28 #define DPU_DEBUG_PLANE(pl, fmt, ...) DPU_DEBUG("plane%d " fmt,\
31 #define DPU_ERROR_PLANE(pl, fmt, ...) DPU_ERROR("plane%d " fmt,\
81  * struct dpu_plane - local dpu plane structure
86  * @revalidate: force revalidation of all the plane properties
127 static struct dpu_kms *_dpu_plane_get_kms(struct drm_plane *plane)  in _dpu_plane_get_kms()  argument
129 	struct msm_drm_private *priv = plane->dev->dev_private;  in _dpu_plane_get_kms()
135  * _dpu_plane_calc_bw - calculate bandwidth required for a plane
136  * @Plane: Pointer to drm plane.
137  * Result: Updates calculated bandwidth in the plane state.
141 static void _dpu_plane_calc_bw(struct drm_plane *plane,  in _dpu_plane_calc_bw()  argument
144 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in _dpu_plane_calc_bw()
148 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);  in _dpu_plane_calc_bw()
156 	pstate = to_dpu_plane_state(plane->state);  in _dpu_plane_calc_bw()
157 	mode = &plane->state->crtc->mode;  in _dpu_plane_calc_bw()
185  * _dpu_plane_calc_clk - calculate clock required for a plane
186  * @Plane: Pointer to drm plane.
187  * Result: Updates calculated clock in the plane state.
190 static void _dpu_plane_calc_clk(struct drm_plane *plane)  in _dpu_plane_calc_clk()  argument
192 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in _dpu_plane_calc_clk()
197 	pstate = to_dpu_plane_state(plane->state);  in _dpu_plane_calc_clk()
198 	mode = &plane->state->crtc->mode;  in _dpu_plane_calc_clk()
216  * @plane:		Pointer to drm plane
221 static int _dpu_plane_calc_fill_level(struct drm_plane *plane,  in _dpu_plane_calc_fill_level()  argument
229 	if (!fmt || !plane->state || !src_width || !fmt->bpp) {  in _dpu_plane_calc_fill_level()
234 	pdpu = to_dpu_plane(plane);  in _dpu_plane_calc_fill_level()
235 	pstate = to_dpu_plane_state(plane->state);  in _dpu_plane_calc_fill_level()
241 		DPU_DEBUG("plane%d/%d src_width:%d/%d\n",  in _dpu_plane_calc_fill_level()
269 	DPU_DEBUG("plane%u: pnum:%d fmt: %4.4s w:%u fl:%u\n",  in _dpu_plane_calc_fill_level()
270 			plane->base.id, pdpu->pipe - SSPP_VIG0,  in _dpu_plane_calc_fill_level()
303  * _dpu_plane_set_qos_lut - set QoS LUT of the given plane
304  * @plane:		Pointer to drm plane
305  * @fb:			Pointer to framebuffer associated with the given plane
307 static void _dpu_plane_set_qos_lut(struct drm_plane *plane,  in _dpu_plane_set_qos_lut()  argument
310 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in _dpu_plane_set_qos_lut()
321 		total_fl = _dpu_plane_calc_fill_level(plane, fmt,  in _dpu_plane_set_qos_lut()
339 	DPU_DEBUG("plane%u: pnum:%d fmt: %4.4s rt:%d fl:%u lut:0x%llx\n",  in _dpu_plane_set_qos_lut()
340 			plane->base.id,  in _dpu_plane_set_qos_lut()
349  * _dpu_plane_set_panic_lut - set danger/safe LUT of the given plane
350  * @plane:		Pointer to drm plane
351  * @fb:			Pointer to framebuffer associated with the given plane
353 static void _dpu_plane_set_danger_lut(struct drm_plane *plane,  in _dpu_plane_set_danger_lut()  argument
356 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in _dpu_plane_set_danger_lut()
392 	DPU_DEBUG("plane%u: pnum:%d fmt: %4.4s mode:%d luts[0x%x, 0x%x]\n",  in _dpu_plane_set_danger_lut()
393 		plane->base.id,  in _dpu_plane_set_danger_lut()
405  * _dpu_plane_set_qos_ctrl - set QoS control of the given plane
406  * @plane:		Pointer to drm plane
410 static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane,  in _dpu_plane_set_qos_ctrl()  argument
413 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in _dpu_plane_set_qos_ctrl()
436 	DPU_DEBUG("plane%u: pnum:%d ds:%d vb:%d pri[0x%x, 0x%x] is_rt:%d\n",  in _dpu_plane_set_qos_ctrl()
437 		plane->base.id,  in _dpu_plane_set_qos_ctrl()
450  * _dpu_plane_set_ot_limit - set OT limit for the given plane
451  * @plane:		Pointer to drm plane
