31 #define DPU_DEBUG_PLANE(pl, fmt, ...) DRM_DEBUG_ATOMIC("plane%d " fmt,\
34 #define DPU_ERROR_PLANE(pl, fmt, ...) DPU_ERROR("plane%d " fmt,\
74  * struct dpu_plane - local dpu plane structure
78  * @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()
354  * _dpu_plane_set_ot_limit - set OT limit for the given plane
355  * @plane:		Pointer to drm plane
360 static void _dpu_plane_set_ot_limit(struct drm_plane *plane,  in _dpu_plane_set_ot_limit()  argument
365 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in _dpu_plane_set_ot_limit()
367 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);  in _dpu_plane_set_ot_limit()
392  * _dpu_plane_set_qos_remap - set vbif QoS for the given plane
393  * @plane:		Pointer to drm plane
396 static void _dpu_plane_set_qos_remap(struct drm_plane *plane,  in _dpu_plane_set_qos_remap()  argument
399 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in _dpu_plane_set_qos_remap()
401 	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 msm_drm_private *priv = plane->dev->dev_private;  in _dpu_plane_color_fill()
621 	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);  in _dpu_plane_color_fill()
644 static int dpu_plane_prepare_fb(struct drm_plane *plane,  in dpu_plane_prepare_fb()  argument
648 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_prepare_fb()
662 	drm_gem_plane_helper_prepare_fb(plane, new_state);  in dpu_plane_prepare_fb()
673 static void dpu_plane_cleanup_fb(struct drm_plane *plane,  in dpu_plane_cleanup_fb()  argument
676 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_cleanup_fb()
765 				"plane doesn't have csc for yuv\n");  in dpu_plane_atomic_check_pipe()
804 		DPU_DEBUG_PLANE(pdpu, "plane exceeds max mdp core clk limits\n");  in dpu_plane_atomic_check_pipe()
814 static int dpu_plane_atomic_check_nosspp(struct drm_plane *plane,  in dpu_plane_atomic_check_nosspp()  argument
819 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_atomic_check_nosspp()
836 		DPU_DEBUG_PLANE(pdpu, "Check plane state failed (%d)\n", ret);  in dpu_plane_atomic_check_nosspp()
844 		DPU_ERROR("> %d plane stages assigned\n",  in dpu_plane_atomic_check_nosspp()
867 		DPU_ERROR_PLANE(pdpu, "failed to get format plane sizes, %d\n", ret);  in dpu_plane_atomic_check_nosspp()
953 static int dpu_plane_atomic_check_sspp(struct drm_plane *plane,  in dpu_plane_atomic_check_sspp()  argument
958 		drm_atomic_get_new_plane_state(state, plane);  in dpu_plane_atomic_check_sspp()
959 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_atomic_check_sspp()
1077 static int dpu_plane_atomic_check(struct drm_plane *plane,  in dpu_plane_atomic_check()  argument
1081 										 plane);  in dpu_plane_atomic_check()
1083 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_atomic_check()
1085 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);  in dpu_plane_atomic_check()
1102 	ret = dpu_plane_atomic_check_nosspp(plane, new_plane_state, crtc_state);  in dpu_plane_atomic_check()
1121 	return dpu_plane_atomic_check_sspp(plane, state, crtc_state);  in dpu_plane_atomic_check()
1124 static int dpu_plane_virtual_atomic_check(struct drm_plane *plane,  in dpu_plane_virtual_atomic_check()  argument
1128 		drm_atomic_get_plane_state(state, plane);  in dpu_plane_virtual_atomic_check()
1130 		drm_atomic_get_old_plane_state(state, plane);  in dpu_plane_virtual_atomic_check()
1142 	ret = dpu_plane_atomic_check_nosspp(plane, plane_state, crtc_state);  in dpu_plane_virtual_atomic_check()
1160 	 * plane than the one used previously.  in dpu_plane_virtual_atomic_check()
