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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/gpu/drm/bridge/analogix/analogix-anx78xx.h
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/bridge/analogix/analogix-anx78xx.h')
-rw-r--r--drivers/gpu/drm/bridge/analogix/analogix-anx78xx.h249
1 files changed, 249 insertions, 0 deletions
diff --git a/drivers/gpu/drm/bridge/analogix/analogix-anx78xx.h b/drivers/gpu/drm/bridge/analogix/analogix-anx78xx.h
new file mode 100644
index 000000000..db2a2725a
--- /dev/null
+++ b/drivers/gpu/drm/bridge/analogix/analogix-anx78xx.h
@@ -0,0 +1,249 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright(c) 2016, Analogix Semiconductor. All rights reserved.
+ */
+
+#ifndef __ANX78xx_H
+#define __ANX78xx_H
+
+#include "analogix-i2c-dptx.h"
+#include "analogix-i2c-txcommon.h"
+
+/***************************************************************/
+/* Register definitions for RX_PO */
+/***************************************************************/
+
+/*
+ * System Control and Status
+ */
+
+/* Software Reset Register 1 */
+#define SP_SOFTWARE_RESET1_REG 0x11
+#define SP_VIDEO_RST BIT(4)
+#define SP_HDCP_MAN_RST BIT(2)
+#define SP_TMDS_RST BIT(1)
+#define SP_SW_MAN_RST BIT(0)
+
+/* System Status Register */
+#define SP_SYSTEM_STATUS_REG 0x14
+#define SP_TMDS_CLOCK_DET BIT(1)
+#define SP_TMDS_DE_DET BIT(0)
+
+/* HDMI Status Register */
+#define SP_HDMI_STATUS_REG 0x15
+#define SP_HDMI_AUD_LAYOUT BIT(3)
+#define SP_HDMI_DET BIT(0)
+# define SP_DVI_MODE 0
+# define SP_HDMI_MODE 1
+
+/* HDMI Mute Control Register */
+#define SP_HDMI_MUTE_CTRL_REG 0x16
+#define SP_AUD_MUTE BIT(1)
+#define SP_VID_MUTE BIT(0)
+
+/* System Power Down Register 1 */
+#define SP_SYSTEM_POWER_DOWN1_REG 0x18
+#define SP_PWDN_CTRL BIT(0)
+
+/*
+ * Audio and Video Auto Control
+ */
+
+/* Auto Audio and Video Control register */
+#define SP_AUDVID_CTRL_REG 0x20
+#define SP_AVC_OE BIT(7)
+#define SP_AAC_OE BIT(6)
+#define SP_AVC_EN BIT(1)
+#define SP_AAC_EN BIT(0)
+
+/* Audio Exception Enable Registers */
+#define SP_AUD_EXCEPTION_ENABLE_BASE (0x24 - 1)
+/* Bits for Audio Exception Enable Register 3 */
+#define SP_AEC_EN21 BIT(5)
+
+/*
+ * Interrupt
+ */
+
+/* Interrupt Status Register 1 */
+#define SP_INT_STATUS1_REG 0x31
+/* Bits for Interrupt Status Register 1 */
+#define SP_HDMI_DVI BIT(7)
+#define SP_CKDT_CHG BIT(6)
+#define SP_SCDT_CHG BIT(5)
+#define SP_PCLK_CHG BIT(4)
+#define SP_PLL_UNLOCK BIT(3)
+#define SP_CABLE_PLUG_CHG BIT(2)
+#define SP_SET_MUTE BIT(1)
+#define SP_SW_INTR BIT(0)
+/* Bits for Interrupt Status Register 2 */
+#define SP_HDCP_ERR BIT(5)
+#define SP_AUDIO_SAMPLE_CHG BIT(0) /* undocumented */
+/* Bits for Interrupt Status Register 3 */
+#define SP_AUD_MODE_CHG BIT(0)
+/* Bits for Interrupt Status Register 5 */
+#define SP_AUDIO_RCV BIT(0)
+/* Bits for Interrupt Status Register 6 */
+#define SP_INT_STATUS6_REG 0x36
+#define SP_CTS_RCV BIT(7)
+#define SP_NEW_AUD_PKT BIT(4)
+#define SP_NEW_AVI_PKT BIT(1)
+#define SP_NEW_CP_PKT BIT(0)
+/* Bits for Interrupt Status Register 7 */
+#define SP_NO_VSI BIT(7)
+#define SP_NEW_VS BIT(4)
+
+/* Interrupt Mask 1 Status Registers */
+#define SP_INT_MASK1_REG 0x41
+
+/* HDMI US TIMER Control Register */
+#define SP_HDMI_US_TIMER_CTRL_REG 0x49
+#define SP_MS_TIMER_MARGIN_10_8_MASK 0x07
+
+/*
+ * TMDS Control
+ */
+
+/* TMDS Control Registers */
+#define SP_TMDS_CTRL_BASE (0x50 - 1)
+/* Bits for TMDS Control Register 7 */
+#define SP_PD_RT BIT(0)
+
+/*
+ * Video Control
+ */
+
+/* Video Status Register */
+#define SP_VIDEO_STATUS_REG 0x70
+#define SP_COLOR_DEPTH_MASK 0xf0
+#define SP_COLOR_DEPTH_SHIFT 4
+# define SP_COLOR_DEPTH_MODE_LEGACY 0x00
