| /* |
| * 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 WL and PHY layer. |
| * WL driver can optinally call this translation layer to do some preprocessing, then reach PHY. |
| * On the PHY->WL driver direction, all calls go through this layer since PHY doesn't have the |
| * access to wlc_hw pointer. |
| */ |
| |
| #include <linux/kernel.h> |
| #include <linux/module.h> |
| |
| #include <bcmdefs.h> |
| #include <bcmutils.h> |
| #include <bcmwifi.h> |
| #include <aiutils.h> |
| #include <chipcommon.h> |
| #include "bcmdma.h" |
| #include <wlc_pmu.h> |
| |
| #include "wlc_types.h" |
| #include "wl_dbg.h" |
| #include "wlc_cfg.h" |
| #include "d11.h" |
| #include "wlc_rate.h" |
| #include "wlc_scb.h" |
| #include "wlc_pub.h" |
| #include "phy/wlc_phy_hal.h" |
| #include "wlc_channel.h" |
| #include "bcmsrom.h" |
| #include "wlc_key.h" |
| #include "wlc_bmac.h" |
| #include "wlc_phy_hal.h" |
| #include "wl_export.h" |
| #include "wlc_main.h" |
| #include "wlc_phy_shim.h" |
| |
| /* PHY SHIM module specific state */ |
| struct wlc_phy_shim_info { |
| struct wlc_hw_info *wlc_hw; /* pointer to main wlc_hw structure */ |
| void *wlc; /* pointer to main wlc structure */ |
| void *wl; /* pointer to os-specific private state */ |
| }; |
| |
| wlc_phy_shim_info_t *wlc_phy_shim_attach(struct wlc_hw_info *wlc_hw, |
| void *wl, void *wlc) { |
| wlc_phy_shim_info_t *physhim = NULL; |
| |
| physhim = kzalloc(sizeof(wlc_phy_shim_info_t), GFP_ATOMIC); |
| if (!physhim) { |
| wiphy_err(wlc_hw->wlc->wiphy, |
| "wl%d: wlc_phy_shim_attach: out of mem\n", |
| wlc_hw->unit); |
| return NULL; |
| } |
| physhim->wlc_hw = wlc_hw; |
| physhim->wlc = wlc; |
| physhim->wl = wl; |
| |
| return physhim; |
| } |
| |
| void wlc_phy_shim_detach(wlc_phy_shim_info_t *physhim) |
| { |
| kfree(physhim); |
| } |
| |
| struct wlapi_timer *wlapi_init_timer(wlc_phy_shim_info_t *physhim, |
| void (*fn) (void *arg), void *arg, |
| const char *name) |
| { |
| return (struct wlapi_timer *)wl_init_timer(physhim->wl, fn, arg, name); |
| } |
| |
| void wlapi_free_timer(wlc_phy_shim_info_t *physhim, struct wlapi_timer *t) |
| { |
| wl_free_timer(physhim->wl, (struct wl_timer *)t); |
| } |
| |
| void |
| wlapi_add_timer(wlc_phy_shim_info_t *physhim, struct wlapi_timer *t, uint ms, |
| int periodic) |
| { |
| wl_add_timer(physhim->wl, (struct wl_timer *)t, ms, periodic); |
| } |
| |
| bool wlapi_del_timer(wlc_phy_shim_info_t *physhim, struct wlapi_timer *t) |
| { |
| return wl_del_timer(physhim->wl, (struct wl_timer *)t); |
| } |
| |
| void wlapi_intrson(wlc_phy_shim_info_t *physhim) |
| { |
| wl_intrson(physhim->wl); |
| } |
| |
| u32 wlapi_intrsoff(wlc_phy_shim_info_t *physhim) |
| { |
| return wl_intrsoff(physhim->wl); |
| } |
| |
| void wlapi_intrsrestore(wlc_phy_shim_info_t *physhim, u32 macintmask) |
| { |
| wl_intrsrestore(physhim->wl, macintmask); |
| } |
| |
| void wlapi_bmac_write_shm(wlc_phy_shim_info_t *physhim, uint offset, u16 v) |
| { |
| wlc_bmac_write_shm(physhim->wlc_hw, offset, v); |
| } |
| |
