Re: [Mactel-linux-devel] [PATCH] Support for Intel iMac in applesmc

[paul s <mactel-linux.org-users@queuemail.com>]

applying these changes manually to the 2.6.25.10 source loads the 
applesmc on the imac 7,1 as well and recognizes the three fans...

cheers
paul



Roberto De Ioris wrote:
> Hi all, this patch (2.6.26 vanilla) add supports for fans and
> temperature sensors on intel iMac.
> 
> Tested on iMac 24" 2.8ghz (iMac8,1), it supports the following sensors:
> 
> cpu A
> ambient
> gpu
> gpu diode
> gpu heatsink
> hd bay 1
> memory controller
> optical drive
> power
> 
> Signed-off-by: Roberto De Ioris <roberto@unbit.it>
> ---
> diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c
> index aacc0c4..bc616c3 100644
> --- a/drivers/hwmon/applesmc.c
> +++ b/drivers/hwmon/applesmc.c
> @@ -98,6 +98,8 @@ static const char* temperature_sensors_sets[][36] = {
>           "TH1P", "TH2P", "TH3P", "TMAP", "TMAS", "TMBS", "TM0P",
> "TM0S",
>           "TM1P", "TM1S", "TM2P", "TM2S", "TM3S", "TM8P", "TM8S",
> "TM9P",
>           "TM9S", "TN0H", "TS0C", NULL },
> +/* Set 5: iMac */
> +       { "TC0D", "TA0P", "TG0P", "TG0D", "TG0H", "TH0P", "Tm0P",
> "TO0P", "Tp0C", NULL },
>  };
>  
>  /* List of keys used to read/write fan speeds */
> @@ -1223,6 +1225,8 @@ static __initdata struct dmi_match_data
> applesmc_dmi_data[] = {
>         { .accelerometer = 0, .light = 0, .temperature_set = 3 },
>  /* MacPro: temperature set 4 */
>         { .accelerometer = 0, .light = 0, .temperature_set = 4 },
> +/* iMac: temperature set 5 */
> +       { .accelerometer = 0, .light = 0, .temperature_set = 5 },
>  };
>  
>  /* Note that DMI_MATCH(...,"MacBook") will match "MacBookPro1,1".
> @@ -1248,6 +1252,10 @@ static __initdata struct dmi_system_id
> applesmc_whitelist[] = {
>           DMI_MATCH(DMI_BOARD_VENDOR,"Apple"),
>           DMI_MATCH(DMI_PRODUCT_NAME,"MacPro2") },
>                 (void*)&applesmc_dmi_data[4]},
> +       { applesmc_dmi_match, "Apple iMac", {
> +         DMI_MATCH(DMI_BOARD_VENDOR,"Apple"),
> +         DMI_MATCH(DMI_PRODUCT_NAME,"iMac") },
> +               (void*)&applesmc_dmi_data[5]},
>         { .ident = NULL }
>  };
> 
> 
> 
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