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author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-10 13:16:37 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-10 13:16:37 -0700 |
commit | dbbdf54c7206bf3f201f9ddaa5f4dd87835271cc (patch) | |
tree | 941dbf0dada73344acdfe891ec1d50a01316566d /drivers/platform/x86/intel_int0002_vgpio.c | |
parent | 45ba8d5d061b13494c2a7a7652d51b9da3d9e77a (diff) | |
parent | 9c22cc020db637850ba47a14a598d09f706f19ad (diff) |
Merge tag 'platform-drivers-x86-v5.1-1' of git://git.infradead.org/linux-platform-drivers-x86
Pull x86 platform driver updates from Darren Hart:
- use MODULE_DEVICE_TABLE across several wmi drivers, keeping
wmi_device_id and MODULE_ALIAS() declarations in sync
- add several Ideapad models to the no_hw_rfkill list
- add support for new Mellanox platforms, including new fan and LED
functionality
- address Dell keyboard backlight change event and power button release
issues
- update dell_rbu to use appropriate memory allocation mechanisms
- several small fixes and Ice Lake support for intel_pmc_core
- fix a suspend regression for Cherry Trail based devices in
intel_int0002_vgpio
- a few other routine fixes
* tag 'platform-drivers-x86-v5.1-1' of git://git.infradead.org/linux-platform-drivers-x86: (50 commits)
MAINTAINERS: Include mlxreg.h in Mellanox Platform Driver files
platform/x86: ideapad-laptop: Add S130-14IGM to no_hw_rfkill list
platform/x86: mlx-platform: Fix access mode for fan_dir attribute
platform/x86: mlx-platform: Add UID LED for the next generation systems
platform/x86: mlx-platform: Add extra CPLD for next generation systems
platform/x86: wmi-bmof: use MODULE_DEVICE_TABLE() instead of MODULE_ALIAS()
platform/x86: intel-wmi-thunderbolt: use MODULE_DEVICE_TABLE() instead of MODULE_ALIAS()
platform/x86: huawei-wmi: use MODULE_DEVICE_TABLE() instead of MODULE_ALIAS()
platform/x86: dell-wmi: use MODULE_DEVICE_TABLE() instead of MODULE_ALIAS()
platform/x86: dell-wmi-descriptor: use MODULE_DEVICE_TABLE() instead of MODULE_ALIAS()
platform/x86: dell-smbios-wmi: use MODULE_DEVICE_TABLE() instead of MODULE_ALIAS()
platform/x86: wmi: add WMI support to MODULE_DEVICE_TABLE()
platform/x86: wmi: move struct wmi_device_id to mod_devicetable.h
modpost: file2alias: define size of alias
platform/x86: touchscreen_dmi: Add info for the CHUWI Hi10 Air tablet
platform/x86: ideapad-laptop: Add Ideapad 530S-14ARR to no_hw_rfkill list
platform/x86: ideapad-laptop: Add Yoga C930 to no_hw_rfkill_list
platform/x86: intel_pmc_core: Quirk to ignore XTAL shutdown
platform/x86: intel_pmc_core: Add Package cstates residency info
platform/x86: intel_pmc_core: Add ICL platform support
...
Diffstat (limited to 'drivers/platform/x86/intel_int0002_vgpio.c')
-rw-r--r-- | drivers/platform/x86/intel_int0002_vgpio.c | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/drivers/platform/x86/intel_int0002_vgpio.c b/drivers/platform/x86/intel_int0002_vgpio.c index 4b8f7305fc8a..1694a9aec77c 100644 --- a/drivers/platform/x86/intel_int0002_vgpio.c +++ b/drivers/platform/x86/intel_int0002_vgpio.c @@ -51,11 +51,14 @@ #define GPE0A_STS_PORT 0x420 #define GPE0A_EN_PORT 0x428 -#define ICPU(model) { X86_VENDOR_INTEL, 6, model, X86_FEATURE_ANY, } +#define BAYTRAIL 0x01 +#define CHERRYTRAIL 0x02 + +#define ICPU(model, data) { X86_VENDOR_INTEL, 6, model, X86_FEATURE_ANY, data } static const struct x86_cpu_id int0002_cpu_ids[] = { - ICPU(INTEL_FAM6_ATOM_SILVERMONT), /* Valleyview, Bay Trail */ - ICPU(INTEL_FAM6_ATOM_AIRMONT), /* Braswell, Cherry Trail */ + ICPU(INTEL_FAM6_ATOM_SILVERMONT, BAYTRAIL), /* Valleyview, Bay Trail */ + ICPU(INTEL_FAM6_ATOM_AIRMONT, CHERRYTRAIL), /* Braswell, Cherry Trail */ {} }; @@ -135,7 +138,7 @@ static irqreturn_t int0002_irq(int irq, void *data) return IRQ_HANDLED; } -static struct irq_chip int0002_irqchip = { +static struct irq_chip int0002_byt_irqchip = { .name = DRV_NAME, .irq_ack = int0002_irq_ack, .irq_mask = int0002_irq_mask, @@ -143,10 +146,22 @@ static struct irq_chip int0002_irqchip = { .irq_set_wake = int0002_irq_set_wake, }; +static struct irq_chip int0002_cht_irqchip = { + .name = DRV_NAME, + .irq_ack = int0002_irq_ack, + .irq_mask = int0002_irq_mask, + .irq_unmask = int0002_irq_unmask, + /* + * No set_wake, on CHT the IRQ is typically shared with the ACPI SCI + * and we don't want to mess with the ACPI SCI irq settings. + */ +}; + static int int0002_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; const struct x86_cpu_id *cpu_id; + struct irq_chip *irq_chip; struct gpio_chip *chip; int irq, ret; @@ -195,14 +210,19 @@ static int int0002_probe(struct platform_device *pdev) return ret; } - ret = gpiochip_irqchip_add(chip, &int0002_irqchip, 0, handle_edge_irq, + if (cpu_id->driver_data == BAYTRAIL) + irq_chip = &int0002_byt_irqchip; + else + irq_chip = &int0002_cht_irqchip; + + ret = gpiochip_irqchip_add(chip, irq_chip, 0, handle_edge_irq, IRQ_TYPE_NONE); if (ret) { dev_err(dev, "Error adding irqchip: %d\n", ret); return ret; } - gpiochip_set_chained_irqchip(chip, &int0002_irqchip, irq, NULL); + gpiochip_set_chained_irqchip(chip, irq_chip, irq, NULL); return 0; } |