[alsa-devel] [PATCH v5 3/6] ALSA: ctxfi: added reference of snd_card
Sudip Mukherjee
sudipm.mukherjee at gmail.com
Mon Sep 29 11:03:23 CEST 2014
added a pointer of snd_card in some of the structures to get a
reference of the card from other functions.
these references of snd_card will be initialised in the next patch
of this series and as of now these snd_card will be used to print the
the device information when we convert the pr_* macros to dev_* in a
later patch of this series.
Signed-off-by: Sudip Mukherjee <sudip at vectorindia.org>
---
sound/pci/ctxfi/ctamixer.h | 3 +++
sound/pci/ctxfi/ctdaio.c | 34 ++++++++++++++++------------------
sound/pci/ctxfi/ctdaio.h | 2 ++
sound/pci/ctxfi/cthardware.h | 2 ++
sound/pci/ctxfi/ctsrc.h | 3 +++
5 files changed, 26 insertions(+), 18 deletions(-)
diff --git a/sound/pci/ctxfi/ctamixer.h b/sound/pci/ctxfi/ctamixer.h
index 6fa5eff..72f42f2 100644
--- a/sound/pci/ctxfi/ctamixer.h
+++ b/sound/pci/ctxfi/ctamixer.h
@@ -21,6 +21,7 @@
#include "ctresource.h"
#include <linux/spinlock.h>
+#include <sound/core.h>
/* Define the descriptor of a summation node resource */
struct sum {
@@ -35,6 +36,7 @@ struct sum_desc {
struct sum_mgr {
struct rsc_mgr mgr; /* Basic resource manager info */
+ struct snd_card *card; /* pointer to this card */
spinlock_t mgr_lock;
/* request one sum resource */
@@ -79,6 +81,7 @@ struct amixer_desc {
struct amixer_mgr {
struct rsc_mgr mgr; /* Basic resource manager info */
+ struct snd_card *card; /* pointer to this card */
spinlock_t mgr_lock;
/* request one amixer resource */
diff --git a/sound/pci/ctxfi/ctdaio.c b/sound/pci/ctxfi/ctdaio.c
index 7541641..3d47fd8 100644
--- a/sound/pci/ctxfi/ctdaio.c
+++ b/sound/pci/ctxfi/ctdaio.c
@@ -140,19 +140,19 @@ static int dao_rsc_reinit(struct dao *dao, const struct dao_desc *desc);
static int dao_spdif_get_spos(struct dao *dao, unsigned int *spos)
{
- ((struct hw *)dao->hw)->dao_get_spos(dao->ctrl_blk, spos);
+ dao->hw->dao_get_spos(dao->ctrl_blk, spos);
return 0;
}
static int dao_spdif_set_spos(struct dao *dao, unsigned int spos)
{
- ((struct hw *)dao->hw)->dao_set_spos(dao->ctrl_blk, spos);
+ dao->hw->dao_set_spos(dao->ctrl_blk, spos);
return 0;
}
static int dao_commit_write(struct dao *dao)
{
- ((struct hw *)dao->hw)->dao_commit_write(dao->hw,
+ dao->hw->dao_commit_write(dao->hw,
daio_device_index(dao->daio.type, dao->hw), dao->ctrl_blk);
return 0;
}
@@ -277,16 +277,14 @@ static struct dao_rsc_ops dao_ops = {
static int dai_set_srt_srcl(struct dai *dai, struct rsc *src)
{
src->ops->master(src);
- ((struct hw *)dai->hw)->dai_srt_set_srcm(dai->ctrl_blk,
- src->ops->index(src));
+ dai->hw->dai_srt_set_srcm(dai->ctrl_blk, src->ops->index(src));
return 0;
}
static int dai_set_srt_srcr(struct dai *dai, struct rsc *src)
{
src->ops->master(src);
- ((struct hw *)dai->hw)->dai_srt_set_srco(dai->ctrl_blk,
- src->ops->index(src));
+ dai->hw->dai_srt_set_srco(dai->ctrl_blk, src->ops->index(src));
return 0;
}
@@ -297,25 +295,25 @@ static int dai_set_srt_msr(struct dai *dai, unsigned int msr)
for (rsr = 0; msr > 1; msr >>= 1)
rsr++;
- ((struct hw *)dai->hw)->dai_srt_set_rsr(dai->ctrl_blk, rsr);
+ dai->hw->dai_srt_set_rsr(dai->ctrl_blk, rsr);
return 0;
}
static int dai_set_enb_src(struct dai *dai, unsigned int enb)
{
- ((struct hw *)dai->hw)->dai_srt_set_ec(dai->ctrl_blk, enb);
+ dai->hw->dai_srt_set_ec(dai->ctrl_blk, enb);
return 0;
}
static int dai_set_enb_srt(struct dai *dai, unsigned int enb)
{
- ((struct hw *)dai->hw)->dai_srt_set_et(dai->ctrl_blk, enb);
+ dai->hw->dai_srt_set_et(dai->ctrl_blk, enb);
return 0;
}
static int dai_commit_write(struct dai *dai)
{
- ((struct hw *)dai->hw)->dai_commit_write(dai->hw,
