*
*/
-#include <sound/driver.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#define HDSP_statusRegister 0
#define HDSP_timecode 128
#define HDSP_status2Register 192
-#define HDSP_midiDataOut0 352
-#define HDSP_midiDataOut1 356
#define HDSP_midiDataIn0 360
#define HDSP_midiDataIn1 364
#define HDSP_midiStatusOut0 384
#define HDSP_midi1IRQPending (1<<31)
#define HDSP_spdifFrequencyMask (HDSP_spdifFrequency0|HDSP_spdifFrequency1|HDSP_spdifFrequency2)
+#define HDSP_spdifFrequencyMask_9632 (HDSP_spdifFrequency0|\
+ HDSP_spdifFrequency1|\
+ HDSP_spdifFrequency2|\
+ HDSP_spdifFrequency3)
#define HDSP_spdifFrequency32KHz (HDSP_spdifFrequency0)
#define HDSP_spdifFrequency44_1KHz (HDSP_spdifFrequency1)
#define HDSP_spdifFrequency96KHz (HDSP_spdifFrequency2|HDSP_spdifFrequency1)
/* This is for H9632 cards */
-#define HDSP_spdifFrequency128KHz HDSP_spdifFrequencyMask
+#define HDSP_spdifFrequency128KHz (HDSP_spdifFrequency0|\
+ HDSP_spdifFrequency1|\
+ HDSP_spdifFrequency2)
#define HDSP_spdifFrequency176_4KHz HDSP_spdifFrequency3
#define HDSP_spdifFrequency192KHz (HDSP_spdifFrequency3|HDSP_spdifFrequency0)
static int hdsp_playback_to_output_key (struct hdsp *hdsp, int in, int out)
{
- switch (hdsp->firmware_rev) {
- case 0xa:
- return (64 * out) + (32 + (in));
- case 0x96:
- case 0x97:
- case 0x98:
- return (32 * out) + (16 + (in));
+ switch (hdsp->io_type) {
+ case Multiface:
+ case Digiface:
default:
+ if (hdsp->firmware_rev == 0xa)
+ return (64 * out) + (32 + (in));
+ else
+ return (52 * out) + (26 + (in));
+ case H9632:
+ return (32 * out) + (16 + (in));
+ case H9652:
return (52 * out) + (26 + (in));
}
}
static int hdsp_input_to_output_key (struct hdsp *hdsp, int in, int out)
{
- switch (hdsp->firmware_rev) {
- case 0xa:
- return (64 * out) + in;
- case 0x96:
- case 0x97:
- case 0x98:
- return (32 * out) + in;
+ switch (hdsp->io_type) {
+ case Multiface:
+ case Digiface:
default:
+ if (hdsp->firmware_rev == 0xa)
+ return (64 * out) + in;
+ else
+ return (52 * out) + in;
+ case H9632:
+ return (32 * out) + in;
+ case H9652:
return (52 * out) + in;
}
}
#ifdef HDSP_FW_LOADER
-static int __devinit hdsp_request_fw_loader(struct hdsp *hdsp);
+static int hdsp_request_fw_loader(struct hdsp *hdsp);
#endif
static int hdsp_check_for_firmware (struct hdsp *hdsp, int load_on_demand)
return ret;
}
-static int hdsp_external_sample_rate (struct hdsp *hdsp)
-{
- unsigned int status2 = hdsp_read(hdsp, HDSP_status2Register);
- unsigned int rate_bits = status2 & HDSP_systemFrequencyMask;
-
- switch (rate_bits) {
- case HDSP_systemFrequency32: return 32000;
- case HDSP_systemFrequency44_1: return 44100;
- case HDSP_systemFrequency48: return 48000;
- case HDSP_systemFrequency64: return 64000;
- case HDSP_systemFrequency88_2: return 88200;
- case HDSP_systemFrequency96: return 96000;
- default:
- return 0;
- }
-}
-
static int hdsp_spdif_sample_rate(struct hdsp *hdsp)
{
unsigned int status = hdsp_read(hdsp, HDSP_statusRegister);
unsigned int rate_bits = (status & HDSP_spdifFrequencyMask);
+ /* For the 9632, the mask is different */
+ if (hdsp->io_type == H9632)
+ rate_bits = (status & HDSP_spdifFrequencyMask_9632);
+
if (status & HDSP_SPDIFErrorFlag)
return 0;
return 0;
}
+static int hdsp_external_sample_rate(struct hdsp *hdsp)
+{
+ unsigned int status2 = hdsp_read(hdsp, HDSP_status2Register);
+ unsigned int rate_bits = status2 & HDSP_systemFrequencyMask;
+
+ /* For the 9632 card, there seems to be no bit for indicating external
+ * sample rate greater than 96kHz. The card reports the corresponding
+ * single speed. So the best means seems to get spdif rate when
+ * autosync reference is spdif */
+ if (hdsp->io_type == H9632 &&
