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* [devel] Ядро 2.4 изамечания для 2.2
@ 2001-02-21  3:42 Konstantin Volckov
  2001-02-21  4:20 ` [devel] " Dmitry V. Levin
  2001-02-21  4:24 ` [devel] Ядро 2.4 и замечания для 2.2 Aleksey Novodvorsky
  0 siblings, 2 replies; 8+ messages in thread
From: Konstantin Volckov @ 2001-02-21  3:42 UTC (permalink / raw)
  To: devel

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Всем привет!

Вот список исправлений, которые я сделал для 2.4 ipl2mdk:

* Tue Feb 20 2001 Konstantin Volckov <goldhead@linux.ru.net> 2.4.1-ipl2mdk
- Added:
  + Integrated updated emu10k1 driver from creative
- Fixed:
  + Some other small fixes
- Updated:
  + Via82cxxx IDE driver
  + Kernel 2.4.1 ac-patch 20
  + BTTV driver to 0.7.57 version

Из того что осталось сделать - разобраться с глюками loop... чем я и 
занимаюсь уже целый день, пока безрезультатно.

Если надо сделать что-либо еще - пишите.

Теперь что касается ядра 2.2 - думаю стоит включить в него следующие фичи:

1. Добавить исправленный драйвер via82cxxx - в нем добавлена поддержка южного 
моста via686b с нормально работающим ATA100, что я проверил на своей плате (у 
меня именно 686b). К сведению - со стандартным драйвером via из 2.2 у меня 
винт выставляется в режим ATA33 :-(

2. Добавить драйвер радиокарточки sf16fmd2 - он работает точно также, как и 
мой sf16fmx2 - просто уже после написания своего я обнаружил существование 
sf16fmd2 для ядер 2.2, который также работает и с моей карточкой (fmr2).

Все файлы драйверов приаттачены к этому письму. (via82cxx.c & ide-timings - 
linux/drivers/ide, radio-sf16fmd2 - linux/drivers/char). Впринципе добавить 
их несложно (надо только сгенерить патчи и  поправить Makefile & COnfig.in 
для radio). Если есть необходимость, я могу это сделать.

-- 
Удачи,
Konstantin

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/*
 * $Id: via82cxxx.c,v 4.2 2001/02/11 20:40:60 vojtech Exp $
 *
 *  Copyright (c) 2000-2001 Vojtech Pavlik
 *
 *  Based on the work of:
 *	Michel Aubry
 *	Jeff Garzik
 *	Andre Hedrick
 *
 *  Sponsored by SuSE
 */

/*
 * VIA IDE driver for Linux. Supports
 *
 *   vt82c586, vt82c586a, vt82c586b, vt82c596a, vt82c596b,
 *   vt82c686, vt82c686a, vt82c686b, vt8231, vt8233
 *
 * southbridges, which can be found in
 *
 *  VIA Apollo VP, VPX, VPX/97, VP2, VP2/97, VP3, MVP3, MVP4, P6, Pro,
 *  Pro Plus, Pro 133, Pro 133A, ProMedia PM601, ProSavage PM133, PLE133,
 *  Pro 266, KX133, KT133, ProSavage KM133, KT133A, KT266
 *  PC-Chips VXPro, VXPro+, TXPro-III, TXPro-AGP, ViaGra, BXToo, BXTel
 *  AMD 640, 640 AGP, 750 IronGate
 *  ETEQ 6618, 6628, 6638
 *  Micron Samurai
 *
 * chipsets. Supports
 *
 *   PIO 0-5, MWDMA 0-2, SWDMA 0-2 and UDMA 0-5
 *
 * (this includes UDMA33, 66 and 100) modes. UDMA66 and higher modes are
 * autoenabled only in case the BIOS has detected a 80 wire cable. To ignore
 * the BIOS data and assume the cable is present, use 'ide0=ata66' or
 * 'ide1=ata66' on the kernel command line.
 */

/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 * Should you need to contact me, the author, you can do so either by
 * e-mail - mail your message to <vojtech@suse.cz>, or by paper mail:
 * Vojtech Pavlik, Ucitelska 1576, Prague 8, 182 00 Czech Republic
 */

#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/ioport.h>
#include <linux/blkdev.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/ide.h>
#include <asm/io.h>

#include "ide-timing.h"

#define VIA_IDE_ENABLE		0x40
#define VIA_IDE_CONFIG		0x41
#define VIA_FIFO_CONFIG		0x43
#define VIA_MISC_1		0x44
#define VIA_MISC_2		0x45
#define VIA_MISC_3		0x46
#define VIA_DRIVE_TIMING	0x48
#define VIA_8BIT_TIMING		0x4e
#define VIA_ADDRESS_SETUP	0x4c
#define VIA_UDMA_TIMING		0x50

#define VIA_UDMA		0x07
#define VIA_UDMA_NONE		0x00
#define VIA_UDMA_33		0x01
#define VIA_UDMA_66		0x02
#define VIA_UDMA_100		0x03
#define VIA_BAD_PREQ		0x10	/* Crashes if PREQ# till DDACK# set */
#define VIA_BAD_CLK66		0x20	/* 66 MHz clock doesn't work correctly */
#define VIA_SET_FIFO		0x40	/* Needs to have FIFO split set */
#define VIA_SET_THRESH		0x80	/* Needs to have FIFO thresholds set */
#define VIA_BAD_PIO		0x80	/* Always uses 25 PCICLK/xfer regardles of PIO mode */

/*
 * VIA SouthBridge chips.
 */

static struct via_isa_bridge {
	char *name;
	unsigned short id;
	unsigned char rev_min;
	unsigned char rev_max;
	unsigned char flags;
} via_isa_bridges[] = {
#ifdef VIA_NEW_BRIDGES_TESTED
	{ "vt8233",	PCI_DEVICE_ID_VIA_8233_0,   0x00, 0x2f, VIA_UDMA_100 },
	{ "vt8231",	PCI_DEVICE_ID_VIA_8231,     0x00, 0x2f, VIA_UDMA_66 },
#endif
	{ "vt82c686b",	PCI_DEVICE_ID_VIA_82C686,   0x40, 0x4f, VIA_UDMA_100 | VIA_BAD_PIO },
	{ "vt82c686a",	PCI_DEVICE_ID_VIA_82C686,   0x10, 0x2f, VIA_UDMA_66 },
	{ "vt82c686",	PCI_DEVICE_ID_VIA_82C686,   0x00, 0x0f, VIA_UDMA_33 | VIA_BAD_CLK66 },
	{ "vt82c596b",	PCI_DEVICE_ID_VIA_82C596,   0x12, 0x2f, VIA_UDMA_66 },
	{ "vt82c596a",	PCI_DEVICE_ID_VIA_82C596,   0x00, 0x0f, VIA_UDMA_33 | VIA_BAD_CLK66 },
	{ "vt82c586b",	PCI_DEVICE_ID_VIA_82C586_0, 0x40, 0x4f, VIA_UDMA_33 | VIA_SET_FIFO | VIA_BAD_PREQ },
	{ "vt82c586b",	PCI_DEVICE_ID_VIA_82C586_0, 0x30, 0x3f, VIA_UDMA_33 | VIA_SET_FIFO },
	{ "vt82c586a",	PCI_DEVICE_ID_VIA_82C586_0, 0x20, 0x2f, VIA_UDMA_33 | VIA_SET_FIFO },
	{ "vt82c586",	PCI_DEVICE_ID_VIA_82C586_0, 0x00, 0x0f, VIA_UDMA_NONE | VIA_SET_FIFO },
	{ NULL }
};

static struct via_isa_bridge *via_config;
static unsigned char via_enabled;
static unsigned int via_80w;
static unsigned int via_clock;

