76 	struct v4l2_subdev sd;  member
101 static inline struct saa711x_state *to_state(struct v4l2_subdev *sd)  in to_state()  argument
103 	return container_of(sd, struct saa711x_state, sd);  in to_state()
108 	return &container_of(ctrl->handler, struct saa711x_state, hdl)->sd;  in to_sd()
113 static inline int saa711x_write(struct v4l2_subdev *sd, u8 reg, u8 value)  in saa711x_write()  argument
115 	struct i2c_client *client = v4l2_get_subdevdata(sd);  in saa711x_write()
158 static int saa711x_writeregs(struct v4l2_subdev *sd, const unsigned char *regs)  in saa711x_writeregs()  argument
160 	struct saa711x_state *state = to_state(sd);  in saa711x_writeregs()
170 			if (saa711x_write(sd, reg, data) < 0)  in saa711x_writeregs()
173 			v4l2_dbg(1, debug, sd, "tried to access reserved reg 0x%02x\n", reg);  in saa711x_writeregs()
179 static inline int saa711x_read(struct v4l2_subdev *sd, u8 reg)  in saa711x_read()  argument
181 	struct i2c_client *client = v4l2_get_subdevdata(sd);  in saa711x_read()
754 static int saa711x_s_clock_freq(struct v4l2_subdev *sd, u32 freq)  in saa711x_s_clock_freq()  argument
756 	struct saa711x_state *state = to_state(sd);  in saa711x_s_clock_freq()
767 	v4l2_dbg(1, debug, sd, "set audio clock freq: %d\n", freq);  in saa711x_s_clock_freq()
798 	saa711x_write(sd, R_38_CLK_RATIO_AMXCLK_TO_ASCLK, 0x03);  in saa711x_s_clock_freq()
799 	saa711x_write(sd, R_39_CLK_RATIO_ASCLK_TO_ALRCLK, 0x10 << state->double_asclk);  in saa711x_s_clock_freq()
800 	saa711x_write(sd, R_3A_AUD_CLK_GEN_BASIC_SETUP, acc);  in saa711x_s_clock_freq()
802 	saa711x_write(sd, R_30_AUD_MAST_CLK_CYCLES_PER_FIELD, acpf & 0xff);  in saa711x_s_clock_freq()
803 	saa711x_write(sd, R_30_AUD_MAST_CLK_CYCLES_PER_FIELD+1,  in saa711x_s_clock_freq()
805 	saa711x_write(sd, R_30_AUD_MAST_CLK_CYCLES_PER_FIELD+2,  in saa711x_s_clock_freq()
808 	saa711x_write(sd, R_34_AUD_MAST_CLK_NOMINAL_INC, acni & 0xff);  in saa711x_s_clock_freq()
809 	saa711x_write(sd, R_34_AUD_MAST_CLK_NOMINAL_INC+1, (acni >> 8) & 0xff);  in saa711x_s_clock_freq()
810 	saa711x_write(sd, R_34_AUD_MAST_CLK_NOMINAL_INC+2, (acni >> 16) & 0x3f);  in saa711x_s_clock_freq()
817 	struct v4l2_subdev *sd = to_sd(ctrl);  in saa711x_g_volatile_ctrl()  local
818 	struct saa711x_state *state = to_state(sd);  in saa711x_g_volatile_ctrl()
825 				saa711x_read(sd, R_0F_CHROMA_GAIN_CNTL) & 0x7f;  in saa711x_g_volatile_ctrl()
833 	struct v4l2_subdev *sd = to_sd(ctrl);  in saa711x_s_ctrl()  local
834 	struct saa711x_state *state = to_state(sd);  in saa711x_s_ctrl()
838 		saa711x_write(sd, R_0A_LUMA_BRIGHT_CNTL, ctrl->val);  in saa711x_s_ctrl()
842 		saa711x_write(sd, R_0B_LUMA_CONTRAST_CNTL, ctrl->val);  in saa711x_s_ctrl()
846 		saa711x_write(sd, R_0C_CHROMA_SAT_CNTL, ctrl->val);  in saa711x_s_ctrl()
850 		saa711x_write(sd, R_0D_CHROMA_HUE_CNTL, ctrl->val);  in saa711x_s_ctrl()
