133 	void (*set_termination)(struct v4l2_subdev *sd, bool enable);
134 	void (*setup_irqs)(struct v4l2_subdev *sd);
135 	unsigned int (*read_hdmi_pixelclock)(struct v4l2_subdev *sd);
136 	unsigned int (*read_cable_det)(struct v4l2_subdev *sd);
174 	struct v4l2_subdev sd;  member
327 static inline struct adv76xx_state *to_state(struct v4l2_subdev *sd)  in to_state()  argument
329 	return container_of(sd, struct adv76xx_state, sd);  in to_state()
381 static inline int io_read(struct v4l2_subdev *sd, u8 reg)  in io_read()  argument
383 	struct adv76xx_state *state = to_state(sd);  in io_read()
388 static inline int io_write(struct v4l2_subdev *sd, u8 reg, u8 val)  in io_write()  argument
390 	struct adv76xx_state *state = to_state(sd);  in io_write()
395 static inline int io_write_clr_set(struct v4l2_subdev *sd, u8 reg, u8 mask,  in io_write_clr_set()  argument
398 	return io_write(sd, reg, (io_read(sd, reg) & ~mask) | val);  in io_write_clr_set()
401 static inline int __always_unused avlink_read(struct v4l2_subdev *sd, u8 reg)  in avlink_read()  argument
403 	struct adv76xx_state *state = to_state(sd);  in avlink_read()
408 static inline int __always_unused avlink_write(struct v4l2_subdev *sd, u8 reg, u8 val)  in avlink_write()  argument
410 	struct adv76xx_state *state = to_state(sd);  in avlink_write()
415 static inline int cec_read(struct v4l2_subdev *sd, u8 reg)  in cec_read()  argument
417 	struct adv76xx_state *state = to_state(sd);  in cec_read()
422 static inline int cec_write(struct v4l2_subdev *sd, u8 reg, u8 val)  in cec_write()  argument
424 	struct adv76xx_state *state = to_state(sd);  in cec_write()
429 static inline int cec_write_clr_set(struct v4l2_subdev *sd, u8 reg, u8 mask,  in cec_write_clr_set()  argument
432 	return cec_write(sd, reg, (cec_read(sd, reg) & ~mask) | val);  in cec_write_clr_set()
435 static inline int infoframe_read(struct v4l2_subdev *sd, u8 reg)  in infoframe_read()  argument
437 	struct adv76xx_state *state = to_state(sd);  in infoframe_read()
442 static inline int __always_unused infoframe_write(struct v4l2_subdev *sd, u8 reg, u8 val)  in infoframe_write()  argument
444 	struct adv76xx_state *state = to_state(sd);  in infoframe_write()
449 static inline int __always_unused afe_read(struct v4l2_subdev *sd, u8 reg)  in afe_read()  argument
451 	struct adv76xx_state *state = to_state(sd);  in afe_read()
456 static inline int afe_write(struct v4l2_subdev *sd, u8 reg, u8 val)  in afe_write()  argument
458 	struct adv76xx_state *state = to_state(sd);  in afe_write()
463 static inline int rep_read(struct v4l2_subdev *sd, u8 reg)  in rep_read()  argument
465 	struct adv76xx_state *state = to_state(sd);  in rep_read()
470 static inline int rep_write(struct v4l2_subdev *sd, u8 reg, u8 val)  in rep_write()  argument
472 	struct adv76xx_state *state = to_state(sd);  in rep_write()
477 static inline int rep_write_clr_set(struct v4l2_subdev *sd, u8 reg, u8 mask, u8 val)  in rep_write_clr_set()  argument
479 	return rep_write(sd, reg, (rep_read(sd, reg) & ~mask) | val);  in rep_write_clr_set()
482 static inline int __always_unused edid_read(struct v4l2_subdev *sd, u8 reg)  in edid_read()  argument
484 	struct adv76xx_state *state = to_state(sd);  in edid_read()
489 static inline int __always_unused edid_write(struct v4l2_subdev *sd, u8 reg, u8 val)  in edid_write()  argument
491 	struct adv76xx_state *state = to_state(sd);  in edid_write()
496 static inline int edid_write_block(struct v4l2_subdev *sd,  in edid_write_block()  argument
499 	struct adv76xx_state *state = to_state(sd);  in edid_write_block()
504 	v4l2_dbg(2, debug, sd, "%s: write EDID block (%d byte)\n",  in edid_write_block()
530 			io_write_clr_set(&state->sd, 0x20, 0x80 >> i,  in adv76xx_set_hpd()
534 	v4l2_subdev_notify(&state->sd, ADV76XX_HOTPLUG, &hpd);  in adv76xx_set_hpd()
542 	struct v4l2_subdev *sd = &state->sd;  in adv76xx_delayed_work_enable_hotplug()  local
544 	v4l2_dbg(2, debug, sd, "%s: enable hotplug\n", __func__);  in adv76xx_delayed_work_enable_hotplug()
549 static inline int hdmi_read(struct v4l2_subdev *sd, u8 reg)  in hdmi_read()  argument
551 	struct adv76xx_state *state = to_state(sd);  in hdmi_read()
556 static u16 hdmi_read16(struct v4l2_subdev *sd, u8 reg, u16 mask)  in hdmi_read16()  argument
558 	return ((hdmi_read(sd, reg) << 8) | hdmi_read(sd, reg + 1)) & mask;  in hdmi_read16()
561 static inline int hdmi_write(struct v4l2_subdev *sd, u8 reg, u8 val)  in hdmi_write()  argument
563 	struct adv76xx_state *state = to_state(sd);  in hdmi_write()
568 static inline int hdmi_write_clr_set(struct v4l2_subdev *sd, u8 reg, u8 mask, u8 val)  in hdmi_write_clr_set()  argument
570 	return hdmi_write(sd, reg, (hdmi_read(sd, reg) & ~mask) | val);  in hdmi_write_clr_set()
573 static inline int __always_unused test_write(struct v4l2_subdev *sd, u8 reg, u8 val)  in test_write()  argument
575 	struct adv76xx_state *state = to_state(sd);  in test_write()
580 static inline int cp_read(struct v4l2_subdev *sd, u8 reg)  in cp_read()  argument
582 	struct adv76xx_state *state = to_state(sd);  in cp_read()
587 static u16 cp_read16(struct v4l2_subdev *sd, u8 reg, u16 mask)  in cp_read16()  argument
589 	return ((cp_read(sd, reg) << 8) | cp_read(sd, reg + 1)) & mask;  in cp_read16()
592 static inline int cp_write(struct v4l2_subdev *sd, u8 reg, u8 val)  in cp_write()  argument
594 	struct adv76xx_state *state = to_state(sd);  in cp_write()
599 static inline int cp_write_clr_set(struct v4l2_subdev *sd, u8 reg, u8 mask, u8 val)  in cp_write_clr_set()  argument
601 	return cp_write(sd, reg, (cp_read(sd, reg) & ~mask) | val);  in cp_write_clr_set()
604 static inline int __always_unused vdp_read(struct v4l2_subdev *sd, u8 reg)  in vdp_read()  argument
606 	struct adv76xx_state *state = to_state(sd);  in vdp_read()
611 static inline int __always_unused vdp_write(struct v4l2_subdev *sd, u8 reg, u8 val)  in vdp_write()  argument
613 	struct adv76xx_state *state = to_state(sd);  in vdp_write()
622 static int adv76xx_read_reg(struct v4l2_subdev *sd, unsigned int reg)  in adv76xx_read_reg()  argument
624 	struct adv76xx_state *state = to_state(sd);  in adv76xx_read_reg()
639 static int adv76xx_write_reg(struct v4l2_subdev *sd, unsigned int reg, u8 val)  in adv76xx_write_reg()  argument
641 	struct adv76xx_state *state = to_state(sd);  in adv76xx_write_reg()
652 static void adv76xx_write_reg_seq(struct v4l2_subdev *sd,  in adv76xx_write_reg_seq()  argument
658 		adv76xx_write_reg(sd, reg_seq[i].reg, reg_seq[i].val);  in adv76xx_write_reg_seq()
767 static inline bool is_analog_input(struct v4l2_subdev *sd)  in is_analog_input()  argument
769 	struct adv76xx_state *state = to_state(sd);  in is_analog_input()
