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mei: export hbm features to debugfs under devstate 

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Tomas Winkler 2015-05-21 13:35:48 +03:00 committed by Greg Kroah-Hartman
parent dbac993f6a
commit 5b20a028fa
1 changed files with 7 additions and 0 deletions
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7
drivers/misc/mei/debugfs.c
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@ -149,6 +149,13 @@ static ssize_t mei_dbgfs_read_devstate(struct file *fp, char __user *ubuf,
mei_dev_state_str(dev->dev_state));
pos += scnprintf(buf + pos, bufsz - pos, "hbm: %s\n",
mei_hbm_state_str(dev->hbm_state));
if (dev->hbm_state == MEI_HBM_STARTED) {
pos += scnprintf(buf + pos, bufsz - pos, "hbm features:\n");
pos += scnprintf(buf + pos, bufsz - pos, "\tPG: %01d\n",
dev->hbm_f_pg_supported);
}
pos += scnprintf(buf + pos, bufsz - pos, "pg: %s, %s\n",
mei_pg_is_enabled(dev) ? "ENABLED" : "DISABLED",
mei_pg_state_str(mei_pg_state(dev)));