| /Linux-v5.15/drivers/gpu/drm/ |
| D | drm_plane.c | 41 * A plane represents an image source that can be blended with or overlaid on
43 * &drm_framebuffer object. The plane itself specifies the cropping and scaling
45 * pipeline, represented by &drm_crtc. A plane can also have additional
49 * To create a plane, a KMS drivers allocates and zeroes an instances of
53 * Each plane has a type, see enum drm_plane_type. A plane can be compatible
56 * Each CRTC must have a unique primary plane userspace can attach to enable
58 * primary plane to each CRTC at the same time. Primary planes can still be
63 * relies on the driver to set the primary and optionally the cursor plane used
65 * drivers must provide one primary plane per CRTC to avoid surprising legacy
70 * DOC: standard plane properties
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| D | drm_gem_atomic_helper.c | 19 * synchronization helpers, and plane state and framebuffer BO mappings
22 * Before scanout, a plane's framebuffer needs to be synchronized with
25 * struct &drm_plane_helper.prepare_fb . It sets the plane's fence from
54 * and provide struct drm_shadow_plane_state, which stores the plane's mapping
59 * These macros set up the plane and plane-helper callbacks to point to the
77 * from the plane state. Use to_drm_shadow_plane_state() to upcast from
82 * void driver_plane_atomic_update(struct drm_plane *plane,
85 * struct drm_plane_state *plane_state = plane->state;
120 * Plane Helpers
125 * @plane: Plane
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| D | drm_blend.c | 6 * DRM core plane blending related functions
41 * The basic plane composition model supported by standard plane properties only
49 * For the atomic ioctl the following standard (atomic) properties on the plane object
50 * encode the basic plane composition model:
77 * Mode object ID of the &drm_framebuffer this plane should scan out.
79 * Mode object ID of the &drm_crtc this plane should be connected to.
96 * plane-wide opacity, from transparent (0) to opaque (0xffff). It can be
99 * pre-multiplied by the global alpha associated to the plane.
110 * Signals that a drm plane is rotated <degrees> degrees in counter
114 * Signals that the contents of a drm plane is reflected along the
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| /Linux-v5.15/drivers/gpu/drm/i915/display/ |
| D | intel_atomic_plane.c | 25 * DOC: atomic plane helpers
27 * The functions here are used by the atomic plane helper functions to
28 * implement legacy plane updates (i.e., drm_plane->update_plane() and
29 * drm_plane->disable_plane()). This allows plane updates to use the
30 * atomic state infrastructure and perform plane updates as separate
46 struct intel_plane *plane) in intel_plane_state_reset() argument
50 __drm_atomic_helper_plane_state_reset(&plane_state->uapi, &plane->base); in intel_plane_state_reset()
58 struct intel_plane *plane; in intel_plane_alloc() local
60 plane = kzalloc(sizeof(*plane), GFP_KERNEL); in intel_plane_alloc()
61 if (!plane) in intel_plane_alloc()
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| D | i9xx_plane.c | 19 /* Primary plane formats for gen <= 3 */
27 /* Primary plane formats for ivb (no fp16 due to hw issue) */
37 /* Primary plane formats for gen >= 4, except ivb */
48 /* Primary plane formats for vlv/chv */
139 static bool i9xx_plane_has_windowing(struct intel_plane *plane) in i9xx_plane_has_windowing() argument
141 struct drm_i915_private *dev_priv = to_i915(plane->base.dev); in i9xx_plane_has_windowing()
142 enum i9xx_plane_id i9xx_plane = plane->i9xx_plane; in i9xx_plane_has_windowing()