454 static void _dpu_plane_set_ot_limit(struct drm_plane *plane,  in _dpu_plane_set_ot_limit()  argument
457 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in _dpu_plane_set_ot_limit()
459 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);  in _dpu_plane_set_ot_limit()
476  * _dpu_plane_set_vbif_qos - set vbif QoS for the given plane
477  * @plane:		Pointer to drm plane
479 static void _dpu_plane_set_qos_remap(struct drm_plane *plane)  in _dpu_plane_set_qos_remap()  argument
481 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in _dpu_plane_set_qos_remap()
483 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);  in _dpu_plane_set_qos_remap()
492 	DPU_DEBUG("plane%d pipe:%d vbif:%d xin:%d rt:%d, clk_ctrl:%d\n",  in _dpu_plane_set_qos_remap()
493 			plane->base.id, qos_params.num,  in _dpu_plane_set_qos_remap()
501 static void _dpu_plane_set_scanout(struct drm_plane *plane,  in _dpu_plane_set_scanout()  argument
506 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in _dpu_plane_set_scanout()
626 		DPU_ERROR("invalid plane\n");  in _dpu_plane_setup_csc()
659  * _dpu_plane_color_fill - enables color fill on plane
660  * @pdpu:   Pointer to DPU plane object
669 	const struct drm_plane *plane = &pdpu->base;  in _dpu_plane_color_fill()  local
670 	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);  in _dpu_plane_color_fill()
727 int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane)  in dpu_plane_validate_multirect_v2()  argument
742 		drm_state[i] = i ? plane->r1 : plane->r0;  in dpu_plane_validate_multirect_v2()
757 		dpu_plane[i] = to_dpu_plane(drm_state[i]->plane);  in dpu_plane_validate_multirect_v2()
760 			DPU_ERROR("DPU plane state of plane id %d is NULL\n",  in dpu_plane_validate_multirect_v2()
761 				drm_state[i]->plane->base.id);  in dpu_plane_validate_multirect_v2()
822 			drm_state[R0]->plane->base.id,  in dpu_plane_validate_multirect_v2()
823 			drm_state[R1]->plane->base.id);  in dpu_plane_validate_multirect_v2()
844  * dpu_plane_get_ctl_flush - get control flush for the given plane
845  * @plane: Pointer to drm plane structure
849 void dpu_plane_get_ctl_flush(struct drm_plane *plane, struct dpu_hw_ctl *ctl,  in dpu_plane_get_ctl_flush()  argument
852 	*flush_sspp = ctl->ops.get_bitmask_sspp(ctl, dpu_plane_pipe(plane));  in dpu_plane_get_ctl_flush()
855 static int dpu_plane_prepare_fb(struct drm_plane *plane,  in dpu_plane_prepare_fb()  argument
859 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_prepare_fb()
878 	drm_gem_fb_prepare_fb(plane, new_state);  in dpu_plane_prepare_fb()
900 static void dpu_plane_cleanup_fb(struct drm_plane *plane,  in dpu_plane_cleanup_fb()  argument
903 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_cleanup_fb()
935 static int dpu_plane_atomic_check(struct drm_plane *plane,  in dpu_plane_atomic_check()  argument
939 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_atomic_check()
954 		DPU_DEBUG_PLANE(pdpu, "Check plane state failed (%d)\n", ret);  in dpu_plane_atomic_check()
981 				"plane doesn't have scaler/csc for yuv\n");  in dpu_plane_atomic_check()
1015 void dpu_plane_flush(struct drm_plane *plane)  in dpu_plane_flush()  argument
1020 	if (!plane || !plane->state) {  in dpu_plane_flush()
1021 		DPU_ERROR("invalid plane\n");  in dpu_plane_flush()
1025 	pdpu = to_dpu_plane(plane);  in dpu_plane_flush()
1026 	pstate = to_dpu_plane_state(plane->state);  in dpu_plane_flush()
1029 	 * These updates have to be done immediately before the plane flush  in dpu_plane_flush()
1042 	if (plane->state)  in dpu_plane_flush()
1048  * @plane: pointer to drm_plane structure
1050 void dpu_plane_set_error(struct drm_plane *plane, bool error)  in dpu_plane_set_error()  argument
1054 	if (!plane)  in dpu_plane_set_error()
1057 	pdpu = to_dpu_plane(plane);  in dpu_plane_set_error()
