30 static int rk628_combrxphy_try_clk_detect(struct rk628 *rk628)  in rk628_combrxphy_try_clk_detect()  argument
36 	rk628_control_assert(rk628, RGU_RXPHY);  in rk628_combrxphy_try_clk_detect()
38 	rk628_control_deassert(rk628, RGU_RXPHY);  in rk628_combrxphy_try_clk_detect()
43 	rk628_i2c_read(rk628, COMBRX_REG(0x6630), &val);  in rk628_combrxphy_try_clk_detect()
46 	rk628_i2c_write(rk628, COMBRX_REG(0x6630), val);  in rk628_combrxphy_try_clk_detect()
51 	rk628_i2c_read(rk628, COMBRX_REG(0x6630), &val);  in rk628_combrxphy_try_clk_detect()
53 	rk628_i2c_write(rk628, COMBRX_REG(0x6630), val);  in rk628_combrxphy_try_clk_detect()
55 	rk628_i2c_read(rk628, COMBRX_REG(0x66f0), &val);  in rk628_combrxphy_try_clk_detect()
57 	rk628_i2c_write(rk628, COMBRX_REG(0x66f0), val);  in rk628_combrxphy_try_clk_detect()
59 	rk628_i2c_read(rk628, COMBRX_REG(0x66f4), &val);  in rk628_combrxphy_try_clk_detect()
61 	rk628_i2c_write(rk628, COMBRX_REG(0x66f4), val);  in rk628_combrxphy_try_clk_detect()
63 	rk628_i2c_read(rk628, COMBRX_REG(0x66f0), &val);  in rk628_combrxphy_try_clk_detect()
65 	rk628_i2c_write(rk628, COMBRX_REG(0x66f0), val);  in rk628_combrxphy_try_clk_detect()
67 	rk628_i2c_read(rk628, COMBRX_REG(0x66f4), &val);  in rk628_combrxphy_try_clk_detect()
69 	rk628_i2c_write(rk628, COMBRX_REG(0x66f4), val);  in rk628_combrxphy_try_clk_detect()
71 	rk628_i2c_read(rk628, COMBRX_REG(0x66f0), &val);  in rk628_combrxphy_try_clk_detect()
74 	rk628_i2c_write(rk628, COMBRX_REG(0x66f0), val);  in rk628_combrxphy_try_clk_detect()
77 	rk628_i2c_read(rk628, COMBRX_REG(0x66f0), &val);  in rk628_combrxphy_try_clk_detect()
80 	rk628_i2c_write(rk628, COMBRX_REG(0x66f0), val);  in rk628_combrxphy_try_clk_detect()
84 		rk628_i2c_read(rk628, COMBRX_REG(0x6654), &val);  in rk628_combrxphy_try_clk_detect()
87 			dev_info(rk628->dev, "clock detected!\n");  in rk628_combrxphy_try_clk_detect()
95 static void rk628_combrxphy_get_data_of_round(struct rk628 *rk628,  in rk628_combrxphy_get_data_of_round()  argument
101 		rk628_i2c_read(rk628, COMBRX_REG(0x6740 + i * 4), &data[i]);  in rk628_combrxphy_get_data_of_round()
104 static void rk628_combrxphy_set_dc_gain(struct rk628 *rk628,  in rk628_combrxphy_set_dc_gain()  argument
113 	rk628_i2c_read(rk628, COMBRX_REG(0x661c), &val);  in rk628_combrxphy_set_dc_gain()
117 	rk628_i2c_write(rk628, COMBRX_REG(0x661c), val);  in rk628_combrxphy_set_dc_gain()
143 rk628_combrxphy_max_zero_of_round(struct rk628 *rk628,  in rk628_combrxphy_max_zero_of_round()  argument
167 	dev_info(rk628->dev, "channel:%d, round:%d, max_zero_cnt:%d, max_val:%#x\n",  in rk628_combrxphy_max_zero_of_round()
171 static int rk628_combrxphy_chose_round_for_ch(struct rk628 *rk628,  in rk628_combrxphy_chose_round_for_ch()  argument
190 	dev_info(rk628->dev, "%s channel:%d, rd:%d\n", __func__, ch, rd);  in rk628_combrxphy_chose_round_for_ch()
