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,\
92  * struct dpu_plane - local dpu plane structure
96  * @revalidate: force revalidation of all the plane properties
120 static struct dpu_kms *_dpu_plane_get_kms(struct drm_plane *plane)  in _dpu_plane_get_kms()  argument
122 	struct msm_drm_private *priv = plane->dev->dev_private;  in _dpu_plane_get_kms()
128  * _dpu_plane_calc_bw - calculate bandwidth required for a plane
129  * @plane: Pointer to drm plane.
130  * @fb:   Pointer to framebuffer associated with the given plane
132  * Result: Updates calculated bandwidth in the plane state.
136 static void _dpu_plane_calc_bw(struct drm_plane *plane,  in _dpu_plane_calc_bw()  argument
143 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);  in _dpu_plane_calc_bw()
151 	pstate = to_dpu_plane_state(plane->state);  in _dpu_plane_calc_bw()
152 	mode = &plane->state->crtc->mode;  in _dpu_plane_calc_bw()
187  * _dpu_plane_calc_clk - calculate clock required for a plane
188  * @plane: Pointer to drm plane.
190  * Result: Updates calculated clock in the plane state.
193 static void _dpu_plane_calc_clk(struct drm_plane *plane, struct dpu_hw_pipe_cfg *pipe_cfg)  in _dpu_plane_calc_clk()  argument
199 	pstate = to_dpu_plane_state(plane->state);  in _dpu_plane_calc_clk()
200 	mode = &plane->state->crtc->mode;  in _dpu_plane_calc_clk()
218  * @plane:		Pointer to drm plane
223 static int _dpu_plane_calc_fill_level(struct drm_plane *plane,  in _dpu_plane_calc_fill_level()  argument
231 	if (!fmt || !plane->state || !src_width || !fmt->bpp) {  in _dpu_plane_calc_fill_level()
236 	pdpu = to_dpu_plane(plane);  in _dpu_plane_calc_fill_level()
237 	pstate = to_dpu_plane_state(plane->state);  in _dpu_plane_calc_fill_level()
271  * _dpu_plane_set_qos_lut - set QoS LUT of the given plane
272  * @plane:		Pointer to drm plane
273  * @fb:			Pointer to framebuffer associated with the given plane
276 static void _dpu_plane_set_qos_lut(struct drm_plane *plane,  in _dpu_plane_set_qos_lut()  argument
279 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in _dpu_plane_set_qos_lut()
290 		total_fl = _dpu_plane_calc_fill_level(plane, fmt,  in _dpu_plane_set_qos_lut()
315  * _dpu_plane_set_danger_lut - set danger/safe LUT of the given plane
316  * @plane:		Pointer to drm plane
317  * @fb:			Pointer to framebuffer associated with the given plane
319 static void _dpu_plane_set_danger_lut(struct drm_plane *plane,  in _dpu_plane_set_danger_lut()  argument
322 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in _dpu_plane_set_danger_lut()
367  * _dpu_plane_set_qos_ctrl - set QoS control of the given plane
368  * @plane:		Pointer to drm plane
372 static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane,  in _dpu_plane_set_qos_ctrl()  argument
375 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in _dpu_plane_set_qos_ctrl()
414  * _dpu_plane_set_ot_limit - set OT limit for the given plane
415  * @plane:		Pointer to drm plane
419 static void _dpu_plane_set_ot_limit(struct drm_plane *plane,  in _dpu_plane_set_ot_limit()  argument
422 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in _dpu_plane_set_ot_limit()
424 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);  in _dpu_plane_set_ot_limit()
441  * _dpu_plane_set_qos_remap - set vbif QoS for the given plane
442  * @plane:		Pointer to drm plane
444 static void _dpu_plane_set_qos_remap(struct drm_plane *plane)  in _dpu_plane_set_qos_remap()  argument
446 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in _dpu_plane_set_qos_remap()
448 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);  in _dpu_plane_set_qos_remap()
466 static void _dpu_plane_set_scanout(struct drm_plane *plane,  in _dpu_plane_set_scanout()  argument
471 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in _dpu_plane_set_scanout()
613 		DPU_ERROR("invalid plane\n");  in _dpu_plane_get_csc()
680  * _dpu_plane_color_fill - enables color fill on plane
