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| author | Yuan Mu <ymu@winbond.com.tw> | 2005-11-26 20:13:18 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-01-05 22:16:20 -0800 |
| commit | dd149c52223cfb05cdefb0755d3c2793e8d33ede (patch) | |
| tree | 78b0b51586442c66b0d4b948564a6d4863b29766 | |
| parent | 9c516ef496c857aa4b1b41dc313010f11d39c496 (diff) | |
| download | kernel_samsung_smdk4412-dd149c52223cfb05cdefb0755d3c2793e8d33ede.zip kernel_samsung_smdk4412-dd149c52223cfb05cdefb0755d3c2793e8d33ede.tar.gz kernel_samsung_smdk4412-dd149c52223cfb05cdefb0755d3c2793e8d33ede.tar.bz2 | |
[PATCH] hwmon: W83627THF VID fixes
This patch fixes the VID reading; no cpu0_vid and vrm files created if
the chip is w83627thf and GPIO5 not enabled.
Signed-off-by: Yuan Mu <ymu@winbond.com.tw>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/hwmon/w83627hf.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/hwmon/w83627hf.c b/drivers/hwmon/w83627hf.c index bbb3dcd..27cfde1 100644 --- a/drivers/hwmon/w83627hf.c +++ b/drivers/hwmon/w83627hf.c @@ -1122,11 +1122,10 @@ static int w83627hf_detect(struct i2c_adapter *adapter) if (kind != w83697hf) device_create_file_temp(new_client, 3); - if (kind != w83697hf) + if (kind != w83697hf && data->vid != 0xff) { device_create_file_vid(new_client); - - if (kind != w83697hf) device_create_file_vrm(new_client); + } device_create_file_fan_div(new_client, 1); device_create_file_fan_div(new_client, 2); @@ -1232,7 +1231,7 @@ static int w83627thf_read_gpio5(struct i2c_client *client) /* Make sure the pins are configured for input There must be at least five (VRM 9), and possibly 6 (VRM 10) */ - sel = superio_inb(W83627THF_GPIO5_IOSR); + sel = superio_inb(W83627THF_GPIO5_IOSR) & 0x3f; if ((sel & 0x1f) != 0x1f) { dev_dbg(&client->dev, "GPIO5 not configured for VID " "function\n"); @@ -1323,19 +1322,18 @@ static void w83627hf_init_client(struct i2c_client *client) int hi = w83627hf_read_value(client, W83781D_REG_CHIPID); data->vid = (lo & 0x0f) | ((hi & 0x01) << 4); } else if (w83627thf == data->type) { - data->vid = w83627thf_read_gpio5(client) & 0x3f; + data->vid = w83627thf_read_gpio5(client); } /* Read VRM & OVT Config only once */ if (w83627thf == data->type || w83637hf == data->type) { data->vrm_ovt = w83627hf_read_value(client, W83627THF_REG_VRM_OVT_CFG); - data->vrm = (data->vrm_ovt & 0x01) ? 90 : 82; - } else { - /* Convert VID to voltage based on default VRM */ - data->vrm = vid_which_vrm(); } + /* Convert VID to voltage based on VRM */ + data->vrm = vid_which_vrm(); + tmp = w83627hf_read_value(client, W83781D_REG_SCFG1); for (i = 1; i <= 3; i++) { if (!(tmp & BIT_SCFG1[i - 1])) { |