Hi Matthew, Dennis help me to ported this patch to 2.6.35, and it works as expected. Could you please give me any suggestions for this patch?
Thank's a lot! Joey Lee 於 二，2010-07-13 於 15:54 +0800，Lee, Chun-Yi 提到： > The MSI U110/U115's DSDT have opregion declare, but i915 drm driver > does not support Poulsbo ship. It causes the acpi backlight control > interface not generate by i915 drm driver. > But, we are sure the MSI Poulsbo netbook U110/U115 have workable > _BCM,_BQC implementation in DSDT and it control brightness by using > EC but not opregion. > > So, put a dmi detection in msi-laptop driver and also add wlan/bluetooth > rfkill support on U110/U115. > > Signed-off-by: Lee, Chun-Yi <[email protected]> > --- > drivers/platform/x86/msi-laptop.c | 41 > +++++++++++++++++++++++++++++++++++++ > 1 files changed, 41 insertions(+), 0 deletions(-) > > diff --git a/drivers/platform/x86/msi-laptop.c > b/drivers/platform/x86/msi-laptop.c > index afd762b..5f62ad8 100644 > --- a/drivers/platform/x86/msi-laptop.c > +++ b/drivers/platform/x86/msi-laptop.c > @@ -60,6 +60,7 @@ > #include <linux/platform_device.h> > #include <linux/rfkill.h> > #include <linux/i8042.h> > +#include <acpi/video.h> > > #define MSI_DRIVER_VERSION "0.5" > > @@ -524,6 +525,42 @@ static struct dmi_system_id __initdata > msi_load_scm_models_dmi_table[] = { > }, > .callback = dmi_check_cb > }, > + { > + .ident = "MSI U110", > + .matches = { > + DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"), > + DMI_MATCH(DMI_PRODUCT_NAME, "U110"), > + }, > + .callback = dmi_check_cb > + }, > + { > + .ident = "MSI U115", > + .matches = { > + DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"), > + DMI_MATCH(DMI_PRODUCT_NAME, "U115"), > + }, > + .callback = dmi_check_cb > + }, > + { } > +}; > + > +static struct dmi_system_id __initdata msi_poulsbo_dmi_table[] = { > + { > + .ident = "MSI U110", > + .matches = { > + DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"), > + DMI_MATCH(DMI_PRODUCT_NAME, "U110"), > + }, > + .callback = dmi_check_cb > + }, > + { > + .ident = "MSI U115", > + .matches = { > + DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"), > + DMI_MATCH(DMI_PRODUCT_NAME, "U115"), > + }, > + .callback = dmi_check_cb > + }, > { } > }; > > @@ -801,6 +838,8 @@ static int __init msi_init(void) > if (acpi_video_backlight_support()) { > printk(KERN_INFO "MSI: Brightness ignored, must be controlled " > "by ACPI video driver\n"); > + if (dmi_check_system(msi_poulsbo_dmi_table)) > + acpi_video_register(); > } else { > struct backlight_properties props; > memset(&props, 0, sizeof(struct backlight_properties)); > @@ -919,3 +958,5 @@ > MODULE_ALIAS("dmi:*:svnMICRO-STARINTERNATIONAL*:pnMS-N034:*"); > MODULE_ALIAS("dmi:*:svnMICRO-STARINTERNATIONAL*:pnMS-N051:*"); > MODULE_ALIAS("dmi:*:svnMICRO-STARINTERNATIONAL*:pnMS-N014:*"); > MODULE_ALIAS("dmi:*:svnMicro-StarInternational*:pnCR620:*"); > +MODULE_ALIAS("dmi:*:svnMicro-StarInternational*:pnU110:*"); > +MODULE_ALIAS("dmi:*:svnMicro-StarInternational*:pnU115:*"); -- To unsubscribe from this list: send the line "unsubscribe platform-driver-x86" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