775 static inline bool is_digital_input(struct v4l2_subdev *sd)  in is_digital_input()  argument
777 	struct adv76xx_state *state = to_state(sd);  in is_digital_input()
812 adv76xx_get_dv_timings_cap(struct v4l2_subdev *sd, int pad)  in adv76xx_get_dv_timings_cap()  argument
815 		struct adv76xx_state *state = to_state(sd);  in adv76xx_get_dv_timings_cap()
838 static void adv76xx_inv_register(struct v4l2_subdev *sd)  in adv76xx_inv_register()  argument
840 	v4l2_info(sd, "0x000-0x0ff: IO Map\n");  in adv76xx_inv_register()
841 	v4l2_info(sd, "0x100-0x1ff: AVLink Map\n");  in adv76xx_inv_register()
842 	v4l2_info(sd, "0x200-0x2ff: CEC Map\n");  in adv76xx_inv_register()
843 	v4l2_info(sd, "0x300-0x3ff: InfoFrame Map\n");  in adv76xx_inv_register()
844 	v4l2_info(sd, "0x400-0x4ff: ESDP Map\n");  in adv76xx_inv_register()
845 	v4l2_info(sd, "0x500-0x5ff: DPP Map\n");  in adv76xx_inv_register()
846 	v4l2_info(sd, "0x600-0x6ff: AFE Map\n");  in adv76xx_inv_register()
847 	v4l2_info(sd, "0x700-0x7ff: Repeater Map\n");  in adv76xx_inv_register()
848 	v4l2_info(sd, "0x800-0x8ff: EDID Map\n");  in adv76xx_inv_register()
849 	v4l2_info(sd, "0x900-0x9ff: HDMI Map\n");  in adv76xx_inv_register()
850 	v4l2_info(sd, "0xa00-0xaff: Test Map\n");  in adv76xx_inv_register()
851 	v4l2_info(sd, "0xb00-0xbff: CP Map\n");  in adv76xx_inv_register()
852 	v4l2_info(sd, "0xc00-0xcff: VDP Map\n");  in adv76xx_inv_register()
855 static int adv76xx_g_register(struct v4l2_subdev *sd,  in adv76xx_g_register()  argument
860 	ret = adv76xx_read_reg(sd, reg->reg);  in adv76xx_g_register()
862 		v4l2_info(sd, "Register %03llx not supported\n", reg->reg);  in adv76xx_g_register()
863 		adv76xx_inv_register(sd);  in adv76xx_g_register()
873 static int adv76xx_s_register(struct v4l2_subdev *sd,  in adv76xx_s_register()  argument
878 	ret = adv76xx_write_reg(sd, reg->reg, reg->val);  in adv76xx_s_register()
880 		v4l2_info(sd, "Register %03llx not supported\n", reg->reg);  in adv76xx_s_register()
881 		adv76xx_inv_register(sd);  in adv76xx_s_register()
889 static unsigned int adv7604_read_cable_det(struct v4l2_subdev *sd)  in adv7604_read_cable_det()  argument
891 	u8 value = io_read(sd, 0x6f);  in adv7604_read_cable_det()
899 static unsigned int adv7611_read_cable_det(struct v4l2_subdev *sd)  in adv7611_read_cable_det()  argument
901 	u8 value = io_read(sd, 0x6f);  in adv7611_read_cable_det()
906 static unsigned int adv7612_read_cable_det(struct v4l2_subdev *sd)  in adv7612_read_cable_det()  argument
911 	u8 value = io_read(sd, 0x6f);  in adv7612_read_cable_det()
916 static int adv76xx_s_detect_tx_5v_ctrl(struct v4l2_subdev *sd)  in adv76xx_s_detect_tx_5v_ctrl()  argument
918 	struct adv76xx_state *state = to_state(sd);  in adv76xx_s_detect_tx_5v_ctrl()
920 	u16 cable_det = info->read_cable_det(sd);  in adv76xx_s_detect_tx_5v_ctrl()
925 static int find_and_set_predefined_video_timings(struct v4l2_subdev *sd,  in find_and_set_predefined_video_timings()  argument
934 				is_digital_input(sd) ? 250000 : 1000000, false))  in find_and_set_predefined_video_timings()
936 		io_write(sd, 0x00, predef_vid_timings[i].vid_std); /* video std */  in find_and_set_predefined_video_timings()
937 		io_write(sd, 0x01, (predef_vid_timings[i].v_freq << 4) +  in find_and_set_predefined_video_timings()
945 static int configure_predefined_video_timings(struct v4l2_subdev *sd,  in configure_predefined_video_timings()  argument
948 	struct adv76xx_state *state = to_state(sd);  in configure_predefined_video_timings()
951 	v4l2_dbg(1, debug, sd, "%s", __func__);  in configure_predefined_video_timings()
955 		io_write(sd, 0x16, 0x43);  in configure_predefined_video_timings()
956 		io_write(sd, 0x17, 0x5a);  in configure_predefined_video_timings()
959 	cp_write_clr_set(sd, 0x81, 0x10, 0x00);  in configure_predefined_video_timings()
960 	cp_write(sd, 0x8f, 0x00);  in configure_predefined_video_timings()
961 	cp_write(sd, 0x90, 0x00);  in configure_predefined_video_timings()
962 	cp_write(sd, 0xa2, 0x00);  in configure_predefined_video_timings()
963 	cp_write(sd, 0xa3, 0x00);  in configure_predefined_video_timings()
964 	cp_write(sd, 0xa4, 0x00);  in configure_predefined_video_timings()
965 	cp_write(sd, 0xa5, 0x00);  in configure_predefined_video_timings()
966 	cp_write(sd, 0xa6, 0x00);  in configure_predefined_video_timings()
967 	cp_write(sd, 0xa7, 0x00);  in configure_predefined_video_timings()
968 	cp_write(sd, 0xab, 0x00);  in configure_predefined_video_timings()
969 	cp_write(sd, 0xac, 0x00);  in configure_predefined_video_timings()
971 	if (is_analog_input(sd)) {  in configure_predefined_video_timings()
972 		err = find_and_set_predefined_video_timings(sd,  in configure_predefined_video_timings()
975 			err = find_and_set_predefined_video_timings(sd,  in configure_predefined_video_timings()
977 	} else if (is_digital_input(sd)) {  in configure_predefined_video_timings()
978 		err = find_and_set_predefined_video_timings(sd,  in configure_predefined_video_timings()
981 			err = find_and_set_predefined_video_timings(sd,  in configure_predefined_video_timings()
984 		v4l2_dbg(2, debug, sd, "%s: Unknown port %d selected\n",  in configure_predefined_video_timings()
993 static void configure_custom_video_timings(struct v4l2_subdev *sd,  in configure_custom_video_timings()  argument
996 	struct adv76xx_state *state = to_state(sd);  in configure_custom_video_timings()
1010 	v4l2_dbg(2, debug, sd, "%s\n", __func__);  in configure_custom_video_timings()
1012 	if (is_analog_input(sd)) {  in configure_custom_video_timings()
1014 		io_write(sd, 0x00, 0x07); /* video std */  in configure_custom_video_timings()
1015 		io_write(sd, 0x01, 0x02); /* prim mode */  in configure_custom_video_timings()
1017 		cp_write_clr_set(sd, 0x81, 0x10, 0x10);  in configure_custom_video_timings()
1024 			v4l2_err(sd, "writing to reg 0x16 and 0x17 failed\n");  in configure_custom_video_timings()
1027 		cp_write(sd, 0xa2, (cp_start_sav >> 4) & 0xff);  in configure_custom_video_timings()
1028 		cp_write(sd, 0xa3, ((cp_start_sav & 0x0f) << 4) |  in configure_custom_video_timings()
1030 		cp_write(sd, 0xa4, cp_start_eav & 0xff);  in configure_custom_video_timings()
1033 		cp_write(sd, 0xa5, (cp_start_vbi >> 4) & 0xff);  in configure_custom_video_timings()
1034 		cp_write(sd, 0xa6, ((cp_start_vbi & 0xf) << 4) |  in configure_custom_video_timings()
1036 		cp_write(sd, 0xa7, cp_end_vbi & 0xff);  in configure_custom_video_timings()
1037 	} else if (is_digital_input(sd)) {  in configure_custom_video_timings()
1040 		io_write(sd, 0x00, 0x02); /* video std */  in configure_custom_video_timings()
1041 		io_write(sd, 0x01, 0x06); /* prim mode */  in configure_custom_video_timings()
