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authorHans Verkuil <hverkuil@xs4all.nl>2007-09-13 10:44:47 -0400
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-01-25 16:01:22 -0500
commit1a39275a3f2fc6fbdb876f5121d67d4b13310c5b (patch)
tree996db4b5b9bdcad690bf8b620ad1bc7c3eeaad52
parente8e6b99184aa8cf72c5a28bf2a64f6d81473b1ca (diff)
V4L/DVB (6459): cx25840: convert to bus-based I2C API
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat
-rw-r--r--drivers/media/video/cx25840/cx25840-core.c466
1 files changed, 203 insertions, 263 deletions
diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c
index 15f191e170d2..1556e2fad4c1 100644
--- a/drivers/media/video/cx25840/cx25840-core.c
+++ b/drivers/media/video/cx25840/cx25840-core.c
@@ -37,6 +37,7 @@
37#include <linux/delay.h> 37#include <linux/delay.h>
38#include <media/v4l2-common.h> 38#include <media/v4l2-common.h>
39#include <media/v4l2-chip-ident.h> 39#include <media/v4l2-chip-ident.h>
40#include <media/v4l2-i2c-drv-legacy.h>
40#include <media/cx25840.h> 41#include <media/cx25840.h>
41 42
42#include "cx25840-core.h" 43#include "cx25840-core.h"
@@ -122,8 +123,6 @@ int cx25840_and_or(struct i2c_client *client, u16 addr, unsigned and_mask,
122 123
123static int set_input(struct i2c_client *client, enum cx25840_video_input vid_input, 124static int set_input(struct i2c_client *client, enum cx25840_video_input vid_input,
124 enum cx25840_audio_input aud_input); 125 enum cx25840_audio_input aud_input);
125static void log_audio_status(struct i2c_client *client);
126static void log_video_status(struct i2c_client *client);
127 126
128/* ----------------------------------------------------------------------- */ 127/* ----------------------------------------------------------------------- */
129 128
@@ -641,6 +640,200 @@ static int set_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt)
641 640
642/* ----------------------------------------------------------------------- */ 641/* ----------------------------------------------------------------------- */
643 642
643static void log_video_status(struct i2c_client *client)
644{
645 static const char *const fmt_strs[] = {
646 "0x0",
647 "NTSC-M", "NTSC-J", "NTSC-4.43",
648 "PAL-BDGHI", "PAL-M", "PAL-N", "PAL-Nc", "PAL-60",
649 "0x9", "0xA", "0xB",
650 "SECAM",
651 "0xD", "0xE", "0xF"
652 };
653
654 struct cx25840_state *state = i2c_get_clientdata(client);
655 u8 vidfmt_sel = cx25840_read(client, 0x400) & 0xf;
656 u8 gen_stat1 = cx25840_read(client, 0x40d);
657 u8 gen_stat2 = cx25840_read(client, 0x40e);
658 int vid_input = state->vid_input;
659
660 v4l_info(client, "Video signal: %spresent\n",
661 (gen_stat2 & 0x20) ? "" : "not ");
662 v4l_info(client, "Detected format: %s\n",
663 fmt_strs[gen_stat1 & 0xf]);
664
665 v4l_info(client, "Specified standard: %s\n",
666 vidfmt_sel ? fmt_strs[vidfmt_sel] : "automatic detection");
667
668 if (vid_input >= CX25840_COMPOSITE1 &&
669 vid_input <= CX25840_COMPOSITE8) {
670 v4l_info(client, "Specified video input: Composite %d\n",
671 vid_input - CX25840_COMPOSITE1 + 1);
672 } else {
673 v4l_info(client, "Specified video input: S-Video (Luma In%d, Chroma In%d)\n",
674 (vid_input & 0xf0) >> 4, (vid_input & 0xf00) >> 8);
675 }
676
677 v4l_info(client, "Specified audioclock freq: %d Hz\n", state->audclk_freq);
678}
679
