All of lore.kernel.org
 help / color / mirror / Atom feed
From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
To: Andy Gross <agross@kernel.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Vinod Koul <vkoul@kernel.org>,
	Kishon Vijay Abraham I <kishon@ti.com>,
	Rob Herring <robh+dt@kernel.org>
Cc: Manu Gautam <mgautam@codeaurora.org>,
	Stephen Boyd <sboyd@kernel.org>,
	Jonathan Marek <jonathan@marek.ca>,
	linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
	devicetree@vger.kernel.org
Subject: [PATCH v6 4/7] phy: qcom-qmp: rename common registers
Date: Wed, 31 Mar 2021 18:16:11 +0300	[thread overview]
Message-ID: <20210331151614.3810197-5-dmitry.baryshkov@linaro.org> (raw)
In-Reply-To: <20210331151614.3810197-1-dmitry.baryshkov@linaro.org>

A plenty of DP PHY registers are common between V3 and V4. To simplify
V4 code, rename all common registers.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/phy/qualcomm/phy-qcom-qmp.c | 50 ++++++++++++++---------------
 drivers/phy/qualcomm/phy-qcom-qmp.h | 37 ++++++++++-----------
 2 files changed, 44 insertions(+), 43 deletions(-)

diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c
index 854f6ff7faef..e1dbc9d936e7 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp.c
@@ -3354,20 +3354,20 @@ static void qcom_qmp_v3_phy_dp_aux_init(struct qmp_phy *qphy)
 {
 	writel(DP_PHY_PD_CTL_PWRDN | DP_PHY_PD_CTL_AUX_PWRDN |
 	       DP_PHY_PD_CTL_PLL_PWRDN | DP_PHY_PD_CTL_DP_CLAMP_EN,
-	       qphy->pcs + QSERDES_V3_DP_PHY_PD_CTL);
+	       qphy->pcs + QSERDES_DP_PHY_PD_CTL);
 
 	/* Turn on BIAS current for PHY/PLL */
 	writel(QSERDES_V3_COM_BIAS_EN | QSERDES_V3_COM_BIAS_EN_MUX |
 	       QSERDES_V3_COM_CLKBUF_L_EN | QSERDES_V3_COM_EN_SYSCLK_TX_SEL,
 	       qphy->serdes + QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN);
 
-	writel(DP_PHY_PD_CTL_PSR_PWRDN, qphy->pcs + QSERDES_V3_DP_PHY_PD_CTL);
+	writel(DP_PHY_PD_CTL_PSR_PWRDN, qphy->pcs + QSERDES_DP_PHY_PD_CTL);
 
 	writel(DP_PHY_PD_CTL_PWRDN | DP_PHY_PD_CTL_AUX_PWRDN |
 	       DP_PHY_PD_CTL_LANE_0_1_PWRDN |
 	       DP_PHY_PD_CTL_LANE_2_3_PWRDN | DP_PHY_PD_CTL_PLL_PWRDN |
 	       DP_PHY_PD_CTL_DP_CLAMP_EN,
-	       qphy->pcs + QSERDES_V3_DP_PHY_PD_CTL);
+	       qphy->pcs + QSERDES_DP_PHY_PD_CTL);
 
 	writel(QSERDES_V3_COM_BIAS_EN |
 	       QSERDES_V3_COM_BIAS_EN_MUX | QSERDES_V3_COM_CLKBUF_R_EN |
@@ -3375,16 +3375,16 @@ static void qcom_qmp_v3_phy_dp_aux_init(struct qmp_phy *qphy)
 	       QSERDES_V3_COM_CLKBUF_RX_DRIVE_L,
 	       qphy->serdes + QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN);
 