159 to_i915(plane_state->uapi.plane->dev); in i9xx_plane_ctl()
231 to_i915(plane_state->uapi.plane->dev); in i9xx_check_plane_surface()
261 * When using an X-tiled surface the plane starts to in i9xx_check_plane_surface()
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| /Linux-v5.15/drivers/gpu/drm/virtio/ |
| D | virtgpu_plane.c | 70 static void virtio_gpu_plane_destroy(struct drm_plane *plane) in virtio_gpu_plane_destroy() argument
72 drm_plane_cleanup(plane); in virtio_gpu_plane_destroy()
73 kfree(plane); in virtio_gpu_plane_destroy()
85 static int virtio_gpu_plane_atomic_check(struct drm_plane *plane, in virtio_gpu_plane_atomic_check() argument
89 plane); in virtio_gpu_plane_atomic_check()
90 bool is_cursor = plane->type == DRM_PLANE_TYPE_CURSOR; in virtio_gpu_plane_atomic_check()
132 static void virtio_gpu_resource_flush(struct drm_plane *plane, in virtio_gpu_resource_flush() argument
136 struct drm_device *dev = plane->dev; in virtio_gpu_resource_flush()
141 vgfb = to_virtio_gpu_framebuffer(plane->state->fb); in virtio_gpu_resource_flush()
166 static void virtio_gpu_primary_plane_update(struct drm_plane *plane, in virtio_gpu_primary_plane_update() argument
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| /Linux-v5.15/drivers/gpu/drm/msm/disp/dpu1/ |
| D | dpu_plane.h | 18 * struct dpu_plane_state: Define dpu extension of drm plane state object
19 * @base: base drm plane state object
29 * @plane_fetch_bw: calculated BW per plane
30 * @plane_clk: calculated clk per plane
51 * struct dpu_multirect_plane_states: Defines multirect pair of drm plane states
52 * @r0: drm plane configured on rect 0
53 * @r1: drm plane configured on rect 1
64 * dpu_plane_pipe - return sspp identifier for the given plane
65 * @plane: Pointer to DRM plane object
66 * Returns: sspp identifier of the given plane
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| D | dpu_plane.c | 28 #define DPU_DEBUG_PLANE(pl, fmt, ...) DRM_DEBUG_ATOMIC("plane%d " fmt,\
31 #define DPU_ERROR_PLANE(pl, fmt, ...) DPU_ERROR("plane%d " fmt,\
91 * struct dpu_plane - local dpu plane structure
96 * @revalidate: force revalidation of all the plane properties
137 static struct dpu_kms *_dpu_plane_get_kms(struct drm_plane *plane) in _dpu_plane_get_kms() argument
139 struct msm_drm_private *priv = plane->dev->dev_private; in _dpu_plane_get_kms()
145 * _dpu_plane_calc_bw - calculate bandwidth required for a plane
146 * @plane: Pointer to drm plane.
147 * @fb: Pointer to framebuffer associated with the given plane
148 * Result: Updates calculated bandwidth in the plane state.
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| /Linux-v5.15/drivers/gpu/drm/nouveau/dispnv04/ |
| D | overlay.c | 113 nv10_update_plane(struct drm_plane *plane, struct drm_crtc *crtc, in nv10_update_plane() argument
120 struct nouveau_drm *drm = nouveau_drm(plane->dev); in nv10_update_plane()
123 container_of(plane, struct nouveau_plane, base); in nv10_update_plane()
192 nv10_disable_plane(struct drm_plane *plane, in nv10_disable_plane() argument
195 struct nvif_object *dev = &nouveau_drm(plane->dev)->client.device.object; in nv10_disable_plane()
197 container_of(plane, struct nouveau_plane, base); in nv10_disable_plane()
209 nv_destroy_plane(struct drm_plane *plane) in nv_destroy_plane() argument
211 drm_plane_force_disable(plane); in nv_destroy_plane()
212 drm_plane_cleanup(plane); in nv_destroy_plane()
213 kfree(plane); in nv_destroy_plane()
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| /Linux-v5.15/drivers/gpu/drm/omapdrm/ |
| D | omap_plane.c | 16 * plane funcs
27 static int omap_plane_prepare_fb(struct drm_plane *plane, in omap_plane_prepare_fb() argument
