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alistair23-linux/drivers/gpu/drm/exynos/exynos_dp_reg.h
Sean Paul 2e4e678aa8 drm/exynos: Move dp driver from video/ to drm/ 
This patch moves the code from video/ to drm/. This is required the DP
driver needs to power on/off in the correct order in relation to fimd.
This will also allow the DP driver to participate in drm modeset as well
as provide accurate connection detection and edid.

Signed-off-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
2014-03-24 00:36:34 +09:00

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/*
* Register definition file for Samsung DP driver
*
* Copyright (C) 2012 Samsung Electronics Co., Ltd.
* Author: Jingoo Han <jg1.han@samsung.com>
*
* 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 _EXYNOS_DP_REG_H
#define _EXYNOS_DP_REG_H
#define EXYNOS_DP_TX_SW_RESET 0x14
#define EXYNOS_DP_FUNC_EN_1 0x18
#define EXYNOS_DP_FUNC_EN_2 0x1C
#define EXYNOS_DP_VIDEO_CTL_1 0x20
#define EXYNOS_DP_VIDEO_CTL_2 0x24
#define EXYNOS_DP_VIDEO_CTL_3 0x28
#define EXYNOS_DP_VIDEO_CTL_8 0x3C
#define EXYNOS_DP_VIDEO_CTL_10 0x44
#define EXYNOS_DP_LANE_MAP 0x35C
#define EXYNOS_DP_ANALOG_CTL_1 0x370
#define EXYNOS_DP_ANALOG_CTL_2 0x374
#define EXYNOS_DP_ANALOG_CTL_3 0x378
#define EXYNOS_DP_PLL_FILTER_CTL_1 0x37C
#define EXYNOS_DP_TX_AMP_TUNING_CTL 0x380
#define EXYNOS_DP_AUX_HW_RETRY_CTL 0x390
#define EXYNOS_DP_COMMON_INT_STA_1 0x3C4
#define EXYNOS_DP_COMMON_INT_STA_2 0x3C8
#define EXYNOS_DP_COMMON_INT_STA_3 0x3CC
#define EXYNOS_DP_COMMON_INT_STA_4 0x3D0
#define EXYNOS_DP_INT_STA 0x3DC
#define EXYNOS_DP_COMMON_INT_MASK_1 0x3E0
#define EXYNOS_DP_COMMON_INT_MASK_2 0x3E4
#define EXYNOS_DP_COMMON_INT_MASK_3 0x3E8
#define EXYNOS_DP_COMMON_INT_MASK_4 0x3EC
#define EXYNOS_DP_INT_STA_MASK 0x3F8
#define EXYNOS_DP_INT_CTL 0x3FC
#define EXYNOS_DP_SYS_CTL_1 0x600
#define EXYNOS_DP_SYS_CTL_2 0x604
#define EXYNOS_DP_SYS_CTL_3 0x608
#define EXYNOS_DP_SYS_CTL_4 0x60C
#define EXYNOS_DP_PKT_SEND_CTL 0x640
#define EXYNOS_DP_HDCP_CTL 0x648
#define EXYNOS_DP_LINK_BW_SET 0x680
#define EXYNOS_DP_LANE_COUNT_SET 0x684
#define EXYNOS_DP_TRAINING_PTN_SET 0x688
#define EXYNOS_DP_LN0_LINK_TRAINING_CTL 0x68C
#define EXYNOS_DP_LN1_LINK_TRAINING_CTL 0x690
#define EXYNOS_DP_LN2_LINK_TRAINING_CTL 0x694
