Commit c7cd5d27 authored by Arend van Spriel's avatar Arend van Spriel Committed by Kalle Valo
Browse files

brcmfmac: add debugfs file containing revision info 



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

Reviewed-by: default avatarHante Meuleman <meuleman@broadcom.com>
Reviewed-by: default avatarDaniel (Deognyoun) Kim <dekim@broadcom.com>
Reviewed-by: default avatarFranky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: default avatarPieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: default avatarArend van Spriel <arend@broadcom.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent ad5a5251

drivers/net/wireless/brcm80211/brcmfmac/core.c

+30 −0
Original line number Diff line number Diff line
@@ -944,6 +944,34 @@ int brcmf_attach(struct device *dev) 
	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 ret = -1;
@@ -974,6 +1002,8 @@ int brcmf_bus_start(struct device *dev) 
	if (ret < 0)

		goto fail;



	brcmf_debugfs_add_entry(drvr, "revinfo", brcmf_revinfo_read);



	/* assure we have chipid before feature attach */

	if (!bus_if->chip) {

		bus_if->chip = drvr->revinfo.chipnum;