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[参考译文] DRA722:DRA722 DSS BT1120输出

Guru**** 2554570 points
Other Parts Discussed in Thread: DRA722

请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1007685/dra722-dra722-dss-bt1120-output

器件型号:DRA722
Thread 中讨论的其他器件:SysConfig

我想将带有 bt1120的视频输出到 AHD 编码器, 我使用 PDK 进行测试,修改示例:vps_examples_dss_BareMetal, 它将显示色条但失败,无信号输出,DISPC 寄存器值为:  

DISPC_DISPC_REVISION                   0x00000051
DISPC_DISPC_SYSCONFIG                  0x00000001
DISPC_DISPC_SYSSTATUS                  0x00000001
DISPC_DISPC_IRQSTATUS                  0x00000022
DISPC_DISPC_IRQENABLE                  0x00004622
DISPC_DISPC_CONTROL1                   0x00000309
DISPC_DISPC_CONFIG1                    0x01200C04
DISPC_DISPC_DEFAULT_COLOR0             0x00101010
DISPC_DISPC_DEFAULT_COLOR1             0x00000000
DISPC_DISPC_TRANS_COLOR0               0x00000000
DISPC_DISPC_TRANS_COLOR1               0x00000000
DISPC_DISPC_LINE_STATUS                0x00000171
DISPC_DISPC_LINE_NUMBER                0x0000031B
DISPC_DISPC_TIMING_H1                  0x14100727
DISPC_DISPC_TIMING_V1                  0x00501404
DISPC_DISPC_POL_FREQ1                  0x0000F000
DISPC_DISPC_DIVISOR1                   0x00010001
DISPC_DISPC_GLOBAL_ALPHA               0xFFFFFFFF
DISPC_DISPC_SIZE_TV                    0x00000000
DISPC_DISPC_SIZE_LCD1                  0x031F04FF
DISPC_DISPC_GFX_BA_j_0                 0x00000000
DISPC_DISPC_GFX_BA_j_1                 0x00000000
DISPC_DISPC_GFX_POSITION               0x00000000
DISPC_DISPC_GFX_SIZE                   0x00000000
DISPC_DISPC_GFX_ATTRIBUTES             0x000000A0
DISPC_DISPC_GFX_BUF_THRESHOLD          0x04FF04F8
DISPC_DISPC_GFX_BUF_SIZE_STATUS        0x00000500
DISPC_DISPC_GFX_ROW_INC                0x00000001
DISPC_DISPC_GFX_PIXEL_INC              0x00000001
DISPC_DISPC_GFX_TABLE_BA               0x00000000
DISPC_DISPC_VID1_BA_j_0                0x80000400
DISPC_DISPC_VID1_BA_j_1                0x00000000
DISPC_DISPC_VID1_POSITION              0x00000000
DISPC_DISPC_VID1_SIZE                  0x02CF04FF
DISPC_DISPC_VID1_ATTRIBUTES            0x02288A35
DISPC_DISPC_VID1_BUF_THRESHOLD         0x07FF07F8
DISPC_DISPC_VID1_BUF_SIZE_STATUS       0x00000800
DISPC_DISPC_VID1_ROW_INC               0x00000001
DISPC_DISPC_VID1_PIXEL_INC             0x00000001
DISPC_DISPC_VID1_FIR                   0x04000400
DISPC_DISPC_VID1_PICTURE_SIZE          0x02CF04FF
DISPC_DISPC_VID1_ACCU_j_0              0x00000000
DISPC_DISPC_VID1_ACCU_j_1              0x00000000
DISPC_DISPC_VID1_FIR_COEF_H_i_0        0x00800000
DISPC_DISPC_VID1_FIR_COEF_H_i_1        0x0E7DF601
DISPC_DISPC_VID1_FIR_COEF_H_i_2        0x2172F102
DISPC_DISPC_VID1_FIR_COEF_H_i_3        0x3762F001
