| es137x.c (55204) | es137x.c (55209) |
|---|---|
| 1/* 2 * Support the ENSONIQ AudioPCI board and Creative Labs SoundBlaster PCI 3 * boards based on the ES1370, ES1371 and ES1373 chips. 4 * 5 * Copyright (c) 1999 Russell Cattelan <cattelan@thebarn.com> 6 * Copyright (c) 1999 Cameron Grant <gandalf@vilnya.demon.co.uk> 7 * Copyright (c) 1998 by Joachim Kuebart. All rights reserved. 8 * --- 24 unchanged lines hidden (view full) --- 33 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 34 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 35 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 36 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 37 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 38 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 39 * OF THE POSSIBILITY OF SUCH DAMAGE. 40 * | 1/* 2 * Support the ENSONIQ AudioPCI board and Creative Labs SoundBlaster PCI 3 * boards based on the ES1370, ES1371 and ES1373 chips. 4 * 5 * Copyright (c) 1999 Russell Cattelan <cattelan@thebarn.com> 6 * Copyright (c) 1999 Cameron Grant <gandalf@vilnya.demon.co.uk> 7 * Copyright (c) 1998 by Joachim Kuebart. All rights reserved. 8 * --- 24 unchanged lines hidden (view full) --- 33 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 34 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 35 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 36 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 37 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 38 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 39 * OF THE POSSIBILITY OF SUCH DAMAGE. 40 * |
| 41 * $FreeBSD: head/sys/dev/sound/pci/es137x.c 55204 1999-12-29 03:46:54Z cg $ | 41 * $FreeBSD: head/sys/dev/sound/pci/es137x.c 55209 1999-12-29 05:44:17Z cg $ |
| 42 */ 43 44/* 45 * Part of this code was heavily inspired by the linux driver from 46 * Thomas Sailer (sailer@ife.ee.ethz.ch) 47 * Just about everything has been touched and reworked in some way but 48 * the all the underlying sequences/timing/register values are from 49 * Thomas' code. --- 19 unchanged lines hidden (view full) --- 69 70/* PCI IDs of supported chips */ 71#define ES1370_PCI_ID 0x50001274 72#define ES1371_PCI_ID 0x13711274 73 74/* device private data */ 75struct es_info; 76 | 42 */ 43 44/* 45 * Part of this code was heavily inspired by the linux driver from 46 * Thomas Sailer (sailer@ife.ee.ethz.ch) 47 * Just about everything has been touched and reworked in some way but 48 * the all the underlying sequences/timing/register values are from 49 * Thomas' code. --- 19 unchanged lines hidden (view full) --- 69 70/* PCI IDs of supported chips */ 71#define ES1370_PCI_ID 0x50001274 72#define ES1371_PCI_ID 0x13711274 73 74/* device private data */ 75struct es_info; 76 |
| 77typedef struct es_chinfo { | 77struct es_chinfo { |
| 78 struct es_info *parent; 79 pcm_channel *channel; 80 snd_dbuf *buffer; 81 int dir, num; 82 u_int32_t fmt; | 78 struct es_info *parent; 79 pcm_channel *channel; 80 snd_dbuf *buffer; 81 int dir, num; 82 u_int32_t fmt; |
| 83} es_chinfo_t; | 83}; |
| 84 | 84 |
| 85typedef struct es_info { | 85struct es_info { |
| 86 bus_space_tag_t st; 87 bus_space_handle_t sh; 88 bus_dma_tag_t parent_dmat; 89 90 int num; 91 /* Contents of board's registers */ 92 u_long ctrl; 93 u_long sctrl; 94 struct es_chinfo pch, rch; | 86 bus_space_tag_t st; 87 bus_space_handle_t sh; 88 bus_dma_tag_t parent_dmat; 89 90 int num; 91 /* Contents of board's registers */ 92 u_long ctrl; 93 u_long sctrl; 94 struct es_chinfo pch, rch; |
| 95} es_info_t; | 95}; |
