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From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
To: Rob Clark <robdclark@gmail.com>, Sean Paul <sean@poorly.run>,
	Abhinav Kumar <abhinavk@codeaurora.org>,
	Jonathan Marek <jonathan@marek.ca>,
	Michael Turquette <mturquette@baylibre.com>
Cc: Stephen Boyd <sboyd@kernel.org>, David Airlie <airlied@linux.ie>,
	Daniel Vetter <daniel@ffwll.ch>,
	linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org,
	freedreno@lists.freedesktop.org, linux-clk@vger.kernel.org,
	Stephen Boyd <swboyd@chromium.org>
Subject: [PATCH v4 23/24] drm/msm/dsi: inline msm_dsi_phy_set_src_pll
Date: Wed, 31 Mar 2021 13:57:34 +0300	[thread overview]
Message-ID: <20210331105735.3690009-24-dmitry.baryshkov@linaro.org> (raw)
In-Reply-To: <20210331105735.3690009-1-dmitry.baryshkov@linaro.org>

The src_truthtable config is not used for some of phys, which use other
means of configuring the master/slave usecases. Inline this function
with the goal of removing src_pll_id argument in the next commit.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: Stephen Boyd <swboyd@chromium.org> # on sc7180 lazor
---
 drivers/gpu/drm/msm/dsi/phy/dsi_phy.c           | 17 -----------------
 drivers/gpu/drm/msm/dsi/phy/dsi_phy.h           |  8 --------
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c      |  2 --
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c      | 13 +++++++------
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c      | 11 +++++++----
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c      | 13 +++++++------
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c |  1 -
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c       |  2 --
 8 files changed, 21 insertions(+), 46 deletions(-)

diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
index 344887025720..93e81bb78d26 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
@@ -461,23 +461,6 @@ int msm_dsi_dphy_timing_calc_v4(struct msm_dsi_dphy_timing *timing,
 	return 0;
 }
 
-void msm_dsi_phy_set_src_pll(struct msm_dsi_phy *phy, int pll_id, u32 reg,
-				u32 bit_mask)
-{
-	int phy_id = phy->id;
-	u32 val;
-
-	if ((phy_id >= DSI_MAX) || (pll_id >= DSI_MAX))
-		return;
-
-	val = dsi_phy_read(phy->base + reg);
-
-	if (phy->cfg->src_pll_truthtable[phy_id][pll_id])
-		dsi_phy_write(phy->base + reg, val | bit_mask);
-	else
-		dsi_phy_write(phy->base + reg, val & (~bit_mask));
-}
-
 static int dsi_phy_regulator_init(struct msm_dsi_phy *phy)
 {
 	struct regulator_bulk_data *s = phy->supplies;
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
index 7748f8b5ea53..00ef01baaebd 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
@@ -33,12 +33,6 @@ struct msm_dsi_phy_cfg {
 	unsigned long	min_pll_rate;
 	unsigned long	max_pll_rate;
 
-	/*
-	 * Each cell {phy_id, pll_id} of the truth table indicates
-	 * if the source PLL selection bit should be set for each PHY.
-	 * Fill default H/W values in illegal cells, eg. cell {0, 1}.
-	 */
-	bool src_pll_truthtable[DSI_MAX][DSI_MAX];
 	const resource_size_t io_start[DSI_MAX];
 	const int num_dsi_phy;
 	const int quirks;
@@ -121,7 +115,5 @@ int msm_dsi_dphy_timing_calc_v3(struct msm_dsi_dphy_timing *timing,
 				struct msm_dsi_phy_clk_request *clk_req);
 int msm_dsi_dphy_timing_calc_v4(struct msm_dsi_dphy_timing *timing,
 				struct msm_dsi_phy_clk_request *clk_req);
-void msm_dsi_phy_set_src_pll(struct msm_dsi_phy *phy, int pll_id, u32 reg,
-				u32 bit_mask);
 
