[PATCH v4 21/24] drm/msm/dsi: remove duplicate fields from dsi_pll_Nnm instances

Drop duplicate fields pdev and id from dsi_pll_Nnm instances. Reuse those fields from the provided msm_dsi_phy.

Signed-off-by: Dmitry Baryshkov dmitry.baryshkov@linaro.org Reviewed-by: Abhinav Kumar abhinavk@codeaurora.org Tested-by: Stephen Boyd swboyd@chromium.org # on sc7180 lazor --- drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c | 72 +++++++++---------- drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c | 54 +++++++------- drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c | 48 ++++++------- .../gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c | 26 +++---- drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c | 68 ++++++++---------- 5 files changed, 119 insertions(+), 149 deletions(-)

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 ef92c3f38a9a..34c1c216e738 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c @@ -86,9 +86,6 @@ struct pll_10nm_cached_state { struct dsi_pll_10nm { struct clk_hw clk_hw;

- int id; - struct platform_device *pdev; - struct msm_dsi_phy *phy;

u64 vco_ref_clk_rate; @@ -301,7 +298,7 @@ static int dsi_pll_10nm_vco_set_rate(struct clk_hw *hw, unsigned long rate, { struct dsi_pll_10nm *pll_10nm = to_pll_10nm(hw);

- DBG("DSI PLL%d rate=%lu, parent's=%lu", pll_10nm->id, rate, + DBG("DSI PLL%d rate=%lu, parent's=%lu", pll_10nm->phy->id, rate, parent_rate);

pll_10nm->vco_current_rate = rate; @@ -327,7 +324,7 @@ static int dsi_pll_10nm_vco_set_rate(struct clk_hw *hw, unsigned long rate,

static int dsi_pll_10nm_lock_status(struct dsi_pll_10nm *pll) { - struct device *dev = &pll->pdev->dev; + struct device *dev = &pll->phy->pdev->dev; int rc; u32 status = 0; u32 const delay_us = 100; @@ -341,7 +338,7 @@ static int dsi_pll_10nm_lock_status(struct dsi_pll_10nm *pll) timeout_us); if (rc) DRM_DEV_ERROR(dev, "DSI PLL(%d) lock failed, status=0x%08x\n", - pll->id, status); + pll->phy->id, status);

return rc; } @@ -387,7 +384,7 @@ static void dsi_pll_enable_global_clk(struct dsi_pll_10nm *pll) static int dsi_pll_10nm_vco_prepare(struct clk_hw *hw) { struct dsi_pll_10nm *pll_10nm = to_pll_10nm(hw); - struct device *dev = &pll_10nm->pdev->dev; + struct device *dev = &pll_10nm->phy->pdev->dev; int rc;

dsi_pll_enable_pll_bias(pll_10nm); @@ -413,7 +410,7 @@ static int dsi_pll_10nm_vco_prepare(struct clk_hw *hw) /* Check for PLL lock */ rc = dsi_pll_10nm_lock_status(pll_10nm); if (rc) { - DRM_DEV_ERROR(dev, "PLL(%d) lock failed\n", pll_10nm->id); + DRM_DEV_ERROR(dev, "PLL(%d) lock failed\n", pll_10nm->phy->id); goto error; }

@@ -494,7 +491,7 @@ static unsigned long dsi_pll_10nm_vco_recalc_rate(struct clk_hw *hw, vco_rate = pll_freq;

DBG("DSI PLL%d returning vco rate = %lu, dec = %x, frac = %x", - pll_10nm->id, (unsigned long)vco_rate, dec, frac); + pll_10nm->phy->id, (unsigned long)vco_rate, dec, frac);

return (unsigned long)vco_rate; } @@ -543,7 +540,7 @@ static void dsi_10nm_pll_save_state(struct msm_dsi_phy *phy) cached->pll_mux = cmn_clk_cfg1 & 0x3;

DBG("DSI PLL%d outdiv %x bit_clk_div %x pix_clk_div %x pll_mux %x", - pll_10nm->id, cached->pll_out_div, cached->bit_clk_div, + pll_10nm->phy->id, cached->pll_out_div, cached->bit_clk_div, cached->pix_clk_div, cached->pll_mux); }

@@ -572,12 +569,12 @@ static int dsi_10nm_pll_restore_state(struct msm_dsi_phy *phy) pll_10nm->vco_current_rate, pll_10nm->vco_ref_clk_rate); if (ret) { - DRM_DEV_ERROR(&pll_10nm->pdev->dev, + DRM_DEV_ERROR(&pll_10nm->phy->pdev->dev, "restore vco rate failed. ret=%d\n", ret); return ret; }

- DBG("DSI PLL%d", pll_10nm->id); + DBG("DSI PLL%d", pll_10nm->phy->id);

return 0; } @@ -588,13 +585,13 @@ static int dsi_10nm_set_usecase(struct msm_dsi_phy *phy) void __iomem *base = phy->base; u32 data = 0x0; /* internal PLL */

- DBG("DSI PLL%d", pll_10nm->id); + DBG("DSI PLL%d", pll_10nm->phy->id);

switch (phy->usecase) { case MSM_DSI_PHY_STANDALONE: break; case MSM_DSI_PHY_MASTER: - pll_10nm->slave = pll_10nm_list[(pll_10nm->id + 1) % DSI_MAX]; + pll_10nm->slave = pll_10nm_list[(pll_10nm->phy->id + 1) % DSI_MAX]; break; case MSM_DSI_PHY_SLAVE: data = 0x1; /* external PLL */ @@ -626,21 +623,21 @@ static int pll_10nm_register(struct dsi_pll_10nm *pll_10nm, struct clk_hw **prov .flags = CLK_IGNORE_UNUSED, .ops = &clk_ops_dsi_pll_10nm_vco, }; - struct device *dev = &pll_10nm->pdev->dev; + struct device *dev = &pll_10nm->phy->pdev->dev; struct clk_hw *hw; int ret;

