1 // SPDX-License-Identifier: GPL-2.0
3 #include <linux/delay.h>
15 	release_firmware(ast->dp501_fw);  in ast_release_firmware()
16 	ast->dp501_fw = NULL;  in ast_release_firmware()
24 	ret = request_firmware(&ast->dp501_fw, "ast_dp501_fw.bin", dev->dev);  in ast_load_dp501_microcode()
28 	return devm_add_action_or_reset(dev->dev, ast_release_firmware, ast);  in ast_load_dp501_microcode()
50 	u32 retry = 0;  in wait_ack()  local
55 	} while ((!waitack) && (retry++ < 1000));  in wait_ack()
57 	if (retry < 1000)  in wait_ack()
66 	u32 retry = 0;  in wait_nack()  local
71 	} while ((waitack) && (retry++ < 1000));  in wait_nack()
73 	if (retry < 1000)  in wait_nack()
93 	u32 retry = 0;
98 	} while ((!waitready) && (retry++ < 1000));
100 	if (retry < 1000)
110 	int retry = 0;  in ast_write_cmd()  local
122 		} while (retry++ < 100);  in ast_write_cmd()
192 	if (ast->config_mode != ast_use_p2a)  in ast_backup_fw()
213 	if (ast->config_mode != ast_use_p2a)  in ast_launch_m68k()
219 		if (ast->dp501_fw_addr) {  in ast_launch_m68k()
220 			fw_addr = ast->dp501_fw_addr;  in ast_launch_m68k()
223 			if (!ast->dp501_fw &&  in ast_launch_m68k()
227 			fw_addr = (u8 *)ast->dp501_fw->data;  in ast_launch_m68k()
228 			len = ast->dp501_fw->size;  in ast_launch_m68k()
248 		boot_address -= 0x200000; /* -2MB */  in ast_launch_m68k()
279 	if (ast->config_mode == ast_use_p2a) {  in ast_dp501_is_connected()
294 		if (!ast->dp501_fw_buf)  in ast_dp501_is_connected()
299 		data = readl(ast->dp501_fw_buf + offset);  in ast_dp501_is_connected()
303 		data = readl(ast->dp501_fw_buf + offset);  in ast_dp501_is_connected()
309 		data = readl(ast->dp501_fw_buf + offset);  in ast_dp501_is_connected()
325 	if (ast->config_mode == ast_use_p2a) {  in ast_dp501_read_edid()
339 			data = readl(ast->dp501_fw_buf + offset + i);  in ast_dp501_read_edid()
361 		/* delay phase */  in ast_init_dvo()
368 			/* multi-pins for DVO single-edge */  in ast_init_dvo()
373 			/* multi-pins for DVO single-edge */  in ast_init_dvo()
378 			/* multi-pins for DVO single-edge */  in ast_init_dvo()
384 			/* multi-pins for DVO single-edge */  in ast_init_dvo()
389 			/* multi-pins for DVO single-edge */  in ast_init_dvo()
394 			/* multi-pins for DVO single-edge */  in ast_init_dvo()
399 			/* multi-pins for DVO single-edge */  in ast_init_dvo()
404 			/* multi-pins for DVO single-edge */  in ast_init_dvo()
466 			if (ast->tx_chip_types & BIT(AST_TX_SIL164))  in ast_init_3rdtx()