From: Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org>
To: "Manivannan Sadhasivam" <mani@kernel.org>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Krzysztof Wilczyński" <kwilczynski@kernel.org>,
"Rob Herring" <robh@kernel.org>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Bartosz Golaszewski" <brgl@bgdev.pl>,
"Bartosz Golaszewski" <brgl@kernel.org>,
"Bjorn Andersson" <andersson@kernel.org>,
"Jingoo Han" <jingoohan1@gmail.com>
Cc: linux-pci@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-kernel@vger.kernel.org, Chen-Yu Tsai <wens@kernel.org>,
Brian Norris <briannorris@chromium.org>,
Krishna Chaitanya Chundru <krishna.chundru@oss.qualcomm.com>,
Niklas Cassel <cassel@kernel.org>,
Alex Elder <elder@riscstar.com>,
Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>,
Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
Subject: [PATCH v5 08/15] PCI/pwrctrl: pwrseq: Factor out power on/off code to helpers
Date: Thu, 15 Jan 2026 12:59:00 +0530 [thread overview]
Message-ID: <20260115-pci-pwrctrl-rework-v5-8-9d26da3ce903@oss.qualcomm.com> (raw)
In-Reply-To: <20260115-pci-pwrctrl-rework-v5-0-9d26da3ce903@oss.qualcomm.com>
From: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
In order to allow the pwrctrl core to control the power on/off logic of the
pwrctrl pwrseq driver, move the power on/off code to
pci_pwrctrl_pwrseq_power_{off/on} helper functions.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
---
drivers/pci/pwrctrl/pci-pwrctrl-pwrseq.c | 24 ++++++++++++++++++++----
1 file changed, 20 insertions(+), 4 deletions(-)
diff --git a/drivers/pci/pwrctrl/pci-pwrctrl-pwrseq.c b/drivers/pci/pwrctrl/pci-pwrctrl-pwrseq.c
index c0d22dc3a856..d2c261b09030 100644
--- a/drivers/pci/pwrctrl/pci-pwrctrl-pwrseq.c
+++ b/drivers/pci/pwrctrl/pci-pwrctrl-pwrseq.c
@@ -52,11 +52,27 @@ static const struct pci_pwrctrl_pwrseq_pdata pci_pwrctrl_pwrseq_qcom_wcn_pdata =
.validate_device = pci_pwrctrl_pwrseq_qcm_wcn_validate_device,
};
+static int pci_pwrctrl_pwrseq_power_on(struct pci_pwrctrl *pwrctrl)
+{
+ struct pci_pwrctrl_pwrseq *pwrseq = container_of(pwrctrl,
+ struct pci_pwrctrl_pwrseq, pwrctrl);
+
+ return pwrseq_power_on(pwrseq->pwrseq);
+}
+
+static int pci_pwrctrl_pwrseq_power_off(struct pci_pwrctrl *pwrctrl)
+{
+ struct pci_pwrctrl_pwrseq *pwrseq = container_of(pwrctrl,
+ struct pci_pwrctrl_pwrseq, pwrctrl);
+
+ return pwrseq_power_off(pwrseq->pwrseq);
+}
+
static void devm_pci_pwrctrl_pwrseq_power_off(void *data)
{
- struct pwrseq_desc *pwrseq = data;
+ struct pci_pwrctrl_pwrseq *pwrseq = data;
- pwrseq_power_off(pwrseq);
+ pci_pwrctrl_pwrseq_power_off(&pwrseq->pwrctrl);
}
static int pci_pwrctrl_pwrseq_probe(struct platform_device *pdev)
@@ -85,13 +101,13 @@ static int pci_pwrctrl_pwrseq_probe(struct platform_device *pdev)
return dev_err_probe(dev, PTR_ERR(pwrseq->pwrseq),
"Failed to get the power sequencer\n");
- ret = pwrseq_power_on(pwrseq->pwrseq);
+ ret = pci_pwrctrl_pwrseq_power_on(&pwrseq->pwrctrl);
if (ret)
return dev_err_probe(dev, ret,
"Failed to power-on the device\n");
ret = devm_add_action_or_reset(dev, devm_pci_pwrctrl_pwrseq_power_off,
- pwrseq->pwrseq);
+ pwrseq);
if (ret)
return ret;
--
2.48.1