#define EXYNOS_DP_LN3_LINK_TRAINING_CTL 0x698
#define EXYNOS_DP_DEBUG_CTL 0x6C0
#define EXYNOS_DP_HPD_DEGLITCH_L 0x6C4
#define EXYNOS_DP_HPD_DEGLITCH_H 0x6C8
#define EXYNOS_DP_LINK_DEBUG_CTL 0x6E0
#define EXYNOS_DP_M_VID_0 0x700
#define EXYNOS_DP_M_VID_1 0x704
#define EXYNOS_DP_M_VID_2 0x708
#define EXYNOS_DP_N_VID_0 0x70C
#define EXYNOS_DP_N_VID_1 0x710
#define EXYNOS_DP_N_VID_2 0x714
#define EXYNOS_DP_PLL_CTL 0x71C
#define EXYNOS_DP_PHY_PD 0x720
#define EXYNOS_DP_PHY_TEST 0x724
#define EXYNOS_DP_VIDEO_FIFO_THRD 0x730
#define EXYNOS_DP_AUDIO_MARGIN 0x73C
#define EXYNOS_DP_M_VID_GEN_FILTER_TH 0x764
#define EXYNOS_DP_M_AUD_GEN_FILTER_TH 0x778
#define EXYNOS_DP_AUX_CH_STA 0x780
#define EXYNOS_DP_AUX_CH_DEFER_CTL 0x788
#define EXYNOS_DP_AUX_RX_COMM 0x78C
#define EXYNOS_DP_BUFFER_DATA_CTL 0x790
#define EXYNOS_DP_AUX_CH_CTL_1 0x794
#define EXYNOS_DP_AUX_ADDR_7_0 0x798
#define EXYNOS_DP_AUX_ADDR_15_8 0x79C
#define EXYNOS_DP_AUX_ADDR_19_16 0x7A0
#define EXYNOS_DP_AUX_CH_CTL_2 0x7A4
#define EXYNOS_DP_BUF_DATA_0 0x7C0
#define EXYNOS_DP_SOC_GENERAL_CTL 0x800
/* EXYNOS_DP_TX_SW_RESET */
#define RESET_DP_TX (0x1 << 0)
/* EXYNOS_DP_FUNC_EN_1 */
#define MASTER_VID_FUNC_EN_N (0x1 << 7)
#define SLAVE_VID_FUNC_EN_N (0x1 << 5)
#define AUD_FIFO_FUNC_EN_N (0x1 << 4)
#define AUD_FUNC_EN_N (0x1 << 3)
#define HDCP_FUNC_EN_N (0x1 << 2)
#define CRC_FUNC_EN_N (0x1 << 1)
#define SW_FUNC_EN_N (0x1 << 0)
/* EXYNOS_DP_FUNC_EN_2 */
#define SSC_FUNC_EN_N (0x1 << 7)
#define AUX_FUNC_EN_N (0x1 << 2)
#define SERDES_FIFO_FUNC_EN_N (0x1 << 1)
#define LS_CLK_DOMAIN_FUNC_EN_N (0x1 << 0)
/* EXYNOS_DP_VIDEO_CTL_1 */
#define VIDEO_EN (0x1 << 7)
#define HDCP_VIDEO_MUTE (0x1 << 6)
/* EXYNOS_DP_VIDEO_CTL_1 */
#define IN_D_RANGE_MASK (0x1 << 7)
#define IN_D_RANGE_SHIFT (7)
#define IN_D_RANGE_CEA (0x1 << 7)
#define IN_D_RANGE_VESA (0x0 << 7)
#define IN_BPC_MASK (0x7 << 4)
#define IN_BPC_SHIFT (4)
#define IN_BPC_12_BITS (0x3 << 4)
#define IN_BPC_10_BITS (0x2 << 4)
#define IN_BPC_8_BITS (0x1 << 4)
#define IN_BPC_6_BITS (0x0 << 4)
#define IN_COLOR_F_MASK (0x3 << 0)
#define IN_COLOR_F_SHIFT (0)
#define IN_COLOR_F_YCBCR444 (0x2 << 0)
#define IN_COLOR_F_YCBCR422 (0x1 << 0)
#define IN_COLOR_F_RGB (0x0 << 0)
/* EXYNOS_DP_VIDEO_CTL_3 */
#define IN_YC_COEFFI_MASK (0x1 << 7)
