Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 436 deletions

diff --git a/ANDROID_3.4.5/drivers/video/wmt/sw_i2c.c b/ANDROID_3.4.5/drivers/video/wmt/sw_i2c.c
deleted file mode 100755
index 79acd966..00000000
--- a/ANDROID_3.4.5/drivers/video/wmt/sw_i2c.c
+++ /dev/null
@@ -1,436 +0,0 @@
-/*++
- * linux/drivers/video/wmt/sw_i2c.c
- * WonderMedia video post processor (VPP) driver
- *
- * Copyright c 2014  WonderMedia  Technologies, Inc.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- * WonderMedia Technologies, Inc.
- * 4F, 533, Chung-Cheng Road, Hsin-Tien, Taipei 231, R.O.C
---*/
-
-#include "vpp-osif.h"
-#include "sw_i2c.h"
-
-#define   SPEED			50	/* 5000000 */
-
-#define delay_time 30
-
-struct swi2c_reg_bk_t {
-	unsigned int gpio_en;
-	unsigned int out_en;
-	unsigned int data_out;
-	unsigned int pull_en;
-};
-
-#ifdef __KERNEL__
-static DEFINE_SPINLOCK(swi2c_irqlock);
-unsigned long swi2c_irqlock_flags;
-#endif
-void wmt_swi2c_lock(int lock)
-{
-#ifdef __KERNEL__
-	if (lock)
-		spin_lock_irqsave(&swi2c_irqlock, swi2c_irqlock_flags);
-	else
-		spin_unlock_irqrestore(&swi2c_irqlock, swi2c_irqlock_flags);
-#endif
-}
-
-struct swi2c_reg_s *swi2c_scl, *swi2c_sda;
-
-void wmt_swi2c_delay(unsigned int time)
-{
-	udelay(time);
-}
-
-void wmt_swi2c_SetSDAInput(void)
-{
-	outw(inw(swi2c_sda->gpio_en) | swi2c_sda->bit_mask, swi2c_sda->gpio_en);
-	outw(inw(swi2c_sda->out_en) & ~swi2c_sda->bit_mask, swi2c_sda->out_en);
-}
-
-
-void wmt_swi2c_SetSDAOutput(void)
-{
-	outw(inw(swi2c_sda->gpio_en) | swi2c_sda->bit_mask, swi2c_sda->gpio_en);
-	outw(inw(swi2c_sda->out_en) | swi2c_sda->bit_mask, swi2c_sda->out_en);
-}
-
-bool wmt_swi2c_GetSDA(void) /* bit */
-{
-	if (inw(swi2c_sda->data_in) & swi2c_sda->bit_mask)
-#ifdef CFG_LOADER
-		return 1;
-	return 0;
-#else
-		return (HW_REG bool) 1;
-	return (HW_REG bool) 0;
-#endif
-}
-
-bool wmt_swi2c_GetSCL(void) /* bit */
-{
-	if (inw(swi2c_scl->data_in) & swi2c_scl->bit_mask)
-#ifdef CFG_LOADER
-		return 1;
-	return 0;
-#else
-		return (HW_REG bool) 1;
-	return (HW_REG bool) 0;
-#endif
-}
-
-void wmt_swi2c_SetSDA(int high)
-{
-	if (high) {
-		/* set to GPI and pull high */
-		outw(inw(swi2c_sda->gpio_en) | swi2c_sda->bit_mask,
-			swi2c_sda->gpio_en);
-		outw(inw(swi2c_sda->out_en) & ~swi2c_sda->bit_mask,
-			swi2c_sda->out_en);
-		if (swi2c_sda->pull_en)
-			outw(inw(swi2c_sda->pull_en) &
-				~swi2c_sda->pull_en_bit_mask,
-				swi2c_sda->pull_en);
-	} else {
-		outw(inw(swi2c_sda->gpio_en) | swi2c_sda->bit_mask,
-			swi2c_sda->gpio_en);
-		outw(inw(swi2c_sda->out_en) | swi2c_sda->bit_mask,
-			swi2c_sda->out_en);
-		outw(inw(swi2c_sda->data_out) & ~swi2c_sda->bit_mask,
-			swi2c_sda->data_out);
-	}
-}
-
-void wmt_swi2c_SetSCL(int high)
-{
-	if (high) {
-		outw(inw(swi2c_scl->gpio_en) | swi2c_scl->bit_mask,
-			swi2c_scl->gpio_en);
-		outw(inw(swi2c_scl->out_en) & ~swi2c_scl->bit_mask,
-			swi2c_scl->out_en);
-		if (swi2c_scl->pull_en)
-			outw(inw(swi2c_scl->pull_en) &
-				~swi2c_scl->pull_en_bit_mask,
-				swi2c_scl->pull_en);
-	} else {
-		outw(inw(swi2c_scl->gpio_en) | swi2c_scl->bit_mask,