 #endif /* __DSI_PHY_H__ */
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 655996cf8688..64b8b0efc1a4 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
@@ -921,7 +921,6 @@ static void dsi_10nm_phy_disable(struct msm_dsi_phy *phy)
 }
 
 const struct msm_dsi_phy_cfg dsi_phy_10nm_cfgs = {
-	.src_pll_truthtable = { {false, false}, {true, false} },
 	.has_phy_lane = true,
 	.reg_cfg = {
 		.num = 1,
@@ -943,7 +942,6 @@ const struct msm_dsi_phy_cfg dsi_phy_10nm_cfgs = {
 };
 
 const struct msm_dsi_phy_cfg dsi_phy_10nm_8998_cfgs = {
-	.src_pll_truthtable = { {false, false}, {true, false} },
 	.has_phy_lane = true,
 	.reg_cfg = {
 		.num = 1,
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 090d3e7a2212..9a2937589435 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
@@ -947,6 +947,7 @@ static int dsi_14nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,
 	int ret;
 	void __iomem *base = phy->base;
 	void __iomem *lane_base = phy->lane_base;
+	u32 glbl_test_ctrl;
 
 	if (msm_dsi_dphy_timing_calc_v2(timing, clk_req)) {
 		DRM_DEV_ERROR(&phy->pdev->dev,
@@ -994,10 +995,12 @@ static int dsi_14nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,
 	udelay(100);
 	dsi_phy_write(base + REG_DSI_14nm_PHY_CMN_CTRL_1, 0x00);
 
-	msm_dsi_phy_set_src_pll(phy, src_pll_id,
-				REG_DSI_14nm_PHY_CMN_GLBL_TEST_CTRL,
-				DSI_14nm_PHY_CMN_GLBL_TEST_CTRL_BITCLK_HS_SEL);
-
+	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)
+		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;
+	dsi_phy_write(base + REG_DSI_14nm_PHY_CMN_GLBL_TEST_CTRL, glbl_test_ctrl);
 	ret = dsi_14nm_set_usecase(phy);
 	if (ret) {
 		DRM_DEV_ERROR(&phy->pdev->dev, "%s: set pll usecase failed, %d\n",
@@ -1021,7 +1024,6 @@ static void dsi_14nm_phy_disable(struct msm_dsi_phy *phy)
 }
 
 const struct msm_dsi_phy_cfg dsi_phy_14nm_cfgs = {
-	.src_pll_truthtable = { {false, false}, {true, false} },
 	.has_phy_lane = true,
 	.reg_cfg = {
 		.num = 1,
@@ -1043,7 +1045,6 @@ const struct msm_dsi_phy_cfg dsi_phy_14nm_cfgs = {
 };
 
 const struct msm_dsi_phy_cfg dsi_phy_14nm_660_cfgs = {
-	.src_pll_truthtable = { {false, false}, {true, false} },
 	.has_phy_lane = true,
 	.reg_cfg = {
 		.num = 1,
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 5e73f811d645..f5b88c85a8fc 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c
@@ -70,6 +70,7 @@ static int dsi_20nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,
 	int i;
 	void __iomem *base = phy->base;
 	u32 cfg_4[4] = {0x20, 0x40, 0x20, 0x00};
+	u32 val;
 
 	DBG("");
 
@@ -83,9 +84,12 @@ 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);
 
-	msm_dsi_phy_set_src_pll(phy, src_pll_id,
-				REG_DSI_20nm_PHY_GLBL_TEST_CTRL,
-				DSI_20nm_PHY_GLBL_TEST_CTRL_BITCLK_HS_SEL);
+	val = dsi_phy_read(base + REG_DSI_20nm_PHY_GLBL_TEST_CTRL);
+	if (src_pll_id == DSI_1)
+		val |= DSI_20nm_PHY_GLBL_TEST_CTRL_BITCLK_HS_SEL;
+	else
+		val &= ~DSI_20nm_PHY_GLBL_TEST_CTRL_BITCLK_HS_SEL;
+	dsi_phy_write(base + REG_DSI_20nm_PHY_GLBL_TEST_CTRL, val);
 
 	for (i = 0; i < 4; i++) {
 		dsi_phy_write(base + REG_DSI_20nm_PHY_LN_CFG_3(i),
@@ -125,7 +129,6 @@ static void dsi_20nm_phy_disable(struct msm_dsi_phy *phy)
 }
 
 const struct msm_dsi_phy_cfg dsi_phy_20nm_cfgs = {
-	.src_pll_truthtable = { {false, true}, {false, true} },
 	.has_phy_regulator = true,
 	.reg_cfg = {
 		.num = 2,
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 e09fa80c413e..61f2f7f672ca 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
@@ -704,6 +704,7 @@ static int dsi_28nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,
 	struct msm_dsi_dphy_timing *timing = &phy->timing;
 	int i;
 	void __iomem *base = phy->base;
+	u32 val;
 
