@@ -368,24 +368,32 @@ void snd_hdac_bus_free_stream_pages(struct hdac_bus *bus);
/*
* macros for easy use
*/
-#define _snd_hdac_chip_write(type, chip, reg, value) \
- ((chip)->io_ops->reg_write ## type(value, (chip)->remap_addr + (reg)))
-#define _snd_hdac_chip_read(type, chip, reg) \
- ((chip)->io_ops->reg_read ## type((chip)->remap_addr + (reg)))
+#define _snd_hdac_chip_writeb(chip, reg, value) \
+ ((chip)->io_ops->reg_writeb(value, (chip)->remap_addr + (reg)))
+#define _snd_hdac_chip_readb(chip, reg) \
+ ((chip)->io_ops->reg_readb((chip)->remap_addr + (reg)))
+#define _snd_hdac_chip_writew(chip, reg, value) \
+ ((chip)->io_ops->reg_writew(value, (chip)->remap_addr + (reg)))
+#define _snd_hdac_chip_readw(chip, reg) \
+ ((chip)->io_ops->reg_readw((chip)->remap_addr + (reg)))
+#define _snd_hdac_chip_writel(chip, reg, value) \
+ ((chip)->io_ops->reg_writel(value, (chip)->remap_addr + (reg)))
+#define _snd_hdac_chip_readl(chip, reg) \
+ ((chip)->io_ops->reg_readl((chip)->remap_addr + (reg)))
/* read/write a register, pass without AZX_REG_ prefix */
#define snd_hdac_chip_writel(chip, reg, value) \
- _snd_hdac_chip_write(l, chip, AZX_REG_ ## reg, value)
+ _snd_hdac_chip_writel(chip, AZX_REG_ ## reg, value)
#define snd_hdac_chip_writew(chip, reg, value) \
- _snd_hdac_chip_write(w, chip, AZX_REG_ ## reg, value)
+ _snd_hdac_chip_writew(chip, AZX_REG_ ## reg, value)
#define snd_hdac_chip_writeb(chip, reg, value) \
- _snd_hdac_chip_write(b, chip, AZX_REG_ ## reg, value)
+ _snd_hdac_chip_writeb(chip, AZX_REG_ ## reg, value)
#define snd_hdac_chip_readl(chip, reg) \
- _snd_hdac_chip_read(l, chip, AZX_REG_ ## reg)
+ _snd_hdac_chip_readl(chip, AZX_REG_ ## reg)
#define snd_hdac_chip_readw(chip, reg) \
- _snd_hdac_chip_read(w, chip, AZX_REG_ ## reg)
+ _snd_hdac_chip_readw(chip, AZX_REG_ ## reg)
#define snd_hdac_chip_readb(chip, reg) \
- _snd_hdac_chip_read(b, chip, AZX_REG_ ## reg)
+ _snd_hdac_chip_readb(chip, AZX_REG_ ## reg)
/* update a register, pass without AZX_REG_ prefix */
#define snd_hdac_chip_updatel(chip, reg, mask, val) \
@@ -272,7 +272,7 @@ int snd_hdac_bus_parse_capabilities(struct hdac_bus *bus)
/* Lets walk the linked capabilities list */
do {
- cur_cap = _snd_hdac_chip_read(l, bus, offset);
+ cur_cap = _snd_hdac_chip_readl(bus, offset);
dev_dbg(bus->dev, "Capability version: 0x%x\n",
(cur_cap & AZX_CAP_HDR_VER_MASK) >> AZX_CAP_HDR_VER_OFF);
@@ -555,12 +555,12 @@ void snd_hdac_stream_sync_trigger(struct hdac_stream *azx_dev, bool set,
if (!reg)
reg = AZX_REG_SSYNC;
- val = _snd_hdac_chip_read(l, bus, reg);
+ val = _snd_hdac_chip_readl(bus, reg);
if (set)
val |= streams;
else
val &= ~streams;
- _snd_hdac_chip_write(l, bus, reg, val);
+ _snd_hdac_chip_writel(bus, reg, val);
}
EXPORT_SYMBOL_GPL(snd_hdac_stream_sync_trigger);
The macros _snd_hdac_chip_read() and *_write() expand to different types (b,w,l) per their argument. They were thought to be used only internally for other snd_hdac_chip_*() macros, but in some situations we need to call these directly, and they are way too ugly. Instead of saving a few lines, we just write these macros explicitly with the types, so that they can be used in a saner way. Signed-off-by: Takashi Iwai <tiwai@suse.de> --- include/sound/hdaudio.h | 28 ++++++++++++++++++---------- sound/hda/hdac_controller.c | 2 +- sound/hda/hdac_stream.c | 4 ++-- 3 files changed, 21 insertions(+), 13 deletions(-)