Re: [PATCH V7 2/5] ASoC: codecs: Aw883xx function for ACF file parse and check

+static int aw_check_sum(struct aw_bin *bin, int bin_num) +{

• unsigned int i = 0;

useless init

• unsigned int sum_data = 0;

this init is required

• unsigned int check_sum = 0;

useless init

• unsigned char *p_check_sum = NULL;

useless init

• p_check_sum = &(bin->info.data[(bin->header_info[bin_num].valid_data_addr -

• 				bin->header_info[bin_num].header_len)]);
  

• check_sum = le32_to_cpup((void *)p_check_sum);
• for (i = 4; i < bin->header_info[bin_num].bin_data_len +

• 			bin->header_info[bin_num].header_len; i++) {
  

• sum_data += *(p_check_sum + i);
  

• }
• pr_debug("%s -- check_sum = %p, bin_num = %d, check_sum = 0x%x, sum_data = 0x%x",

• 			__func__, p_check_sum, bin_num, check_sum, sum_data);
  

can you avoid using pr_ functions please?

• if (sum_data != check_sum) {

• pr_err("%s. CheckSum Fail.bin_num=%d, CheckSum:0x%x, SumData:0x%x",
  

• 		__func__, bin_num, check_sum, sum_data);
  

• return -EINVAL;
  

• }
• return 0;

+}

+static int aw_check_data_version(struct aw_bin *bin, int bin_num) +{

• if (bin->header_info[bin_num].bin_data_ver < DATA_VERSION_V1 ||

• bin->header_info[bin_num].bin_data_ver > DATA_VERSION_MAX) {
  

• pr_err("aw_bin_parse Unrecognized this bin data version\n");
  

• return -EINVAL;
  

• }
• return 0;

+}

+static int aw_check_register_num_v1(struct aw_bin *bin, int bin_num) +{

• unsigned int check_register_num = 0;
• unsigned int parse_register_num = 0;
• unsigned char *p_check_sum = NULL;

useless inits

• struct bin_header_info temp_info;
• temp_info = bin->header_info[bin_num];
• p_check_sum = &(bin->info.data[(temp_info.valid_data_addr)]);
• parse_register_num = le32_to_cpup((void *)p_check_sum);
• check_register_num = (bin->header_info[bin_num].bin_data_len - 4) /

• 		(bin->header_info[bin_num].reg_byte_len +
  

• 		bin->header_info[bin_num].data_byte_len);
  

• pr_debug("%s bin_num = %d,parse_register_num = 0x%x,check_register_num = 0x%x\n",

• 		__func__, bin_num, parse_register_num, check_register_num);
  

• if (parse_register_num != check_register_num) {

• pr_err("%s bin_num = %d,parse_register_num = 0x%x,check_register_num = 0x%x\n",
  

• 		__func__, bin_num, parse_register_num, check_register_num);
  

• return -EINVAL;
  

• }
• bin->header_info[bin_num].reg_num = parse_register_num;
• bin->header_info[bin_num].valid_data_len = temp_info.bin_data_len - 4;
• bin->header_info[bin_num].valid_data_addr = temp_info.valid_data_addr + 4;
• return 0;

+}

+static int aw_check_dsp_reg_num_v1(struct aw_bin *bin, int bin_num) +{

• unsigned int check_dsp_reg_num = 0;
• unsigned int parse_dsp_reg_num = 0;
• unsigned char *p_check_sum = NULL;

useless inits

• struct bin_header_info temp_info;
• temp_info = bin->header_info[bin_num];
• p_check_sum = &(bin->info.data[(temp_info.valid_data_addr)]);
• parse_dsp_reg_num = le32_to_cpup((void *)(p_check_sum + 4));
• bin->header_info[bin_num].reg_data_byte_len =

• 	le32_to_cpup((void *)(p_check_sum + 8));
  

• check_dsp_reg_num = (bin->header_info[bin_num].bin_data_len - 12) /

• 		bin->header_info[bin_num].reg_data_byte_len;
  

• pr_debug("%s bin_num = %d, parse_dsp_reg_num = 0x%x, check_dsp_reg_num = 0x%x",

• 			__func__, bin_num, check_dsp_reg_num, check_dsp_reg_num);
  

• if (parse_dsp_reg_num != check_dsp_reg_num) {

• pr_err("aw_bin_parse check dsp reg num error\n");
  

• pr_err("%s bin_num = %d, parse_dsp_reg_num = 0x%x, check_dsp_reg_num = 0x%x",
  

• 			__func__, bin_num, check_dsp_reg_num, check_dsp_reg_num);
  

• return -EINVAL;
  

• }
• bin->header_info[bin_num].download_addr = le32_to_cpup((void *)p_check_sum);
• bin->header_info[bin_num].reg_num = parse_dsp_reg_num;
• bin->header_info[bin_num].valid_data_len = temp_info.bin_data_len - 12;
• bin->header_info[bin_num].valid_data_addr = temp_info.valid_data_addr + 12;
• return 0;

+}

+static int aw_check_soc_app_num_v1(struct aw_bin *bin, int bin_num) +{

• unsigned int check_soc_app_num = 0;
• unsigned int parse_soc_app_num = 0;
• unsigned char *p_check_sum = NULL;
• struct bin_header_info temp_info;
• temp_info = bin->header_info[bin_num];
• p_check_sum = &(bin->info.data[(temp_info.valid_data_addr)]);
• bin->header_info[bin_num].app_version = le32_to_cpup((void *)p_check_sum);
• parse_soc_app_num = le32_to_cpup((void *)(p_check_sum + 8));
• check_soc_app_num = bin->header_info[bin_num].bin_data_len - 12;
• pr_debug("%s bin_num = %d, parse_soc_app_num=0x%x, check_soc_app_num = 0x%x\n",

• 			__func__, bin_num, parse_soc_app_num, check_soc_app_num);
  

• if (parse_soc_app_num != check_soc_app_num) {

• pr_err("%s failed bin_num = %d, parse_soc_app_num=0x%x, check_soc_app_num = 0x%x\n",
  

• 			__func__, bin_num, parse_soc_app_num, check_soc_app_num);
  

• return -EINVAL;
  

• }
• bin->header_info[bin_num].reg_num = parse_soc_app_num;
• bin->header_info[bin_num].download_addr = le32_to_cpup((void *)(p_check_sum + 4));
• bin->header_info[bin_num].valid_data_len = temp_info.bin_data_len - 12;
• bin->header_info[bin_num].valid_data_addr = temp_info.valid_data_addr + 12;
• return 0;

+}

+/*

• • bin header 1_0_0
• */

+static void aw_get_single_bin_header_1_0_0(struct aw_bin *bin) +{

• int i = 0;

useless init

• bin->header_info[bin->all_bin_parse_num].header_len = HEADER_LEN;
• bin->header_info[bin->all_bin_parse_num].check_sum =

