[mirror_ubuntu-artful-kernel.git] / sound / isa / gus / gus_instr.c

/*
 *  Routines for Gravis UltraSound soundcards - Synthesizer
 *  Copyright (c) by Jaroslav Kysela <perex@suse.cz>
 *
 *
 *   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, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 *
 */

#include <sound/driver.h>
#include <linux/time.h>
#include <sound/core.h>
#include <sound/gus.h>

/*
 *
 */

int snd_gus_iwffff_put_sample(void *private_data, iwffff_wave_t *wave,
			      char __user *data, long len, int atomic)
{
	snd_gus_card_t *gus = private_data;
	snd_gf1_mem_block_t *block;
	int err;

	if (wave->format & IWFFFF_WAVE_ROM)
		return 0;	/* it's probably ok - verify the address? */
	if (wave->format & IWFFFF_WAVE_STEREO)
		return -EINVAL;	/* not supported */
	block = snd_gf1_mem_alloc(&gus->gf1.mem_alloc,
				  SNDRV_GF1_MEM_OWNER_WAVE_IWFFFF,
				  NULL, wave->size,
				  wave->format & IWFFFF_WAVE_16BIT, 1,
				  wave->share_id);
	if (block == NULL)
		return -ENOMEM;
	err = snd_gus_dram_write(gus, data,
				 block->ptr, wave->size);
	if (err < 0) {
		snd_gf1_mem_lock(&gus->gf1.mem_alloc, 0);
		snd_gf1_mem_xfree(&gus->gf1.mem_alloc, block);
		snd_gf1_mem_lock(&gus->gf1.mem_alloc, 1);
		return err;
	}
	wave->address.memory = block->ptr;
	return 0;
}

int snd_gus_iwffff_get_sample(void *private_data, iwffff_wave_t *wave,
			      char __user *data, long len, int atomic)
{
	snd_gus_card_t *gus = private_data;

	return snd_gus_dram_read(gus, data, wave->address.memory, wave->size,
				 wave->format & IWFFFF_WAVE_ROM ? 1 : 0);
}

int snd_gus_iwffff_remove_sample(void *private_data, iwffff_wave_t *wave,
				 int atomic)
{
	snd_gus_card_t *gus = private_data;

	if (wave->format & IWFFFF_WAVE_ROM)
		return 0;	/* it's probably ok - verify the address? */	
	return snd_gf1_mem_free(&gus->gf1.mem_alloc, wave->address.memory);
}

/*
 *
 */

int snd_gus_gf1_put_sample(void *private_data, gf1_wave_t *wave,
			   char __user *data, long len, int atomic)
{
	snd_gus_card_t *gus = private_data;
	snd_gf1_mem_block_t *block;
	int err;

	if (wave->format & GF1_WAVE_STEREO)
		return -EINVAL;	/* not supported */
	block = snd_gf1_mem_alloc(&gus->gf1.mem_alloc,
				  SNDRV_GF1_MEM_OWNER_WAVE_GF1,
				  NULL, wave->size,
				  wave->format & GF1_WAVE_16BIT, 1,
				  wave->share_id);
	if (block == NULL)
		return -ENOMEM;
	err = snd_gus_dram_write(gus, data,
				 block->ptr, wave->size);
	if (err < 0) {
		snd_gf1_mem_lock(&gus->gf1.mem_alloc, 0);
		snd_gf1_mem_xfree(&gus->gf1.mem_alloc, block);
		snd_gf1_mem_lock(&gus->gf1.mem_alloc, 1);
		return err;
	}
	wave->address.memory = block->ptr;
	return 0;
}

int snd_gus_gf1_get_sample(void *private_data, gf1_wave_t *wave,
			   char __user *data, long len, int atomic)
{
	snd_gus_card_t *gus = private_data;

	return snd_gus_dram_read(gus, data, wave->address.memory, wave->size, 0);
}

int snd_gus_gf1_remove_sample(void *private_data, gf1_wave_t *wave,
			      int atomic)
{
	snd_gus_card_t *gus = private_data;

