes must match + * exactly. + * + * For external connectors where the sink isn't fixed (like with a + * built-in panel), this mode here should match the physical mode on the + * wire to the last details (i.e. including sync polarities and + * everything). + */ struct drm_display_mode mode; /* blob property to expose current mode to atomic userspace */ struct drm_property_blob *mode_blob; - /* blob property to expose color management to userspace */ + /** + * @degamma_lut: + * + * Lookup table for converting framebuffer pixel data before apply the + * color conversion matrix @ctm. See drm_crtc_enable_color_mgmt(). The + * blob (if not NULL) is an array of &struct drm_color_lut. + */ struct drm_property_blob *degamma_lut; + + /** + * @ctm: + * + * Color transformation matrix. See drm_crtc_enable_color_mgmt(). The + * blob (if not NULL) is a &struct drm_color_ctm. + */ struct drm_property_blob *ctm; + + /** + * @gamma_lut: + * + * Lookup table for converting pixel data after the color conversion + * matrix @ctm. See drm_crtc_enable_color_mgmt(). The blob (if not + * NULL) is an array of &struct drm_color_lut. + */ struct drm_property_blob *gamma_lut; /** @@ -176,7 +214,9 @@ struct drm_crtc_state { * atomic commit. In that case the event can be send out any time * after the hardware has stopped scanning out the current * framebuffers. It should contain the timestamp and counter for the - * last vblank before the display pipeline was shut off. + * last vblank before the display pipeline was shut off. The simplest + * way to achieve that is calling drm_crtc_send_vblank_event() + * somewhen after drm_crtc_vblank_off() has been called. * * - For a CRTC which is enabled at the end of the commit (even when it * undergoes an full modeset) the vblank timestamp and counter must @@ -313,6 +353,12 @@ struct drm_crtc_funcs { * * This callback is optional. * + * Atomic drivers who want to support gamma tables should implement the + * atomic color management support, enabled by calling + * drm_crtc_enable_color_mgmt(), which then supports the legacy gamma + * interface through the drm_atomic_helper_legacy_gamma_set() + * compatibility implementation. + * * NOTE: * * Drivers that support gamma tables and also fbdev emulation through diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index bb837310c07e..b17476a6909c 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -179,6 +179,111 @@ #define DP_GUID 0x030 /* 1.2 */ +#define DP_DSC_SUPPORT 0x060 /* DP 1.4 */ +# define DP_DSC_DECOMPRESSION_IS_SUPPORTED (1 << 0) + +#define DP_DSC_REV 0x061 +# define DP_DSC_MAJOR_MASK (0xf << 0) +# define DP_DSC_MINOR_MASK (0xf << 4) +# define DP_DSC_MAJOR_SHIFT 0 +# define DP_DSC_MINOR_SHIFT 4 + +#define DP_DSC_RC_BUF_BLK_SIZE 0x062 +# define DP_DSC_RC_BUF_BLK_SIZE_1 0x0 +# define DP_DSC_RC_BUF_BLK_SIZE_4 0x1 +# define DP_DSC_RC_BUF_BLK_SIZE_16 0x2 +# define DP_DSC_RC_BUF_BLK_SIZE_64 0x3 + +#define DP_DSC_RC_BUF_SIZE 0x063 + +#define DP_DSC_SLICE_CAP_1 0x064 +# define DP_DSC_1_PER_DP_DSC_SINK (1 << 0) +# define DP_DSC_2_PER_DP_DSC_SINK (1 << 1) +# define DP_DSC_4_PER_DP_DSC_SINK (1 << 3) +# define DP_DSC_6_PER_DP_DSC_SINK (1 << 4) +# define DP_DSC_8_PER_DP_DSC_SINK (1 << 5) +# define DP_DSC_10_PER_DP_DSC_SINK (1 << 6) +# define DP_DSC_12_PER_DP_DSC_SINK (1 << 7) + +#define DP_DSC_LINE_BUF_BIT_DEPTH 0x065 +# define DP_DSC_LINE_BUF_BIT_DEPTH_MASK (0xf << 0) +# define DP_DSC_LINE_BUF_BIT_DEPTH_9 0x0 +# define DP_DSC_LINE_BUF_BIT_DEPTH_10 0x1 +# define DP_DSC_LINE_BUF_BIT_DEPTH_11 0x2 +# define DP_DSC_LINE_BUF_BIT_DEPTH_12 0x3 +# define DP_DSC_LINE_BUF_BIT_DEPTH_13 0x4 +# define DP_DSC_LINE_BUF_BIT_DEPTH_14 0x5 +# define DP_DSC_LINE_BUF_BIT_DEPTH_15 0x6 +# define DP_DSC_LINE_BUF_BIT_DEPTH_16 0x7 +# define DP_DSC_LINE_BUF_BIT_DEPTH_8 0x8 + +#define DP_DSC_BLK_PREDICTION_SUPPORT 0x066 +# define DP_DSC_BLK_PREDICTION_IS_SUPPORTED (1 << 0) + +#define DP_DSC_MAX_BITS_PER_PIXEL_LOW 0x067 /* eDP 1.4 */ + +#define DP_DSC_MAX_BITS_PER_PIXEL_HI 0x068 /* eDP 1.4 */ + +#define DP_DSC_DEC_COLOR_FORMAT_CAP 0x069 +# define DP_DSC_RGB (1 << 0) +# define DP_DSC_YCbCr444 (1 << 1) +# define DP_DSC_YCbCr422_Simple (1 << 2) +# define DP_DSC_YCbCr422_Native (1 << 3) +# define DP_DSC_YCbCr420_Native (1 << 4) + +#define DP_DSC_DEC_COLOR_DEPTH_CAP 0x06A +# define DP_DSC_8_BPC (1 << 1) +# define DP_DSC_10_BPC (1 << 2) +# define DP_DSC_12_BPC (1 << 3) + +#define DP_DSC_PEAK_THROUGHPUT 0x06B +# define DP_DSC_THROUGHPUT_MODE_0_MASK (0xf << 0) +# define DP_DSC_THROUGHPUT_MODE_0_SHIFT 0 +# define DP_DSC_THROUGHPUT_MODE_0_340 (1 << 0) +# define DP_DSC_THROUGHPUT_MODE_0_400 (2 << 0) +# define DP_DSC_THROUGHPUT_MODE_0_450 (3 << 0) +# define DP_DSC_THROUGHPUT_MODE_0_500 (4 << 0) +# define DP_DSC_THROUGHPUT_MODE_0_550 (5 << 0) +# define DP_DSC_THROUGHPUT_MODE_0_600 (6 << 0) +# define DP_DSC_THROUGHPUT_MODE_0_650 (7 << 0) +# define DP_DSC_THROUGHPUT_MODE_0_700 (8 << 0) +# define DP_DSC_THROUGHPUT_MODE_0_750 (9 << 0) +# define DP_DSC_THROUGHPUT_MODE_0_800 (10 << 0) +# define DP_DSC_THROUGHPUT_MODE_0_850 (11 << 0) +# define DP_DSC_THROUGHPUT_MODE_0_900 (12 << 0) +# define DP_DSC_THROUGHPUT_MODE_0_950 (13 << 0) +# define DP_DSC_THROUGHPUT_MODE_0_1000 (14 << 0) +# define DP_DSC_THROUGHPUT_MODE_1_MASK (0xf << 4) +# define DP_DSC_THROUGHPUT_MODE_1_SHIFT 4 +# define DP_DSC_THROUGHPUT_MODE_1_340 (1 << 4) +# define DP_DSC_THROUGHPUT_MODE_1_400 (2 << 4) +# define DP_DSC_THROUGHPUT_MODE_1_450 (3 << 4) +# define DP_DSC_THROUGHPUT_MODE_1_500 (4 << 4) +# define DP_DSC_THROUGHPUT_MODE_1_550 (5 << 4) +# define DP_DSC_THROUGHPUT_MODE_1_600 (6 << 4) +# define DP_DSC_THROUGHPUT_MODE_1_650 (7 << 4) +# define DP_DSC_THROUGHPUT_MODE_1_700 (8 << 4) +# define DP_DSC_THROUGHPUT_MODE_1_750 (9 << 4) +# define DP_DSC_THROUGHPUT_MODE_1_800 (10 << 4) +# define DP_DSC_THROUGHPUT_MODE_1_850 (11 << 4) +# define DP_DSC_THROUGHPUT_MODE_1_900 (12 << 4) +# define DP_DSC_THROUGHPUT_MODE_1_950 (13 << 4) +# define DP_DSC_THROUGHPUT_MODE_1_1000 (14 << 4) + +#define DP_DSC_MAX_SLICE_WIDTH 0x06C + +#define DP_DSC_SLICE_CAP_2 0x06D +# define DP_DSC_16_PER_DP_DSC_SINK (1 << 0) +# define DP_DSC_20_PER_DP_DSC_SINK (1 << 1) +# define DP_DSC_24_PER_DP_DSC_SINK (1 << 2) + +#define DP_DSC_BITS_PER_PIXEL_INC 0x06F +# define DP_DSC_BITS_PER_PIXEL_1_16 0x0 +# define DP_DSC_BITS_PER_PIXEL_1_8 0x1 +# define DP_DSC_BITS_PER_PIXEL_1_4 0x2 +# define DP_DSC_BITS_PER_PIXEL_1_2 0x3 +# define DP_DSC_BITS_PER_PIXEL_1 0x4 + #define DP_PSR_SUPPORT 0x070 /* XXX 1.2? */ # define DP_PSR_IS_SUPPORTED 1 # define DP_PSR2_IS_SUPPORTED 2 /* eDP 1.4 */ @@ -339,6 +444,8 @@ #define DP_AUX_FRAME_SYNC_VALUE 0x15c /* eDP 1.4 */ # define DP_AUX_FRAME_SYNC_VALID (1 << 0) +#define DP_DSC_ENABLE 0x160 /* DP 1.4 */ + #define DP_PSR_EN_CFG 0x170 /* XXX 1.2? */ # define DP_PSR_ENABLE (1 << 0) # define DP_PSR_MAIN_LINK_ACTIVE (1 << 1) @@ -572,10 +679,12 @@ #define DP_EDP_PWMGEN_BIT_COUNT 0x724 #define DP_EDP_PWMGEN_BIT_COUNT_CAP_MIN 0x725 #define DP_EDP_PWMGEN_BIT_COUNT_CAP_MAX 0x726 +# define DP_EDP_PWMGEN_BIT_COUNT_MASK (0x1f << 0) #define DP_EDP_BACKLIGHT_CONTROL_STATUS 0x727 #define DP_EDP_BACKLIGHT_FREQ_SET 0x728 +# define DP_EDP_BACKLIGHT_FREQ_BASE_KHZ 27000 #define DP_EDP_BACKLIGHT_FREQ_CAP_MIN_MSB 0x72a #define DP_EDP_BACKLIGHT_FREQ_CAP_MIN_MID 0x72b @@ -603,6 +712,9 @@ #define DP_DEVICE_SERVICE_IRQ_VECTOR_ESI0 0x2003 /* 1.2 */ #define DP_DEVICE_SERVICE_IRQ_VECTOR_ESI1 0x2004 /* 1.2 */ +# define DP_RX_GTC_MSTR_REQ_STATUS_CHANGE (1 << 0) +# define DP_LOCK_ACQUISITION_REQUEST (1 << 1) +# define DP_CEC_IRQ (1 << 2) #define DP_LINK_SERVICE_IRQ_VECTOR_ESI0 0x2005 /* 1.2 */ @@ -636,6 +748,62 @@ # define DP_VSC_EXT_CEA_SDP_SUPPORTED (1 << 6) /* DP 1.4 */ # define DP_VSC_EXT_CEA_SDP_CHAINING_SUPPORTED (1 << 7) /* DP 1.4 */ +/* HDMI CEC tunneling over AUX DP 1.3 section 5.3.3.3.1 DPCD 1.4+ */ +#define DP_CEC_TUNNELING_CAPABILITY 0x3000 +# define DP_CEC_TUNNELING_CAPABLE (1 << 0) +# define DP_CEC_SNOOPING_CAPABLE (1 << 1) +# define DP_CEC_MULTIPLE_LA_CAPABLE (1 << 2) + +#define DP_CEC_TUNNELING_CONTROL 0x3001 +# define DP_CEC_TUNNELING_ENABLE (1 << 0) +# define DP_CEC_SNOOPING_ENABLE (1 << 1) + +#define DP_CEC_RX_MESSAGE_INFO 0x3002 +# define DP_CEC_RX_MESSAGE_LEN_MASK (0xf << 0) +# define DP_CEC_RX_MESSAGE_LEN_SHIFT 0 +# define DP_CEC_RX_MESSAGE_HPD_STATE (1 << 4) +# define DP_CEC_RX_MESSAGE_HPD_LOST (1 << 5) +# define DP_CEC_RX_MESSAGE_ACKED (1 << 6) +# define DP_CEC_RX_MESSAGE_ENDED (1 << 7) + +#define DP_CEC_TX_MESSAGE_INFO 0x3003 +# define DP_CEC_TX_MESSAGE_LEN_MASK (0xf << 0) +# define DP_CEC_TX_MESSAGE_LEN_SHIFT 0 +# define DP_CEC_TX_RETRY_COUNT_MASK (0x7 << 4) +# define DP_CEC_TX_RETRY_COUNT_SHIFT 4 +# define DP_CEC_TX_MESSAGE_SEND (1 << 7) + +#define DP_CEC_TUNNELING_IRQ_FLAGS 0x3004 +# define DP_CEC_RX_MESSAGE_INFO_VALID (1 << 0) +# define DP_CEC_RX_MESSAGE_OVERFLOW (1 << 1) +# define DP_CEC_TX_MESSAGE_SENT (1 << 4) +# define DP_CEC_TX_LINE_ERROR (1 << 5) +# define DP_CEC_TX_ADDRESS_NACK_ERROR (1 << 6) +# define DP_CEC_TX_DATA_NACK_ERROR (1 << 7) + +#define DP_CEC_LOGICAL_ADDRESS_MASK 0x300E /* 0x300F word */ +# define DP_CEC_LOGICAL_ADDRESS_0 (1 << 0) +# define DP_CEC_LOGICAL_ADDRESS_1 (1 << 1) +# define DP_CEC_LOGICAL_ADDRESS_2 (1 << 2) +# define DP_CEC_LOGICAL_ADDRESS_3 (1 << 3) +# define DP_CEC_LOGICAL_ADDRESS_4 (1 << 4) +# define DP_CEC_LOGICAL_ADDRESS_5 (1 << 5) +# define DP_CEC_LOGICAL_ADDRESS_6 (1 << 6) +# define DP_CEC_LOGICAL_ADDRESS_7 (1 << 7) +#define DP_CEC_LOGICAL_ADDRESS_MASK_2 0x300F /* 0x300E word */ +# define DP_CEC_LOGICAL_ADDRESS_8 (1 << 0) +# define DP_CEC_LOGICAL_ADDRESS_9 (1 << 1) +# define DP_CEC_LOGICAL_ADDRESS_10 (1 << 2) +# define DP_CEC_LOGICAL_ADDRESS_11 (1 << 3) +# define DP_CEC_LOGICAL_ADDRESS_12 (1 << 4) +# define DP_CEC_LOGICAL_ADDRESS_13 (1 << 5) +# define DP_CEC_LOGICAL_ADDRESS_14 (1 << 6) +# define DP_CEC_LOGICAL_ADDRESS_15 (1 << 7) + +#define DP_CEC_RX_MESSAGE_BUFFER 0x3010 +#define DP_CEC_TX_MESSAGE_BUFFER 0x3020 +#define DP_CEC_MESSAGE_BUFFER_LENGTH 0x10 + /* DP 1.2 Sideband message defines */ /* peer device type - DP 1.2a Table 2-92 */ #define DP_PEER_DEVICE_NONE 0x0 diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h index 5b024764666c..177ab6f86855 100644 --- a/include/drm/drm_dp_mst_helper.h +++ b/include/drm/drm_dp_mst_helper.h @@ -24,6 +24,7 @@ #include <linux/types.h> #include <drm/drm_dp_helper.h> +#include <drm/drm_atomic.h> struct drm_dp_mst_branch; @@ -403,6 +404,12 @@ struct drm_dp_payload { int vcpi; }; +struct drm_dp_mst_topology_state { + int avail_slots; + struct drm_atomic_state *state; + struct drm_dp_mst_topology_mgr *mgr; +}; + /** * struct drm_dp_mst_topology_mgr - DisplayPort MST manager * @@ -481,6 +488,16 @@ struct drm_dp_mst_topology_mgr { int pbn_div; /** + * @state: State information for topology manager + */ + struct drm_dp_mst_topology_state *state; + + /** + * @funcs: Atomic helper callbacks + */ + const struct drm_private_state_funcs *funcs; + + /** * @qlock: protects @tx_msg_downq, the &drm_dp_mst_branch.txslost and * &drm_dp_sideband_msg_tx.state once they are queued */ @@ -596,4 +613,13 @@ void drm_dp_mst_dump_topology(struct seq_file *m, void drm_dp_mst_topology_mgr_suspend(struct drm_dp_mst_topology_mgr *mgr); int drm_dp_mst_topology_mgr_resume(struct drm_dp_mst_topology_mgr *mgr); +struct drm_dp_mst_topology_state *drm_atomic_get_mst_topology_state(struct drm_atomic_state *state, + struct drm_dp_mst_topology_mgr *mgr); +int drm_dp_atomic_find_vcpi_slots(struct drm_atomic_state *state, + struct drm_dp_mst_topology_mgr *mgr, + struct drm_dp_mst_port *port, int pbn); +int drm_dp_atomic_release_vcpi_slots(struct drm_atomic_state *state, + struct drm_dp_mst_topology_mgr *mgr, + int slots); + #endif diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h index 53b98321df9b..d855f9ae41a8 100644 --- a/include/drm/drm_drv.h +++ b/include/drm/drm_drv.h @@ -53,6 +53,7 @@ struct drm_mode_create_dumb; #define DRIVER_RENDER 0x8000 #define DRIVER_ATOMIC 0x10000 #define DRIVER_KMS_LEGACY_CONTEXT 0x20000 +#define DRIVER_SYNCOBJ 0x40000 /** * struct drm_driver - DRM driver structure @@ -104,23 +105,6 @@ struct drm_driver { int (*open) (struct drm_device *, struct drm_file *); /** - * @preclose: - * - * One of the driver callbacks when a new &struct drm_file is closed. - * Useful for tearing down driver-private data structures allocated in - * @open like buffer allocators, execution contexts or similar things. - * - * Since the display/modeset side of DRM can only be owned by exactly - * one &struct drm_file (see &drm_file.is_master and &drm_device.master) - * there should never be a need to tear down any modeset related - * resources in this callback. Doing so would be a driver design bug. - * - * FIXME: It is not really clear why there's both @preclose and - * @postclose. Without a really good reason, use @postclose only. - */ - void (*preclose) (struct drm_device *, struct drm_file *file_priv); - - /** * @postclose: * * One of the driver callbacks when a new &struct drm_file is closed. @@ -131,9 +115,6 @@ struct drm_driver { * one &struct drm_file (see &drm_file.is_master and &drm_device.master) * there should never be a need to tear down any modeset related * resources in this callback. Doing so would be a driver design bug. - * - * FIXME: It is not really clear why there's both @preclose and - * @postclose. Without a really good reason, use @postclose only. */ void (*postclose) (struct drm_device *, struct drm_file *); @@ -150,7 +131,7 @@ struct drm_driver { * state changes, e.g. in conjunction with the :ref:`vga_switcheroo` * infrastructure. * - * This is called after @preclose and @postclose have been called. + * This is called after @postclose hook has been called. * * NOTE: * @@ -261,8 +242,10 @@ struct drm_driver { * DRM device. * pipe: * Id of the crtc to query. - * flags: - * Flags from the caller (DRM_CALLED_FROM_VBLIRQ or 0). + * in_vblank_irq: + * True when called from drm_crtc_handle_vblank(). Some drivers + * need to apply some workarounds for gpu-specific vblank irq quirks + * if flag is set. * vpos: * Target location for current vertical scanout position. * hpos: @@ -283,22 +266,19 @@ struct drm_driver { * * Returns: * - * Flags, or'ed together as follows: + * True on success, false if a reliable scanout position counter could + * not be read out. * - * DRM_SCANOUTPOS_VALID: - * Query successful. - * DRM_SCANOUTPOS_INVBL: - * Inside vblank. - * DRM_SCANOUTPOS_ACCURATE: Returned position is accurate. A lack of - * this flag means that returned position may be offset by a - * constant but unknown small number of scanlines wrt. real scanout - * position. + * FIXME: * + * Since this is a helper to implement @get_vblank_timestamp, we should + * move it to &struct drm_crtc_helper_funcs, like all the other + * helper-internal hooks. */ - int (*get_scanout_position) (struct drm_device *dev, unsigned int pipe, - unsigned int flags, int *vpos, int *hpos, - ktime_t *stime, ktime_t *etime, - const struct drm_display_mode *mode); + bool (*get_scanout_position) (struct drm_device *dev, unsigned int pipe, + bool in_vblank_irq, int *vpos, int *hpos, + ktime_t *stime, ktime_t *etime, + const struct drm_display_mode *mode); /** * @get_vblank_timestamp: @@ -328,28 +308,60 @@ struct drm_driver { * Returns true upper bound on error for timestamp. * vblank_time: * Target location for returned vblank timestamp. - * flags: - * 0 = Defaults, no special treatment needed. - * DRM_CALLED_FROM_VBLIRQ = Function is called from vblank - * irq handler. Some drivers need to apply some workarounds - * for gpu-specific vblank irq quirks if flag is set. + * in_vblank_irq: + * True when called from drm_crtc_handle_vblank(). Some drivers + * need to apply some workarounds for gpu-specific vblank irq quirks + * if flag is set. * * Returns: * - * Zero if timestamping isn't supported in current display mode or a - * negative number on failure. A positive status code on success, - * which describes how the vblank_time timestamp was computed. + * True on success, false on failure, which means the core should + * fallback to a simple timestamp taken in drm_crtc_handle_vblank(). + * + * FIXME: + * + * We should move this hook to &struct drm_crtc_funcs like all the other + * vblank hooks. */ - int (*get_vblank_timestamp) (struct drm_device *dev, unsigned int pipe, + bool (*get_vblank_timestamp) (struct drm_device *dev, unsigned int pipe, int *max_error, struct timeval *vblank_time, - unsigned flags); - - /* these have to be filled in */ + bool in_vblank_irq); + /** + * @irq_handler: + * + * Interrupt handler called when using drm_irq_install(). Not used by + * drivers which implement their own interrupt handling. + */ irqreturn_t(*irq_handler) (int irq, void *arg); + + /** + * @irq_preinstall: + * + * Optional callback used by drm_irq_install() which is called before + * the interrupt handler is registered. This should be used to clear out + * any pending interrupts (from e.g. firmware based drives) and reset + * the interrupt handling registers. + */ void (*irq_preinstall) (struct drm_device *dev); + + /** + * @irq_postinstall: + * + * Optional callback used by drm_irq_install() which is called after + * the interrupt handler is registered. This should be used to enable + * interrupt generation in the hardware. + */ int (*irq_postinstall) (struct drm_device *dev); + + /** + * @irq_uninstall: + * + * Optional callback used by drm_irq_uninstall() which is called before + * the interrupt handler is unregistered. This should be used to disable + * interrupt generation in the hardware. + */ void (*irq_uninstall) (struct drm_device *dev); /** @@ -516,6 +528,7 @@ struct drm_driver { /* List of devices hanging off this driver with stealth attach. */ struct list_head legacy_dev_list; int (*firstopen) (struct drm_device *); + void (*preclose) (struct drm_device *, struct drm_file *file_priv); int (*dma_ioctl) (struct drm_device *dev, void *data, struct drm_file *file_priv); int (*dma_quiescent) (struct drm_device *); int (*context_dtor) (struct drm_device *dev, int context); diff --git a/include/drm/drm_fb_cma_helper.h b/include/drm/drm_fb_cma_helper.h index a5ecc0a58260..199a63f48659 100644 --- a/include/drm/drm_fb_cma_helper.h +++ b/include/drm/drm_fb_cma_helper.h @@ -41,6 +41,10 @@ struct drm_framebuffer *drm_fb_cma_create(struct drm_device *dev, struct drm_gem_cma_object *drm_fb_cma_get_gem_obj(struct drm_framebuffer *fb, unsigned int plane); +dma_addr_t drm_fb_cma_get_gem_addr(struct drm_framebuffer *fb, + struct drm_plane_state *state, + unsigned int plane); + int drm_fb_cma_prepare_fb(struct drm_plane *plane, struct drm_plane_state *state); diff --git a/include/drm/drm_file.h b/include/drm/drm_file.h index 5dd27ae5c47c..0e0c868451a5 100644 --- a/include/drm/drm_file.h +++ b/include/drm/drm_file.h @@ -40,6 +40,7 @@ struct dma_fence; struct drm_file; struct drm_device; +struct device; /* * FIXME: Not sure we want to have drm_minor here in the end, but to avoid @@ -231,6 +232,11 @@ struct drm_file { /** @table_lock: Protects @object_idr. */ spinlock_t table_lock; + /** @syncobj_idr: Mapping of sync object handles to object pointers. */ + struct idr syncobj_idr; + /** @syncobj_table_lock: Protects @syncobj_idr. */ + spinlock_t syncobj_table_lock; + /** @filp: Pointer to the core file structure. */ struct file *filp; diff --git a/include/drm/drm_gem_cma_helper.h b/include/drm/drm_gem_cma_helper.h index f962d33667cf..b42529e0fae0 100644 --- a/include/drm/drm_gem_cma_helper.h +++ b/include/drm/drm_gem_cma_helper.h @@ -26,6 +26,13 @@ to_drm_gem_cma_obj(struct drm_gem_object *gem_obj) return container_of(gem_obj, struct drm_gem_cma_object, base); } +#ifndef CONFIG_MMU +#define DRM_GEM_CMA_UNMAPPED_AREA_FOPS \ + .get_unmapped_area = drm_gem_cma_get_unmapped_area, +#else +#define DRM_GEM_CMA_UNMAPPED_AREA_FOPS +#endif + /** * DEFINE_DRM_GEM_CMA_FOPS() - macro to generate file operations for CMA drivers * @name: name for the generated structure @@ -50,6 +57,7 @@ to_drm_gem_cma_obj(struct drm_gem_object *gem_obj) .read = drm_read,\ .llseek = noop_llseek,\ .mmap = drm_gem_cma_mmap,\ + DRM_GEM_CMA_UNMAPPED_AREA_FOPS \ } /* free GEM object */ @@ -85,15 +93,6 @@ unsigned long drm_gem_cma_get_unmapped_area(struct file *filp, unsigned long len, unsigned long pgoff, unsigned long flags); -#else -static inline unsigned long drm_gem_cma_get_unmapped_area(struct file *filp, - unsigned long