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	drm/xe/hwmon: Add HWMON support for BMG
Add HWMON support for BMG. Exposing the pkg power, current, energy info. Signed-off-by: Karthik Poosa <karthik.poosa@intel.com> Reviewed-by: Badal Nilawar <badal.nilawar@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://lore.kernel.org/r/20240523144351.4040131-2-balasubramani.vivekanandan@intel.com Signed-off-by: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240529050758.442056-2-balasubramani.vivekanandan@intel.com Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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					 2 changed files with 17 additions and 4 deletions
				
			
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			@ -18,4 +18,9 @@
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#define PVC_GT0_PLATFORM_ENERGY_STATUS          XE_REG(0x28106c)
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#define PVC_GT0_PACKAGE_POWER_SKU               XE_REG(0x281080)
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#define BMG_PACKAGE_POWER_SKU			XE_REG(0x138098)
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#define BMG_PACKAGE_POWER_SKU_UNIT		XE_REG(0x1380dc)
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#define BMG_PACKAGE_ENERGY_STATUS		XE_REG(0x138120)
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#define BMG_PACKAGE_RAPL_LIMIT			XE_REG(0x138440)
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#endif /* _XE_PCODE_REGS_H_ */
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			@ -86,19 +86,25 @@ static struct xe_reg xe_hwmon_get_reg(struct xe_hwmon *hwmon, enum xe_hwmon_reg
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	switch (hwmon_reg) {
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	case REG_PKG_RAPL_LIMIT:
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		if (xe->info.platform == XE_PVC && channel == CHANNEL_PKG)
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		if (xe->info.platform == XE_BATTLEMAGE && channel == CHANNEL_PKG)
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			return BMG_PACKAGE_RAPL_LIMIT;
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		else if (xe->info.platform == XE_PVC && channel == CHANNEL_PKG)
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			return PVC_GT0_PACKAGE_RAPL_LIMIT;
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		else if ((xe->info.platform == XE_DG2) && (channel == CHANNEL_PKG))
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			return PCU_CR_PACKAGE_RAPL_LIMIT;
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		break;
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	case REG_PKG_POWER_SKU:
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		if (xe->info.platform == XE_PVC && channel == CHANNEL_PKG)
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		if (xe->info.platform == XE_BATTLEMAGE)
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			return BMG_PACKAGE_POWER_SKU;
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		else if (xe->info.platform == XE_PVC && channel == CHANNEL_PKG)
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			return PVC_GT0_PACKAGE_POWER_SKU;
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		else if ((xe->info.platform == XE_DG2) && (channel == CHANNEL_PKG))
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			return PCU_CR_PACKAGE_POWER_SKU;
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		break;
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	case REG_PKG_POWER_SKU_UNIT:
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		if (xe->info.platform == XE_PVC)
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		if (xe->info.platform == XE_BATTLEMAGE)
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			return BMG_PACKAGE_POWER_SKU_UNIT;
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		else if (xe->info.platform == XE_PVC)
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			return PVC_GT0_PACKAGE_POWER_SKU_UNIT;
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		else if (xe->info.platform == XE_DG2)
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			return PCU_CR_PACKAGE_POWER_SKU_UNIT;
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			@ -108,7 +114,9 @@ static struct xe_reg xe_hwmon_get_reg(struct xe_hwmon *hwmon, enum xe_hwmon_reg
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			return GT_PERF_STATUS;
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		break;
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	case REG_PKG_ENERGY_STATUS:
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		if (xe->info.platform == XE_PVC && channel == CHANNEL_PKG)
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		if (xe->info.platform == XE_BATTLEMAGE && channel == CHANNEL_PKG)
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			return BMG_PACKAGE_ENERGY_STATUS;
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		else if (xe->info.platform == XE_PVC && channel == CHANNEL_PKG)
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			return PVC_GT0_PLATFORM_ENERGY_STATUS;
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		else if ((xe->info.platform == XE_DG2) && (channel == CHANNEL_PKG))
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			return PCU_CR_PACKAGE_ENERGY_STATUS;
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