- DBG("DSI%d", pll_10nm->id); + DBG("DSI%d", pll_10nm->phy->id);

- snprintf(vco_name, 32, "dsi%dvco_clk", pll_10nm->id); + snprintf(vco_name, 32, "dsi%dvco_clk", pll_10nm->phy->id); pll_10nm->clk_hw.init = &vco_init;

ret = devm_clk_hw_register(dev, &pll_10nm->clk_hw); if (ret) return ret;

- snprintf(clk_name, 32, "dsi%d_pll_out_div_clk", pll_10nm->id); - snprintf(parent, 32, "dsi%dvco_clk", pll_10nm->id); + snprintf(clk_name, 32, "dsi%d_pll_out_div_clk", pll_10nm->phy->id); + snprintf(parent, 32, "dsi%dvco_clk", pll_10nm->phy->id);

hw = devm_clk_hw_register_divider(dev, clk_name, parent, CLK_SET_RATE_PARENT, @@ -652,8 +649,8 @@ static int pll_10nm_register(struct dsi_pll_10nm *pll_10nm, struct clk_hw **prov goto fail; }

- snprintf(clk_name, 32, "dsi%d_pll_bit_clk", pll_10nm->id); - snprintf(parent, 32, "dsi%d_pll_out_div_clk", pll_10nm->id); + snprintf(clk_name, 32, "dsi%d_pll_bit_clk", pll_10nm->phy->id); + snprintf(parent, 32, "dsi%d_pll_out_div_clk", pll_10nm->phy->id);

/* BIT CLK: DIV_CTRL_3_0 */ hw = devm_clk_hw_register_divider(dev, clk_name, parent, @@ -667,8 +664,8 @@ static int pll_10nm_register(struct dsi_pll_10nm *pll_10nm, struct clk_hw **prov goto fail; }

- snprintf(clk_name, 32, "dsi%d_phy_pll_out_byteclk", pll_10nm->id); - snprintf(parent, 32, "dsi%d_pll_bit_clk", pll_10nm->id); + snprintf(clk_name, 32, "dsi%d_phy_pll_out_byteclk", pll_10nm->phy->id); + snprintf(parent, 32, "dsi%d_pll_bit_clk", pll_10nm->phy->id);

/* DSI Byte clock = VCO_CLK / OUT_DIV / BIT_DIV / 8 */ hw = devm_clk_hw_register_fixed_factor(dev, clk_name, parent, @@ -680,8 +677,8 @@ static int pll_10nm_register(struct dsi_pll_10nm *pll_10nm, struct clk_hw **prov

provided_clocks[DSI_BYTE_PLL_CLK] = hw;

- snprintf(clk_name, 32, "dsi%d_pll_by_2_bit_clk", pll_10nm->id); - snprintf(parent, 32, "dsi%d_pll_bit_clk", pll_10nm->id); + snprintf(clk_name, 32, "dsi%d_pll_by_2_bit_clk", pll_10nm->phy->id); + snprintf(parent, 32, "dsi%d_pll_bit_clk", pll_10nm->phy->id);

hw = devm_clk_hw_register_fixed_factor(dev, clk_name, parent, 0, 1, 2); @@ -690,8 +687,8 @@ static int pll_10nm_register(struct dsi_pll_10nm *pll_10nm, struct clk_hw **prov goto fail; }

- snprintf(clk_name, 32, "dsi%d_pll_post_out_div_clk", pll_10nm->id); - snprintf(parent, 32, "dsi%d_pll_out_div_clk", pll_10nm->id); + snprintf(clk_name, 32, "dsi%d_pll_post_out_div_clk", pll_10nm->phy->id); + snprintf(parent, 32, "dsi%d_pll_out_div_clk", pll_10nm->phy->id);

hw = devm_clk_hw_register_fixed_factor(dev, clk_name, parent, 0, 1, 4); @@ -700,11 +697,11 @@ static int pll_10nm_register(struct dsi_pll_10nm *pll_10nm, struct clk_hw **prov goto fail; }

- snprintf(clk_name, 32, "dsi%d_pclk_mux", pll_10nm->id); - snprintf(parent, 32, "dsi%d_pll_bit_clk", pll_10nm->id); - snprintf(parent2, 32, "dsi%d_pll_by_2_bit_clk", pll_10nm->id); - snprintf(parent3, 32, "dsi%d_pll_out_div_clk", pll_10nm->id); - snprintf(parent4, 32, "dsi%d_pll_post_out_div_clk", pll_10nm->id); + snprintf(clk_name, 32, "dsi%d_pclk_mux", pll_10nm->phy->id); + snprintf(parent, 32, "dsi%d_pll_bit_clk", pll_10nm->phy->id); + snprintf(parent2, 32, "dsi%d_pll_by_2_bit_clk", pll_10nm->phy->id); + snprintf(parent3, 32, "dsi%d_pll_out_div_clk", pll_10nm->phy->id); + snprintf(parent4, 32, "dsi%d_pll_post_out_div_clk", pll_10nm->phy->id);

hw = devm_clk_hw_register_mux(dev, clk_name, ((const char *[]){ @@ -717,8 +714,8 @@ static int pll_10nm_register(struct dsi_pll_10nm *pll_10nm, struct clk_hw **prov goto fail; }

- snprintf(clk_name, 32, "dsi%d_phy_pll_out_dsiclk", pll_10nm->id); - snprintf(parent, 32, "dsi%d_pclk_mux", pll_10nm->id); + snprintf(clk_name, 32, "dsi%d_phy_pll_out_dsiclk", pll_10nm->phy->id); + snprintf(parent, 32, "dsi%d_pclk_mux", pll_10nm->phy->id);

