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* [PATCH v2 0/5] drm/xe/hwmon: Update hwmon thermal mailbox handling
@ 2026-09-02 17:55 Karthik Poosa
  2026-09-02 17:55 ` [PATCH v2 1/5] drm/xe/hwmon: Detect unavailable temperature sensors Karthik Poosa
                   ` (7 more replies)
  0 siblings, 8 replies; 15+ messages in thread
From: Karthik Poosa @ 2026-09-02 17:55 UTC (permalink / raw)
  To: intel-xe
  Cc: rodrigo.vivi, anshuman.gupta, badal.nilawar, raag.jadav,
	riana.tauro, sk.anirban, mallesh.koujalagi, soham.purkait,
	Karthik Poosa

This series adds CRI-specific temperature sensor handling to the Xe
hwmon implementation.

CRI platforms may report unavailable temperature sensors and support
a variable number of VRAM temperature channels depending on platform
configuration. This series adds the required sensor presence checks and
uses platform-reported thermal configuration data to expose only valid
temperature-related hwmon attributes.

The series also corrects the telemetry group selection used for memory
controller temperature reporting.

v2:
 - Address review comments from Sashiko, Badal and Raag.
 - Enable IEEE 754 temperature decoding for MMIO temperature registers.
 - Temporarily disable memory controller and PCIe temperatures on CRI.

Karthik Poosa (5):
  drm/xe/hwmon: Detect unavailable temperature sensors
  drm/xe/hwmon: Use VRAM temperature sensor count from thermal config on
    CRI
  drm/xe/hwmon: Correct group selection for memory controller
    temperature
  drm/xe/hwmon: Decode CRI temperature registers as IEEE-754
  drm/xe/hwmon: Disable memory controller and PCIe temperatures on CRI

 drivers/gpu/drm/xe/xe_hwmon.c     | 295 ++++++++++++++++++++++++------
 drivers/gpu/drm/xe/xe_pcode_api.h |   1 +
 2 files changed, 244 insertions(+), 52 deletions(-)

-- 
2.25.1


^ permalink raw reply	[flat|nested] 15+ messages in thread

end of thread, other threads:[~2026-09-03  9:37 UTC | newest]

Thread overview: 15+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-09-02 17:55 [PATCH v2 0/5] drm/xe/hwmon: Update hwmon thermal mailbox handling Karthik Poosa
2026-09-02 17:55 ` [PATCH v2 1/5] drm/xe/hwmon: Detect unavailable temperature sensors Karthik Poosa
2026-09-02 17:55 ` [PATCH v2 2/5] drm/xe/hwmon: Use VRAM temperature sensor count from thermal config on CRI Karthik Poosa
2026-09-02 18:10   ` sashiko-bot
2026-09-02 18:43   ` Rodrigo Vivi
2026-09-02 17:55 ` [PATCH v2 3/5] drm/xe/hwmon: Correct group selection for memory controller temperature Karthik Poosa
2026-09-02 18:17   ` sashiko-bot
2026-09-02 17:55 ` [PATCH v2 4/5] drm/xe/hwmon: Decode CRI temperature registers as IEEE-754 Karthik Poosa
2026-09-02 18:08   ` sashiko-bot
2026-09-02 17:55 ` [PATCH v2 5/5] drm/xe/hwmon: Disable memory controller and PCIe temperatures on CRI Karthik Poosa
2026-09-02 18:07   ` sashiko-bot
2026-09-03  6:11     ` Poosa, Karthik
2026-09-02 18:28 ` ✓ CI.KUnit: success for drm/xe/hwmon: Update hwmon thermal mailbox handling (rev2) Patchwork
2026-09-02 19:22 ` ✗ Xe.CI.BAT: failure " Patchwork
2026-09-03  9:37 ` ✗ Xe.CI.FULL: " Patchwork

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