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drm/i915/display: switch to display detected steppings

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Move the stepping related macros over to display. We can proceed to
remove the compat macros from xe.

Note: Looks like we've failed to actually initialize the display
stepping for GMD ID based platforms in the xe driver. It does get set in
display runtime info, but until now the compat macro used
xe->info.step.display which was not set for GMD ID.

Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ce8bb94e1a801d3c345f1810837bdd1964c3af75.1724180287.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Jani Nikula 2024-08-20 22:00:41 +03:00
parent 4446387572
commit dfc88eac97
5 changed files with 8 additions and 11 deletions
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2
drivers/gpu/drm/i915/display/intel_display_device.c
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@ -1715,6 +1715,8 @@ void intel_display_device_info_print(const struct intel_display_device_info *inf
drm_printf(p, "display version: %u\n",
runtime->ip.ver);
drm_printf(p, "display stepping: %s\n", intel_step_name(runtime->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);
#undef PRINT_FLAG

6
drivers/gpu/drm/i915/display/intel_display_device.h
View File

@ -194,6 +194,12 @@ enum intel_display_subplatform {
#define IS_DISPLAY_VER(i915, from, until) \
(DISPLAY_VER(i915) >= (from) && DISPLAY_VER(i915) <= (until))
#define INTEL_DISPLAY_STEP(__i915) (DISPLAY_RUNTIME_INFO(__i915)->step)
#define IS_DISPLAY_STEP(__i915, since, until) \
(drm_WARN_ON(__to_intel_display(__i915)->drm, INTEL_DISPLAY_STEP(__i915) == STEP_NONE), \
INTEL_DISPLAY_STEP(__i915) >= (since) && INTEL_DISPLAY_STEP(__i915) < (until))
struct intel_display_runtime_info {
enum intel_display_platform platform;
enum intel_display_subplatform subplatform;

5
drivers/gpu/drm/i915/i915_drv.h
View File

@ -408,15 +408,10 @@ static inline struct intel_gt *to_gt(const struct drm_i915_private *i915)
#define INTEL_REVID(i915) (to_pci_dev((i915)->drm.dev)->revision)
#define INTEL_DISPLAY_STEP(__i915) (RUNTIME_INFO(__i915)->step.display_step)
#define INTEL_GRAPHICS_STEP(__i915) (RUNTIME_INFO(__i915)->step.graphics_step)
#define INTEL_MEDIA_STEP(__i915) (RUNTIME_INFO(__i915)->step.media_step)
#define INTEL_BASEDIE_STEP(__i915) (RUNTIME_INFO(__i915)->step.basedie_step)
#define IS_DISPLAY_STEP(__i915, since, until) \
(drm_WARN_ON(&(__i915)->drm, INTEL_DISPLAY_STEP(__i915) == STEP_NONE), \
INTEL_DISPLAY_STEP(__i915) >= (since) && INTEL_DISPLAY_STEP(__i915) < (until))
#define IS_GRAPHICS_STEP(__i915, since, until) \
(drm_WARN_ON(&(__i915)->drm, INTEL_GRAPHICS_STEP(__i915) == STEP_NONE), \
INTEL_GRAPHICS_STEP(__i915) >= (since) && INTEL_GRAPHICS_STEP(__i915) < (until))

1
drivers/gpu/drm/i915/intel_device_info.c
View File

@ -108,7 +108,6 @@ void intel_device_info_print(const struct intel_device_info *info,
drm_printf(p, "graphics stepping: %s\n", intel_step_name(runtime->step.graphics_step));
drm_printf(p, "media stepping: %s\n", intel_step_name(runtime->step.media_step));
drm_printf(p, "display stepping: %s\n", intel_step_name(runtime->step.display_step));
drm_printf(p, "base die stepping: %s\n", intel_step_name(runtime->step.basedie_step));
drm_printf(p, "gt: %d\n", info->gt);

5
drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h
View File

@ -80,11 +80,6 @@ static inline struct drm_i915_private *kdev_to_i915(struct device *kdev)
#define IS_MOBILE(xe) (xe && 0)
#define INTEL_DISPLAY_STEP(xe) ((xe)->info.step.display)
/* Workarounds not handled yet */
#define IS_DISPLAY_STEP(xe, first, last) ({u8 __step = (xe)->info.step.display; first <= __step && __step < last; })
#define IS_LP(xe) (0)
#define IS_GEN9_LP(xe) (0)
#define IS_GEN9_BC(xe) (0)