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| author | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2019-07-12 11:14:45 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-07-12 14:23:05 +0100 |
| commit | f774f09649192f326fa030564afd3f8f5d82c1e4 (patch) | |
| tree | a9fde9b377d063c9d59480063bcd1195a61fec19 /drivers/gpu/drm/i915/i915_params.h | |
| parent | 87d855e8cfa48613423357587dfbfe29bec23abe (diff) | |
| download | linux-f774f09649192f326fa030564afd3f8f5d82c1e4.tar.gz linux-f774f09649192f326fa030564afd3f8f5d82c1e4.tar.bz2 linux-f774f09649192f326fa030564afd3f8f5d82c1e4.zip | |
drm/i915/guc: Turn on GuC/HuC auto mode
Using "enable_guc" modparam auto mode (-1) will let driver
decide on which platforms and in which configuration we want
to use GuC/HuC firmwares.
Today driver will enable HuC firmware authentication by GuC
only on Gen11+ platforms as HuC firmware is required to unlock
advanced video codecs in media driver.
Legacy platforms with GuC/HuC are not affected by this change
as for them driver still defaults to disabled(0) in auto mode.
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190712111445.21040-3-michal.wajdeczko@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_params.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_params.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_params.h b/drivers/gpu/drm/i915/i915_params.h index d29ade3b7de6..5736c55694fe 100644 --- a/drivers/gpu/drm/i915/i915_params.h +++ b/drivers/gpu/drm/i915/i915_params.h @@ -54,7 +54,7 @@ struct drm_printer; param(int, disable_power_well, -1) \ param(int, enable_ips, 1) \ param(int, invert_brightness, 0) \ - param(int, enable_guc, 0) \ + param(int, enable_guc, -1) \ param(int, guc_log_level, -1) \ param(char *, guc_firmware_path, NULL) \ param(char *, huc_firmware_path, NULL) \ |