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staging: brcm80211: removed void * from softmac phy

Browse source 
Code cleanup. Replacing void * by other pointer types improves code
readability and enforces stronger type checking.

Reported-by: Julian Calaby <julian.calaby@gmail.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Roland Vossen 2011-08-08 15:58:48 +02:00 • committed by Greg Kroah-Hartman
parent 28e3edfedf
commit d89a4c8060
8 changed files with 50 additions and 53 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
drivers/staging/brcm80211/brcmsmac/main.c
View file

@ -4528,9 +4528,10 @@ int brcms_b_attach(struct brcms_c_info *wlc, u16 vendor, u16 device, uint unit,
xmtfifo_sz[(wlc_hw->corerev - XMTFIFOTBL_STARTREV)];
/* Get a phy for this band */
wlc_hw->band->pi = wlc_phy_attach(wlc_hw->phy_sh,
(void *)regs, brcms_b_bandtype(wlc_hw), vars,
wlc->wiphy);
wlc_hw->band->pi =
wlc_phy_attach(wlc_hw->phy_sh, regs,
brcms_b_bandtype(wlc_hw), vars,
wlc->wiphy);
if (wlc_hw->band->pi == NULL) {
wiphy_err(wiphy, "wl%d: brcms_b_attach: wlc_phy_"
"attach failed\n", unit);

13
drivers/staging/brcm80211/brcmsmac/phy/phy_cmn.c
View file

@ -123,7 +123,7 @@ const u8 ofdm_rate_lookup[] = {
static void wlc_set_phy_uninitted(struct brcms_phy *pi);
static u32 wlc_phy_get_radio_ver(struct brcms_phy *pi);
static void wlc_phy_timercb_phycal(void *arg);
static void wlc_phy_timercb_phycal(struct brcms_phy *pi);
static bool wlc_phy_noise_calc_phy(struct brcms_phy *pi, u32 *cmplx_pwr,
s8 *pwr_ant);
@ -509,7 +509,7 @@ struct shared_phy *wlc_phy_shared_attach(struct shared_phy_params *shp)
}
struct brcms_phy_pub *
wlc_phy_attach(struct shared_phy *sh, void *regs, int bandtype,
wlc_phy_attach(struct shared_phy *sh, struct d11regs *regs, int bandtype,
char *vars, struct wiphy *wiphy)
{
struct brcms_phy *pi;
@ -539,7 +539,7 @@ wlc_phy_attach(struct shared_phy *sh, void *regs, int bandtype,
if (pi == NULL)
return NULL;
pi->wiphy = wiphy;
pi->regs = (struct d11regs *) regs;
pi->regs = regs;
pi->sh = sh;
pi->phy_init_por = true;
pi->phy_wreg_limit = PHY_WREG_LIMIT;
@ -720,9 +720,8 @@ u32 wlc_phy_get_coreflags(struct brcms_phy_pub *pih)
return pi->pubpi.coreflags;
}
static void wlc_phy_timercb_phycal(void *arg)
static void wlc_phy_timercb_phycal(struct brcms_phy *pi)
{
struct brcms_phy *pi = (struct brcms_phy *) arg;
uint delay = 5;
if (PHY_PERICAL_MPHASE_PENDING(pi)) {
@ -2619,9 +2618,9 @@ void wlc_phy_compute_dB(u32 *cmplx_pwr, s8 *p_cmplx_pwr_dB, u8 core)
}
}
void wlc_phy_rssi_compute(struct brcms_phy_pub *pih, void *ctx)
void wlc_phy_rssi_compute(struct brcms_phy_pub *pih,
struct brcms_d11rxhdr *wlc_rxhdr)
{
struct brcms_d11rxhdr *wlc_rxhdr = (struct brcms_d11rxhdr *) ctx;
struct d11rxhdr *rxh = &wlc_rxhdr->rxhdr;
int rssi = le16_to_cpu(rxh->PhyRxStatus_1) & PRXS1_JSSI_MASK;
uint radioid = pih->radioid;

