From: Jerome Pouiller <Jerome.Pouiller@silabs.com> To: linux-wireless@vger.kernel.org, netdev@vger.kernel.org Cc: devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>, "Kalle Valo" <kvalo@codeaurora.org>, "David S . Miller" <davem@davemloft.net>, devicetree@vger.kernel.org, "Rob Herring" <robh+dt@kernel.org>, linux-mmc@vger.kernel.org, "Pali Rohár" <pali@kernel.org>, "Ulf Hansson" <ulf.hansson@linaro.org>, "Jérôme Pouiller" <jerome.pouiller@silabs.com> Subject: [PATCH v5 04/24] wfx: add wfx.h Date: Mon, 15 Mar 2021 14:24:41 +0100 [thread overview] Message-ID: <20210315132501.441681-5-Jerome.Pouiller@silabs.com> (raw) In-Reply-To: <20210315132501.441681-1-Jerome.Pouiller@silabs.com> From: Jérôme Pouiller <jerome.pouiller@silabs.com> Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com> --- drivers/net/wireless/silabs/wfx/wfx.h | 166 ++++++++++++++++++++++++++ 1 file changed, 166 insertions(+) create mode 100644 drivers/net/wireless/silabs/wfx/wfx.h diff --git a/drivers/net/wireless/silabs/wfx/wfx.h b/drivers/net/wireless/silabs/wfx/wfx.h new file mode 100644 index 000000000000..ba18bbfacd2b --- /dev/null +++ b/drivers/net/wireless/silabs/wfx/wfx.h @@ -0,0 +1,166 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Common private data for Silicon Labs WFx chips. + * + * Copyright (c) 2017-2020, Silicon Laboratories, Inc. + * Copyright (c) 2010, ST-Ericsson + * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net> + * Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al. + */ +#ifndef WFX_H +#define WFX_H + +#include <linux/completion.h> +#include <linux/workqueue.h> +#include <linux/mutex.h> +#include <linux/nospec.h> +#include <net/mac80211.h> + +#include "bh.h" +#include "data_tx.h" +#include "main.h" +#include "queue.h" +#include "hif_tx.h" + +#define USEC_PER_TXOP 32 /* see struct ieee80211_tx_queue_params */ +#define USEC_PER_TU 1024 + +struct hwbus_ops; + +struct wfx_dev { + struct wfx_platform_data pdata; + struct device *dev; + struct ieee80211_hw *hw; + struct ieee80211_vif *vif[2]; + struct mac_address addresses[2]; + const struct hwbus_ops *hwbus_ops; + void *hwbus_priv; + + u8 keyset; + struct completion firmware_ready; + struct hif_ind_startup hw_caps; + struct wfx_hif hif; + struct delayed_work cooling_timeout_work; + bool poll_irq; + bool chip_frozen; + struct mutex conf_mutex; + + struct wfx_hif_cmd hif_cmd; + struct sk_buff_head tx_pending; + wait_queue_head_t tx_dequeue; + atomic_t tx_lock; + + atomic_t packet_id; + u32 key_map; + + struct hif_rx_stats rx_stats; + struct mutex rx_stats_lock; + struct hif_tx_power_loop_info tx_power_loop_info; + struct mutex tx_power_loop_info_lock; + int force_ps_timeout; +}; + +struct wfx_vif { + struct wfx_dev *wdev; + struct ieee80211_vif *vif; + struct ieee80211_channel *channel; + int id; + + u32 link_id_map; + + bool after_dtim_tx_allowed; + bool join_in_progress; + + struct delayed_work beacon_loss_work; + + struct wfx_queue tx_queue[4]; + struct tx_policy_cache tx_policy_cache; + struct work_struct tx_policy_upload_work; + + struct work_struct update_tim_work; + + unsigned long uapsd_mask; + + /* avoid some operations in parallel with scan */ + struct mutex scan_lock; + struct work_struct scan_work; + struct completion scan_complete; + bool scan_abort; + struct ieee80211_scan_request *scan_req; + + struct completion set_pm_mode_complete; +}; + +static inline struct wfx_vif *wdev_to_wvif(struct wfx_dev *wdev, int vif_id) +{ + if (vif_id >= ARRAY_SIZE(wdev->vif)) { + dev_dbg(wdev->dev, "requesting non-existent vif: %d\n", vif_id); + return NULL; + } + vif_id = array_index_nospec(vif_id, ARRAY_SIZE(wdev->vif)); + if (!wdev->vif[vif_id]) { + dev_dbg(wdev->dev, "requesting non-allocated vif: %d\n", + vif_id); + return NULL; + } + return (struct wfx_vif *) wdev->vif[vif_id]->drv_priv; +} + +static inline struct wfx_vif *wvif_iterate(struct wfx_dev *wdev, + struct wfx_vif *cur) +{ + int i; + int mark = 0; + struct wfx_vif *tmp; + + if (!cur) + mark = 1; + for (i = 0; i < ARRAY_SIZE(wdev->vif); i++) { + tmp = wdev_to_wvif(wdev, i); + if (mark && tmp) + return tmp; + if (tmp == cur) + mark = 1; + } + return NULL; +} + +static inline int wvif_count(struct wfx_dev *wdev) +{ + int i; + int ret = 0; + struct wfx_vif *wvif; + + for (i = 0; i < ARRAY_SIZE(wdev->vif); i++) { + wvif = wdev_to_wvif(wdev, i); + if (wvif) + ret++; + } + return ret; +} + +static inline void memreverse(u8 *src, u8 length) +{ + u8 *lo = src; + u8 *hi = src + length - 1; + u8 swap; + + while (lo < hi) { + swap = *lo; + *lo++ = *hi; + *hi-- = swap; + } +} + +static inline int memzcmp(void *src, unsigned int size) +{ + u8 *buf = src; + + if (!size) + return 0; + if (*buf) + return 1; + return memcmp(buf, buf + 1, size - 1); +} + +#endif -- 2.30.2
WARNING: multiple messages have this Message-ID (diff)
From: Jerome Pouiller <Jerome.Pouiller@silabs.com> To: linux-wireless@vger.kernel.org, netdev@vger.kernel.org Cc: devel@driverdev.osuosl.org, devicetree@vger.kernel.org, "Ulf Hansson" <ulf.hansson@linaro.org>, "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, "Rob Herring" <robh+dt@kernel.org>, "Pali Rohár" <pali@kernel.org>, "David S . Miller" <davem@davemloft.net>, "Kalle Valo" <kvalo@codeaurora.org> Subject: [PATCH v5 04/24] wfx: add wfx.h Date: Mon, 15 Mar 2021 14:24:41 +0100 [thread overview] Message-ID: <20210315132501.441681-5-Jerome.Pouiller@silabs.com> (raw) In-Reply-To: <20210315132501.441681-1-Jerome.Pouiller@silabs.com> From: Jérôme Pouiller <jerome.pouiller@silabs.com> Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com> --- drivers/net/wireless/silabs/wfx/wfx.h | 166 ++++++++++++++++++++++++++ 1 file changed, 166 insertions(+) create mode 100644 drivers/net/wireless/silabs/wfx/wfx.h diff --git a/drivers/net/wireless/silabs/wfx/wfx.h b/drivers/net/wireless/silabs/wfx/wfx.h new file mode 100644 index 000000000000..ba18bbfacd2b --- /dev/null +++ b/drivers/net/wireless/silabs/wfx/wfx.h @@ -0,0 +1,166 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Common private data for Silicon Labs WFx chips. + * + * Copyright (c) 2017-2020, Silicon Laboratories, Inc. + * Copyright (c) 2010, ST-Ericsson + * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net> + * Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al. + */ +#ifndef WFX_H +#define WFX_H + +#include <linux/completion.h> +#include <linux/workqueue.h> +#include <linux/mutex.h> +#include <linux/nospec.h> +#include <net/mac80211.h> + +#include "bh.h" +#include "data_tx.h" +#include "main.h" +#include "queue.h" +#include "hif_tx.h" + +#define USEC_PER_TXOP 32 /* see struct ieee80211_tx_queue_params */ +#define USEC_PER_TU 1024 + +struct hwbus_ops; + +struct wfx_dev { + struct wfx_platform_data pdata; + struct device *dev; + struct ieee80211_hw *hw; + struct ieee80211_vif *vif[2]; + struct mac_address addresses[2]; + const struct hwbus_ops *hwbus_ops; + void *hwbus_priv; + + u8 keyset; + struct completion firmware_ready; + struct