From 03dd4cb26d967f9588437b0fc9cc0e8353322bb7 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Fri, 25 Mar 2016 03:53:42 -0300 Subject: Linux-libre 4.5-gnu --- .../broadcom/brcm80211/brcmsmac/phy_shim.c | 216 +++++++++++++++++++++ 1 file changed, 216 insertions(+) create mode 100644 drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy_shim.c (limited to 'drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy_shim.c') diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy_shim.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy_shim.c new file mode 100644 index 000000000..a0de5db0c --- /dev/null +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy_shim.c @@ -0,0 +1,216 @@ +/* + * Copyright (c) 2010 Broadcom Corporation + * + * 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. + */ + +/* + * This is "two-way" interface, acting as the SHIM layer between driver + * and PHY layer. The driver can optionally call this translation layer + * to do some preprocessing, then reach PHY. On the PHY->driver direction, + * all calls go through this layer since PHY doesn't have access to the + * driver's brcms_hardware pointer. + */ +#include +#include + +#include "main.h" +#include "mac80211_if.h" +#include "phy_shim.h" + +/* PHY SHIM module specific state */ +struct phy_shim_info { + struct brcms_hardware *wlc_hw; /* pointer to main wlc_hw structure */ + struct brcms_c_info *wlc; /* pointer to main wlc structure */ + struct brcms_info *wl; /* pointer to os-specific private state */ +}; + +struct phy_shim_info *wlc_phy_shim_attach(struct brcms_hardware *wlc_hw, + struct brcms_info *wl, + struct brcms_c_info *wlc) { + struct phy_shim_info *physhim = NULL; + + physhim = kzalloc(sizeof(struct phy_shim_info), GFP_ATOMIC); + if (!physhim) + return NULL; + + physhim->wlc_hw = wlc_hw; + physhim->wlc = wlc; + physhim->wl = wl; + + return physhim; +} + +void wlc_phy_shim_detach(struct phy_shim_info *physhim) +{ + kfree(physhim); +} + +struct wlapi_timer *wlapi_init_timer(struct phy_shim_info *physhim, + void (*fn)(struct brcms_phy *pi), + void *arg, const char *name) +{ + return (struct wlapi_timer *) + brcms_init_timer(physhim->wl, (void (*)(void *))fn, + arg, name); +} + +void wlapi_free_timer(struct wlapi_timer *t) +{ + brcms_free_timer((struct brcms_timer *)t); +} + +void +wlapi_add_timer(struct wlapi_timer *t, uint ms, int periodic) +{ + brcms_add_timer((struct brcms_timer *)t, ms, periodic); +} + +bool wlapi_del_timer(struct wlapi_timer *t) +{ + return brcms_del_timer((struct brcms_timer *)t); +} + +void wlapi_intrson(struct phy_shim_info *physhim) +{ + brcms_intrson(physhim->wl); +} + +u32 wlapi_intrsoff(struct phy_shim_info *physhim) +{ + return brcms_intrsoff(physhim->wl); +} + +void wlapi_intrsrestore(struct phy_shim_info *physhim, u32 macintmask) +{ + brcms_intrsrestore(physhim->wl, macintmask); +} + +void wlapi_bmac_write_shm(struct phy_shim_info *physhim, uint offset, u16 v) +{ + brcms_b_write_shm(physhim->wlc_hw, offset, v); +} + +u16 wlapi_bmac_read_shm(struct phy_shim_info *physhim, uint offset) +{ + return brcms_b_read_shm(physhim->wlc_hw, offset); +} + +void +wlapi_bmac_mhf(struct phy_shim_info *physhim, u8 idx, u16 mask, + u16 val, int bands) +{ + brcms_b_mhf(physhim->wlc_hw, idx, mask, val, bands); +} + +void wlapi_bmac_corereset(struct phy_shim_info *physhim, u32 flags) +{ + brcms_b_corereset(physhim->wlc_hw, flags); +} + +void wlapi_suspend_mac_and_wait(struct phy_shim_info *physhim) +{ + brcms_c_suspend_mac_and_wait(physhim->wlc); +} + +void wlapi_switch_macfreq(struct phy_shim_info *physhim, u8 spurmode) +{ + brcms_b_switch_macfreq(physhim->wlc_hw, spurmode); +} + +void wlapi_enable_mac(struct phy_shim_info *physhim) +{ + brcms_c_enable_mac(physhim->wlc); +} + +void wlapi_bmac_mctrl(struct phy_shim_info *physhim, u32 mask, u32 val) +{ + brcms_b_mctrl(physhim->wlc_hw, mask, val); +} + +void wlapi_bmac_phy_reset(struct phy_shim_info *physhim) +{ + brcms_b_phy_reset(physhim->wlc_hw); +} + +void wlapi_bmac_bw_set(struct phy_shim_info *physhim, u16 bw) +{ + brcms_b_bw_set(physhim->wlc_hw, bw); +} + +u16 wlapi_bmac_get_txant(struct phy_shim_info *physhim) +{ + return brcms_b_get_txant(physhim->wlc_hw); +} + +void wlapi_bmac_phyclk_fgc(struct phy_shim_info *physhim, bool clk) +{ + brcms_b_phyclk_fgc(physhim->wlc_hw, clk); +} + +void wlapi_bmac_macphyclk_set(struct phy_shim_info *physhim, bool clk) +{ + brcms_b_macphyclk_set(physhim->wlc_hw, clk); +} + +void wlapi_bmac_core_phypll_ctl(struct phy_shim_info *physhim, bool on) +{ + brcms_b_core_phypll_ctl(physhim->wlc_hw, on); +} + +void wlapi_bmac_core_phypll_reset(struct phy_shim_info *physhim) +{ + brcms_b_core_phypll_reset(physhim->wlc_hw); +} + +void wlapi_bmac_ucode_wake_override_phyreg_set(struct phy_shim_info *physhim) +{ + brcms_c_ucode_wake_override_set(physhim->wlc_hw, + BRCMS_WAKE_OVERRIDE_PHYREG); +} + +void wlapi_bmac_ucode_wake_override_phyreg_clear(struct phy_shim_info *physhim) +{ + brcms_c_ucode_wake_override_clear(physhim->wlc_hw, + BRCMS_WAKE_OVERRIDE_PHYREG); +} + +void +wlapi_bmac_write_template_ram(struct phy_shim_info *physhim, int offset, + int len, void *buf) +{ + brcms_b_write_template_ram(physhim->wlc_hw, offset, len, buf); +} + +u16 wlapi_bmac_rate_shm_offset(struct phy_shim_info *physhim, u8 rate) +{ + return brcms_b_rate_shm_offset(physhim->wlc_hw, rate); +} + +void wlapi_ucode_sample_init(struct phy_shim_info *physhim) +{ +} + +void +wlapi_copyfrom_objmem(struct phy_shim_info *physhim, uint offset, void *buf, + int len, u32 sel) +{ + brcms_b_copyfrom_objmem(physhim->wlc_hw, offset, buf, len, sel); +} + +void +wlapi_copyto_objmem(struct phy_shim_info *physhim, uint offset, const void *buf, + int l, u32 sel) +{ + brcms_b_copyto_objmem(physhim->wlc_hw, offset, buf, l, sel); +} -- cgit v1.2.3-54-g00ecf