From 43e6fad17a182de1825277d986a1e4309111e5b7 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Tue, 31 Jan 2023 02:21:25 +0200 Subject: [PATCH] drm/i915: Introduce HAS_SAGV() MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Introuce a HAS_SAGV() macro to answer the question whether the platform in general supports SAGV. intel_has_sagv() will keep on giving us the more specific answer whether the current device supports SAGV or not. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20230131002127.29305-2-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula --- drivers/gpu/drm/i915/display/skl_watermark.c | 6 +++--- drivers/gpu/drm/i915/i915_drv.h | 3 ++- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/display/skl_watermark.c b/drivers/gpu/drm/i915/display/skl_watermark.c index 0c60503..5916694 100644 --- a/drivers/gpu/drm/i915/display/skl_watermark.c +++ b/drivers/gpu/drm/i915/display/skl_watermark.c @@ -64,7 +64,7 @@ static bool skl_needs_memory_bw_wa(struct drm_i915_private *i915) static bool intel_has_sagv(struct drm_i915_private *i915) { - return DISPLAY_VER(i915) >= 9 && !IS_LP(i915) && + return HAS_SAGV(i915) && i915->display.sagv.status != I915_SAGV_NOT_CONTROLLED; } @@ -92,7 +92,7 @@ intel_sagv_block_time(struct drm_i915_private *i915) return val; } else if (DISPLAY_VER(i915) == 11) { return 10; - } else if (DISPLAY_VER(i915) == 9 && !IS_LP(i915)) { + } else if (HAS_SAGV(i915)) { return 30; } else { return 0; @@ -101,7 +101,7 @@ intel_sagv_block_time(struct drm_i915_private *i915) static void intel_sagv_init(struct drm_i915_private *i915) { - if (!intel_has_sagv(i915)) + if (!HAS_SAGV(i915)) i915->display.sagv.status = I915_SAGV_NOT_CONTROLLED; /* diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 495788e..45be91d 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -859,7 +859,8 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, */ #define HAS_64K_PAGES(dev_priv) (INTEL_INFO(dev_priv)->has_64k_pages) -#define HAS_IPC(dev_priv) (INTEL_INFO(dev_priv)->display.has_ipc) +#define HAS_IPC(dev_priv) (INTEL_INFO(dev_priv)->display.has_ipc) +#define HAS_SAGV(dev_priv) (DISPLAY_VER(dev_priv) >= 9 && !IS_LP(dev_priv)) #define HAS_REGION(i915, i) (RUNTIME_INFO(i915)->memory_regions & (i)) #define HAS_LMEM(i915) HAS_REGION(i915, REGION_LMEM) -- 2.7.4