DISPC_DISPC_VID1_FIR_COEF_H_i_4        0xF24E4EF2
DISPC_DISPC_VID1_FIR_COEF_H_i_5        0xF06237F6
DISPC_DISPC_VID1_FIR_COEF_H_i_6        0xF17221FA
DISPC_DISPC_VID1_FIR_COEF_H_i_7        0xF67D0EFE
DISPC_DISPC_VID1_FIR_COEF_HV_i_0       0x00800000
DISPC_DISPC_VID1_FIR_COEF_HV_i_1       0x0E7DF6FE
DISPC_DISPC_VID1_FIR_COEF_HV_i_2       0x2172F1FA
DISPC_DISPC_VID1_FIR_COEF_HV_i_3       0x3762F0F6
DISPC_DISPC_VID1_FIR_COEF_HV_i_4       0xF24E4E00
DISPC_DISPC_VID1_FIR_COEF_HV_i_5       0xF0623701
DISPC_DISPC_VID1_FIR_COEF_HV_i_6       0xF1722102
DISPC_DISPC_VID1_FIR_COEF_HV_i_7       0xF67D0E01
DISPC_DISPC_VID1_CONV_COEF0            0x01670100
DISPC_DISPC_VID1_CONV_COEF1            0x01000000
DISPC_DISPC_VID1_CONV_COEF2            0x07A90749
DISPC_DISPC_VID1_CONV_COEF3            0x00000100
DISPC_DISPC_VID1_CONV_COEF4            0x000001C6
DISPC_DISPC_VID2_BA_j_0                0x00000000
DISPC_DISPC_VID2_BA_j_1                0x00000000
DISPC_DISPC_VID2_POSITION              0x00000000
DISPC_DISPC_VID2_SIZE                  0x00000000
DISPC_DISPC_VID2_ATTRIBUTES            0x00008400
DISPC_DISPC_VID2_BUF_THRESHOLD         0x07FF07F8
DISPC_DISPC_VID2_BUF_SIZE_STATUS       0x00000800
DISPC_DISPC_VID2_ROW_INC               0x00000001
DISPC_DISPC_VID2_PIXEL_INC             0x00000001
DISPC_DISPC_VID2_FIR                   0x04000400
DISPC_DISPC_VID2_PICTURE_SIZE          0x00000000
DISPC_DISPC_VID2_ACCU_j_0              0x00000000
DISPC_DISPC_VID2_ACCU_j_1              0x00000000
DISPC_DISPC_VID2_FIR_COEF_H_i_0        0x00000000
DISPC_DISPC_VID2_FIR_COEF_H_i_1        0x00000000
DISPC_DISPC_VID2_FIR_COEF_H_i_2        0x00000000
DISPC_DISPC_VID2_FIR_COEF_H_i_3        0x00000000
DISPC_DISPC_VID2_FIR_COEF_H_i_4        0x00000000
DISPC_DISPC_VID2_FIR_COEF_H_i_5        0x00000000
DISPC_DISPC_VID2_FIR_COEF_H_i_6        0x00000000
DISPC_DISPC_VID2_FIR_COEF_H_i_7        0x00000000
DISPC_DISPC_VID2_FIR_COEF_HV_i_0       0x00000000
DISPC_DISPC_VID2_FIR_COEF_HV_i_1       0x00000000
DISPC_DISPC_VID2_FIR_COEF_HV_i_2       0x00000000
DISPC_DISPC_VID2_FIR_COEF_HV_i_3       0x00000000
DISPC_DISPC_VID2_FIR_COEF_HV_i_4       0x00000000
DISPC_DISPC_VID2_FIR_COEF_HV_i_5       0x00000000
DISPC_DISPC_VID2_FIR_COEF_HV_i_6       0x00000000
DISPC_DISPC_VID2_FIR_COEF_HV_i_7       0x00000000
DISPC_DISPC_VID2_CONV_COEF0            0x00000000
DISPC_DISPC_VID2_CONV_COEF1            0x00000000
DISPC_DISPC_VID2_CONV_COEF2            0x00000000
DISPC_DISPC_VID2_CONV_COEF3            0x00000000
DISPC_DISPC_VID2_CONV_COEF4            0x00000000
DISPC_DISPC_DATA1_CYCLE1               0x00000000
DISPC_DISPC_DATA1_CYCLE2               0x00000000
DISPC_DISPC_DATA1_CYCLE3               0x00000000
DISPC_DISPC_VID1_FIR_COEF_V_i_0        0x00000000
