On Mon, 06 Feb 2017, Chris Wilson <ch...@chris-wilson.co.uk> wrote: > Make the actual path we attempt to load for each of (DMC, GuC, HuC) > overidable by the user. This helps testing new firmware releases.
And old firmware releases, and potentially helps bisect the kernel by eliminating firmware changes. > Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk> > --- > drivers/gpu/drm/i915/i915_params.c | 12 ++++++++++++ > drivers/gpu/drm/i915/i915_params.h | 3 +++ > drivers/gpu/drm/i915/intel_csr.c | 9 ++++++++- > drivers/gpu/drm/i915/intel_guc_loader.c | 4 ++++ > drivers/gpu/drm/i915/intel_huc.c | 8 ++++++++ > 5 files changed, 35 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/i915/i915_params.c > b/drivers/gpu/drm/i915/i915_params.c > index f1fa51190dc6..d7001c0effa5 100644 > --- a/drivers/gpu/drm/i915/i915_params.c > +++ b/drivers/gpu/drm/i915/i915_params.c > @@ -243,3 +243,15 @@ MODULE_PARM_DESC(enable_dpcd_backlight, > module_param_named(enable_gvt, i915.enable_gvt, bool, 0400); > MODULE_PARM_DESC(enable_gvt, > "Enable support for Intel GVT-g graphics virtualization host > support(default:false)"); > + > +module_param_named(dmc_firmware, i915.dmc_firmware_path, charp, 0400); > +MODULE_PARM_DESC(dmc_firmare, > + "Provide an alternate name for the DMC firmware file"); > + > +module_param_named(guc_firmware, i915.guc_firmware_path, charp, 0400); > +MODULE_PARM_DESC(guc_firmare, > + "Provide an alternate name for the GuC firmware file"); > + > +module_param_named(huc_firmware, i915.huc_firmware_path, charp, 0400); > +MODULE_PARM_DESC(huc_firmare, > + "Provide an alternate name for the HuC firmware file"); Please make them _unsafe. With that, Acked-by: Jani Nikula <jani.nik...@intel.com> -- Jani Nikula, Intel Open Source Technology Center _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
