29 #define DPU_DEBUG_PLANE(pl, fmt, ...) DRM_DEBUG_ATOMIC("plane%d " fmt,\
32 #define DPU_ERROR_PLANE(pl, fmt, ...) DPU_ERROR("plane%d " fmt,\
72  * struct dpu_plane - local dpu plane structure
76  * @revalidate: force revalidation of all the plane properties
99 static struct dpu_kms *_dpu_plane_get_kms(struct drm_plane *plane)  in _dpu_plane_get_kms()  argument
101 	struct msm_drm_private *priv = plane->dev->dev_private;  in _dpu_plane_get_kms()
107  * _dpu_plane_calc_bw - calculate bandwidth required for a plane
112  * Result: Updates calculated bandwidth in the plane state.
159  * _dpu_plane_calc_clk - calculate clock required for a plane
162  * Result: Updates calculated clock in the plane state.
189  * @plane:		Pointer to drm plane
196 static int _dpu_plane_calc_fill_level(struct drm_plane *plane,  in _dpu_plane_calc_fill_level()  argument
213 	pdpu = to_dpu_plane(plane);  in _dpu_plane_calc_fill_level()
247  * _dpu_plane_set_qos_lut - set QoS LUT of the given plane
248  * @plane:		Pointer to drm plane
253 static void _dpu_plane_set_qos_lut(struct drm_plane *plane,  in _dpu_plane_set_qos_lut()  argument
257 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in _dpu_plane_set_qos_lut()
270 	total_fl = _dpu_plane_calc_fill_level(plane, pipe, lut_usage, fmt,  in _dpu_plane_set_qos_lut()
313  * _dpu_plane_set_qos_ctrl - set QoS control of the given plane
314  * @plane:		Pointer to drm plane
318 static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane,  in _dpu_plane_set_qos_ctrl()  argument
322 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in _dpu_plane_set_qos_ctrl()
337  * _dpu_plane_set_ot_limit - set OT limit for the given plane
338  * @plane:		Pointer to drm plane
343 static void _dpu_plane_set_ot_limit(struct drm_plane *plane,  in _dpu_plane_set_ot_limit()  argument
348 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in _dpu_plane_set_ot_limit()
350 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);  in _dpu_plane_set_ot_limit()
367  * _dpu_plane_set_qos_remap - set vbif QoS for the given plane
368  * @plane:		Pointer to drm plane
371 static void _dpu_plane_set_qos_remap(struct drm_plane *plane,  in _dpu_plane_set_qos_remap()  argument
374 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in _dpu_plane_set_qos_remap()
376 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);  in _dpu_plane_set_qos_remap()
610  * _dpu_plane_color_fill - enables color fill on plane
611  * @pdpu:   Pointer to DPU plane object
619 	const struct drm_plane *plane = &pdpu->base;  in _dpu_plane_color_fill()  local
620 	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);  in _dpu_plane_color_fill()
643 static int dpu_plane_prepare_fb(struct drm_plane *plane,  in dpu_plane_prepare_fb()  argument
647 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_prepare_fb()
666 	drm_gem_plane_helper_prepare_fb(plane, new_state);  in dpu_plane_prepare_fb()
688 static void dpu_plane_cleanup_fb(struct drm_plane *plane,  in dpu_plane_cleanup_fb()  argument
691 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_cleanup_fb()
748 				"plane doesn't have scaler/csc for yuv\n");  in dpu_plane_atomic_check_pipe()
781 		DPU_DEBUG_PLANE(pdpu, "plane exceeds max mdp core clk limits\n");  in dpu_plane_atomic_check_pipe()
788 static int dpu_plane_atomic_check(struct drm_plane *plane,  in dpu_plane_atomic_check()  argument
792 										 plane);  in dpu_plane_atomic_check()
794 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_atomic_check()
819 		DPU_DEBUG_PLANE(pdpu, "Check plane state failed (%d)\n", ret);  in dpu_plane_atomic_check()
833 		DPU_ERROR("> %d plane stages assigned\n",  in dpu_plane_atomic_check()
893 		 * Use multirect for wide plane. We do not support dynamic  in dpu_plane_atomic_check()
964 void dpu_plane_flush(struct drm_plane *plane)  in dpu_plane_flush()  argument
969 	if (!plane || !plane->state) {  in dpu_plane_flush()
970 		DPU_ERROR("invalid plane\n");  in dpu_plane_flush()
974 	pdpu = to_dpu_plane(plane);  in dpu_plane_flush()
975 	pstate = to_dpu_plane_state(plane->state);  in dpu_plane_flush()
978 	 * These updates have to be done immediately before the plane flush  in dpu_plane_flush()
993 	if (plane->state)  in dpu_plane_flush()
999  * @plane: pointer to drm_plane structure
1002 void dpu_plane_set_error(struct drm_plane *plane, bool error)  in dpu_plane_set_error()  argument
1006 	if (!plane)  in dpu_plane_set_error()
1009 	pdpu = to_dpu_plane(plane);  in dpu_plane_set_error()
1013 static void dpu_plane_sspp_update_pipe(struct drm_plane *plane,  in dpu_plane_sspp_update_pipe()  argument
1021 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_sspp_update_pipe()
1022 	struct drm_plane_state *state = plane->state;  in dpu_plane_sspp_update_pipe()
1032 		_dpu_plane_set_qos_ctrl(plane, pipe, false);  in dpu_plane_sspp_update_pipe()
