diff options
Diffstat (limited to 'drivers/staging/intel_sst/intel_sst_dsp.c')
| -rw-r--r-- | drivers/staging/intel_sst/intel_sst_dsp.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/staging/intel_sst/intel_sst_dsp.c b/drivers/staging/intel_sst/intel_sst_dsp.c index bffe4c6..a89e1ad 100644 --- a/drivers/staging/intel_sst/intel_sst_dsp.c +++ b/drivers/staging/intel_sst/intel_sst_dsp.c @@ -73,7 +73,8 @@ static int intel_sst_reset_dsp_medfield(void) union config_status_reg csr; pr_debug("Resetting the DSP in medfield\n"); - csr.full = 0x048303E2; + csr.full = sst_shim_read(sst_drv_ctx->shim, SST_CSR); + csr.full |= 0x382; sst_shim_write(sst_drv_ctx->shim, SST_CSR, csr.full); return 0; @@ -109,11 +110,16 @@ static int sst_start_medfield(void) { union config_status_reg csr; - csr.full = 0x04830062; + csr.full = sst_shim_read(sst_drv_ctx->shim, SST_CSR); + csr.part.bypass = 0; sst_shim_write(sst_drv_ctx->shim, SST_CSR, csr.full); - csr.full = 0x04830063; + csr.full = sst_shim_read(sst_drv_ctx->shim, SST_CSR); + csr.part.mfld_strb = 1; sst_shim_write(sst_drv_ctx->shim, SST_CSR, csr.full); - csr.full = 0x04830061; + csr.full = sst_shim_read(sst_drv_ctx->shim, SST_CSR); + csr.part.run_stall = 0; + csr.part.sst_reset = 0; + pr_debug("Starting the DSP_medfld %x\n", csr.full); sst_shim_write(sst_drv_ctx->shim, SST_CSR, csr.full); pr_debug("Starting the DSP_medfld\n"); |