On Fri, Dec 08, 2023 at 06:31:36AM -0800, Lucas De Marchi wrote:
> GMD_ID is already parsed down to the step. Don't omit that information
> in the display engine debug info. This helps to double check the
> stepping is parsed correctly.
>
> For earlier platforms, it will start printing the entire version too
> (which should be 0), as a rel == 0 doesn't mean it doesn't have GMD_ID.
>
> Signed-off-by: Lucas De Marchi <lucas.demar...@intel.com>
Reviewed-by: Matt Roper <matthew.d.ro...@intel.com>
> ---
> drivers/gpu/drm/i915/display/intel_display_device.c | 9 ++-------
> 1 file changed, 2 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_display_device.c
> b/drivers/gpu/drm/i915/display/intel_display_device.c
> index 0b522c6a8d6f..5d1084a98b93 100644
> --- a/drivers/gpu/drm/i915/display/intel_display_device.c
> +++ b/drivers/gpu/drm/i915/display/intel_display_device.c
> @@ -1122,13 +1122,8 @@ void intel_display_device_info_print(const struct
> intel_display_device_info *inf
> const struct intel_display_runtime_info
> *runtime,
> struct drm_printer *p)
> {
> - if (runtime->ip.rel)
> - drm_printf(p, "display version: %u.%02u\n",
> - runtime->ip.ver,
> - runtime->ip.rel);
> - else
> - drm_printf(p, "display version: %u\n",
> - runtime->ip.ver);
> + drm_printf(p, "display version: %u.%02u.%02u\n",
> + runtime->ip.ver, runtime->ip.rel, runtime->ip.step);
>
> #define PRINT_FLAG(name) drm_printf(p, "%s: %s\n", #name,
> str_yes_no(info->name))
> DEV_INFO_DISPLAY_FOR_EACH_FLAG(PRINT_FLAG);
> --
> 2.40.1
>
--
Matt Roper
Graphics Software Engineer
Linux GPU Platform Enablement
Intel Corporation
