[PATCH] drm/xe/xe_debugfs: Expose G-State and PCIe link state debugfs for CRI
Karthik Poosa <[email protected]> Wed, 5 Aug 2026 15:52:26 +0530
| Newsgroups | org.freedesktop.lists.intel-xe |
|---|---|
| Message-ID | <[email protected]> |
Expose G-State and PCIe link state through debugfs for CRI. The PMT offsets for these metrics are identical to those used on BMG, so remove the BMG_ prefix from the corresponding offset macros to make them platform-agnostic. Also enable these debugfs support on all dGPU platforms from BMG onward. Signed-off-by: Karthik Poosa <[email protected]> --- drivers/gpu/drm/xe/regs/xe_pmt.h | 20 ++++++++++---------- drivers/gpu/drm/xe/xe_debugfs.c | 20 ++++++++++---------- 2 files changed, 20 insertions(+), 20 deletions(-) diff --git a/drivers/gpu/drm/xe/regs/xe_pmt.h b/drivers/gpu/drm/xe/regs/xe_pmt.h index a62ab05c6b4c..54df1c8a9f8f 100644 --- a/drivers/gpu/drm/xe/regs/xe_pmt.h +++ b/drivers/gpu/drm/xe/regs/xe_pmt.h @@ -20,15 +20,15 @@ #define BMG_TELEMETRY_BASE_OFFSET 0xE0000 #define BMG_TELEMETRY_OFFSET (SOC_BASE + BMG_TELEMETRY_BASE_OFFSET) -#define BMG_MODS_RESIDENCY_OFFSET (0x4D0) -#define BMG_G2_RESIDENCY_OFFSET (0x530) -#define BMG_G6_RESIDENCY_OFFSET (0x538) -#define BMG_G7_RESIDENCY_OFFSET (0x4B0) -#define BMG_G8_RESIDENCY_OFFSET (0x540) -#define BMG_G10_RESIDENCY_OFFSET (0x548) - -#define BMG_PCIE_LINK_L0_RESIDENCY_OFFSET (0x570) -#define BMG_PCIE_LINK_L1_RESIDENCY_OFFSET (0x578) -#define BMG_PCIE_LINK_L1_2_RESIDENCY_OFFSET (0x580) +#define MODS_RESIDENCY_OFFSET (0x4D0) +#define G2_RESIDENCY_OFFSET (0x530) +#define G6_RESIDENCY_OFFSET (0x538) +#define G7_RESIDENCY_OFFSET (0x4B0) +#define G8_RESIDENCY_OFFSET (0x540) +#define G10_RESIDENCY_OFFSET (0x548) + +#define PCIE_LINK_L0_RESIDENCY_OFFSET (0x570) +#define PCIE_LINK_L1_RESIDENCY_OFFSET (0x578) +#define PCIE_LINK_L1_2_RESIDENCY_OFFSET (0x580) #endif diff --git a/drivers/gpu/drm/xe/xe_debugfs.c b/drivers/gpu/drm/xe/xe_debugfs.c index 8de78cd0aa03..9cc104046756 100644 --- a/drivers/gpu/drm/xe/xe_debugfs.c +++ b/drivers/gpu/drm/xe/xe_debugfs.c @@ -241,12 +241,12 @@ static int dgfx_pkg_residencies_show(struct seq_file *m, void *data) u32 offset; const char *name; } residencies[] = { - {BMG_G2_RESIDENCY_OFFSET, "Package G2"}, - {BMG_G6_RESIDENCY_OFFSET, "Package G6"}, - {BMG_G7_RESIDENCY_OFFSET, "Package G7"}, - {BMG_G8_RESIDENCY_OFFSET, "Package G8"}, - {BMG_G10_RESIDENCY_OFFSET, "Package G10"}, - {BMG_MODS_RESIDENCY_OFFSET, "Package ModS"} + {G2_RESIDENCY_OFFSET, "Package G2"}, + {G6_RESIDENCY_OFFSET, "Package G6"}, + {G7_RESIDENCY_OFFSET, "Package G7"}, + {G8_RESIDENCY_OFFSET, "Package G8"}, + {G10_RESIDENCY_OFFSET, "Package G10"}, + {MODS_RESIDENCY_OFFSET, "Package ModS"} }; for (int i = 0; i < ARRAY_SIZE(residencies); i++) @@ -270,9 +270,9 @@ static int dgfx_pcie_link_residencies_show(struct seq_file *m, void *data) u32 offset; const char *name; } residencies[] = { - {BMG_PCIE_LINK_L0_RESIDENCY_OFFSET, "PCIE LINK L0 RESIDENCY"}, - {BMG_PCIE_LINK_L1_RESIDENCY_OFFSET, "PCIE LINK L1 RESIDENCY"}, - {BMG_PCIE_LINK_L1_2_RESIDENCY_OFFSET, "PCIE LINK L1.2 RESIDENCY"} + {PCIE_LINK_L0_RESIDENCY_OFFSET, "PCIE LINK L0 RESIDENCY"}, + {PCIE_LINK_L1_RESIDENCY_OFFSET, "PCIE LINK L1 RESIDENCY"}, + {PCIE_LINK_L1_2_RESIDENCY_OFFSET, "PCIE LINK L1.2 RESIDENCY"} }; for (int i = 0; i < ARRAY_SIZE(residencies); i++) @@ -695,7 +695,7 @@ void xe_debugfs_register(struct xe_device *xe) ARRAY_SIZE(debugfs_list), root, minor); - if (xe->info.platform == XE_BATTLEMAGE && !IS_SRIOV_VF(xe)) { + if (IS_DGFX(xe) && xe->info.platform >= XE_BATTLEMAGE && !IS_SRIOV_VF(xe)) { drm_debugfs_create_files(debugfs_residencies, ARRAY_SIZE(debugfs_residencies), root, minor); -- 2.25.1