180 static u8 tw_readbyte(struct solo_dev *solo_dev, int chip_id, u8 tw6x_off,  in tw_readbyte()  argument
183 	if (is_tw286x(solo_dev, chip_id))  in tw_readbyte()
184 		return solo_i2c_readbyte(solo_dev, SOLO_I2C_TW,  in tw_readbyte()
188 		return solo_i2c_readbyte(solo_dev, SOLO_I2C_TW,  in tw_readbyte()
193 static void tw_writebyte(struct solo_dev *solo_dev, int chip_id,  in tw_writebyte()  argument
196 	if (is_tw286x(solo_dev, chip_id))  in tw_writebyte()
197 		solo_i2c_writebyte(solo_dev, SOLO_I2C_TW,  in tw_writebyte()
201 		solo_i2c_writebyte(solo_dev, SOLO_I2C_TW,  in tw_writebyte()
206 static void tw_write_and_verify(struct solo_dev *solo_dev, u8 addr, u8 off,  in tw_write_and_verify()  argument
212 		u8 rval = solo_i2c_readbyte(solo_dev, SOLO_I2C_TW, addr, off);  in tw_write_and_verify()
217 		solo_i2c_writebyte(solo_dev, SOLO_I2C_TW, addr, off, val);  in tw_write_and_verify()
225 static int tw2865_setup(struct solo_dev *solo_dev, u8 dev_addr)  in tw2865_setup()  argument
230 	if (solo_dev->video_type == SOLO_VO_FMT_TYPE_PAL)  in tw2865_setup()
238 	if (solo_dev->nr_chans == 4) {  in tw2865_setup()
241 	} else if (solo_dev->nr_chans == 8) {  in tw2865_setup()
245 	} else if (solo_dev->nr_chans == 16) {  in tw2865_setup()
269 		tw_write_and_verify(solo_dev, dev_addr, i,  in tw2865_setup()
276 static int tw2864_setup(struct solo_dev *solo_dev, u8 dev_addr)  in tw2864_setup()  argument
281 	if (solo_dev->video_type == SOLO_VO_FMT_TYPE_PAL)  in tw2864_setup()
288 	if (solo_dev->tw2865 == 0) {  in tw2864_setup()
290 		if (solo_dev->nr_chans == 4) {  in tw2864_setup()
293 		} else if (solo_dev->nr_chans == 8) {  in tw2864_setup()
299 		} else if (solo_dev->nr_chans == 16) {  in tw2864_setup()
316 		if (solo_dev->nr_chans == 8) {  in tw2864_setup()
320 		} else if (solo_dev->nr_chans == 16) {  in tw2864_setup()
345 		tw_write_and_verify(solo_dev, dev_addr, i,  in tw2864_setup()
352 static int tw2815_setup(struct solo_dev *solo_dev, u8 dev_addr)  in tw2815_setup()  argument
420 	    (solo_dev->video_type == SOLO_VO_FMT_TYPE_NTSC) ?  in tw2815_setup()
429 	if (solo_dev->nr_chans == 4) {  in tw2815_setup()
432 	} else if (solo_dev->nr_chans == 8) {  in tw2815_setup()
438 	} else if (solo_dev->nr_chans == 16) {  in tw2815_setup()
491 			solo_i2c_writebyte(solo_dev, SOLO_I2C_TW,  in tw2815_setup()
503 		solo_i2c_writebyte(solo_dev, SOLO_I2C_TW, dev_addr, i,  in tw2815_setup()
513 static void saa712x_write_regs(struct solo_dev *dev, const u8 *vals,  in saa712x_write_regs()
532 static void saa712x_setup(struct solo_dev *dev)  in saa712x_setup()
591 int solo_tw28_init(struct solo_dev *solo_dev)  in solo_tw28_init()  argument
596 	solo_dev->tw28_cnt = 0;  in solo_tw28_init()
599 	for (i = 0; i < solo_dev->nr_chans / 4; i++) {  in solo_tw28_init()
600 		value = solo_i2c_readbyte(solo_dev, SOLO_I2C_TW,  in solo_tw28_init()
605 			solo_dev->tw2865 |= 1 << i;  in solo_tw28_init()
606 			solo_dev->tw28_cnt++;  in solo_tw28_init()
609 			solo_dev->tw2864 |= 1 << i;  in solo_tw28_init()
610 			solo_dev->tw28_cnt++;  in solo_tw28_init()
613 			value = solo_i2c_readbyte(solo_dev, SOLO_I2C_TW,  in solo_tw28_init()
617 				solo_dev->tw2815 |= 1 << i;  in solo_tw28_init()
618 				solo_dev->tw28_cnt++;  in solo_tw28_init()
623 	if (solo_dev->tw28_cnt != (solo_dev->nr_chans >> 2)) {  in solo_tw28_init()