addr, - unsigned long len, - unsigned long pgoff, - unsigned long flags) -{ - return -EINVAL; -} #endif #ifdef CONFIG_DEBUG_FS diff --git a/include/drm/drm_irq.h b/include/drm/drm_irq.h index cf0be6594c8c..d77f6e65b1c6 100644 --- a/include/drm/drm_irq.h +++ b/include/drm/drm_irq.h @@ -24,154 +24,9 @@ #ifndef _DRM_IRQ_H_ #define _DRM_IRQ_H_ -#include <linux/seqlock.h> - -/** - * struct drm_pending_vblank_event - pending vblank event tracking - */ -struct drm_pending_vblank_event { - /** - * @base: Base structure for tracking pending DRM events. - */ - struct drm_pending_event base; - /** - * @pipe: drm_crtc_index() of the &drm_crtc this event is for. - */ - unsigned int pipe; - /** - * @event: Actual event which will be sent to userspace. - */ - struct drm_event_vblank event; -}; - -/** - * struct drm_vblank_crtc - vblank tracking for a CRTC - * - * This structure tracks the vblank state for one CRTC. - * - * Note that for historical reasons - the vblank handling code is still shared - * with legacy/non-kms drivers - this is a free-standing structure not directly - * connected to &struct drm_crtc. But all public interface functions are taking - * a &struct drm_crtc to hide this implementation detail. - */ -struct drm_vblank_crtc { - /** - * @dev: Pointer to the &drm_device. - */ - struct drm_device *dev; - /** - * @queue: Wait queue for vblank waiters. - */ - wait_queue_head_t queue; /**< VBLANK wait queue */ - /** - * @disable_timer: Disable timer for the delayed vblank disabling - * hysteresis logic. Vblank disabling is controlled through the - * drm_vblank_offdelay module option and the setting of the - * &drm_device.max_vblank_count value. - */ - struct timer_list disable_timer; - - /** - * @seqlock: Protect vblank count and time. - */ - seqlock_t seqlock; /* protects vblank count and time */ - - /** - * @count: Current software vblank counter. - */ - u32 count; - /** - * @time: Vblank timestamp corresponding to @count. - */ - struct timeval time; - - /** - * @refcount: Number of users/waiters of the vblank interrupt. Only when - * this refcount reaches 0 can the hardware interrupt be disabled using - * @disable_timer. - */ - atomic_t refcount; /* number of users of vblank interruptsper crtc */ - /** - * @last: Protected by &drm_device.vbl_lock, used for wraparound handling. - */ - u32 last; - /** - * @inmodeset: Tracks whether the vblank is disabled due to a modeset. - * For legacy driver bit 2 additionally tracks whether an additional - * temporary vblank reference has been acquired to paper over the - * hardware counter resetting/jumping. KMS drivers should instead just - * call drm_crtc_vblank_off() and drm_crtc_vblank_on(), which explicitly - * save and restore the vblank count. - */ - unsigned int inmodeset; /* Display driver is setting mode */ - /** - * @pipe: drm_crtc_index() of the &drm_crtc corresponding to this - * structure. - */ - unsigned int pipe; - /** - * @framedur_ns: Frame/Field duration in ns, used by - * drm_calc_vbltimestamp_from_scanoutpos() and computed by - * drm_calc_timestamping_constants(). - */ - int framedur_ns; - /** - * @linedur_ns: Line duration in ns, used by - * drm_calc_vbltimestamp_from_scanoutpos() and computed by - * drm_calc_timestamping_constants(). - */ - int linedur_ns; - /** - * @enabled: Tracks the enabling state of the corresponding &drm_crtc to - * avoid double-disabling and hence corrupting saved state. Needed by - * drivers not using atomic KMS, since those might go through their CRTC - * disabling functions multiple times. - */ - bool enabled; -}; +struct drm_device; int drm_irq_install(struct drm_device *dev, int irq); int drm_irq_uninstall(struct drm_device *dev); -int drm_vblank_init(struct drm_device *dev, unsigned int num_crtcs); -u32 drm_crtc_vblank_count(struct drm_crtc *crtc); -u32 drm_crtc_vblank_count_and_time(struct drm_crtc *crtc, - struct timeval *vblanktime); -void drm_crtc_send_vblank_event(struct drm_crtc *crtc, - struct drm_pending_vblank_event *e); -void drm_crtc_arm_vblank_event(struct drm_crtc *crtc, - struct drm_pending_vblank_event *e); -bool drm_handle_vblank(struct drm_device *dev, unsigned int pipe); -bool drm_crtc_handle_vblank(struct drm_crtc *crtc); -int drm_crtc_vblank_get(struct drm_crtc *crtc); -void drm_crtc_vblank_put(struct drm_crtc *crtc); -void drm_wait_one_vblank(struct drm_device *dev, unsigned int pipe); -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); - -int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, - unsigned int pipe, int *max_error, - struct timeval *vblank_time, - unsigned flags, - const struct drm_display_mode *mode); -void drm_calc_timestamping_constants(struct drm_crtc *crtc, - const struct drm_display_mode *mode); - -/** - * drm_crtc_vblank_waitqueue - get vblank waitqueue for the CRTC - * @crtc: which CRTC's vblank waitqueue to retrieve - * - * This function returns a pointer to the vblank waitqueue for the CRTC. - * Drivers can use this to implement vblank waits using wait_event() and related - * functions. - */ -static inline wait_queue_head_t *drm_crtc_vblank_waitqueue(struct drm_crtc *crtc) -{ - return &crtc->dev->vblank[drm_crtc_index(crtc)].queue; -} - #endif diff --git a/include/drm/drm_mem_util.h b/include/drm/drm_mem_util.h deleted file mode 100644 index d0f6cf2e5324..000000000000 --- a/include/drm/drm_mem_util.h +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright © 2008 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - * - * Authors: - * Jesse Barnes <jbarnes@virtuousgeek.org> - * - */ -#ifndef _DRM_MEM_UTIL_H_ -#define _DRM_MEM_UTIL_H_ - -#include <linux/vmalloc.h> - -static __inline__ void *drm_calloc_large(size_t nmemb, size_t size) -{ - if (size != 0 && nmemb > SIZE_MAX / size) - return NULL; - - if (size * nmemb <= PAGE_SIZE) - return kcalloc(nmemb, size, GFP_KERNEL); - - return vzalloc(size * nmemb); -} - -/* Modeled after cairo's malloc_ab, it's like calloc but without the zeroing. */ -static __inline__ void *drm_malloc_ab(size_t nmemb, size_t size) -{ - if (size != 0 && nmemb > SIZE_MAX / size) - return NULL; - - if (size * nmemb <= PAGE_SIZE) - return kmalloc(nmemb * size, GFP_KERNEL); - - return vmalloc(size * nmemb); -} - -static __inline__ void *drm_malloc_gfp(size_t nmemb, size_t size, gfp_t gfp) -{ - if (size != 0 && nmemb > SIZE_MAX / size) - return NULL; - - if (size * nmemb <= PAGE_SIZE) - return kmalloc(nmemb * size, gfp); - - if (gfp & __GFP_RECLAIMABLE) { - void *ptr = kmalloc(nmemb * size, - gfp | __GFP_NOWARN | __GFP_NORETRY); - if (ptr) - return ptr; - } - - return __vmalloc(size * nmemb, gfp, PAGE_KERNEL); -} - -static __inline void drm_free_large(void *ptr) -{ - kvfree(ptr); -} - -#endif diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h index 6dd34280e892..94ac771fe460 100644 --- a/include/drm/drm_modes.h +++ b/include/drm/drm_modes.h @@ -197,6 +197,8 @@ enum drm_mode_status { * there's the hardware timings, which are corrected for interlacing, * double-clocking and similar things. They are provided as a convenience, and * can be appropriately computed using drm_mode_set_crtcinfo(). + * + * For printing you can use %DRM_MODE_FMT and DRM_MODE_ARG(). */ struct drm_display_mode { /** @@ -407,6 +409,21 @@ struct drm_display_mode { enum hdmi_picture_aspect picture_aspect_ratio; }; +/** + * DRM_MODE_FMT - printf string for &struct drm_display_mode + */ +#define DRM_MODE_FMT "%d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x" + +/** + * DRM_MODE_ARG - printf arguments for &struct drm_display_mode + * @m: display mode + */ +#define DRM_MODE_ARG(m) \ + (m)->base.id, (m)->name, (m)->vrefresh, (m)->clock, \ + (m)->hdisplay, (m)->hsync_start, (m)->hsync_end, (m)->htotal, \ + (m)->vdisplay, (m)->vsync_start, (m)->vsync_end, (m)->vtotal, \ + (m)->type, (m)->flags + #define obj_to_mode(x) container_of(x, struct drm_display_mode, base) /** diff --git a/include/drm/drm_modeset_helper_vtables.h b/include/drm/drm_modeset_helper_vtables.h index c01c328f6cc8..85984b208218 100644 --- a/include/drm/drm_modeset_helper_vtables.h +++ b/include/drm/drm_modeset_helper_vtables.h @@ -106,6 +106,40 @@ struct drm_crtc_helper_funcs { void (*commit)(struct drm_crtc *crtc); /** + * @mode_valid: + * + * This callback is used to check if a specific mode is valid in this + * crtc. This should be implemented if the crtc has some sort of + * restriction in the modes it can display. For example, a given crtc + * may be responsible to set a clock value. If the clock can not + * produce all the values for the available modes then this callback + * can be used to restrict the number of modes to only the ones that + * can be displayed. + * + * This hook is used by the probe helpers to filter the mode list in + * drm_helper_probe_single_connector_modes(), and it is used by the + * atomic helpers to validate modes supplied by userspace in + * drm_atomic_helper_check_modeset(). + * + * This function is optional. + * + * NOTE: + * + * Since this function is both called from the check phase of an atomic + * commit, and the mode validation in the probe paths it is not allowed + * to look at anything else but the passed-in mode, and validate it + * against configuration-invariant hardward constraints. Any further + * limits which depend upon the configuration can only be checked in + * @mode_fixup or @atomic_check. + * + * RETURNS: + * + * drm_mode_status Enum + */ + enum drm_mode_status (*mode_valid)(struct drm_crtc *crtc, + const struct drm_display_mode *mode); + + /** * @mode_fixup: * * This callback is used to validate a mode. The parameter mode is the @@ -113,7 +147,8 @@ struct drm_crtc_helper_funcs { * encoders need to be fed with. Note that this is the inverse semantics * of the meaning for the &drm_encoder and &drm_bridge_funcs.mode_fixup * vfunc. If the CRTC cannot support the requested conversion from mode - * to adjusted_mode it should reject the modeset. + * to adjusted_mode it should reject the modeset. See also + * &drm_crtc_state.adjusted_mode for more details. * * This function is used by both legacy CRTC helpers and atomic helpers. * With atomic helpers it is optional. @@ -130,22 +165,17 @@ struct drm_crtc_helper_funcs { * allowed. * * Atomic