diff options
| -rwxr-xr-x | drivers/video/anx9804.c | 54 | ||||
| -rw-r--r-- | drivers/video/anx98xx-edp.h | 98 |
2 files changed, 99 insertions, 53 deletions
diff --git a/drivers/video/anx9804.c b/drivers/video/anx9804.c index 37ad69a039..3910458bf1 100755 --- a/drivers/video/anx9804.c +++ b/drivers/video/anx9804.c @@ -12,61 +12,9 @@ #include <common.h> #include <i2c.h> +#include "anx98xx-edp.h" #include "anx9804.h" -/* Registers at i2c address 0x38 */ - -#define ANX9804_HDCP_CONTROL_0_REG 0x01 - -#define ANX9804_SYS_CTRL2_REG 0x81 -#define ANX9804_SYS_CTRL2_CHA_STA 0x04 - -#define ANX9804_SYS_CTRL3_REG 0x82 -#define ANX9804_SYS_CTRL3_VALID_CTRL BIT(0) -#define ANX9804_SYS_CTRL3_F_VALID BIT(1) -#define ANX9804_SYS_CTRL3_HPD_CTRL BIT(4) -#define ANX9804_SYS_CTRL3_F_HPD BIT(5) - -#define ANX9804_LINK_BW_SET_REG 0xa0 -#define ANX9804_LANE_COUNT_SET_REG 0xa1 -#define ANX9804_TRAINING_PTN_SET_REG 0xa2 -#define ANX9804_TRAINING_LANE0_SET_REG 0xa3 -#define ANX9804_TRAINING_LANE1_SET_REG 0xa4 -#define ANX9804_TRAINING_LANE2_SET_REG 0xa5 -#define ANX9804_TRAINING_LANE3_SET_REG 0xa6 - -#define ANX9804_LINK_TRAINING_CTRL_REG 0xa8 -#define ANX9804_LINK_TRAINING_CTRL_EN BIT(0) - -#define ANX9804_LINK_DEBUG_REG 0xb8 -#define ANX9804_PLL_CTRL_REG 0xc7 -#define ANX9804_ANALOG_POWER_DOWN_REG 0xc8 - -/* Registers at i2c address 0x39 */ - -#define ANX9804_DEV_IDH_REG 0x03 - -#define ANX9804_POWERD_CTRL_REG 0x05 -#define ANX9804_POWERD_AUDIO BIT(4) - -#define ANX9804_RST_CTRL_REG 0x06 - -#define ANX9804_RST_CTRL2_REG 0x07 -#define ANX9804_RST_CTRL2_AUX BIT(2) -#define ANX9804_RST_CTRL2_AC_MODE BIT(6) - -#define ANX9804_VID_CTRL1_REG 0x08 -#define ANX9804_VID_CTRL1_VID_EN BIT(7) -#define ANX9804_VID_CTRL1_EDGE BIT(0) - -#define ANX9804_VID_CTRL2_REG 0x09 -#define ANX9804_ANALOG_DEBUG_REG1 0xdc -#define ANX9804_ANALOG_DEBUG_REG3 0xde -#define ANX9804_PLL_FILTER_CTRL1 0xdf -#define ANX9804_PLL_FILTER_CTRL3 0xe1 -#define ANX9804_PLL_FILTER_CTRL 0xe2 -#define ANX9804_PLL_CTRL3 0xe6 - /** * anx9804_init() - Init anx9804 parallel lcd to edp bridge chip * diff --git a/drivers/video/anx98xx-edp.h b/drivers/video/anx98xx-edp.h new file mode 100644 index 0000000000..f7e8baa167 --- /dev/null +++ b/drivers/video/anx98xx-edp.h @@ -0,0 +1,98 @@ +/* + * Copyright (C) 2015 Hans de Goede <hdegoede@redhat.com> + * Copyright (C) 2017 Vasily Khoruzhick <anarsoul@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* Registers at i2c address 0x38 */ + +#define ANX9804_HDCP_CONTROL_0_REG 0x01 + +#define ANX9804_SYS_CTRL1_REG 0x80 +#define ANX9804_SYS_CTRL1_PD_IO 0x80 +#define ANX9804_SYS_CTRL1_PD_VID 