856 			saa711x_write(sd, R_0F_CHROMA_GAIN_CNTL, state->gain->val);  in saa711x_s_ctrl()
858 			saa711x_write(sd, R_0F_CHROMA_GAIN_CNTL, state->gain->val | 0x80);  in saa711x_s_ctrl()
868 static int saa711x_set_size(struct v4l2_subdev *sd, int width, int height)  in saa711x_set_size()  argument
870 	struct saa711x_state *state = to_state(sd);  in saa711x_set_size()
877 	v4l2_dbg(1, debug, sd, "decoder set size to %ix%i\n", width, height);  in saa711x_set_size()
903 	saa711x_write(sd, R_CC_B_HORIZ_OUTPUT_WINDOW_LENGTH,  in saa711x_set_size()
905 	saa711x_write(sd, R_CD_B_HORIZ_OUTPUT_WINDOW_LENGTH_MSB,  in saa711x_set_size()
916 	saa711x_write(sd, R_CE_B_VERT_OUTPUT_WINDOW_LENGTH,  in saa711x_set_size()
918 	saa711x_write(sd, R_CF_B_VERT_OUTPUT_WINDOW_LENGTH_MSB,  in saa711x_set_size()
929 	saa711x_write(sd, R_D0_B_HORIZ_PRESCALING,  in saa711x_set_size()
932 	v4l2_dbg(1, debug, sd, "Hpsc: 0x%05x, Hfsc: 0x%05x\n", HPSC, HFSC);  in saa711x_set_size()
934 	saa711x_write(sd, R_D8_B_HORIZ_LUMA_SCALING_INC,  in saa711x_set_size()
936 	saa711x_write(sd, R_D9_B_HORIZ_LUMA_SCALING_INC_MSB,  in saa711x_set_size()
940 	saa711x_write(sd, R_DC_B_HORIZ_CHROMA_SCALING,  in saa711x_set_size()
942 	saa711x_write(sd, R_DD_B_HORIZ_CHROMA_SCALING_MSB,  in saa711x_set_size()
946 	v4l2_dbg(1, debug, sd, "Vsrc: %d, Vscy: 0x%05x\n", Vsrc, VSCY);  in saa711x_set_size()
949 	saa711x_write(sd, R_D5_B_LUMA_CONTRAST_CNTL,  in saa711x_set_size()
951 	saa711x_write(sd, R_D6_B_CHROMA_SATURATION_CNTL,  in saa711x_set_size()
955 	saa711x_write(sd, R_E0_B_VERT_LUMA_SCALING_INC,  in saa711x_set_size()
957 	saa711x_write(sd, R_E1_B_VERT_LUMA_SCALING_INC_MSB,  in saa711x_set_size()
960 	saa711x_write(sd, R_E2_B_VERT_CHROMA_SCALING_INC,  in saa711x_set_size()
962 	saa711x_write(sd, R_E3_B_VERT_CHROMA_SCALING_INC_MSB,  in saa711x_set_size()
965 	saa711x_writeregs(sd, saa7115_cfg_reset_scaler);  in saa711x_set_size()
968 	saa711x_write(sd, R_80_GLOBAL_CNTL_1,  in saa711x_set_size()
969 				saa711x_read(sd, R_80_GLOBAL_CNTL_1) | 0x20);  in saa711x_set_size()
974 static void saa711x_set_v4lstd(struct v4l2_subdev *sd, v4l2_std_id std)  in saa711x_set_v4lstd()  argument
976 	struct saa711x_state *state = to_state(sd);  in saa711x_set_v4lstd()
992 		v4l2_dbg(1, debug, sd, "decoder set standard 60 Hz\n");  in saa711x_set_v4lstd()
994 			u8 reg = saa711x_read(sd, R_08_SYNC_CNTL);  in saa711x_set_v4lstd()
997 			saa711x_write(sd, R_08_SYNC_CNTL, reg);  in saa711x_set_v4lstd()
999 			saa711x_writeregs(sd, saa7115_cfg_60hz_video);  in saa711x_set_v4lstd()
1001 		saa711x_set_size(sd, 720, 480);  in saa711x_set_v4lstd()
1003 		v4l2_dbg(1, debug, sd, "decoder set standard 50 Hz\n");  in saa711x_set_v4lstd()
1005 			u8 reg = saa711x_read(sd, R_08_SYNC_CNTL);  in saa711x_set_v4lstd()
