79 static inline unsigned int tegra_plane_offset(struct tegra_plane *plane,  in tegra_plane_offset()  argument
84 		return plane->offset + offset;  in tegra_plane_offset()
89 		return plane->offset + offset;  in tegra_plane_offset()
94 		return plane->offset + offset;  in tegra_plane_offset()
97 	dev_WARN(plane->dc->dev, "invalid offset: %x\n", offset);  in tegra_plane_offset()
99 	return plane->offset + offset;  in tegra_plane_offset()
102 static inline u32 tegra_plane_readl(struct tegra_plane *plane,  in tegra_plane_readl()  argument
105 	return tegra_dc_readl(plane->dc, tegra_plane_offset(plane, offset));  in tegra_plane_readl()
108 static inline void tegra_plane_writel(struct tegra_plane *plane, u32 value,  in tegra_plane_writel()  argument
111 	tegra_dc_writel(plane->dc, value, tegra_plane_offset(plane, offset));  in tegra_plane_writel()
195 static void tegra_shared_plane_update(struct tegra_plane *plane)  in tegra_shared_plane_update()  argument
197 	struct tegra_dc *dc = plane->dc;  in tegra_shared_plane_update()
201 	mask = COMMON_UPDATE | WIN_A_UPDATE << plane->base.index;  in tegra_shared_plane_update()
215 static void tegra_shared_plane_activate(struct tegra_plane *plane)  in tegra_shared_plane_activate()  argument
217 	struct tegra_dc *dc = plane->dc;  in tegra_shared_plane_activate()
221 	mask = COMMON_ACTREQ | WIN_A_ACT_REQ << plane->base.index;  in tegra_shared_plane_activate()
236 tegra_shared_plane_get_owner(struct tegra_plane *plane, struct tegra_dc *dc)  in tegra_shared_plane_get_owner()  argument
239 		tegra_plane_offset(plane, DC_WIN_CORE_WINDOWGROUP_SET_CONTROL);  in tegra_shared_plane_get_owner()
245 				       struct tegra_plane *plane)  in tegra_dc_owns_shared_plane()  argument
249 	if (tegra_shared_plane_get_owner(plane, dc) == dc->pipe) {  in tegra_dc_owns_shared_plane()
250 		if (plane->dc == dc)  in tegra_dc_owns_shared_plane()
254 			 dc->pipe, plane->index);  in tegra_dc_owns_shared_plane()
260 static int tegra_shared_plane_set_owner(struct tegra_plane *plane,  in tegra_shared_plane_set_owner()  argument
264 		tegra_plane_offset(plane, DC_WIN_CORE_WINDOWGROUP_SET_CONTROL);  in tegra_shared_plane_set_owner()
265 	struct tegra_dc *old = plane->dc, *dc = new ? new : old;  in tegra_shared_plane_set_owner()
267 	unsigned int owner, index = plane->index;  in tegra_shared_plane_set_owner()
296 	plane->dc = new;  in tegra_shared_plane_set_owner()
301 static void tegra_shared_plane_setup_scaler(struct tegra_plane *plane)  in tegra_shared_plane_setup_scaler()  argument
362 				tegra_plane_writel(plane, value,  in tegra_shared_plane_setup_scaler()
370 					 struct tegra_plane *plane)  in tegra_dc_assign_shared_plane()  argument
375 	if (!tegra_dc_owns_shared_plane(dc, plane)) {  in tegra_dc_assign_shared_plane()
376 		err = tegra_shared_plane_set_owner(plane, dc);  in tegra_dc_assign_shared_plane()
381 	value = tegra_plane_readl(plane, DC_WIN_CORE_IHUB_LINEBUF_CONFIG);  in tegra_dc_assign_shared_plane()
383 	tegra_plane_writel(plane, value, DC_WIN_CORE_IHUB_LINEBUF_CONFIG);  in tegra_dc_assign_shared_plane()
385 	value = tegra_plane_readl(plane, DC_WIN_CORE_IHUB_WGRP_FETCH_METER);  in tegra_dc_assign_shared_plane()
