From cde9070d9970eef1f7ec2360586c802a16230ad8 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:43:50 +0000
Subject: [PATCH] rtl88x2CE_WiFi_linux driver
---
kernel/drivers/net/wireless/rockchip_wlan/cywdhd/bcmdhd/bcmsdh_sdmmc_linux.c | 99 ++++++++++++++++---------------------------------
1 files changed, 33 insertions(+), 66 deletions(-)
diff --git a/kernel/drivers/net/wireless/rockchip_wlan/cywdhd/bcmdhd/bcmsdh_sdmmc_linux.c b/kernel/drivers/net/wireless/rockchip_wlan/cywdhd/bcmdhd/bcmsdh_sdmmc_linux.c
index 81ff279..4f5fb79 100644
--- a/kernel/drivers/net/wireless/rockchip_wlan/cywdhd/bcmdhd/bcmsdh_sdmmc_linux.c
+++ b/kernel/drivers/net/wireless/rockchip_wlan/cywdhd/bcmdhd/bcmsdh_sdmmc_linux.c
@@ -1,15 +1,16 @@
-/* SPDX-License-Identifier: GPL-2.0 */
/*
* BCMSDH Function Driver for the native SDIO/MMC driver in the Linux Kernel
*
- * Copyright (C) 1999-2019, Broadcom Corporation
- *
+ * Portions of this code are copyright (c) 2022 Cypress Semiconductor Corporation
+ *
+ * Copyright (C) 1999-2017, Broadcom Corporation
+ *
* Unless you and Broadcom execute a separate written software license
* agreement governing use of this software, this software is licensed to you
* under the terms of the GNU General Public License version 2 (the "GPL"),
* available at http://www.broadcom.com/licenses/GPLv2.php, with the
* following added to such license:
- *
+ *
* As a special exception, the copyright holders of this software give you
* permission to link this software with independent modules, and to copy and
* distribute the resulting executable under terms of your choice, provided that
@@ -17,7 +18,7 @@
* the license of that module. An independent module is a module which is not
* derived from this software. The special exception does not apply to any
* modifications of the software.
- *
+ *
* Notwithstanding the above, under no circumstances may you combine this
* software in any way with any other Broadcom software provided under a license
* other than the GPL, without Broadcom's express prior written consent.
@@ -25,7 +26,7 @@
*
* <<Broadcom-WL-IPTag/Proprietary,Open:>>
*
- * $Id: bcmsdh_sdmmc_linux.c 708487 2018-10-31 05:33:14Z $
+ * $Id: bcmsdh_sdmmc_linux.c 689795 2017-03-13 14:57:21Z $
*/
#include <typedefs.h>
@@ -44,42 +45,13 @@
#include <dhd_linux.h>
#include <bcmsdh_sdmmc.h>
#include <dhd_dbg.h>
-
-#ifdef LOAD_DHD_WITH_FW_ALIVE
-#include <dhd_chip_info.h>
-#endif
-
+#include <bcmdevs.h>
#if !defined(SDIO_VENDOR_ID_BROADCOM)
#define SDIO_VENDOR_ID_BROADCOM 0x02d0
#endif /* !defined(SDIO_VENDOR_ID_BROADCOM) */
#define SDIO_DEVICE_ID_BROADCOM_DEFAULT 0x0000
-
-#if !defined(SDIO_DEVICE_ID_BROADCOM_4325_SDGWB)
-#define SDIO_DEVICE_ID_BROADCOM_4325_SDGWB 0x0492 /* BCM94325SDGWB */
-#endif /* !defined(SDIO_DEVICE_ID_BROADCOM_4325_SDGWB) */
-#if !defined(SDIO_DEVICE_ID_BROADCOM_4325)
-#define SDIO_DEVICE_ID_BROADCOM_4325 0x0493
-#endif /* !defined(SDIO_DEVICE_ID_BROADCOM_4325) */
-#if !defined(SDIO_DEVICE_ID_BROADCOM_4329)
-#define SDIO_DEVICE_ID_BROADCOM_4329 0x4329
-#endif /* !defined(SDIO_DEVICE_ID_BROADCOM_4329) */
-#if !defined(SDIO_DEVICE_ID_BROADCOM_4319)
-#define SDIO_DEVICE_ID_BROADCOM_4319 0x4319
-#endif /* !defined(SDIO_DEVICE_ID_BROADCOM_4319) */
-#if !defined(SDIO_DEVICE_ID_BROADCOM_4330)
-#define SDIO_DEVICE_ID_BROADCOM_4330 0x4330
-#endif /* !defined(SDIO_DEVICE_ID_BROADCOM_4330) */
-#if !defined(SDIO_DEVICE_ID_BROADCOM_4334)
-#define SDIO_DEVICE_ID_BROADCOM_4334 0x4334
-#endif /* !defined(SDIO_DEVICE_ID_BROADCOM_4334) */
-#if !defined(SDIO_DEVICE_ID_BROADCOM_4324)
-#define SDIO_DEVICE_ID_BROADCOM_4324 0x4324
-#endif /* !defined(SDIO_DEVICE_ID_BROADCOM_4324) */
-#if !defined(SDIO_DEVICE_ID_BROADCOM_43239)
-#define SDIO_DEVICE_ID_BROADCOM_43239 43239
-#endif /* !defined(SDIO_DEVICE_ID_BROADCOM_43239) */
extern void wl_cfg80211_set_parent_dev(void *dev);
extern void sdioh_sdmmc_devintr_off(sdioh_info_t *sd);
@@ -113,10 +85,6 @@
osl_t *osh = NULL;
