1 files changed, 0 insertions, 65 deletions
diff --git a/0001-drm-i915-dp-Program-source-OUI-on-eDP-panels.patch b/0001-drm-i915-dp-Program-source-OUI-on-eDP-panels.patch
deleted file mode 100644
index c9f02f13ccde..000000000000
--- a/0001-drm-i915-dp-Program-source-OUI-on-eDP-panels.patch
+++ /dev/null
@@ -1,65 +0,0 @@
-From 19a69eeab6e384399f2ba99945dffc613d744ca1 Mon Sep 17 00:00:00 2001
-From: Lyude Paul <lyude@redhat.com>
-Date: Fri, 26 Jun 2020 17:53:48 -0400
-Subject: [PATCH 1/2] drm/i915/dp: Program source OUI on eDP panels
-
-Since we're about to start adding support for Intel's magic HDR
-backlight interface over DPCD, we need to ensure we're properly
-programming this field so that Intel specific sink services are exposed.
-Otherwise, 0x300-0x3ff will just read zeroes.
-
-We also take care not to reprogram the source OUI if it already matches
-what we expect. This is just to be careful so that we don't accidentally
-take the panel out of any backlight control modes we found it in.
-
-Signed-off-by: Lyude Paul <lyude@redhat.com>
----
- drivers/gpu/drm/i915/display/intel_dp.c | 25 +++++++++++++++++++++++++
- 1 file changed, 25 insertions(+)
-
-diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
-index d6295eb20b63..39667264c27d 100644
---- a/drivers/gpu/drm/i915/display/intel_dp.c
-+++ b/drivers/gpu/drm/i915/display/intel_dp.c
-@@ -4554,6 +4554,25 @@ static void intel_dp_get_dsc_sink_cap(struct intel_dp *intel_dp)
- 	}
- }
- 
-+static void
-+intel_edp_init_source_oui(struct intel_dp *intel_dp)
-+{
-+	struct drm_i915_private *i915 = dp_to_i915(intel_dp);
-+	u8 oui[] = { 0x00, 0xaa, 0x01 };
-+	u8 buf[3] = { 0 };
-+
-+	if (drm_dp_dpcd_read(&intel_dp->aux, DP_SOURCE_OUI, buf,
-+			     sizeof(buf)) < 0)
-+		drm_err(&i915->drm, "Failed to read source OUI\n");
-+
-+	if (memcmp(oui, buf, sizeof(oui)) == 0)
-+		return;
-+
-+	if (drm_dp_dpcd_write(&intel_dp->aux, DP_SOURCE_OUI, oui,
-+			      sizeof(oui)) < 0)
-+		drm_err(&i915->drm, "Failed to write source OUI\n");
-+}
-+
- static bool
- intel_edp_init_dpcd(struct intel_dp *intel_dp)
- {
-@@ -4631,6 +4650,12 @@ intel_edp_init_dpcd(struct intel_dp *intel_dp)
- 	if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv))
- 		intel_dp_get_dsc_sink_cap(intel_dp);
- 
-+	/*
-+	 * Program our source OUI so we can make various Intel-specific AUX
-+	 * services available (such as HDR backlight controls)
-+	 */
-+	intel_edp_init_source_oui(intel_dp);
-+
- 	return true;
- }
- 
--- 
-2.28.0
-