89 	struct vidi_context *ctx = crtc->ctx;  in vidi_enable_vblank()  local
91 	if (ctx->suspended)  in vidi_enable_vblank()
94 	if (!test_and_set_bit(0, &ctx->irq_flags))  in vidi_enable_vblank()
95 		ctx->vblank_on = true;  in vidi_enable_vblank()
97 	ctx->direct_vblank = true;  in vidi_enable_vblank()
104 	schedule_work(&ctx->work);  in vidi_enable_vblank()
111 	struct vidi_context *ctx = crtc->ctx;  in vidi_disable_vblank()  local
113 	if (ctx->suspended)  in vidi_disable_vblank()
116 	if (test_and_clear_bit(0, &ctx->irq_flags))  in vidi_disable_vblank()
117 		ctx->vblank_on = false;  in vidi_disable_vblank()
122 	struct vidi_context *ctx = crtc->ctx;  in vidi_win_commit()  local
125 	if (ctx->suspended)  in vidi_win_commit()
131 	plane = &ctx->planes[win];  in vidi_win_commit()
137 	if (ctx->vblank_on)  in vidi_win_commit()
138 		schedule_work(&ctx->work);  in vidi_win_commit()
143 	struct vidi_context *ctx = crtc->ctx;  in vidi_win_disable()  local
149 	plane = &ctx->planes[win];  in vidi_win_disable()
155 static int vidi_power_on(struct vidi_context *ctx, bool enable)  in vidi_power_on()  argument
166 		ctx->suspended = false;  in vidi_power_on()
169 		if (test_and_clear_bit(0, &ctx->irq_flags))  in vidi_power_on()
170 			vidi_enable_vblank(ctx->crtc);  in vidi_power_on()
173 			plane = &ctx->planes[i];  in vidi_power_on()
175 				vidi_win_commit(ctx->crtc, i);  in vidi_power_on()
178 		ctx->suspended = true;  in vidi_power_on()
186 	struct vidi_context *ctx = crtc->ctx;  in vidi_dpms()  local
190 	mutex_lock(&ctx->lock);  in vidi_dpms()
194 		vidi_power_on(ctx, true);  in vidi_dpms()
199 		vidi_power_on(ctx, false);  in vidi_dpms()
206 	mutex_unlock(&ctx->lock);  in vidi_dpms()
209 static int vidi_ctx_initialize(struct vidi_context *ctx,  in vidi_ctx_initialize()  argument
214 	ctx->drm_dev = drm_dev;  in vidi_ctx_initialize()
215 	ctx->pipe = priv->pipe++;  in vidi_ctx_initialize()
230 	struct vidi_context *ctx = container_of(work, struct vidi_context,  in vidi_fake_vblank_handler()  local
233 	if (ctx->pipe < 0)  in vidi_fake_vblank_handler()
239 	mutex_lock(&ctx->lock);  in vidi_fake_vblank_handler()
241 	if (ctx->direct_vblank) {  in vidi_fake_vblank_handler()
242 		drm_handle_vblank(ctx->drm_dev, ctx->pipe);  in vidi_fake_vblank_handler()
243 		ctx->direct_vblank = false;  in vidi_fake_vblank_handler()
244 		mutex_unlock(&ctx->lock);  in vidi_fake_vblank_handler()
248 	mutex_unlock(&ctx->lock);  in vidi_fake_vblank_handler()
250 	exynos_drm_crtc_finish_pageflip(ctx->drm_dev, ctx->pipe);  in vidi_fake_vblank_handler()
256 	struct vidi_context *ctx = dev_get_drvdata(dev);  in vidi_show_connection()  local
259 	mutex_lock(&ctx->lock);  in vidi_show_connection()
261 	rc = sprintf(buf, "%d\n", ctx->connected);  in vidi_show_connection()
263 	mutex_unlock(&ctx->lock);  in vidi_show_connection()
272 	struct vidi_context *ctx = dev_get_drvdata(dev);  in vidi_store_connection()  local
275 	ret = kstrtoint(buf, 0, &ctx->connected);  in vidi_store_connection()
279 	if (ctx->connected > 1)  in vidi_store_connection()
283 	if (!ctx->raw_edid)  in vidi_store_connection()
284 		ctx->raw_edid = (struct edid *)fake_edid_info;  in vidi_store_connection()
287 	if (ctx->raw_edid != (struct edid *)fake_edid_info) {  in vidi_store_connection()
294 	drm_helper_hpd_irq_event(ctx->drm_dev);  in vidi_store_connection()
