[ALSA] Change an arugment of snd_mpu401_uart_new() to bit flags

Change the 5th argument of snd_mpu401_uart_new() to bit flags
instead of a boolean.  The argument takes bits that consist of
MPU401_INFO_XXX flags.
The callers that used the value 1 there are replaced with
MPU401_INFO_INTEGRATED.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 12 insertions, 2 deletions

diff --git a/include/sound/mpu401.h b/include/sound/mpu401.h
index 8e97ace78f16..ac504321ea56 100644
--- a/include/sound/mpu401.h
+++ b/include/sound/mpu401.h
@@ -45,6 +45,12 @@
 #define MPU401_HW_PC98II                18      /* Roland PC98II */
 #define MPU401_HW_AUREAL                19      /* Aureal Vortex */
 
+#define MPU401_INFO_INPUT       (1 << 0)        /* input stream */
+#define MPU401_INFO_OUTPUT      (1 << 1)        /* output stream */
+#define MPU401_INFO_INTEGRATED  (1 << 2)        /* integrated h/w port */
+#define MPU401_INFO_MMIO        (1 << 3)        /* MMIO access */
+#define MPU401_INFO_TX_IRQ      (1 << 4)        /* independent TX irq */
+
 #define MPU401_MODE_BIT_INPUT           0
 #define MPU401_MODE_BIT_OUTPUT          1
 #define MPU401_MODE_BIT_INPUT_TRIGGER   2
@@ -62,6 +68,7 @@ struct snd_mpu401 {
         struct snd_rawmidi *rmidi;
 
         unsigned short hardware;        /* MPU401_HW_XXXX */
+        unsigned int info_flags;        /* MPU401_INFO_XXX */
         unsigned long port;             /* base port of MPU-401 chip */
         unsigned long cport;            /* port + 1 (usually) */
         struct resource *res;           /* port resource */
@@ -99,13 +106,16 @@ struct snd_mpu401 {
 
  */
 
-irqreturn_t snd_mpu401_uart_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t snd_mpu401_uart_interrupt(int irq, void *dev_id,
+                                      struct pt_regs *regs);
+irqreturn_t snd_mpu401_uart_interrupt_tx(int irq, void *dev_id,
+                                         struct pt_regs *regs);
 
 int snd_mpu401_uart_new(struct snd_card *card,
                         int device,
                         unsigned short hardware,
                         unsigned long port,
-                        int integrated,
+                        unsigned int info_flags,
                         int irq,
                         int irq_flags,
                         struct snd_rawmidi ** rrawmidi);