diff options
Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_dp_reg.h')
| -rw-r--r-- | drivers/gpu/drm/mediatek/mtk_dp_reg.h | 305 |
1 files changed, 305 insertions, 0 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_dp_reg.h b/drivers/gpu/drm/mediatek/mtk_dp_reg.h new file mode 100644 index 000000000000..3f01ba44871f --- /dev/null +++ b/drivers/gpu/drm/mediatek/mtk_dp_reg.h @@ -0,0 +1,305 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2019-2022 MediaTek Inc. + * Copyright (c) 2022 BayLibre + */ +#ifndef _MTK_DP_REG_H_ +#define _MTK_DP_REG_H_ + +#define SEC_OFFSET 0x4000 + +#define MTK_DP_HPD_DISCONNECT BIT(1) +#define MTK_DP_HPD_CONNECT BIT(2) +#define MTK_DP_HPD_INTERRUPT BIT(3) + +/* offset: 0x0 */ +#define DP_PHY_GLB_BIAS_GEN_00 0x0 +#define RG_XTP_GLB_BIAS_INTR_CTRL GENMASK(20, 16) +#define DP_PHY_GLB_DPAUX_TX 0x8 +#define RG_CKM_PT0_CKTX_IMPSEL GENMASK(23, 20) +#define MTK_DP_0034 0x34 +#define DA_XTP_GLB_CKDET_EN_FORCE_VAL BIT(15) +#define DA_XTP_GLB_CKDET_EN_FORCE_EN BIT(14) +#define DA_CKM_INTCKTX_EN_FORCE_VAL BIT(13) +#define DA_CKM_INTCKTX_EN_FORCE_EN BIT(12) +#define DA_CKM_CKTX0_EN_FORCE_VAL BIT(11) +#define DA_CKM_CKTX0_EN_FORCE_EN BIT(10) +#define DA_CKM_XTAL_CK_FORCE_VAL BIT(9) +#define DA_CKM_XTAL_CK_FORCE_EN BIT(8) +#define DA_CKM_BIAS_LPF_EN_FORCE_VAL BIT(7) +#define DA_CKM_BIAS_LPF_EN_FORCE_EN BIT(6) +#define DA_CKM_BIAS_EN_FORCE_VAL BIT(5) +#define DA_CKM_BIAS_EN_FORCE_EN BIT(4) +#define DA_XTP_GLB_AVD10_ON_FORCE_VAL BIT(3) +#define DA_XTP_GLB_AVD10_ON_FORCE BIT(2) +#define DA_XTP_GLB_LDO_EN_FORCE_VAL BIT(1) +#define DA_XTP_GLB_LDO_EN_FORCE_EN BIT(0) +#define DP_PHY_LANE_TX_0 0x104 +#define RG_XTP_LN0_TX_IMPSEL_PMOS GENMASK(15, 12) +#define RG_XTP_LN0_TX_IMPSEL_NMOS GENMASK(19, 16) +#define DP_PHY_LANE_TX_1 0x204 +#define RG_XTP_LN1_TX_IMPSEL_PMOS GENMASK(15, 12) +#define RG_XTP_LN1_TX_IMPSEL_NMOS GENMASK(19, 16) +#define DP_PHY_LANE_TX_2 0x304 +#define RG_XTP_LN2_TX_IMPSEL_PMOS GENMASK(15, 12) +#define RG_XTP_LN2_TX_IMPSEL_NMOS GENMASK(19, 16) +#define DP_PHY_LANE_TX_3 0x404 +#define RG_XTP_LN3_TX_IMPSEL_PMOS GENMASK(15, 12) +#define RG_XTP_LN3_TX_IMPSEL_NMOS GENMASK(19, 16) +#define MTK_DP_1040 0x1040 +#define RG_DPAUX_RX_VALID_DEGLITCH_EN BIT(2) +#define