| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Jernej Škrabec | 900 | 99.12% | 11 | 91.67% |
| Ondrej Jirman | 8 | 0.88% | 1 | 8.33% |
| Total | 908 | 12 |
/* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright (C) 2018 Jernej Skrabec <jernej.skrabec@siol.net> */ #ifndef _SUN8I_DW_HDMI_H_ #define _SUN8I_DW_HDMI_H_ #include <drm/bridge/dw_hdmi.h> #include <drm/drm_encoder.h> #include <linux/clk.h> #include <linux/gpio/consumer.h> #include <linux/regmap.h> #include <linux/regulator/consumer.h> #include <linux/reset.h> #define SUN8I_HDMI_PHY_DBG_CTRL_REG 0x0000 #define SUN8I_HDMI_PHY_DBG_CTRL_PX_LOCK BIT(0) #define SUN8I_HDMI_PHY_DBG_CTRL_POL_MASK GENMASK(15, 8) #define SUN8I_HDMI_PHY_DBG_CTRL_POL_NHSYNC BIT(8) #define SUN8I_HDMI_PHY_DBG_CTRL_POL_NVSYNC BIT(9) #define SUN8I_HDMI_PHY_DBG_CTRL_ADDR_MASK GENMASK(23, 16) #define SUN8I_HDMI_PHY_DBG_CTRL_ADDR(addr) (addr << 16) #define SUN8I_HDMI_PHY_REXT_CTRL_REG 0x0004 #define SUN8I_HDMI_PHY_REXT_CTRL_REXT_EN BIT(31) #define SUN8I_HDMI_PHY_READ_EN_REG 0x0010 #define SUN8I_HDMI_PHY_READ_EN_MAGIC 0x54524545 #define SUN8I_HDMI_PHY_UNSCRAMBLE_REG 0x0014 #define SUN8I_HDMI_PHY_UNSCRAMBLE_MAGIC 0x42494E47 #define SUN8I_HDMI_PHY_ANA_CFG1_REG 0x0020 #define SUN8I_HDMI_PHY_ANA_CFG1_REG_SWI BIT(31) #define SUN8I_HDMI_PHY_ANA_CFG1_REG_PWEND BIT(30) #define SUN8I_HDMI_PHY_ANA_CFG1_REG_PWENC BIT(29) #define SUN8I_HDMI_PHY_ANA_CFG1_REG_CALSW BIT(28) #define SUN8I_HDMI_PHY_ANA_CFG1_REG_SVRCAL(x) ((x) << 26) #define SUN8I_HDMI_PHY_ANA_CFG1_REG_SVBH(x) ((x) << 24) #define SUN8I_HDMI_PHY_ANA_CFG1_AMP_OPT BIT(23) #define SUN8I_HDMI_PHY_ANA_CFG1_EMP_OPT BIT(22) #define SUN8I_HDMI_PHY_ANA_CFG1_AMPCK_OPT BIT(21) #define SUN8I_HDMI_PHY_ANA_CFG1_EMPCK_OPT BIT(20) #define SUN8I_HDMI_PHY_ANA_CFG1_ENRCAL BIT(19) #define SUN8I_HDMI_PHY_ANA_CFG1_ENCALOG BIT(18) #define SUN8I_HDMI_PHY_ANA_CFG1_REG_SCKTMDS BIT(17) #define SUN8I_HDMI_PHY_ANA_CFG1_TMDSCLK_EN BIT(16) #define SUN8I_HDMI_PHY_ANA_CFG1_TXEN_MASK GENMASK(15, 12) #define SUN8I_HDMI_PHY_ANA_CFG1_TXEN_ALL (0xf << 12) #define SUN8I_HDMI_PHY_ANA_CFG1_BIASEN_TMDSCLK BIT(11) #define SUN8I_HDMI_PHY_ANA_CFG1_BIASEN_TMDS2 BIT(10) #define SUN8I_HDMI_PHY_ANA_CFG1_BIASEN_TMDS1 BIT(9) #define SUN8I_HDMI_PHY_ANA_CFG1_BIASEN_TMDS0 BIT(8) #define SUN8I_HDMI_PHY_ANA_CFG1_ENP2S_TMDSCLK BIT(7) #define SUN8I_HDMI_PHY_ANA_CFG1_ENP2S_TMDS2 BIT(6) #define SUN8I_HDMI_PHY_ANA_CFG1_ENP2S_TMDS1 BIT(5) #define SUN8I_HDMI_PHY_ANA_CFG1_ENP2S_TMDS0 BIT(4) #define SUN8I_HDMI_PHY_ANA_CFG1_CKEN BIT(3) #define SUN8I_HDMI_PHY_ANA_CFG1_LDOEN BIT(2) #define SUN8I_HDMI_PHY_ANA_CFG1_ENVBS BIT(1) #define SUN8I_HDMI_PHY_ANA_CFG1_ENBI BIT(0) #define SUN8I_HDMI_PHY_ANA_CFG2_REG 0x0024 #define SUN8I_HDMI_PHY_ANA_CFG2_M_EN BIT(31) #define SUN8I_HDMI_PHY_ANA_CFG2_PLLDBEN BIT(30) #define