1 files changed, 0 insertions, 165 deletions
diff --git a/drivers/staging/sbe-2t3e3/exar7300.c b/drivers/staging/sbe-2t3e3/exar7300.c
deleted file mode 100644
index cd229998a62e..000000000000
--- a/drivers/staging/sbe-2t3e3/exar7300.c
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
- * SBE 2T3E3 synchronous serial card driver for Linux
- *
- * Copyright (C) 2009-2010 Krzysztof Halasa <khc@pm.waw.pl>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License
- * as published by the Free Software Foundation.
- *
- * This code is based on a driver written by SBE Inc.
- */
-
-#include "2t3e3.h"
-#include "ctrl.h"
-
-void exar7300_init(struct channel *sc)
-{
-	exar7300_write(sc, SBE_2T3E3_LIU_REG_REG1, 0);
-
-	/* enable line decodeer and encoder */
-	exar7300_write(sc, SBE_2T3E3_LIU_REG_REG2, 0);
-	exar7300_write(sc, SBE_2T3E3_LIU_REG_REG3, 0);
-	exar7300_write(sc, SBE_2T3E3_LIU_REG_REG4,
-		       SBE_2T3E3_LIU_VAL_T3_MODE_SELECT |
-		       SBE_2T3E3_LIU_VAL_LOOPBACK_OFF);
-}
-
-void exar7300_set_loopback(struct channel *sc, u32 mode)
-{
-	u32 val;
-
-	switch (mode) {
-	case SBE_2T3E3_LIU_VAL_LOOPBACK_OFF:
-	case SBE_2T3E3_LIU_VAL_LOOPBACK_REMOTE:
-	case SBE_2T3E3_LIU_VAL_LOOPBACK_ANALOG:
-	case SBE_2T3E3_LIU_VAL_LOOPBACK_DIGITAL:
-		break;
-	default:
-		return;
-	}
-
-	val = exar7300_read(sc, SBE_2T3E3_LIU_REG_REG4);
-	val &= ~(SBE_2T3E3_LIU_VAL_LOCAL_LOOPBACK | SBE_2T3E3_LIU_VAL_REMOTE_LOOPBACK);
-	val |= mode;
-	exar7300_write(sc, SBE_2T3E3_LIU_REG_REG4, val);
-}
-
-void exar7300_set_frame_type(struct channel *sc, u32 type)
-{
-	u32 val;
-
-	switch (type) {
-	case SBE_2T3E3_FRAME_TYPE_T3_CBIT:
-	case SBE_2T3E3_FRAME_TYPE_T3_M13:
-	case SBE_2T3E3_FRAME_TYPE_E3_G751:
-	case SBE_2T3E3_FRAME_TYPE_E3_G832:
-		break;
-	default:
-		return;
-	}
-
-	val = exar7300_read(sc, SBE_2T3E3_LIU_REG_REG4);
-	val &= ~(SBE_2T3E3_LIU_VAL_T3_MODE_SELECT |
-		 SBE_2T3E3_LIU_VAL_E3_MODE_SELECT);
-
-	switch (type) {
-	case SBE_2T3E3_FRAME_TYPE_T3_CBIT:
-	case SBE_2T3E3_FRAME_TYPE_T3_M13:
-		val |= SBE_2T3E3_LIU_VAL_T3_MODE_SELECT;
-		break;
-	case SBE_2T3E3_FRAME_TYPE_E3_G751:
-	case SBE_2T3E3_FRAME_TYPE_E3_G832:
-		val |= SBE_2T3E3_LIU_VAL_E3_MODE_SELECT;
-		break;
-	default:
-		return;
-	}
-
-	exar7300_write(sc, SBE_2T3E3_LIU_REG_REG4, val);
-}
-
-
-void exar7300_transmit_all_ones_onoff(struct channel *sc, u32 mode)
-{
-	if (sc->p.transmit_all_ones == mode)
-		return;
-
-	switch (mode) {
-	case SBE_2T3E3_ON:
-		exar7300_set_bit(sc, SBE_2T3E3_LIU_REG_REG1,
-				 SBE_2T3E3_LIU_VAL_TRANSMIT_ALL_ONES);
-		break;
-	case SBE_2T3E3_OFF:
-		exar7300_clear_bit(sc, SBE_2T3E3_LIU_REG_REG1,
-				   SBE_2T3E3_LIU_VAL_TRANSMIT_ALL_ONES);
-		break;
-	default:
-		return;
-	}
-
-	sc->p.transmit_all_ones = mode;
-}
-
-void exar7300_receive_equalization_onoff(struct channel *sc, u32 mode)
-{
-	if (sc->p.receive_equalization == mode)
-		return;
-
-	switch (mode) {
-	case SBE_2T3E3_OFF:
-		exar7300_set_bit(sc, SBE_2T3E3_LIU_REG_REG2,
-				 SBE_2T3E3_LIU_VAL_RECEIVE_EQUALIZATION_DISABLE);
-		break;
-	case SBE_2T3E3_ON:
-		exar7300_clear_bit(sc, SBE_2T3E3_LIU_REG_REG2,
-				   SBE_2T3E3_LIU_VAL_RECEIVE_EQUALIZATION_DISABLE);
-		break;
-	default:
-		return;
-	}
-
-	sc->p.receive_equalization = mode;
-}
-
-void exar7300_line_build_out_onoff(struct channel *sc, u32 mode)
-{
-	if (sc->p.line_build_out == mode)
-		return;
-
-	switch (mode) {
-	case SBE_2T3E3_OFF:
-		exar7300_set_bit(sc, SBE_2T3E3_LIU_REG_REG1,
-				 SBE_2T3E3_LIU_VAL_TRANSMIT_LEVEL_SELECT);
-		exar7300_receive_equalization_onoff(sc, SBE_2T3E3_OFF);
-		break;
-	case SBE_2T3E3_ON:
-		exar7300_clear_bit(sc, SBE_2T3E3_LIU_REG_REG1,
-				   SBE_2T3E3_LIU_VAL_TRANSMIT_LEVEL_SELECT);
-		exar7300_receive_equalization_onoff(sc, SBE_2T3E3_ON);
-		break;
-	default:
-		return;
-	}
-
-	sc->p.line_build_out = mode;
-}
-
-/* TODO - what about encoder in raw mode??? disable it too? */
-void exar7300_unipolar_onoff(struct channel *sc, u32 mode)
-{
-	switch (mode) {
-	case SBE_2T3E3_OFF:
-		exar7300_clear_bit(sc, SBE_2T3E3_LIU_REG_REG3,
-				   SBE_2T3E3_LIU_VAL_DECODER_DISABLE);
-		exar7300_clear_bit(sc, SBE_2T3E3_LIU_REG_REG1,
-				   SBE_2T3E3_LIU_VAL_TRANSMIT_BINARY_DATA);
-		break;
-	case SBE_2T3E3_ON:
-		exar7300_set_bit(sc, SBE_2T3E3_LIU_REG_REG3,
-				 SBE_2T3E3_LIU_VAL_DECODER_DISABLE);
-		exar7300_set_bit(sc, SBE_2T3E3_LIU_REG_REG1,
-				 SBE_2T3E3_LIU_VAL_TRANSMIT_BINARY_DATA);
-		break;
-	}
-}