Skip to content

qcom camss debugfs dump of open stream

99degree edited this page May 26, 2024 · 5 revisions

Currently there is no output, so below is not valid case.

joyeuse:/debug/qcom_camss # cat *
CSID_TOP_IRQ_STATUS 0x00000000
CSID_CSI2_RX_IRQ_STATUS 0x00018000
CSID_CSI2_RX_CFG0 0x00232103
CSID_CSI2_RX_CFG1 0x00000041
CSID_CSI2_RX_TOTAL_PKTS_RCVD 0x00000000
CSID_CSI2_RX_STATS_ECC 0x00000000
CSID_CSI2_RX_CRC_ERRORS 0x00000000
CSID_CSI2_RDIN_IRQ_STATUS(0) 0x00000000
CSID_CSI2_RDIN_IRQ_STATUS(1) 0x00000000
CSID_CSI2_RDIN_IRQ_STATUS(2) 0x00000000
CSID_CSI2_RDIN_IRQ_STATUS(3) 0x00000000
acb3000.camss_msm_csid1 inactive
acb3000.camss_msm_csid2 inactive
acb3000.camss_msm_csiphy0 inactive
acb3000.camss_msm_csiphy1 inactive
CSIPHY_3PH_CMN_CSI_COMMON_CTRLn(0) 0x00000002
CSIPHY_3PH_CMN_CSI_COMMON_CTRLn(1) 0x00000000
CSIPHY_3PH_CMN_CSI_COMMON_CTRLn(2) 0x00000000
CSIPHY_3PH_CMN_CSI_COMMON_CTRLn(3) 0x00000000
CSIPHY_3PH_CMN_CSI_COMMON_CTRLn(4) 0x00000000
CSIPHY_3PH_CMN_CSI_COMMON_CTRLn(5) 0x000000d5
CSIPHY_3PH_CMN_CSI_COMMON_STATUSn(0) 0x00000004
CSIPHY_3PH_CMN_CSI_COMMON_STATUSn(1) 0x00000001
CSIPHY_3PH_CMN_CSI_COMMON_STATUSn(2) 0x00000080
CSIPHY_3PH_CMN_CSI_COMMON_STATUSn(3) 0x00000020
CSIPHY_3PH_CMN_CSI_COMMON_STATUSn(4) 0x00000000
CSIPHY_3PH_CMN_CSI_COMMON_STATUSn(5) 0x00000040
CSIPHY_3PH_CMN_CSI_COMMON_STATUSn(6) 0x00000000
CSIPHY_3PH_CMN_CSI_COMMON_STATUSn(7) 0x00000000
CSIPHY_3PH_CMN_CSI_COMMON_STATUSn(8) 0x00000002
CSIPHY_3PH_CMN_CSI_COMMON_STATUSn(9) 0x00000040
CSIPHY_3PH_CMN_CSI_COMMON_STATUSn(10) 0x00000004
acb3000.camss_msm_csiphy3 inactive
HW_VERSION 0x10010000
VFE_IRQ_STATUS_0 0x00000000
VFE_IRQ_STATUS_1 0x00000000
VFE_BUS_IRQ_STATUS(0) 0x00000000
VFE_BUS_IRQ_STATUS(1) 0x00000000
VFE_BUS_IRQ_STATUS(2) 0x00000000
VFE_BUS_IRQ_STATUS(3) 0x00000000
VFE_VIOLATION_STATUS 0x00000000
HW_VERSION 0x00000000
acb3000.camss_msm_vfe1 unpowered
HW_VERSION 0x00000000
acb3000.camss_msm_vfe2 unpowered
joyeuse:/debug/qcom_camss #

According to /proc/interrutps vfe0 and csid had triggered once and csiphy2 do not.

170:          0          0          0          0          0          0          0          0     GICv3 509 Edge      acb3000.camss_msm_csiphy0
171:          0          0          0          0          0          0          0          0     GICv3 510 Edge      acb3000.camss_msm_csiphy1
172:          0          0          0          0          0          0          0          0     GICv3 511 Edge      acb3000.camss_msm_csiphy2
173:          0          0          0          0          0          0          0          0     GICv3 480 Edge      acb3000.camss_msm_csiphy3
174:          1          0          0          0          0          0          0          0     GICv3 497 Edge      acb3000.camss_msm_vfe0
175:          0          0          0          0          0          0          0          0     GICv3 499 Edge      acb3000.camss_msm_vfe1
176:          0          0          0          0          0          0          0          0     GICv3 504 Edge      acb3000.camss_msm_vfe2
177:          1          0          0          0          0          0          0          0     GICv3 496 Edge      acb3000.camss_msm_csid0
178:          0          0          0          0          0          0          0          0     GICv3 498 Edge      acb3000.camss_msm_csid1
179:          0          0          0          0          0          0          0          0     GICv3 505 Edge      acb3000.camss_msm_csid2