1 files changed, 0 insertions, 486 deletions

diff --git a/ANDROID_3.4.5/sound/pci/ctxfi/ctamixer.c b/ANDROID_3.4.5/sound/pci/ctxfi/ctamixer.c
deleted file mode 100644
index fee35cfc..00000000
--- a/ANDROID_3.4.5/sound/pci/ctxfi/ctamixer.c
+++ /dev/null
@@ -1,486 +0,0 @@
-/**
- * Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved.
- *
- * This source file is released under GPL v2 license (no other versions).
- * See the COPYING file included in the main directory of this source
- * distribution for the license terms and conditions.
- *
- * @File	ctamixer.c
- *
- * @Brief
- * This file contains the implementation of the Audio Mixer
- * resource management object.
- *
- * @Author	Liu Chun
- * @Date 	May 21 2008
- *
- */
-
-#include "ctamixer.h"
-#include "cthardware.h"
-#include <linux/slab.h>
-
-#define AMIXER_RESOURCE_NUM	256
-#define SUM_RESOURCE_NUM	256
-
-#define AMIXER_Y_IMMEDIATE	1
-
-#define BLANK_SLOT		4094
-
-static int amixer_master(struct rsc *rsc)
-{
-	rsc->conj = 0;
-	return rsc->idx = container_of(rsc, struct amixer, rsc)->idx[0];
-}
-
-static int amixer_next_conj(struct rsc *rsc)
-{
-	rsc->conj++;
-	return container_of(rsc, struct amixer, rsc)->idx[rsc->conj];
-}
-
-static int amixer_index(const struct rsc *rsc)
-{
-	return container_of(rsc, struct amixer, rsc)->idx[rsc->conj];
-}
-
-static int amixer_output_slot(const struct rsc *rsc)
-{
-	return (amixer_index(rsc) << 4) + 0x4;
-}
-
-static struct rsc_ops amixer_basic_rsc_ops = {
-	.master		= amixer_master,
-	.next_conj	= amixer_next_conj,
-	.index		= amixer_index,
-	.output_slot	= amixer_output_slot,
-};
-
-static int amixer_set_input(struct amixer *amixer, struct rsc *rsc)
-{
-	struct hw *hw;
-
-	hw = amixer->rsc.hw;
-	hw->amixer_set_mode(amixer->rsc.ctrl_blk, AMIXER_Y_IMMEDIATE);
-	amixer->input = rsc;
-	if (!rsc)
-		hw->amixer_set_x(amixer->rsc.ctrl_blk, BLANK_SLOT);
-	else
-		hw->amixer_set_x(amixer->rsc.ctrl_blk,
-					rsc->ops->output_slot(rsc));
-
-	return 0;
-}
-
-/* y is a 14-bit immediate constant */
-static int amixer_set_y(struct amixer *amixer, unsigned int y)
-{
-	struct hw *hw;
-
-	hw = amixer->rsc.hw;
-	hw->amixer_set_y(amixer->rsc.ctrl_blk, y);
-
-	return 0;
-}
-
-static int amixer_set_invalid_squash(struct amixer *amixer, unsigned int iv)
-{
-	struct hw *hw;
-
-	hw = amixer->rsc.hw;
-	hw->amixer_set_iv(amixer->rsc.ctrl_blk, iv);
-
-	return 0;
-}
-
-static int amixer_set_sum(struct amixer *amixer, struct sum *sum)
-{
-	struct hw *hw;
-
-	hw = amixer->rsc.hw;
-	amixer->sum = sum;
-	if (!sum) {
-		hw->amixer_set_se(amixer->rsc.ctrl_blk, 0);
-	} else {
-		hw->amixer_set_se(amixer->rsc.ctrl_blk, 1);
-		hw->amixer_set_sadr(amixer->rsc.ctrl_blk,