/*
 * VIA /proc entry.
 */

#ifdef CONFIG_PROC_FS

#include <linux/stat.h>
#include <linux/proc_fs.h>

int via_proc, via_base;
static struct pci_dev *bmide_dev, *isa_dev;
extern int (*via_display_info)(char *, char **, off_t, int); /* ide-proc.c */

static char *via_dma[] = { "MWDMA16", "UDMA33", "UDMA66", "UDMA100" };
static char *via_control3[] = { "No limit", "64", "128", "192" };

#define via_print(format, arg...) p += sprintf(p, format "\n" , ## arg)
#define via_print_drive(name, format, arg...)\
	p += sprintf(p, name); for (i = 0; i < 4; i++) p += sprintf(p, format, ## arg); p += sprintf(p, "\n");

static int via_get_info(char *buffer, char **addr, off_t offset, int count)
{
	short speed[4], cycle[4], setup[4], active[4],
		recover[4], uen[4], udma[4], umul[4], active8b[4], recover8b[4];
	struct pci_dev *dev = bmide_dev;
	unsigned int v, u, i;
	unsigned short c, w;
	unsigned char t, x;
	char *p = buffer;

	via_print("----------VIA BusMastering IDE Configuration----------------");

	via_print("Driver Version:                     4.1");
	via_print("South Bridge:                       VIA %s", via_config->name);

	pci_read_config_byte(isa_dev, PCI_REVISION_ID, &t);
	pci_read_config_byte(dev, PCI_REVISION_ID, &x);
	via_print("Revision:                           ISA %#x IDE %#x", t, x);
	via_print("Highest DMA rate:                   %s", via_dma[via_config->flags & VIA_UDMA]);

	via_print("BM-DMA base:                        %#x", via_base);
	via_print("PCI clock:                          %dMHz", via_clock);

	pci_read_config_byte(dev, VIA_MISC_1, &t);
	via_print("Master Read  Cycle IRDY:            %dws", (t & 64) >> 6);
	via_print("Master Write Cycle IRDY:            %dws", (t & 32) >> 5);
	via_print("BM IDE Status Register Read Retry:  %s", (t & 8) ? "yes" : "no");

	pci_read_config_byte(dev, VIA_MISC_3, &t);
	via_print("Max DRDY Pulse Width:               %s%s", via_control3[(t & 0x03)], (t & 0x03) ? " PCI clocks" : "");

	via_print("-----------------------Primary IDE-------Secondary IDE------");
	via_print("Read DMA FIFO flush:   %10s%20s", (t & 0x80) ? "yes" : "no", (t & 0x40) ? "yes" : "no");
	via_print("End Sector FIFO flush: %10s%20s", (t & 0x20) ? "yes" : "no", (t & 0x10) ? "yes" : "no");

	pci_read_config_byte(dev, VIA_IDE_CONFIG, &t);
	via_print("Prefetch Buffer:       %10s%20s", (t & 0x80) ? "yes" : "no", (t & 0x20) ? "yes" : "no");
	via_print("Post Write Buffer:     %10s%20s", (t & 0x40) ? "yes" : "no", (t & 0x10) ? "yes" : "no");

	pci_read_config_byte(dev, VIA_IDE_ENABLE, &t);
	via_print("Enabled:               %10s%20s", (t & 0x02) ? "yes" : "no", (t & 0x01) ? "yes" : "no");

	c = inb(via_base + 0x02) | (inb(via_base + 0x0a) << 8);
	via_print("Simplex only:          %10s%20s", (c & 0x80) ? "yes" : "no", (c & 0x8000) ? "yes" : "no");

	via_print("Cable Type:            %10s%20s", (via_80w & 1) ? "80w" : "40w", (via_80w & 2) ? "80w" : "40w");

	if (!via_clock)
		return p - buffer;

	via_print("-------------------drive0----drive1----drive2----drive3-----");

	pci_read_config_byte(dev, VIA_ADDRESS_SETUP, &t);
	pci_read_config_dword(dev, VIA_DRIVE_TIMING, &v);
	pci_read_config_word(dev, VIA_8BIT_TIMING, &w);

	if (via_config->flags & VIA_UDMA)
		pci_read_config_dword(dev, VIA_UDMA_TIMING, &u);
	else u = 0;

	for (i = 0; i < 4; i++) {

		setup[i]     = ((t >> ((3 - i) << 1)) & 0x3) + 1;
		recover8b[i] = ((w >> ((1 - (i >> 1)) << 3)) & 0xf) + 1;
		active8b[i]  = ((w >> (((1 - (i >> 1)) << 3) + 4)) & 0xf) + 1;
		active[i]    = ((v >> (((3 - i) << 3) + 4)) & 0xf) + 1;
		recover[i]   = ((v >> ((3 - i) << 3)) & 0xf) + 1;
		udma[i]      = ((u >> ((3 - i) << 3)) & 0x7) + 2;
		umul[i]      = ((u >> (((3 - i) & 2) << 3)) & 0x8) ? 1 : 2;
		uen[i]       = (u >> ((3 - i) << 3)) & 0x20;

		speed[i] = 20 * via_clock / (active[i] + recover[i]);
		cycle[i] = 1000 / via_clock * (active[i] + recover[i]);

		if (!uen[i])
			continue;

		switch (via_config->flags & VIA_UDMA) {
			
			case VIA_UDMA_100:
				speed[i] = 2000 / udma[i];
				cycle[i] = 10 * udma[i];
				break;

			case VIA_UDMA_66:
				speed[i] = 40 * via_clock / (udma[i] * umul[i]);
				cycle[i] = 500 / via_clock * (udma[i] * umul[i]);
				break;

			case VIA_UDMA_33:
				speed[i] = 20 * via_clock / udma[i];
				cycle[i] = 1000 / via_clock * udma[i];
				break;
		}
	}

	via_print_drive("Transfer Mode: ", "%10s",
			(c & ((i & 1) ? 0x40 : 0x20) << ((i & 2) << 2)) ? (uen[i] ? "UDMA" : "DMA") : "PIO");

	via_print_drive("Address Setup: ", "%8dns", (1000 / via_clock) * setup[i]);
	via_print_drive("Cmd Active:    ", "%8dns", (1000 / via_clock) * active8b[i]);
	via_print_drive("Cmd Recovery:  ", "%8dns", (1000 / via_clock) * recover8b[i]);
	via_print_drive("Data Active:   ", "%8dns", (1000 / via_clock) * active[i]);
	via_print_drive("Data Recovery: ", "%8dns", (1000 / via_clock) * recover[i]);
	via_print_drive("Cycle Time:    ", "%8dns", cycle[i]);
	via_print_drive("Transfer Rate: ", "%4d.%dMB/s", speed[i] / 10, speed[i] % 10);

	return p - buffer;	/* hoping it is less than 4K... */
}

#endif

/*
 * via_set_speed() writes timing values to the chipset registers
 */

static void via_set_speed(struct pci_dev *dev, unsigned char dn, struct ide_timing *timing)
{
	unsigned char t;

	pci_read_config_byte(dev, VIA_ADDRESS_SETUP, &t);
	t = (t & ~(3 << ((3 - dn) << 1))) | ((FIT(timing->setup, 1, 4) - 1) << ((3 - dn) << 1));
	pci_write_config_byte(dev, VIA_ADDRESS_SETUP, t);

	pci_write_config_byte(dev, VIA_8BIT_TIMING + (1 - (dn >> 1)),
		((FIT(timing->act8b, 1, 16) - 1) << 4) | (FIT(timing->rec8b, 1, 16) - 1));

	pci_write_config_byte(dev, VIA_DRIVE_TIMING + (3 - dn),
		((FIT(timing->active, 1, 16) - 1) << 4) | (FIT(timing->recover, 1, 16) - 1));

