30 #define DPU_DEBUG_PLANE(pl, fmt, ...) DRM_DEBUG_ATOMIC("plane%d " fmt,\
33 #define DPU_ERROR_PLANE(pl, fmt, ...) DPU_ERROR("plane%d " fmt,\
73  * struct dpu_plane - local dpu plane structure
77  * @revalidate: force revalidation of all the plane properties
98 static struct dpu_kms *_dpu_plane_get_kms(struct drm_plane *plane)  in _dpu_plane_get_kms()  argument
100 	struct msm_drm_private *priv = plane->dev->dev_private;  in _dpu_plane_get_kms()
106  * _dpu_plane_calc_bw - calculate bandwidth required for a plane
111  * Result: Updates calculated bandwidth in the plane state.
158  * _dpu_plane_calc_clk - calculate clock required for a plane
161  * Result: Updates calculated clock in the plane state.
188  * @plane:		Pointer to drm plane
195 static int _dpu_plane_calc_fill_level(struct drm_plane *plane,  in _dpu_plane_calc_fill_level()  argument
212 	pdpu = to_dpu_plane(plane);  in _dpu_plane_calc_fill_level()
246  * _dpu_plane_set_qos_lut - set QoS LUT of the given plane
247  * @plane:		Pointer to drm plane
252 static void _dpu_plane_set_qos_lut(struct drm_plane *plane,  in _dpu_plane_set_qos_lut()  argument
256 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in _dpu_plane_set_qos_lut()
269 	total_fl = _dpu_plane_calc_fill_level(plane, pipe, lut_usage, fmt,  in _dpu_plane_set_qos_lut()
312  * _dpu_plane_set_qos_ctrl - set QoS control of the given plane
313  * @plane:		Pointer to drm plane
317 static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane,  in _dpu_plane_set_qos_ctrl()  argument
321 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in _dpu_plane_set_qos_ctrl()
353  * _dpu_plane_set_ot_limit - set OT limit for the given plane
354  * @plane:		Pointer to drm plane
359 static void _dpu_plane_set_ot_limit(struct drm_plane *plane,  in _dpu_plane_set_ot_limit()  argument
364 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in _dpu_plane_set_ot_limit()
366 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);  in _dpu_plane_set_ot_limit()
391  * _dpu_plane_set_qos_remap - set vbif QoS for the given plane
392  * @plane:		Pointer to drm plane
395 static void _dpu_plane_set_qos_remap(struct drm_plane *plane,  in _dpu_plane_set_qos_remap()  argument
398 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in _dpu_plane_set_qos_remap()
400 	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()
821 		DPU_DEBUG_PLANE(pdpu, "Check plane state failed (%d)\n", ret);  in dpu_plane_atomic_check()
835 		DPU_ERROR("> %d plane stages assigned\n",  in dpu_plane_atomic_check()
897 		 * Use multirect for wide plane. We do not support dynamic  in dpu_plane_atomic_check()
968 void dpu_plane_flush(struct drm_plane *plane)  in dpu_plane_flush()  argument
973 	if (!plane || !plane->state) {  in dpu_plane_flush()
974 		DPU_ERROR("invalid plane\n");  in dpu_plane_flush()
978 	pdpu = to_dpu_plane(plane);  in dpu_plane_flush()
979 	pstate = to_dpu_plane_state(plane->state);  in dpu_plane_flush()
982 	 * These updates have to be done immediately before the plane flush  in dpu_plane_flush()
997 	if (plane->state)  in dpu_plane_flush()
1003  * @plane: pointer to drm_plane structure
1006 void dpu_plane_set_error(struct drm_plane *plane, bool error)  in dpu_plane_set_error()  argument
1010 	if (!plane)  in dpu_plane_set_error()
1013 	pdpu = to_dpu_plane(plane);  in dpu_plane_set_error()
1017 static void dpu_plane_sspp_update_pipe(struct drm_plane *plane,  in dpu_plane_sspp_update_pipe()  argument
1025 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_sspp_update_pipe()
1026 	struct drm_plane_state *state = plane->state;  in dpu_plane_sspp_update_pipe()
1036 		_dpu_plane_set_qos_ctrl(plane, pipe, false);  in dpu_plane_sspp_update_pipe()
1078 	_dpu_plane_set_qos_lut(plane, pipe, fmt, pipe_cfg);  in dpu_plane_sspp_update_pipe()
1082 		_dpu_plane_set_ot_limit(plane, pipe, pipe_cfg, frame_rate);  in dpu_plane_sspp_update_pipe()
1085 		_dpu_plane_set_qos_remap(plane, pipe);  in dpu_plane_sspp_update_pipe()
