diff options
| author | Cezary Rojewski <cezary.rojewski@intel.com> | 2020-10-06 09:49:00 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-10-06 17:12:23 +0300 |
| commit | fb94b7b11c6a20b786c6a8aec3d701ced8854419 (patch) | |
| tree | 3888e163c1f09b6967400389294bd5a293f34da8 /sound/soc/intel/common/sst-dsp.h | |
| parent | 05668be1b3644f9bd25b22f62e79ad7a5adbd3e2 (diff) | |
| download | linux-fb94b7b11c6a20b786c6a8aec3d701ced8854419.tar.xz | |
ASoC: Intel: Remove SST firmware components
sst-firmware is host to many image loading over DMA operations. Majority
of code targets sound/soc/intel/haswell solution as /baytrail/ never
switched to DMA-based firmware loading. With /haswell/ removed this code
serves no purpose. Address this redundancy.
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Liam Girdwood <liam.r.girdwood@intel.com>
Link: https://lore.kernel.org/r/20201006064907.16277-7-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/intel/common/sst-dsp.h')
| -rw-r--r-- | sound/soc/intel/common/sst-dsp.h | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/sound/soc/intel/common/sst-dsp.h b/sound/soc/intel/common/sst-dsp.h index d55014587415..ebd0dc5706a0 100644 --- a/sound/soc/intel/common/sst-dsp.h +++ b/sound/soc/intel/common/sst-dsp.h @@ -207,13 +207,6 @@ struct sst_pdata { void *dsp; }; -#if IS_ENABLED(CONFIG_DW_DMAC_CORE) -/* Initialization */ -struct sst_dsp *sst_dsp_new(struct device *dev, - struct sst_dsp_device *sst_dev, struct sst_pdata *pdata); -void sst_dsp_free(struct sst_dsp *sst); -#endif - /* SHIM Read / Write */ void sst_dsp_shim_write(struct sst_dsp *sst, u32 offset, u32 value); u32 sst_dsp_shim_read(struct sst_dsp *sst, u32 offset); @@ -255,14 +248,6 @@ int sst_dsp_wake(struct sst_dsp *sst); void sst_dsp_sleep(struct sst_dsp *sst); void sst_dsp_stall(struct sst_dsp *sst); -/* DMA */ -int sst_dsp_dma_get_channel(struct sst_dsp *dsp, int chan_id); -void sst_dsp_dma_put_channel(struct sst_dsp *dsp); -int sst_dsp_dma_copyfrom(struct sst_dsp *sst, dma_addr_t dest_addr, - dma_addr_t src_addr, size_t size); -int sst_dsp_dma_copyto(struct sst_dsp *sst, dma_addr_t dest_addr, - dma_addr_t src_addr, size_t size); - /* Msg IO */ void sst_dsp_ipc_msg_tx(struct sst_dsp *dsp, u32 msg); u32 sst_dsp_ipc_msg_rx(struct sst_dsp *dsp); |