• 		le32_to_cpup((void *)(bin->p_addr) + CHECK_SUM_OFFSET);
  

• bin->header_info[bin->all_bin_parse_num].header_ver =

• 		le32_to_cpup((void *)(bin->p_addr + HEADER_VER_OFFSET));
  

• bin->header_info[bin->all_bin_parse_num].bin_data_type =

• 		le32_to_cpup((void *)(bin->p_addr + BIN_DATA_TYPE_OFFSET));
  

• bin->header_info[bin->all_bin_parse_num].bin_data_ver =

• 		le32_to_cpup((void *)(bin->p_addr + BIN_DATA_VER_OFFSET));
  

• bin->header_info[bin->all_bin_parse_num].bin_data_len =

• 		le32_to_cpup((void *)(bin->p_addr + BIN_DATA_LEN_OFFSET));
  

• bin->header_info[bin->all_bin_parse_num].ui_ver =

• 		le32_to_cpup((void *)(bin->p_addr + UI_VER_OFFSET));
  

• bin->header_info[bin->all_bin_parse_num].reg_byte_len =

• 		le32_to_cpup((void *)(bin->p_addr + REG_BYTE_LEN_OFFSET));
  

• bin->header_info[bin->all_bin_parse_num].data_byte_len =

• 		le32_to_cpup((void *)(bin->p_addr + DATA_BYTE_LEN_OFFSET));
  

• bin->header_info[bin->all_bin_parse_num].device_addr =

• 		le32_to_cpup((void *)(bin->p_addr + DEVICE_ADDR_OFFSET));
  

• for (i = 0; i < 8; i++)

• bin->header_info[bin->all_bin_parse_num].chip_type[i] = *(bin->p_addr + 24 + i);
  

• bin->header_info[bin->all_bin_parse_num].reg_num = 0x00000000;
• bin->header_info[bin->all_bin_parse_num].reg_data_byte_len = 0x00000000;
• bin->header_info[bin->all_bin_parse_num].download_addr = 0x00000000;
• bin->header_info[bin->all_bin_parse_num].app_version = 0x00000000;
• bin->header_info[bin->all_bin_parse_num].valid_data_len = 0x00000000;
• bin->all_bin_parse_num += 1;

+}

+static int aw_parse_one_of_multi_bins_1_0_0(unsigned int bin_num, int bin_serial_num,

• 		      struct aw_bin *bin)
  

+{

• int ret = 0;

useless init

• unsigned int bin_start_addr = 0;

useless init and could be declared at a lower scope

• unsigned int valid_data_len = 0;

useless init and could be declared at a lower scope

• struct bin_header_info aw_bin_header_info;
• if (bin->info.len < sizeof(struct bin_header_info)) {

• pr_err("bin_header_info size[%d] overflow file size[%d]\n",
  

• 		(int)sizeof(struct bin_header_info), bin->info.len);
  

• return -EINVAL;
  

• }
• aw_bin_header_info = bin->header_info[bin->all_bin_parse_num - 1];
• if (!bin_serial_num) {

• bin_start_addr = le32_to_cpup((void *)(bin->p_addr + START_ADDR_OFFSET));
  

• bin->p_addr += (HEADER_LEN + bin_start_addr);
  

• bin->header_info[bin->all_bin_parse_num].valid_data_addr =
  

• 	aw_bin_header_info.valid_data_addr + 4 + 8 * bin_num + 60;
  

• } else {

• valid_data_len = aw_bin_header_info.bin_data_len;
  

• bin->p_addr += (HDADER_LEN + valid_data_len);
  

• bin->header_info[bin->all_bin_parse_num].valid_data_addr =
  

•     aw_bin_header_info.valid_data_addr + aw_bin_header_info.bin_data_len + 60;
  

• }
• ret = aw_parse_bin_header_1_0_0(bin);
• return ret;

return aw_parse_bin_header_1_0_0(bin);

+}

+/* Getaw_parse_bin_header_1_0_0(bin); the number of bins in multi bins, and set a for loop,

• • loop processing each bin data
• */

+static int aw_get_multi_bin_header_1_0_0(struct aw_bin *bin) +{

• int i = 0;
• int ret = 0;
• unsigned int bin_num = 0;

useless inits

• bin_num = le32_to_cpup((void *)(bin->p_addr + 60));

what is 60? Use define please

• if (bin->multi_bin_parse_num == 1)

• bin->header_info[bin->all_bin_parse_num].valid_data_addr =
  

• 					VALID_DATA_ADDR_OFFSET;
  

• aw_get_single_bin_header_1_0_0(bin);
• for (i = 0; i < bin_num; i++) {

• pr_debug("aw_bin_parse enter multi bin for is %d\n", i);
  

• ret = aw_parse_one_of_multi_bins_1_0_0(bin_num, i, bin);
  

• if (ret < 0)
  

• 	return ret;
  

• }
• return 0;

+}

+/*

• • If the bin framework header version is 1.0.0,
• • Parse the bin file according to the data type.If it is a single bin data type,
• • write the data directly into the structure array. If it is a multi-bin data type,
• • first obtain the number of bins, and then recursively call the bin frame header
• • to process.
• */

+static int aw_parse_bin_header_1_0_0(struct aw_bin *bin) +{

• int ret = 0;

useless init

• unsigned int bin_data_type;
• if (bin->info.len < sizeof(struct bin_header_info)) {

• pr_err("bin_header_info size[%d] overflow file size[%d]\n",
  

• 		(int)sizeof(struct bin_header_info), bin->info.len);
  

• return -EINVAL;
  

• }
• bin_data_type = le32_to_cpup((void *)(bin->p_addr + BIN_DATA_TYPE_OFFSET));
• pr_debug("aw_bin_parse bin_data_type 0x%x\n", bin_data_type);
• switch (bin_data_type) {
• case DATA_TYPE_REGISTER:
• case DATA_TYPE_DSP_REG:
• case DATA_TYPE_SOC_APP:

• /* Divided into two processing methods,
  

•  * one is single bin processing,
  

•  * and the other is single bin processing in multi bin
  

•  */
  

• bin->single_bin_parse_num += 1;
  

• pr_debug("%s bin->single_bin_parse_num is %d\n", __func__,
  

• 				bin->single_bin_parse_num);
  

• if (!bin->multi_bin_parse_num)
  

• 	bin->header_info[bin->all_bin_parse_num].valid_data_addr =
  

• 						VALID_DATA_ADDR_OFFSET;
  

• aw_get_single_bin_header_1_0_0(bin);
  

• break;
  

• case DATA_TYPE_MULTI_BINS:

