168 static inline void xvtc_gen_write(struct xvtc_device *xvtc, u32 addr, u32 value)  in xvtc_gen_write()  argument
170 	xvip_write(&xvtc->xvip, XVTC_GENERATOR_OFFSET + addr, value);  in xvtc_gen_write()
177 int xvtc_generator_start(struct xvtc_device *xvtc,  in xvtc_generator_start()  argument
182 	if (!xvtc->has_generator)  in xvtc_generator_start()
185 	ret = clk_prepare_enable(xvtc->xvip.clk);  in xvtc_generator_start()
192 	xvtc_gen_write(xvtc, XVTC_POLARITY,  in xvtc_generator_start()
201 	xvtc_gen_write(xvtc, XVTC_ENCODING, 0);  in xvtc_generator_start()
206 	xvtc_gen_write(xvtc, XVTC_ACTIVE_SIZE,  in xvtc_generator_start()
209 	xvtc_gen_write(xvtc, XVTC_HSIZE, config->hsize);  in xvtc_generator_start()
210 	xvtc_gen_write(xvtc, XVTC_VSIZE, config->vsize);  in xvtc_generator_start()
211 	xvtc_gen_write(xvtc, XVTC_HSYNC,  in xvtc_generator_start()
214 	xvtc_gen_write(xvtc, XVTC_F0_VBLANK_H, 0);  in xvtc_generator_start()
215 	xvtc_gen_write(xvtc, XVTC_F0_VSYNC_V,  in xvtc_generator_start()
218 	xvtc_gen_write(xvtc, XVTC_F0_VSYNC_H, 0);  in xvtc_generator_start()
223 	xvip_write(&xvtc->xvip, XVIP_CTRL_CONTROL,  in xvtc_generator_start()
241 int xvtc_generator_stop(struct xvtc_device *xvtc)  in xvtc_generator_stop()  argument
243 	if (!xvtc->has_generator)  in xvtc_generator_stop()
246 	xvip_write(&xvtc->xvip, XVIP_CTRL_CONTROL, 0);  in xvtc_generator_stop()
248 	clk_disable_unprepare(xvtc->xvip.clk);  in xvtc_generator_stop()
258 	struct xvtc_device *xvtc;  in xvtc_of_get()  local
268 	list_for_each_entry(xvtc, &xvtc_list, list) {  in xvtc_of_get()
269 		if (xvtc->xvip.dev->of_node == xvtc_node) {  in xvtc_of_get()
270 			found = xvtc;  in xvtc_of_get()
285 void xvtc_put(struct xvtc_device *xvtc)  in xvtc_put()  argument
294 static void xvtc_register_device(struct xvtc_device *xvtc)  in xvtc_register_device()  argument
297 	list_add_tail(&xvtc->list, &xvtc_list);  in xvtc_register_device()
301 static void xvtc_unregister_device(struct xvtc_device *xvtc)  in xvtc_unregister_device()  argument
304 	list_del(&xvtc->list);  in xvtc_unregister_device()
312 static int xvtc_parse_of(struct xvtc_device *xvtc)  in xvtc_parse_of()  argument
314 	struct device_node *node = xvtc->xvip.dev->of_node;  in xvtc_parse_of()
316 	xvtc->has_detector = of_property_read_bool(node, "xlnx,detector");  in xvtc_parse_of()
317 	xvtc->has_generator = of_property_read_bool(node, "xlnx,generator");  in xvtc_parse_of()
324 	struct xvtc_device *xvtc;  in xvtc_probe()  local
327 	xvtc = devm_kzalloc(&pdev->dev, sizeof(*xvtc), GFP_KERNEL);  in xvtc_probe()
328 	if (!xvtc)  in xvtc_probe()
331 	xvtc->xvip.dev = &pdev->dev;  in xvtc_probe()
333 	ret = xvtc_parse_of(xvtc);  in xvtc_probe()
337 	ret = xvip_init_resources(&xvtc->xvip);  in xvtc_probe()
341 	platform_set_drvdata(pdev, xvtc);  in xvtc_probe()
343 	xvip_print_version(&xvtc->xvip);  in xvtc_probe()
345 	xvtc_register_device(xvtc);  in xvtc_probe()
352 	struct xvtc_device *xvtc = platform_get_drvdata(pdev);  in xvtc_remove()  local
354 	xvtc_unregister_device(xvtc);  in xvtc_remove()
356 	xvip_cleanup_resources(&xvtc->xvip);  in xvtc_remove()