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Signed-off-by: Chunfeng Yun --- drivers/phy/mediatek/phy-mtk-hdmi-mt8173.c | 140 ++++++++++----------- 1 file changed, 65 insertions(+), 75 deletions(-) diff --git a/drivers/phy/mediatek/phy-mtk-hdmi-mt8173.c b/drivers/phy/mediatek/phy-mtk-hdmi-mt8173.c index 8f93991fb09d..d04758396046 100644 --- a/drivers/phy/mediatek/phy-mtk-hdmi-mt8173.c +++ b/drivers/phy/mediatek/phy-mtk-hdmi-mt8173.c @@ -5,6 +5,7 @@ */ #include "phy-mtk-hdmi.h" +#include "phy-mtk-io.h" #define HDMI_CON0 0x00 #define RG_HDMITX_PLL_EN BIT(31) @@ -86,16 +87,17 @@ static int mtk_hdmi_pll_prepare(struct clk_hw *hw) { struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw); + void __iomem *base = hdmi_phy->regs; - mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON1, RG_HDMITX_PLL_AUTOK_EN); - mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_PLL_POSDIV); - mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON3, RG_HDMITX_MHLCK_EN); - mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON1, RG_HDMITX_PLL_BIAS_EN); + mtk_phy_set_bits(base + HDMI_CON1, RG_HDMITX_PLL_AUTOK_EN); + mtk_phy_set_bits(base + HDMI_CON0, RG_HDMITX_PLL_POSDIV); + mtk_phy_clear_bits(base + HDMI_CON3, RG_HDMITX_MHLCK_EN); + mtk_phy_set_bits(base + HDMI_CON1, RG_HDMITX_PLL_BIAS_EN); usleep_range(100, 150); - mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_PLL_EN); + mtk_phy_set_bits(base + HDMI_CON0, RG_HDMITX_PLL_EN); usleep_range(100, 150); - mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON1, RG_HDMITX_PLL_BIAS_LPF_EN); - mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON1, RG_HDMITX_PLL_TXDIV_EN); + mtk_phy_set_bits(base + HDMI_CON1, RG_HDMITX_PLL_BIAS_LPF_EN); + mtk_phy_set_bits(base + HDMI_CON1, RG_HDMITX_PLL_TXDIV_EN); return 0; } @@ -103,15 +105,16 @@ static int mtk_hdmi_pll_prepare(struct clk_hw *hw) static void mtk_hdmi_pll_unprepare(struct clk_hw *hw) { struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw); + void __iomem *base = hdmi_phy->regs; - mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON1, RG_HDMITX_PLL_TXDIV_EN); - mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON1, RG_HDMITX_PLL_BIAS_LPF_EN); + mtk_phy_clear_bits(base + HDMI_CON1, RG_HDMITX_PLL_TXDIV_EN); + mtk_phy_clear_bits(base + HDMI_CON1, RG_HDMITX_PLL_BIAS_LPF_EN); usleep_range(100, 150); - mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_PLL_EN); + mtk_phy_clear_bits(base + HDMI_CON0, RG_HDMITX_PLL_EN); usleep_range(100, 150); - mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON1, RG_HDMITX_PLL_BIAS_EN); - mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_PLL_POSDIV); - mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON1, RG_HDMITX_PLL_AUTOK_EN); + mtk_phy_clear_bits(base + HDMI_CON1, RG_HDMITX_PLL_BIAS_EN); + mtk_phy_clear_bits(base + HDMI_CON0, RG_HDMITX_PLL_POSDIV); + mtk_phy_clear_bits(base + HDMI_CON1, RG_HDMITX_PLL_AUTOK_EN); usleep_range(100, 150); } @@ -133,6 +136,7 @@ static int mtk_hdmi_pll_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate) { struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw); + void __iomem *base = hdmi_phy->regs; unsigned int pre_div; unsigned int div; unsigned int pre_ibias; @@ -153,71 +157,57 @@ static int mtk_hdmi_pll_set_rate(struct clk_hw *hw, unsigned long rate, div = 1; } - mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON0, - FIELD_PREP(RG_HDMITX_PLL_PREDIV, pre_div), - RG_HDMITX_PLL_PREDIV); - mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_PLL_POSDIV); - mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON0, - FIELD_PREP(RG_HDMITX_PLL_IC, 0x1) | - FIELD_PREP(RG_HDMITX_PLL_IR, 0x1), - RG_HDMITX_PLL_IC | RG_HDMITX_PLL_IR); - mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON1, - FIELD_PREP(RG_HDMITX_PLL_TXDIV, div), - RG_HDMITX_PLL_TXDIV); - mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON0, - FIELD_PREP(RG_HDMITX_PLL_FBKSEL, 0x1) | - FIELD_PREP(RG_HDMITX_PLL_FBKDIV, 19), - RG_HDMITX_PLL_FBKSEL | RG_HDMITX_PLL_FBKDIV); - mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON1, - FIELD_PREP(RG_HDMITX_PLL_DIVEN, 0x2), - RG_HDMITX_PLL_DIVEN); - mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON0, - FIELD_PREP(RG_HDMITX_PLL_BP, 0xc) | - FIELD_PREP(RG_HDMITX_PLL_BC, 0x2) | - FIELD_PREP(RG_HDMITX_PLL_BR, 0x1), - RG_HDMITX_PLL_BP | RG_HDMITX_PLL_BC | - RG_HDMITX_PLL_BR); + mtk_phy_update_field(base + HDMI_CON0, RG_HDMITX_PLL_PREDIV, pre_div); + mtk_phy_set_bits(base + HDMI_CON0, RG_HDMITX_PLL_POSDIV); + mtk_phy_update_bits(base + HDMI_CON0, + RG_HDMITX_PLL_IC | RG_HDMITX_PLL_IR, + FIELD_PREP(RG_HDMITX_PLL_IC, 0x1) | + FIELD_PREP(RG_HDMITX_PLL_IR, 0x1)); + mtk_phy_update_field(base + HDMI_CON1, RG_HDMITX_PLL_TXDIV, div); + mtk_phy_update_bits(base + HDMI_CON0, + RG_HDMITX_PLL_FBKSEL | RG_HDMITX_PLL_FBKDIV, + FIELD_PREP(RG_HDMITX_PLL_FBKSEL, 0x1) | + FIELD_PREP(RG_HDMITX_PLL_FBKDIV, 19)); + mtk_phy_update_field(base + HDMI_CON1, RG_HDMITX_PLL_DIVEN, 0x2); + mtk_phy_update_bits(base + HDMI_CON0, + RG_HDMITX_PLL_BP | RG_HDMITX_PLL_BC | + RG_HDMITX_PLL_BR, + FIELD_PREP(RG_HDMITX_PLL_BP, 0xc) | + FIELD_PREP(RG_HDMITX_PLL_BC, 0x2) | + FIELD_PREP(RG_HDMITX_PLL_BR, 0x1)); if (rate < 165000000) { - mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON3, - RG_HDMITX_PRD_IMP_EN); + mtk_phy_clear_bits(base + HDMI_CON3, RG_HDMITX_PRD_IMP_EN); pre_ibias = 0x3; imp_en = 0x0; hdmi_ibias = hdmi_phy->ibias; } else { - mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON3, - RG_HDMITX_PRD_IMP_EN); + mtk_phy_set_bits(base + HDMI_CON3, RG_HDMITX_PRD_IMP_EN); pre_ibias = 0x6; imp_en = 0xf; hdmi_ibias = hdmi_phy->ibias_up; } - mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON4, - FIELD_PREP(RG_HDMITX_PRD_IBIAS_CLK, pre_ibias) | - FIELD_PREP(RG_HDMITX_PRD_IBIAS_D2, pre_ibias) | - FIELD_PREP(RG_HDMITX_PRD_IBIAS_D1, pre_ibias) | - FIELD_PREP(RG_HDMITX_PRD_IBIAS_D0, pre_ibias), - RG_HDMITX_PRD_IBIAS_CLK | - RG_HDMITX_PRD_IBIAS_D2 | - RG_HDMITX_PRD_IBIAS_D1 | - RG_HDMITX_PRD_IBIAS_D0); - mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON3, - FIELD_PREP(RG_HDMITX_DRV_IMP_EN, imp_en), - RG_HDMITX_DRV_IMP_EN); - mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON6, - FIELD_PREP(RG_HDMITX_DRV_IMP_CLK, hdmi_phy->drv_imp_clk) | - FIELD_PREP(RG_HDMITX_DRV_IMP_D2, hdmi_phy->drv_imp_d2) | - FIELD_PREP(RG_HDMITX_DRV_IMP_D1, hdmi_phy->drv_imp_d1) | - FIELD_PREP(RG_HDMITX_DRV_IMP_D0, hdmi_phy->drv_imp_d0), - RG_HDMITX_DRV_IMP_CLK | RG_HDMITX_DRV_IMP_D2 | - RG_HDMITX_DRV_IMP_D1 | RG_HDMITX_DRV_IMP_D0); - mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON5, - FIELD_PREP(RG_HDMITX_DRV_IBIAS_CLK, hdmi_ibias) | - FIELD_PREP(RG_HDMITX_DRV_IBIAS_D2, hdmi_ibias) | - FIELD_PREP(RG_HDMITX_DRV_IBIAS_D1, hdmi_ibias) | - FIELD_PREP(RG_HDMITX_DRV_IBIAS_D0, hdmi_ibias), - RG_HDMITX_DRV_IBIAS_CLK | - RG_HDMITX_DRV_IBIAS_D2 | - RG_HDMITX_DRV_IBIAS_D1 | - RG_HDMITX_DRV_IBIAS_D0); + mtk_phy_update_bits(base + HDMI_CON4, + RG_HDMITX_PRD_IBIAS_CLK | RG_HDMITX_PRD_IBIAS_D2 | + RG_HDMITX_PRD_IBIAS_D1 | RG_HDMITX_PRD_IBIAS_D0, + FIELD_PREP(RG_HDMITX_PRD_IBIAS_CLK, pre_ibias) | + FIELD_PREP(RG_HDMITX_PRD_IBIAS_D2, pre_ibias) | + FIELD_PREP(RG_HDMITX_PRD_IBIAS_D1, pre_ibias) | + FIELD_PREP(RG_HDMITX_PRD_IBIAS_D0, pre_ibias)); + mtk_phy_update_field(base + HDMI_CON3, RG_HDMITX_DRV_IMP_EN, imp_en); + mtk_phy_update_bits(base + HDMI_CON6, + RG_HDMITX_DRV_IMP_CLK | RG_HDMITX_DRV_IMP_D2 | + RG_HDMITX_DRV_IMP_D1 | RG_HDMITX_DRV_IMP_D0, + FIELD_PREP(RG_HDMITX_DRV_IMP_CLK, hdmi_phy->drv_imp_clk) | + FIELD_PREP(RG_HDMITX_DRV_IMP_D2, hdmi_phy->drv_imp_d2) | + FIELD_PREP(RG_HDMITX_DRV_IMP_D1, hdmi_phy->drv_imp_d1) | + FIELD_PREP(RG_HDMITX_DRV_IMP_D0, hdmi_phy->drv_imp_d0)); + mtk_phy_update_bits(base + HDMI_CON5, + RG_HDMITX_DRV_IBIAS_CLK | RG_HDMITX_DRV_IBIAS_D2 | + RG_HDMITX_DRV_IBIAS_D1 | RG_HDMITX_DRV_IBIAS_D0, + FIELD_PREP(RG_HDMITX_DRV_IBIAS_CLK, hdmi_ibias) | + FIELD_PREP(RG_HDMITX_DRV_IBIAS_D2, hdmi_ibias) | + FIELD_PREP(RG_HDMITX_DRV_IBIAS_D1, hdmi_ibias) | + FIELD_PREP(RG_HDMITX_DRV_IBIAS_D0, hdmi_ibias)); return 0; } @@ -239,17 +229,17 @@ static const struct clk_ops mtk_hdmi_phy_pll_ops = { static void mtk_hdmi_phy_enable_tmds(struct mtk_hdmi_phy *hdmi_phy) { - mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON3, - RG_HDMITX_SER_EN | RG_HDMITX_PRD_EN | - RG_HDMITX_DRV_EN); + mtk_phy_set_bits(hdmi_phy->regs + HDMI_CON3, + RG_HDMITX_SER_EN | RG_HDMITX_PRD_EN | + RG_HDMITX_DRV_EN); usleep_range(100, 150); } static void mtk_hdmi_phy_disable_tmds(struct mtk_hdmi_phy *hdmi_phy) { - mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON3, - RG_HDMITX_DRV_EN | RG_HDMITX_PRD_EN | - RG_HDMITX_SER_EN); + mtk_phy_clear_bits(hdmi_phy->regs + HDMI_CON3, + RG_HDMITX_DRV_EN | RG_HDMITX_PRD_EN | + RG_HDMITX_SER_EN); } struct mtk_hdmi_phy_conf mtk_hdmi_phy_8173_conf = { -- 2.18.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel