media/i2c/ks0127.c

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>
258 	table[KS_UVOFFH]   = 0x00;  /* UV Offset Adjustment High */  in init_reg_defaults()
259 	table[KS_UVOFFL]   = 0x00;  /* UV Offset Adjustment Low */  in init_reg_defaults()
260 	table[KS_UGAIN]    = 0x00;  /* U Component Gain Adjustment */  in init_reg_defaults()
261 	table[KS_VGAIN]    = 0x00;  /* V Component Gain Adjustment */  in init_reg_defaults()
265 	table[KS_POLCTL]   = 0x41;  /* Timing Signal Polarity Control */  in init_reg_defaults()
281 	/* Command Register F, update -immediately- */  in init_reg_defaults()
298  *	   workaround in i2c-algo-bit
308 			.addr = client->addr,  in ks0127_read()
313 			.addr = client->addr,  in ks0127_read()
321 	ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs));  in ks0127_read()
338 	ks->regs[reg] = val;  in ks0127_write()
342 /* generic bit-twiddling */
347 	u8 val = ks->regs[reg];  in ks0127_and_or()
421 		/* non-freerunning mode */  in ks0127_s_routing()
448 			"s_routing %d: S-Video\n", input);  in ks0127_s_routing()
455 		/* non-freerunning mode */  in ks0127_s_routing()
480 		if (ks->norm & V4L2_STD_525_60)  in ks0127_s_routing()
541 	ks->norm = std;  in ks0127_s_std()
636 /* ----------------------------------------------------------------------- */
650 /* ----------------------------------------------------------------------- */
659 		client->addr == (I2C_KS0127_ADDON >> 1) ? "addon" : "on-board",  in ks0127_probe()
660 		client->addr << 1, client->adapter->name);  in ks0127_probe()
662 	ks = devm_kzalloc(&client->dev, sizeof(*ks), GFP_KERNEL);  in ks0127_probe()
664 		return -ENOMEM;  in ks0127_probe()
665 	sd = &ks->sd;  in ks0127_probe()