From: Sebastian Reichel <sebastian.reichel@collabora.com>
To: Vinod Koul <vkoul@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Heiko Stuebner <heiko@sntech.de>,
Frank Wang <frank.wang@rock-chips.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Thinh Nguyen <Thinh.Nguyen@synopsys.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Andy Yan <andy.yan@rock-chips.com>,
Dmitry Baryshkov <lumag@kernel.org>,
Yubing Zhang <yubing.zhang@rock-chips.com>,
Alexey Charkov <alchark@gmail.com>,
linux-phy@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org,
linux-kernel@vger.kernel.org, kernel@collabora.com,
devicetree@vger.kernel.org, linux-usb@vger.kernel.org,
Sebastian Reichel <sebastian.reichel@collabora.com>
Subject: [PATCH v9 37/38] phy: rockchip: usbdp: Re-init PHY on mux change
Date: Thu, 02 Jul 2026 01:36:15 +0200 [thread overview]
Message-ID: <20260702-rockchip-usbdp-cleanup-v9-37-e31efbb62d2e@collabora.com> (raw)
In-Reply-To: <20260702-rockchip-usbdp-cleanup-v9-0-e31efbb62d2e@collabora.com>
Ensure that the right part of the PHY are powered up when the
mode changes. This ensures the PHY is re-initialized in the
following two scenarios, which are currently broken:
- cable orientation changes without DP being involved
- switching from DP-only into a mode with USB support
Fixes: 2f70bbddeb45 ("phy: rockchip: add usbdp combo phy driver")
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
---
drivers/phy/rockchip/phy-rockchip-usbdp.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/phy/rockchip/phy-rockchip-usbdp.c b/drivers/phy/rockchip/phy-rockchip-usbdp.c
index 735ce1bfac7a..d056da53cb1c 100644
--- a/drivers/phy/rockchip/phy-rockchip-usbdp.c
+++ b/drivers/phy/rockchip/phy-rockchip-usbdp.c
@@ -1372,6 +1372,8 @@ static int rk_udphy_typec_mux_set(struct typec_mux_dev *mux,
rk_udphy_set_typec_state(udphy, state->mode);
+ rk_udphy_update_power_state(udphy);
+
return 0;
}
--
2.53.0
next prev parent reply other threads:[~2026-07-01 23:35 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-01 23:35 [PATCH v9 00/38] phy: rockchip: usbdp: Clean up the mess Sebastian Reichel
2026-07-01 23:35 ` [PATCH v9 01/38] dt-bindings: phy: rockchip-usbdp: add improved ports scheme Sebastian Reichel
2026-07-01 23:54 ` sashiko-bot
2026-07-01 23:35 ` [PATCH v9 02/38] phy: rockchip: usbdp: Update mode_change after error handling Sebastian Reichel
2026-07-01 23:35 ` [PATCH v9 03/38] phy: rockchip: usbdp: Do not lose USB3 PHY status Sebastian Reichel
2026-07-01 23:35 ` [PATCH v9 04/38] phy: rockchip: usbdp: Fix devm_clk_bulk_get_all check Sebastian Reichel
2026-07-01 23:35 ` [PATCH v9 05/38] phy: rockchip: usbdp: Handle missing clock-names DT property gracefully Sebastian Reichel
2026-07-01 23:35 ` [PATCH v9 06/38] phy: rockchip: usbdp: Drop seamless DP takeover Sebastian Reichel
2026-07-01 23:59 ` sashiko-bot
2026-07-01 23:35 ` [PATCH v9 07/38] phy: rockchip: usbdp: Handle rk_udphy_reset_deassert_all errors in init check Sebastian Reichel
2026-07-01 23:35 ` [PATCH v9 08/38] phy: rockchip: usbdp: Keep clocks running on PHY re-init Sebastian Reichel
2026-07-01 23:57 ` sashiko-bot
2026-07-01 23:35 ` [PATCH v9 09/38] phy: rockchip: usbdp: Amend SSC modulation deviation Sebastian Reichel
2026-07-01 23:35 ` [PATCH v9 10/38] phy: rockchip: usbdp: Fix LFPS detect threshold control Sebastian Reichel