| 96 97/* -------------------------------------------------------------------- */ 98 99/* prototypes */ 100static void es_intr(void *); 101 102static void es1371_wrcodec(void *, int, u_int32_t); 103static u_int32_t es1371_rdcodec(void *, int); | 96 97/* -------------------------------------------------------------------- */ 98 99/* prototypes */ 100static void es_intr(void *); 101 102static void es1371_wrcodec(void *, int, u_int32_t); 103static u_int32_t es1371_rdcodec(void *, int); |
| 104static u_int es1371_wait_src_ready(es_info_t *); 105static void es1371_src_write(es_info_t *, u_short, unsigned short); 106static u_int es1371_adc_rate(es_info_t *, u_int, int); 107static u_int es1371_dac_rate(es_info_t *, u_int, int); 108static int es1371_init(es_info_t *es); 109static int eschan1371_setspeed(void *data, u_int32_t speed); 110 | 104static u_int es1371_wait_src_ready(struct es_info *); 105static void es1371_src_write(struct es_info *, u_short, unsigned short); 106static u_int es1371_adc_rate(struct es_info *, u_int, int); 107static u_int es1371_dac_rate(struct es_info *, u_int, int); 108static int es1371_init(struct es_info *es, int); |
| 111static int es1370_init(struct es_info *); 112static int es1370_wrcodec(struct es_info *, u_char, u_char); 113 114/* channel interface */ 115static void *eschan_init(void *devinfo, snd_dbuf *b, pcm_channel *c, int dir); 116static int eschan_setdir(void *data, int dir); 117static int eschan_setformat(void *data, u_int32_t format); 118static int eschan1370_setspeed(void *data, u_int32_t speed); | 109static int es1370_init(struct es_info *); 110static int es1370_wrcodec(struct es_info *, u_char, u_char); 111 112/* channel interface */ 113static void *eschan_init(void *devinfo, snd_dbuf *b, pcm_channel *c, int dir); 114static int eschan_setdir(void *data, int dir); 115static int eschan_setformat(void *data, u_int32_t format); 116static int eschan1370_setspeed(void *data, u_int32_t speed); |
| 117static int eschan1371_setspeed(void *data, u_int32_t speed); |
|
| 119static int eschan_setblocksize(void *data, u_int32_t blocksize); 120static int eschan_trigger(void *data, int go); 121static int eschan_getptr(void *data); 122static pcmchan_caps *eschan_getcaps(void *data); 123 124static pcmchan_caps es_playcaps = { 125 4000, 48000, 126 AFMT_STEREO | AFMT_U8 | AFMT_S16_LE, --- 332 unchanged lines hidden (view full) --- 459 es1370_wrcodec(es, CODEC_ADSEL, 0);/* Recording source is mixer */ 460 es1370_wrcodec(es, CODEC_MGAIN, 0);/* MIC amp is 0db */ 461 462 return 0; 463} 464 465/* ES1371 specific */ 466int | 118static int eschan_setblocksize(void *data, u_int32_t blocksize); 119static int eschan_trigger(void *data, int go); 120static int eschan_getptr(void *data); 121static pcmchan_caps *eschan_getcaps(void *data); 122 123static pcmchan_caps es_playcaps = { 124 4000, 48000, 125 AFMT_STEREO | AFMT_U8 | AFMT_S16_LE, --- 332 unchanged lines hidden (view full) --- 458 es1370_wrcodec(es, CODEC_ADSEL, 0);/* Recording source is mixer */ 459 es1370_wrcodec(es, CODEC_MGAIN, 0);/* MIC amp is 0db */ 460 461 return 0; 462} 463 464/* ES1371 specific */ 465int |
| 467es1371_init(struct es_info *es) | 466es1371_init(struct es_info *es, int rev) |
| 468{ 469 int idx; 470 471 if (debug > 0) printf("es_init\n"); 472 473 es->num = 0; 474 es->ctrl = 0; 475 es->sctrl = 0; 476 /* initialize the chips */ | 467{ 468 int idx; 469 470 if (debug > 0) printf("es_init\n"); 471 472 es->num = 0; 473 es->ctrl = 0; 474 es->sctrl = 0; 475 /* initialize the chips */ |
| 477 bus_space_write_4(es->st, es->sh, ES1370_REG_CONTROL, es->ctrl); | 476 if (rev == 7 || rev >= 9) { 477#define ES1371_BINTSUMM_OFF 0x07 478 bus_space_write_4(es->st, es->sh, ES1371_BINTSUMM_OFF, 0x20); 479 if (debug > 0) printf("es_init rev == 7 || rev >= 9\n"); 480 } else { /* pre ac97 2.1 card */ 481 bus_space_write_4(es->st, es->sh, ES1370_REG_CONTROL, es->ctrl); 482 if (debug > 0) printf("es_init pre ac97 2.1\n"); 483 } |
