From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
To: Andy Gross <agross@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>
Cc: linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org,
Simon Ser <contact@emersion.fr>
Subject: [PATCH] soc: qcom: pmic_glink: fix connector type to be DisplayPort
Date: Wed, 11 Oct 2023 01:52:29 +0300 [thread overview]
Message-ID: <20231010225229.77027-1-dmitry.baryshkov@linaro.org> (raw)
As it was pointed out by Simon Ser, the DRM_MODE_CONNECTOR_USB connector
is reserved for the GUD devices. Other drivers (i915, amdgpu) use
DRM_MODE_CONNECTOR_DisplayPort even if the DP stream is handled by the
USB-C altmode. While we are still working on implementing the proper way
to let userspace know that the DP is wrapped into USB-C, change
connector type to be DRM_MODE_CONNECTOR_DisplayPort.
Fixes: 080b4e24852b ("soc: qcom: pmic_glink: Introduce altmode support")
Cc: Simon Ser <contact@emersion.fr>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
drivers/soc/qcom/pmic_glink_altmode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/soc/qcom/pmic_glink_altmode.c b/drivers/soc/qcom/pmic_glink_altmode.c
index 9569d999391d..6f8b2f7ae3cc 100644
--- a/drivers/soc/qcom/pmic_glink_altmode.c
+++ b/drivers/soc/qcom/pmic_glink_altmode.c
@@ -467,7 +467,7 @@ static int pmic_glink_altmode_probe(struct auxiliary_device *adev,
alt_port->bridge.funcs = &pmic_glink_altmode_bridge_funcs;
alt_port->bridge.of_node = to_of_node(fwnode);
alt_port->bridge.ops = DRM_BRIDGE_OP_HPD;
- alt_port->bridge.type = DRM_MODE_CONNECTOR_USB;
+ alt_port->bridge.type = DRM_MODE_CONNECTOR_DisplayPort;
ret = devm_drm_bridge_add(dev, &alt_port->bridge);
if (ret) {
--
2.39.2
next reply other threads:[~2023-10-10 22:52 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-10 22:52 Dmitry Baryshkov [this message]
2023-10-11 7:43 ` [PATCH] soc: qcom: pmic_glink: fix connector type to be DisplayPort Simon Ser
2023-10-11 8:34 ` Neil Armstrong
2023-10-16 18:59 ` Bjorn Andersson
2023-10-25 12:23 ` Johan Hovold
2023-10-25 12:29 ` Simon Ser
2023-10-25 12:40 ` Johan Hovold
2023-10-25 12:45 ` Dmitry Baryshkov
2023-10-25 12:54 ` Simon Ser
2023-10-25 12:48 ` Dmitry Baryshkov
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