195 static void rk628_combrxphy_set_sample_edge_round(struct rk628 *rk628, u32 x, u32 y, u32 z)  in rk628_combrxphy_set_sample_edge_round()  argument
203 	rk628_i2c_read(rk628, COMBRX_REG(0x6618), &val);  in rk628_combrxphy_set_sample_edge_round()
206 	rk628_i2c_write(rk628, COMBRX_REG(0x6618), val);  in rk628_combrxphy_set_sample_edge_round()
209 static void rk628_combrxphy_start_sample_edge(struct rk628 *rk628)  in rk628_combrxphy_start_sample_edge()  argument
213 	rk628_i2c_read(rk628, COMBRX_REG(0x66f0), &val);  in rk628_combrxphy_start_sample_edge()
215 	rk628_i2c_write(rk628, COMBRX_REG(0x66f0), val);  in rk628_combrxphy_start_sample_edge()
216 	rk628_i2c_read(rk628, COMBRX_REG(0x66f0), &val);  in rk628_combrxphy_start_sample_edge()
218 	rk628_i2c_write(rk628, COMBRX_REG(0x66f0), val);  in rk628_combrxphy_start_sample_edge()
221 static void rk628_combrxphy_set_sample_edge_mode(struct rk628 *rk628, int ch)  in rk628_combrxphy_set_sample_edge_mode()  argument
225 	rk628_i2c_read(rk628, COMBRX_REG(0x6634), &val);  in rk628_combrxphy_set_sample_edge_mode()
227 	rk628_i2c_write(rk628, COMBRX_REG(0x6634), val);  in rk628_combrxphy_set_sample_edge_mode()
230 static void rk628_combrxphy_select_channel(struct rk628 *rk628, int ch)  in rk628_combrxphy_select_channel()  argument
234 	rk628_i2c_read(rk628, COMBRX_REG(0x6700), &val);  in rk628_combrxphy_select_channel()
236 	rk628_i2c_write(rk628, COMBRX_REG(0x6700), val);  in rk628_combrxphy_select_channel()
239 static void rk628_combrxphy_cfg_6730(struct rk628 *rk628)  in rk628_combrxphy_cfg_6730()  argument
243 	rk628_i2c_read(rk628, COMBRX_REG(0x6730), &val);  in rk628_combrxphy_cfg_6730()
245 	rk628_i2c_write(rk628, COMBRX_REG(0x6730), val);  in rk628_combrxphy_cfg_6730()
248 static void rk628_combrxphy_sample_edge_procedure_for_cable(struct rk628 *rk628, u32 cdr_mode)  in rk628_combrxphy_sample_edge_procedure_for_cable()  argument
261 		rk628_combrxphy_set_sample_edge_mode(rk628, ch);  in rk628_combrxphy_sample_edge_procedure_for_cable()
265 		rk628_combrxphy_select_channel(rk628, ch);  in rk628_combrxphy_sample_edge_procedure_for_cable()
266 		rk628_combrxphy_cfg_6730(rk628);  in rk628_combrxphy_sample_edge_procedure_for_cable()
305 	dev_info(rk628->dev, "cdr_mode:%d, dc_gain:%d, rd_offset:%d, edge:%#x\n",  in rk628_combrxphy_sample_edge_procedure_for_cable()
308 		rk628_combrxphy_select_channel(rk628, ch);  in rk628_combrxphy_sample_edge_procedure_for_cable()
309 		rk628_i2c_write(rk628, COMBRX_REG(0x6708), edge);  in rk628_combrxphy_sample_edge_procedure_for_cable()
312 	rk628_combrxphy_set_dc_gain(rk628, dc_gain, dc_gain, dc_gain);  in rk628_combrxphy_sample_edge_procedure_for_cable()
315 		rk628_combrxphy_set_sample_edge_round(rk628, n, n, n);  in rk628_combrxphy_sample_edge_procedure_for_cable()
317 		rk628_combrxphy_start_sample_edge(rk628);  in rk628_combrxphy_sample_edge_procedure_for_cable()