• /* Get the number of times to enter multi bins */
  

• bin->multi_bin_parse_num += 1;
  

• pr_debug("%s bin->multi_bin_parse_num is %d\n", __func__,
  

• 				bin->multi_bin_parse_num);
  

• ret = aw_get_multi_bin_header_1_0_0(bin);

indentation is off

• if (ret < 0)
  

• 	return ret;
  

• break;
  

• default:

• pr_debug("%s There is no corresponding type\n", __func__);
  

• break;
  

• }
• return 0;

+}

+/* get the bin's header version */ +static int aw_check_bin_header_version(struct aw_bin *bin) +{

• int ret = 0;
• unsigned int header_version = 0;

useless inits

• header_version = le32_to_cpup((void *)(bin->p_addr + 4));
• pr_debug("aw_bin_parse header_version 0x%x\n", header_version);
• /* Write data to the corresponding structure array

• * according to different formats of the bin frame header version
  

• */
  

• switch (header_version) {
• case HEADER_VERSION_1_0_0:

• ret = aw_parse_bin_header_1_0_0(bin);
  

• return ret;
  

• default:

• pr_err("aw_bin_parse Unrecognized this bin header version\n");
  

• return -EINVAL;
  

• }

+}

+static int aw_parsing_bin_file(struct aw_bin *bin) +{

• int i = 0;
• int ret = 0;

useless inits

• if (!bin) {

• pr_err("aw_bin_parse bin is NULL\n");
  

• return -EINVAL;
  

• }
• bin->p_addr = bin->info.data;
• bin->all_bin_parse_num = 0;
• bin->multi_bin_parse_num = 0;
• bin->single_bin_parse_num = 0;
• /* filling bins header info */
• ret = aw_check_bin_header_version(bin);
• if (ret < 0) {

• pr_err("aw_bin_parse check bin header version error\n");
  

• return ret;
  

• }
• /* check bin header info */
• for (i = 0; i < bin->all_bin_parse_num; i++) {

• /* check sum */
  

• ret = aw_check_sum(bin, i);
  

• if (ret < 0) {
  

• 	pr_err("aw_bin_parse check sum data error\n");
  

• 	return ret;
  

• }
  

• /* check bin data version */
  

• ret = aw_check_data_version(bin, i);
  

• if (ret < 0) {
  

• 	pr_err("aw_bin_parse check data version error\n");
  

• 	return ret;
  

• }
  

• /* check valid data */
  

• if (bin->header_info[i].bin_data_ver == DATA_VERSION_V1) {
  

• 	/* check register num */
  

• 	switch (bin->header_info[i].bin_data_type) {
  

• 	case DATA_TYPE_REGISTER:
  

• 		ret = aw_check_register_num_v1(bin, i);
  

• 		break;
  

• 	case DATA_TYPE_DSP_REG:
  

• 		ret = aw_check_dsp_reg_num_v1(bin, i);
  

• 		break;
  

• 	case DATA_TYPE_SOC_APP:
  

• 		ret = aw_check_soc_app_num_v1(bin, i);
  

• 		break;
  

• 	default:
  

• 		bin->header_info[i].valid_data_len =
  

• 				bin->header_info[i].bin_data_len;
  

• 		ret = 0;
  

• 		break;
  

• 	}
  

• 	if (ret < 0)
  

• 		return ret;
  

• }
  

• }
• return 0;

+}

+static int aw_dev_prof_parse_multi_bin(unsigned char *data, unsigned int data_len,

• struct aw_prof_desc *prof_desc)
  

+{

• struct aw_bin *aw_bin = NULL;

useless init

• int i;
• int ret;
• aw_bin = kzalloc(data_len + sizeof(struct aw_bin), GFP_KERNEL);
• if (!aw_bin)

• return -ENOMEM;
  

• aw_bin->info.len = data_len;
• memcpy(aw_bin->info.data, data, data_len);
• ret = aw_parsing_bin_file(aw_bin);
• if (ret < 0) {

• pr_err("parse bin failed");
  

• goto parse_bin_failed;
  

• }
• for (i = 0; i < aw_bin->all_bin_parse_num; i++) {

• switch (aw_bin->header_info[i].bin_data_type) {
  

• case DATA_TYPE_REGISTER:
  

• 	prof_desc->sec_desc[AW_DATA_TYPE_REG].len =
  

• 			aw_bin->header_info[i].valid_data_len;
  

• 	prof_desc->sec_desc[AW_DATA_TYPE_REG].data =
  

• 			data + aw_bin->header_info[i].valid_data_addr;
  

• 	break;
  

• case DATA_TYPE_DSP_REG:
  

• 	if (aw_bin->header_info[i].valid_data_len & 0x01) {
  

• 		ret = -EINVAL;
  

• 		goto parse_bin_failed;
  

• 	}
  

• 	swab16_array(
  

• 			(u16 *)data + aw_bin->header_info[i].valid_data_addr,
  

• 			aw_bin->header_info[i].valid_data_len >> 1);
  

fix indentation

• 	prof_desc->sec_desc[AW_DATA_TYPE_DSP_CFG].len =
  

• 			aw_bin->header_info[i].valid_data_len;
  

• 	prof_desc->sec_desc[AW_DATA_TYPE_DSP_CFG].data =
  

• 			data + aw_bin->header_info[i].valid_data_addr;
  

• 	break;
  

• case DATA_TYPE_DSP_FW:
  

• 	if (aw_bin->header_info[i].valid_data_len & 0x01) {
  

• 		ret = -EINVAL;
  

• 		goto parse_bin_failed;
  

• 	}
  

• 	swab16_array(
  

• 			(u16 *)data + aw_bin->header_info[i].valid_data_addr,
  

• 			aw_bin->header_info[i].valid_data_len >> 1);
  

fix indentation

• 	prof_desc->fw_ver = aw_bin->header_info[i].app_version;
  

• 	prof_desc->sec_desc[AW_DATA_TYPE_DSP_FW].len =
  

• 			aw_bin->header_info[i].valid_data_len;
  

• 	prof_desc->sec_desc[AW_DATA_TYPE_DSP_FW].data =
  

• 			data + aw_bin->header_info[i].valid_data_addr;
  

• 	break;
  

• default:
  

• 	pr_debug("bin_data_type not found");
  

• 	break;
  

• }
  

• }
• prof_desc->prof_st = AW_PROFILE_OK;
• ret = 0;

+parse_bin_failed:

• kfree(aw_bin);
• aw_bin = NULL;

assignment not needed

• return ret;

+}

+static int aw_dev_parse_data_by_sec_type(struct aw_cfg_hdr *cfg_hdr,

• 	struct aw_cfg_dde *cfg_dde, struct aw_prof_desc *scene_prof_desc)
  

