diff mbox series

[v4,24/24] drm/msm/dsi: stop passing src_pll_id to the phy_enable call

Message ID 20210331105735.3690009-25-dmitry.baryshkov@linaro.org (mailing list archive)
State New
Headers show
Series drm/msm/dsi: refactor MSM DSI PHY/PLL drivers | expand

Commit Message

Dmitry Baryshkov March 31, 2021, 10:57 a.m. UTC
Phy driver already knows the source PLL id basing on the set usecase and
the current PLL id. Stop passing it to the phy_enable call. As a
reminder, dsi manager will always use DSI 0 as a clock master in a slave
mode, so PLL 0 is always a clocksource for DSI 0 and it is always a
clocksource for DSI 1 too unless DSI 1 is used in the standalone mode.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: Stephen Boyd <swboyd@chromium.org> # on sc7180 lazor
---
 drivers/gpu/drm/msm/dsi/dsi.h                   |  2 +-
 drivers/gpu/drm/msm/dsi/dsi_manager.c           | 11 +++++------
 drivers/gpu/drm/msm/dsi/phy/dsi_phy.c           |  4 ++--
 drivers/gpu/drm/msm/dsi/phy/dsi_phy.h           |  2 +-
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c      |  2 +-
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c      |  4 ++--
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c      |  4 ++--
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c      |  4 ++--
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c |  2 +-
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c       |  2 +-
 10 files changed, 18 insertions(+), 19 deletions(-)