+ dai->hw->dai_commit_write(dai->hw,
daio_device_index(dai->daio.type, dai->hw), dai->ctrl_blk);
return 0;
}
@@ -336,7 +334,7 @@ static int daio_rsc_init(struct daio *daio,
int err;
unsigned int idx_l, idx_r;
- switch (((struct hw *)hw)->chip_type) {
+ switch (hw->chip_type) {
case ATC20K1:
idx_l = idx_20k1[desc->type].left;
idx_r = idx_20k1[desc->type].right;
@@ -360,7 +358,7 @@ static int daio_rsc_init(struct daio *daio,
if (desc->type <= DAIO_OUT_MAX) {
daio->rscl.ops = daio->rscr.ops = &daio_out_rsc_ops;
} else {
- switch (((struct hw *)hw)->chip_type) {
+ switch (hw->chip_type) {
case ATC20K1:
daio->rscl.ops = daio->rscr.ops = &daio_in_rsc_ops_20k1;
break;
@@ -445,7 +443,7 @@ static int dao_rsc_uninit(struct dao *dao)
kfree(dao->imappers);
dao->imappers = NULL;
}
- ((struct hw *)dao->hw)->dao_put_ctrl_blk(dao->ctrl_blk);
+ dao->hw->dao_put_ctrl_blk(dao->ctrl_blk);
dao->hw = dao->ctrl_blk = NULL;
daio_rsc_uninit(&dao->daio);
@@ -502,7 +500,7 @@ error1:
static int dai_rsc_uninit(struct dai *dai)
{
- ((struct hw *)dai->hw)->dai_put_ctrl_blk(dai->ctrl_blk);
+ dai->hw->dai_put_ctrl_blk(dai->ctrl_blk);
dai->hw = dai->ctrl_blk = NULL;
daio_rsc_uninit(&dai->daio);
return 0;
@@ -729,10 +727,10 @@ int daio_mgr_create(struct hw *hw, struct daio_mgr **rdaio_mgr)
daio_mgr->commit_write = daio_mgr_commit_write;
for (i = 0; i < 8; i++) {
- ((struct hw *)hw)->daio_mgr_dsb_dao(daio_mgr->mgr.ctrl_blk, i);
- ((struct hw *)hw)->daio_mgr_dsb_dai(daio_mgr->mgr.ctrl_blk, i);
+ hw->daio_mgr_dsb_dao(daio_mgr->mgr.ctrl_blk, i);
+ hw->daio_mgr_dsb_dai(daio_mgr->mgr.ctrl_blk, i);
}
- ((struct hw *)hw)->daio_mgr_commit_write(hw, daio_mgr->mgr.ctrl_blk);
+ hw->daio_mgr_commit_write(hw, daio_mgr->mgr.ctrl_blk);
*rdaio_mgr = daio_mgr;
diff --git a/sound/pci/ctxfi/ctdaio.h b/sound/pci/ctxfi/ctdaio.h
index e4817de..0ebbf35 100644
--- a/sound/pci/ctxfi/ctdaio.h
+++ b/sound/pci/ctxfi/ctdaio.h
@@ -23,6 +23,7 @@
#include "ctimap.h"
#include <linux/spinlock.h>
#include <linux/list.h>
+#include <sound/core.h>
/* Define the descriptor of a daio resource */
enum DAIOTYP {
@@ -98,6 +99,7 @@ struct daio_desc {
struct daio_mgr {
struct rsc_mgr mgr; /* Basic resource manager info */
+ struct snd_card *card; /* pointer to this card */
spinlock_t mgr_lock;
spinlock_t imap_lock;
struct list_head imappers;
diff --git a/sound/pci/ctxfi/cthardware.h b/sound/pci/ctxfi/cthardware.h
index c5ded6a..54cc9cb 100644
--- a/sound/pci/ctxfi/cthardware.h
+++ b/sound/pci/ctxfi/cthardware.h
@@ -20,6 +20,7 @@
#include <linux/types.h>
#include <linux/pci.h>
+#include <sound/core.h>
enum CHIPTYP {
ATC20K1,
@@ -184,6 +185,7 @@ struct hw {
void *irq_callback_data;
struct pci_dev *pci; /* the pci kernel structure of this card */
+ struct snd_card *card; /* pointer to this card */
int irq;
unsigned long io_base;
void __iomem *mem_base;
diff --git a/sound/pci/ctxfi/ctsrc.h b/sound/pci/ctxfi/ctsrc.h
index 6d95afb..da7573c 100644
--- a/sound/pci/ctxfi/ctsrc.h
+++ b/sound/pci/ctxfi/ctsrc.h
@@ -23,6 +23,7 @@
#include "ctimap.h"
#include <linux/spinlock.h>
#include <linux/list.h>
+#include <sound/core.h>
#define SRC_STATE_OFF 0x0
#define SRC_STATE_INIT 0x4
@@ -85,6 +86,7 @@ struct src_desc {
/* Define src manager object */
struct src_mgr {
struct rsc_mgr mgr; /* Basic resource manager info */
+ struct snd_card *card; /* pointer to this card */
spinlock_t mgr_lock;
/* request src resource */
@@ -123,6 +125,7 @@ struct srcimp_desc {
struct srcimp_mgr {
struct rsc_mgr mgr; /* Basic resource manager info */
+ struct snd_card *card; /* pointer to this card */
spinlock_t mgr_lock;
spinlock_t imap_lock;
struct list_head imappers;
--
1.8.1.2
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