681  * @pdpu:   Pointer to DPU plane object
690 	const struct drm_plane *plane = &pdpu->base;  in _dpu_plane_color_fill()  local
691 	struct dpu_plane_state *pstate = to_dpu_plane_state(plane->state);  in _dpu_plane_color_fill()
742 int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane)  in dpu_plane_validate_multirect_v2()  argument
757 		drm_state[i] = i ? plane->r1 : plane->r0;  in dpu_plane_validate_multirect_v2()
772 		dpu_plane[i] = to_dpu_plane(drm_state[i]->plane);  in dpu_plane_validate_multirect_v2()
775 			DPU_ERROR("DPU plane state of plane id %d is NULL\n",  in dpu_plane_validate_multirect_v2()
776 				drm_state[i]->plane->base.id);  in dpu_plane_validate_multirect_v2()
837 			drm_state[R0]->plane->base.id,  in dpu_plane_validate_multirect_v2()
838 			drm_state[R1]->plane->base.id);  in dpu_plane_validate_multirect_v2()
853 static int dpu_plane_prepare_fb(struct drm_plane *plane,  in dpu_plane_prepare_fb()  argument
857 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_prepare_fb()
876 	drm_gem_plane_helper_prepare_fb(plane, new_state);  in dpu_plane_prepare_fb()
898 static void dpu_plane_cleanup_fb(struct drm_plane *plane,  in dpu_plane_cleanup_fb()  argument
901 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_cleanup_fb()
962 static int dpu_plane_atomic_check(struct drm_plane *plane,  in dpu_plane_atomic_check()  argument
966 										 plane);  in dpu_plane_atomic_check()
968 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_atomic_check()
989 		DPU_DEBUG_PLANE(pdpu, "Check plane state failed (%d)\n", ret);  in dpu_plane_atomic_check()
1015 				"plane doesn't have scaler/csc for yuv\n");  in dpu_plane_atomic_check()
1067 void dpu_plane_flush(struct drm_plane *plane)  in dpu_plane_flush()  argument
1072 	if (!plane || !plane->state) {  in dpu_plane_flush()
1073 		DPU_ERROR("invalid plane\n");  in dpu_plane_flush()
1077 	pdpu = to_dpu_plane(plane);  in dpu_plane_flush()
1078 	pstate = to_dpu_plane_state(plane->state);  in dpu_plane_flush()
1081 	 * These updates have to be done immediately before the plane flush  in dpu_plane_flush()
1091 		const struct dpu_format *fmt = to_dpu_format(msm_framebuffer_format(plane->state->fb));  in dpu_plane_flush()
1099 	if (plane->state)  in dpu_plane_flush()
1105  * @plane: pointer to drm_plane structure
1108 void dpu_plane_set_error(struct drm_plane *plane, bool error)  in dpu_plane_set_error()  argument
1112 	if (!plane)  in dpu_plane_set_error()
1115 	pdpu = to_dpu_plane(plane);  in dpu_plane_set_error()
1119 static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)  in dpu_plane_sspp_atomic_update()  argument
1122 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_sspp_atomic_update()
1123 	struct drm_plane_state *state = plane->state;  in dpu_plane_sspp_atomic_update()
1134 	_dpu_plane_set_scanout(plane, pstate, &pipe_cfg, fb);  in dpu_plane_sspp_atomic_update()
1139 	_dpu_plane_set_qos_ctrl(plane, false, DPU_PLANE_QOS_PANIC_CTRL);  in dpu_plane_sspp_atomic_update()
1212 	_dpu_plane_set_qos_lut(plane, fb, &pipe_cfg);  in dpu_plane_sspp_atomic_update()
1213 	_dpu_plane_set_danger_lut(plane, fb);  in dpu_plane_sspp_atomic_update()
1215 	if (plane->type != DRM_PLANE_TYPE_CURSOR) {  in dpu_plane_sspp_atomic_update()
1216 		_dpu_plane_set_qos_ctrl(plane, true, DPU_PLANE_QOS_PANIC_CTRL);  in dpu_plane_sspp_atomic_update()
1217 		_dpu_plane_set_ot_limit(plane, crtc, &pipe_cfg);  in dpu_plane_sspp_atomic_update()
1228 		_dpu_plane_set_qos_remap(plane);  in dpu_plane_sspp_atomic_update()
1231 	_dpu_plane_calc_bw(plane, fb, &pipe_cfg);  in dpu_plane_sspp_atomic_update()
1233 	_dpu_plane_calc_clk(plane, &pipe_cfg);  in dpu_plane_sspp_atomic_update()
1236 static void _dpu_plane_atomic_disable(struct drm_plane *plane)  in _dpu_plane_atomic_disable()  argument
1238 	struct drm_plane_state *state = plane->state;  in _dpu_plane_atomic_disable()
1241 	trace_dpu_plane_disable(DRMID(plane), false,  in _dpu_plane_atomic_disable()