+{

• switch (cfg_dde->data_type) {
• case ACF_SEC_TYPE_REG:

• return aw_dev_parse_raw_reg((u8 *)cfg_hdr + cfg_dde->data_offset,
  

• 		cfg_dde->data_size, scene_prof_desc);
  

• case ACF_SEC_TYPE_DSP_CFG:

• return aw_dev_parse_raw_dsp_cfg((u8 *)cfg_hdr + cfg_dde->data_offset,
  

• 		cfg_dde->data_size, scene_prof_desc);
  

• case ACF_SEC_TYPE_DSP_FW:

• return aw_dev_parse_raw_dsp_fw(
  

• 		(u8 *)cfg_hdr + cfg_dde->data_offset,
  

• 		cfg_dde->data_size, scene_prof_desc);
  

• case ACF_SEC_TYPE_MUTLBIN:

• return aw_dev_prof_parse_multi_bin(
  

• 		(u8 *)cfg_hdr + cfg_dde->data_offset,
  

• 		cfg_dde->data_size, scene_prof_desc);
  

• default:

• pr_err("%s cfg_dde->data_type = %d\n", __func__, cfg_dde->data_type);
  

• break;
  

• }
• return 0;

+}

+static int aw_dev_parse_dev_type(struct aw_device *aw_dev,

• struct aw_cfg_hdr *prof_hdr, struct aw_all_prof_info *all_prof_info)
  

+{

• int i = 0;

useless init

• int ret;
• int sec_num = 0;

init required!

• struct aw_cfg_dde *cfg_dde =

• (struct aw_cfg_dde *)((char *)prof_hdr + prof_hdr->a_hdr_offset);
  

• for (i = 0; i < prof_hdr->a_ddt_num; i++) {

• if ((aw_dev->i2c->adapter->nr == cfg_dde[i].dev_bus) &&
  

•     (aw_dev->i2c->addr == cfg_dde[i].dev_addr) &&
  

•     (cfg_dde[i].type == AW_DEV_TYPE_ID) &&
  

•     (cfg_dde[i].data_type != ACF_SEC_TYPE_MONITOR)) {
  

• 	if (cfg_dde[i].dev_profile >= AW_PROFILE_MAX) {
  

• 		dev_err(aw_dev->dev, "dev_profile [%d] overflow",
  

• 					cfg_dde[i].dev_profile);
  

• 		return -EINVAL;
  

• 	}
  

• 	ret = aw_dev_parse_data_by_sec_type(prof_hdr, &cfg_dde[i],
  

• 			&all_prof_info->prof_desc[cfg_dde[i].dev_profile]);
  

• 	if (ret < 0) {
  

• 		dev_err(aw_dev->dev, "parse failed");
  

• 		return ret;
  

• 	}
  

• 	sec_num++;
  

• }
  

• }
• if (sec_num == 0) {

• dev_dbg(aw_dev->dev, "get dev type num is %d, please use default", sec_num);
  

• return AW_DEV_TYPE_NONE;
  

• }
• return AW_DEV_TYPE_OK;

+}

+static int aw_dev_parse_dev_default_type(struct aw_device *aw_dev,

• struct aw_cfg_hdr *prof_hdr, struct aw_all_prof_info *all_prof_info)
  

+{

• int i = 0;

useless init

• int ret;
• int sec_num = 0;
• struct aw_cfg_dde *cfg_dde =

• (struct aw_cfg_dde *)((char *)prof_hdr + prof_hdr->a_hdr_offset);
  

• for (i = 0; i < prof_hdr->a_ddt_num; i++) {

• if ((aw_dev->channel == cfg_dde[i].dev_index) &&
  

• 	(cfg_dde[i].type == AW_DEV_DEFAULT_TYPE_ID) &&
  

• 	(cfg_dde[i].data_type != ACF_SEC_TYPE_MONITOR)) {
  

• 	if (cfg_dde[i].dev_profile >= AW_PROFILE_MAX) {
  

• 		dev_err(aw_dev->dev, "dev_profile [%d] overflow",
  

• 			cfg_dde[i].dev_profile);
  

• 		return -EINVAL;
  

• 	}
  

• 	ret = aw_dev_parse_data_by_sec_type(prof_hdr, &cfg_dde[i],
  

• 			&all_prof_info->prof_desc[cfg_dde[i].dev_profile]);
  

• 	if (ret < 0) {
  

• 		dev_err(aw_dev->dev, "parse failed");
  

• 		return ret;
  

• 	}
  

• 	sec_num++;
  

• }
  

• }
• if (sec_num == 0) {

• dev_err(aw_dev->dev, "get dev default type failed, get num[%d]", sec_num);
  

• return -EINVAL;
  

• }
• return 0;

+}

+static int aw_dev_cfg_get_vaild_prof(struct aw_device *aw_dev,

typo: valid

• 		struct aw_all_prof_info all_prof_info)
  

+{

• int i;
• int num = 0;
• struct aw_sec_data_desc *sec_desc = NULL;
• struct aw_prof_desc *prof_desc = all_prof_info.prof_desc;
• struct aw_prof_info *prof_info = &aw_dev->prof_info;
• for (i = 0; i < AW_PROFILE_MAX; i++) {

• if (prof_desc[i].prof_st == AW_PROFILE_OK) {
  

• 	sec_desc = prof_desc[i].sec_desc;
  

• 	if ((sec_desc[AW_DATA_TYPE_REG].data != NULL) &&
  

• 	    (sec_desc[AW_DATA_TYPE_REG].len != 0) &&
  

• 	    (sec_desc[AW_DATA_TYPE_DSP_CFG].data != NULL) &&
  

• 	    (sec_desc[AW_DATA_TYPE_DSP_CFG].len != 0) &&
  

• 	    (sec_desc[AW_DATA_TYPE_DSP_FW].data != NULL) &&
  

• 	    (sec_desc[AW_DATA_TYPE_DSP_FW].len != 0)) {
  

• 		prof_info->count++;
  

• 	}
  

• }
  

• }
• dev_dbg(aw_dev->dev, "get valid profile:%d", aw_dev->prof_info.count);
• if (!prof_info->count) {

• dev_err(aw_dev->dev, "no profile data");
  

• return -EPERM;
  

• }
• prof_info->prof_desc = devm_kcalloc(aw_dev->dev,

• 			prof_info->count, sizeof(struct aw_prof_desc),
  

• 			GFP_KERNEL);
  

• if (!prof_info->prof_desc)

• return -ENOMEM;
  

• for (i = 0; i < AW_PROFILE_MAX; i++) {

• if (prof_desc[i].prof_st == AW_PROFILE_OK) {
  

• 	sec_desc = prof_desc[i].sec_desc;
  