322 			rk628_combrxphy_select_channel(rk628, ch);  in rk628_combrxphy_sample_edge_procedure_for_cable()
323 			rk628_combrxphy_get_data_of_round(rk628, data);  in rk628_combrxphy_sample_edge_procedure_for_cable()
326 			rk628_combrxphy_max_zero_of_round(rk628, data_in,  in rk628_combrxphy_sample_edge_procedure_for_cable()
337 			rk628_combrxphy_chose_round_for_ch(rk628, round_max_zero[ch],  in rk628_combrxphy_sample_edge_procedure_for_cable()
340 	dev_info(rk628->dev, "last equ gain ch0:%d, ch1:%d, ch2:%d\n",  in rk628_combrxphy_sample_edge_procedure_for_cable()
344 	rk628_combrxphy_set_sample_edge_round(rk628, ch_round[0], ch_round[1], ch_round[2]);  in rk628_combrxphy_sample_edge_procedure_for_cable()
348 	rk628_combrxphy_start_sample_edge(rk628);  in rk628_combrxphy_sample_edge_procedure_for_cable()
353 static int rk628_combrxphy_set_hdmi_mode_for_cable(struct rk628 *rk628, int f)  in rk628_combrxphy_set_hdmi_mode_for_cable()  argument
396 		rk628_i2c_read(rk628, COMBRX_REG(0x6620), &val);  in rk628_combrxphy_set_hdmi_mode_for_cable()
401 		if (rk628_combrxphy_try_clk_detect(rk628) >= 0)  in rk628_combrxphy_set_hdmi_mode_for_cable()
405 	rk628_i2c_read(rk628, COMBRX_REG(0x6654), &val);  in rk628_combrxphy_set_hdmi_mode_for_cable()
406 	dev_info(rk628->dev, "clk det over cnt:%d, reg_0x6654:%#x\n", i, val);  in rk628_combrxphy_set_hdmi_mode_for_cable()
409 		dev_info(rk628->dev, "Clock detection anomaly\n");  in rk628_combrxphy_set_hdmi_mode_for_cable()
412 		dev_info(rk628->dev, "%s%s%s%s%s%s%s%s level detection anomaly\n",  in rk628_combrxphy_set_hdmi_mode_for_cable()
423 	rk628_i2c_read(rk628, COMBRX_REG(0x6620), &val);  in rk628_combrxphy_set_hdmi_mode_for_cable()
429 		dev_info(rk628->dev, "clock detected failed, cfg resistance manual!\n");  in rk628_combrxphy_set_hdmi_mode_for_cable()
430 		rk628_i2c_write(rk628, COMBRX_REG(0x6620), 0x66666666);  in rk628_combrxphy_set_hdmi_mode_for_cable()
431 		rk628_i2c_update_bits(rk628, COMBRX_REG(0x6604), BIT(31), BIT(31));  in rk628_combrxphy_set_hdmi_mode_for_cable()
441 			rk628_i2c_read(rk628, COMBRX_REG(0x6654), &val);  in rk628_combrxphy_set_hdmi_mode_for_cable()
452 			dev_info(rk628->dev, "clock stable!");  in rk628_combrxphy_set_hdmi_mode_for_cable()
458 		rk628_i2c_read(rk628, COMBRX_REG(0x6630), &val_a);  in rk628_combrxphy_set_hdmi_mode_for_cable()
459 		rk628_i2c_read(rk628, COMBRX_REG(0x6608), &val_b);  in rk628_combrxphy_set_hdmi_mode_for_cable()
460 		dev_err(rk628->dev,  in rk628_combrxphy_set_hdmi_mode_for_cable()
465 			rk628_i2c_update_bits(rk628, COMBRX_REG(0x6628), BIT(31), BIT(31));  in rk628_combrxphy_set_hdmi_mode_for_cable()
470 	rk628_i2c_read(rk628, COMBRX_REG(0x6654), &val);  in rk628_combrxphy_set_hdmi_mode_for_cable()
472 		rk628_i2c_read(rk628, COMBRX_REG(0x6630), &val_a);  in rk628_combrxphy_set_hdmi_mode_for_cable()
