linux/drivers/gpu/drm/hisilicon/hibmc/dp/dp_reg.h
Baihan Li b11bc1ae46 drm/hisilicon/hibmc: Add MSI irq getting and requesting for HPD
To realize HPD feature, request irq for HPD , add its handler function.
We use pci_alloc_irq_vectors() to get our msi irq, because we have two
interrupts now.

Signed-off-by: Baihan Li <libaihan@huawei.com>
Signed-off-by: Yongbang Shi <shiyongbang@huawei.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20250331074212.3370287-9-shiyongbang@huawei.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-04-11 14:42:13 +03:00

132 lines
4.2 KiB
C

/* SPDX-License-Identifier: GPL-2.0-or-later */
/* Copyright (c) 2024 Hisilicon Limited. */
#ifndef DP_REG_H
#define DP_REG_H
#define HIBMC_DP_AUX_CMD_ADDR 0x50
#define HIBMC_DP_AUX_WR_DATA0 0x54
#define HIBMC_DP_AUX_WR_DATA1 0x58
#define HIBMC_DP_AUX_WR_DATA2 0x5c
#define HIBMC_DP_AUX_WR_DATA3 0x60
#define HIBMC_DP_AUX_RD_DATA0 0x64
#define HIBMC_DP_AUX_REQ 0x74
#define HIBMC_DP_CFG_AUX_REQ BIT(0)
#define HIBMC_DP_CFG_AUX_SYNC_LEN_SEL BIT(1)
#define HIBMC_DP_CFG_AUX_TIMER_TIMEOUT BIT(2)
#define HIBMC_DP_CFG_AUX_MIN_PULSE_NUM GENMASK(13, 9)
#define HIBMC_DP_AUX_STATUS 0x78
#define HIBMC_DP_CFG_AUX_TIMEOUT BIT(0)
#define HIBMC_DP_CFG_AUX_STATUS GENMASK(11, 4)
#define HIBMC_DP_CFG_AUX_READY_DATA_BYTE GENMASK(16, 12)
#define HIBMC_DP_CFG_AUX GENMASK(24, 17)
#define HIBMC_DP_PHYIF_CTRL0 0xa0
#define HIBMC_DP_CFG_SCRAMBLE_EN BIT(0)
#define HIBMC_DP_CFG_PAT_SEL GENMASK(7, 4)
#define HIBMC_DP_CFG_LANE_DATA_EN GENMASK(11, 8)
#define HIBMC_DP_VIDEO_CTRL 0x100
#define HIBMC_DP_CFG_STREAM_RGB_ENABLE BIT(1)
#define HIBMC_DP_CFG_STREAM_VIDEO_MAPPING GENMASK(5, 2)
#define HIBMC_DP_CFG_STREAM_FRAME_MODE BIT(6)
#define HIBMC_DP_CFG_STREAM_HSYNC_POLARITY BIT(7)
#define HIBMC_DP_CFG_STREAM_VSYNC_POLARITY BIT(8)
#define HIBMC_DP_VIDEO_CONFIG0 0x104
#define HIBMC_DP_CFG_STREAM_HACTIVE GENMASK(31, 16)
#define HIBMC_DP_CFG_STREAM_HBLANK GENMASK(15, 0)
#define HIBMC_DP_VIDEO_CONFIG1 0x108
#define HIBMC_DP_CFG_STREAM_VACTIVE GENMASK(31, 16)
#define HIBMC_DP_CFG_STREAM_VBLANK GENMASK(15, 0)
#define HIBMC_DP_VIDEO_CONFIG2 0x10c
#define HIBMC_DP_CFG_STREAM_HSYNC_WIDTH GENMASK(15, 0)
#define HIBMC_DP_VIDEO_CONFIG3 0x110
#define HIBMC_DP_CFG_STREAM_VSYNC_WIDTH GENMASK(15, 0)
#define HIBMC_DP_CFG_STREAM_VFRONT_PORCH GENMASK(31, 16)
#define HIBMC_DP_VIDEO_PACKET 0x114
#define HIBMC_DP_CFG_STREAM_TU_SYMBOL_SIZE GENMASK(5, 0)
