From: Guillaume Ranquet <granquet@baylibre.com>
To: Vinod Koul <vkoul@kernel.org>, Stephen Boyd <sboyd@kernel.org>,
David Airlie <airlied@linux.ie>, Rob Herring <robh+dt@kernel.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Daniel Vetter <daniel@ffwll.ch>,
Chunfeng Yun <chunfeng.yun@mediatek.com>,
CK Hu <ck.hu@mediatek.com>, Jitao shi <jitao.shi@mediatek.com>,
Chun-Kuang Hu <chunkuang.hu@kernel.org>,
Michael Turquette <mturquette@baylibre.com>,
Kishon Vijay Abraham I <kishon@ti.com>,
Matthias Brugger <matthias.bgg@gmail.com>
Cc: linux-mediatek@lists.infradead.org,
dri-devel@lists.freedesktop.org,
Pablo Sun <pablo.sun@mediatek.com>,
linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org,
Mattijs Korpershoek <mkorpershoek@baylibre.com>,
linux-arm-kernel@lists.infradead.org,
linux-phy@lists.infradead.org,
Guillaume Ranquet <granquet@baylibre.com>,
devicetree@vger.kernel.org
Subject: [PATCH v1 09/17] drm/mediatek: hdmi: add connector flag
Date: Mon, 19 Sep 2022 18:56:07 +0200 [thread overview]
Message-ID: <20220919-v1-9-4844816c9808@baylibre.com> (raw)
In-Reply-To: <20220919-v1-0-4844816c9808@baylibre.com>
Add a flag to indicate support for an external connector
Signed-off-by: Guillaume Ranquet <granquet@baylibre.com>
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi_common.c b/drivers/gpu/drm/mediatek/mtk_hdmi_common.c
index 86653ebaacfd..30407603d693 100644
--- a/drivers/gpu/drm/mediatek/mtk_hdmi_common.c
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi_common.c
@@ -199,20 +199,22 @@ int mtk_hdmi_dt_parse_pdata(struct mtk_hdmi *hdmi, struct platform_device *pdev,
goto put_device;
}
- remote = of_graph_get_remote_node(np, 1, 0);
- if (!remote) {
- ret = -EINVAL;
- goto put_device;
- }
-
- if (!of_device_is_compatible(remote, "hdmi-connector")) {
- hdmi->next_bridge = of_drm_find_bridge(remote);
- if (!hdmi->next_bridge) {
- dev_err(dev, "Waiting for external bridge\n");
- of_node_put(remote);
- ret = -EPROBE_DEFER;
+ if (hdmi->conf->has_connector) {
+ remote = of_graph_get_remote_node(np, 1, 0);
+ if (!remote) {
+ ret = -EINVAL;
goto put_device;
}
+
+ if (!of_device_is_compatible(remote, "hdmi-connector")) {
+ hdmi->next_bridge = of_drm_find_bridge(remote);
+ if (!hdmi->next_bridge) {
+ dev_err(dev, "Waiting for external bridge\n");
+ of_node_put(remote);
+ ret = -EPROBE_DEFER;
+ goto put_device;
+ }
+ }
}
i2c_np = of_parse_phandle(remote, "ddc-i2c-bus", 0);
@@ -325,6 +327,7 @@ int mtk_drm_hdmi_remove(struct platform_device *pdev)
static const struct mtk_hdmi_conf mtk_hdmi_conf_mt2701 = {
.tz_disabled = true,
.has_cec = true,
+ .has_connector = true,
.bridge_funcs = &mtk_mt8183_hdmi_bridge_funcs,
.mtk_hdmi_output_init = mtk_hdmi_output_init_mt8183,
.mtk_hdmi_clk_disable = mtk_hdmi_clk_disable_audio_mt8183,
@@ -338,6 +341,7 @@ static const struct mtk_hdmi_conf mtk_hdmi_conf_mt8167 = {
.max_mode_clock = 148500,
.cea_modes_only = true,
.has_cec = true,
+ .has_connector = true,
.bridge_funcs = &mtk_mt8183_hdmi_bridge_funcs,
.mtk_hdmi_output_init = mtk_hdmi_output_init_mt8183,
.mtk_hdmi_clk_disable = mtk_hdmi_clk_disable_audio_mt8183,
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi_common.h b/drivers/gpu/drm/mediatek/mtk_hdmi_common.h
index 921bde150e11..62a14435be69 100644
--- a/drivers/gpu/drm/mediatek/mtk_hdmi_common.h
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi_common.h
@@ -32,6 +32,7 @@ struct mtk_hdmi_conf {
bool tz_disabled;
bool cea_modes_only;
bool has_cec;
+ bool has_connector;
unsigned long max_mode_clock;
const struct drm_bridge_funcs *bridge_funcs;
void (*mtk_hdmi_output_init)(struct mtk_hdmi *hdmi);
--
b4 0.10.0-dev
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next prev parent reply other threads:[~2022-09-19 18:05 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-19 16:55 [PATCH v1 00/17] Add MT8195 HDMI support Guillaume Ranquet
