1 files changed, 32 insertions, 47 deletions

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 6c863e685ea7..523e46aa4c38 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c
@@ -91,9 +91,6 @@ struct dsi_pll_7nm {
 
 	struct msm_dsi_phy *phy;
 
-	void __iomem *phy_cmn_mmio;
-	void __iomem *mmio;
-
 	u64 vco_ref_clk_rate;
 	u64 vco_current_rate;
 
@@ -231,7 +228,7 @@ static void dsi_pll_calc_ssc(struct dsi_pll_7nm *pll)
 
 static void dsi_pll_ssc_commit(struct dsi_pll_7nm *pll)
 {
-	void __iomem *base = pll->mmio;
+	void __iomem *base = pll->phy->pll_base;
 	struct dsi_pll_regs *regs = &pll->reg_setup;
 
 	if (pll->pll_configuration.enable_ssc) {
@@ -256,7 +253,7 @@ static void dsi_pll_ssc_commit(struct dsi_pll_7nm *pll)
 
 static void dsi_pll_config_hzindep_reg(struct dsi_pll_7nm *pll)
 {
-	void __iomem *base = pll->mmio;
+	void __iomem *base = pll->phy->pll_base;
 	u8 analog_controls_five_1 = 0x01, vco_config_1 = 0x00;
 
 	if (pll->phy->cfg->quirks & DSI_PHY_7NM_QUIRK_V4_1) {
@@ -298,13 +295,13 @@ static void dsi_pll_config_hzindep_reg(struct dsi_pll_7nm *pll)
 	if (pll->phy->cfg->quirks & DSI_PHY_7NM_QUIRK_V4_1) {
 		dsi_phy_write(base + REG_DSI_7nm_PHY_PLL_PERF_OPTIMIZE, 0x22);
 		if (pll->slave)
-			dsi_phy_write(pll->slave->mmio + REG_DSI_7nm_PHY_PLL_PERF_OPTIMIZE, 0x22);
+			dsi_phy_write(pll->slave->phy->pll_base + REG_DSI_7nm_PHY_PLL_PERF_OPTIMIZE, 0x22);
 	}
 }
 
 static void dsi_pll_commit(struct dsi_pll_7nm *pll)
 {
-	void __iomem *base = pll->mmio;
+	void __iomem *base = pll->phy->pll_base;
 	struct dsi_pll_regs *reg = &pll->reg_setup;
 
 	dsi_phy_write(base + REG_DSI_7nm_PHY_PLL_CORE_INPUT_OVERRIDE, 0x12);
@@ -354,7 +351,7 @@ static int dsi_pll_7nm_lock_status(struct dsi_pll_7nm *pll)
 	u32 const delay_us = 100;
 	u32 const timeout_us = 5000;
 
-	rc = readl_poll_timeout_atomic(pll->mmio +
+	rc = readl_poll_timeout_atomic(pll->phy->pll_base +
 				       REG_DSI_7nm_PHY_PLL_COMMON_STATUS_ONE,
 				       status,
 				       ((status & BIT(0)) > 0),
@@ -369,19 +366,19 @@ static int dsi_pll_7nm_lock_status(struct dsi_pll_7nm *pll)
 
 static void dsi_pll_disable_pll_bias(struct dsi_pll_7nm *pll)
 {
-	u32 data = dsi_phy_read(pll->phy_cmn_mmio + REG_DSI_7nm_PHY_CMN_CTRL_0);
+	u32 data = dsi_phy_read(pll->phy->base + REG_DSI_7nm_PHY_CMN_CTRL_0);
 
-	dsi_phy_write(pll->mmio + REG_DSI_7nm_PHY_PLL_SYSTEM_MUXES, 0);
-	dsi_phy_write(pll->phy_cmn_mmio + REG_DSI_7nm_PHY_CMN_CTRL_0, data & ~BIT(5));
+	dsi_phy_write(pll->phy->pll_base + REG_DSI_7nm_PHY_PLL_SYSTEM_MUXES, 0);
+	dsi_phy_write(pll->phy->base + REG_DSI_7nm_PHY_CMN_CTRL_0, data & ~BIT(5));
 	ndelay(250);
 }
 
 static void dsi_pll_enable_pll_bias(struct dsi_pll_7nm *pll)
 {
-	u32 data = dsi_phy_read(pll->phy_cmn_mmio + REG_DSI_7nm_PHY_CMN_CTRL_0);
+	u32 data = dsi_phy_read(pll->phy->base + REG_DSI_7nm_PHY_CMN_CTRL_0);
 
