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authorStephen Boyd <swboyd@chromium.org>2020-09-17 01:11:54 +0200
committerVinod Koul <vkoul@kernel.org>2020-09-28 07:57:53 +0200
commitdadcf9959ccef45e2958da42850757b4f0ac3751 (patch)
treea12435e5944f5faa7899c03200405e7cc4e49747 /drivers/phy/qualcomm/phy-qcom-qmp.c
parentdt-bindings: phy: qcom,qmp-usb3-dp: Add DP phy information (diff)
downloadlinux-dadcf9959ccef45e2958da42850757b4f0ac3751.tar.xz
linux-dadcf9959ccef45e2958da42850757b4f0ac3751.zip
phy: qcom-qmp: Move phy mode into struct qmp_phy
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. Signed-off-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: Jeykumar Sankaran <jsanka@codeaurora.org> Cc: Chandan Uddaraju <chandanu@codeaurora.org> Cc: Vara Reddy <varar@codeaurora.org> Cc: Tanmay Shah <tanmay@codeaurora.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> Link: https://lore.kernel.org/r/20200916231202.3637932-3-swboyd@chromium.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/phy/qualcomm/phy-qcom-qmp.c')
-rw-r--r--drivers/phy/qualcomm/phy-qcom-qmp.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c
index 6e6f992a9524..3fa8338b9503 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp.c
@@ -1811,6 +1811,7 @@ 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;
@@ -1824,6 +1825,7 @@ struct qmp_phy {
unsigned int index;
struct qcom_qmp *qmp;
struct reset_control *lane_rst;
+ enum phy_mode mode;
};
/**
@@ -1842,7 +1844,6 @@ 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 {
@@ -1860,7 +1861,6 @@ struct qcom_qmp {
struct mutex phy_mutex;
int init_count;
bool phy_initialized;
- enum phy_mode mode;
struct reset_control *ufs_reset;
};
@@ -2803,9 +2803,8 @@ 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;
}
@@ -2818,8 +2817,8 @@ 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;
@@ -2865,7 +2864,7 @@ 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)
@@ -2891,7 +2890,7 @@ 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)