/* SPDX-License-Identifier: GPL-2.0-only */ /* * Analog Devices ADV7511 HDMI transmitter driver * * Copyright 2012 Analog Devices Inc. */ #ifndef __DRM_I2C_ADV7511_H__ #define __DRM_I2C_ADV7511_H__ #include <linux/hdmi.h> #include <linux/i2c.h> #include <linux/regmap.h> #include <linux/regulator/consumer.h> #include <drm/drm_bridge.h> #include <drm/drm_connector.h> #include <drm/drm_mipi_dsi.h> #include <drm/drm_modes.h> #define ADV7511_REG_CHIP_REVISION … #define ADV7511_REG_N0 … #define ADV7511_REG_N1 … #define ADV7511_REG_N2 … #define ADV7511_REG_SPDIF_FREQ … #define ADV7511_REG_CTS_AUTOMATIC1 … #define ADV7511_REG_CTS_AUTOMATIC2 … #define ADV7511_REG_CTS_MANUAL0 … #define ADV7511_REG_CTS_MANUAL1 … #define ADV7511_REG_CTS_MANUAL2 … #define ADV7511_REG_AUDIO_SOURCE … #define ADV7511_REG_AUDIO_CONFIG … #define ADV7511_REG_I2S_CONFIG … #define ADV7511_REG_I2S_WIDTH … #define ADV7511_REG_AUDIO_SUB_SRC0 … #define ADV7511_REG_AUDIO_SUB_SRC1 … #define ADV7511_REG_AUDIO_SUB_SRC2 … #define ADV7511_REG_AUDIO_SUB_SRC3 … #define ADV7511_REG_AUDIO_CFG1 … #define ADV7511_REG_AUDIO_CFG2 … #define ADV7511_REG_AUDIO_CFG3 … #define ADV7511_REG_I2C_FREQ_ID_CFG … #define ADV7511_REG_VIDEO_INPUT_CFG1 … #define ADV7511_REG_CSC_UPPER(x) … #define ADV7511_REG_CSC_LOWER(x) … #define ADV7511_REG_SYNC_DECODER(x) … #define ADV7511_REG_DE_GENERATOR … #define ADV7511_REG_PIXEL_REPETITION … #define ADV7511_REG_VIC_MANUAL … #define ADV7511_REG_VIC_SEND … #define ADV7511_REG_VIC_DETECTED … #define ADV7511_REG_AUX_VIC_DETECTED … #define ADV7511_REG_PACKET_ENABLE0 … #define ADV7511_REG_POWER … #define ADV7511_REG_STATUS … #define ADV7511_REG_EDID_I2C_ADDR … #define ADV7511_REG_PACKET_ENABLE1 … #define ADV7511_REG_PACKET_I2C_ADDR … #define ADV7511_REG_DSD_ENABLE … #define ADV7511_REG_VIDEO_INPUT_CFG2 … #define ADV7511_REG_INFOFRAME_UPDATE … #define ADV7511_REG_GC(x) … #define ADV7511_REG_AVI_INFOFRAME_VERSION … #define ADV7511_REG_AVI_INFOFRAME_LENGTH … #define ADV7511_REG_AVI_INFOFRAME_CHECKSUM … #define ADV7511_REG_AVI_INFOFRAME(x) … #define ADV7511_REG_AUDIO_INFOFRAME_VERSION … #define ADV7511_REG_AUDIO_INFOFRAME_LENGTH … #define ADV7511_REG_AUDIO_INFOFRAME_CHECKSUM … #define ADV7511_REG_AUDIO_INFOFRAME(x) … #define ADV7511_REG_INT_ENABLE(x) … #define ADV7511_REG_INT(x) … #define ADV7511_REG_INPUT_CLK_DIV … #define ADV7511_REG_PLL_STATUS … #define ADV7511_REG_HDMI_POWER … #define ADV7511_REG_HDCP_HDMI_CFG … #define ADV7511_REG_AN(x) … #define ADV7511_REG_HDCP_STATUS … #define ADV7511_REG_BCAPS … #define ADV7511_REG_BKSV(x) … #define ADV7511_REG_EDID_SEGMENT … #define ADV7511_REG_DDC_STATUS … #define ADV7511_REG_EDID_READ_CTRL … #define ADV7511_REG_BSTATUS(x) … #define ADV7511_REG_TIMING_GEN_SEQ … #define ADV7511_REG_POWER2 … #define ADV7511_REG_HSYNC_PLACEMENT_MSB … #define ADV7511_REG_SYNC_ADJUSTMENT(x) … #define ADV7511_REG_TMDS_CLOCK_INV … #define ADV7511_REG_ARC_CTRL … #define ADV7511_REG_CEC_I2C_ADDR … #define ADV7511_REG_CEC_CTRL … #define ADV7511_REG_CHIP_ID_HIGH … #define ADV7511_REG_CHIP_ID_LOW … /* Hardware defined default addresses for I2C register maps */ #define ADV7511_CEC_I2C_ADDR_DEFAULT … #define ADV7511_EDID_I2C_ADDR_DEFAULT … #define ADV7511_PACKET_I2C_ADDR_DEFAULT … #define ADV7511_CSC_ENABLE … #define ADV7511_CSC_UPDATE_MODE … #define ADV7511_INT0_HPD … #define ADV7511_INT0_VSYNC … #define ADV7511_INT0_AUDIO_FIFO_FULL … #define ADV7511_INT0_EDID_READY … #define ADV7511_INT0_HDCP_AUTHENTICATED … #define ADV7511_INT1_DDC_ERROR … #define ADV7511_INT1_BKSV … #define ADV7511_INT1_CEC_TX_READY … #define ADV7511_INT1_CEC_TX_ARBIT_LOST … #define ADV7511_INT1_CEC_TX_RETRY_TIMEOUT … #define ADV7511_INT1_CEC_RX_READY3 … #define ADV7511_INT1_CEC_RX_READY2 … #define ADV7511_INT1_CEC_RX_READY1 … #define ADV7511_ARC_CTRL_POWER_DOWN … #define ADV7511_CEC_CTRL_POWER_DOWN … #define ADV7511_POWER_POWER_DOWN … #define ADV7511_HDMI_CFG_MODE_MASK … #define ADV7511_HDMI_CFG_MODE_DVI … #define ADV7511_HDMI_CFG_MODE_HDMI … #define ADV7511_AUDIO_SELECT_I2C … #define ADV7511_AUDIO_SELECT_SPDIF … #define ADV7511_AUDIO_SELECT_DSD … #define ADV7511_AUDIO_SELECT_HBR … #define ADV7511_AUDIO_SELECT_DST … #define ADV7511_I2S_SAMPLE_LEN_16 … #define ADV7511_I2S_SAMPLE_LEN_20 … #define ADV7511_I2S_SAMPLE_LEN_18 … #define ADV7511_I2S_SAMPLE_LEN_22 … #define ADV7511_I2S_SAMPLE_LEN_19 … #define ADV7511_I2S_SAMPLE_LEN_23 … #define ADV7511_I2S_SAMPLE_LEN_24 … #define ADV7511_I2S_SAMPLE_LEN_17 … #define ADV7511_I2S_SAMPLE_LEN_21 … #define ADV7511_SAMPLE_FREQ_44100 … #define ADV7511_SAMPLE_FREQ_48000 … #define ADV7511_SAMPLE_FREQ_32000 … #define ADV7511_SAMPLE_FREQ_88200 … #define ADV7511_SAMPLE_FREQ_96000 … #define ADV7511_SAMPLE_FREQ_176400 … #define ADV7511_SAMPLE_FREQ_192000 … #define ADV7511_STATUS_POWER_DOWN_POLARITY … #define ADV7511_STATUS_HPD … #define ADV7511_STATUS_MONITOR_SENSE … #define ADV7511_STATUS_I2S_32BIT_MODE … #define ADV7511_PACKET_ENABLE_N_CTS … #define ADV7511_PACKET_ENABLE_AUDIO_SAMPLE … #define ADV7511_PACKET_ENABLE_AVI_INFOFRAME … #define ADV7511_PACKET_ENABLE_AUDIO_INFOFRAME … #define ADV7511_PACKET_ENABLE_GC … #define ADV7511_PACKET_ENABLE_SPD … #define ADV7511_PACKET_ENABLE_MPEG … #define ADV7511_PACKET_ENABLE_ACP … #define ADV7511_PACKET_ENABLE_ISRC … #define ADV7511_PACKET_ENABLE_GM … #define ADV7511_PACKET_ENABLE_SPARE2 … #define ADV7511_PACKET_ENABLE_SPARE1 … #define ADV7535_REG_POWER2_HPD_OVERRIDE … #define ADV7511_REG_POWER2_HPD_SRC_MASK … #define ADV7511_REG_POWER2_HPD_SRC_BOTH … #define ADV7511_REG_POWER2_HPD_SRC_HPD … #define ADV7511_REG_POWER2_HPD_SRC_CEC … #define ADV7511_REG_POWER2_HPD_SRC_NONE … #define ADV7511_REG_POWER2_TDMS_ENABLE … #define ADV7511_REG_POWER2_GATE_INPUT_CLK … #define ADV7511_LOW_REFRESH_RATE_NONE … #define ADV7511_LOW_REFRESH_RATE_24HZ … #define ADV7511_LOW_REFRESH_RATE_25HZ … #define ADV7511_LOW_REFRESH_RATE_30HZ … #define ADV7511_AUDIO_CFG3_LEN_MASK … #define ADV7511_I2C_FREQ_ID_CFG_RATE_MASK … #define ADV7511_AUDIO_SOURCE_I2S … #define ADV7511_AUDIO_SOURCE_SPDIF … #define ADV7511_I2S_FORMAT_I2S … #define ADV7511_I2S_FORMAT_RIGHT_J … #define ADV7511_I2S_FORMAT_LEFT_J … #define ADV7511_I2S_IEC958_DIRECT … #define ADV7511_PACKET(p, x) … #define ADV7511_PACKET_SDP(x) … #define ADV7511_PACKET_MPEG(x) … #define ADV7511_PACKET_ACP(x) … #define ADV7511_PACKET_ISRC1(x) … #define ADV7511_PACKET_ISRC2(x) … #define ADV7511_PACKET_GM(x) … #define ADV7511_PACKET_SPARE(x) … #define ADV7511_REG_CEC_TX_FRAME_HDR … #define ADV7511_REG_CEC_TX_FRAME_DATA0 … #define ADV7511_REG_CEC_TX_FRAME_LEN … #define ADV7511_REG_CEC_TX_ENABLE … #define ADV7511_REG_CEC_TX_RETRY … #define ADV7511_REG_CEC_TX_LOW_DRV_CNT … #define ADV7511_REG_CEC_RX1_FRAME_HDR … #define ADV7511_REG_CEC_RX1_FRAME_DATA0 … #define ADV7511_REG_CEC_RX1_FRAME_LEN … #define ADV7511_REG_CEC_RX_STATUS … #define ADV7511_REG_CEC_RX2_FRAME_HDR … #define ADV7511_REG_CEC_RX2_FRAME_DATA0 … #define ADV7511_REG_CEC_RX2_FRAME_LEN … #define ADV7511_REG_CEC_RX3_FRAME_HDR … #define ADV7511_REG_CEC_RX3_FRAME_DATA0 … #define ADV7511_REG_CEC_RX3_FRAME_LEN … #define ADV7511_REG_CEC_RX_BUFFERS … #define ADV7511_REG_CEC_LOG_ADDR_MASK … #define ADV7511_REG_CEC_LOG_ADDR_0_1 … #define ADV7511_REG_CEC_LOG_ADDR_2 … #define ADV7511_REG_CEC_CLK_DIV … #define ADV7511_REG_CEC_SOFT_RESET … #define ADV7533_REG_CEC_OFFSET … enum adv7511_input_clock { … }; enum adv7511_input_justification { … }; enum adv7511_input_sync_pulse { … }; /** * enum adv7511_sync_polarity - Polarity for the input sync signals * @ADV7511_SYNC_POLARITY_PASSTHROUGH: Sync polarity matches that of * the currently configured mode. * @ADV7511_SYNC_POLARITY_LOW: Sync polarity is low * @ADV7511_SYNC_POLARITY_HIGH: Sync polarity is high * * If the polarity is set to either LOW or HIGH the driver will configure the * ADV7511 to internally invert the sync signal if required to match the sync * polarity setting for the currently selected output mode. * * If the polarity is set to PASSTHROUGH, the ADV7511 will route the signal * unchanged. This is used when the upstream graphics core already generates * the sync signals with the correct polarity. */ enum adv7511_sync_polarity { … }; /** * struct