1 // SPDX-License-Identifier: GPL-2.0
20 	release_firmware(ast->dp501_fw);  in ast_release_firmware()
21 	ast->dp501_fw = NULL;  in ast_release_firmware()
29 	ret = request_firmware(&ast->dp501_fw, "ast_dp501_fw.bin", dev->dev);  in ast_load_dp501_microcode()
33 	return devm_add_action_or_reset(dev->dev, ast_release_firmware, ast);  in ast_load_dp501_microcode()
197 	if (ast->config_mode != ast_use_p2a)  in ast_backup_fw()
218 	if (ast->config_mode != ast_use_p2a)  in ast_launch_m68k()
224 		if (ast->dp501_fw_addr) {  in ast_launch_m68k()
225 			fw_addr = ast->dp501_fw_addr;  in ast_launch_m68k()
228 			if (!ast->dp501_fw &&  in ast_launch_m68k()
232 			fw_addr = (u8 *)ast->dp501_fw->data;  in ast_launch_m68k()
233 			len = ast->dp501_fw->size;  in ast_launch_m68k()
253 		boot_address -= 0x200000; /* -2MB */  in ast_launch_m68k()
282 	u32 boot_address, offset, data;  in ast_dp501_is_connected()  local
284 	if (ast->config_mode == ast_use_p2a) {  in ast_dp501_is_connected()
288 		offset = AST_DP501_GBL_VERSION;  in ast_dp501_is_connected()
289 		data = ast_mindwm(ast, boot_address + offset);  in ast_dp501_is_connected()
294 		offset = AST_DP501_PNPMONITOR;  in ast_dp501_is_connected()
295 		data = ast_mindwm(ast, boot_address + offset);  in ast_dp501_is_connected()
299 		if (!ast->dp501_fw_buf)  in ast_dp501_is_connected()
303 		offset = 0x0000;  in ast_dp501_is_connected()
304 		data = readl(ast->dp501_fw_buf + offset);  in ast_dp501_is_connected()
307 		offset = AST_DP501_GBL_VERSION;  in ast_dp501_is_connected()
308 		data = readl(ast->dp501_fw_buf + offset);  in ast_dp501_is_connected()
313 		offset = AST_DP501_PNPMONITOR;  in ast_dp501_is_connected()
314 		data = readl(ast->dp501_fw_buf + offset);  in ast_dp501_is_connected()
325 	u32 i, boot_address, offset, ediddata;  in ast_dp512_read_edid_block()  local
328 		return -EIO;  in ast_dp512_read_edid_block()
330 	offset = AST_DP501_EDID_DATA + block * EDID_LENGTH;  in ast_dp512_read_edid_block()
332 	if (ast->config_mode == ast_use_p2a) {  in ast_dp512_read_edid_block()
336 			ediddata = ast_mindwm(ast, boot_address + offset + i);  in ast_dp512_read_edid_block()
337 			memcpy(buf, &ediddata, min((len - i), 4));  in ast_dp512_read_edid_block()
342 			ediddata = readl(ast->dp501_fw_buf + offset + i);  in ast_dp512_read_edid_block()
343 			memcpy(buf, &ediddata, min((len - i), 4));  in ast_dp512_read_edid_block()
371 			/* multi-pins for DVO single-edge */  in ast_init_dvo()
376 			/* multi-pins for DVO single-edge */  in ast_init_dvo()
381 			/* multi-pins for DVO single-edge */  in ast_init_dvo()
387 			/* multi-pins for DVO single-edge */  in ast_init_dvo()
392 			/* multi-pins for DVO single-edge */  in ast_init_dvo()
397 			/* multi-pins for DVO single-edge */  in ast_init_dvo()
402 			/* multi-pins for DVO single-edge */  in ast_init_dvo()
407 			/* multi-pins for DVO single-edge */  in ast_init_dvo()
469 			if (ast->tx_chip_types & BIT(AST_TX_SIL164))  in ast_init_3rdtx()
488 	struct drm_device *dev = encoder->dev;  in ast_dp501_encoder_helper_atomic_enable()
496 	struct drm_device *dev = encoder->dev;  in ast_dp501_encoder_helper_atomic_disable()
515 	if (ast_connector->physical_status == connector_status_connected) {  in ast_dp501_connector_helper_get_modes()
516 		struct ast_device *ast = to_ast_device(connector->dev);  in ast_dp501_connector_helper_get_modes()
527 		 * There's no EDID data without a connected monitor. Set BMC-  in ast_dp501_connector_helper_get_modes()
544 	struct ast_device *ast = to_ast_device(connector->dev);  in ast_dp501_connector_helper_detect_ctx()
550 	if (status != ast_connector->physical_status)  in ast_dp501_connector_helper_detect_ctx()
551 		++connector->epoch_counter;  in ast_dp501_connector_helper_detect_ctx()
552 	ast_connector->physical_status = status;  in ast_dp501_connector_helper_detect_ctx()
581 	connector->interlace_allowed = 0;  in ast_dp501_connector_init()
582 	connector->doublescan_allowed = 0;  in ast_dp501_connector_init()
584 	connector->polled = DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT;  in ast_dp501_connector_init()
591 	struct drm_device *dev = &ast->base;  in ast_dp501_output_init()
592 	struct drm_crtc *crtc = &ast->crtc;  in ast_dp501_output_init()
593 	struct drm_encoder *encoder = &ast->output.dp501.encoder;  in ast_dp501_output_init()
594 	struct ast_connector *ast_connector = &ast->output.dp501.connector;  in ast_dp501_output_init()
595 	struct drm_connector *connector = &ast_connector->base;  in ast_dp501_output_init()
604 	encoder->possible_crtcs = drm_crtc_mask(crtc);  in ast_dp501_output_init()
609 	ast_connector->physical_status = connector->status;  in ast_dp501_output_init()