 	DBG("");
 
@@ -743,9 +744,12 @@ 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);
 
-	msm_dsi_phy_set_src_pll(phy, src_pll_id,
-				REG_DSI_28nm_PHY_GLBL_TEST_CTRL,
-				DSI_28nm_PHY_GLBL_TEST_CTRL_BITCLK_HS_SEL);
+	val = dsi_phy_read(base + REG_DSI_28nm_PHY_GLBL_TEST_CTRL);
+	if (phy->id == DSI_1 && src_pll_id == DSI_0)
+		val &= ~DSI_28nm_PHY_GLBL_TEST_CTRL_BITCLK_HS_SEL;
+	else
+		val |= DSI_28nm_PHY_GLBL_TEST_CTRL_BITCLK_HS_SEL;
+	dsi_phy_write(base + REG_DSI_28nm_PHY_GLBL_TEST_CTRL, val);
 
 	return 0;
 }
@@ -763,7 +767,6 @@ static void dsi_28nm_phy_disable(struct msm_dsi_phy *phy)
 }
 
 const struct msm_dsi_phy_cfg dsi_phy_28nm_hpm_cfgs = {
-	.src_pll_truthtable = { {true, true}, {false, true} },
 	.has_phy_regulator = true,
 	.reg_cfg = {
 		.num = 1,
@@ -785,7 +788,6 @@ const struct msm_dsi_phy_cfg dsi_phy_28nm_hpm_cfgs = {
 };
 
 const struct msm_dsi_phy_cfg dsi_phy_28nm_hpm_famb_cfgs = {
-	.src_pll_truthtable = { {true, true}, {false, true} },
 	.has_phy_regulator = true,
 	.reg_cfg = {
 		.num = 1,
@@ -807,7 +809,6 @@ const struct msm_dsi_phy_cfg dsi_phy_28nm_hpm_famb_cfgs = {
 };
 
 const struct msm_dsi_phy_cfg dsi_phy_28nm_lp_cfgs = {
-	.src_pll_truthtable = { {true, true}, {true, true} },
 	.has_phy_regulator = true,
 	.reg_cfg = {
 		.num = 1,
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 08bd93b719e0..83e275ed7476 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
@@ -642,7 +642,6 @@ static void dsi_28nm_phy_disable(struct msm_dsi_phy *phy)
 }
 
 const struct msm_dsi_phy_cfg dsi_phy_28nm_8960_cfgs = {
-	.src_pll_truthtable = { {true, true}, {false, true} },
 	.has_phy_regulator = true,
 	.reg_cfg = {
 		.num = 1,
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 b079ecc63212..dc28dd37c7f9 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
@@ -957,7 +957,6 @@ static void dsi_7nm_phy_disable(struct msm_dsi_phy *phy)
 }
 
 const struct msm_dsi_phy_cfg dsi_phy_7nm_cfgs = {
-	.src_pll_truthtable = { {false, false}, {true, false} },
 	.has_phy_lane = true,
 	.reg_cfg = {
 		.num = 1,
@@ -980,7 +979,6 @@ const struct msm_dsi_phy_cfg dsi_phy_7nm_cfgs = {
 };
 
 const struct msm_dsi_phy_cfg dsi_phy_7nm_8150_cfgs = {
-	.src_pll_truthtable = { {false, false}, {true, false} },
 	.has_phy_lane = true,
 	.reg_cfg = {
 		.num = 1,
-- 
2.30.2


WARNING: multiple messages have this Message-ID (diff)
From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
To: Rob Clark <robdclark@gmail.com>, Sean Paul <sean@poorly.run>,
	Abhinav Kumar <abhinavk@codeaurora.org>,
	Jonathan Marek <jonathan@marek.ca>,
	Michael Turquette <mturquette@baylibre.com>
Cc: Stephen Boyd <sboyd@kernel.org>,
	linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org,
	Stephen Boyd <swboyd@chromium.org>,
	David Airlie <airlied@linux.ie>,
	freedreno@lists.freedesktop.org, linux-clk@vger.kernel.org
Subject: [PATCH v4 23/24] drm/msm/dsi: inline msm_dsi_phy_set_src_pll
Date: Wed, 31 Mar 2021 13:57:34 +0300	[thread overview]
Message-ID: <20210331105735.3690009-24-dmitry.baryshkov@linaro.org> (raw)
In-Reply-To: <20210331105735.3690009-1-dmitry.baryshkov@linaro.org>

