/* * wm8400.h -- audio driver for WM8400 * * Copyright 2008 Wolfson Microelectronics PLC. * Author: Mark Brown * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. * */ #ifndef _WM8400_CODEC_H #define _WM8400_CODEC_H #define WM8400_MCLK_DIV 0 #define WM8400_DACCLK_DIV 1 #define WM8400_ADCCLK_DIV 2 #define WM8400_BCLK_DIV 3 #define WM8400_MCLK_DIV_1 0x400 #define WM8400_MCLK_DIV_2 0x800 #define WM8400_DAC_CLKDIV_1 0x00 #define WM8400_DAC_CLKDIV_1_5 0x04 #define WM8400_DAC_CLKDIV_2 0x08 #define WM8400_DAC_CLKDIV_3 0x0c #define WM8400_DAC_CLKDIV_4 0x10 #define WM8400_DAC_CLKDIV_5_5 0x14 #define WM8400_DAC_CLKDIV_6 0x18 #define WM8400_ADC_CLKDIV_1 0x00 #define WM8400_ADC_CLKDIV_1_5 0x20 #define WM8400_ADC_CLKDIV_2 0x40 #define WM8400_ADC_CLKDIV_3 0x60 #define WM8400_ADC_CLKDIV_4 0x80 #define WM8400_ADC_CLKDIV_5_5 0xa0 #define WM8400_ADC_CLKDIV_6 0xc0 #define WM8400_BCLK_DIV_1 (0x0 << 1) #define WM8400_BCLK_DIV_1_5 (0x1 << 1) #define WM8400_BCLK_DIV_2 (0x2 << 1) #define WM8400_BCLK_DIV_3 (0x3 << 1) #define WM8400_BCLK_DIV_4 (0x4 << 1) #define WM8400_BCLK_DIV_5_5 (0x5 << 1) #define WM8400_BCLK_DIV_6 (0x6 << 1) #define WM8400_BCLK_DIV_8 (0x7 << 1) #define WM8400_BCLK_DIV_11 (0x8 << 1) #define WM8400_BCLK_DIV_12 (0x9 << 1) #define WM8400_BCLK_DIV_16 (0xA << 1) #define WM8400_BCLK_DIV_22 (0xB << 1) #define WM8400_BCLK_DIV_24 (0xC << 1) #define WM8400_BCLK_DIV_32 (0xD << 1) #define WM8400_BCLK_DIV_44 (0xE << 1) #define WM8400_BCLK_DIV_48 (0xF << 1) #endif 015f5c8978384553dddcf5b81b22'>commitdiff
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authorStanislaw Gruszka <sgruszka@redhat.com>2017-01-29 12:40:52 +0100
committerKalle Valo <kvalo@codeaurora.org>2017-01-31 09:08:52 +0200
commit33e962c8871f015f5c8978384553dddcf5b81b22 (patch)
tree43aff96c2ee21d9e0fa2018457778a4de52053cd /tools/testing/selftests/ipc
parent575ddce0507789bf9830d089557d2199d2f91865 (diff)
rt2x00: fix clk_get call
clk_get() takes two arguments and might return ERR_PTR(), so we have to nullify pointer on that case, to do not break further call to clk_get_rate(). Reported-by: Felix Fietkau <nbd@nbd.name> Fixes: 34db70b92fae ("rt2x00: add copy of clk for soc devices") Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'tools/testing/selftests/ipc')