diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0647-drm-vc4-hdmi-Set-default-state-margin-at-reset.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0647-drm-vc4-hdmi-Set-default-state-margin-at-reset.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0647-drm-vc4-hdmi-Set-default-state-margin-at-reset.patch b/target/linux/brcm2708/patches-4.19/950-0647-drm-vc4-hdmi-Set-default-state-margin-at-reset.patch new file mode 100644 index 0000000000..b1b554ed52 --- /dev/null +++ b/target/linux/brcm2708/patches-4.19/950-0647-drm-vc4-hdmi-Set-default-state-margin-at-reset.patch @@ -0,0 +1,41 @@ +From 1adef5f9443f148db0817099504df0a7fb7350dd Mon Sep 17 00:00:00 2001 +From: Maxime Ripard <maxime.ripard@bootlin.com> +Date: Wed, 19 Jun 2019 12:17:53 +0200 +Subject: [PATCH] drm/vc4: hdmi: Set default state margin at reset +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +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. + +Acked-by: Eric Anholt <eric@anholt.net> +Reviewed-by: Noralf Trønnes <noralf@tronnes.org> +Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> +Link: https://patchwork.freedesktop.org/patch/msgid/44e24172e300be6a41578517021ef6a6e90ed682.1560783090.git-series.maxime.ripard@bootlin.com +--- + drivers/gpu/drm/vc4/vc4_hdmi.c | 8 +++++++- + 1 file changed, 7 insertions(+), 1 deletion(-) + +--- a/drivers/gpu/drm/vc4/vc4_hdmi.c ++++ b/drivers/gpu/drm/vc4/vc4_hdmi.c +@@ -292,11 +292,17 @@ static int vc4_hdmi_connector_get_modes( + return ret; + } + ++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_hdmi_connector_funcs = { + .detect = vc4_hdmi_connector_detect, + .fill_modes = drm_helper_probe_single_connector_modes, + .destroy = vc4_hdmi_connector_destroy, +- .reset = drm_atomic_helper_connector_reset, ++ .reset = vc4_hdmi_connector_reset, + .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, + .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, + }; |