Comments

Abhinav Kumar March 31, 2021, 6:13 p.m. UTC | #1
On 2021-03-31 03:57, Dmitry Baryshkov wrote:
> Phy driver already knows the source PLL id basing on the set usecase 
> and
> the current PLL id. Stop passing it to the phy_enable call. As a
> reminder, dsi manager will always use DSI 0 as a clock master in a 
> slave
> mode, so PLL 0 is always a clocksource for DSI 0 and it is always a
> clocksource for DSI 1 too unless DSI 1 is used in the standalone mode.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> Tested-by: Stephen Boyd <swboyd@chromium.org> # on sc7180 lazor
Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org>
> ---
>  drivers/gpu/drm/msm/dsi/dsi.h                   |  2 +-
>  drivers/gpu/drm/msm/dsi/dsi_manager.c           | 11 +++++------
>  drivers/gpu/drm/msm/dsi/phy/dsi_phy.c           |  4 ++--
>  drivers/gpu/drm/msm/dsi/phy/dsi_phy.h           |  2 +-
>  drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c      |  2 +-
>  drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c      |  4 ++--
>  drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c      |  4 ++--
>  drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c      |  4 ++--
>  drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c |  2 +-
>  drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c       |  2 +-
>  10 files changed, 18 insertions(+), 19 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/dsi/dsi.h 
> b/drivers/gpu/drm/msm/dsi/dsi.h
> index 7f99e12efd52..7abfeab08165 100644
> --- a/drivers/gpu/drm/msm/dsi/dsi.h
> +++ b/drivers/gpu/drm/msm/dsi/dsi.h
> @@ -162,7 +162,7 @@ struct msm_dsi_phy_clk_request {
> 
>  void msm_dsi_phy_driver_register(void);
>  void msm_dsi_phy_driver_unregister(void);
> -int msm_dsi_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,
> +int msm_dsi_phy_enable(struct msm_dsi_phy *phy,
>  			struct msm_dsi_phy_clk_request *clk_req);
>  void msm_dsi_phy_disable(struct msm_dsi_phy *phy);
>  void msm_dsi_phy_get_shared_timings(struct msm_dsi_phy *phy,
> diff --git a/drivers/gpu/drm/msm/dsi/dsi_manager.c
> b/drivers/gpu/drm/msm/dsi/dsi_manager.c
> index e116e5ff5d24..cd016576e8c5 100644
> --- a/drivers/gpu/drm/msm/dsi/dsi_manager.c
> +++ b/drivers/gpu/drm/msm/dsi/dsi_manager.c
> @@ -114,7 +114,7 @@ static int dsi_mgr_setup_components(int id)
>  	return ret;
>  }
> 
> -static int enable_phy(struct msm_dsi *msm_dsi, int src_pll_id,
> +static int enable_phy(struct msm_dsi *msm_dsi,
>  		      struct msm_dsi_phy_shared_timings *shared_timings)
>  {
>  	struct msm_dsi_phy_clk_request clk_req;
> @@ -123,7 +123,7 @@ static int enable_phy(struct msm_dsi *msm_dsi, int
> src_pll_id,
> 
>  	msm_dsi_host_get_phy_clk_req(msm_dsi->host, &clk_req, is_dual_dsi);
> 
> -	ret = msm_dsi_phy_enable(msm_dsi->phy, src_pll_id, &clk_req);
> +	ret = msm_dsi_phy_enable(msm_dsi->phy, &clk_req);
>  	msm_dsi_phy_get_shared_timings(msm_dsi->phy, shared_timings);
> 
>  	return ret;
> @@ -136,7 +136,6 @@ dsi_mgr_phy_enable(int id,
>  	struct msm_dsi *msm_dsi = dsi_mgr_get_dsi(id);
>  	struct msm_dsi *mdsi = dsi_mgr_get_dsi(DSI_CLOCK_MASTER);
>  	struct msm_dsi *sdsi = dsi_mgr_get_dsi(DSI_CLOCK_SLAVE);
> -	int src_pll_id = IS_DUAL_DSI() ? DSI_CLOCK_MASTER : id;
>  	int ret;
> 
>  	/* In case of dual DSI, some registers in PHY1 have been programmed
> @@ -149,11 +148,11 @@ dsi_mgr_phy_enable(int id,
>  			msm_dsi_host_reset_phy(mdsi->host);
>  			msm_dsi_host_reset_phy(sdsi->host);
> 
> -			ret = enable_phy(mdsi, src_pll_id,
> +			ret = enable_phy(mdsi,
>  					 &shared_timings[DSI_CLOCK_MASTER]);
>  			if (ret)
>  				return ret;
> -			ret = enable_phy(sdsi, src_pll_id,
> +			ret = enable_phy(sdsi,
>  					 &shared_timings[DSI_CLOCK_SLAVE]);
>  			if (ret) {
>  				msm_dsi_phy_disable(mdsi->phy);
> @@ -162,7 +161,7 @@ dsi_mgr_phy_enable(int id,
>  		}
>  	} else {
>  		msm_dsi_host_reset_phy(msm_dsi->host);
> -		ret = enable_phy(msm_dsi, src_pll_id, &shared_timings[id]);
> +		ret = enable_phy(msm_dsi, &shared_timings[id]);
>  		if (ret)
>  			return ret;
>  	}
> diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
> b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
> index 93e81bb78d26..f0a2ddf96a4b 100644
> --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
> +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
> @@ -753,7 +753,7 @@ void __exit msm_dsi_phy_driver_unregister(void)
>  	platform_driver_unregister(&dsi_phy_platform_driver);
>  }
> 
> -int msm_dsi_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,
> +int msm_dsi_phy_enable(struct msm_dsi_phy *phy,
>  			struct msm_dsi_phy_clk_request *clk_req)
>  {
>  	struct device *dev = &phy->pdev->dev;
> @@ -776,7 +776,7 @@ int msm_dsi_phy_enable(struct msm_dsi_phy *phy,
> int src_pll_id,
>  		goto reg_en_fail;
>  	}
> 
> -	ret = phy->cfg->ops.enable(phy, src_pll_id, clk_req);
> +	ret = phy->cfg->ops.enable(phy, clk_req);
>  	if (ret) {
>  		DRM_DEV_ERROR(dev, "%s: phy enable failed, %d\n", __func__, ret);
>  		goto phy_en_fail;
> diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
> b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
> index 00ef01baaebd..94a77ac364d3 100644
> --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
> +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
> @@ -19,7 +19,7 @@
> 
>  struct msm_dsi_phy_ops {
>  	int (*pll_init)(struct msm_dsi_phy *phy);
> -	int (*enable)(struct msm_dsi_phy *phy, int src_pll_id,
> +	int (*enable)(struct msm_dsi_phy *phy,
