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hwmon/pc87360 separate alarm files: add dev_dbg help

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temp and vin status register values may be set by chip specifications, set
again by bios, or by this previously loaded driver.  Debug output nicely
displays modprobe init=\d actions.

Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
Cc: Jean Delvare <khali@linux-fr.org>
Cc: "Mark M. Hoffman" <mhoffman@lightlink.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jim Cromie 2008-10-18 20:27:34 -07:00 committed by Linus Torvalds
parent 2a32ec2500
commit 8ca136741e
1 changed files with 12 additions and 4 deletions
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16
drivers/hwmon/pc87360.c
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@ -1290,10 +1290,11 @@ static void pc87360_init_device(struct platform_device *pdev,
nr = data->innr < 11 ? data->innr : 11;
for (i = 0; i < nr; i++) {
reg = pc87360_read_value(data, LD_IN, i,
PC87365_REG_IN_STATUS);
dev_dbg(&pdev->dev, "bios in%d status:0x%02x\n", i, reg);
if (init >= init_in[i]) {
/* Forcibly enable voltage channel */
reg = pc87360_read_value(data, LD_IN, i,
PC87365_REG_IN_STATUS);
if (!(reg & CHAN_ENA)) {
dev_dbg(&pdev->dev, "Forcibly "
"enabling in%d\n", i);
@ -1306,18 +1307,23 @@ static void pc87360_init_device(struct platform_device *pdev,
/* We can't blindly trust the Super-I/O space configuration bit,
most BIOS won't set it properly */
dev_dbg(&pdev->dev, "bios thermistors:%d\n", use_thermistors);
for (i = 11; i < data->innr; i++) {
reg = pc87360_read_value(data, LD_IN, i,
PC87365_REG_TEMP_STATUS);
use_thermistors = use_thermistors || (reg & CHAN_ENA);
/* thermistors are temp[4-6], measured on vin[11-14] */
dev_dbg(&pdev->dev, "bios temp%d_status:0x%02x\n", i-7, reg);
}
dev_dbg(&pdev->dev, "using thermistors:%d\n", use_thermistors);
i = use_thermistors ? 2 : 0;
for (; i < data->tempnr; i++) {
reg = pc87360_read_value(data, LD_TEMP, i,
PC87365_REG_TEMP_STATUS);
dev_dbg(&pdev->dev, "bios temp%d_status:0x%02x\n", i+1, reg);
if (init >= init_temp[i]) {
/* Forcibly enable temperature channel */
reg = pc87360_read_value(data, LD_TEMP, i,
PC87365_REG_TEMP_STATUS);
if (!(reg & CHAN_ENA)) {
dev_dbg(&pdev->dev, "Forcibly "
"enabling temp%d\n", i+1);
@ -1359,6 +1365,7 @@ static void pc87360_init_device(struct platform_device *pdev,
if (data->innr) {
reg = pc87360_read_value(data, LD_IN, NO_BANK,
PC87365_REG_IN_CONFIG);
dev_dbg(&pdev->dev, "bios vin-cfg:0x%02x\n", reg);
if (reg & CHAN_ENA) {
dev_dbg(&pdev->dev, "Forcibly "
"enabling monitoring (VLM)\n");
@ -1371,6 +1378,7 @@ static void pc87360_init_device(struct platform_device *pdev,
if (data->tempnr) {
reg = pc87360_read_value(data, LD_TEMP, NO_BANK,
PC87365_REG_TEMP_CONFIG);
dev_dbg(&pdev->dev, "bios temp-cfg:0x%02x\n", reg);
if (reg & CHAN_ENA) {
dev_dbg(&pdev->dev, "Forcibly enabling "
"monitoring (TMS)\n");