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(-) -- 2.1.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