RG_XTP_GLB_CKDET_EN BIT(1) +#define RG_DPAUX_RX_EN BIT(0) + +/* offset: TOP_OFFSET (0x2000) */ +#define MTK_DP_TOP_PWR_STATE 0x2000 +#define DP_PWR_STATE_MASK GENMASK(1, 0) +#define DP_PWR_STATE_BANDGAP BIT(0) +#define DP_PWR_STATE_BANDGAP_TPLL BIT(1) +#define DP_PWR_STATE_BANDGAP_TPLL_LANE GENMASK(1, 0) +#define MTK_DP_TOP_SWING_EMP 0x2004 +#define DP_TX0_VOLT_SWING_MASK GENMASK(1, 0) +#define DP_TX0_VOLT_SWING_SHIFT 0 +#define DP_TX0_PRE_EMPH_MASK GENMASK(3, 2) +#define DP_TX0_PRE_EMPH_SHIFT 2 +#define DP_TX1_VOLT_SWING_MASK GENMASK(9, 8) +#define DP_TX1_VOLT_SWING_SHIFT 8 +#define DP_TX1_PRE_EMPH_MASK GENMASK(11, 10) +#define DP_TX2_VOLT_SWING_MASK GENMASK(17, 16) +#define DP_TX2_PRE_EMPH_MASK GENMASK(19, 18) +#define DP_TX3_VOLT_SWING_MASK GENMASK(25, 24) +#define DP_TX3_PRE_EMPH_MASK GENMASK(27, 26) +#define MTK_DP_TOP_RESET_AND_PROBE 0x2020 +#define SW_RST_B_PHYD BIT(4) +#define MTK_DP_TOP_IRQ_MASK 0x202c +#define IRQ_MASK_AUX_TOP_IRQ BIT(2) +#define MTK_DP_TOP_MEM_PD 0x2038 +#define MEM_ISO_EN BIT(0) +#define FUSE_SEL BIT(2) + +/* offset: ENC0_OFFSET (0x3000) */ +#define MTK_DP_ENC0_P0_3000 0x3000 +#define LANE_NUM_DP_ENC0_P0_MASK GENMASK(1, 0) +#define VIDEO_MUTE_SW_DP_ENC0_P0 BIT(2) +#define VIDEO_MUTE_SEL_DP_ENC0_P0 BIT(3) +#define ENHANCED_FRAME_EN_DP_ENC0_P0 BIT(4) +#define MTK_DP_ENC0_P0_3004 0x3004 +#define VIDEO_M_CODE_SEL_DP_ENC0_P0_MASK BIT(8) +#define DP_TX_ENCODER_4P_RESET_SW_DP_ENC0_P0 BIT(9) +#define MTK_DP_ENC0_P0_3010 0x3010 +#define HTOTAL_SW_DP_ENC0_P0_MASK GENMASK(15, 0) +#define MTK_DP_ENC0_P0_3014 0x3014 +#define VTOTAL_SW_DP_ENC0_P0_MASK GENMASK(15, 0) +#define MTK_DP_ENC0_P0_3018 0x3018 +#define HSTART_SW_DP_ENC0_P0_MASK GENMASK(15, 0) +#define MTK_DP_ENC0_P0_301C 0x301c +#define VSTART_SW_DP_ENC0_P0_MASK GENMASK(15, 0) +#define MTK_DP_ENC0_P0_3020 0x3020 +#define HWIDTH_SW_DP_ENC0_P0_MASK GENMASK(15, 0) +#define MTK_DP_ENC0_P0_3024 0x3024 +#define VHEIGHT_SW_DP_ENC0_P0_MASK GENMASK(15, 0) +#define MTK_DP_ENC0_P0_3028 0x3028 +#define HSW_SW_DP_ENC0_P0_MASK GENMASK(14, 0) +#define HSP_SW_DP_ENC0_P0_MASK BIT(15) +#define MTK_DP_ENC0_P0_302C 0x302c +#define VSW_SW_DP_ENC0_P0_MASK GENMASK(14, 0) +#define VSP_SW_DP_ENC0_P0_MASK BIT(15) +#define MTK_DP_ENC0_P0_3030 