1181 	struct drm_plane *plane = plane_state->plane;  in dpu_plane_virtual_assign_resources()  local
1182 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);  in dpu_plane_virtual_assign_resources()
1254 	return dpu_plane_atomic_check_sspp(plane, state, crtc_state);  in dpu_plane_virtual_assign_resources()
1308  * dpu_plane_flush - final plane operations before commit flush
1309  * @plane: Pointer to drm plane structure
1311 void dpu_plane_flush(struct drm_plane *plane)  in dpu_plane_flush()  argument
1316 	if (!plane || !plane->state) {  in dpu_plane_flush()
1317 		DPU_ERROR("invalid plane\n");  in dpu_plane_flush()
1321 	pdpu = to_dpu_plane(plane);  in dpu_plane_flush()
1322 	pstate = to_dpu_plane_state(plane->state);  in dpu_plane_flush()
1325 	 * These updates have to be done immediately before the plane flush  in dpu_plane_flush()
1340 	if (plane->state)  in dpu_plane_flush()
1346  * @plane: pointer to drm_plane structure
1349 void dpu_plane_set_error(struct drm_plane *plane, bool error)  in dpu_plane_set_error()  argument
1353 	if (!plane)  in dpu_plane_set_error()
1356 	pdpu = to_dpu_plane(plane);  in dpu_plane_set_error()
1360 static void dpu_plane_sspp_update_pipe(struct drm_plane *plane,  in dpu_plane_sspp_update_pipe()  argument
1368 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_sspp_update_pipe()
1369 	struct drm_plane_state *state = plane->state;  in dpu_plane_sspp_update_pipe()
1379 		_dpu_plane_set_qos_ctrl(plane, pipe, false);  in dpu_plane_sspp_update_pipe()
1421 	_dpu_plane_set_qos_lut(plane, pipe, fmt, pipe_cfg);  in dpu_plane_sspp_update_pipe()
1425 		_dpu_plane_set_ot_limit(plane, pipe, pipe_cfg, frame_rate);  in dpu_plane_sspp_update_pipe()
1428 		_dpu_plane_set_qos_remap(plane, pipe);  in dpu_plane_sspp_update_pipe()
1431 static void dpu_plane_sspp_atomic_update(struct drm_plane *plane,  in dpu_plane_sspp_atomic_update()  argument
1434 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_sspp_atomic_update()
1435 	struct drm_plane_state *state = plane->state;  in dpu_plane_sspp_atomic_update()
1460 	dpu_plane_sspp_update_pipe(plane, pipe, pipe_cfg, fmt,  in dpu_plane_sspp_atomic_update()
1465 		dpu_plane_sspp_update_pipe(plane, r_pipe, r_pipe_cfg, fmt,  in dpu_plane_sspp_atomic_update()
1485 static void _dpu_plane_atomic_disable(struct drm_plane *plane)  in _dpu_plane_atomic_disable()  argument
1487 	struct drm_plane_state *state = plane->state;  in _dpu_plane_atomic_disable()
1491 	trace_dpu_plane_disable(DRMID(plane), false,  in _dpu_plane_atomic_disable()
1505 static void dpu_plane_atomic_update(struct drm_plane *plane,  in dpu_plane_atomic_update()  argument
1508 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_atomic_update()
1510 									   plane);  in dpu_plane_atomic_update()
1517 		_dpu_plane_atomic_disable(plane);  in dpu_plane_atomic_update()
1519 		dpu_plane_sspp_atomic_update(plane, new_state);  in dpu_plane_atomic_update()
1523 static void dpu_plane_destroy_state(struct drm_plane *plane,  in dpu_plane_destroy_state()  argument
1531 dpu_plane_duplicate_state(struct drm_plane *plane)  in dpu_plane_duplicate_state()  argument
1537 	if (!plane) {  in dpu_plane_duplicate_state()
1538 		DPU_ERROR("invalid plane\n");  in dpu_plane_duplicate_state()
1540 	} else if (!plane->state) {  in dpu_plane_duplicate_state()
1541 		DPU_ERROR("invalid plane state\n");  in dpu_plane_duplicate_state()
1545 	old_state = to_dpu_plane_state(plane->state);  in dpu_plane_duplicate_state()
1546 	pdpu = to_dpu_plane(plane);  in dpu_plane_duplicate_state()