The src_truthtable config is not used for some of phys, which use other
means of configuring the master/slave usecases. Inline this function
with the goal of removing src_pll_id argument in the next commit.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: Stephen Boyd <swboyd@chromium.org> # on sc7180 lazor
---
 drivers/gpu/drm/msm/dsi/phy/dsi_phy.c           | 17 -----------------
 drivers/gpu/drm/msm/dsi/phy/dsi_phy.h           |  8 --------
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c      |  2 --
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c      | 13 +++++++------
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c      | 11 +++++++----
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c      | 13 +++++++------
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c |  1 -
 drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c       |  2 --
 8 files changed, 21 insertions(+), 46 deletions(-)

diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
index 344887025720..93e81bb78d26 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c
@@ -461,23 +461,6 @@ int msm_dsi_dphy_timing_calc_v4(struct msm_dsi_dphy_timing *timing,
 	return 0;
 }
 
-void msm_dsi_phy_set_src_pll(struct msm_dsi_phy *phy, int pll_id, u32 reg,
-				u32 bit_mask)
-{
-	int phy_id = phy->id;
-	u32 val;
-
-	if ((phy_id >= DSI_MAX) || (pll_id >= DSI_MAX))
-		return;
-
-	val = dsi_phy_read(phy->base + reg);
-
-	if (phy->cfg->src_pll_truthtable[phy_id][pll_id])
-		dsi_phy_write(phy->base + reg, val | bit_mask);
-	else
-		dsi_phy_write(phy->base + reg, val & (~bit_mask));
-}
-
 static int dsi_phy_regulator_init(struct msm_dsi_phy *phy)
 {
 	struct regulator_bulk_data *s = phy->supplies;
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
index 7748f8b5ea53..00ef01baaebd 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h
@@ -33,12 +33,6 @@ struct msm_dsi_phy_cfg {
 	unsigned long	min_pll_rate;
 	unsigned long	max_pll_rate;
 
-	/*
-	 * Each cell {phy_id, pll_id} of the truth table indicates
-	 * if the source PLL selection bit should be set for each PHY.
-	 * Fill default H/W values in illegal cells, eg. cell {0, 1}.
-	 */
-	bool src_pll_truthtable[DSI_MAX][DSI_MAX];
 	const resource_size_t io_start[DSI_MAX];
 	const int num_dsi_phy;
 	const int quirks;
@@ -121,7 +115,5 @@ int msm_dsi_dphy_timing_calc_v3(struct msm_dsi_dphy_timing *timing,
 				struct msm_dsi_phy_clk_request *clk_req);
 int msm_dsi_dphy_timing_calc_v4(struct msm_dsi_dphy_timing *timing,
 				struct msm_dsi_phy_clk_request *clk_req);
-void msm_dsi_phy_set_src_pll(struct msm_dsi_phy *phy, int pll_id, u32 reg,
-				u32 bit_mask);
 
 #endif /* __DSI_PHY_H__ */
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 655996cf8688..64b8b0efc1a4 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
@@ -921,7 +921,6 @@ static void dsi_10nm_phy_disable(struct msm_dsi_phy *phy)
 }
 
 const struct msm_dsi_phy_cfg dsi_phy_10nm_cfgs = {
-	.src_pll_truthtable = { {false, false}, {true, false} },
 	.has_phy_lane = true,
 	.reg_cfg = {
 		.num = 1,
@@ -943,7 +942,6 @@ const struct msm_dsi_phy_cfg dsi_phy_10nm_cfgs = {
 };
 
 const struct msm_dsi_phy_cfg dsi_phy_10nm_8998_cfgs = {
-	.src_pll_truthtable = { {false, false}, {true, false} },
 	.has_phy_lane = true,
 	.reg_cfg = {
 		.num = 1,
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 090d3e7a2212..9a2937589435 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c
@@ -947,6 +947,7 @@ static int dsi_14nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,
 	int ret;
 	void __iomem *base = phy->base;
 	void __iomem *lane_base = phy->lane_base;
+	u32 glbl_test_ctrl;
 
 	if (msm_dsi_dphy_timing_calc_v2(timing, clk_req)) {
 		DRM_DEV_ERROR(&phy->pdev->dev,
@@ -994,10 +995,12 @@ static int dsi_14nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,
 	udelay(100);
 	dsi_phy_write(base + REG_DSI_14nm_PHY_CMN_CTRL_1, 0x00);
 
