/* * Texas Instruments TLV320AIC26 low power audio CODEC * register definitions * * Copyright (C) 2008 Secret Lab Technologies Ltd. */ #ifndef _TLV320AIC16_H_ #define _TLV320AIC16_H_ /* AIC26 Registers */ #define AIC26_PAGE_ADDR(page, offset) ((page << 11) | offset << 5) /* Page 0: Auxiliary data registers */ #define AIC26_REG_BAT1 AIC26_PAGE_ADDR(0, 0x05) #define AIC26_REG_BAT2 AIC26_PAGE_ADDR(0, 0x06) #define AIC26_REG_AUX AIC26_PAGE_ADDR(0, 0x07) #define AIC26_REG_TEMP1 AIC26_PAGE_ADDR(0, 0x09) #define AIC26_REG_TEMP2 AIC26_PAGE_ADDR(0, 0x0A) /* Page 1: Auxiliary control registers */ #define AIC26_REG_AUX_ADC AIC26_PAGE_ADDR(1, 0x00) #define AIC26_REG_STATUS AIC26_PAGE_ADDR(1, 0x01) #define AIC26_REG_REFERENCE AIC26_PAGE_ADDR(1, 0x03) #define AIC26_REG_RESET AIC26_PAGE_ADDR(1, 0x04) /* Page 2: Audio control registers */ #define AIC26_REG_AUDIO_CTRL1 AIC26_PAGE_ADDR(2, 0x00) #define AIC26_REG_ADC_GAIN AIC26_PAGE_ADDR(2, 0x01) #define AIC26_REG_DAC_GAIN AIC26_PAGE_ADDR(2, 0x02) #define AIC26_REG_SIDETONE AIC26_PAGE_ADDR(2, 0x03) #define AIC26_REG_AUDIO_CTRL2 AIC26_PAGE_ADDR(2, 0x04) #define AIC26_REG_POWER_CTRL AIC26_PAGE_ADDR(2, 0x05) #define AIC26_REG_AUDIO_CTRL3 AIC26_PAGE_ADDR(2, 0x06) #define AIC26_REG_FILTER_COEFF_L_N0 AIC26_PAGE_ADDR(2, 0x07) #define AIC26_REG_FILTER_COEFF_L_N1 AIC26_PAGE_ADDR(2, 0x08) #define AIC26_REG_FILTER_COEFF_L_N2 AIC26_PAGE_ADDR(2, 0x09) #define AIC26_REG_FILTER_COEFF_L_N3 AIC26_PAGE_ADDR(2, 0x0A) #define AIC26_REG_FILTER_COEFF_L_N4 AIC26_PAGE_ADDR(2, 0x0B) #define AIC26_REG_FILTER_COEFF_L_N5 AIC26_PAGE_ADDR(2, 0x0C) #define AIC26_REG_FILTER_COEFF_L_D1 AIC26_PAGE_ADDR(2, 0x0D) #define AIC26_REG_FILTER_COEFF_L_D2 AIC26_PAGE_ADDR(2, 0x0E) #define AIC26_REG_FILTER_COEFF_L_D4 AIC26_PAGE_ADDR(2, 0x0F) #define AIC26_REG_FILTER_COEFF_L_D5 AIC26_PAGE_ADDR(2, 0x10) #define AIC26_REG_FILTER_COEFF_R_N0 AIC26_PAGE_ADDR(2, 0x11) #define AIC26_REG_FILTER_COEFF_R_N1 AIC26_PAGE_ADDR(2, 0x12) #define AIC26_REG_FILTER_COEFF_R_N2 AIC26_PAGE_ADDR(2, 0x13) #define AIC26_REG_FILTER_COEFF_R_N3 AIC26_PAGE_ADDR(2, 0x14) #define AIC26_REG_FILTER_COEFF_R_N4 AIC26_PAGE_ADDR(2, 0x15) #define AIC26_REG_FILTER_COEFF_R_N5 AIC26_PAGE_ADDR(2, 0x16) #define AIC26_REG_FILTER_COEFF_R_D1 AIC26_PAGE_ADDR(2, 0x17) #define AIC26_REG_FILTER_COEFF_R_D2 AIC26_PAGE_ADDR(2, 0x18) #define AIC26_REG_FILTER_COEFF_R_D4 AIC26_PAGE_ADDR(2, 0x19) #define AIC26_REG_FILTER_COEFF_R_D5 AIC26_PAGE_ADDR(2, 0x1A) #define AIC26_REG_PLL_PROG1 AIC26_PAGE_ADDR(2, 0x1B) #define AIC26_REG_PLL_PROG2 AIC26_PAGE_ADDR(2, 0x1C) #define AIC26_REG_AUDIO_CTRL4 AIC26_PAGE_ADDR(2, 0x1D) #define AIC26_REG_AUDIO_CTRL5 AIC26_PAGE_ADDR(2, 0x1E) /* fsref dividers; used in register 'Audio Control 1' */ enum aic26_divisors { AIC26_DIV_1 = 0, AIC26_DIV_1_5 = 1, AIC26_DIV_2 = 2, AIC26_DIV_3 = 3, AIC26_DIV_4 = 4, AIC26_DIV_5 = 5, AIC26_DIV_5_5 = 6, AIC26_DIV_6 = 7, }; /* Digital data format */ enum aic26_datfm { AIC26_DATFM_I2S = 0 << 8, AIC26_DATFM_DSP = 1 << 8, AIC26_DATFM_RIGHTJ = 2 << 8, /* right justified */ AIC26_DATFM_LEFTJ = 3 << 8, /* left justified */ }; /* Sample word length in bits; used in register 'Audio Control 1' */ enum aic26_wlen { AIC26_WLEN_16 = 0 << 10, AIC26_WLEN_20 = 1 << 10, AIC26_WLEN_24 = 2 << 10, AIC26_WLEN_32 = 3 << 10, }; #endif /* _TLV320AIC16_H_ */ );'>space:mode:
authorSteven Rostedt (VMware) <rostedt@goodmis.org>2017-01-30 19:27:10 -0500
committerSteven Rostedt (VMware) <rostedt@goodmis.org>2017-01-31 09:13:49 -0500
commit79c6f448c8b79c321e4a1f31f98194e4f6b6cae7 (patch)
tree370efda701f03cccf21e02bb1fdd3b852547d75c /net/ipv6/exthdrs.c
parent0c744ea4f77d72b3dcebb7a8f2684633ec79be88 (diff)
tracing: Fix hwlat kthread migration
The hwlat tracer creates a kernel thread at start of the tracer. It is pinned to a single CPU and will move to the next CPU after each period of running. If the user modifies the migration thread's affinity, it will not change after that happens. The original code created the thread at the first instance it was called, but later was changed to destroy the thread after the tracer was finished, and would not be created until the next instance of the tracer was established. The code that initialized the affinity was only called on the initial instantiation of the tracer. After that, it was not initialized, and the previous affinity did not match the current newly created one, making it appear that the user modified the thread's affinity when it did not, and the thread failed to migrate again. Cc: stable@vger.kernel.org Fixes: 0330f7aa8ee6 ("tracing: Have hwlat trace migrate across tracing_cpumask CPUs") Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'net/ipv6/exthdrs.c')