o2micro.h   [plain text]


/*
 * o2micro.h 1.17 2000/06/12 21:29:37
 *
 * The contents of this file are subject to the Mozilla Public License
 * Version 1.1 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License
 * at http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
 * the License for the specific language governing rights and
 * limitations under the License. 
 *
 * The initial developer of the original code is David A. Hinds
 * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
 * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
 *
 * Contributor:  Apple Computer, Inc.  Portions  2003 Apple Computer, 
 * Inc. All rights reserved.
 *
 * Alternatively, the contents of this file may be used under the
 * terms of the GNU Public License version 2 (the "GPL"), in which
 * case the provisions of the GPL are applicable instead of the
 * above.  If you wish to allow the use of your version of this file
 * only under the terms of the GPL and not to allow others to use
 * your version of this file under the MPL, indicate your decision by
 * deleting the provisions above and replace them with the notice and
 * other provisions required by the GPL.  If you do not delete the
 * provisions above, a recipient may use your version of this file
 * under either the MPL or the GPL.
 */

#ifndef _LINUX_O2MICRO_H
#define _LINUX_O2MICRO_H

#ifndef PCI_VENDOR_ID_O2
#define PCI_VENDOR_ID_O2		0x1217
#endif
#ifndef PCI_DEVICE_ID_O2_6729
#define PCI_DEVICE_ID_O2_6729		0x6729
#endif
#ifndef PCI_DEVICE_ID_O2_6730
#define PCI_DEVICE_ID_O2_6730		0x673a
#endif
#ifndef PCI_DEVICE_ID_O2_6832
#define PCI_DEVICE_ID_O2_6832		0x6832
#endif
#ifndef PCI_DEVICE_ID_O2_6836
#define PCI_DEVICE_ID_O2_6836		0x6836
#endif
#ifndef PCI_DEVICE_ID_O2_6812
#define PCI_DEVICE_ID_O2_6812		0x6872
#endif
#ifndef PCI_DEVICE_ID_O2_6972
#define PCI_DEVICE_ID_O2_6972		0x6972
#endif
#ifndef PCI_DEVICE_ID_O2_6933
#define PCI_DEVICE_ID_O2_6933		0x6933
#endif
#ifndef PCI_DEVICE_ID_O2_7112
#define PCI_DEVICE_ID_O2_7112		0x7112
#endif
#ifndef PCI_DEVICE_ID_O2_7113
#define PCI_DEVICE_ID_O2_7113		0x7113
#endif
#ifndef PCI_DEVICE_ID_O2_7114
#define PCI_DEVICE_ID_O2_7114		0x7114
#endif
#ifndef PCI_DEVICE_ID_O2_71E2
#define PCI_DEVICE_ID_O2_71E2		0x71E2
#endif
#ifndef PCI_DEVICE_ID_O2_7212
#define PCI_DEVICE_ID_O2_7212		0x7212
#endif
#ifndef PCI_DEVICE_ID_O2_7223
#define PCI_DEVICE_ID_O2_7223		0x7223
#endif


/* Additional PCI configuration registers */

#define O2_MUX_CONTROL		0x90	/* 32 bit */
#define  O2_MUX_RING_OUT	0x0000000f
#define  O2_MUX_SKTB_ACTV	0x000000f0
#define  O2_MUX_SCTA_ACTV_ENA	0x00000100
#define  O2_MUX_SCTB_ACTV_ENA	0x00000200
#define  O2_MUX_SER_IRQ_ROUTE	0x0000e000
#define  O2_MUX_SER_PCI		0x00010000

#define  O2_MUX_SKTA_TURBO	0x000c0000	/* for 6833, 6860 */
#define  O2_MUX_SKTB_TURBO	0x00300000
#define  O2_MUX_AUX_VCC_3V	0x00400000
#define  O2_MUX_PCI_VCC_5V	0x00800000
#define  O2_MUX_PME_MUX		0x0f000000

/* Additional ExCA registers */

#define O2_MODE_A		0x38
#define O2_MODE_A_2		0x26	/* for 6833B, 6860C */
#define  O2_MODE_A_CD_PULSE	0x04
#define  O2_MODE_A_SUSP_EDGE	0x08
#define  O2_MODE_A_HOST_SUSP	0x10
#define  O2_MODE_A_PWR_MASK	0x60
#define  O2_MODE_A_QUIET	0x80

#define O2_MODE_B		0x39
#define O2_MODE_B_2		0x2e	/* for 6833B, 6860C */
#define  O2_MODE_B_IDENT	0x03
#define  O2_MODE_B_ID_BSTEP	0x00
#define  O2_MODE_B_ID_CSTEP	0x01
#define  O2_MODE_B_ID_O2	0x02
#define  O2_MODE_B_VS1		0x04
#define  O2_MODE_B_VS2		0x08
#define  O2_MODE_B_IRQ15_RI	0x80

