147 lines
4.9 KiB
C
147 lines
4.9 KiB
C
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/*
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* Copyright (C) 2013 NVIDIA Corporation
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef DRM_TEGRA_DSI_H
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#define DRM_TEGRA_DSI_H
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#define DSI_INCR_SYNCPT 0x00
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#define DSI_INCR_SYNCPT_CONTROL 0x01
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#define DSI_INCR_SYNCPT_ERROR 0x02
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#define DSI_CTXSW 0x08
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#define DSI_RD_DATA 0x09
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#define DSI_WR_DATA 0x0a
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#define DSI_POWER_CONTROL 0x0b
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#define DSI_POWER_CONTROL_ENABLE (1 << 0)
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#define DSI_INT_ENABLE 0x0c
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#define DSI_INT_STATUS 0x0d
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#define DSI_INT_MASK 0x0e
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#define DSI_HOST_CONTROL 0x0f
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#define DSI_HOST_CONTROL_FIFO_RESET (1 << 21)
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#define DSI_HOST_CONTROL_CRC_RESET (1 << 20)
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#define DSI_HOST_CONTROL_TX_TRIG_SOL (0 << 12)
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#define DSI_HOST_CONTROL_TX_TRIG_FIFO (1 << 12)
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#define DSI_HOST_CONTROL_TX_TRIG_HOST (2 << 12)
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#define DSI_HOST_CONTROL_RAW (1 << 6)
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#define DSI_HOST_CONTROL_HS (1 << 5)
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#define DSI_HOST_CONTROL_FIFO_SEL (1 << 4)
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#define DSI_HOST_CONTROL_IMM_BTA (1 << 3)
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#define DSI_HOST_CONTROL_PKT_BTA (1 << 2)
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#define DSI_HOST_CONTROL_CS (1 << 1)
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#define DSI_HOST_CONTROL_ECC (1 << 0)
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#define DSI_CONTROL 0x10
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#define DSI_CONTROL_HS_CLK_CTRL (1 << 20)
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#define DSI_CONTROL_CHANNEL(c) (((c) & 0x3) << 16)
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#define DSI_CONTROL_FORMAT(f) (((f) & 0x3) << 12)
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#define DSI_CONTROL_TX_TRIG(x) (((x) & 0x3) << 8)
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#define DSI_CONTROL_LANES(n) (((n) & 0x3) << 4)
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#define DSI_CONTROL_DCS_ENABLE (1 << 3)
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#define DSI_CONTROL_SOURCE(s) (((s) & 0x1) << 2)
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#define DSI_CONTROL_VIDEO_ENABLE (1 << 1)
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#define DSI_CONTROL_HOST_ENABLE (1 << 0)
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#define DSI_SOL_DELAY 0x11
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#define DSI_MAX_THRESHOLD 0x12
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#define DSI_TRIGGER 0x13
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#define DSI_TRIGGER_HOST (1 << 1)
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#define DSI_TRIGGER_VIDEO (1 << 0)
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#define DSI_TX_CRC 0x14
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#define DSI_STATUS 0x15
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#define DSI_STATUS_IDLE (1 << 10)
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#define DSI_STATUS_UNDERFLOW (1 << 9)
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#define DSI_STATUS_OVERFLOW (1 << 8)
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#define DSI_INIT_SEQ_CONTROL 0x1a
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#define DSI_INIT_SEQ_DATA_0 0x1b
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#define DSI_INIT_SEQ_DATA_1 0x1c
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#define DSI_INIT_SEQ_DATA_2 0x1d
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#define DSI_INIT_SEQ_DATA_3 0x1e
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#define DSI_INIT_SEQ_DATA_4 0x1f
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#define DSI_INIT_SEQ_DATA_5 0x20
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#define DSI_INIT_SEQ_DATA_6 0x21
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#define DSI_INIT_SEQ_DATA_7 0x22
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#define DSI_PKT_SEQ_0_LO 0x23
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#define DSI_PKT_SEQ_0_HI 0x24
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#define DSI_PKT_SEQ_1_LO 0x25
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#define DSI_PKT_SEQ_1_HI 0x26
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#define DSI_PKT_SEQ_2_LO 0x27
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#define DSI_PKT_SEQ_2_HI 0x28
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#define DSI_PKT_SEQ_3_LO 0x29
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#define DSI_PKT_SEQ_3_HI 0x2a
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#define DSI_PKT_SEQ_4_LO 0x2b
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#define DSI_PKT_SEQ_4_HI 0x2c
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#define DSI_PKT_SEQ_5_LO 0x2d
