101 /* define some macros for layer and pixfmt classification */
102 #define is_osd_win(layer) (((layer) == WIN_OSD0) || ((layer) == WIN_OSD1))  argument
103 #define is_vid_win(layer) (((layer) == WIN_VID0) || ((layer) == WIN_VID1))  argument
117  * @lconfig: ptr to layer config
122  * whenever the vid0 layer configuration or start address is modified, or when
409 static void _osd_set_zoom(struct osd_state *sd, enum osd_layer layer,  in _osd_set_zoom()  argument
415 	switch (layer) {  in _osd_set_zoom()
443 static void _osd_disable_layer(struct osd_state *sd, enum osd_layer layer)  in _osd_disable_layer()  argument
445 	switch (layer) {  in _osd_disable_layer()
463 static void osd_disable_layer(struct osd_state *sd, enum osd_layer layer)  in osd_disable_layer()  argument
466 	struct osd_window_state *win = &osd->win[layer];  in osd_disable_layer()
477 	_osd_disable_layer(sd, layer);  in osd_disable_layer()
488 static void _osd_enable_layer(struct osd_state *sd, enum osd_layer layer)  in _osd_enable_layer()  argument
490 	switch (layer) {  in _osd_enable_layer()
508 static int osd_enable_layer(struct osd_state *sd, enum osd_layer layer,  in osd_enable_layer()  argument
512 	struct osd_window_state *win = &osd->win[layer];  in osd_enable_layer()
538 		_osd_enable_layer(sd, layer);  in osd_enable_layer()
557 static void _osd_start_layer(struct osd_state *sd, enum osd_layer layer,  in _osd_start_layer()  argument
563 		switch (layer) {  in _osd_start_layer()
581 		switch (layer) {  in _osd_start_layer()
616 		struct osd_window_state *win = &sd->win[layer];  in _osd_start_layer()
633 			switch (layer) {  in _osd_start_layer()
670 		switch (layer) {  in _osd_start_layer()
734 static void osd_start_layer(struct osd_state *sd, enum osd_layer layer,  in osd_start_layer()  argument
739 	struct osd_window_state *win = &osd->win[layer];  in osd_start_layer()
746 	_osd_start_layer(sd, layer, fb_base_phys, cbcr_ofst);  in osd_start_layer()
748 	if (layer == WIN_VID0) {  in osd_start_layer()
758 static void osd_get_layer_config(struct osd_state *sd, enum osd_layer layer,  in osd_get_layer_config()  argument
762 	struct osd_window_state *win = &osd->win[layer];  in osd_get_layer_config()
773  * try_layer_config() - Try a specific configuration for the layer
775  * @layer: layer to configure
776  * @lconfig: layer configuration to try
784 static int try_layer_config(struct osd_state *sd, enum osd_layer layer,  in try_layer_config()  argument
788 	struct osd_window_state *win = &osd->win[layer];  in try_layer_config()
791 	/* verify that the pixel format is compatible with the layer */  in try_layer_config()
799 			bad_config = !is_vid_win(layer);  in try_layer_config()
803 		bad_config = !is_vid_win(layer);  in try_layer_config()
807 			bad_config = !is_vid_win(layer);  in try_layer_config()
810 			bad_config = !is_osd_win(layer);  in try_layer_config()
816 			bad_config = is_osd_win(layer);  in try_layer_config()
819 		bad_config = (layer != WIN_OSD1);  in try_layer_config()
827 		 * The requested pixel format is incompatible with the layer,  in try_layer_config()
828 		 * so keep the current layer configuration.  in try_layer_config()
837 	    is_osd_win(layer) && is_rgb_pixfmt(lconfig->pixfmt)) {  in try_layer_config()
840 		if (layer == WIN_OSD0)  in try_layer_config()
848 			 * RGB, so keep the current layer configuration.  in try_layer_config()
856 	if ((osd->vpbe_type == VPBE_VERSION_1) && is_vid_win(layer) &&  in try_layer_config()
860 		if (layer == WIN_VID0)  in try_layer_config()
868 			 * RGB888, so keep the current layer configuration.  in try_layer_config()
912 				   enum osd_layer layer)  in _osd_enable_vid_rgb888()  argument
922 		if (layer == WIN_VID0)  in _osd_enable_vid_rgb888()
925 		else if (layer == WIN_VID1)  in _osd_enable_vid_rgb888()
945 static void _osd_set_layer_config(struct osd_state *sd, enum osd_layer layer,  in _osd_set_layer_config()  argument
952 	switch (layer) {  in _osd_set_layer_config()
1220 static int osd_set_layer_config(struct osd_state *sd, enum osd_layer layer,  in osd_set_layer_config()  argument
1224 	struct osd_window_state *win = &osd->win[layer];  in osd_set_layer_config()
1231 	reject_config = try_layer_config(sd, layer, lconfig);  in osd_set_layer_config()
1245 	if (layer == WIN_OSD1) {  in osd_set_layer_config()
1251 			_osd_disable_layer(sd, layer);  in osd_set_layer_config()
1255 	_osd_set_layer_config(sd, layer, lconfig);  in osd_set_layer_config()
1257 	if (layer == WIN_OSD1) {  in osd_set_layer_config()
1305 		    ((layer == WIN_OSD0) ? OSDWIN_OSD0 : OSDWIN_OSD1);  in osd_set_layer_config()
1348 	if (layer == WIN_VID0) {  in osd_set_layer_config()
1360 static void osd_init_layer(struct osd_state *sd, enum osd_layer layer)  in osd_init_layer()  argument
1363 	struct osd_window_state *win = &osd->win[layer];  in osd_init_layer()
1372 	_osd_disable_layer(sd, layer);  in osd_init_layer()
1376 	_osd_set_zoom(sd, layer, win->h_zoom, win->v_zoom);  in osd_init_layer()
1379 	_osd_start_layer(sd, layer, win->fb_base_phys, 0);  in osd_init_layer()
1387 	switch (layer) {  in osd_init_layer()
1390 		osdwin = (layer == WIN_OSD0) ? OSDWIN_OSD0 : OSDWIN_OSD1;  in osd_init_layer()
1398 		_osd_set_layer_config(sd, layer, cfg);  in osd_init_layer()
1417 		_osd_set_layer_config(sd, layer, cfg);  in osd_init_layer()
1424 static void osd_release_layer(struct osd_state *sd, enum osd_layer layer)  in osd_release_layer()  argument
1427 	struct osd_window_state *win = &osd->win[layer];  in osd_release_layer()
1438 	osd_init_layer(sd, layer);  in osd_release_layer()
1446 static int osd_request_layer(struct osd_state *sd, enum osd_layer layer)  in osd_request_layer()  argument
1449 	struct osd_window_state *win = &osd->win[layer];  in osd_request_layer()