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ASoC: Allow user-specified WM8958 multiband compressor configurations

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The paramters of the WM8958 multiband compressor can be tuned by the
user for their system using a graphical configuration tool on the host.
Allow the user to specify a set of such paramters in platform data and
select between them at runtime.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
This commit is contained in:
Mark Brown
2010-11-30 17:03:39 +00:00
parent b2822a8c22
commit 131d81061e
3 changed files with 167 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
include/linux/mfd/wm8994/pdata.h
View File

@@ -30,6 +30,8 @@ struct wm8994_ldo_pdata {
#define WM8994_DRC_REGS 5
#define WM8994_EQ_REGS 19
#define WM8958_MBC_CUTOFF_REGS 20
#define WM8958_MBC_COEFF_REGS 48
/**
* DRC configurations are specified with a label and a set of register
@@ -59,6 +61,18 @@ struct wm8994_retune_mobile_cfg {
u16 regs[WM8994_EQ_REGS];
};
/**
* Multiband compressor configurations are specified with a label and
* two sets 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_mbc_cfg {
const char *name;
u16 cutoff_regs[WM8958_MBC_CUTOFF_REGS];
u16 coeff_regs[WM8958_MBC_COEFF_REGS];
};
struct wm8994_pdata {
int gpio_base;
@@ -78,6 +92,9 @@ struct wm8994_pdata {
int num_retune_mobile_cfgs;
struct wm8994_retune_mobile_cfg *retune_mobile_cfgs;
int num_mbc_cfgs;
struct wm8958_mbc_cfg *mbc_cfgs;
/* LINEOUT can be differential or single ended */
unsigned int lineout1_diff:1;
unsigned int lineout2_diff:1;

68
include/linux/mfd/wm8994/registers.h
View File

@@ -258,6 +258,74 @@
#define WM8958_DSP2_VERMAJMIN 0xA04
#define WM8958_DSP2_VERBUILD 0xA05
#define WM8958_DSP2_EXECCONTROL 0xA0D
#define WM8958_MBC_BAND_2_LOWER_CUTOFF_C1_1 0x2200
#define WM8958_MBC_BAND_2_LOWER_CUTOFF_C1_2 0x2201
#define WM8958_MBC_BAND_2_LOWER_CUTOFF_C2_1 0x2202
#define WM8958_MBC_BAND_2_LOWER_CUTOFF_C2_2 0x2203
#define WM8958_MBC_BAND_2_LOWER_CUTOFF_C3_1 0x2204
#define WM8958_MBC_BAND_2_LOWER_CUTOFF_C3_2 0x2205
#define WM8958_MBC_BAND_2_UPPER_CUTOFF_C2_1 0x2206
#define WM8958_MBC_BAND_2_UPPER_CUTOFF_C2_2 0x2207
#define WM8958_MBC_BAND_2_UPPER_CUTOFF_C3_1 0x2208
#define WM8958_MBC_BAND_2_UPPER_CUTOFF_C3_2 0x2209
#define WM8958_MBC_BAND_2_UPPER_CUTOFF_C1_1 0x220A
#define WM8958_MBC_BAND_2_UPPER_CUTOFF_C1_2 0x220B
#define WM8958_MBC_BAND_1_UPPER_CUTOFF_C1_1 0x220C
#define WM8958_MBC_BAND_1_UPPER_CUTOFF_C1_2 0x220D
#define WM8958_MBC_BAND_1_UPPER_CUTOFF_C2_1 0x220E
#define WM8958_MBC_BAND_1_UPPER_CUTOFF_C2_2 0x220F
#define WM8958_MBC_BAND_1_UPPER_CUTOFF_C3_1 0x2210
#define WM8958_MBC_BAND_1_UPPER_CUTOFF_C3_2 0x2211
#define WM8958_MBC_BAND_1_LOWER_CUTOFF_1 0x2212
#define WM8958_MBC_BAND_1_LOWER_CUTOFF_2 0x2213
#define WM8958_MBC_BAND_1_K_1 0x2400
#define WM8958_MBC_BAND_1_K_2 0x2401
#define WM8958_MBC_BAND_1_N1_1 0x2402
#define WM8958_MBC_BAND_1_N1_2 0x2403
#define WM8958_MBC_BAND_1_N2_1 0x2404
#define WM8958_MBC_BAND_1_N2_2 0x2405
#define WM8958_MBC_BAND_1_N3_1 0x2406
#define WM8958_MBC_BAND_1_N3_2 0x2407
#define WM8958_MBC_BAND_1_N4_1 0x2408
#define WM8958_MBC_BAND_1_N4_2 0x2409
#define WM8958_MBC_BAND_1_N5_1 0x240A
#define WM8958_MBC_BAND_1_N5_2 0x240B
#define WM8958_MBC_BAND_1_X1_1 0x240C
#define WM8958_MBC_BAND_1_X1_2 0x240D
#define WM8958_MBC_BAND_1_X2_1 0x240E
#define WM8958_MBC_BAND_1_X2_2 0x240F
#define WM8958_MBC_BAND_1_X3_1 0x2410
#define WM8958_MBC_BAND_1_X3_2 0x2411
#define WM8958_MBC_BAND_1_ATTACK_1 0x2412
#define WM8958_MBC_BAND_1_ATTACK_2 0x2413
#define WM8958_MBC_BAND_1_DECAY_1 0x2414
#define WM8958_MBC_BAND_1_DECAY_2 0x2415
#define WM8958_MBC_BAND_2_K_1 0x2416
#define WM8958_MBC_BAND_2_K_2 0x2417
#define WM8958_MBC_BAND_2_N1_1 0x2418
#define WM8958_MBC_BAND_2_N1_2 0x2419
#define WM8958_MBC_BAND_2_N2_1 0x241A
#define WM8958_MBC_BAND_2_N2_2 0x241B
#define WM8958_MBC_BAND_2_N3_1 0x241C
#define WM8958_MBC_BAND_2_N3_2 0x241D
#define WM8958_MBC_BAND_2_N4_1 0x241E
#define WM8958_MBC_BAND_2_N4_2 0x241F
#define WM8958_MBC_BAND_2_N5_1 0x2420
#define WM8958_MBC_BAND_2_N5_2 0x2421
#define WM8958_MBC_BAND_2_X1_1 0x2422
#define WM8958_MBC_BAND_2_X1_2 0x2423
#define WM8958_MBC_BAND_2_X2_1 0x2424
#define WM8958_MBC_BAND_2_X2_2 0x2425
#define WM8958_MBC_BAND_2_X3_1 0x2426
#define WM8958_MBC_BAND_2_X3_2 0x2427
#define WM8958_MBC_BAND_2_ATTACK_1 0x2428
#define WM8958_MBC_BAND_2_ATTACK_2 0x2429
#define WM8958_MBC_BAND_2_DECAY_1 0x242A
#define WM8958_MBC_BAND_2_DECAY_2 0x242B
#define WM8958_MBC_B2_PG2_1 0x242C
#define WM8958_MBC_B2_PG2_2 0x242D
#define WM8958_MBC_B1_PG2_1 0x242E
#define WM8958_MBC_B1_PG2_2 0x242F
#define WM8994_WRITE_SEQUENCER_0 0x3000
#define WM8994_WRITE_SEQUENCER_1 0x3001
#define WM8994_WRITE_SEQUENCER_2 0x3002