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#define DSI_PKT_SEQ_5_HI 0x2e
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#define DSI_DCS_CMDS 0x33
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#define DSI_PKT_LEN_0_1 0x34
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#define DSI_PKT_LEN_2_3 0x35
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#define DSI_PKT_LEN_4_5 0x36
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#define DSI_PKT_LEN_6_7 0x37
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#define DSI_PHY_TIMING_0 0x3c
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#define DSI_PHY_TIMING_1 0x3d
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#define DSI_PHY_TIMING_2 0x3e
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#define DSI_BTA_TIMING 0x3f
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#define DSI_TIMING_FIELD(value, period, hwinc) \
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((DIV_ROUND_CLOSEST(value, period) - (hwinc)) & 0xff)
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#define DSI_TIMEOUT_0 0x44
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#define DSI_TIMEOUT_LRX(x) (((x) & 0xffff) << 16)
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#define DSI_TIMEOUT_HTX(x) (((x) & 0xffff) << 0)
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#define DSI_TIMEOUT_1 0x45
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#define DSI_TIMEOUT_PR(x) (((x) & 0xffff) << 16)
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#define DSI_TIMEOUT_TA(x) (((x) & 0xffff) << 0)
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#define DSI_TO_TALLY 0x46
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#define DSI_TALLY_TA(x) (((x) & 0xff) << 16)
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#define DSI_TALLY_LRX(x) (((x) & 0xff) << 8)
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#define DSI_TALLY_HTX(x) (((x) & 0xff) << 0)
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#define DSI_PAD_CONTROL_0 0x4b
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#define DSI_PAD_CONTROL_VS1_PDIO(x) (((x) & 0xf) << 0)
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#define DSI_PAD_CONTROL_VS1_PDIO_CLK (1 << 8)
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#define DSI_PAD_CONTROL_VS1_PULLDN(x) (((x) & 0xf) << 16)
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#define DSI_PAD_CONTROL_VS1_PULLDN_CLK (1 << 24)
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#define DSI_PAD_CONTROL_CD 0x4c
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#define DSI_PAD_CD_STATUS 0x4d
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#define DSI_VIDEO_MODE_CONTROL 0x4e
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#define DSI_PAD_CONTROL_1 0x4f
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#define DSI_PAD_CONTROL_2 0x50
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#define DSI_PAD_OUT_CLK(x) (((x) & 0x7) << 0)
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#define DSI_PAD_LP_DN(x) (((x) & 0x7) << 4)
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#define DSI_PAD_LP_UP(x) (((x) & 0x7) << 8)
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#define DSI_PAD_SLEW_DN(x) (((x) & 0x7) << 12)
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#define DSI_PAD_SLEW_UP(x) (((x) & 0x7) << 16)
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#define DSI_PAD_CONTROL_3 0x51
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#define DSI_PAD_PREEMP_PD_CLK(x) (((x) & 0x3) << 12)
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#define DSI_PAD_PREEMP_PU_CLK(x) (((x) & 0x3) << 8)
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#define DSI_PAD_PREEMP_PD(x) (((x) & 0x3) << 4)
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#define DSI_PAD_PREEMP_PU(x) (((x) & 0x3) << 0)
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#define DSI_PAD_CONTROL_4 0x52
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#define DSI_GANGED_MODE_CONTROL 0x53
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#define DSI_GANGED_MODE_CONTROL_ENABLE (1 << 0)
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#define DSI_GANGED_MODE_START 0x54
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#define DSI_GANGED_MODE_SIZE 0x55
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#define DSI_RAW_DATA_BYTE_COUNT 0x56
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#define DSI_ULTRA_LOW_POWER_CONTROL 0x57
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#define DSI_INIT_SEQ_DATA_8 0x58
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#define DSI_INIT_SEQ_DATA_9 0x59
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#define DSI_INIT_SEQ_DATA_10 0x5a
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#define DSI_INIT_SEQ_DATA_11 0x5b
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#define DSI_INIT_SEQ_DATA_12 0x5c
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#define DSI_INIT_SEQ_DATA_13 0x5d
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#define DSI_INIT_SEQ_DATA_14 0x5e
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#define DSI_INIT_SEQ_DATA_15 0x5f
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/*
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* pixel format as used in the DSI_CONTROL_FORMAT field
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*/
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enum tegra_dsi_format {
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TEGRA_DSI_FORMAT_16P,
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TEGRA_DSI_FORMAT_18NP,
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TEGRA_DSI_FORMAT_18P,
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TEGRA_DSI_FORMAT_24P,
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};
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#endif
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