1007 			saa711x_write(sd, R_08_SYNC_CNTL, reg);  in saa711x_set_v4lstd()
1009 			saa711x_writeregs(sd, saa7115_cfg_50hz_video);  in saa711x_set_v4lstd()
1011 		saa711x_set_size(sd, 720, 576);  in saa711x_set_v4lstd()
1025 		u8 reg = saa711x_read(sd, R_0E_CHROMA_CNTL_1) & 0x8f;  in saa711x_set_v4lstd()
1038 		saa711x_write(sd, R_0E_CHROMA_CNTL_1, reg);  in saa711x_set_v4lstd()
1041 		int taskb = saa711x_read(sd, R_80_GLOBAL_CNTL_1) & 0x10;  in saa711x_set_v4lstd()
1044 			saa711x_writeregs(sd, saa7115_cfg_vbi_on);  in saa711x_set_v4lstd()
1047 		saa711x_s_clock_freq(sd, state->audclk_freq);  in saa711x_set_v4lstd()
1052 static void saa711x_set_lcr(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *fmt)  in saa711x_set_lcr()  argument
1054 	struct saa711x_state *state = to_state(sd);  in saa711x_set_lcr()
1125 		saa711x_write(sd, i - 2 + R_41_LCR_BASE, lcr[i]);  in saa711x_set_lcr()
1129 	saa711x_writeregs(sd, fmt == NULL ?  in saa711x_set_lcr()
1134 static int saa711x_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *sliced)  in saa711x_g_sliced_fmt()  argument
1148 	if (saa711x_read(sd, R_80_GLOBAL_CNTL_1) & 0x10)  in saa711x_g_sliced_fmt()
1151 		u8 v = saa711x_read(sd, i - 2 + R_41_LCR_BASE);  in saa711x_g_sliced_fmt()
1161 static int saa711x_s_raw_fmt(struct v4l2_subdev *sd, struct v4l2_vbi_format *fmt)  in saa711x_s_raw_fmt()  argument
1163 	saa711x_set_lcr(sd, NULL);  in saa711x_s_raw_fmt()
1167 static int saa711x_s_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *fmt)  in saa711x_s_sliced_fmt()  argument
1169 	saa711x_set_lcr(sd, fmt);  in saa711x_s_sliced_fmt()
1173 static int saa711x_set_fmt(struct v4l2_subdev *sd,  in saa711x_set_fmt()  argument
1185 	return saa711x_set_size(sd, fmt->width, fmt->height);  in saa711x_set_fmt()
1194 static int saa711x_decode_vbi_line(struct v4l2_subdev *sd, struct v4l2_decode_vbi_line *vbi)  in saa711x_decode_vbi_line()  argument
1196 	struct saa711x_state *state = to_state(sd);  in saa711x_decode_vbi_line()
1259 static int saa711x_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)  in saa711x_g_tuner()  argument
1261 	struct saa711x_state *state = to_state(sd);  in saa711x_g_tuner()
1266 	status = saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC);  in saa711x_g_tuner()
1268 	v4l2_dbg(1, debug, sd, "status: 0x%02x\n", status);  in saa711x_g_tuner()
1273 static int saa711x_s_std(struct v4l2_subdev *sd, v4l2_std_id std)  in saa711x_s_std()  argument
1275 	struct saa711x_state *state = to_state(sd);  in saa711x_s_std()
1278 	saa711x_set_v4lstd(sd, std);  in saa711x_s_std()
1282 static int saa711x_s_radio(struct v4l2_subdev *sd)  in saa711x_s_radio()  argument
1284 	struct saa711x_state *state = to_state(sd);  in saa711x_s_radio()
1290 static int saa711x_s_routing(struct v4l2_subdev *sd,  in saa711x_s_routing()  argument
1293 	struct saa711x_state *state = to_state(sd);  in saa711x_s_routing()