• 	if ((sec_desc[AW_DATA_TYPE_REG].data != NULL) &&
  

• 	    (sec_desc[AW_DATA_TYPE_REG].len != 0) &&
  

• 	    (sec_desc[AW_DATA_TYPE_DSP_CFG].data != NULL) &&
  

• 	    (sec_desc[AW_DATA_TYPE_DSP_CFG].len != 0) &&
  

• 	    (sec_desc[AW_DATA_TYPE_DSP_FW].data != NULL) &&
  

• 	    (sec_desc[AW_DATA_TYPE_DSP_FW].len != 0)) {
  

• 		if (num >= prof_info->count) {
  

• 			dev_err(aw_dev->dev, "get scene num[%d] overflow count[%d]",
  

• 				num, prof_info->count);
  

• 			return -EINVAL;
  

• 		}
  

• 		prof_info->prof_desc[num] = prof_desc[i];
  

• 		prof_info->prof_desc[num].id = i;
  

• 		num++;
  

• 	}
  

• }
  

• }
• return 0;

+}

+static int aw_dev_load_cfg_by_hdr(struct aw_device *aw_dev,

• struct aw_cfg_hdr *prof_hdr)
  

+{

• int ret;
• struct aw_all_prof_info *all_prof_info;
• all_prof_info = devm_kzalloc(aw_dev->dev, sizeof(struct aw_all_prof_info), GFP_KERNEL);
• if (!all_prof_info)

• return -ENOMEM;
  

• ret = aw_dev_parse_dev_type(aw_dev, prof_hdr, all_prof_info);
• if (ret < 0) {

• goto exit;
  

• } else if (ret == AW_DEV_TYPE_NONE) {

• dev_dbg(aw_dev->dev, "get dev type num is 0, parse default dev");
  

• ret = aw_dev_parse_dev_default_type(aw_dev, prof_hdr, all_prof_info);
  

• if (ret < 0)
  

• 	goto exit;
  

• }
• ret = aw_dev_cfg_get_vaild_prof(aw_dev, *all_prof_info);

valid

• if (ret < 0)

• goto exit;
  

• aw_dev->prof_info.prof_name_list = profile_name;

+exit:

• devm_kfree(aw_dev->dev, all_prof_info);
• return ret;

+}

+static int aw_dev_create_prof_name_list_v_1_0_0_0(struct aw_device *aw_dev)

these v_1_0_0_0 suffixes are an eyesore, do you really need this level of detail or can you not have an indirection to deal with versions?

+{

• struct aw_prof_info *prof_info = &aw_dev->prof_info;
• struct aw_prof_desc *prof_desc = prof_info->prof_desc;
• int i;
• if (!prof_desc) {

• dev_err(aw_dev->dev, "prof_desc is NULL");
  

• return -EINVAL;
  

• }
• prof_info->prof_name_list = devm_kzalloc(aw_dev->dev,

• 			prof_info->count * PROFILE_STR_MAX,
  

• 			GFP_KERNEL);
  

• if (!prof_info->prof_name_list)

• return -ENOMEM;
  

• for (i = 0; i < prof_info->count; i++) {

• prof_desc[i].id = i;
  

• prof_info->prof_name_list[i] = prof_desc[i].prf_str;
  

• dev_dbg(aw_dev->dev, "prof name is %s", prof_info->prof_name_list[i]);
  

• }
• return 0;

+}

+static int aw_get_dde_type_info(struct aw_device *aw_dev, struct aw_container *aw_cfg) +{

• int i;
• int dev_num = 0;
• int default_num = 0;
• struct aw_cfg_hdr *cfg_hdr = (struct aw_cfg_hdr *)aw_cfg->data;
• struct aw_cfg_dde_v_1_0_0_0 *cfg_dde =

• (struct aw_cfg_dde_v_1_0_0_0 *)(aw_cfg->data + cfg_hdr->a_hdr_offset);
  

• for (i = 0; i < cfg_hdr->a_ddt_num; i++) {

• if (cfg_dde[i].type == AW_DEV_TYPE_ID)
  

• 	dev_num++;
  

• if (cfg_dde[i].type == AW_DEV_DEFAULT_TYPE_ID)
  

• 	default_num++;
  

• }
• if (dev_num != 0) {

• aw_dev->prof_info.prof_type = AW_DEV_TYPE_ID;
  

• } else if (default_num != 0) {

• aw_dev->prof_info.prof_type = AW_DEV_DEFAULT_TYPE_ID;
  

• } else {

• dev_err(aw_dev->dev, "can't find scene");
  

• return -EINVAL;
  

• }
• return 0;

+}

+static int aw_get_dev_scene_count_v_1_0_0_0(struct aw_device *aw_dev, struct aw_container *aw_cfg,

• 				unsigned int *scene_num)
  

+{

• int i;
• struct aw_cfg_hdr *cfg_hdr = (struct aw_cfg_hdr *)aw_cfg->data;
• struct aw_cfg_dde_v_1_0_0_0 *cfg_dde =

• (struct aw_cfg_dde_v_1_0_0_0 *)(aw_cfg->data + cfg_hdr->a_hdr_offset);
  

• for (i = 0; i < cfg_hdr->a_ddt_num; ++i) {

• if ((cfg_dde[i].data_type == ACF_SEC_TYPE_MUTLBIN) &&
  

MULTBIN as in MULTipleBin?

•     (aw_dev->chip_id == cfg_dde[i].chip_id) &&
  

•     ((aw_dev->i2c->adapter->nr == cfg_dde[i].dev_bus) &&
  

•      (aw_dev->i2c->addr == cfg_dde[i].dev_addr)))
  

• 	(*scene_num)++;
  

• }
• return 0;

+}

+static int aw_get_default_scene_count_v_1_0_0_0(struct aw_device *aw_dev,

• 				struct aw_container *aw_cfg,
  

• 				unsigned int *scene_num)
  

+{

• int i;
• struct aw_cfg_hdr *cfg_hdr = (struct aw_cfg_hdr *)aw_cfg->data;
• struct aw_cfg_dde_v_1_0_0_0 *cfg_dde =

• (struct aw_cfg_dde_v_1_0_0_0 *)(aw_cfg->data + cfg_hdr->a_hdr_offset);
  

• for (i = 0; i < cfg_hdr->a_ddt_num; ++i) {

• if ((cfg_dde[i].data_type == ACF_SEC_TYPE_MUTLBIN) &&
  

•     (aw_dev->chip_id == cfg_dde[i].chip_id) &&
  

•     (aw_dev->channel == cfg_dde[i].dev_index))
  

• 	(*scene_num)++;
  

• }
• return 0;

+}

+static int aw_dev_parse_scene_count_v_1_0_0_0(struct aw_device *aw_dev,

• 					struct aw_container *aw_cfg,
  

• 					unsigned int *count)
  