	switch (via_config->flags & VIA_UDMA) {
		case VIA_UDMA_33:  t = timing->udma ? (0xe0 | (FIT(timing->udma, 2, 5) - 2)) : 0x03; break;
		case VIA_UDMA_66:  t = timing->udma ? (0xe8 | (FIT(timing->udma, 2, 9) - 2)) : 0x0f; break;
		case VIA_UDMA_100: t = timing->udma ? (0xe0 | (FIT(timing->udma, 2, 9) - 2)) : 0x07; break;
		default: return;
	}

	pci_write_config_byte(dev, VIA_UDMA_TIMING + (3 - dn), t);
}

/*
 * via_calibrate_pci_clock() calibrates the PCI clock using IDENTIFY transfers
 * in PIO mode.  It does this by measuring the time it takes to transfer the sector
 * at PIO_SLOW speed.
 */

static int via_calibrate_pci_clock(ide_drive_t *drive)
{
	struct ide_timing t;
	int time, clock, speed;
	
	printk(KERN_INFO "VP_IDE: Calibrating PCI clock ...");

	clock = ide_timing_calibrate_timer();
	ide_timing_compute(drive, XFER_PIO_SLOW, &t, 20, 10);		/* Assume 50 MHz PCI max */

	via_set_speed(HWIF(drive)->pci_dev, drive->dn, &t);
	if ((time = ide_timing_measure_xfer(drive)) <= 0) {		/* Measurement failed */
		printk(" failed.\n");
		return system_bus_clock();
	}

	speed = clock * 256 / time *					/* 256 words, 32 PCI clocks per word */
		(via_config->flags & VIA_BAD_PIO ? 26 : 32);		/* PIO programming doesn't work */

	printk(" %d.%02d MHz\n", speed / 1000, speed % 1000 / 10);

	return (speed + 500) / 1000;
}	

/*
 * via_set_drive() computes timing values configures the drive and
 * the chipset to a desired transfer mode. It also can be called
 * by upper layers.
 */

static int via_set_drive(ide_drive_t *drive, unsigned char speed)
{
	ide_drive_t *peer = HWIF(drive)->drives + (~drive->dn & 1);
	struct ide_timing t, p;
	int T, UT;

	if (!via_clock)
		via_clock = via_calibrate_pci_clock(drive);

	if (speed != XFER_PIO_SLOW && speed != drive->current_speed)
		if (ide_config_drive_speed(drive, speed))
			printk(KERN_WARNING "ide%d: Drive %d didn't accept speed setting. Oh, well.\n",
				drive->dn >> 1, drive->dn & 1);

	T = 1000 / via_clock;

	switch (via_config->flags & VIA_UDMA) {
		case VIA_UDMA_33:   UT = T;   break;
		case VIA_UDMA_66:   UT = T/2; break;
		case VIA_UDMA_100:  UT = 10;  break;
		default:	    UT = T;   break;
	}

	ide_timing_compute(drive, speed, &t, T, UT);

	if (peer->present) {
		ide_timing_compute(peer, peer->current_speed, &p, T, UT);
		ide_timing_merge(&p, &t, &t, IDE_TIMING_8BIT);
	}

	via_set_speed(HWIF(drive)->pci_dev, drive->dn, &t);

	if (!drive->init_speed)
		drive->init_speed = speed;
	drive->current_speed = speed;

	return 0;
}

/*
 * via82cxxx_tune_drive() is a callback from upper layers for
 * PIO-only tuning.
 */

static void via82cxxx_tune_drive(ide_drive_t *drive, unsigned char pio)
{
	if (!((via_enabled >> HWIF(drive)->channel) & 1))
		return;

	if (pio == 255) {
		via_set_drive(drive, ide_find_best_mode(drive, XFER_PIO | XFER_EPIO));
		return;
	}

	via_set_drive(drive, XFER_PIO_0 + MIN(pio, 5));
}

#ifdef CONFIG_BLK_DEV_IDEDMA

/*
 * via82cxxx_dmaproc() is a callback from upper layers that can do
 * a lot, but we use it for DMA/PIO tuning only, delegating everything
 * else to the default ide_dmaproc().
 */

int via82cxxx_dmaproc(ide_dma_action_t func, ide_drive_t *drive)
{

	if (func == ide_dma_check) {

		short w80 = HWIF(drive)->udma_four;

		short speed = ide_find_best_mode(drive,
			XFER_PIO | XFER_EPIO | XFER_SWDMA | XFER_MWDMA |
			(via_config->flags & VIA_UDMA ? XFER_UDMA : 0) |
			(w80 && (via_config->flags & VIA_UDMA) >= VIA_UDMA_66 ? XFER_UDMA_66 : 0) |
			(w80 && (via_config->flags & VIA_UDMA) >= VIA_UDMA_100 ? XFER_UDMA_100 : 0));

		func = ((speed & XFER_MODE) != XFER_PIO) ? ide_dma_on : ide_dma_off_quietly;

		via_set_drive(drive, speed);
	}

	return ide_dmaproc(func, drive);
}

#endif /* CONFIG_BLK_DEV_IDEDMA */

/*
 * The initialization callback. Here we determine the IDE chip type
 * and initialize its drive independent registers.
 */

unsigned int __init pci_init_via82cxxx(struct pci_dev *dev, const char *name)
{
	struct pci_dev *isa = NULL;
	unsigned char t, v;
	unsigned int u;
	int i;

/*
 * Find the ISA bridge to see how good the IDE is.
 */

	for (via_config = via_isa_bridges; via_config->id; via_config++)
		if ((isa = pci_find_device(PCI_VENDOR_ID_VIA, via_config->id, NULL))) {
			pci_read_config_byte(isa, PCI_REVISION_ID, &t);
			if (t >= via_config->rev_min && t <= via_config->rev_max)
				break;
		}

	if (!via_config->id) {
		printk(KERN_WARNING "VP_IDE: Unknown VIA SouthBridge, contact Vojtech Pavlik <vojtech@suse.cz>\n");
		return -ENODEV;
	}

/*
 * Check 80-wire cable presence and setup Clk66.
 */

	switch (via_config->flags & VIA_UDMA) {

		case VIA_UDMA_100:

			pci_read_config_dword(dev, VIA_UDMA_TIMING, &u);
			for (i = 24; i >= 0; i -= 8)
				if (((u >> i) & 0x10) || (((u >> i) & 0x20) && (((u >> i) & 7) < 3)))
					via_80w |= (1 << (1 - (i >> 4)));	/* BIOS 80-wire bit or UDMA w/ < 50ns/cycle */
			break;

		case VIA_UDMA_66:

			pci_read_config_dword(dev, VIA_UDMA_TIMING, &u);	/* Enable Clk66 */
			pci_write_config_dword(dev, VIA_UDMA_TIMING, u | 0x80008);
			for (i = 24; i >= 0; i -= 8)
				if (((u >> (i & 16)) & 8) && ((u >> i) & 0x20) && (((u >> i) & 7) < 2))
					via_80w |= (1 << (1 - (i >> 4)));	/* 2x PCI clock and UDMA w/ < 3T/cycle */
			break;
	}

	if (via_config->flags & VIA_BAD_CLK66) {				/* Disable Clk66 */
		pci_read_config_dword(dev, VIA_UDMA_TIMING, &u);		/* Would cause CRC errors */
		pci_write_config_dword(dev, VIA_UDMA_TIMING, u & ~0x80008);
	}

/*
 * Check whether interfaces are enabled.
 */

	pci_read_config_byte(dev, VIA_IDE_ENABLE, &v);
	via_enabled = ((v & 1) ? 2 : 0) | ((v & 2) ? 1 : 0);