/* PIX CLK DIV : DIV_CTRL_7_4*/ hw = devm_clk_hw_register_divider(dev, clk_name, parent, @@ -743,7 +740,6 @@ static int pll_10nm_register(struct dsi_pll_10nm *pll_10nm, struct clk_hw **prov static int dsi_pll_10nm_init(struct msm_dsi_phy *phy) { struct platform_device *pdev = phy->pdev; - int id = phy->id; struct dsi_pll_10nm *pll_10nm; int ret;

@@ -751,11 +747,9 @@ static int dsi_pll_10nm_init(struct msm_dsi_phy *phy) if (!pll_10nm) return -ENOMEM;

- DBG("DSI PLL%d", id); + DBG("DSI PLL%d", phy->id);

- pll_10nm->pdev = pdev; - pll_10nm->id = id; - pll_10nm_list[id] = pll_10nm; + pll_10nm_list[phy->id] = pll_10nm;

spin_lock_init(&pll_10nm->postdiv_lock);

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 56d63d53b6a5..dcd51f46fb55 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c @@ -115,9 +115,6 @@ struct pll_14nm_cached_state { struct dsi_pll_14nm { struct clk_hw clk_hw;

- int id; - struct platform_device *pdev; - struct msm_dsi_phy *phy;

struct dsi_pll_input in; @@ -498,7 +495,7 @@ static void pll_db_commit_14nm(struct dsi_pll_14nm *pll, void __iomem *cmn_base = pll->phy->base; u8 data;

- DBG("DSI%d PLL", pll->id); + DBG("DSI%d PLL", pll->phy->id);

data = pout->cmn_ldo_cntrl; dsi_phy_write(cmn_base + REG_DSI_14nm_PHY_CMN_LDO_CNTRL, data); @@ -565,7 +562,7 @@ static int dsi_pll_14nm_vco_set_rate(struct clk_hw *hw, unsigned long rate, struct dsi_pll_input *pin = &pll_14nm->in; struct dsi_pll_output *pout = &pll_14nm->out;

- DBG("DSI PLL%d rate=%lu, parent's=%lu", pll_14nm->id, rate, + DBG("DSI PLL%d rate=%lu, parent's=%lu", pll_14nm->phy->id, rate, parent_rate);

pll_14nm->vco_current_rate = rate; @@ -666,7 +663,7 @@ static int dsi_pll_14nm_vco_prepare(struct clk_hw *hw) POLL_TIMEOUT_US);

if (unlikely(!locked)) { - DRM_DEV_ERROR(&pll_14nm->pdev->dev, "DSI PLL lock failed\n"); + DRM_DEV_ERROR(&pll_14nm->phy->pdev->dev, "DSI PLL lock failed\n"); return -EINVAL; }

@@ -726,7 +723,7 @@ static unsigned long dsi_pll_14nm_postdiv_recalc_rate(struct clk_hw *hw, u8 width = postdiv->width; u32 val;

- DBG("DSI%d PLL parent rate=%lu", pll_14nm->id, parent_rate); + DBG("DSI%d PLL parent rate=%lu", pll_14nm->phy->id, parent_rate);

val = dsi_phy_read(base + REG_DSI_14nm_PHY_CMN_CLK_CFG0) >> shift; val &= div_mask(width); @@ -742,7 +739,7 @@ static long dsi_pll_14nm_postdiv_round_rate(struct clk_hw *hw, struct dsi_pll_14nm_postdiv *postdiv = to_pll_14nm_postdiv(hw); struct dsi_pll_14nm *pll_14nm = postdiv->pll;

- DBG("DSI%d PLL parent rate=%lu", pll_14nm->id, rate); + DBG("DSI%d PLL parent rate=%lu", pll_14nm->phy->id, rate);

return divider_round_rate(hw, rate, prate, NULL, postdiv->width, @@ -762,7 +759,7 @@ static int dsi_pll_14nm_postdiv_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long flags = 0; u32 val;

- DBG("DSI%d PLL parent rate=%lu parent rate %lu", pll_14nm->id, rate, + DBG("DSI%d PLL parent rate=%lu parent rate %lu", pll_14nm->phy->id, rate, parent_rate);

value = divider_get_val(rate, parent_rate, NULL, postdiv->width, @@ -813,7 +810,7 @@ static void dsi_14nm_pll_save_state(struct msm_dsi_phy *phy) cached_state->n1postdiv = data & 0xf; cached_state->n2postdiv = (data >> 4) & 0xf;

- DBG("DSI%d PLL save state %x %x", pll_14nm->id, + DBG("DSI%d PLL save state %x %x", pll_14nm->phy->id, cached_state->n1postdiv, cached_state->n2postdiv);

cached_state->vco_rate = clk_hw_get_rate(phy->vco_hw); @@ -830,14 +827,14 @@ static int dsi_14nm_pll_restore_state(struct msm_dsi_phy *phy) ret = dsi_pll_14nm_vco_set_rate(phy->vco_hw, cached_state->vco_rate, 0); if (ret) { - DRM_DEV_ERROR(&pll_14nm->pdev->dev, + DRM_DEV_ERROR(&pll_14nm->phy->pdev->dev, "restore vco rate failed. ret=%d\n", ret); return ret; }

data = cached_state->n1postdiv | (cached_state->n2postdiv << 4);