SUN8I_HDMI_PHY_ANA_CFG2_SEN BIT(29) #define SUN8I_HDMI_PHY_ANA_CFG2_REG_HPDPD BIT(28) #define SUN8I_HDMI_PHY_ANA_CFG2_REG_HPDEN BIT(27) #define SUN8I_HDMI_PHY_ANA_CFG2_REG_PLRCK BIT(26) #define SUN8I_HDMI_PHY_ANA_CFG2_REG_PLR(x) ((x) << 23) #define SUN8I_HDMI_PHY_ANA_CFG2_REG_DENCK BIT(22) #define SUN8I_HDMI_PHY_ANA_CFG2_REG_DEN BIT(21) #define SUN8I_HDMI_PHY_ANA_CFG2_REG_CD(x) ((x) << 19) #define SUN8I_HDMI_PHY_ANA_CFG2_REG_CKSS(x) ((x) << 17) #define SUN8I_HDMI_PHY_ANA_CFG2_REG_BIGSWCK BIT(16) #define SUN8I_HDMI_PHY_ANA_CFG2_REG_BIGSW BIT(15) #define SUN8I_HDMI_PHY_ANA_CFG2_REG_CSMPS(x) ((x) << 13) #define SUN8I_HDMI_PHY_ANA_CFG2_REG_SLV(x) ((x) << 10) #define SUN8I_HDMI_PHY_ANA_CFG2_REG_BOOSTCK(x) ((x) << 8) #define SUN8I_HDMI_PHY_ANA_CFG2_REG_BOOST(x) ((x) << 6) #define SUN8I_HDMI_PHY_ANA_CFG2_REG_RESDI(x) ((x) << 0) #define SUN8I_HDMI_PHY_ANA_CFG3_REG 0x0028 #define SUN8I_HDMI_PHY_ANA_CFG3_REG_SLOWCK(x) ((x) << 30) #define SUN8I_HDMI_PHY_ANA_CFG3_REG_SLOW(x) ((x) << 28) #define SUN8I_HDMI_PHY_ANA_CFG3_REG_WIRE(x) ((x) << 18) #define SUN8I_HDMI_PHY_ANA_CFG3_REG_AMPCK(x) ((x) << 14) #define SUN8I_HDMI_PHY_ANA_CFG3_REG_EMPCK(x) ((x) << 11) #define SUN8I_HDMI_PHY_ANA_CFG3_REG_AMP(x) ((x) << 7) #define SUN8I_HDMI_PHY_ANA_CFG3_REG_EMP(x) ((x) << 4) #define SUN8I_HDMI_PHY_ANA_CFG3_SDAPD BIT(3) #define SUN8I_HDMI_PHY_ANA_CFG3_SDAEN BIT(2) #define SUN8I_HDMI_PHY_ANA_CFG3_SCLPD BIT(1) #define SUN8I_HDMI_PHY_ANA_CFG3_SCLEN BIT(0) #define SUN8I_HDMI_PHY_PLL_CFG1_REG 0x002c #define SUN8I_HDMI_PHY_PLL_CFG1_REG_OD1 BIT(31) #define SUN8I_HDMI_PHY_PLL_CFG1_REG_OD BIT(30) #define SUN8I_HDMI_PHY_PLL_CFG1_LDO2_EN BIT(29) #define SUN8I_HDMI_PHY_PLL_CFG1_LDO1_EN BIT(28) #define SUN8I_HDMI_PHY_PLL_CFG1_HV_IS_33 BIT(27) #define SUN8I_HDMI_PHY_PLL_CFG1_CKIN_SEL_MSK BIT(26) #define SUN8I_HDMI_PHY_PLL_CFG1_CKIN_SEL_SHIFT 26 #define SUN8I_HDMI_PHY_PLL_CFG1_PLLEN BIT(25) #define SUN8I_HDMI_PHY_PLL_CFG1_LDO_VSET(x) ((x) << 22) #define SUN8I_HDMI_PHY_PLL_CFG1_UNKNOWN(x) ((x) << 20) #define SUN8I_HDMI_PHY_PLL_CFG1_PLLDBEN BIT(19) #define SUN8I_HDMI_PHY_PLL_CFG1_CS BIT(18) #define SUN8I_HDMI_PHY_PLL_CFG1_CP_S(x) ((x) << 13) #define SUN8I_HDMI_PHY_PLL_CFG1_CNT_INT(x) ((x) << 7) #define SUN8I_HDMI_PHY_PLL_CFG1_BWS BIT(6) #define SUN8I_HDMI_PHY_PLL_CFG1_B_IN_MSK GENMASK(5, 0) #define SUN8I_HDMI_PHY_PLL_CFG1_B_IN_SHIFT 0 #define SUN8I_HDMI_PHY_PLL_CFG2_REG 0x0030 #define SUN8I_HDMI_PHY_PLL_CFG2_SV_H BIT(31) #define SUN8I_HDMI_PHY_PLL_CFG2_PDCLKSEL(x) ((x) << 29) #define SUN8I_HDMI_PHY_PLL_CFG2_CLKSTEP(x) ((x) << 27) #define SUN8I_HDMI_PHY_PLL_CFG2_PSET(x) ((x) << 24) #define SUN8I_HDMI_PHY_PLL_CFG2_PCLK_SEL BIT(23) #define SUN8I_HDMI_PHY_PLL_CFG2_AUTOSYNC_DIS BIT(22) #define SUN8I_HDMI_PHY_PLL_CFG2_VREG2_OUT_EN BIT(21) #define SUN8I_HDMI_PHY_PLL_CFG2_VREG1_OUT_EN BIT(20) #define