/*
 * Set up FIFO sizes and thresholds.
 */

	pci_read_config_byte(dev, VIA_FIFO_CONFIG, &t);

	if (via_config->flags & VIA_BAD_PREQ)				/* Disable PREQ# till DDACK# */
		t &= 0x7f;						/* Would crash */

	if (via_config->flags & VIA_SET_FIFO) {				/* Fix FIFO split between channels */
		t &= (t & 0x9f);
		switch (via_enabled) {
			case 1: t |= 0x00; break;			/* 16 on primary */
			case 2: t |= 0x60; break;			/* 16 on secondary */
			case 3: t |= 0x20; break;			/* 8 pri 8 sec */
		}
	}

	if (via_config->flags & VIA_SET_THRESH)				/* 1/2 FIFO full to trigger xmit */
		t = (t & 0xf0) | 0x0a;

	pci_write_config_byte(dev, VIA_FIFO_CONFIG, t);

/*
 * Print the boot message.
 */

	pci_read_config_byte(isa, PCI_REVISION_ID, &t);
	printk(KERN_INFO "VP_IDE: VIA %s (rev %02x) IDE %s controller on pci%s\n",
			via_config->name, t, via_dma[via_config->flags & VIA_UDMA], dev->slot_name);

/*
 * Setup /proc/ide/via entry.
 */

#ifdef CONFIG_PROC_FS
	if (!via_proc) {
		via_base = pci_resource_start(dev, 4);
		bmide_dev = dev;
		isa_dev = isa;
		via_display_info = &via_get_info;
		via_proc = 1;
	}
#endif

	return 0;
}

unsigned int __init ata66_via82cxxx(ide_hwif_t *hwif)
{
	return ((via_enabled & via_80w) >> hwif->channel) & 1;
}

void __init ide_init_via82cxxx(ide_hwif_t *hwif)
{
	int i;

	hwif->tuneproc = &via82cxxx_tune_drive;
	hwif->speedproc = &via_set_drive;
	hwif->autodma = 0;

	for (i = 0; i < 2; i++) {
		hwif->drives[i].io_32bit = 1;
		hwif->drives[i].unmask = 1;
		hwif->drives[i].autotune = 1;
		hwif->drives[i].dn = hwif->channel * 2 + i;
	}

#ifdef CONFIG_BLK_DEV_IDEDMA
	if (hwif->dma_base) {
		hwif->dmaproc = &via82cxxx_dmaproc;
#ifdef CONFIG_IDEDMA_AUTO
		hwif->autodma = 1;
#endif
	}
#endif /* CONFIG_BLK_DEV_IDEDMA */
}

/*
 * We allow the BM-DMA driver to only work on enabled interfaces.
 */

void __init ide_dmacapable_via82cxxx(ide_hwif_t *hwif, unsigned long dmabase)
{
	if ((via_enabled >> hwif->channel) & 1)
		ide_setup_dma(hwif, dmabase, 8);
}
\0

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #3: ide-timing.h --]
[-- Type: text/english; name="ide-timing.h", Size: 10037 bytes --]

#ifndef _IDE_TIMING_H
#define _IDE_TIMING_H

/*
 * $Id: ide-timing.h,v 2.0 2001/02/08 19:32:56 vojtech Exp $
 *
 *  Copyright (c) 1999-2000 Vojtech Pavlik
 *
 *  Sponsored by SuSE
 */

/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 * Should you need to contact me, the author, you can do so either by
 * e-mail - mail your message to <vojtech@suse.cz>, or by paper mail:
 * Vojtech Pavlik, Ucitelska 1576, Prague 8, 182 00 Czech Republic
 */

#include <linux/hdreg.h>
#include <linux/delay.h>

#define XFER_PIO_5		0x0d
#define XFER_UDMA_SLOW		0x4f

struct ide_timing {
	short mode;
	short setup;	/* t1 */
	short act8b;	/* t2 for 8-bit io */
	short rec8b;	/* t2i for 8-bit io */
	short cyc8b;	/* t0 for 8-bit io */
	short active;	/* t2 or tD */
	short recover;	/* t2i or tK */
	short cycle;	/* t0 */
	short udma;	/* t2CYCTYP/2 */
};

/*
 * PIO 0-5, MWDMA 0-2 and UDMA 0-5 timings (in nanoseconds).
 * These were taken from ATA/ATAPI-6 standard, rev 0a, except
 * for PIO 5, which is a nonstandard extension.
 */

static struct ide_timing ide_timing[] = {

	{ XFER_UDMA_5,     0,   0,   0,   0,   0,   0,   0,  20 },
	{ XFER_UDMA_4,     0,   0,   0,   0,   0,   0,   0,  30 },
	{ XFER_UDMA_3,     0,   0,   0,   0,   0,   0,   0,  45 },

	{ XFER_UDMA_2,     0,   0,   0,   0,   0,   0,   0,  60 },
	{ XFER_UDMA_1,     0,   0,   0,   0,   0,   0,   0,  80 },
	{ XFER_UDMA_0,     0,   0,   0,   0,   0,   0,   0, 120 },

	{ XFER_UDMA_SLOW,  0,   0,   0,   0,   0,   0,   0, 150 },
                                          
	{ XFER_MW_DMA_2,  25,   0,   0,   0,  70,  25, 120,   0 },
	{ XFER_MW_DMA_1,  45,   0,   0,   0,  80,  50, 150,   0 },
	{ XFER_MW_DMA_0,  60,   0,   0,   0, 215, 215, 480,   0 },
                                          
	{ XFER_SW_DMA_2,  60,   0,   0,   0, 120, 120, 240,   0 },
	{ XFER_SW_DMA_1,  90,   0,   0,   0, 240, 240, 480,   0 },
	{ XFER_SW_DMA_0, 120,   0,   0,   0, 480, 480, 960,   0 },

	{ XFER_PIO_5,     20,  50,  30, 100,  50,  30, 100,   0 },
	{ XFER_PIO_4,     25,  70,  25, 120,  70,  25, 120,   0 },
	{ XFER_PIO_3,     30,  80,  70, 180,  80,  70, 180,   0 },

	{ XFER_PIO_2,     30, 290,  40, 330, 100,  90, 240,   0 },
	{ XFER_PIO_1,     50, 290,  93, 383, 125, 100, 383,   0 },
	{ XFER_PIO_0,     70, 290, 240, 600, 165, 150, 600,   0 },

	{ XFER_PIO_SLOW, 120, 290, 240, 960, 290, 240, 960,   0 },

	{ -1 }
};

#define IDE_TIMING_SETUP	0x01
#define IDE_TIMING_ACT8B	0x02
#define IDE_TIMING_REC8B	0x04
#define IDE_TIMING_CYC8B	0x08
#define IDE_TIMING_8BIT		0x0e
#define IDE_TIMING_ACTIVE	0x10
#define IDE_TIMING_RECOVER	0x20
#define IDE_TIMING_CYCLE	0x40
#define IDE_TIMING_UDMA		0x80
#define IDE_TIMING_ALL		0xff

#define MIN(a,b)	((a)<(b)?(a):(b))
#define MAX(a,b)	((a)>(b)?(a):(b))
#define FIT(v,min,max)	MAX(MIN(v,max),min)
#define ENOUGH(v,unit)	(((v)-1)/(unit)+1)
#define EZ(v,unit)	((v)?ENOUGH(v,unit):0)