>  			struct msm_dsi_phy_clk_request *clk_req);
>  	void (*disable)(struct msm_dsi_phy *phy);
>  	void (*save_pll_state)(struct msm_dsi_phy *phy);
> diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
> b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
> index 64b8b0efc1a4..34bc93548fcf 100644
> --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
> +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
> @@ -788,7 +788,7 @@ static void dsi_phy_hw_v3_0_lane_settings(struct
> msm_dsi_phy *phy)
>  	}
>  }
> 
> -static int dsi_10nm_phy_enable(struct msm_dsi_phy *phy, int 
> src_pll_id,
> +static int dsi_10nm_phy_enable(struct msm_dsi_phy *phy,
>  			       struct msm_dsi_phy_clk_request *clk_req)
>  {
>  	int ret;
> diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
> b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
> index 9a2937589435..65d68eb9e3cb 100644
> --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
> +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
> @@ -938,7 +938,7 @@ static void dsi_14nm_dphy_set_timing(struct
> msm_dsi_phy *phy,
>  		      DSI_14nm_PHY_LN_TIMING_CTRL_11_TRIG3_CMD(0xa0));
>  }
> 
> -static int dsi_14nm_phy_enable(struct msm_dsi_phy *phy, int 
> src_pll_id,
> +static int dsi_14nm_phy_enable(struct msm_dsi_phy *phy,
>  			       struct msm_dsi_phy_clk_request *clk_req)
>  {
>  	struct msm_dsi_dphy_timing *timing = &phy->timing;
> @@ -996,7 +996,7 @@ static int dsi_14nm_phy_enable(struct msm_dsi_phy
> *phy, int src_pll_id,
>  	dsi_phy_write(base + REG_DSI_14nm_PHY_CMN_CTRL_1, 0x00);
> 
>  	glbl_test_ctrl = dsi_phy_read(base + 
> REG_DSI_14nm_PHY_CMN_GLBL_TEST_CTRL);
> -	if (phy->id == DSI_1 && src_pll_id == DSI_0)
> +	if (phy->id == DSI_1 && phy->usecase == MSM_DSI_PHY_SLAVE)
>  		glbl_test_ctrl |= DSI_14nm_PHY_CMN_GLBL_TEST_CTRL_BITCLK_HS_SEL;
>  	else
>  		glbl_test_ctrl &= ~DSI_14nm_PHY_CMN_GLBL_TEST_CTRL_BITCLK_HS_SEL;
> diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c
> b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c
> index f5b88c85a8fc..e96d789aea18 100644
> --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c
> +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c
> @@ -63,7 +63,7 @@ static void dsi_20nm_phy_regulator_ctrl(struct
> msm_dsi_phy *phy, bool enable)
>  	dsi_phy_write(base + REG_DSI_20nm_PHY_REGULATOR_CTRL_0, 0x03);
>  }
> 
> -static int dsi_20nm_phy_enable(struct msm_dsi_phy *phy, int 
> src_pll_id,
> +static int dsi_20nm_phy_enable(struct msm_dsi_phy *phy,
>  				struct msm_dsi_phy_clk_request *clk_req)
>  {
>  	struct msm_dsi_dphy_timing *timing = &phy->timing;
> @@ -85,7 +85,7 @@ static int dsi_20nm_phy_enable(struct msm_dsi_phy
> *phy, int src_pll_id,
>  	dsi_phy_write(base + REG_DSI_20nm_PHY_STRENGTH_0, 0xff);
> 
>  	val = dsi_phy_read(base + REG_DSI_20nm_PHY_GLBL_TEST_CTRL);
> -	if (src_pll_id == DSI_1)
> +	if (phy->id == DSI_1 && phy->usecase == MSM_DSI_PHY_STANDALONE)
>  		val |= DSI_20nm_PHY_GLBL_TEST_CTRL_BITCLK_HS_SEL;
>  	else
>  		val &= ~DSI_20nm_PHY_GLBL_TEST_CTRL_BITCLK_HS_SEL;
> diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
> b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
> index 61f2f7f672ca..3304acda2165 100644
> --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
> +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
> @@ -698,7 +698,7 @@ static void dsi_28nm_phy_regulator_ctrl(struct
> msm_dsi_phy *phy, bool enable)
>  		dsi_28nm_phy_regulator_enable_dcdc(phy);
>  }
> 
> -static int dsi_28nm_phy_enable(struct msm_dsi_phy *phy, int 
> src_pll_id,
> +static int dsi_28nm_phy_enable(struct msm_dsi_phy *phy,
>  				struct msm_dsi_phy_clk_request *clk_req)
>  {
>  	struct msm_dsi_dphy_timing *timing = &phy->timing;
> @@ -745,7 +745,7 @@ static int dsi_28nm_phy_enable(struct msm_dsi_phy
> *phy, int src_pll_id,
>  	dsi_phy_write(base + REG_DSI_28nm_PHY_CTRL_0, 0x5f);
> 
>  	val = dsi_phy_read(base + REG_DSI_28nm_PHY_GLBL_TEST_CTRL);
> -	if (phy->id == DSI_1 && src_pll_id == DSI_0)
> +	if (phy->id == DSI_1 && phy->usecase == MSM_DSI_PHY_SLAVE)
>  		val &= ~DSI_28nm_PHY_GLBL_TEST_CTRL_BITCLK_HS_SEL;
>  	else
>  		val |= DSI_28nm_PHY_GLBL_TEST_CTRL_BITCLK_HS_SEL;
> diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c
> b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c
> index 83e275ed7476..582b1428f971 100644
> --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c
> +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c
> @@ -585,7 +585,7 @@ static void dsi_28nm_phy_lane_config(struct
> msm_dsi_phy *phy)
>  	dsi_phy_write(base + REG_DSI_28nm_8960_PHY_LNCK_TEST_STR1, 0x88);
>  }
> 
> -static int dsi_28nm_phy_enable(struct msm_dsi_phy *phy, int 
> src_pll_id,
> +static int dsi_28nm_phy_enable(struct msm_dsi_phy *phy,
>  				struct msm_dsi_phy_clk_request *clk_req)
>  {
>  	struct msm_dsi_dphy_timing *timing = &phy->timing;
> diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
> b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
> index dc28dd37c7f9..e76ce40a12ab 100644
> --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
> +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
> @@ -801,7 +801,7 @@ static void dsi_phy_hw_v4_0_lane_settings(struct
> msm_dsi_phy *phy)
>  	}
>  }
> 
> -static int dsi_7nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,
> +static int dsi_7nm_phy_enable(struct msm_dsi_phy *phy,
>  			      struct msm_dsi_phy_clk_request *clk_req)
>  {
>  	int ret;
diff mbox series