- DBG("DSI%d PLL restore state %x %x", pll_14nm->id, + DBG("DSI%d PLL restore state %x %x", pll_14nm->phy->id, cached_state->n1postdiv, cached_state->n2postdiv);

dsi_phy_write(cmn_base + REG_DSI_14nm_PHY_CMN_CLK_CFG0, data); @@ -865,7 +862,7 @@ static int dsi_14nm_set_usecase(struct msm_dsi_phy *phy) break; case MSM_DSI_PHY_MASTER: clkbuflr_en = 0x3; - pll_14nm->slave = pll_14nm_list[(pll_14nm->id + 1) % DSI_MAX]; + pll_14nm->slave = pll_14nm_list[(pll_14nm->phy->id + 1) % DSI_MAX]; break; case MSM_DSI_PHY_SLAVE: clkbuflr_en = 0x0; @@ -889,7 +886,7 @@ static struct clk_hw *pll_14nm_postdiv_register(struct dsi_pll_14nm *pll_14nm, u8 shift) { struct dsi_pll_14nm_postdiv *pll_postdiv; - struct device *dev = &pll_14nm->pdev->dev; + struct device *dev = &pll_14nm->phy->pdev->dev; struct clk_init_data postdiv_init = { .parent_names = (const char *[]) { parent_name }, .num_parents = 1, @@ -928,21 +925,21 @@ static int pll_14nm_register(struct dsi_pll_14nm *pll_14nm, struct clk_hw **prov .flags = CLK_IGNORE_UNUSED, .ops = &clk_ops_dsi_pll_14nm_vco, }; - struct device *dev = &pll_14nm->pdev->dev; + struct device *dev = &pll_14nm->phy->pdev->dev; struct clk_hw *hw; int ret;

- DBG("DSI%d", pll_14nm->id); + DBG("DSI%d", pll_14nm->phy->id);

- snprintf(vco_name, 32, "dsi%dvco_clk", pll_14nm->id); + snprintf(vco_name, 32, "dsi%dvco_clk", pll_14nm->phy->id); pll_14nm->clk_hw.init = &vco_init;

ret = devm_clk_hw_register(dev, &pll_14nm->clk_hw); if (ret) return ret;

- snprintf(clk_name, 32, "dsi%dn1_postdiv_clk", pll_14nm->id); - snprintf(parent, 32, "dsi%dvco_clk", pll_14nm->id); + snprintf(clk_name, 32, "dsi%dn1_postdiv_clk", pll_14nm->phy->id); + snprintf(parent, 32, "dsi%dvco_clk", pll_14nm->phy->id);

/* N1 postdiv, bits 0-3 in REG_DSI_14nm_PHY_CMN_CLK_CFG0 */ hw = pll_14nm_postdiv_register(pll_14nm, clk_name, parent, @@ -950,8 +947,8 @@ static int pll_14nm_register(struct dsi_pll_14nm *pll_14nm, struct clk_hw **prov if (IS_ERR(hw)) return PTR_ERR(hw);

- snprintf(clk_name, 32, "dsi%dpllbyte", pll_14nm->id); - snprintf(parent, 32, "dsi%dn1_postdiv_clk", pll_14nm->id); + snprintf(clk_name, 32, "dsi%dpllbyte", pll_14nm->phy->id); + snprintf(parent, 32, "dsi%dn1_postdiv_clk", pll_14nm->phy->id);

/* DSI Byte clock = VCO_CLK / N1 / 8 */ hw = devm_clk_hw_register_fixed_factor(dev, clk_name, parent, @@ -961,8 +958,8 @@ static int pll_14nm_register(struct dsi_pll_14nm *pll_14nm, struct clk_hw **prov

provided_clocks[DSI_BYTE_PLL_CLK] = hw;

- snprintf(clk_name, 32, "dsi%dn1_postdivby2_clk", pll_14nm->id); - snprintf(parent, 32, "dsi%dn1_postdiv_clk", pll_14nm->id); + snprintf(clk_name, 32, "dsi%dn1_postdivby2_clk", pll_14nm->phy->id); + snprintf(parent, 32, "dsi%dn1_postdiv_clk", pll_14nm->phy->id);

/* * Skip the mux for now, force DSICLK_SEL to 1, Add a /2 divider @@ -972,8 +969,8 @@ static int pll_14nm_register(struct dsi_pll_14nm *pll_14nm, struct clk_hw **prov if (IS_ERR(hw)) return PTR_ERR(hw);

- snprintf(clk_name, 32, "dsi%dpll", pll_14nm->id); - snprintf(parent, 32, "dsi%dn1_postdivby2_clk", pll_14nm->id); + snprintf(clk_name, 32, "dsi%dpll", pll_14nm->phy->id); + snprintf(parent, 32, "dsi%dn1_postdivby2_clk", pll_14nm->phy->id);

/* DSI pixel clock = VCO_CLK / N1 / 2 / N2 * This is the output of N2 post-divider, bits 4-7 in @@ -991,7 +988,6 @@ static int pll_14nm_register(struct dsi_pll_14nm *pll_14nm, struct clk_hw **prov static int dsi_pll_14nm_init(struct msm_dsi_phy *phy) { struct platform_device *pdev = phy->pdev; - int id = phy->id; struct dsi_pll_14nm *pll_14nm; int ret;

@@ -1002,11 +998,9 @@ static int dsi_pll_14nm_init(struct msm_dsi_phy *phy) if (!pll_14nm) return -ENOMEM;

- DBG("PLL%d", id); + DBG("PLL%d", phy->id);

- pll_14nm->pdev = pdev; - pll_14nm->id = id; - pll_14nm_list[id] = pll_14nm; + pll_14nm_list[phy->id] = pll_14nm;

spin_lock_init(&pll_14nm->postdiv_lock);

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 f198609882fd..e09fa80c413e 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c @@ -67,9 +67,6 @@ struct pll_28nm_cached_state { struct dsi_pll_28nm { struct clk_hw clk_hw;

- int id; - struct platform_device *pdev; - struct msm_dsi_phy *phy;

struct pll_28nm_cached_state cached_state; @@ -117,7 +114,7 @@ static int dsi_pll_28nm_clk_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate) { struct dsi_pll_28nm *pll_28nm = to_pll_28nm(hw); - struct device *dev = &pll_28nm->pdev->dev; + struct device *dev = &pll_28nm->phy->pdev->dev; void __iomem *base = pll_28nm->phy->pll_base; unsigned long div_fbx1000, gen_vco_clk; u32 refclk_cfg, frac_n_mode, frac_n_value; @@ -288,14 +285,14 @@ static unsigned long dsi_pll_28nm_clk_recalc_rate(struct clk_hw *hw,

static int _dsi_pll_28nm_vco_prepare_hpm(struct dsi_pll_28nm *pll_28nm) { - struct device *dev = &pll_28nm->pdev->dev; + struct device *dev = &pll_28nm->phy->pdev->dev; void __iomem *base = pll_28nm->phy->pll_base; u32 max_reads = 5, timeout_us = 100; bool locked; u32 val; int i;