#define XFER_MODE	0xf0
#define XFER_UDMA_100	0x44
#define XFER_UDMA_66	0x42
#define XFER_UDMA	0x40
#define XFER_MWDMA	0x20
#define XFER_SWDMA	0x10
#define XFER_EPIO	0x01
#define XFER_PIO	0x00

static short ide_find_best_mode(ide_drive_t *drive, int map)
{
	struct hd_driveid *id = drive->id;
	short best = 0;

	if (!id)
		return XFER_PIO_SLOW;

	if ((map & XFER_UDMA) && (id->field_valid & 4)) {	/* Want UDMA and UDMA bitmap valid */

		if ((map & XFER_UDMA_100) == XFER_UDMA_100)
			if ((best = (id->dma_ultra & 0x0020) ? XFER_UDMA_5 : 0)) return best;

		if ((map & XFER_UDMA_66) == XFER_UDMA_66)
			if ((best = (id->dma_ultra & 0x0010) ? XFER_UDMA_4 :
                	    	    (id->dma_ultra & 0x0008) ? XFER_UDMA_3 : 0)) return best;

                if ((best = (id->dma_ultra & 0x0004) ? XFER_UDMA_2 :
                	    (id->dma_ultra & 0x0002) ? XFER_UDMA_1 :
                	    (id->dma_ultra & 0x0001) ? XFER_UDMA_0 : 0)) return best;
	}

	if ((map & XFER_MWDMA) && (id->field_valid & 2)) {	/* Want MWDMA and drive has EIDE fields */

		if ((best = (id->dma_mword & 0x0004) ? XFER_MW_DMA_2 :
                	    (id->dma_mword & 0x0002) ? XFER_MW_DMA_1 :
                	    (id->dma_mword & 0x0001) ? XFER_MW_DMA_0 : 0)) return best;
	}

	if (map & XFER_SWDMA) {					/* Want SWDMA */

 		if (id->field_valid & 2) {			/* EIDE SWDMA */

			if ((best = (id->dma_1word & 0x0004) ? XFER_SW_DMA_2 :
      				    (id->dma_1word & 0x0002) ? XFER_SW_DMA_1 :
				    (id->dma_1word & 0x0001) ? XFER_SW_DMA_0 : 0)) return best;
		}

		if (id->capability & 1) {			/* Pre-EIDE style SWDMA */

			if ((best = (id->tDMA == 2) ? XFER_SW_DMA_2 :
				    (id->tDMA == 1) ? XFER_SW_DMA_1 :
				    (id->tDMA == 0) ? XFER_SW_DMA_0 : 0)) return best;
		}
	}


	if ((map & XFER_EPIO) && (id->field_valid & 2)) {	/* EIDE PIO modes */

		if ((best = (drive->id->eide_pio_modes & 4) ? XFER_PIO_5 :
			    (drive->id->eide_pio_modes & 2) ? XFER_PIO_4 :
			    (drive->id->eide_pio_modes & 1) ? XFER_PIO_3 : 0)) return best;
	}
	
	return  (drive->id->tPIO == 2) ? XFER_PIO_2 :
		(drive->id->tPIO == 1) ? XFER_PIO_1 :
		(drive->id->tPIO == 0) ? XFER_PIO_0 : XFER_PIO_SLOW;
}

static void ide_timing_quantize(struct ide_timing *t, struct ide_timing *q, int T, int UT)
{
	q->setup   = EZ(t->setup,   T);
	q->act8b   = EZ(t->act8b,   T);
	q->rec8b   = EZ(t->rec8b,   T);
	q->cyc8b   = EZ(t->cyc8b,   T);
	q->active  = EZ(t->active,  T);
	q->recover = EZ(t->recover, T);
	q->cycle   = EZ(t->cycle,   T);
	q->udma    = EZ(t->udma,   UT);
}

static void ide_timing_merge(struct ide_timing *a, struct ide_timing *b, struct ide_timing *m, unsigned int what)
{
	if (what & IDE_TIMING_SETUP  ) m->setup   = MAX(a->setup,   b->setup);
	if (what & IDE_TIMING_ACT8B  ) m->act8b   = MAX(a->act8b,   b->act8b);
	if (what & IDE_TIMING_REC8B  ) m->rec8b   = MAX(a->rec8b,   b->rec8b);
	if (what & IDE_TIMING_CYC8B  ) m->cyc8b   = MAX(a->cyc8b,   b->cyc8b);
	if (what & IDE_TIMING_ACTIVE ) m->active  = MAX(a->active,  b->active);
	if (what & IDE_TIMING_RECOVER) m->recover = MAX(a->recover, b->recover);
	if (what & IDE_TIMING_CYCLE  ) m->cycle   = MAX(a->cycle,   b->cycle);
	if (what & IDE_TIMING_UDMA   ) m->udma    = MAX(a->udma,    b->udma);
}

static struct ide_timing* ide_timing_find_mode(short speed)
{
	struct ide_timing *t;

	for (t = ide_timing; t->mode != speed; t++)
		if (t->mode < 0)
			return NULL;
	return t; 
}

static int ide_timing_compute(ide_drive_t *drive, short speed, struct ide_timing *t, int T, int UT)
{
	struct hd_driveid *id = drive->id;
	struct ide_timing *s, p;

/*
 * Find the mode.
 */

	if (!(s = ide_timing_find_mode(speed)))
		return -EINVAL;

/*
 * If the drive is an EIDE drive, it can tell us it needs extended
 * PIO/MWDMA cycle timing.
 */

	if (id && id->field_valid & 2) {	/* EIDE drive */

		memset(&p, 0, sizeof(p));

		switch (speed & XFER_MODE) {

			case XFER_PIO:
				if (speed <= XFER_PIO_2) p.cycle = p.cyc8b = id->eide_pio;
						    else p.cycle = p.cyc8b = id->eide_pio_iordy;
				break;

			case XFER_MWDMA:
				p.cycle = id->eide_dma_min;
				break;
		}

		ide_timing_merge(&p, t, t, IDE_TIMING_CYCLE | IDE_TIMING_CYC8B);
	}

/*
 * Convert the timing to bus clock counts.
 */

	ide_timing_quantize(s, t, T, UT);

/*
 * Even in DMA/UDMA modes we still use PIO access for IDENTIFY, S.M.A.R.T
 * and some other commands. We have to ensure that the DMA cycle timing is
 * slower/equal than the fastest PIO timing.
 */

	if ((speed & XFER_MODE) != XFER_PIO) {
		ide_timing_compute(drive, ide_find_best_mode(drive, XFER_PIO | XFER_EPIO), &p, T, UT);
		ide_timing_merge(&p, t, t, IDE_TIMING_ALL);
	}

/*
 * Lenghten active & recovery time so that cycle time is correct.
 */

	if (t->act8b + t->rec8b < t->cyc8b) {
		t->act8b += (t->cyc8b - (t->act8b + t->rec8b)) / 2;
		t->rec8b = t->cyc8b - t->act8b;
	}

	if (t->active + t->recover < t->cycle) {
		t->active += (t->cycle - (t->active + t->recover)) / 2;
		t->recover = t->cycle - t->active;
	}

	return 0;
}

#ifdef __i386__
#ifdef CONFIG_X86_TSC
#define GET_TIME(x)     __asm__ __volatile__ ( "rdtsc" : "=a" (x) : : "dx" )
#define DELTA(x,y)      ((y)-(x))
#define TIME_NAME "TSC"
#else
#define GET_TIME(x)     do { outb(0, 0x43); x = inb(0x40); x |= inb(0x40) << 8; } while (0)
#define DELTA(x,y)      ((x)-(y)+((x)<(y)?1193180L/HZ:0))
#define TIME_NAME "PIT"
#endif
#elif __alpha__
#define GET_TIME(x)     __asm__ __volatile__ ( "rpcc %0" : "=r" (x) )
#define DELTA(x,y)      ((y)-(x))
#define TIME_NAME "PCC"
#endif

static unsigned int ide_timing_calibrate_timer(void)
{
        unsigned int t1, t2;
        unsigned long flags;

        __save_flags(flags);
        __cli();
        GET_TIME(t1);
        udelay(1000);
        GET_TIME(t2);
        __restore_flags(flags);

        return DELTA(t1, t2);
}

static int ide_timing_measure_xfer(ide_drive_t *drive)
{
	unsigned long timeout, flags;
	__u32 buf[SECTOR_WORDS * 4];
	unsigned int start, end;

	if (IDE_CONTROL_REG)
		OUT_BYTE(drive->ctl, IDE_CONTROL_REG);

	ide_delay_50ms();

