This series adds the hwmon support on xe driver for
DGFX. This is ported from i915 hwmon.
v3: Fix review comments (Matt Brost/Andi)
v4:
- Squashed "Add HWMON infrastructure" patch to "Expose power attributes"
- Dropped changes related to disable PL1 to boost firmware loading.
Will handle it saperate patch/series.
- Dropped changes related to gt specific energy attributes.
Will handle gt specific energy attributes in saperate patch/series with design
change suggested by Guenter
- Fix review comments (Andi/Guenter)
v5: Rebased and clean up
Badal Nilawar (6):
drm/xe: Add XE_MISSING_CASE macro
drm/xe/hwmon: Expose power attributes
drm/xe/hwmon: Expose card reactive critical power
drm/xe/hwmon: Expose input voltage attribute
drm/xe/hwmon: Expose hwmon energy attribute
drm/xe/hwmon: Expose power1_max_interval
.../ABI/testing/sysfs-driver-intel-xe-hwmon | 72 ++
drivers/gpu/drm/xe/Makefile | 3 +
drivers/gpu/drm/xe/regs/xe_gt_regs.h | 9 +
drivers/gpu/drm/xe/regs/xe_mchbar_regs.h | 44 +
drivers/gpu/drm/xe/xe_device.c | 3 +
drivers/gpu/drm/xe/xe_device_types.h | 2 +
drivers/gpu/drm/xe/xe_hwmon.c | 758 ++++++++++++++++++
drivers/gpu/drm/xe/xe_hwmon.h | 20 +
drivers/gpu/drm/xe/xe_macros.h | 4 +
drivers/gpu/drm/xe/xe_pcode.h | 5 +
drivers/gpu/drm/xe/xe_pcode_api.h | 7 +
11 files changed, 927 insertions(+)
create mode 100644 Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
create mode 100644 drivers/gpu/drm/xe/regs/xe_mchbar_regs.h
create mode 100644 drivers/gpu/drm/xe/xe_hwmon.c
create mode 100644 drivers/gpu/drm/xe/xe_hwmon.h
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2.25.1