0x3030 +#define HTOTAL_SEL_DP_ENC0_P0 BIT(0) +#define VTOTAL_SEL_DP_ENC0_P0 BIT(1) +#define HSTART_SEL_DP_ENC0_P0 BIT(2) +#define VSTART_SEL_DP_ENC0_P0 BIT(3) +#define HWIDTH_SEL_DP_ENC0_P0 BIT(4) +#define VHEIGHT_SEL_DP_ENC0_P0 BIT(5) +#define HSP_SEL_DP_ENC0_P0 BIT(6) +#define HSW_SEL_DP_ENC0_P0 BIT(7) +#define VSP_SEL_DP_ENC0_P0 BIT(8) +#define VSW_SEL_DP_ENC0_P0 BIT(9) +#define MTK_DP_ENC0_P0_3034 0x3034 +#define MTK_DP_ENC0_P0_3038 0x3038 +#define VIDEO_SOURCE_SEL_DP_ENC0_P0_MASK BIT(11) +#define MTK_DP_ENC0_P0_303C 0x303c +#define SRAM_START_READ_THRD_DP_ENC0_P0_MASK GENMASK(5, 0) +#define VIDEO_COLOR_DEPTH_DP_ENC0_P0_MASK GENMASK(10, 8) +#define VIDEO_COLOR_DEPTH_DP_ENC0_P0_16BIT (0 << 8) +#define VIDEO_COLOR_DEPTH_DP_ENC0_P0_12BIT (1 << 8) +#define VIDEO_COLOR_DEPTH_DP_ENC0_P0_10BIT (2 << 8) +#define VIDEO_COLOR_DEPTH_DP_ENC0_P0_8BIT (3 << 8) +#define VIDEO_COLOR_DEPTH_DP_ENC0_P0_6BIT (4 << 8) +#define PIXEL_ENCODE_FORMAT_DP_ENC0_P0_MASK GENMASK(14, 12) +#define PIXEL_ENCODE_FORMAT_DP_ENC0_P0_RGB (0 << 12) +#define PIXEL_ENCODE_FORMAT_DP_ENC0_P0_YCBCR422 (1 << 12) +#define PIXEL_ENCODE_FORMAT_DP_ENC0_P0_YCBCR420 (2 << 12) +#define VIDEO_MN_GEN_EN_DP_ENC0_P0 BIT(15) +#define MTK_DP_ENC0_P0_3040 0x3040 +#define SDP_DOWN_CNT_DP_ENC0_P0_VAL 0x20 +#define SDP_DOWN_CNT_INIT_DP_ENC0_P0_MASK GENMASK(11, 0) +#define MTK_DP_ENC0_P0_304C 0x304c +#define VBID_VIDEO_MUTE_DP_ENC0_P0_MASK BIT(2) +#define SDP_VSYNC_RISING_MASK_DP_ENC0_P0_MASK BIT(8) +#define MTK_DP_ENC0_P0_3064 0x3064 +#define HDE_NUM_LAST_DP_ENC0_P0_MASK GENMASK(15, 0) +#define MTK_DP_ENC0_P0_3154 0x3154 +#define PGEN_HTOTAL_DP_ENC0_P0_MASK GENMASK(13, 0) +#define MTK_DP_ENC0_P0_3158 0x3158 +#define PGEN_HSYNC_RISING_DP_ENC0_P0_MASK GENMASK(13, 0) +#define MTK_DP_ENC0_P0_315C 0x315c +#define PGEN_HSYNC_PULSE_WIDTH_DP_ENC0_P0_MASK GENMASK(13, 0) +#define MTK_DP_ENC0_P0_3160 0x3160 +#define PGEN_HFDE_START_DP_ENC0_P0_MASK GENMASK(13, 0) +#define MTK_DP_ENC0_P0_3164 0x3164 +#define PGEN_HFDE_ACTIVE_WIDTH_DP_ENC0_P0_MASK GENMASK(13, 0) +#define MTK_DP_ENC0_P0_3168 0x3168 +#define PGEN_VTOTAL_DP_ENC0_P0_MASK GENMASK(12, 0) +#define MTK_DP_ENC0_P0_316C 0x316c +#define PGEN_VSYNC_RISING_DP_ENC0_P0_MASK GENMASK(12, 0) +#define MTK_DP_ENC0_P0_3170 