DISPC_DISPC_VID1_FIR_COEF_V_i_1        0x0000FE01
DISPC_DISPC_VID1_FIR_COEF_V_i_2        0x0000FA02
DISPC_DISPC_VID1_FIR_COEF_V_i_3        0x0000F601
DISPC_DISPC_VID1_FIR_COEF_V_i_4        0x000000F2
DISPC_DISPC_VID1_FIR_COEF_V_i_5        0x000001F6
DISPC_DISPC_VID1_FIR_COEF_V_i_6        0x000002FA
DISPC_DISPC_VID1_FIR_COEF_V_i_7        0x000001FE
DISPC_DISPC_VID2_FIR_COEF_V_i_0        0x00000000
DISPC_DISPC_VID2_FIR_COEF_V_i_1        0x00000000
DISPC_DISPC_VID2_FIR_COEF_V_i_2        0x00000000
DISPC_DISPC_VID2_FIR_COEF_V_i_3        0x00000000
DISPC_DISPC_VID2_FIR_COEF_V_i_4        0x00000000
DISPC_DISPC_VID2_FIR_COEF_V_i_5        0x00000000
DISPC_DISPC_VID2_FIR_COEF_V_i_6        0x00000000
DISPC_DISPC_VID2_FIR_COEF_V_i_7        0x00000000
DISPC_DISPC_CPR1_COEF_R                0x1344B01D
DISPC_DISPC_CPR1_COEF_G                0xF51D4883
DISPC_DISPC_CPR1_COEF_B                0x20DC93EB
DISPC_DISPC_GFX_PRELOAD                0x00000100
DISPC_DISPC_VID1_PRELOAD               0x00000100
DISPC_DISPC_VID2_PRELOAD               0x00000100
DISPC_DISPC_CONTROL2                   0x00000300
DISPC_DISPC_GFX_POSITION2              0x00000000
DISPC_DISPC_VID1_POSITION2             0x00000000
DISPC_DISPC_VID2_POSITION2             0x00000000
DISPC_DISPC_VID3_POSITION2             0x00000000
DISPC_DISPC_VID3_ACCU_j_0              0x00000000
DISPC_DISPC_VID3_ACCU_j_1              0x00000000
DISPC_DISPC_VID3_BA_j_0                0x00000000
DISPC_DISPC_VID3_BA_j_1                0x00000000
DISPC_DISPC_VID3_FIR_COEF_H_i_0        0x00000000
DISPC_DISPC_VID3_FIR_COEF_H_i_1        0x00000000
DISPC_DISPC_VID3_FIR_COEF_H_i_2        0x00000000
DISPC_DISPC_VID3_FIR_COEF_H_i_3        0x00000000
DISPC_DISPC_VID3_FIR_COEF_H_i_4        0x00000000
DISPC_DISPC_VID3_FIR_COEF_H_i_5        0x00000000
DISPC_DISPC_VID3_FIR_COEF_H_i_6        0x00000000
DISPC_DISPC_VID3_FIR_COEF_H_i_7        0x00000000
DISPC_DISPC_VID3_FIR_COEF_HV_i_0       0x00000000
DISPC_DISPC_VID3_FIR_COEF_HV_i_1       0x00000000
DISPC_DISPC_VID3_FIR_COEF_HV_i_2       0x00000000
DISPC_DISPC_VID3_FIR_COEF_HV_i_3       0x00000000
DISPC_DISPC_VID3_FIR_COEF_HV_i_4       0x00000000
DISPC_DISPC_VID3_FIR_COEF_HV_i_5       0x00000000
DISPC_DISPC_VID3_FIR_COEF_HV_i_6       0x00000000
DISPC_DISPC_VID3_FIR_COEF_HV_i_7       0x00000000
DISPC_DISPC_VID3_FIR_COEF_V_i_0        0x00000000
DISPC_DISPC_VID3_FIR_COEF_V_i_1        0x00000000
DISPC_DISPC_VID3_FIR_COEF_V_i_2        0x00000000
DISPC_DISPC_VID3_FIR_COEF_V_i_3        0x00000000
DISPC_DISPC_VID3_FIR_COEF_V_i_4        0x00000000
DISPC_DISPC_VID3_FIR_COEF_V_i_5        0x00000000
DISPC_DISPC_VID3_FIR_COEF_V_i_6        0x00000000
DISPC_DISPC_VID3_FIR_COEF_V_i_7        0x00000000