#define IN_YC_COEFFI_SHIFT (7)
#define IN_YC_COEFFI_ITU709 (0x1 << 7)
#define IN_YC_COEFFI_ITU601 (0x0 << 7)
#define VID_CHK_UPDATE_TYPE_MASK (0x1 << 4)
#define VID_CHK_UPDATE_TYPE_SHIFT (4)
#define VID_CHK_UPDATE_TYPE_1 (0x1 << 4)
#define VID_CHK_UPDATE_TYPE_0 (0x0 << 4)
/* EXYNOS_DP_VIDEO_CTL_8 */
#define VID_HRES_TH(x) (((x) & 0xf) << 4)
#define VID_VRES_TH(x) (((x) & 0xf) << 0)
/* EXYNOS_DP_VIDEO_CTL_10 */
#define FORMAT_SEL (0x1 << 4)
#define INTERACE_SCAN_CFG (0x1 << 2)
#define VSYNC_POLARITY_CFG (0x1 << 1)
#define HSYNC_POLARITY_CFG (0x1 << 0)
/* EXYNOS_DP_LANE_MAP */
#define LANE3_MAP_LOGIC_LANE_0 (0x0 << 6)
#define LANE3_MAP_LOGIC_LANE_1 (0x1 << 6)
#define LANE3_MAP_LOGIC_LANE_2 (0x2 << 6)
#define LANE3_MAP_LOGIC_LANE_3 (0x3 << 6)
#define LANE2_MAP_LOGIC_LANE_0 (0x0 << 4)
#define LANE2_MAP_LOGIC_LANE_1 (0x1 << 4)
#define LANE2_MAP_LOGIC_LANE_2 (0x2 << 4)
#define LANE2_MAP_LOGIC_LANE_3 (0x3 << 4)
#define LANE1_MAP_LOGIC_LANE_0 (0x0 << 2)
#define LANE1_MAP_LOGIC_LANE_1 (0x1 << 2)
#define LANE1_MAP_LOGIC_LANE_2 (0x2 << 2)
#define LANE1_MAP_LOGIC_LANE_3 (0x3 << 2)
#define LANE0_MAP_LOGIC_LANE_0 (0x0 << 0)
#define LANE0_MAP_LOGIC_LANE_1 (0x1 << 0)
#define LANE0_MAP_LOGIC_LANE_2 (0x2 << 0)
#define LANE0_MAP_LOGIC_LANE_3 (0x3 << 0)
/* EXYNOS_DP_ANALOG_CTL_1 */
#define TX_TERMINAL_CTRL_50_OHM (0x1 << 4)
/* EXYNOS_DP_ANALOG_CTL_2 */
#define SEL_24M (0x1 << 3)
#define TX_DVDD_BIT_1_0625V (0x4 << 0)
/* EXYNOS_DP_ANALOG_CTL_3 */
#define DRIVE_DVDD_BIT_1_0625V (0x4 << 5)
#define VCO_BIT_600_MICRO (0x5 << 0)
/* EXYNOS_DP_PLL_FILTER_CTL_1 */
#define PD_RING_OSC (0x1 << 6)
#define AUX_TERMINAL_CTRL_50_OHM (0x2 << 4)
#define TX_CUR1_2X (0x1 << 2)
#define TX_CUR_16_MA (0x3 << 0)
/* EXYNOS_DP_TX_AMP_TUNING_CTL */
#define CH3_AMP_400_MV (0x0 << 24)
#define CH2_AMP_400_MV (0x0 << 16)
#define CH1_AMP_400_MV (0x0 << 8)
#define CH0_AMP_400_MV (0x0 << 0)
/* EXYNOS_DP_AUX_HW_RETRY_CTL */
#define AUX_BIT_PERIOD_EXPECTED_DELAY(x) (((x) & 0x7) << 8)
#define AUX_HW_RETRY_INTERVAL_MASK (0x3 << 3)
#define AUX_HW_RETRY_INTERVAL_600_MICROSECONDS (0x0 << 3)
#define AUX_HW_RETRY_INTERVAL_800_MICROSECONDS (0x1 << 3)
#define AUX_HW_RETRY_INTERVAL_1000_MICROSECONDS (0x2 << 3)
#define AUX_HW_RETRY_INTERVAL_1800_MICROSECONDS (0x3 << 3)