624 		dev_err(&solo_dev->pdev->dev,  in solo_tw28_init()
629 	saa712x_setup(solo_dev);  in solo_tw28_init()
631 	for (i = 0; i < solo_dev->tw28_cnt; i++) {  in solo_tw28_init()
632 		if ((solo_dev->tw2865 & (1 << i)))  in solo_tw28_init()
633 			tw2865_setup(solo_dev, TW_CHIP_OFFSET_ADDR(i));  in solo_tw28_init()
634 		else if ((solo_dev->tw2864 & (1 << i)))  in solo_tw28_init()
635 			tw2864_setup(solo_dev, TW_CHIP_OFFSET_ADDR(i));  in solo_tw28_init()
637 			tw2815_setup(solo_dev, TW_CHIP_OFFSET_ADDR(i));  in solo_tw28_init()
649 int tw28_get_video_status(struct solo_dev *solo_dev, u8 ch)  in tw28_get_video_status()  argument
657 	val = tw_readbyte(solo_dev, chip_num, TW286x_AV_STAT_ADDR,  in tw28_get_video_status()
666 u16 tw28_get_audio_status(struct solo_dev *solo_dev)
672 	for (i = 0; i < solo_dev->tw28_cnt; i++) {
673 		val = (tw_readbyte(solo_dev, i, TW286x_AV_STAT_ADDR,
682 bool tw28_has_sharpness(struct solo_dev *solo_dev, u8 ch)  in tw28_has_sharpness()  argument
684 	return is_tw286x(solo_dev, ch / 4);  in tw28_has_sharpness()
687 int tw28_set_ctrl_val(struct solo_dev *solo_dev, u32 ctrl, u8 ch,  in tw28_set_ctrl_val()  argument
703 		if (is_tw286x(solo_dev, chip_num)) {  in tw28_set_ctrl_val()
704 			u8 v = solo_i2c_readbyte(solo_dev, SOLO_I2C_TW,  in tw28_set_ctrl_val()
709 			solo_i2c_writebyte(solo_dev, SOLO_I2C_TW,  in tw28_set_ctrl_val()
718 		if (is_tw286x(solo_dev, chip_num))  in tw28_set_ctrl_val()
722 		tw_writebyte(solo_dev, chip_num, TW286x_HUE_ADDR(ch),  in tw28_set_ctrl_val()
729 		if (is_tw286x(solo_dev, chip_num)) {  in tw28_set_ctrl_val()
730 			solo_i2c_writebyte(solo_dev, SOLO_I2C_TW,  in tw28_set_ctrl_val()
734 		tw_writebyte(solo_dev, chip_num, TW286x_SATURATIONV_ADDR(ch),  in tw28_set_ctrl_val()
740 		tw_writebyte(solo_dev, chip_num, TW286x_CONTRAST_ADDR(ch),  in tw28_set_ctrl_val()
745 		if (is_tw286x(solo_dev, chip_num))  in tw28_set_ctrl_val()
749 		tw_writebyte(solo_dev, chip_num, TW286x_BRIGHTNESS_ADDR(ch),  in tw28_set_ctrl_val()
760 int tw28_get_ctrl_val(struct solo_dev *solo_dev, u32 ctrl, u8 ch,  in tw28_get_ctrl_val()  argument
772 		if (is_tw286x(solo_dev, chip_num)) {  in tw28_get_ctrl_val()
773 			rval = solo_i2c_readbyte(solo_dev, SOLO_I2C_TW,  in tw28_get_ctrl_val()
781 		rval = tw_readbyte(solo_dev, chip_num, TW286x_HUE_ADDR(ch),  in tw28_get_ctrl_val()
783 		if (is_tw286x(solo_dev, chip_num))  in tw28_get_ctrl_val()
789 		*val = tw_readbyte(solo_dev, chip_num,  in tw28_get_ctrl_val()
794 		*val = tw_readbyte(solo_dev, chip_num,  in tw28_get_ctrl_val()
799 		rval = tw_readbyte(solo_dev, chip_num,  in tw28_get_ctrl_val()
802 		if (is_tw286x(solo_dev, chip_num))  in tw28_get_ctrl_val()
820 void tw2815_Set_AudioOutVol(struct solo_dev *solo_dev, unsigned int u_val)
825 	chip_num = (solo_dev->nr_chans - 1) / 4;
827 	val = tw_readbyte(solo_dev, chip_num, TW286x_AUDIO_OUTPUT_VOL_ADDR,
832 	tw_writebyte(solo_dev, chip_num, TW286x_AUDIO_OUTPUT_VOL_ADDR,
837 u8 tw28_get_audio_gain(struct solo_dev *solo_dev, u8 ch)  in tw28_get_audio_gain()  argument
846 	val = tw_readbyte(solo_dev, chip_num,  in tw28_get_audio_gain()
853 void tw28_set_audio_gain(struct solo_dev *solo_dev, u8 ch, u8 val)  in tw28_set_audio_gain()  argument
862 	old_val = tw_readbyte(solo_dev, chip_num,  in tw28_set_audio_gain()
869 	tw_writebyte(solo_dev, chip_num, TW286x_AUDIO_INPUT_GAIN_ADDR(ch),  in tw28_set_audio_gain()