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()
609  * _dpu_plane_color_fill - enables color fill on plane
610  * @pdpu:   Pointer to DPU plane object
618 	const struct drm_plane *plane = &pdpu->base;  in _dpu_plane_color_fill()  local
619 	struct msm_drm_private *priv = plane->dev->dev_private;  in _dpu_plane_color_fill()
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()
665 	drm_gem_plane_helper_prepare_fb(plane, new_state);  in dpu_plane_prepare_fb()
679 static void dpu_plane_cleanup_fb(struct drm_plane *plane,  in dpu_plane_cleanup_fb()  argument
682 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_cleanup_fb()
772 				"plane doesn't have csc for yuv\n");  in dpu_plane_atomic_check_pipe()
811 		DPU_DEBUG_PLANE(pdpu, "plane exceeds max mdp core clk limits\n");  in dpu_plane_atomic_check_pipe()
821 static int dpu_plane_atomic_check_nosspp(struct drm_plane *plane,  in dpu_plane_atomic_check_nosspp()  argument
826 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_atomic_check_nosspp()
843 		DPU_DEBUG_PLANE(pdpu, "Check plane state failed (%d)\n", ret);  in dpu_plane_atomic_check_nosspp()
851 		DPU_ERROR("> %d plane stages assigned\n",  in dpu_plane_atomic_check_nosspp()
874 		DPU_ERROR_PLANE(pdpu, "failed to get format plane sizes, %d\n", ret);  in dpu_plane_atomic_check_nosspp()
944 static int dpu_plane_atomic_check_sspp(struct drm_plane *plane,  in dpu_plane_atomic_check_sspp()  argument
949 		drm_atomic_get_new_plane_state(state, plane);  in dpu_plane_atomic_check_sspp()
950 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_atomic_check_sspp()
1005 static int dpu_plane_atomic_check(struct drm_plane *plane,  in dpu_plane_atomic_check()  argument
1009 										 plane);  in dpu_plane_atomic_check()
1011 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_atomic_check()
1013 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);  in dpu_plane_atomic_check()
1030 	ret = dpu_plane_atomic_check_nosspp(plane, new_plane_state, crtc_state);  in dpu_plane_atomic_check()
1049 	return dpu_plane_atomic_check_sspp(plane, state, crtc_state);  in dpu_plane_atomic_check()
1052 static int dpu_plane_virtual_atomic_check(struct drm_plane *plane,  in dpu_plane_virtual_atomic_check()  argument
1056 		drm_atomic_get_plane_state(state, plane);  in dpu_plane_virtual_atomic_check()
1058 		drm_atomic_get_old_plane_state(state, plane);  in dpu_plane_virtual_atomic_check()
1070 	ret = dpu_plane_atomic_check_nosspp(plane, plane_state, crtc_state);  in dpu_plane_virtual_atomic_check()
1088 	 * plane than the one used previously.  in dpu_plane_virtual_atomic_check()
1108 	struct drm_plane *plane = plane_state->plane;  in dpu_plane_virtual_assign_resources()  local
1109 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);  in dpu_plane_virtual_assign_resources()
1161 	return dpu_plane_atomic_check_sspp(plane, state, crtc_state);  in dpu_plane_virtual_assign_resources()
1211  * dpu_plane_flush - final plane operations before commit flush
1212  * @plane: Pointer to drm plane structure
1214 void dpu_plane_flush(struct drm_plane *plane)  in dpu_plane_flush()  argument
1219 	if (!plane || !plane->state) {  in dpu_plane_flush()
1220 		DPU_ERROR("invalid plane\n");  in dpu_plane_flush()
1224 	pdpu = to_dpu_plane(plane);  in dpu_plane_flush()
1225 	pstate = to_dpu_plane_state(plane->state);  in dpu_plane_flush()
1228 	 * These updates have to be done immediately before the plane flush  in dpu_plane_flush()
1243 	if (plane->state)  in dpu_plane_flush()
1249  * @plane: pointer to drm_plane structure
1252 void dpu_plane_set_error(struct drm_plane *plane, bool error)  in dpu_plane_set_error()  argument
1256 	if (!plane)  in dpu_plane_set_error()
1259 	pdpu = to_dpu_plane(plane);  in dpu_plane_set_error()
1263 static void dpu_plane_sspp_update_pipe(struct drm_plane *plane,  in dpu_plane_sspp_update_pipe()  argument
1271 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_sspp_update_pipe()
1272 	struct drm_plane_state *state = plane->state;  in dpu_plane_sspp_update_pipe()
1282 		_dpu_plane_set_qos_ctrl(plane, pipe, false);  in dpu_plane_sspp_update_pipe()
1324 	_dpu_plane_set_qos_lut(plane, pipe, fmt, pipe_cfg);  in dpu_plane_sspp_update_pipe()
1328 		_dpu_plane_set_ot_limit(plane, pipe, pipe_cfg, frame_rate);  in dpu_plane_sspp_update_pipe()
1331 		_dpu_plane_set_qos_remap(plane, pipe);  in dpu_plane_sspp_update_pipe()
1334 static void dpu_plane_sspp_atomic_update(struct drm_plane *plane,  in dpu_plane_sspp_atomic_update()  argument
1337 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_sspp_atomic_update()
1338 	struct drm_plane_state *state = plane->state;  in dpu_plane_sspp_atomic_update()
1363 	dpu_plane_sspp_update_pipe(plane, pipe, pipe_cfg, fmt,  in dpu_plane_sspp_atomic_update()
1368 		dpu_plane_sspp_update_pipe(plane, r_pipe, r_pipe_cfg, fmt,  in dpu_plane_sspp_atomic_update()
