1 files changed, 335 insertions, 0 deletions

diff --git a/drivers/video/exynos/exynos_dp_reg.h b/drivers/video/exynos/exynos_dp_reg.h
new file mode 100644
index 000000000000..42f608e2a43e
--- /dev/null
+++ b/drivers/video/exynos/exynos_dp_reg.h
@@ -0,0 +1,335 @@
+/*
+ * 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_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_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_POL                                 (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_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 */