33 drm_gem_plane_helper_prepare_fb(plane, new_state); in omap_plane_prepare_fb()
38 static void omap_plane_cleanup_fb(struct drm_plane *plane, in omap_plane_cleanup_fb() argument
45 static void omap_plane_atomic_update(struct drm_plane *plane, in omap_plane_atomic_update() argument
48 struct omap_drm_private *priv = plane->dev->dev_private; in omap_plane_atomic_update()
49 struct omap_plane *omap_plane = to_omap_plane(plane); in omap_plane_atomic_update()
51 plane); in omap_plane_atomic_update()
84 dev_err(plane->dev->dev, "Failed to setup plane %s\n", in omap_plane_atomic_update()
93 static void omap_plane_atomic_disable(struct drm_plane *plane, in omap_plane_atomic_disable() argument
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| /Linux-v5.15/drivers/gpu/drm/mediatek/ |
| D | mtk_drm_plane.c | 34 static void mtk_plane_reset(struct drm_plane *plane) in mtk_plane_reset() argument
38 if (plane->state) { in mtk_plane_reset()
39 __drm_atomic_helper_plane_destroy_state(plane->state); in mtk_plane_reset()
41 state = to_mtk_plane_state(plane->state); in mtk_plane_reset()
47 plane->state = &state->base; in mtk_plane_reset()
50 state->base.plane = plane; in mtk_plane_reset()
54 static struct drm_plane_state *mtk_plane_duplicate_state(struct drm_plane *plane) in mtk_plane_duplicate_state() argument
56 struct mtk_plane_state *old_state = to_mtk_plane_state(plane->state); in mtk_plane_duplicate_state()
63 __drm_atomic_helper_plane_duplicate_state(plane, &state->base); in mtk_plane_duplicate_state()
65 WARN_ON(state->base.plane != plane); in mtk_plane_duplicate_state()
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| /Linux-v5.15/drivers/gpu/drm/i915/gvt/ |
| D | fb_decoder.c | 194 * intel_vgpu_decode_primary_plane - Decode primary plane
196 * @plane: primary plane to save decoded info
197 * This function is called for decoding plane
203 struct intel_vgpu_primary_plane_format *plane) in intel_vgpu_decode_primary_plane() argument
214 plane->enabled = !!(val & DISPLAY_PLANE_ENABLE); in intel_vgpu_decode_primary_plane()
215 if (!plane->enabled) in intel_vgpu_decode_primary_plane()
219 plane->tiled = val & PLANE_CTL_TILED_MASK; in intel_vgpu_decode_primary_plane()
231 plane->bpp = skl_pixel_formats[fmt].bpp; in intel_vgpu_decode_primary_plane()
232 plane->drm_format = skl_pixel_formats[fmt].drm_format; in intel_vgpu_decode_primary_plane()
234 plane->tiled = val & DISPPLANE_TILED; in intel_vgpu_decode_primary_plane()
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| /Linux-v5.15/include/drm/ |
| D | drm_plane.h | 44 * struct drm_plane_state - mutable plane state
53 /** @plane: backpointer to the plane */
54 struct drm_plane *plane; member
90 * Left position of visible portion of plane on crtc, signed dest
98 * Upper position of visible portion of plane on crtc, signed dest
103 /** @crtc_w: width of visible portion of plane on crtc */
104 /** @crtc_h: height of visible portion of plane on crtc */
108 * @src_x: left position of visible portion of plane within plane (in
113 * @src_y: upper position of visible portion of plane within plane (in
117 /** @src_w: width of visible portion of plane (in 16.16) */
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| /Linux-v5.15/drivers/gpu/drm/rcar-du/ |
| D | rcar_du_plane.c | 26 * Atomic hardware plane allocator
28 * The hardware plane allocator is solely based on the atomic plane states
34 * the allocated hardware plane(s) for each KMS plane. The allocator then loops
35 * over all plane states to compute the free planes bitmask, allocates hardware
36 * planes based on that bitmask, and stores the result back in the plane states.