hif_ind_startup hw_caps; + struct wfx_hif hif; + struct delayed_work cooling_timeout_work; + bool poll_irq; + bool chip_frozen; + struct mutex conf_mutex; + + struct wfx_hif_cmd hif_cmd; + struct sk_buff_head tx_pending; + wait_queue_head_t tx_dequeue; + atomic_t tx_lock; + + atomic_t packet_id; + u32 key_map; + + struct hif_rx_stats rx_stats; + struct mutex rx_stats_lock; + struct hif_tx_power_loop_info tx_power_loop_info; + struct mutex tx_power_loop_info_lock; + int force_ps_timeout; +}; + +struct wfx_vif { + struct wfx_dev *wdev; + struct ieee80211_vif *vif; + struct ieee80211_channel *channel; + int id; + + u32 link_id_map; + + bool after_dtim_tx_allowed; + bool join_in_progress; + + struct delayed_work beacon_loss_work; + + struct wfx_queue tx_queue[4]; + struct tx_policy_cache tx_policy_cache; + struct work_struct tx_policy_upload_work; + + struct work_struct update_tim_work; + + unsigned long uapsd_mask; + + /* avoid some operations in parallel with scan */ + struct mutex scan_lock; + struct work_struct scan_work; + struct completion scan_complete; + bool scan_abort; + struct ieee80211_scan_request *scan_req; + + struct completion set_pm_mode_complete; +}; + +static inline struct wfx_vif *wdev_to_wvif(struct wfx_dev *wdev, int vif_id) +{ + if (vif_id >= ARRAY_SIZE(wdev->vif)) { + dev_dbg(wdev->dev, "requesting non-existent vif: %d\n", vif_id); + return NULL; + } + vif_id = array_index_nospec(vif_id, ARRAY_SIZE(wdev->vif)); + if (!wdev->vif[vif_id]) { + dev_dbg(wdev->dev, "requesting non-allocated vif: %d\n", + vif_id); + return NULL; + } + return (struct wfx_vif *) wdev->vif[vif_id]->drv_priv; +} + +static inline struct wfx_vif *wvif_iterate(struct wfx_dev *wdev, + struct wfx_vif *cur) +{ + int i; + int mark = 0; + struct wfx_vif *tmp; + + if (!cur) + mark = 1; + for (i = 0; i < ARRAY_SIZE(wdev->vif); i++) { + tmp = wdev_to_wvif(wdev, i); + if (mark && tmp) + return tmp; + if (tmp == cur) + mark = 1; + } + return NULL; +} + +static inline int wvif_count(struct wfx_dev *wdev) +{ + int i; + int ret = 0; + struct wfx_vif *wvif; + + for (i = 0; i < ARRAY_SIZE(wdev->vif); i++) { + wvif = wdev_to_wvif(wdev, i); + if (wvif) + ret++; + } + return ret; +} + +static inline void memreverse(u8 *src, u8 length) +{ + u8 *lo = src; + u8 *hi = src + length - 1; + u8 swap; + + while (lo < hi) { + swap = *lo; + *lo++ = *hi; + *hi-- = swap; + } +} + +static inline int memzcmp(void *src, unsigned int size) +{ + u8 *buf = src; + + if (!size) + return 0; + if (*buf) + return 1; + return memcmp(buf, buf + 1, size - 1); +} + +#endif -- 2.30.2 _______________________________________________ devel mailing list devel@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
next prev parent reply other threads:[~2021-03-15 13:26 UTC|newest] Thread overview: 86+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-03-15 13:24 [PATCH v5 00/24] wfx: get out from the staging area Jerome Pouiller 2021-03-15 13:24 ` Jerome Pouiller 2021-03-15 13:24 ` [PATCH v5 01/24] mmc: sdio: add SDIO IDs for Silabs WF200 chip Jerome Pouiller 2021-03-15 13:24 ` Jerome Pouiller 2021-03-15 13:24 ` [PATCH v5 02/24] dt-bindings: introduce silabs,wfx.yaml Jerome Pouiller 2021-03-15 13:24 ` Jerome Pouiller 2021-03-23 22:42 ` Rob Herring 2021-03-23 22:42 ` Rob Herring 2021-03-15 13:24 ` [PATCH v5 03/24] wfx: add Makefile/Kconfig Jerome Pouiller 2021-03-15 13:24 ` Jerome Pouiller 2021-03-15 15:11 ` Leon Romanovsky 2021-03-15 15:11 ` Leon Romanovsky 2021-03-15 16:21 ` Jérôme Pouiller 2021-03-15 16:21 ` Jérôme Pouiller 2021-03-17 4:25 ` Leon Romanovsky 2021-03-17 4:25 ` Leon Romanovsky 2021-03-15 13:24 ` Jerome Pouiller [this message] 2021-03-15 13:24 ` [PATCH v5 04/24] wfx: add wfx.h Jerome Pouiller 2021-03-15 13:24 ` [PATCH v5 05/24] wfx: add main.c/main.h Jerome Pouiller 2021-03-15 13:24 ` Jerome Pouiller 2021-03-15 13:24 ` [PATCH v5 06/24] wfx: add bus.h Jerome Pouiller 2021-03-15 13:24 ` Jerome Pouiller 2021-03-15 13:24 ` [PATCH v5 07/24] wfx: add bus_spi.c Jerome Pouiller 2021-03-15 13:24 ` Jerome Pouiller 2021-03-15 13:24 ` [PATCH v5 08/24] wfx: add bus_sdio.c Jerome Pouiller 2021-03-15 13:24 ` Jerome Pouiller 2021-03-22 12:20 ` Ulf Hansson 2021-03-22 12:20 ` Ulf Hansson 2021-03-22 17:14 ` Jérôme Pouiller 2021-03-22 17:14 ` Jérôme Pouiller 2021-03-23 14:11 ` Ulf Hansson 2021-03-23 14:11 ` Ulf Hansson 2021-03-23 17:53 ` Jérôme Pouiller 2021-03-23 17:53 ` Jérôme Pouiller 2021-03-23 19:12 ` Ulf Hansson 2021-03-23 19:12 ` Ulf Hansson 2021-04-07 12:00 ` Kalle Valo 2021-04-07 12:00 ` Kalle Valo 2021-04-12 8:22 ` Ulf Hansson 2021-04-12 8:22 ` Ulf Hansson 2021-10-01 12:31 ` Kalle Valo 2021-11-08 17:27 ` Ulf Hansson 2021-03-15 13:24 ` [PATCH v5 09/24] wfx: add hwio.c/hwio.h Jerome Pouiller 2021-03-15 13:24 ` Jerome Pouiller 2021-03-15 13:24 ` [PATCH v5 10/24] wfx: add fwio.c/fwio.h Jerome Pouiller 2021-03-15 13:24 ` Jerome Pouiller 2021-03-15 13:24 ` [PATCH v5 11/24] wfx: add bh.c/bh.h Jerome Pouiller 2021-03-15 13:24 ` Jerome Pouiller 2021-03-15 13:24 ` [PATCH v5 12/24] wfx: add hif_api_*.h Jerome Pouiller 2021-03-15 13:24 ` Jerome Pouiller 2021-03-15 13:24 ` [PATCH v5 13/24] wfx: add hif_tx*.c/hif_tx*.h Jerome Pouiller 2021-03-15 13:24 ` Jerome Pouiller 2021-03-15 13:24 ` [PATCH v5 14/24] wfx: add key.c/key.h Jerome Pouiller 2021-03-15 13:24 ` Jerome Pouiller 2021-03-15 13:24 ` [PATCH v5 15/24] wfx: add hif_rx.c/hif_rx.h Jerome Pouiller 2021-03-15 13:24 ` Jerome Pouiller 2021-03-15 13:24 ` [PATCH v5 16/24] wfx: add data_rx.c/data_rx.h Jerome Pouiller 2021-03-15 13:24 ` Jerome Pouiller 2021-03-15 13:24 ` [PATCH v5 17/24] wfx: add queue.c/queue.h Jerome Pouiller 2021-03-15 13:24 ` Jerome Pouiller 2021-03-15 13:24 ` [PATCH v5 18/24] wfx: add data_tx.c/data_tx.h Jerome Pouiller 2021-03-15 13:24 ` Jerome Pouiller 2021-03-15 13:24 ` [PATCH v5 19/24] wfx: add sta.c/sta.h Jerome Pouiller 2021-03-15 13:24 ` Jerome Pouiller 2021-03-15 13:24 ` [PATCH v5 20/24] wfx: add scan.c/scan.h Jerome Pouiller 2021-03-15 13:24 ` Jerome Pouiller 2021-03-15 13:24 ` [PATCH v5 21/24] wfx: add debug.c/debug.h Jerome Pouiller 2021-03-15 13:24 ` Jerome Pouiller 2021-03-15 13:24 ` [PATCH v5 22/24] wfx: add traces.h Jerome Pouiller 2021-03-15 13:24 ` Jerome Pouiller 2021-03-15 13:25 ` [PATCH v5 23/24] wfx: remove from the staging area Jerome Pouiller 2021-03-15 13:25 ` Jerome Pouiller 2021-03-15 13:25 ` [PATCH v5 24/24] wfx: get out " Jerome Pouiller 2021-03-15 13:25 ` Jerome Pouiller 2021-03-15 21:09 ` kernel test robot 2021-03-15 21:09 ` kernel test robot 2021-03-15 21:09 ` kernel test robot 2021-03-15 21:09 ` [PATCH] wfx: fix irqf_oneshot.cocci warnings kernel test robot 2021-03-15 21:09 ` kernel test robot 2021-03-15 21:09 ` kernel test robot 2021-03-16 7:53 ` Jérôme Pouiller 2021-03-16 7:53 ` Jérôme Pouiller 2021-03-16 7:53 ` Jérôme Pouiller 2021-03-16 8:03 ` [kbuild-all] " Li, Philip 2021-03-16 8:03 ` Li, Philip 2021-03-16 8:03 ` [kbuild-all] " Li, Philip
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