- DBG("id=%d", pll_28nm->id); + DBG("id=%d", pll_28nm->phy->id);

pll_28nm_software_reset(pll_28nm);

@@ -382,13 +379,13 @@ static int dsi_pll_28nm_vco_prepare_hpm(struct clk_hw *hw) static int dsi_pll_28nm_vco_prepare_lp(struct clk_hw *hw) { struct dsi_pll_28nm *pll_28nm = to_pll_28nm(hw); - struct device *dev = &pll_28nm->pdev->dev; + struct device *dev = &pll_28nm->phy->pdev->dev; void __iomem *base = pll_28nm->phy->pll_base; bool locked; u32 max_reads = 10, timeout_us = 50; u32 val;

- DBG("id=%d", pll_28nm->id); + DBG("id=%d", pll_28nm->phy->id);

if (unlikely(pll_28nm->phy->pll_on)) return 0; @@ -432,7 +429,7 @@ static void dsi_pll_28nm_vco_unprepare(struct clk_hw *hw) { struct dsi_pll_28nm *pll_28nm = to_pll_28nm(hw);

- DBG("id=%d", pll_28nm->id); + DBG("id=%d", pll_28nm->phy->id);

if (unlikely(!pll_28nm->phy->pll_on)) return; @@ -504,7 +501,7 @@ static int dsi_28nm_pll_restore_state(struct msm_dsi_phy *phy) ret = dsi_pll_28nm_clk_set_rate(phy->vco_hw, cached_state->vco_rate, 0); if (ret) { - DRM_DEV_ERROR(&pll_28nm->pdev->dev, + DRM_DEV_ERROR(&pll_28nm->phy->pdev->dev, "restore vco rate failed. ret=%d\n", ret); return ret; } @@ -528,25 +525,25 @@ static int pll_28nm_register(struct dsi_pll_28nm *pll_28nm, struct clk_hw **prov .name = vco_name, .flags = CLK_IGNORE_UNUSED, }; - struct device *dev = &pll_28nm->pdev->dev; + struct device *dev = &pll_28nm->phy->pdev->dev; struct clk_hw *hw; int ret;

- DBG("%d", pll_28nm->id); + DBG("%d", pll_28nm->phy->id);

if (pll_28nm->phy->cfg->quirks & DSI_PHY_28NM_QUIRK_PHY_LP) vco_init.ops = &clk_ops_dsi_pll_28nm_vco_lp; else vco_init.ops = &clk_ops_dsi_pll_28nm_vco_hpm;

- snprintf(vco_name, 32, "dsi%dvco_clk", pll_28nm->id); + snprintf(vco_name, 32, "dsi%dvco_clk", pll_28nm->phy->id); pll_28nm->clk_hw.init = &vco_init; ret = devm_clk_hw_register(dev, &pll_28nm->clk_hw); if (ret) return ret;

- snprintf(clk_name, 32, "dsi%danalog_postdiv_clk", pll_28nm->id); - snprintf(parent1, 32, "dsi%dvco_clk", pll_28nm->id); + snprintf(clk_name, 32, "dsi%danalog_postdiv_clk", pll_28nm->phy->id); + snprintf(parent1, 32, "dsi%dvco_clk", pll_28nm->phy->id); hw = devm_clk_hw_register_divider(dev, clk_name, parent1, CLK_SET_RATE_PARENT, pll_28nm->phy->pll_base + @@ -555,16 +552,16 @@ static int pll_28nm_register(struct dsi_pll_28nm *pll_28nm, struct clk_hw **prov if (IS_ERR(hw)) return PTR_ERR(hw);

- snprintf(clk_name, 32, "dsi%dindirect_path_div2_clk", pll_28nm->id); - snprintf(parent1, 32, "dsi%danalog_postdiv_clk", pll_28nm->id); + snprintf(clk_name, 32, "dsi%dindirect_path_div2_clk", pll_28nm->phy->id); + snprintf(parent1, 32, "dsi%danalog_postdiv_clk", pll_28nm->phy->id); hw = devm_clk_hw_register_fixed_factor(dev, clk_name, parent1, CLK_SET_RATE_PARENT, 1, 2); if (IS_ERR(hw)) return PTR_ERR(hw);

- snprintf(clk_name, 32, "dsi%dpll", pll_28nm->id); - snprintf(parent1, 32, "dsi%dvco_clk", pll_28nm->id); + snprintf(clk_name, 32, "dsi%dpll", pll_28nm->phy->id); + snprintf(parent1, 32, "dsi%dvco_clk", pll_28nm->phy->id); hw = devm_clk_hw_register_divider(dev, clk_name, parent1, 0, pll_28nm->phy->pll_base + REG_DSI_28nm_PHY_PLL_POSTDIV3_CFG, @@ -573,9 +570,9 @@ static int pll_28nm_register(struct dsi_pll_28nm *pll_28nm, struct clk_hw **prov return PTR_ERR(hw); provided_clocks[DSI_PIXEL_PLL_CLK] = hw;

- snprintf(clk_name, 32, "dsi%dbyte_mux", pll_28nm->id); - snprintf(parent1, 32, "dsi%dvco_clk", pll_28nm->id); - snprintf(parent2, 32, "dsi%dindirect_path_div2_clk", pll_28nm->id); + snprintf(clk_name, 32, "dsi%dbyte_mux", pll_28nm->phy->id); + snprintf(parent1, 32, "dsi%dvco_clk", pll_28nm->phy->id); + snprintf(parent2, 32, "dsi%dindirect_path_div2_clk", pll_28nm->phy->id); hw = devm_clk_hw_register_mux(dev, clk_name, ((const char *[]){ parent1, parent2 @@ -584,8 +581,8 @@ static int pll_28nm_register(struct dsi_pll_28nm *pll_28nm, struct clk_hw **prov if (IS_ERR(hw)) return PTR_ERR(hw);