Patch

diff --git a/drivers/gpu/drm/msm/dsi/dsi.h b/drivers/gpu/drm/msm/dsi/dsi.h
index 7f99e12efd52..7abfeab08165 100644
--- a/drivers/gpu/drm/msm/dsi/dsi.h
+++ b/drivers/gpu/drm/msm/dsi/dsi.h
@@ -162,7 +162,7 @@  struct msm_dsi_phy_clk_request {
 
 void msm_dsi_phy_driver_register(void);
 void msm_dsi_phy_driver_unregister(void);
-int msm_dsi_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,
+int msm_dsi_phy_enable(struct msm_dsi_phy *phy,
 			struct msm_dsi_phy_clk_request *clk_req);
 void msm_dsi_phy_disable(struct msm_dsi_phy *phy);
 void msm_dsi_phy_get_shared_timings(struct msm_dsi_phy *phy,
diff --git a/drivers/gpu/drm/msm/dsi/dsi_manager.c b/drivers/gpu/drm/msm/dsi/dsi_manager.c
index e116e5ff5d24..cd016576e8c5 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_manager.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_manager.c
@@ -114,7 +114,7 @@  static int dsi_mgr_setup_components(int id)
 	return ret;
 }
 
-static int enable_phy(struct msm_dsi *msm_dsi, int src_pll_id,
+static int enable_phy(struct msm_dsi *msm_dsi,
 		      struct msm_dsi_phy_shared_timings *shared_timings)
 {
 	struct msm_dsi_phy_clk_request clk_req;
@@ -123,7 +123,7 @@  static int enable_phy(struct msm_dsi *msm_dsi, int src_pll_id,
 
 	msm_dsi_host_get_phy_clk_req(msm_dsi->host, &clk_req, is_dual_dsi);
 
