1 // SPDX-License-Identifier: ISC
3  * Copyright (c) 2005-2011 Atheros Communications Inc.
4  * Copyright (c) 2011-2014,2016-2017 Qualcomm Atheros, Inc.
17 	ar->bmi.done_sent = false;  in ath10k_bmi_start()
29 	if (ar->bmi.done_sent) {  in ath10k_bmi_done()
34 	ar->bmi.done_sent = true;  in ath10k_bmi_done()
39 		ath10k_warn(ar, "unable to write to the device: %d\n", ret);  in ath10k_bmi_done()
57 	if (ar->bmi.done_sent) {  in ath10k_bmi_get_target_info()
59 		return -EBUSY;  in ath10k_bmi_get_target_info()
66 		ath10k_warn(ar, "unable to get target info from device\n");  in ath10k_bmi_get_target_info()
73 		return -EIO;  in ath10k_bmi_get_target_info()
76 	target_info->version = __le32_to_cpu(resp.get_target_info.version);  in ath10k_bmi_get_target_info()
77 	target_info->type    = __le32_to_cpu(resp.get_target_info.type);  in ath10k_bmi_get_target_info()
96 	if (ar->bmi.done_sent) {  in ath10k_bmi_get_target_info_sdio()
98 		return -EBUSY;  in ath10k_bmi_get_target_info_sdio()
104 	 * the special sentinel version word or the first word in the  in ath10k_bmi_get_target_info_sdio()
105 	 * version response.  in ath10k_bmi_get_target_info_sdio()
110 		ath10k_warn(ar, "unable to read from device\n");  in ath10k_bmi_get_target_info_sdio()
115 	 * version response.  in ath10k_bmi_get_target_info_sdio()
118 		/* Step 1b: Read the version length */  in ath10k_bmi_get_target_info_sdio()
123 			ath10k_warn(ar, "unable to read from device\n");  in ath10k_bmi_get_target_info_sdio()
134 		return -EINVAL;  in ath10k_bmi_get_target_info_sdio()
137 	/* Step 3: Read the rest of the version response */  in ath10k_bmi_get_target_info_sdio()
138 	resplen = sizeof(resp.get_target_info) - sizeof(u32);  in ath10k_bmi_get_target_info_sdio()
140 					  &resp.get_target_info.version,  in ath10k_bmi_get_target_info_sdio()
143 		ath10k_warn(ar, "unable to read from device\n");  in ath10k_bmi_get_target_info_sdio()
147 	target_info->version = __le32_to_cpu(resp.get_target_info.version);  in ath10k_bmi_get_target_info_sdio()
148 	target_info->type    = __le32_to_cpu(resp.get_target_info.type);  in ath10k_bmi_get_target_info_sdio()
169 	if (ar->bmi.done_sent) {  in ath10k_bmi_read_memory()
171 		return -EBUSY;  in ath10k_bmi_read_memory()
184 			ath10k_warn(ar, "unable to read from the device (%d)\n",  in ath10k_bmi_read_memory()
192 		length  -= rxlen;  in ath10k_bmi_read_memory()
209 	if (ar->bmi.done_sent) {  in ath10k_bmi_write_soc_reg()
211 		return -EBUSY;  in ath10k_bmi_write_soc_reg()
220 		ath10k_warn(ar, "Unable to write soc register to device: %d\n",  in ath10k_bmi_write_soc_reg()
239 	if (ar->bmi.done_sent) {  in ath10k_bmi_read_soc_reg()
241 		return -EBUSY;  in ath10k_bmi_read_soc_reg()
249 		ath10k_warn(ar, "Unable to read soc register from device: %d\n",  in ath10k_bmi_read_soc_reg()
277 	if (ar->bmi.done_sent) {  in ath10k_bmi_write_memory()
279 		return -EBUSY;  in ath10k_bmi_write_memory()
283 		txlen = min(length, BMI_MAX_DATA_SIZE - hdrlen);  in ath10k_bmi_write_memory()
296 			ath10k_warn(ar, "unable to write to the device (%d)\n",  in ath10k_bmi_write_memory()
306 		length  -= txlen;  in ath10k_bmi_write_memory()
323 	if (ar->bmi.done_sent) {  in ath10k_bmi_execute()
325 		return -EBUSY;  in ath10k_bmi_execute()
334 		ath10k_warn(ar, "unable to read from the device\n");  in ath10k_bmi_execute()
341 		return -EIO;  in ath10k_bmi_execute()
358 	u32 hdrlen = sizeof(cmd->id) + sizeof(cmd->lz_data);  in ath10k_bmi_lz_data_large()
366 	if (ar->bmi.done_sent) {  in ath10k_bmi_lz_data_large()
368 		return -EBUSY;  in ath10k_bmi_lz_data_large()
371 	buf_len = sizeof(*cmd) + BMI_MAX_LARGE_DATA_SIZE - BMI_MAX_DATA_SIZE;  in ath10k_bmi_lz_data_large()
374 		return -ENOMEM;  in ath10k_bmi_lz_data_large()
377 		txlen = min(length, BMI_MAX_LARGE_DATA_SIZE - hdrlen);  in ath10k_bmi_lz_data_large()
381 		cmd->id          = __cpu_to_le32(BMI_LZ_DATA);  in ath10k_bmi_lz_data_large()
382 		cmd->lz_data.len = __cpu_to_le32(txlen);  in ath10k_bmi_lz_data_large()
383 		memcpy(cmd->lz_data.payload, buffer, txlen);  in ath10k_bmi_lz_data_large()
388 			ath10k_warn(ar, "unable to write to the device\n");  in ath10k_bmi_lz_data_large()
394 		length -= txlen;  in ath10k_bmi_lz_data_large()
417 	if (ar->bmi.done_sent) {  in ath10k_bmi_lz_data()
419 		return -EBUSY;  in ath10k_bmi_lz_data()
423 		txlen = min(length, BMI_MAX_DATA_SIZE - hdrlen);  in ath10k_bmi_lz_data()
434 			ath10k_warn(ar, "unable to write to the device\n");  in ath10k_bmi_lz_data()
439 		length -= txlen;  in ath10k_bmi_lz_data()
454 	if (ar->bmi.done_sent) {  in ath10k_bmi_lz_stream_start()
456 		return -EBUSY;  in ath10k_bmi_lz_stream_start()
464 		ath10k_warn(ar, "unable to Start LZ Stream to the device\n");  in ath10k_bmi_lz_stream_start()
476 	u32 trailer_len = length - head_len;  in ath10k_bmi_fast_download()
495 	if (ar->hw_params.bmi_large_size_download)  in ath10k_bmi_fast_download()
524 	if (ar->bmi.done_sent) {  in ath10k_bmi_set_start()
526 		return -EBUSY;  in ath10k_bmi_set_start()
534 		ath10k_warn(ar, "unable to set start to the device:%d\n", ret);  in ath10k_bmi_set_start()