1296 	v4l2_dbg(1, debug, sd, "decoder set input %d output %d\n",  in saa711x_s_routing()
1310 	v4l2_dbg(1, debug, sd, "now setting %s input %s output\n",  in saa711x_s_routing()
1320 		saa711x_write(sd, R_10_CHROMA_CNTL_2,  in saa711x_s_routing()
1321 				(saa711x_read(sd, R_10_CHROMA_CNTL_2) & 0x3f) |  in saa711x_s_routing()
1323 		saa711x_write(sd, R_13_RT_X_PORT_OUT_CNTL,  in saa711x_s_routing()
1324 				(saa711x_read(sd, R_13_RT_X_PORT_OUT_CNTL) & 0xf0) |  in saa711x_s_routing()
1329 	saa711x_write(sd, R_02_INPUT_CNTL_1,  in saa711x_s_routing()
1330 		      (saa711x_read(sd, R_02_INPUT_CNTL_1) & mask) |  in saa711x_s_routing()
1334 	saa711x_write(sd, R_09_LUMA_CNTL,  in saa711x_s_routing()
1335 			(saa711x_read(sd, R_09_LUMA_CNTL) & 0x7f) |  in saa711x_s_routing()
1341 		saa711x_write(sd, R_83_X_PORT_I_O_ENA_AND_OUT_CLK,  in saa711x_s_routing()
1342 				(saa711x_read(sd, R_83_X_PORT_I_O_ENA_AND_OUT_CLK) & 0xfe) |  in saa711x_s_routing()
1347 			saa711x_write(sd, R_85_I_PORT_SIGNAL_POLAR, 0x20);  in saa711x_s_routing()
1349 			saa711x_write(sd, R_85_I_PORT_SIGNAL_POLAR, 0x21);  in saa711x_s_routing()
1354 static int saa711x_s_gpio(struct v4l2_subdev *sd, u32 val)  in saa711x_s_gpio()  argument
1356 	struct saa711x_state *state = to_state(sd);  in saa711x_s_gpio()
1360 	saa711x_write(sd, 0x11, (saa711x_read(sd, 0x11) & 0x7f) |  in saa711x_s_gpio()
1365 static int saa711x_s_stream(struct v4l2_subdev *sd, int enable)  in saa711x_s_stream()  argument
1367 	struct saa711x_state *state = to_state(sd);  in saa711x_s_stream()
1369 	v4l2_dbg(1, debug, sd, "%s output\n",  in saa711x_s_stream()
1377 	saa711x_write(sd, R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED, state->enable);  in saa711x_s_stream()
1381 static int saa711x_s_crystal_freq(struct v4l2_subdev *sd, u32 freq, u32 flags)  in saa711x_s_crystal_freq()  argument
1383 	struct saa711x_state *state = to_state(sd);  in saa711x_s_crystal_freq()
1392 	saa711x_s_clock_freq(sd, state->audclk_freq);  in saa711x_s_crystal_freq()
1396 static int saa711x_reset(struct v4l2_subdev *sd, u32 val)  in saa711x_reset()  argument
1398 	v4l2_dbg(1, debug, sd, "decoder RESET\n");  in saa711x_reset()
1399 	saa711x_writeregs(sd, saa7115_cfg_reset_scaler);  in saa711x_reset()
1403 static int saa711x_g_vbi_data(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_data *data)  in saa711x_g_vbi_data()  argument
1410 		if (saa711x_read(sd, 0x6b) & 0xc0)  in saa711x_g_vbi_data()
1412 		data->data[0] = saa711x_read(sd, 0x6c);  in saa711x_g_vbi_data()
1413 		data->data[1] = saa711x_read(sd, 0x6d);  in saa711x_g_vbi_data()
1418 			if (saa711x_read(sd, 0x66) & 0x30)  in saa711x_g_vbi_data()
1420 			data->data[0] = saa711x_read(sd, 0x69);  in saa711x_g_vbi_data()
1421 			data->data[1] = saa711x_read(sd, 0x6a);  in saa711x_g_vbi_data()