680/* ----------------------------------------------------------------------- */
681
682static void log_audio_status(struct i2c_client *client)
683{
684 struct cx25840_state *state = i2c_get_clientdata(client);
685 u8 download_ctl = cx25840_read(client, 0x803);
686 u8 mod_det_stat0 = cx25840_read(client, 0x804);
687 u8 mod_det_stat1 = cx25840_read(client, 0x805);
688 u8 audio_config = cx25840_read(client, 0x808);
689 u8 pref_mode = cx25840_read(client, 0x809);
690 u8 afc0 = cx25840_read(client, 0x80b);
691 u8 mute_ctl = cx25840_read(client, 0x8d3);
692 int aud_input = state->aud_input;
693 char *p;
694
695 switch (mod_det_stat0) {
696 case 0x00: p = "mono"; break;
697 case 0x01: p = "stereo"; break;
698 case 0x02: p = "dual"; break;
699 case 0x04: p = "tri"; break;
700 case 0x10: p = "mono with SAP"; break;
701 case 0x11: p = "stereo with SAP"; break;
702 case 0x12: p = "dual with SAP"; break;
703 case 0x14: p = "tri with SAP"; break;
704 case 0xfe: p = "forced mode"; break;
705 default: p = "not defined";
706 }
707 v4l_info(client, "Detected audio mode: %s\n", p);
708
709 switch (mod_det_stat1) {
710 case 0x00: p = "not defined"; break;
711 case 0x01: p = "EIAJ"; break;
712 case 0x02: p = "A2-M"; break;
713 case 0x03: p = "A2-BG"; break;
714 case 0x04: p = "A2-DK1"; break;
715 case 0x05: p = "A2-DK2"; break;
716 case 0x06: p = "A2-DK3"; break;
717 case 0x07: p = "A1 (6.0 MHz FM Mono)"; break;
718 case 0x08: p = "AM-L"; break;
719 case 0x09: p = "NICAM-BG"; break;
720 case 0x0a: p = "NICAM-DK"; break;
721 case 0x0b: p = "NICAM-I"; break;
722 case 0x0c: p = "NICAM-L"; break;
723 case 0x0d: p = "BTSC/EIAJ/A2-M Mono (4.5 MHz FMMono)"; break;
724 case 0x0e: p = "IF FM Radio"; break;
725 case 0x0f: p = "BTSC"; break;
726 case 0x10: p = "high-deviation FM"; break;
727 case 0x11: p = "very high-deviation FM"; break;
728 case 0xfd: p = "unknown audio standard"; break;
729 case 0xfe: p = "forced audio standard"; break;
730 case 0xff: p = "no detected audio standard"; break;
731 default: p = "not defined";
732 }
733 v4l_info(client, "Detected audio standard: %s\n", p);
734 v4l_info(client, "Audio muted: %s\n",
735 (state->unmute_volume >= 0) ? "yes" : "no");
736 v4l_info(client, "Audio microcontroller: %s\n",
737 (download_ctl & 0x10) ?
738 ((mute_ctl & 0x2) ? "detecting" : "running") : "stopped");
739
740 switch (audio_config >> 4) {
741 case 0x00: p = "undefined"; break;
742 case 0x01: p = "BTSC"; break;
743 case 0x02: p = "EIAJ"; break;
744 case 0x03: p = "A2-M"; break;
745 case 0x04: p = "A2-BG"; break;
746 case 0x05: p = "A2-DK1"; break;
747 case 0x06: p = "A2-DK2"; break;
748 case 0x07: p = "A2-DK3"; break;
749 case 0x08: p = "A1 (6.0 MHz FM Mono)"; break;
750 case 0x09: p = "AM-L"; break;
751 case 0x0a: p = "NICAM-BG"; break;
752 case 0x0b: p = "NICAM-DK"; break;
753 case 0x0c: p = "NICAM-I"; break;
754 case 0x0d: p = "NICAM-L"; break;
755 case 0x0e: p = "FM radio"; break;
756 case 0x0f: p = "automatic detection"; break;
757 default: p = "undefined";
758 }
759 v4l_info(client, "Configured audio standard: %s\n", p);
760
761 if ((audio_config >> 4) < 0xF) {
762 switch (audio_config & 0xF) {
763 case 0x00: p = "MONO1 (LANGUAGE A/Mono L+R channel for BTSC, EIAJ, A2)"; break;
764 case 0x01: p = "MONO2 (LANGUAGE B)"; break;
765 case 0x02: p = "MONO3 (STEREO forced MONO)"; break;