adv7511_link_config - Describes adv7511 hardware configuration * @input_color_depth: Number of bits per color component (8, 10 or 12) * @input_colorspace: The input colorspace (RGB, YUV444, YUV422) * @input_clock: The input video clock style (1x, 2x, DDR) * @input_style: The input component arrangement variant * @input_justification: Video input format bit justification * @clock_delay: Clock delay for the input clock (in ps) * @embedded_sync: Video input uses BT.656-style embedded sync * @sync_pulse: Select the sync pulse * @vsync_polarity: vsync input signal configuration * @hsync_polarity: hsync input signal configuration */ struct adv7511_link_config { … }; /** * enum adv7511_csc_scaling - Scaling factor for the ADV7511 CSC * @ADV7511_CSC_SCALING_1: CSC results are not scaled * @ADV7511_CSC_SCALING_2: CSC results are scaled by a factor of two * @ADV7511_CSC_SCALING_4: CSC results are scalled by a factor of four */ enum adv7511_csc_scaling { … }; /** * struct adv7511_video_config - Describes adv7511 hardware configuration * @csc_enable: Whether to enable color space conversion * @csc_scaling_factor: Color space conversion scaling factor * @csc_coefficents: Color space conversion coefficents * @hdmi_mode: Whether to use HDMI or DVI output mode * @avi_infoframe: HDMI infoframe */ struct adv7511_video_config { … }; enum adv7511_type { … }; #define ADV7511_MAX_ADDRS … struct adv7511_chip_info { … }; struct adv7511 { … }; #ifdef CONFIG_DRM_I2C_ADV7511_CEC int adv7511_cec_init(struct device *dev, struct adv7511 *adv7511); int adv7511_cec_irq_process(struct adv7511 *adv7511, unsigned int irq1); #else static inline int adv7511_cec_init(struct device *dev, struct adv7511 *adv7511) { regmap_write(adv7511->regmap, ADV7511_REG_CEC_CTRL, ADV7511_CEC_CTRL_POWER_DOWN); return 0; } #endif void adv7533_dsi_power_on(struct adv7511 *adv); void adv7533_dsi_power_off(struct adv7511 *adv); enum drm_mode_status adv7533_mode_valid(struct adv7511 *adv, const struct drm_display_mode *mode); int adv7533_patch_registers(struct adv7511 *adv); int adv7533_patch_cec_registers(struct adv7511 *adv); int adv7533_attach_dsi(struct adv7511 *adv); int adv7533_parse_dt(struct device_node *np, struct adv7511 *adv); #ifdef CONFIG_DRM_I2C_ADV7511_AUDIO int adv7511_audio_init(struct device *dev, struct adv7511 *adv7511); void adv7511_audio_exit(struct adv7511 *adv7511); #else /*CONFIG_DRM_I2C_ADV7511_AUDIO */ static inline int adv7511_audio_init(struct device *dev, struct adv7511 *adv7511) { return 0; } static inline void adv7511_audio_exit(struct adv7511 *adv7511) { } #endif /* CONFIG_DRM_I2C_ADV7511_AUDIO */ #endif /* __DRM_I2C_ADV7511_H__ */
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