+{

• int ret;
• ret = aw_get_dde_type_info(aw_dev, aw_cfg);
• if (ret < 0)

• return ret;
  

• switch (aw_dev->prof_info.prof_type) {
• case AW_DEV_TYPE_ID:

• ret = aw_get_dev_scene_count_v_1_0_0_0(aw_dev, aw_cfg, count);
  

• break;
  

• case AW_DEV_DEFAULT_TYPE_ID:

• ret = aw_get_default_scene_count_v_1_0_0_0(aw_dev, aw_cfg, count);
  

• break;
  

• default:

• dev_err(aw_dev->dev, "unsupported prof_type[%x]", aw_dev->prof_info.prof_type);
  

• ret = -EINVAL;
  

• break;
  

• }
• dev_dbg(aw_dev->dev, "scene count is %d", (*count));
• return ret;> +}

+static int aw_dev_parse_data_by_sec_type_v_1_0_0_0(struct aw_device *aw_dev,

• 					struct aw_cfg_hdr *prof_hdr,
  

• 					struct aw_cfg_dde_v_1_0_0_0 *cfg_dde,
  

• 					int *cur_scene_id)
  

+{

• int ret;
• struct aw_prof_info *prof_info = &aw_dev->prof_info;
• switch (cfg_dde->data_type) {
• case ACF_SEC_TYPE_MUTLBIN:

• ret = aw_dev_prof_parse_multi_bin((u8 *)prof_hdr + cfg_dde->data_offset,
  

• 			cfg_dde->data_size, &prof_info->prof_desc[*cur_scene_id]);
  

• if (ret < 0) {
  

• 	dev_err(aw_dev->dev, "parse multi bin failed");
  

• 	return ret;
  

• }
  

• prof_info->prof_desc[*cur_scene_id].prf_str = cfg_dde->dev_profile_str;
  

• prof_info->prof_desc[*cur_scene_id].id = cfg_dde->dev_profile;
  

• (*cur_scene_id)++;
  

• break;
  

• default:

• dev_err(aw_dev->dev, "unsupported SEC_TYPE [%d]", cfg_dde->data_type);
  

• return -EINVAL;
  

• }
• return 0;

+}

+static int aw_dev_parse_dev_type_v_1_0_0_0(struct aw_device *aw_dev,

• struct aw_cfg_hdr *prof_hdr)
  

+{

• int i = 0;
• int ret;
• int cur_scene_id = 0;
• struct aw_cfg_dde_v_1_0_0_0 *cfg_dde =

• (struct aw_cfg_dde_v_1_0_0_0 *)((char *)prof_hdr + prof_hdr->a_hdr_offset);
  

• for (i = 0; i < prof_hdr->a_ddt_num; i++) {

• if ((aw_dev->i2c->adapter->nr == cfg_dde[i].dev_bus) &&
  

•     (aw_dev->i2c->addr == cfg_dde[i].dev_addr) &&
  

•     (aw_dev->chip_id == cfg_dde[i].chip_id)) {
  

• 	ret = aw_dev_parse_data_by_sec_type_v_1_0_0_0(aw_dev, prof_hdr,
  

• 					&cfg_dde[i], &cur_scene_id);
  

• 	if (ret < 0) {
  

• 		dev_err(aw_dev->dev, "parse failed");
  

• 		return ret;
  

• 	}
  

• }
  

• }
• if (cur_scene_id == 0) {

• dev_err(aw_dev->dev, "get dev type failed, get num [%d]", cur_scene_id);
  

• return -EINVAL;
  

• }
• return 0;

+}

+static int aw_dev_parse_default_type_v_1_0_0_0(struct aw_device *aw_dev,

• struct aw_cfg_hdr *prof_hdr)
  

+{

• int i = 0;
• int ret;
• int cur_scene_id = 0;
• struct aw_cfg_dde_v_1_0_0_0 *cfg_dde =

• (struct aw_cfg_dde_v_1_0_0_0 *)((char *)prof_hdr + prof_hdr->a_hdr_offset);
  

• for (i = 0; i < prof_hdr->a_ddt_num; i++) {

• if ((aw_dev->channel == cfg_dde[i].dev_index) &&
  

• 	(aw_dev->chip_id == cfg_dde[i].chip_id)) {
  

• 	ret = aw_dev_parse_data_by_sec_type_v_1_0_0_0(aw_dev, prof_hdr,
  

• 					&cfg_dde[i], &cur_scene_id);
  

• 	if (ret < 0) {
  

• 		dev_err(aw_dev->dev, "parse failed");
  

• 		return ret;
  

• 	}
  

• }
  

• }
• if (cur_scene_id == 0) {

• dev_err(aw_dev->dev, "get dev default type failed, get num[%d]", cur_scene_id);
  

• return -EINVAL;
  

• }
• return 0;

+}

+static int aw_dev_parse_by_hdr_v_1_0_0_0(struct aw_device *aw_dev,

• struct aw_cfg_hdr *cfg_hdr)
  

+{

• int ret = 0;
• switch (aw_dev->prof_info.prof_type) {
• case AW_DEV_TYPE_ID:

• ret = aw_dev_parse_dev_type_v_1_0_0_0(aw_dev, cfg_hdr);
  

• break;
  

• case AW_DEV_DEFAULT_TYPE_ID:

• ret = aw_dev_parse_default_type_v_1_0_0_0(aw_dev, cfg_hdr);
  

• break;
  

• default:

• dev_err(aw_dev->dev, "prof type matched failed, get num[%d]",
  

• 	aw_dev->prof_info.prof_type);
  

• ret =  -EINVAL;
  

• break;
  

• }
• return ret;

+}

+static int aw_dev_load_cfg_by_hdr_v_1_0_0_0(struct aw_device *aw_dev,

• 							struct aw_container *aw_cfg)
  

+{

• struct aw_prof_info *prof_info = &aw_dev->prof_info;
• struct aw_cfg_hdr *cfg_hdr = (struct aw_cfg_hdr *)aw_cfg->data;
• int ret;
• ret = aw_dev_parse_scene_count_v_1_0_0_0(aw_dev, aw_cfg, &prof_info->count);
• if (ret < 0) {

• dev_err(aw_dev->dev, "get scene count failed");
  

• return ret;
  

• }
• prof_info->prof_desc = devm_kcalloc(aw_dev->dev,

• 			prof_info->count, sizeof(struct aw_prof_desc),
  

• 			GFP_KERNEL);
  

• if (!prof_info->prof_desc)

• return -ENOMEM;
  

• ret = aw_dev_parse_by_hdr_v_1_0_0_0(aw_dev, cfg_hdr);
• if (ret < 0) {

• dev_err(aw_dev->dev, "parse hdr failed");
  

