diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2021-03-26 15:21:33 +0200 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2021-03-29 14:56:04 +0300 |
| commit | 439c8dccb6a7f74bf6b3721fa509ab202c66f899 (patch) | |
| tree | ed1bf05649461c11f7404ef046422952c94a78ca /drivers/gpu/drm/i915/intel_device_info.h | |
| parent | 7eb186bbe9f30e17cfdadf18ed012aefcbb70d6e (diff) | |
drm/i915: add new helpers for accessing stepping info
Add new runtime info field for stepping. Add new helpers for accessing
them. As we'll be switching platforms over to the new scheme
incrementally, check for non-initialized steppings.
In case a platform does not have separate display and gt steppings, it's
okay to use a common shorthand. However, in this case the display
stepping must not be initialized, and gt stepping is the single point of
truth.
v3: Remove IS_STEP() (José)
v2: Rename stepping->step
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/bb4275733fa390ea3dbf6f62794d55b616665230.1616764798.git.jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_device_info.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_device_info.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h index 7be8951ffb62..142bb356669f 100644 --- a/drivers/gpu/drm/i915/intel_device_info.h +++ b/drivers/gpu/drm/i915/intel_device_info.h @@ -27,6 +27,8 @@ #include <uapi/drm/i915_drm.h> +#include "intel_step.h" + #include "display/intel_display.h" #include "gt/intel_engine_types.h" @@ -226,6 +228,8 @@ struct intel_runtime_info { u8 num_scalers[I915_MAX_PIPES]; u32 rawclk_freq; + + struct i915_rev_steppings step; }; struct intel_driver_caps { |