1388 static void _dpu_plane_atomic_disable(struct drm_plane *plane)  in _dpu_plane_atomic_disable()  argument
1390 	struct drm_plane_state *state = plane->state;  in _dpu_plane_atomic_disable()
1394 	trace_dpu_plane_disable(DRMID(plane), false,  in _dpu_plane_atomic_disable()
1408 static void dpu_plane_atomic_update(struct drm_plane *plane,  in dpu_plane_atomic_update()  argument
1411 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_atomic_update()
1413 									   plane);  in dpu_plane_atomic_update()
1420 		_dpu_plane_atomic_disable(plane);  in dpu_plane_atomic_update()
1422 		dpu_plane_sspp_atomic_update(plane, new_state);  in dpu_plane_atomic_update()
1426 static void dpu_plane_destroy_state(struct drm_plane *plane,  in dpu_plane_destroy_state()  argument
1434 dpu_plane_duplicate_state(struct drm_plane *plane)  in dpu_plane_duplicate_state()  argument
1440 	if (!plane) {  in dpu_plane_duplicate_state()
1441 		DPU_ERROR("invalid plane\n");  in dpu_plane_duplicate_state()
1443 	} else if (!plane->state) {  in dpu_plane_duplicate_state()
1444 		DPU_ERROR("invalid plane state\n");  in dpu_plane_duplicate_state()
1448 	old_state = to_dpu_plane_state(plane->state);  in dpu_plane_duplicate_state()
1449 	pdpu = to_dpu_plane(plane);  in dpu_plane_duplicate_state()
1460 	__drm_atomic_helper_plane_duplicate_state(plane, &pstate->base);  in dpu_plane_duplicate_state()
1525 static void dpu_plane_reset(struct drm_plane *plane)  in dpu_plane_reset()  argument
1530 	if (!plane) {  in dpu_plane_reset()
1531 		DPU_ERROR("invalid plane\n");  in dpu_plane_reset()
1535 	pdpu = to_dpu_plane(plane);  in dpu_plane_reset()
1539 	if (plane->state) {  in dpu_plane_reset()
1540 		dpu_plane_destroy_state(plane, plane->state);  in dpu_plane_reset()
1541 		plane->state = NULL;  in dpu_plane_reset()
1550 	__drm_atomic_helper_plane_reset(plane, &pstate->base);  in dpu_plane_reset()
1554 void dpu_plane_danger_signal_ctrl(struct drm_plane *plane, bool enable)  in dpu_plane_danger_signal_ctrl()  argument
1556 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_danger_signal_ctrl()
1557 	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);  in dpu_plane_danger_signal_ctrl()
1558 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);  in dpu_plane_danger_signal_ctrl()
1564 	_dpu_plane_set_qos_ctrl(plane, &pstate->pipe, enable);  in dpu_plane_danger_signal_ctrl()
1566 		_dpu_plane_set_qos_ctrl(plane, &pstate->r_pipe, enable);  in dpu_plane_danger_signal_ctrl()
1571 static bool dpu_plane_format_mod_supported(struct drm_plane *plane,  in dpu_plane_format_mod_supported()  argument
1574 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);  in dpu_plane_format_mod_supported()
1612 /* initialize plane */
1621 	struct drm_plane *plane = NULL;  in dpu_plane_init_common()  local
1636 	plane = &pdpu->base;  in dpu_plane_init_common()
1641 	ret = drm_plane_create_zpos_property(plane, 0, 0, DPU_ZPOS_MAX);  in dpu_plane_init_common()
1645 	drm_plane_create_alpha_property(plane);  in dpu_plane_init_common()
1646 	drm_plane_create_blend_mode_property(plane,  in dpu_plane_init_common()
1656 	drm_plane_create_rotation_property(plane,  in dpu_plane_init_common()
1659 	drm_plane_enable_fb_damage_clips(plane);  in dpu_plane_init_common()
1661 	DPU_DEBUG("%s created for pipe:%u id:%u\n", plane->name,  in dpu_plane_init_common()
1662 					pipe, plane->base.id);  in dpu_plane_init_common()
1663 	return plane;  in dpu_plane_init_common()
1667  * dpu_plane_init - create new dpu plane for the given pipe
1670  * @type:  Plane type - PRIMARY/OVERLAY/CURSOR
1673  * Initialize the plane.
1679 	struct drm_plane *plane = NULL;  in dpu_plane_init()  local
1692 	plane = dpu_plane_init_common(dev, type, possible_crtcs,  in dpu_plane_init()
1697 	if (IS_ERR(plane))  in dpu_plane_init()
1698 		return plane;  in dpu_plane_init()
1700 	drm_plane_helper_add(plane, &dpu_plane_helper_funcs);  in dpu_plane_init()
1702 	DPU_DEBUG("%s created for pipe:%u id:%u\n", plane->name,  in dpu_plane_init()
1703 					pipe, plane->base.id);  in dpu_plane_init()
1705 	return plane;  in dpu_plane_init()
1709  * dpu_plane_init_virtual - create new virtualized DPU plane
1711  * @type:  Plane type - PRIMARY/OVERLAY/CURSOR
1714  * Initialize the virtual plane with no backing SSPP / pipe.
1720 	struct drm_plane *plane = NULL;  in dpu_plane_init_virtual()  local
1742 	plane = dpu_plane_init_common(dev, type, possible_crtcs,  in dpu_plane_init_virtual()
1747 	if (IS_ERR(plane))  in dpu_plane_init_virtual()
1748 		return plane;  in dpu_plane_init_virtual()
1750 	drm_plane_helper_add(plane, &dpu_plane_virtual_helper_funcs);  in dpu_plane_init_virtual()
1752 	DPU_DEBUG("%s created virtual id:%u\n", plane->name, plane->base.id);  in dpu_plane_init_virtual()
1754 	return plane;  in dpu_plane_init_virtual()