1043 		v4l2_dbg(2, debug, sd, "%s: Unknown port %d selected\n",  in configure_custom_video_timings()
1047 	cp_write(sd, 0x8f, (ch1_fr_ll >> 8) & 0x7);  in configure_custom_video_timings()
1048 	cp_write(sd, 0x90, ch1_fr_ll & 0xff);  in configure_custom_video_timings()
1049 	cp_write(sd, 0xab, (height >> 4) & 0xff);  in configure_custom_video_timings()
1050 	cp_write(sd, 0xac, (height & 0x0f) << 4);  in configure_custom_video_timings()
1053 static void adv76xx_set_offset(struct v4l2_subdev *sd, bool auto_offset, u16 offset_a, u16 offset_b…  in adv76xx_set_offset()  argument
1055 	struct adv76xx_state *state = to_state(sd);  in adv76xx_set_offset()
1064 	v4l2_dbg(2, debug, sd, "%s: %s offset: a = 0x%x, b = 0x%x, c = 0x%x\n",  in adv76xx_set_offset()
1068 	offset_buf[0] = (cp_read(sd, 0x77) & 0xc0) | ((offset_a & 0x3f0) >> 4);  in adv76xx_set_offset()
1076 		v4l2_err(sd, "%s: i2c error writing to CP reg 0x77, 0x78, 0x79, 0x7a\n", __func__);  in adv76xx_set_offset()
1079 static void adv76xx_set_gain(struct v4l2_subdev *sd, bool auto_gain, u16 gain_a, u16 gain_b, u16 ga…  in adv76xx_set_gain()  argument
1081 	struct adv76xx_state *state = to_state(sd);  in adv76xx_set_gain()
1094 	v4l2_dbg(2, debug, sd, "%s: %s gain: a = 0x%x, b = 0x%x, c = 0x%x\n",  in adv76xx_set_gain()
1106 		v4l2_err(sd, "%s: i2c error writing to CP reg 0x73, 0x74, 0x75, 0x76\n", __func__);  in adv76xx_set_gain()
1109 static void set_rgb_quantization_range(struct v4l2_subdev *sd)  in set_rgb_quantization_range()  argument
1111 	struct adv76xx_state *state = to_state(sd);  in set_rgb_quantization_range()
1112 	bool rgb_output = io_read(sd, 0x02) & 0x02;  in set_rgb_quantization_range()
1113 	bool hdmi_signal = hdmi_read(sd, 0x05) & 0x80;  in set_rgb_quantization_range()
1116 	if (hdmi_signal && (io_read(sd, 0x60) & 1))  in set_rgb_quantization_range()
1117 		y = infoframe_read(sd, 0x01) >> 5;  in set_rgb_quantization_range()
1119 	v4l2_dbg(2, debug, sd, "%s: RGB quantization range: %d, RGB out: %d, HDMI: %d\n",  in set_rgb_quantization_range()
1123 	adv76xx_set_gain(sd, true, 0x0, 0x0, 0x0);  in set_rgb_quantization_range()
1124 	adv76xx_set_offset(sd, true, 0x0, 0x0, 0x0);  in set_rgb_quantization_range()
1125 	io_write_clr_set(sd, 0x02, 0x04, rgb_output ? 0 : 4);  in set_rgb_quantization_range()
1132 			io_write_clr_set(sd, 0x02, 0xf0, 0x10);  in set_rgb_quantization_range()
1139 			io_write_clr_set(sd, 0x02, 0xf0, 0xf0);  in set_rgb_quantization_range()
1146 			io_write_clr_set(sd, 0x02, 0xf0, 0xf0);  in set_rgb_quantization_range()
1155 			io_write_clr_set(sd, 0x02, 0xf0, 0x00);  in set_rgb_quantization_range()
1158 			io_write_clr_set(sd, 0x02, 0xf0, 0x10);  in set_rgb_quantization_range()
1160 			if (is_digital_input(sd) && rgb_output) {  in set_rgb_quantization_range()
1161 				adv76xx_set_offset(sd, false, 0x40, 0x40, 0x40);  in set_rgb_quantization_range()
1163 				adv76xx_set_gain(sd, false, 0xe0, 0xe0, 0xe0);  in set_rgb_quantization_range()
1164 				adv76xx_set_offset(sd, false, 0x70, 0x70, 0x70);  in set_rgb_quantization_range()
1171 			io_write_clr_set(sd, 0x02, 0xf0, 0x20);  in set_rgb_quantization_range()
1179 		io_write_clr_set(sd, 0x02, 0xf0, 0x00);  in set_rgb_quantization_range()
1185 			io_write_clr_set(sd, 0x02, 0xf0, 0x60);  in set_rgb_quantization_range()
1193 		io_write_clr_set(sd, 0x02, 0xf0, 0x10);  in set_rgb_quantization_range()
1195 		if (is_analog_input(sd) || hdmi_signal)  in set_rgb_quantization_range()
1200 			adv76xx_set_offset(sd, false, 0x40, 0x40, 0x40);  in set_rgb_quantization_range()
1202 			adv76xx_set_gain(sd, false, 0xe0, 0xe0, 0xe0);  in set_rgb_quantization_range()
1203 			adv76xx_set_offset(sd, false, 0x70, 0x70, 0x70);  in set_rgb_quantization_range()
1211 	struct v4l2_subdev *sd =  in adv76xx_s_ctrl()  local
1212 		&container_of(ctrl->handler, struct adv76xx_state, hdl)->sd;  in adv76xx_s_ctrl()
1214 	struct adv76xx_state *state = to_state(sd);  in adv76xx_s_ctrl()
1218 		cp_write(sd, 0x3c, ctrl->val);  in adv76xx_s_ctrl()
1221 		cp_write(sd, 0x3a, ctrl->val);  in adv76xx_s_ctrl()
1224 		cp_write(sd, 0x3b, ctrl->val);  in adv76xx_s_ctrl()
1227 		cp_write(sd, 0x3d, ctrl->val);  in adv76xx_s_ctrl()
1231 		set_rgb_quantization_range(sd);  in adv76xx_s_ctrl()
1240 		afe_write(sd, 0xc8, ctrl->val);  in adv76xx_s_ctrl()
1245 		cp_write_clr_set(sd, 0xbf, 0x04, ctrl->val << 2);  in adv76xx_s_ctrl()
1248 		cp_write(sd, 0xc0, (ctrl->val & 0xff0000) >> 16);  in adv76xx_s_ctrl()
1249 		cp_write(sd, 0xc1, (ctrl->val & 0x00ff00) >> 8);  in adv76xx_s_ctrl()
1250 		cp_write(sd, 0xc2, (u8)(ctrl->val & 0x0000ff));  in adv76xx_s_ctrl()
1258 	struct v4l2_subdev *sd =  in adv76xx_g_volatile_ctrl()  local
1259 		&container_of(ctrl->handler, struct adv76xx_state, hdl)->sd;  in adv76xx_g_volatile_ctrl()
1263 		if ((io_read(sd, 0x60) & 1) && (infoframe_read(sd, 0x03) & 0x80))  in adv76xx_g_volatile_ctrl()
1264 			ctrl->val = (infoframe_read(sd, 0x05) >> 4) & 3;  in adv76xx_g_volatile_ctrl()
1272 static inline bool no_power(struct v4l2_subdev *sd)  in no_power()  argument
1275 	return io_read(sd, 0x0c) & 0x24;  in no_power()
1278 static inline bool no_signal_tmds(struct v4l2_subdev *sd)  in no_signal_tmds()  argument
1280 	struct adv76xx_state *state = to_state(sd);  in no_signal_tmds()
1282 	return !(io_read(sd, 0x6a) & (0x10 >> state->selected_input));  in no_signal_tmds()
1285 static inline bool no_lock_tmds(struct v4l2_subdev *sd)  in no_lock_tmds()  argument
1287 	struct adv76xx_state *state = to_state(sd);  in no_lock_tmds()
1290 	return (io_read(sd, 0x6a) & info->tdms_lock_mask) != info->tdms_lock_mask;  in no_lock_tmds()
1293 static inline bool is_hdmi(struct v4l2_subdev *sd)  in is_hdmi()  argument
1295 	return hdmi_read(sd, 0x05) & 0x80;  in is_hdmi()
1298 static inline bool no_lock_sspd(struct v4l2_subdev *sd)  in no_lock_sspd()  argument
1300 	struct adv76xx_state *state = to_state(sd);  in no_lock_sspd()
1310 	return ((cp_read(sd, 0xb5) & 0xd0) != 0xd0);  in no_lock_sspd()
1313 static inline bool no_lock_stdi(struct v4l2_subdev *sd)  in no_lock_stdi()  argument
1316 	return !(cp_read(sd, 0xb1) & 0x80);  in no_lock_stdi()
1319 static inline bool no_signal(struct v4l2_subdev *sd)  in no_signal()  argument
1323 	ret = no_power(sd);  in no_signal()
1325 	ret |= no_lock_stdi(sd);  in no_signal()
1326 	ret |= no_lock_sspd(sd);  in no_signal()
1328 	if (is_digital_input(sd)) {  in no_signal()
1329 		ret |= no_lock_tmds(sd);  in no_signal()
1330 		ret |= no_signal_tmds(sd);  in no_signal()
1336 static inline bool no_lock_cp(struct v4l2_subdev *sd)  in no_lock_cp()  argument
1338 	struct adv76xx_state *state = to_state(sd);  in no_lock_cp()
1345 	return io_read(sd, 0x12) & 0x01;  in no_lock_cp()
