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i7: pcm-telechips fix sampling rate that was about 40000 instead of 44100

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- remove test case
    - remove trailing spaces


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22761 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Vitja Makarov 2009-09-20 19:53:15 +00:00
parent 72578ef558
commit 14ac374ffe
1 changed files with 12 additions and 74 deletions
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68
firmware/target/arm/pcm-telechips.c
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@ -27,9 +27,6 @@
#include "sound.h" #include "sound.h"
#include "pcm.h" #include "pcm.h"
/* Just for tests enable it to play simple tone */
//#define PCM_TELECHIPS_TEST
struct dma_data struct dma_data
{ {
/* NOTE: The order of size and p is important if you use assembler /* NOTE: The order of size and p is important if you use assembler
@ -85,8 +82,9 @@ void pcm_play_dma_init(void)
DAMR = 0x3c8e80; DAMR = 0x3c8e80;
#elif defined(IAUDIO_7) #elif defined(IAUDIO_7)
BCLKCTR &= ~DEV_DAI; BCLKCTR &= ~DEV_DAI;
PCLK_DAI = (0x800b << 16) | (PCLK_DAI & 0xffff); PCLK_DAI = (0x800a << 16) | (PCLK_DAI & 0xffff);
BCLKCTR |= DEV_DAI; BCLKCTR |= DEV_DAI;
/* Master mode, 256->64fs, 16bit LSB*/ /* Master mode, 256->64fs, 16bit LSB*/
DAMR = 0x3cce20; DAMR = 0x3cce20;
#elif defined(LOGIK_DAX) #elif defined(LOGIK_DAX)
@ -360,68 +358,8 @@ void fiq_handler(void)
} }
#endif #endif
/* TODO: required by wm8531 codec, why not to implement */ /* TODO: required by wm8731 codec */
void i2s_reset(void) void i2s_reset(void)
{ {
/* DAMR = 0; */ /* DAMR = 0; */
} }
#ifdef PCM_TELECHIPS_TEST
#include "lcd.h"
#include "sprintf.h"
#include "backlight-target.h"
static int frame = 0;
static void test_callback_for_more(unsigned char **start, size_t *size)
{
static unsigned short data[8];
static int cntr = 0;
int i;
for (i = 0; i < 8; i ++) {
unsigned short val;
if (0x100 == (cntr & 0x100))
val = 0x0fff;
else
val = 0x0000;
data[i] = val;
cntr++;
}
*start = data;
*size = sizeof(data);
frame++;
}
void pcm_telechips_test(void)
{
static char buf[100];
unsigned char *data;
size_t size;
_backlight_on();
audiohw_preinit();
pcm_play_dma_init();
pcm_postinit();
audiohw_mute(false);
audiohw_set_master_vol(0x7f, 0x7f);
pcm_callback_for_more = test_callback_for_more;
test_callback_for_more(&data, &size);
pcm_play_dma_start(data, size);
while (1) {
int line = 0;
lcd_clear_display();
lcd_puts(0, line++, __func__);
snprintf(buf, sizeof(buf), "frame: %d", frame);
lcd_puts(0, line++, buf);
lcd_update();
sleep(1);
}
}
#endif