	return snd_gf1_mem_free(&gus->gf1.mem_alloc, wave->address.memory);
}

/*
 *
 */

int snd_gus_simple_put_sample(void *private_data, simple_instrument_t *instr,
			      char __user *data, long len, int atomic)
{
	snd_gus_card_t *gus = private_data;
	snd_gf1_mem_block_t *block;
	int err;

	if (instr->format & SIMPLE_WAVE_STEREO)
		return -EINVAL;	/* not supported */
	block = snd_gf1_mem_alloc(&gus->gf1.mem_alloc,
				  SNDRV_GF1_MEM_OWNER_WAVE_SIMPLE,
				  NULL, instr->size,
				  instr->format & SIMPLE_WAVE_16BIT, 1,
				  instr->share_id);
	if (block == NULL)
		return -ENOMEM;
	err = snd_gus_dram_write(gus, data, block->ptr, instr->size);
	if (err < 0) {
		snd_gf1_mem_lock(&gus->gf1.mem_alloc, 0);
		snd_gf1_mem_xfree(&gus->gf1.mem_alloc, block);
		snd_gf1_mem_lock(&gus->gf1.mem_alloc, 1);
		return err;
	}
	instr->address.memory = block->ptr;
	return 0;
}

int snd_gus_simple_get_sample(void *private_data, simple_instrument_t *instr,
			      char __user *data, long len, int atomic)
{
	snd_gus_card_t *gus = private_data;

	return snd_gus_dram_read(gus, data, instr->address.memory, instr->size, 0);
}

int snd_gus_simple_remove_sample(void *private_data, simple_instrument_t *instr,
			         int atomic)
{
	snd_gus_card_t *gus = private_data;

