Convert dmc error state printing to new snapshot capture/print division. Reviewed-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx> --- .../drm/i915/display/intel_display_snapshot.c | 5 +++ drivers/gpu/drm/i915/display/intel_dmc.c | 39 +++++++++++++++---- drivers/gpu/drm/i915/display/intel_dmc.h | 7 +++- drivers/gpu/drm/i915/i915_gpu_error.c | 3 -- 4 files changed, 41 insertions(+), 13 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display_snapshot.c b/drivers/gpu/drm/i915/display/intel_display_snapshot.c index a61ff0f81397..030c4f873da1 100644 --- a/drivers/gpu/drm/i915/display/intel_display_snapshot.c +++ b/drivers/gpu/drm/i915/display/intel_display_snapshot.c @@ -7,6 +7,7 @@ #include "intel_display_device.h" #include "intel_display_params.h" #include "intel_display_snapshot.h" +#include "intel_dmc.h" #include "intel_overlay.h" struct intel_display_snapshot { @@ -16,6 +17,7 @@ struct intel_display_snapshot { struct intel_display_runtime_info runtime_info; struct intel_display_params params; struct intel_overlay_snapshot *overlay; + struct intel_dmc_snapshot *dmc; }; struct intel_display_snapshot *intel_display_snapshot_capture(struct intel_display *display) @@ -35,6 +37,7 @@ struct intel_display_snapshot *intel_display_snapshot_capture(struct intel_displ intel_display_params_copy(&snapshot->params); snapshot->overlay = intel_overlay_snapshot_capture(display); + snapshot->dmc = intel_dmc_snapshot_capture(display); return snapshot; } @@ -53,6 +56,7 @@ void intel_display_snapshot_print(const struct intel_display_snapshot *snapshot, intel_display_params_dump(&snapshot->params, display->drm->driver->name, p); intel_overlay_snapshot_print(snapshot->overlay, p); + intel_dmc_snapshot_print(snapshot->dmc, p); } void intel_display_snapshot_free(struct intel_display_snapshot *snapshot) @@ -63,5 +67,6 @@ void intel_display_snapshot_free(struct intel_display_snapshot *snapshot) intel_display_params_free(&snapshot->params); kfree(snapshot->overlay); + kfree(snapshot->dmc); kfree(snapshot); } diff --git a/drivers/gpu/drm/i915/display/intel_dmc.c b/drivers/gpu/drm/i915/display/intel_dmc.c index 7c756d5ba2a2..d2f9684c8b0e 100644 --- a/drivers/gpu/drm/i915/display/intel_dmc.c +++ b/drivers/gpu/drm/i915/display/intel_dmc.c @@ -1184,21 +1184,44 @@ void intel_dmc_fini(struct drm_i915_private *i915) } } -void intel_dmc_print_error_state(struct drm_printer *p, - struct drm_i915_private *i915) +struct intel_dmc_snapshot { + bool initialized; + bool loaded; + u32 version; +}; + +struct intel_dmc_snapshot *intel_dmc_snapshot_capture(struct intel_display *display) { + struct drm_i915_private *i915 = to_i915(display->drm); struct intel_dmc *dmc = i915_to_dmc(i915); + struct intel_dmc_snapshot *snapshot; if (!HAS_DMC(i915)) - return; + return NULL; - drm_printf(p, "DMC initialized: %s\n", str_yes_no(dmc)); - drm_printf(p, "DMC loaded: %s\n", - str_yes_no(intel_dmc_has_payload(i915))); + snapshot = kzalloc(sizeof(*snapshot), GFP_ATOMIC); + if (!snapshot) + return NULL; + + snapshot->initialized = dmc; + snapshot->loaded = intel_dmc_has_payload(i915); if (dmc) + snapshot->version = dmc->version; + + return snapshot; +} + +void intel_dmc_snapshot_print(const struct intel_dmc_snapshot *snapshot, struct drm_printer *p) +{ + if (!snapshot) + return; + + drm_printf(p, "DMC initialized: %s\n", str_yes_no(snapshot->initialized)); + drm_printf(p, "DMC loaded: %s\n", str_yes_no(snapshot->loaded)); + if (snapshot->initialized) drm_printf(p, "DMC fw version: %d.%d\n", - DMC_VERSION_MAJOR(dmc->version), - DMC_VERSION_MINOR(dmc->version)); + DMC_VERSION_MAJOR(snapshot->version), + DMC_VERSION_MINOR(snapshot->version)); } static int intel_dmc_debugfs_status_show(struct seq_file *m, void *unused) diff --git a/drivers/gpu/drm/i915/display/intel_dmc.h b/drivers/gpu/drm/i915/display/intel_dmc.h index 54cff6002e31..e2186c900505 100644 --- a/drivers/gpu/drm/i915/display/intel_dmc.h +++ b/drivers/gpu/drm/i915/display/intel_dmc.h @@ -11,6 +11,8 @@ enum pipe; struct drm_i915_private; struct drm_printer; +struct intel_display; +struct intel_dmc_snapshot; void intel_dmc_init(struct drm_i915_private *i915); void intel_dmc_load_program(struct drm_i915_private *i915); @@ -22,8 +24,9 @@ void intel_dmc_suspend(struct drm_i915_private *i915); void intel_dmc_resume(struct drm_i915_private *i915); bool intel_dmc_has_payload(struct drm_i915_private *i915); void intel_dmc_debugfs_register(struct drm_i915_private *i915); -void intel_dmc_print_error_state(struct drm_printer *p, - struct drm_i915_private *i915); + +struct intel_dmc_snapshot *intel_dmc_snapshot_capture(struct intel_display *display); +void intel_dmc_snapshot_print(const struct intel_dmc_snapshot *snapshot, struct drm_printer *p); void assert_dmc_loaded(struct drm_i915_private *i915); diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index 15d57206b281..135ded17334e 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -41,7 +41,6 @@ #include <drm/drm_print.h> #include "display/intel_display_snapshot.h" -#include "display/intel_dmc.h" #include "gem/i915_gem_context.h" #include "gem/i915_gem_lmem.h" @@ -871,8 +870,6 @@ static void __err_print_to_sgl(struct drm_i915_error_state_buf *m, err_printf(m, "IOMMU enabled?: %d\n", error->iommu); - intel_dmc_print_error_state(&p, m->i915); - err_printf(m, "RPM wakelock: %s\n", str_yes_no(error->wakelock)); err_printf(m, "PM suspended: %s\n", str_yes_no(error->suspended)); -- 2.39.2