next prev parent reply other threads:[~2026-01-15 7:29 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-15 7:28 [PATCH v5 00/15] PCI/pwrctrl: Major rework to integrate pwrctrl devices with controller drivers Manivannan Sadhasivam via B4 Relay
2026-01-15 7:28 ` [PATCH v5 01/15] PCI/pwrctrl: pwrseq: Rename private struct and pointers for consistency Manivannan Sadhasivam via B4 Relay
2026-01-15 14:23 ` Bartosz Golaszewski
2026-01-15 7:28 ` [PATCH v5 02/15] PCI/pwrctrl: slot: " Manivannan Sadhasivam via B4 Relay
2026-01-15 14:24 ` Bartosz Golaszewski
2026-01-15 7:28 ` [PATCH v5 03/15] PCI/pwrctrl: tc9563: Use put_device() instead of i2c_put_adapter() Manivannan Sadhasivam via B4 Relay
2026-01-15 7:28 ` [PATCH v5 04/15] PCI/pwrctrl: tc9563: Clean up whitespace Manivannan Sadhasivam via B4 Relay
2026-01-15 14:24 ` Bartosz Golaszewski
2026-01-15 7:28 ` [PATCH v5 05/15] PCI/pwrctrl: tc9563: Add local variables to reduce repetition Manivannan Sadhasivam via B4 Relay
2026-01-15 14:25 ` Bartosz Golaszewski
2026-01-15 7:28 ` [PATCH v5 06/15] PCI/pwrctrl: tc9563: Rename private struct and pointers for consistency Manivannan Sadhasivam via B4 Relay
2026-01-15 14:26 ` Bartosz Golaszewski
2026-01-15 7:28 ` [PATCH v5 07/15] PCI/pwrctrl: slot: Factor out power on/off code to helpers Manivannan Sadhasivam via B4 Relay
2026-01-15 14:27 ` Bartosz Golaszewski
2026-01-15 7:29 ` Manivannan Sadhasivam via B4 Relay [this message]
2026-01-15 14:27 ` [PATCH v5 08/15] PCI/pwrctrl: pwrseq: " Bartosz Golaszewski
2026-01-15 7:29 ` [PATCH v5 09/15] PCI/pwrctrl: Add 'struct pci_pwrctrl::power_{on/off}' callbacks Manivannan Sadhasivam via B4 Relay
2026-01-15 7:29 ` [PATCH v5 10/15] PCI/pwrctrl: Add APIs to create, destroy pwrctrl devices Manivannan Sadhasivam via B4 Relay
2026-01-15 7:29 ` [PATCH v5 11/15] PCI/pwrctrl: Add APIs to power on/off " Manivannan Sadhasivam via B4 Relay
2026-01-15 7:29 ` [PATCH v5 12/15] PCI/pwrctrl: Switch to pwrctrl create, power on/off, destroy APIs Manivannan Sadhasivam via B4 Relay
2026-01-15 7:29 ` [PATCH v5 13/15] PCI: qcom: Drop the assert_perst() callbacks Manivannan Sadhasivam via B4 Relay
2026-01-15 14:29 ` Bartosz Golaszewski
2026-01-15 7:29 ` [PATCH v5 14/15] PCI: Drop the assert_perst() callback Manivannan Sadhasivam via B4 Relay
2026-01-15 7:29 ` [PATCH v5 15/15] PCI: qcom: Rename PERST# assert/deassert helpers for uniformity Manivannan Sadhasivam via B4 Relay
2026-01-16 19:29 ` [PATCH v5 00/15] PCI/pwrctrl: Major rework to integrate pwrctrl devices with controller drivers Bjorn Helgaas
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=20260115-pci-pwrctrl-rework-v5-8-9d26da3ce903@oss.qualcomm.com \
--to=devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org \
--cc=andersson@kernel.org \
--cc=bartosz.golaszewski@oss.qualcomm.com \
--cc=bhelgaas@google.com \
--cc=brgl@bgdev.pl \
--cc=brgl@kernel.org \
--cc=briannorris@chromium.org \
--cc=cassel@kernel.org \
--cc=elder@riscstar.com \
--cc=jingoohan1@gmail.com \
--cc=krishna.chundru@oss.qualcomm.com \
--cc=kwilczynski@kernel.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pci@vger.kernel.org \
--cc=lpieralisi@kernel.org \
--cc=mani@kernel.org \
--cc=manivannan.sadhasivam@oss.qualcomm.com \
--cc=robh@kernel.org \
--cc=wens@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®