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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2018-05-29 07:28:31 +0300 |
|---|---|---|
| committer | Joel Stanley <joel@jms.id.au> | 2018-05-30 05:54:11 +0300 |
| commit | 0db42f180ca97e889f8098423d7f645579b76a35 (patch) | |
| tree | 67ca17f4510b5f6bd2b6dbb958562638fcf6c553 | |
| parent | 34097f5d6a4ee5a6eb7c9ffdbf222ef1a2e09fd5 (diff) | |
| download | linux-0db42f180ca97e889f8098423d7f645579b76a35.tar.xz | |
hwmon: occ: Display info about the OCC code level and sensors found
OpenBMC-Staging-Count: 1
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Joel Stanley <joel@jms.id.au>
| -rw-r--r-- | drivers/hwmon/occ/common.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/hwmon/occ/common.c b/drivers/hwmon/occ/common.c index 88c32915b8bf..365bf207cf0d 100644 --- a/drivers/hwmon/occ/common.c +++ b/drivers/hwmon/occ/common.c @@ -1296,7 +1296,7 @@ done: /* only need to do this once at startup, as OCC won't change sensors on us */ static void occ_parse_poll_response(struct occ *occ) { - unsigned int i, offset = 0, size = 0; + unsigned int i, offset = 0, size = 0, old_offset; struct occ_sensor *sensor; struct occ_sensors *sensors = &occ->sensors; struct occ_response *resp = &occ->resp; @@ -1305,8 +1305,12 @@ static void occ_parse_poll_response(struct occ *occ) struct occ_poll_response_header *header = &poll->header; struct occ_sensor_data_block *block = &poll->block; + dev_info(occ->bus_dev, "OCC found, code level: %.16s\n", + header->occ_code_level); + for (i = 0; i < header->num_sensor_data_blocks; ++i) { block = (struct occ_sensor_data_block *)((u8 *)block + offset); + old_offset = offset; offset = (block->header.num_sensors * block->header.sensor_length) + sizeof(block->header); size += offset; @@ -1317,6 +1321,10 @@ static void occ_parse_poll_response(struct occ *occ) return; } + dev_dbg(occ->bus_dev, " %04x..%04x: %.4s (%d sensors)\n", + old_offset, offset - 1, block->header.eye_catcher, + block->header.num_sensors); + /* match sensor block type */ if (strncmp(block->header.eye_catcher, "TEMP", 4) == 0) sensor = &sensors->temp; @@ -1338,6 +1346,8 @@ static void occ_parse_poll_response(struct occ *occ) sensor->version = block->header.sensor_format; sensor->data = &block->data; } + dev_dbg(occ->bus_dev, "Max resp size: %d+%d=%d\n", + size, sizeof(*header), size + sizeof(*header)); } int occ_setup(struct occ *occ, const char *name) |