-					sum->rsc.ops->index(&sum->rsc));
-	}
-
-	return 0;
-}
-
-static int amixer_commit_write(struct amixer *amixer)
-{
-	struct hw *hw;
-	unsigned int index;
-	int i;
-	struct rsc *input;
-	struct sum *sum;
-
-	hw = amixer->rsc.hw;
-	input = amixer->input;
-	sum = amixer->sum;
-
-	/* Program master and conjugate resources */
-	amixer->rsc.ops->master(&amixer->rsc);
-	if (input)
-		input->ops->master(input);
-
-	if (sum)
-		sum->rsc.ops->master(&sum->rsc);
-
-	for (i = 0; i < amixer->rsc.msr; i++) {
-		hw->amixer_set_dirty_all(amixer->rsc.ctrl_blk);
-		if (input) {
-			hw->amixer_set_x(amixer->rsc.ctrl_blk,
-						input->ops->output_slot(input));
-			input->ops->next_conj(input);
-		}
-		if (sum) {
-			hw->amixer_set_sadr(amixer->rsc.ctrl_blk,
-						sum->rsc.ops->index(&sum->rsc));
-			sum->rsc.ops->next_conj(&sum->rsc);
-		}
-		index = amixer->rsc.ops->output_slot(&amixer->rsc);
-		hw->amixer_commit_write(hw, index, amixer->rsc.ctrl_blk);
-		amixer->rsc.ops->next_conj(&amixer->rsc);
-	}
-	amixer->rsc.ops->master(&amixer->rsc);
-	if (input)
-		input->ops->master(input);
-
-	if (sum)
-		sum->rsc.ops->master(&sum->rsc);
-
-	return 0;
-}
-
-static int amixer_commit_raw_write(struct amixer *amixer)
-{
-	struct hw *hw;
-	unsigned int index;
-
-	hw = amixer->rsc.hw;
-	index = amixer->rsc.ops->output_slot(&amixer->rsc);
-	hw->amixer_commit_write(hw, index, amixer->rsc.ctrl_blk);
-
-	return 0;
-}
-
-static int amixer_get_y(struct amixer *amixer)
-{
-	struct hw *hw;
-
-	hw = amixer->rsc.hw;
-	return hw->amixer_get_y(amixer->rsc.ctrl_blk);
-}
-
-static int amixer_setup(struct amixer *amixer, struct rsc *input,
-			unsigned int scale, struct sum *sum)
-{
-	amixer_set_input(amixer, input);
-	amixer_set_y(amixer, scale);
-	amixer_set_sum(amixer, sum);
-	amixer_commit_write(amixer);
-	return 0;
-}
-
-static struct amixer_rsc_ops amixer_ops = {
-	.set_input		= amixer_set_input,
-	.set_invalid_squash	= amixer_set_invalid_squash,
-	.set_scale		= amixer_set_y,
-	.set_sum		= amixer_set_sum,
-	.commit_write		= amixer_commit_write,
-	.commit_raw_write	= amixer_commit_raw_write,
-	.setup			= amixer_setup,
-	.get_scale		= amixer_get_y,
-};
-
-static int amixer_rsc_init(struct amixer *amixer,
-			   const struct amixer_desc *desc,
-			   struct amixer_mgr *mgr)
-{
-	int err;
-
-	err = rsc_init(&amixer->rsc, amixer->idx[0],
-			AMIXER, desc->msr, mgr->mgr.hw);
-	if (err)
-		return err;
-
-	/* Set amixer specific operations */
-	amixer->rsc.ops = &amixer_basic_rsc_ops;
-	amixer->ops = &amixer_ops;
-	amixer->input = NULL;
-	amixer->sum = NULL;
-
-	amixer_setup(amixer, NULL, 0, NULL);
-
-	return 0;
-}
-
-static int amixer_rsc_uninit(struct amixer *amixer)
