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0a886f5952
It adds the initial ZTE VOU display controller DRM driver. There are still some features to be added, like overlay plane, scaling, and more output devices support. But it's already useful with dual CRTCs and HDMI monitor working. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
/*
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* Copyright 2016 Linaro Ltd.
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* Copyright 2016 ZTE 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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*/
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#ifndef __ZX_HDMI_REGS_H__
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#define __ZX_HDMI_REGS_H__
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#define FUNC_SEL 0x000b
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#define FUNC_HDMI_EN BIT(0)
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#define CLKPWD 0x000d
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#define CLKPWD_PDIDCK BIT(2)
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#define P2T_CTRL 0x0066
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#define P2T_DC_PKT_EN BIT(7)
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#define L1_INTR_STAT 0x007e
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#define L1_INTR_STAT_INTR1 BIT(0)
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#define INTR1_STAT 0x008f
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#define INTR1_MASK 0x0095
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#define INTR1_MONITOR_DETECT (BIT(5) | BIT(6))
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#define ZX_DDC_ADDR 0x00ed
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#define ZX_DDC_SEGM 0x00ee
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#define ZX_DDC_OFFSET 0x00ef
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#define ZX_DDC_DIN_CNT1 0x00f0
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#define ZX_DDC_DIN_CNT2 0x00f1
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#define ZX_DDC_CMD 0x00f3
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#define DDC_CMD_MASK 0xf
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#define DDC_CMD_CLEAR_FIFO 0x9
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#define DDC_CMD_SEQUENTIAL_READ 0x2
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#define ZX_DDC_DATA 0x00f4
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#define ZX_DDC_DOUT_CNT 0x00f5
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#define DDC_DOUT_CNT_MASK 0x1f
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#define TEST_TXCTRL 0x00f7
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#define TEST_TXCTRL_HDMI_MODE BIT(1)
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#define HDMICTL4 0x0235
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#define TPI_HPD_RSEN 0x063b
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#define TPI_HPD_CONNECTION (BIT(1) | BIT(2))
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#define TPI_INFO_FSEL 0x06bf
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#define FSEL_AVI 0
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#define FSEL_GBD 1
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#define FSEL_AUDIO 2
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#define FSEL_SPD 3
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#define FSEL_MPEG 4
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#define FSEL_VSIF 5
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#define TPI_INFO_B0 0x06c0
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#define TPI_INFO_EN 0x06df
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#define TPI_INFO_TRANS_EN BIT(7)
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#define TPI_INFO_TRANS_RPT BIT(6)
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#define TPI_DDC_MASTER_EN 0x06f8
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#define HW_DDC_MASTER BIT(7)
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#endif /* __ZX_HDMI_REGS_H__ */
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