diff options
| author | Arend van Spriel <arend@broadcom.com> | 2015-02-06 18:36:42 +0100 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2015-02-26 15:14:14 +0200 |
| commit | a1ce7a0d6a4f1ed178c075c9dc02a06f0c68ab70 (patch) | |
| tree | 8eab1cd47968a44baf23a8f38c24bb2ff63e070c /drivers/net/wireless/brcm80211/brcmfmac/sdio.h | |
| parent | ffdcad05968ccb9ca2bb66f0e72467aa87baf2c2 (diff) | |
| download | lwn-a1ce7a0d6a4f1ed178c075c9dc02a06f0c68ab70.tar.gz lwn-a1ce7a0d6a4f1ed178c075c9dc02a06f0c68ab70.zip | |
brcmfmac: use helper function for changing SDIO state
Changing the SDIO state of the driver involves changing the bus
interface state. Adding a helper function makes sure that knowledge
is in one place.
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/sdio.h')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/sdio.h | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio.h b/drivers/net/wireless/brcm80211/brcmfmac/sdio.h index ec2586a8425c..a6cdc6061c3a 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/sdio.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio.h @@ -155,11 +155,17 @@ /* watchdog polling interval in ms */ #define BRCMF_WD_POLL_MS 10 -/* The state of the bus */ -enum brcmf_sdio_state { - BRCMF_STATE_DOWN, /* Device available, still initialising */ - BRCMF_STATE_DATA, /* Ready for data transfers, DPC enabled */ - BRCMF_STATE_NOMEDIUM /* No medium access to dongle possible */ +/** + * enum brcmf_sdiod_state - the state of the bus. + * + * @BRCMF_SDIOD_DOWN: Device can be accessed, no DPC. + * @BRCMF_SDIOD_DATA: Ready for data transfers, DPC enabled. + * @BRCMF_SDIOD_NOMEDIUM: No medium access to dongle possible. + */ +enum brcmf_sdiod_state { + BRCMF_SDIOD_DOWN, + BRCMF_SDIOD_DATA, + BRCMF_SDIOD_NOMEDIUM }; struct brcmf_sdreg { @@ -194,7 +200,7 @@ struct brcmf_sdio_dev { char fw_name[BRCMF_FW_PATH_LEN + BRCMF_FW_NAME_LEN]; char nvram_name[BRCMF_FW_PATH_LEN + BRCMF_FW_NAME_LEN]; bool wowl_enabled; - enum brcmf_sdio_state state; + enum brcmf_sdiod_state state; }; /* sdio core registers */ @@ -345,4 +351,7 @@ void brcmf_sdio_isr(struct brcmf_sdio *bus); void brcmf_sdio_wd_timer(struct brcmf_sdio *bus, uint wdtick); void brcmf_sdio_wowl_config(struct device *dev, bool enabled); +void brcmf_sdiod_change_state(struct brcmf_sdio_dev *sdiodev, + enum brcmf_sdiod_state state); + #endif /* BRCMFMAC_SDIO_H */ |