-	dsi_phy_write(pll->phy_cmn_mmio + REG_DSI_7nm_PHY_CMN_CTRL_0, data | BIT(5));
-	dsi_phy_write(pll->mmio + REG_DSI_7nm_PHY_PLL_SYSTEM_MUXES, 0xc0);
+	dsi_phy_write(pll->phy->base + REG_DSI_7nm_PHY_CMN_CTRL_0, data | BIT(5));
+	dsi_phy_write(pll->phy->pll_base + REG_DSI_7nm_PHY_PLL_SYSTEM_MUXES, 0xc0);
 	ndelay(250);
 }
 
@@ -389,18 +386,18 @@ static void dsi_pll_disable_global_clk(struct dsi_pll_7nm *pll)
 {
 	u32 data;
 
-	data = dsi_phy_read(pll->phy_cmn_mmio + REG_DSI_7nm_PHY_CMN_CLK_CFG1);
-	dsi_phy_write(pll->phy_cmn_mmio + REG_DSI_7nm_PHY_CMN_CLK_CFG1, data & ~BIT(5));
+	data = dsi_phy_read(pll->phy->base + REG_DSI_7nm_PHY_CMN_CLK_CFG1);
+	dsi_phy_write(pll->phy->base + REG_DSI_7nm_PHY_CMN_CLK_CFG1, data & ~BIT(5));
 }
 
 static void dsi_pll_enable_global_clk(struct dsi_pll_7nm *pll)
 {
 	u32 data;
 
-	dsi_phy_write(pll->phy_cmn_mmio + REG_DSI_7nm_PHY_CMN_CTRL_3, 0x04);
+	dsi_phy_write(pll->phy->base + REG_DSI_7nm_PHY_CMN_CTRL_3, 0x04);
 
-	data = dsi_phy_read(pll->phy_cmn_mmio + REG_DSI_7nm_PHY_CMN_CLK_CFG1);
-	dsi_phy_write(pll->phy_cmn_mmio + REG_DSI_7nm_PHY_CMN_CLK_CFG1,
+	data = dsi_phy_read(pll->phy->base + REG_DSI_7nm_PHY_CMN_CLK_CFG1);
+	dsi_phy_write(pll->phy->base + REG_DSI_7nm_PHY_CMN_CLK_CFG1,
 		  data | BIT(5) | BIT(4));
 }
 
@@ -411,9 +408,9 @@ static void dsi_pll_phy_dig_reset(struct dsi_pll_7nm *pll)
 	 * coming out of a CX or analog rail power collapse while
 	 * ensuring that the pads maintain LP00 or LP11 state
 	 */
-	dsi_phy_write(pll->phy_cmn_mmio + REG_DSI_7nm_PHY_CMN_GLBL_DIGTOP_SPARE4, BIT(0));
+	dsi_phy_write(pll->phy->base + REG_DSI_7nm_PHY_CMN_GLBL_DIGTOP_SPARE4, BIT(0));
 	wmb(); /* Ensure that the reset is deasserted */
-	dsi_phy_write(pll->phy_cmn_mmio + REG_DSI_7nm_PHY_CMN_GLBL_DIGTOP_SPARE4, 0x0);
+	dsi_phy_write(pll->phy->base + REG_DSI_7nm_PHY_CMN_GLBL_DIGTOP_SPARE4, 0x0);
 	wmb(); /* Ensure that the reset is deasserted */
 }
 
@@ -427,7 +424,7 @@ static int dsi_pll_7nm_vco_prepare(struct clk_hw *hw)
 		dsi_pll_enable_pll_bias(pll_7nm->slave);
 