| 478 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl); 479 bus_space_write_4(es->st, es->sh, ES1371_REG_LEGACY, 0); 480 /* AC'97 warm reset to start the bitclk */ 481 bus_space_write_4(es->st, es->sh, ES1371_REG_LEGACY, es->ctrl | ES1371_SYNC_RES); 482 DELAY(2000); 483 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->ctrl); 484 /* Init the sample rate converter */ 485 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, ES1371_DIS_SRC); --- 101 unchanged lines hidden (view full) --- 587 for (t = 0; t < 0x1000; t++) 588 if ((x = bus_space_read_4(es->st, es->sh, ES1371_REG_CODEC)) & CODEC_RDY) 589 break; 590 if (debug > 0) printf("loop 3 t 0x%x 0x%x ret 0x%x\n", t, x, ((x & CODEC_PIDAT_MASK) >> CODEC_PIDAT_SHIFT)); 591 return ((x & CODEC_PIDAT_MASK) >> CODEC_PIDAT_SHIFT); 592} 593 594static u_int | 484 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl); 485 bus_space_write_4(es->st, es->sh, ES1371_REG_LEGACY, 0); 486 /* AC'97 warm reset to start the bitclk */ 487 bus_space_write_4(es->st, es->sh, ES1371_REG_LEGACY, es->ctrl | ES1371_SYNC_RES); 488 DELAY(2000); 489 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->ctrl); 490 /* Init the sample rate converter */ 491 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, ES1371_DIS_SRC); --- 101 unchanged lines hidden (view full) --- 593 for (t = 0; t < 0x1000; t++) 594 if ((x = bus_space_read_4(es->st, es->sh, ES1371_REG_CODEC)) & CODEC_RDY) 595 break; 596 if (debug > 0) printf("loop 3 t 0x%x 0x%x ret 0x%x\n", t, x, ((x & CODEC_PIDAT_MASK) >> CODEC_PIDAT_SHIFT)); 597 return ((x & CODEC_PIDAT_MASK) >> CODEC_PIDAT_SHIFT); 598} 599 600static u_int |
| 595es1371_src_read(es_info_t *es, u_short reg) | 601es1371_src_read(struct es_info *es, u_short reg) |
| 596{ 597 unsigned int r; 598 599 r = es1371_wait_src_ready(es) & 600 (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1); 601 r |= ES1371_SRC_RAM_ADDRO(reg); 602 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE,r); 603 return ES1371_SRC_RAM_DATAI(es1371_wait_src_ready(es)); 604} 605 606static void | 602{ 603 unsigned int r; 604 605 r = es1371_wait_src_ready(es) & 606 (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1); 607 r |= ES1371_SRC_RAM_ADDRO(reg); 608 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE,r); 609 return ES1371_SRC_RAM_DATAI(es1371_wait_src_ready(es)); 610} 611 612static void |
| 607es1371_src_write(es_info_t *es, u_short reg, u_short data){ | 613es1371_src_write(struct es_info *es, u_short reg, u_short data){ |
| 608 u_int r; 609 610 r = es1371_wait_src_ready(es) & 611 (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1); 612 r |= ES1371_SRC_RAM_ADDRO(reg) | ES1371_SRC_RAM_DATAO(data); 613 /* printf("es1371_src_write 0x%x 0x%x\n",ES1371_REG_SMPRATE,r | ES1371_SRC_RAM_WE); */ 614 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, r | ES1371_SRC_RAM_WE); 615} 616 617static u_int | 614 u_int r; 615 616 r = es1371_wait_src_ready(es) & 617 (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1); 618 r |= ES1371_SRC_RAM_ADDRO(reg) | ES1371_SRC_RAM_DATAO(data); 619 /* printf("es1371_src_write 0x%x 0x%x\n",ES1371_REG_SMPRATE,r | ES1371_SRC_RAM_WE); */ 620 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, r | ES1371_SRC_RAM_WE); 621} 622 623static u_int |
| 618es1371_adc_rate(es_info_t *es, u_int rate, int set) | 624es1371_adc_rate(struct es_info *es, u_int rate, int set) |