0x3170 +#define PGEN_VSYNC_PULSE_WIDTH_DP_ENC0_P0_MASK GENMASK(12, 0) +#define MTK_DP_ENC0_P0_3174 0x3174 +#define PGEN_VFDE_START_DP_ENC0_P0_MASK GENMASK(12, 0) +#define MTK_DP_ENC0_P0_3178 0x3178 +#define PGEN_VFDE_ACTIVE_WIDTH_DP_ENC0_P0_MASK GENMASK(12, 0) +#define MTK_DP_ENC0_P0_31B0 0x31b0 +#define PGEN_PATTERN_SEL_VAL 4 +#define PGEN_PATTERN_SEL_MASK GENMASK(6, 4) +#define MTK_DP_ENC0_P0_31EC 0x31ec +#define AUDIO_CH_SRC_SEL_DP_ENC0_P0 BIT(4) +#define ISRC1_HB3_DP_ENC0_P0_MASK GENMASK(15, 8) + +/* offset: ENC1_OFFSET (0x3200) */ +#define MTK_DP_ENC1_P0_3300 0x3300 +#define VIDEO_AFIFO_RDY_SEL_DP_ENC1_P0_VAL 2 +#define VIDEO_AFIFO_RDY_SEL_DP_ENC1_P0_MASK GENMASK(9, 8) +#define MTK_DP_ENC1_P0_3364 0x3364 +#define SDP_DOWN_CNT_IN_HBLANK_DP_ENC1_P0_VAL 0x20 +#define SDP_DOWN_CNT_INIT_IN_HBLANK_DP_ENC1_P0_MASK GENMASK(11, 0) +#define FIFO_READ_START_POINT_DP_ENC1_P0_VAL 4 +#define FIFO_READ_START_POINT_DP_ENC1_P0_MASK GENMASK(15, 12) +#define MTK_DP_ENC1_P0_3368 0x3368 +#define VIDEO_SRAM_FIFO_CNT_RESET_SEL_DP_ENC1_P0 BIT(0) +#define VIDEO_STABLE_CNT_THRD_DP_ENC1_P0 BIT(4) +#define SDP_DP13_EN_DP_ENC1_P0 BIT(8) +#define BS2BS_MODE_DP_ENC1_P0 BIT(12) +#define BS2BS_MODE_DP_ENC1_P0_MASK GENMASK(13, 12) +#define BS2BS_MODE_DP_ENC1_P0_VAL 1 +#define DP_ENC1_P0_3368_VAL (VIDEO_SRAM_FIFO_CNT_RESET_SEL_DP_ENC1_P0 | \ + VIDEO_STABLE_CNT_THRD_DP_ENC1_P0 | \ + SDP_DP13_EN_DP_ENC1_P0 | \ + BS2BS_MODE_DP_ENC1_P0) + +/* offset: TRANS_OFFSET (0x3400) */ +#define MTK_DP_TRANS_P0_3400 0x3400 +#define PATTERN1_EN_DP_TRANS_P0_MASK BIT(12) +#define PATTERN2_EN_DP_TRANS_P0_MASK BIT(13) +#define PATTERN3_EN_DP_TRANS_P0_MASK BIT(14) +#define PATTERN4_EN_DP_TRANS_P0_MASK BIT(15) +#define MTK_DP_TRANS_P0_3404 0x3404 +#define DP_SCR_EN_DP_TRANS_P0_MASK BIT(0) +#define MTK_DP_TRANS_P0_340C 0x340c +#define DP_TX_TRANSMITTER_4P_RESET_SW_DP_TRANS_P0 BIT(13) +#define MTK_DP_TRANS_P0_3410 0x3410 +#define HPD_DEB_THD_DP_TRANS_P0_MASK GENMASK(3, 0) +#define HPD_INT_THD_DP_TRANS_P0_MASK GENMASK(7, 4) +#define HPD_INT_THD_DP_TRANS_P0_LOWER_500US (2 << 4) +#define HPD_INT_THD_DP_TRANS_P0_UPPER_1100US (2 << 6) +#define HPD_DISC_THD_DP_TRANS_P0_MASK GENMASK(11, 8) +#define HPD_CONN_THD_DP_TRANS_P0_MASK GENMASK(15, 12) +#define