DISPC_DISPC_VID3_ATTRIBUTES            0x00008400
DISPC_DISPC_VID3_CONV_COEF0            0x00000000
DISPC_DISPC_VID3_CONV_COEF1            0x00000000
DISPC_DISPC_VID3_CONV_COEF2            0x00000000
DISPC_DISPC_VID3_CONV_COEF3            0x00000000
DISPC_DISPC_VID3_CONV_COEF4            0x00000000
DISPC_DISPC_VID3_BUF_SIZE_STATUS       0x00000800
DISPC_DISPC_VID3_BUF_THRESHOLD         0x07FF07F8
DISPC_DISPC_VID3_FIR                   0x04000400
DISPC_DISPC_VID3_PICTURE_SIZE          0x00000000
DISPC_DISPC_VID3_PIXEL_INC             0x00000001
DISPC_DISPC_VID3_POSITION              0x00000000
DISPC_DISPC_VID3_PRELOAD               0x00000100
DISPC_DISPC_VID3_ROW_INC               0x00000001
DISPC_DISPC_VID3_SIZE                  0x00000000
DISPC_DISPC_DEFAULT_COLOR2             0x00000000
DISPC_DISPC_TRANS_COLOR2               0x00000000
DISPC_DISPC_CPR2_COEF_B                0x00000000
DISPC_DISPC_CPR2_COEF_G                0x00000000
DISPC_DISPC_CPR2_COEF_R                0x00000000
DISPC_DISPC_DATA2_CYCLE1               0x00000000
DISPC_DISPC_DATA2_CYCLE2               0x00000000
DISPC_DISPC_DATA2_CYCLE3               0x00000000
DISPC_DISPC_SIZE_LCD2                  0x00000000
DISPC_DISPC_TIMING_H2                  0x00000000
DISPC_DISPC_TIMING_V2                  0x00000000
DISPC_DISPC_POL_FREQ2                  0x00000000
DISPC_DISPC_DIVISOR2                   0x00040001
DISPC_DISPC_WB_ACCU_j_0                0x00000000
DISPC_DISPC_WB_ACCU_j_1                0x00000000
DISPC_DISPC_WB_BA_j_0                  0x00000000
DISPC_DISPC_WB_BA_j_1                  0x00000000
DISPC_DISPC_WB_FIR_COEF_H_i_0          0x00000000
DISPC_DISPC_WB_FIR_COEF_H_i_1          0x00000000
DISPC_DISPC_WB_FIR_COEF_H_i_2          0x00000000
DISPC_DISPC_WB_FIR_COEF_H_i_3          0x00000000
DISPC_DISPC_WB_FIR_COEF_H_i_4          0x00000000
DISPC_DISPC_WB_FIR_COEF_H_i_5          0x00000000
DISPC_DISPC_WB_FIR_COEF_H_i_6          0x00000000
DISPC_DISPC_WB_FIR_COEF_H_i_7          0x00000000
DISPC_DISPC_WB_FIR_COEF_HV_i_0         0x00000000
DISPC_DISPC_WB_FIR_COEF_HV_i_1         0x00000000
DISPC_DISPC_WB_FIR_COEF_HV_i_2         0x00000000
DISPC_DISPC_WB_FIR_COEF_HV_i_3         0x00000000
DISPC_DISPC_WB_FIR_COEF_HV_i_4         0x00000000
DISPC_DISPC_WB_FIR_COEF_HV_i_5         0x00000000
DISPC_DISPC_WB_FIR_COEF_HV_i_6         0x00000000
DISPC_DISPC_WB_FIR_COEF_HV_i_7         0x00000000
DISPC_DISPC_WB_FIR_COEF_V_i_0          0x00000000
DISPC_DISPC_WB_FIR_COEF_V_i_1          0x00000000
DISPC_DISPC_WB_FIR_COEF_V_i_2          0x00000000
DISPC_DISPC_WB_FIR_COEF_V_i_3          0x00000000
DISPC_DISPC_WB_FIR_COEF_V_i_4          0x00000000
DISPC_DISPC_WB_FIR_COEF_V_i_5          0x00000000
DISPC_DISPC_WB_FIR_COEF_V_i_6          0x00000000
