evie/android_kernel_oneplus_msm8998
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brcmfmac: add debugfs file containing revision info

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Make the revision info visible in debugfs. The new debugfs
file is named 'revinfo'.

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>
This commit is contained in:
Arend van Spriel 2015-02-06 18:36:44 +01:00 • committed by Kalle Valo
parent ad5a52518a
commit c7cd5d27d8
1 changed files with 30 additions and 0 deletions
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30
drivers/net/wireless/brcm80211/brcmfmac/core.c
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@ -944,6 +944,34 @@ fail:
return ret; return ret;
} }
static int brcmf_revinfo_read(struct seq_file *s, void *data)
{
struct brcmf_bus *bus_if = dev_get_drvdata(s->private);
struct brcmf_rev_info *ri = &bus_if->drvr->revinfo;
char drev[BRCMU_DOTREV_LEN];
char brev[BRCMU_BOARDREV_LEN];
seq_printf(s, "vendorid: 0x%04x\n", ri->vendorid);
seq_printf(s, "deviceid: 0x%04x\n", ri->deviceid);
seq_printf(s, "radiorev: %s\n", brcmu_dotrev_str(ri->radiorev, drev));
seq_printf(s, "chipnum: %u (%x)\n", ri->chipnum, ri->chipnum);
seq_printf(s, "chiprev: %u\n", ri->chiprev);
seq_printf(s, "chippkg: %u\n", ri->chippkg);
seq_printf(s, "corerev: %u\n", ri->corerev);
seq_printf(s, "boardid: 0x%04x\n", ri->boardid);
seq_printf(s, "boardvendor: 0x%04x\n", ri->boardvendor);
seq_printf(s, "boardrev: %s\n", brcmu_boardrev_str(ri->boardrev, brev));
seq_printf(s, "driverrev: %s\n", brcmu_dotrev_str(ri->driverrev, drev));
seq_printf(s, "ucoderev: %u\n", ri->ucoderev);
seq_printf(s, "bus: %u\n", ri->bus);
seq_printf(s, "phytype: %u\n", ri->phytype);
seq_printf(s, "phyrev: %u\n", ri->phyrev);
seq_printf(s, "anarev: %u\n", ri->anarev);
seq_printf(s, "nvramrev: %08x\n", ri->nvramrev);
return 0;
}
int brcmf_bus_start(struct device *dev) int brcmf_bus_start(struct device *dev)
{ {
int ret = -1; int ret = -1;
@ -974,6 +1002,8 @@ int brcmf_bus_start(struct device *dev)
if (ret < 0) if (ret < 0)
goto fail; goto fail;
brcmf_debugfs_add_entry(drvr, "revinfo", brcmf_revinfo_read);
/* assure we have chipid before feature attach */ /* assure we have chipid before feature attach */
if (!bus_if->chip) { if (!bus_if->chip) {
bus_if->chip = drvr->revinfo.chipnum; bus_if->chip = drvr->revinfo.chipnum;