MTK_DP_TRANS_P0_3414 0x3414 +#define HPD_DB_DP_TRANS_P0_MASK BIT(2) +#define MTK_DP_TRANS_P0_3418 0x3418 +#define IRQ_CLR_DP_TRANS_P0_MASK GENMASK(3, 0) +#define IRQ_MASK_DP_TRANS_P0_MASK GENMASK(7, 4) +#define IRQ_MASK_DP_TRANS_P0_DISC_IRQ (BIT(1) << 4) +#define IRQ_MASK_DP_TRANS_P0_CONN_IRQ (BIT(2) << 4) +#define IRQ_MASK_DP_TRANS_P0_INT_IRQ (BIT(3) << 4) +#define IRQ_STATUS_DP_TRANS_P0_MASK GENMASK(15, 12) +#define MTK_DP_TRANS_P0_342C 0x342c +#define XTAL_FREQ_DP_TRANS_P0_DEFAULT (BIT(0) | BIT(3) | BIT(5) | BIT(6)) +#define XTAL_FREQ_DP_TRANS_P0_MASK GENMASK(7, 0) +#define MTK_DP_TRANS_P0_3430 0x3430 +#define HPD_INT_THD_ECO_DP_TRANS_P0_MASK GENMASK(1, 0) +#define HPD_INT_THD_ECO_DP_TRANS_P0_HIGH_BOUND_EXT BIT(1) +#define MTK_DP_TRANS_P0_34A4 0x34a4 +#define LANE_NUM_DP_TRANS_P0_MASK GENMASK(3, 2) +#define MTK_DP_TRANS_P0_3540 0x3540 +#define FEC_EN_DP_TRANS_P0_MASK BIT(0) +#define FEC_CLOCK_EN_MODE_DP_TRANS_P0 BIT(3) +#define MTK_DP_TRANS_P0_3580 0x3580 +#define POST_MISC_DATA_LANE0_OV_DP_TRANS_P0_MASK BIT(8) +#define POST_MISC_DATA_LANE1_OV_DP_TRANS_P0_MASK BIT(9) +#define POST_MISC_DATA_LANE2_OV_DP_TRANS_P0_MASK BIT(10) +#define POST_MISC_DATA_LANE3_OV_DP_TRANS_P0_MASK BIT(11) +#define MTK_DP_TRANS_P0_35C8 0x35c8 +#define SW_IRQ_CLR_DP_TRANS_P0_MASK GENMASK(15, 0) +#define SW_IRQ_STATUS_DP_TRANS_P0_MASK GENMASK(15, 0) +#define MTK_DP_TRANS_P0_35D0 0x35d0 +#define SW_IRQ_FINAL_STATUS_DP_TRANS_P0_MASK GENMASK(15, 0) +#define MTK_DP_TRANS_P0_35F0 0x35f0 +#define DP_TRANS_DUMMY_RW_0 BIT(3) +#define DP_TRANS_DUMMY_RW_0_MASK GENMASK(3, 2) + +/* offset: AUX_OFFSET (0x3600) */ +#define MTK_DP_AUX_P0_360C 0x360c +#define AUX_TIMEOUT_THR_AUX_TX_P0_MASK GENMASK(12, 0) +#define AUX_TIMEOUT_THR_AUX_TX_P0_VAL 0x1595 +#define MTK_DP_AUX_P0_3614 0x3614 +#define AUX_RX_UI_CNT_THR_AUX_TX_P0_MASK GENMASK(6, 0) +#define AUX_RX_UI_CNT_THR_AUX_FOR_26M 13 +#define MTK_DP_AUX_P0_3618 0x3618 +#define AUX_RX_FIFO_FULL_AUX_TX_P0_MASK BIT(9) +#define AUX_RX_FIFO_WRITE_POINTER_AUX_TX_P0_MASK GENMASK(3, 0) +#define MTK_DP_AUX_P0_3620 0x3620 +#define AUX_RD_MODE_AUX_TX_P0_MASK BIT(9) +#define AUX_RX_FIFO_READ_PULSE_TX_P0 BIT(8) +#define AUX_RX_FIFO_READ_DATA_AUX_TX_P0_MASK GENMASK(7, 0) +#define MTK_DP_AUX_P0_3624 