2026-07-01 23:35 ` [PATCH v9 11/38] phy: rockchip: usbdp: Add missing mode_change update Sebastian Reichel
2026-07-01 23:35 ` [PATCH v9 12/38] phy: rockchip: usbdp: Support single-lane DP Sebastian Reichel
2026-07-01 23:35 ` [PATCH v9 13/38] phy: rockchip: usbdp: Limit DP lane count to muxed lanes Sebastian Reichel
2026-07-01 23:59 ` sashiko-bot
2026-07-01 23:35 ` [PATCH v9 14/38] phy: rockchip: usbdp: Rename DP lane functions Sebastian Reichel
2026-07-01 23:35 ` [PATCH v9 15/38] phy: rockchip: usbdp: Use FIELD_PREP_WM16_CONST Sebastian Reichel
2026-07-01 23:35 ` [PATCH v9 16/38] phy: rockchip: usbdp: Cleanup DP lane selection function Sebastian Reichel
2026-07-01 23:35 ` [PATCH v9 17/38] phy: rockchip: usbdp: Register DP aux bridge Sebastian Reichel
2026-07-01 23:35 ` [PATCH v9 18/38] phy: rockchip: usbdp: Drop DP HPD handling Sebastian Reichel
2026-07-02 0:00 ` sashiko-bot
2026-07-01 23:35 ` [PATCH v9 19/38] phy: rockchip: usbdp: Rename mode_change to phy_needs_reinit Sebastian Reichel
2026-07-01 23:35 ` [PATCH v9 20/38] phy: rockchip: usbdp: Re-init the PHY on orientation change Sebastian Reichel
2026-07-01 23:35 ` [PATCH v9 21/38] phy: rockchip: usbdp: Factor out lane_mux_sel setup Sebastian Reichel
2026-07-01 23:36 ` [PATCH v9 22/38] phy: rockchip: usbdp: Properly handle TYPEC_STATE_SAFE and TYPEC_STATE_USB Sebastian Reichel
2026-07-01 23:36 ` [PATCH v9 23/38] phy: rockchip: usbdp: Use guard functions for mutex Sebastian Reichel
2026-07-01 23:36 ` [PATCH v9 24/38] phy: rockchip: usbdp: Clear USB status on PHY exit Sebastian Reichel
2026-07-01 23:36 ` [PATCH v9 25/38] phy: rockchip: usbdp: Hold mutex in DP PHY configure Sebastian Reichel
2026-07-01 23:36 ` [PATCH v9 26/38] phy: rockchip: usbdp: Add some extra debug messages Sebastian Reichel
2026-07-01 23:36 ` [PATCH v9 27/38] phy: rockchip: usbdp: Avoid xHCI SErrors Sebastian Reichel
2026-07-01 23:36 ` [PATCH v9 28/38] phy: rockchip: usbdp: Disable USB3 on probe Sebastian Reichel
2026-07-01 23:36 ` [PATCH v9 29/38] phy: rockchip: usbdp: Handle rk_udphy_reset_deassert errors Sebastian Reichel
2026-07-01 23:36 ` [PATCH v9 30/38] phy: rockchip: usbdp: Only enable USB3 when not in high-speed mode Sebastian Reichel
2026-07-01 23:36 ` [PATCH v9 31/38] phy: core: add notifier infrastructure Sebastian Reichel
2026-07-02 0:06 ` sashiko-bot
2026-07-01 23:36 ` [PATCH v9 32/38] usb: dwc3: core: support PHY reset notifications Sebastian Reichel
2026-07-02 0:08 ` sashiko-bot
2026-07-01 23:36 ` [PATCH v9 33/38] phy: rockchip: usbdp: Add phy reset notification support Sebastian Reichel
2026-07-01 23:36 ` [PATCH v9 34/38] phy: rockchip: usbdp: Rename mode to hw_mode Sebastian Reichel
2026-07-01 23:36 ` [PATCH v9 35/38] phy: rockchip: usbdp: Simplify power state handling Sebastian Reichel
2026-07-02 0:12 ` sashiko-bot
2026-07-01 23:36 ` [PATCH v9 36/38] phy: rockchip: usbdp: Rename phy_needs_reinit to orientation_changed Sebastian Reichel
2026-07-02 0:08 ` sashiko-bot
2026-07-01 23:36 ` Sebastian Reichel [this message]
2026-07-02 0:12 ` [PATCH v9 37/38] phy: rockchip: usbdp: Re-init PHY on mux change sashiko-bot
2026-07-01 23:36 ` [PATCH v9 38/38] phy: rockchip: usbdp: Power optimizations Sebastian Reichel
2026-07-02 0:06 ` sashiko-bot
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