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| author | Vinod Koul <vinod.koul@intel.com> | 2010-11-22 10:33:28 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-11-29 19:13:32 (GMT) |
| commit | 964c6975e8a4314c451d420f1cb54880ab535433 (patch) | |
| tree | 4fb6508faa63a638d5fbd44f4f4674b426619039 /drivers/staging/intel_sst/intel_sst_dsp.c | |
| parent | 951c44e0dbfaa580d5b4fb13427ab93ee252636a (diff) | |
| download | linux-964c6975e8a4314c451d420f1cb54880ab535433.tar.xz | |
Staging: sst: Add runtime PM support
This adds runtime PM support for audio driver.
This also fixes LPA audio mode for moorestown platform
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/intel_sst/intel_sst_dsp.c')
| -rw-r--r-- | drivers/staging/intel_sst/intel_sst_dsp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/staging/intel_sst/intel_sst_dsp.c b/drivers/staging/intel_sst/intel_sst_dsp.c index d1b0537..6e5c915 100644 --- a/drivers/staging/intel_sst/intel_sst_dsp.c +++ b/drivers/staging/intel_sst/intel_sst_dsp.c @@ -51,7 +51,8 @@ static int intel_sst_reset_dsp_mrst(void) union config_status_reg csr; pr_debug("Resetting the DSP in mrst\n"); - csr.full = 0x3a2; + 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); csr.full = sst_shim_read(sst_drv_ctx->shim, SST_CSR); csr.part.strb_cntr_rst = 0; |