1088 static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)  in dpu_plane_sspp_atomic_update()  argument
1090 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_sspp_atomic_update()
1091 	struct drm_plane_state *state = plane->state;  in dpu_plane_sspp_atomic_update()
1125 	dpu_plane_sspp_update_pipe(plane, pipe, pipe_cfg, fmt,  in dpu_plane_sspp_atomic_update()
1130 		dpu_plane_sspp_update_pipe(plane, r_pipe, r_pipe_cfg, fmt,  in dpu_plane_sspp_atomic_update()
1150 static void _dpu_plane_atomic_disable(struct drm_plane *plane)  in _dpu_plane_atomic_disable()  argument
1152 	struct drm_plane_state *state = plane->state;  in _dpu_plane_atomic_disable()
1156 	trace_dpu_plane_disable(DRMID(plane), false,  in _dpu_plane_atomic_disable()
1170 static void dpu_plane_atomic_update(struct drm_plane *plane,  in dpu_plane_atomic_update()  argument
1173 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_atomic_update()
1175 									   plane);  in dpu_plane_atomic_update()
1182 		_dpu_plane_atomic_disable(plane);  in dpu_plane_atomic_update()
1184 		dpu_plane_sspp_atomic_update(plane);  in dpu_plane_atomic_update()
1188 static void dpu_plane_destroy_state(struct drm_plane *plane,  in dpu_plane_destroy_state()  argument
1196 dpu_plane_duplicate_state(struct drm_plane *plane)  in dpu_plane_duplicate_state()  argument
1202 	if (!plane) {  in dpu_plane_duplicate_state()
1203 		DPU_ERROR("invalid plane\n");  in dpu_plane_duplicate_state()
1205 	} else if (!plane->state) {  in dpu_plane_duplicate_state()
1206 		DPU_ERROR("invalid plane state\n");  in dpu_plane_duplicate_state()
1210 	old_state = to_dpu_plane_state(plane->state);  in dpu_plane_duplicate_state()
1211 	pdpu = to_dpu_plane(plane);  in dpu_plane_duplicate_state()
1222 	__drm_atomic_helper_plane_duplicate_state(plane, &pstate->base);  in dpu_plane_duplicate_state()
1284 static void dpu_plane_reset(struct drm_plane *plane)  in dpu_plane_reset()  argument
1288 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);  in dpu_plane_reset()
1290 	if (!plane) {  in dpu_plane_reset()
1291 		DPU_ERROR("invalid plane\n");  in dpu_plane_reset()
1295 	pdpu = to_dpu_plane(plane);  in dpu_plane_reset()
1299 	if (plane->state) {  in dpu_plane_reset()
1300 		dpu_plane_destroy_state(plane, plane->state);  in dpu_plane_reset()
1301 		plane->state = NULL;  in dpu_plane_reset()
1320 	__drm_atomic_helper_plane_reset(plane, &pstate->base);  in dpu_plane_reset()
1324 void dpu_plane_danger_signal_ctrl(struct drm_plane *plane, bool enable)  in dpu_plane_danger_signal_ctrl()  argument
1326 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_danger_signal_ctrl()
1327 	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);  in dpu_plane_danger_signal_ctrl()
1328 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);  in dpu_plane_danger_signal_ctrl()
1334 	_dpu_plane_set_qos_ctrl(plane, &pstate->pipe, enable);  in dpu_plane_danger_signal_ctrl()
1336 		_dpu_plane_set_qos_ctrl(plane, &pstate->r_pipe, enable);  in dpu_plane_danger_signal_ctrl()
1341 static bool dpu_plane_format_mod_supported(struct drm_plane *plane,  in dpu_plane_format_mod_supported()  argument
1371 /* initialize plane */
1376 	struct drm_plane *plane = NULL;  in dpu_plane_init()  local
1404 	plane = &pdpu->base;  in dpu_plane_init()
1409 	ret = drm_plane_create_zpos_property(plane, 0, 0, DPU_ZPOS_MAX);  in dpu_plane_init()
1413 	drm_plane_create_alpha_property(plane);  in dpu_plane_init()
1414 	drm_plane_create_blend_mode_property(plane,  in dpu_plane_init()
1424 	drm_plane_create_rotation_property(plane,  in dpu_plane_init()
1427 	drm_plane_enable_fb_damage_clips(plane);  in dpu_plane_init()
1430 	drm_plane_helper_add(plane, &dpu_plane_helper_funcs);  in dpu_plane_init()
1432 	DPU_DEBUG("%s created for pipe:%u id:%u\n", plane->name,  in dpu_plane_init()
1433 					pipe, plane->base.id);  in dpu_plane_init()
1434 	return plane;  in dpu_plane_init()