-static struct snd_pcm_hardware ux500_pcm_hw_playback = {
- .info = SNDRV_PCM_INFO_INTERLEAVED |
- SNDRV_PCM_INFO_MMAP |
- SNDRV_PCM_INFO_RESUME |
- SNDRV_PCM_INFO_PAUSE,
- .formats = SNDRV_PCM_FMTBIT_S16_LE |
- SNDRV_PCM_FMTBIT_U16_LE |
- SNDRV_PCM_FMTBIT_S16_BE |
- SNDRV_PCM_FMTBIT_U16_BE,
- .rates = SNDRV_PCM_RATE_KNOT,
- .rate_min = UX500_PLATFORM_MIN_RATE_PLAYBACK,
- .rate_max = UX500_PLATFORM_MAX_RATE_PLAYBACK,
- .channels_min = UX500_PLATFORM_MIN_CHANNELS,
- .channels_max = UX500_PLATFORM_MAX_CHANNELS,
- .buffer_bytes_max = UX500_PLATFORM_BUFFER_BYTES_MAX,
- .period_bytes_min = UX500_PLATFORM_PERIODS_BYTES_MIN,
- .period_bytes_max = UX500_PLATFORM_PERIODS_BYTES_MAX,
- .periods_min = UX500_PLATFORM_PERIODS_MIN,
- .periods_max = UX500_PLATFORM_PERIODS_MAX,
-};
+#define UX500_PLATFORM_MIN_RATE 8000
+#define UX500_PLATFORM_MAX_RATE 48000
+
+#define UX500_PLATFORM_MIN_CHANNELS 1
+#define UX500_PLATFORM_MAX_CHANNELS 8
+
+#define UX500_PLATFORM_PERIODS_BYTES_MIN 128
+#define UX500_PLATFORM_PERIODS_BYTES_MAX (64 * PAGE_SIZE)
+#define UX500_PLATFORM_PERIODS_MIN 2
+#define UX500_PLATFORM_PERIODS_MAX 48
+#define UX500_PLATFORM_BUFFER_BYTES_MAX (2048 * PAGE_SIZE)