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.barysh...@linaro.org>
---
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 5b1cba4ba672..72c97c7173fe 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 8e828c5ca8f4..3b207cf9f6b4 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 e7039486c3af..c6c41a811780 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c
@@ -919,7 +919,6 @@ 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,
@@ -941,7 +940,6 @@ 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 fe7ec4cd6f92..b1f3b411e268 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 d859a39c69b2..14432323c28d 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c
@@ -727,6 +727,7 @@ 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("");
@@ -766,9 +767,12 @@ 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;
}
@@ -786,7 +790,6 @@ 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,
@@ -808,7 +811,6 @@ 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,
@@ -830,7 +832,6 @@ 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 33aabddeeb1f..1e004c330599 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 ecd514ac5787..d26bf387c0fe 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
@@ -956,7 +956,6 @@ 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,
@@ -979,7 +978,6 @@ 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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