DISPC_DISPC_WB_FIR_COEF_V_i_7          0x00000000
DISPC_DISPC_WB_ATTRIBUTES              0x00008000
DISPC_DISPC_WB_CONV_COEF0              0x00000000
DISPC_DISPC_WB_CONV_COEF1              0x00000000
DISPC_DISPC_WB_CONV_COEF2              0x00000000
DISPC_DISPC_WB_CONV_COEF3              0x00000000
DISPC_DISPC_WB_CONV_COEF4              0x00000000
DISPC_DISPC_WB_BUF_SIZE_STATUS         0x00000800
DISPC_DISPC_WB_BUF_THRESHOLD           0x07FF07F8
DISPC_DISPC_WB_FIR                     0x04000400
DISPC_DISPC_WB_PICTURE_SIZE            0x00000000
DISPC_DISPC_WB_PIXEL_INC               0x00000001
DISPC_DISPC_WB_ROW_INC                 0x00000001
DISPC_DISPC_WB_SIZE                    0x00000000
DISPC_DISPC_VID1_BA_UV_j_0             0x00000000
DISPC_DISPC_VID1_BA_UV_j_1             0x00000000
DISPC_DISPC_VID2_BA_UV_j_0             0x00000000
DISPC_DISPC_VID2_BA_UV_j_1             0x00000000
DISPC_DISPC_VID3_BA_UV_j_0             0x00000000
DISPC_DISPC_VID3_BA_UV_j_1             0x00000000
DISPC_DISPC_WB_BA_UV_j_0               0x00000000
DISPC_DISPC_WB_BA_UV_j_1               0x00000000
DISPC_DISPC_CONFIG2                    0x00000000
DISPC_DISPC_VID1_ATTRIBUTES2           0x00000000
DISPC_DISPC_VID2_ATTRIBUTES2           0x00000000
DISPC_DISPC_VID3_ATTRIBUTES2           0x00000000
DISPC_DISPC_GAMMA_TABLE0               0x00000000
DISPC_DISPC_GAMMA_TABLE1               0x00000000
DISPC_DISPC_GAMMA_TABLE2               0x00000000
DISPC_DISPC_VID1_FIR2                  0x04000200           
DISPC_DISPC_VID1_ACCU2_j_0             0x00000000
DISPC_DISPC_VID1_ACCU2_j_1             0x00000000
DISPC_DISPC_VID1_FIR_COEF_H2_i_0       0x00800000
DISPC_DISPC_VID1_FIR_COEF_H2_i_1       0x0E7DF601
DISPC_DISPC_VID1_FIR_COEF_H2_i_2       0x2172F102
DISPC_DISPC_VID1_FIR_COEF_H2_i_3       0x3762F001
DISPC_DISPC_VID1_FIR_COEF_H2_i_4       0xF24E4EF2
DISPC_DISPC_VID1_FIR_COEF_H2_i_5       0xF06237F6
DISPC_DISPC_VID1_FIR_COEF_H2_i_6       0xF17221FA
DISPC_DISPC_VID1_FIR_COEF_H2_i_7       0xF67D0EFE
DISPC_DISPC_VID1_FIR_COEF_HV2_i_0      0x00800000
DISPC_DISPC_VID1_FIR_COEF_HV2_i_1      0x0E7DF6FE
DISPC_DISPC_VID1_FIR_COEF_HV2_i_2      0x2172F1FA
DISPC_DISPC_VID1_FIR_COEF_HV2_i_3      0x3762F0F6
DISPC_DISPC_VID1_FIR_COEF_HV2_i_4      0xF24E4E00
DISPC_DISPC_VID1_FIR_COEF_HV2_i_5      0xF0623701
DISPC_DISPC_VID1_FIR_COEF_HV2_i_6      0xF1722102
DISPC_DISPC_VID1_FIR_COEF_HV2_i_7      0xF67D0E01
DISPC_DISPC_VID1_FIR_COEF_V2_i_0       0x00000000
DISPC_DISPC_VID1_FIR_COEF_V2_i_1       0x0000FE01
DISPC_DISPC_VID1_FIR_COEF_V2_i_2       0x0000FA02
DISPC_DISPC_VID1_FIR_COEF_V2_i_3       0x0000F601
DISPC_DISPC_VID1_FIR_COEF_V2_i_4       0x000000F2
DISPC_DISPC_VID1_FIR_COEF_V2_i_5       0x000001F6
DISPC_DISPC_VID1_FIR_COEF_V2_i_6       0x000002FA