305 	struct vidi_context *ctx = NULL;  in vidi_connection_ioctl()  local
325 			ctx = display_to_vidi(display);  in vidi_connection_ioctl()
330 	if (!ctx) {  in vidi_connection_ioctl()
335 	if (ctx->connected == vidi->connection) {  in vidi_connection_ioctl()
346 		ctx->raw_edid = drm_edid_duplicate(raw_edid);  in vidi_connection_ioctl()
347 		if (!ctx->raw_edid) {  in vidi_connection_ioctl()
356 		if (ctx->raw_edid && ctx->raw_edid !=  in vidi_connection_ioctl()
358 			kfree(ctx->raw_edid);  in vidi_connection_ioctl()
359 			ctx->raw_edid = NULL;  in vidi_connection_ioctl()
363 	ctx->connected = vidi->connection;  in vidi_connection_ioctl()
364 	drm_helper_hpd_irq_event(ctx->drm_dev);  in vidi_connection_ioctl()
372 	struct vidi_context *ctx = ctx_from_connector(connector);  in vidi_detect()  local
378 	return ctx->connected ? connector_status_connected :  in vidi_detect()
395 	struct vidi_context *ctx = ctx_from_connector(connector);  in vidi_get_modes()  local
403 	if (!ctx->raw_edid) {  in vidi_get_modes()
408 	edid_len = (1 + ctx->raw_edid->extensions) * EDID_LENGTH;  in vidi_get_modes()
409 	edid = kmemdup(ctx->raw_edid, edid_len, GFP_KERNEL);  in vidi_get_modes()
422 	struct vidi_context *ctx = ctx_from_connector(connector);  in vidi_best_encoder()  local
424 	return ctx->encoder;  in vidi_best_encoder()
435 	struct vidi_context *ctx = display_to_vidi(display);  in vidi_create_connector()  local
436 	struct drm_connector *connector = &ctx->connector;  in vidi_create_connector()
439 	ctx->encoder = encoder;  in vidi_create_connector()
442 	ret = drm_connector_init(ctx->drm_dev, connector,  in vidi_create_connector()
463 	struct vidi_context *ctx = dev_get_drvdata(dev);  in vidi_bind()  local
470 	vidi_ctx_initialize(ctx, drm_dev);  in vidi_bind()
473 		type = (zpos == ctx->default_win) ? DRM_PLANE_TYPE_PRIMARY :  in vidi_bind()
475 		ret = exynos_plane_init(drm_dev, &ctx->planes[zpos],  in vidi_bind()
476 					1 << ctx->pipe, type, zpos);  in vidi_bind()
481 	exynos_plane = &ctx->planes[ctx->default_win];  in vidi_bind()
482 	ctx->crtc = exynos_drm_crtc_create(drm_dev, &exynos_plane->base,  in vidi_bind()
483 					   ctx->pipe, EXYNOS_DISPLAY_TYPE_VIDI,  in vidi_bind()
484 					   &vidi_crtc_ops, ctx);  in vidi_bind()
485 	if (IS_ERR(ctx->crtc)) {  in vidi_bind()
487 		return PTR_ERR(ctx->crtc);  in vidi_bind()
490 	ret = exynos_drm_create_enc_conn(drm_dev, &ctx->display);  in vidi_bind()
492 		ctx->crtc->base.funcs->destroy(&ctx->crtc->base);  in vidi_bind()
511 	struct vidi_context *ctx;  in vidi_probe()  local
514 	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);  in vidi_probe()
515 	if (!ctx)  in vidi_probe()
518 	ctx->display.type = EXYNOS_DISPLAY_TYPE_VIDI;  in vidi_probe()
519 	ctx->display.ops = &vidi_display_ops;  in vidi_probe()
520 	ctx->default_win = 0;  in vidi_probe()
521 	ctx->pdev = pdev;  in vidi_probe()
529 					ctx->display.type);  in vidi_probe()
533 	INIT_WORK(&ctx->work, vidi_fake_vblank_handler);  in vidi_probe()
535 	mutex_init(&ctx->lock);  in vidi_probe()
537 	platform_set_drvdata(pdev, ctx);  in vidi_probe()
563 	struct vidi_context *ctx = platform_get_drvdata(pdev);  in vidi_remove()  local
565 	if (ctx->raw_edid != (struct edid *)fake_edid_info) {  in vidi_remove()
566 		kfree(ctx->raw_edid);  in vidi_remove()
567 		ctx->raw_edid = NULL;  in vidi_remove()