1 // SPDX-License-Identifier: GPL-2.0-or-later
4  * for the Matrox Marvel G200,G400 and Rainbow Runner-G series
20  * V1.1 Gerard v.d. Horst  Added some debugoutput, reset the video-standard
31 #include <media/v4l2-device.h>
233 	table[KS_HSCLL]    = 0x00;  /* Horizontal Scaling Ratio Low */  in init_reg_defaults()
234 	table[KS_HSCLH]    = 0x00;  /* Horizontal Scaling Ratio High */  in init_reg_defaults()
235 	table[KS_VSCLL]    = 0x00;  /* Vertical Scaling Ratio Low */  in init_reg_defaults()
236 	table[KS_VSCLH]    = 0x00;  /* Vertical Scaling Ratio High */  in init_reg_defaults()
252 	table[KS_UGAIN]    = 0x00;  /* U Component Gain Adjustment */  in init_reg_defaults()
253 	table[KS_VGAIN]    = 0x00;  /* V Component Gain Adjustment */  in init_reg_defaults()
273 	/* Command Register F, update -immediately- */  in init_reg_defaults()
290  *	   workaround in i2c-algo-bit
300 			.addr = client->addr,  in ks0127_read()
305 			.addr = client->addr,  in ks0127_read()
313 	ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs));  in ks0127_read()
315 		v4l2_dbg(1, debug, sd, "read error\n");  in ks0127_read()
328 		v4l2_dbg(1, debug, sd, "write error\n");  in ks0127_write()
330 	ks->regs[reg] = val;  in ks0127_write()
334 /* generic bit-twiddling */
339 	u8 val = ks->regs[reg];  in ks0127_and_or()
354 	v4l2_dbg(1, debug, sd, "reset\n");  in ks0127_init()
374 		v4l2_dbg(1, debug, sd, "ks0122s found\n");  in ks0127_init()
380 		v4l2_dbg(1, debug, sd, "ks0127 found\n");  in ks0127_init()
384 		v4l2_dbg(1, debug, sd, "ks0127B Revision A found\n");  in ks0127_init()
388 		v4l2_dbg(1, debug, sd, "unknown revision\n");  in ks0127_init()
406 			"s_routing %d: Composite\n", input);  in ks0127_s_routing()
413 		/* non-freerunning mode */  in ks0127_s_routing()
440 			"s_routing %d: S-Video\n", input);  in ks0127_s_routing()
447 		/* non-freerunning mode */  in ks0127_s_routing()
471 		v4l2_dbg(1, debug, sd, "s_routing 15: YUV656\n");  in ks0127_s_routing()
472 		if (ks->norm & V4L2_STD_525_60)  in ks0127_s_routing()
516 			"s_routing: Unknown input %d\n", input);  in ks0127_s_routing()
533 	ks->norm = std;  in ks0127_s_std()
536 			"s_std: NTSC_M\n");  in ks0127_s_std()
540 			"s_std: NTSC_N (fixme)\n");  in ks0127_s_std()
544 			"s_std: PAL_N\n");  in ks0127_s_std()
548 			"s_std: PAL_M (fixme)\n");  in ks0127_s_std()
552 			"s_std: SECAM\n");  in ks0127_s_std()
564 		v4l2_dbg(1, debug, sd, "s_std: Unknown norm %llx\n",  in ks0127_s_std()
572 	v4l2_dbg(1, debug, sd, "s_stream(%d)\n", enable);  in ks0127_s_stream()
618 	v4l2_dbg(1, debug, sd, "querystd\n");  in ks0127_querystd()
624 	v4l2_dbg(1, debug, sd, "g_input_status\n");  in ks0127_g_input_status()
628 /* ----------------------------------------------------------------------- */
642 /* ----------------------------------------------------------------------- */
650 	v4l_info(client, "%s chip found @ 0x%x (%s)\n",  in ks0127_probe()
651 		client->addr == (I2C_KS0127_ADDON >> 1) ? "addon" : "on-board",  in ks0127_probe()
652 		client->addr << 1, client->adapter->name);  in ks0127_probe()
654 	ks = devm_kzalloc(&client->dev, sizeof(*ks), GFP_KERNEL);  in ks0127_probe()
656 		return -ENOMEM;  in ks0127_probe()
657 	sd = &ks->sd;  in ks0127_probe()