1425 		if (saa711x_read(sd, 0x66) & 0xc0)  in saa711x_g_vbi_data()
1427 		data->data[0] = saa711x_read(sd, 0x67);  in saa711x_g_vbi_data()
1428 		data->data[1] = saa711x_read(sd, 0x68);  in saa711x_g_vbi_data()
1435 static int saa711x_querystd(struct v4l2_subdev *sd, v4l2_std_id *std)  in saa711x_querystd()  argument
1437 	struct saa711x_state *state = to_state(sd);  in saa711x_querystd()
1446 	reg1f = saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC);  in saa711x_querystd()
1449 		reg1e = saa711x_read(sd, R_1E_STATUS_BYTE_1_VD_DEC);  in saa711x_querystd()
1451 		v4l2_dbg(1, debug, sd, "Status byte 1 (0x1e)=0x%02x\n", reg1e);  in saa711x_querystd()
1476 	v4l2_dbg(1, debug, sd, "Status byte 2 (0x1f)=0x%02x\n", reg1f);  in saa711x_querystd()
1490 	v4l2_dbg(1, debug, sd, "detected std mask = %08Lx\n", *std);  in saa711x_querystd()
1495 static int saa711x_g_input_status(struct v4l2_subdev *sd, u32 *status)  in saa711x_g_input_status()  argument
1497 	struct saa711x_state *state = to_state(sd);  in saa711x_g_input_status()
1503 		reg1e = saa711x_read(sd, R_1E_STATUS_BYTE_1_VD_DEC);  in saa711x_g_input_status()
1504 	reg1f = saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC);  in saa711x_g_input_status()
1511 static int saa711x_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg)  in saa711x_g_register()  argument
1513 	reg->val = saa711x_read(sd, reg->reg & 0xff);  in saa711x_g_register()
1518 static int saa711x_s_register(struct v4l2_subdev *sd, const struct v4l2_dbg_register *reg)  in saa711x_s_register()  argument
1520 	saa711x_write(sd, reg->reg & 0xff, reg->val & 0xff);  in saa711x_s_register()
1525 static int saa711x_log_status(struct v4l2_subdev *sd)  in saa711x_log_status()  argument
1527 	struct saa711x_state *state = to_state(sd);  in saa711x_log_status()
1532 	v4l2_info(sd, "Audio frequency: %d Hz\n", state->audclk_freq);  in saa711x_log_status()
1535 		reg1f = saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC);  in saa711x_log_status()
1537 		v4l2_info(sd, "Video signal:    %s\n", signalOk ? "ok" : "bad");  in saa711x_log_status()
1538 		v4l2_info(sd, "Frequency:       %s\n", (reg1f & 0x20) ? "60 Hz" : "50 Hz");  in saa711x_log_status()
1543 	reg1e = saa711x_read(sd, R_1E_STATUS_BYTE_1_VD_DEC);  in saa711x_log_status()
1544 	reg1f = saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC);  in saa711x_log_status()
1550 		v4l2_info(sd, "Input:           S-Video %d\n", state->input - 6);  in saa711x_log_status()
1552 		v4l2_info(sd, "Input:           Composite %d\n", state->input);  in saa711x_log_status()
1553 	v4l2_info(sd, "Video signal:    %s\n", signalOk ? (vcr ? "VCR" : "broadcast/DVD") : "bad");  in saa711x_log_status()
1554 	v4l2_info(sd, "Frequency:       %s\n", (reg1f & 0x20) ? "60 Hz" : "50 Hz");  in saa711x_log_status()