| 619{ 620 u_int n, truncm, freq, result; 621 622 if (rate > 48000) rate = 48000; 623 if (rate < 4000) rate = 4000; 624 n = rate / 3000; 625 if ((1 << n) & ((1 << 15) | (1 << 13) | (1 << 11) | (1 << 9))) 626 n--; --- 16 unchanged lines hidden (view full) --- 643 es1371_src_write(es, ES_SMPREG_ADC + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff); 644 es1371_src_write(es, ES_SMPREG_VOL_ADC, n << 8); 645 es1371_src_write(es, ES_SMPREG_VOL_ADC + 1, n << 8); 646 } 647 return result; 648} 649 650static u_int | 625{ 626 u_int n, truncm, freq, result; 627 628 if (rate > 48000) rate = 48000; 629 if (rate < 4000) rate = 4000; 630 n = rate / 3000; 631 if ((1 << n) & ((1 << 15) | (1 << 13) | (1 << 11) | (1 << 9))) 632 n--; --- 16 unchanged lines hidden (view full) --- 649 es1371_src_write(es, ES_SMPREG_ADC + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff); 650 es1371_src_write(es, ES_SMPREG_VOL_ADC, n << 8); 651 es1371_src_write(es, ES_SMPREG_VOL_ADC + 1, n << 8); 652 } 653 return result; 654} 655 656static u_int |
| 651es1371_dac_rate(es_info_t *es, u_int rate, int set) | 657es1371_dac_rate(struct es_info *es, u_int rate, int set) |
| 652{ 653 u_int freq, r, result, dac, dis; 654 655 if (rate > 48000) rate = 48000; 656 if (rate < 4000) rate = 4000; 657 freq = (rate << 15) / 3000; 658 result = (freq * 3000) >> 15; 659 if (set) { --- 7 unchanged lines hidden (view full) --- 667 es1371_src_write(es, dac + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff); 668 r = (es1371_wait_src_ready(es) & (ES1371_DIS_SRC | dis | ES1371_DIS_R1)); 669 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, r); 670 } 671 return result; 672} 673 674static u_int | 658{ 659 u_int freq, r, result, dac, dis; 660 661 if (rate > 48000) rate = 48000; 662 if (rate < 4000) rate = 4000; 663 freq = (rate << 15) / 3000; 664 result = (freq * 3000) >> 15; 665 if (set) { --- 7 unchanged lines hidden (view full) --- 673 es1371_src_write(es, dac + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff); 674 r = (es1371_wait_src_ready(es) & (ES1371_DIS_SRC | dis | ES1371_DIS_R1)); 675 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, r); 676 } 677 return result; 678} 679 680static u_int |
| 675es1371_wait_src_ready(es_info_t *es) | 681es1371_wait_src_ready(struct es_info *es) |
| 676{ 677 u_int t, r; 678 679 for (t = 0; t < 500; t++) { 680 if (!((r = bus_space_read_4(es->st, es->sh, ES1371_REG_SMPRATE)) & ES1371_SRC_RAM_BUSY)) 681 return r; 682 DELAY(1000); 683 } --- 69 unchanged lines hidden (view full) --- 753 } 754 } 755 if (mapped == 0) { 756 device_printf(dev, "unable to map register space\n"); 757 goto bad; 758 } 759 760 if (pci_get_devid(dev) == ES1371_PCI_ID) { | 682{ 683 u_int t, r; 684 685 for (t = 0; t < 500; t++) { 686 if (!((r = bus_space_read_4(es->st, es->sh, ES1371_REG_SMPRATE)) & ES1371_SRC_RAM_BUSY)) 687 return r; 688 DELAY(1000); 689 } --- 69 unchanged lines hidden (view full) --- 759 } 760 } 761 if (mapped == 0) { 762 device_printf(dev, "unable to map register space\n"); 763 goto bad; 764 } 765 766 if (pci_get_devid(dev) == ES1371_PCI_ID) { |
| 761 if(-1 == es1371_init(es)) { | 767 if(-1 == es1371_init(es, pci_get_revid(dev))) { |
| 762 device_printf(dev, "unable to initialize the card\n"); 763 goto bad; 764 } 765 codec = ac97_create(es, es1371_rdcodec, es1371_wrcodec); 766 if (codec == NULL) goto bad; 767 /* our init routine does everything for us */ 768 /* set to NULL; flag mixer_init not to run the ac97_init */ 769 /* ac97_mixer.init = NULL; */ --- 66 unchanged lines hidden --- | 768 device_printf(dev, "unable to initialize the card\n"); 769 goto bad; 770 } 771 codec = ac97_create(es, es1371_rdcodec, es1371_wrcodec); 772 if (codec == NULL) goto bad; 773 /* our init routine does everything for us */ 774 /* set to NULL; flag mixer_init not to run the ac97_init */ 775 /* ac97_mixer.init = NULL; */ --- 66 unchanged lines hidden --- |