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Searched refs:dtmf (Results 1 - 10 of 10) sorted by relevance

/kernel/linux/linux-5.10/drivers/isdn/mISDN/
H A Ddsp_dtmf.c37 /* dtmf detection using goertzel algorithm
42 dsp->dtmf.size = 0; in dsp_dtmf_goertzel_init()
43 dsp->dtmf.lastwhat = '\0'; in dsp_dtmf_goertzel_init()
44 dsp->dtmf.lastdigit = '\0'; in dsp_dtmf_goertzel_init()
45 dsp->dtmf.count = 0; in dsp_dtmf_goertzel_init()
54 if (!dsp->dtmf.enable) in dsp_dtmf_hardware()
92 dsp->dtmf.hardware = hardware; in dsp_dtmf_hardware()
93 dsp->dtmf.software = !hardware; in dsp_dtmf_hardware()
112 * dtmf - points to a structure of the current dtmf stat
[all...]
H A Ddsp_core.c27 * - (2) detection of dtmf tones
201 /* software dtmf */ in dsp_rx_off_member()
202 else if (dsp->dtmf.software) in dsp_rx_off_member()
211 * for echo dtmf detection, soft-echo, soft-bridging */ in dsp_rx_off_member()
304 printk(KERN_DEBUG "%s: start dtmf\n", __func__); in dsp_control_req()
309 dsp->dtmf.treshold = (*(int *)data) * 10000; in dsp_control_req()
311 dsp->dtmf.enable = 1; in dsp_control_req()
315 /* check dtmf hardware */ in dsp_control_req()
321 printk(KERN_DEBUG "%s: stop dtmf\n", __func__); in dsp_control_req()
322 dsp->dtmf in dsp_control_req()
[all...]
H A Ddsp.h121 int enable; /* dtmf is enabled */
122 int treshold; /* above this is dtmf (square of) */
123 int software; /* dtmf uses software decoding */
124 int hardware; /* dtmf uses hardware decoding */
127 /* buffers one full dtmf frame */
130 u8 digits[16]; /* dtmf result */
181 struct dsp_dtmf dtmf; member
/kernel/linux/linux-6.6/drivers/isdn/mISDN/
H A Ddsp_dtmf.c37 /* dtmf detection using goertzel algorithm
42 dsp->dtmf.size = 0; in dsp_dtmf_goertzel_init()
43 dsp->dtmf.lastwhat = '\0'; in dsp_dtmf_goertzel_init()
44 dsp->dtmf.lastdigit = '\0'; in dsp_dtmf_goertzel_init()
45 dsp->dtmf.count = 0; in dsp_dtmf_goertzel_init()
54 if (!dsp->dtmf.enable) in dsp_dtmf_hardware()
92 dsp->dtmf.hardware = hardware; in dsp_dtmf_hardware()
93 dsp->dtmf.software = !hardware; in dsp_dtmf_hardware()
112 * dtmf - points to a structure of the current dtmf stat
[all...]
H A Ddsp_core.c27 * - (2) detection of dtmf tones
201 /* software dtmf */ in dsp_rx_off_member()
202 else if (dsp->dtmf.software) in dsp_rx_off_member()
211 * for echo dtmf detection, soft-echo, soft-bridging */ in dsp_rx_off_member()
304 printk(KERN_DEBUG "%s: start dtmf\n", __func__); in dsp_control_req()
309 dsp->dtmf.treshold = (*(int *)data) * 10000; in dsp_control_req()
311 dsp->dtmf.enable = 1; in dsp_control_req()
315 /* check dtmf hardware */ in dsp_control_req()
321 printk(KERN_DEBUG "%s: stop dtmf\n", __func__); in dsp_control_req()
322 dsp->dtmf in dsp_control_req()
[all...]
H A Ddsp.h121 int enable; /* dtmf is enabled */
122 int treshold; /* above this is dtmf (square of) */
123 int software; /* dtmf uses software decoding */
124 int hardware; /* dtmf uses hardware decoding */
127 /* buffers one full dtmf frame */
130 u8 digits[16]; /* dtmf result */
181 struct dsp_dtmf dtmf; member
/kernel/linux/linux-5.10/drivers/isdn/hardware/mISDN/
H A Dhfcmulti.c38 * example: 0x20204 one HFC-4S with dtmf detection and 128 timeslots on PCM
1821 * read dtmf coefficients
1832 int dtmf = 0; in hfcmulti_dtmf() local
1839 printk(KERN_DEBUG "%s: dtmf detection irq\n", __func__); in hfcmulti_dtmf()
1850 printk(KERN_DEBUG "%s: dtmf channel %d:", in hfcmulti_dtmf()
1853 dtmf = 1; in hfcmulti_dtmf()
1921 hc->dtmf = dtmf; in hfcmulti_dtmf()
1922 if (dtmf) in hfcmulti_dtmf()
3499 if (ch->protocol == ISDN_P_B_RAW && !hc->dtmf in handle_bmsg()
[all...]
H A Dhfc_multi.h200 int dtmf; /* flag that dtmf is currently in process */ member
/kernel/linux/linux-6.6/drivers/isdn/hardware/mISDN/
H A Dhfcmulti.c38 * example: 0x20204 one HFC-4S with dtmf detection and 128 timeslots on PCM
1790 * read dtmf coefficients
1801 int dtmf = 0; in hfcmulti_dtmf() local
1808 printk(KERN_DEBUG "%s: dtmf detection irq\n", __func__); in hfcmulti_dtmf()
1819 printk(KERN_DEBUG "%s: dtmf channel %d:", in hfcmulti_dtmf()
1822 dtmf = 1; in hfcmulti_dtmf()
1890 hc->dtmf = dtmf; in hfcmulti_dtmf()
1891 if (dtmf) in hfcmulti_dtmf()
3466 if (ch->protocol == ISDN_P_B_RAW && !hc->dtmf in handle_bmsg()
[all...]
H A Dhfc_multi.h200 int dtmf; /* flag that dtmf is currently in process */ member

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