 	/* Start PLL */
-	dsi_phy_write(pll_7nm->phy_cmn_mmio + REG_DSI_7nm_PHY_CMN_PLL_CNTRL, 0x01);
+	dsi_phy_write(pll_7nm->phy->base + REG_DSI_7nm_PHY_CMN_PLL_CNTRL, 0x01);
 
 	/*
 	 * ensure all PLL configurations are written prior to checking
@@ -463,7 +460,7 @@ error:
 
 static void dsi_pll_disable_sub(struct dsi_pll_7nm *pll)
 {
-	dsi_phy_write(pll->phy_cmn_mmio + REG_DSI_7nm_PHY_CMN_RBUF_CTRL, 0);
+	dsi_phy_write(pll->phy->base + REG_DSI_7nm_PHY_CMN_RBUF_CTRL, 0);
 	dsi_pll_disable_pll_bias(pll);
 }
 
@@ -477,7 +474,7 @@ static void dsi_pll_7nm_vco_unprepare(struct clk_hw *hw)
 	 * powering down the PLL
 	 */
 	dsi_pll_disable_global_clk(pll_7nm);
-	dsi_phy_write(pll_7nm->phy_cmn_mmio + REG_DSI_7nm_PHY_CMN_PLL_CNTRL, 0);
+	dsi_phy_write(pll_7nm->phy->base + REG_DSI_7nm_PHY_CMN_PLL_CNTRL, 0);
 	dsi_pll_disable_sub(pll_7nm);
 	if (pll_7nm->slave) {
 		dsi_pll_disable_global_clk(pll_7nm->slave);
@@ -493,7 +490,7 @@ static unsigned long dsi_pll_7nm_vco_recalc_rate(struct clk_hw *hw,
 {
 	struct dsi_pll_7nm *pll_7nm = to_pll_7nm(hw);
 	struct dsi_pll_config *config = &pll_7nm->pll_configuration;
-	void __iomem *base = pll_7nm->mmio;
+	void __iomem *base = pll_7nm->phy->pll_base;
 	u64 ref_clk = pll_7nm->vco_ref_clk_rate;
 	u64 vco_rate = 0x0;
 	u64 multiplier;
@@ -556,10 +553,10 @@ static void dsi_7nm_pll_save_state(struct msm_dsi_phy *phy)
 {
 	struct dsi_pll_7nm *pll_7nm = to_pll_7nm(phy->vco_hw);
 	struct pll_7nm_cached_state *cached = &pll_7nm->cached_state;
-	void __iomem *phy_base = pll_7nm->phy_cmn_mmio;
+	void __iomem *phy_base = pll_7nm->phy->base;
 	u32 cmn_clk_cfg0, cmn_clk_cfg1;
 
-	cached->pll_out_div = dsi_phy_read(pll_7nm->mmio +
+	cached->pll_out_div = dsi_phy_read(pll_7nm->phy->pll_base +
 				       REG_DSI_7nm_PHY_PLL_PLL_OUTDIV_RATE);
 	cached->pll_out_div &= 0x3;
 
@@ -579,14 +576,14 @@ static int dsi_7nm_pll_restore_state(struct msm_dsi_phy *phy)
 {
 	struct dsi_pll_7nm *pll_7nm = to_pll_7nm(phy->vco_hw);
 	struct pll_7nm_cached_state *cached = &pll_7nm->cached_state;
-	void __iomem *phy_base = pll_7nm->phy_cmn_mmio;
+	void __iomem *phy_base = pll_7nm->phy->base;
 	u32 val;
 	int ret;
 
-	val = dsi_phy_read(pll_7nm->mmio + REG_DSI_7nm_PHY_PLL_PLL_OUTDIV_RATE);
+	val = dsi_phy_read(pll_7nm->phy->pll_base + REG_DSI_7nm_PHY_PLL_PLL_OUTDIV_RATE);
 	val &= ~0x3;
 	val |= cached->pll_out_div;
-	dsi_phy_write(pll_7nm->mmio + REG_DSI_7nm_PHY_PLL_PLL_OUTDIV_RATE, val);
+	dsi_phy_write(pll_7nm->phy->pll_base + REG_DSI_7nm_PHY_PLL_PLL_OUTDIV_RATE, val);
 