1558 		v4l2_info(sd, "Detected format: NTSC\n");  in saa711x_log_status()
1561 		v4l2_info(sd, "Detected format: PAL\n");  in saa711x_log_status()
1564 		v4l2_info(sd, "Detected format: SECAM\n");  in saa711x_log_status()
1567 		v4l2_info(sd, "Detected format: BW/No color\n");  in saa711x_log_status()
1570 	v4l2_info(sd, "Width, Height:   %d, %d\n", state->width, state->height);  in saa711x_log_status()
1571 	v4l2_ctrl_handler_log_status(&state->hdl, sd->name);  in saa711x_log_status()
1645 	struct v4l2_subdev *sd = &state->sd;  in saa711x_write_platform_data()  local
1653 		work = saa711x_read(sd, R_08_SYNC_CNTL);  in saa711x_write_platform_data()
1656 		saa711x_write(sd, R_08_SYNC_CNTL, work);  in saa711x_write_platform_data()
1660 		work = saa711x_read(sd, R_10_CHROMA_CNTL_2);  in saa711x_write_platform_data()
1664 		saa711x_write(sd, R_10_CHROMA_CNTL_2, work);  in saa711x_write_platform_data()
1668 		work = saa711x_read(sd, R_10_CHROMA_CNTL_2);  in saa711x_write_platform_data()
1671 		saa711x_write(sd, R_10_CHROMA_CNTL_2, work);  in saa711x_write_platform_data()
1675 		work = saa711x_read(sd, R_12_RT_SIGNAL_CNTL);  in saa711x_write_platform_data()
1682 		saa711x_write(sd, R_12_RT_SIGNAL_CNTL, work);  in saa711x_write_platform_data()
1686 		work = saa711x_read(sd, R_12_RT_SIGNAL_CNTL);  in saa711x_write_platform_data()
1689 		saa711x_write(sd, R_12_RT_SIGNAL_CNTL, work);  in saa711x_write_platform_data()
1693 		work = saa711x_read(sd, R_13_RT_X_PORT_OUT_CNTL);  in saa711x_write_platform_data()
1697 		saa711x_write(sd, R_13_RT_X_PORT_OUT_CNTL, work);  in saa711x_write_platform_data()
1807 	struct v4l2_subdev *sd;  in saa711x_probe()  local
1832 	sd = &state->sd;  in saa711x_probe()
1833 	v4l2_i2c_subdev_init(sd, client, &saa711x_ops);  in saa711x_probe()
1852 	sd->ctrl_handler = hdl;  in saa711x_probe()
1869 	v4l2_dbg(1, debug, sd, "writing init values\n");  in saa711x_probe()
1877 		saa711x_writeregs(sd, saa7111_init);  in saa711x_probe()
1880 		saa711x_writeregs(sd, gm7113c_init);  in saa711x_probe()
1884 			saa711x_writeregs(sd, gm7113c_init);  in saa711x_probe()
1886 			saa711x_writeregs(sd, saa7113_init);  in saa711x_probe()
1890 		saa711x_writeregs(sd, saa7115_init_auto_input);  in saa711x_probe()
1893 		saa711x_writeregs(sd, saa7115_init_misc);  in saa711x_probe()
1898 	saa711x_set_v4lstd(sd, V4L2_STD_NTSC);  in saa711x_probe()
1901 	v4l2_dbg(1, debug, sd, "status: (1E) 0x%02x, (1F) 0x%02x\n",  in saa711x_probe()
1902 		saa711x_read(sd, R_1E_STATUS_BYTE_1_VD_DEC),  in saa711x_probe()
1903 		saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC));  in saa711x_probe()
1911 	struct v4l2_subdev *sd = i2c_get_clientdata(client);  in saa711x_remove()  local
1913 	v4l2_device_unregister_subdev(sd);  in saa711x_remove()
1914 	v4l2_ctrl_handler_free(sd->ctrl_handler);  in saa711x_remove()