	return snd_gf1_mem_free(&gus->gf1.mem_alloc, instr->address.memory);
}
Commit	Line	Data
1da177e4 LT	1	/*
	2	* Routines for Gravis UltraSound soundcards - Synthesizer
	3	* Copyright (c) by Jaroslav Kysela <perex@suse.cz>
	4	*
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* (at your option) any later version.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU General Public License
	17	* along with this program; if not, write to the Free Software
	18	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	19	*
	20	*/
	21
	22	#include <sound/driver.h>
	23	#include <linux/time.h>
	24	#include <sound/core.h>
	25	#include <sound/gus.h>
	26
	27	/*
	28	*
	29	*/
	30
	31	int snd_gus_iwffff_put_sample(void private_data, iwffff_wave_t wave,
	32	char __user *data, long len, int atomic)
	33	{
	34	snd_gus_card_t *gus = private_data;
	35	snd_gf1_mem_block_t *block;
	36	int err;
	37
	38	if (wave->format & IWFFFF_WAVE_ROM)
	39	return 0; /* it's probably ok - verify the address? */
	40	if (wave->format & IWFFFF_WAVE_STEREO)
	41	return -EINVAL; /* not supported */
	42	block = snd_gf1_mem_alloc(&gus->gf1.mem_alloc,
	43	SNDRV_GF1_MEM_OWNER_WAVE_IWFFFF,
	44	NULL, wave->size,
	45	wave->format & IWFFFF_WAVE_16BIT, 1,
	46	wave->share_id);
	47	if (block == NULL)
	48	return -ENOMEM;
	49	err = snd_gus_dram_write(gus, data,
	50	block->ptr, wave->size);
	51	if (err < 0) {
	52	snd_gf1_mem_lock(&gus->gf1.mem_alloc, 0);
	53	snd_gf1_mem_xfree(&gus->gf1.mem_alloc, block);
	54	snd_gf1_mem_lock(&gus->gf1.mem_alloc, 1);
	55	return err;
	56	}
	57	wave->address.memory = block->ptr;
	58	return 0;
	59	}
	60
	61	int snd_gus_iwffff_get_sample(void private_data, iwffff_wave_t wave,
	62	char __user *data, long len, int atomic)
	63	{
	64	snd_gus_card_t *gus = private_data;
65
66	return snd_gus_dram_read(gus, data, wave->address.memory, wave->size,
67	wave->format & IWFFFF_WAVE_ROM ? 1 : 0);
68	}
69
70	int snd_gus_iwffff_remove_sample(void private_data, iwffff_wave_t wave,
71	int atomic)
72	{
73	snd_gus_card_t *gus = private_data;
74
75	if (wave->format & IWFFFF_WAVE_ROM)
76	return 0; /* it's probably ok - verify the address? */
77	return snd_gf1_mem_free(&gus->gf1.mem_alloc, wave->address.memory);
78	}
79
80	/*
81	*
82	*/
83
84	int snd_gus_gf1_put_sample(void private_data, gf1_wave_t wave,
85	char __user *data, long len, int atomic)
86	{
87	snd_gus_card_t *gus = private_data;
88	snd_gf1_mem_block_t *block;
89	int err;
90
91	if (wave->format & GF1_WAVE_STEREO)
92	return -EINVAL; /* not supported */
93	block = snd_gf1_mem_alloc(&gus->gf1.mem_alloc,
94	SNDRV_GF1_MEM_OWNER_WAVE_GF1,
95	NULL, wave->size,
96	wave->format & GF1_WAVE_16BIT, 1,
97	wave->share_id);
98	if (block == NULL)
99	return -ENOMEM;
100	err = snd_gus_dram_write(gus, data,
101	block->ptr, wave->size);
102	if (err < 0) {
103	snd_gf1_mem_lock(&gus->gf1.mem_alloc, 0);
104	snd_gf1_mem_xfree(&gus->gf1.mem_alloc, block);
105	snd_gf1_mem_lock(&gus->gf1.mem_alloc, 1);
106	return err;
107	}
108	wave->address.memory = block->ptr;
109	return 0;
110	}
111
112	int snd_gus_gf1_get_sample(void private_data, gf1_wave_t wave,
113	char __user *data, long len, int atomic)
114	{
115	snd_gus_card_t *gus = private_data;
116
117	return snd_gus_dram_read(gus, data, wave->address.memory, wave->size, 0);
118	}
119
120	int snd_gus_gf1_remove_sample(void private_data, gf1_wave_t wave,
121	int atomic)
122	{
123	snd_gus_card_t *gus = private_data;
124
125	return snd_gf1_mem_free(&gus->gf1.mem_alloc, wave->address.memory);
126	}
127
128	/*
129	*
130	*/
131
132	int snd_gus_simple_put_sample(void private_data, simple_instrument_t instr,
133	char __user *data, long len, int atomic)
134	{
135	snd_gus_card_t *gus = private_data;
136	snd_gf1_mem_block_t *block;
137	int err;
138
139	if (instr->format & SIMPLE_WAVE_STEREO)
140	return -EINVAL; /* not supported */
141	block = snd_gf1_mem_alloc(&gus->gf1.mem_alloc,
142	SNDRV_GF1_MEM_OWNER_WAVE_SIMPLE,
143	NULL, instr->size,
144	instr->format & SIMPLE_WAVE_16BIT, 1,
145	instr->share_id);
146	if (block == NULL)
147	return -ENOMEM;
148	err = snd_gus_dram_write(gus, data, block->ptr, instr->size);
149	if (err < 0) {
150	snd_gf1_mem_lock(&gus->gf1.mem_alloc, 0);
151	snd_gf1_mem_xfree(&gus->gf1.mem_alloc, block);
152	snd_gf1_mem_lock(&gus->gf1.mem_alloc, 1);
153	return err;
154	}
155	instr->address.memory = block->ptr;
156	return 0;
157	}
158
159	int snd_gus_simple_get_sample(void private_data, simple_instrument_t instr,
160	char __user *data, long len, int atomic)
161	{
162	snd_gus_card_t *gus = private_data;
163
164	return snd_gus_dram_read(gus, data, instr->address.memory, instr->size, 0);
165	}
166
167	int snd_gus_simple_remove_sample(void private_data, simple_instrument_t instr,
168	int atomic)
169	{
170	snd_gus_card_t *gus = private_data;
171
172	return snd_gf1_mem_free(&gus->gf1.mem_alloc, instr->address.memory);
173	}