SUN8I_HDMI_PHY_PLL_CFG2_VCOGAIN_EN BIT(19) #define SUN8I_HDMI_PHY_PLL_CFG2_VCOGAIN(x) ((x) << 16) #define SUN8I_HDMI_PHY_PLL_CFG2_VCO_S(x) ((x) << 12) #define SUN8I_HDMI_PHY_PLL_CFG2_VCO_RST_IN BIT(11) #define SUN8I_HDMI_PHY_PLL_CFG2_SINT_FRAC BIT(10) #define SUN8I_HDMI_PHY_PLL_CFG2_SDIV2 BIT(9) #define SUN8I_HDMI_PHY_PLL_CFG2_S(x) ((x) << 6) #define SUN8I_HDMI_PHY_PLL_CFG2_S6P25_7P5 BIT(5) #define SUN8I_HDMI_PHY_PLL_CFG2_S5_7 BIT(4) #define SUN8I_HDMI_PHY_PLL_CFG2_PREDIV_MSK GENMASK(3, 0) #define SUN8I_HDMI_PHY_PLL_CFG2_PREDIV_SHIFT 0 #define SUN8I_HDMI_PHY_PLL_CFG2_PREDIV(x) (((x) - 1) << 0) #define SUN8I_HDMI_PHY_PLL_CFG3_REG 0x0034 #define SUN8I_HDMI_PHY_PLL_CFG3_SOUT_DIV2 BIT(0) #define SUN8I_HDMI_PHY_ANA_STS_REG 0x0038 #define SUN8I_HDMI_PHY_ANA_STS_B_OUT_SHIFT 11 #define SUN8I_HDMI_PHY_ANA_STS_B_OUT_MSK GENMASK(16, 11) #define SUN8I_HDMI_PHY_ANA_STS_RCALEND2D BIT(7) #define SUN8I_HDMI_PHY_ANA_STS_RCAL_MASK GENMASK(5, 0) #define SUN8I_HDMI_PHY_CEC_REG 0x003c struct sun8i_hdmi_phy; struct sun8i_hdmi_phy_variant { bool has_phy_clk; bool has_second_pll; unsigned int is_custom_phy : 1; const struct dw_hdmi_curr_ctrl *cur_ctr; const struct dw_hdmi_mpll_config *mpll_cfg; const struct dw_hdmi_phy_config *phy_cfg; void (*phy_init)(struct sun8i_hdmi_phy *phy); void (*phy_disable)(struct dw_hdmi *hdmi, struct sun8i_hdmi_phy *phy); int (*phy_config)(struct dw_hdmi *hdmi, struct sun8i_hdmi_phy *phy, unsigned int clk_rate); }; struct sun8i_hdmi_phy { struct clk *clk_bus; struct clk *clk_mod; struct clk *clk_phy; struct clk *clk_pll0; struct clk *clk_pll1; unsigned int rcal; struct regmap *regs; struct reset_control *rst_phy; struct sun8i_hdmi_phy_variant *variant; }; struct sun8i_dw_hdmi_quirks { enum drm_mode_status (*mode_valid)(struct drm_connector *connector, const struct drm_display_mode *mode); unsigned int set_rate : 1; }; struct sun8i_dw_hdmi { struct clk *clk_tmds; struct device *dev; struct dw_hdmi *hdmi; struct drm_encoder encoder; struct sun8i_hdmi_phy *phy; struct dw_hdmi_plat_data plat_data; struct regulator *regulator; const struct sun8i_dw_hdmi_quirks *quirks; struct reset_control *rst_ctrl; struct gpio_desc *ddc_en; }; static inline struct sun8i_dw_hdmi * encoder_to_sun8i_dw_hdmi(struct drm_encoder *encoder) { return container_of(encoder, struct sun8i_dw_hdmi, encoder); } int sun8i_hdmi_phy_probe(struct sun8i_dw_hdmi *hdmi, struct device_node *node); void sun8i_hdmi_phy_remove(struct sun8i_dw_hdmi *hdmi); void sun8i_hdmi_phy_init(struct sun8i_hdmi_phy *phy); void sun8i_hdmi_phy_set_ops(struct sun8i_hdmi_phy *phy, struct dw_hdmi_plat_data *plat_data); int sun8i_phy_clk_create(struct sun8i_hdmi_phy *phy, struct device *dev, bool second_parent); #endif /* _SUN8I_DW_HDMI_H_ */
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