Commit 166fdb4d authored by Rafael J. Wysocki's avatar Rafael J. Wysocki

Merge branches 'acpi-misc', 'acpi-video' and 'acpi-prm'

* acpi-misc:
  ACPI: AMBA: Fix resource name in /proc/iomem

* acpi-video:
  ACPI: video: Add quirk for the Dell Vostro 3350

* acpi-prm:
  ACPI: Do not singal PRM support if not enabled
  ACPI: Correct \_SB._OSC bit definition for PRM
  ACPI: Kconfig: Provide help text for the ACPI_PRMT option
......@@ -548,3 +548,13 @@ config ACPI_PRMT
bool "Platform Runtime Mechanism Support"
depends on EFI && X86_64
default y
help
Platform Runtime Mechanism (PRM) is a firmware interface exposing a
set of binary executables that can be called from the AML interpreter
or directly from device drivers.
Say Y to enable the AML interpreter to execute the PRM code.
While this feature is optional in principle, leaving it out may
substantially increase computational overhead related to the
initialization of some server systems.
......@@ -76,6 +76,7 @@ static int amba_handler_attach(struct acpi_device *adev,
case IORESOURCE_MEM:
if (!address_found) {
dev->res = *rentry->res;
dev->res.name = dev_name(&dev->dev);
address_found = true;
}
break;
......
......@@ -540,6 +540,15 @@ static const struct dmi_system_id video_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V131"),
},
},
{
.callback = video_set_report_key_events,
.driver_data = (void *)((uintptr_t)REPORT_BRIGHTNESS_KEY_EVENTS),
.ident = "Dell Vostro 3350",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 3350"),
},
},
/*
* Some machines change the brightness themselves when a brightness
* hotkey gets pressed, despite us telling them not to. In this case
......
......@@ -303,6 +303,7 @@ static void acpi_bus_osc_negotiate_platform_control(void)
capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_HOTPLUG_OST_SUPPORT;
capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_PCLPI_SUPPORT;
if (IS_ENABLED(CONFIG_ACPI_PRMT))
capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_PRM_SUPPORT;
#ifdef CONFIG_ARM64
......
......@@ -551,8 +551,8 @@ acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context);
#define OSC_SB_OSLPI_SUPPORT 0x00000100
#define OSC_SB_CPC_DIVERSE_HIGH_SUPPORT 0x00001000
#define OSC_SB_GENERIC_INITIATOR_SUPPORT 0x00002000
#define OSC_SB_PRM_SUPPORT 0x00020000
#define OSC_SB_NATIVE_USB4_SUPPORT 0x00040000
#define OSC_SB_PRM_SUPPORT 0x00200000
extern bool osc_sb_apei_support_acked;
extern bool osc_pc_lpi_support_confirmed;
......
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