diff options
Diffstat (limited to 'drivers/sound/sound.c')
| -rw-r--r-- | drivers/sound/sound.c | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/drivers/sound/sound.c b/drivers/sound/sound.c index 6fcc75da5..9b8ce5a9e 100644 --- a/drivers/sound/sound.c +++ b/drivers/sound/sound.c @@ -36,8 +36,7 @@ static int get_sound_i2s_values(struct i2stx_info *i2s, const void *blob) int error = 0; int base; - node = fdtdec_next_compatible(blob, 0, - COMPAT_SAMSUNG_EXYNOS5_SOUND); + node = fdt_path_offset(blob, "i2s"); if (node <= 0) { debug("EXYNOS_SOUND: No node for sound in device tree\n"); return -1; @@ -80,6 +79,11 @@ static int get_sound_i2s_values(struct i2stx_info *i2s, const void *blob) node, "samsung,i2s-bit-clk-framesize", -1); error |= i2s->bfs; debug("bfs = %d\n", i2s->bfs); + + i2s->id = fdtdec_get_int(blob, node, "samsung,i2s-id", -1); + error |= i2s->id; + debug("id = %d\n", i2s->id); + if (error == -1) { debug("fail to get sound i2s node properties\n"); return -1; @@ -92,6 +96,7 @@ static int get_sound_i2s_values(struct i2stx_info *i2s, const void *blob) i2s->channels = I2S_CHANNELS; i2s->rfs = I2S_RFS; i2s->bfs = I2S_BFS; + i2s->id = 0; #endif return 0; } @@ -111,7 +116,7 @@ static int codec_init(const void *blob, struct i2stx_info *pi2s_tx) int node; /* Get the node from FDT for sound */ - node = fdtdec_next_compatible(blob, 0, COMPAT_SAMSUNG_EXYNOS5_SOUND); + node = fdt_path_offset(blob, "i2s"); if (node <= 0) { debug("EXYNOS_SOUND: No node for sound in device tree\n"); debug("node = %d\n", node); @@ -130,14 +135,15 @@ static int codec_init(const void *blob, struct i2stx_info *pi2s_tx) #endif if (!strcmp(codectype, "wm8994")) { /* Check the codec type and initialise the same */ - ret = wm8994_init(blob, WM8994_AIF2, - pi2s_tx->samplingrate, - (pi2s_tx->samplingrate * (pi2s_tx->rfs)), - pi2s_tx->bitspersample, pi2s_tx->channels); + ret = wm8994_init(blob, pi2s_tx->id + 1, + pi2s_tx->samplingrate, + (pi2s_tx->samplingrate * (pi2s_tx->rfs)), + pi2s_tx->bitspersample, pi2s_tx->channels); } else if (!strcmp(codectype, "max98095")) { - ret = max98095_init(blob, pi2s_tx->samplingrate, - (pi2s_tx->samplingrate * (pi2s_tx->rfs)), - pi2s_tx->bitspersample); + ret = max98095_init(blob, pi2s_tx->id + 1, + pi2s_tx->samplingrate, + (pi2s_tx->samplingrate * (pi2s_tx->rfs)), + pi2s_tx->bitspersample); } else { debug("%s: Unknown codec type %s\n", __func__, codectype); return -1; @@ -230,7 +236,7 @@ int sound_play(uint32_t msec, uint32_t frequency) } sound_prepare_buffer((unsigned short *)data, - data_size / sizeof(unsigned short), frequency); + data_size / sizeof(unsigned short), frequency); while (msec >= 1000) { ret = i2s_transfer_tx_data(&g_i2stx_pri, data, |