	OUT_BYTE(WIN_IDENTIFY, IDE_COMMAND_REG);

	timeout = jiffies + WAIT_WORSTCASE;
	do {
		if (0 < (signed long)(jiffies - timeout))
			return -1;
		ide_delay_50ms();
	} while (IN_BYTE(IDE_ALTSTATUS_REG) & BUSY_STAT);

	ide_delay_50ms();

	if (!OK_STAT(GET_STAT(), DRQ_STAT, BAD_R_STAT))
		return -1;

	__save_flags(flags);
	__cli();
	GET_TIME(start);	
	ide_input_data(drive, buf, SECTOR_WORDS);
	GET_TIME(end);
	GET_STAT();
	__restore_flags(flags);	

	return DELTA(start, end);
}

#endif
\0

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #4: radio-sf16fmd2.c --]
[-- Type: text/x-c; name="radio-sf16fmd2.c", Size: 7661 bytes --]

/* SF16FMD2 radio driver for Linux radio support
 * heavily based on rtrack driver...
 * (c) 1997 M. Kirkwood
 * (c) 1998 Petr Vandrovec, vandrove@vc.cvut.cz
 *
 * Adapted for SF16-FMD2 by Andy Ramensky, <andy@clhs.kiev.ua>
 *
 * Fitted to new interface by Alan Cox <alan.cox@linux.org>
 * Made working and cleaned up functions <mikael.hedin@irf.se>
 *
 * Notes on the hardware
 *
 *  Frequency control is done digitally -- ie out(port,encodefreq(95.8));
 *  No volume control - only mute/unmute - you have to use LINE1 volume
 *  control on SB-part of SF16FMD2.
 *  SF16-FMD2 radio-card support SCAN function on hardware level. 
 *  Status not supported (I think) always TUNE & STEREO !
 *  
 */

#include <linux/module.h>	/* Modules 			*/
#include <linux/init.h>		/* Initdata			*/
#include <linux/ioport.h>	/* check_region, request_region	*/
#include <linux/delay.h>	/* udelay			*/
#include <asm/io.h>			/* outb, outb_p			*/
#include <asm/uaccess.h>	/* copy to/from user		*/
#include <linux/videodev.h>	/* kernel radio structs		*/
#include <linux/config.h>	/* CONFIG_RADIO_SF16FMD2_PORT 	*/

struct fmd2_device
{
	int port;
        int curvol; /* 1 or 0 */
        unsigned long curfreq; /* freq in kHz */
        __u32 flags;
};

#ifndef CONFIG_RADIO_SF16FMD2_PORT
#define CONFIG_RADIO_SF16FMD2_PORT -1
#endif

static int io = CONFIG_RADIO_SF16FMD2_PORT; 
static int users = 0;

/* freq is in 1/16 kHz to internal number, hw precision is 50 kHz */
/* It is only usefull to give freq in intervall of 800 (=0.05Mhz),
 * other bits will be truncated, e.g 92.7400016 -> 92.7, but 
 * 92.7400017 -> 92.75
 */

#define RSF16_ENCODE(x) (int)((float)(x)/200.35779+871.28571)
#define RSF16_MINFREQ 87*16000
#define RSF16_MAXFREQ 108*16000

static inline void inbits(int cnt, int port)
{
    while(cnt--)
	inb(port);
}

static void outbits(int bits, unsigned int data, int port)
{
	int cntbits=bits;
	unsigned int tmpdata=data;
	while(bits--)
	{
	   data=tmpdata;;
	   data>>=bits;
	   if(cntbits>10)
		{
 		outb((data & 1),port);
		inbits(2,port);
 		outb((data & 1) | 2,port);
		inbits(2,port);
 		outb((data & 1),port);
		inbits(2,port);
		}
	   else
		{
 		outb((data & 1),port);
		inbits(3,port);
 		outb((data & 1) | 2,port);
		inbits(3,port);
 		outb((data & 1),port);
		inbits(3,port);
		}
	}
}

static inline void fmd2_mute(int port)
{
	outb(0x00, port);
	inbits(4,port);
}

static inline void fmd2_unmute(int port)
{
	outb(0x04, port);
	inbits(4,port);
}


static inline int fmd2_setfreq(struct fmd2_device *dev)
{
        int myport = dev->port;
	unsigned long freq = dev->curfreq;
	int i;
	outbits(0x09, 0x02, myport);
	outbits(0x10, RSF16_ENCODE(freq), myport);
	for(i=0; i< 100; i++)
	{
		udelay(1400);
		if(current->need_resched)
			schedule();
	}
/* If this becomes allowed use it ... 	
	current->state = TASK_UNINTERRUPTIBLE;
	schedule_timeout(HZ/7);
*/	
	if (dev->curvol) fmd2_unmute(myport);
	return 0;
}

static inline int fmd2_getsigstr(struct fmd2_device *dev)
{
/*
 * Note:	I did not know how to take status of this radio-card :(
 *	Always TUNE & STEREO !!!
 */	
	return 0xFFFF;
}

static int fmd2_ioctl(struct video_device *dev, unsigned int cmd, void *arg)
{
	struct fmd2_device *fmd2=dev->priv;
	
	switch(cmd)
	{
		case VIDIOCGCAP:
		{
			struct video_capability v;
			strcpy(v.name, "SF16-FMD2 radio");
			v.type=VID_TYPE_TUNER;
			v.channels=1;
			v.audios=1;
			/* No we don't do pictures */
			v.maxwidth=0;
			v.maxheight=0;
			v.minwidth=0;
			v.minheight=0;
			if(copy_to_user(arg,&v,sizeof(v)))
				return -EFAULT;
			return 0;
		}
		case VIDIOCGTUNER:
		{
			struct video_tuner v;
			int mult;

			if(copy_from_user(&v, arg,sizeof(v))!=0)
				return -EFAULT;
			if(v.tuner)	/* Only 1 tuner */
				return -EINVAL;
			strcpy(v.name, "FM");
			mult = (fmd2->flags & VIDEO_TUNER_LOW) ? 1 : 1000;
			v.rangelow = RSF16_MINFREQ/mult;
			v.rangehigh = RSF16_MAXFREQ/mult;
			v.flags=fmd2->flags;
			v.mode=VIDEO_MODE_AUTO;
			v.signal = fmd2_getsigstr(fmd2);
			if(copy_to_user(arg,&v, sizeof(v)))
				return -EFAULT;
			return 0;
		}
		case VIDIOCSTUNER:
		{
			struct video_tuner v;
			if(copy_from_user(&v, arg, sizeof(v)))
				return -EFAULT;
			if(v.tuner!=0)
				return -EINVAL;
			fmd2->flags = v.flags & VIDEO_TUNER_LOW;
			/* Only 1 tuner so no setting needed ! */
			return 0;
		}
		case VIDIOCGFREQ:
		{
			unsigned long tmp = fmd2->curfreq;
			if (!(fmd2->flags & VIDEO_TUNER_LOW))
				tmp /= 1000;
			if(copy_to_user(arg, &tmp, sizeof(tmp)))
				return -EFAULT;
			return 0;
		}
		case VIDIOCSFREQ:
		{
			unsigned long tmp;
			if(copy_from_user(&tmp, arg, sizeof(tmp)))
				return -EFAULT;
			if (!(fmd2->flags & VIDEO_TUNER_LOW))
				tmp *= 1000;
			if ( tmp<RSF16_MINFREQ || tmp>RSF16_MAXFREQ )
			  return -EINVAL;
			/*rounding in steps of 800 to match th freq
			  that will be used */
			fmd2->curfreq = (tmp/800)*800; 
			fmd2_setfreq(fmd2);
			return 0;
		}
		case VIDIOCGAUDIO:
		{	
			struct video_audio v;
			v.audio=0;
			v.volume=0;
			v.bass=0;
			v.treble=0;
			v.flags=( (!fmd2->curvol)*VIDEO_AUDIO_MUTE | VIDEO_AUDIO_MUTABLE);
			strcpy(v.name, "Radio");
			v.mode=VIDEO_SOUND_STEREO;
			v.balance=0;
			v.step=0; /* No volume, just (un)mute */
			if(copy_to_user(arg,&v, sizeof(v)))
				return -EFAULT;
			return 0;			
		}
		case VIDIOCSAUDIO:
		{
			struct video_audio v;
			if(copy_from_user(&v, arg, sizeof(v)))
				return -EFAULT;
			if(v.audio)
				return -EINVAL;
			fmd2->curvol= v.flags&VIDEO_AUDIO_MUTE ? 0 : 1;
			fmd2->curvol ? 
			  fmd2_unmute(fmd2->port) : fmd2_mute(fmd2->port);
			return 0;
		}
	        case VIDIOCGUNIT:
		{
               		struct video_unit v;
			v.video=VIDEO_NO_UNIT;
			v.vbi=VIDEO_NO_UNIT;
			v.radio=dev->minor;
			v.audio=0; /* How do we find out this??? */
			v.teletext=VIDEO_NO_UNIT;
			if(copy_to_user(arg, &v, sizeof(v)))
				return -EFAULT;
			return 0;			
		}
		default:
			return -ENOIOCTLCMD;
	}
}

