From: Neil Armstrong <narmstrong@baylibre.com>
To: a.hajda@samsung.com, Laurent.pinchart@ideasonboard.com,
jonas@kwiboo.se, jernej.skrabec@siol.net,
boris.brezillon@collabora.com
Cc: linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org,
dri-devel@lists.freedesktop.org,
Neil Armstrong <narmstrong@baylibre.com>
Subject: [PATCH v4 02/11] drm/bridge: dw-hdmi: add max bpc connector property
Date: Thu, 6 Feb 2020 20:18:25 +0100 [thread overview]
Message-ID: <20200206191834.6125-3-narmstrong@baylibre.com> (raw)
In-Reply-To: <20200206191834.6125-1-narmstrong@baylibre.com>
From: Jonas Karlman <jonas@kwiboo.se>
Add the max_bpc property to the dw-hdmi connector to prepare support
for 10, 12 & 16bit output support.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
index 9e0927d22db6..051001f77dd4 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
@@ -2406,6 +2406,10 @@ static int dw_hdmi_bridge_attach(struct drm_bridge *bridge)
DRM_MODE_CONNECTOR_HDMIA,
hdmi->ddc);
+ drm_atomic_helper_connector_reset(connector);
+
+ drm_connector_attach_max_bpc_property(connector, 8, 16);
+
if (hdmi->version >= 0x200a && hdmi->plat_data->use_drm_infoframe)
drm_object_attach_property(&connector->base,
connector->dev->mode_config.hdr_output_metadata_property, 0);
--
2.22.0
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next prev parent reply other threads:[~2020-02-06 19:18 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-06 19:18 [PATCH v4 00/11] drm/bridge: dw-hdmi: implement bus-format negotiation and YUV420 support Neil Armstrong
2020-02-06 19:18 ` [PATCH v4 01/11] drm/bridge: dw-hdmi: set mtmdsclock for deep color Neil Armstrong
2020-03-02 9:05 ` Laurent Pinchart
2020-03-02 9:21 ` Neil Armstrong
2020-03-02 15:54 ` Neil Armstrong
2020-03-02 16:01 ` Laurent Pinchart
2020-02-06 19:18 ` Neil Armstrong [this message]
2020-02-17 6:38 ` [PATCH v4 02/11] drm/bridge: dw-hdmi: add max bpc connector property Jernej Škrabec
2020-02-21 8:50 ` Neil Armstrong
2020-03-02 9:18 ` Laurent Pinchart
2020-03-02 15:55 ` Neil Armstrong
2020-02-06 19:18 ` [PATCH v4 03/11] drm/bridge: dw-hdmi: Plug atomic state hooks to the default implementation Neil Armstrong
2020-02-07 10:57 ` Boris Brezillon
2020-03-02 9:56 ` Laurent Pinchart
2020-03-02 15:55 ` Neil Armstrong
2020-02-06 19:18 ` [PATCH v4 04/11] drm/bridge: synopsys: dw-hdmi: add bus format negociation Neil Armstrong
2020-02-07 11:02 ` Boris Brezillon
2020-02-07 13:36 ` Neil Armstrong
2020-02-29 7:42 ` Jernej Škrabec
2020-02-29 10:09 ` Jonas Karlman
2020-02-29 11:07 ` Jernej Škrabec
2020-02-29 12:15 ` Jonas Karlman
2020-02-29 14:42 ` Jernej Škrabec
2020-03-02 8:08 ` Neil Armstrong
2020-03-02 8:04 ` Neil Armstrong
2020-03-02 10:18 ` Laurent Pinchart
2020-03-02 15:57 ` Neil Armstrong
2020-02-06 19:18 ` [PATCH v4 05/11] drm/bridge: synopsys: dw-hdmi: allow ycbcr420 modes for >= 0x200a Neil Armstrong
2020-02-07 13:38 ` Neil Armstrong
2020-03-02 10:03 ` Laurent Pinchart
2020-03-02 15:58 ` Neil Armstrong
2020-02-06 19:18 ` [PATCH v4 06/11] drm/meson: venc: make drm_display_mode const Neil Armstrong
2020-02-07 13:39 ` Neil Armstrong
2020-03-02 9:59 ` Laurent Pinchart
2020-02-06 19:18 ` [PATCH v4 07/11] drm/meson: meson_dw_hdmi: add bridge and switch to drm_bridge_funcs Neil Armstrong
2020-02-07 14:57 ` Boris Brezillon
2020-02-07 15:36 ` Neil Armstrong
2020-02-06 19:18 ` [PATCH v4 08/11] drm/meson: dw-hdmi: stop enforcing input_bus_format Neil Armstrong
2020-02-06 19:18 ` [PATCH v4 09/11] drm/meson: venc: add support for YUV420 setup Neil Armstrong
2020-02-06 19:18 ` [PATCH v4 10/11] drm/meson: vclk: " Neil Armstrong
2020-02-06 19:18 ` [PATCH v4 11/11] drm/meson: Add YUV420 output support Neil Armstrong
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