473 		rk628_i2c_read(rk628, COMBRX_REG(0x6608), &val_b);  in rk628_combrxphy_set_hdmi_mode_for_cable()
474 		dev_err(rk628->dev,  in rk628_combrxphy_set_hdmi_mode_for_cable()
483 	dev_info(rk628->dev, "cdr_mode:%d, cdr_data:%d\n", cdr_mode, cdr_data);  in rk628_combrxphy_set_hdmi_mode_for_cable()
490 		rk628_i2c_write(rk628, COMBRX_REG(0x662c), 0x01000500);  in rk628_combrxphy_set_hdmi_mode_for_cable()
491 		rk628_i2c_write(rk628, COMBRX_REG(0x66a8), 0x0000c600);  in rk628_combrxphy_set_hdmi_mode_for_cable()
493 		rk628_i2c_write(rk628, COMBRX_REG(0x662c), 0x01001400);  in rk628_combrxphy_set_hdmi_mode_for_cable()
494 		rk628_i2c_write(rk628, COMBRX_REG(0x66a8), 0x0000c600);  in rk628_combrxphy_set_hdmi_mode_for_cable()
516 	dev_info(rk628->dev, "cdr_mode:%d, pll_man:%#x\n", cdr_mode, pll_man);  in rk628_combrxphy_set_hdmi_mode_for_cable()
517 	rk628_i2c_write(rk628, COMBRX_REG(0x6630), pll_man);  in rk628_combrxphy_set_hdmi_mode_for_cable()
520 	rk628_combrxphy_sample_edge_procedure_for_cable(rk628, cdr_mode);  in rk628_combrxphy_set_hdmi_mode_for_cable()
524 	rk628_i2c_write(rk628, COMBRX_REG(0x66a0), 0x00000003);  in rk628_combrxphy_set_hdmi_mode_for_cable()
526 	rk628_i2c_write(rk628, COMBRX_REG(0x66b0), 0x00080060);  in rk628_combrxphy_set_hdmi_mode_for_cable()
528 	rk628_i2c_write(rk628, COMBRX_REG(0x66a0), 0x00000083);  in rk628_combrxphy_set_hdmi_mode_for_cable()
530 	rk628_i2c_write(rk628, COMBRX_REG(0x66b0), 0x00380060);  in rk628_combrxphy_set_hdmi_mode_for_cable()
532 	rk628_i2c_update_bits(rk628, COMBRX_REG(0x66ac), GENMASK(31, 24), UPDATE(0x22, 31, 24));  in rk628_combrxphy_set_hdmi_mode_for_cable()
539 		rk628_i2c_read(rk628, COMBRX_REG(0x66b4), &data_a);  in rk628_combrxphy_set_hdmi_mode_for_cable()
540 		rk628_i2c_read(rk628, COMBRX_REG(0x66b8), &data_b);  in rk628_combrxphy_set_hdmi_mode_for_cable()
549 		dev_info(rk628->dev, "channel alignment done\n");  in rk628_combrxphy_set_hdmi_mode_for_cable()
550 		dev_info(rk628->dev, "rx initial done\n");  in rk628_combrxphy_set_hdmi_mode_for_cable()
553 		dev_info(rk628->dev, "link not stable, count:%d of 100\n", count);  in rk628_combrxphy_set_hdmi_mode_for_cable()
556 		dev_err(rk628->dev, "channel alignment failed!\n");  in rk628_combrxphy_set_hdmi_mode_for_cable()
563 int rk628_rxphy_power_on(struct rk628 *rk628, int f)  in rk628_rxphy_power_on()  argument
565 	rk628_control_assert(rk628, RGU_RXPHY);  in rk628_rxphy_power_on()
567 	rk628_control_deassert(rk628, RGU_RXPHY);  in rk628_rxphy_power_on()
571 	return rk628_combrxphy_set_hdmi_mode_for_cable(rk628, f);  in rk628_rxphy_power_on()
575 int rk628_rxphy_power_off(struct rk628 *rk628)  in rk628_rxphy_power_off()  argument
577 	rk628_i2c_update_bits(rk628, COMBRX_REG(0x6630), BIT(0), BIT(0));  in rk628_rxphy_power_off()
578 	rk628_control_assert(rk628, RGU_RXPHY);  in rk628_rxphy_power_off()