1348 static inline bool in_free_run(struct v4l2_subdev *sd)  in in_free_run()  argument
1350 	return cp_read(sd, 0xff) & 0x10;  in in_free_run()
1353 static int adv76xx_g_input_status(struct v4l2_subdev *sd, u32 *status)  in adv76xx_g_input_status()  argument
1356 	*status |= no_power(sd) ? V4L2_IN_ST_NO_POWER : 0;  in adv76xx_g_input_status()
1357 	*status |= no_signal(sd) ? V4L2_IN_ST_NO_SIGNAL : 0;  in adv76xx_g_input_status()
1358 	if (!in_free_run(sd) && no_lock_cp(sd))  in adv76xx_g_input_status()
1359 		*status |= is_digital_input(sd) ?  in adv76xx_g_input_status()
1362 	v4l2_dbg(1, debug, sd, "%s: status = 0x%x\n", __func__, *status);  in adv76xx_g_input_status()
1375 static int stdi2dv_timings(struct v4l2_subdev *sd,  in stdi2dv_timings()  argument
1379 	struct adv76xx_state *state = to_state(sd);  in stdi2dv_timings()
1388 					   adv76xx_get_dv_timings_cap(sd, -1),  in stdi2dv_timings()
1416 	v4l2_dbg(2, debug, sd,  in stdi2dv_timings()
1424 static int read_stdi(struct v4l2_subdev *sd, struct stdi_readback *stdi)  in read_stdi()  argument
1426 	struct adv76xx_state *state = to_state(sd);  in read_stdi()
1430 	if (no_lock_stdi(sd) || no_lock_sspd(sd)) {  in read_stdi()
1431 		v4l2_dbg(2, debug, sd, "%s: STDI and/or SSPD not locked\n", __func__);  in read_stdi()
1436 	stdi->bl = cp_read16(sd, 0xb1, 0x3fff);  in read_stdi()
1437 	stdi->lcf = cp_read16(sd, info->lcf_reg, 0x7ff);  in read_stdi()
1438 	stdi->lcvs = cp_read(sd, 0xb3) >> 3;  in read_stdi()
1439 	stdi->interlaced = io_read(sd, 0x12) & 0x10;  in read_stdi()
1443 		polarity = cp_read(sd, 0xb5);  in read_stdi()
1454 		polarity = hdmi_read(sd, 0x05);  in read_stdi()
1459 	if (no_lock_stdi(sd) || no_lock_sspd(sd)) {  in read_stdi()
1460 		v4l2_dbg(2, debug, sd,  in read_stdi()
1466 		v4l2_dbg(2, debug, sd, "%s: invalid signal\n", __func__);  in read_stdi()
1471 	v4l2_dbg(2, debug, sd,  in read_stdi()
1480 static int adv76xx_enum_dv_timings(struct v4l2_subdev *sd,  in adv76xx_enum_dv_timings()  argument
1483 	struct adv76xx_state *state = to_state(sd);  in adv76xx_enum_dv_timings()
1489 		adv76xx_get_dv_timings_cap(sd, timings->pad),  in adv76xx_enum_dv_timings()
1493 static int adv76xx_dv_timings_cap(struct v4l2_subdev *sd,  in adv76xx_dv_timings_cap()  argument
1496 	struct adv76xx_state *state = to_state(sd);  in adv76xx_dv_timings_cap()
1502 	*cap = *adv76xx_get_dv_timings_cap(sd, pad);  in adv76xx_dv_timings_cap()
1510 static void adv76xx_fill_optional_dv_timings_fields(struct v4l2_subdev *sd,  in adv76xx_fill_optional_dv_timings_fields()  argument
1513 	v4l2_find_dv_timings_cap(timings, adv76xx_get_dv_timings_cap(sd, -1),  in adv76xx_fill_optional_dv_timings_fields()
1514 				 is_digital_input(sd) ? 250000 : 1000000,  in adv76xx_fill_optional_dv_timings_fields()
1518 static unsigned int adv7604_read_hdmi_pixelclock(struct v4l2_subdev *sd)  in adv7604_read_hdmi_pixelclock()  argument
1522 	a = hdmi_read(sd, 0x06);  in adv7604_read_hdmi_pixelclock()
1523 	b = hdmi_read(sd, 0x3b);  in adv7604_read_hdmi_pixelclock()
1530 static unsigned int adv7611_read_hdmi_pixelclock(struct v4l2_subdev *sd)  in adv7611_read_hdmi_pixelclock()  argument
1534 	a = hdmi_read(sd, 0x51);  in adv7611_read_hdmi_pixelclock()
1535 	b = hdmi_read(sd, 0x52);  in adv7611_read_hdmi_pixelclock()
1542 static unsigned int adv76xx_read_hdmi_pixelclock(struct v4l2_subdev *sd)  in adv76xx_read_hdmi_pixelclock()  argument
1544 	struct adv76xx_state *state = to_state(sd);  in adv76xx_read_hdmi_pixelclock()
1548 	freq = info->read_hdmi_pixelclock(sd);  in adv76xx_read_hdmi_pixelclock()
1549 	if (is_hdmi(sd)) {  in adv76xx_read_hdmi_pixelclock()
1551 		bits_per_channel = ((hdmi_read(sd, 0x0b) & 0x60) >> 4) + 8;  in adv76xx_read_hdmi_pixelclock()
1552 		pixelrepetition = (hdmi_read(sd, 0x05) & 0x0f) + 1;  in adv76xx_read_hdmi_pixelclock()
1560 static int adv76xx_query_dv_timings(struct v4l2_subdev *sd, unsigned int pad,  in adv76xx_query_dv_timings()  argument
1563 	struct adv76xx_state *state = to_state(sd);  in adv76xx_query_dv_timings()
1573 	if (no_signal(sd)) {  in adv76xx_query_dv_timings()
1575 		v4l2_dbg(1, debug, sd, "%s: no valid signal\n", __func__);  in adv76xx_query_dv_timings()
1580 	if (read_stdi(sd, &stdi)) {  in adv76xx_query_dv_timings()
1581 		v4l2_dbg(1, debug, sd, "%s: STDI/SSPD not locked\n", __func__);  in adv76xx_query_dv_timings()
1587 	if (is_digital_input(sd)) {  in adv76xx_query_dv_timings()
1588 		bool hdmi_signal = hdmi_read(sd, 0x05) & 0x80;  in adv76xx_query_dv_timings()
1592 		w = hdmi_read16(sd, 0x07, info->linewidth_mask);  in adv76xx_query_dv_timings()
1593 		h = hdmi_read16(sd, 0x09, info->field0_height_mask);  in adv76xx_query_dv_timings()
1595 		if (hdmi_signal && (io_read(sd, 0x60) & 1))  in adv76xx_query_dv_timings()
1596 			vic = infoframe_read(sd, 0x04);  in adv76xx_query_dv_timings()
1606 		bt->pixelclock = adv76xx_read_hdmi_pixelclock(sd);  in adv76xx_query_dv_timings()
1607 		bt->hfrontporch = hdmi_read16(sd, 0x20, info->hfrontporch_mask);  in adv76xx_query_dv_timings()
1608 		bt->hsync = hdmi_read16(sd, 0x22, info->hsync_mask);  in adv76xx_query_dv_timings()
1609 		bt->hbackporch = hdmi_read16(sd, 0x24, info->hbackporch_mask);  in adv76xx_query_dv_timings()
1610 		bt->vfrontporch = hdmi_read16(sd, 0x2a,  in adv76xx_query_dv_timings()
1612 		bt->vsync = hdmi_read16(sd, 0x2e, info->field0_vsync_mask) / 2;  in adv76xx_query_dv_timings()
1613 		bt->vbackporch = hdmi_read16(sd, 0x32,  in adv76xx_query_dv_timings()
1615 		bt->polarities = ((hdmi_read(sd, 0x05) & 0x10) ? V4L2_DV_VSYNC_POS_POL : 0) |  in adv76xx_query_dv_timings()
1616 			((hdmi_read(sd, 0x05) & 0x20) ? V4L2_DV_HSYNC_POS_POL : 0);  in adv76xx_query_dv_timings()
1618 			bt->height += hdmi_read16(sd, 0x0b,  in adv76xx_query_dv_timings()
1620 			bt->il_vfrontporch = hdmi_read16(sd, 0x2c,  in adv76xx_query_dv_timings()
1622 			bt->il_vsync = hdmi_read16(sd, 0x30,  in adv76xx_query_dv_timings()
1624 			bt->il_vbackporch = hdmi_read16(sd, 0x34,  in adv76xx_query_dv_timings()
1627 		adv76xx_fill_optional_dv_timings_fields(sd, timings);  in adv76xx_query_dv_timings()
1633 		if (!stdi2dv_timings(sd, &stdi, timings))  in adv76xx_query_dv_timings()
1636 		v4l2_dbg(1, debug, sd, "%s: lcvs + 1 = %d\n", __func__, stdi.lcvs);  in adv76xx_query_dv_timings()
1637 		if (!stdi2dv_timings(sd, &stdi, timings))  in adv76xx_query_dv_timings()
1640 		v4l2_dbg(1, debug, sd, "%s: lcvs - 1 = %d\n", __func__, stdi.lcvs);  in adv76xx_query_dv_timings()
1641 		if (stdi2dv_timings(sd, &stdi, timings)) {  in adv76xx_query_dv_timings()
1652 				v4l2_dbg(1, debug, sd, "%s: restart STDI\n", __func__);  in adv76xx_query_dv_timings()