-	ret = msm_dsi_phy_enable(msm_dsi->phy, src_pll_id, &clk_req);
+	ret = msm_dsi_phy_enable(msm_dsi->phy, &clk_req);
 	msm_dsi_phy_get_shared_timings(msm_dsi->phy, shared_timings);
 
 	return ret;
@@ -136,7 +136,6 @@  dsi_mgr_phy_enable(int id,
 	struct msm_dsi *msm_dsi = dsi_mgr_get_dsi(id);
 	struct msm_dsi *mdsi = dsi_mgr_get_dsi(DSI_CLOCK_MASTER);
 	struct msm_dsi *sdsi = dsi_mgr_get_dsi(DSI_CLOCK_SLAVE);
-	int src_pll_id = IS_DUAL_DSI() ? DSI_CLOCK_MASTER : id;
 	int ret;
 
 	/* In case of dual DSI, some registers in PHY1 have been programmed
@@ -149,11 +148,11 @@  dsi_mgr_phy_enable(int id,
 			msm_dsi_host_reset_phy(mdsi->host);
 			msm_dsi_host_reset_phy(sdsi->host);
 
-			ret = enable_phy(mdsi, src_pll_id,
+			ret = enable_phy(mdsi,
 					 &shared_timings[DSI_CLOCK_MASTER]);
 			if (ret)
 				return ret;
-			ret = enable_phy(sdsi, src_pll_id,
+			ret = enable_phy(sdsi,
 					 &shared_timings[DSI_CLOCK_SLAVE]);
 			if (ret) {
 				msm_dsi_phy_disable(mdsi->phy);
@@ -162,7 +161,7 @@  dsi_mgr_phy_enable(int id,
 		}
 	} else {
 		msm_dsi_host_reset_phy(msm_dsi->host);
-		ret = enable_phy(msm_dsi, src_pll_id, &shared_timings[id]);
+		ret = enable_phy(msm_dsi, &shared_timings[id]);
 		if (ret)
 			return ret;
 	}
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
index 93e81bb78d26..f0a2ddf96a4b 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
@@ -753,7 +753,7 @@  void __exit msm_dsi_phy_driver_unregister(void)
 	platform_driver_unregister(&dsi_phy_platform_driver);
 }
 
-int msm_dsi_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,
+int msm_dsi_phy_enable(struct msm_dsi_phy *phy,
 			struct msm_dsi_phy_clk_request *clk_req)
 {
 	struct device *dev = &phy->pdev->dev;
@@ -776,7 +776,7 @@  int msm_dsi_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,
 		goto reg_en_fail;
 	}
 
-	ret = phy->cfg->ops.enable(phy, src_pll_id, clk_req);
+	ret = phy->cfg->ops.enable(phy, clk_req);
 	if (ret) {
 		DRM_DEV_ERROR(dev, "%s: phy enable failed, %d\n", __func__, ret);
 		goto phy_en_fail;
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
index 00ef01baaebd..94a77ac364d3 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
@@ -19,7 +19,7 @@ 
 
 struct msm_dsi_phy_ops {
 	int (*pll_init)(struct msm_dsi_phy *phy);
-	int (*enable)(struct msm_dsi_phy *phy, int src_pll_id,
+	int (*enable)(struct msm_dsi_phy *phy,
 			struct msm_dsi_phy_clk_request *clk_req);
 	void (*disable)(struct msm_dsi_phy *phy);
 	void (*save_pll_state)(struct msm_dsi_phy *phy);
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
index 64b8b0efc1a4..34bc93548fcf 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
@@ -788,7 +788,7 @@  static void dsi_phy_hw_v3_0_lane_settings(struct msm_dsi_phy *phy)
 	}
 }
 
-static int dsi_10nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,
+static int dsi_10nm_phy_enable(struct msm_dsi_phy *phy,
 			       struct msm_dsi_phy_clk_request *clk_req)
 {
 	int ret;
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
index 9a2937589435..65d68eb9e3cb 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
@@ -938,7 +938,7 @@  static void dsi_14nm_dphy_set_timing(struct msm_dsi_phy *phy,
 		      DSI_14nm_PHY_LN_TIMING_CTRL_11_TRIG3_CMD(0xa0));
 }
 