DISPC_DISPC_VID1_FIR_COEF_V2_i_7       0x000001FE
DISPC_DISPC_VID2_FIR2                  0x04000400
DISPC_DISPC_VID2_ACCU2_j_0             0x00000000
DISPC_DISPC_VID2_ACCU2_j_1             0x00000000
DISPC_DISPC_VID2_FIR_COEF_H2_i_0       0x00000000
DISPC_DISPC_VID2_FIR_COEF_H2_i_1       0x00000000
DISPC_DISPC_VID2_FIR_COEF_H2_i_2       0x00000000
DISPC_DISPC_VID2_FIR_COEF_H2_i_3       0x00000000
DISPC_DISPC_VID2_FIR_COEF_H2_i_4       0x00000000
DISPC_DISPC_VID2_FIR_COEF_H2_i_5       0x00000000
DISPC_DISPC_VID2_FIR_COEF_H2_i_6       0x00000000
DISPC_DISPC_VID2_FIR_COEF_H2_i_7       0x00000000
DISPC_DISPC_VID2_FIR_COEF_HV2_i_0      0x00000000
DISPC_DISPC_VID2_FIR_COEF_HV2_i_1      0x00000000
DISPC_DISPC_VID2_FIR_COEF_HV2_i_2      0x00000000
DISPC_DISPC_VID2_FIR_COEF_HV2_i_3      0x00000000
DISPC_DISPC_VID2_FIR_COEF_HV2_i_4      0x00000000
DISPC_DISPC_VID2_FIR_COEF_HV2_i_5      0x00000000
DISPC_DISPC_VID2_FIR_COEF_HV2_i_6      0x00000000
DISPC_DISPC_VID2_FIR_COEF_HV2_i_7      0x00000000
DISPC_DISPC_VID2_FIR_COEF_V2_i_0       0x00000000
DISPC_DISPC_VID2_FIR_COEF_V2_i_1       0x00000000
DISPC_DISPC_VID2_FIR_COEF_V2_i_2       0x00000000
DISPC_DISPC_VID2_FIR_COEF_V2_i_3       0x00000000
DISPC_DISPC_VID2_FIR_COEF_V2_i_4       0x00000000
DISPC_DISPC_VID2_FIR_COEF_V2_i_5       0x00000000
DISPC_DISPC_VID2_FIR_COEF_V2_i_6       0x00000000
DISPC_DISPC_VID2_FIR_COEF_V2_i_7       0x00000000
DISPC_DISPC_VID3_FIR2                  0x04000400
DISPC_DISPC_VID3_ACCU2_j_0             0x00000000
DISPC_DISPC_VID3_ACCU2_j_1             0x00000000
DISPC_DISPC_VID3_FIR_COEF_H2_i_0       0x00000000
DISPC_DISPC_VID3_FIR_COEF_H2_i_1       0x00000000
DISPC_DISPC_VID3_FIR_COEF_H2_i_2       0x00000000
DISPC_DISPC_VID3_FIR_COEF_H2_i_3       0x00000000
DISPC_DISPC_VID3_FIR_COEF_H2_i_4       0x00000000
DISPC_DISPC_VID3_FIR_COEF_H2_i_5       0x00000000
DISPC_DISPC_VID3_FIR_COEF_H2_i_6       0x00000000
DISPC_DISPC_VID3_FIR_COEF_H2_i_7       0x00000000
DISPC_DISPC_VID3_FIR_COEF_HV2_i_0      0x00000000
DISPC_DISPC_VID3_FIR_COEF_HV2_i_1      0x00000000
DISPC_DISPC_VID3_FIR_COEF_HV2_i_2      0x00000000
DISPC_DISPC_VID3_FIR_COEF_HV2_i_3      0x00000000
DISPC_DISPC_VID3_FIR_COEF_HV2_i_4      0x00000000
DISPC_DISPC_VID3_FIR_COEF_HV2_i_5      0x00000000
DISPC_DISPC_VID3_FIR_COEF_HV2_i_6      0x00000000
DISPC_DISPC_VID3_FIR_COEF_HV2_i_7      0x00000000
DISPC_DISPC_VID3_FIR_COEF_V2_i_0       0x00000000
DISPC_DISPC_VID3_FIR_COEF_V2_i_1       0x00000000
DISPC_DISPC_VID3_FIR_COEF_V2_i_2       0x00000000
DISPC_DISPC_VID3_FIR_COEF_V2_i_3       0x00000000
DISPC_DISPC_VID3_FIR_COEF_V2_i_4       0x00000000
DISPC_DISPC_VID3_FIR_COEF_V2_i_5       0x00000000
DISPC_DISPC_VID3_FIR_COEF_V2_i_6       0x00000000