-	writel(0x00, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG0);
-	writel(0x13, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG1);
-	writel(0x24, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG2);
-	writel(0x00, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG3);
-	writel(0x0a, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG4);
-	writel(0x26, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG5);
-	writel(0x0a, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG6);
-	writel(0x03, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG7);
-	writel(0xbb, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG8);
-	writel(0x03, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG9);
+	writel(0x00, qphy->pcs + QSERDES_DP_PHY_AUX_CFG0);
+	writel(0x13, qphy->pcs + QSERDES_DP_PHY_AUX_CFG1);
+	writel(0x24, qphy->pcs + QSERDES_DP_PHY_AUX_CFG2);
+	writel(0x00, qphy->pcs + QSERDES_DP_PHY_AUX_CFG3);
+	writel(0x0a, qphy->pcs + QSERDES_DP_PHY_AUX_CFG4);
+	writel(0x26, qphy->pcs + QSERDES_DP_PHY_AUX_CFG5);
+	writel(0x0a, qphy->pcs + QSERDES_DP_PHY_AUX_CFG6);
+	writel(0x03, qphy->pcs + QSERDES_DP_PHY_AUX_CFG7);
+	writel(0xbb, qphy->pcs + QSERDES_DP_PHY_AUX_CFG8);
+	writel(0x03, qphy->pcs + QSERDES_DP_PHY_AUX_CFG9);
 	qphy->dp_aux_cfg = 0;
 
 	writel(PHY_AUX_STOP_ERR_MASK | PHY_AUX_DEC_ERR_MASK |
@@ -3494,9 +3494,9 @@ static int qcom_qmp_v3_phy_configure_dp_phy(struct qmp_phy *qphy)
 	 *	writel(0x4c, qphy->pcs + QSERDES_V3_DP_PHY_MODE);
 	 */
 	val |= DP_PHY_PD_CTL_LANE_2_3_PWRDN;
-	writel(val, qphy->pcs + QSERDES_V3_DP_PHY_PD_CTL);
+	writel(val, qphy->pcs + QSERDES_DP_PHY_PD_CTL);
 
-	writel(0x5c, qphy->pcs + QSERDES_V3_DP_PHY_MODE);
+	writel(0x5c, qphy->pcs + QSERDES_DP_PHY_MODE);
 	writel(0x05, qphy->pcs + QSERDES_V3_DP_PHY_TX0_TX1_LANE_CTL);
 	writel(0x05, qphy->pcs + QSERDES_V3_DP_PHY_TX2_TX3_LANE_CTL);
 
@@ -3526,11 +3526,11 @@ static int qcom_qmp_v3_phy_configure_dp_phy(struct qmp_phy *qphy)
 	clk_set_rate(dp_clks->dp_link_hw.clk, dp_opts->link_rate * 100000);
 	clk_set_rate(dp_clks->dp_pixel_hw.clk, pixel_freq);
 
-	writel(0x04, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG2);
-	writel(0x01, qphy->pcs + QSERDES_V3_DP_PHY_CFG);
-	writel(0x05, qphy->pcs + QSERDES_V3_DP_PHY_CFG);
-	writel(0x01, qphy->pcs + QSERDES_V3_DP_PHY_CFG);
-	writel(0x09, qphy->pcs + QSERDES_V3_DP_PHY_CFG);
+	writel(0x04, qphy->pcs + QSERDES_DP_PHY_AUX_CFG2);
+	writel(0x01, qphy->pcs + QSERDES_DP_PHY_CFG);
+	writel(0x05, qphy->pcs + QSERDES_DP_PHY_CFG);
+	writel(0x01, qphy->pcs + QSERDES_DP_PHY_CFG);
+	writel(0x09, qphy->pcs + QSERDES_DP_PHY_CFG);
 
 	writel(0x20, qphy->serdes + QSERDES_V3_COM_RESETSM_CNTRL);
 
@@ -3541,7 +3541,7 @@ static int qcom_qmp_v3_phy_configure_dp_phy(struct qmp_phy *qphy)
 			10000))
 		return -ETIMEDOUT;
 