0x40 +#define ANX9804_SYS_CTRL1_PD_LINK 0x20 +#define ANX9804_SYS_CTRL1_PD_TOTAL 0x10 +#define ANX9804_SYS_CTRL1_MODE_SEL 0x08 +#define ANX9804_SYS_CTRL1_DET_STA 0x04 +#define ANX9804_SYS_CTRL1_FORCE_DET 0x02 +#define ANX9804_SYS_CTRL1_DET_CTRL 0x01 + +#define ANX9804_SYS_CTRL2_REG 0x81 +#define ANX9804_SYS_CTRL2_CHA_STA 0x04 + +#define ANX9804_SYS_CTRL3_REG 0x82 +#define ANX9804_SYS_CTRL3_VALID_CTRL BIT(0) +#define ANX9804_SYS_CTRL3_F_VALID BIT(1) +#define ANX9804_SYS_CTRL3_HPD_CTRL BIT(4) +#define ANX9804_SYS_CTRL3_F_HPD BIT(5) + +#define ANX9804_LINK_BW_SET_REG 0xa0 +#define ANX9804_LANE_COUNT_SET_REG 0xa1 +#define ANX9804_TRAINING_PTN_SET_REG 0xa2 +#define ANX9804_TRAINING_LANE0_SET_REG 0xa3 +#define ANX9804_TRAINING_LANE1_SET_REG 0xa4 +#define ANX9804_TRAINING_LANE2_SET_REG 0xa5 +#define ANX9804_TRAINING_LANE3_SET_REG 0xa6 + +#define ANX9804_LINK_TRAINING_CTRL_REG 0xa8 +#define ANX9804_LINK_TRAINING_CTRL_EN BIT(0) + +#define ANX9804_LINK_DEBUG_REG 0xb8 +#define ANX9804_PLL_CTRL_REG 0xc7 +#define ANX9804_ANALOG_POWER_DOWN_REG 0xc8 + +#define ANX9804_AUX_CH_STA 0xe0 +#define ANX9804_AUX_BUSY BIT(4) +#define ANX9804_AUX_STATUS_MASK 0x0f + +#define ANX9804_DP_AUX_RX_COMM 0xe3 +#define ANX9804_AUX_RX_COMM_I2C_DEFER BIT(3) +#define ANX9804_AUX_RX_COMM_AUX_DEFER BIT(1) + +#define ANX9804_DP_AUX_CH_CTL_1 0xe5 +#define ANX9804_AUX_LENGTH(x) (((x - 1) & 0x0f) << 4) +#define ANX9804_AUX_TX_COMM_MASK 0x0f +#define ANX9804_AUX_TX_COMM_DP_TRANSACTION BIT(3) +#define ANX9804_AUX_TX_COMM_MOT BIT(2) +#define ANX9804_AUX_TX_COMM_READ BIT(0) + +#define ANX9804_DP_AUX_ADDR_7_0 0xe6 +#define ANX9804_DP_AUX_ADDR_15_8 0xe7 +#define ANX9804_DP_AUX_ADDR_19_16 0xe8 + +#define ANX9804_DP_AUX_CH_CTL_2 0xe9 +#define ANX9804_ADDR_ONLY BIT(1) +#define ANX9804_AUX_EN BIT(0) + +#define ANX9804_BUF_DATA_0 0xf0 + +/* Registers at i2c address 0x39 */ + +#define ANX9804_DEV_IDH_REG 0x03 + +#define ANX9804_POWERD_CTRL_REG 0x05 +#define ANX9804_POWERD_AUDIO BIT(4) + +#define ANX9804_RST_CTRL_REG 0x06 + +#define ANX9804_RST_CTRL2_REG 0x07 +#define ANX9804_RST_CTRL2_AUX BIT(2) +#define ANX9804_RST_CTRL2_AC_MODE BIT(6) + +#define ANX9804_VID_CTRL1_REG 0x08 +#define ANX9804_VID_CTRL1_VID_EN BIT(7) +#define ANX9804_VID_CTRL1_EDGE BIT(0) + +#define ANX9804_VID_CTRL2_REG 0x09 +#define ANX9804_ANALOG_DEBUG_REG1 0xdc +#define ANX9804_ANALOG_DEBUG_REG3 0xde +#define ANX9804_PLL_FILTER_CTRL1 0xdf +#define ANX9804_PLL_FILTER_CTRL3 0xe1 +#define ANX9804_PLL_FILTER_CTRL 0xe2 +#define ANX9804_PLL_CTRL3 0xe6 + +#define ANX9804_DP_INT_STA 0xf7 +#define ANX9804_RPLY_RECEIV BIT(1) +#define ANX9804_AUX_ERR BIT(0) |