rtw88: 8723d: implement flush queue

Flush queue is used to check if queue is empty, before doing something
else. Since 8723D uses different registers and page number of
availabl/reserved occupy 8 bits instead of 16 bits, so use a 'wsize' field
to discriminate which rtw_read{8,16} is adopted.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200512102621.5148-6-yhchuang@realtek.com

1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/net/wireless/realtek/rtw88/main.h b/drivers/net/wireless/realtek/rtw88/main.h
index 592b28ed9376..28f88c44cb84 100644
--- a/drivers/net/wireless/realtek/rtw88/main.h
+++ b/drivers/net/wireless/realtek/rtw88/main.h
@@ -945,6 +945,16 @@ struct rtw_rqpn {
 	enum rtw_dma_mapping dma_map_hi;
 };
 
+struct rtw_prioq_addr {
+	u32 rsvd;
+	u32 avail;
+};
+
+struct rtw_prioq_addrs {
+	struct rtw_prioq_addr prio[RTW_DMA_MAPPING_MAX];
+	bool wsize;
+};
+
 struct rtw_page_table {
 	u16 hq_num;
 	u16 nq_num;
@@ -1101,6 +1111,7 @@ struct rtw_chip_info {
 	const struct rtw_pwr_seq_cmd **pwr_on_seq;
 	const struct rtw_pwr_seq_cmd **pwr_off_seq;
 	const struct rtw_rqpn *rqpn_table;
+	const struct rtw_prioq_addrs *prioq_addrs;
 	const struct rtw_page_table *page_table;
 	const struct rtw_intf_phy_para_table *intf_table;