1061 static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)  in dpu_plane_sspp_atomic_update()  argument
1064 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_sspp_atomic_update()
1065 	struct drm_plane_state *state = plane->state;  in dpu_plane_sspp_atomic_update()
1074 	_dpu_plane_set_scanout(plane, pstate, &pdpu->pipe_cfg, fb);  in dpu_plane_sspp_atomic_update()
1079 	_dpu_plane_set_qos_ctrl(plane, false, DPU_PLANE_QOS_PANIC_CTRL);  in dpu_plane_sspp_atomic_update()
1176 	_dpu_plane_set_qos_lut(plane, fb);  in dpu_plane_sspp_atomic_update()
1177 	_dpu_plane_set_danger_lut(plane, fb);  in dpu_plane_sspp_atomic_update()
1179 	if (plane->type != DRM_PLANE_TYPE_CURSOR) {  in dpu_plane_sspp_atomic_update()
1180 		_dpu_plane_set_qos_ctrl(plane, true, DPU_PLANE_QOS_PANIC_CTRL);  in dpu_plane_sspp_atomic_update()
1181 		_dpu_plane_set_ot_limit(plane, crtc);  in dpu_plane_sspp_atomic_update()
1184 	_dpu_plane_set_qos_remap(plane);  in dpu_plane_sspp_atomic_update()
1186 	_dpu_plane_calc_bw(plane, fb);  in dpu_plane_sspp_atomic_update()
1188 	_dpu_plane_calc_clk(plane);  in dpu_plane_sspp_atomic_update()
1191 static void _dpu_plane_atomic_disable(struct drm_plane *plane)  in _dpu_plane_atomic_disable()  argument
1193 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in _dpu_plane_atomic_disable()
1194 	struct drm_plane_state *state = plane->state;  in _dpu_plane_atomic_disable()
1197 	trace_dpu_plane_disable(DRMID(plane), is_dpu_plane_virtual(plane),  in _dpu_plane_atomic_disable()
1202 	if (is_dpu_plane_virtual(plane) &&  in _dpu_plane_atomic_disable()
1208 static void dpu_plane_atomic_update(struct drm_plane *plane,  in dpu_plane_atomic_update()  argument
1211 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_atomic_update()
1212 	struct drm_plane_state *state = plane->state;  in dpu_plane_atomic_update()
1219 		_dpu_plane_atomic_disable(plane);  in dpu_plane_atomic_update()
1221 		dpu_plane_sspp_atomic_update(plane);  in dpu_plane_atomic_update()
1225 void dpu_plane_restore(struct drm_plane *plane)  in dpu_plane_restore()  argument
1229 	if (!plane || !plane->state) {  in dpu_plane_restore()
1230 		DPU_ERROR("invalid plane\n");  in dpu_plane_restore()
1234 	pdpu = to_dpu_plane(plane);  in dpu_plane_restore()
1238 	/* last plane state is same as current state */  in dpu_plane_restore()
1239 	dpu_plane_atomic_update(plane, plane->state);  in dpu_plane_restore()
1242 static void dpu_plane_destroy(struct drm_plane *plane)  in dpu_plane_destroy()  argument
1244 	struct dpu_plane *pdpu = plane ? to_dpu_plane(plane) : NULL;  in dpu_plane_destroy()
1249 		_dpu_plane_set_qos_ctrl(plane, false, DPU_PLANE_QOS_PANIC_CTRL);  in dpu_plane_destroy()
1254 		drm_plane_cleanup(plane);  in dpu_plane_destroy()
1262 static void dpu_plane_destroy_state(struct drm_plane *plane,  in dpu_plane_destroy_state()  argument
1270 dpu_plane_duplicate_state(struct drm_plane *plane)  in dpu_plane_duplicate_state()  argument
1276 	if (!plane) {  in dpu_plane_duplicate_state()
1277 		DPU_ERROR("invalid plane\n");  in dpu_plane_duplicate_state()
1279 	} else if (!plane->state) {  in dpu_plane_duplicate_state()
1280 		DPU_ERROR("invalid plane state\n");  in dpu_plane_duplicate_state()
1284 	old_state = to_dpu_plane_state(plane->state);  in dpu_plane_duplicate_state()
1285 	pdpu = to_dpu_plane(plane);  in dpu_plane_duplicate_state()
1296 	__drm_atomic_helper_plane_duplicate_state(plane, &pstate->base);  in dpu_plane_duplicate_state()
1301 static void dpu_plane_reset(struct drm_plane *plane)  in dpu_plane_reset()  argument
1306 	if (!plane) {  in dpu_plane_reset()
1307 		DPU_ERROR("invalid plane\n");  in dpu_plane_reset()
1311 	pdpu = to_dpu_plane(plane);  in dpu_plane_reset()
1315 	if (plane->state) {  in dpu_plane_reset()
1316 		dpu_plane_destroy_state(plane, plane->state);  in dpu_plane_reset()