-			swi2c_scl->gpio_en);
-		outw(inw(swi2c_scl->out_en) | swi2c_scl->bit_mask,
-			swi2c_scl->out_en);
-		outw(inw(swi2c_scl->data_out) & ~swi2c_scl->bit_mask,
-			swi2c_scl->data_out);
-	}
-}
-
-int wmt_swi2c_SetData(int high)
-{
-	unsigned int wait = 1;
-
-	wmt_swi2c_SetSDA(high);
-	do {
-		if (wmt_swi2c_GetSDA() == ((high) ? 1 : 0))
-			return 0;
-	} while (wait++ < SPEED);
-	return 1;
-}
-
-int wmt_swi2c_SetClock(int high)
-{
-	unsigned int wait = 1;
-
-	udelay(5);	/* 3-100kHz, 5-80kHz */
-
-	wmt_swi2c_SetSCL(high);
-	do {
-		if (wmt_swi2c_GetSCL() == ((high) ? 1 : 0))
-			return 0;
-	} while (wait++ < SPEED);
-	return 1; /* fail */
-}
-
-int wmt_swi2c_StartI2C(void)
-{
-	if (wmt_swi2c_SetData(1))
-		return 1;
-	if (wmt_swi2c_SetClock(1))
-		return 2;
-	if (wmt_swi2c_SetData(0))
-		return 3;
-	wmt_swi2c_delay(0);
-	if (wmt_swi2c_SetClock(0))
-		return 4;
-	return 0; /* success */
-}
-
-int wmt_swi2c_StopI2C(void)
-{
-	if (wmt_swi2c_SetData(0))
-		return 1;
-	if (wmt_swi2c_SetClock(0))
-		return 1;
-	if (wmt_swi2c_SetClock(1))
-		return 1;
-	wmt_swi2c_delay(0);
-	if (wmt_swi2c_SetData(1))
-		return 1;
-	return 0; /* success */
-}
-
-int wmt_swi2c_WriteAck(unsigned char byte)
-{
-	int ret;
-	int bit;
-
-	for (bit = 7; bit >= 0; bit--) {
-		wmt_swi2c_SetData(byte & 0x80);
-		byte <<= 1;
-		if (wmt_swi2c_SetClock(1))
-			return 1;
-		if (wmt_swi2c_SetClock(0))
-			return 1;
-	}
-	ret = 0;
-	wmt_swi2c_SetSDAInput();
-	if (wmt_swi2c_SetClock(1))
-		ret = 1;
-	else if (wmt_swi2c_GetSDA())
-		ret = (wmt_swi2c_SetClock(0)) ? 1 : 0;
-	else if (wmt_swi2c_SetClock(0))
-		ret = 1;
-	wmt_swi2c_SetSDAOutput();
-	return ret;
-}
-
-int wmt_swi2c_ReadAck(unsigned char *byte, int last)
-{
-	unsigned char i;
-	unsigned char Data = 0;
-
-	wmt_swi2c_SetSDAInput();
-
-	for (i = 0; i < 8; i++) {
-		if (wmt_swi2c_SetClock(1)) {
-			wmt_swi2c_SetSDAOutput();
-			return 1;
-		}
-		Data <<= 1;
-		wmt_swi2c_delay(0);
-		Data |= wmt_swi2c_GetSDA();
-		if (wmt_swi2c_SetClock(0)) {
-			wmt_swi2c_SetSDAOutput();
-			return 1;
-		}
-	}
-
-	*byte = Data;
-	wmt_swi2c_SetSDAOutput();
-
-	wmt_swi2c_delay(0);
-	if (wmt_swi2c_SetData((last) ? 1 : 0))
-		return 1;
-	if (wmt_swi2c_SetClock(1))
-		return 1;
-	wmt_swi2c_delay(0);
-	if (wmt_swi2c_SetClock(0))
-		return 1;
-	wmt_swi2c_delay(0);
-	return 0;
-}
-
-int wmt_swi2c_tx(
-	char addr,
-	char *buf,
-	int  cnt,
-	int *ret_cnt
-)
-{
-	int ret = 0;
-	unsigned char i;
-
-	wmt_swi2c_lock(1);
-
-	ret |= wmt_swi2c_StartI2C();
-	if (ret)
-		goto tx_end;
-	ret |= wmt_swi2c_WriteAck(addr);
-	if (ret)
-		goto tx_end;
-	for (i = 0; i < cnt; i++) {
-		ret |= wmt_swi2c_WriteAck(buf[i]);
-		if (ret)
-			goto tx_end;
-	}
-	ret |= wmt_swi2c_StopI2C();
-tx_end:
-	wmt_swi2c_lock(0);
-	return ret;
-}
-
-int wmt_swi2c_rx(
-	char addr,
-	char *buf,
-	int cnt,
-	int *ret_cnt
-)
-{
-	int ret = 0;
-	int i;
-
-	wmt_swi2c_lock(1);
-
-	ret |= wmt_swi2c_StartI2C();
-	if (ret)
-		goto rx_end;
-	ret |= wmt_swi2c_WriteAck(addr | 0x01);
-	if (ret)
-		goto rx_end;
-	for (i = 0; i < cnt; i++) {
-		ret |= wmt_swi2c_ReadAck((unsigned char *)&buf[i],
