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-rw-r--r--firmware/export/as3514.h1
-rw-r--r--firmware/export/config/sansac200.h4
-rw-r--r--firmware/export/config/sansae200.h9
-rw-r--r--firmware/export/pcm.h13
-rw-r--r--firmware/export/pcm_sampr.h20
5 files changed, 40 insertions, 7 deletions
diff --git a/firmware/export/as3514.h b/firmware/export/as3514.h
index ffcf9186e7..de975ce3c6 100644
--- a/firmware/export/as3514.h
+++ b/firmware/export/as3514.h
@@ -28,6 +28,7 @@ extern int tenthdb2master(int db);
extern void audiohw_set_master_vol(int vol_l, int vol_r);
extern void audiohw_set_lineout_vol(int vol_l, int vol_r);
+extern void audiohw_set_sampr_dividers(int fsel);
/* Register Descriptions */
diff --git a/firmware/export/config/sansac200.h b/firmware/export/config/sansac200.h
index 5905b6a3f9..6c05ba5a1c 100644
--- a/firmware/export/config/sansac200.h
+++ b/firmware/export/config/sansac200.h
@@ -7,12 +7,12 @@
#define MODEL_NUMBER 20
#define MODEL_NAME "Sandisk Sansa c200 series"
-#define HW_SAMPR_CAPS (SAMPR_CAP_44)
+#define HW_SAMPR_CAPS (SAMPR_CAP_48 | SAMPR_CAP_44 | SAMPR_CAP_32)
/* define this if you have recording possibility */
#define HAVE_RECORDING
-#define REC_SAMPR_CAPS (SAMPR_CAP_22)
+#define REC_SAMPR_CAPS (SAMPR_CAP_24 | SAMPR_CAP_22 | SAMPR_CAP_16)
#define REC_FREQ_DEFAULT REC_FREQ_22 /* Default is not 44.1kHz */
#define REC_SAMPR_DEFAULT SAMPR_22
diff --git a/firmware/export/config/sansae200.h b/firmware/export/config/sansae200.h
index 8f4f3235dc..501e9eac37 100644
--- a/firmware/export/config/sansae200.h
+++ b/firmware/export/config/sansae200.h
@@ -7,15 +7,20 @@
#define MODEL_NUMBER 16
#define MODEL_NAME "Sandisk Sansa e200 series"
-#define HW_SAMPR_CAPS (SAMPR_CAP_44)
+#define HW_SAMPR_CAPS (SAMPR_CAP_48 | SAMPR_CAP_44 | SAMPR_CAP_32)
/* define this if you have recording possibility */
#define HAVE_RECORDING
-#define REC_SAMPR_CAPS (SAMPR_CAP_22)
+#define REC_SAMPR_CAPS (SAMPR_CAP_24 | SAMPR_CAP_22 | SAMPR_CAP_16)
#define REC_FREQ_DEFAULT REC_FREQ_22 /* Default is not 44.1kHz */
#define REC_SAMPR_DEFAULT SAMPR_22
+/* because the samplerates don't match at each point, we must be able to
+ * tell PCM which set of rates to use. not needed if recording rates are
+ * a simple subset of playback rates and are equal values. */
+#define CONFIG_SAMPR_TYPES
+
/* Define bitmask of input sources - recordable bitmask can be defined
explicitly if different */
#define INPUT_SRC_CAPS (SRC_CAP_MIC | SRC_CAP_FMRADIO)
diff --git a/firmware/export/pcm.h b/firmware/export/pcm.h
index 02fa04cb7e..e388e29f0c 100644
--- a/firmware/export/pcm.h
+++ b/firmware/export/pcm.h
@@ -54,9 +54,16 @@ typedef void (*pcm_play_callback_type)(unsigned char **start,
size_t *size);
typedef void (*pcm_rec_callback_type)(int status, void **start, size_t *size);
-/* set the pcm frequency - use values in hw_sampr_list
- * use -1 for the default frequency
- */
+/* set the pcm frequency - use values in hw_sampr_list
+ * when CONFIG_SAMPR_TYPES is #defined, or-in SAMPR_TYPE_* fields with
+ * frequency value. SAMPR_TYPE_PLAY is 0 and the default if none is
+ * specified. */
+#ifdef CONFIG_SAMPR_TYPES
+#ifdef SAMPR_TYPE_REC
+unsigned int pcm_sampr_type_rec_to_play(unsigned int samplerate);
+#endif
+#endif /* CONFIG_SAMPR_TYPES */
+
void pcm_set_frequency(unsigned int samplerate);
/* apply settings to hardware immediately */
void pcm_apply_settings(void);
diff --git a/firmware/export/pcm_sampr.h b/firmware/export/pcm_sampr.h
index 2204b9c059..54db8a1dfb 100644
--- a/firmware/export/pcm_sampr.h
+++ b/firmware/export/pcm_sampr.h
@@ -312,4 +312,24 @@ enum rec_freq_indexes
extern const unsigned long rec_freq_sampr[REC_NUM_FREQ];
#endif /* HAVE_RECORDING */
+#ifdef CONFIG_SAMPR_TYPES
+
+#define SAMPR_TYPE_MASK (0xff << 24)
+#define SAMPR_TYPE_PLAY (0x00 << 24)
+#ifdef HAVE_RECORDING
+#define SAMPR_TYPE_REC (0x01 << 24)
+#endif
+
+unsigned int sampr_type_rec_to_play(unsigned int samplerate);
+
+#else /* ndef CONFIG_SAMPR_TYPES */
+
+/* Types are ignored and == 0 */
+#define SAMPR_TYPE_PLAY 0
+#ifdef HAVE_RECORDING
+#define SAMPR_TYPE_REC 0
+#endif
+
+#endif /* CONFIG_SAMPR_TYPES */
+
#endif /* PCM_SAMPR_H */