11  * 1. fix otp info null issue.
13  * 1. add buf read optimize otp read speed.
14  * 2. add mutex for otp read.
132 	/* OTP base information*/  in otp_read_data()
185 	/* OTP WB calibration data */  in otp_read_data()
212 	/* OTP LSC calibration data */  in otp_read_data()
236 	/* OTP sfr calibration data */  in otp_read_data()
277 		eeprom_dev->otp = otp_ptr;  in otp_read_data()
278 		dev_info(dev, "get otp successful\n");  in otp_read_data()
280 		eeprom_dev->otp = NULL;  in otp_read_data()
282 		dev_warn(&client->dev, "otp is NULL!\n");  in otp_read_data()
287 	eeprom_dev->otp = NULL;  in otp_read_data()
289 	dev_warn(&client->dev, "@%s read otp err!\n", __func__);  in otp_read_data()
786 		eeprom_dev->otp = otp_ptr;  in rkotp_read_data()
789 		eeprom_dev->otp = NULL;  in rkotp_read_data()
791 		dev_warn(&client->dev, "otp is NULL!\n");  in rkotp_read_data()
825 	if (!eeprom_dev->otp) {  in eeprom_ioctl()
829 	if (arg && eeprom_dev->otp)  in eeprom_ioctl()
830 		memcpy(arg, eeprom_dev->otp,  in eeprom_ioctl()
846 	if (dev && dev->otp) {  in otp_eeprom_show()
850 		if (dev->otp->awb_data.flag) {  in otp_eeprom_show()
852 			seq_printf(p, "flag=%d;\n", dev->otp->awb_data.flag);  in otp_eeprom_show()
853 			seq_printf(p, "r_value=%d;\n", dev->otp->awb_data.r_ratio);  in otp_eeprom_show()
854 			seq_printf(p, "b_value=%d;\n", dev->otp->awb_data.b_ratio);  in otp_eeprom_show()
855 			seq_printf(p, "gr_value=%d;\n", dev->otp->awb_data.g_ratio);  in otp_eeprom_show()
857 			seq_printf(p, "golden_r_value=%d;\n", dev->otp->awb_data.r_golden);  in otp_eeprom_show()
858 			seq_printf(p, "golden_b_value=%d;\n", dev->otp->awb_data.b_golden);  in otp_eeprom_show()
859 			seq_printf(p, "golden_gr_value=%d;\n", dev->otp->awb_data.g_golden);  in otp_eeprom_show()
863 			seq_printf(p, "flag=%d;\n", dev->otp->lsc_data.flag);  in otp_eeprom_show()
864 			seq_printf(p, "width=%d;\n", dev->otp->basic_data.size.width);  in otp_eeprom_show()
865 			seq_printf(p, "height=%d;\n", dev->otp->basic_data.size.height);  in otp_eeprom_show()
866 			seq_printf(p, "tablesize=%d;\n\n", dev->otp->lsc_data.table_size);  in otp_eeprom_show()
871 					seq_printf(p, "%d", (dev->otp->lsc_data.data[(i * 17 + j) * 2] << 8)  in otp_eeprom_show()
872 						| dev->otp->lsc_data.data[(i * 17 + j) * 2 + 1]);  in otp_eeprom_show()
882 		if (dev->otp->lsc_data.flag) {  in otp_eeprom_show()
886 					seq_printf(p, "%d", (dev->otp->lsc_data.data[(i * 17 + j) * 2 +  in otp_eeprom_show()
887 						1734] << 8) | dev->otp->lsc_data.data[(i * 17 + j) *  in otp_eeprom_show()
900 					seq_printf(p, "%d", (dev->otp->lsc_data.data[(i * 17 + j) * 2 +  in otp_eeprom_show()
901 						578] << 8) | dev->otp->lsc_data.data[(i * 17 + j) *  in otp_eeprom_show()
914 					seq_printf(p, "%d", (dev->otp->lsc_data.data[(i * 17 + j) * 2 +  in otp_eeprom_show()
915 						1156] << 8) | dev->otp->lsc_data.data[(i * 17 + j) *  in otp_eeprom_show()
925 		if (dev->otp->pdaf_data.flag) {  in otp_eeprom_show()
926 			gainmap_w = dev->otp->pdaf_data.gainmap_width;  in otp_eeprom_show()
927 			gainmap_h = dev->otp->pdaf_data.gainmap_height;  in otp_eeprom_show()
928 			dccmap_w = dev->otp->pdaf_data.dccmap_width;  in otp_eeprom_show()
929 			dccmap_h = dev->otp->pdaf_data.dccmap_height;  in otp_eeprom_show()
931 			seq_printf(p, "flag=%d;\n", dev->otp->pdaf_data.flag);  in otp_eeprom_show()
939 						   (dev->otp->pdaf_data.gainmap[(i * gainmap_w + j) * 2] << 8) |  in otp_eeprom_show()
940 						   dev->otp->pdaf_data.gainmap[(i * gainmap_w + j) * 2 + 1]);  in otp_eeprom_show()
948 			seq_printf(p, "dcc_mode=%d\n", dev->otp->pdaf_data.dcc_mode);  in otp_eeprom_show()
949 			seq_printf(p, "dcc_dir=%d\n", dev->otp->pdaf_data.dcc_dir);  in otp_eeprom_show()
950 			seq_printf(p, "dccmap_width=%d\n", dev->otp->pdaf_data.dccmap_width);  in otp_eeprom_show()
951 			seq_printf(p, "dccmap_height=%d\n", dev->otp->pdaf_data.dccmap_height);  in otp_eeprom_show()
955 						   (dev->otp->pdaf_data.dccmap[(i * dccmap_w + j) * 2] << 8) |  in otp_eeprom_show()
956 						   dev->otp->pdaf_data.dccmap[(i * dccmap_w + j) * 2 + 1]);  in otp_eeprom_show()
966 		if (dev->otp->af_data.flag) {  in otp_eeprom_show()
968 			seq_printf(p, "flag=%d;\n", dev->otp->af_data.flag);  in otp_eeprom_show()
969 			seq_printf(p, "af_inf=%d;\n", dev->otp->af_data.af_inf);  in otp_eeprom_show()
970 			seq_printf(p, "af_macro=%d;\n", dev->otp->af_data.af_macro);  in otp_eeprom_show()
973 		seq_puts(p, "otp is null!\n");  in otp_eeprom_show()
1062 	kfree(eeprom_dev->otp);  in eeprom_remove()
1111 MODULE_DESCRIPTION("OTP driver");