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[2/2] drm/i915/guc/slpc: Print more SLPC debug status information

Message ID 20250110144640.1032250-2-rodrigo.vivi@intel.com (mailing list archive)
State New, archived
Headers show
Series [1/2] drm/i915/guc/slpc: Allow GuC SLPC default strategies on MTL+ | expand

Commit Message

Rodrigo Vivi Jan. 10, 2025, 2:46 p.m. UTC 
Let's peek on the Balancer and DCC status, now that we
are using the default strategies.

v2: fix identation
v3: fix typo (Vinay)

Reviewed-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
---
 drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
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Patch

diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c
index 1f8e6f7c2c67..1a0e1a412fdb 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c
@@ -799,6 +799,23 @@  int intel_guc_slpc_print_info(struct intel_guc_slpc *slpc, struct drm_printer *p
 			drm_printf(p, "\tSLPC state: %s\n", slpc_get_state_string(slpc));
 			drm_printf(p, "\tGTPERF task active: %s\n",
 				   str_yes_no(slpc_tasks->status & SLPC_GTPERF_TASK_ENABLED));
+			drm_printf(p, "\tDCC enabled: %s\n",
+				   str_yes_no(slpc_tasks->status &
+					      SLPC_DCC_TASK_ENABLED));
+			drm_printf(p, "\tDCC in: %s\n",
+				   str_yes_no(slpc_tasks->status & SLPC_IN_DCC));
+			drm_printf(p, "\tBalancer enabled: %s\n",
+				   str_yes_no(slpc_tasks->status &
+					      SLPC_BALANCER_ENABLED));
+			drm_printf(p, "\tIBC enabled: %s\n",
+				   str_yes_no(slpc_tasks->status &
+					      SLPC_IBC_TASK_ENABLED));
+			drm_printf(p, "\tBalancer IA LMT enabled: %s\n",
+				   str_yes_no(slpc_tasks->status &
+					      SLPC_BALANCER_IA_LMT_ENABLED));
+			drm_printf(p, "\tBalancer IA LMT active: %s\n",
+				   str_yes_no(slpc_tasks->status &
+					      SLPC_BALANCER_IA_LMT_ACTIVE));
 			drm_printf(p, "\tMax freq: %u MHz\n",
 				   slpc_decode_max_freq(slpc));
 			drm_printf(p, "\tMin freq: %u MHz\n",