171 static u8 tw_readbyte(struct solo_dev *solo_dev, int chip_id, u8 tw6x_off,  in tw_readbyte()  argument
174 	if (is_tw286x(solo_dev, chip_id))  in tw_readbyte()
175 		return solo_i2c_readbyte(solo_dev, SOLO_I2C_TW,  in tw_readbyte()
179 		return solo_i2c_readbyte(solo_dev, SOLO_I2C_TW,  in tw_readbyte()
184 static void tw_writebyte(struct solo_dev *solo_dev, int chip_id,  in tw_writebyte()  argument
187 	if (is_tw286x(solo_dev, chip_id))  in tw_writebyte()
188 		solo_i2c_writebyte(solo_dev, SOLO_I2C_TW,  in tw_writebyte()
192 		solo_i2c_writebyte(solo_dev, SOLO_I2C_TW,  in tw_writebyte()
197 static void tw_write_and_verify(struct solo_dev *solo_dev, u8 addr, u8 off,  in tw_write_and_verify()  argument
203 		u8 rval = solo_i2c_readbyte(solo_dev, SOLO_I2C_TW, addr, off);  in tw_write_and_verify()
208 		solo_i2c_writebyte(solo_dev, SOLO_I2C_TW, addr, off, val);  in tw_write_and_verify()
216 static int tw2865_setup(struct solo_dev *solo_dev, u8 dev_addr)  in tw2865_setup()  argument
221 	if (solo_dev->video_type == SOLO_VO_FMT_TYPE_PAL)  in tw2865_setup()
229 	if (solo_dev->nr_chans == 4) {  in tw2865_setup()
232 	} else if (solo_dev->nr_chans == 8) {  in tw2865_setup()
236 	} else if (solo_dev->nr_chans == 16) {  in tw2865_setup()
260 		tw_write_and_verify(solo_dev, dev_addr, i,  in tw2865_setup()
267 static int tw2864_setup(struct solo_dev *solo_dev, u8 dev_addr)  in tw2864_setup()  argument
272 	if (solo_dev->video_type == SOLO_VO_FMT_TYPE_PAL)  in tw2864_setup()
279 	if (solo_dev->tw2865 == 0) {  in tw2864_setup()
281 		if (solo_dev->nr_chans == 4) {  in tw2864_setup()
284 		} else if (solo_dev->nr_chans == 8) {  in tw2864_setup()
290 		} else if (solo_dev->nr_chans == 16) {  in tw2864_setup()
307 		if (solo_dev->nr_chans == 8) {  in tw2864_setup()
311 		} else if (solo_dev->nr_chans == 16) {  in tw2864_setup()
336 		tw_write_and_verify(solo_dev, dev_addr, i,  in tw2864_setup()
343 static int tw2815_setup(struct solo_dev *solo_dev, u8 dev_addr)  in tw2815_setup()  argument
411 	    (solo_dev->video_type == SOLO_VO_FMT_TYPE_NTSC) ?  in tw2815_setup()
420 	if (solo_dev->nr_chans == 4) {  in tw2815_setup()
423 	} else if (solo_dev->nr_chans == 8) {  in tw2815_setup()
429 	} else if (solo_dev->nr_chans == 16) {  in tw2815_setup()
482 			solo_i2c_writebyte(solo_dev, SOLO_I2C_TW,  in tw2815_setup()
494 		solo_i2c_writebyte(solo_dev, SOLO_I2C_TW, dev_addr, i,  in tw2815_setup()
504 static void saa712x_write_regs(struct solo_dev *dev, const u8 *vals,  in saa712x_write_regs()
523 static void saa712x_setup(struct solo_dev *dev)  in saa712x_setup()
582 int solo_tw28_init(struct solo_dev *solo_dev)  in solo_tw28_init()  argument
587 	solo_dev->tw28_cnt = 0;  in solo_tw28_init()
590 	for (i = 0; i < solo_dev->nr_chans / 4; i++) {  in solo_tw28_init()
591 		value = solo_i2c_readbyte(solo_dev, SOLO_I2C_TW,  in solo_tw28_init()
596 			solo_dev->tw2865 |= 1 << i;  in solo_tw28_init()
597 			solo_dev->tw28_cnt++;  in solo_tw28_init()
601 			solo_dev->tw2864 |= 1 << i;  in solo_tw28_init()
602 			solo_dev->tw28_cnt++;  in solo_tw28_init()
605 			value = solo_i2c_readbyte(solo_dev, SOLO_I2C_TW,  in solo_tw28_init()
609 				solo_dev->tw2815 |= 1 << i;  in solo_tw28_init()
610 				solo_dev->tw28_cnt++;  in solo_tw28_init()
615 	if (solo_dev->tw28_cnt != (solo_dev->nr_chans >> 2)) {  in solo_tw28_init()