11
drivers/staging/brcm80211/brcmsmac/phy/phy_hal.h
View file

@ -103,6 +103,9 @@
#define BRCMS_RSSI_INVALID 0 /* invalid RSSI value */
struct d11regs;
struct phy_shim_info;
struct txpwr_limits {
u8 cck[BRCMS_NUM_RATES_CCK];
u8 ofdm[BRCMS_NUM_RATES_OFDM];
@ -160,7 +163,7 @@ struct brcms_chanvec {
struct shared_phy_params {
struct si_pub *sih;
void *physhim;
struct phy_shim_info *physhim;
uint unit;
uint corerev;
uint bustype;
@ -181,7 +184,8 @@ struct shared_phy_params {
extern struct shared_phy *wlc_phy_shared_attach(struct shared_phy_params *shp);
extern struct brcms_phy_pub *wlc_phy_attach(struct shared_phy *sh, void *regs,
extern struct brcms_phy_pub *wlc_phy_attach(struct shared_phy *sh,
struct d11regs *regs,
int bandtype, char *vars,
struct wiphy *wiphy);
extern void wlc_phy_detach(struct brcms_phy_pub *ppi);
@ -209,7 +213,8 @@ extern void wlc_phy_chanspec_radio_set(struct brcms_phy_pub *ppi,
extern u16 wlc_phy_bw_state_get(struct brcms_phy_pub *ppi);
extern void wlc_phy_bw_state_set(struct brcms_phy_pub *ppi, u16 bw);
extern void wlc_phy_rssi_compute(struct brcms_phy_pub *pih, void *ctx);
extern void wlc_phy_rssi_compute(struct brcms_phy_pub *pih,
struct brcms_d11rxhdr *wlc_rxhdr);
extern void wlc_phy_por_inform(struct brcms_phy_pub *ppi);
extern void wlc_phy_noise_sample_intr(struct brcms_phy_pub *ppi);
extern bool wlc_phy_bist_check_phy(struct brcms_phy_pub *ppi);

5
drivers/staging/brcm80211/brcmsmac/phy/phy_int.h
View file

@ -41,6 +41,8 @@ extern u32 phyhal_msg_level;
#define LCNXN_BASEREV 16
struct phy_shim_info;
struct brcms_phy_srom_fem {
/* TSSI positive slope, 1: positive, 0: negative */
u8 tssipos;
@ -546,7 +548,7 @@ struct shared_phy {
struct brcms_phy *phy_head;
uint unit;
struct si_pub *sih;
void *physhim;
struct phy_shim_info *physhim;
uint corerev;
u32 machwcap;
bool up;
@ -611,7 +613,6 @@ struct brcms_phy {
struct brcms_phy_pub pubpi_ro;
struct shared_phy *sh;
struct phy_func_ptr pi_fptr;
void *pi_ptr;
union {
struct brcms_phy_lcnphy *pi_lcnphy;

7
drivers/staging/brcm80211/brcmsmac/phy/phy_lcn.c
View file

@ -1041,7 +1041,7 @@ void wlc_lcnphy_read_table(struct brcms_phy *pi, struct phytbl_info *pti)
static void
wlc_lcnphy_common_read_table(struct brcms_phy *pi, u32 tbl_id,
const void *tbl_ptr, u32 tbl_len,
const u16 *tbl_ptr, u32 tbl_len,
u32 tbl_width, u32 tbl_offset)
{
struct phytbl_info tab;
@ -1055,7 +1055,7 @@ wlc_lcnphy_common_read_table(struct brcms_phy *pi, u32 tbl_id,
static void
wlc_lcnphy_common_write_table(struct brcms_phy *pi, u32 tbl_id,
const void *tbl_ptr, u32 tbl_len,
const u16 *tbl_ptr, u32 tbl_len,
u32 tbl_width, u32 tbl_offset)
{
@ -1965,13 +1965,12 @@ wlc_lcnphy_tx_iqlo_cal(struct brcms_phy *pi,
write_phy_reg(pi, 0x93d, 0xc0);
wlc_lcnphy_common_write_table(pi, LCNPHY_TBL_ID_IQLOCAL,
(const void *)
lcnphy_iqcal_loft_gainladder,
ARRAY_SIZE(lcnphy_iqcal_loft_gainladder),
16, 0);
wlc_lcnphy_common_write_table(pi, LCNPHY_TBL_ID_IQLOCAL,
(const void *)lcnphy_iqcal_ir_gainladder,
lcnphy_iqcal_ir_gainladder,
ARRAY_SIZE(
lcnphy_iqcal_ir_gainladder), 16,
32);