1074 	_dpu_plane_set_qos_lut(plane, pipe, fmt, pipe_cfg);  in dpu_plane_sspp_update_pipe()
1078 		_dpu_plane_set_ot_limit(plane, pipe, pipe_cfg, frame_rate);  in dpu_plane_sspp_update_pipe()
1081 		_dpu_plane_set_qos_remap(plane, pipe);  in dpu_plane_sspp_update_pipe()
1084 static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)  in dpu_plane_sspp_atomic_update()  argument
1086 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_sspp_atomic_update()
1087 	struct drm_plane_state *state = plane->state;  in dpu_plane_sspp_atomic_update()
1121 	dpu_plane_sspp_update_pipe(plane, pipe, pipe_cfg, fmt,  in dpu_plane_sspp_atomic_update()
1126 		dpu_plane_sspp_update_pipe(plane, r_pipe, r_pipe_cfg, fmt,  in dpu_plane_sspp_atomic_update()
1146 static void _dpu_plane_atomic_disable(struct drm_plane *plane)  in _dpu_plane_atomic_disable()  argument
1148 	struct drm_plane_state *state = plane->state;  in _dpu_plane_atomic_disable()
1152 	trace_dpu_plane_disable(DRMID(plane), false,  in _dpu_plane_atomic_disable()
1166 static void dpu_plane_atomic_update(struct drm_plane *plane,  in dpu_plane_atomic_update()  argument
1169 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_atomic_update()
1171 									   plane);  in dpu_plane_atomic_update()
1178 		_dpu_plane_atomic_disable(plane);  in dpu_plane_atomic_update()
1180 		dpu_plane_sspp_atomic_update(plane);  in dpu_plane_atomic_update()
1184 static void dpu_plane_destroy(struct drm_plane *plane)  in dpu_plane_destroy()  argument
1186 	struct dpu_plane *pdpu = plane ? to_dpu_plane(plane) : NULL;  in dpu_plane_destroy()
1192 		pstate = to_dpu_plane_state(plane->state);  in dpu_plane_destroy()
1193 		_dpu_plane_set_qos_ctrl(plane, &pstate->pipe, false);  in dpu_plane_destroy()
1196 			_dpu_plane_set_qos_ctrl(plane, &pstate->r_pipe, false);  in dpu_plane_destroy()
1201 		drm_plane_cleanup(plane);  in dpu_plane_destroy()
1207 static void dpu_plane_destroy_state(struct drm_plane *plane,  in dpu_plane_destroy_state()  argument
1215 dpu_plane_duplicate_state(struct drm_plane *plane)  in dpu_plane_duplicate_state()  argument
1221 	if (!plane) {  in dpu_plane_duplicate_state()
1222 		DPU_ERROR("invalid plane\n");  in dpu_plane_duplicate_state()
1224 	} else if (!plane->state) {  in dpu_plane_duplicate_state()
1225 		DPU_ERROR("invalid plane state\n");  in dpu_plane_duplicate_state()
1229 	old_state = to_dpu_plane_state(plane->state);  in dpu_plane_duplicate_state()
1230 	pdpu = to_dpu_plane(plane);  in dpu_plane_duplicate_state()
1241 	__drm_atomic_helper_plane_duplicate_state(plane, &pstate->base);  in dpu_plane_duplicate_state()
1303 static void dpu_plane_reset(struct drm_plane *plane)  in dpu_plane_reset()  argument
1307 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);  in dpu_plane_reset()
1309 	if (!plane) {  in dpu_plane_reset()
1310 		DPU_ERROR("invalid plane\n");  in dpu_plane_reset()
1314 	pdpu = to_dpu_plane(plane);  in dpu_plane_reset()
1318 	if (plane->state) {  in dpu_plane_reset()
1319 		dpu_plane_destroy_state(plane, plane->state);  in dpu_plane_reset()
1320 		plane->state = NULL;  in dpu_plane_reset()
1339 	__drm_atomic_helper_plane_reset(plane, &pstate->base);  in dpu_plane_reset()
1343 void dpu_plane_danger_signal_ctrl(struct drm_plane *plane, bool enable)  in dpu_plane_danger_signal_ctrl()  argument
1345 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_danger_signal_ctrl()
1346 	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);  in dpu_plane_danger_signal_ctrl()
1347 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);  in dpu_plane_danger_signal_ctrl()
1353 	_dpu_plane_set_qos_ctrl(plane, &pstate->pipe, enable);  in dpu_plane_danger_signal_ctrl()
1355 		_dpu_plane_set_qos_ctrl(plane, &pstate->r_pipe, enable);  in dpu_plane_danger_signal_ctrl()
1360 static bool dpu_plane_format_mod_supported(struct drm_plane *plane,  in dpu_plane_format_mod_supported()  argument
1391 /* initialize plane */
1396 	struct drm_plane *plane = NULL;  in dpu_plane_init()  local
1409 		DPU_ERROR("[%u]failed to allocate local plane struct\n", pipe);  in dpu_plane_init()
1415 	plane = &pdpu->base;  in dpu_plane_init()
1428 	ret = drm_universal_plane_init(dev, plane, 0xff, &dpu_plane_funcs,  in dpu_plane_init()
1436 	ret = drm_plane_create_zpos_property(plane, 0, 0, DPU_ZPOS_MAX);  in dpu_plane_init()
1440 	drm_plane_create_alpha_property(plane);  in dpu_plane_init()
1441 	drm_plane_create_blend_mode_property(plane,  in dpu_plane_init()
1451 	drm_plane_create_rotation_property(plane,  in dpu_plane_init()
1454 	drm_plane_enable_fb_damage_clips(plane);  in dpu_plane_init()
1457 	drm_plane_helper_add(plane, &dpu_plane_helper_funcs);  in dpu_plane_init()
1461 	DPU_DEBUG("%s created for pipe:%u id:%u\n", plane->name,  in dpu_plane_init()
1462 					pipe, plane->base.id);  in dpu_plane_init()
1463 	return plane;  in dpu_plane_init()