brcm2708: update to latest patches from RPi Foundation
[openwrt/openwrt.git] / target / linux / brcm2708 / patches-4.19 / 950-0648-drm-vc4-fkms-Set-default-state-margin-at-reset.patch
diff --git a/target/linux/brcm2708/patches-4.19/950-0648-drm-vc4-fkms-Set-default-state-margin-at-reset.patch b/target/linux/brcm2708/patches-4.19/950-0648-drm-vc4-fkms-Set-default-state-margin-at-reset.patch
new file mode 100644 (file)
index 0000000..c9e095f
--- /dev/null
@@ -0,0 +1,34 @@
+From 2cf6bd979b0a5fdb179842308b1670691f6a2ce4 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 23 Jul 2019 11:09:26 +0100
+Subject: [PATCH] drm/vc4: fkms: Set default state margin at reset
+
+Now that the TV margins are properly parsed and filled into
+drm_cmdline_mode, we just need to initialise the first state at reset to
+get those values and start using them.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -1457,10 +1457,17 @@ int vc4_connector_atomic_set_property(st
+       return -EINVAL;
+ }
++static void vc4_hdmi_connector_reset(struct drm_connector *connector)
++{
++      drm_atomic_helper_connector_reset(connector);
++      drm_atomic_helper_connector_tv_reset(connector);
++}
++
+ static const struct drm_connector_funcs vc4_fkms_connector_funcs = {
+       .detect = vc4_fkms_connector_detect,
+       .fill_modes = drm_helper_probe_single_connector_modes,
+       .destroy = vc4_fkms_connector_destroy,
++      .reset = vc4_hdmi_connector_reset,
+       .atomic_duplicate_state = vc4_connector_duplicate_state,
+       .atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
+       .atomic_get_property = vc4_connector_atomic_get_property,