766 case 0x03: p = "MONO4 (NICAM ANALOG-Language C/Analog Fallback)"; break;
767 case 0x04: p = "STEREO"; break;
768 case 0x05: p = "DUAL1 (AB)"; break;
769 case 0x06: p = "DUAL2 (AC) (FM)"; break;
770 case 0x07: p = "DUAL3 (BC) (FM)"; break;
771 case 0x08: p = "DUAL4 (AC) (AM)"; break;
772 case 0x09: p = "DUAL5 (BC) (AM)"; break;
773 case 0x0a: p = "SAP"; break;
774 default: p = "undefined";
775 }
776 v4l_info(client, "Configured audio mode: %s\n", p);
777 } else {
778 switch (audio_config & 0xF) {
779 case 0x00: p = "BG"; break;
780 case 0x01: p = "DK1"; break;
781 case 0x02: p = "DK2"; break;
782 case 0x03: p = "DK3"; break;
783 case 0x04: p = "I"; break;
784 case 0x05: p = "L"; break;
785 case 0x06: p = "BTSC"; break;
786 case 0x07: p = "EIAJ"; break;
787 case 0x08: p = "A2-M"; break;
788 case 0x09: p = "FM Radio"; break;
789 case 0x0f: p = "automatic standard and mode detection"; break;
790 default: p = "undefined";
791 }
792 v4l_info(client, "Configured audio system: %s\n", p);
793 }
794
795 if (aud_input) {
796 v4l_info(client, "Specified audio input: Tuner (In%d)\n", aud_input);
797 } else {
798 v4l_info(client, "Specified audio input: External\n");
799 }
800
801 switch (pref_mode & 0xf) {
802 case 0: p = "mono/language A"; break;
803 case 1: p = "language B"; break;
804 case 2: p = "language C"; break;
805 case 3: p = "analog fallback"; break;
806 case 4: p = "stereo"; break;
807 case 5: p = "language AC"; break;
808 case 6: p = "language BC"; break;
809 case 7: p = "language AB"; break;
810 default: p = "undefined";
811 }
812 v4l_info(client, "Preferred audio mode: %s\n", p);
813
814 if ((audio_config & 0xf) == 0xf) {
815 switch ((afc0 >> 3) & 0x3) {
816 case 0: p = "system DK"; break;
817 case 1: p = "system L"; break;
818 case 2: p = "autodetect"; break;
819 default: p = "undefined";
820 }
821 v4l_info(client, "Selected 65 MHz format: %s\n", p);
822
823 switch (afc0 & 0x7) {
824 case 0: p = "chroma"; break;
825 case 1: p = "BTSC"; break;
826 case 2: p = "EIAJ"; break;
827 case 3: p = "A2-M"; break;
828 case 4: p = "autodetect"; break;
829 default: p = "undefined";
830 }
831 v4l_info(client, "Selected 45 MHz format: %s\n", p);
832 }
833}
834
835/* ----------------------------------------------------------------------- */
836
644static int cx25840_command(struct i2c_client *client, unsigned int cmd, 837static int cx25840_command(struct i2c_client *client, unsigned int cmd,
645 void *arg) 838 void *arg)
646{ 839{
@@ -879,31 +1072,12 @@ static int cx25840_command(struct i2c_client *client, unsigned int cmd,
879 1072
880/* ----------------------------------------------------------------------- */ 1073/* ----------------------------------------------------------------------- */
881 1074
882static struct i2c_driver i2c_driver_cx25840; 1075static int cx25840_probe(struct i2c_client *client)
883
884static int cx25840_detect_client(struct i2c_adapter *adapter, int address,
885 int kind)
886{ 1076{
887 struct i2c_client *client;
888 struct cx25840_state *state; 1077 struct cx25840_state *state;
889 u32 id; 1078 u32 id;
890 u16 device_id; 1079 u16 device_id;
891 1080
892 /* Check if the adapter supports the needed features
893 * Not until kernel version 2.6.11 did the bit-algo
894 * correctly report that it would do an I2C-level xfer */
895 if (!i2c_check_functionality(adapter, I2C_FUNC_I2C))
896 return 0;
897
