Bluetooth: btmrvl: indicate pscan scheduling instant in a debug event
A vendor specific command is sent to firmware during
initialization to enable this feature. This command is for
SD8897 only.
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/drivers/bluetooth/btmrvl_drv.h b/drivers/bluetooth/btmrvl_drv.h
index dc79f88..4c313e7 100644
--- a/drivers/bluetooth/btmrvl_drv.h
+++ b/drivers/bluetooth/btmrvl_drv.h
@@ -89,6 +89,7 @@
#define MRVL_VENDOR_PKT 0xFE
/* Vendor specific Bluetooth commands */
+#define BT_CMD_PSCAN_WIN_REPORT_ENABLE 0xFC03
#define BT_CMD_AUTO_SLEEP_MODE 0xFC23
#define BT_CMD_HOST_SLEEP_CONFIG 0xFC59
#define BT_CMD_HOST_SLEEP_ENABLE 0xFC5A
diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c
index e9dbddb..d35f2e1 100644
--- a/drivers/bluetooth/btmrvl_main.c
+++ b/drivers/bluetooth/btmrvl_main.c
@@ -214,6 +214,23 @@
}
EXPORT_SYMBOL_GPL(btmrvl_send_module_cfg_cmd);
+int btmrvl_pscan_window_reporting(struct btmrvl_private *priv, u8 subcmd)
+{
+ struct btmrvl_sdio_card *card = priv->btmrvl_dev.card;
+ int ret;
+
+ if (!card->support_pscan_win_report)
+ return 0;
+
+ ret = btmrvl_send_sync_cmd(priv, BT_CMD_PSCAN_WIN_REPORT_ENABLE,
+ &subcmd, 1);
+ if (ret)
+ BT_ERR("PSCAN_WIN_REPORT_ENABLE command failed: %#x", ret);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(btmrvl_pscan_window_reporting);
+
int btmrvl_send_hscfg_cmd(struct btmrvl_private *priv)
{
int ret;
@@ -489,6 +506,8 @@
btmrvl_cal_data_dt(priv);
+ btmrvl_pscan_window_reporting(priv, 0x01);
+
priv->btmrvl_dev.psmode = 1;
btmrvl_enable_ps(priv);
diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c
index 9dedca5..efff064 100644
--- a/drivers/bluetooth/btmrvl_sdio.c
+++ b/drivers/bluetooth/btmrvl_sdio.c
@@ -108,6 +108,7 @@
.helper = "mrvl/sd8688_helper.bin",
.firmware = "mrvl/sd8688.bin",
.reg = &btmrvl_reg_8688,
+ .support_pscan_win_report = false,
.sd_blksz_fw_dl = 64,
};
@@ -115,6 +116,7 @@
.helper = NULL,
.firmware = "mrvl/sd8787_uapsta.bin",
.reg = &btmrvl_reg_87xx,
+ .support_pscan_win_report = false,
.sd_blksz_fw_dl = 256,
};
@@ -122,6 +124,7 @@
.helper = NULL,
.firmware = "mrvl/sd8797_uapsta.bin",
.reg = &btmrvl_reg_87xx,
+ .support_pscan_win_report = false,
.sd_blksz_fw_dl = 256,
};
@@ -129,6 +132,7 @@
.helper = NULL,
.firmware = "mrvl/sd8897_uapsta.bin",
.reg = &btmrvl_reg_88xx,
+ .support_pscan_win_report = true,
.sd_blksz_fw_dl = 256,
};
@@ -1067,6 +1071,7 @@
card->firmware = data->firmware;
card->reg = data->reg;
card->sd_blksz_fw_dl = data->sd_blksz_fw_dl;
+ card->support_pscan_win_report = data->support_pscan_win_report;
}
if (btmrvl_sdio_register_dev(card) < 0) {
diff --git a/drivers/bluetooth/btmrvl_sdio.h b/drivers/bluetooth/btmrvl_sdio.h
index d4dd3b0..453559f 100644
--- a/drivers/bluetooth/btmrvl_sdio.h
+++ b/drivers/bluetooth/btmrvl_sdio.h
@@ -89,6 +89,7 @@
const char *helper;
const char *firmware;
const struct btmrvl_sdio_card_reg *reg;
+ bool support_pscan_win_report;
u16 sd_blksz_fw_dl;
u8 rx_unit;
struct btmrvl_private *priv;
@@ -98,6 +99,7 @@
const char *helper;
const char *firmware;
const struct btmrvl_sdio_card_reg *reg;
+ const bool support_pscan_win_report;
u16 sd_blksz_fw_dl;
};