- snprintf(clk_name, 32, "dsi%dpllbyte", pll_28nm->id); - snprintf(parent1, 32, "dsi%dbyte_mux", pll_28nm->id); + snprintf(clk_name, 32, "dsi%dpllbyte", pll_28nm->phy->id); + snprintf(parent1, 32, "dsi%dbyte_mux", pll_28nm->phy->id); hw = devm_clk_hw_register_fixed_factor(dev, clk_name, parent1, CLK_SET_RATE_PARENT, 1, 4); if (IS_ERR(hw)) @@ -598,7 +595,6 @@ static int pll_28nm_register(struct dsi_pll_28nm *pll_28nm, struct clk_hw **prov static int dsi_pll_28nm_init(struct msm_dsi_phy *phy) { struct platform_device *pdev = phy->pdev; - int id = phy->id; struct dsi_pll_28nm *pll_28nm; int ret;

@@ -609,8 +605,6 @@ static int dsi_pll_28nm_init(struct msm_dsi_phy *phy) if (!pll_28nm) return -ENOMEM;

- pll_28nm->pdev = pdev; - pll_28nm->id = id; pll_28nm->phy = phy;

ret = pll_28nm_register(pll_28nm, phy->provided_clocks->hws); 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 a5f1a8520706..08bd93b719e0 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 @@ -59,9 +59,6 @@ struct clk_bytediv { struct dsi_pll_28nm { struct clk_hw clk_hw;

- int id; - struct platform_device *pdev; - struct msm_dsi_phy *phy;

struct pll_28nm_cached_state cached_state; @@ -178,14 +175,14 @@ static unsigned long dsi_pll_28nm_clk_recalc_rate(struct clk_hw *hw, static int dsi_pll_28nm_vco_prepare(struct clk_hw *hw) { struct dsi_pll_28nm *pll_28nm = to_pll_28nm(hw); - struct device *dev = &pll_28nm->pdev->dev; + struct device *dev = &pll_28nm->phy->pdev->dev; void __iomem *base = pll_28nm->phy->pll_base; bool locked; unsigned int bit_div, byte_div; int max_reads = 1000, timeout_us = 100; u32 val;

- DBG("id=%d", pll_28nm->id); + DBG("id=%d", pll_28nm->phy->id);

if (unlikely(pll_28nm->phy->pll_on)) return 0; @@ -227,7 +224,7 @@ static void dsi_pll_28nm_vco_unprepare(struct clk_hw *hw) { struct dsi_pll_28nm *pll_28nm = to_pll_28nm(hw);

- DBG("id=%d", pll_28nm->id); + DBG("id=%d", pll_28nm->phy->id);

if (unlikely(!pll_28nm->phy->pll_on)) return; @@ -368,7 +365,7 @@ static int dsi_28nm_pll_restore_state(struct msm_dsi_phy *phy) ret = dsi_pll_28nm_clk_set_rate(phy->vco_hw, cached_state->vco_rate, 0); if (ret) { - DRM_DEV_ERROR(&pll_28nm->pdev->dev, + DRM_DEV_ERROR(&pll_28nm->phy->pdev->dev, "restore vco rate failed. ret=%d\n", ret); return ret; } @@ -392,13 +389,13 @@ static int pll_28nm_register(struct dsi_pll_28nm *pll_28nm, struct clk_hw **prov .flags = CLK_IGNORE_UNUSED, .ops = &clk_ops_dsi_pll_28nm_vco, }; - struct device *dev = &pll_28nm->pdev->dev; + struct device *dev = &pll_28nm->phy->pdev->dev; struct clk_hw *hw; struct clk_bytediv *bytediv; struct clk_init_data bytediv_init = { }; int ret;

- DBG("%d", pll_28nm->id); + DBG("%d", pll_28nm->phy->id);

bytediv = devm_kzalloc(dev, sizeof(*bytediv), GFP_KERNEL); if (!bytediv) @@ -412,7 +409,7 @@ static int pll_28nm_register(struct dsi_pll_28nm *pll_28nm, struct clk_hw **prov if (!clk_name) return -ENOMEM;

- snprintf(vco_name, 32, "dsi%dvco_clk", pll_28nm->id); + snprintf(vco_name, 32, "dsi%dvco_clk", pll_28nm->phy->id); vco_init.name = vco_name;

pll_28nm->clk_hw.init = &vco_init; @@ -425,8 +422,8 @@ static int pll_28nm_register(struct dsi_pll_28nm *pll_28nm, struct clk_hw **prov bytediv->hw.init = &bytediv_init; bytediv->reg = pll_28nm->phy->pll_base + REG_DSI_28nm_8960_PHY_PLL_CTRL_9;

- snprintf(parent_name, 32, "dsi%dvco_clk", pll_28nm->id); - snprintf(clk_name, 32, "dsi%dpllbyte", pll_28nm->id); + snprintf(parent_name, 32, "dsi%dvco_clk", pll_28nm->phy->id); + snprintf(clk_name, 32, "dsi%dpllbyte", pll_28nm->phy->id);

bytediv_init.name = clk_name; bytediv_init.ops = &clk_bytediv_ops; @@ -440,7 +437,7 @@ static int pll_28nm_register(struct dsi_pll_28nm *pll_28nm, struct clk_hw **prov return ret; provided_clocks[DSI_BYTE_PLL_CLK] = &bytediv->hw;

