diff options
author | Franky Lin <frankyl@broadcom.com> | 2012-05-04 18:27:32 -0700 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2012-05-15 17:27:56 -0400 |
commit | 45db339cd2b138fba993013b5d73049fd3384e44 (patch) | |
tree | 47f6dd68d0bf66d61dc00fb5ae023b670fab57df /drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c | |
parent | e9b8d91d5555e64d30c3b972795579e6d8619908 (diff) | |
download | op-kernel-dev-45db339cd2b138fba993013b5d73049fd3384e44.zip op-kernel-dev-45db339cd2b138fba993013b5d73049fd3384e44.tar.gz |
brcmfmac: replace brcmf_sdcard_cfg_read with brcmf_sdio_regrb
Use the newly introduced brcmf_sdio_regrb to replace
brcmf_sdcard_cfg_read as part of the SDIO WiFi dongle register
access interface clean up.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c')
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c | 103 |
1 files changed, 44 insertions, 59 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c index 7ed215d..85f277c 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c @@ -704,8 +704,8 @@ static int brcmf_sdbrcm_htclk(struct brcmf_sdio *bus, bool on, bool pendok) } /* Check current status */ - clkctl = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1, - SBSDIO_FUNC1_CHIPCLKCSR, &err); + clkctl = brcmf_sdio_regrb(bus->sdiodev, + SBSDIO_FUNC1_CHIPCLKCSR, &err); if (err) { brcmf_dbg(ERROR, "HT Avail read error: %d\n", err); return -EBADE; @@ -714,9 +714,8 @@ static int brcmf_sdbrcm_htclk(struct brcmf_sdio *bus, bool on, bool pendok) /* Go to pending and await interrupt if appropriate */ if (!SBSDIO_CLKAV(clkctl, bus->alp_only) && pendok) { /* Allow only clock-available interrupt */ - devctl = brcmf_sdcard_cfg_read(bus->sdiodev, - SDIO_FUNC_1, - SBSDIO_DEVICE_CTL, &err); + devctl = brcmf_sdio_regrb(bus->sdiodev, + SBSDIO_DEVICE_CTL, &err); if (err) { brcmf_dbg(ERROR, "Devctl error setting CA: %d\n", err); @@ -732,8 +731,7 @@ static int brcmf_sdbrcm_htclk(struct brcmf_sdio *bus, bool on, bool pendok) return 0; } else if (bus->clkstate == CLK_PENDING) { /* Cancel CA-only interrupt filter */ - devctl = - brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1, + devctl = brcmf_sdio_regrb(bus->sdiodev, SBSDIO_DEVICE_CTL, &err); devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY; brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1, @@ -744,10 +742,9 @@ static int brcmf_sdbrcm_htclk(struct brcmf_sdio *bus, bool on, bool pendok) timeout = jiffies + msecs_to_jiffies(PMU_MAX_TRANSITION_DLY/1000); while (!SBSDIO_CLKAV(clkctl, bus->alp_only)) { - clkctl = brcmf_sdcard_cfg_read(bus->sdiodev, - SDIO_FUNC_1, - SBSDIO_FUNC1_CHIPCLKCSR, - &err); + clkctl = brcmf_sdio_regrb(bus->sdiodev, + SBSDIO_FUNC1_CHIPCLKCSR, + &err); if (time_after(jiffies, timeout)) break; else @@ -780,9 +777,8 @@ static int brcmf_sdbrcm_htclk(struct brcmf_sdio *bus, bool on, bool pendok) if (bus->clkstate == CLK_PENDING) { /* Cancel CA-only interrupt filter */ - devctl = brcmf_sdcard_cfg_read(bus->sdiodev, - SDIO_FUNC_1, - SBSDIO_DEVICE_CTL, &err); + devctl = brcmf_sdio_regrb(bus->sdiodev, + SBSDIO_DEVICE_CTL, &err); devctl &= ~SBSDIO_DEVCTL_CA_INT_ONLY; brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1, SBSDIO_DEVICE_CTL, devctl, &err); @@ -1046,10 +1042,10 @@ static void brcmf_sdbrcm_rxfail(struct brcmf_sdio *bus, bool abort, bool rtx) /* Wait until the packet has been flushed (device/FIFO stable) */ for (lastrbc = retries = 0xffff; retries > 0; retries--) { - hi = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1, - SBSDIO_FUNC1_RFRAMEBCHI, NULL); - lo = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1, - SBSDIO_FUNC1_RFRAMEBCLO, NULL); + hi = brcmf_sdio_regrb(bus->sdiodev, + SBSDIO_FUNC1_RFRAMEBCHI, NULL); + lo = brcmf_sdio_regrb(bus->sdiodev, + SBSDIO_FUNC1_RFRAMEBCLO, NULL); bus->f1regdata += 2; if ((hi == 0) && (lo == 0)) @@ -2184,14 +2180,10 @@ static int brcmf_sdbrcm_txpkt(struct brcmf_sdio *bus, struct sk_buff *pkt, for (i = 0; i < 3; i++) { u8 hi, lo; - hi = brcmf_sdcard_cfg_read(bus->sdiodev, - SDIO_FUNC_1, - SBSDIO_FUNC1_WFRAMEBCHI, - NULL); - lo = brcmf_sdcard_cfg_read(bus->sdiodev, - SDIO_FUNC_1, - SBSDIO_FUNC1_WFRAMEBCLO, - NULL); + hi = brcmf_sdio_regrb(bus->sdiodev, + SBSDIO_FUNC1_WFRAMEBCHI, NULL); + lo = brcmf_sdio_regrb(bus->sdiodev, + SBSDIO_FUNC1_WFRAMEBCLO, NULL); bus->f1regdata += 2; if ((hi == 0) && (lo == 0)) break; @@ -2310,8 +2302,8 @@ static void brcmf_sdbrcm_bus_stop(struct device *dev) bus->sdiodev->bus_if->state = BRCMF_BUS_DOWN; /* Force clocks on backplane to be sure F2 interrupt propagates */ - saveclk = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1, - SBSDIO_FUNC1_CHIPCLKCSR, &err); + saveclk = brcmf_sdio_regrb(bus->sdiodev, + SBSDIO_FUNC1_CHIPCLKCSR, &err); if (!err) { brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, @@ -2393,8 +2385,8 @@ static bool brcmf_sdbrcm_dpc(struct brcmf_sdio *bus) #ifdef DEBUG /* Check for inconsistent device control */ - devctl = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1, - SBSDIO_DEVICE_CTL, &err); + devctl = brcmf_sdio_regrb(bus->sdiodev, + SBSDIO_DEVICE_CTL, &err); if (err) { brcmf_dbg(ERROR, "error reading DEVCTL: %d\n", err); bus->sdiodev->bus_if->state = BRCMF_BUS_DOWN; @@ -2402,8 +2394,8 @@ static bool brcmf_sdbrcm_dpc(struct brcmf_sdio *bus) #endif /* DEBUG */ /* Read CSR, if clock on switch to AVAIL, else ignore */ - clkctl = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1, - SBSDIO_FUNC1_CHIPCLKCSR, &err); + clkctl = brcmf_sdio_regrb(bus->sdiodev, + SBSDIO_FUNC1_CHIPCLKCSR, &err); if (err) { brcmf_dbg(ERROR, "error reading CSR: %d\n", err); @@ -2414,9 +2406,8 @@ static bool brcmf_sdbrcm_dpc(struct