Badal Nilawar
4446fcf220
drm/xe/hwmon: Expose power1_max_interval
...
Expose power1_max_interval, that is the tau corresponding to PL1, as a
custom hwmon attribute. Some bit manipulation is needed because of the
format of PKG_PWR_LIM_1_TIME in
PACKAGE_RAPL_LIMIT register (1.x * power(2,y))
v2: Get rpm wake ref while accessing power1_max_interval
v3: %s/hwmon/xe_hwmon/
v4:
- As power1_max_interval is rw attr take lock in read function as well
- Refine comment about val to fix point conversion (Andi)
- Update kernel version and date in doc
v5: Fix review comments (Anshuman)
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com >
Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com >
Reviewed-by: Anshuman Gupta <anshuman.gupta@intel.com >
Signed-off-by: Badal Nilawar <badal.nilawar@intel.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20231030115618.1382200-4-badal.nilawar@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com >
2023-12-21 11:43:32 -05:00
Badal Nilawar
71d0a32524
drm/xe/hwmon: Expose hwmon energy attribute
...
Expose hwmon energy attribute to show device level energy usage
v2:
- %s/hwm_/hwmon_/
- Convert enums to upper case
v3:
- %s/hwmon_/xe_hwmon
- Remove gt specific hwmon attributes
v4:
- %s/REG_PKG_ENERGY_STATUS/REG_ENERGY_STATUS_ALL (Riana)
- %s/hwmon_energy_info/xe_hwmon_energy_info (Riana)
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com >
Reviewed-by: Riana Tauro <riana.tauro@intel.com >
Signed-off-by: Badal Nilawar <badal.nilawar@intel.com >
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com >
Link: https://lore.kernel.org/r/20230925081842.3566834-5-badal.nilawar@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com >
2023-12-21 11:42:08 -05:00
Badal Nilawar
fbcdc9d3bf
drm/xe/hwmon: Expose input voltage attribute
...
Use Xe HWMON subsystem to display the input voltage.
v2:
- Rename hwm_get_vltg to hwm_get_voltage (Riana)
- Use scale factor SF_VOLTAGE (Riana)
v3:
- %s/gt_perf_status/REG_GT_PERF_STATUS/
- Remove platform check from hwmon_get_voltage()
v4:
- Fix review comments (Andi)
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com >
Reviewed-by: Riana Tauro <riana.tauro@intel.com >
Signed-off-by: Badal Nilawar <badal.nilawar@intel.com >
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com >
Link: https://lore.kernel.org/r/20230925081842.3566834-4-badal.nilawar@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com >
2023-12-21 11:42:08 -05:00
Badal Nilawar
92d44a422d
drm/xe/hwmon: Expose card reactive critical power
...
Expose the card reactive critical (I1) power. I1 is exposed as
power1_crit in microwatts (typically for client products) or as
curr1_crit in milliamperes (typically for server).
v2: Move PCODE_MBOX macro to pcode file (Riana)
v3: s/IS_DG2/(gt_to_xe(gt)->info.platform == XE_DG2)
v4: Fix review comments (Andi)
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com >
Reviewed-by: Riana Tauro <riana.tauro@intel.com >
Signed-off-by: Badal Nilawar <badal.nilawar@intel.com >
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com >
Link: https://lore.kernel.org/r/20230925081842.3566834-3-badal.nilawar@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com >
2023-12-21 11:42:08 -05:00
Badal Nilawar
fb1b70607f
drm/xe/hwmon: Expose power attributes
...
Expose Card reactive sustained (pl1) power limit as power_max and
card default power limit (tdp) as power_rated_max.
v2:
- Fix review comments (Riana)
v3:
- Use drmm_mutex_init (Matt Brost)
- Print error value (Matt Brost)
- Convert enums to uppercase (Matt Brost)
- Avoid extra reg read in hwmon_is_visible function (Riana)
- Use xe_device_assert_mem_access when applicable (Matt Brost)
- Add intel-xe@lists.freedesktop.org in Documentation (Matt Brost)
v4:
- Use prefix xe_hwmon prefix for all functions (Matt Brost/Andi)
- %s/hwmon_reg/xe_hwmon_reg (Andi)
- Fix review comments (Guenter/Andi)
v5:
- Fix review comments (Riana)
v6:
- Use drm_warn in default case (Rodrigo)
- s/ENODEV/EOPNOTSUPP (Andi)
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com >
Reviewed-by: Riana Tauro <riana.tauro@intel.com >
Signed-off-by: Badal Nilawar <badal.nilawar@intel.com >
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com >
Link: https://lore.kernel.org/r/20230925081842.3566834-2-badal.nilawar@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com >
2023-12-21 11:42:08 -05:00
