diff options
| author | Jim Cromie <jim.cromie@gmail.com> | 2008-10-19 05:27:34 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-20 17:52:35 +0200 |
| commit | 8ca136741e15e8546e787ae92a7f4aeca84be494 (patch) | |
| tree | 4a4ef66ef5ec1eb14ed5181d12bf4ace064e6d19 /drivers/hwmon/pc87360.c | |
| parent | hwmon/pc87360 separate alarm files: define LDNI_MAX const (diff) | |
| download | linux-8ca136741e15e8546e787ae92a7f4aeca84be494.tar.xz linux-8ca136741e15e8546e787ae92a7f4aeca84be494.zip | |
hwmon/pc87360 separate alarm files: add dev_dbg help
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>
Diffstat (limited to 'drivers/hwmon/pc87360.c')
| -rw-r--r-- | drivers/hwmon/pc87360.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/hwmon/pc87360.c b/drivers/hwmon/pc87360.c index 7153b630ad4c..6804a3570f39 100644 --- a/drivers/hwmon/pc87360.c +++ b/drivers/hwmon/pc87360.c @@ -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"); |