-{
-	amixer_setup(amixer, NULL, 0, NULL);
-	rsc_uninit(&amixer->rsc);
-	amixer->ops = NULL;
-	amixer->input = NULL;
-	amixer->sum = NULL;
-	return 0;
-}
-
-static int get_amixer_rsc(struct amixer_mgr *mgr,
-			  const struct amixer_desc *desc,
-			  struct amixer **ramixer)
-{
-	int err, i;
-	unsigned int idx;
-	struct amixer *amixer;
-	unsigned long flags;
-
-	*ramixer = NULL;
-
-	/* Allocate mem for amixer resource */
-	amixer = kzalloc(sizeof(*amixer), GFP_KERNEL);
-	if (!amixer)
-		return -ENOMEM;
-
-	/* Check whether there are sufficient
-	 * amixer resources to meet request. */
-	err = 0;
-	spin_lock_irqsave(&mgr->mgr_lock, flags);
-	for (i = 0; i < desc->msr; i++) {
-		err = mgr_get_resource(&mgr->mgr, 1, &idx);
-		if (err)
-			break;
-
-		amixer->idx[i] = idx;
-	}
-	spin_unlock_irqrestore(&mgr->mgr_lock, flags);
-	if (err) {
-		printk(KERN_ERR "ctxfi: Can't meet AMIXER resource request!\n");
-		goto error;
-	}
-
-	err = amixer_rsc_init(amixer, desc, mgr);
-	if (err)
-		goto error;
-
-	*ramixer = amixer;
-
-	return 0;
-
-error:
-	spin_lock_irqsave(&mgr->mgr_lock, flags);
-	for (i--; i >= 0; i--)
-		mgr_put_resource(&mgr->mgr, 1, amixer->idx[i]);
-
-	spin_unlock_irqrestore(&mgr->mgr_lock, flags);
-	kfree(amixer);
-	return err;
-}
-
-static int put_amixer_rsc(struct amixer_mgr *mgr, struct amixer *amixer)
-{
-	unsigned long flags;
-	int i;
-
-	spin_lock_irqsave(&mgr->mgr_lock, flags);
-	for (i = 0; i < amixer->rsc.msr; i++)
-		mgr_put_resource(&mgr->mgr, 1, amixer->idx[i]);
-
-	spin_unlock_irqrestore(&mgr->mgr_lock, flags);
-	amixer_rsc_uninit(amixer);
-	kfree(amixer);
-
-	return 0;
-}
-
-int amixer_mgr_create(void *hw, struct amixer_mgr **ramixer_mgr)
-{
-	int err;
-	struct amixer_mgr *amixer_mgr;
-
-	*ramixer_mgr = NULL;
-	amixer_mgr = kzalloc(sizeof(*amixer_mgr), GFP_KERNEL);
-	if (!amixer_mgr)
-		return -ENOMEM;
-
-	err = rsc_mgr_init(&amixer_mgr->mgr, AMIXER, AMIXER_RESOURCE_NUM, hw);
-	if (err)
-		goto error;
-
-	spin_lock_init(&amixer_mgr->mgr_lock);
-
-	amixer_mgr->get_amixer = get_amixer_rsc;
-	amixer_mgr->put_amixer = put_amixer_rsc;
-
-	*ramixer_mgr = amixer_mgr;
-
-	return 0;
-
-error:
-	kfree(amixer_mgr);
-	return err;
-}
-
-int amixer_mgr_destroy(struct amixer_mgr *amixer_mgr)
-{
-	rsc_mgr_uninit(&amixer_mgr->mgr);
-	kfree(amixer_mgr);
-	return 0;
-}
-
-/* SUM resource management */
-
-static int sum_master(struct rsc *rsc)
-{
-	rsc->conj = 0;
-	return rsc->idx = container_of(rsc, struct sum, rsc)->idx[0];
-}
-
-static int sum_next_conj(struct rsc *rsc)
-{
-	rsc->conj++;
-	return container_of(rsc, struct sum, rsc)->idx[rsc->conj];
-}
-
-static int sum_index(const struct rsc *rsc)
-{