1247 static void dpu_plane_atomic_update(struct drm_plane *plane,  in dpu_plane_atomic_update()  argument
1250 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_atomic_update()
1252 									   plane);  in dpu_plane_atomic_update()
1259 		_dpu_plane_atomic_disable(plane);  in dpu_plane_atomic_update()
1261 		dpu_plane_sspp_atomic_update(plane);  in dpu_plane_atomic_update()
1265 static void dpu_plane_destroy(struct drm_plane *plane)  in dpu_plane_destroy()  argument
1267 	struct dpu_plane *pdpu = plane ? to_dpu_plane(plane) : NULL;  in dpu_plane_destroy()
1272 		_dpu_plane_set_qos_ctrl(plane, false, DPU_PLANE_QOS_PANIC_CTRL);  in dpu_plane_destroy()
1277 		drm_plane_cleanup(plane);  in dpu_plane_destroy()
1285 static void dpu_plane_destroy_state(struct drm_plane *plane,  in dpu_plane_destroy_state()  argument
1293 dpu_plane_duplicate_state(struct drm_plane *plane)  in dpu_plane_duplicate_state()  argument
1299 	if (!plane) {  in dpu_plane_duplicate_state()
1300 		DPU_ERROR("invalid plane\n");  in dpu_plane_duplicate_state()
1302 	} else if (!plane->state) {  in dpu_plane_duplicate_state()
1303 		DPU_ERROR("invalid plane state\n");  in dpu_plane_duplicate_state()
1307 	old_state = to_dpu_plane_state(plane->state);  in dpu_plane_duplicate_state()
1308 	pdpu = to_dpu_plane(plane);  in dpu_plane_duplicate_state()
1319 	__drm_atomic_helper_plane_duplicate_state(plane, &pstate->base);  in dpu_plane_duplicate_state()
1356 	const struct dpu_plane *pdpu = to_dpu_plane(state->plane);  in dpu_plane_atomic_print_state()
1364 static void dpu_plane_reset(struct drm_plane *plane)  in dpu_plane_reset()  argument
1369 	if (!plane) {  in dpu_plane_reset()
1370 		DPU_ERROR("invalid plane\n");  in dpu_plane_reset()
1374 	pdpu = to_dpu_plane(plane);  in dpu_plane_reset()
1378 	if (plane->state) {  in dpu_plane_reset()
1379 		dpu_plane_destroy_state(plane, plane->state);  in dpu_plane_reset()
1380 		plane->state = NULL;  in dpu_plane_reset()
1389 	__drm_atomic_helper_plane_reset(plane, &pstate->base);  in dpu_plane_reset()
1393 void dpu_plane_danger_signal_ctrl(struct drm_plane *plane, bool enable)  in dpu_plane_danger_signal_ctrl()  argument
1395 	struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_plane_danger_signal_ctrl()
1396 	struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);  in dpu_plane_danger_signal_ctrl()
1402 	_dpu_plane_set_qos_ctrl(plane, enable, DPU_PLANE_QOS_PANIC_CTRL);  in dpu_plane_danger_signal_ctrl()
1409 	struct drm_plane *plane;  in dpu_debugfs_sspp_init()  local
1415 	drm_for_each_plane(plane, dpu_kms->dev) {  in dpu_debugfs_sspp_init()
1416 		struct dpu_plane *pdpu = to_dpu_plane(plane);  in dpu_debugfs_sspp_init()
1423 static bool dpu_plane_format_mod_supported(struct drm_plane *plane,  in dpu_plane_format_mod_supported()  argument
1454 enum dpu_sspp dpu_plane_pipe(struct drm_plane *plane)  in dpu_plane_pipe()  argument
1456 	return plane ? to_dpu_plane(plane)->pipe : SSPP_NONE;  in dpu_plane_pipe()
1459 /* initialize plane */
1464 	struct drm_plane *plane = NULL;  in dpu_plane_init()  local
1476 		DPU_ERROR("[%u]failed to allocate local plane struct\n", pipe);  in dpu_plane_init()
1482 	plane = &pdpu->base;  in dpu_plane_init()
1499 	ret = drm_universal_plane_init(dev, plane, 0xff, &dpu_plane_funcs,  in dpu_plane_init()
1507 	ret = drm_plane_create_zpos_property(plane, 0, 0, DPU_ZPOS_MAX);  in dpu_plane_init()
1511 	drm_plane_create_alpha_property(plane);  in dpu_plane_init()
1512 	drm_plane_create_blend_mode_property(plane,  in dpu_plane_init()
1522 	drm_plane_create_rotation_property(plane,  in dpu_plane_init()
1525 	drm_plane_enable_fb_damage_clips(plane);  in dpu_plane_init()
1528 	drm_plane_helper_add(plane, &dpu_plane_helper_funcs);  in dpu_plane_init()
1532 	DPU_DEBUG("%s created for pipe:%u id:%u\n", plane->name,  in dpu_plane_init()
1533 					pipe, plane->base.id);  in dpu_plane_init()
1534 	return plane;  in dpu_plane_init()