static int fmd2_open(struct video_device *dev, int flags)
{
	if(users)
		return -EBUSY;
	users++;
	MOD_INC_USE_COUNT;
	return 0;
}

static void fmd2_close(struct video_device *dev)
{
	users--;
	MOD_DEC_USE_COUNT;
}

static struct fmd2_device fmd2_unit;

static struct video_device fmd2_radio=
{
	"SF16FMD2 radio",
	VID_TYPE_TUNER,
	VID_HARDWARE_SF16MI,
	fmd2_open,
	fmd2_close,
	NULL,	/* Can't read  (no capture ability) */
	NULL,	/* Can't write */
	NULL,	/* Can't poll */
	fmd2_ioctl,
	NULL,
	NULL
};

__initfunc(int fmd2_init(struct video_init *v))
{
	if (check_region(io, 2)) 
	{
		printk(KERN_ERR "fmd2: port 0x%x already in use\n", io);
		return -EBUSY;
	}

	fmd2_unit.port = io;
	fmd2_unit.curvol = 0;
	fmd2_unit.curfreq = 0;
	fmd2_unit.flags = VIDEO_TUNER_LOW;
	fmd2_radio.priv = &fmd2_unit;
	
	if(video_register_device(&fmd2_radio, VFL_TYPE_RADIO)==-1)
		return -EINVAL;
		
	request_region(io, 2, "fmd2");
	printk(KERN_INFO "SF16FMD2 radio card driver at 0x%x.\n", io);
	printk(KERN_INFO "(c) 1998 Petr Vandrovec, vandrove@vc.cvut.cz.\n");
	printk(KERN_INFO "Adapted for SF16-FMD2\n");
	printk(KERN_INFO "(c) 1999 Andy Ramensky andy@clhs.kiev.ua.\n");
	/* mute card - prevents noisy bootups */
	fmd2_mute(io);
	return 0;
}

#ifdef MODULE

MODULE_AUTHOR("Petr Vandrovec, vandrove@vc.cvut.cz, M. Kirkwood & Andy Ramensky");
MODULE_DESCRIPTION("A driver for the SF16FMD2 radio.");
MODULE_PARM(io, "i");
MODULE_PARM_DESC(io, "I/O address of the SF16FMD2 card (0x384 or 0x284)");

EXPORT_NO_SYMBOLS;

int init_module(void)
{
	if(io==-1)
	{
		printk(KERN_ERR "You must set an I/O address with io=0x???\n");
		return -EINVAL;
	}
	return fmd2_init(NULL);
}

void cleanup_module(void)
{
	video_unregister_device(&fmd2_radio);
	release_region(io,2);
}

#endif

^ permalink raw reply	[flat|nested] 8+ messages in thread

* [devel] Re: [devel] Ядро 2.4 изамечания для 2.2
  2001-02-21  3:42 [devel] Ядро 2.4 изамечания для 2.2 Konstantin Volckov
@ 2001-02-21  4:20 ` Dmitry V. Levin
  2001-02-21  4:44   ` Aleksey Novodvorsky
  2001-02-21 23:32   ` [devel] Re: [devel] ñÄÒÏ 2.4 ÉÚÁÍÅÞÁÎÉÑÄÌÑ 2.2 Konstantin Volckov
  2001-02-21  4:24 ` [devel] Ядро 2.4 и замечания для 2.2 Aleksey Novodvorsky
  1 sibling, 2 replies; 8+ messages in thread
From: Dmitry V. Levin @ 2001-02-21  4:20 UTC (permalink / raw)
  To: devel

[-- Attachment #1: Type: text/plain, Size: 732 bytes --]

On Wed, Feb 21, 2001 at 06:42:45AM +0300, Konstantin Volckov wrote:
> Всем привет!
> 
> Вот список исправлений, которые я сделал для 2.4 ipl2mdk:

Хотелось бы, чтобы в нем не было следующего:
$ rpm -p --requires alsa24-source-2.4.1_0.5.10b-ipl1mdk.i586.rpm
...
/etc/rc.config
...


Regards,
	Dmitry

+-------------------------------------------------------------------------+
Dmitry V. Levin     mailto://ldv@fandra.org
Software Engineer   PGP pubkey http://www.fandra.org/users/ldv/pgpkeys.html
IPLabs Linux Team   http://linux.iplabs.ru
Fandra Project      http://www.fandra.org
+-------------------------------------------------------------------------+
UNIX is user friendly. It's just very selective about who its friends are.

[-- Attachment #2: Type: application/pgp-signature, Size: 232 bytes --]

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [devel] Ядро 2.4  и замечания для 2.2
  2001-02-21  3:42 [devel] Ядро 2.4 изамечания для 2.2 Konstantin Volckov
  2001-02-21  4:20 ` [devel] " Dmitry V. Levin
@ 2001-02-21  4:24 ` Aleksey Novodvorsky
  2001-02-21 23:34   ` [devel] ñÄÒÏ 2.4 ÉÚÁÍÅÞÁÎÉÑ ÄÌÑ 2.2 Konstantin Volckov
  1 sibling, 1 reply; 8+ messages in thread
From: Aleksey Novodvorsky @ 2001-02-21  4:24 UTC (permalink / raw)
  To: devel

Konstantin Volckov wrote:

> Всем привет!
>
> Вот список исправлений, которые я сделал для 2.4 ipl2mdk:
>
> * Tue Feb 20 2001 Konstantin Volckov <goldhead@linux.ru.net> 2.4.1-ipl2mdk
> - Added:
>   + Integrated updated emu10k1 driver from creative
> - Fixed:
>   + Some other small fixes
> - Updated:
>   + Via82cxxx IDE driver
>   + Kernel 2.4.1 ac-patch 20
>   + BTTV driver to 0.7.57 version
>
> Из того что осталось сделать - разобраться с глюками loop... чем я и
> занимаюсь уже целый день, пока безрезультатно.
>
> Если надо сделать что-либо еще - пишите.

Константин, надо попробовать установить бету с пакетами kernel24. Это очень
важно, так как только после этого мы можем включить их в бету и отдасть на общее
тестирование.
И -- netfilter. devfs, думаю, -- тоже.

Rgrds, Алексей.

