Hi Jose, Thank you for the patch! Yet something to improve: [auto build test ERROR on linuxtv-media/master] [also build test ERROR on v5.0 next-20190306] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Jose-Alberto-Reguero/init-i2c-already-in-it930x_frontend_attach/20190308-055354 base: git://linuxtv.org/media_tree.git master config: xtensa-allyesconfig (attached as .config) compiler: xtensa-linux-gcc (GCC) 8.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=8.2.0 make.cross ARCH=xtensa All errors (new ones prefixed by >>): drivers/media/usb/dvb-usb-v2/af9035.c: In function 'af9035_read_config': >> drivers/media/usb/dvb-usb-v2/af9035.c:877:54: error: 'USB_PID_AVERMEDIA_TD310' undeclared (first use in this function); did you mean 'USB_PID_AVERMEDIA_TD110'? (le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_AVERMEDIA_TD310)) { ^~~~~~~~~~~~~~~~~~~~~~~ USB_PID_AVERMEDIA_TD110 drivers/media/usb/dvb-usb-v2/af9035.c:877:54: note: each undeclared identifier is reported only once for each function it appears in In file included from drivers/media/usb/dvb-usb-v2/af9035.h:26, from drivers/media/usb/dvb-usb-v2/af9035.c:22: drivers/media/usb/dvb-usb-v2/af9035.c: At top level: >> drivers/media/usb/dvb-usb-v2/af9035.c:2137:38: error: 'USB_PID_AVERMEDIA_TD310' undeclared here (not in a function); did you mean 'USB_PID_AVERMEDIA_TD110'? { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_TD310, ^~~~~~~~~~~~~~~~~~~~~~~ drivers/media/usb/dvb-usb-v2/dvb_usb.h:105:16: note: in definition of macro 'DVB_USB_DEVICE' .idProduct = (prod), \ ^~~~ vim +877 drivers/media/usb/dvb-usb-v2/af9035.c 833 834 static int af9035_read_config(struct dvb_usb_device *d) 835 { 836 struct usb_interface *intf = d->intf; 837 struct state *state = d_to_priv(d); 838 int ret, i; 839 u8 tmp; 840 u16 tmp16; 841 842 /* Demod I2C address */ 843 state->af9033_i2c_addr[0] = 0x1c; 844 state->af9033_i2c_addr[1] = 0x1d; 845 state->af9033_config[0].adc_multiplier = AF9033_ADC_MULTIPLIER_2X; 846 state->af9033_config[1].adc_multiplier = AF9033_ADC_MULTIPLIER_2X; 847 state->af9033_config[0].ts_mode = AF9033_TS_MODE_USB; 848 state->af9033_config[1].ts_mode = AF9033_TS_MODE_SERIAL; 849 state->it930x_addresses = 0; 850 851 if (state->chip_type == 0x9135) { 852 /* feed clock for integrated RF tuner */ 853 state->af9033_config[0].dyn0_clk = true; 854 state->af9033_config[1].dyn0_clk = true; 855 856 if (state->chip_version == 0x02) { 857 state->af9033_config[0].tuner = AF9033_TUNER_IT9135_60; 858 state->af9033_config[1].tuner = AF9033_TUNER_IT9135_60; 859 } else { 860 state->af9033_config[0].tuner = AF9033_TUNER_IT9135_38; 861 state->af9033_config[1].tuner = AF9033_TUNER_IT9135_38; 862 } 863 864 if (state->no_eeprom) { 865 /* Remote controller to NEC polling by default */ 866 state->ir_mode = 0x05; 867 state->ir_type = 0x00; 868 869 goto skip_eeprom; 870 } 871 } else if (state->chip_type == 0x9306) { 872 /* 873 * IT930x is an USB bridge, only single demod-single tuner 874 * configurations seen so far. 875 */ 876 if ((le16_to_cpu(d->udev->descriptor.idVendor) == USB_VID_AVERMEDIA) && > 877 (le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_AVERMEDIA_TD310)) { 878 state->it930x_addresses = 1; 879 } 880 return 0; 881 } 882 883 /* Remote controller */ 884 state->ir_mode = state->eeprom[EEPROM_IR_MODE]; 885 state->ir_type = state->eeprom[EEPROM_IR_TYPE]; 886 887 if (state->dual_mode) { 888 /* Read 2nd demodulator I2C address. 