diff options
author | Takashi Iwai <tiwai@suse.de> | 2016-12-12 22:05:20 +0100 |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2016-12-12 22:05:20 +0100 |
commit | 152fce5a2371f64c57abf99dbb0600cc18d399d4 (patch) | |
tree | f3b4b8c2cf88cbd5a4a880f8c74b5d23f3f24982 /sound/soc/intel/skylake/skl-sst-dsp.h | |
parent | d71bb23a81f80eeb5291e5c782377024e7265a23 (diff) | |
parent | a5de5b74a50113564a1e0850e2da96c37c35e55d (diff) | |
download | op-kernel-dev-152fce5a2371f64c57abf99dbb0600cc18d399d4.zip op-kernel-dev-152fce5a2371f64c57abf99dbb0600cc18d399d4.tar.gz |
Merge tag 'asoc-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v4.10
There's been a few bits of framework work this time around and quite a
lot of cleanups and improvements to existing code:
- Support for stereo DAPM controls from Chen-yu Tsai.
- Some initial work on the of-graph sound card from Morimoto-san, the
main bulk of this is currently in binding review.
- Lots of Renesas cleanups from Morimoto-san and sunxi work from
Chen-yu Tsai.
- regmap conversions of the remaining AC'97 drivers from Lars-Peter
Clausen.
- A new version of the topology ABI from Mengdong Lin.
- New drivers for Cirrus Logic CS42L42, Qualcomm MSM8916-WCD, and Realtek
RT5665.
Diffstat (limited to 'sound/soc/intel/skylake/skl-sst-dsp.h')
-rw-r--r-- | sound/soc/intel/skylake/skl-sst-dsp.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sound/soc/intel/skylake/skl-sst-dsp.h b/sound/soc/intel/skylake/skl-sst-dsp.h index b9e71d0..7c272ba 100644 --- a/sound/soc/intel/skylake/skl-sst-dsp.h +++ b/sound/soc/intel/skylake/skl-sst-dsp.h @@ -126,11 +126,21 @@ struct sst_dsp_device; #define SKL_ADSPCS_CPA_SHIFT 24 #define SKL_ADSPCS_CPA_MASK(cm) ((cm) << SKL_ADSPCS_CPA_SHIFT) +/* DSP Core state */ enum skl_dsp_states { SKL_DSP_RUNNING = 1, + /* Running in D0i3 state; can be in streaming or non-streaming D0i3 */ + SKL_DSP_RUNNING_D0I3, /* Running in D0i3 state*/ SKL_DSP_RESET, }; +/* D0i3 substates */ +enum skl_dsp_d0i3_states { + SKL_DSP_D0I3_NONE = -1, /* No D0i3 */ + SKL_DSP_D0I3_NON_STREAMING = 0, + SKL_DSP_D0I3_STREAMING = 1, +}; + struct skl_dsp_fw_ops { int (*load_fw)(struct sst_dsp *ctx); /* FW module parser/loader */ @@ -139,6 +149,8 @@ struct skl_dsp_fw_ops { int (*parse_fw)(struct sst_dsp *ctx); int (*set_state_D0)(struct sst_dsp *ctx, unsigned int core_id); int (*set_state_D3)(struct sst_dsp *ctx, unsigned int core_id); + int (*set_state_D0i3)(struct sst_dsp *ctx); + int (*set_state_D0i0)(struct sst_dsp *ctx); unsigned int (*get_fw_errcode)(struct sst_dsp *ctx); int (*load_mod)(struct sst_dsp *ctx, u16 mod_id, u8 *mod_name); int (*unload_mod)(struct sst_dsp *ctx, u16 mod_id); |