drivers which need to inspect and adjust more state should - * instead use the @atomic_check callback. - * - * Also beware that neither core nor helpers filter modes before - * passing them to the driver: While the list of modes that is - * advertised to userspace is filtered using the - * &drm_connector.mode_valid callback, neither the core nor the helpers - * do any filtering on modes passed in from userspace when setting a - * mode. It is therefore possible for userspace to pass in a mode that - * was previously filtered out using &drm_connector.mode_valid or add a - * custom mode that wasn't probed from EDID or similar to begin with. - * Even though this is an advanced feature and rarely used nowadays, - * some users rely on being able to specify modes manually so drivers - * must be prepared to deal with it. Specifically this means that all - * drivers need not only validate modes in &drm_connector.mode_valid but - * also in this or in the &drm_encoder_helper_funcs.mode_fixup callback - * to make sure invalid modes passed in from userspace are rejected. + * instead use the @atomic_check callback, but note that they're not + * perfectly equivalent: @mode_valid is called from + * drm_atomic_helper_check_modeset(), but @atomic_check is called from + * drm_atomic_helper_check_planes(), because originally it was meant for + * plane update checks only. + * + * Also beware that userspace can request its own custom modes, neither + * core nor helpers filter modes to the list of probe modes reported by + * the GETCONNECTOR IOCTL and stored in &drm_connector.modes. To ensure + * that modes are filtered consistently put any CRTC constraints and + * limits checks into @mode_valid. * * RETURNS: * @@ -341,6 +371,12 @@ struct drm_crtc_helper_funcs { * state objects passed-in or assembled in the overall &drm_atomic_state * update tracking structure. * + * Also beware that userspace can request its own custom modes, neither + * core nor helpers filter modes to the list of probe modes reported by + * the GETCONNECTOR IOCTL and stored in &drm_connector.modes. To ensure + * that modes are filtered consistently put any CRTC constraints and + * limits checks into @mode_valid. + * * RETURNS: * * 0 on success, -EINVAL if the state or the transition can't be @@ -457,13 +493,48 @@ struct drm_encoder_helper_funcs { void (*dpms)(struct drm_encoder *encoder, int mode); /** + * @mode_valid: + * + * This callback is used to check if a specific mode is valid in this + * encoder. This should be implemented if the encoder has some sort + * of restriction in the modes it can display. For example, a given + * encoder may be responsible to set a clock value. If the clock can + * not produce all the values for the available modes then this callback + * can be used to restrict the number of modes to only the ones that + * can be displayed. + * + * This hook is used by the probe helpers to filter the mode list in + * drm_helper_probe_single_connector_modes(), and it is used by the + * atomic helpers to validate modes supplied by userspace in + * drm_atomic_helper_check_modeset(). + * + * This function is optional. + * + * NOTE: + * + * Since this function is both called from the check phase of an atomic + * commit, and the mode validation in the probe paths it is not allowed + * to look at anything else but the passed-in mode, and validate it + * against configuration-invariant hardward constraints. Any further + * limits which depend upon the configuration can only be checked in + * @mode_fixup or @atomic_check. + * + * RETURNS: + * + * drm_mode_status Enum + */ + enum drm_mode_status (*mode_valid)(struct drm_encoder *crtc, + const struct drm_display_mode *mode); + + /** * @mode_fixup: * * This callback is used to validate and adjust a mode. The parameter * mode is the display mode that should be fed to the next element in * the display chain, either the final &drm_connector or a &drm_bridge. * The parameter adjusted_mode is the input mode the encoder requires. It - * can be modified by this callback and does not need to match mode. + * can be modified by this callback and does not need to match mode. See + * also &drm_crtc_state.adjusted_mode for more details. * * This function is used by both legacy CRTC helpers and atomic helpers. * This hook is optional. @@ -480,23 +551,15 @@ struct drm_encoder_helper_funcs { * allowed. * * Atomic drivers which need to inspect and adjust more state should - * instead use the @atomic_check callback. - * - * Also beware that neither core nor helpers filter modes before - * passing them to the driver: While the list of modes that is - * advertised to userspace is filtered using the connector's - * &drm_connector_helper_funcs.mode_valid callback, neither the core nor - * the helpers do any filtering on modes passed in from userspace when - * setting a mode. It is therefore possible for userspace to pass in a - * mode that was previously filtered out using - * &drm_connector_helper_funcs.mode_valid or add a custom mode that - * wasn't probed from EDID or similar to begin with. Even though this - * is an advanced feature and rarely used nowadays, some users rely on - * being able to specify modes manually so drivers must be prepared to - * deal with it. Specifically this means that all drivers need not only - * validate modes in &drm_connector.mode_valid but also in this or in - * the &drm_crtc_helper_funcs.mode_fixup callback to make sure - * invalid modes passed in from userspace are rejected. + * instead use the @atomic_check callback. If @atomic_check is used, + * this hook isn't called since @atomic_check allows a strict superset + * of the functionality of @mode_fixup. + * + * Also beware that userspace can request its own custom modes, neither + * core nor helpers filter modes to the list of probe modes reported by + * the GETCONNECTOR IOCTL and stored in &drm_connector.modes. To ensure + * that modes are filtered consistently put any encoder constraints and + * limits checks into @mode_valid. * * RETURNS: * @@ -677,6 +740,11 @@ struct drm_encoder_helper_funcs { * update the CRTC to match what the encoder needs for the requested * connector. * + * Since this provides a strict superset of the functionality of + * @mode_fixup (the requested and adjusted modes are both available + * through the passed in &struct drm_crtc_state) @mode_fixup is not + * called when @atomic_check is implemented. + * * This function is used by the atomic helpers, but it is optional. * * NOTE: @@ -686,6 +754,12 @@ struct drm_encoder_helper_funcs { * state objects passed-in or assembled in the overall &drm_atomic_state * update tracking structure. * + * Also beware that userspace can request its own custom modes, neither + * core nor helpers filter modes to the list of probe modes reported by + * the GETCONNECTOR IOCTL and stored in &drm_connector.modes. To ensure + * that modes are filtered consistently put any encoder constraints and + * limits checks into @mode_valid. + * * RETURNS: * * 0 on success, -EINVAL if the state or the transition can't be @@ -795,13 +869,20 @@ struct drm_connector_helper_funcs { * (which is usually derived from the EDID data block from the sink). * See e.g. drm_helper_probe_single_connector_modes(). * + * This function is optional. + * * NOTE: * * This only filters the mode list supplied to userspace in the - * GETCONNECOTR IOCTL. Userspace is free to create modes of its own and - * ask the kernel to use them. It this case the atomic helpers or legacy - * CRTC helpers will not call this function. Drivers therefore must - * still fully validate any mode passed in in a modeset request. + * GETCONNECTOR IOCTL. Compared to &drm_encoder_helper_funcs.mode_valid, + * &drm_crtc_helper_funcs.mode_valid and &drm_bridge_funcs.mode_valid, + * which are also called by the atomic helpers from + * drm_atomic_helper_check_modeset(). This allows userspace to force and + * ignore sink constraint (like the pixel clock limits in the screen's + * EDID), which is useful for e.g. testing, or working around a broken + * EDID. Any source hardware constraint (which always need to be + * enforced) therefore should be checked in one of the above callbacks, + * and not this one here. * * To avoid races with concurrent connector state updates, the helper * libraries always call this with the &drm_mode_config.connection_mutex diff --git a/include/drm/drm_os_linux.h b/include/drm/drm_os_linux.h index 35e1482ba8a1..10122353b744 100644 --- a/include/drm/drm_os_linux.h +++ b/include/drm/drm_os_linux.h @@ -6,19 +6,7 @@ #include <linux/interrupt.h> /* For task queue support */ #include <linux/sched/signal.h> #include <linux/delay.h> - -#ifndef readq -static inline u64 readq(void __iomem *reg) -{ - return ((u64) readl(reg)) | (((u64) readl(reg + 4UL)) << 32); -} - -static inline void writeq(u64 val, void __iomem *reg) -{ - writel(val & 0xffffffff, reg); - writel(val >> 32, reg + 0x4UL); -} -#endif +#include <linux/io-64-nonatomic-lo-hi.h> /** Current process ID */ #define DRM_CURRENTPID task_pid_nr(current) diff --git a/include/drm/drm_panel.h b/include/drm/drm_panel.h index 1b364b0100f4..14ac240a1f64 100644 --- a/include/drm/drm_panel.h +++ b/include/drm/drm_panel.h @@ -24,8 +24,10 @@ #ifndef __DRM_PANEL_H__ #define __DRM_PANEL_H__ +#include <linux/errno.h> #include <linux/list.h> +struct device_node; struct drm_connector; struct drm_device; struct drm_panel; diff --git a/include/drm/drm_prime.h b/include/drm/drm_prime.h index 0b2a235c4be0..9cd9e36f77b5 100644 --- a/include/drm/drm_prime.h +++ b/include/drm/drm_prime.h @@ -50,6 +50,8 @@ struct drm_prime_file_private { struct rb_root handles; }; +struct device; + struct dma_buf_export_info; struct dma_buf; @@ -57,6 +59,8 @@ struct drm_device; struct drm_gem_object; struct drm_file; +struct device; + struct dma_buf *drm_gem_prime_export(struct drm_device *dev, struct drm_gem_object *obj, int flags); @@ -65,6 +69,11 @@ int drm_gem_prime_handle_to_fd(struct drm_device *dev, int *prime_fd); struct drm_gem_object *drm_gem_prime_import(struct drm_device *dev, struct dma_buf *dma_buf); + +struct drm_gem_object *drm_gem_prime_import_dev(struct drm_device *dev, + struct dma_buf *dma_buf, + struct device *attach_dev); + int drm_gem_prime_fd_to_handle(struct drm_device *dev, struct drm_file *file_priv, int prime_fd, uint32_t *handle); struct dma_buf *drm_gem_dmabuf_export(struct drm_device *dev, diff --git a/include/drm/drm_property.h b/include/drm/drm_property.h index 13e8c17d1c79..619868dc08d8 100644 --- a/include/drm/drm_property.h +++ b/include/drm/drm_property.h @@ -214,7 +214,7 @@ struct drm_property_blob { struct drm_prop_enum_list { int type; - char *name; + const char *name; }; #define obj_to_property(x) container_of(x, struct drm_property, base) diff --git a/include/drm/drm_rect.h b/include/drm/drm_rect.h index 83bb156d4356..44bc122b9ee0 100644 --- a/include/drm/drm_rect.h +++ b/include/drm/drm_rect.h @@ -43,6 +43,33 @@ struct drm_rect { }; /** + * DRM_RECT_FMT - printf string for &struct drm_rect + */ +#define DRM_RECT_FMT "%dx%d%+d%+d" +/** + * DRM_RECT_ARG - printf arguments for &struct drm_rect + * @r: rectangle struct + */ +#define DRM_RECT_ARG(r) drm_rect_width(r), drm_rect_height(r), (r)->x1, (r)->y1 + +/** + * DRM_RECT_FP_FMT - printf string for &struct drm_rect in 16.16 fixed point + */ +#define DRM_RECT_FP_FMT "%d.