mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Andy Yan <andy.yan@rock-chips.com>, Vinod Koul <vkoul@kernel.org>,
	Sasha Levin <sashal@kernel.org>,
	kishon@kernel.org, heiko@sntech.de,
	linux-phy@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org,
	linux-rockchip@lists.infradead.org
Subject: [PATCH AUTOSEL 6.12 13/22] phy: rockchip: usbdp: Avoid call hpd_event_trigger in dp_phy_init
Date: Mon,  7 Apr 2025 14:13:23 -0400	[thread overview]
Message-ID: <20250407181333.3182622-13-sashal@kernel.org> (raw)
In-Reply-To: <20250407181333.3182622-1-sashal@kernel.org>

From: Andy Yan <andy.yan@rock-chips.com>

[ Upstream commit 28dc672a1a877c77b000c896abd8f15afcdc1b0c ]

Function rk_udphy_dp_hpd_event_trigger will set vogrf let it
trigger HPD interrupt to DP by Type-C. This configuration is only
required when the DP work in Alternate Mode, and called by
typec_mux_set. In standard DP mode, such settings will prevent
the DP from receiving HPD interrupts.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Link: https://lore.kernel.org/r/20250302115257.188774-1-andyshrk@163.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/phy/rockchip/phy-rockchip-usbdp.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/phy/rockchip/phy-rockchip-usbdp.c b/drivers/phy/rockchip/phy-rockchip-usbdp.c
index 2c51e5c62d3eb..f5c6d264d89ed 100644
--- a/drivers/phy/rockchip/phy-rockchip-usbdp.c
+++ b/drivers/phy/rockchip/phy-rockchip-usbdp.c
@@ -1045,7 +1045,6 @@ static int rk_udphy_dp_phy_init(struct phy *phy)
 	mutex_lock(&udphy->mutex);
 
 	udphy->dp_in_use = true;
-	rk_udphy_dp_hpd_event_trigger(udphy, udphy->dp_sink_hpd_cfg);
 
 	mutex_unlock(&udphy->mutex);
 
-- 
2.39.5


  parent reply	other threads:[~2025-04-07 18:13 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-04-07 18:13 [PATCH AUTOSEL 6.12 01/22] usb: host: max3421-hcd: Add missing spi_device_id table Sasha Levin
2025-04-07 18:13 ` [PATCH AUTOSEL 6.12 02/22] fs/ntfs3: Keep write operations atomic Sasha Levin
2025-04-07 18:13 ` [PATCH AUTOSEL 6.12 03/22] fs/ntfs3: Fix WARNING in ntfs_extend_initialized_size Sasha Levin
2025-04-07 18:13 ` [PATCH AUTOSEL 6.12 04/22] usb: dwc3: gadget: Refactor loop to avoid NULL endpoints Sasha Levin
2025-04-07 18:13 ` [PATCH AUTOSEL 6.12 05/22] usb: dwc3: gadget: Avoid using reserved endpoints on Intel Merrifield Sasha Levin
2025-04-07 18:13 ` [PATCH AUTOSEL 6.12 06/22] sound/virtio: Fix cancel_sync warnings on uninitialized work_structs Sasha Levin
2025-04-07 18:13 ` [PATCH AUTOSEL 6.12 07/22] usb: xhci: Complete 'error mid TD' transfers when handling Missed Service Sasha Levin
2025-04-07 18:13 ` [PATCH AUTOSEL 6.12 08/22] usb: xhci: Fix isochronous Ring Underrun/Overrun event handling Sasha Levin
2025-04-07 18:13 ` [PATCH AUTOSEL 6.12 09/22] xhci: Handle spurious events on Etron host isoc enpoints Sasha Levin
2025-04-07 18:13 ` [PATCH AUTOSEL 6.12 10/22] i3c: master: svc: Add support for Nuvoton npcm845 i3c Sasha Levin
2025-04-07 18:13 ` [PATCH AUTOSEL 6.12 11/22] dmaengine: dmatest: Fix dmatest waiting less when interrupted Sasha Levin
2025-04-07 18:13 ` [PATCH AUTOSEL 6.12 12/22] usb: xhci: Avoid Stop Endpoint retry loop if the endpoint seems Running Sasha Levin
2025-04-07 18:13 ` Sasha Levin [this message]
2025-04-07 18:13 ` [PATCH AUTOSEL 6.12 14/22] usb: gadget: aspeed: Add NULL pointer check in ast_vhub_init_dev() Sasha Levin
2025-04-07 18:13 ` [PATCH AUTOSEL 6.12 15/22] usb: host: xhci-plat: mvebu: use ->quirks instead of ->init_quirk() func Sasha Levin
2025-04-07 18:13 ` [PATCH AUTOSEL 6.12 16/22] thunderbolt: Scan retimers after device router has been enumerated Sasha Levin
2025-04-07 18:13 ` [PATCH AUTOSEL 6.12 17/22] um: work around sched_yield not yielding in time-travel mode Sasha Levin
2025-04-07 18:13 ` [PATCH AUTOSEL 6.12 18/22] objtool: Silence more KCOV warnings Sasha Levin
2025-04-07 18:13 ` [PATCH AUTOSEL 6.12 19/22] objtool, panic: Disable SMAP in __stack_chk_fail() Sasha Levin
2025-04-07 18:13 ` [PATCH AUTOSEL 6.12 20/22] objtool, ASoC: codecs: wcd934x: Remove potential undefined behavior in wcd934x_slim_irq_handler() Sasha Levin
2025-04-07 18:13 ` [PATCH AUTOSEL 6.12 21/22] objtool, regulator: rk808: Remove potential undefined behavior in rk806_set_mode_dcdc() Sasha Levin
2025-04-07 18:13 ` [PATCH AUTOSEL 6.12 22/22] objtool, lkdtm: Obfuscate the do_nothing() pointer Sasha Levin

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20250407181333.3182622-13-sashal@kernel.org \
    --to=sashal@kernel.org \
    --cc=andy.yan@rock-chips.com \
    --cc=heiko@sntech.de \
    --cc=kishon@kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-phy@lists.infradead.org \
    --cc=linux-rockchip@lists.infradead.org \
    --cc=stable@vger.kernel.org \
    --cc=vkoul@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®