55 * as the extra hardware plane will be freed when committing, but doing in rcar_du_plane_needs_realloc()
85 * VSPD1. VSPD0 feeds DU0/1 plane 0, and VSPD1 feeds either DU2 plane 0 or
86 * DU0/1 plane 1.
88 * Allocate the correct fixed plane when sourcing frames from VSPD0 or VSPD1,
95 static int rcar_du_plane_hwalloc(struct rcar_du_plane *plane, in rcar_du_plane_hwalloc() argument
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| D | rcar_du_vsp.c | 88 * Ensure that the plane source configuration takes effect by requesting in rcar_du_vsp_enable()
150 static void rcar_du_vsp_plane_setup(struct rcar_du_vsp_plane *plane) in rcar_du_vsp_plane_setup() argument
153 to_rcar_vsp_plane_state(plane->plane.state); in rcar_du_vsp_plane_setup()
155 struct drm_framebuffer *fb = plane->plane.state->fb; in rcar_du_vsp_plane_setup()
182 vsp1_du_atomic_update(plane->vsp->vsp, crtc->vsp_pipe, in rcar_du_vsp_plane_setup()
183 plane->index, &cfg); in rcar_du_vsp_plane_setup()
222 static int rcar_du_vsp_plane_prepare_fb(struct drm_plane *plane, in rcar_du_vsp_plane_prepare_fb() argument
226 struct rcar_du_vsp *vsp = to_rcar_vsp_plane(plane)->vsp; in rcar_du_vsp_plane_prepare_fb()
231 * plane is not visible, as it will not be displayed. in rcar_du_vsp_plane_prepare_fb()
240 return drm_gem_plane_helper_prepare_fb(plane, state); in rcar_du_vsp_plane_prepare_fb()
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| /Linux-v5.15/drivers/gpu/drm/arm/display/komeda/ |
| D | komeda_plane.c | 20 struct komeda_plane *kplane = to_kplane(st->plane); in komeda_plane_init_data_flow()
32 st->plane->name, st->normalized_zpos, in komeda_plane_init_data_flow()
64 * @plane: DRM plane
65 * @state: the plane state object
71 komeda_plane_atomic_check(struct drm_plane *plane, in komeda_plane_atomic_check() argument
75 plane); in komeda_plane_atomic_check()
76 struct komeda_plane *kplane = to_kplane(plane); in komeda_plane_atomic_check()
90 DRM_DEBUG_ATOMIC("Cannot update plane on a disabled CRTC.\n"); in komeda_plane_atomic_check()
114 /* plane doesn't represent a real HW, so there is no HW update for plane.
118 komeda_plane_atomic_update(struct drm_plane *plane, in komeda_plane_atomic_update() argument
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| /Linux-v5.15/drivers/gpu/drm/sun4i/ |
| D | sun4i_layer.c | 19 static void sun4i_backend_layer_reset(struct drm_plane *plane) in sun4i_backend_layer_reset() argument
21 struct sun4i_layer *layer = plane_to_sun4i_layer(plane); in sun4i_backend_layer_reset()
24 if (plane->state) { in sun4i_backend_layer_reset()
25 state = state_to_sun4i_layer_state(plane->state); in sun4i_backend_layer_reset()
30 plane->state = NULL; in sun4i_backend_layer_reset()
35 __drm_atomic_helper_plane_reset(plane, &state->state); in sun4i_backend_layer_reset()
36 plane->state->zpos = layer->id; in sun4i_backend_layer_reset()
