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rsi: add support for legacy power save

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This patch adds support for legacy power save. Necessary
configuration frames are downloaded to firmware when power save
is enabled/disabled

Signed-off-by: Karun Eagalapati <karun256@gmail.com>
Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Karun Eagalapati
2017-08-03 19:58:59 +05:30
committed by Kalle Valo
parent 588349a1fe
commit ce86893fa8
9 changed files with 309 additions and 3 deletions
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21
drivers/net/wireless/rsi/rsi_mgmt.h
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@@ -69,6 +69,7 @@
#define RSI_QOS_ENABLE BIT(12)
#define RSI_REKEY_PURPOSE BIT(13)
#define RSI_ENCRYPT_PKT BIT(15)
#define RSI_SET_PS_ENABLE BIT(12)
#define RSI_CMDDESC_40MHZ BIT(4)
#define RSI_CMDDESC_UPPER_20_ENABLE BIT(5)
@@ -172,6 +173,14 @@
#define RSI_BEACON_INTERVAL 200
#define RSI_DTIM_COUNT 2
#define RSI_PS_DISABLE_IND BIT(15)
#define RSI_PS_ENABLE 1
#define RSI_PS_DISABLE 0
#define RSI_DEEP_SLEEP 1
#define RSI_CONNECTED_SLEEP 2
#define RSI_SLEEP_REQUEST 1
#define RSI_WAKEUP_REQUEST 2
enum opmode {
STA_OPMODE = 1,
AP_OPMODE = 2
@@ -519,6 +528,18 @@ struct rsi_eeprom_read_frame {
__le16 reserved3;
} __packed;
struct rsi_request_ps {
struct rsi_cmd_desc desc;
struct ps_sleep_params ps_sleep;
u8 ps_mimic_support;
u8 ps_uapsd_acs;
u8 ps_uapsd_wakeup_period;
u8 reserved;
__le32 ps_listen_interval;
__le32 ps_dtim_interval_duration;
__le16 ps_num_dtim_intervals;
} __packed;
static inline u32 rsi_get_queueno(u8 *addr, u16 offset)
{
return (le16_to_cpu(*(__le16 *)&addr[offset]) & 0x7000) >> 12;