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authorTakashi Iwai <tiwai@suse.de>2005-11-17 10:27:08 +0100
committerJaroslav Kysela <perex@suse.cz>2006-01-03 12:16:44 +0100
commitf739aeccedc7681a249bdae435e9af3e5476ad1d (patch)
treef0a2e33a755039a6cb3286895d8c43187c1de613 /include
parent0948e3c8bb187b3dea38be1e1ffd1797866014f1 (diff)
[ALSA] Clean up ISA cs4231 code
Modules: CS4231 driver Clean up ISA cs4231 code, removing experimental EBUS/SBUS merge, to improve readability. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include')
-rw-r--r--include/sound/cs4231.h39
1 files changed, 0 insertions, 39 deletions
diff --git a/include/sound/cs4231.h b/include/sound/cs4231.h
index d7f90823778..d956de947e7 100644
--- a/include/sound/cs4231.h
+++ b/include/sound/cs4231.h
@@ -26,21 +26,6 @@
#include "pcm.h"
#include "timer.h"
-#ifdef CONFIG_SBUS
-#define SBUS_SUPPORT
-#include <asm/sbus.h>
-#endif
-
-#if defined(CONFIG_PCI) && defined(CONFIG_SPARC64)
-#define EBUS_SUPPORT
-#include <linux/pci.h>
-#include <asm/ebus.h>
-#endif
-
-#if !defined(SBUS_SUPPORT) && !defined(EBUS_SUPPORT)
-#define LEGACY_SUPPORT
-#endif
-
/* IO ports */
#define CS4231P(x) (c_d_c_CS4231##x)
@@ -236,14 +221,12 @@ typedef struct _snd_cs4231 cs4231_t;
struct _snd_cs4231 {
unsigned long port; /* base i/o port */
-#ifdef LEGACY_SUPPORT
struct resource *res_port;
unsigned long cport; /* control base i/o port (CS4236) */
struct resource *res_cport;
int irq; /* IRQ line */
int dma1; /* playback DMA */
int dma2; /* record DMA */
-#endif
unsigned short version; /* version of CODEC chip */
unsigned short mode; /* see to CS4231_MODE_XXXX */
unsigned short hardware; /* see to CS4231_HW_XXXX */
@@ -251,24 +234,6 @@ struct _snd_cs4231 {
unsigned short single_dma:1, /* forced single DMA mode (GUS 16-bit daughter board) or dma1 == dma2 */
ebus_flag:1; /* SPARC: EBUS present */
-#ifdef EBUS_SUPPORT
- struct ebus_dma_info eb2c;
- struct ebus_dma_info eb2p;
-#endif
-
-#if defined(SBUS_SUPPORT) || defined(EBUS_SUPPORT)
- union {
-#ifdef SBUS_SUPPORT
- struct sbus_dev *sdev;
-#endif
-#ifdef EBUS_SUPPORT
- struct pci_dev *pdev;
-#endif
- } dev_u;
- unsigned int p_periods_sent;
- unsigned int c_periods_sent;
-#endif
-
snd_card_t *card;
snd_pcm_t *pcm;
snd_pcm_substream_t *playback_substream;
@@ -281,10 +246,8 @@ struct _snd_cs4231 {
int mce_bit;
int calibrate_mute;
int sw_3d_bit;
-#ifdef LEGACY_SUPPORT
unsigned int p_dma_size;
unsigned int c_dma_size;
-#endif
spinlock_t reg_lock;
struct semaphore mce_mutex;
@@ -299,10 +262,8 @@ struct _snd_cs4231 {
void (*resume) (cs4231_t *chip);
#endif
void *dma_private_data;
-#ifdef LEGACY_SUPPORT
int (*claim_dma) (cs4231_t *chip, void *dma_private_data, int dma);
int (*release_dma) (cs4231_t *chip, void *dma_private_data, int dma);
-#endif
};
/* exported functions */