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drm/i915: add HAS_ASYNC_FLIPS feature macro

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This will be needed in multiple places soon.

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/08bf0f72435a4f9acb0ef31b82ca312b048c6bf6.1629721467.git.jani.nikula@intel.com
This commit is contained in:
Jani Nikula
2021-08-23 15:25:32 +03:00
parent dc6d6158a6
commit af182a236a
2 changed files with 4 additions and 7 deletions
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9
drivers/gpu/drm/i915/display/intel_display.c
View File

@@ -977,11 +977,6 @@ static unsigned int intel_linear_alignment(const struct drm_i915_private *dev_pr
return 0;
}
static bool has_async_flips(struct drm_i915_private *i915)
{
return DISPLAY_VER(i915) >= 5;
}
unsigned int intel_surf_alignment(const struct drm_framebuffer *fb,
int color_plane)
{
@@ -1015,7 +1010,7 @@ unsigned int intel_surf_alignment(const struct drm_framebuffer *fb,
case DRM_FORMAT_MOD_LINEAR:
return intel_linear_alignment(dev_priv);
case I915_FORMAT_MOD_X_TILED:
if (has_async_flips(dev_priv))
if (HAS_ASYNC_FLIPS(dev_priv))
return 256 * 1024;
return 0;
case I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS:
@@ -12161,7 +12156,7 @@ static void intel_mode_config_init(struct drm_i915_private *i915)
mode_config->funcs = &intel_mode_funcs;
mode_config->async_page_flip = has_async_flips(i915);
mode_config->async_page_flip = HAS_ASYNC_FLIPS(i915);
/*
* Maximum framebuffer dimensions, chosen to match

2
drivers/gpu/drm/i915/i915_drv.h
View File

@@ -1721,6 +1721,8 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
#define HAS_VRR(i915) (GRAPHICS_VER(i915) >= 12)
#define HAS_ASYNC_FLIPS(i915) (DISPLAY_VER(i915) >= 5)
/* Only valid when HAS_DISPLAY() is true */
#define INTEL_DISPLAY_ENABLED(dev_priv) \
(drm_WARN_ON(&(dev_priv)->drm, !HAS_DISPLAY(dev_priv)), !(dev_priv)->params.disable_display)