diff options
| author | Cezary Rojewski <cezary.rojewski@intel.com> | 2022-03-11 16:35:28 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-03-11 16:23:52 +0000 |
| commit | c19bd02e9029f0f75b58f4b8662527da74be8985 (patch) | |
| tree | de411b6c9ac54e7e07f5c451d4a046c6b407a48a /include/sound/hdaudio.h | |
| parent | 6b6bb5e26222021abe1c5360f43b4c2ff1dd012f (diff) | |
| download | linux-c19bd02e9029f0f75b58f4b8662527da74be8985.tar.bz2 | |
ALSA: hda: Add helper macros for DSP capable devices
HDAudio drivers make heavy use of I/O operations. Declare a range of
update, read and write helpers similar to those available for HDAudio
legacy driver. These macros are used by AVS driver to improve code
readability.
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20220311153544.136854-2-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/sound/hdaudio.h')
| -rw-r--r-- | include/sound/hdaudio.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h index 6a90ce405e60..15f15075238d 100644 --- a/include/sound/hdaudio.h +++ b/include/sound/hdaudio.h @@ -9,6 +9,7 @@ #include <linux/device.h> #include <linux/interrupt.h> #include <linux/io.h> +#include <linux/io-64-nonatomic-lo-hi.h> #include <linux/pm_runtime.h> #include <linux/timecounter.h> #include <sound/core.h> @@ -448,6 +449,8 @@ static inline u16 snd_hdac_reg_readw(struct hdac_bus *bus, void __iomem *addr) #define snd_hdac_reg_writel(bus, addr, val) writel(val, addr) #define snd_hdac_reg_readl(bus, addr) readl(addr) +#define snd_hdac_reg_writeq(bus, addr, val) writeq(val, addr) +#define snd_hdac_reg_readq(bus, addr) readq(addr) /* * macros for easy use |