brcmf_sdio *bus) devctl, clkctl); if (SBSDIO_HTAV(clkctl)) { - devctl = brcmf_sdcard_cfg_read(bus->sdiodev, - SDIO_FUNC_1, - SBSDIO_DEVICE_CTL, &err); + devctl = brcmf_sdio_regrb(bus->sdiodev, + SBSDIO_DEVICE_CTL, &err); if (err) { brcmf_dbg(ERROR, "error reading DEVCTL: %d\n", err); @@ -2552,14 +2543,12 @@ clkwait: for (i = 0; i < 3; i++) { u8 hi, lo; - hi = brcmf_sdcard_cfg_read(bus->sdiodev, - SDIO_FUNC_1, - SBSDIO_FUNC1_WFRAMEBCHI, - NULL); - lo = brcmf_sdcard_cfg_read(bus->sdiodev, - SDIO_FUNC_1, - SBSDIO_FUNC1_WFRAMEBCLO, - NULL); + hi = brcmf_sdio_regrb(bus->sdiodev, + SBSDIO_FUNC1_WFRAMEBCHI, + NULL); + lo = brcmf_sdio_regrb(bus->sdiodev, + SBSDIO_FUNC1_WFRAMEBCLO, + NULL); bus->f1regdata += 2; if ((hi == 0) && (lo == 0)) break; @@ -2892,12 +2881,10 @@ static int brcmf_tx_frame(struct brcmf_sdio *bus, u8 *frame, u16 len) for (i = 0; i < 3; i++) { u8 hi, lo; - hi = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1, - SBSDIO_FUNC1_WFRAMEBCHI, - NULL); - lo = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1, - SBSDIO_FUNC1_WFRAMEBCLO, - NULL); + hi = brcmf_sdio_regrb(bus->sdiodev, + SBSDIO_FUNC1_WFRAMEBCHI, NULL); + lo = brcmf_sdio_regrb(bus->sdiodev, + SBSDIO_FUNC1_WFRAMEBCLO, NULL); bus->f1regdata += 2; if (hi == 0 && lo == 0) break; @@ -3471,9 +3458,8 @@ static int brcmf_sdbrcm_bus_init(struct device *dev) goto exit; /* Force clocks on backplane to be sure F2 interrupt propagates */ - saveclk = - brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1, - SBSDIO_FUNC1_CHIPCLKCSR, &err); + saveclk = brcmf_sdio_regrb(bus->sdiodev, + SBSDIO_FUNC1_CHIPCLKCSR, &err); if (!err) { brcmf_sdcard_cfg_write(bus->sdiodev, SDIO_FUNC_1, SBSDIO_FUNC1_CHIPCLKCSR, @@ -3495,8 +3481,8 @@ static int brcmf_sdbrcm_bus_init(struct device *dev) timeout = jiffies + msecs_to_jiffies(BRCMF_WAIT_F2RDY); ready = 0; while (enable != ready) { - ready = brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_0, - SDIO_CCCR_IORx, NULL); + ready = brcmf_sdio_regrb(bus->sdiodev, + SDIO_CCCR_IORx, NULL); if (time_after(jiffies, timeout)) break; else if (time_after(jiffies, timeout - BRCMF_WAIT_F2RDY + 50)) @@ -3605,9 +3591,9 @@ static bool brcmf_sdbrcm_bus_watchdog(struct brcmf_sdio *bus) if (!bus->dpc_sched) { u8 devpend; - devpend = brcmf_sdcard_cfg_read(bus->sdiodev, - SDIO_FUNC_0, SDIO_CCCR_INTx, - NULL); + devpend = brcmf_sdio_regrb(bus->sdiodev, + SDIO_CCCR_INTx, + NULL); intstatus = devpend & (INTR_STATUS_FUNC1 | INTR_STATUS_FUNC2); @@ -3747,8 +3733,7 @@ brcmf_sdbrcm_probe_attach(struct brcmf_sdio *bus, u32 regsva) SBSDIO_FUNC1_CHIPCLKCSR, BRCMF_INIT_CLKCTL1, &err); if (!err) - clkctl = - brcmf_sdcard_cfg_read(bus->sdiodev, SDIO_FUNC_1, + clkctl = brcmf_sdio_regrb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, &err); if (err || ((clkctl & ~SBSDIO_AVBITS) != BRCMF_INIT_CLKCTL1)) { |