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