- snprintf(clk_name, 32, "dsi%dpll", pll_28nm->id); + snprintf(clk_name, 32, "dsi%dpll", pll_28nm->phy->id); /* DIV3 */ hw = devm_clk_hw_register_divider(dev, clk_name, parent_name, 0, pll_28nm->phy->pll_base + @@ -456,7 +453,6 @@ static int pll_28nm_register(struct dsi_pll_28nm *pll_28nm, struct clk_hw **prov static int dsi_pll_28nm_8960_init(struct msm_dsi_phy *phy) { struct platform_device *pdev = phy->pdev; - int id = phy->id; struct dsi_pll_28nm *pll_28nm; int ret;

@@ -467,8 +463,6 @@ static int dsi_pll_28nm_8960_init(struct msm_dsi_phy *phy) if (!pll_28nm) return -ENOMEM;

- pll_28nm->pdev = pdev; - pll_28nm->id = id + 1; pll_28nm->phy = phy;

ret = pll_28nm_register(pll_28nm, phy->provided_clocks->hws); 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 523e46aa4c38..460de93105d9 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c @@ -86,9 +86,6 @@ struct pll_7nm_cached_state { struct dsi_pll_7nm { struct clk_hw clk_hw;

- int id; - struct platform_device *pdev; - struct msm_dsi_phy *phy;

u64 vco_ref_clk_rate; @@ -320,7 +317,7 @@ static int dsi_pll_7nm_vco_set_rate(struct clk_hw *hw, unsigned long rate, { struct dsi_pll_7nm *pll_7nm = to_pll_7nm(hw);

- DBG("DSI PLL%d rate=%lu, parent's=%lu", pll_7nm->id, rate, + DBG("DSI PLL%d rate=%lu, parent's=%lu", pll_7nm->phy->id, rate, parent_rate);

pll_7nm->vco_current_rate = rate; @@ -359,7 +356,7 @@ static int dsi_pll_7nm_lock_status(struct dsi_pll_7nm *pll) timeout_us); if (rc) pr_err("DSI PLL(%d) lock failed, status=0x%08x\n", - pll->id, status); + pll->phy->id, status);

return rc; } @@ -435,7 +432,7 @@ static int dsi_pll_7nm_vco_prepare(struct clk_hw *hw) /* Check for PLL lock */ rc = dsi_pll_7nm_lock_status(pll_7nm); if (rc) { - pr_err("PLL(%d) lock failed\n", pll_7nm->id); + pr_err("PLL(%d) lock failed\n", pll_7nm->phy->id); goto error; }

@@ -519,7 +516,7 @@ static unsigned long dsi_pll_7nm_vco_recalc_rate(struct clk_hw *hw, vco_rate = pll_freq;

DBG("DSI PLL%d returning vco rate = %lu, dec = %x, frac = %x", - pll_7nm->id, (unsigned long)vco_rate, dec, frac); + pll_7nm->phy->id, (unsigned long)vco_rate, dec, frac);

return (unsigned long)vco_rate; } @@ -568,7 +565,7 @@ static void dsi_7nm_pll_save_state(struct msm_dsi_phy *phy) cached->pll_mux = cmn_clk_cfg1 & 0x3;

DBG("DSI PLL%d outdiv %x bit_clk_div %x pix_clk_div %x pll_mux %x", - pll_7nm->id, cached->pll_out_div, cached->bit_clk_div, + pll_7nm->phy->id, cached->pll_out_div, cached->bit_clk_div, cached->pix_clk_div, cached->pll_mux); }

@@ -597,12 +594,12 @@ static int dsi_7nm_pll_restore_state(struct msm_dsi_phy *phy) pll_7nm->vco_current_rate, pll_7nm->vco_ref_clk_rate); if (ret) { - DRM_DEV_ERROR(&pll_7nm->pdev->dev, + DRM_DEV_ERROR(&pll_7nm->phy->pdev->dev, "restore vco rate failed. ret=%d\n", ret); return ret; }

- DBG("DSI PLL%d", pll_7nm->id); + DBG("DSI PLL%d", pll_7nm->phy->id);

return 0; } @@ -613,13 +610,13 @@ static int dsi_7nm_set_usecase(struct msm_dsi_phy *phy) void __iomem *base = phy->base; u32 data = 0x0; /* internal PLL */

- DBG("DSI PLL%d", pll_7nm->id); + DBG("DSI PLL%d", pll_7nm->phy->id);

switch (phy->usecase) { case MSM_DSI_PHY_STANDALONE: break; case MSM_DSI_PHY_MASTER: - pll_7nm->slave = pll_7nm_list[(pll_7nm->id + 1) % DSI_MAX]; + pll_7nm->slave = pll_7nm_list[(pll_7nm->phy->id + 1) % DSI_MAX]; break; case MSM_DSI_PHY_SLAVE: data = 0x1; /* external PLL */ @@ -651,21 +648,21 @@ static int pll_7nm_register(struct dsi_pll_7nm *pll_7nm, struct clk_hw **provide .flags = CLK_IGNORE_UNUSED, .ops = &clk_ops_dsi_pll_7nm_vco, }; - struct device *dev = &pll_7nm->pdev->dev; + struct device *dev = &pll_7nm->phy->pdev->dev; struct clk_hw *hw; int ret;

- DBG("DSI%d", pll_7nm->id); + DBG("DSI%d", pll_7nm->phy->id);

- snprintf(vco_name, 32, "dsi%dvco_clk", pll_7nm->id); + snprintf(vco_name, 32, "dsi%dvco_clk", pll_7nm->phy->id); pll_7nm->clk_hw.init = &vco_init;

ret = devm_clk_hw_register(dev, &pll_7nm->clk_hw); if (ret) return ret;

