1 files changed, 8 insertions, 2 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.h b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
index 05d4fc4451dc..ca7920a8f52f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.h
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
@@ -180,8 +180,14 @@ struct iwl_eeprom_channel {
 #define EEPROM_5050_EEPROM_VERSION      (0x21E)
 
 /* OTP */
-#define OTP_LOWER_BLOCKS_TOTAL          (3)
-#define OTP_BLOCK_SIZE                  (0x400)
+/* lower blocks contain EEPROM image and calibration data */
+#define OTP_LOW_IMAGE_SIZE              (2 * 512 * sizeof(u16)) /* 2 KB */
+/* high blocks contain PAPD data */
+#define OTP_HIGH_IMAGE_SIZE_6x00        (6 * 512 * sizeof(u16)) /* 6 KB */
+#define OTP_HIGH_IMAGE_SIZE_1000        (0x200 * sizeof(u16)) /* 1024 bytes */
+#define OTP_MAX_LL_ITEMS_1000           (3)     /* OTP blocks for 1000 */
+#define OTP_MAX_LL_ITEMS_6x00           (4)     /* OTP blocks for 6x00 */
+#define OTP_MAX_LL_ITEMS_6x50           (7)     /* OTP blocks for 6x50 */
 
 /* 2.4 GHz */
 extern const u8 iwl_eeprom_band_1[14];