/* * AD193X Audio Codec driver * * Copyright 2010 Analog Devices Inc. * * Licensed under the GPL-2 or later. */ #ifndef __AD193X_H__ #define __AD193X_H__ #include struct device; enum ad193x_type { AD193X, AD1933, AD1934, }; extern const struct regmap_config ad193x_regmap_config; int ad193x_probe(struct device *dev, struct regmap *regmap, enum ad193x_type type); #define AD193X_PLL_CLK_CTRL0 0x00 #define AD193X_PLL_POWERDOWN 0x01 #define AD193X_PLL_INPUT_MASK 0x6 #define AD193X_PLL_INPUT_256 (0 << 1) #define AD193X_PLL_INPUT_384 (1 << 1) #define AD193X_PLL_INPUT_512 (2 << 1) #define AD193X_PLL_INPUT_768 (3 << 1) #define AD193X_PLL_CLK_CTRL1 0x01 #define AD193X_DAC_CTRL0 0x02 #define AD193X_DAC_POWERDOWN 0x01 #define AD193X_DAC_SERFMT_MASK 0xC0 #define AD193X_DAC_SERFMT_STEREO (0 << 6) #define AD193X_DAC_SERFMT_TDM (1 << 6) #define AD193X_DAC_CTRL1 0x03 #define AD193X_DAC_CHAN_SHFT 1 #define AD193X_DAC_CHAN_MASK (3 << AD193X_DAC_CHAN_SHFT) #define AD193X_DAC_LCR_MASTER (1 << 4) #define AD193X_DAC_BCLK_MASTER (1 << 5) #define AD193X_DAC_LEFT_HIGH (1 << 3) #define AD193X_DAC_BCLK_INV (1 << 7) #define AD193X_DAC_FMT_MASK (AD193X_DAC_LCR_MASTER | \ AD193X_DAC_BCLK_MASTER | AD193X_DAC_LEFT_HIGH | AD193X_DAC_BCLK_INV) #define AD193X_DAC_CTRL2 0x04 #define AD193X_DAC_WORD_LEN_SHFT 3 #define AD193X_DAC_WORD_LEN_MASK 0x18 #define AD193X_DAC_MASTER_MUTE 1 #define AD193X_DAC_CHNL_MUTE 0x05 #define AD193X_DACL1_MUTE 0 #define AD193X_DACR1_MUTE 1 #define AD193X_DACL2_MUTE 2 #define AD193X_DACR2_MUTE 3 #define AD193X_DACL3_MUTE 4 #define AD193X_DACR3_MUTE 5 #define AD193X_DACL4_MUTE 6 #define AD193X_DACR4_MUTE 7 #define AD193X_DAC_L1_VOL 0x06 #define AD193X_DAC_R1_VOL 0x07 #define AD193X_DAC_L2_VOL 0x08 #define AD193X_DAC_R2_VOL 0x09 #define AD193X_DAC_L3_VOL 0x0a #define AD193X_DAC_R3_VOL 0x0b #define AD193X_DAC_L4_VOL 0x0c #define AD193X_DAC_R4_VOL 0x0d #define AD193X_ADC_CTRL0 0x0e #define AD193X_ADC_POWERDOWN 0x01 #define AD193X_ADC_HIGHPASS_FILTER 1 #define AD193X_ADCL1_MUTE 2 #define AD193X_ADCR1_MUTE 3 #define AD193X_ADCL2_MUTE 4 #define AD193X_ADCR2_MUTE 5 #define AD193X_ADC_CTRL1 0x0f #define AD193X_ADC_SERFMT_MASK 0x60 #define AD193X_ADC_SERFMT_STEREO (0 << 5) #define AD193X_ADC_SERFMT_TDM (1 << 5) #define AD193X_ADC_SERFMT_AUX (2 << 5) #define AD193X_ADC_WORD_LEN_MASK 0x3 #define AD193X_ADC_CTRL2 0x10 #define AD193X_ADC_CHAN_SHFT 4 #define AD193X_ADC_CHAN_MASK (3 << AD193X_ADC_CHAN_SHFT) #define AD193X_ADC_LCR_MASTER (1 << 3) #define AD193X_ADC_BCLK_MASTER (1 << 6) #define AD193X_ADC_LEFT_HIGH (1 << 2) #define AD193X_ADC_BCLK_INV (1 << 1) #define AD193X_ADC_FMT_MASK (AD193X_ADC_LCR_MASTER | \ AD193X_ADC_BCLK_MASTER | AD193X_ADC_LEFT_HIGH | AD193X_ADC_BCLK_INV) #define AD193X_2_CHANNELS 0 #define AD193X_4_CHANNELS 1 #define AD193X_8_CHANNELS 2 #define AD193X_16_CHANNELS 3 #define AD193X_NUM_REGS 17 #endif inux/net-next.git/commit/tools/testing/selftests?id=3277953de2f31dd03c6375e9a9f680ac37fc9d27'>selftests/powerpc/pmu/ebb
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authorzhong jiang <zhongjiang@huawei.com>2017-01-24 15:18:52 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-01-24 16:26:14 -0800
commit3277953de2f31dd03c6375e9a9f680ac37fc9d27 (patch)
tree6ba22924faa1b82ef2f0277db10a3f5abdc44157 /tools/testing/selftests/powerpc/pmu/ebb
parent3705ccfdd1e8b539225ce20e3925a945cc788d67 (diff)
mm: do not export ioremap_page_range symbol for external module
Recently, I've found cases in which ioremap_page_range was used incorrectly, in external modules, leading to crashes. This can be partly attributed to the fact that ioremap_page_range is lower-level, with fewer protections, as compared to the other functions that an external module would typically call. Those include: ioremap_cache ioremap_nocache ioremap_prot ioremap_uc ioremap_wc ioremap_wt ...each of which wraps __ioremap_caller, which in turn provides a safer way to achieve the mapping. Therefore, stop EXPORT-ing ioremap_page_range. Link: http://lkml.kernel.org/r/1485173220-29010-1-git-send-email-zhongjiang@huawei.com Signed-off-by: zhong jiang <zhongjiang@huawei.com> Reviewed-by: John Hubbard <jhubbard@nvidia.com> Suggested-by: John Hubbard <jhubbard@nvidia.com> Acked-by: Michal Hocko <mhocko@suse.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'tools/testing/selftests/powerpc/pmu/ebb')