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From: Stephen Boyd <swboyd@chromium.org>
To: Kishon Vijay Abraham I <kishon@ti.com>, Vinod Koul <vkoul@kernel.org>
Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	Jeykumar Sankaran <jsanka@codeaurora.org>,
	Chandan Uddaraju <chandanu@codeaurora.org>,
	Vara Reddy <varar@codeaurora.org>,
	Tanmay Shah <tanmay@codeaurora.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Manu Gautam <mgautam@codeaurora.org>,
	Sandeep Maheswaram <sanm@codeaurora.org>,
	Douglas Anderson <dianders@chromium.org>,
	Sean Paul <seanpaul@chromium.org>,
	Jonathan Marek <jonathan@marek.ca>,
	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
	Rob Clark <robdclark@chromium.org>
Subject: [PATCH v2 02/10] phy: qcom-qmp: Move phy mode into struct qmp_phy
Date: Wed,  2 Sep 2020 16:02:07 -0700	[thread overview]
Message-ID: <20200902230215.3452712-3-swboyd@chromium.org> (raw)
In-Reply-To: <20200902230215.3452712-1-swboyd@chromium.org>

The phy mode pertains to the phy itself, i.e. 'struct qmp_phy', not the
wrapper, i.e. 'struct qcom_qmp'. Move the phy mode into the phy
structure to more accurately reflect what is going on. This also cleans
up 'struct qcom_qmp' so that it can eventually be the place where qmp
wrapper wide data is located, paving the way for the USB3+DP combo phy.

Cc: Jeykumar Sankaran <jsanka@codeaurora.org>
Cc: Chandan Uddaraju <chandanu@codeaurora.org>
Cc: Vara Reddy <varar@codeaurora.org>
Cc: Tanmay Shah <tanmay@codeaurora.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Manu Gautam <mgautam@codeaurora.org>
Cc: Sandeep Maheswaram <sanm@codeaurora.org>
Cc: Douglas Anderson <dianders@chromium.org>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: Jonathan Marek <jonathan@marek.ca>
Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: Rob Clark <robdclark@chromium.org>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
---
 drivers/phy/qualcomm/phy-qcom-qmp.c | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c
index 562053ce9455..7ee9e966dc6d 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp.c
@@ -1812,6 +1812,7 @@ struct qmp_phy_cfg {
  * @index: lane index
  * @qmp: QMP phy to which this lane belongs
  * @lane_rst: lane's reset controller
+ * @mode: current PHY mode
  */
 struct qmp_phy {
 	struct phy *phy;
@@ -1825,6 +1826,7 @@ struct qmp_phy {
 	unsigned int index;
 	struct qcom_qmp *qmp;
 	struct reset_control *lane_rst;
+	enum phy_mode mode;
 };
 
 /**
@@ -1843,7 +1845,6 @@ struct qmp_phy {
  * @phy_mutex: mutex lock for PHY common block initialization
  * @init_count: phy common block initialization count
  * @phy_initialized: indicate if PHY has been initialized
- * @mode: current PHY mode
  * @ufs_reset: optional UFS PHY reset handle
  */
 struct qcom_qmp {
@@ -1861,7 +1862,6 @@ struct qcom_qmp {
 	struct mutex phy_mutex;
 	int init_count;
 	bool phy_initialized;
-	enum phy_mode mode;
 
 	struct reset_control *ufs_reset;
 };
@@ -2801,9 +2801,8 @@ static int qcom_qmp_phy_set_mode(struct phy *phy,
 				 enum phy_mode mode, int submode)
 {
 	struct qmp_phy *qphy = phy_get_drvdata(phy);
-	struct qcom_qmp *qmp = qphy->qmp;
 
-	qmp->mode = mode;
+	qphy->mode = mode;
 
 	return 0;
 }
@@ -2816,8 +2815,8 @@ static void qcom_qmp_phy_enable_autonomous_mode(struct qmp_phy *qphy)
 	void __iomem *pcs_misc = qphy->pcs_misc;
 	u32 intr_mask;
 