• return ret;
  

• }
• ret = aw_dev_create_prof_name_list_v_1_0_0_0(aw_dev);
• if (ret < 0) {

• dev_err(aw_dev->dev, "create prof name list failed");
  

• return ret;
  

• }
• return 0;

+}

+int aw883xx_dev_cfg_load(struct aw_device *aw_dev, struct aw_container *aw_cfg) +{

• struct aw_cfg_hdr *cfg_hdr = NULL;
• int ret;
• cfg_hdr = (struct aw_cfg_hdr *)aw_cfg->data;
• switch (cfg_hdr->a_hdr_version) {
• case AW_CFG_HDR_VER_0_0_0_1:

• ret = aw_dev_load_cfg_by_hdr(aw_dev, cfg_hdr);
  

• if (ret < 0) {
  

• 	dev_err(aw_dev->dev, "hdr_cersion[0x%x] parse failed",
  

• 				cfg_hdr->a_hdr_version);
  

• 	return ret;
  

• }
  

• break;
  

• case AW_CFG_HDR_VER_1_0_0_0:

• ret = aw_dev_load_cfg_by_hdr_v_1_0_0_0(aw_dev, aw_cfg);
  

• if (ret < 0) {
  

• 	dev_err(aw_dev->dev, "hdr_cersion[0x%x] parse failed",
  

• 				cfg_hdr->a_hdr_version);
  

• 	return ret;
  

• }
  

• break;
  

• default:

• dev_err(aw_dev->dev, "unsupported hdr_version [0x%x]", cfg_hdr->a_hdr_version);
  

• return -EINVAL;
  

• }
• aw_dev->fw_status = AW_DEV_FW_OK;
• return 0;

+} +EXPORT_SYMBOL_GPL(aw883xx_dev_cfg_load);

+static int aw_dev_check_cfg_by_hdr(struct aw_container *aw_cfg) +{

• struct aw_cfg_hdr *cfg_hdr = NULL;
• struct aw_cfg_dde *cfg_dde = NULL;
• unsigned int end_data_offset = 0;
• unsigned int act_data = 0;
• unsigned int hdr_ddt_len = 0;
• u8 act_crc8 = 0;

fix the inits please

• int i;
• cfg_hdr = (struct aw_cfg_hdr *)aw_cfg->data;
• /*check file type id is awinic acf file*/
• if (cfg_hdr->a_id != ACF_FILE_ID) {

• pr_err("not acf type file");
  

• return -EINVAL;
  

• }
• hdr_ddt_len = cfg_hdr->a_hdr_offset + cfg_hdr->a_ddt_size;
• if (hdr_ddt_len > aw_cfg->len) {

• pr_err("hdrlen with ddt_len [%d] overflow file size[%d]",
  

• cfg_hdr->a_hdr_offset, aw_cfg->len);
  

• return -EINVAL;
  

• }
• /*check data size*/
• cfg_dde = (struct aw_cfg_dde *)((char *)aw_cfg->data + cfg_hdr->a_hdr_offset);
• act_data += hdr_ddt_len;
• for (i = 0; i < cfg_hdr->a_ddt_num; i++)

• act_data += cfg_dde[i].data_size;
  

• if (act_data != aw_cfg->len) {

• pr_err("act_data[%d] not equal to file size[%d]!",
  

• 	act_data, aw_cfg->len);
  

• return -EINVAL;
  

• }
• for (i = 0; i < cfg_hdr->a_ddt_num; i++) {

• /* data check */
  

• end_data_offset = cfg_dde[i].data_offset + cfg_dde[i].data_size;
  

• if (end_data_offset > aw_cfg->len) {
  

• 	pr_err("a_ddt_num[%d] end_data_offset[%d] overflow file size[%d]",
  

• 		i, end_data_offset, aw_cfg->len);
  

• 	return -EINVAL;
  

• }
  

• /* crc check */
  

• act_crc8 = crc8(aw_crc8_table, aw_cfg->data + cfg_dde[i].data_offset,
  

• 					cfg_dde[i].data_size, 0);
  

• if (act_crc8 != cfg_dde[i].data_crc) {
  

• 	pr_err("a_ddt_num[%d] crc8 check failed, act_crc8:0x%x != data_crc 0x%x",
  

• 		i, (u32)act_crc8, cfg_dde[i].data_crc);
  

• 	return -EINVAL;
  

• }
  

• }
• return 0;

+}

+static int aw_dev_check_acf_by_hdr_v_1_0_0_0(struct aw_container *aw_cfg) +{

• struct aw_cfg_hdr *cfg_hdr = NULL;
• struct aw_cfg_dde_v_1_0_0_0 *cfg_dde = NULL;
• unsigned int end_data_offset = 0;
• unsigned int act_data = 0;
• unsigned int hdr_ddt_len = 0;
• u8 act_crc8 = 0;
• int i;
• cfg_hdr = (struct aw_cfg_hdr *)aw_cfg->data;
• /*check file type id is awinic acf file*/
• if (cfg_hdr->a_id != ACF_FILE_ID) {

• pr_err("not acf type file");
  

• return -EINVAL;
  

• }
• hdr_ddt_len = cfg_hdr->a_hdr_offset + cfg_hdr->a_ddt_size;
• if (hdr_ddt_len > aw_cfg->len) {

• pr_err("hdrlen with ddt_len [%d] overflow file size[%d]",
  

• cfg_hdr->a_hdr_offset, aw_cfg->len);
  

• return -EINVAL;
  

• }
• /*check data size*/
• cfg_dde = (struct aw_cfg_dde_v_1_0_0_0 *)((char *)aw_cfg->data + cfg_hdr->a_hdr_offset);
• act_data += hdr_ddt_len;
• for (i = 0; i < cfg_hdr->a_ddt_num; i++)

• act_data += cfg_dde[i].data_size;
  

• if (act_data != aw_cfg->len) {

• pr_err("act_data[%d] not equal to file size[%d]!",
  

• 	act_data, aw_cfg->len);
  

• return -EINVAL;
  

• }
• for (i = 0; i < cfg_hdr->a_ddt_num; i++) {

• /* data check */
  

• end_data_offset = cfg_dde[i].data_offset + cfg_dde[i].data_size;
  

• if (end_data_offset > aw_cfg->len) {
  

• 	pr_err("a_ddt_num[%d] end_data_offset[%d] overflow file size[%d]",
  

• 		i, end_data_offset, aw_cfg->len);
  

• 	return -EINVAL;
  

• }
  

• /* crc check */
  

• act_crc8 = crc8(aw_crc8_table, aw_cfg->data + cfg_dde[i].data_offset,
  

• 							cfg_dde[i].data_size, 0);
  