1655 				cp_write_clr_set(sd, 0x86, 0x06, 0x00);  in adv76xx_query_dv_timings()
1657 				cp_write_clr_set(sd, 0x86, 0x06, 0x04);  in adv76xx_query_dv_timings()
1659 				cp_write_clr_set(sd, 0x86, 0x06, 0x02);  in adv76xx_query_dv_timings()
1663 			v4l2_dbg(1, debug, sd, "%s: format not supported\n", __func__);  in adv76xx_query_dv_timings()
1670 	if (no_signal(sd)) {  in adv76xx_query_dv_timings()
1671 		v4l2_dbg(1, debug, sd, "%s: signal lost during readout\n", __func__);  in adv76xx_query_dv_timings()
1676 	if ((is_analog_input(sd) && bt->pixelclock > 170000000) ||  in adv76xx_query_dv_timings()
1677 			(is_digital_input(sd) && bt->pixelclock > 225000000)) {  in adv76xx_query_dv_timings()
1678 		v4l2_dbg(1, debug, sd, "%s: pixelclock out of range %d\n",  in adv76xx_query_dv_timings()
1684 		v4l2_print_dv_timings(sd->name, "adv76xx_query_dv_timings: ",  in adv76xx_query_dv_timings()
1690 static int adv76xx_s_dv_timings(struct v4l2_subdev *sd, unsigned int pad,  in adv76xx_s_dv_timings()  argument
1693 	struct adv76xx_state *state = to_state(sd);  in adv76xx_s_dv_timings()
1701 		v4l2_dbg(1, debug, sd, "%s: no change\n", __func__);  in adv76xx_s_dv_timings()
1707 	if (!v4l2_valid_dv_timings(timings, adv76xx_get_dv_timings_cap(sd, -1),  in adv76xx_s_dv_timings()
1711 	adv76xx_fill_optional_dv_timings_fields(sd, timings);  in adv76xx_s_dv_timings()
1715 	cp_write_clr_set(sd, 0x91, 0x40, bt->interlaced ? 0x40 : 0x00);  in adv76xx_s_dv_timings()
1718 	err = configure_predefined_video_timings(sd, timings);  in adv76xx_s_dv_timings()
1722 		configure_custom_video_timings(sd, bt);  in adv76xx_s_dv_timings()
1725 	set_rgb_quantization_range(sd);  in adv76xx_s_dv_timings()
1728 		v4l2_print_dv_timings(sd->name, "adv76xx_s_dv_timings: ",  in adv76xx_s_dv_timings()
1733 static int adv76xx_g_dv_timings(struct v4l2_subdev *sd, unsigned int pad,  in adv76xx_g_dv_timings()  argument
1736 	struct adv76xx_state *state = to_state(sd);  in adv76xx_g_dv_timings()
1742 static void adv7604_set_termination(struct v4l2_subdev *sd, bool enable)  in adv7604_set_termination()  argument
1744 	hdmi_write(sd, 0x01, enable ? 0x00 : 0x78);  in adv7604_set_termination()
1747 static void adv7611_set_termination(struct v4l2_subdev *sd, bool enable)  in adv7611_set_termination()  argument
1749 	hdmi_write(sd, 0x83, enable ? 0xfe : 0xff);  in adv7611_set_termination()
1752 static void enable_input(struct v4l2_subdev *sd)  in enable_input()  argument
1754 	struct adv76xx_state *state = to_state(sd);  in enable_input()
1756 	if (is_analog_input(sd)) {  in enable_input()
1757 		io_write(sd, 0x15, 0xb0);   /* Disable Tristate of Pins (no audio) */  in enable_input()
1758 	} else if (is_digital_input(sd)) {  in enable_input()
1759 		hdmi_write_clr_set(sd, 0x00, 0x03, state->selected_input);  in enable_input()
1760 		state->info->set_termination(sd, true);  in enable_input()
1761 		io_write(sd, 0x15, 0xa0);   /* Disable Tristate of Pins */  in enable_input()
1762 		hdmi_write_clr_set(sd, 0x1a, 0x10, 0x00); /* Unmute audio */  in enable_input()
1764 		v4l2_dbg(2, debug, sd, "%s: Unknown port %d selected\n",  in enable_input()
1769 static void disable_input(struct v4l2_subdev *sd)  in disable_input()  argument
1771 	struct adv76xx_state *state = to_state(sd);  in disable_input()
1773 	hdmi_write_clr_set(sd, 0x1a, 0x10, 0x10); /* Mute audio */  in disable_input()
1775 	io_write(sd, 0x15, 0xbe);   /* Tristate all outputs from video core */  in disable_input()
1776 	state->info->set_termination(sd, false);  in disable_input()
1779 static void select_input(struct v4l2_subdev *sd)  in select_input()  argument
1781 	struct adv76xx_state *state = to_state(sd);  in select_input()
1784 	if (is_analog_input(sd)) {  in select_input()
1785 		adv76xx_write_reg_seq(sd, info->recommended_settings[0]);  in select_input()
1787 		afe_write(sd, 0x00, 0x08); /* power up ADC */  in select_input()
1788 		afe_write(sd, 0x01, 0x06); /* power up Analog Front End */  in select_input()
1789 		afe_write(sd, 0xc8, 0x00); /* phase control */  in select_input()
1790 	} else if (is_digital_input(sd)) {  in select_input()
1791 		hdmi_write(sd, 0x00, state->selected_input & 0x03);  in select_input()
1793 		adv76xx_write_reg_seq(sd, info->recommended_settings[1]);  in select_input()
1796 			afe_write(sd, 0x00, 0xff); /* power down ADC */  in select_input()
1797 			afe_write(sd, 0x01, 0xfe); /* power down Analog Front End */  in select_input()
1798 			afe_write(sd, 0xc8, 0x40); /* phase control */  in select_input()
1801 		cp_write(sd, 0x3e, 0x00); /* CP core pre-gain control */  in select_input()
1802 		cp_write(sd, 0xc3, 0x39); /* CP coast control. Graphics mode */  in select_input()
1803 		cp_write(sd, 0x40, 0x80); /* CP core pre-gain control. Graphics mode */  in select_input()
1805 		v4l2_dbg(2, debug, sd, "%s: Unknown port %d selected\n",  in select_input()
1810 	cp_write_clr_set(sd, 0x3e, 0x80, 0x80);  in select_input()
1813 static int adv76xx_s_routing(struct v4l2_subdev *sd,  in adv76xx_s_routing()  argument
1816 	struct adv76xx_state *state = to_state(sd);  in adv76xx_s_routing()
1818 	v4l2_dbg(2, debug, sd, "%s: input %d, selected input %d",  in adv76xx_s_routing()
1829 	disable_input(sd);  in adv76xx_s_routing()
1830 	select_input(sd);  in adv76xx_s_routing()
1831 	enable_input(sd);  in adv76xx_s_routing()
1833 	v4l2_subdev_notify_event(sd, &adv76xx_ev_fmt);  in adv76xx_s_routing()
1838 static int adv76xx_enum_mbus_code(struct v4l2_subdev *sd,  in adv76xx_enum_mbus_code()  argument
1842 	struct adv76xx_state *state = to_state(sd);  in adv76xx_enum_mbus_code()
1906 	struct v4l2_subdev *sd = &state->sd;  in adv76xx_setup_format()  local
1908 	io_write_clr_set(sd, 0x02, 0x02,  in adv76xx_setup_format()
1910 	io_write(sd, 0x03, state->format->op_format_sel |  in adv76xx_setup_format()
1912 	io_write_clr_set(sd, 0x04, 0xe0, adv76xx_op_ch_sel(state));  in adv76xx_setup_format()
1913 	io_write_clr_set(sd, 0x05, 0x01,  in adv76xx_setup_format()
1915 	set_rgb_quantization_range(sd);  in adv76xx_setup_format()
1918 static int adv76xx_get_format(struct v4l2_subdev *sd,  in adv76xx_get_format()  argument
1922 	struct adv76xx_state *state = to_state(sd);  in adv76xx_get_format()
1941 static int adv76xx_get_selection(struct v4l2_subdev *sd,  in adv76xx_get_selection()  argument
1945 	struct adv76xx_state *state = to_state(sd);  in adv76xx_get_selection()
1961 static int adv76xx_set_format(struct v4l2_subdev *sd,  in adv76xx_set_format()  argument
1965 	struct adv76xx_state *state = to_state(sd);  in adv76xx_set_format()
1992 static void adv76xx_cec_tx_raw_status(struct v4l2_subdev *sd, u8 tx_raw_status)  in adv76xx_cec_tx_raw_status()  argument
1994 	struct adv76xx_state *state = to_state(sd);  in adv76xx_cec_tx_raw_status()