#define O2_MODE_C		0x3a
#define  O2_MODE_C_DREQ_MASK	0x03
#define  O2_MODE_C_DREQ_INPACK	0x01
#define  O2_MODE_C_DREQ_WP	0x02
#define  O2_MODE_C_DREQ_BVD2	0x03
#define  O2_MODE_C_ZVIDEO	0x08
#define  O2_MODE_C_IREQ_SEL	0x30
#define  O2_MODE_C_MGMT_SEL	0xc0

#define O2_MODE_D		0x3b
#define  O2_MODE_D_IRQ_MODE	0x03
#define  O2_MODE_D_IRQ_PCPCI	0x00
#define  O2_MODE_D_IRQ_PCIWAY	0x02
#define  O2_MODE_D_IRQ_PCI	0x03
#define  O2_MODE_D_PCI_CLKRUN	0x04
#define  O2_MODE_D_CB_CLKRUN	0x08
#define  O2_MODE_D_SKT_ACTV	0x20
#define  O2_MODE_D_PCI_FIFO	0x40	/* for OZ6729, OZ6730 */
#define  O2_MODE_D_W97_IRQ	0x40
#define  O2_MODE_D_ISA_IRQ	0x80

#define O2_MHPG_DMA		0x3c
#define  O2_MHPG_CHANNEL	0x07
#define  O2_MHPG_CINT_ENA	0x08
#define  O2_MHPG_CSC_ENA	0x10

#define O2_FIFO_ENA		0x3d
#define  O2_FIFO_ZVIDEO_3	0x08
#define  O2_FIFO_PCI_FIFO	0x10
#define  O2_FIFO_POSTWR		0x40
#define  O2_FIFO_BUFFER		0x80

#define O2_MODE_E		0x3e
#define  O2_MODE_E_MHPG_DMA	0x01
#define  O2_MODE_E_SPKR_OUT	0x02
#define  O2_MODE_E_LED_OUT	0x08
#define  O2_MODE_E_SKTA_ACTV	0x10

/* Data structure for tracking vendor-specific state */
typedef struct o2micro_state_t {
    u_char		mode_a;		/* O2_MODE_A */
    u_char		mode_b;		/* O2_MODE_B */
    u_char		mode_c;		/* O2_MODE_C */
    u_char		mode_d;		/* O2_MODE_D */
    u_char		mhpg;		/* O2_MHPG_DMA */
    u_char		fifo;		/* O2_FIFO_ENA */
    u_char		mode_e;		/* O2_MODE_E */
} o2micro_state_t;

#define O2MICRO_PCIC_ID \
    IS_OZ6729, IS_OZ6730, IS_OZ6832, IS_OZ6836, IS_OZ6812, IS_OZ6933, \
    IS_OZ6972, IS_OZ7112, IS_OZ7113, IS_OZ7114, IS_OZ71E2, IS_OZ7212, \
    IS_OS7223

#define O2MICRO_PCIC_INFO \
    { "O2Micro OZ6729", IS_O2MICRO|IS_PCI|IS_VG_PWR, ID(O2, 6729) },	\
    { "O2Micro OZ6730", IS_O2MICRO|IS_PCI|IS_VG_PWR, ID(O2, 6730) },	\
    { "O2Micro OZ6832/33", IS_O2MICRO|IS_CARDBUS, ID(O2, 6832) },	\
    { "O2Micro OZ6836/60", IS_O2MICRO|IS_CARDBUS, ID(O2, 6836) },	\
    { "O2Micro OZ6812", IS_O2MICRO|IS_CARDBUS, ID(O2, 6812) },	\
    { "O2Micro OZ6912/711E0", IS_O2MICRO|IS_CARDBUS, ID(O2, 6972) },	\
    { "O2Micro OZ6933/711E1", IS_O2MICRO|IS_CARDBUS, ID(O2, 6933) },	\
    { "O2Micro OZ711EC1/M1", IS_O2MICRO|IS_CARDBUS, ID(O2, 7112) },	\
    { "O2Micro OZ711EC1", IS_O2MICRO|IS_CARDBUS, ID(O2, 7113) },	\
    { "O2Micro OZ711M1", IS_O2MICRO|IS_CARDBUS, ID(O2, 7114) },	\
    { "O2Micro OZ711E2", IS_O2MICRO|IS_CARDBUS, ID(O2, 71E2) },	\
    { "O2Micro OZ711M2", IS_O2MICRO|IS_CARDBUS, ID(O2, 7212) },	\
    { "O2Micro OZ711M3", IS_O2MICRO|IS_CARDBUS, ID(O2, 7223) }

#endif /* _LINUX_O2MICRO_H */