-			(i == (cnt - 1)));
-		if (ret)
-			goto rx_end;
-	}
-	ret |= wmt_swi2c_StopI2C();
-rx_end:
-	wmt_swi2c_lock(0);
-	return ret;
-}
-
-void wmt_swi2c_reg_bk(struct swi2c_reg_s *reg_p,
-	struct swi2c_reg_bk_t *reg_bk, int bk)
-{
-	if (bk) {
-		reg_bk->gpio_en = inw(reg_p->gpio_en);
-		reg_bk->out_en = inw(reg_p->out_en);
-		reg_bk->data_out = inw(reg_p->data_out);
-		reg_bk->pull_en = inw(reg_p->pull_en);
-	} else {
-		outw(reg_bk->gpio_en, reg_p->gpio_en);
-		outw(reg_bk->out_en, reg_p->out_en);
-		outw(reg_bk->data_out, reg_p->data_out);
-		outw(reg_bk->pull_en, reg_p->pull_en);
-	}
-}
-
-int wmt_swi2c_read(
-	struct swi2c_handle_s *handle,
-	char addr,
-	char index,
-	char *buf,
-	int cnt
-)
-{
-	int ret = 0;
-	char buffer[24];
-	int temp = 0;
-	struct swi2c_reg_bk_t scl_bk, sda_bk;
-
-	swi2c_scl = handle->scl_reg;
-	swi2c_sda = handle->sda_reg;
-
-	wmt_swi2c_reg_bk(swi2c_scl, &scl_bk, 1);
-	wmt_swi2c_reg_bk(swi2c_sda, &sda_bk, 1);
-
-	buffer[0] = index;
-	ret = wmt_swi2c_tx(addr, buffer, 1, &temp);
-	if (ret) {
-		DPRINT("[SWI2C] *E* tx fail\n");
-		goto exit;
-	}
-	ret = wmt_swi2c_rx(addr, buf, cnt, &temp);
-	if (ret) {
-		DPRINT("[SWI2C] *E* rx fail\n");
-		goto exit;
-	}
-exit:
-	wmt_swi2c_reg_bk(swi2c_scl, &scl_bk, 0);
-	wmt_swi2c_reg_bk(swi2c_sda, &sda_bk, 0);
-	return ret;
-}
-EXPORT_SYMBOL(wmt_swi2c_read);
-
-int wmt_swi2c_write(
-	struct swi2c_handle_s *handle,
-	char addr,
-	char index,
-	char *buf,
-	int cnt
-)
-{
-	int ret = 0;
-	char buffer[24];
-	int temp;
-	struct swi2c_reg_bk_t scl_bk, sda_bk;
-
-	swi2c_scl = handle->scl_reg;
-	swi2c_sda = handle->sda_reg;
-
-	wmt_swi2c_reg_bk(swi2c_scl, &scl_bk, 1);
-	wmt_swi2c_reg_bk(swi2c_sda, &sda_bk, 1);
-
-	buffer[0] = index;
-	buffer[1] = *buf;
-	ret = wmt_swi2c_tx(addr, buffer, cnt, &temp);
-	if (ret) {
-		DPRINT("[SWI2C] *E* tx fail\n");
-		goto exit;
-	}
-exit:
-	wmt_swi2c_reg_bk(swi2c_scl, &scl_bk, 0);
-	wmt_swi2c_reg_bk(swi2c_sda, &sda_bk, 0);
-	return ret;
-}
-EXPORT_SYMBOL(wmt_swi2c_write);
-
-int wmt_swi2c_check(struct swi2c_handle_s *handle)
-{
-	int ret = 0;
-#if 0
-	struct swi2c_reg_s *reg_p;
-	struct swi2c_reg_bk_t scl_bk, sda_bk;
-
-	swi2c_scl = handle->scl_reg;
-	swi2c_sda = handle->sda_reg;
-
-	wmt_swi2c_reg_bk(swi2c_scl, &scl_bk, 1);
-	wmt_swi2c_reg_bk(swi2c_sda, &sda_bk, 1);
-	reg_p = handle->scl_reg;
-	do {
-		outw(inw(reg_p->gpio_en) | reg_p->bit_mask, reg_p->gpio_en);
-		outw(inw(reg_p->out_en) | reg_p->bit_mask, reg_p->out_en);
-		outw(inw(reg_p->data_out) & ~reg_p->bit_mask, reg_p->data_out);
-
-		outw(inw(reg_p->out_en) & ~reg_p->bit_mask, reg_p->out_en);
-		if (reg_p->pull_en)
-			outw(inw(reg_p->pull_en) & ~reg_p->pull_en_bit_mask,
-				reg_p->pull_en);
-		if (inw(reg_p->data_in) & reg_p->bit_mask) {
-			if (reg_p == handle->sda_reg)
-				break;
-			reg_p = handle->sda_reg;
-		} else {
-			ret = 1;
-			break;
-		}
-	} while (1);
-	wmt_swi2c_reg_bk(swi2c_scl, &scl_bk, 0);
-	wmt_swi2c_reg_bk(swi2c_sda, &sda_bk, 0);
-	DPRINT("[SWI2C] %s exist\n", (ret) ? "not" : "");
-#endif
-	return ret;
-}
-EXPORT_SYMBOL(wmt_swi2c_check);