1996 	if ((cec_read(sd, 0x11) & 0x01) == 0) {  in adv76xx_cec_tx_raw_status()
1997 		v4l2_dbg(1, debug, sd, "%s: tx raw: tx disabled\n", __func__);  in adv76xx_cec_tx_raw_status()
2002 		v4l2_dbg(1, debug, sd, "%s: tx raw: arbitration lost\n",  in adv76xx_cec_tx_raw_status()
2013 		v4l2_dbg(1, debug, sd, "%s: tx raw: retry failed\n", __func__);  in adv76xx_cec_tx_raw_status()
2019 		nack_cnt = cec_read(sd, 0x14) & 0xf;  in adv76xx_cec_tx_raw_status()
2022 		low_drive_cnt = cec_read(sd, 0x14) >> 4;  in adv76xx_cec_tx_raw_status()
2030 		v4l2_dbg(1, debug, sd, "%s: tx raw: ready ok\n", __func__);  in adv76xx_cec_tx_raw_status()
2036 static void adv76xx_cec_isr(struct v4l2_subdev *sd, bool *handled)  in adv76xx_cec_isr()  argument
2038 	struct adv76xx_state *state = to_state(sd);  in adv76xx_cec_isr()
2043 	cec_irq = io_read(sd, info->cec_irq_status) & 0x0f;  in adv76xx_cec_isr()
2047 	v4l2_dbg(1, debug, sd, "%s: cec: irq 0x%x\n", __func__, cec_irq);  in adv76xx_cec_isr()
2048 	adv76xx_cec_tx_raw_status(sd, cec_irq);  in adv76xx_cec_isr()
2052 		msg.len = cec_read(sd, 0x25) & 0x1f;  in adv76xx_cec_isr()
2060 				msg.msg[i] = cec_read(sd, i + 0x15);  in adv76xx_cec_isr()
2061 			cec_write(sd, info->cec_rx_enable,  in adv76xx_cec_isr()
2075 	io_write(sd, info->cec_irq_status + 1, cec_irq);  in adv76xx_cec_isr()
2085 	struct v4l2_subdev *sd = &state->sd;  in adv76xx_cec_adap_enable()  local
2088 		cec_write_clr_set(sd, 0x2a, 0x01, 0x01); /* power up cec */  in adv76xx_cec_adap_enable()
2089 		cec_write(sd, 0x2c, 0x01);	/* cec soft reset */  in adv76xx_cec_adap_enable()
2090 		cec_write_clr_set(sd, 0x11, 0x01, 0); /* initially disable tx */  in adv76xx_cec_adap_enable()
2096 		io_write_clr_set(sd, info->cec_irq_status + 3, 0x0f, 0x0f);  in adv76xx_cec_adap_enable()
2097 		cec_write(sd, info->cec_rx_enable, info->cec_rx_enable_mask);  in adv76xx_cec_adap_enable()
2100 		io_write_clr_set(sd, info->cec_irq_status + 3, 0x0f, 0x00);  in adv76xx_cec_adap_enable()
2102 		cec_write_clr_set(sd, 0x27, 0x70, 0x00);  in adv76xx_cec_adap_enable()
2104 		cec_write_clr_set(sd, 0x2a, 0x01, 0x00);  in adv76xx_cec_adap_enable()
2108 	adv76xx_s_detect_tx_5v_ctrl(sd);  in adv76xx_cec_adap_enable()
2115 	struct v4l2_subdev *sd = &state->sd;  in adv76xx_cec_adap_log_addr()  local
2122 		cec_write_clr_set(sd, 0x27, 0x70, 0);  in adv76xx_cec_adap_log_addr()
2146 		cec_write_clr_set(sd, 0x27, 0x10, 0x10);  in adv76xx_cec_adap_log_addr()
2148 		cec_write_clr_set(sd, 0x28, 0x0f, addr);  in adv76xx_cec_adap_log_addr()
2152 		cec_write_clr_set(sd, 0x27, 0x20, 0x20);  in adv76xx_cec_adap_log_addr()
2154 		cec_write_clr_set(sd, 0x28, 0xf0, addr << 4);  in adv76xx_cec_adap_log_addr()
2158 		cec_write_clr_set(sd, 0x27, 0x40, 0x40);  in adv76xx_cec_adap_log_addr()
2160 		cec_write_clr_set(sd, 0x29, 0x0f, addr);  in adv76xx_cec_adap_log_addr()
2170 	struct v4l2_subdev *sd = &state->sd;  in adv76xx_cec_adap_transmit()  local
2179 	cec_write_clr_set(sd, 0x12, 0x70, max(1, attempts - 1) << 4);  in adv76xx_cec_adap_transmit()
2182 		v4l2_err(sd, "%s: len exceeded 16 (%d)\n", __func__, len);  in adv76xx_cec_adap_transmit()
2188 		cec_write(sd, i, msg->msg[i]);  in adv76xx_cec_adap_transmit()
2191 	cec_write(sd, 0x10, len);  in adv76xx_cec_adap_transmit()
2193 	cec_write(sd, 0x11, 0x01);  in adv76xx_cec_adap_transmit()
2204 static int adv76xx_isr(struct v4l2_subdev *sd, u32 status, bool *handled)  in adv76xx_isr()  argument
2206 	struct adv76xx_state *state = to_state(sd);  in adv76xx_isr()
2208 	const u8 irq_reg_0x43 = io_read(sd, 0x43);  in adv76xx_isr()
2209 	const u8 irq_reg_0x6b = io_read(sd, 0x6b);  in adv76xx_isr()
2210 	const u8 irq_reg_0x70 = io_read(sd, 0x70);  in adv76xx_isr()
2216 		io_write(sd, 0x44, irq_reg_0x43);  in adv76xx_isr()
2218 		io_write(sd, 0x71, irq_reg_0x70);  in adv76xx_isr()
2220 		io_write(sd, 0x6c, irq_reg_0x6b);  in adv76xx_isr()
2222 	v4l2_dbg(2, debug, sd, "%s: ", __func__);  in adv76xx_isr()
2226 	fmt_change_digital = is_digital_input(sd)  in adv76xx_isr()
2231 		v4l2_dbg(1, debug, sd,  in adv76xx_isr()
2235 		v4l2_subdev_notify_event(sd, &adv76xx_ev_fmt);  in adv76xx_isr()
2242 		v4l2_dbg(1, debug, sd, "%s: irq %s mode\n", __func__,  in adv76xx_isr()
2243 			(io_read(sd, 0x6a) & 0x01) ? "HDMI" : "DVI");  in adv76xx_isr()
2244 		set_rgb_quantization_range(sd);  in adv76xx_isr()
2251 	adv76xx_cec_isr(sd, handled);  in adv76xx_isr()
2257 		v4l2_dbg(1, debug, sd, "%s: tx_5v: 0x%x\n", __func__, tx_5v);  in adv76xx_isr()
2258 		adv76xx_s_detect_tx_5v_ctrl(sd);  in adv76xx_isr()
2270 	adv76xx_isr(&state->sd, 0, &handled);  in adv76xx_irq_handler()
2275 static int adv76xx_get_edid(struct v4l2_subdev *sd, struct v4l2_edid *edid)  in adv76xx_get_edid()  argument
2277 	struct adv76xx_state *state = to_state(sd);  in adv76xx_get_edid()
2313 static int adv76xx_set_edid(struct v4l2_subdev *sd, struct v4l2_edid *edid)  in adv76xx_set_edid()  argument
2315 	struct adv76xx_state *state = to_state(sd);  in adv76xx_set_edid()
2332 		rep_write_clr_set(sd, info->edid_enable_reg, 0x0f, state->edid.present);  in adv76xx_set_edid()
2343 		v4l2_dbg(2, debug, sd, "%s: clear EDID pad %d, edid.present = 0x%x\n",  in adv76xx_set_edid()
2366 	v4l2_dbg(2, debug, sd, "%s: write EDID pad %d, edid.present = 0x%x\n",  in adv76xx_set_edid()
2372 	rep_write_clr_set(sd, info->edid_enable_reg, 0x0f, 0x00);  in adv76xx_set_edid()
2380 		rep_write(sd, info->edid_spa_port_b_reg, pa >> 8);  in adv76xx_set_edid()
2381 		rep_write(sd, info->edid_spa_port_b_reg + 1, pa & 0xff);  in adv76xx_set_edid()
2384 		rep_write(sd, info->edid_spa_port_b_reg + 2, pa >> 8);  in adv76xx_set_edid()
2385 		rep_write(sd, info->edid_spa_port_b_reg + 3, pa & 0xff);  in adv76xx_set_edid()
2388 		rep_write(sd, info->edid_spa_port_b_reg + 4, pa >> 8);  in adv76xx_set_edid()
2389 		rep_write(sd, info->edid_spa_port_b_reg + 5, pa & 0xff);  in adv76xx_set_edid()
2398 		rep_write(sd, info->edid_spa_loc_reg, spa_loc & 0xff);  in adv76xx_set_edid()
2399 		rep_write_clr_set(sd, info->edid_spa_loc_reg + 1,  in adv76xx_set_edid()
2412 	rep_write_clr_set(sd, info->edid_segment_reg,  in adv76xx_set_edid()
2414 	err = edid_write_block(sd, 128 * min(edid->blocks, 2U), state->edid.edid);  in adv76xx_set_edid()
2416 		v4l2_err(sd, "error %d writing edid pad %d\n", err, edid->pad);  in adv76xx_set_edid()
2420 		rep_write_clr_set(sd, info->edid_segment_reg,  in adv76xx_set_edid()
2423 		err = edid_write_block(sd, 128 * (edid->blocks - 2),  in adv76xx_set_edid()
2426 			v4l2_err(sd, "error %d writing edid pad %d\n",  in adv76xx_set_edid()
2434 	rep_write_clr_set(sd, info->edid_enable_reg, 0x0f, state->edid.present);  in adv76xx_set_edid()
