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authorDave Airlie <airlied@redhat.com>2022-09-21 07:46:54 +1000
committerDave Airlie <airlied@redhat.com>2022-09-21 07:51:00 +1000
commit47cd3af67de0bef9d50e37197dc307ce83768142 (patch)
tree2426b59cb9d1112676660c38643198d74689f18c /drivers/gpu/drm/i915/display/intel_quirks.c
parent72ca70acc7658b99ec39b75971002fb1c8d48c1a (diff)
parent21f0b7dabf9c358e75a539b5554c0375bf1abe0a (diff)
downloadlinux-47cd3af67de0bef9d50e37197dc307ce83768142.tar.bz2
Merge tag 'drm-intel-next-2022-09-16-1' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
drm/i915 feature pull #2 for v6.1: Features and functionality: - More Meteorlake platform enabling (Radhakrishna, Imre, Madhumitha) - Allow seamless M/N changes on eDP panels that support it (Ville) - Switch DSC debugfs from output bpp to input bpc (Swati) Refactoring and cleanups: - Clocking and DPLL refactoring and cleanups to support seamless M/N (Ville) - Plenty of VBT definition and parsing updates and cleanups (Ville) - Extract SKL watermark code to a separate file, and clean up (Ville) - Clean up IPC interfaces and debugfs (Jani) - Continue moving display data under drm_i915_private display sub-struct (Jani) - Display quirk handling refactoring and abstractions (Jani) - Stop using implicit dev_priv in gmbus registers (Jani) - BUG_ON() removals and conversions to drm_WARN_ON() and BUILD_BUG_ON() (Jani) - Use drm_dp_phy_name() for logging (Jani) - Use REG_BIT() macros for CDCLK registers (Stan) - Move display and media IP versions to runtime info (Radhakrishna) Fixes: - Fix DP MST suspend to avoid use-after-free (Andrzej) - Fix HPD suspend to avoid use-after-free for fbdev (Andrzej) - Fix various PSR issues regarding selective update and damage clips (Jouni) - Fix runtime pm wakerefs for driver remove and release (Mitul Golani) - Fix conditions for filtering fixed modes for panels (Ville) - Fix TV encoder clock computation (Ville) - Fix dvo mode_valid hook return type (Nathan Huckleberry) Merges: - Backmerge drm-next to sync the DP MST atomic changes (Jani) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87o7vfr064.fsf@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_quirks.c')
-rw-r--r--drivers/gpu/drm/i915/display/intel_quirks.c22
1 files changed, 16 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_quirks.c b/drivers/gpu/drm/i915/display/intel_quirks.c
index e415cd7c0b84..6e48d3bcdfec 100644
--- a/drivers/gpu/drm/i915/display/intel_quirks.c
+++ b/drivers/gpu/drm/i915/display/intel_quirks.c
@@ -9,12 +9,17 @@
#include "intel_display_types.h"
#include "intel_quirks.h"
+static void intel_set_quirk(struct drm_i915_private *i915, enum intel_quirk_id quirk)
+{
+ i915->display.quirks.mask |= BIT(quirk);
+}
+
/*
* Some machines (Lenovo U160) do not work with SSC on LVDS for some reason
*/
static void quirk_ssc_force_disable(struct drm_i915_private *i915)
{
- i915->quirks |= QUIRK_LVDS_SSC_DISABLE;
+ intel_set_quirk(i915, QUIRK_LVDS_SSC_DISABLE);
drm_info(&i915->drm, "applying lvds SSC disable quirk\n");
}
@@ -24,14 +29,14 @@ static void quirk_ssc_force_disable(struct drm_i915_private *i915)
*/
static void quirk_invert_brightness(struct drm_i915_private *i915)
{
- i915->quirks |= QUIRK_INVERT_BRIGHTNESS;
+ intel_set_quirk(i915, QUIRK_INVERT_BRIGHTNESS);
drm_info(&i915->drm, "applying inverted panel brightness quirk\n");
}
/* Some VBT's incorrectly indicate no backlight is present */
static void quirk_backlight_present(struct drm_i915_private *i915)
{
- i915->quirks |= QUIRK_BACKLIGHT_PRESENT;
+ intel_set_quirk(i915, QUIRK_BACKLIGHT_PRESENT);
drm_info(&i915->drm, "applying backlight present quirk\n");
}
@@ -40,7 +45,7 @@ static void quirk_backlight_present(struct drm_i915_private *i915)
*/
static void quirk_increase_t12_delay(struct drm_i915_private *i915)
{
- i915->quirks |= QUIRK_INCREASE_T12_DELAY;
+ intel_set_quirk(i915, QUIRK_INCREASE_T12_DELAY);
drm_info(&i915->drm, "Applying T12 delay quirk\n");
}
@@ -50,13 +55,13 @@ static void quirk_increase_t12_delay(struct drm_i915_private *i915)
*/
static void quirk_increase_ddi_disabled_time(struct drm_i915_private *i915)
{
- i915->quirks |= QUIRK_INCREASE_DDI_DISABLED_TIME;
+ intel_set_quirk(i915, QUIRK_INCREASE_DDI_DISABLED_TIME);
drm_info(&i915->drm, "Applying Increase DDI Disabled quirk\n");
}
static void quirk_no_pps_backlight_power_hook(struct drm_i915_private *i915)
{
- i915->quirks |= QUIRK_NO_PPS_BACKLIGHT_POWER_HOOK;
+ intel_set_quirk(i915, QUIRK_NO_PPS_BACKLIGHT_POWER_HOOK);
drm_info(&i915->drm, "Applying no pps backlight power quirk\n");
}
@@ -216,3 +221,8 @@ void intel_init_quirks(struct drm_i915_private *i915)
intel_dmi_quirks[i].hook(i915);
}
}
+
+bool intel_has_quirk(struct drm_i915_private *i915, enum intel_quirk_id quirk)
+{
+ return i915->display.quirks.mask & BIT(quirk);
+}