616 		dev_err(&solo_dev->pdev->dev,  in solo_tw28_init()
621 	saa712x_setup(solo_dev);  in solo_tw28_init()
623 	for (i = 0; i < solo_dev->tw28_cnt; i++) {  in solo_tw28_init()
624 		if ((solo_dev->tw2865 & (1 << i)))  in solo_tw28_init()
625 			tw2865_setup(solo_dev, TW_CHIP_OFFSET_ADDR(i));  in solo_tw28_init()
626 		else if ((solo_dev->tw2864 & (1 << i)))  in solo_tw28_init()
627 			tw2864_setup(solo_dev, TW_CHIP_OFFSET_ADDR(i));  in solo_tw28_init()
629 			tw2815_setup(solo_dev, TW_CHIP_OFFSET_ADDR(i));  in solo_tw28_init()
641 int tw28_get_video_status(struct solo_dev *solo_dev, u8 ch)  in tw28_get_video_status()  argument
649 	val = tw_readbyte(solo_dev, chip_num, TW286x_AV_STAT_ADDR,  in tw28_get_video_status()
658 u16 tw28_get_audio_status(struct solo_dev *solo_dev)
664 	for (i = 0; i < solo_dev->tw28_cnt; i++) {
665 		val = (tw_readbyte(solo_dev, i, TW286x_AV_STAT_ADDR,
674 bool tw28_has_sharpness(struct solo_dev *solo_dev, u8 ch)  in tw28_has_sharpness()  argument
676 	return is_tw286x(solo_dev, ch / 4);  in tw28_has_sharpness()
679 int tw28_set_ctrl_val(struct solo_dev *solo_dev, u32 ctrl, u8 ch,  in tw28_set_ctrl_val()  argument
695 		if (is_tw286x(solo_dev, chip_num)) {  in tw28_set_ctrl_val()
696 			u8 v = solo_i2c_readbyte(solo_dev, SOLO_I2C_TW,  in tw28_set_ctrl_val()
701 			solo_i2c_writebyte(solo_dev, SOLO_I2C_TW,  in tw28_set_ctrl_val()
710 		if (is_tw286x(solo_dev, chip_num))  in tw28_set_ctrl_val()
714 		tw_writebyte(solo_dev, chip_num, TW286x_HUE_ADDR(ch),  in tw28_set_ctrl_val()
721 		if (is_tw286x(solo_dev, chip_num)) {  in tw28_set_ctrl_val()
722 			solo_i2c_writebyte(solo_dev, SOLO_I2C_TW,  in tw28_set_ctrl_val()
726 		tw_writebyte(solo_dev, chip_num, TW286x_SATURATIONV_ADDR(ch),  in tw28_set_ctrl_val()
732 		tw_writebyte(solo_dev, chip_num, TW286x_CONTRAST_ADDR(ch),  in tw28_set_ctrl_val()
737 		if (is_tw286x(solo_dev, chip_num))  in tw28_set_ctrl_val()
741 		tw_writebyte(solo_dev, chip_num, TW286x_BRIGHTNESS_ADDR(ch),  in tw28_set_ctrl_val()
752 int tw28_get_ctrl_val(struct solo_dev *solo_dev, u32 ctrl, u8 ch,  in tw28_get_ctrl_val()  argument
764 		if (is_tw286x(solo_dev, chip_num)) {  in tw28_get_ctrl_val()
765 			rval = solo_i2c_readbyte(solo_dev, SOLO_I2C_TW,  in tw28_get_ctrl_val()
773 		rval = tw_readbyte(solo_dev, chip_num, TW286x_HUE_ADDR(ch),  in tw28_get_ctrl_val()
775 		if (is_tw286x(solo_dev, chip_num))  in tw28_get_ctrl_val()
781 		*val = tw_readbyte(solo_dev, chip_num,  in tw28_get_ctrl_val()
786 		*val = tw_readbyte(solo_dev, chip_num,  in tw28_get_ctrl_val()
791 		rval = tw_readbyte(solo_dev, chip_num,  in tw28_get_ctrl_val()
794 		if (is_tw286x(solo_dev, chip_num))  in tw28_get_ctrl_val()
812 void tw2815_Set_AudioOutVol(struct solo_dev *solo_dev, unsigned int u_val)
817 	chip_num = (solo_dev->nr_chans - 1) / 4;
819 	val = tw_readbyte(solo_dev, chip_num, TW286x_AUDIO_OUTPUT_VOL_ADDR,
824 	tw_writebyte(solo_dev, chip_num, TW286x_AUDIO_OUTPUT_VOL_ADDR,
829 u8 tw28_get_audio_gain(struct solo_dev *solo_dev, u8 ch)  in tw28_get_audio_gain()  argument
838 	val = tw_readbyte(solo_dev, chip_num,  in tw28_get_audio_gain()
845 void tw28_set_audio_gain(struct solo_dev *solo_dev, u8 ch, u8 val)  in tw28_set_audio_gain()  argument
854 	old_val = tw_readbyte(solo_dev, chip_num,  in tw28_set_audio_gain()
861 	tw_writebyte(solo_dev, chip_num, TW286x_AUDIO_INPUT_GAIN_ADDR(ch),  in tw28_set_audio_gain()