diff options
| author | Riana Tauro <riana.tauro@intel.com> | 2022-10-13 18:45:21 +0300 |
|---|---|---|
| committer | Anshuman Gupta <anshuman.gupta@intel.com> | 2022-10-17 12:20:14 +0300 |
| commit | f8572bb675250ee527d9ba35fa1ce17480407399 (patch) | |
| tree | 9f5ca067cd9e30fc202b00b7801815e33d63a8e5 /Documentation/ABI | |
| parent | b3b088e28183b84080b7f0a0b8da84ec42b4b0e8 (diff) | |
| download | linux-f8572bb675250ee527d9ba35fa1ce17480407399.tar.xz | |
drm/i915/hwmon: Add HWMON current voltage support
Use i915 HWMON subsystem to display current input voltage.
v2:
- Updated date and kernel version in feature description
- Fixed review comments (Ashutosh)
v3: Use macro HWMON_CHANNEL_INFO to define hwmon channel (Guenter)
v4:
- Fixed review comments (Ashutosh)
- Use hwm_ prefix for static functions (Ashutosh)
v5: Added unit of voltage as millivolts (Ashutosh)
v6: KernelVersion: 6.2, Date: February 2023 in doc (Tvrtko)
v7: Change contact to intel-gfx (Rodrigo)
GEN12_RPSTAT1 is available for all Gen12+ (Andi)
Added Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
to MAINTAINERS
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: Anshuman Gupta <anshuman.gupta@intel.com>
Signed-off-by: Riana Tauro <riana.tauro@intel.com>
Signed-off-by: Badal Nilawar <badal.nilawar@intel.com>
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: Anshuman Gupta <anshuman.gupta@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221013154526.2105579-3-ashutosh.dixit@intel.com
Diffstat (limited to 'Documentation/ABI')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon b/Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon new file mode 100644 index 000000000000..5f4b136f0850 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon @@ -0,0 +1,7 @@ +What: /sys/devices/.../hwmon/hwmon<i>/in0_input +Date: February 2023 +KernelVersion: 6.2 +Contact: intel-gfx@lists.freedesktop.org +Description: RO. Current Voltage in millivolt. + + Only supported for particular Intel i915 graphics platforms. |