diff options
| author | Lee Jones <lee.jones@linaro.org> | 2012-01-12 12:50:11 +0000 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2012-01-12 12:50:11 +0000 |
| commit | 72108d578689febd3579bf16be470328ded6c6d9 (patch) | |
| tree | cc36ad5306ce823f8e98956c8f048f48017be3cc /drivers/platform/x86/samsung-laptop.c | |
| parent | 330f78a83c1f47055427e10a68733af77b2cbac8 (diff) | |
| parent | 2150f72fe35397cc6d6ce39866bd0462cfbcc916 (diff) | |
Automatically merging tracking-igloo_kernel-other into merging-stable-linaro-ux500-3.1stable-linaro-ux500-3.1
Conflicting files:
Diffstat (limited to 'drivers/platform/x86/samsung-laptop.c')
| -rw-r--r-- | drivers/platform/x86/samsung-laptop.c | 39 |
1 files changed, 34 insertions, 5 deletions
diff --git a/drivers/platform/x86/samsung-laptop.c b/drivers/platform/x86/samsung-laptop.c index 35916301104..59ac26c6a2a 100644 --- a/drivers/platform/x86/samsung-laptop.c +++ b/drivers/platform/x86/samsung-laptop.c @@ -370,15 +370,17 @@ static u8 read_brightness(void) &sretval); if (!retval) { user_brightness = sretval.retval[0]; - if (user_brightness != 0) + if (user_brightness > sabi_config->min_brightness) user_brightness -= sabi_config->min_brightness; + else + user_brightness = 0; } return user_brightness; } static void set_brightness(u8 user_brightness) { - u8 user_level = user_brightness - sabi_config->min_brightness; + u8 user_level = user_brightness + sabi_config->min_brightness; sabi_set_command(sabi_config->commands.set_brightness, user_level); } @@ -641,6 +643,15 @@ static struct dmi_system_id __initdata samsung_dmi_table[] = { .callback = dmi_check_cb, }, { + .ident = "R700", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), + DMI_MATCH(DMI_PRODUCT_NAME, "SR700"), + DMI_MATCH(DMI_BOARD_NAME, "SR700"), + }, + .callback = dmi_check_cb, + }, + { .ident = "R530/R730", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), @@ -686,6 +697,24 @@ static struct dmi_system_id __initdata samsung_dmi_table[] = { }, .callback = dmi_check_cb, }, + { + .ident = "X520", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), + DMI_MATCH(DMI_PRODUCT_NAME, "X520"), + DMI_MATCH(DMI_BOARD_NAME, "X520"), + }, + .callback = dmi_check_cb, + }, + { + .ident = "R528/R728", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), + DMI_MATCH(DMI_PRODUCT_NAME, "R528/R728"), + DMI_MATCH(DMI_BOARD_NAME, "R528/R728"), + }, + .callback = dmi_check_cb, + }, { }, }; MODULE_DEVICE_TABLE(dmi, samsung_dmi_table); @@ -770,7 +799,7 @@ static int __init samsung_init(void) sabi_iface = ioremap_nocache(ifaceP, 16); if (!sabi_iface) { pr_err("Can't remap %x\n", ifaceP); - goto exit; + goto error_no_signature; } if (debug) { printk(KERN_DEBUG "ifaceP = 0x%08x\n", ifaceP); @@ -802,7 +831,8 @@ static int __init samsung_init(void) /* create a backlight device to talk to this one */ memset(&props, 0, sizeof(struct backlight_properties)); props.type = BACKLIGHT_PLATFORM; - props.max_brightness = sabi_config->max_brightness; + props.max_brightness = sabi_config->max_brightness - + sabi_config->min_brightness; backlight_device = backlight_device_register("samsung", &sdev->dev, NULL, &backlight_ops, &props); @@ -821,7 +851,6 @@ static int __init samsung_init(void) if (retval) goto error_file_create; -exit: return 0; error_file_create: |