target/linux/brcm2708/patches-4.19/950-0646-drm-vc4-fkms-Set-default-state-margin-at-reset.patch

   1 From 2cf6bd979b0a5fdb179842308b1670691f6a2ce4 Mon Sep 17 00:00:00 2001
   2 From: Dave Stevenson <dave.stevenson@raspberrypi.org>
   3 Date: Tue, 23 Jul 2019 11:09:26 +0100
   4 Subject: [PATCH] drm/vc4: fkms: Set default state margin at reset
   5
   6 Now that the TV margins are properly parsed and filled into
   7 drm_cmdline_mode, we just need to initialise the first state at reset to
   8 get those values and start using them.
   9
  10 Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
  11 ---
  12  drivers/gpu/drm/vc4/vc4_firmware_kms.c | 7 +++++++
  13  1 file changed, 7 insertions(+)
  14
  15 --- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
  16 +++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
  17 @@ -1457,10 +1457,17 @@ int vc4_connector_atomic_set_property(st
  18         return -EINVAL;
  19  }
  20
  21 +static void vc4_hdmi_connector_reset(struct drm_connector *connector)
  22 +{
  23 +       drm_atomic_helper_connector_reset(connector);
  24 +       drm_atomic_helper_connector_tv_reset(connector);
  25 +}
  26 +
  27  static const struct drm_connector_funcs vc4_fkms_connector_funcs = {
  28         .detect = vc4_fkms_connector_detect,
  29         .fill_modes = drm_helper_probe_single_connector_modes,
  30         .destroy = vc4_fkms_connector_destroy,
  31 +       .reset = vc4_hdmi_connector_reset,
  32         .atomic_duplicate_state = vc4_connector_duplicate_state,
  33         .atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
  34         .atomic_get_property = vc4_connector_atomic_get_property,