diff options
| author | Karthik Poosa <karthik.poosa@intel.com> | 2024-02-01 21:06:00 +0300 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2024-02-06 16:42:03 +0300 |
| commit | 404669db60103ee6e6e4fe17bd6015bb5882e7b4 (patch) | |
| tree | ce7f70f7de6c9e55471dfed4ca61f2d69df7b02a | |
| parent | 8087199cd5951c1eba26003b3e4296dbb2110adf (diff) | |
| download | linux-404669db60103ee6e6e4fe17bd6015bb5882e7b4.tar.xz | |
drm/xe/hwmon: Refactor xe hwmon
Check latest platform first in xe_hwmon_get_reg.
Move PVC HWMON registers to regs/xe_pcode.h.
Suggested-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Karthik Poosa <karthik.poosa@intel.com>
Reviewed-by: Badal Nilawar <badal.nilawar@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240201180600.434822-1-karthik.poosa@intel.com
| -rw-r--r-- | drivers/gpu/drm/xe/regs/xe_gt_regs.h | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/xe/regs/xe_pcode_regs.h | 21 | ||||
| -rw-r--r-- | drivers/gpu/drm/xe/xe_hwmon.c | 25 |
3 files changed, 34 insertions, 18 deletions
diff --git a/drivers/gpu/drm/xe/regs/xe_gt_regs.h b/drivers/gpu/drm/xe/regs/xe_gt_regs.h index cd27480f6486..15ac2d284d48 100644 --- a/drivers/gpu/drm/xe/regs/xe_gt_regs.h +++ b/drivers/gpu/drm/xe/regs/xe_gt_regs.h @@ -490,10 +490,4 @@ #define GT_CS_MASTER_ERROR_INTERRUPT REG_BIT(3) #define GT_RENDER_USER_INTERRUPT REG_BIT(0) -#define PVC_GT0_PACKAGE_ENERGY_STATUS XE_REG(0x281004) -#define PVC_GT0_PACKAGE_RAPL_LIMIT XE_REG(0x281008) -#define PVC_GT0_PACKAGE_POWER_SKU_UNIT XE_REG(0x281068) -#define PVC_GT0_PLATFORM_ENERGY_STATUS XE_REG(0x28106c) -#define PVC_GT0_PACKAGE_POWER_SKU XE_REG(0x281080) - #endif diff --git a/drivers/gpu/drm/xe/regs/xe_pcode_regs.h b/drivers/gpu/drm/xe/regs/xe_pcode_regs.h new file mode 100644 index 000000000000..3dae858508c8 --- /dev/null +++ b/drivers/gpu/drm/xe/regs/xe_pcode_regs.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2024 Intel Corporation + */ + +#ifndef _XE_PCODE_REGS_H_ +#define _XE_PCODE_REGS_H_ + +#include "regs/xe_reg_defs.h" + +/* + * This file contains addresses of PCODE registers visible through GT MMIO space. + */ + +#define PVC_GT0_PACKAGE_ENERGY_STATUS XE_REG(0x281004) +#define PVC_GT0_PACKAGE_RAPL_LIMIT XE_REG(0x281008) +#define PVC_GT0_PACKAGE_POWER_SKU_UNIT XE_REG(0x281068) +#define PVC_GT0_PLATFORM_ENERGY_STATUS XE_REG(0x28106c) +#define PVC_GT0_PACKAGE_POWER_SKU XE_REG(0x281080) + +#endif /* _XE_PCODE_REGS_H_ */ diff --git a/drivers/gpu/drm/xe/xe_hwmon.c b/drivers/gpu/drm/xe/xe_hwmon.c index 89c6f7f84b5a..f0194d5121a5 100644 --- a/drivers/gpu/drm/xe/xe_hwmon.c +++ b/drivers/gpu/drm/xe/xe_hwmon.c @@ -10,6 +10,7 @@ #include <drm/drm_managed.h> #include "regs/xe_gt_regs.h" #include "regs/xe_mchbar_regs.h" +#include "regs/xe_pcode_regs.h" #include "xe_device.h" #include "xe_gt.h" #include "xe_hwmon.h" @@ -77,32 +78,32 @@ static u32 xe_hwmon_get_reg(struct xe_hwmon *hwmon, enum xe_hwmon_reg hwmon_reg) switch (hwmon_reg) { case REG_PKG_RAPL_LIMIT: - if (xe->info.platform == XE_DG2) - reg = PCU_CR_PACKAGE_RAPL_LIMIT; - else if (xe->info.platform == XE_PVC) + if (xe->info.platform == XE_PVC) reg = PVC_GT0_PACKAGE_RAPL_LIMIT; + else if (xe->info.platform == XE_DG2) + reg = PCU_CR_PACKAGE_RAPL_LIMIT; break; case REG_PKG_POWER_SKU: - if (xe->info.platform == XE_DG2) - reg = PCU_CR_PACKAGE_POWER_SKU; - else if (xe->info.platform == XE_PVC) + if (xe->info.platform == XE_PVC) reg = PVC_GT0_PACKAGE_POWER_SKU; + else if (xe->info.platform == XE_DG2) + reg = PCU_CR_PACKAGE_POWER_SKU; break; case REG_PKG_POWER_SKU_UNIT: - if (xe->info.platform == XE_DG2) - reg = PCU_CR_PACKAGE_POWER_SKU_UNIT; - else if (xe->info.platform == XE_PVC) + if (xe->info.platform == XE_PVC) reg = PVC_GT0_PACKAGE_POWER_SKU_UNIT; + else if (xe->info.platform == XE_DG2) + reg = PCU_CR_PACKAGE_POWER_SKU_UNIT; break; case REG_GT_PERF_STATUS: if (xe->info.platform == XE_DG2) reg = GT_PERF_STATUS; break; case REG_PKG_ENERGY_STATUS: - if (xe->info.platform == XE_DG2) - reg = PCU_CR_PACKAGE_ENERGY_STATUS; - else if (xe->info.platform == XE_PVC) + if (xe->info.platform == XE_PVC) reg = PVC_GT0_PLATFORM_ENERGY_STATUS; + else if (xe->info.platform == XE_DG2) + reg = PCU_CR_PACKAGE_ENERGY_STATUS; break; default: drm_warn(&xe->drm, "Unknown xe hwmon reg id: %d\n", hwmon_reg); |