1557 	__drm_atomic_helper_plane_duplicate_state(plane, &pstate->base);  in dpu_plane_duplicate_state()
1622 static void dpu_plane_reset(struct drm_plane *plane)  in dpu_plane_reset()  argument
1627 	if (!plane) {  in dpu_plane_reset()
1628 		DPU_ERROR("invalid plane\n");  in dpu_plane_reset()
1632 	pdpu = to_dpu_plane(plane);  in dpu_plane_reset()
1636 	if (plane->state) {  in dpu_plane_reset()
1637 		dpu_plane_destroy_state(plane, plane->state);  in dpu_plane_reset()
1638 		plane->state = NULL;  in dpu_plane_reset()
1647 	__drm_atomic_helper_plane_reset(plane, &pstate->base);  in dpu_plane_reset()
1651 void dpu_plane_danger_signal_ctrl(struct drm_plane *plane, bool enable)  in dpu_plane_danger_signal_ctrl()  argument
1653 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_danger_signal_ctrl()
1654 	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);  in dpu_plane_danger_signal_ctrl()
1655 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);  in dpu_plane_danger_signal_ctrl()
1661 	_dpu_plane_set_qos_ctrl(plane, &pstate->pipe, enable);  in dpu_plane_danger_signal_ctrl()
1663 		_dpu_plane_set_qos_ctrl(plane, &pstate->r_pipe, enable);  in dpu_plane_danger_signal_ctrl()
1668 static bool dpu_plane_format_mod_supported(struct drm_plane *plane,  in dpu_plane_format_mod_supported()  argument
1671 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);  in dpu_plane_format_mod_supported()
1709 /* initialize plane */
1718 	struct drm_plane *plane = NULL;  in dpu_plane_init_common()  local
1733 	plane = &pdpu->base;  in dpu_plane_init_common()
1738 	ret = drm_plane_create_zpos_property(plane, 0, 0, DPU_ZPOS_MAX);  in dpu_plane_init_common()
1742 	drm_plane_create_alpha_property(plane);  in dpu_plane_init_common()
1743 	drm_plane_create_blend_mode_property(plane,  in dpu_plane_init_common()
1753 	drm_plane_create_rotation_property(plane,  in dpu_plane_init_common()
1756 	drm_plane_enable_fb_damage_clips(plane);  in dpu_plane_init_common()
1758 	DPU_DEBUG("%s created for pipe:%u id:%u\n", plane->name,  in dpu_plane_init_common()
1759 					pipe, plane->base.id);  in dpu_plane_init_common()
1760 	return plane;  in dpu_plane_init_common()
1764  * dpu_plane_init - create new dpu plane for the given pipe
1767  * @type:  Plane type - PRIMARY/OVERLAY/CURSOR
1770  * Initialize the plane.
1776 	struct drm_plane *plane = NULL;  in dpu_plane_init()  local
1789 	plane = dpu_plane_init_common(dev, type, possible_crtcs,  in dpu_plane_init()
1794 	if (IS_ERR(plane))  in dpu_plane_init()
1795 		return plane;  in dpu_plane_init()
1797 	drm_plane_helper_add(plane, &dpu_plane_helper_funcs);  in dpu_plane_init()
1799 	DPU_DEBUG("%s created for pipe:%u id:%u\n", plane->name,  in dpu_plane_init()
1800 					pipe, plane->base.id);  in dpu_plane_init()
1802 	return plane;  in dpu_plane_init()
1806  * dpu_plane_init_virtual - create new virtualized DPU plane
1808  * @type:  Plane type - PRIMARY/OVERLAY/CURSOR
1811  * Initialize the virtual plane with no backing SSPP / pipe.
1817 	struct drm_plane *plane = NULL;  in dpu_plane_init_virtual()  local
1839 	plane = dpu_plane_init_common(dev, type, possible_crtcs,  in dpu_plane_init_virtual()
1844 	if (IS_ERR(plane))  in dpu_plane_init_virtual()
1845 		return plane;  in dpu_plane_init_virtual()
1847 	drm_plane_helper_add(plane, &dpu_plane_virtual_helper_funcs);  in dpu_plane_init_virtual()
1849 	DPU_DEBUG("%s created virtual id:%u\n", plane->name, plane->base.id);  in dpu_plane_init_virtual()
1851 	return plane;  in dpu_plane_init_virtual()