1317 		plane->state = 0;  in dpu_plane_reset()
1326 	pstate->base.plane = plane;  in dpu_plane_reset()
1328 	plane->state = &pstate->base;  in dpu_plane_reset()
1332 static void dpu_plane_danger_signal_ctrl(struct drm_plane *plane, bool enable)  in dpu_plane_danger_signal_ctrl()  argument
1334 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_danger_signal_ctrl()
1335 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);  in dpu_plane_danger_signal_ctrl()
1341 	_dpu_plane_set_qos_ctrl(plane, enable, DPU_PLANE_QOS_PANIC_CTRL);  in dpu_plane_danger_signal_ctrl()
1359 	struct drm_plane *plane;  in _dpu_plane_set_danger_state()  local
1361 	drm_for_each_plane(plane, kms->dev) {  in _dpu_plane_set_danger_state()
1362 		if (plane->fb && plane->state) {  in _dpu_plane_set_danger_state()
1363 			dpu_plane_danger_signal_ctrl(plane, enable);  in _dpu_plane_set_danger_state()
1364 			DPU_DEBUG("plane:%d img:%dx%d ",  in _dpu_plane_set_danger_state()
1365 				plane->base.id, plane->fb->width,  in _dpu_plane_set_danger_state()
1366 				plane->fb->height);  in _dpu_plane_set_danger_state()
1368 				plane->state->src_x >> 16,  in _dpu_plane_set_danger_state()
1369 				plane->state->src_y >> 16,  in _dpu_plane_set_danger_state()
1370 				plane->state->src_w >> 16,  in _dpu_plane_set_danger_state()
1371 				plane->state->src_h >> 16,  in _dpu_plane_set_danger_state()
1372 				plane->state->crtc_x, plane->state->crtc_y,  in _dpu_plane_set_danger_state()
1373 				plane->state->crtc_w, plane->state->crtc_h);  in _dpu_plane_set_danger_state()
1375 			DPU_DEBUG("Inactive plane:%d\n", plane->base.id);  in _dpu_plane_set_danger_state()
1412 static int _dpu_plane_init_debugfs(struct drm_plane *plane)  in _dpu_plane_init_debugfs()  argument
1414 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in _dpu_plane_init_debugfs()
1415 	struct dpu_kms *kms = _dpu_plane_get_kms(plane);  in _dpu_plane_init_debugfs()
1422 				plane->dev->primary->debugfs_root);  in _dpu_plane_init_debugfs()
1487 static int _dpu_plane_init_debugfs(struct drm_plane *plane)  in _dpu_plane_init_debugfs()  argument
1493 static int dpu_plane_late_register(struct drm_plane *plane)  in dpu_plane_late_register()  argument
1495 	return _dpu_plane_init_debugfs(plane);  in dpu_plane_late_register()
1498 static void dpu_plane_early_unregister(struct drm_plane *plane)  in dpu_plane_early_unregister()  argument
1500 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_early_unregister()
1505 static bool dpu_plane_format_mod_supported(struct drm_plane *plane,  in dpu_plane_format_mod_supported()  argument
1541 enum dpu_sspp dpu_plane_pipe(struct drm_plane *plane)  in dpu_plane_pipe()  argument
1543 	return plane ? to_dpu_plane(plane)->pipe : SSPP_NONE;  in dpu_plane_pipe()
1546 bool is_dpu_plane_virtual(struct drm_plane *plane)  in is_dpu_plane_virtual()  argument
1548 	return plane ? to_dpu_plane(plane)->is_virtual : false;  in is_dpu_plane_virtual()
1551 /* initialize plane */
1556 	struct drm_plane *plane = NULL, *master_plane = NULL;  in dpu_plane_init()  local
1568 		DPU_ERROR("[%u]failed to allocate local plane struct\n", pipe);  in dpu_plane_init()
1574 	plane = &pdpu->base;  in dpu_plane_init()
1614 	ret = drm_universal_plane_init(dev, plane, 0xff, &dpu_plane_funcs,  in dpu_plane_init()
1629 	ret = drm_plane_create_zpos_property(plane, 0, 0, zpos_max);  in dpu_plane_init()
1633 	drm_plane_create_rotation_property(plane,  in dpu_plane_init()
1640 	drm_plane_enable_fb_damage_clips(plane);  in dpu_plane_init()
1643 	drm_plane_helper_add(plane, &dpu_plane_helper_funcs);  in dpu_plane_init()
1646 	snprintf(pdpu->pipe_name, DPU_NAME_SIZE, "plane%u", plane->base.id);  in dpu_plane_init()
1651 					pipe, plane->base.id, master_plane_id);  in dpu_plane_init()
1652 	return plane;  in dpu_plane_init()