-	writel(0x19, qphy->pcs + QSERDES_V3_DP_PHY_CFG);
+	writel(0x19, qphy->pcs + QSERDES_DP_PHY_CFG);
 
 	if (readl_poll_timeout(qphy->pcs + QSERDES_V3_DP_PHY_STATUS,
 			status,
@@ -3550,9 +3550,9 @@ static int qcom_qmp_v3_phy_configure_dp_phy(struct qmp_phy *qphy)
 			10000))
 		return -ETIMEDOUT;
 
-	writel(0x18, qphy->pcs + QSERDES_V3_DP_PHY_CFG);
+	writel(0x18, qphy->pcs + QSERDES_DP_PHY_CFG);
 	udelay(2000);
-	writel(0x19, qphy->pcs + QSERDES_V3_DP_PHY_CFG);
+	writel(0x19, qphy->pcs + QSERDES_DP_PHY_CFG);
 
 	return readl_poll_timeout(qphy->pcs + QSERDES_V3_DP_PHY_STATUS,
 			status,
@@ -3574,7 +3574,7 @@ static int qcom_qmp_v3_dp_phy_calibrate(struct qmp_phy *qphy)
 	qphy->dp_aux_cfg %= ARRAY_SIZE(cfg1_settings);
 	val = cfg1_settings[qphy->dp_aux_cfg];
 
-	writel(val, qphy->pcs + QSERDES_V3_DP_PHY_AUX_CFG1);
+	writel(val, qphy->pcs + QSERDES_DP_PHY_AUX_CFG1);
 
 	return 0;
 }
@@ -3922,7 +3922,7 @@ static int qcom_qmp_phy_power_off(struct phy *phy)
 
 	if (cfg->type == PHY_TYPE_DP) {
 		/* Assert DP PHY power down */
-		writel(DP_PHY_PD_CTL_PSR_PWRDN, qphy->pcs + QSERDES_V3_DP_PHY_PD_CTL);
+		writel(DP_PHY_PD_CTL_PSR_PWRDN, qphy->pcs + QSERDES_DP_PHY_PD_CTL);
 	} else {
 		/* PHY reset */
 		if (!cfg->no_pcs_sw_reset)
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.h b/drivers/phy/qualcomm/phy-qcom-qmp.h
index 71ce3aa174ae..981d8ee891c0 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp.h
+++ b/drivers/phy/qualcomm/phy-qcom-qmp.h
@@ -349,13 +349,13 @@
 #define QPHY_V3_PCS_MISC_OSC_DTCT_MODE2_CONFIG4		0x5c
 #define QPHY_V3_PCS_MISC_OSC_DTCT_MODE2_CONFIG5		0x60
 
