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From 9389b36b462bf2b467bdf3390039c51dfae376d1 Mon Sep 17 00:00:00 2001
From: Jan200101 <sentrycraft123@gmail.com>
Date: Sun, 13 Nov 2022 17:44:30 +0100
Subject: [PATCH] drm/i915/quirks: disable async flipping on specific devices
Signed-off-by: Jan200101 <sentrycraft123@gmail.com>
---
drivers/gpu/drm/i915/display/intel_display.c | 2 +-
drivers/gpu/drm/i915/display/intel_quirks.c | 20 ++++++++++++++++++++
drivers/gpu/drm/i915/i915_drv.h | 3 ++-
3 files changed, 23 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index fc5d94862ef3..a6aa0d4342d9 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -8615,7 +8615,7 @@ 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 = (DISPLAY_VER(i915) >= 5);
/*
* Maximum framebuffer dimensions, chosen to match
diff --git a/drivers/gpu/drm/i915/display/intel_quirks.c b/drivers/gpu/drm/i915/display/intel_quirks.c
index e415cd7c0b84..3e4cd1d0f175 100644
--- a/drivers/gpu/drm/i915/display/intel_quirks.c
+++ b/drivers/gpu/drm/i915/display/intel_quirks.c
@@ -9,6 +9,12 @@
#include "intel_display_types.h"
#include "intel_quirks.h"
+static void quirk_async_flips_force_disable(struct drm_i915_private *i915)
+{
+ i915->drm.mode_config.async_page_flip = false;
+ drm_info(&i915->drm, "applying async flip disable quirk\n");
+}
+
/*
* Some machines (Lenovo U160) do not work with SSC on LVDS for some reason
*/
@@ -131,6 +137,20 @@ static const struct intel_dmi_quirk intel_dmi_quirks[] = {
},
.hook = quirk_no_pps_backlight_power_hook,
},
+ {
+ .dmi_id_list = &(const struct dmi_system_id[]) {
+ {
+ .callback = NULL,
+ .ident = "ASUS TUF DASH F15",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "ASUS TUF Dash F15 FX516PC_FX516PC"),
+ },
+ },
+ { }
+ },
+ .hook = quirk_async_flips_force_disable,
+ },
};
static struct intel_quirk intel_quirks[] = {
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 086bbe8945d6..3d976a892728 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -200,6 +200,7 @@ struct drm_i915_display_funcs {
#define QUIRK_INCREASE_T12_DELAY (1<<6)
#define QUIRK_INCREASE_DDI_DISABLED_TIME (1<<7)
#define QUIRK_NO_PPS_BACKLIGHT_POWER_HOOK (1<<8)
+#define QUIRK_ASYNC_FLIPS_DISABLE (1<<9)
struct i915_suspend_saved_registers {
u32 saveDSPARB;
@@ -1341,7 +1342,7 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
#define HAS_VRR(i915) (DISPLAY_VER(i915) >= 11)
-#define HAS_ASYNC_FLIPS(i915) (DISPLAY_VER(i915) >= 5)
+#define HAS_ASYNC_FLIPS(i915) (i915->drm.mode_config.async_page_flip)
/* Only valid when HAS_DISPLAY() is true */
#define INTEL_DISPLAY_ENABLED(dev_priv) \
--
2.38.1
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