diff options
| author | Mukunda, Vijendar <Vijendar.Mukunda@amd.com> | 2018-05-08 10:17:48 +0530 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-05-21 16:18:45 +0100 |
| commit | 18e8a40dd387856e7f7a067dcfecbe644afe6944 (patch) | |
| tree | 3af6a9c3b1579ea4b8f9c64818e8baf49f05b560 /sound/soc/amd/acp-pcm-dma.c | |
| parent | e188c525b9e193bc5aec97c824bc0cd1a9cb6aeb (diff) | |
| download | linux-rt-18e8a40dd387856e7f7a067dcfecbe644afe6944.tar.gz | |
ASoC: amd: sram bank update changes
Added sram bank variable to audio_substream_data structure.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/amd/acp-pcm-dma.c')
| -rw-r--r-- | sound/soc/amd/acp-pcm-dma.c | 20 |
1 files changed, 5 insertions, 15 deletions
diff --git a/sound/soc/amd/acp-pcm-dma.c b/sound/soc/amd/acp-pcm-dma.c index a3a7470a54db..39cd54f1b493 100644 --- a/sound/soc/amd/acp-pcm-dma.c +++ b/sound/soc/amd/acp-pcm-dma.c @@ -320,29 +320,16 @@ static void config_acp_dma(void __iomem *acp_mmio, struct audio_substream_data *rtd, u32 asic_type) { - u32 sram_bank; - - if (rtd->direction == SNDRV_PCM_STREAM_PLAYBACK) - sram_bank = ACP_SHARED_RAM_BANK_1_ADDRESS; - else { - switch (asic_type) { - case CHIP_STONEY: - sram_bank = ACP_SHARED_RAM_BANK_3_ADDRESS; - break; - default: - sram_bank = ACP_SHARED_RAM_BANK_5_ADDRESS; - } - } acp_pte_config(acp_mmio, rtd->pg, rtd->num_of_pages, rtd->pte_offset); /* Configure System memory <-> ACP SRAM DMA descriptors */ set_acp_sysmem_dma_descriptors(acp_mmio, rtd->size, rtd->direction, rtd->pte_offset, - rtd->ch1, sram_bank, + rtd->ch1, rtd->sram_bank, rtd->dma_dscr_idx_1, asic_type); /* Configure ACP SRAM <-> I2S DMA descriptors */ set_acp_to_i2s_dma_descriptors(acp_mmio, rtd->size, - rtd->direction, sram_bank, + rtd->direction, rtd->sram_bank, rtd->destination, rtd->ch2, rtd->dma_dscr_idx_2, asic_type); } @@ -795,6 +782,7 @@ static int acp_dma_hw_params(struct snd_pcm_substream *substream, } rtd->ch1 = SYSRAM_TO_ACP_CH_NUM; rtd->ch2 = ACP_TO_I2S_DMA_CH_NUM; + rtd->sram_bank = ACP_SRAM_BANK_1_ADDRESS; rtd->destination = TO_ACP_I2S_1; rtd->dma_dscr_idx_1 = PLAYBACK_START_DMA_DESCR_CH12; rtd->dma_dscr_idx_2 = PLAYBACK_START_DMA_DESCR_CH13; @@ -805,9 +793,11 @@ static int acp_dma_hw_params(struct snd_pcm_substream *substream, switch (adata->asic_type) { case CHIP_STONEY: rtd->pte_offset = ACP_ST_CAPTURE_PTE_OFFSET; + rtd->sram_bank = ACP_SRAM_BANK_2_ADDRESS; break; default: rtd->pte_offset = ACP_CAPTURE_PTE_OFFSET; + rtd->sram_bank = ACP_SRAM_BANK_5_ADDRESS; } rtd->ch1 = ACP_TO_SYSRAM_CH_NUM; rtd->ch2 = I2S_TO_ACP_DMA_CH_NUM; |