sdioh_info_t *sdioh = NULL;
-#ifdef LOAD_DHD_WITH_FW_ALIVE
- int ready = 0;
-#endif
-
sd_err(("bus num (host idx)=%d, slot num (rca)=%d\n", host_idx, rca));
adapter = dhd_wifi_platform_get_adapter(SDIO_BUS, host_idx, rca);
if (adapter != NULL)
@@ -126,7 +94,7 @@
#ifdef WL_CFG80211
wl_cfg80211_set_parent_dev(&func->dev);
-#endif
+#endif // endif
/* allocate SDIO Host Controller state info */
osh = osl_attach(&func->dev, SDIO_BUS, TRUE);
@@ -140,17 +108,6 @@
sd_err(("%s: sdioh_attach failed\n", __FUNCTION__));
goto fail;
}
-#ifdef LOAD_DHD_WITH_FW_ALIVE
- sdioh_cfg_read(sdioh, SDIO_FUNC_0, SDIOD_CCCR_IORDY, (uint8 *)&ready);
-
- sd_err(("%s, %d, ready = %08x\n", __func__, __LINE__, ready));
- if(ready == (SDIO_FUNC_READY_1|SDIO_FUNC_READY_2)) {
- alive = FW_ALIVE_MAGIC; //func->card->nr_parts;
- card_dev = func->card->cis.device;
- }
-
- sd_info(("alive = %08x, card_dev = %08x\n", alive, card_dev));
-#endif /* LOAD_DHD_WITH_FW_ALIVE */
sdioh->bcmsdh = bcmsdh_probe(osh, &func->dev, sdioh, adapter, SDIO_BUS, host_idx, rca);
if (sdioh->bcmsdh == NULL) {
sd_err(("%s: bcmsdh_probe failed\n", __FUNCTION__));
@@ -188,6 +145,7 @@
extern int cis_chipvendor;
extern unsigned short cis_device;
+
static int bcmsdh_sdmmc_probe(struct sdio_func *func,
const struct sdio_device_id *id)
{
@@ -201,6 +159,7 @@
sd_info(("sdio_vendor: 0x%04x\n", func->vendor));
sd_info(("sdio_device: 0x%04x\n", func->device));
sd_info(("Function#: 0x%04x\n", func->num));
+
if (func->num == 2) {
struct sdio_func_tuple *tuple = func->card->tuples;
@@ -245,16 +204,16 @@
/* devices we support, null terminated */
static const struct sdio_device_id bcmsdh_sdmmc_ids[] = {
{ SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_DEFAULT) },
- { SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4325_SDGWB) },
- { SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4325) },
- { SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4329) },
- { SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4319) },
- { SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4330) },
- { SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4334) },
- { SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4324) },
- { SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_43239) },
- { SDIO_DEVICE_CLASS(SDIO_CLASS_NONE) },
- { /* end: all zeroes */ },
+ { SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, BCM4362_CHIP_ID) },
+ { SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, BCM43751_CHIP_ID) },
+ { SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, BCM43012_CHIP_ID) },
+ { SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, BCM43014_CHIP_ID) },
+ { SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, BCM43014_D11N_ID) },
+ { SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, BCM43014_D11N2G_ID) },
+ { SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, BCM43014_D11N5G_ID) },
+ { SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, BCM4373_CHIP_ID) },
+ { SDIO_DEVICE_CLASS(SDIO_CLASS_NONE) },
+ { /* end: all zeroes */ },
};
MODULE_DEVICE_TABLE(sdio, bcmsdh_sdmmc_ids);
@@ -293,9 +252,6 @@
dhd_mmc_suspend = FALSE;
return err;
}
-#if defined(OOB_INTR_ONLY)
- bcmsdh_oob_intr_set(sdioh->bcmsdh, FALSE);
-#endif
smp_mb();
return 0;
@@ -312,7 +268,6 @@
sdioh = sdio_get_drvdata(func);
dhd_mmc_suspend = FALSE;
-
bcmsdh_resume(sdioh->bcmsdh);
smp_mb();
@@ -331,6 +286,18 @@
static int dummy_probe(struct sdio_func *func,
const struct sdio_device_id *id)
{
+ sd_err(("%s: enter\n", __FUNCTION__));
+#if (0)
+ if (func)
+ sd_err(("%s: func->num=0x%x; \n", __FUNCTION__, func->num));
+ if (id) {
+ sd_err(("%s: class=0x%x; vendor=0x%x; device=0x%x\n", __FUNCTION__,
+ id->class, id->vendor, id->device));
+ if (id->vendor != SDIO_VENDOR_ID_BROADCOM)
+ return -ENODEV;
+ }
+#endif
+
if (func && (func->num != 2)) {
return 0;
}
--
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