2437 		if (rep_read(sd, info->edid_status_reg) & state->edid.present)  in adv76xx_set_edid()
2442 		v4l2_err(sd, "error enabling edid (0x%x)\n", state->edid.present);  in adv76xx_set_edid()
2461 static int adv76xx_read_infoframe(struct v4l2_subdev *sd, int index,  in adv76xx_read_infoframe()  argument
2468 	if (!(io_read(sd, 0x60) & adv76xx_cri[index].present_mask)) {  in adv76xx_read_infoframe()
2469 		v4l2_info(sd, "%s infoframe not received\n",  in adv76xx_read_infoframe()
2475 		buffer[i] = infoframe_read(sd,  in adv76xx_read_infoframe()
2481 		v4l2_err(sd, "%s: invalid %s infoframe length %d\n", __func__,  in adv76xx_read_infoframe()
2487 		buffer[i + 3] = infoframe_read(sd,  in adv76xx_read_infoframe()
2491 		v4l2_err(sd, "%s: unpack of %s infoframe failed\n", __func__,  in adv76xx_read_infoframe()
2498 static void adv76xx_log_infoframes(struct v4l2_subdev *sd)  in adv76xx_log_infoframes()  argument
2502 	if (!is_hdmi(sd)) {  in adv76xx_log_infoframes()
2503 		v4l2_info(sd, "receive DVI-D signal, no infoframes\n");  in adv76xx_log_infoframes()
2509 		struct i2c_client *client = v4l2_get_subdevdata(sd);  in adv76xx_log_infoframes()
2511 		if (!adv76xx_read_infoframe(sd, i, &frame))  in adv76xx_log_infoframes()
2516 static int adv76xx_log_status(struct v4l2_subdev *sd)  in adv76xx_log_status()  argument
2518 	struct adv76xx_state *state = to_state(sd);  in adv76xx_log_status()
2560 	v4l2_info(sd, "-----Chip status-----\n");  in adv76xx_log_status()
2561 	v4l2_info(sd, "Chip power: %s\n", no_power(sd) ? "off" : "on");  in adv76xx_log_status()
2562 	edid_enabled = rep_read(sd, info->edid_status_reg);  in adv76xx_log_status()
2563 	v4l2_info(sd, "EDID enabled port A: %s, B: %s, C: %s, D: %s\n",  in adv76xx_log_status()
2568 	v4l2_info(sd, "CEC: %s\n", state->cec_enabled_adap ?  in adv76xx_log_status()
2577 				v4l2_info(sd, "CEC Logical Address: 0x%x\n",  in adv76xx_log_status()
2582 	v4l2_info(sd, "-----Signal status-----\n");  in adv76xx_log_status()
2583 	cable_det = info->read_cable_det(sd);  in adv76xx_log_status()
2584 	v4l2_info(sd, "Cable detected (+5V power) port A: %s, B: %s, C: %s, D: %s\n",  in adv76xx_log_status()
2589 	v4l2_info(sd, "TMDS signal detected: %s\n",  in adv76xx_log_status()
2590 			no_signal_tmds(sd) ? "false" : "true");  in adv76xx_log_status()
2591 	v4l2_info(sd, "TMDS signal locked: %s\n",  in adv76xx_log_status()
2592 			no_lock_tmds(sd) ? "false" : "true");  in adv76xx_log_status()
2593 	v4l2_info(sd, "SSPD locked: %s\n", no_lock_sspd(sd) ? "false" : "true");  in adv76xx_log_status()
2594 	v4l2_info(sd, "STDI locked: %s\n", no_lock_stdi(sd) ? "false" : "true");  in adv76xx_log_status()
2595 	v4l2_info(sd, "CP locked: %s\n", no_lock_cp(sd) ? "false" : "true");  in adv76xx_log_status()
2596 	v4l2_info(sd, "CP free run: %s\n",  in adv76xx_log_status()
2597 			(in_free_run(sd)) ? "on" : "off");  in adv76xx_log_status()
2598 	v4l2_info(sd, "Prim-mode = 0x%x, video std = 0x%x, v_freq = 0x%x\n",  in adv76xx_log_status()
2599 			io_read(sd, 0x01) & 0x0f, io_read(sd, 0x00) & 0x3f,  in adv76xx_log_status()
2600 			(io_read(sd, 0x01) & 0x70) >> 4);  in adv76xx_log_status()
2602 	v4l2_info(sd, "-----Video Timings-----\n");  in adv76xx_log_status()
2603 	if (read_stdi(sd, &stdi))  in adv76xx_log_status()
2604 		v4l2_info(sd, "STDI: not locked\n");  in adv76xx_log_status()
2606 …v4l2_info(sd, "STDI: lcf (frame height - 1) = %d, bl = %d, lcvs (vsync) = %d, %s, %chsync, %cvsync…  in adv76xx_log_status()
2610 	if (adv76xx_query_dv_timings(sd, 0, &timings))  in adv76xx_log_status()
2611 		v4l2_info(sd, "No video detected\n");  in adv76xx_log_status()
2613 		v4l2_print_dv_timings(sd->name, "Detected format: ",  in adv76xx_log_status()
2615 	v4l2_print_dv_timings(sd->name, "Configured format: ",  in adv76xx_log_status()
2618 	if (no_signal(sd))  in adv76xx_log_status()
2621 	v4l2_info(sd, "-----Color space-----\n");  in adv76xx_log_status()
2622 	v4l2_info(sd, "RGB quantization range ctrl: %s\n",  in adv76xx_log_status()
2625 	ret = io_read(sd, 0x02);  in adv76xx_log_status()
2627 		v4l2_info(sd, "Can't read Input/Output color space\n");  in adv76xx_log_status()
2631 		v4l2_info(sd, "Input color space: %s\n",  in adv76xx_log_status()
2633 		v4l2_info(sd, "Output color space: %s %s, alt-gamma %s\n",  in adv76xx_log_status()
2639 	v4l2_info(sd, "Color space conversion: %s\n",  in adv76xx_log_status()
2640 			csc_coeff_sel_rb[cp_read(sd, info->cp_csc) >> 4]);  in adv76xx_log_status()
2642 	if (!is_digital_input(sd))  in adv76xx_log_status()
2645 	v4l2_info(sd, "-----%s status-----\n", is_hdmi(sd) ? "HDMI" : "DVI-D");  in adv76xx_log_status()
2646 	v4l2_info(sd, "Digital video port selected: %c\n",  in adv76xx_log_status()
2647 			(hdmi_read(sd, 0x00) & 0x03) + 'A');  in adv76xx_log_status()
2648 	v4l2_info(sd, "HDCP encrypted content: %s\n",  in adv76xx_log_status()
2649 			(hdmi_read(sd, 0x05) & 0x40) ? "true" : "false");  in adv76xx_log_status()
2650 	v4l2_info(sd, "HDCP keys read: %s%s\n",  in adv76xx_log_status()
2651 			(hdmi_read(sd, 0x04) & 0x20) ? "yes" : "no",  in adv76xx_log_status()
2652 			(hdmi_read(sd, 0x04) & 0x10) ? "ERROR" : "");  in adv76xx_log_status()
2653 	if (is_hdmi(sd)) {  in adv76xx_log_status()
2654 		bool audio_pll_locked = hdmi_read(sd, 0x04) & 0x01;  in adv76xx_log_status()
2655 		bool audio_sample_packet_detect = hdmi_read(sd, 0x18) & 0x01;  in adv76xx_log_status()
2656 		bool audio_mute = io_read(sd, 0x65) & 0x40;  in adv76xx_log_status()
2658 		v4l2_info(sd, "Audio: pll %s, samples %s, %s\n",  in adv76xx_log_status()
2663 			v4l2_info(sd, "Audio format: %s\n",  in adv76xx_log_status()
2664 					(hdmi_read(sd, 0x07) & 0x20) ? "multi-channel" : "stereo");  in adv76xx_log_status()
2666 		v4l2_info(sd, "Audio CTS: %u\n", (hdmi_read(sd, 0x5b) << 12) +  in adv76xx_log_status()
2667 				(hdmi_read(sd, 0x5c) << 8) +  in adv76xx_log_status()
2668 				(hdmi_read(sd, 0x5d) & 0xf0));  in adv76xx_log_status()
2669 		v4l2_info(sd, "Audio N: %u\n", ((hdmi_read(sd, 0x5d) & 0x0f) << 16) +  in adv76xx_log_status()
2670 				(hdmi_read(sd, 0x5e) << 8) +  in adv76xx_log_status()
2671 				hdmi_read(sd, 0x5f));  in adv76xx_log_status()
2672 		v4l2_info(sd, "AV Mute: %s\n", (hdmi_read(sd, 0x04) & 0x40) ? "on" : "off");  in adv76xx_log_status()
2674 		v4l2_info(sd, "Deep color mode: %s\n", deep_color_mode_txt[(hdmi_read(sd, 0x0b) & 0x60) >> 5]);  in adv76xx_log_status()
2675 		v4l2_info(sd, "HDMI colorspace: %s\n", hdmi_color_space_txt[hdmi_read(sd, 0x53) & 0xf]);  in adv76xx_log_status()
2677 		adv76xx_log_infoframes(sd);  in adv76xx_log_status()
2683 static int adv76xx_subscribe_event(struct v4l2_subdev *sd,  in adv76xx_subscribe_event()  argument
