ASoC: soc-utils: Remove PAGE_SIZE compile-time constant assumption

In pursuit of the goal of supporting boot-time page size selection,
remove use of PAGE_SIZE from the dummy_dma_hardware struct definition,
since the value is not known at compile-time for this config.

Given the previous parameters were "essentially random", let's just
hardcode them as 4K and 4K*2 to sidestep the need to boot-time patch the
structure with the selected PAGE_SIZE.

Signed-off-by: Ryan Roberts <ryan.roberts@arm.com>
Link: https://patch.msgid.link/20241021130308.3616451-1-ryan.roberts@arm.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/soc-utils.c b/sound/soc/soc-utils.c
index 303823dc45d7ace3434064619055367445ef1064..aa93e77ac937b0255c5dfa519207693fb560a6d6 100644 (file)
--- a/sound/soc/soc-utils.c
+++ b/sound/soc/soc-utils.c
@@ -103,8 +103,8 @@ static const struct snd_pcm_hardware dummy_dma_hardware = {
        .info                   = SNDRV_PCM_INFO_INTERLEAVED |
                                  SNDRV_PCM_INFO_BLOCK_TRANSFER,
        .buffer_bytes_max       = 128*1024,
-       .period_bytes_min       = PAGE_SIZE,
-       .period_bytes_max       = PAGE_SIZE*2,
+       .period_bytes_min       = 4096,
+       .period_bytes_max       = 4096*2,
        .periods_min            = 2,
        .periods_max            = 128,
 };