- snprintf(clk_name, 32, "dsi%d_pll_out_div_clk", pll_7nm->id); - snprintf(parent, 32, "dsi%dvco_clk", pll_7nm->id); + snprintf(clk_name, 32, "dsi%d_pll_out_div_clk", pll_7nm->phy->id); + snprintf(parent, 32, "dsi%dvco_clk", pll_7nm->phy->id);

hw = devm_clk_hw_register_divider(dev, clk_name, parent, CLK_SET_RATE_PARENT, @@ -677,8 +674,8 @@ static int pll_7nm_register(struct dsi_pll_7nm *pll_7nm, struct clk_hw **provide goto fail; }

- snprintf(clk_name, 32, "dsi%d_pll_bit_clk", pll_7nm->id); - snprintf(parent, 32, "dsi%d_pll_out_div_clk", pll_7nm->id); + snprintf(clk_name, 32, "dsi%d_pll_bit_clk", pll_7nm->phy->id); + snprintf(parent, 32, "dsi%d_pll_out_div_clk", pll_7nm->phy->id);

/* BIT CLK: DIV_CTRL_3_0 */ hw = devm_clk_hw_register_divider(dev, clk_name, parent, @@ -692,8 +689,8 @@ static int pll_7nm_register(struct dsi_pll_7nm *pll_7nm, struct clk_hw **provide goto fail; }

- snprintf(clk_name, 32, "dsi%d_phy_pll_out_byteclk", pll_7nm->id); - snprintf(parent, 32, "dsi%d_pll_bit_clk", pll_7nm->id); + snprintf(clk_name, 32, "dsi%d_phy_pll_out_byteclk", pll_7nm->phy->id); + snprintf(parent, 32, "dsi%d_pll_bit_clk", pll_7nm->phy->id);

/* DSI Byte clock = VCO_CLK / OUT_DIV / BIT_DIV / 8 */ hw = devm_clk_hw_register_fixed_factor(dev, clk_name, parent, @@ -705,8 +702,8 @@ static int pll_7nm_register(struct dsi_pll_7nm *pll_7nm, struct clk_hw **provide

provided_clocks[DSI_BYTE_PLL_CLK] = hw;

- snprintf(clk_name, 32, "dsi%d_pll_by_2_bit_clk", pll_7nm->id); - snprintf(parent, 32, "dsi%d_pll_bit_clk", pll_7nm->id); + snprintf(clk_name, 32, "dsi%d_pll_by_2_bit_clk", pll_7nm->phy->id); + snprintf(parent, 32, "dsi%d_pll_bit_clk", pll_7nm->phy->id);

hw = devm_clk_hw_register_fixed_factor(dev, clk_name, parent, 0, 1, 2); @@ -715,8 +712,8 @@ static int pll_7nm_register(struct dsi_pll_7nm *pll_7nm, struct clk_hw **provide goto fail; }

- snprintf(clk_name, 32, "dsi%d_pll_post_out_div_clk", pll_7nm->id); - snprintf(parent, 32, "dsi%d_pll_out_div_clk", pll_7nm->id); + snprintf(clk_name, 32, "dsi%d_pll_post_out_div_clk", pll_7nm->phy->id); + snprintf(parent, 32, "dsi%d_pll_out_div_clk", pll_7nm->phy->id);

hw = devm_clk_hw_register_fixed_factor(dev, clk_name, parent, 0, 1, 4); @@ -725,11 +722,11 @@ static int pll_7nm_register(struct dsi_pll_7nm *pll_7nm, struct clk_hw **provide goto fail; }

- snprintf(clk_name, 32, "dsi%d_pclk_mux", pll_7nm->id); - snprintf(parent, 32, "dsi%d_pll_bit_clk", pll_7nm->id); - snprintf(parent2, 32, "dsi%d_pll_by_2_bit_clk", pll_7nm->id); - snprintf(parent3, 32, "dsi%d_pll_out_div_clk", pll_7nm->id); - snprintf(parent4, 32, "dsi%d_pll_post_out_div_clk", pll_7nm->id); + snprintf(clk_name, 32, "dsi%d_pclk_mux", pll_7nm->phy->id); + snprintf(parent, 32, "dsi%d_pll_bit_clk", pll_7nm->phy->id); + snprintf(parent2, 32, "dsi%d_pll_by_2_bit_clk", pll_7nm->phy->id); + snprintf(parent3, 32, "dsi%d_pll_out_div_clk", pll_7nm->phy->id); + snprintf(parent4, 32, "dsi%d_pll_post_out_div_clk", pll_7nm->phy->id);

hw = devm_clk_hw_register_mux(dev, clk_name, ((const char *[]){ @@ -742,8 +739,8 @@ static int pll_7nm_register(struct dsi_pll_7nm *pll_7nm, struct clk_hw **provide goto fail; }

- snprintf(clk_name, 32, "dsi%d_phy_pll_out_dsiclk", pll_7nm->id); - snprintf(parent, 32, "dsi%d_pclk_mux", pll_7nm->id); + snprintf(clk_name, 32, "dsi%d_phy_pll_out_dsiclk", pll_7nm->phy->id); + snprintf(parent, 32, "dsi%d_pclk_mux", pll_7nm->phy->id);

/* PIX CLK DIV : DIV_CTRL_7_4*/ hw = devm_clk_hw_register_divider(dev, clk_name, parent, @@ -768,7 +765,6 @@ static int pll_7nm_register(struct dsi_pll_7nm *pll_7nm, struct clk_hw **provide static int dsi_pll_7nm_init(struct msm_dsi_phy *phy) { struct platform_device *pdev = phy->pdev; - int id = phy->id; struct dsi_pll_7nm *pll_7nm; int ret;

@@ -776,11 +772,9 @@ static int dsi_pll_7nm_init(struct msm_dsi_phy *phy) if (!pll_7nm) return -ENOMEM;

- DBG("DSI PLL%d", id); + DBG("DSI PLL%d", phy->id);

- pll_7nm->pdev = pdev; - pll_7nm->id = id; - pll_7nm_list[id] = pll_7nm; + pll_7nm_list[phy->id] = pll_7nm;

spin_lock_init(&pll_7nm->postdiv_lock);