2689 		return v4l2_src_change_event_subdev_subscribe(sd, fh, sub);  in adv76xx_subscribe_event()
2691 		return v4l2_ctrl_subdev_subscribe_event(sd, fh, sub);  in adv76xx_subscribe_event()
2697 static int adv76xx_registered(struct v4l2_subdev *sd)  in adv76xx_registered()  argument
2699 	struct adv76xx_state *state = to_state(sd);  in adv76xx_registered()
2700 	struct i2c_client *client = v4l2_get_subdevdata(sd);  in adv76xx_registered()
2709 static void adv76xx_unregistered(struct v4l2_subdev *sd)  in adv76xx_unregistered()  argument
2711 	struct adv76xx_state *state = to_state(sd);  in adv76xx_unregistered()
2822 static int adv76xx_core_init(struct v4l2_subdev *sd)  in adv76xx_core_init()  argument
2824 	struct adv76xx_state *state = to_state(sd);  in adv76xx_core_init()
2828 	hdmi_write(sd, 0x48,  in adv76xx_core_init()
2832 	disable_input(sd);  in adv76xx_core_init()
2837 		select_input(sd);  in adv76xx_core_init()
2838 		enable_input(sd);  in adv76xx_core_init()
2842 	io_write(sd, 0x0c, 0x42);   /* Power up part and power down VDP */  in adv76xx_core_init()
2843 	io_write(sd, 0x0b, 0x44);   /* Power down ESDP block */  in adv76xx_core_init()
2844 	cp_write(sd, 0xcf, 0x01);   /* Power down macrovision */  in adv76xx_core_init()
2849 		io_write_clr_set(sd, 0x20, 0xc0, 0);  in adv76xx_core_init()
2855 		hdmi_write_clr_set(sd, 0x6c, 0xf6, 0x26);  in adv76xx_core_init()
2859 	io_write_clr_set(sd, 0x02, 0x0f, pdata->alt_gamma << 3);  in adv76xx_core_init()
2860 	io_write_clr_set(sd, 0x05, 0x0e, pdata->blank_data << 3 |  in adv76xx_core_init()
2865 	cp_write(sd, 0x69, 0x30);   /* Enable CP CSC */  in adv76xx_core_init()
2868 	io_write(sd, 0x06, 0xa0 | pdata->inv_vs_pol << 2 |  in adv76xx_core_init()
2872 	io_write(sd, 0x14, 0x40 | pdata->dr_str_data << 4 |  in adv76xx_core_init()
2876 	cp_write(sd, 0xba, (pdata->hdmi_free_run_mode << 1) | 0x01); /* HDMI free run */  in adv76xx_core_init()
2877 	cp_write(sd, 0xf3, 0xdc); /* Low threshold to enter/exit free run mode */  in adv76xx_core_init()
2878 	cp_write(sd, 0xf9, 0x23); /*  STDI ch. 1 - LCVS change threshold -  in adv76xx_core_init()
2880 	cp_write(sd, 0x45, 0x23); /*  STDI ch. 2 - LCVS change threshold -  in adv76xx_core_init()
2882 	cp_write(sd, 0xc9, 0x2d); /* use prim_mode and vid_std as free run resolution  in adv76xx_core_init()
2886 	hdmi_write_clr_set(sd, 0x15, 0x03, 0x03); /* Mute on FIFO over-/underflow [REF_01, c. 1.2.18] */  in adv76xx_core_init()
2887 	hdmi_write_clr_set(sd, 0x1a, 0x0e, 0x08); /* Wait 1 s before unmute */  in adv76xx_core_init()
2888 	hdmi_write_clr_set(sd, 0x68, 0x06, 0x06); /* FIFO reset on over-/underflow [REF_01, c. 1.2.19] */  in adv76xx_core_init()
2891 	afe_write(sd, 0xb5, 0x01);  /* Setting MCLK to 256Fs */  in adv76xx_core_init()
2894 		afe_write(sd, 0x02, pdata->ain_sel); /* Select analog input muxing mode */  in adv76xx_core_init()
2895 		io_write_clr_set(sd, 0x30, 1 << 4, pdata->output_bus_lsb_to_msb << 4);  in adv76xx_core_init()
2899 	io_write(sd, 0x40, 0xc0 | pdata->int1_config); /* Configure INT1 */  in adv76xx_core_init()
2900 	io_write(sd, 0x46, 0x98); /* Enable SSPD, STDI and CP unlocked interrupts */  in adv76xx_core_init()
2901 …io_write(sd, 0x6e, info->fmt_change_digital_mask); /* Enable V_LOCKED and DE_REGEN_LCK interrupts …  in adv76xx_core_init()
2902 	io_write(sd, 0x73, info->cable_det_mask); /* Enable cable detection (+5v) interrupts */  in adv76xx_core_init()
2903 	info->setup_irqs(sd);  in adv76xx_core_init()
2905 	return v4l2_ctrl_handler_setup(sd->ctrl_handler);  in adv76xx_core_init()
2908 static void adv7604_setup_irqs(struct v4l2_subdev *sd)  in adv7604_setup_irqs()  argument
2910 	io_write(sd, 0x41, 0xd7); /* STDI irq for any change, disable INT2 */  in adv7604_setup_irqs()
2913 static void adv7611_setup_irqs(struct v4l2_subdev *sd)  in adv7611_setup_irqs()  argument
2915 	io_write(sd, 0x41, 0xd0); /* STDI irq for any change, disable INT2 */  in adv7611_setup_irqs()
2918 static void adv7612_setup_irqs(struct v4l2_subdev *sd)  in adv7612_setup_irqs()  argument
2920 	io_write(sd, 0x41, 0xd0); /* disable INT2 */  in adv7612_setup_irqs()
2931 static struct i2c_client *adv76xx_dummy_client(struct v4l2_subdev *sd,  in adv76xx_dummy_client()  argument
2934 	struct i2c_client *client = v4l2_get_subdevdata(sd);  in adv76xx_dummy_client()
2935 	struct adv76xx_state *state = to_state(sd);  in adv76xx_dummy_client()
2949 		io_write(sd, io_reg, new_client->addr << 1);  in adv76xx_dummy_client()
3423 	struct v4l2_subdev *sd;  in adv76xx_probe()  local
3486 	sd = &state->sd;  in adv76xx_probe()
3487 	v4l2_i2c_subdev_init(sd, client, &adv76xx_ops);  in adv76xx_probe()
3488 	snprintf(sd->name, sizeof(sd->name), "%s %d-%04x",  in adv76xx_probe()
3491 	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | V4L2_SUBDEV_FL_HAS_EVENTS;  in adv76xx_probe()
3492 	sd->internal_ops = &adv76xx_int_ops;  in adv76xx_probe()
3498 		v4l2_err(sd, "Error configuring IO regmap region\n");  in adv76xx_probe()
3511 			v4l2_err(sd, "Error %d reading IO Regmap\n", err);  in adv76xx_probe()
3515 			v4l2_err(sd, "not an ADV7604 on address 0x%x\n",  in adv76xx_probe()
3526 			v4l2_err(sd, "Error %d reading IO Regmap\n", err);  in adv76xx_probe()
3534 			v4l2_err(sd, "Error %d reading IO Regmap\n", err);  in adv76xx_probe()
3540 			v4l2_err(sd, "not an %s on address 0x%x\n",  in adv76xx_probe()
3583 	sd->ctrl_handler = hdl;  in adv76xx_probe()
3588 	if (adv76xx_s_detect_tx_5v_ctrl(sd)) {  in adv76xx_probe()
3599 		dummy_client = adv76xx_dummy_client(sd, i);  in adv76xx_probe()
3602 			v4l2_err(sd, "failed to create i2c client %u\n", i);  in adv76xx_probe()
3617 	sd->entity.function = MEDIA_ENT_F_DV_DECODER;  in adv76xx_probe()
3619 	err = media_entity_pads_init(&sd->entity, state->source_pad + 1,  in adv76xx_probe()
3629 	err = adv76xx_core_init(sd);  in adv76xx_probe()
3652 	v4l2_info(sd, "%s found @ 0x%x (%s)\n", client->name,  in adv76xx_probe()
3655 	err = v4l2_async_register_subdev(sd);  in adv76xx_probe()
3662 	media_entity_cleanup(&sd->entity);  in adv76xx_probe()
3676 	struct v4l2_subdev *sd = i2c_get_clientdata(client);  in adv76xx_remove()  local
3677 	struct adv76xx_state *state = to_state(sd);  in adv76xx_remove()
3680 	io_write(sd, 0x40, 0);  in adv76xx_remove()
3681 	io_write(sd, 0x41, 0);  in adv76xx_remove()
3682 	io_write(sd, 0x46, 0);  in adv76xx_remove()
3683 	io_write(sd, 0x6e, 0);  in adv76xx_remove()
3684 	io_write(sd, 0x73, 0);  in adv76xx_remove()
3687 	v4l2_async_unregister_subdev(sd);  in adv76xx_remove()
3688 	media_entity_cleanup(&sd->entity);  in adv76xx_remove()
3689 	adv76xx_unregister_clients(to_state(sd));  in adv76xx_remove()
3690 	v4l2_ctrl_handler_free(sd->ctrl_handler);  in adv76xx_remove()