@@ -488,6 +488,20 @@ static int rtw89_cam_get_avail_addr_cam(struct rtw89_dev *rtwdev,
return 0;
}
+static u8 rtw89_get_addr_cam_entry_size(struct rtw89_dev *rtwdev)
+{
+ const struct rtw89_chip_info *chip = rtwdev->chip;
+
+ switch (chip->chip_id) {
+ case RTL8852A:
+ case RTL8852B:
+ case RTL8851B:
+ return ADDR_CAM_ENT_SIZE;
+ default:
+ return ADDR_CAM_ENT_SHORT_SIZE;
+ }
+}
+
int rtw89_cam_init_addr_cam(struct rtw89_dev *rtwdev,
struct rtw89_addr_cam_entry *addr_cam,
const struct rtw89_bssid_cam_entry *bssid_cam)
@@ -509,7 +523,7 @@ int rtw89_cam_init_addr_cam(struct rtw89_dev *rtwdev,
}
addr_cam->addr_cam_idx = addr_cam_idx;
- addr_cam->len = ADDR_CAM_ENT_SIZE;
+ addr_cam->len = rtw89_get_addr_cam_entry_size(rtwdev);
addr_cam->offset = 0;
addr_cam->valid = true;
addr_cam->addr_mask = 0;
@@ -10,6 +10,7 @@
#define MAC_MEM_DUMP_PAGE_SIZE 0x40000
#define ADDR_CAM_ENT_SIZE 0x40
+#define ADDR_CAM_ENT_SHORT_SIZE 0x20
#define BSSID_CAM_ENT_SIZE 0x08
#define HFC_PAGE_UNIT 64
#define RPWM_TRY_CNT 3
The new chips change hardware design to shrink entry size of address CAM from 0x40 to 0x20, so make this change accordingly. Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> --- drivers/net/wireless/realtek/rtw89/cam.c | 16 +++++++++++++++- drivers/net/wireless/realtek/rtw89/mac.h | 1 + 2 files changed, 16 insertions(+), 1 deletion(-)