_______________________________________________
Devel mailing list
Devel@linux.iplabs.ru
http://www.logic.ru/mailman/listinfo/devel


^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [devel] Re: [devel] Ядро 2.4  изамечания для 2.2
  2001-02-21  4:20 ` [devel] " Dmitry V. Levin
@ 2001-02-21  4:44   ` Aleksey Novodvorsky
  2001-02-21 23:32   ` [devel] Re: [devel] ñÄÒÏ 2.4 ÉÚÁÍÅÞÁÎÉÑÄÌÑ 2.2 Konstantin Volckov
  1 sibling, 0 replies; 8+ messages in thread
From: Aleksey Novodvorsky @ 2001-02-21  4:44 UTC (permalink / raw)
  To: devel

"Dmitry V. Levin" wrote:

> On Wed, Feb 21, 2001 at 06:42:45AM +0300, Konstantin Volckov wrote:
> > Всем привет!
> >
> > Вот список исправлений, которые я сделал для 2.4 ipl2mdk:
>
> Хотелось бы, чтобы в нем не было следующего:
> $ rpm -p --requires alsa24-source-2.4.1_0.5.10b-ipl1mdk.i586.rpm
> ...
> /etc/rc.config
> ...

В alsa затесался скрипт от SuSE? :-)

Rgrds, Алексей.

_______________________________________________
Devel mailing list
Devel@linux.iplabs.ru
http://www.logic.ru/mailman/listinfo/devel


^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [devel] Re: [devel] ñÄÒÏ 2.4 ÉÚÁÍÅÞÁÎÉÑÄÌÑ 2.2
  2001-02-21  4:20 ` [devel] " Dmitry V. Levin
  2001-02-21  4:44   ` Aleksey Novodvorsky
@ 2001-02-21 23:32   ` Konstantin Volckov
  1 sibling, 0 replies; 8+ messages in thread
From: Konstantin Volckov @ 2001-02-21 23:32 UTC (permalink / raw)
  To: devel

21 Февраль 2001 07:20, Вы написали:

> > Вот список исправлений, которые я сделал для 2.4 ipl2mdk:
>
> Хотелось бы, чтобы в нем не было следующего:
> $ rpm -p --requires alsa24-source-2.4.1_0.5.10b-ipl1mdk.i586.rpm
> ....
> /etc/rc.config
> ....

Уже пофиксено. Также я выяснил, откуда берется испорченый loop. Это бяка 
появилась где-то между версиями ac1 и ac10 патчей для 2.4.1. Думаю, что скоро 
эта бага будет подправлена - так что откатываться на ac1 по-моему смысла нет.

>
> Regards,
> 	Dmitry

-- 
Удачи,
Konstantin
_______________________________________________
Devel mailing list
Devel@linux.iplabs.ru
http://www.logic.ru/mailman/listinfo/devel


^ permalink raw reply	[flat|nested] 8+ messages in thread

* [devel] ñÄÒÏ 2.4 ÉÚÁÍÅÞÁÎÉÑ ÄÌÑ 2.2
  2001-02-21  4:24 ` [devel] Ядро 2.4 и замечания для 2.2 Aleksey Novodvorsky
@ 2001-02-21 23:34   ` Konstantin Volckov
  2001-02-22  0:00     ` [devel] Ядро 2.4 и замечания для 2.2 Aleksey Novodvorsky
  0 siblings, 1 reply; 8+ messages in thread
From: Konstantin Volckov @ 2001-02-21 23:34 UTC (permalink / raw)
  To: devel

21 Февраль 2001 07:24, Вы написали:

> Константин, надо попробовать установить бету с пакетами kernel24. Это очень
> важно, так как только после этого мы можем включить их в бету и отдасть на
> общее тестирование.

Я сейчас как раз этим занимаюсь.

> И -- netfilter. devfs, думаю, -- тоже.

В смысле добавить devfs в стандартный конфиг ядра? И собрать netfilter 
отдельным пакетом?

> Rgrds, Алексей.

-- 
Удачи,
Konstantin
_______________________________________________
Devel mailing list
Devel@linux.iplabs.ru
http://www.logic.ru/mailman/listinfo/devel


^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [devel] Ядро 2.4  и замечания для 2.2
  2001-02-21 23:34   ` [devel] ñÄÒÏ 2.4 ÉÚÁÍÅÞÁÎÉÑ ÄÌÑ 2.2 Konstantin Volckov
@ 2001-02-22  0:00     ` Aleksey Novodvorsky
  2001-02-22  0:02       ` [devel] Ядро 2.4 изамечания " Konstantin Volckov
  0 siblings, 1 reply; 8+ messages in thread
From: Aleksey Novodvorsky @ 2001-02-22  0:00 UTC (permalink / raw)
  To: devel

Konstantin Volckov wrote:

> 21 Февраль 2001 07:24, Вы написали:
>
> > Константин, надо попробовать установить бету с пакетами kernel24. Это очень
> > важно, так как только после этого мы можем включить их в бету и отдасть на
> > общее тестирование.
>
> Я сейчас как раз этим занимаюсь.
>
> > И -- netfilter. devfs, думаю, -- тоже.
>
> В смысле добавить devfs в стандартный конфиг ядра? И собрать netfilter
> отдельным пакетом?
>

sorry, devfsd. В config добавлять не стоит.
netfilter отдельно или нет -- на Ваше усмотрение.
Rgrds, Алексей.

_______________________________________________
Devel mailing list
Devel@linux.iplabs.ru
http://www.logic.ru/mailman/listinfo/devel


^ permalink raw reply	[flat|nested] 8+ messages in thread

* [devel] Ядро 2.4 изамечания для 2.2
  2001-02-22  0:00     ` [devel] Ядро 2.4 и замечания для 2.2 Aleksey Novodvorsky
@ 2001-02-22  0:02       ` Konstantin Volckov
  0 siblings, 0 replies; 8+ messages in thread
From: Konstantin Volckov @ 2001-02-22  0:02 UTC (permalink / raw)
  To: devel

22 Февраль 2001 03:00, Вы написали:

> > > Константин, надо попробовать установить бету с пакетами kernel24. Это
> > > очень важно, так как только после этого мы можем включить их в бету и
> > > отдасть на общее тестирование.
> >
> > Я сейчас как раз этим занимаюсь.
> >
> > > И -- netfilter. devfs, думаю, -- тоже.
> >
> > В смысле добавить devfs в стандартный конфиг ядра? И собрать netfilter
> > отдельным пакетом?
>
> sorry, devfsd. В config добавлять не стоит.
> netfilter отдельно или нет -- на Ваше усмотрение.

ОК. Пересоберу эти два пакета и проверю их. Думаю, все будет готово к пятнице.

> Rgrds, Алексей.

-- 
Удачи,
Konstantin
_______________________________________________
Devel mailing list
Devel@linux.iplabs.ru
http://www.logic.ru/mailman/listinfo/devel



^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2001-02-22  0:02 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2001-02-21  3:42 [devel] Ядро 2.4 изамечания для 2.2 Konstantin Volckov
2001-02-21  4:20 ` [devel] " Dmitry V. Levin
2001-02-21  4:44   ` Aleksey Novodvorsky
2001-02-21 23:32   ` [devel] Re: [devel] ñÄÒÏ 2.4 ÉÚÁÍÅÞÁÎÉÑÄÌÑ 2.2 Konstantin Volckov
2001-02-21  4:24 ` [devel] Ядро 2.4 и замечания для 2.2 Aleksey Novodvorsky
2001-02-21 23:34   ` [devel] ñÄÒÏ 2.4 ÉÚÁÍÅÞÁÎÉÑ ÄÌÑ 2.2 Konstantin Volckov
2001-02-22  0:00     ` [devel] Ядро 2.4 и замечания для 2.2 Aleksey Novodvorsky
2001-02-22  0:02       ` [devel] Ядро 2.4 изамечания " Konstantin Volckov

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