898 client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
899 if (client == 0)
900 return -ENOMEM;
901
902 client->addr = address;
903 client->adapter = adapter;
904 client->driver = &i2c_driver_cx25840;
905 snprintf(client->name, sizeof(client->name) - 1, "cx25840");
906
907 v4l_dbg(1, cx25840_debug, client, "detecting cx25840 client on address 0x%x\n", client->addr << 1); 1081 v4l_dbg(1, cx25840_debug, client, "detecting cx25840 client on address 0x%x\n", client->addr << 1);
908 1082
909 device_id = cx25840_read(client, 0x101) << 8; 1083 device_id = cx25840_read(client, 0x101) << 8;
@@ -919,13 +1093,11 @@ static int cx25840_detect_client(struct i2c_adapter *adapter, int address,
919 } 1093 }
920 else { 1094 else {
921 v4l_dbg(1, cx25840_debug, client, "cx25840 not found\n"); 1095 v4l_dbg(1, cx25840_debug, client, "cx25840 not found\n");
922 kfree(client);
923 return 0; 1096 return 0;
924 } 1097 }
925 1098
926 state = kzalloc(sizeof(struct cx25840_state), GFP_KERNEL); 1099 state = kzalloc(sizeof(struct cx25840_state), GFP_KERNEL);
927 if (state == NULL) { 1100 if (state == NULL) {
928 kfree(client);
929 return -ENOMEM; 1101 return -ENOMEM;
930 } 1102 }
931 1103
@@ -948,251 +1120,19 @@ static int cx25840_detect_client(struct i2c_adapter *adapter, int address,
948 state->vbi_line_offset = 8; 1120 state->vbi_line_offset = 8;
949 state->id = id; 1121 state->id = id;
950 state->rev = device_id; 1122 state->rev = device_id;
951
952 i2c_attach_client(client);
953
954 return 0; 1123 return 0;
955} 1124}
956 1125
957static int cx25840_attach_adapter(struct i2c_adapter *adapter) 1126static int cx25840_remove(struct i2c_client *client)
958{ 1127{
959 if (adapter->class & I2C_CLASS_TV_ANALOG) 1128 kfree(i2c_get_clientdata(client));
960 return i2c_probe(adapter, &addr_data, &cx25840_detect_client);
961 return 0; 1129 return 0;
962} 1130}
963 1131
964static int cx25840_detach_client(struct i2c_client *client) 1132static struct v4l2_i2c_driver_data v4l2_i2c_data = {
965{ 1133 .name = "cx25840",
966 struct cx25840_state *state = i2c_get_clientdata(client); 1134 .driverid = I2C_DRIVERID_CX25840,
967 int err;
968
969 err = i2c_detach_client(client);
970 if (err) {
971 return err;
972 }
973
974 kfree(state);
975 kfree(client);
976
977 return 0;
978}
979
980/* ----------------------------------------------------------------------- */
981
982static struct i2c_driver i2c_driver_cx25840 = {
983 .driver = {
984 .name = "cx25840",
985 },
986 .id = I2C_DRIVERID_CX25840,
987 .attach_adapter = cx25840_attach_adapter,
988 .detach_client = cx25840_detach_client,
989 .command = cx25840_command, 1135 .command = cx25840_command,
1136 .probe = cx25840_probe,
1137 .remove = cx25840_remove,
990}; 1138};
991
992
993static int __init m__init(void)
994{
995 return i2c_add_driver(&i2c_driver_cx25840);
996}
997
998static void __exit m__exit(void)
999{
1000 i2c_del_driver(&i2c_driver_cx25840);
1001}
1002
1003module_init(m__init);
1004module_exit(m__exit);
1005
1006/* ----------------------------------------------------------------------- */
1007
1008static void log_video_status(struct i2c_client *client)
1009{
1010 static const char *const fmt_strs[] = {
1011 "0x0",
1012 "NTSC-M", "NTSC-J", "NTSC-4.43",
1013 "PAL-BDGHI", "PAL-M", "PAL-N", "PAL-Nc", "PAL-60",
1014 "0x9", "0xA", "0xB",
1015 "SECAM",
1016 "0xD", "0xE", "0xF"