2022-09-19 16:55 ` [PATCH v1 01/17] dt-bindings: clk: mediatek: Add MT8195 DPI clocks Guillaume Ranquet
2022-09-21 2:48 ` Bo-Chen Chen
2022-09-22 7:11 ` Krzysztof Kozlowski
2022-09-22 12:45 ` Guillaume Ranquet
2022-09-22 12:51 ` Krzysztof Kozlowski
2022-09-22 19:31 ` Konstantin Ryabitsev
2022-09-22 12:51 ` Krzysztof Kozlowski
2022-09-19 16:56 ` [PATCH v1 02/17] clk: mediatek: add VDOSYS1 clock Guillaume Ranquet
2022-09-26 5:09 ` Chen-Yu Tsai
2022-09-26 5:35 ` Chen-Yu Tsai
2022-09-19 16:56 ` [PATCH v1 03/17] dt-bindings: phy: mediatek: hdmi-phy: Add mt8195 compatible Guillaume Ranquet
2022-09-22 7:12 ` Krzysztof Kozlowski
2022-09-22 12:52 ` Krzysztof Kozlowski
2022-09-19 16:56 ` [PATCH v1 04/17] dt-bindings: display: mediatek: add MT8195 hdmi bindings Guillaume Ranquet
2022-09-22 7:18 ` Krzysztof Kozlowski
2022-09-27 13:54 ` Guillaume Ranquet
2022-09-27 14:31 ` Krzysztof Kozlowski
2022-09-19 16:56 ` [PATCH v1 05/17] drm/mediatek: hdmi: use a syscon/regmap instead of iomem Guillaume Ranquet
2022-09-20 10:18 ` AngeloGioacchino Del Regno
2022-09-27 13:06 ` Guillaume Ranquet
2022-09-19 16:56 ` [PATCH v1 06/17] dt-bindings: mediatek: set the hdmi to be compatible with syscon Guillaume Ranquet
2022-09-20 10:19 ` AngeloGioacchino Del Regno
2022-09-22 7:19 ` Krzysztof Kozlowski
2022-09-27 14:03 ` Guillaume Ranquet
2022-09-19 16:56 ` [PATCH v1 07/17] drm/mediatek: extract common functions from the mtk hdmi driver Guillaume Ranquet
2022-09-20 10:25 ` AngeloGioacchino Del Regno
2022-09-27 13:08 ` Guillaume Ranquet
2022-09-19 16:56 ` [PATCH v1 08/17] drm/mediatek: hdmi: add cec flag Guillaume Ranquet
2022-09-20 10:34 ` AngeloGioacchino Del Regno
2022-09-19 16:56 ` Guillaume Ranquet [this message]
2022-09-20 10:38 ` [PATCH v1 09/17] drm/mediatek: hdmi: add connector flag AngeloGioacchino Del Regno
2022-10-03 15:39 ` Guillaume Ranquet
2022-09-19 16:56 ` [PATCH v1 10/17] drm/mediatek: hdmi: add frame_colorimetry flag Guillaume Ranquet
2022-09-19 16:56 ` [PATCH v1 11/17] drm/mediatek: hdmi: add mt8195 support Guillaume Ranquet
2022-09-20 11:04 ` AngeloGioacchino Del Regno
2022-10-14 13:54 ` Guillaume Ranquet
2022-09-22 7:24 ` Krzysztof Kozlowski
2022-09-19 16:56 ` [PATCH v1 12/17] drm/mediatek: hdmi: mt8195: add audio support Guillaume Ranquet
2022-09-20 11:11 ` AngeloGioacchino Del Regno
2022-09-27 13:13 ` Guillaume Ranquet
2022-09-19 16:56 ` [PATCH v1 13/17] phy: phy-mtk-hdmi: Add generic phy configure callback Guillaume Ranquet
2022-09-20 11:41 ` AngeloGioacchino Del Regno
2022-09-19 16:56 ` [PATCH v1 14/17] phy: mediatek: add support for phy-mtk-hdmi-mt8195 Guillaume Ranquet
2022-09-20 7:46 ` Chunfeng Yun
2022-09-27 13:23 ` Guillaume Ranquet
2022-09-28 2:40 ` Chunfeng Yun
2022-09-28 12:23 ` Guillaume Ranquet
2022-09-20 12:17 ` AngeloGioacchino Del Regno
2022-09-27 13:18 ` Guillaume Ranquet
2022-09-19 16:56 ` [PATCH v1 15/17] dt-bindings: display: mediatek: dpi: Add compatible for MediaTek MT8195 Guillaume Ranquet
2022-09-22 7:20 ` Krzysztof Kozlowski
2022-09-26 5:24 ` Chen-Yu Tsai
2022-09-26 6:38 ` Krzysztof Kozlowski
2022-09-19 16:56 ` [PATCH v1 16/17] drm/mediatek: dpi: Add mt8195 hdmi to DPI driver Guillaume Ranquet
2022-09-20 12:22 ` AngeloGioacchino Del Regno
2022-09-27 13:34 ` Guillaume Ranquet
2022-09-28 13:09 ` AngeloGioacchino Del Regno
2022-09-22 7:22 ` Krzysztof Kozlowski
2022-09-27 13:38 ` Guillaume Ranquet
2022-09-19 16:56 ` [PATCH v1 17/17] drm/mediatek: Add mt8195-dpi support to drm_drv Guillaume Ranquet
2022-09-22 7:20 ` Krzysztof Kozlowski
2022-09-27 13:04 ` Guillaume Ranquet
2022-09-27 14:28 ` Krzysztof Kozlowski
2022-10-03 15:29 ` Guillaume Ranquet
2022-10-04 10:49 ` Krzysztof Kozlowski
2022-10-04 11:55 ` Guillaume Ranquet
2022-10-04 15:05 ` Krzysztof Kozlowski
2022-10-05 9:34 ` Guillaume Ranquet
2022-10-05 14:53 ` Krzysztof Kozlowski
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