#define HIBMC_DP_CFG_STREAM_TU_SYMBOL_FRAC_SIZE GENMASK(9, 6)
#define HIBMC_DP_CFG_STREAM_SYNC_CALIBRATION GENMASK(31, 20)
#define HIBMC_DP_VIDEO_MSA0 0x118
#define HIBMC_DP_CFG_STREAM_VSTART GENMASK(31, 16)
#define HIBMC_DP_CFG_STREAM_HSTART GENMASK(15, 0)
#define HIBMC_DP_VIDEO_MSA1 0x11c
#define HIBMC_DP_VIDEO_MSA2 0x120
#define HIBMC_DP_VIDEO_HORIZONTAL_SIZE 0X124
#define HIBMC_DP_CFG_STREAM_HTOTAL_SIZE GENMASK(31, 16)
#define HIBMC_DP_CFG_STREAM_HBLANK_SIZE GENMASK(15, 0)
#define HIBMC_DP_COLOR_BAR_CTRL 0x260
#define HIBMC_DP_COLOR_BAR_CTRL1 0x264
#define HIBMC_DP_TIMING_GEN_CONFIG0 0x26c
#define HIBMC_DP_CFG_TIMING_GEN0_HACTIVE GENMASK(31, 16)
#define HIBMC_DP_CFG_TIMING_GEN0_HBLANK GENMASK(15, 0)
#define HIBMC_DP_TIMING_GEN_CONFIG2 0x274
#define HIBMC_DP_CFG_TIMING_GEN0_VACTIVE GENMASK(31, 16)
#define HIBMC_DP_CFG_TIMING_GEN0_VBLANK GENMASK(15, 0)
#define HIBMC_DP_TIMING_GEN_CONFIG3 0x278
#define HIBMC_DP_CFG_TIMING_GEN0_VFRONT_PORCH GENMASK(31, 16)
#define HIBMC_DP_HDCP_CFG 0x600
#define HIBMC_DP_DPTX_RST_CTRL 0x700
#define HIBMC_DP_CFG_AUX_RST_N BIT(4)
#define HIBMC_DP_DPTX_CLK_CTRL 0x704
#define HIBMC_DP_DPTX_GCTL0 0x708
#define HIBMC_DP_CFG_PHY_LANE_NUM GENMASK(2, 1)
#define HIBMC_DP_INTR_ENABLE 0x720
#define HIBMC_DP_INTR_ORIGINAL_STATUS 0x728
#define HIBMC_DP_TIMING_MODEL_CTRL 0x884
#define HIBMC_DP_CFG_PIXEL_NUM_TIMING_MODE_SEL1 GENMASK(31, 16)
#define HIBMC_DP_TIMING_SYNC_CTRL 0xFF0
#define HIBMC_DP_INTSTAT 0x1e0724
#define HIBMC_DP_INTCLR 0x1e0728
/* dp serdes reg */
#define HIBMC_DP_HOST_OFFSET 0x10000
#define HIBMC_DP_LANE0_RATE_OFFSET 0x4
#define HIBMC_DP_LANE1_RATE_OFFSET 0xc
#define HIBMC_DP_LANE_STATUS_OFFSET 0x10
#define HIBMC_DP_PMA_LANE0_OFFSET 0x18
#define HIBMC_DP_PMA_LANE1_OFFSET 0x1c
#define HIBMC_DP_HOST_SERDES_CTRL 0x1f001c
#define HIBMC_DP_PMA_TXDEEMPH GENMASK(18, 1)
#define DP_SERDES_DONE 0x3
/* dp serdes TX-Deempth Configuration */
#define DP_SERDES_VOL0_PRE0 0x280
#define DP_SERDES_VOL0_PRE1 0x2300
#define DP_SERDES_VOL0_PRE2 0x53c0
#define DP_SERDES_VOL0_PRE3 0x8400
#define DP_SERDES_VOL1_PRE0 0x380
#define DP_SERDES_VOL1_PRE1 0x3440
#define DP_SERDES_VOL1_PRE2 0x6480
#define DP_SERDES_VOL2_PRE0 0x4c1
#define DP_SERDES_VOL2_PRE1 0x4500
#define DP_SERDES_VOL3_PRE0 0x600
#define DP_SERDES_BW_8_1 0x3
#define DP_SERDES_BW_5_4 0x2
#define DP_SERDES_BW_2_7 0x1
#define DP_SERDES_BW_1_62 0x0
#endif