1017 };
1018
1019 struct cx25840_state *state = i2c_get_clientdata(client);
1020 u8 vidfmt_sel = cx25840_read(client, 0x400) & 0xf;
1021 u8 gen_stat1 = cx25840_read(client, 0x40d);
1022 u8 gen_stat2 = cx25840_read(client, 0x40e);
1023 int vid_input = state->vid_input;
1024
1025 v4l_info(client, "Video signal: %spresent\n",
1026 (gen_stat2 & 0x20) ? "" : "not ");
1027 v4l_info(client, "Detected format: %s\n",
1028 fmt_strs[gen_stat1 & 0xf]);
1029
1030 v4l_info(client, "Specified standard: %s\n",
1031 vidfmt_sel ? fmt_strs[vidfmt_sel] : "automatic detection");
1032
1033 if (vid_input >= CX25840_COMPOSITE1 &&
1034 vid_input <= CX25840_COMPOSITE8) {
1035 v4l_info(client, "Specified video input: Composite %d\n",
1036 vid_input - CX25840_COMPOSITE1 + 1);
1037 } else {
1038 v4l_info(client, "Specified video input: S-Video (Luma In%d, Chroma In%d)\n",
1039 (vid_input & 0xf0) >> 4, (vid_input & 0xf00) >> 8);
1040 }
1041
1042 v4l_info(client, "Specified audioclock freq: %d Hz\n", state->audclk_freq);
1043}
1044
1045/* ----------------------------------------------------------------------- */
1046
1047static void log_audio_status(struct i2c_client *client)
1048{
1049 struct cx25840_state *state = i2c_get_clientdata(client);
1050 u8 download_ctl = cx25840_read(client, 0x803);
1051 u8 mod_det_stat0 = cx25840_read(client, 0x804);
1052 u8 mod_det_stat1 = cx25840_read(client, 0x805);
1053 u8 audio_config = cx25840_read(client, 0x808);
1054 u8 pref_mode = cx25840_read(client, 0x809);
1055 u8 afc0 = cx25840_read(client, 0x80b);
1056 u8 mute_ctl = cx25840_read(client, 0x8d3);
1057 int aud_input = state->aud_input;
1058 char *p;
1059
1060 switch (mod_det_stat0) {
1061 case 0x00: p = "mono"; break;
1062 case 0x01: p = "stereo"; break;
1063 case 0x02: p = "dual"; break;
1064 case 0x04: p = "tri"; break;
1065 case 0x10: p = "mono with SAP"; break;
1066 case 0x11: p = "stereo with SAP"; break;
1067 case 0x12: p = "dual with SAP"; break;
1068 case 0x14: p = "tri with SAP"; break;
1069 case 0xfe: p = "forced mode"; break;
1070 default: p = "not defined";
1071 }
1072 v4l_info(client, "Detected audio mode: %s\n", p);
1073
1074 switch (mod_det_stat1) {
1075 case 0x00: p = "not defined"; break;
1076 case 0x01: p = "EIAJ"; break;
1077 case 0x02: p = "A2-M"; break;
1078 case 0x03: p = "A2-BG"; break;
1079 case 0x04: p = "A2-DK1"; break;
1080 case 0x05: p = "A2-DK2"; break;
1081 case 0x06: p = "A2-DK3"; break;
1082 case 0x07: p = "A1 (6.0 MHz FM Mono)"; break;
1083 case 0x08: p = "AM-L"; break;
1084 case 0x09: p = "NICAM-BG"; break;
1085 case 0x0a: p = "NICAM-DK"; break;
1086 case 0x0b: p = "NICAM-I"; break;
1087 case 0x0c: p = "NICAM-L"; break;
1088 case 0x0d: p = "BTSC/EIAJ/A2-M Mono (4.5 MHz FMMono)"; break;
1089 case 0x0e: p = "IF FM Radio"; break;
1090 case 0x0f: p = "BTSC"; break;
1091 case 0x10: p = "high-deviation FM"; break;
1092 case 0x11: p = "very high-deviation FM"; break;
1093 case 0xfd: p = "unknown audio standard"; break;
1094 case 0xfe: p = "forced audio standard"; break;
1095 case 0xff: p = "no detected audio standard"; break;
1096 default: p = "not defined";
1097 }
1098 v4l_info(client, "Detected audio standard: %s\n", p);
1099 v4l_info(client, "Audio muted: %s\n",
1100 (state->unmute_volume >= 0) ? "yes" : "no");
1101 v4l_info(client, "Audio microcontroller: %s\n",
1102 (download_ctl & 0x10) ?