-static int dsi_14nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,
+static int dsi_14nm_phy_enable(struct msm_dsi_phy *phy,
 			       struct msm_dsi_phy_clk_request *clk_req)
 {
 	struct msm_dsi_dphy_timing *timing = &phy->timing;
@@ -996,7 +996,7 @@  static int dsi_14nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,
 	dsi_phy_write(base + REG_DSI_14nm_PHY_CMN_CTRL_1, 0x00);
 
 	glbl_test_ctrl = dsi_phy_read(base + REG_DSI_14nm_PHY_CMN_GLBL_TEST_CTRL);
-	if (phy->id == DSI_1 && src_pll_id == DSI_0)
+	if (phy->id == DSI_1 && phy->usecase == MSM_DSI_PHY_SLAVE)
 		glbl_test_ctrl |= DSI_14nm_PHY_CMN_GLBL_TEST_CTRL_BITCLK_HS_SEL;
 	else
 		glbl_test_ctrl &= ~DSI_14nm_PHY_CMN_GLBL_TEST_CTRL_BITCLK_HS_SEL;
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c
index f5b88c85a8fc..e96d789aea18 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c
@@ -63,7 +63,7 @@  static void dsi_20nm_phy_regulator_ctrl(struct msm_dsi_phy *phy, bool enable)
 	dsi_phy_write(base + REG_DSI_20nm_PHY_REGULATOR_CTRL_0, 0x03);
 }
 
-static int dsi_20nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,
+static int dsi_20nm_phy_enable(struct msm_dsi_phy *phy,
 				struct msm_dsi_phy_clk_request *clk_req)
 {
 	struct msm_dsi_dphy_timing *timing = &phy->timing;
@@ -85,7 +85,7 @@  static int dsi_20nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,
 	dsi_phy_write(base + REG_DSI_20nm_PHY_STRENGTH_0, 0xff);
 
 	val = dsi_phy_read(base + REG_DSI_20nm_PHY_GLBL_TEST_CTRL);
-	if (src_pll_id == DSI_1)
+	if (phy->id == DSI_1 && phy->usecase == MSM_DSI_PHY_STANDALONE)
 		val |= DSI_20nm_PHY_GLBL_TEST_CTRL_BITCLK_HS_SEL;
 	else
 		val &= ~DSI_20nm_PHY_GLBL_TEST_CTRL_BITCLK_HS_SEL;
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
index 61f2f7f672ca..3304acda2165 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
@@ -698,7 +698,7 @@  static void dsi_28nm_phy_regulator_ctrl(struct msm_dsi_phy *phy, bool enable)
 		dsi_28nm_phy_regulator_enable_dcdc(phy);
 }
 
-static int dsi_28nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,
+static int dsi_28nm_phy_enable(struct msm_dsi_phy *phy,
 				struct msm_dsi_phy_clk_request *clk_req)
 {
 	struct msm_dsi_dphy_timing *timing = &phy->timing;
@@ -745,7 +745,7 @@  static int dsi_28nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,
 	dsi_phy_write(base + REG_DSI_28nm_PHY_CTRL_0, 0x5f);
 
 	val = dsi_phy_read(base + REG_DSI_28nm_PHY_GLBL_TEST_CTRL);
-	if (phy->id == DSI_1 && src_pll_id == DSI_0)
+	if (phy->id == DSI_1 && phy->usecase == MSM_DSI_PHY_SLAVE)
 		val &= ~DSI_28nm_PHY_GLBL_TEST_CTRL_BITCLK_HS_SEL;
 	else
 		val |= DSI_28nm_PHY_GLBL_TEST_CTRL_BITCLK_HS_SEL;
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c
index 83e275ed7476..582b1428f971 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c
@@ -585,7 +585,7 @@  static void dsi_28nm_phy_lane_config(struct msm_dsi_phy *phy)
 	dsi_phy_write(base + REG_DSI_28nm_8960_PHY_LNCK_TEST_STR1, 0x88);
 }
 
-static int dsi_28nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,
+static int dsi_28nm_phy_enable(struct msm_dsi_phy *phy,
 				struct msm_dsi_phy_clk_request *clk_req)
 {
 	struct msm_dsi_dphy_timing *timing = &phy->timing;
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
index dc28dd37c7f9..e76ce40a12ab 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
@@ -801,7 +801,7 @@  static void dsi_phy_hw_v4_0_lane_settings(struct msm_dsi_phy *phy)
 	}
 }
 
-static int dsi_7nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,
+static int dsi_7nm_phy_enable(struct msm_dsi_phy *phy,
 			      struct msm_dsi_phy_clk_request *clk_req)
 {
 	int ret;