#define AUX_HW_RETRY_COUNT_SEL(x) (((x) & 0x7) << 0)
/* EXYNOS_DP_COMMON_INT_STA_1 */
#define VSYNC_DET (0x1 << 7)
#define PLL_LOCK_CHG (0x1 << 6)
#define SPDIF_ERR (0x1 << 5)
#define SPDIF_UNSTBL (0x1 << 4)
#define VID_FORMAT_CHG (0x1 << 3)
#define AUD_CLK_CHG (0x1 << 2)
#define VID_CLK_CHG (0x1 << 1)
#define SW_INT (0x1 << 0)
/* EXYNOS_DP_COMMON_INT_STA_2 */
#define ENC_EN_CHG (0x1 << 6)
#define HW_BKSV_RDY (0x1 << 3)
#define HW_SHA_DONE (0x1 << 2)
#define HW_AUTH_STATE_CHG (0x1 << 1)
#define HW_AUTH_DONE (0x1 << 0)
/* EXYNOS_DP_COMMON_INT_STA_3 */
#define AFIFO_UNDER (0x1 << 7)
#define AFIFO_OVER (0x1 << 6)
#define R0_CHK_FLAG (0x1 << 5)
/* EXYNOS_DP_COMMON_INT_STA_4 */
#define PSR_ACTIVE (0x1 << 7)
#define PSR_INACTIVE (0x1 << 6)
#define SPDIF_BI_PHASE_ERR (0x1 << 5)
#define HOTPLUG_CHG (0x1 << 2)
#define HPD_LOST (0x1 << 1)
#define PLUG (0x1 << 0)
/* EXYNOS_DP_INT_STA */
#define INT_HPD (0x1 << 6)
#define HW_TRAINING_FINISH (0x1 << 5)
#define RPLY_RECEIV (0x1 << 1)
#define AUX_ERR (0x1 << 0)
/* EXYNOS_DP_INT_CTL */
#define SOFT_INT_CTRL (0x1 << 2)
#define INT_POL1 (0x1 << 1)
#define INT_POL0 (0x1 << 0)
/* EXYNOS_DP_SYS_CTL_1 */
#define DET_STA (0x1 << 2)
#define FORCE_DET (0x1 << 1)
#define DET_CTRL (0x1 << 0)
/* EXYNOS_DP_SYS_CTL_2 */
#define CHA_CRI(x) (((x) & 0xf) << 4)
#define CHA_STA (0x1 << 2)
#define FORCE_CHA (0x1 << 1)
#define CHA_CTRL (0x1 << 0)
/* EXYNOS_DP_SYS_CTL_3 */
#define HPD_STATUS (0x1 << 6)
#define F_HPD (0x1 << 5)
#define HPD_CTRL (0x1 << 4)
#define HDCP_RDY (0x1 << 3)
#define STRM_VALID (0x1 << 2)
#define F_VALID (0x1 << 1)
#define VALID_CTRL (0x1 << 0)
/* EXYNOS_DP_SYS_CTL_4 */
#define FIX_M_AUD (0x1 << 4)
#define ENHANCED (0x1 << 3)
#define FIX_M_VID (0x1 << 2)
#define M_VID_UPDATE_CTRL (0x3 << 0)
/* EXYNOS_DP_TRAINING_PTN_SET */
#define SCRAMBLER_TYPE (0x1 << 9)
#define HW_LINK_TRAINING_PATTERN (0x1 << 8)
#define SCRAMBLING_DISABLE (0x1 << 5)
#define SCRAMBLING_ENABLE (0x0 << 5)
#define LINK_QUAL_PATTERN_SET_MASK (0x3 << 2)
#define LINK_QUAL_PATTERN_SET_PRBS7 (0x3 << 2)
#define LINK_QUAL_PATTERN_SET_D10_2 (0x1 << 2)
#define LINK_QUAL_PATTERN_SET_DISABLE (0x0 << 2)
#define SW_TRAINING_PATTERN_SET_MASK (0x3 << 0)
#define SW_TRAINING_PATTERN_SET_PTN2 (0x2 << 0)
#define SW_TRAINING_PATTERN_SET_PTN1 (0x1 << 0)