1103 ((mute_ctl & 0x2) ? "detecting" : "running") : "stopped");
1104
1105 switch (audio_config >> 4) {
1106 case 0x00: p = "undefined"; break;
1107 case 0x01: p = "BTSC"; break;
1108 case 0x02: p = "EIAJ"; break;
1109 case 0x03: p = "A2-M"; break;
1110 case 0x04: p = "A2-BG"; break;
1111 case 0x05: p = "A2-DK1"; break;
1112 case 0x06: p = "A2-DK2"; break;
1113 case 0x07: p = "A2-DK3"; break;
1114 case 0x08: p = "A1 (6.0 MHz FM Mono)"; break;
1115 case 0x09: p = "AM-L"; break;
1116 case 0x0a: p = "NICAM-BG"; break;
1117 case 0x0b: p = "NICAM-DK"; break;
1118 case 0x0c: p = "NICAM-I"; break;
1119 case 0x0d: p = "NICAM-L"; break;
1120 case 0x0e: p = "FM radio"; break;
1121 case 0x0f: p = "automatic detection"; break;
1122 default: p = "undefined";
1123 }
1124 v4l_info(client, "Configured audio standard: %s\n", p);
1125
1126 if ((audio_config >> 4) < 0xF) {
1127 switch (audio_config & 0xF) {
1128 case 0x00: p = "MONO1 (LANGUAGE A/Mono L+R channel for BTSC, EIAJ, A2)"; break;
1129 case 0x01: p = "MONO2 (LANGUAGE B)"; break;
1130 case 0x02: p = "MONO3 (STEREO forced MONO)"; break;
1131 case 0x03: p = "MONO4 (NICAM ANALOG-Language C/Analog Fallback)"; break;
1132 case 0x04: p = "STEREO"; break;
1133 case 0x05: p = "DUAL1 (AB)"; break;
1134 case 0x06: p = "DUAL2 (AC) (FM)"; break;
1135 case 0x07: p = "DUAL3 (BC) (FM)"; break;
1136 case 0x08: p = "DUAL4 (AC) (AM)"; break;
1137 case 0x09: p = "DUAL5 (BC) (AM)"; break;
1138 case 0x0a: p = "SAP"; break;
1139 default: p = "undefined";
1140 }
1141 v4l_info(client, "Configured audio mode: %s\n", p);
1142 } else {
1143 switch (audio_config & 0xF) {
1144 case 0x00: p = "BG"; break;
1145 case 0x01: p = "DK1"; break;
1146 case 0x02: p = "DK2"; break;
1147 case 0x03: p = "DK3"; break;
1148 case 0x04: p = "I"; break;
1149 case 0x05: p = "L"; break;
1150 case 0x06: p = "BTSC"; break;
1151 case 0x07: p = "EIAJ"; break;
1152 case 0x08: p = "A2-M"; break;
1153 case 0x09: p = "FM Radio"; break;
1154 case 0x0f: p = "automatic standard and mode detection"; break;
1155 default: p = "undefined";
1156 }
1157 v4l_info(client, "Configured audio system: %s\n", p);
1158 }
1159
1160 if (aud_input) {
1161 v4l_info(client, "Specified audio input: Tuner (In%d)\n", aud_input);
1162 } else {
1163 v4l_info(client, "Specified audio input: External\n");
1164 }
1165
1166 switch (pref_mode & 0xf) {
1167 case 0: p = "mono/language A"; break;
1168 case 1: p = "language B"; break;
1169 case 2: p = "language C"; break;
1170 case 3: p = "analog fallback"; break;
1171 case 4: p = "stereo"; break;
1172 case 5: p = "language AC"; break;
1173 case 6: p = "language BC"; break;
1174 case 7: p = "language AB"; break;
1175 default: p = "undefined";
1176 }
1177 v4l_info(client, "Preferred audio mode: %s\n", p);
1178
1179 if ((audio_config & 0xf) == 0xf) {
1180 switch ((afc0 >> 3) & 0x3) {
1181 case 0: p = "system DK"; break;
1182 case 1: p = "system L"; break;
1183 case 2: p = "autodetect"; break;
1184 default: p = "undefined";
1185 }
1186 v4l_info(client, "Selected 65 MHz format: %s\n", p);
1187
1188 switch (afc0 & 0x7) {
1189 case 0: p = "chroma"; break;
1190 case 1: p = "BTSC"; break;
1191 case 2: p = "EIAJ"; break;
1192 case 3: p = "A2-M"; break;
1193 case 4: p = "autodetect"; break;
1194 default: p = "undefined";
1195 }
1196 v4l_info(client, "Selected 45 MHz format: %s\n", p);
1197 }
1198}
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-16 23:56:52 -0500