• if (act_crc8 != cfg_dde[i].data_crc) {
  

• 	pr_err("a_ddt_num[%d] crc8 check failed, act_crc8:0x%x != data_crc 0x%x",
  

• 		i, (u32)act_crc8, cfg_dde[i].data_crc);
  

• 	return -EINVAL;
  

• }
  

• }
• return 0;

+}

+int aw883xx_dev_load_acf_check(struct aw_container *aw_cfg) +{

• struct aw_cfg_hdr *cfg_hdr = NULL;
• if (!aw_cfg) {

• pr_err("aw_prof is NULL");
  

• return -EINVAL;
  

• }
• if (aw_cfg->len < sizeof(struct aw_cfg_hdr)) {

• pr_err("cfg hdr size[%d] overflow file size[%d]",
  

• 	aw_cfg->len, (int)sizeof(struct aw_cfg_hdr));
  

• return -EINVAL;
  

• }
• crc8_populate_lsb(aw_crc8_table, AW_CRC8_POLYNOMIAL);
• cfg_hdr = (struct aw_cfg_hdr *)aw_cfg->data;
• switch (cfg_hdr->a_hdr_version) {
• case AW_CFG_HDR_VER_0_0_0_1:

• return aw_dev_check_cfg_by_hdr(aw_cfg);
  

• case AW_CFG_HDR_VER_1_0_0_0:

• return aw_dev_check_acf_by_hdr_v_1_0_0_0(aw_cfg);
  

• default:

• pr_err("unsupported hdr_version [0x%x]", cfg_hdr->a_hdr_version);
  

• return -EINVAL;
  

• }
• return 0;

+} +EXPORT_SYMBOL_GPL(aw883xx_dev_load_acf_check);

+MODULE_DESCRIPTION("AW883XX ACF File Parsing Lib"); +MODULE_LICENSE("GPL v2");

"GPL"

diff --git a/sound/soc/codecs/aw883xx/aw883xx_bin_parse.h b/sound/soc/codecs/aw883xx/aw883xx_bin_parse.h new file mode 100644 index 000000000000..e230221cdaf1 --- /dev/null +++ b/sound/soc/codecs/aw883xx/aw883xx_bin_parse.h @@ -0,0 +1,123 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/*

• • aw883xx.c -- ALSA SoC AW883XX codec support
• • Copyright (c) 2022 AWINIC Technology CO., LTD
• • Author: Bruce zhao zhaolei@awinic.com
• */

+#ifndef __AW883XX_BIN_PARSE_H__ +#define __AW883XX_BIN_PARSE_H__

+#define BIN_NUM_MAX (100) +#define HEADER_LEN (60) +#define CHECK_SUM_OFFSET (0) +#define HEADER_VER_OFFSET (4) +#define BIN_DATA_TYPE_OFFSET (8) +#define BIN_DATA_VER_OFFSET (12) +#define BIN_DATA_LEN_OFFSET (16) +#define UI_VER_OFFSET (20) +#define CHIP_TYPE_OFFSET (24) +#define REG_BYTE_LEN_OFFSET (32) +#define DATA_BYTE_LEN_OFFSET (36) +#define DEVICE_ADDR_OFFSET (40) +#define VALID_DATA_ADDR_OFFSET (60) +#define START_ADDR_OFFSET (64)

+#define AW_FW_CHECK_PART (10) +#define HDADER_LEN (60)

fix indentation please

+enum bin_header_version_enum {

• HEADER_VERSION_1_0_0 = 0x01000000,

+};

+enum data_type_enum {

• DATA_TYPE_REGISTER = 0x00000000,
• DATA_TYPE_DSP_REG = 0x00000010,
• DATA_TYPE_DSP_CFG = 0x00000011,
• DATA_TYPE_SOC_REG = 0x00000020,
• DATA_TYPE_SOC_APP = 0x00000021,
• DATA_TYPE_DSP_FW = DATA_TYPE_SOC_APP,

why would you use two enums with the same value?

• DATA_TYPE_MULTI_BINS = 0x00002000,

+};

+/**

• • @DATA_VERSION_V1：default little edian
• */

+enum data_version_enum {

• DATA_VERSION_V1 = 0x00000001,
• DATA_VERSION_MAX,

+};

+/**

• • @header_len: Frame header length
• • @check_sum: Frame header information-Checksum
• • @header_ver: Frame header information-Frame header version
• • @bin_data_type: Frame header information-Data type
• • @bin_data_ver: Frame header information-Data version
• • @bin_data_len: Frame header information-Data length
• • @ui_ver: Frame header information-ui version
• • @chip_type[8]: Frame header information-chip type
• • @reg_byte_len: Frame header information-reg byte len
• • @data_byte_len: Frame header information-data byte len
• • @device_addr: Frame header information-device addr
• • @valid_data_len: Length of valid data obtained after parsing
• • @valid_data_addr: The offset address of the valid data obtained

• •               after parsing relative to info
    

• • @reg_num: The number of registers obtained after parsing
• • @reg_data_byte_len: The byte length of the register obtained after parsing
• • @download_addr: The starting address or download address obtained

• •             after parsing
    

• • @app_version: The software version number obtained after parsing
• */

+struct bin_header_info {

• unsigned int header_len;
• unsigned int check_sum;
• unsigned int header_ver;
• unsigned int bin_data_type;
• unsigned int bin_data_ver;
• unsigned int bin_data_len;
• unsigned int ui_ver;
• unsigned char chip_type[8];
• unsigned int reg_byte_len;
• unsigned int data_byte_len;
• unsigned int device_addr;
• unsigned int valid_data_len;
• unsigned int valid_data_addr;
• unsigned int reg_num;
• unsigned int reg_data_byte_len;
• unsigned int download_addr;
• unsigned int app_version;

+};

+/*

• • @len: The size of the bin file obtained from the firmware
• • @data[]: Store the bin file obtained from the firmware
• */

+struct bin_container {

• unsigned int len;
• unsigned char data[];

+};

+/**

fix the kernel-doc, you are missing the structure definition for all this file.

• • @p_addr: Offset pointer (backward offset pointer to obtain frame header

• •      information and important information)
    

• • @all_bin_parse_num: The number of all bin files
• • @multi_bin_parse_num: The number of single bin files
• • @single_bin_parse_num: The number of multiple bin files
• • @header_info[BIN_NUM_MAX]: Frame header information and other important data

• •                        obtained after parsing
    

• • @info: Obtained bin file data that needs to be parsed
• */

+struct aw_bin {

• unsigned char *p_addr;
• unsigned int all_bin_parse_num;
• unsigned int multi_bin_parse_num;
• unsigned int single_bin_parse_num;
• struct bin_header_info header_info[BIN_NUM_MAX];
• struct bin_container info;

+};

+#endif