/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2016 Maxime Ripard * * Maxime Ripard <[email protected]> */ #ifndef _SUN4I_HDMI_H_ #define _SUN4I_HDMI_H_ #include <drm/drm_connector.h> #include <drm/drm_encoder.h> #include <linux/regmap.h> #include <media/cec-pin.h> #define SUN4I_HDMI_CTRL_REG … #define SUN4I_HDMI_CTRL_ENABLE … #define SUN4I_HDMI_IRQ_REG … #define SUN4I_HDMI_IRQ_STA_MASK … #define SUN4I_HDMI_IRQ_STA_FIFO_OF … #define SUN4I_HDMI_IRQ_STA_FIFO_UF … #define SUN4I_HDMI_HPD_REG … #define SUN4I_HDMI_HPD_HIGH … #define SUN4I_HDMI_VID_CTRL_REG … #define SUN4I_HDMI_VID_CTRL_ENABLE … #define SUN4I_HDMI_VID_CTRL_HDMI_MODE … #define SUN4I_HDMI_VID_TIMING_ACT_REG … #define SUN4I_HDMI_VID_TIMING_BP_REG … #define SUN4I_HDMI_VID_TIMING_FP_REG … #define SUN4I_HDMI_VID_TIMING_SPW_REG … #define SUN4I_HDMI_VID_TIMING_X(x) … #define SUN4I_HDMI_VID_TIMING_Y(y) … #define SUN4I_HDMI_VID_TIMING_POL_REG … #define SUN4I_HDMI_VID_TIMING_POL_TX_CLK … #define SUN4I_HDMI_VID_TIMING_POL_VSYNC … #define SUN4I_HDMI_VID_TIMING_POL_HSYNC … #define SUN4I_HDMI_AVI_INFOFRAME_REG(n) … #define SUN4I_HDMI_PAD_CTRL0_REG … #define SUN4I_HDMI_PAD_CTRL0_BIASEN … #define SUN4I_HDMI_PAD_CTRL0_LDOCEN … #define SUN4I_HDMI_PAD_CTRL0_LDODEN … #define SUN4I_HDMI_PAD_CTRL0_PWENC … #define SUN4I_HDMI_PAD_CTRL0_PWEND … #define SUN4I_HDMI_PAD_CTRL0_PWENG … #define SUN4I_HDMI_PAD_CTRL0_CKEN … #define SUN4I_HDMI_PAD_CTRL0_TXEN … #define SUN4I_HDMI_PAD_CTRL1_REG … #define SUN4I_HDMI_PAD_CTRL1_UNKNOWN … #define SUN4I_HDMI_PAD_CTRL1_AMP_OPT … #define SUN4I_HDMI_PAD_CTRL1_AMPCK_OPT … #define SUN4I_HDMI_PAD_CTRL1_EMP_OPT … #define SUN4I_HDMI_PAD_CTRL1_EMPCK_OPT … #define SUN4I_HDMI_PAD_CTRL1_PWSCK … #define SUN4I_HDMI_PAD_CTRL1_PWSDT … #define SUN4I_HDMI_PAD_CTRL1_REG_DEN … #define SUN4I_HDMI_PAD_CTRL1_REG_DENCK … #define SUN4I_HDMI_PAD_CTRL1_REG_EMP(n) … #define SUN4I_HDMI_PAD_CTRL1_HALVE_CLK … #define SUN4I_HDMI_PAD_CTRL1_REG_AMP(n) … /* These bits seem to invert the TMDS data channels */ #define SUN4I_HDMI_PAD_CTRL1_INVERT_R … #define SUN4I_HDMI_PAD_CTRL1_INVERT_G … #define SUN4I_HDMI_PAD_CTRL1_INVERT_B … #define SUN4I_HDMI_PLL_CTRL_REG … #define SUN4I_HDMI_PLL_CTRL_PLL_EN … #define SUN4I_HDMI_PLL_CTRL_BWS … #define SUN4I_HDMI_PLL_CTRL_HV_IS_33 … #define SUN4I_HDMI_PLL_CTRL_LDO1_EN … #define SUN4I_HDMI_PLL_CTRL_LDO2_EN … #define SUN4I_HDMI_PLL_CTRL_SDIV2 … #define SUN4I_HDMI_PLL_CTRL_VCO_GAIN(n) … #define SUN4I_HDMI_PLL_CTRL_S(n) … #define SUN4I_HDMI_PLL_CTRL_CP_S(n) … #define SUN4I_HDMI_PLL_CTRL_CS(n) … #define SUN4I_HDMI_PLL_CTRL_DIV(n) … #define SUN4I_HDMI_PLL_CTRL_DIV_MASK … #define SUN4I_HDMI_PLL_CTRL_VCO_S(n) … #define SUN4I_HDMI_PLL_DBG0_REG … #define SUN4I_HDMI_PLL_DBG0_TMDS_PARENT(n) … #define SUN4I_HDMI_PLL_DBG0_TMDS_PARENT_MASK … #define SUN4I_HDMI_PLL_DBG0_TMDS_PARENT_SHIFT … #define SUN4I_HDMI_CEC … #define SUN4I_HDMI_CEC_ENABLE … #define SUN4I_HDMI_CEC_TX … #define SUN4I_HDMI_CEC_RX … #define SUN4I_HDMI_PKT_CTRL_REG(n) … #define SUN4I_HDMI_PKT_CTRL_TYPE(n, t) … #define SUN4I_HDMI_UNKNOWN_REG … #define SUN4I_HDMI_UNKNOWN_INPUT_SYNC … #define SUN4I_HDMI_DDC_CTRL_REG … #define SUN4I_HDMI_DDC_CTRL_ENABLE … #define SUN4I_HDMI_DDC_CTRL_START_CMD … #define SUN4I_HDMI_DDC_CTRL_FIFO_DIR_MASK … #define SUN4I_HDMI_DDC_CTRL_FIFO_DIR_WRITE … #define SUN4I_HDMI_DDC_CTRL_FIFO_DIR_READ … #define SUN4I_HDMI_DDC_CTRL_RESET … #define SUN4I_HDMI_DDC_ADDR_REG … #define SUN4I_HDMI_DDC_ADDR_SEGMENT(seg) … #define SUN4I_HDMI_DDC_ADDR_EDDC(addr) … #define SUN4I_HDMI_DDC_ADDR_OFFSET(off) … #define SUN4I_HDMI_DDC_ADDR_SLAVE(addr) … #define SUN4I_HDMI_DDC_INT_STATUS_REG … #define SUN4I_HDMI_DDC_INT_STATUS_ILLEGAL_FIFO_OPERATION … #define SUN4I_HDMI_DDC_INT_STATUS_DDC_RX_FIFO_UNDERFLOW … #define SUN4I_HDMI_DDC_INT_STATUS_DDC_TX_FIFO_OVERFLOW … #define SUN4I_HDMI_DDC_INT_STATUS_FIFO_REQUEST … #define SUN4I_HDMI_DDC_INT_STATUS_ARBITRATION_ERROR … #define SUN4I_HDMI_DDC_INT_STATUS_ACK_ERROR … #define SUN4I_HDMI_DDC_INT_STATUS_BUS_ERROR … #define SUN4I_HDMI_DDC_INT_STATUS_TRANSFER_COMPLETE … #define SUN4I_HDMI_DDC_FIFO_CTRL_REG … #define SUN4I_HDMI_DDC_FIFO_CTRL_CLEAR … #define SUN4I_HDMI_DDC_FIFO_CTRL_RX_THRES(n) … #define SUN4I_HDMI_DDC_FIFO_CTRL_RX_THRES_MASK … #define SUN4I_HDMI_DDC_FIFO_CTRL_RX_THRES_MAX … #define SUN4I_HDMI_DDC_FIFO_CTRL_TX_THRES(n) … #define SUN4I_HDMI_DDC_FIFO_CTRL_TX_THRES_MASK … #define SUN4I_HDMI_DDC_FIFO_CTRL_TX_THRES_MAX … #define SUN4I_HDMI_DDC_FIFO_DATA_REG … #define SUN4I_HDMI_DDC_BYTE_COUNT_REG … #define SUN4I_HDMI_DDC_BYTE_COUNT_MAX … #define SUN4I_HDMI_DDC_CMD_REG … #define SUN4I_HDMI_DDC_CMD_EXPLICIT_EDDC_READ … #define SUN4I_HDMI_DDC_CMD_IMPLICIT_READ … #define SUN4I_HDMI_DDC_CMD_IMPLICIT_WRITE … #define SUN4I_HDMI_DDC_CLK_REG … #define SUN4I_HDMI_DDC_CLK_M(m) … #define SUN4I_HDMI_DDC_CLK_N(n) … #define SUN4I_HDMI_DDC_LINE_CTRL_REG … #define SUN4I_HDMI_DDC_LINE_CTRL_SDA_ENABLE … #define SUN4I_HDMI_DDC_LINE_CTRL_SCL_ENABLE … #define SUN4I_HDMI_DDC_FIFO_SIZE … /* A31 specific */ #define SUN6I_HDMI_DDC_CTRL_REG … #define SUN6I_HDMI_DDC_CTRL_RESET … #define SUN6I_HDMI_DDC_CTRL_START_CMD … #define SUN6I_HDMI_DDC_CTRL_SDA_ENABLE … #define SUN6I_HDMI_DDC_CTRL_SCL_ENABLE … #define SUN6I_HDMI_DDC_CTRL_ENABLE … #define SUN6I_HDMI_DDC_CMD_REG … #define SUN6I_HDMI_DDC_CMD_BYTE_COUNT(count) … /* command types in lower 3 bits are the same as sun4i */ #define SUN6I_HDMI_DDC_ADDR_REG … #define SUN6I_HDMI_DDC_ADDR_SEGMENT(seg) … #define SUN6I_HDMI_DDC_ADDR_EDDC(addr) … #define SUN6I_HDMI_DDC_ADDR_OFFSET(off) … #define SUN6I_HDMI_DDC_ADDR_SLAVE(addr) … #define SUN6I_HDMI_DDC_INT_STATUS_REG … #define SUN6I_HDMI_DDC_INT_STATUS_TIMEOUT … /* lower 8 bits are the same as sun4i */ #define SUN6I_HDMI_DDC_FIFO_CTRL_REG … #define SUN6I_HDMI_DDC_FIFO_CTRL_CLEAR … /* lower 9 bits are the same as sun4i */ #define SUN6I_HDMI_DDC_CLK_REG … /* DDC CLK bit fields are the same, but the formula is not */ #define SUN6I_HDMI_DDC_FIFO_DATA_REG … enum sun4i_hdmi_pkt_type { … }; struct sun4i_hdmi_variant { … }; struct sun4i_hdmi { … }; int sun4i_ddc_create(struct sun4i_hdmi *hdmi, struct clk *clk); int sun4i_tmds_create(struct sun4i_hdmi *hdmi); int sun4i_hdmi_i2c_create(struct device *dev, struct sun4i_hdmi *hdmi); #endif /* _SUN4I_HDMI_H_ */
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