diff options
| author | Franky Lin <frankyl@broadcom.com> | 2011-12-09 03:06:40 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-12-14 00:31:20 +0400 |
| commit | ffb2756511a90091185e9be0652cc10eee0890d0 (patch) | |
| tree | e0024b772df2aeef02b22efc035f1739ebc7a67b /drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c | |
| parent | ce2d7d7e8fd88191f5d1c92a8b33aeb0cb12ea34 (diff) | |
| download | linux-ffb2756511a90091185e9be0652cc10eee0890d0.tar.xz | |
brcm80211: fmac: remove drive strength code for unsupported chips
bcm4325 and bcm4336 are not supported by brcmfmac. Remove the
drive strength setting code specific for these chips.
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/sdio_chip.c')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c | 52 |
1 files changed, 2 insertions, 50 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c index d299059a2815..a6048d78d294 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c @@ -59,40 +59,8 @@ struct sdiod_drive_str { u8 strength; /* Pad Drive Strength in mA */ u8 sel; /* Chip-specific select value */ }; -/* SDIO Drive Strength to sel value table for PMU Rev 1 */ -static const struct sdiod_drive_str sdiod_drive_strength_tab1[] = { - { - 4, 0x2}, { - 2, 0x3}, { - 1, 0x0}, { - 0, 0x0} - }; -/* SDIO Drive Strength to sel value table for PMU Rev 2, 3 */ -static const struct sdiod_drive_str sdiod_drive_strength_tab2[] = { - { - 12, 0x7}, { - 10, 0x6}, { - 8, 0x5}, { - 6, 0x4}, { - 4, 0x2}, { - 2, 0x1}, { - 0, 0x0} - }; -/* SDIO Drive Strength to sel value table for PMU Rev 8 (1.8V) */ -static const struct sdiod_drive_str sdiod_drive_strength_tab3[] = { - { - 32, 0x7}, { - 26, 0x6}, { - 22, 0x5}, { - 16, 0x4}, { - 12, 0x3}, { - 8, 0x2}, { - 4, 0x1}, { - 0, 0x0} - }; - /* SDIO Drive Strength to sel value table for PMU Rev 11 (1.8V) */ -static const struct sdiod_drive_str sdiod_drvstr_tab4_1v8[] = { +static const struct sdiod_drive_str sdiod_drvstr_tab1_1v8[] = { {32, 0x6}, {26, 0x7}, {22, 0x4}, @@ -598,24 +566,8 @@ brcmf_sdio_chip_drivestrengthinit(struct brcmf_sdio_dev *sdiodev, return; switch (SDIOD_DRVSTR_KEY(ci->chip, ci->pmurev)) { - case SDIOD_DRVSTR_KEY(BCM4325_CHIP_ID, 1): - str_tab = (struct sdiod_drive_str *)&sdiod_drive_strength_tab1; - str_mask = 0x30000000; - str_shift = 28; - break; - case SDIOD_DRVSTR_KEY(BCM4325_CHIP_ID, 2): - case SDIOD_DRVSTR_KEY(BCM4325_CHIP_ID, 3): - str_tab = (struct sdiod_drive_str *)&sdiod_drive_strength_tab2; - str_mask = 0x00003800; - str_shift = 11; - break; - case SDIOD_DRVSTR_KEY(BCM4336_CHIP_ID, 8): - str_tab = (struct sdiod_drive_str *)&sdiod_drive_strength_tab3; - str_mask = 0x00003800; - str_shift = 11; - break; case SDIOD_DRVSTR_KEY(BCM4330_CHIP_ID, 12): - str_tab = (struct sdiod_drive_str *)&sdiod_drvstr_tab4_1v8; + str_tab = (struct sdiod_drive_str *)&sdiod_drvstr_tab1_1v8; str_mask = 0x00003800; str_shift = 11; break; |