DISPC_DISPC_VID3_FIR_COEF_V2_i_7       0x00000000
DISPC_DISPC_WB_FIR2                    0x04000400
DISPC_DISPC_WB_ACCU2_j_0               0x00000000
DISPC_DISPC_WB_ACCU2_j_1               0x00000000
DISPC_DISPC_WB_FIR_COEF_H2_i_0         0x00000000
DISPC_DISPC_WB_FIR_COEF_H2_i_1         0x00000000
DISPC_DISPC_WB_FIR_COEF_H2_i_2         0x00000000
DISPC_DISPC_WB_FIR_COEF_H2_i_3         0x00000000
DISPC_DISPC_WB_FIR_COEF_H2_i_4         0x00000000
DISPC_DISPC_WB_FIR_COEF_H2_i_5         0x00000000
DISPC_DISPC_WB_FIR_COEF_H2_i_6         0x00000000
DISPC_DISPC_WB_FIR_COEF_H2_i_7         0x00000000
DISPC_DISPC_WB_FIR_COEF_HV2_i_0        0x00000000
DISPC_DISPC_WB_FIR_COEF_HV2_i_1        0x00000000
DISPC_DISPC_WB_FIR_COEF_HV2_i_2        0x00000000
DISPC_DISPC_WB_FIR_COEF_HV2_i_3        0x00000000
DISPC_DISPC_WB_FIR_COEF_HV2_i_4        0x00000000
DISPC_DISPC_WB_FIR_COEF_HV2_i_5        0x00000000
DISPC_DISPC_WB_FIR_COEF_HV2_i_6        0x00000000
DISPC_DISPC_WB_FIR_COEF_HV2_i_7        0x00000000
DISPC_DISPC_WB_FIR_COEF_V2_i_0         0x00000000
DISPC_DISPC_WB_FIR_COEF_V2_i_1         0x00000000
DISPC_DISPC_WB_FIR_COEF_V2_i_2         0x00000000
DISPC_DISPC_WB_FIR_COEF_V2_i_3         0x00000000
DISPC_DISPC_WB_FIR_COEF_V2_i_4         0x00000000
DISPC_DISPC_WB_FIR_COEF_V2_i_5         0x00000000
DISPC_DISPC_WB_FIR_COEF_V2_i_6         0x00000000
DISPC_DISPC_WB_FIR_COEF_V2_i_7         0x00000000
DISPC_DISPC_GLOBAL_BUFFER              0x246D2240
DISPC_DISPC_DIVISOR                    0x00010001
DISPC_DISPC_WB_ATTRIBUTES2             0x00000000
DISPC_DISPC_DEFAULT_COLOR3             0x00000000
DISPC_DISPC_TRANS_COLOR3               0x00000000
DISPC_DISPC_CPR3_COEF_B                0x00000000
DISPC_DISPC_CPR3_COEF_G                0x00000000
DISPC_DISPC_CPR3_COEF_R                0x00000000
DISPC_DISPC_DATA3_CYCLE1               0x00000000
DISPC_DISPC_DATA3_CYCLE2               0x00000000
DISPC_DISPC_DATA3_CYCLE3               0x00000000
DISPC_DISPC_SIZE_LCD3                  0x00000000
DISPC_DISPC_DIVISOR3                   0x00040001
DISPC_DISPC_POL_FREQ3                  0x00000000
DISPC_DISPC_TIMING_H3                  0x00000000
DISPC_DISPC_TIMING_V3                  0x00000000
DISPC_DISPC_CONTROL3                   0x00000300
DISPC_DISPC_CONFIG3                    0x00000000
DISPC_DISPC_GAMMA_TABLE3               0x00000000
DISPC_DISPC_BA0_FLIPIMMEDIATE_EN       0x00000000
DISPC_DISABLE_MSTANDBY_ENHANCEMENT     0x00000001
DISPC_DISPC_GLOBAL_MFLAG_ATTRIBUTE     0x00000000
DISPC_DISPC_GFX_MFLAG_THRESHOLD        0x00000000
DISPC_DISPC_VID1_MFLAG_THRESHOLD       0x00000000
DISPC_DISPC_VID2_MFLAG_THRESHOLD       0x00000000
DISPC_DISPC_VID3_MFLAG_THRESHOLD       0x00000000
DISPC_DISPC_WB_MFLAG_THRESHOLD         0x00000000