-	return container_of(rsc, struct sum, rsc)->idx[rsc->conj];
-}
-
-static int sum_output_slot(const struct rsc *rsc)
-{
-	return (sum_index(rsc) << 4) + 0xc;
-}
-
-static struct rsc_ops sum_basic_rsc_ops = {
-	.master		= sum_master,
-	.next_conj	= sum_next_conj,
-	.index		= sum_index,
-	.output_slot	= sum_output_slot,
-};
-
-static int sum_rsc_init(struct sum *sum,
-			const struct sum_desc *desc,
-			struct sum_mgr *mgr)
-{
-	int err;
-
-	err = rsc_init(&sum->rsc, sum->idx[0], SUM, desc->msr, mgr->mgr.hw);
-	if (err)
-		return err;
-
-	sum->rsc.ops = &sum_basic_rsc_ops;
-
-	return 0;
-}
-
-static int sum_rsc_uninit(struct sum *sum)
-{
-	rsc_uninit(&sum->rsc);
-	return 0;
-}
-
-static int get_sum_rsc(struct sum_mgr *mgr,
-		       const struct sum_desc *desc,
-		       struct sum **rsum)
-{
-	int err, i;
-	unsigned int idx;
-	struct sum *sum;
-	unsigned long flags;
-
-	*rsum = NULL;
-
-	/* Allocate mem for sum resource */
-	sum = kzalloc(sizeof(*sum), GFP_KERNEL);
-	if (!sum)
-		return -ENOMEM;
-
-	/* Check whether there are sufficient sum resources to meet request. */
-	err = 0;
-	spin_lock_irqsave(&mgr->mgr_lock, flags);
-	for (i = 0; i < desc->msr; i++) {
-		err = mgr_get_resource(&mgr->mgr, 1, &idx);
-		if (err)
-			break;
-
-		sum->idx[i] = idx;
-	}
-	spin_unlock_irqrestore(&mgr->mgr_lock, flags);
-	if (err) {
-		printk(KERN_ERR "ctxfi: Can't meet SUM resource request!\n");
-		goto error;
-	}
-
-	err = sum_rsc_init(sum, desc, mgr);
-	if (err)
-		goto error;
-
-	*rsum = sum;
-
-	return 0;
-
-error:
-	spin_lock_irqsave(&mgr->mgr_lock, flags);
-	for (i--; i >= 0; i--)
-		mgr_put_resource(&mgr->mgr, 1, sum->idx[i]);
-
-	spin_unlock_irqrestore(&mgr->mgr_lock, flags);
-	kfree(sum);
-	return err;
-}
-
-static int put_sum_rsc(struct sum_mgr *mgr, struct sum *sum)
-{
-	unsigned long flags;
-	int i;
-
-	spin_lock_irqsave(&mgr->mgr_lock, flags);
-	for (i = 0; i < sum->rsc.msr; i++)
-		mgr_put_resource(&mgr->mgr, 1, sum->idx[i]);
-
-	spin_unlock_irqrestore(&mgr->mgr_lock, flags);
-	sum_rsc_uninit(sum);
-	kfree(sum);
-
-	return 0;
-}
-
-int sum_mgr_create(void *hw, struct sum_mgr **rsum_mgr)
-{
-	int err;
-	struct sum_mgr *sum_mgr;
-
-	*rsum_mgr = NULL;
-	sum_mgr = kzalloc(sizeof(*sum_mgr), GFP_KERNEL);
-	if (!sum_mgr)
-		return -ENOMEM;
-
-	err = rsc_mgr_init(&sum_mgr->mgr, SUM, SUM_RESOURCE_NUM, hw);
-	if (err)
-		goto error;
-
-	spin_lock_init(&sum_mgr->mgr_lock);
-
-	sum_mgr->get_sum = get_sum_rsc;
-	sum_mgr->put_sum = put_sum_rsc;
-
-	*rsum_mgr = sum_mgr;
-
-	return 0;
-
-error:
-	kfree(sum_mgr);
-	return err;
-}
-
-int sum_mgr_destroy(struct sum_mgr *sum_mgr)
-{
-	rsc_mgr_uninit(&sum_mgr->mgr);
-	kfree(sum_mgr);
-	return 0;
-}
-