#define SW_TRAINING_PATTERN_SET_NORMAL (0x0 << 0)
/* EXYNOS_DP_LN0_LINK_TRAINING_CTL */
#define PRE_EMPHASIS_SET_MASK (0x3 << 3)
#define PRE_EMPHASIS_SET_SHIFT (3)
/* EXYNOS_DP_DEBUG_CTL */
#define PLL_LOCK (0x1 << 4)
#define F_PLL_LOCK (0x1 << 3)
#define PLL_LOCK_CTRL (0x1 << 2)
#define PN_INV (0x1 << 0)
/* EXYNOS_DP_PLL_CTL */
#define DP_PLL_PD (0x1 << 7)
#define DP_PLL_RESET (0x1 << 6)
#define DP_PLL_LOOP_BIT_DEFAULT (0x1 << 4)
#define DP_PLL_REF_BIT_1_1250V (0x5 << 0)
#define DP_PLL_REF_BIT_1_2500V (0x7 << 0)
/* EXYNOS_DP_PHY_PD */
#define DP_PHY_PD (0x1 << 5)
#define AUX_PD (0x1 << 4)
#define CH3_PD (0x1 << 3)
#define CH2_PD (0x1 << 2)
#define CH1_PD (0x1 << 1)
#define CH0_PD (0x1 << 0)
/* EXYNOS_DP_PHY_TEST */
#define MACRO_RST (0x1 << 5)
#define CH1_TEST (0x1 << 1)
#define CH0_TEST (0x1 << 0)
/* EXYNOS_DP_AUX_CH_STA */
#define AUX_BUSY (0x1 << 4)
#define AUX_STATUS_MASK (0xf << 0)
/* EXYNOS_DP_AUX_CH_DEFER_CTL */
#define DEFER_CTRL_EN (0x1 << 7)
#define DEFER_COUNT(x) (((x) & 0x7f) << 0)
/* EXYNOS_DP_AUX_RX_COMM */
#define AUX_RX_COMM_I2C_DEFER (0x2 << 2)
#define AUX_RX_COMM_AUX_DEFER (0x2 << 0)
/* EXYNOS_DP_BUFFER_DATA_CTL */
#define BUF_CLR (0x1 << 7)
#define BUF_DATA_COUNT(x) (((x) & 0x1f) << 0)
/* EXYNOS_DP_AUX_CH_CTL_1 */
#define AUX_LENGTH(x) (((x - 1) & 0xf) << 4)
#define AUX_TX_COMM_MASK (0xf << 0)
#define AUX_TX_COMM_DP_TRANSACTION (0x1 << 3)
#define AUX_TX_COMM_I2C_TRANSACTION (0x0 << 3)
#define AUX_TX_COMM_MOT (0x1 << 2)
#define AUX_TX_COMM_WRITE (0x0 << 0)
#define AUX_TX_COMM_READ (0x1 << 0)
/* EXYNOS_DP_AUX_ADDR_7_0 */
#define AUX_ADDR_7_0(x) (((x) >> 0) & 0xff)
/* EXYNOS_DP_AUX_ADDR_15_8 */
#define AUX_ADDR_15_8(x) (((x) >> 8) & 0xff)
/* EXYNOS_DP_AUX_ADDR_19_16 */
#define AUX_ADDR_19_16(x) (((x) >> 16) & 0x0f)
/* EXYNOS_DP_AUX_CH_CTL_2 */
#define ADDR_ONLY (0x1 << 1)
#define AUX_EN (0x1 << 0)
/* EXYNOS_DP_SOC_GENERAL_CTL */
#define AUDIO_MODE_SPDIF_MODE (0x1 << 8)
#define AUDIO_MODE_MASTER_MODE (0x0 << 8)
#define MASTER_VIDEO_INTERLACE_EN (0x1 << 4)
#define VIDEO_MASTER_CLK_SEL (0x1 << 2)
#define VIDEO_MASTER_MODE_EN (0x1 << 1)
#define VIDEO_MODE_MASK (0x1 << 0)
#define VIDEO_MODE_SLAVE_MODE (0x1 << 0)
#define VIDEO_MODE_MASTER_MODE (0x0 << 0)
#endif /* _EXYNOS_DP_REG_H */
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