Searched refs:alaw (Results 1 - 5 of 5) sorted by relevance

/linux-master/include/uapi/linux/
H A Dam437x-vpfe.h109 struct vpfe_ccdc_a_law alaw; member in struct:vpfe_ccdc_config_params_raw
/linux-master/drivers/isdn/mISDN/
H A Ddsp_audio.c22 /* alaw[unsigned char] -> signed 16-bit */
32 /* alaw -> ulaw */
34 /* ulaw -> alaw */
40 * generate table for conversion of s16 to alaw/ulaw *
75 static inline short int alaw2linear(unsigned char alaw) argument
80 alaw ^= AMI_MASK;
81 i = ((alaw & 0x0F) << 4) + 8 /* rounding error */;
82 seg = (((int) alaw & 0x70) >> 4);
85 return (short int) ((alaw & 0x80) ? i : -i);
170 /* generating alaw
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/linux-master/drivers/media/platform/ti/omap3isp/
H A Dispccdc.h107 * @alaw: A-law compression enabled (1) or disabled (0)
137 unsigned int alaw:1, member in struct:isp_ccdc_device
H A Dispccdc.c614 u32 alaw = 0; local
623 alaw = ISPCCDC_ALAW_GWDI_9_0;
626 alaw = ISPCCDC_ALAW_GWDI_10_1;
629 alaw = ISPCCDC_ALAW_GWDI_11_2;
632 alaw = ISPCCDC_ALAW_GWDI_12_3;
636 if (ccdc->alaw)
637 alaw |= ISPCCDC_ALAW_CCDTBL;
639 isp_reg_writel(isp, alaw, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_ALAW);
674 ccdc->alaw = !!(OMAP3ISP_CCDC_ALAW & ccdc_struct->flag);
/linux-master/drivers/media/platform/ti/am437x/
H A Dam437x-vpfe.c282 if (!ccdcparam->alaw.enable)
285 max_gamma = ccdc_gamma_width_max_bit(ccdcparam->alaw.gamma_wd);
288 if (ccdcparam->alaw.gamma_wd > VPFE_CCDC_GAMMA_BITS_09_0 ||
540 if (config_params->alaw.enable) {
541 val = ((config_params->alaw.gamma_wd &
559 config_params->alaw.enable)
625 ccdc->ccdc_cfg.bayer.config_params.alaw.enable = 0;
629 ccdc->ccdc_cfg.bayer.config_params.alaw.enable = 1;
854 ccdc->ccdc_cfg.bayer.config_params.alaw.gamma_wd =

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