+# define SP_COLOR_DEPTH_MODE_24BIT 0x04
+# define SP_COLOR_DEPTH_MODE_30BIT 0x05
+# define SP_COLOR_DEPTH_MODE_36BIT 0x06
+# define SP_COLOR_DEPTH_MODE_48BIT 0x07
+
+/* Video Data Range Control Register */
+#define SP_VID_DATA_RANGE_CTRL_REG 0x83
+#define SP_R2Y_INPUT_LIMIT BIT(1)
+
+/* Pixel Clock High Resolution Counter Registers */
+#define SP_PCLK_HIGHRES_CNT_BASE (0x8c - 1)
+
+/*
+ * Audio Control
+ */
+
+/* Number of Audio Channels Status Registers */
+#define SP_AUD_CH_STATUS_REG_NUM 6
+
+/* Audio IN S/PDIF Channel Status Registers */
+#define SP_AUD_SPDIF_CH_STATUS_BASE 0xc7
+
+/* Audio IN S/PDIF Channel Status Register 4 */
+#define SP_FS_FREQ_MASK 0x0f
+# define SP_FS_FREQ_44100HZ 0x00
+# define SP_FS_FREQ_48000HZ 0x02
+# define SP_FS_FREQ_32000HZ 0x03
+# define SP_FS_FREQ_88200HZ 0x08
+# define SP_FS_FREQ_96000HZ 0x0a
+# define SP_FS_FREQ_176400HZ 0x0c
+# define SP_FS_FREQ_192000HZ 0x0e
+
+/*
+ * Micellaneous Control Block
+ */
+
+/* CHIP Control Register */
+#define SP_CHIP_CTRL_REG 0xe3
+#define SP_MAN_HDMI5V_DET BIT(3)
+#define SP_PLLLOCK_CKDT_EN BIT(2)
+#define SP_ANALOG_CKDT_EN BIT(1)
+#define SP_DIGITAL_CKDT_EN BIT(0)
+
+/* Packet Receiving Status Register */
+#define SP_PACKET_RECEIVING_STATUS_REG 0xf3
+#define SP_AVI_RCVD BIT(5)
+#define SP_VSI_RCVD BIT(1)
+
+/***************************************************************/
+/* Register definitions for RX_P1 */
+/***************************************************************/
+
+/* HDCP BCAPS Shadow Register */
+#define SP_HDCP_BCAPS_SHADOW_REG 0x2a
+#define SP_BCAPS_REPEATER BIT(5)
+
+/* HDCP Status Register */
+#define SP_RX_HDCP_STATUS_REG 0x3f
+#define SP_AUTH_EN BIT(4)
+
+/*
+ * InfoFrame and Control Packet Registers
+ */
+
+/* AVI InfoFrame packet checksum */
+#define SP_AVI_INFOFRAME_CHECKSUM 0xa3
+
+/* AVI InfoFrame Registers */
+#define SP_AVI_INFOFRAME_DATA_BASE 0xa4
+
+#define SP_AVI_COLOR_F_MASK 0x60
+#define SP_AVI_COLOR_F_SHIFT 5
+
+/* Audio InfoFrame Registers */
+#define SP_AUD_INFOFRAME_DATA_BASE 0xc4
+#define SP_AUD_INFOFRAME_LAYOUT_MASK 0x0f
+
+/* MPEG/HDMI Vendor Specific InfoFrame Packet type code */
+#define SP_MPEG_VS_INFOFRAME_TYPE_REG 0xe0
+
+/* MPEG/HDMI Vendor Specific InfoFrame Packet length */
+#define SP_MPEG_VS_INFOFRAME_LEN_REG 0xe2
+
+/* MPEG/HDMI Vendor Specific InfoFrame Packet version number */
+#define SP_MPEG_VS_INFOFRAME_VER_REG 0xe1
+
+/* MPEG/HDMI Vendor Specific InfoFrame Packet content */
+#define SP_MPEG_VS_INFOFRAME_DATA_BASE 0xe4
+
+/* General Control Packet Register */
+#define SP_GENERAL_CTRL_PACKET_REG 0x9f
+#define SP_CLEAR_AVMUTE BIT(4)
+#define SP_SET_AVMUTE BIT(0)
+
+/***************************************************************/
+/* Register definitions for TX_P1 */
+/***************************************************************/
+
+/* DP TX Link Training Control Register */
+#define SP_DP_TX_LT_CTRL0_REG 0x30
+
+/* PD 1.2 Lint Training 80bit Pattern Register */
+#define SP_DP_LT_80BIT_PATTERN0_REG 0x80
+#define SP_DP_LT_80BIT_PATTERN_REG_NUM 10
+
+/* Audio Interface Control Register 0 */
+#define SP_AUD_INTERFACE_CTRL0_REG 0x5f
+#define SP_AUD_INTERFACE_DISABLE 0x80
+
+/* Audio Interface Control Register 2 */
+#define SP_AUD_INTERFACE_CTRL2_REG 0x60
+#define SP_M_AUD_ADJUST_ST 0x04
+
+/* Audio Interface Control Register 3 */
+#define SP_AUD_INTERFACE_CTRL3_REG 0x62
+
+/* Audio Interface Control Register 4 */
+#define SP_AUD_INTERFACE_CTRL4_REG 0x67
+
+/* Audio Interface Control Register 5 */
+#define SP_AUD_INTERFACE_CTRL5_REG 0x68
+
+/* Audio Interface Control Register 6 */
+#define SP_AUD_INTERFACE_CTRL6_REG 0x69
+
+/* Firmware Version Register */
+#define SP_FW_VER_REG 0xb7
+
+#endif