谢谢

  • 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

    我认为是这样!

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    很抱歉、没收到?  

    您使用的是 BT656输出格式还是 BT1120?  

    如果您使用 BT656、则时钟要求将加倍。 您能再检查一下吗?

    此致、

    Brijesh

  • 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

    我再次检查了寄存器值、DISPC_CONFIG1 为0x0120020C 、因此它是 BT1120

  • 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

    您好!

    您可以禁用伽马表并在此寄存器中将模式加载到伽马吗? 您是否可以在此寄存器中仅启用 BT1120输出和颜色转换?  

    此致、

    Brijesh

  • 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

    您意味 着 DISPC_CONFIG1更改为 0x0120000C、但输出没有更改  

  • 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

    但伽马仍然启用、但该寄存器中的2和位3。 是否可以确保将它们设置为0?

  • 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

    DISPC_CONFIG1更改为 0x01200000、结果相同。

  • 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

    DSS 没有其他内容。 是否确定要测量 DSS 输出端的信号? 如果没有、您能否检查/探测 DSS 输出上的信号?

  • 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

    我测量了 VOUT1_DATA_Y7,DSS 正常工作

  • 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

    您是说数据正在切换吗??

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    呃... 你怀疑我测量时是否粗心,不,我再次检查了

  • 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

    您好!

    我无法获取状态。

    您能否更新您所面临的状态和问题?  

    此致、

    Brijesh

  • 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

    状态没有变化、也许是时候放弃了!

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    您好、Rangzhou Liu、

    DSS 完全没有任何其他内容、只能在您的电路板上安装某些内容。

    此致、

    Brijesh