Lines Matching refs:dma_adc
321 serdma_t dma_dac, dma_adc; member
335 s->dma_adc.ready = 1; in prog_dmabuf_adc()
680 if (init_serdma(&s->dma_adc) || in dma_init()
695 s->dma_adc.descrtab[i].descr_a = V_DMA_DSCRA_A_SIZE(1) | in dma_init()
696 (s->dma_adc.dma_buf_phys + i*FRAME_BYTES); in dma_init()
697 s->dma_adc.descrtab[i].descr_b = 0; in dma_init()
704 __raw_writeq(s->dma_adc.descrtab_phys, SS_CSR(R_SER_DMA_DSCR_BASE_RX)); in dma_init()
795 oss_broken_sleep_on(&s->dma_adc.reg_wait, MAX_SCHEDULE_TIMEOUT); in cs4297a_read_ac97()
889 (s->dma_adc.mapped || s->dma_adc.count <= in start_adc()
890 (signed) (s->dma_adc.sbufsz - 2 * s->dma_adc.fragsize)) in start_adc()
891 && s->dma_adc.ready) { in start_adc()
948 d = &s->dma_adc; in cs4297a_update_ptr()
1000 s_ptr = (u32 *)s->dma_adc.dma_buf; in cs4297a_update_ptr()
1678 if (s->dma_adc.mapped) in cs4297a_read()
1680 if (!s->dma_adc.ready && (ret = prog_dmabuf_adc(s))) in cs4297a_read()
1697 count, s->dma_adc.count, in cs4297a_read()
1698 s->dma_adc.swptr, s->dma_adc.hwptr)); in cs4297a_read()
1704 cnt = (s->dma_adc.sb_end - s->dma_adc.sb_swptr) / 2; in cs4297a_read()
1705 count_fr = s->dma_adc.count / FRAME_SAMPLE_BYTES; in cs4297a_read()
1745 oss_broken_sleep_on(&s->dma_adc.wait, MAX_SCHEDULE_TIMEOUT); in cs4297a_read()
1760 s->dma_adc.sbufsz, s->dma_adc.count, in cs4297a_read()
1763 if (copy_to_user (buffer, ((void *)s->dma_adc.sb_swptr), cnt_by)) in cs4297a_read()
1770 … printk(KERN_INFO "cs4297a: upd_rcv sw->hw %x/%x\n", s->dma_adc.swptr, s->dma_adc.hwptr)); in cs4297a_read()
1771 s->dma_adc.count -= cnt_by; in cs4297a_read()
1772 s->dma_adc.sb_swptr += cnt * 2; in cs4297a_read()
1773 if (s->dma_adc.sb_swptr == s->dma_adc.sb_end) in cs4297a_read()
1774 s->dma_adc.sb_swptr = s->dma_adc.sample_buf; in cs4297a_read()
1930 poll_wait(file, &s->dma_adc.wait, wait); in cs4297a_poll()
1949 if (s->dma_adc.mapped) { in cs4297a_poll()
1950 if (s->dma_adc.count >= (signed) s->dma_adc.fragsize) in cs4297a_poll()
1953 if (s->dma_adc.count > 0) in cs4297a_poll()
1991 ((file->f_mode & FMODE_READ) && s->dma_adc.mapped); in cs4297a_ioctl()
2031 s->dma_adc.count = s->dma_adc.total_bytes = in cs4297a_ioctl()
2032 s->dma_adc.blocks = s->dma_dac.wakeup = 0; in cs4297a_ioctl()
2033 s->dma_adc.swptr = s->dma_adc.hwptr = in cs4297a_ioctl()
2035 s->dma_adc.descrtab_phys) / sizeof(serdma_descr_t)); in cs4297a_ioctl()
2054 s->dma_adc.ready = 0; in cs4297a_ioctl()
2073 s->dma_adc.ready = 0; in cs4297a_ioctl()
2113 s->dma_adc.ready = 0; in cs4297a_ioctl()
2160 if (!s->dma_adc.ready in cs4297a_ioctl()
2204 if (!s->dma_adc.ready && (val = prog_dmabuf_adc(s))) in cs4297a_ioctl()
2209 abinfo.fragsize = s->dma_adc.fragsize / 2; in cs4297a_ioctl()
2210 abinfo.bytes = s->dma_adc.count / 2; in cs4297a_ioctl()
2211 abinfo.fragstotal = s->dma_adc.numfrag; in cs4297a_ioctl()
2213 abinfo.bytes >> (s->dma_adc.fragshift - 1); in cs4297a_ioctl()
2215 abinfo.fragsize = s->dma_adc.fragsize; in cs4297a_ioctl()
2216 abinfo.bytes = s->dma_adc.count; in cs4297a_ioctl()
2217 abinfo.fragstotal = s->dma_adc.numfrag; in cs4297a_ioctl()
2219 abinfo.bytes >> s->dma_adc.fragshift; in cs4297a_ioctl()
2245 if(!s->dma_adc.ready && prog_dmabuf_adc(s)) in cs4297a_ioctl()
2249 cinfo.bytes = s->dma_adc.total_bytes; in cs4297a_ioctl()
2250 if (s->dma_adc.mapped) { in cs4297a_ioctl()
2252 (cinfo.bytes >> s->dma_adc.fragshift) - in cs4297a_ioctl()
2253 s->dma_adc.blocks; in cs4297a_ioctl()
2254 s->dma_adc.blocks = in cs4297a_ioctl()
2255 cinfo.bytes >> s->dma_adc.fragshift; in cs4297a_ioctl()
2259 s->dma_adc.count / in cs4297a_ioctl()
2260 2 >> (s->dma_adc.fragshift - 1); in cs4297a_ioctl()
2263 s->dma_adc.count >> s->dma_adc. in cs4297a_ioctl()
2267 cinfo.ptr = s->dma_adc.hwptr / 2; in cs4297a_ioctl()
2269 cinfo.ptr = s->dma_adc.hwptr; in cs4297a_ioctl()
2270 if (s->dma_adc.mapped) in cs4297a_ioctl()
2271 s->dma_adc.count &= s->dma_adc.fragsize - 1; in cs4297a_ioctl()
2308 return put_user(s->dma_adc.fragsize / 2, in cs4297a_ioctl()
2311 return put_user(s->dma_adc.fragsize, (int *) arg); in cs4297a_ioctl()
2319 if ((file->f_mode & FMODE_READ && s->dma_adc.subdivision) in cs4297a_ioctl()
2327 s->dma_adc.subdivision = val; in cs4297a_ioctl()
2400 dealloc_dmabuf(s, &s->dma_adc); in cs4297a_release()
2491 s->dma_adc.ossfragshift = s->dma_adc.ossmaxfrags = in cs4297a_locked_open()
2492 s->dma_adc.subdivision = 0; in cs4297a_locked_open()
2586 s->dma_adc.descrtab_phys) / sizeof(serdma_descr_t)); in cs4297a_interrupt()
2588 s->dma_adc.descrtab[i].descr_a &= ~M_DMA_SERRX_SOP; in cs4297a_interrupt()
2590 s->dma_adc.swptr = s->dma_adc.hwptr = newptr; in cs4297a_interrupt()
2591 s->dma_adc.count = 0; in cs4297a_interrupt()
2592 s->dma_adc.sb_swptr = s->dma_adc.sb_hwptr = s->dma_adc.sample_buf; in cs4297a_interrupt()
2666 init_waitqueue_head(&s->dma_adc.wait); in cs4297a_init()
2668 init_waitqueue_head(&s->dma_adc.reg_wait); in cs4297a_init()