%06ux%d.%06u%+d.%06u%+d.%06u" +/** + * DRM_RECT_FP_ARG - printf arguments for &struct drm_rect in 16.16 fixed point + * @r: rectangle struct + * + * This is useful for e.g. printing plane source rectangles, which are in 16.16 + * fixed point. + */ +#define DRM_RECT_FP_ARG(r) \ + drm_rect_width(r) >> 16, ((drm_rect_width(r) & 0xffff) * 15625) >> 10, \ + drm_rect_height(r) >> 16, ((drm_rect_height(r) & 0xffff) * 15625) >> 10, \ + (r)->x1 >> 16, (((r)->x1 & 0xffff) * 15625) >> 10, \ + (r)->y1 >> 16, (((r)->y1 & 0xffff) * 15625) >> 10 + +/** * drm_rect_adjust_size - adjust the size of the rectangle * @r: rectangle to be adjusted * @dw: horizontal adjustment diff --git a/include/drm/drm_syncobj.h b/include/drm/drm_syncobj.h new file mode 100644 index 000000000000..89976da542b1 --- /dev/null +++ b/include/drm/drm_syncobj.h @@ -0,0 +1,89 @@ +/* + * Copyright © 2017 Red Hat + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + * + * Authors: + * + */ +#ifndef __DRM_SYNCOBJ_H__ +#define __DRM_SYNCOBJ_H__ + +#include "linux/dma-fence.h" + +/** + * struct drm_syncobj - sync object. + * + * This structure defines a generic sync object which wraps a dma fence. + */ +struct drm_syncobj { + /** + * @refcount: + * + * Reference count of this object. + */ + struct kref refcount; + /** + * @fence: + * NULL or a pointer to the fence bound to this object. + */ + struct dma_fence *fence; + /** + * @file: + * a file backing for this syncobj. + */ + struct file *file; +}; + +void drm_syncobj_free(struct kref *kref); + +/** + * drm_syncobj_get - acquire a syncobj reference + * @obj: sync object + * + * This acquires additional reference to @obj. It is illegal to call this + * without already holding a reference. No locks required. + */ +static inline void +drm_syncobj_get(struct drm_syncobj *obj) +{ + kref_get(&obj->refcount); +} + +/** + * drm_syncobj_put - release a reference to a sync object. + * @obj: sync object. + */ +static inline void +drm_syncobj_put(struct drm_syncobj *obj) +{ + kref_put(&obj->refcount, drm_syncobj_free); +} + +struct drm_syncobj *drm_syncobj_find(struct drm_file *file_private, + u32 handle); +void drm_syncobj_replace_fence(struct drm_syncobj *syncobj, + struct dma_fence *fence); +int drm_syncobj_fence_get(struct drm_file *file_private, + u32 handle, + struct dma_fence **fence); +void drm_syncobj_free(struct kref *kref); + +#endif diff --git a/include/drm/drm_vblank.h b/include/drm/drm_vblank.h new file mode 100644 index 000000000000..4cde47332dfa --- /dev/null +++ b/include/drm/drm_vblank.h @@ -0,0 +1,181 @@ +/* + * Copyright 2016 Intel Corp. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef _DRM_VBLANK_H_ +#define _DRM_VBLANK_H_ + +#include <linux/seqlock.h> +#include <linux/idr.h> +#include <linux/poll.h> + +#include <drm/drm_file.h> +#include <drm/drm_modes.h> +#include <uapi/drm/drm.h> + +struct drm_device; +struct drm_crtc; + +/** + * struct drm_pending_vblank_event - pending vblank event tracking + */ +struct drm_pending_vblank_event { + /** + * @base: Base structure for tracking pending DRM events. + */ + struct drm_pending_event base; + /** + * @pipe: drm_crtc_index() of the &drm_crtc this event is for. + */ + unsigned int pipe; + /** + * @event: Actual event which will be sent to userspace. + */ + struct drm_event_vblank event; +}; + +/** + * struct drm_vblank_crtc - vblank tracking for a CRTC + * + * This structure tracks the vblank state for one CRTC. + * + * Note that for historical reasons - the vblank handling code is still shared + * with legacy/non-kms drivers - this is a free-standing structure not directly + * connected to &struct drm_crtc. But all public interface functions are taking + * a &struct drm_crtc to hide this implementation detail. + */ +struct drm_vblank_crtc { + /** + * @dev: Pointer to the &drm_device. + */ + struct drm_device *dev; + /** + * @queue: Wait queue for vblank waiters. + */ + wait_queue_head_t queue; /**< VBLANK wait queue */ + /** + * @disable_timer: Disable timer for the delayed vblank disabling + * hysteresis logic. Vblank disabling is controlled through the + * drm_vblank_offdelay module option and the setting of the + * &drm_device.max_vblank_count value. + */ + struct timer_list disable_timer; + + /** + * @seqlock: Protect vblank count and time. + */ + seqlock_t seqlock; /* protects vblank count and time */ + + /** + * @count: Current software vblank counter. + */ + u32 count; + /** + * @time: Vblank timestamp corresponding to @count. + */ + struct timeval time; + + /** + * @refcount: Number of users/waiters of the vblank interrupt. Only when + * this refcount reaches 0 can the hardware interrupt be disabled using + * @disable_timer. + */ + atomic_t refcount; /* number of users of vblank interruptsper crtc */ + /** + * @last: Protected by &drm_device.vbl_lock, used for wraparound handling. + */ + u32 last; + /** + * @inmodeset: Tracks whether the vblank is disabled due to a modeset. + * For legacy driver bit 2 additionally tracks whether an additional + * temporary vblank reference has been acquired to paper over the + * hardware counter resetting/jumping. KMS drivers should instead just + * call drm_crtc_vblank_off() and drm_crtc_vblank_on(), which explicitly + * save and restore the vblank count. + */ + unsigned int inmodeset; /* Display driver is setting mode */ + /** + * @pipe: drm_crtc_index() of the &drm_crtc corresponding to this + * structure. + */ + unsigned int pipe; + /** + * @framedur_ns: Frame/Field duration in ns, used by + * drm_calc_vbltimestamp_from_scanoutpos() and computed by + * drm_calc_timestamping_constants(). + */ + int framedur_ns; + /** + * @linedur_ns: Line duration in ns, used by + * drm_calc_vbltimestamp_from_scanoutpos() and computed by + * drm_calc_timestamping_constants(). + */ + int linedur_ns; + + /** + * @hwmode: + * + * Cache of the current hardware display mode. Only valid when @enabled + * is set. This is used by helpers like + * drm_calc_vbltimestamp_from_scanoutpos(). We can't just access the + * hardware mode by e.g. looking at &drm_crtc_state.adjusted_mode, + * because that one is really hard to get from interrupt context. + */ + struct drm_display_mode hwmode; + + /** + * @enabled: Tracks the enabling state of the corresponding &drm_crtc to + * avoid double-disabling and hence corrupting saved state. Needed by + * drivers not using atomic KMS, since those might go through their CRTC + * disabling functions multiple times. + */ + bool enabled; +}; + +int drm_vblank_init(struct drm_device *dev, unsigned int num_crtcs); +u32 drm_crtc_vblank_count(struct drm_crtc *crtc); +u32 drm_crtc_vblank_count_and_time(struct drm_crtc *crtc, + struct timeval *vblanktime); +void drm_crtc_send_vblank_event(struct drm_crtc *crtc, + struct drm_pending_vblank_event *e); +void drm_crtc_arm_vblank_event(struct drm_crtc *crtc, + struct drm_pending_vblank_event *e); +bool drm_handle_vblank(struct drm_device *dev, unsigned int pipe); +bool drm_crtc_handle_vblank(struct drm_crtc *crtc); +int drm_crtc_vblank_get(struct drm_crtc *crtc); +void drm_crtc_vblank_put(struct drm_crtc *crtc); +void drm_wait_one_vblank(struct drm_device *dev, unsigned int pipe); +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); + +bool drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, + unsigned int pipe, int *max_error, + struct timeval *vblank_time, + bool in_vblank_irq); +void drm_calc_timestamping_constants(struct drm_crtc *crtc, + const struct drm_display_mode *mode); +wait_queue_head_t *drm_crtc_vblank_waitqueue(struct drm_crtc *crtc); +#endif diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h index 27e0dbaa6c0e..34c8f5600ce0 100644 --- a/include/drm/i915_pciids.h +++ b/include/drm/i915_pciids.h @@ -334,4 +334,44 @@ INTEL_KBL_GT3_IDS(info), \ INTEL_KBL_GT4_IDS(info) +/* CFL S */ +#define INTEL_CFL_S_IDS(info) \ + INTEL_VGA_DEVICE(0x3E90, info), /* SRV GT1 */ \ + INTEL_VGA_DEVICE(0x3E93, info), /* SRV GT1 */ \ + INTEL_VGA_DEVICE(0x3E91, info), /* SRV GT2 */ \ + INTEL_VGA_DEVICE(0x3E92, info), /* SRV GT2 */ \ + INTEL_VGA_DEVICE(0x3E96, info) /* SRV GT2 */ + +/* CFL H */ +#define INTEL_CFL_H_IDS(info) \ + INTEL_VGA_DEVICE(0x3E9B, info), /* Halo GT2 */ \ + INTEL_VGA_DEVICE(0x3E94, info) /* Halo GT2 */ + +/* CFL U */ +#define INTEL_CFL_U_IDS(info) \ + INTEL_VGA_DEVICE(0x3EA6, info), /* ULT GT3 */ \ + INTEL_VGA_DEVICE(0x3EA7, info), /* ULT GT3 */ \ + INTEL_VGA_DEVICE(0x3EA8, info), /* ULT GT3 */ \ + INTEL_VGA_DEVICE(0x3EA5, info) /* ULT GT3 */ + +/* CNL U 2+2 */ +#define INTEL_CNL_U_GT2_IDS(info) \ + INTEL_VGA_DEVICE(0x5A52, info), \ + INTEL_VGA_DEVICE(0x5A5A, info), \ + INTEL_VGA_DEVICE(0x5A42, info), \ + INTEL_VGA_DEVICE(0x5A4A, info) + +/* CNL Y 2+2 */ +#define INTEL_CNL_Y_GT2_IDS(info) \ + INTEL_VGA_DEVICE(0x5A51, info), \ + INTEL_VGA_DEVICE(0x5A59, info), \ + INTEL_VGA_DEVICE(0x5A41, info), \ + INTEL_VGA_DEVICE(0x5A49, info), \ + INTEL_VGA_DEVICE(0x5A71, info), \ + INTEL_VGA_DEVICE(0x5A79, info) + +#define INTEL_CNL_IDS(info) \ + INTEL_CNL_U_GT2_IDS(info), \ + INTEL_CNL_Y_GT2_IDS(info) + #endif /* _I915_PCIIDS_H */ diff --git a/include/drm/intel_lpe_audio.h b/include/drm/intel_lpe_audio.h index e9892b4c3af1..b6121c8fe539 100644 --- a/include/drm/intel_lpe_audio.h +++ b/include/drm/intel_lpe_audio.h @@ -31,20 +31,20 @@ struct platform_device; #define HDMI_MAX_ELD_BYTES 128 -struct intel_hdmi_lpe_audio_eld { - int port_id; - int pipe_id; - unsigned char eld_data[HDMI_MAX_ELD_BYTES]; +struct intel_hdmi_lpe_audio_port_pdata { + u8 eld[HDMI_MAX_ELD_BYTES]; + int port; + int pipe; + int ls_clock; + bool dp_output; }; struct intel_hdmi_lpe_audio_pdata { - bool notify_pending; - int tmds_clock_speed; - bool hdmi_connected; - bool dp_output; - int link_rate; - struct intel_hdmi_lpe_audio_eld eld; - void (*notify_audio_lpe)(struct platform_device *pdev); + struct intel_hdmi_lpe_audio_port_pdata port[3]; /* for ports B,C,D */ + int num_ports; + int num_pipes; + + void (*notify_audio_lpe)(struct platform_device *pdev, int port); /* port: 0==B,1==C,2==D */ spinlock_t lpe_audio_slock; }; diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index 6bbd34d25a8d..990d529f823c 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -30,10 +30,6 @@ #ifndef _TTM_BO_DRIVER_H_ #define _TTM_BO_DRIVER_H_ -#include <ttm/ttm_bo_api.h> -#include <ttm/ttm_memory.h> -#include <ttm/ttm_module.h> -#include <ttm/ttm_placement.h> #include <drm/drm_mm.h> #include <drm/drm_global.h> #include <drm/drm_vma_manager.h> @@ -42,6 +38,11 @@ #include <linux/spinlock.h> #include <linux/reservation.h> +#include "ttm_bo_api.h" +#include "ttm_memory.h" +#include "ttm_module.h" +#include "ttm_placement.h" + #define TTM_MAX_BO_PRIORITY 4U struct ttm_backend_func { diff --git a/include/drm/ttm/ttm_execbuf_util.h b/include/drm/ttm/ttm_execbuf_util.h index 47f35b8e6d09..b0fdd1980034 100644 --- a/include/drm/ttm/ttm_execbuf_util.h +++ b/include/drm/ttm/ttm_execbuf_util.h @@ -31,9 +31,10 @@ #ifndef _TTM_EXECBUF_UTIL_H_ #define _TTM_EXECBUF_UTIL_H_ -#include <ttm/ttm_bo_api.h> #include <linux/list.h> +#include "ttm_bo_api.h" + /** * struct ttm_validate_buffer * diff --git a/include/drm/ttm/ttm_lock.h b/include/drm/ttm/ttm_lock.h index 2902beb5f689..0c3af9836863 100644 --- a/include/drm/ttm/ttm_lock.h +++ b/include/drm/ttm/ttm_lock.h @@ -49,10 +49,11 @@ #ifndef _TTM_LOCK_H_ #define _TTM_LOCK_H_ -#include <ttm/ttm_object.h> #include <linux/wait.h> #include <linux/atomic.h> +#include "ttm_object.h" + /** * struct ttm_lock * diff --git a/include/drm/ttm/ttm_object.h b/include/drm/ttm/ttm_object.h index 1487011fe057..a98bfeb4239e 100644 --- a/include/drm/ttm/ttm_object.h +++ b/include/drm/ttm/ttm_object.h @@ -42,7 +42,8 @@ #include <linux/kref.h> #include <linux/rcupdate.h> #include <linux/dma-buf.h> -#include <ttm/ttm_memory.h> + +#include "ttm_memory.h" /** * enum ttm_ref_type diff --git a/include/linux/amba/clcd-regs.h b/include/linux/amba/clcd-regs.h new file mode 100644 index 000000000000..516a6fda83c5 --- /dev/null +++ b/include/linux/amba/clcd-regs.h @@ -0,0 +1,86 @@ +/* + * David A Rusling + * + * Copyright (C) 2001 ARM Limited + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file COPYING in the main directory of this archive + * for more details. + */ + +#ifndef AMBA_CLCD_REGS_H +#define AMBA_CLCD_REGS_H + +/* + * CLCD Controller Internal Register addresses + */ +#define CLCD_TIM0 0x00000000 +#define CLCD_TIM1 0x00000004 +#define CLCD_TIM2 0x00000008 +#define CLCD_TIM3 0x0000000c +#define CLCD_UBAS 0x00000010 +#define CLCD_LBAS 0x00000014 + +#define CLCD_PL110_IENB 0x00000018 +#define CLCD_PL110_CNTL 0x0000001c +#define CLCD_PL110_STAT 0x00000020 +#define CLCD_PL110_INTR 0x00000024 +#define CLCD_PL110_UCUR 0x00000028 +#define CLCD_PL110_LCUR 0x0000002C + +#define CLCD_PL111_CNTL 0x00000018 +#define CLCD_PL111_IENB 0x0000001c +#define CLCD_PL111_RIS 0x00000020 +#define CLCD_PL111_MIS 0x00000024 +#define CLCD_PL111_ICR 0x00000028 +#define CLCD_PL111_UCUR 0x0000002c +#define CLCD_PL111_LCUR 0x00000030 + +#define CLCD_PALL 0x00000200 +#define CLCD_PALETTE 0x00000200 + +#define TIM2_PCD_LO_MASK GENMASK(4, 0) +#define TIM2_PCD_LO_BITS 5 +#define TIM2_CLKSEL (1 << 5) +#define TIM2_IVS (1 << 11) +#define TIM2_IHS (1 << 12) +#define TIM2_IPC (1 << 13) +#define TIM2_IOE (1 << 14) +#define TIM2_BCD (1 << 26) +#define TIM2_PCD_HI_MASK GENMASK(31, 27) +#define TIM2_PCD_HI_BITS 5 +#define TIM2_PCD_HI_SHIFT 27 + +#define CNTL_LCDEN (1 << 0) +#define CNTL_LCDBPP1 (0 << 1) +#define CNTL_LCDBPP2 (1 << 1) +#define CNTL_LCDBPP4 (2 << 1) +#define CNTL_LCDBPP8 (3 << 1) +#define CNTL_LCDBPP16 (4 << 1) +#define CNTL_LCDBPP16_565 (6 << 1) +#define CNTL_LCDBPP16_444 (7 << 1) +#define CNTL_LCDBPP24 (5 << 1) +#define CNTL_LCDBW (1 << 4) +#define CNTL_LCDTFT (1 << 5) +#define CNTL_LCDMONO8 (1 << 6) +#define CNTL_LCDDUAL (1 << 7) +#define CNTL_BGR (1 << 8) +#define CNTL_BEBO (1 << 9) +#define CNTL_BEPO (1 << 10) +#define CNTL_LCDPWR (1 << 11) +#define CNTL_LCDVCOMP(x) ((x) << 12) +#define CNTL_LDMAFIFOTIME (1 << 15) +#define CNTL_WATERMARK (1 << 16) + +/* ST Microelectronics variant bits */ +#define CNTL_ST_1XBPP_444 0x0 +#define CNTL_ST_1XBPP_5551 (1 << 17) +#define CNTL_ST_1XBPP_565 (1 << 18) +#define CNTL_ST_CDWID_12 0x0 +#define CNTL_ST_CDWID_16 (1 << 19) +#define CNTL_ST_CDWID_18 (1 << 20) +#define CNTL_ST_CDWID_24 ((1 << 19)|(1 << 20)) +#define CNTL_ST_CEAEN (1 << 21) +#define CNTL_ST_LCDBPP24_PACKED (6 << 1) + +#endif /* AMBA_CLCD_REGS_H */ diff --git a/include/linux/amba/clcd.h b/include/linux/amba/clcd.h index 1035879b322c..d0c3be77c18e 100644 --- a/include/linux/amba/clcd.h +++ b/include/linux/amba/clcd.h @@ -10,73 +10,7 @@ * for more details. */ #include <linux/fb.h> - -/* - * CLCD Controller Internal Register addresses - */ -#define CLCD_TIM0 0x00000000 -#define CLCD_TIM1 0x00000004 -#define CLCD_TIM2 0x00000008 -#define CLCD_TIM3 0x0000000c -#define CLCD_UBAS 0x00000010 -#define CLCD_LBAS 0x00000014 - -#define CLCD_PL110_IENB 0x00000018 -#define CLCD_PL110_CNTL 0x0000001c -#define CLCD_PL110_STAT 0x00000020 -#define CLCD_PL110_INTR 0x00000024 -#define CLCD_PL110_UCUR 0x00000028 -#define CLCD_PL110_LCUR 0x0000002C - -#define CLCD_PL111_CNTL 0x00000018 -#define CLCD_PL111_IENB 0x0000001c -#define CLCD_PL111_RIS 0x00000020 -#define CLCD_PL111_MIS 0x00000024 -#define CLCD_PL111_ICR 0x00000028 -#define CLCD_PL111_UCUR 0x0000002c -#define CLCD_PL111_LCUR 0x00000030 - -#define CLCD_PALL 0x00000200 -#define CLCD_PALETTE 0x00000200 - -#define TIM2_CLKSEL (1 << 5) -#define TIM2_IVS (1 << 11) -#define TIM2_IHS (1 << 12) -#define TIM2_IPC (1 << 13) -#define TIM2_IOE (1 << 14) -#define TIM2_BCD (1 << 26) - -#define CNTL_LCDEN (1 << 0) -#define CNTL_LCDBPP1 (0 << 1) -#define CNTL_LCDBPP2 (1 << 1) -#define CNTL_LCDBPP4 (2 << 1) -#define CNTL_LCDBPP8 (3 << 1) -#define CNTL_LCDBPP16 (4 << 1) -#define CNTL_LCDBPP16_565 (6 << 1) -#define CNTL_LCDBPP16_444 (7 << 1) -#define CNTL_LCDBPP24 (5 << 1) -#define CNTL_LCDBW (1 << 4) -#define CNTL_LCDTFT (1 << 5) -#define CNTL_LCDMONO8 (1 << 6) -#define CNTL_LCDDUAL (1 << 7) -#define CNTL_BGR (1 << 8) -#define CNTL_BEBO (1 << 9) -#define CNTL_BEPO (1 << 10) -#define CNTL_LCDPWR (1 << 11) -#define CNTL_LCDVCOMP(x) ((x) << 12) -#define CNTL_LDMAFIFOTIME (1 << 15) -#define CNTL_WATERMARK (1 << 16) - -/* ST Microelectronics variant bits */ -#define CNTL_ST_1XBPP_444 0x0 -#define CNTL_ST_1XBPP_5551 (1 << 17) -#define CNTL_ST_1XBPP_565 (1 << 18) -#define CNTL_ST_CDWID_12 0x0 -#define CNTL_ST_CDWID_16 (1 << 19) -#define CNTL_ST_CDWID_18 (1 << 20) -#define CNTL_ST_CDWID_24 ((1 << 19)|(1 << 20)) -#define CNTL_ST_CEAEN (1 << 21) -#define CNTL_ST_LCDBPP24_PACKED (6 << 1) +#include <linux/amba/clcd-regs.h> enum { /* individual formats */ diff --git a/include/linux/host1x.h b/include/linux/host1x.h index 3d04aa1dc83e..630b1a98ab58 100644 --- a/include/linux/host1x.h +++ b/include/linux/host1x.h @@ -32,11 +32,27 @@ enum host1x_class { struct host1x_client; +/** + * struct host1x_client_ops - host1x client operations + * @init: host1x client initialization code + * @exit: host1x client tear down code + */ struct host1x_client_ops { int (*init)(struct host1x_client *client); int (*exit)(struct host1x_client *client); }; +/** + * struct host1x_client - host1x client structure + * @list: list node for the host1x client + * @parent: pointer to struct device representing the host1x controller + * @dev: pointer to struct device backing this host1x client + * @ops: host1x client operations + * @class: host1x class represented by this client + * @channel: host1x channel associated with this client + * @syncpts: array of syncpoints requested for this client + * @num_syncpts: number of syncpoints requested for this client + */ struct host1x_client { struct list_head list; struct device *parent; @@ -156,7 +172,6 @@ struct host1x_channel; struct host1x_job; struct host1x_channel *host1x_channel_request(struct device *dev); -void host1x_channel_free(struct host1x_channel *channel); struct host1x_channel *host1x_channel_get(struct host1x_channel *channel); void host1x_channel_put(struct host1x_channel *channel); int host1x_job_submit(struct host1x_job *job); @@ -177,6 +192,13 @@ struct host1x_reloc { unsigned long shift; }; +struct host1x_waitchk { + struct host1x_bo *bo; + u32 offset; + u32 syncpt_id; + u32 thresh; +}; + struct host1x_job { /* When refcount goes to zero, job can be freed */ struct kref ref; @@ -226,7 +248,10 @@ struct host1x_job { u8 *gather_copy_mapped; /* Check if register is marked as an address reg */ - int (*is_addr_reg)(struct device *dev, u32 reg, u32 class); + int (*is_addr_reg)(struct device *dev, u32 class, u32 reg); + + /* Check if class belongs to the unit */ + int (*is_valid_class)(u32 class); /* Request a SETCLASS to this class */ u32 class; @@ -251,6 +276,15 @@ void host1x_job_unpin(struct host1x_job *job); struct host1x_device; +/** + * struct host1x_driver - host1x logical device driver + * @driver: core driver + * @subdevs: table of OF device IDs matching subdevices for this driver + * @list: list node for the driver + * @probe: called when the host1x logical device is probed + * @remove: called when the host1x logical device is removed + * @shutdown: called when the host1x logical device is shut down + */ struct host1x_driver { struct device_driver driver; diff --git a/include/linux/platform_data/omapdss.h b/include/linux/platform_data/omapdss.h index 679177929045..7feb011ed500 100644 --- a/include/linux/platform_data/omapdss.h +++ b/include/linux/platform_data/omapdss.h @@ -27,7 +27,6 @@ enum omapdss_version { /* Board specific data */ struct omap_dss_board_info { - const char *default_display_name; int (*dsi_enable_pads)(int dsi_id, unsigned int lane_mask); void (*dsi_disable_pads)(int dsi_id, unsigned int lane_mask); int (*set_min_bus_tput)(struct device *dev, unsigned long r); diff --git a/include/linux/sync_file.h b/include/linux/sync_file.h index 3e3ab84fc4cd..5726107963b2 100644 --- a/include/linux/sync_file.h +++ b/include/linux/sync_file.h @@ -14,7 +14,6 @@ #define _LINUX_SYNC_FILE_H #include <linux/types.h> -#include <linux/kref.h> #include <linux/ktime.h> #include <linux/list.h> #include <linux/spinlock.h> @@ -24,8 +23,6 @@ /** * struct sync_file - sync file to export to the userspace * @file: file representing this fence - * @kref: reference count on fence. - * @name: name of sync_file. Useful for debugging * @sync_file_list: membership in global file list * @wq: wait queue for fence signaling * @fence: fence with the fences in the sync_file @@ -33,8 +30,14 @@ */ struct sync_file { struct file *file; - struct kref kref; - char name[32]; + /** + * @user_name: + * + * Name of the sync file provided by userspace, for merged fences. + * Otherwise generated through driver callbacks (in which case the + * entire array is 0). + */ + char user_name[32]; #ifdef CONFIG_DEBUG_FS struct list_head sync_file_list; #endif @@ -49,5 +52,6 @@ struct sync_file { struct sync_file *sync_file_create(struct dma_fence *fence); struct dma_fence *sync_file_get_fence(int fd); +char *sync_file_get_name(struct sync_file *sync_file, char *buf, int len); #endif /* _LINUX_SYNC_H */ diff --git a/include/media/rcar-fcp.h b/include/media/rcar-fcp.h index 8723f05c6321..b60a7b176c37 100644 --- a/include/media/rcar-fcp.h +++ b/include/media/rcar-fcp.h @@ -19,6 +19,7 @@ struct rcar_fcp_device; #if IS_ENABLED(CONFIG_VIDEO_RENESAS_FCP) struct rcar_fcp_device *rcar_fcp_get(const struct device_node *np); void rcar_fcp_put(struct rcar_fcp_device *fcp); +struct device *rcar_fcp_get_device(struct rcar_fcp_device *fcp); int rcar_fcp_enable(struct rcar_fcp_device *fcp); void rcar_fcp_disable(struct rcar_fcp_device *fcp); #else @@ -27,6 +28,10 @@ static inline struct rcar_fcp_device *rcar_fcp_get(const struct device_node *np) return ERR_PTR(-ENOENT); } static inline void rcar_fcp_put(struct rcar_fcp_device *fcp) { } +static inline struct device *rcar_fcp_get_device(struct rcar_fcp_device *fcp) +{ + return NULL; +} static inline int rcar_fcp_enable(struct rcar_fcp_device *fcp) { return 0; diff --git a/include/media/vsp1.h b/include/media/vsp1.h index 38aac554dbba..c837383b2013 100644 --- a/include/media/vsp1.h +++ b/include/media/vsp1.h @@ -13,6 +13,7 @@ #ifndef __MEDIA_VSP1_H__ #define __MEDIA_VSP1_H__ +#include <linux/scatterlist.h> #include <linux/types.h> #include <linux/videodev2.h> @@ -24,10 +25,17 @@ int vsp1_du_init(struct device *dev); * struct vsp1_du_lif_config - VSP LIF configuration * @width: output frame width * @height: output frame height + * @callback: frame completion callback function (optional). When a callback + * is provided, the VSP driver guarantees that it will be called once + * and only once for each vsp1_du_atomic_flush() call. + * @callback_data: data to be passed to the frame completion callback */ struct vsp1_du_lif_config { unsigned int width; unsigned int height; + + void (*callback)(void *); + void *callback_data; }; int vsp1_du_setup_lif(struct device *dev, const struct vsp1_du_lif_config *cfg); @@ -46,5 +54,7 @@ void vsp1_du_atomic_begin(struct device *dev); int vsp1_du_atomic_update(struct device *dev, unsigned int rpf, const struct vsp1_du_atomic_config *cfg); void vsp1_du_atomic_flush(struct device *dev); +int vsp1_du_map_sg(struct device *dev, struct sg_table *sgt); +void vsp1_du_unmap_sg(struct device *dev, struct sg_table *sgt); #endif /* __MEDIA_VSP1_H__ */ diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index 6c249e5cfb09..7b8fa11c2285 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -51,6 +51,7 @@ extern "C" { #define DRM_AMDGPU_GEM_OP 0x10 #define DRM_AMDGPU_GEM_USERPTR 0x11 #define DRM_AMDGPU_WAIT_FENCES 0x12 +#define DRM_AMDGPU_VM 0x13 #define DRM_IOCTL_AMDGPU_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_CREATE, union drm_amdgpu_gem_create) #define DRM_IOCTL_AMDGPU_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_MMAP, union drm_amdgpu_gem_mmap) @@ -65,6 +66,7 @@ extern "C" { #define DRM_IOCTL_AMDGPU_GEM_OP DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_OP, struct drm_amdgpu_gem_op) #define DRM_IOCTL_AMDGPU_GEM_USERPTR DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_USERPTR, struct drm_amdgpu_gem_userptr) #define DRM_IOCTL_AMDGPU_WAIT_FENCES DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_WAIT_FENCES, union drm_amdgpu_wait_fences) +#define DRM_IOCTL_AMDGPU_VM DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_VM, union drm_amdgpu_vm) #define AMDGPU_GEM_DOMAIN_CPU 0x1 #define AMDGPU_GEM_DOMAIN_GTT 0x2 @@ -190,6 +192,26 @@ union drm_amdgpu_ctx { union drm_amdgpu_ctx_out out; }; +/* vm ioctl */ +#define AMDGPU_VM_OP_RESERVE_VMID 1 +#define AMDGPU_VM_OP_UNRESERVE_VMID 2 + +struct drm_amdgpu_vm_in { + /** AMDGPU_VM_OP_* */ + __u32 op; + __u32 flags; +}; + +struct drm_amdgpu_vm_out { + /** For future use, no flags defined so far */ + __u64 flags; +}; + +union drm_amdgpu_vm { + struct drm_amdgpu_vm_in in; + struct drm_amdgpu_vm_out out; +}; + /* * This is not a reliable API and you should expect it to fail for any * number of reasons and have fallback path that do not use userptr to @@ -409,13 +431,17 @@ struct drm_amdgpu_gem_va { #define AMDGPU_HW_IP_UVD 3 #define AMDGPU_HW_IP_VCE 4 #define AMDGPU_HW_IP_UVD_ENC 5 -#define AMDGPU_HW_IP_NUM 6 +#define AMDGPU_HW_IP_VCN_DEC 6 +#define AMDGPU_HW_IP_VCN_ENC 7 +#define AMDGPU_HW_IP_NUM 8 #define AMDGPU_HW_IP_INSTANCE_MAX_COUNT 1 #define AMDGPU_CHUNK_ID_IB 0x01 #define AMDGPU_CHUNK_ID_FENCE 0x02 #define AMDGPU_CHUNK_ID_DEPENDENCIES 0x03 +#define AMDGPU_CHUNK_ID_SYNCOBJ_IN 0x04 +#define AMDGPU_CHUNK_ID_SYNCOBJ_OUT 0x05 struct drm_amdgpu_cs_chunk { __u32 chunk_id; @@ -483,6 +509,10 @@ struct drm_amdgpu_cs_chunk_fence { __u32 offset; }; +struct drm_amdgpu_cs_chunk_sem { + __u32 handle; +}; + struct drm_amdgpu_cs_chunk_data { union { struct drm_amdgpu_cs_chunk_ib ib_data; @@ -579,6 +609,8 @@ struct drm_amdgpu_cs_chunk_data { #define AMDGPU_INFO_SENSOR_VDDNB 0x6 /* Subquery id: Query graphics voltage */ #define AMDGPU_INFO_SENSOR_VDDGFX 0x7 +/* Number of VRAM page faults on CPU access. */ +#define AMDGPU_INFO_NUM_VRAM_CPU_PAGE_FAULTS 0x1E #define AMDGPU_INFO_MMR_SE_INDEX_SHIFT 0 #define AMDGPU_INFO_MMR_SE_INDEX_MASK 0xff @@ -732,6 +764,7 @@ struct drm_amdgpu_info_device { __u64 max_memory_clock; /* cu information */ __u32 cu_active_number; + /* NOTE: cu_ao_mask is INVALID, DON'T use it */ __u32 cu_ao_mask; __u32 cu_bitmap[4][4]; /** Render backend pipe mask. One render backend is CB+DB. */ @@ -786,6 +819,8 @@ struct drm_amdgpu_info_device { /* max gs wavefront per vgt*/ __u32 max_gs_waves_per_vgt; __u32 _pad1; + /* always on cu bitmap */ + __u32 cu_ao_bitmap[4][4]; }; struct drm_amdgpu_info_hw_ip { @@ -838,6 +873,7 @@ struct drm_amdgpu_info_vce_clock_table { #define AMDGPU_FAMILY_VI 130 /* Iceland, Tonga */ #define AMDGPU_FAMILY_CZ 135 /* Carrizo, Stoney */ #define AMDGPU_FAMILY_AI 141 /* Vega10 */ +#define AMDGPU_FAMILY_RV 142 /* Raven */ #if defined(__cplusplus) } diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h index 42d9f64ce416..101593ab10ac 100644 --- a/include/uapi/drm/drm.h +++ b/include/uapi/drm/drm.h @@ -648,6 +648,7 @@ struct drm_gem_open { #define DRM_CAP_ADDFB2_MODIFIERS 0x10 #define DRM_CAP_PAGE_FLIP_TARGET 0x11 #define DRM_CAP_CRTC_IN_VBLANK_EVENT 0x12 +#define DRM_CAP_SYNCOBJ 0x13 /** DRM_IOCTL_GET_CAP ioctl argument type */ struct drm_get_cap { @@ -697,6 +698,26 @@ struct drm_prime_handle { __s32 fd; }; +struct drm_syncobj_create { + __u32 handle; + __u32 flags; +}; + +struct drm_syncobj_destroy { + __u32 handle; + __u32 pad; +}; + +#define DRM_SYNCOBJ_FD_TO_HANDLE_FLAGS_IMPORT_SYNC_FILE (1 << 0) +#define DRM_SYNCOBJ_HANDLE_TO_FD_FLAGS_EXPORT_SYNC_FILE (1 << 0) +struct drm_syncobj_handle { + __u32 handle; + __u32 flags; + + __s32 fd; + __u32 pad; +}; + #if defined(__cplusplus) } #endif @@ -815,6 +836,11 @@ extern "C" { #define DRM_IOCTL_MODE_CREATEPROPBLOB DRM_IOWR(0xBD, struct drm_mode_create_blob) #define DRM_IOCTL_MODE_DESTROYPROPBLOB DRM_IOWR(0xBE, struct drm_mode_destroy_blob) +#define DRM_IOCTL_SYNCOBJ_CREATE DRM_IOWR(0xBF, struct drm_syncobj_create) +#define DRM_IOCTL_SYNCOBJ_DESTROY DRM_IOWR(0xC0, struct drm_syncobj_destroy) +#define DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD DRM_IOWR(0xC1, struct drm_syncobj_handle) +#define DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE DRM_IOWR(0xC2, struct drm_syncobj_handle) + /** * Device specific ioctls should only be in their respective headers * The device specific ioctl range is from 0x40 to 0x9f. diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index 55e301047b3e..7586c46f68bf 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -182,6 +182,7 @@ extern "C" { #define DRM_FORMAT_MOD_VENDOR_SAMSUNG 0x04 #define DRM_FORMAT_MOD_VENDOR_QCOM 0x05 #define DRM_FORMAT_MOD_VENDOR_VIVANTE 0x06 +#define DRM_FORMAT_MOD_VENDOR_BROADCOM 0x07 /* add more to the end as needed */ #define fourcc_mod_code(vendor, val) \ @@ -306,7 +307,6 @@ extern "C" { */ #define DRM_FORMAT_MOD_VIVANTE_SPLIT_SUPER_TILED fourcc_mod_code(VIVANTE, 4) - /* NVIDIA Tegra frame buffer modifiers */ /* @@ -351,6 +351,27 @@ extern "C" { */ #define NV_FORMAT_MOD_TEGRA_16BX2_BLOCK(v) fourcc_mod_tegra_code(2, v) +/* + * Broadcom VC4 "T" format + * + * This is the primary layout that the V3D GPU can texture from (it + * can't do linear). The T format has: + * + * - 64b utiles