8-bit format on eeprom */ 889 tmp = state->eeprom[EEPROM_2ND_DEMOD_ADDR]; 890 if (tmp) 891 state->af9033_i2c_addr[1] = tmp >> 1; 892 893 dev_dbg(&intf->dev, "2nd demod I2C addr=%02x\n", 894 state->af9033_i2c_addr[1]); 895 } 896 897 for (i = 0; i < state->dual_mode + 1; i++) { 898 unsigned int eeprom_offset = 0; 899 900 /* tuner */ 901 tmp = state->eeprom[EEPROM_1_TUNER_ID + eeprom_offset]; 902 dev_dbg(&intf->dev, "[%d]tuner=%02x\n", i, tmp); 903 904 /* tuner sanity check */ 905 if (state->chip_type == 0x9135) { 906 if (state->chip_version == 0x02) { 907 /* IT9135 BX (v2) */ 908 switch (tmp) { 909 case AF9033_TUNER_IT9135_60: 910 case AF9033_TUNER_IT9135_61: 911 case AF9033_TUNER_IT9135_62: 912 state->af9033_config[i].tuner = tmp; 913 break; 914 } 915 } else { 916 /* IT9135 AX (v1) */ 917 switch (tmp) { 918 case AF9033_TUNER_IT9135_38: 919 case AF9033_TUNER_IT9135_51: 920 case AF9033_TUNER_IT9135_52: 921 state->af9033_config[i].tuner = tmp; 922 break; 923 } 924 } 925 } else { 926 /* AF9035 */ 927 state->af9033_config[i].tuner = tmp; 928 } 929 930 if (state->af9033_config[i].tuner != tmp) { 931 dev_info(&intf->dev, "[%d] overriding tuner from %02x to %02x\n", 932 i, tmp, state->af9033_config[i].tuner); 933 } 934 935 switch (state->af9033_config[i].tuner) { 936 case AF9033_TUNER_TUA9001: 937 case AF9033_TUNER_FC0011: 938 case AF9033_TUNER_MXL5007T: 939 case AF9033_TUNER_TDA18218: 940 case AF9033_TUNER_FC2580: 941 case AF9033_TUNER_FC0012: 942 state->af9033_config[i].spec_inv = 1; 943 break; 944 case AF9033_TUNER_IT9135_38: 945 case AF9033_TUNER_IT9135_51: 946 case AF9033_TUNER_IT9135_52: 947 case AF9033_TUNER_IT9135_60: 948 case AF9033_TUNER_IT9135_61: 949 case AF9033_TUNER_IT9135_62: 950 break; 951 default: 952 dev_warn(&intf->dev, "tuner id=%02x not supported, please report!", 953 tmp); 954 } 955 956 /* disable dual mode if driver does not support it */ 957 if (i == 1) 958 switch (state->af9033_config[i].tuner) { 959 case AF9033_TUNER_FC0012: 960 case AF9033_TUNER_IT9135_38: 961 case AF9033_TUNER_IT9135_51: 962 case AF9033_TUNER_IT9135_52: 963 case AF9033_TUNER_IT9135_60: 964 case AF9033_TUNER_IT9135_61: 965 case AF9033_TUNER_IT9135_62: 966 case AF9033_TUNER_MXL5007T: 967 break; 968 default: 969 state->dual_mode = false; 970 dev_info(&intf->dev, "driver does not support 2nd tuner and will disable it"); 971 } 972 973 /* tuner IF frequency */ 974 tmp = state->eeprom[EEPROM_1_IF_L + eeprom_offset]; 975 tmp16 = tmp << 0; 976 tmp = state->eeprom[EEPROM_1_IF_H + eeprom_offset]; 977 tmp16 |= tmp << 8; 978 dev_dbg(&intf->dev, "[%d]IF=%d\n", i, tmp16); 979 980 eeprom_offset += 0x10; /* shift for the 2nd tuner params */ 981 } 982 983 skip_eeprom: 984 /* get demod clock */ 985 ret = af9035_rd_reg(d, 0x00d800, &tmp); 986 if (ret < 0) 987 goto err; 988 989 tmp = (tmp >> 0) & 0x0f; 990 991 for (i = 0; i < ARRAY_SIZE(state->af9033_config); i++) { 992 if (state->chip_type == 0x9135) 993 state->af9033_config[i].clock = clock_lut_it9135[tmp]; 994 else 995 state->af9033_config[i].clock = clock_lut_af9035[tmp]; 996 } 997 998 state->no_read = false; 999 /* Some MXL5007T devices cannot properly handle tuner I2C read ops. */ 1000 if (state->af9033_config[0].tuner == AF9033_TUNER_MXL5007T && 1001 le16_to_cpu(d->udev->descriptor.idVendor) == USB_VID_AVERMEDIA) 1002 1003 switch (le16_to_cpu(d->udev->descriptor.idProduct)) { 1004 case USB_PID_AVERMEDIA_A867: 1005 case USB_PID_AVERMEDIA_TWINSTAR: 1006 dev_info(&intf->dev, 1007 "Device may have issues with I2C read operations. Enabling fix.\n"); 1008 state->no_read = true; 1009 break; 1010 } 1011 1012 return 0; 1013 1014 err: 1015 dev_dbg(&intf->dev, "failed=%d\n", ret); 1016 1017 return ret; 1018 } 1019 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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