-	msm_dsi_phy_set_src_pll(phy, src_pll_id,
-				REG_DSI_14nm_PHY_CMN_GLBL_TEST_CTRL,
-				DSI_14nm_PHY_CMN_GLBL_TEST_CTRL_BITCLK_HS_SEL);
-
+	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)
+		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;
+	dsi_phy_write(base + REG_DSI_14nm_PHY_CMN_GLBL_TEST_CTRL, glbl_test_ctrl);
 	ret = dsi_14nm_set_usecase(phy);
 	if (ret) {
 		DRM_DEV_ERROR(&phy->pdev->dev, "%s: set pll usecase failed, %d\n",
@@ -1021,7 +1024,6 @@ static void dsi_14nm_phy_disable(struct msm_dsi_phy *phy)
 }
 
 const struct msm_dsi_phy_cfg dsi_phy_14nm_cfgs = {
-	.src_pll_truthtable = { {false, false}, {true, false} },
 	.has_phy_lane = true,
 	.reg_cfg = {
 		.num = 1,
@@ -1043,7 +1045,6 @@ const struct msm_dsi_phy_cfg dsi_phy_14nm_cfgs = {
 };
 
 const struct msm_dsi_phy_cfg dsi_phy_14nm_660_cfgs = {
-	.src_pll_truthtable = { {false, false}, {true, false} },
 	.has_phy_lane = true,
 	.reg_cfg = {
 		.num = 1,
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 5e73f811d645..f5b88c85a8fc 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c
@@ -70,6 +70,7 @@ static int dsi_20nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,
 	int i;
 	void __iomem *base = phy->base;
 	u32 cfg_4[4] = {0x20, 0x40, 0x20, 0x00};
+	u32 val;
 
 	DBG("");
 
@@ -83,9 +84,12 @@ 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);
 
-	msm_dsi_phy_set_src_pll(phy, src_pll_id,
-				REG_DSI_20nm_PHY_GLBL_TEST_CTRL,
-				DSI_20nm_PHY_GLBL_TEST_CTRL_BITCLK_HS_SEL);
+	val = dsi_phy_read(base + REG_DSI_20nm_PHY_GLBL_TEST_CTRL);
+	if (src_pll_id == DSI_1)
+		val |= DSI_20nm_PHY_GLBL_TEST_CTRL_BITCLK_HS_SEL;
+	else
+		val &= ~DSI_20nm_PHY_GLBL_TEST_CTRL_BITCLK_HS_SEL;
+	dsi_phy_write(base + REG_DSI_20nm_PHY_GLBL_TEST_CTRL, val);
 
 	for (i = 0; i < 4; i++) {
 		dsi_phy_write(base + REG_DSI_20nm_PHY_LN_CFG_3(i),
@@ -125,7 +129,6 @@ static void dsi_20nm_phy_disable(struct msm_dsi_phy *phy)
 }
 
 const struct msm_dsi_phy_cfg dsi_phy_20nm_cfgs = {
-	.src_pll_truthtable = { {false, true}, {false, true} },
 	.has_phy_regulator = true,
 	.reg_cfg = {
 		.num = 2,
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 e09fa80c413e..61f2f7f672ca 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
@@ -704,6 +704,7 @@ static int dsi_28nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,
 	struct msm_dsi_dphy_timing *timing = &phy->timing;
 	int i;
 	void __iomem *base = phy->base;
+	u32 val;
 
 	DBG("");
 
@@ -743,9 +744,12 @@ 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);
 
-	msm_dsi_phy_set_src_pll(phy, src_pll_id,
-				REG_DSI_28nm_PHY_GLBL_TEST_CTRL,
-				DSI_28nm_PHY_GLBL_TEST_CTRL_BITCLK_HS_SEL);
+	val = dsi_phy_read(base + REG_DSI_28nm_PHY_GLBL_TEST_CTRL);
+	if (phy->id == DSI_1 && src_pll_id == DSI_0)
+		val &= ~DSI_28nm_PHY_GLBL_TEST_CTRL_BITCLK_HS_SEL;
+	else
+		val |= DSI_28nm_PHY_GLBL_TEST_CTRL_BITCLK_HS_SEL;
+	dsi_phy_write(base + REG_DSI_28nm_PHY_GLBL_TEST_CTRL, val);
 
 	return 0;
 }
@@ -763,7 +767,6 @@ static void dsi_28nm_phy_disable(struct msm_dsi_phy *phy)
 }
 
 const struct msm_dsi_phy_cfg dsi_phy_28nm_hpm_cfgs = {
-	.src_pll_truthtable = { {true, true}, {false, true} },
 	.has_phy_regulator = true,
 	.reg_cfg = {
 		.num = 1,
@@ -785,7 +788,6 @@ const struct msm_dsi_phy_cfg dsi_phy_28nm_hpm_cfgs = {
 };
 
 const struct msm_dsi_phy_cfg dsi_phy_28nm_hpm_famb_cfgs = {
-	.src_pll_truthtable = { {true, true}, {false, true} },
 	.has_phy_regulator = true,
 	.reg_cfg = {
 		.num = 1,
@@ -807,7 +809,6 @@ const struct msm_dsi_phy_cfg dsi_phy_28nm_hpm_famb_cfgs = {
 };
 
 const struct msm_dsi_phy_cfg dsi_phy_28nm_lp_cfgs = {
-	.src_pll_truthtable = { {true, true}, {true, true} },
 	.has_phy_regulator = true,
 	.reg_cfg = {
 		.num = 1,
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 08bd93b719e0..83e275ed7476 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
@@ -642,7 +642,6 @@ static void dsi_28nm_phy_disable(struct msm_dsi_phy *phy)
 }
 
 const struct msm_dsi_phy_cfg dsi_phy_28nm_8960_cfgs = {
-	.src_pll_truthtable = { {true, true}, {false, true} },
 	.has_phy_regulator = true,
 	.reg_cfg = {
 		.num = 1,
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 b079ecc63212..dc28dd37c7f9 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
@@ -957,7 +957,6 @@ static void dsi_7nm_phy_disable(struct msm_dsi_phy *phy)
 }
 
 const struct msm_dsi_phy_cfg dsi_phy_7nm_cfgs = {
-	.src_pll_truthtable = { {false, false}, {true, false} },
 	.has_phy_lane = true,
 	.reg_cfg = {
 		.num = 1,
@@ -980,7 +979,6 @@ const struct msm_dsi_phy_cfg dsi_phy_7nm_cfgs = {
 };
 
 const struct msm_dsi_phy_cfg dsi_phy_7nm_8150_cfgs = {
-	.src_pll_truthtable = { {false, false}, {true, false} },
 	.has_phy_lane = true,
 	.reg_cfg = {
 		.num = 1,
-- 
2.30.2

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  parent reply	other threads:[~2021-03-31 10:59 UTC|newest]