-	if (qmp->mode == PHY_MODE_USB_HOST_SS ||
-	    qmp->mode == PHY_MODE_USB_DEVICE_SS)
+	if (qphy->mode == PHY_MODE_USB_HOST_SS ||
+	    qphy->mode == PHY_MODE_USB_DEVICE_SS)
 		intr_mask = ARCVR_DTCT_EN | ALFPS_DTCT_EN;
 	else
 		intr_mask = ARCVR_DTCT_EN | ARCVR_DTCT_EVENT_SEL;
@@ -2863,7 +2862,7 @@ static int __maybe_unused qcom_qmp_phy_runtime_suspend(struct device *dev)
 	struct qmp_phy *qphy = qmp->phys[0];
 	const struct qmp_phy_cfg *cfg = qmp->cfg;
 
-	dev_vdbg(dev, "Suspending QMP phy, mode:%d\n", qmp->mode);
+	dev_vdbg(dev, "Suspending QMP phy, mode:%d\n", qphy->mode);
 
 	/* Supported only for USB3 PHY */
 	if (cfg->type != PHY_TYPE_USB3)
@@ -2889,7 +2888,7 @@ static int __maybe_unused qcom_qmp_phy_runtime_resume(struct device *dev)
 	const struct qmp_phy_cfg *cfg = qmp->cfg;
 	int ret = 0;
 
-	dev_vdbg(dev, "Resuming QMP phy, mode:%d\n", qmp->mode);
+	dev_vdbg(dev, "Resuming QMP phy, mode:%d\n", qphy->mode);
 
 	/* Supported only for USB3 PHY */
 	if (cfg->type != PHY_TYPE_USB3)
-- 
Sent by a computer, using git, on the internet


  parent reply	other threads:[~2020-09-02 23:03 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-02 23:02 [PATCH v2 00/10] Support qcom USB3+DP combo phy (or type-c phy) Stephen Boyd
2020-09-02 23:02 ` [PATCH v2 01/10] dt-bindings: phy: qcom,qmp-usb3-dp: Add DP phy information Stephen Boyd
2020-09-02 23:02 ` Stephen Boyd [this message]
2020-09-02 23:02 ` [PATCH v2 03/10] phy: qcom-qmp: Remove 'initialized' in favor of 'init_count' Stephen Boyd
2020-09-02 23:02 ` [PATCH v2 04/10] phy: qcom-qmp: Move 'serdes' and 'cfg' into 'struct qcom_phy' Stephen Boyd
2020-09-02 23:02 ` [PATCH v2 05/10] phy: qcom-qmp: Get dp_com I/O resource by index Stephen Boyd
2020-09-02 23:02 ` [PATCH v2 06/10] phy: qcom-qmp: Use devm_platform_ioremap_resource() to simplify Stephen Boyd
2020-09-02 23:02 ` [PATCH v2 07/10] phy: qcom-qmp: Add support for DP in USB3+DP combo phy Stephen Boyd
2020-09-03 20:43   ` Jonathan Marek
2020-09-03 22:41     ` Stephen Boyd
2020-09-03 23:24       ` Jonathan Marek
2020-09-04 12:29     ` Dmitry Baryshkov
2020-09-04 12:44       ` Jonathan Marek
2020-09-04 12:57         ` Dmitry Baryshkov
2020-09-04 13:02           ` Jonathan Marek
2020-09-03 23:26   ` Jonathan Marek
2020-09-08 18:42     ` Stephen Boyd
2020-09-02 23:02 ` [PATCH v2 08/10] phy: qcom-qmp: Add support for sc7180 DP phy Stephen Boyd
2020-09-03 23:29   ` Jonathan Marek
2020-09-08 18:44     ` Stephen Boyd
2020-09-02 23:02 ` [PATCH v2 09/10] clk: qcom: dispcc: Update DP clk ops for phy design Stephen Boyd
2020-09-02 23:02 ` [PATCH v2 10/10] drm/msm/dp: Use qmp phy for DP PLL and PHY Stephen Boyd

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