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authorTakashi Iwai <tiwai@suse.de>2012-08-20 21:26:04 +0200
committerTakashi Iwai <tiwai@suse.de>2012-08-20 21:26:04 +0200
commitf0b433e9f362e0b7f0ce7d1489dd7feba068605d (patch)
treed4bfd9489cf4a96a55d83af20919f477a846d585 /drivers/platform/x86/samsung-laptop.c
parentMerge branch 'topic/ca0132-fix' into for-linus (diff)
parentASoC: wm9712: Fix inverted capture volume (diff)
downloadlinux-f0b433e9f362e0b7f0ce7d1489dd7feba068605d.tar.xz
linux-f0b433e9f362e0b7f0ce7d1489dd7feba068605d.zip
Merge tag 'asoc-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Additional updates for 3.6 A batch more bugfixes, all driver-specific and fairly small and unremarkable in a global context. The biggest batch are for the newly added Arizona drivers.
Diffstat (limited to 'drivers/platform/x86/samsung-laptop.c')
-rw-r--r--drivers/platform/x86/samsung-laptop.c41
1 files changed, 31 insertions, 10 deletions
diff --git a/drivers/platform/x86/samsung-laptop.c b/drivers/platform/x86/samsung-laptop.c
index e2a34b42ddc1..c1ca7bcebb66 100644
--- a/drivers/platform/x86/samsung-laptop.c
+++ b/drivers/platform/x86/samsung-laptop.c
@@ -26,7 +26,7 @@
#include <linux/seq_file.h>
#include <linux/debugfs.h>
#include <linux/ctype.h>
-#if (defined CONFIG_ACPI_VIDEO || defined CONFIG_ACPI_VIDEO_MODULE)
+#ifdef CONFIG_ACPI_VIDEO
#include <acpi/video.h>
#endif
@@ -1465,6 +1465,15 @@ static struct dmi_system_id __initdata samsung_dmi_table[] = {
DMI_MATCH(DMI_CHASSIS_TYPE, "14"), /* Sub-Notebook */
},
},
+ /* DMI ids for laptops with bad Chassis Type */
+ {
+ .ident = "R40/R41",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "R40/R41"),
+ DMI_MATCH(DMI_BOARD_NAME, "R40/R41"),
+ },
+ },
/* Specific DMI ids for laptop with quirks */
{
.callback = samsung_dmi_matched,
@@ -1506,6 +1515,16 @@ static struct dmi_system_id __initdata samsung_dmi_table[] = {
},
.driver_data = &samsung_broken_acpi_video,
},
+ {
+ .callback = samsung_dmi_matched,
+ .ident = "X360",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X360"),
+ DMI_MATCH(DMI_BOARD_NAME, "X360"),
+ },
+ .driver_data = &samsung_broken_acpi_video,
+ },
{ },
};
MODULE_DEVICE_TABLE(dmi, samsung_dmi_table);
@@ -1530,15 +1549,18 @@ static int __init samsung_init(void)
samsung->quirks = quirks;
-#if (defined CONFIG_ACPI_VIDEO || defined CONFIG_ACPI_VIDEO_MODULE)
+#ifdef CONFIG_ACPI
+ if (samsung->quirks->broken_acpi_video)
+ acpi_video_dmi_promote_vendor();
+
/* Don't handle backlight here if the acpi video already handle it */
if (acpi_video_backlight_support()) {
- if (samsung->quirks->broken_acpi_video) {
- pr_info("Disabling ACPI video driver\n");
- acpi_video_unregister();
- } else {
- samsung->handle_backlight = false;
- }
+ samsung->handle_backlight = false;
+ } else if (samsung->quirks->broken_acpi_video) {
+ pr_info("Disabling ACPI video driver\n");
+#ifdef CONFIG_ACPI_VIDEO
+ acpi_video_unregister();
+#endif
}
#endif
@@ -1552,8 +1574,7 @@ static int __init samsung_init(void)
#ifdef CONFIG_ACPI
/* Only log that if we are really on a sabi platform */
- if (acpi_video_backlight_support() &&
- !samsung->quirks->broken_acpi_video)
+ if (acpi_video_backlight_support())
pr_info("Backlight controlled by ACPI video driver\n");
#endif