41 sun4i_backend_layer_duplicate_state(struct drm_plane *plane) in sun4i_backend_layer_duplicate_state() argument
43 struct sun4i_layer_state *orig = state_to_sun4i_layer_state(plane->state); in sun4i_backend_layer_duplicate_state()
50 __drm_atomic_helper_plane_duplicate_state(plane, ©->state); in sun4i_backend_layer_duplicate_state()
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| /Linux-v5.15/drivers/gpu/drm/omapdrm/dss/ |
| D | dispc.h | 342 static inline u16 DISPC_OVL_BASE(enum omap_plane_id plane) in DISPC_OVL_BASE() argument
344 switch (plane) { in DISPC_OVL_BASE()
362 static inline u16 DISPC_BA0_OFFSET(enum omap_plane_id plane) in DISPC_BA0_OFFSET() argument
364 switch (plane) { in DISPC_BA0_OFFSET()
378 static inline u16 DISPC_BA1_OFFSET(enum omap_plane_id plane) in DISPC_BA1_OFFSET() argument
380 switch (plane) { in DISPC_BA1_OFFSET()
394 static inline u16 DISPC_BA0_UV_OFFSET(enum omap_plane_id plane) in DISPC_BA0_UV_OFFSET() argument
396 switch (plane) { in DISPC_BA0_UV_OFFSET()
414 static inline u16 DISPC_BA1_UV_OFFSET(enum omap_plane_id plane) in DISPC_BA1_UV_OFFSET() argument
416 switch (plane) { in DISPC_BA1_UV_OFFSET()
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| /Linux-v5.15/drivers/video/fbdev/omap2/omapfb/dss/ |
| D | dispc.h | 339 static inline u16 DISPC_OVL_BASE(enum omap_plane plane) in DISPC_OVL_BASE() argument
341 switch (plane) { in DISPC_OVL_BASE()
359 static inline u16 DISPC_BA0_OFFSET(enum omap_plane plane) in DISPC_BA0_OFFSET() argument
361 switch (plane) { in DISPC_BA0_OFFSET()
375 static inline u16 DISPC_BA1_OFFSET(enum omap_plane plane) in DISPC_BA1_OFFSET() argument
377 switch (plane) { in DISPC_BA1_OFFSET()
391 static inline u16 DISPC_BA0_UV_OFFSET(enum omap_plane plane) in DISPC_BA0_UV_OFFSET() argument
393 switch (plane) { in DISPC_BA0_UV_OFFSET()
411 static inline u16 DISPC_BA1_UV_OFFSET(enum omap_plane plane) in DISPC_BA1_UV_OFFSET() argument
413 switch (plane) { in DISPC_BA1_UV_OFFSET()
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| /Linux-v5.15/drivers/gpu/drm/tegra/ |
| D | plane.c | 16 #include "plane.h"
18 static void tegra_plane_destroy(struct drm_plane *plane) in tegra_plane_destroy() argument
20 struct tegra_plane *p = to_tegra_plane(plane); in tegra_plane_destroy()
22 drm_plane_cleanup(plane); in tegra_plane_destroy()
26 static void tegra_plane_reset(struct drm_plane *plane) in tegra_plane_reset() argument
28 struct tegra_plane *p = to_tegra_plane(plane); in tegra_plane_reset()
32 if (plane->state) in tegra_plane_reset()
33 __drm_atomic_helper_plane_destroy_state(plane->state); in tegra_plane_reset()
35 kfree(plane->state); in tegra_plane_reset()
36 plane->state = NULL; in tegra_plane_reset()
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| /Linux-v5.15/drivers/gpu/drm/atmel-hlcdc/ |
| D | atmel_hlcdc_plane.c | 22 * struct atmel_hlcdc_plane_state - Atmel HLCDC Plane state structure.