387 	tegra_plane_writel(plane, value, DC_WIN_CORE_IHUB_WGRP_FETCH_METER);  in tegra_dc_assign_shared_plane()
390 	value = tegra_plane_readl(plane, DC_WIN_CORE_IHUB_WGRP_LATENCY_CTLA);  in tegra_dc_assign_shared_plane()
392 	tegra_plane_writel(plane, value, DC_WIN_CORE_IHUB_WGRP_LATENCY_CTLA);  in tegra_dc_assign_shared_plane()
394 	value = tegra_plane_readl(plane, DC_WIN_CORE_IHUB_WGRP_LATENCY_CTLB);  in tegra_dc_assign_shared_plane()
396 	tegra_plane_writel(plane, value, DC_WIN_CORE_IHUB_WGRP_LATENCY_CTLB);  in tegra_dc_assign_shared_plane()
399 	value = tegra_plane_readl(plane, DC_WIN_CORE_PRECOMP_WGRP_PIPE_METER);  in tegra_dc_assign_shared_plane()
401 	tegra_plane_writel(plane, value, DC_WIN_CORE_PRECOMP_WGRP_PIPE_METER);  in tegra_dc_assign_shared_plane()
404 	value = tegra_plane_readl(plane, DC_WIN_CORE_IHUB_WGRP_POOL_CONFIG);  in tegra_dc_assign_shared_plane()
406 	tegra_plane_writel(plane, value, DC_WIN_CORE_IHUB_WGRP_POOL_CONFIG);  in tegra_dc_assign_shared_plane()
408 	value = tegra_plane_readl(plane, DC_WIN_CORE_IHUB_THREAD_GROUP);  in tegra_dc_assign_shared_plane()
410 	value |= THREAD_NUM(plane->base.index);  in tegra_dc_assign_shared_plane()
412 	tegra_plane_writel(plane, value, DC_WIN_CORE_IHUB_THREAD_GROUP);  in tegra_dc_assign_shared_plane()
414 	tegra_shared_plane_setup_scaler(plane);  in tegra_dc_assign_shared_plane()
416 	tegra_shared_plane_update(plane);  in tegra_dc_assign_shared_plane()
417 	tegra_shared_plane_activate(plane);  in tegra_dc_assign_shared_plane()
421 					 struct tegra_plane *plane)  in tegra_dc_remove_shared_plane()  argument
423 	tegra_shared_plane_set_owner(plane, NULL);  in tegra_dc_remove_shared_plane()
426 static int tegra_shared_plane_atomic_check(struct drm_plane *plane,  in tegra_shared_plane_atomic_check()  argument
430 										 plane);  in tegra_shared_plane_atomic_check()
432 	struct tegra_shared_plane *tegra = to_tegra_shared_plane(plane);  in tegra_shared_plane_atomic_check()
484 static void tegra_shared_plane_atomic_disable(struct drm_plane *plane,  in tegra_shared_plane_atomic_disable()  argument
488 									   plane);  in tegra_shared_plane_atomic_disable()
489 	struct tegra_plane *p = to_tegra_plane(plane);  in tegra_shared_plane_atomic_disable()
534 static void tegra_shared_plane_atomic_update(struct drm_plane *plane,  in tegra_shared_plane_atomic_update()  argument
538 									   plane);  in tegra_shared_plane_atomic_update()
543 	struct tegra_plane *p = to_tegra_plane(plane);  in tegra_shared_plane_atomic_update()
555 		tegra_shared_plane_atomic_disable(plane, state);  in tegra_shared_plane_atomic_update()
765 	struct tegra_shared_plane *plane;  in tegra_shared_plane_create()  local
773 	plane = kzalloc_obj(*plane);  in tegra_shared_plane_create()
774 	if (!plane)  in tegra_shared_plane_create()
777 	plane->base.offset = 0x0a00 + 0x0300 * index;  in tegra_shared_plane_create()
778 	plane->base.index = index;  in tegra_shared_plane_create()
780 	plane->wgrp = &hub->wgrps[wgrp];  in tegra_shared_plane_create()
781 	plane->wgrp->parent = &dc->client;  in tegra_shared_plane_create()
783 	p = &plane->base.base;  in tegra_shared_plane_create()
796 		kfree(plane);  in tegra_shared_plane_create()