of pixels in a raster-order grid according to cpp. It's 4x4 + * pixels at 32 bit depth. + * + * - 1k subtiles made of a 4x4 raster-order grid of 64b utiles (so usually + * 16x16 pixels). + * + * - 4k tiles made of a 2x2 grid of 1k subtiles (so usually 32x32 pixels). On + * even 4k tile rows, they're arranged as (BL, TL, TR, BR), and on odd rows + * they're (TR, BR, BL, TL), where bottom left is start of memory. + * + * - an image made of 4k tiles in rows either left-to-right (even rows of 4k + * tiles) or right-to-left (odd rows of 4k tiles). + */ +#define DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED fourcc_mod_code(BROADCOM, 1) + #if defined(__cplusplus) } #endif diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index 8c67fc03d53d..403339f98a92 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -75,7 +75,7 @@ extern "C" { * (define not exposed to user space). */ #define DRM_MODE_FLAG_3D_MASK (0x1f<<14) -#define DRM_MODE_FLAG_3D_NONE (0<<14) +#define DRM_MODE_FLAG_3D_NONE (0<<14) #define DRM_MODE_FLAG_3D_FRAME_PACKING (1<<14) #define DRM_MODE_FLAG_3D_FIELD_ALTERNATIVE (2<<14) #define DRM_MODE_FLAG_3D_LINE_ALTERNATIVE (3<<14) @@ -127,6 +127,53 @@ extern "C" { #define DRM_MODE_LINK_STATUS_GOOD 0 #define DRM_MODE_LINK_STATUS_BAD 1 +/* + * DRM_MODE_ROTATE_<degrees> + * + * Signals that a drm plane is been rotated <degrees> degrees in counter + * clockwise direction. + * + * This define is provided as a convenience, looking up the property id + * using the name->prop id lookup is the preferred method. + */ +#define DRM_MODE_ROTATE_0 (1<<0) +#define DRM_MODE_ROTATE_90 (1<<1) +#define DRM_MODE_ROTATE_180 (1<<2) +#define DRM_MODE_ROTATE_270 (1<<3) + +/* + * DRM_MODE_ROTATE_MASK + * + * Bitmask used to look for drm plane rotations. + */ +#define DRM_MODE_ROTATE_MASK (\ + DRM_MODE_ROTATE_0 | \ + DRM_MODE_ROTATE_90 | \ + DRM_MODE_ROTATE_180 | \ + DRM_MODE_ROTATE_270) + +/* + * DRM_MODE_REFLECT_<axis> + * + * Signals that the contents of a drm plane is reflected in the <axis> axis, + * in the same way as mirroring. + * + * This define is provided as a convenience, looking up the property id + * using the name->prop id lookup is the preferred method. + */ +#define DRM_MODE_REFLECT_X (1<<4) +#define DRM_MODE_REFLECT_Y (1<<5) + +/* + * DRM_MODE_REFLECT_MASK + * + * Bitmask used to look for drm plane reflections. + */ +#define DRM_MODE_REFLECT_MASK (\ + DRM_MODE_REFLECT_X | \ + DRM_MODE_REFLECT_Y) + + struct drm_mode_modeinfo { __u32 clock; __u16 hdisplay; diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index 3554495bef13..7ccbd6a2bbe0 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -412,6 +412,25 @@ typedef struct drm_i915_irq_wait { */ #define I915_PARAM_HAS_EXEC_FENCE 44 +/* Query whether DRM_I915_GEM_EXECBUFFER2 supports the ability to capture + * user specified bufffers for post-mortem debugging of GPU hangs. See + * EXEC_OBJECT_CAPTURE. + */ +#define I915_PARAM_HAS_EXEC_CAPTURE 45 + +#define I915_PARAM_SLICE_MASK 46 + +/* Assuming it's uniform for each slice, this queries the mask of subslices + * per-slice for this system. + */ +#define I915_PARAM_SUBSLICE_MASK 47 + +/* + * Query whether DRM_I915_GEM_EXECBUFFER2 supports supplying the batch buffer + * as the first execobject as opposed to the last. See I915_EXEC_BATCH_FIRST. + */ +#define I915_PARAM_HAS_EXEC_BATCH_FIRST 48 + typedef struct drm_i915_getparam { __s32 param; /* @@ -666,6 +685,8 @@ struct drm_i915_gem_relocation_entry { #define I915_GEM_DOMAIN_VERTEX 0x00000020 /** GTT domain - aperture and scanout */ #define I915_GEM_DOMAIN_GTT 0x00000040 +/** WC domain - uncached access */ +#define I915_GEM_DOMAIN_WC 0x00000080 /** @} */ struct drm_i915_gem_exec_object { @@ -773,8 +794,15 @@ struct drm_i915_gem_exec_object2 { * I915_PARAM_HAS_EXEC_FENCE to order execbufs and execute them asynchronously. */ #define EXEC_OBJECT_ASYNC (1<<6) +/* Request that the contents of this execobject be copied into the error + * state upon a GPU hang involving this batch for post-mortem debugging. + * These buffers are recorded in no particular order as "user" in + * /sys/class/drm/cardN/error. Query I915_PARAM_HAS_EXEC_CAPTURE to see + * if the kernel supports this flag. + */ +#define EXEC_OBJECT_CAPTURE (1<<7) /* All remaining bits are MBZ and RESERVED FOR FUTURE USE */ -#define __EXEC_OBJECT_UNKNOWN_FLAGS -(EXEC_OBJECT_ASYNC<<1) +#define __EXEC_OBJECT_UNKNOWN_FLAGS -(EXEC_OBJECT_CAPTURE<<1) __u64 flags; union { @@ -889,7 +917,17 @@ struct drm_i915_gem_execbuffer2 { */ #define I915_EXEC_FENCE_OUT (1<<17) -#define __I915_EXEC_UNKNOWN_FLAGS (-(I915_EXEC_FENCE_OUT<<1)) +/* + * Traditionally the execbuf ioctl has only considered the final element in + * the execobject[] to be the executable batch. Often though, the client + * will known the batch object prior to construction and being able to place + * it into the execobject[] array first can simplify the relocation tracking. + * Setting I915_EXEC_BATCH_FIRST tells execbuf to use element 0 of the + * execobject[] as the * batch instead (the default is to use the last + * element). + */ +#define I915_EXEC_BATCH_FIRST (1<<18) +#define __I915_EXEC_UNKNOWN_FLAGS (-(I915_EXEC_BATCH_FIRST<<1)) #define I915_EXEC_CONTEXT_ID_MASK (0xffffffff) #define i915_execbuffer2_set_context_id(eb2, context) \ @@ -1293,13 +1331,18 @@ struct drm_i915_gem_context_param { }; enum drm_i915_oa_format { - I915_OA_FORMAT_A13 = 1, - I915_OA_FORMAT_A29, - I915_OA_FORMAT_A13_B8_C8, - I915_OA_FORMAT_B4_C8, - I915_OA_FORMAT_A45_B8_C8, - I915_OA_FORMAT_B4_C8_A16, - I915_OA_FORMAT_C4_B8, + I915_OA_FORMAT_A13 = 1, /* HSW only */ + I915_OA_FORMAT_A29, /* HSW only */ + I915_OA_FORMAT_A13_B8_C8, /* HSW only */ + I915_OA_FORMAT_B4_C8, /* HSW only */ + I915_OA_FORMAT_A45_B8_C8, /* HSW only */ + I915_OA_FORMAT_B4_C8_A16, /* HSW only */ + I915_OA_FORMAT_C4_B8, /* HSW+ */ + + /* Gen8+ */ + I915_OA_FORMAT_A12, + I915_OA_FORMAT_A12_B8_C8, + I915_OA_FORMAT_A32u40_A4u32_B8_C8, I915_OA_FORMAT_MAX /* non-ABI */ }; diff --git a/include/uapi/drm/msm_drm.h b/include/uapi/drm/msm_drm.h index a4a189a240d7..26c54f6d595d 100644 --- a/include/uapi/drm/msm_drm.h +++ b/include/uapi/drm/msm_drm.h @@ -104,10 +104,14 @@ struct drm_msm_gem_new { __u32 handle; /* out */ }; +#define MSM_INFO_IOVA 0x01 + +#define MSM_INFO_FLAGS (MSM_INFO_IOVA) + struct drm_msm_gem_info { __u32 handle; /* in */ - __u32 pad; - __u64 offset; /* out, offset to pass to mmap() */ + __u32 flags; /* in - combination of MSM_INFO_* flags */ + __u64 offset; /* out, mmap() offset or iova */ }; #define MSM_PREP_READ 0x01 @@ -261,7 +265,6 @@ struct drm_msm_gem_madvise { #define DRM_MSM_GEM_SUBMIT 0x06 #define DRM_MSM_WAIT_FENCE 0x07 #define DRM_MSM_GEM_MADVISE 0x08 -#define DRM_MSM_NUM_IOCTLS 0x09 #define DRM_IOCTL_MSM_GET_PARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GET_PARAM, struct drm_msm_param) #define DRM_IOCTL_MSM_GEM_NEW DRM_IOWR(DRM_COMMAND_BASE + DRM_MSM_GEM_NEW, struct drm_msm_gem_new) diff --git a/include/uapi/drm/omap_drm.h b/include/uapi/drm/omap_drm.h index 7fb97863c945..fd5e3ea53f2b 100644 --- a/include/uapi/drm/omap_drm.h +++ b/include/uapi/drm/omap_drm.h @@ -106,8 +106,8 @@ struct drm_omap_gem_info { #define DRM_OMAP_GET_PARAM 0x00 #define DRM_OMAP_SET_PARAM 0x01 #define DRM_OMAP_GEM_NEW 0x03 -#define DRM_OMAP_GEM_CPU_PREP 0x04 -#define DRM_OMAP_GEM_CPU_FINI 0x05 +#define DRM_OMAP_GEM_CPU_PREP 0x04 /* Deprecated, to be removed */ +#define DRM_OMAP_GEM_CPU_FINI 0x05 /* Deprecated, to be removed */ #define DRM_OMAP_GEM_INFO 0x06 #define DRM_OMAP_NUM_IOCTLS 0x07 diff --git a/include/uapi/drm/vc4_drm.h b/include/uapi/drm/vc4_drm.h index f07a09016726..6ac4c5c014cb 100644 --- a/include/uapi/drm/vc4_drm.h +++ b/include/uapi/drm/vc4_drm.h @@ -38,6 +38,8 @@ extern "C" { #define DRM_VC4_CREATE_SHADER_BO 0x05 #define DRM_VC4_GET_HANG_STATE 0x06 #define DRM_VC4_GET_PARAM 0x07 +#define DRM_VC4_SET_TILING 0x08 +#define DRM_VC4_GET_TILING 0x09 #define DRM_IOCTL_VC4_SUBMIT_CL DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_SUBMIT_CL, struct drm_vc4_submit_cl) #define DRM_IOCTL_VC4_WAIT_SEQNO DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_WAIT_SEQNO, struct drm_vc4_wait_seqno) @@ -47,6 +49,8 @@ extern "C" { #define DRM_IOCTL_VC4_CREATE_SHADER_BO DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_CREATE_SHADER_BO, struct drm_vc4_create_shader_bo) #define DRM_IOCTL_VC4_GET_HANG_STATE DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_GET_HANG_STATE, struct drm_vc4_get_hang_state) #define DRM_IOCTL_VC4_GET_PARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_GET_PARAM, struct drm_vc4_get_param) +#define DRM_IOCTL_VC4_SET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_SET_TILING, struct drm_vc4_set_tiling) +#define DRM_IOCTL_VC4_GET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_GET_TILING, struct drm_vc4_get_tiling) struct drm_vc4_submit_rcl_surface { __u32 hindex; /* Handle index, or ~0 if not present. */ @@ -295,6 +299,18 @@ struct drm_vc4_get_param { __u64 value; }; +struct drm_vc4_get_tiling { + __u32 handle; + __u32 flags; + __u64 modifier; +}; + +struct drm_vc4_set_tiling { + __u32 handle; + __u32 flags; + __u64 modifier; +}; + #if defined(__cplusplus) } #endif diff --git a/include/video/exynos5433_decon.h b/include/video/exynos5433_decon.h index 6b083d327e98..78957c9626f5 100644 --- a/include/video/exynos5433_decon.h +++ b/include/video/exynos5433_decon.h @@ -118,6 +118,7 @@ #define WINCONx_ENWIN_F (1 << 0) /* SHADOWCON */ +#define SHADOWCON_PROTECT_MASK GENMASK(14, 10) #define SHADOWCON_Wx_PROTECT(n) (1 << (10 + (n))) /* VIDOSDxD */ diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h index 8cb07680fb41..ce4c07688b13 100644 --- a/include/video/imx-ipu-v3.h +++ b/include/video/imx-ipu-v3.h @@ -250,6 +250,7 @@ struct ipu_image { void ipu_cpmem_zero(struct ipuv3_channel *ch); void ipu_cpmem_set_resolution(struct ipuv3_channel *ch, int xres, int yres); +void ipu_cpmem_skip_odd_chroma_rows(struct ipuv3_channel *ch); void ipu_cpmem_set_stride(struct ipuv3_channel *ch, int stride); void ipu_cpmem_set_high_priority(struct ipuv3_channel *ch); void ipu_cpmem_set_buffer(struct ipuv3_channel *ch, int bufnum, dma_addr_t buf); |