 	dsi_phy_write(phy_base + REG_DSI_7nm_PHY_CMN_CLK_CFG0,
 		  cached->bit_clk_div | (cached->pix_clk_div << 4));
@@ -613,7 +610,7 @@ static int dsi_7nm_pll_restore_state(struct msm_dsi_phy *phy)
 static int dsi_7nm_set_usecase(struct msm_dsi_phy *phy)
 {
 	struct dsi_pll_7nm *pll_7nm = to_pll_7nm(phy->vco_hw);
-	void __iomem *base = pll_7nm->phy_cmn_mmio;
+	void __iomem *base = phy->base;
 	u32 data = 0x0;	/* internal PLL */
 
 	DBG("DSI PLL%d", pll_7nm->id);
@@ -672,7 +669,7 @@ static int pll_7nm_register(struct dsi_pll_7nm *pll_7nm, struct clk_hw **provide
 
 	hw = devm_clk_hw_register_divider(dev, clk_name,
 				     parent, CLK_SET_RATE_PARENT,
-				     pll_7nm->mmio +
+				     pll_7nm->phy->pll_base +
 				     REG_DSI_7nm_PHY_PLL_PLL_OUTDIV_RATE,
 				     0, 2, CLK_DIVIDER_POWER_OF_TWO, NULL);
 	if (IS_ERR(hw)) {
@@ -686,7 +683,7 @@ static int pll_7nm_register(struct dsi_pll_7nm *pll_7nm, struct clk_hw **provide
 	/* BIT CLK: DIV_CTRL_3_0 */
 	hw = devm_clk_hw_register_divider(dev, clk_name, parent,
 				     CLK_SET_RATE_PARENT,
-				     pll_7nm->phy_cmn_mmio +
+				     pll_7nm->phy->base +
 				     REG_DSI_7nm_PHY_CMN_CLK_CFG0,
 				     0, 4, CLK_DIVIDER_ONE_BASED,
 				     &pll_7nm->postdiv_lock);
@@ -737,7 +734,7 @@ static int pll_7nm_register(struct dsi_pll_7nm *pll_7nm, struct clk_hw **provide
 	hw = devm_clk_hw_register_mux(dev, clk_name,
 				 ((const char *[]){
 				 parent, parent2, parent3, parent4
-				 }), 4, 0, pll_7nm->phy_cmn_mmio +
+				 }), 4, 0, pll_7nm->phy->base +
 				 REG_DSI_7nm_PHY_CMN_CLK_CFG1,
 				 0, 2, 0, NULL);
 	if (IS_ERR(hw)) {
@@ -750,7 +747,7 @@ static int pll_7nm_register(struct dsi_pll_7nm *pll_7nm, struct clk_hw **provide
 
 	/* PIX CLK DIV : DIV_CTRL_7_4*/
 	hw = devm_clk_hw_register_divider(dev, clk_name, parent,
-				     0, pll_7nm->phy_cmn_mmio +
+				     0, pll_7nm->phy->base +
 					REG_DSI_7nm_PHY_CMN_CLK_CFG0,
 				     4, 4, CLK_DIVIDER_ONE_BASED,
 				     &pll_7nm->postdiv_lock);
@@ -785,18 +782,6 @@ static int dsi_pll_7nm_init(struct msm_dsi_phy *phy)
 	pll_7nm->id = id;
 	pll_7nm_list[id] = pll_7nm;
 
-	pll_7nm->phy_cmn_mmio = msm_ioremap(pdev, "dsi_phy", "DSI_PHY");
-	if (IS_ERR_OR_NULL(pll_7nm->phy_cmn_mmio)) {
-		DRM_DEV_ERROR(&pdev->dev, "failed to map CMN PHY base\n");
-		return -ENOMEM;
-	}
-
-	pll_7nm->mmio = msm_ioremap(pdev, "dsi_pll", "DSI_PLL");
-	if (IS_ERR_OR_NULL(pll_7nm->mmio)) {
-		DRM_DEV_ERROR(&pdev->dev, "failed to map PLL base\n");
-		return -ENOMEM;
-	}
-
 	spin_lock_init(&pll_7nm->postdiv_lock);
 
 	pll_7nm->phy = phy;