From 6778948f9de86c3cfaf36725a7c87dcff9ba247f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 08:20:59 +0000
Subject: [PATCH] kernel_5.10 no rt
---
kernel/drivers/net/wireless/ath/ath10k/sdio.h | 61 +++++++++++++++++-------------
1 files changed, 35 insertions(+), 26 deletions(-)
diff --git a/kernel/drivers/net/wireless/ath/ath10k/sdio.h b/kernel/drivers/net/wireless/ath/ath10k/sdio.h
index 453eb62..b6ac927 100644
--- a/kernel/drivers/net/wireless/ath/ath10k/sdio.h
+++ b/kernel/drivers/net/wireless/ath/ath10k/sdio.h
@@ -1,33 +1,14 @@
+/* SPDX-License-Identifier: ISC */
/*
* Copyright (c) 2004-2011 Atheros Communications Inc.
* Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
* Copyright (c) 2016-2017 Erik Stromdahl <erik.stromdahl@gmail.com>
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _SDIO_H_
#define _SDIO_H_
#define ATH10K_HIF_MBOX_BLOCK_SIZE 256
-
-#define QCA_MANUFACTURER_ID_BASE GENMASK(11, 8)
-#define QCA_MANUFACTURER_ID_AR6005_BASE 0x5
-#define QCA_MANUFACTURER_ID_QCA9377_BASE 0x7
-#define QCA_SDIO_ID_AR6005_BASE 0x500
-#define QCA_SDIO_ID_QCA9377_BASE 0x700
-#define QCA_MANUFACTURER_ID_REV_MASK 0x00FF
-#define QCA_MANUFACTURER_CODE 0x271 /* Qualcomm/Atheros */
#define ATH10K_SDIO_MAX_BUFFER_SIZE 4096 /*Unsure of this constant*/
@@ -48,7 +29,7 @@
(ATH10K_SDIO_MAX_BUFFER_SIZE - sizeof(struct ath10k_htc_hdr))
#define ATH10K_HIF_MBOX_NUM_MAX 4
-#define ATH10K_SDIO_BUS_REQUEST_MAX_NUM 64
+#define ATH10K_SDIO_BUS_REQUEST_MAX_NUM 1024
#define ATH10K_SDIO_HIF_COMMUNICATION_TIMEOUT_HZ (100 * HZ)
@@ -100,15 +81,30 @@
* to the maximum value (HTC_HOST_MAX_MSG_PER_RX_BUNDLE).
*
* in this case the driver must allocate
- * (HTC_HOST_MAX_MSG_PER_RX_BUNDLE * HTC_HOST_MAX_MSG_PER_RX_BUNDLE) skb's.
+ * (HTC_HOST_MAX_MSG_PER_RX_BUNDLE * 2) skb's.
*/
#define ATH10K_SDIO_MAX_RX_MSGS \
- (HTC_HOST_MAX_MSG_PER_RX_BUNDLE * HTC_HOST_MAX_MSG_PER_RX_BUNDLE)
+ (HTC_HOST_MAX_MSG_PER_RX_BUNDLE * 2)
#define ATH10K_FIFO_TIMEOUT_AND_CHIP_CONTROL 0x00000868u
#define ATH10K_FIFO_TIMEOUT_AND_CHIP_CONTROL_DISABLE_SLEEP_OFF 0xFFFEFFFF
#define ATH10K_FIFO_TIMEOUT_AND_CHIP_CONTROL_DISABLE_SLEEP_ON 0x10000
+enum sdio_mbox_state {
+ SDIO_MBOX_UNKNOWN_STATE = 0,
+ SDIO_MBOX_REQUEST_TO_SLEEP_STATE = 1,
+ SDIO_MBOX_SLEEP_STATE = 2,
+ SDIO_MBOX_AWAKE_STATE = 3,
+};
+
+#define ATH10K_CIS_READ_WAIT_4_RTC_CYCLE_IN_US 125
+#define ATH10K_CIS_RTC_STATE_ADDR 0x1138
+#define ATH10K_CIS_RTC_STATE_ON 0x01
+#define ATH10K_CIS_XTAL_SETTLE_DURATION_IN_US 1500
+#define ATH10K_CIS_READ_RETRY 10
+#define ATH10K_MIN_SLEEP_INACTIVITY_TIME_MS 50
+
+/* TODO: remove this and use skb->cb instead, much cleaner approach */
struct ath10k_sdio_bus_request {
struct list_head list;
@@ -137,7 +133,6 @@
bool part_of_bundle;
bool last_in_bundle;
bool trailer_only;
- int status;
};
struct ath10k_sdio_irq_proc_regs {
@@ -149,8 +144,8 @@
u8 rx_lookahead_valid;
u8 host_int_status2;
u8 gmbox_rx_avail;
- __le32 rx_lookahead[2];
- __le32 rx_gmbox_lookahead_alias[2];
+ __le32 rx_lookahead[2 * ATH10K_HIF_MBOX_NUM_MAX];
+ __le32 int_status_enable;
};
struct ath10k_sdio_irq_enable_regs {
@@ -198,6 +193,9 @@
struct ath10k_sdio_bus_request bus_req[ATH10K_SDIO_BUS_REQUEST_MAX_NUM];
/* free list of bus requests */
struct list_head bus_req_freeq;
+
+ struct sk_buff_head rx_head;
+
/* protects access to bus_req_freeq */
spinlock_t lock;
@@ -206,6 +204,13 @@
struct ath10k *ar;
struct ath10k_sdio_irq_data irq_data;
+
+ /* temporary buffer for sdio read.
+ * It is allocated when probe, and used for receive bundled packets,
+ * the read for bundled packets is not parallel, so it does not need
+ * protected.
+ */
+ u8 *vsg_buffer;
/* temporary buffer for BMI requests */
u8 *bmi_buf;
@@ -217,6 +222,10 @@
struct list_head wr_asyncq;
/* protects access to wr_asyncq */
spinlock_t wr_async_lock;
+
+ struct work_struct async_work_rx;
+ struct timer_list sleep_timer;
+ enum sdio_mbox_state mbox_state;
};
static inline struct ath10k_sdio *ath10k_sdio_priv(struct ath10k *ar)
--
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