24 * @base: DRM plane state
25 * @crtc_x: x position of the plane relative to the CRTC
26 * @crtc_y: y position of the plane relative to the CRTC
27 * @crtc_w: visible width of the plane
28 * @crtc_h: visible height of the plane
273 atmel_hlcdc_plane_scaler_set_phicoeff(struct atmel_hlcdc_plane *plane, in atmel_hlcdc_plane_scaler_set_phicoeff() argument
280 atmel_hlcdc_layer_write_cfg(&plane->layer, cfg_offs + i, in atmel_hlcdc_plane_scaler_set_phicoeff()
284 static void atmel_hlcdc_plane_setup_scaler(struct atmel_hlcdc_plane *plane, in atmel_hlcdc_plane_setup_scaler() argument
287 const struct atmel_hlcdc_layer_desc *desc = plane->layer.desc; in atmel_hlcdc_plane_setup_scaler()
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| /Linux-v5.15/drivers/gpu/drm/sti/ |
| D | sti_plane.c | 19 const char *sti_plane_to_str(struct sti_plane *plane) in sti_plane_to_str() argument
21 switch (plane->desc) { in sti_plane_to_str()
35 return "<UNKNOWN PLANE>"; in sti_plane_to_str()
41 void sti_plane_update_fps(struct sti_plane *plane, in sti_plane_update_fps() argument
45 struct drm_plane_state *state = plane->drm_plane.state; in sti_plane_update_fps()
53 fps = &plane->fps_info; in sti_plane_update_fps()
74 snprintf(plane->fps_info.fps_str, FPS_LENGTH, in sti_plane_update_fps()
76 plane->drm_plane.name, in sti_plane_update_fps()
81 sti_plane_to_str(plane)); in sti_plane_update_fps()
89 snprintf(plane->fps_info.fips_str, in sti_plane_update_fps()
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| /Linux-v5.15/Documentation/gpu/ |
| D | afbc.rst | 87 Within each plane, the component ordering also follows the fourcc
94 * Plane 0:
102 * Plane 0:
106 * Plane 1:
127 - Plane 0: 4 components
135 - Plane 0: 4 components
143 - Plane 0: 3 components
150 - Plane 0: 3 components
157 - Plane 0: 4 components
164 - 8-bit per component YCbCr 444, single plane
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| /Linux-v5.15/drivers/gpu/drm/msm/disp/mdp5/ |
| D | mdp5_plane.c | 23 static int mdp5_plane_mode_set(struct drm_plane *plane,
27 static struct mdp5_kms *get_kms(struct drm_plane *plane) in get_kms() argument
29 struct msm_drm_private *priv = plane->dev->dev_private; in get_kms()
38 static void mdp5_plane_destroy(struct drm_plane *plane) in mdp5_plane_destroy() argument
40 struct mdp5_plane *mdp5_plane = to_mdp5_plane(plane); in mdp5_plane_destroy()
42 drm_plane_cleanup(plane); in mdp5_plane_destroy()
48 static void mdp5_plane_install_properties(struct drm_plane *plane, in mdp5_plane_install_properties() argument
51 drm_plane_create_rotation_property(plane, in mdp5_plane_install_properties()
57 drm_plane_create_alpha_property(plane); in mdp5_plane_install_properties()
58 drm_plane_create_blend_mode_property(plane, in mdp5_plane_install_properties()
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| /Linux-v5.15/drivers/gpu/drm/msm/disp/mdp4/ |
| D | mdp4_plane.c | 45 static void mdp4_plane_set_scanout(struct drm_plane *plane,
47 static int mdp4_plane_mode_set(struct drm_plane *plane,
54 static struct mdp4_kms *get_kms(struct drm_plane *plane) in get_kms() argument
56 struct msm_drm_private *priv = plane->dev->dev_private; in get_kms()
60 static void mdp4_plane_destroy(struct drm_plane *plane) in mdp4_plane_destroy() argument
62 struct mdp4_plane *mdp4_plane = to_mdp4_plane(plane); in mdp4_plane_destroy()
64 drm_plane_cleanup(plane); in mdp4_plane_destroy()
70 static void mdp4_plane_install_properties(struct drm_plane *plane, in mdp4_plane_install_properties() argument
76 static int mdp4_plane_set_property(struct drm_plane *plane, in mdp4_plane_set_property() argument
93 static void mdp4_plane_cleanup_fb(struct drm_plane *plane, in mdp4_plane_cleanup_fb() argument
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