From 79e9cd5f14dda3a6a47b2f0ac288e9c52d6435a9 Mon Sep 17 00:00:00 2001 From: Lionel Landwerlin Date: Tue, 6 Mar 2018 12:28:54 +0000 Subject: drm/i915/debugfs: add rcs topology entry While the end goal is to make this information available to userspace through a new ioctl, there is no reason we can't display it in a human readable fashion through debugfs. slice0: 3 subslice(s) (0x7): subslice0: 8 EUs (0xff) subslice1: 8 EUs (0xff) subslice2: 8 EUs (0xff) subslice3: 0 EUs (0x0) slice1: 3 subslice(s) (0x7): subslice0: 8 EUs (0xff) subslice1: 8 EUs (0xff) subslice2: 8 EUs (0xff) subslice3: 0 EUs (0x0) slice2: 3 subslice(s) (0x7): subslice0: 8 EUs (0xff) subslice1: 8 EUs (0xff) subslice2: 8 EUs (0xff) subslice3: 0 EUs (0x0) v2: Reformat debugfs printing (Tvrtko) Use the new EU mask helper (Tvrtko) v3: Move printing code to intel_device_info.c to be shared with error state (Michal) v4: Bump u8 to u16 when using sseu_get_eus() (Lionel) Suggested-by: Chris Wilson Signed-off-by: Lionel Landwerlin Reviewed-by: Tvrtko Ursulin Acked-by: Chris Wilson Link: https://patchwork.freedesktop.org/patch/msgid/20180306122857.27317-4-lionel.g.landwerlin@intel.com --- drivers/gpu/drm/i915/intel_device_info.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/gpu/drm/i915/intel_device_info.h') diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h index 4bc7b06a789e..0835752c8b22 100644 --- a/drivers/gpu/drm/i915/intel_device_info.h +++ b/drivers/gpu/drm/i915/intel_device_info.h @@ -244,6 +244,8 @@ void intel_device_info_dump_flags(const struct intel_device_info *info, struct drm_printer *p); void intel_device_info_dump_runtime(const struct intel_device_info *info, struct drm_printer *p); +void intel_device_info_dump_topology(const struct sseu_dev_info *sseu, + struct drm_printer *p); void intel_driver_caps_print(const struct intel_driver_caps *caps, struct drm_printer *p); -- cgit v1.2.3