diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-03-17 20:23:43 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-03-22 18:41:28 +0000 |
| commit | 312158718fe2056703b2744801165a9574560495 (patch) | |
| tree | ea5574d489d4381647bf33fd6d2122514bb61ea1 /include | |
| parent | 09e10d7fe509408d15818db6a0299f563668a7ba (diff) | |
| download | blackbird-op-linux-312158718fe2056703b2744801165a9574560495.tar.gz blackbird-op-linux-312158718fe2056703b2744801165a9574560495.zip | |
ASoC: Add WM8958 enhanced EQ support
DSP2 in the WM8958 can be used to support an upgraded EQ for use in
demanding applications.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mfd/wm8994/pdata.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/mfd/wm8994/pdata.h b/include/linux/mfd/wm8994/pdata.h index c72174aff1fe..d12f8d635a81 100644 --- a/include/linux/mfd/wm8994/pdata.h +++ b/include/linux/mfd/wm8994/pdata.h @@ -35,6 +35,7 @@ struct wm8994_ldo_pdata { #define WM8958_MBC_COMBINED_REGS 56 #define WM8958_VSS_HPF_REGS 2 #define WM8958_VSS_REGS 148 +#define WM8958_ENH_EQ_REGS 32 /** * DRC configurations are specified with a label and a set of register @@ -101,6 +102,17 @@ struct wm8958_vss_cfg { u16 regs[WM8958_VSS_REGS]; }; +/** + * Enhanced EQ configurations are specified with a label and array of + * values to write. Configurations are expected to be generated using + * the multiband compressor configuration panel in WISCE - see + * http://www.wolfsonmicro.com/wisce/ + */ +struct wm8958_enh_eq_cfg { + const char *name; + u16 regs[WM8958_ENH_EQ_REGS]; +}; + struct wm8994_pdata { int gpio_base; @@ -129,6 +141,9 @@ struct wm8994_pdata { int num_vss_hpf_cfgs; struct wm8958_vss_hpf_cfg *vss_hpf_cfgs; + int num_enh_eq_cfgs; + struct wm8958_enh_eq_cfg *enh_eq_cfgs; + /* LINEOUT can be differential or single ended */ unsigned int lineout1_diff:1; unsigned int lineout2_diff:1; |
