[Intel-gfx] [PATCH 0/6] A bit of debug info for DMC/CSR

[Damien Lespiau]

We're flying a bit blind, so add some debug information about the DMC firmware.

# cat /sys/kernel/debug/dri/0/i915_dmc_info 
status: loaded
version: 1.18
DC5 allowed: no
DC6 allowed: yes
DC9 allowed: no
DC3 -> DC5 count: 0
DC5 -> DC6 count: 0
-- 
Damien

Damien Lespiau (6):
  drm/i915/skl: Print the DMC firmware status in debugfs
  drm/i915/skl: Store and print the DMC firmware version we load
  drm/i915/skl: Expose DC5/DC6 entry counts
  drm/i915/skl: Embed the CSR lock into its own structure
  drm/i915/skl: Print out if we allow DC5/DC6 in debugfs
  drm/i915/bxt: Print out if we allow DC9 in debugfs

 drivers/gpu/drm/i915/i915_debugfs.c     | 42 +++++++++++++++++++++++++++++++++
 drivers/gpu/drm/i915/i915_dma.c         |  1 -
 drivers/gpu/drm/i915/i915_drv.h         | 11 ++++++---
 drivers/gpu/drm/i915/i915_reg.h         |  4 ++++
 drivers/gpu/drm/i915/intel_csr.c        | 22 +++++++++++------
 drivers/gpu/drm/i915/intel_runtime_pm.c | 30 +++++++++++++++++++++++
 6 files changed, 99 insertions(+), 11 deletions(-)

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2.1.0