Thread overview: 61+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-31 10:57 [PATCH v4 00/24] drm/msm/dsi: refactor MSM DSI PHY/PLL drivers Dmitry Baryshkov
2021-03-31 10:57 ` Dmitry Baryshkov
2021-03-31 10:57 ` [PATCH v4 01/24] clk: mux: provide devm_clk_hw_register_mux() Dmitry Baryshkov
2021-03-31 10:57   ` Dmitry Baryshkov
2021-03-31 10:57 ` [PATCH v4 02/24] clk: divider: add devm_clk_hw_register_divider Dmitry Baryshkov
2021-03-31 10:57   ` Dmitry Baryshkov
2021-03-31 10:57 ` [PATCH v4 03/24] drm/msm/dsi: replace PHY's init callback with configurable data Dmitry Baryshkov
2021-03-31 10:57   ` Dmitry Baryshkov
2021-03-31 10:57 ` [PATCH v4 04/24] drm/msm/dsi: fuse dsi_pll_* code into dsi_phy_* code Dmitry Baryshkov
2021-03-31 10:57 ` [PATCH v4 05/24] drm/msm/dsi: drop multiple pll enable_seq support Dmitry Baryshkov
2021-03-31 10:57   ` Dmitry Baryshkov
2021-03-31 10:57 ` [PATCH v4 06/24] drm/msm/dsi: move all PLL callbacks into PHY config struct Dmitry Baryshkov
2021-03-31 10:57   ` Dmitry Baryshkov
2021-03-31 10:57 ` [PATCH v4 07/24] drm/msm/dsi: drop global msm_dsi_phy_type enumaration Dmitry Baryshkov
2021-03-31 10:57   ` Dmitry Baryshkov
2021-03-31 10:57 ` [PATCH v4 08/24] drm/msm/dsi: move min/max PLL rate to phy config Dmitry Baryshkov
2021-03-31 10:57   ` Dmitry Baryshkov
2021-03-31 10:57 ` [PATCH v4 09/24] drm/msm/dsi: remove msm_dsi_pll_set_usecase Dmitry Baryshkov
2021-03-31 10:57   ` Dmitry Baryshkov
2021-03-31 10:57 ` [PATCH v4 10/24] drm/msm/dsi: push provided clocks handling into a generic code Dmitry Baryshkov
2021-03-31 10:57   ` Dmitry Baryshkov
2021-03-31 10:57 ` [PATCH v4 11/24] drm/msm/dsi: use devm_clk_*register to registe DSI PHY clocks Dmitry Baryshkov
2021-03-31 10:57   ` Dmitry Baryshkov
2021-03-31 10:57 ` [PATCH v4 12/24] drm/msm/dsi: use devm_of_clk_add_hw_provider Dmitry Baryshkov
2021-03-31 10:57   ` Dmitry Baryshkov
2021-03-31 10:57 ` [PATCH v4 13/24] drm/msm/dsi: make save/restore_state phy-level functions Dmitry Baryshkov
2021-03-31 10:57   ` Dmitry Baryshkov
2021-03-31 10:57 ` [PATCH v4 14/24] drm/msm/dsi: drop vco_delay setting from 7nm, 10nm, 14nm drivers Dmitry Baryshkov
2021-03-31 10:57   ` Dmitry Baryshkov
2021-03-31 10:57 ` [PATCH v4 15/24] drm/msm/dsi: simplify vco_delay handling in dsi_phy_28nm driver Dmitry Baryshkov
2021-03-31 10:57   ` Dmitry Baryshkov
2021-03-31 10:57 ` [PATCH v4 16/24] drm/msi/dsi: inline msm_dsi_pll_helper_clk_prepare/unprepare Dmitry Baryshkov
2021-03-31 10:57   ` Dmitry Baryshkov
2021-03-31 10:57 ` [PATCH v4 17/24] drm/msm/dsi: make save_state/restore_state callbacks accept msm_dsi_phy Dmitry Baryshkov
2021-03-31 10:57   ` Dmitry Baryshkov
2021-03-31 17:27   ` [Freedreno] " abhinavk
2021-03-31 17:27     ` abhinavk
2021-03-31 10:57 ` [PATCH v4 18/24] drm/msm/dsi: drop msm_dsi_pll abstraction Dmitry Baryshkov
2021-03-31 10:57   ` Dmitry Baryshkov
2021-03-31 10:57 ` [PATCH v4 19/24] drm/msm/dsi: drop PLL accessor functions Dmitry Baryshkov
2021-03-31 10:57   ` Dmitry Baryshkov
2021-03-31 10:57 ` [PATCH v4 20/24] drm/msm/dsi: move ioremaps to dsi_phy_driver_probe Dmitry Baryshkov
2021-03-31 10:57   ` Dmitry Baryshkov
2021-03-31 10:57 ` [PATCH v4 21/24] drm/msm/dsi: remove duplicate fields from dsi_pll_Nnm instances Dmitry Baryshkov
2021-03-31 10:57   ` Dmitry Baryshkov
2021-03-31 10:57 ` [PATCH v4 22/24] drm/msm/dsi: remove temp data from global pll structure Dmitry Baryshkov
2021-03-31 10:57   ` Dmitry Baryshkov
2021-06-11  7:07   ` John Stultz
2021-06-11  7:07     ` John Stultz
2021-06-11  9:00     ` Dmitry Baryshkov
2021-06-11  9:00       ` Dmitry Baryshkov
2021-06-11 19:15       ` John Stultz
2021-06-11 19:15         ` John Stultz
2021-03-31 10:57 ` Dmitry Baryshkov [this message]
2021-03-31 10:57   ` [PATCH v4 23/24] drm/msm/dsi: inline msm_dsi_phy_set_src_pll Dmitry Baryshkov
2021-03-31 18:19   ` [Freedreno] " abhinavk
2021-03-31 18:19     ` abhinavk
2021-03-31 10:57 ` [PATCH v4 24/24] drm/msm/dsi: stop passing src_pll_id to the phy_enable call Dmitry Baryshkov
2021-03-31 10:57   ` Dmitry Baryshkov
2021-03-31 18:13   ` [Freedreno] " abhinavk
2021-03-31 18:13     ` abhinavk

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