47
drivers/staging/brcm80211/brcmsmac/phy/phy_n.c
View file

@ -18627,11 +18627,10 @@ wlc_phy_adjust_min_noisevar_nphy(struct brcms_phy *pi, int ntones,
offset = (tone_id >= 0) ?
((tone_id *
2) + 1) : (tbllen + (tone_id * 2) + 1);
wlc_phy_table_write_nphy(pi, NPHY_TBL_ID_NOISEVAR, 1,
offset, 32,
(void *)&pi->
nphy_saved_noisevars.
min_noise_vars[i]);
wlc_phy_table_write_nphy(
pi, NPHY_TBL_ID_NOISEVAR, 1,
offset, 32,
&pi->nphy_saved_noisevars.min_noise_vars[i]);
}
pi->nphy_saved_noisevars.bufcount = 0;
@ -18652,8 +18651,7 @@ wlc_phy_adjust_min_noisevar_nphy(struct brcms_phy *pi, int ntones,
&pi->nphy_saved_noisevars.
min_noise_vars[i]);
wlc_phy_table_write_nphy(pi, NPHY_TBL_ID_NOISEVAR, 1,
offset, 32,
(void *)&noise_var_buf[i]);
offset, 32, &noise_var_buf[i]);
pi->nphy_saved_noisevars.bufcount++;
}
@ -19296,8 +19294,7 @@ static void wlc_phy_restorecal_nphy(struct brcms_phy *pi)
loft_comp = &pi->calibration_cache.txcal_coeffs_5G[5];
}
wlc_phy_table_write_nphy(pi, NPHY_TBL_ID_IQLOCAL, 4, 80, 16,
(void *)tbl_ptr);
wlc_phy_table_write_nphy(pi, NPHY_TBL_ID_IQLOCAL, 4, 80, 16, tbl_ptr);
if (NREV_GE(pi->pubpi.phy_rev, 3)) {
txcal_coeffs_bphy[0] = tbl_ptr[0];
@ -24307,7 +24304,7 @@ static void wlc_phy_tx_iq_war_nphy(struct brcms_phy *pi)
{
struct nphy_iq_comp tx_comp;
wlc_phy_table_read_nphy(pi, 15, 4, 0x50, 16, (void *)&tx_comp);
wlc_phy_table_read_nphy(pi, 15, 4, 0x50, 16, &tx_comp);
wlapi_bmac_write_shm(pi->sh->physhim, M_20IN40_IQ, tx_comp.a0);
wlapi_bmac_write_shm(pi->sh->physhim, M_20IN40_IQ + 2, tx_comp.b0);
@ -28684,23 +28681,15 @@ wlc_phy_txpwr_index_nphy(struct brcms_phy *pi, u8 core_mask, s8 txpwrindex,
wlc_phy_table_write_nphy(pi, 15, 1, 87, 16, &m1m2);
if (restore_cals) {
wlc_phy_table_write_nphy(pi, 15, 2,
(80 + 2 * core), 16,
(void *)&pi->
nphy_txpwrindex[core].
iqcomp_a);
wlc_phy_table_write_nphy(pi, 15, 1, (85 + core),
16,
&pi->
nphy_txpwrindex[core].
locomp);
wlc_phy_table_write_nphy(pi, 15, 1, (93 + core),
16,
(void *)&pi->
nphy_txpwrindex[core].
locomp);
wlc_phy_table_write_nphy(
pi, 15, 2, (80 + 2 * core), 16,
&pi->nphy_txpwrindex[core].iqcomp_a);
wlc_phy_table_write_nphy(
pi, 15, 1, (85 + core), 16,
&pi->nphy_txpwrindex[core].locomp);
wlc_phy_table_write_nphy(
pi, 15, 1, (93 + core), 16,
&pi->nphy_txpwrindex[core].locomp);
}
wlc_phy_txpwrctrl_enable_nphy(pi, pi->nphy_txpwrctrl);
@ -28743,13 +28732,13 @@ wlc_phy_txpwr_index_nphy(struct brcms_phy *pi, u8 core_mask, s8 txpwrindex,
wlc_phy_table_read_nphy(pi, 15, 2,
(80 + 2 * core), 16,
(void *)&pi->
&pi->
nphy_txpwrindex[core].
iqcomp_a);
wlc_phy_table_read_nphy(pi, 15, 1, (85 + core),
16,
(void *)&pi->
&pi->
nphy_txpwrindex[core].
locomp);

7
drivers/staging/brcm80211/brcmsmac/phy_shim.c
View file

@ -59,11 +59,12 @@ void wlc_phy_shim_detach(struct phy_shim_info *physhim)
}
struct wlapi_timer *wlapi_init_timer(struct phy_shim_info *physhim,
void (*fn) (void *arg), void *arg,
const char *name)
void (*fn)(struct brcms_phy *pi),
void *arg, const char *name)
{
return (struct wlapi_timer *)
brcms_init_timer(physhim->wl, fn, arg, name);
brcms_init_timer(physhim->wl, (void (*)(void *))fn,
arg, name);
}
void wlapi_free_timer(struct phy_shim_info *physhim, struct wlapi_timer *t)

6
drivers/staging/brcm80211/brcmsmac/phy_shim.h
View file

@ -122,14 +122,16 @@
#define BRCMS_N_TXRX_CHAIN0 0
#define BRCMS_N_TXRX_CHAIN1 1
struct brcms_phy;
extern struct phy_shim_info *wlc_phy_shim_attach(struct brcms_hardware *wlc_hw,
void *wl, void *wlc);
extern void wlc_phy_shim_detach(struct phy_shim_info *physhim);
/* PHY to WL utility functions */
extern struct wlapi_timer *wlapi_init_timer(struct phy_shim_info *physhim,
void (*fn) (void *arg), void *arg,
const char *name);
void (*fn) (struct brcms_phy *pi),
void *arg, const char *name);
extern void wlapi_free_timer(struct phy_shim_info *physhim,
struct wlapi_timer *t);
extern void wlapi_add_timer(struct phy_shim_info *physhim,