0x3624 +#define AUX_RX_REPLY_COMMAND_AUX_TX_P0_MASK GENMASK(3, 0) +#define MTK_DP_AUX_P0_3628 0x3628 +#define AUX_RX_PHY_STATE_AUX_TX_P0_MASK GENMASK(9, 0) +#define AUX_RX_PHY_STATE_AUX_TX_P0_RX_IDLE BIT(0) +#define MTK_DP_AUX_P0_362C 0x362c +#define AUX_NO_LENGTH_AUX_TX_P0 BIT(0) +#define AUX_TX_AUXTX_OV_EN_AUX_TX_P0_MASK BIT(1) +#define AUX_RESERVED_RW_0_AUX_TX_P0_MASK GENMASK(15, 2) +#define MTK_DP_AUX_P0_3630 0x3630 +#define AUX_TX_REQUEST_READY_AUX_TX_P0 BIT(3) +#define MTK_DP_AUX_P0_3634 0x3634 +#define AUX_TX_OVER_SAMPLE_RATE_AUX_TX_P0_MASK GENMASK(15, 8) +#define AUX_TX_OVER_SAMPLE_RATE_FOR_26M 25 +#define MTK_DP_AUX_P0_3640 0x3640 +#define AUX_RX_AUX_RECV_COMPLETE_IRQ_AUX_TX_P0 BIT(6) +#define AUX_RX_EDID_RECV_COMPLETE_IRQ_AUX_TX_P0 BIT(5) +#define AUX_RX_MCCS_RECV_COMPLETE_IRQ_AUX_TX_P0 BIT(4) +#define AUX_RX_CMD_RECV_IRQ_AUX_TX_P0 BIT(3) +#define AUX_RX_ADDR_RECV_IRQ_AUX_TX_P0 BIT(2) +#define AUX_RX_DATA_RECV_IRQ_AUX_TX_P0 BIT(1) +#define AUX_400US_TIMEOUT_IRQ_AUX_TX_P0 BIT(0) +#define DP_AUX_P0_3640_VAL (AUX_400US_TIMEOUT_IRQ_AUX_TX_P0 | \ + AUX_RX_DATA_RECV_IRQ_AUX_TX_P0 | \ + AUX_RX_ADDR_RECV_IRQ_AUX_TX_P0 | \ + AUX_RX_CMD_RECV_IRQ_AUX_TX_P0 | \ + AUX_RX_MCCS_RECV_COMPLETE_IRQ_AUX_TX_P0 | \ + AUX_RX_EDID_RECV_COMPLETE_IRQ_AUX_TX_P0 | \ + AUX_RX_AUX_RECV_COMPLETE_IRQ_AUX_TX_P0) +#define MTK_DP_AUX_P0_3644 0x3644 +#define MCU_REQUEST_COMMAND_AUX_TX_P0_MASK GENMASK(3, 0) +#define MTK_DP_AUX_P0_3648 0x3648 +#define MCU_REQUEST_ADDRESS_LSB_AUX_TX_P0_MASK GENMASK(15, 0) +#define MTK_DP_AUX_P0_364C 0x364c +#define MCU_REQUEST_ADDRESS_MSB_AUX_TX_P0_MASK GENMASK(3, 0) +#define MTK_DP_AUX_P0_3650 0x3650 +#define MCU_REQ_DATA_NUM_AUX_TX_P0_MASK GENMASK(15, 12) +#define PHY_FIFO_RST_AUX_TX_P0_MASK BIT(9) +#define MCU_ACK_TRAN_COMPLETE_AUX_TX_P0 BIT(8) +#define MTK_DP_AUX_P0_3658 0x3658 +#define AUX_TX_OV_EN_AUX_TX_P0_MASK BIT(0) +#define MTK_DP_AUX_P0_3690 0x3690 +#define RX_REPLY_COMPLETE_MODE_AUX_TX_P0 BIT(8) +#define MTK_DP_AUX_P0_3704 0x3704 +#define AUX_TX_FIFO_WDATA_NEW_MODE_T_AUX_TX_P0_MASK BIT(1) +#define AUX_TX_FIFO_NEW_MODE_EN_AUX_TX_P0 BIT(2) +#define MTK_DP_AUX_P0_3708 0x3708 +#define MTK_DP_AUX_P0_37C8 0x37c8 +#define MTK_ATOP_EN_AUX_TX_P0 BIT(0) + +#endif /*_MTK_DP_REG_H_*/ |