-/* Only for QMP V3 PHY - DP PHY registers */
-#define QSERDES_V3_DP_PHY_REVISION_ID0			0x000
-#define QSERDES_V3_DP_PHY_REVISION_ID1			0x004
-#define QSERDES_V3_DP_PHY_REVISION_ID2			0x008
-#define QSERDES_V3_DP_PHY_REVISION_ID3			0x00c
-#define QSERDES_V3_DP_PHY_CFG				0x010
-#define QSERDES_V3_DP_PHY_PD_CTL			0x018
+/* QMP PHY - DP PHY registers */
+#define QSERDES_DP_PHY_REVISION_ID0			0x000
+#define QSERDES_DP_PHY_REVISION_ID1			0x004
+#define QSERDES_DP_PHY_REVISION_ID2			0x008
+#define QSERDES_DP_PHY_REVISION_ID3			0x00c
+#define QSERDES_DP_PHY_CFG				0x010
+#define QSERDES_DP_PHY_PD_CTL				0x018
 # define DP_PHY_PD_CTL_PWRDN				0x001
 # define DP_PHY_PD_CTL_PSR_PWRDN			0x002
 # define DP_PHY_PD_CTL_AUX_PWRDN			0x004
@@ -363,18 +363,19 @@
 # define DP_PHY_PD_CTL_LANE_2_3_PWRDN			0x010
 # define DP_PHY_PD_CTL_PLL_PWRDN			0x020
 # define DP_PHY_PD_CTL_DP_CLAMP_EN			0x040
-#define QSERDES_V3_DP_PHY_MODE				0x01c
-#define QSERDES_V3_DP_PHY_AUX_CFG0			0x020
-#define QSERDES_V3_DP_PHY_AUX_CFG1			0x024
-#define QSERDES_V3_DP_PHY_AUX_CFG2			0x028
-#define QSERDES_V3_DP_PHY_AUX_CFG3			0x02c
-#define QSERDES_V3_DP_PHY_AUX_CFG4			0x030
-#define QSERDES_V3_DP_PHY_AUX_CFG5			0x034
-#define QSERDES_V3_DP_PHY_AUX_CFG6			0x038
-#define QSERDES_V3_DP_PHY_AUX_CFG7			0x03c
-#define QSERDES_V3_DP_PHY_AUX_CFG8			0x040
-#define QSERDES_V3_DP_PHY_AUX_CFG9			0x044
+#define QSERDES_DP_PHY_MODE				0x01c
+#define QSERDES_DP_PHY_AUX_CFG0				0x020
+#define QSERDES_DP_PHY_AUX_CFG1				0x024
+#define QSERDES_DP_PHY_AUX_CFG2				0x028
+#define QSERDES_DP_PHY_AUX_CFG3				0x02c
+#define QSERDES_DP_PHY_AUX_CFG4				0x030
+#define QSERDES_DP_PHY_AUX_CFG5				0x034
+#define QSERDES_DP_PHY_AUX_CFG6				0x038
+#define QSERDES_DP_PHY_AUX_CFG7				0x03c
+#define QSERDES_DP_PHY_AUX_CFG8				0x040
+#define QSERDES_DP_PHY_AUX_CFG9				0x044
 
+/* Only for QMP V3 PHY - DP PHY registers */
 #define QSERDES_V3_DP_PHY_AUX_INTERRUPT_MASK		0x048
 # define PHY_AUX_STOP_ERR_MASK				0x01
 # define PHY_AUX_DEC_ERR_MASK				0x02
-- 
2.30.2


  parent reply	other threads:[~2021-03-31 15:17 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-31 15:16 [PATCH v6 0/7] phy: qcom-qmp: provide DP phy support for sm8250 Dmitry Baryshkov
2021-03-31 15:16 ` [PATCH v6 1/7] dt-bindings: phy: qcom,qmp-usb3-dp-phy: move usb3 compatibles back to qcom,qmp-phy.yaml Dmitry Baryshkov
2021-03-31 15:16 ` [PATCH v6 2/7] dt-bindings: phy: qcom,qmp-usb3-dp: Add support for SM8250 Dmitry Baryshkov
2021-03-31 15:16 ` [PATCH v6 3/7] phy: qcom-qmp: move DP functions to callbacks Dmitry Baryshkov
2021-03-31 15:16 ` Dmitry Baryshkov [this message]
2021-03-31 15:16 ` [PATCH v6 5/7] phy: qcom-qmp: add support for sm8250-usb3-dp phy Dmitry Baryshkov
2021-03-31 15:16 ` [PATCH v6 6/7] arm64: dts: qcom: sm8250: switch usb1 qmp phy to USB3+DP mode Dmitry Baryshkov
2021-03-31 15:16 ` [PATCH v6 7/7] arm64: dts: qcom: use dp_phy to provide clocks to dispcc Dmitry Baryshkov
2021-03-31 16:00 ` [PATCH v6 0/7] phy: qcom-qmp: provide DP phy support for sm8250 Vinod Koul

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=20210331151614.3810197-5-dmitry.baryshkov@linaro.org \
    --to=dmitry.baryshkov@linaro.org \
    --cc=agross@kernel.org \
    --cc=bjorn.andersson@linaro.org \
    --cc=devicetree@vger.kernel.org \
    --cc=jonathan@marek.ca \
    --cc=kishon@ti.com \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mgautam@codeaurora.org \
    --cc=robh+dt@kernel.org \
    --cc=sboyd@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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.