diff options
Diffstat (limited to 'i915-enable-fastboot-on-vlv-chv.patch')
| -rw-r--r-- | i915-enable-fastboot-on-vlv-chv.patch | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/i915-enable-fastboot-on-vlv-chv.patch b/i915-enable-fastboot-on-vlv-chv.patch deleted file mode 100644 index 456a8bcf6..000000000 --- a/i915-enable-fastboot-on-vlv-chv.patch +++ /dev/null @@ -1,53 +0,0 @@ -From c3d75c94de553c3084dd4dfd0d5d9aa6e53f3457 Mon Sep 17 00:00:00 2001 -From: Hans de Goede <hdegoede@redhat.com> -Date: Tue, 29 Jan 2019 12:53:32 +0100 -Subject: [PATCH] drm/i915: Enable fastboot by default on VLV and CHV - -We really want to have fastboot enabled by default to avoid an ugly -modeset during boot. - -Currently we are enabling fastboot by default on gen9+ (Skylake and newer). -The intention is to enable it on older generations after it has seen more -testing on gen9+. - -VLV and CHV devices are still being sold in stores today, as such it is -desirable to also enable fastboot by default on these now. - -I've extensively tested fastboot=1 support on over 50 different -Bay- and Cherry-Trail devices. Testing DSI and eDP panels as well as -HDMI output (and even DP over Type-C on one device). - -All 50 devices work fine with fastboot=1. On 2 devices their DSI panel -turns black as soon as the i915 driver loads when fastboot=0, so having -fastboot enabled is required for these 2 to work properly (for lack of -a better fix). - -Signed-off-by: Hans de Goede <hdegoede@redhat.com> ---- - drivers/gpu/drm/i915/intel_display.c | 10 +++++++++- - 1 file changed, 9 insertions(+), 1 deletion(-) - -diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c -index d756d7358292..0ff42a38023c 100644 ---- a/drivers/gpu/drm/i915/intel_display.c -+++ b/drivers/gpu/drm/i915/intel_display.c -@@ -11672,7 +11672,15 @@ static bool fastboot_enabled(struct drm_i915_private *dev_priv) - return i915_modparams.fastboot; - - /* Enable fastboot by default on Skylake and newer */ -- return INTEL_GEN(dev_priv) >= 9; -+ if (INTEL_GEN(dev_priv) >= 9) -+ return true; -+ -+ /* Enable fastboot by default on VLV and CHV */ -+ if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) -+ return true; -+ -+ /* Disabled by default on all others */ -+ return false; - } - - static bool --- -2.20.1 - |