+ hdsp_autosync_ref(hdsp) == HDSP_AUTOSYNC_FROM_SPDIF)
+ return hdsp_spdif_sample_rate(hdsp);
+
+ switch (rate_bits) {
+ case HDSP_systemFrequency32: return 32000;
+ case HDSP_systemFrequency44_1: return 44100;
+ case HDSP_systemFrequency48: return 48000;
+ case HDSP_systemFrequency64: return 64000;
+ case HDSP_systemFrequency88_2: return 88200;
+ case HDSP_systemFrequency96: return 96000;
+ default:
+ return 0;
+ }
+}
+
static void hdsp_compute_period_size(struct hdsp *hdsp)
{
hdsp->period_bytes = 1 << ((hdsp_decode_latency(hdsp->control_register) + 8));
return 0;
}
-static int snd_hdsp_info_spdif_bits(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 1;
- return 0;
-}
+#define snd_hdsp_info_spdif_bits snd_ctl_boolean_mono_info
static int snd_hdsp_get_spdif_out(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
return change;
}
-static int snd_hdsp_info_clock_source_lock(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 1;
- return 0;
-}
+#define snd_hdsp_info_clock_source_lock snd_ctl_boolean_mono_info
static int snd_hdsp_get_clock_source_lock(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
change = (int)ucontrol->value.integer.value[0] != hdsp->clock_source_locked;
if (change)
- hdsp->clock_source_locked = ucontrol->value.integer.value[0];
+ hdsp->clock_source_locked = !!ucontrol->value.integer.value[0];
return change;
}
return 0;
}
-static int snd_hdsp_info_xlr_breakout_cable(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 1;
- return 0;
-}
+#define snd_hdsp_info_xlr_breakout_cable snd_ctl_boolean_mono_info
static int snd_hdsp_get_xlr_breakout_cable(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
return 0;
}
-static int snd_hdsp_info_aeb(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 1;
- return 0;
-}
+#define snd_hdsp_info_aeb snd_ctl_boolean_mono_info
static int snd_hdsp_get_aeb(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
return 0;
}
-static int snd_hdsp_info_line_out(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 1;
- return 0;
-}
+#define snd_hdsp_info_line_out snd_ctl_boolean_mono_info
static int snd_hdsp_get_line_out(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
return 0;
}
-static int snd_hdsp_info_precise_pointer(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 1;
- return 0;
-}
+#define snd_hdsp_info_precise_pointer snd_ctl_boolean_mono_info
static int snd_hdsp_get_precise_pointer(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
return 0;
}
-static int snd_hdsp_info_use_midi_tasklet(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 1;
- return 0;
-}
+#define snd_hdsp_info_use_midi_tasklet snd_ctl_boolean_mono_info
static int snd_hdsp_get_use_midi_tasklet(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
unsigned int dds_value = hdsp->dds_value;
int system_sample_rate = hdsp->system_sample_rate;
+ if (!dds_value)
+ return 0;
+
n = DDS_NUMERATOR;
/*
* dds_value = n / rate
}
-static void __devinit snd_hdsp_proc_init(struct hdsp *hdsp)
+static void snd_hdsp_proc_init(struct hdsp *hdsp)
{
struct snd_info_entry *entry;
/* ASSUMPTION: hdsp->lock is either held, or
there is no need to hold it (e.g. during module
- initalization).
+ initialization).
*/
/* set defaults:
.copy = snd_hdsp_capture_copy,
};
-static int __devinit snd_hdsp_create_hwdep(struct snd_card *card,
- struct hdsp *hdsp)
+static int snd_hdsp_create_hwdep(struct snd_card *card, struct hdsp *hdsp)
{
struct snd_hwdep *hw;
int err;
#ifdef HDSP_FW_LOADER
/* load firmware via hotplug fw loader */
-static int __devinit hdsp_request_fw_loader(struct hdsp *hdsp)
+static int hdsp_request_fw_loader(struct hdsp *hdsp)
{
const char *fwfile;
const struct firmware *fw;