| u16 wlapi_bmac_read_shm(wlc_phy_shim_info_t *physhim, uint offset) |
| { |
| return wlc_bmac_read_shm(physhim->wlc_hw, offset); |
| } |
| |
| void |
| wlapi_bmac_mhf(wlc_phy_shim_info_t *physhim, u8 idx, u16 mask, |
| u16 val, int bands) |
| { |
| wlc_bmac_mhf(physhim->wlc_hw, idx, mask, val, bands); |
| } |
| |
| void wlapi_bmac_corereset(wlc_phy_shim_info_t *physhim, u32 flags) |
| { |
| wlc_bmac_corereset(physhim->wlc_hw, flags); |
| } |
| |
| void wlapi_suspend_mac_and_wait(wlc_phy_shim_info_t *physhim) |
| { |
| wlc_suspend_mac_and_wait(physhim->wlc); |
| } |
| |
| void wlapi_switch_macfreq(wlc_phy_shim_info_t *physhim, u8 spurmode) |
| { |
| wlc_bmac_switch_macfreq(physhim->wlc_hw, spurmode); |
| } |
| |
| void wlapi_enable_mac(wlc_phy_shim_info_t *physhim) |
| { |
| wlc_enable_mac(physhim->wlc); |
| } |
| |
| void wlapi_bmac_mctrl(wlc_phy_shim_info_t *physhim, u32 mask, u32 val) |
| { |
| wlc_bmac_mctrl(physhim->wlc_hw, mask, val); |
| } |
| |
| void wlapi_bmac_phy_reset(wlc_phy_shim_info_t *physhim) |
| { |
| wlc_bmac_phy_reset(physhim->wlc_hw); |
| } |
| |
| void wlapi_bmac_bw_set(wlc_phy_shim_info_t *physhim, u16 bw) |
| { |
| wlc_bmac_bw_set(physhim->wlc_hw, bw); |
| } |
| |
| u16 wlapi_bmac_get_txant(wlc_phy_shim_info_t *physhim) |
| { |
| return wlc_bmac_get_txant(physhim->wlc_hw); |
| } |
| |
| void wlapi_bmac_phyclk_fgc(wlc_phy_shim_info_t *physhim, bool clk) |
| { |
| wlc_bmac_phyclk_fgc(physhim->wlc_hw, clk); |
| } |
| |
| void wlapi_bmac_macphyclk_set(wlc_phy_shim_info_t *physhim, bool clk) |
| { |
| wlc_bmac_macphyclk_set(physhim->wlc_hw, clk); |
| } |
| |
| void wlapi_bmac_core_phypll_ctl(wlc_phy_shim_info_t *physhim, bool on) |
| { |
| wlc_bmac_core_phypll_ctl(physhim->wlc_hw, on); |
| } |
| |
| void wlapi_bmac_core_phypll_reset(wlc_phy_shim_info_t *physhim) |
| { |
| wlc_bmac_core_phypll_reset(physhim->wlc_hw); |
| } |
| |
| void wlapi_bmac_ucode_wake_override_phyreg_set(wlc_phy_shim_info_t *physhim) |
| { |
| wlc_ucode_wake_override_set(physhim->wlc_hw, WLC_WAKE_OVERRIDE_PHYREG); |
| } |
| |
| void wlapi_bmac_ucode_wake_override_phyreg_clear(wlc_phy_shim_info_t *physhim) |
| { |
| wlc_ucode_wake_override_clear(physhim->wlc_hw, |
| WLC_WAKE_OVERRIDE_PHYREG); |
| } |
| |
| void |
| wlapi_bmac_write_template_ram(wlc_phy_shim_info_t *physhim, int offset, |
| int len, void *buf) |
| { |
| wlc_bmac_write_template_ram(physhim->wlc_hw, offset, len, buf); |
| } |
| |
| u16 wlapi_bmac_rate_shm_offset(wlc_phy_shim_info_t *physhim, u8 rate) |
| { |
| return wlc_bmac_rate_shm_offset(physhim->wlc_hw, rate); |
| } |
| |
| void wlapi_ucode_sample_init(wlc_phy_shim_info_t *physhim) |
| { |
| } |
| |
| void |
| wlapi_copyfrom_objmem(wlc_phy_shim_info_t *physhim, uint offset, void *buf, |
| int len, u32 sel) |
| { |
| wlc_bmac_copyfrom_objmem(physhim->wlc_hw, offset, buf, len, sel); |
| } |
| |
| void |
| wlapi_copyto_objmem(wlc_phy_shim_info_t *physhim, uint offset, const void *buf, |
| int l, u32 sel) |
| { |
| wlc_bmac_copyto_objmem(physhim->wlc_hw, offset, buf, l, sel); |
| } |