| csa.c (142890) | csa.c (147626) |
|---|---|
| 1/*- 2 * Copyright (c) 1999 Seigo Tanimura 3 * All rights reserved. 4 * 5 * Portions of this source are based on cwcealdr.cpp and dhwiface.cpp in 6 * cwcealdr1.zip, the sample sources by Crystal Semiconductor. 7 * Copyright (c) 1996-1998 Crystal Semiconductor Corp. 8 * --- 34 unchanged lines hidden (view full) --- 43#include <dev/sound/pci/csareg.h> 44#include <dev/sound/pci/csavar.h> 45 46#include <dev/pci/pcireg.h> 47#include <dev/pci/pcivar.h> 48 49#include <gnu/dev/sound/pci/csaimg.h> 50 | 1/*- 2 * Copyright (c) 1999 Seigo Tanimura 3 * All rights reserved. 4 * 5 * Portions of this source are based on cwcealdr.cpp and dhwiface.cpp in 6 * cwcealdr1.zip, the sample sources by Crystal Semiconductor. 7 * Copyright (c) 1996-1998 Crystal Semiconductor Corp. 8 * --- 34 unchanged lines hidden (view full) --- 43#include <dev/sound/pci/csareg.h> 44#include <dev/sound/pci/csavar.h> 45 46#include <dev/pci/pcireg.h> 47#include <dev/pci/pcivar.h> 48 49#include <gnu/dev/sound/pci/csaimg.h> 50 |
| 51SND_DECLARE_FILE("$FreeBSD: head/sys/dev/sound/pci/csa.c 142890 2005-03-01 08:58:06Z imp $"); | 51SND_DECLARE_FILE("$FreeBSD: head/sys/dev/sound/pci/csa.c 147626 2005-06-27 07:43:57Z glebius $"); |
| 52 53/* This is the pci device id. */ 54#define CS4610_PCI_ID 0x60011013 55#define CS4614_PCI_ID 0x60031013 56#define CS4615_PCI_ID 0x60041013 57 58/* Here is the parameter structure per a device. */ 59struct csa_softc { --- 22 unchanged lines hidden (view full) --- 82 struct resource *r); 83static int csa_setup_intr(device_t bus, device_t child, 84 struct resource *irq, int flags, 85 driver_intr_t *intr, void *arg, void **cookiep); 86static int csa_teardown_intr(device_t bus, device_t child, 87 struct resource *irq, void *cookie); 88static driver_intr_t csa_intr; 89static int csa_initialize(sc_p scp); | 52 53/* This is the pci device id. */ 54#define CS4610_PCI_ID 0x60011013 55#define CS4614_PCI_ID 0x60031013 56#define CS4615_PCI_ID 0x60041013 57 58/* Here is the parameter structure per a device. */ 59struct csa_softc { --- 22 unchanged lines hidden (view full) --- 82 struct resource *r); 83static int csa_setup_intr(device_t bus, device_t child, 84 struct resource *irq, int flags, 85 driver_intr_t *intr, void *arg, void **cookiep); 86static int csa_teardown_intr(device_t bus, device_t child, 87 struct resource *irq, void *cookie); 88static driver_intr_t csa_intr; 89static int csa_initialize(sc_p scp); |
| 90static void csa_resetdsp(csa_res *resp); | |
| 91static int csa_downloadimage(csa_res *resp); 92 93static devclass_t csa_devclass; 94 95static void 96amp_none(void) 97{ 98} --- 262 unchanged lines hidden (view full) --- 361 bus_release_resource(dev, SYS_RES_MEMORY, resp->io_rid, resp->io); 362 363 return bus_generic_detach(dev); 364} 365 366static int 367csa_resume(device_t dev) 368{ | 90static int csa_downloadimage(csa_res *resp); 91 92static devclass_t csa_devclass; 93 94static void 95amp_none(void) 96{ 97} --- 262 unchanged lines hidden (view full) --- 360 bus_release_resource(dev, SYS_RES_MEMORY, resp->io_rid, resp->io); 361 362 return bus_generic_detach(dev); 363} 364 365static int 366csa_resume(device_t dev) 367{ |
| 369#if 0 370 /* 371 * XXX: this cannot possibly work 372 * needs to be properly implemented 373 */ 374 csa_detach(dev); 375 csa_attach(dev); 376#endif 377 return 0; | 368 csa_res *resp; 369 sc_p scp; 370 371 scp = device_get_softc(dev); 372 resp = &scp->res; 373 374 /* Initialize the chip. */ 375 if (csa_initialize(scp)) 376 return (ENXIO); 377 378 /* Reset the Processor. */ 379 csa_resetdsp(resp); 380 381 /* Download the Processor Image to the processor. */ 382 if (csa_downloadimage(resp)) 383 return (ENXIO); 384 385 return (bus_generic_resume(dev)); |
| 378} 379 380static struct resource * 381csa_alloc_resource(device_t bus, device_t child, int type, int *rid, 382 u_long start, u_long end, u_long count, u_int flags) 383{ 384 sc_p scp; 385 csa_res *resp; --- 403 unchanged lines hidden (view full) --- 789 /* 790 * Now, if we powered up the devices, then power them back down again. 791 * This is kinda ugly, but should never happen. 792 */ 793 if (!pwr) 794 csa_writeio(resp, BA0_CLKCR1, clkcr1); 795} 796 | 386} 387 388static struct resource * 389csa_alloc_resource(device_t bus, device_t child, int type, int *rid, 390 u_long start, u_long end, u_long count, u_int flags) 391{ 392 sc_p scp; 393 csa_res *resp; --- 403 unchanged lines hidden (view full) --- 797 /* 798 * Now, if we powered up the devices, then power them back down again. 799 * This is kinda ugly, but should never happen. 800 */ 801 if (!pwr) 802 csa_writeio(resp, BA0_CLKCR1, clkcr1); 803} 804 |
| 797static void | 805void |
| 798csa_resetdsp(csa_res *resp) 799{ 800 int i; 801 802 /* 803 * Write the reset bit of the SP control register. 804 */ 805 csa_writemem(resp, BA1_SPCR, SPCR_RSTSP); --- 263 unchanged lines hidden --- | 806csa_resetdsp(csa_res *resp) 807{ 808 int i; 809 810 /* 811 * Write the reset bit of the SP control register. 812 */ 813 csa_writemem(resp, BA1_SPCR, SPCR_RSTSP); --- 263 unchanged lines hidden --- |